782 files changed, 102444 insertions, 16228 deletions

diff --git a/demos/declarative/calculator/calculator.qml b/demos/declarative/calculator/calculator.qml
index d9b73ed..54af7ad 100644
--- a/demos/declarative/calculator/calculator.qml
+++ b/demos/declarative/calculator/calculator.qml
@@ -118,7 +118,7 @@ Rectangle {
     }
 
     transitions: Transition {
-        NumberAnimation { matchProperties: "x,y,width"; easing: "easeOutBounce"; duration: 500 }
-        NumberAnimation { matchProperties: "opacity"; easing: "easeInOutQuad"; duration: 500 }
+        NumberAnimation { properties: "x,y,width"; easing: "easeOutBounce"; duration: 500 }
+        NumberAnimation { properties: "opacity"; easing: "easeInOutQuad"; duration: 500 }
     }
 }
diff --git a/demos/declarative/flickr/common/ImageDetails.qml b/demos/declarative/flickr/common/ImageDetails.qml
index 95c32e8..19cad06 100644
--- a/demos/declarative/flickr/common/ImageDetails.qml
+++ b/demos/declarative/flickr/common/ImageDetails.qml
@@ -149,7 +149,7 @@ Flipable {
                     property: "smooth"
                     value: false
                 }
-                NumberAnimation { easing: "easeInOutQuad"; matchProperties: "angle"; duration: 500 }
+                NumberAnimation { easing: "easeInOutQuad"; properties: "angle"; duration: 500 }
                 PropertyAction {
                     target: bigImage
                     property: "smooth"
diff --git a/demos/declarative/flickr/common/Loading.qml b/demos/declarative/flickr/common/Loading.qml
index 64a04c4..174cd21 100644
--- a/demos/declarative/flickr/common/Loading.qml
+++ b/demos/declarative/flickr/common/Loading.qml
@@ -3,6 +3,6 @@ import Qt 4.6
 Image {
     id: loading; source: "pics/loading.png"; transformOrigin: "Center"
     rotation: NumberAnimation {
-        id: "RotationAnimation"; from: 0; to: 360; running: loading.visible == true; repeat: true; duration: 900
+        from: 0; to: 360; running: loading.visible == true; repeat: true; duration: 900
     }
 }
diff --git a/demos/declarative/flickr/common/MediaLineEdit.qml b/demos/declarative/flickr/common/MediaLineEdit.qml
index abc8034..b24b296 100644
--- a/demos/declarative/flickr/common/MediaLineEdit.qml
+++ b/demos/declarative/flickr/common/MediaLineEdit.qml
@@ -42,7 +42,7 @@ Item {
     ]
     transitions: [
         Transition {
-            NumberAnimation { matchProperties: "x,width"; duration: 500; easing: "easeInOutQuad" }
+            NumberAnimation { properties: "x,width"; duration: 500; easing: "easeInOutQuad" }
         }
     ]
 
diff --git a/demos/declarative/flickr/common/ScrollBar.qml b/demos/declarative/flickr/common/ScrollBar.qml
index 2c1ec8a..feebcb0 100644
--- a/demos/declarative/flickr/common/ScrollBar.qml
+++ b/demos/declarative/flickr/common/ScrollBar.qml
@@ -32,7 +32,7 @@ Item {
             to: "*"
             NumberAnimation {
                 target: container
-                matchProperties: "opacity"
+                properties: "opacity"
                 duration: 400
             }
         }
diff --git a/demos/declarative/flickr/common/Star.qml b/demos/declarative/flickr/common/Star.qml
index c5abcca..173021b 100644
--- a/demos/declarative/flickr/common/Star.qml
+++ b/demos/declarative/flickr/common/Star.qml
@@ -37,7 +37,7 @@ Item {
     transitions: [
         Transition {
             NumberAnimation {
-                matchProperties: "opacity,scale,x,y"
+                properties: "opacity,scale,x,y"
                 easing: "easeOutBounce"
             }
         }
diff --git a/demos/declarative/flickr/flickr-desktop.qml b/demos/declarative/flickr/flickr-desktop.qml
index 4e3b6cb..3848f12 100644
--- a/demos/declarative/flickr/flickr-desktop.qml
+++ b/demos/declarative/flickr/flickr-desktop.qml
@@ -86,15 +86,15 @@ Item {
                     from: "*"; to: "Details"
                     SequentialAnimation {
                         ParentAction { }
-                        NumberAnimation { matchProperties: "x,y,scale,opacity,angle"; duration: 500; easing: "easeInOutQuad" }
+                        NumberAnimation { properties: "x,y,scale,opacity,angle"; duration: 500; easing: "easeInOutQuad" }
                     }
                 },
                 Transition {
                     from: "Details"; to: "*"
                     SequentialAnimation {
                         ParentAction { }
-                        NumberAnimation { matchProperties: "x,y,scale,opacity,angle"; duration: 500; easing: "easeInOutQuad" }
-                        PropertyAction { matchTargets: wrapper; matchProperties: "z" }
+                        NumberAnimation { properties: "x,y,scale,opacity,angle"; duration: 500; easing: "easeInOutQuad" }
+                        PropertyAction { targets: wrapper; properties: "z" }
                     }
                 }
             ]
@@ -180,7 +180,7 @@ Item {
         transitions: [
             Transition {
                 from: "*"; to: "*"
-                NumberAnimation { matchProperties: "y"; duration: 1000; easing: "easeOutBounce(amplitude:0.5)" }
+                NumberAnimation { properties: "y"; duration: 1000; easing: "easeOutBounce(amplitude:0.5)" }
             }
         ]
     }
diff --git a/demos/declarative/flickr/flickr-mobile.qml b/demos/declarative/flickr/flickr-mobile.qml
index 583f992..0a89c4f 100644
--- a/demos/declarative/flickr/flickr-mobile.qml
+++ b/demos/declarative/flickr/flickr-mobile.qml
@@ -38,7 +38,7 @@ Item {
             }
 
             transitions: Transition {
-                NumberAnimation { matchProperties: "x"; duration: 500; easing: "easeInOutQuad" }
+                NumberAnimation { properties: "x"; duration: 500; easing: "easeInOutQuad" }
             }
         }
 
@@ -76,7 +76,7 @@ Item {
         }
 
         transitions: Transition {
-            NumberAnimation { matchProperties: "x"; duration: 500; easing: "easeInOutQuad" }
+            NumberAnimation { properties: "x"; duration: 500; easing: "easeInOutQuad" }
         }
     }
 }
diff --git a/demos/declarative/flickr/mobile/GridDelegate.qml b/demos/declarative/flickr/mobile/GridDelegate.qml
index 3a42507..6c12896 100644
--- a/demos/declarative/flickr/mobile/GridDelegate.qml
+++ b/demos/declarative/flickr/mobile/GridDelegate.qml
@@ -55,14 +55,14 @@
                  Transition {
                      from: "Show"; to: "Details"
                      ParentAction { }
-                     NumberAnimation { matchProperties: "x,y"; duration: 500; easing: "easeInOutQuad" }
+                     NumberAnimation { properties: "x,y"; duration: 500; easing: "easeInOutQuad" }
                  },
                  Transition {
                      from: "Details"; to: "Show"
                      SequentialAnimation {
                          ParentAction { }
-                         NumberAnimation { matchProperties: "x,y"; duration: 500; easing: "easeInOutQuad" }
-                         PropertyAction { matchTargets: wrapper; matchProperties: "z" }
+                         NumberAnimation { properties: "x,y"; duration: 500; easing: "easeInOutQuad" }
+                         PropertyAction { targets: wrapper; properties: "z" }
                      }
                  }
              ]
diff --git a/demos/declarative/flickr/mobile/ImageDetails.qml b/demos/declarative/flickr/mobile/ImageDetails.qml
index 9116428..1963bf5 100644
--- a/demos/declarative/flickr/mobile/ImageDetails.qml
+++ b/demos/declarative/flickr/mobile/ImageDetails.qml
@@ -117,7 +117,7 @@ Flipable {
     transitions: Transition {
         SequentialAnimation {
             PropertyAction { target: bigImage; property: "smooth"; value: false }
-            NumberAnimation { easing: "easeInOutQuad"; matchProperties: "angle"; duration: 500 }
+            NumberAnimation { easing: "easeInOutQuad"; properties: "angle"; duration: 500 }
             PropertyAction { target: bigImage; property: "smooth"; value: !flickable.moving }
         }
     }
diff --git a/demos/declarative/flickr/mobile/TitleBar.qml b/demos/declarative/flickr/mobile/TitleBar.qml
index 0341585..07b9762 100644
--- a/demos/declarative/flickr/mobile/TitleBar.qml
+++ b/demos/declarative/flickr/mobile/TitleBar.qml
@@ -71,6 +71,6 @@ Item {
     }
 
     transitions: Transition {
-        NumberAnimation { matchProperties: "x"; easing: "easeInOutQuad" }
+        NumberAnimation { properties: "x"; easing: "easeInOutQuad" }
     }
 }
diff --git a/demos/declarative/minehunt/main.cpp b/demos/declarative/minehunt/main.cpp
index 8ca37ff..0b862e3 100644
--- a/demos/declarative/minehunt/main.cpp
+++ b/demos/declarative/minehunt/main.cpp
@@ -167,10 +167,7 @@ MyWidget::MyWidget(int width, int height, QWidget *parent, Qt::WindowFlags flags
     canvas->setFixedSize(width, height);
     vbox->addWidget(canvas);
 
-    QFile file(fileName);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, fileName);
+    canvas->setSource(QUrl::fromLocalFile(fileName));
 
     QmlContext *ctxt = canvas->rootContext();
     ctxt->addDefaultObject(this);
diff --git a/demos/declarative/minehunt/minehunt.qml b/demos/declarative/minehunt/minehunt.qml
index ff00d83..18e8195 100644
--- a/demos/declarative/minehunt/minehunt.qml
+++ b/demos/declarative/minehunt/minehunt.qml
@@ -31,7 +31,7 @@ Item {
                         anchors.horizontalCenter: parent.horizontalCenter
                         anchors.verticalCenter: parent.verticalCenter
                         source: "pics/flag.png"
-                        opacity: modelData.hasFlag
+                        opacity: model.hasFlag
                         opacity: Behavior {
                             NumberAnimation {
                                 property: "opacity"
@@ -47,16 +47,16 @@ Item {
                     Text {
                         anchors.horizontalCenter: parent.horizontalCenter
                         anchors.verticalCenter: parent.verticalCenter
-                        text: modelData.hint
+                        text: model.hint
                         color: "white"
                         font.bold: true
-                        opacity: !modelData.hasMine && modelData.hint > 0
+                        opacity: !model.hasMine && model.hint > 0
                     }
                     Image {
                         anchors.horizontalCenter: parent.horizontalCenter
                         anchors.verticalCenter: parent.verticalCenter
                         source: "pics/bomb.png"
-                        opacity: modelData.hasMine
+                        opacity: model.hasMine
                     }
                     Explosion {
                         id: expl
@@ -65,7 +65,7 @@ Item {
                 states: [
                     State {
                         name: "back"
-                        when: modelData.flipped
+                        when: model.flipped
                         PropertyChanges { target: flipable; angle: 180 }
                     }
                 ]
@@ -81,7 +81,7 @@ Item {
                                     else
                                         ret = 0;
                                     if (ret > 0) {
-                                        if (modelData.hasMine && modelData.flipped) {
+                                        if (model.hasMine && model.flipped) {
                                             ret*3;
                                         } else {
                                             ret;
@@ -93,10 +93,10 @@ Item {
                             }
                             NumberAnimation {
                                 easing: "easeInOutQuad"
-                                matchProperties: "angle"
+                                properties: "angle"
                             }
                             ScriptAction{
-                                script: if(modelData.hasMine && modelData.flipped){expl.explode = true;}
+                                script: if(model.hasMine && model.flipped){expl.explode = true;}
                             }
                         }
                     }
diff --git a/demos/declarative/samegame/content/Dialog.qml b/demos/declarative/samegame/content/Dialog.qml
index f9a281a..5bd1123 100644
--- a/demos/declarative/samegame/content/Dialog.qml
+++ b/demos/declarative/samegame/content/Dialog.qml
@@ -11,6 +11,7 @@ Rectangle {
         page.opacity = 1;
     }
     signal closed();
+    property Item text: myText
     color: "white"; border.width: 1; width: myText.width + 20; height: myText.height + 40;
     opacity: 0
     opacity: Behavior {
diff --git a/demos/declarative/samegame/content/samegame.js b/demos/declarative/samegame/content/samegame.js
index 0a42e88..c0f10bd 100755
--- a/demos/declarative/samegame/content/samegame.js
+++ b/demos/declarative/samegame/content/samegame.js
@@ -158,7 +158,11 @@ function victoryCheck()
     //Checks for game over
     if(deservesBonus || !(floodMoveCheck(0,maxY-1, -1))){
         timer = new Date() - timer;
+        //scoreName.show("You won! Please enter your name:                 ");
         scoreName.show("You won! Please enter your name:                 ");
+        scoreName.initialWidth = scoreName.text.width + 20;
+        scoreName.width = scoreName.initialWidth;
+        scoreName.text.opacity = 0;//Just a spacer
         //dialog.show("Game Over. Your score is " + gameCanvas.score);
     }
 }
@@ -218,8 +222,9 @@ function saveHighScore(name) {
             tx.executeSql('CREATE TABLE IF NOT EXISTS Scores(name TEXT, score NUMBER, gridSize TEXT, time NUMBER)');
             tx.executeSql(dataStr, data);
 
-            var rs = tx.executeSql('SELECT * FROM Scores WHERE gridSize = "12x17" ORDER BY score desc LIMIT 10');
-            var r = "\nHIGH SCORES for a standard sized grid\n\n"
+            //Only show results for the current grid size
+            var rs = tx.executeSql('SELECT * FROM Scores WHERE gridSize = "'+maxX+"x"+maxY+'" ORDER BY score desc LIMIT 10');
+            var r = "\nHIGH SCORES for this grid size\n\n"
             for(var i = 0; i < rs.rows.length; i++){
                 r += (i+1)+". " + rs.rows.item(i).name +' got '
                     + rs.rows.item(i).score + ' points in '
diff --git a/demos/declarative/samegame/samegame.qml b/demos/declarative/samegame/samegame.qml
index 626c76b..f5c4fc5 100644
--- a/demos/declarative/samegame/samegame.qml
+++ b/demos/declarative/samegame/samegame.qml
@@ -38,20 +38,30 @@ Rectangle {
     Dialog { id: dialog; anchors.centerIn: parent; z: 21 }
     Dialog {
         id: scoreName; anchors.centerIn: parent; z: 22;
+        property int initialWidth: 0
+        width: Behavior{NumberAnimation{} enabled: initialWidth!=0}
         Text {
             id: spacer
-            opacity: 0
-            text: "   You won! Please enter your name:"
+            anchors.left: scoreName.left
+            anchors.leftMargin: 20
+            anchors.verticalCenter: parent.verticalCenter
+            text: "You won! Please enter your name: "
         }
         TextInput {
             id: editor
+            onTextChanged: {
+                var newWidth = editor.width + spacer.width + 40;
+                if((newWidth > scoreName.width && newWidth < screen.width) 
+                        || (scoreName.width > scoreName.initialWidth))
+                    scoreName.width = newWidth;
+            }
             onAccepted: {
                 if(scoreName.opacity==1&&editor.text!="")
                     saveHighScore(editor.text);
                 scoreName.forceClose();
             }
             anchors.verticalCenter: parent.verticalCenter
-            width: 72; focus: true
+            focus: true
             anchors.left: spacer.right
         }
     }
@@ -79,7 +89,7 @@ Rectangle {
             text: "Score: " + gameCanvas.score; font.bold: true
             anchors.right: parent.right; anchors.rightMargin: 3
             anchors.verticalCenter: parent.verticalCenter
-            color: activePalette.text
+            color: activePalette.windowText
         }
     }
 }
diff --git a/demos/declarative/twitter/content/HomeTitleBar.qml b/demos/declarative/twitter/content/HomeTitleBar.qml
index c48befd..8054f2e 100644
--- a/demos/declarative/twitter/content/HomeTitleBar.qml
+++ b/demos/declarative/twitter/content/HomeTitleBar.qml
@@ -115,7 +115,7 @@ Item {
     transitions: [
         Transition {
             from: "*"; to: "*"
-            NumberAnimation { matchProperties: "x,y,width,height"; easing: "easeInOutQuad" }
+            NumberAnimation { properties: "x,y,width,height"; easing: "easeInOutQuad" }
         }
     ]
 }
diff --git a/demos/declarative/twitter/content/Loading.qml b/demos/declarative/twitter/content/Loading.qml
index 8b22e70..3151415 100644
--- a/demos/declarative/twitter/content/Loading.qml
+++ b/demos/declarative/twitter/content/Loading.qml
@@ -3,6 +3,6 @@ import Qt 4.6
 Image {
     id: loading; source: "images/loading.png"; transformOrigin: "Center"
     rotation: NumberAnimation {
-        id: "RotationAnimation"; from: 0; to: 360; running: loading.visible == true; repeat: true; duration: 900
+        from: 0; to: 360; running: loading.visible == true; repeat: true; duration: 900
     }
 }
diff --git a/demos/declarative/twitter/content/MultiTitleBar.qml b/demos/declarative/twitter/content/MultiTitleBar.qml
index ef8a450..ef7de65 100644
--- a/demos/declarative/twitter/content/MultiTitleBar.qml
+++ b/demos/declarative/twitter/content/MultiTitleBar.qml
@@ -18,7 +18,7 @@ Item {
         }
     ]
     transitions: [
-        Transition { NumberAnimation { matchProperties: "x,y"; duration: 500; easing: "easeInOutQuad" } }
+        Transition { NumberAnimation { properties: "x,y"; duration: 500; easing: "easeInOutQuad" } }
     ]
 }
 
diff --git a/demos/declarative/twitter/content/TitleBar.qml b/demos/declarative/twitter/content/TitleBar.qml
index 28e7389..42a6115 100644
--- a/demos/declarative/twitter/content/TitleBar.qml
+++ b/demos/declarative/twitter/content/TitleBar.qml
@@ -72,6 +72,6 @@ Item {
     }
 
     transitions: Transition {
-        NumberAnimation { matchProperties: "x"; easing: "easeInOutQuad" }
+        NumberAnimation { properties: "x"; easing: "easeInOutQuad" }
     }
 }
diff --git a/demos/declarative/twitter/twitter.qml b/demos/declarative/twitter/twitter.qml
index bb7da9c..d2abf28 100644
--- a/demos/declarative/twitter/twitter.qml
+++ b/demos/declarative/twitter/twitter.qml
@@ -89,7 +89,7 @@ Item {
             }
         ]
         transitions: [
-            Transition { NumberAnimation { matchProperties: "x,y"; duration: 500; easing: "easeInOutQuad" } }
+            Transition { NumberAnimation { properties: "x,y"; duration: 500; easing: "easeInOutQuad" } }
         ]
     }
 }
diff --git a/demos/declarative/webbrowser/content/RetractingWebBrowserHeader.qml b/demos/declarative/webbrowser/content/RetractingWebBrowserHeader.qml
index a7e6a97..e58ab0a 100644
--- a/demos/declarative/webbrowser/content/RetractingWebBrowserHeader.qml
+++ b/demos/declarative/webbrowser/content/RetractingWebBrowserHeader.qml
@@ -96,8 +96,8 @@ Image {
     transitions: [
         Transition {
             NumberAnimation {
-                matchTargets: header
-                matchProperties: "progressOff"
+                targets: header
+                properties: "progressOff"
                 easing: "easeInOutQuad"
                 duration: 300
             }
diff --git a/demos/declarative/webbrowser/content/fieldtext/FieldText.qml b/demos/declarative/webbrowser/content/fieldtext/FieldText.qml
index 6b1d271..b1c1938 100644
--- a/demos/declarative/webbrowser/content/fieldtext/FieldText.qml
+++ b/demos/declarative/webbrowser/content/fieldtext/FieldText.qml
@@ -149,7 +149,7 @@ Item {
         to: "*"
         reversible: true
         NumberAnimation {
-            matchProperties: "opacity,leftMargin,rightMargin"
+            properties: "opacity,leftMargin,rightMargin"
             duration: 200
         }
         ColorAnimation {
diff --git a/demos/declarative/webbrowser/webbrowser.qml b/demos/declarative/webbrowser/webbrowser.qml
index 3b3790c..8de13d5 100644
--- a/demos/declarative/webbrowser/webbrowser.qml
+++ b/demos/declarative/webbrowser/webbrowser.qml
@@ -97,7 +97,7 @@ Item {
                 transitions: [
                     Transition {
                         NumberAnimation {
-                            matchProperties: "opacity"
+                            properties: "opacity"
                             easing: "easeInOutQuad"
                             duration: 300
                         }
@@ -153,7 +153,7 @@ Item {
                 transitions: [
                     Transition {
                         NumberAnimation {
-                            matchProperties: "opacity"
+                            properties: "opacity"
                             easing: "easeInOutQuad"
                             duration: 320
                         }
diff --git a/demos/demos.pro b/demos/demos.pro
index 08dd8af..4c2318c 100644
--- a/demos/demos.pro
+++ b/demos/demos.pro
@@ -55,6 +55,7 @@ wince*:SUBDIRS += demos_sqlbrowser
 }
 contains(QT_CONFIG, phonon):!static:SUBDIRS += demos_mediaplayer
 contains(QT_CONFIG, webkit):contains(QT_CONFIG, svg):!symbian:SUBDIRS += demos_browser
+contains(QT_CONFIG, multimedia):SUBDIRS += demos_multimedia
 
 # install
 sources.files = README *.pro
@@ -82,6 +83,7 @@ demos_sqlbrowser.subdir = sqlbrowser
 demos_undo.subdir = undo
 demos_qtdemo.subdir = qtdemo
 demos_mediaplayer.subdir = qmediaplayer
+demos_multimedia.subdir = multimedia
 
 demos_browser.subdir = browser
 
diff --git a/demos/multimedia/multimedia.pro b/demos/multimedia/multimedia.pro
new file mode 100644
index 0000000..042650f
--- /dev/null
+++ b/demos/multimedia/multimedia.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+SUBDIRS = player
+
+
diff --git a/demos/multimedia/player/main.cpp b/demos/multimedia/player/main.cpp
new file mode 100644
index 0000000..87c5b87
--- /dev/null
+++ b/demos/multimedia/player/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "player.h"
+
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    Player player;
+    player.show();
+
+    return app.exec();
+};
diff --git a/demos/multimedia/player/player.cpp b/demos/multimedia/player/player.cpp
new file mode 100644
index 0000000..64b1f25
--- /dev/null
+++ b/demos/multimedia/player/player.cpp
@@ -0,0 +1,325 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "player.h"
+
+#include "playercontrols.h"
+#include "playlistmodel.h"
+#include "videowidget.h"
+
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediaplaylist.h>
+
+#include <QtGui>
+
+Player::Player(QWidget *parent)
+    : QWidget(parent)
+    , videoWidget(0)
+    , coverLabel(0)
+    , slider(0)
+    , colorDialog(0)
+{
+    player = new QMediaPlayer(this);
+    playlist = new QMediaPlaylist(this);
+    playlist->setMediaObject(player);
+
+    connect(player, SIGNAL(durationChanged(qint64)), SLOT(durationChanged(qint64)));
+    connect(player, SIGNAL(positionChanged(qint64)), SLOT(positionChanged(qint64)));
+    connect(player, SIGNAL(metaDataChanged()), SLOT(metaDataChanged()));
+    connect(playlist, SIGNAL(currentIndexChanged(int)), SLOT(playlistPositionChanged(int)));
+    connect(player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
+            this, SLOT(statusChanged(QMediaPlayer::MediaStatus)));
+    connect(player, SIGNAL(bufferStatusChanged(int)), this, SLOT(bufferingProgress(int)));
+
+    videoWidget = new VideoWidget;
+    videoWidget->setMediaObject(player);
+
+    playlistModel = new PlaylistModel(this);
+    playlistModel->setPlaylist(playlist);
+
+    playlistView = new QListView;
+    playlistView->setModel(playlistModel);
+    playlistView->setCurrentIndex(playlistModel->index(playlist->currentIndex(), 0));
+
+    connect(playlistView, SIGNAL(activated(QModelIndex)), this, SLOT(jump(QModelIndex)));
+
+    slider = new QSlider(Qt::Horizontal);
+    slider->setRange(0, player->duration() / 1000);
+
+    connect(slider, SIGNAL(sliderMoved(int)), this, SLOT(seek(int)));
+
+    QPushButton *openButton = new QPushButton(tr("Open"));
+
+    connect(openButton, SIGNAL(clicked()), this, SLOT(open()));
+
+    PlayerControls *controls = new PlayerControls;
+    controls->setState(player->state());
+    controls->setVolume(player->volume());
+    controls->setMuted(controls->isMuted());
+
+    connect(controls, SIGNAL(play()), player, SLOT(play()));
+    connect(controls, SIGNAL(pause()), player, SLOT(pause()));
+    connect(controls, SIGNAL(stop()), player, SLOT(stop()));
+    connect(controls, SIGNAL(next()), playlist, SLOT(next()));
+    connect(controls, SIGNAL(previous()), playlist, SLOT(previous()));
+    connect(controls, SIGNAL(changeVolume(int)), player, SLOT(setVolume(int)));
+    connect(controls, SIGNAL(changeMuting(bool)), player, SLOT(setMuted(bool)));
+    connect(controls, SIGNAL(changeRate(qreal)), player, SLOT(setPlaybackRate(qreal)));
+
+    connect(player, SIGNAL(stateChanged(QMediaPlayer::State)),
+            controls, SLOT(setState(QMediaPlayer::State)));
+    connect(player, SIGNAL(volumeChanged(int)), controls, SLOT(setVolume(int)));
+    connect(player, SIGNAL(mutedChanged(bool)), controls, SLOT(setMuted(bool)));
+
+    QPushButton *fullScreenButton = new QPushButton(tr("FullScreen"));
+    fullScreenButton->setCheckable(true);
+
+    if (videoWidget != 0) {
+        connect(fullScreenButton, SIGNAL(clicked(bool)), videoWidget, SLOT(setFullScreen(bool)));
+        connect(videoWidget, SIGNAL(fullScreenChanged(bool)),
+                fullScreenButton, SLOT(setChecked(bool)));
+    } else {
+        fullScreenButton->setEnabled(false);
+    }
+
+    QPushButton *colorButton = new QPushButton(tr("Color Options..."));
+    if (videoWidget)
+        connect(colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
+    else
+        colorButton->setEnabled(false);
+
+    QBoxLayout *displayLayout = new QHBoxLayout;
+    if (videoWidget)
+        displayLayout->addWidget(videoWidget, 2);
+    else
+        displayLayout->addWidget(coverLabel, 2);
+    displayLayout->addWidget(playlistView);
+
+    QBoxLayout *controlLayout = new QHBoxLayout;
+    controlLayout->setMargin(0);
+    controlLayout->addWidget(openButton);
+    controlLayout->addStretch(1);
+    controlLayout->addWidget(controls);
+    controlLayout->addStretch(1);
+    controlLayout->addWidget(fullScreenButton);
+    controlLayout->addWidget(colorButton);
+
+    QBoxLayout *layout = new QVBoxLayout;
+    layout->addLayout(displayLayout);
+    layout->addWidget(slider);
+    layout->addLayout(controlLayout);
+
+    setLayout(layout);
+
+    metaDataChanged();
+
+    QStringList fileNames = qApp->arguments();
+    fileNames.removeAt(0);
+    foreach (QString const &fileName, fileNames) {
+        if (QFileInfo(fileName).exists())
+            playlist->addMedia(QUrl::fromLocalFile(fileName));
+    }
+}
+
+Player::~Player()
+{
+    delete playlist;
+    delete player;
+}
+
+void Player::open()
+{
+    QStringList fileNames = QFileDialog::getOpenFileNames();
+    foreach (QString const &fileName, fileNames)
+        playlist->addMedia(QUrl::fromLocalFile(fileName));
+}
+
+void Player::durationChanged(qint64 duration)
+{
+    slider->setMaximum(duration / 1000);
+}
+
+void Player::positionChanged(qint64 progress)
+{
+    slider->setValue(progress / 1000);
+}
+
+void Player::metaDataChanged()
+{
+    //qDebug() << "update metadata" << player->metaData(QtMultimedia::Title).toString();
+    if (player->isMetaDataAvailable()) {
+        setTrackInfo(QString("%1 - %2")
+                .arg(player->metaData(QtMultimedia::AlbumArtist).toString())
+                .arg(player->metaData(QtMultimedia::Title).toString()));
+
+        if (coverLabel) {
+            QUrl url = player->metaData(QtMultimedia::CoverArtUrlLarge).value<QUrl>();
+
+            coverLabel->setPixmap(!url.isEmpty()
+                    ? QPixmap(url.toString())
+                    : QPixmap());
+        }
+    }
+}
+
+void Player::jump(const QModelIndex &index)
+{
+    if (index.isValid()) {
+        playlist->setCurrentIndex(index.row());
+        player->play();
+    }
+}
+
+void Player::playlistPositionChanged(int currentItem)
+{
+    playlistView->setCurrentIndex(playlistModel->index(currentItem, 0));
+}
+
+void Player::seek(int seconds)
+{
+    player->setPosition(seconds * 1000);
+}
+
+void Player::statusChanged(QMediaPlayer::MediaStatus status)
+{
+    switch (status) {
+    case QMediaPlayer::UnknownMediaStatus:
+    case QMediaPlayer::NoMedia:
+    case QMediaPlayer::LoadedMedia:
+    case QMediaPlayer::BufferingMedia:
+    case QMediaPlayer::BufferedMedia:
+#ifndef QT_NO_CURSOR
+        unsetCursor();
+#endif
+        setStatusInfo(QString());
+        break;
+    case QMediaPlayer::LoadingMedia:
+#ifndef QT_NO_CURSOR
+        setCursor(QCursor(Qt::BusyCursor));
+#endif
+        setStatusInfo(tr("Loading..."));
+        break;
+    case QMediaPlayer::StalledMedia:
+#ifndef QT_NO_CURSOR
+        setCursor(QCursor(Qt::BusyCursor));
+#endif
+        break;
+    case QMediaPlayer::EndOfMedia:
+#ifndef QT_NO_CURSOR
+        unsetCursor();
+#endif
+        setStatusInfo(QString());
+        QApplication::alert(this);
+        break;
+    case QMediaPlayer::InvalidMedia:
+#ifndef QT_NO_CURSOR
+        unsetCursor();
+#endif
+        setStatusInfo(player->errorString());
+        break;
+    }
+}
+
+void Player::bufferingProgress(int progress)
+{
+    setStatusInfo(tr("Buffering %4%%").arg(progress));
+}
+
+void Player::setTrackInfo(const QString &info)
+{
+    trackInfo = info;
+
+    if (!statusInfo.isEmpty())
+        setWindowTitle(QString("%1 | %2").arg(trackInfo).arg(statusInfo));
+    else
+        setWindowTitle(trackInfo);
+
+}
+
+void Player::setStatusInfo(const QString &info)
+{
+    statusInfo = info;
+
+    if (!statusInfo.isEmpty())
+        setWindowTitle(QString("%1 | %2").arg(trackInfo).arg(statusInfo));
+    else
+        setWindowTitle(trackInfo);
+}
+
+void Player::showColorDialog()
+{
+    if (!colorDialog) {
+        QSlider *brightnessSlider = new QSlider(Qt::Horizontal);
+        brightnessSlider->setRange(-100, 100);
+        brightnessSlider->setValue(videoWidget->brightness());
+        connect(brightnessSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setBrightness(int)));
+        connect(videoWidget, SIGNAL(brightnessChanged(int)), brightnessSlider, SLOT(setValue(int)));
+
+        QSlider *contrastSlider = new QSlider(Qt::Horizontal);
+        contrastSlider->setRange(-100, 100);
+        contrastSlider->setValue(videoWidget->contrast());
+        connect(contrastSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setContrast(int)));
+        connect(videoWidget, SIGNAL(contrastChanged(int)), contrastSlider, SLOT(setValue(int)));
+
+        QSlider *hueSlider = new QSlider(Qt::Horizontal);
+        hueSlider->setRange(-100, 100);
+        hueSlider->setValue(videoWidget->hue());
+        connect(hueSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setHue(int)));
+        connect(videoWidget, SIGNAL(hueChanged(int)), hueSlider, SLOT(setValue(int)));
+
+        QSlider *saturationSlider = new QSlider(Qt::Horizontal);
+        saturationSlider->setRange(-100, 100);
+        saturationSlider->setValue(videoWidget->saturation());
+        connect(saturationSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setSaturation(int)));
+        connect(videoWidget, SIGNAL(saturationChanged(int)), saturationSlider, SLOT(setValue(int)));
+
+        QFormLayout *layout = new QFormLayout;
+        layout->addRow(tr("Brightness"), brightnessSlider);
+        layout->addRow(tr("Contrast"), contrastSlider);
+        layout->addRow(tr("Hue"), hueSlider);
+        layout->addRow(tr("Saturation"), saturationSlider);
+
+        colorDialog = new QDialog(this);
+        colorDialog->setWindowTitle(tr("Color Options"));
+        colorDialog->setLayout(layout);
+    }
+    colorDialog->show();
+}
diff --git a/demos/multimedia/player/player.h b/demos/multimedia/player/player.h
new file mode 100644
index 0000000..0ad609b
--- /dev/null
+++ b/demos/multimedia/player/player.h
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PLAYER_H
+#define PLAYER_H
+
+#include <QtGui/QWidget>
+
+#include <qmediaplayer.h>
+#include <qmediaplaylist.h>
+#include <qvideowidget.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractItemView;
+class QLabel;
+class QModelIndex;
+class QSlider;
+class QMediaPlayer;
+class QVideoWidget;
+class PlaylistModel;
+
+class Player : public QWidget
+{
+    Q_OBJECT
+public:
+    Player(QWidget *parent = 0);
+    ~Player();
+
+Q_SIGNALS:
+    void fullScreenChanged(bool fullScreen);
+
+private slots:
+    void open();
+    void durationChanged(qint64 duration);
+    void positionChanged(qint64 progress);
+    void metaDataChanged();
+
+    void seek(int seconds);
+    void jump(const QModelIndex &index);
+    void playlistPositionChanged(int);
+
+    void statusChanged(QMediaPlayer::MediaStatus status);
+    void bufferingProgress(int progress);
+
+    void showColorDialog();
+
+private:
+    void setTrackInfo(const QString &info);
+    void setStatusInfo(const QString &info);
+
+    QMediaPlayer *player;
+    QMediaPlaylist *playlist;
+    QVideoWidget *videoWidget;
+    QLabel *coverLabel;
+    QSlider *slider;
+    PlaylistModel *playlistModel;
+    QAbstractItemView *playlistView;
+    QDialog *colorDialog;
+    QString trackInfo;
+    QString statusInfo;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/demos/multimedia/player/player.pro b/demos/multimedia/player/player.pro
new file mode 100644
index 0000000..dc731e4
--- /dev/null
+++ b/demos/multimedia/player/player.pro
@@ -0,0 +1,22 @@
+TEMPLATE = app
+TARGET = player
+
+QT += gui multimedia
+
+
+HEADERS = \
+    player.h \
+    playercontrols.h \
+    playlistmodel.h \
+    videowidget.h
+
+SOURCES = \
+    main.cpp \
+    player.cpp \
+    playercontrols.cpp \
+    playlistmodel.cpp \
+    videowidget.cpp
+
+target.path = $$[QT_INSTALL_DEMOS]/multimedia/player
+INSTALLS += target
+
diff --git a/demos/multimedia/player/playercontrols.cpp b/demos/multimedia/player/playercontrols.cpp
new file mode 100644
index 0000000..3798a71
--- /dev/null
+++ b/demos/multimedia/player/playercontrols.cpp
@@ -0,0 +1,205 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "playercontrols.h"
+
+#include <QtGui/qboxlayout.h>
+#include <QtGui/qslider.h>
+#include <QtGui/qstyle.h>
+#include <QtGui/qtoolbutton.h>
+#include <QtGui/qcombobox.h>
+
+PlayerControls::PlayerControls(QWidget *parent)
+    : QWidget(parent)
+    , playerState(QMediaPlayer::StoppedState)
+    , playerMuted(false)
+    , playButton(0)
+    , stopButton(0)
+    , nextButton(0)
+    , previousButton(0)
+    , muteButton(0)
+    , volumeSlider(0)
+    , rateBox(0)
+{
+    playButton = new QToolButton;
+    playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+
+    connect(playButton, SIGNAL(clicked()), this, SLOT(playClicked()));
+
+    stopButton = new QToolButton;
+    stopButton->setIcon(style()->standardIcon(QStyle::SP_MediaStop));
+    stopButton->setEnabled(false);
+
+    connect(stopButton, SIGNAL(clicked()), this, SIGNAL(stop()));
+
+    nextButton = new QToolButton;
+    nextButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipForward));
+
+    connect(nextButton, SIGNAL(clicked()), this, SIGNAL(next()));
+
+    previousButton = new QToolButton;
+    previousButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipBackward));
+
+    connect(previousButton, SIGNAL(clicked()), this, SIGNAL(previous()));
+
+    muteButton = new QToolButton;
+    muteButton->setIcon(style()->standardIcon(QStyle::SP_MediaVolume));
+
+    connect(muteButton, SIGNAL(clicked()), this, SLOT(muteClicked()));
+
+    volumeSlider = new QSlider(Qt::Horizontal);
+    volumeSlider->setRange(0, 100);
+
+    connect(volumeSlider, SIGNAL(sliderMoved(int)), this, SIGNAL(changeVolume(int)));
+
+    rateBox = new QComboBox;
+    rateBox->addItem("0.5x", QVariant(0.5));
+    rateBox->addItem("1.0x", QVariant(1.0));
+    rateBox->addItem("2.0x", QVariant(2.0));
+    rateBox->setCurrentIndex(1);
+
+    connect(rateBox, SIGNAL(activated(int)), SLOT(updateRate()));
+
+    QBoxLayout *layout = new QHBoxLayout;
+    layout->setMargin(0);
+    layout->addWidget(stopButton);
+    layout->addWidget(previousButton);
+    layout->addWidget(playButton);
+    layout->addWidget(nextButton);
+    layout->addWidget(muteButton);
+    layout->addWidget(volumeSlider);
+    layout->addWidget(rateBox);
+    setLayout(layout);
+}
+
+QMediaPlayer::State PlayerControls::state() const
+{
+    return playerState;
+}
+
+void PlayerControls::setState(QMediaPlayer::State state)
+{
+    if (state != playerState) {
+        playerState = state;
+
+        switch (state) {
+        case QMediaPlayer::StoppedState:
+            stopButton->setEnabled(false);
+            playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+            break;
+        case QMediaPlayer::PlayingState:
+            stopButton->setEnabled(true);
+            playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPause));
+            break;
+        case QMediaPlayer::PausedState:
+            stopButton->setEnabled(true);
+            playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+            break;
+        }
+    }
+}
+
+int PlayerControls::volume() const
+{
+    return volumeSlider->value();
+}
+
+void PlayerControls::setVolume(int volume)
+{
+    volumeSlider->setValue(volume);
+}
+
+bool PlayerControls::isMuted() const
+{
+    return playerMuted;
+}
+
+void PlayerControls::setMuted(bool muted)
+{
+    if (muted != playerMuted) {
+        playerMuted = muted;
+
+        muteButton->setIcon(style()->standardIcon(muted
+                ? QStyle::SP_MediaVolumeMuted
+                : QStyle::SP_MediaVolume));
+    }
+}
+
+void PlayerControls::playClicked()
+{
+    switch (playerState) {
+    case QMediaPlayer::StoppedState:
+    case QMediaPlayer::PausedState:
+        emit play();
+        break;
+    case QMediaPlayer::PlayingState:
+        emit pause();
+        break;
+    }
+}
+
+void PlayerControls::muteClicked()
+{
+    emit changeMuting(!playerMuted);
+}
+
+qreal PlayerControls::playbackRate() const
+{
+    return rateBox->itemData(rateBox->currentIndex()).toDouble();
+}
+
+void PlayerControls::setPlaybackRate(float rate)
+{
+    for (int i=0; i<rateBox->count(); i++) {
+        if (qFuzzyCompare(rate, float(rateBox->itemData(i).toDouble()))) {
+            rateBox->setCurrentIndex(i);
+            return;
+        }
+    }
+
+    rateBox->addItem( QString("%1x").arg(rate), QVariant(rate));
+    rateBox->setCurrentIndex(rateBox->count()-1);
+}
+
+void PlayerControls::updateRate()
+{
+    emit changeRate(playbackRate());
+}
diff --git a/tools/qmldebugger/standalone/objectpropertiesview.h b/demos/multimedia/player/playercontrols.h
index e524033..99894ff 100644
--- a/tools/qmldebugger/standalone/objectpropertiesview.h
+++ b/demos/multimedia/player/playercontrols.h
@@ -1,10 +1,10 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
+** This file is part of the demonstration applications of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
@@ -38,56 +38,70 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#ifndef PROPERTIESTABLEMODEL_H
-#define PROPERTIESTABLEMODEL_H
 
-#include <private/qmldebug_p.h>
+#ifndef PLAYERCONTROLS_H
+#define PLAYERCONTROLS_H
+
+#include <QtMultimedia/qmediaplayer.h>
 
 #include <QtGui/qwidget.h>
 
+
+QT_BEGIN_HEADER
+
 QT_BEGIN_NAMESPACE
 
-class QTreeWidget;
-class QTreeWidgetItem;
-class QmlDebugConnection;
-class PropertiesViewItem;
+class QAbstractButton;
+class QAbstractSlider;
+class QComboBox;
 
-class ObjectPropertiesView : public QWidget
+class PlayerControls : public QWidget
 {
     Q_OBJECT
 public:
-    ObjectPropertiesView(QmlEngineDebug *client = 0, QWidget *parent = 0);
+    PlayerControls(QWidget *parent = 0);
 
-    void setEngineDebug(QmlEngineDebug *client);
-    void clear();
-    
-signals:
-    void activated(const QmlDebugObjectReference &, const QmlDebugPropertyReference &);
+    QMediaPlayer::State state() const;
+
+    int volume() const;
+    bool isMuted() const;
+    qreal playbackRate() const;
 
 public slots:
-    void reload(const QmlDebugObjectReference &);
-    void watchCreated(QmlDebugWatch *);
+    void setState(QMediaPlayer::State state);
+    void setVolume(int volume);
+    void setMuted(bool muted);
+    void setPlaybackRate(float rate);
+
+signals:
+    void play();
+    void pause();
+    void stop();
+    void next();
+    void previous();
+    void changeVolume(int volume);
+    void changeMuting(bool muting);
+    void changeRate(qreal rate);
 
 private slots:
-    void queryFinished();
-    void watchStateChanged();
-    void valueChanged(const QByteArray &name, const QVariant &value);
-    void itemActivated(QTreeWidgetItem *i);
+    void playClicked();
+    void muteClicked();
+    void updateRate();
 
 private:
-    void setObject(const QmlDebugObjectReference &object);
-    void setWatched(const QString &property, bool watched);
-    void setPropertyValue(PropertiesViewItem *item, const QVariant &value, bool makeGray);
-
-    QmlEngineDebug *m_client;
-    QmlDebugObjectQuery *m_query;
-    QmlDebugWatch *m_watch;
-
-    QTreeWidget *m_tree;
-    QmlDebugObjectReference m_object;
+    QMediaPlayer::State playerState;
+    bool playerMuted;
+    QAbstractButton *playButton;
+    QAbstractButton *stopButton;
+    QAbstractButton *nextButton;
+    QAbstractButton *previousButton;
+    QAbstractButton *muteButton;
+    QAbstractSlider *volumeSlider;
+    QComboBox *rateBox;
 };
 
-
 QT_END_NAMESPACE
 
+QT_END_HEADER
+
 #endif
diff --git a/demos/multimedia/player/playlistmodel.cpp b/demos/multimedia/player/playlistmodel.cpp
new file mode 100644
index 0000000..b60f914
--- /dev/null
+++ b/demos/multimedia/player/playlistmodel.cpp
@@ -0,0 +1,160 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "playlistmodel.h"
+
+#include <QtCore/qfileinfo.h>
+#include <QtCore/qurl.h>
+
+#include <qmediaplaylist.h>
+
+PlaylistModel::PlaylistModel(QObject *parent)
+    : QAbstractItemModel(parent)
+    , m_playlist(0)
+{
+}
+
+int PlaylistModel::rowCount(const QModelIndex &parent) const
+{
+    return m_playlist && !parent.isValid() ? m_playlist->mediaCount() : 0;
+}
+
+int PlaylistModel::columnCount(const QModelIndex &parent) const
+{
+    return !parent.isValid() ? ColumnCount : 0;
+}
+
+QModelIndex PlaylistModel::index(int row, int column, const QModelIndex &parent) const
+{
+    return m_playlist && !parent.isValid()
+            && row >= 0 && row < m_playlist->mediaCount()
+            && column >= 0 && column < ColumnCount
+        ? createIndex(row, column)
+        : QModelIndex();
+}
+
+QModelIndex PlaylistModel::parent(const QModelIndex &child) const
+{
+    Q_UNUSED(child);
+
+    return QModelIndex();
+}
+
+QVariant PlaylistModel::data(const QModelIndex &index, int role) const
+{
+    if (index.isValid() && role == Qt::DisplayRole) {
+        QVariant value = m_data[index];
+        if (!value.isValid() && index.column() == Title) {
+            QUrl location = m_playlist->media(index.row()).canonicalUrl();
+            return QFileInfo(location.path()).fileName();
+        }
+
+        return value;
+    }
+    return QVariant();
+}
+
+QMediaPlaylist *PlaylistModel::playlist() const
+{
+    return m_playlist;
+}
+
+void PlaylistModel::setPlaylist(QMediaPlaylist *playlist)
+{
+    if (m_playlist) {
+        disconnect(m_playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SLOT(beginInsertItems(int,int)));
+        disconnect(m_playlist, SIGNAL(mediaInserted(int,int)), this, SLOT(endInsertItems()));
+        disconnect(m_playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SLOT(beginRemoveItems(int,int)));
+        disconnect(m_playlist, SIGNAL(mediaRemoved(int,int)), this, SLOT(endRemoveItems()));
+        disconnect(m_playlist, SIGNAL(mediaChanged(int,int)), this, SLOT(changeItems(int,int)));
+    }
+
+    m_playlist = playlist;
+
+    if (m_playlist) {
+        connect(m_playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SLOT(beginInsertItems(int,int)));
+        connect(m_playlist, SIGNAL(mediaInserted(int,int)), this, SLOT(endInsertItems()));
+        connect(m_playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SLOT(beginRemoveItems(int,int)));
+        connect(m_playlist, SIGNAL(mediaRemoved(int,int)), this, SLOT(endRemoveItems()));
+        connect(m_playlist, SIGNAL(mediaChanged(int,int)), this, SLOT(changeItems(int,int)));
+    }
+
+
+    reset();
+}
+
+bool PlaylistModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+    Q_UNUSED(role);
+    m_data[index] = value;
+    emit dataChanged(index, index);
+    return true;
+}
+
+void PlaylistModel::beginInsertItems(int start, int end)
+{
+    m_data.clear();
+    beginInsertRows(QModelIndex(), start, end);
+}
+
+void PlaylistModel::endInsertItems()
+{
+    endInsertRows();
+}
+
+void PlaylistModel::beginRemoveItems(int start, int end)
+{
+    m_data.clear();
+    beginRemoveRows(QModelIndex(), start, end);
+}
+
+void PlaylistModel::endRemoveItems()
+{
+    endInsertRows();
+}
+
+void PlaylistModel::changeItems(int start, int end)
+{
+    m_data.clear();
+    emit dataChanged(index(start,0), index(end,ColumnCount));
+}
+
+
diff --git a/tools/qmldebugger/standalone/expressionquerywidget.h b/demos/multimedia/player/playlistmodel.h
index 5bba5c3..0180282 100644
--- a/tools/qmldebugger/standalone/expressionquerywidget.h
+++ b/demos/multimedia/player/playlistmodel.h
@@ -1,10 +1,10 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
+** This file is part of the demonstration applications of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
@@ -38,68 +38,58 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#ifndef EXPRESSIONQUERYWIDGET_H
-#define EXPRESSIONQUERYWIDGET_H
 
-#include <QWidget>
+#ifndef PLAYLISTMODEL_H
+#define PLAYLISTMODEL_H
 
-#include <private/qmldebug_p.h>
+#include <QtCore/qabstractitemmodel.h>
+
+
+QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
 
-class QGroupBox;
-class QTextEdit;
-class QLineEdit;
-class QPushButton;
+class QMediaPlaylist;
 
-class ExpressionQueryWidget : public QWidget
+class PlaylistModel : public QAbstractItemModel
 {
     Q_OBJECT
 public:
-    enum Mode {
-        SeparateEntryMode,
-        ShellMode
+    enum Column
+    {
+        Title = 0,
+        ColumnCount
     };
 
-    ExpressionQueryWidget(Mode mode = SeparateEntryMode, QmlEngineDebug *client = 0, QWidget *parent = 0);
-    
-    void setEngineDebug(QmlEngineDebug *client);
-    void clear();
+    PlaylistModel(QObject *parent = 0);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+
+    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+    QModelIndex parent(const QModelIndex &child) const;
 
-protected:
-    bool eventFilter(QObject *obj, QEvent *event);
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
 
-public slots:
-    void setCurrentObject(const QmlDebugObjectReference &obj);
+    QMediaPlaylist *playlist() const;
+    void setPlaylist(QMediaPlaylist *playlist);
+
+    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole);
 
 private slots:
-    void executeExpression();
-    void showResult();
+    void beginInsertItems(int start, int end);
+    void endInsertItems();
+    void beginRemoveItems(int start, int end);
+    void endRemoveItems();
+    void changeItems(int start, int end);
 
 private:
-    void appendPrompt();
-    void checkCurrentContext();
-    void showCurrentContext();
-    void updateTitle();
-
-    Mode m_mode;
-
-    QmlEngineDebug *m_client;
-    QmlDebugExpressionQuery *m_query;
-    QTextEdit *m_textEdit;
-    QLineEdit *m_lineEdit;
-    QPushButton *m_button;
-    QString m_prompt;
-    QString m_expr;
-    QString m_lastExpr;
-
-    QString m_title;
-
-    QmlDebugObjectReference m_currObject;
-    QmlDebugObjectReference m_objectAtLastFocus;
+    QMediaPlaylist *m_playlist;
+    QMap<QModelIndex, QVariant> m_data;
 };
 
 QT_END_NAMESPACE
 
-#endif
+QT_END_HEADER
 
+#endif
diff --git a/demos/multimedia/player/videowidget.cpp b/demos/multimedia/player/videowidget.cpp
new file mode 100644
index 0000000..3bf36c3
--- /dev/null
+++ b/demos/multimedia/player/videowidget.cpp
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "videowidget.h"
+
+#include <QtGui>
+
+VideoWidget::VideoWidget(QWidget *parent)
+    : QVideoWidget(parent)
+{
+    setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
+}
+
+void VideoWidget::keyPressEvent(QKeyEvent *event)
+{
+    if (event->key() == Qt::Key_Escape && isFullScreen()) {
+        showNormal();
+
+        event->accept();
+    } else if (event->key() == Qt::Key_Enter && event->modifiers() & Qt::Key_Alt) {
+        setFullScreen(!isFullScreen());
+
+        event->accept();
+    } else {
+        QVideoWidget::keyPressEvent(event);
+    }
+}
+
+void VideoWidget::mouseDoubleClickEvent(QMouseEvent *event)
+{
+    setFullScreen(!isFullScreen());
+
+    event->accept();
+}
diff --git a/demos/multimedia/player/videowidget.h b/demos/multimedia/player/videowidget.h
new file mode 100644
index 0000000..543e1e0
--- /dev/null
+++ b/demos/multimedia/player/videowidget.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef VIDEOWIDGET_H
+#define VIDEOWIDGET_H
+
+#include <QtMultimedia/qvideowidget.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class VideoWidget : public QVideoWidget
+{
+    Q_OBJECT
+public:
+    VideoWidget(QWidget *parent = 0);
+
+protected:
+    void keyPressEvent(QKeyEvent *event);
+    void mouseDoubleClickEvent(QMouseEvent *event);
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/dist/changes-4.7.0 b/dist/changes-4.7.0
index 3504763..013f1ce 100644
--- a/dist/changes-4.7.0
+++ b/dist/changes-4.7.0
@@ -25,7 +25,7 @@ General Improvements
 - Documentation and Examples
 
 - Support for the GL_EXT_geometry_shader4, aka Geometry Shaders, was added
-  to QGLShaderProgram. 
+  to QGLShaderProgram.
 
 Third party components
 ----------------------
@@ -35,6 +35,10 @@ Third party components
 *                          Library                                         *
 ****************************************************************************
 
+ - QPrinter
+    * Obsoleted the slightly confusing setNumCopies() and numCopies()
+      functions, and replaced them with setCopyCount(), copyCount() and
+      supportsMultipleCopies().
 
 ****************************************************************************
 *                          Database Drivers                                *
diff --git a/doc/src/declarative/advtutorial1.qdoc b/doc/src/declarative/advtutorial1.qdoc
index 598537a..90bac1b 100644
--- a/doc/src/declarative/advtutorial1.qdoc
+++ b/doc/src/declarative/advtutorial1.qdoc
@@ -55,8 +55,9 @@ This gives you a basic game window, with room for the game canvas. A new game
 button and room to display the score. The one thing you may not recognize here
 is the \l SystemPalette item. This item provides access to the Qt system palette
 and is used to make the button look more like a system button (for exact native
-feel you would use a \l QPushButton). Since we want a fully QML button, and QML does
-not include a button, we had to write our own. Below is the code which we wrote to do this:
+feel you would use a \l QPushButton). Since we want a fully functional button, 
+we use the QML elements Text and MouseRegion inside a Rectangle to assemble a 
+button. Below is the code which we wrote to do this:
 
 \snippet declarative/tutorials/samegame/samegame1/Button.qml 0
 
diff --git a/doc/src/declarative/animation.qdoc b/doc/src/declarative/animation.qdoc
index acf72e3..cfc100d 100644
--- a/doc/src/declarative/animation.qdoc
+++ b/doc/src/declarative/animation.qdoc
@@ -44,9 +44,9 @@
 \title QML Animation
 
 Animation in QML is done by animating properties of objects. Properties of type
-real, int, color, rect, point, and size can all be animated.
+real, int, color, rect, point, size, and vector3d can all be animated.
 
-QML supports three different forms of animation - basic property animation,
+QML supports three main forms of animation - basic property animation,
 transitions, and property behaviors.
 
 \tableofcontents
@@ -71,7 +71,6 @@ Rectangle {
         x: 60-img.width/2
         y: 0
         y: SequentialAnimation {
-            running: true
             repeat: true
             NumberAnimation { to: 200-img.height; easing: "easeOutBounce"; duration: 2000 }
             PauseAnimation { duration: 1000 }
@@ -84,8 +83,8 @@ Rectangle {
 \image propanim.gif
 
 When you assign an animation as a value source, you do not need to specify \c property
-or \c target; they are automatically selected for you. You do, however, need to specify \c to, and explicitly
-start the animation (usually via the \c running property).
+or \c target; they are automatically selected for you. You do, however, need to specify \c to.
+An animation specified as a value source will be \c running by default.
 
 \qml
 Rectangle {
@@ -94,7 +93,7 @@ Rectangle {
     Rectangle {
         color: "red"
         width: 50; height: 50
-        x: NumberAnimation { to: 50; running: true }
+        x: NumberAnimation { to: 50; }
     }
 }
 \endqml
@@ -135,7 +134,7 @@ For example, a transition could describe how an item moves from its initial posi
 transitions: [
     Transition {
         NumberAnimation {
-            matchProperties: "x,y"
+            properties: "x,y"
             easing: "easeOutBounce"
             duration: 200
         }
@@ -143,13 +142,38 @@ transitions: [
 ]
 \endcode
 
-As you can see from the above example, transitions make use of the same basic animation classes introduced
-above. However, you generally use a different set of properties when working with transitions. In the example,
-no \c target or \c property has been specified. Instead, we have specified \c matchProperties,
-which (along with \c matchTargets) acts as a selector to determine which property changes to animate;
-in this case, we will animate any x,y properties that have changed on any objects.
+As can be seen, transitions make use of the same basic animation classes introduced above.
+In the above example we have specified that we want to animate the \c x and \c y properties, but have not
+specified the objects to animate or the \c to values. By default these values are supplied by the framework --
+the animation will animate any \c targets whose \c x and \c y have changed, and the \c to values will be those
+defined in the end state. You can always supply explicit values to override these implicit values when needed.
 
-QML transitions also have selectors to determine which state changes a transition should apply to:
+\code
+Transition {
+    from: "*"
+    to: "MyState"
+    reversible: true
+    SequentialAnimation {
+        NumberAnimation {
+            duration: 1000
+            easing: "easeOutBounce"
+            // animate myItem's x and y if they have changed in the state
+            target: myItem
+            properties: "x,y"
+        }
+        NumberAnimation {
+            duration: 1000
+            // animate myItem2's y to 200, regardless of what happens in the state
+            target: myItem2
+            property: "y"
+            to: 200
+        }
+    }
+}
+\endcode
+
+QML transitions have selectors to determine which state changes a transition should apply to.
+The following transition will only be triggered when we enter into the \c "details" state.
 
 \code
 Transition {
@@ -175,50 +199,24 @@ Transition {
             NumberAnimation {
                 duration: 1000
                 easing: "easeOutBounce"
-                matchTargets: box1
-                matchProperties: "x,y"
+                targets: box1
+                properties: "x,y"
             }
             NumberAnimation {
                 duration: 1000
-                matchTargets: box2
-                matchProperties: "x,y"
+                targets: box2
+                properties: "x,y"
             }
         }
     }
 }
 \endcode
 
-To insert an explicit animation into your transition, you can use \c target and \c property as normal.
-
-\code
-Transition {
-    from: "*"
-    to: "MyState"
-    reversible: true
-    SequentialAnimation {
-        NumberAnimation {
-            duration: 1000
-            easing: "easeOutBounce"
-            // animate myItem's x and y if they have changed in the state
-            matchTargets: myItem
-            matchProperties: "x,y"
-        }
-        NumberAnimation {
-            duration: 1000
-            // animate myItem2's y to 200, regardless of what happens in the state
-            target: myItem2
-            property: "y"
-            to: 200
-        }
-    }
-}
-\endcode
-
 \section1 Property Behaviors
 
 A \l{Behavior}{property behavior} specifies a default animation to run whenever the property's value changes, regardless
-of what caused the change. Unlike Transition, \l Behavior doesn't provide a way to indicate that a Behavior
-should only apply under certain circumstances.
+of what caused the change. The \c enabled property can be used to force a \l Behavior
+to only apply under certain circumstances.
 
 In the following snippet, we specify that we want the x position of redRect to be animated
 whenever it changes. The animation will last 300 milliseconds and use an InOutQuad easing curve.
diff --git a/doc/src/declarative/elements.qdoc b/doc/src/declarative/elements.qdoc
index 9bc44db..e3323c2 100644
--- a/doc/src/declarative/elements.qdoc
+++ b/doc/src/declarative/elements.qdoc
@@ -143,6 +143,7 @@ The following table lists the QML elements provided by the Qt Declarative module
 \o \l Repeater
 \o \l SystemPalette
 \o \l GraphicsObjectContainer
+\o \l LayoutItem
 \endlist
 
 \header
diff --git a/doc/src/declarative/focus.qdoc b/doc/src/declarative/focus.qdoc
index 63df61c..bb9e1a4 100644
--- a/doc/src/declarative/focus.qdoc
+++ b/doc/src/declarative/focus.qdoc
@@ -326,7 +326,7 @@ which in turn gives \e {active focus} to the \c {Text} element that
 actually performs the work of handling the \e {Return} key.
 
 All of the QML view classes, such as \l PathView and \l GridView, behave
-in a similar mannor to allow key handling in their respective delegates.
+in a similar manner to allow key handling in their respective delegates.
 
 \section1 Focus Panels
 
diff --git a/doc/src/declarative/integrating.qdoc b/doc/src/declarative/integrating.qdoc
index b7f8b17..43ec33a 100644
--- a/doc/src/declarative/integrating.qdoc
+++ b/doc/src/declarative/integrating.qdoc
@@ -86,6 +86,15 @@ QGraphicsObject *object =
 scene->addItem(object);
 \endcode
 
+The following QGraphicsView options are recommended for optimal performance
+of QML UIs:
+
+\list
+\o QGraphicsView::setOptimizationFlags(QGraphicsView::DontSavePainterState);
+\o QGraphicsView::setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
+\o QGraphicsScene::setItemIndexMethod(QGraphicsScene::NoIndex);
+\endlist
+
 \section1 Using existing QGraphicsWidgets in QML
 Another way of integrating with a QGraphicsView based UI is to expose your
 existing QGraphicsWidgets to QML, and constructing your scene in QML. Note that
diff --git a/doc/src/declarative/qmlstates.qdoc b/doc/src/declarative/qmlstates.qdoc
index b178e718..867c714 100644
--- a/doc/src/declarative/qmlstates.qdoc
+++ b/doc/src/declarative/qmlstates.qdoc
@@ -108,7 +108,7 @@ For example, adding this code to the above \c {Item {}} element animates the tra
 \qml
     transitions: [
         Transition {
-            NumberAnimation { matchProperties: "x,y"; duration: 500 }
+            NumberAnimation { properties: "x,y"; duration: 500 }
         }
     ]
 \endqml
diff --git a/doc/src/declarative/qtbinding.qdoc b/doc/src/declarative/qtbinding.qdoc
index 4909355..8b9909e 100644
--- a/doc/src/declarative/qtbinding.qdoc
+++ b/doc/src/declarative/qtbinding.qdoc
@@ -153,7 +153,7 @@ class CustomPalette : public QObject
 {
 Q_OBJECT
 Q_PROPERTY(QColor background READ background WRITE setBackground NOTIFY backgroundChanged)
-Q_PROPERTY(QColor text READ text WRITE setText NOTIFY text)
+Q_PROPERTY(QColor text READ text WRITE setText NOTIFY textChanged)
 public:
     CustomPalette() : m_background(Qt::white), m_text(Qt::black) {}
 
@@ -172,6 +172,10 @@ public:
             emit textChanged();
         }
     }
+signals:
+    void textChanged();
+    void backgroundChanged():
+
 private:
     QColor m_background;
     QColor m_text;
@@ -358,5 +362,41 @@ void MyApplication::continueLoading()
     }
 }
 \endcode
+
+\section1 Qt Resources
+
+QML content can be loaded from \l {The Qt Resource System} using the \e qrc: URL scheme.
+For example:
+
+\code
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>main.qml</file>
+    <file>images/background.png</file>
+</qresource>
+</RCC>
+\endcode
+\code
+// main.cpp
+MyApplication::MyApplication()
+{
+    // ...
+    component = new QmlComponent(engine, QUrl("qrc:/main.qml"));
+    if (component->isError()) {
+        qWarning() << component->errors();
+    } else {
+        QObject *myObject = component->create();
+    }
+}
+\endcode
+\code
+// main.qml
+import Qt 4.6
+
+Image {
+    source: "images/background.png"
+}
+\endcode
+
 */
 
diff --git a/doc/src/files-and-resources/resources.qdoc b/doc/src/files-and-resources/resources.qdoc
index 639aaf4..00646ac 100644
--- a/doc/src/files-and-resources/resources.qdoc
+++ b/doc/src/files-and-resources/resources.qdoc
@@ -92,8 +92,11 @@
     system.
 
     By default, resources are accessible in the application under the
-    same name as they have in the source tree, with a \c :/ prefix.
-    For example, the path \c :/images/cut.png would give access to the
+    same file name as they have in the source tree, with a \c :/ prefix,
+    or by a \link QUrl URL\endlink with a \c qrc scheme.
+
+    For example, the file path \c :/images/cut.png or the URL
+    \c qrc:///images/cut.png would give access to the
     \c cut.png file, whose location in the application's source tree
     is \c images/cut.png. This can be changed using the \c file tag's
     \c alias attribute:
diff --git a/doc/src/images/declarative-rotation.png b/doc/src/images/declarative-rotation.png
index 994011b..b4031f5 100644
--- a/doc/src/images/declarative-rotation.png
+++ b/doc/src/images/declarative-rotation.png
diff --git a/doc/src/legal/3rdparty.qdoc b/doc/src/legal/3rdparty.qdoc
index bb2effa..dec95d0 100644
--- a/doc/src/legal/3rdparty.qdoc
+++ b/doc/src/legal/3rdparty.qdoc
@@ -192,13 +192,53 @@
 
     See \c src/3rdparty/libmng/LICENSE for license details.
 
-    \section1 PNG Reference Library (\c libpng) version 1.2.29
+    \section1 PNG Reference Library (\c libpng) version 1.4.0
 
     \e{Libpng was written as a companion to the PNG specification, as a way
     of reducing the amount of time and effort it takes to support the PNG
     file format in application programs.} -- quoted from \c
     src/3rdparty/libpng/libpng.txt.
 
+    \hr
+
+    copyright (C) 1999 by Willem van Schaik <willem@schaik.com>
+    
+    version 1.0 - 1999.10.15 - First version.
+    
+    Permission to use, copy, modify, and distribute this software and
+    its documentation for any purpose and without fee is hereby granted,
+    provided that the above copyright notice appear in all copies and
+    that both that copyright notice and this permission notice appear in
+    supporting documentation. This software is provided "as is" without
+    express or implied warranty.
+    
+    \hr
+
+    Copyright (c) 1998-2001 Greg Roelofs.  All rights reserved.
+
+    This software is provided "as is," without warranty of any kind,
+    express or implied.  In no event shall the author or contributors
+    be held liable for any damages arising in any way from the use of
+    this software.
+
+    Permission is granted to anyone to use this software for any purpose,
+    including commercial applications, and to alter it and redistribute
+    it freely, subject to the following restrictions:
+
+    1. Redistributions of source code must retain the above copyright
+       notice, disclaimer, and this list of conditions.
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, disclaimer, and this list of conditions in the documenta-
+       tion and/or other materials provided with the distribution.
+    3. All advertising materials mentioning features or use of this
+       software must display the following acknowledgment:
+
+          This product includes software developed by Greg Roelofs
+          and contributors for the book, "PNG: The Definitive Guide,"
+          published by O'Reilly and Associates.
+
+    \hr
+
     See \c src/3rdparty/libpng/LICENSE for license details.
 
     \section1 The ptmalloc memory allocator (\c ptmalloc3) version 1.8
diff --git a/examples/declarative/anchors/anchor-changes.qml b/examples/declarative/anchors/anchor-changes.qml
index 2ebe1c0..f6fd35d 100644
--- a/examples/declarative/anchors/anchor-changes.qml
+++ b/examples/declarative/anchors/anchor-changes.qml
@@ -41,6 +41,6 @@ Item {
     }
 
     transitions : Transition {
-        NumberAnimation { matchProperties: "y,height" }
+        NumberAnimation { properties: "y,height" }
     }
 }
diff --git a/examples/declarative/animations/easing.qml b/examples/declarative/animations/easing.qml
index a9ba05f..59e9b17 100644
--- a/examples/declarative/animations/easing.qml
+++ b/examples/declarative/animations/easing.qml
@@ -80,8 +80,8 @@ Rectangle {
 
                 transitions: Transition {
                     ParallelAnimation {
-                        NumberAnimation { matchProperties: "x"; easing: type; duration: 1000 }
-                        ColorAnimation { matchProperties: "color"; easing: type; duration: 1000 }
+                        NumberAnimation { properties: "x"; easing: type; duration: 1000 }
+                        ColorAnimation { properties: "color"; easing: type; duration: 1000 }
                     }
                 }
             }
diff --git a/examples/declarative/dynamic/qml/PerspectiveItem.qml b/examples/declarative/dynamic/qml/PerspectiveItem.qml
index 728c3a5..a0dfad3 100644
--- a/examples/declarative/dynamic/qml/PerspectiveItem.qml
+++ b/examples/declarative/dynamic/qml/PerspectiveItem.qml
@@ -6,6 +6,7 @@ Image {
     property double scaleFactor: Math.max((y+height-250)*0.01, 0.3)
     property double scaledBottom: y + (height+height*scaleFactor)/2 
     property bool onLand: scaledBottom > window.height/2
+    property string image //Needed for compatibility with GenericItem
     opacity: onLand ? 1 : 0.25
     onCreatedChanged: if (created && !onLand) { tree.destroy() } else { z = scaledBottom }
     scale: scaleFactor
diff --git a/examples/declarative/imageprovider/imageprovider.pro b/examples/declarative/imageprovider/imageprovider.pro
new file mode 100644
index 0000000..60423ab
--- /dev/null
+++ b/examples/declarative/imageprovider/imageprovider.pro
@@ -0,0 +1,9 @@
+TEMPLATE = app
+TARGET = imageprovider
+DEPENDPATH += .
+INCLUDEPATH += .
+QT += declarative
+
+# Input
+SOURCES += main.cpp
+RESOURCES += imageprovider.qrc
diff --git a/examples/declarative/imageprovider/imageprovider.qrc b/examples/declarative/imageprovider/imageprovider.qrc
new file mode 100644
index 0000000..17e9301
--- /dev/null
+++ b/examples/declarative/imageprovider/imageprovider.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>view.qml</file>
+</qresource>
+</RCC>
diff --git a/examples/declarative/imageprovider/main.cpp b/examples/declarative/imageprovider/main.cpp
new file mode 100644
index 0000000..9526105
--- /dev/null
+++ b/examples/declarative/imageprovider/main.cpp
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+
+#include <qmlengine.h>
+#include <qmlcontext.h>
+#include <qml.h>
+#include <qmlgraphicsitem.h>
+#include <qmlimageprovider.h>
+#include <qmlview.h>
+#include <QImage>
+#include <QPainter>
+
+/*
+   This example illustrates using a QmlImageProvider to serve
+   images asynchronously.
+*/
+
+//![0]
+class ColorImageProvider : public QmlImageProvider
+{
+public:
+    // This is run in a low priority thread.
+    QImage request(const QString &id) {
+        QImage image(100, 50, QImage::Format_RGB32);
+        image.fill(QColor(id).rgba());
+        QPainter p(&image);
+        p.setPen(Qt::black);
+        p.drawText(QRectF(0,0,100,50),Qt::AlignCenter,id);
+        return image;
+    }
+};
+
+int main(int argc, char ** argv)
+{
+    QApplication app(argc, argv);
+
+    QmlView view;
+    view.setSource(QUrl("qrc:view.qml"));
+
+    view.engine()->addImageProvider("colors", new ColorImageProvider);
+
+    QStringList dataList;
+    dataList.append("image://colors/red");
+    dataList.append("image://colors/green");
+    dataList.append("image://colors/blue");
+    dataList.append("image://colors/brown");
+    dataList.append("image://colors/orange");
+    dataList.append("image://colors/purple");
+    dataList.append("image://colors/yellow");
+
+    QmlContext *ctxt = view.rootContext();
+    ctxt->setContextProperty("myModel", QVariant::fromValue(dataList));
+
+    view.execute();
+    view.show();
+
+    return app.exec();
+}
+//![0]
diff --git a/examples/declarative/imageprovider/view.qml b/examples/declarative/imageprovider/view.qml
new file mode 100644
index 0000000..2ab729d
--- /dev/null
+++ b/examples/declarative/imageprovider/view.qml
@@ -0,0 +1,22 @@
+import Qt 4.6
+//![0]
+ListView {
+    width: 100
+    height: 100
+    anchors.fill: parent
+    model: myModel
+    delegate: Component {
+        Item {
+            width: 100
+            height: 50
+            Text {
+                text: "Loading..."
+                anchors.centerIn: parent
+            }
+            Image {
+                source: modelData
+            }
+        }
+    }
+}
+//![0]
diff --git a/examples/declarative/layouts/Button.qml b/examples/declarative/layouts/Button.qml
index 215b536..44d0c7b 100644
--- a/examples/declarative/layouts/Button.qml
+++ b/examples/declarative/layouts/Button.qml
@@ -17,6 +17,6 @@ Rectangle { border.color: "black"; color: "steelblue"; radius: 5; width: pix.wid
 
     transitions:
         Transition{
-            NumberAnimation { matchProperties:"x,left"; easing:"easeInOutQuad"; duration:200 }
+            NumberAnimation { properties:"x,left"; easing:"easeInOutQuad"; duration:200 }
         }
 }
diff --git a/examples/declarative/layouts/positioners.qml b/examples/declarative/layouts/positioners.qml
index 46762f7..fefd964 100644
--- a/examples/declarative/layouts/positioners.qml
+++ b/examples/declarative/layouts/positioners.qml
@@ -11,12 +11,12 @@ Rectangle {
         y: 0
         move: Transition {
             NumberAnimation {
-                matchProperties: "y"; easing: "easeOutBounce"
+                properties: "y"; easing: "easeOutBounce"
             }
         }
         add: Transition {
             NumberAnimation {
-                matchProperties: "y"; easing: "easeOutQuad"
+                properties: "y"; easing: "easeOutQuad"
             }
         }
         Rectangle { color: "red"; width: 100; height: 50; border.color: "black"; radius: 15 }
@@ -35,12 +35,12 @@ Rectangle {
         y: 300 
         move: Transition {
             NumberAnimation {
-                matchProperties: "x"; easing: "easeOutBounce"
+                properties: "x"; easing: "easeOutBounce"
             }
         }
         add: Transition {
             NumberAnimation {
-                matchProperties: "x"; easing: "easeOutQuad"
+                properties: "x"; easing: "easeOutQuad"
             }
         }
         Rectangle { color: "red"; width: 50; height: 100; border.color: "black"; radius: 15 }
@@ -101,13 +101,13 @@ Rectangle {
 
         move: Transition {
             NumberAnimation {
-                matchProperties: "x,y"; easing: "easeOutBounce"
+                properties: "x,y"; easing: "easeOutBounce"
             }
         }
 
         add: Transition {
             NumberAnimation {
-                matchProperties: "x,y"; easing: "easeOutBounce"
+                properties: "x,y"; easing: "easeOutBounce"
             }
         }
 
@@ -136,13 +136,13 @@ Rectangle {
 
         move: Transition {
             NumberAnimation {
-                matchProperties: "x,y"; easing: "easeOutBounce"
+                properties: "x,y"; easing: "easeOutBounce"
             }
         }
 
         add: Transition {
             NumberAnimation {
-                matchProperties: "x,y"; easing: "easeOutBounce"
+                properties: "x,y"; easing: "easeOutBounce"
             }
         }
         Rectangle { color: "red"; width: 50; height: 50; border.color: "black"; radius: 15 }
diff --git a/examples/declarative/listview/content/ClickAutoRepeating.qml b/examples/declarative/listview/content/ClickAutoRepeating.qml
index 796f9e3..be37b50 100644
--- a/examples/declarative/listview/content/ClickAutoRepeating.qml
+++ b/examples/declarative/listview/content/ClickAutoRepeating.qml
@@ -11,6 +11,7 @@ Item {
     signal clicked
 
     isPressed: SequentialAnimation {
+        running: false
         id: autoRepeat
         PropertyAction { target: page; property: "isPressed"; value: true }
         ScriptAction { script: page.pressed() }
diff --git a/examples/declarative/listview/dynamic.qml b/examples/declarative/listview/dynamic.qml
index 101b708..dd898f9 100644
--- a/examples/declarative/listview/dynamic.qml
+++ b/examples/declarative/listview/dynamic.qml
@@ -24,7 +24,6 @@ Rectangle {
         }
         ListElement {
             name: "Cumquat"; cost: 3.25
-            types: [ "Small", "Smaller" ]
             attributes: [
                 ListElement { description: "Citrus" }
             ]
@@ -82,12 +81,12 @@ Rectangle {
                 anchors.right: removeButton.left; anchors.rightMargin: 35; spacing: 10
                 width: childrenRect.width; anchors.verticalCenter: parent.verticalCenter
                 Image { source: "content/pics/list-add.png"
-                    ClickAutoRepeating { id: clickUp; anchors.fill: parent; onClicked: fruitModel.set(index,"cost",Number(cost)+0.25) }
+                    ClickAutoRepeating { id: clickUp; anchors.fill: parent; onClicked: fruitModel.setProperty(index,"cost",cost+0.25) }
                     scale: clickUp.isPressed ? 0.9 : 1; transformOrigin: Item.Center
                 }
                 Text { id: costText; text: '$'+Number(cost).toFixed(2); font.pixelSize: 15; color: "White"; font.bold: true; }
                 Image { source: "content/pics/list-remove.png"
-                    ClickAutoRepeating { id: clickDown; anchors.fill: parent; onClicked: fruitModel.set(index,"cost",Math.max(0,Number(cost)-0.25)) }
+                    ClickAutoRepeating { id: clickDown; anchors.fill: parent; onClicked: fruitModel.setProperty(index,"cost",Math.max(0,cost-0.25)) }
                     scale: clickDown.isPressed ? 0.9 : 1; transformOrigin: Item.Center
                 }
             }
@@ -122,7 +121,7 @@ Rectangle {
                 PropertyChanges { target: verticalScrollBar; opacity: 1 }
             }
         ]
-        transitions: [ Transition { NumberAnimation { matchProperties: "opacity"; duration: 400 } } ]
+        transitions: [ Transition { NumberAnimation { properties: "opacity"; duration: 400 } } ]
     }
 
     Row {
diff --git a/examples/declarative/listview/highlight.qml b/examples/declarative/listview/highlight.qml
index 9665499..be1f62d 100644
--- a/examples/declarative/listview/highlight.qml
+++ b/examples/declarative/listview/highlight.qml
@@ -31,7 +31,7 @@ Rectangle {
             transitions: [
                 Transition {
                     NumberAnimation {
-                        matchProperties: "x"; duration: 200
+                        properties: "x"; duration: 200
                     }
                 }
             ]
diff --git a/examples/declarative/listview/recipes.qml b/examples/declarative/listview/recipes.qml
index c133351..3410f56 100644
--- a/examples/declarative/listview/recipes.qml
+++ b/examples/declarative/listview/recipes.qml
@@ -124,7 +124,7 @@ Rectangle {
                 ParallelAnimation {
                     ColorAnimation { property: "color"; duration: 500 }
                     NumberAnimation {
-                        duration: 300; matchProperties: "detailsOpacity,x,viewportY,height,width"
+                        duration: 300; properties: "detailsOpacity,x,viewportY,height,width"
                     }
                 }
             }
diff --git a/examples/declarative/objectlistmodel/main.cpp b/examples/declarative/objectlistmodel/main.cpp
index 8231538..5eb6b7d 100644
--- a/examples/declarative/objectlistmodel/main.cpp
+++ b/examples/declarative/objectlistmodel/main.cpp
@@ -59,7 +59,7 @@ int main(int argc, char ** argv)
     QApplication app(argc, argv);
 
     QmlView view;
-    view.setUrl(QUrl("qrc:view.qml"));
+    view.setSource(QUrl("qrc:view.qml"));
 
     QList<QObject*> dataList;
     dataList.append(new DataObject("Item 1", "red"));
diff --git a/examples/declarative/parallax/qml/ParallaxView.qml b/examples/declarative/parallax/qml/ParallaxView.qml
index ff4a85a..f10d374 100644
--- a/examples/declarative/parallax/qml/ParallaxView.qml
+++ b/examples/declarative/parallax/qml/ParallaxView.qml
@@ -74,7 +74,7 @@ Item {
             }
             transitions: Transition {
                 NumberAnimation {
-                    matchProperties: "scale,y"
+                    properties: "scale,y"
                 }
              }
         }
diff --git a/examples/declarative/scrollbar/ScrollBar.qml b/examples/declarative/scrollbar/ScrollBar.qml
index f68775c..802b537 100644
--- a/examples/declarative/scrollbar/ScrollBar.qml
+++ b/examples/declarative/scrollbar/ScrollBar.qml
@@ -2,7 +2,7 @@ import Qt 4.6
 
 Item {
     id: scrollBar
-    // The matchProperties that define the scrollbar's state.
+    // The properties that define the scrollbar's state.
     // position and pageSize are in the range 0.0 - 1.0.  They are relative to the
     // height of the page, i.e. a pageSize of 0.5 means that you can see 50%
     // of the height of the view.
diff --git a/examples/declarative/scrollbar/display.qml b/examples/declarative/scrollbar/display.qml
index 0b9f95a..536a8b7 100644
--- a/examples/declarative/scrollbar/display.qml
+++ b/examples/declarative/scrollbar/display.qml
@@ -27,7 +27,7 @@ Rectangle {
                 from: "*"
                 to: "*"
                 NumberAnimation {
-                    matchProperties: "opacity"
+                    properties: "opacity"
                     duration: 400
                 }
             }
diff --git a/examples/declarative/searchbox/SearchBox.qml b/examples/declarative/searchbox/SearchBox.qml
index 42b5d67..7077a11 100644
--- a/examples/declarative/searchbox/SearchBox.qml
+++ b/examples/declarative/searchbox/SearchBox.qml
@@ -50,11 +50,11 @@ FocusScope {
     transitions: [
         Transition {
             from: ""; to: "hasText"
-            NumberAnimation { exclude: typeSomething; matchProperties: "opacity" }
+            NumberAnimation { exclude: typeSomething; properties: "opacity" }
         },
         Transition {
             from: "hasText"; to: ""
-            NumberAnimation { matchProperties: "opacity" }
+            NumberAnimation { properties: "opacity" }
         }
     ]
 }
diff --git a/examples/declarative/slideswitch/content/Switch.qml b/examples/declarative/slideswitch/content/Switch.qml
index 29a62f7..c7f1c24 100644
--- a/examples/declarative/slideswitch/content/Switch.qml
+++ b/examples/declarative/slideswitch/content/Switch.qml
@@ -66,7 +66,7 @@ Item {
 
 //![7]
     transitions: Transition {
-        NumberAnimation { matchProperties: "x"; easing: "easeInOutQuad"; duration: 200 }
+        NumberAnimation { properties: "x"; easing: "easeInOutQuad"; duration: 200 }
     }
 //![7]
 }
diff --git a/examples/declarative/snow/ImageBatch.qml b/examples/declarative/snow/ImageBatch.qml
index 1d738b2..c2a2674 100644
--- a/examples/declarative/snow/ImageBatch.qml
+++ b/examples/declarative/snow/ImageBatch.qml
@@ -23,7 +23,7 @@ GridView {
     transitions: Transition {
         SequentialAnimation {
             PauseAnimation { duration: 150 }
-            PropertyAction { matchProperties: "z" }
+            PropertyAction { properties: "z" }
         }
     }
     model: XmlListModel {
@@ -55,15 +55,15 @@ GridView {
                 to: "selected"
                 SequentialAnimation {
                     PauseAnimation { duration: 150 }
-                    PropertyAction { matchProperties: "z" }
-                    NumberAnimation { matchProperties: "scale"; duration: 150; }
+                    PropertyAction { properties: "z" }
+                    NumberAnimation { properties: "scale"; duration: 150; }
                 }
             },
             Transition {
                 from: "selected"
                 SequentialAnimation {
-                    NumberAnimation { matchProperties: "scale"; duration: 150 }
-                    PropertyAction { matchProperties: "z" }
+                    NumberAnimation { properties: "scale"; duration: 150 }
+                    PropertyAction { properties: "z" }
                 }
             }
         ]
diff --git a/examples/declarative/states/transitions.qml b/examples/declarative/states/transitions.qml
index 925d90e..ba97d9be 100644
--- a/examples/declarative/states/transitions.qml
+++ b/examples/declarative/states/transitions.qml
@@ -48,23 +48,23 @@ Rectangle {
         }
     ]
 
-    // transitions define how the matchProperties change.
+    // transitions define how the properties change.
     transitions: [
         // When transitioning to 'Position1' move x,y over a duration of 1 second,
         // with easeOutBounce easing function.
         Transition {
             from: "*"; to: "Position1"
-            NumberAnimation { matchProperties: "x,y"; easing: "easeOutBounce"; duration: 1000 }
+            NumberAnimation { properties: "x,y"; easing: "easeOutBounce"; duration: 1000 }
         },
         // When transitioning to 'Position2' move x,y over a duration of 2 seconds,
         // with easeInOutQuad easing function.
         Transition {
             from: "*"; to: "Position2"
-            NumberAnimation { matchProperties: "x,y"; easing: "easeInOutQuad"; duration: 2000 }
+            NumberAnimation { properties: "x,y"; easing: "easeInOutQuad"; duration: 2000 }
         },
         // For any other state changes move x,y linearly over duration of 200ms.
         Transition {
-            NumberAnimation { matchProperties: "x,y"; duration: 200 }
+            NumberAnimation { properties: "x,y"; duration: 200 }
         }
     ]
 }
diff --git a/examples/declarative/tutorials/helloworld/tutorial3.qml b/examples/declarative/tutorials/helloworld/tutorial3.qml
index 0f27f86..107b066 100644
--- a/examples/declarative/tutorials/helloworld/tutorial3.qml
+++ b/examples/declarative/tutorials/helloworld/tutorial3.qml
@@ -28,7 +28,7 @@ Rectangle {
         transitions: Transition {
             from: ""; to: "down"; reversible: true
             ParallelAnimation {
-                NumberAnimation { matchProperties: "y,rotation"; duration: 500; easing: "easeInOutQuad" }
+                NumberAnimation { properties: "y,rotation"; duration: 500; easing: "easeInOutQuad" }
                 ColorAnimation { duration: 500 }
             }
         }
diff --git a/examples/declarative/tutorials/samegame/samegame4/content/BoomBlock.qml b/examples/declarative/tutorials/samegame/samegame4/content/BoomBlock.qml
index 2eb2ceb..4c2ba43 100644
--- a/examples/declarative/tutorials/samegame/samegame4/content/BoomBlock.qml
+++ b/examples/declarative/tutorials/samegame/samegame4/content/BoomBlock.qml
@@ -24,7 +24,7 @@ Item { id:block
             }
         }
         opacity: 0
-        opacity: Behavior { NumberAnimation { matchProperties:"opacity"; duration: 200 } }
+        opacity: Behavior { NumberAnimation { properties:"opacity"; duration: 200 } }
         anchors.fill: parent
     }
     //![2]
diff --git a/examples/declarative/velocity/Day.qml b/examples/declarative/velocity/Day.qml
index 3a7ffa9..030fa13 100644
--- a/examples/declarative/velocity/Day.qml
+++ b/examples/declarative/velocity/Day.qml
@@ -71,7 +71,7 @@ Rectangle {
             }
 
             transitions: Transition {
-                NumberAnimation { matchProperties: "rotation,scale"; duration: 200 }
+                NumberAnimation { properties: "rotation,scale"; duration: 200 }
             }
         }
     }
diff --git a/examples/declarative/webview/autosize.qml b/examples/declarative/webview/autosize.qml
index 1614906..74c6844 100644
--- a/examples/declarative/webview/autosize.qml
+++ b/examples/declarative/webview/autosize.qml
@@ -1,7 +1,7 @@
 import Qt 4.6
 
 // The WebView size is determined by the width, height,
-// preferredWidth, and preferredHeight matchProperties.
+// preferredWidth, and preferredHeight properties.
 Rectangle {
     id: rect
     color: "white"
diff --git a/examples/declarative/webview/content/FieldText.qml b/examples/declarative/webview/content/FieldText.qml
index 6b1d271..b1c1938 100644
--- a/examples/declarative/webview/content/FieldText.qml
+++ b/examples/declarative/webview/content/FieldText.qml
@@ -149,7 +149,7 @@ Item {
         to: "*"
         reversible: true
         NumberAnimation {
-            matchProperties: "opacity,leftMargin,rightMargin"
+            properties: "opacity,leftMargin,rightMargin"
             duration: 200
         }
         ColorAnimation {
diff --git a/examples/declarative/xmldata/yahoonews.qml b/examples/declarative/xmldata/yahoonews.qml
index bd14516..23463c2 100644
--- a/examples/declarative/xmldata/yahoonews.qml
+++ b/examples/declarative/xmldata/yahoonews.qml
@@ -61,8 +61,8 @@ Rectangle {
                 transitions: Transition {
                     from: "*"; to: "Details"; reversible: true
                     SequentialAnimation {
-                        NumberAnimation { duration: 200; matchProperties: "height"; easing: "easeOutQuad" }
-                        NumberAnimation { duration: 200; matchProperties: "opacity" }
+                        NumberAnimation { duration: 200; properties: "height"; easing: "easeOutQuad" }
+                        NumberAnimation { duration: 200; properties: "opacity" }
                     }
                 }
             }
diff --git a/mkspecs/features/incredibuild_xge.prf b/mkspecs/features/incredibuild_xge.prf
index 2fce443..e241ca4 100644
--- a/mkspecs/features/incredibuild_xge.prf
+++ b/mkspecs/features/incredibuild_xge.prf
@@ -3,7 +3,7 @@ contains(TEMPLATE, "vc.*")|contains(TEMPLATE_PREFIX, "vc") {
 
     # The VCPROJ generator will replace the \r\h with the coded \r\n: &#x0d;&#x0a;
     # No other generator understands the \h
-    win32-msvc.net|win32-msvc2*|wince*msvc*: EOC = \$\$escape_expand(\r\h)
+    win32-msvc2*|wince*msvc*: EOC = \$\$escape_expand(\r\h)
 
     for(xge, INCREDIBUILD_XGE) {
         eval($${xge}.commands = Rem IncrediBuild_AllowRemote $$EOC Rem IncrediBuild_OutputFile $$replace($${xge}.output,/,\\) $$EOC $$eval($${xge}.commands))
diff --git a/mkspecs/features/moc.prf b/mkspecs/features/moc.prf
index e4b7dae..e806ef6 100644
--- a/mkspecs/features/moc.prf
+++ b/mkspecs/features/moc.prf
@@ -22,7 +22,7 @@ win32:count($$list($$INCPATH), 40, >) {
     if(contains(TEMPLATE, "vc.*")|contains(TEMPLATE_PREFIX, "vc")) {
         # the VCPROJ generator will replace the \r\h with the coded \r\n: &#x0d;&#x0a;
         # No other generator understands the \h
-        if(win32-msvc.net|win32-msvc2*|wince*msvc*): EOC = $$escape_expand(\r\h)
+        if(win32-msvc2*|wince*msvc*): EOC = $$escape_expand(\r\h)
         else: EOC = $$escape_expand(\\)$$escape_expand(\n\t)
     }
 
diff --git a/mkspecs/features/win32/thread.prf b/mkspecs/features/win32/thread.prf
index aa844d2..76354a8 100644
--- a/mkspecs/features/win32/thread.prf
+++ b/mkspecs/features/win32/thread.prf
@@ -23,8 +23,4 @@ debug {
  }
 }
 
-win32-msvc|win32-msvc.net {
-  !contains(DEFINES, QT_DLL):!target_qt:!isEqual(TARGET, qtmain):QMAKE_LFLAGS += /NODEFAULTLIB:"libc"
-}
-
 QMAKE_LIBS += $$QMAKE_LIBS_RTMT
diff --git a/mkspecs/linux-g++-x11egl/qmake.conf b/mkspecs/linux-g++-x11egl/qmake.conf
deleted file mode 100644
index 593f120..0000000
--- a/mkspecs/linux-g++-x11egl/qmake.conf
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# qmake configuration for linux-g++
-#
-
-MAKEFILE_GENERATOR	= UNIX
-TEMPLATE		= app
-CONFIG			+= qt warn_on release incremental link_prl
-QT			+= core gui
-QMAKE_INCREMENTAL_STYLE = sublib
-
-include(../common/g++.conf)
-include(../common/linux.conf)
-load(qt_config)
-
-QMAKE_INCDIR_EGL   = $(HOME)/opengles2/SDKPackage/Builds/OGLES2/Include
-QMAKE_LIBDIR_EGL   = $(HOME)/opengles2/SDKPackage/Builds/OGLES2/LinuxPC/Lib
-QMAKE_LIBS_EGL     = -lGLESv2 -lEGL
-
-QMAKE_INCDIR_OPENGL   = $(HOME)/opengles2/SDKPackage/Builds/OGLES2/Include
-QMAKE_INCDIR_OPENGL_QT   = $(HOME)/opengles2/SDKPackage/Builds/OGLES2/Include
-
-QMAKE_LIBDIR_OPENGL   = $(HOME)/opengles2/SDKPackage/Builds/OGLES2/LinuxPC/Lib
-QMAKE_LIBDIR_OPENGL_QT   = $(HOME)/opengles2/SDKPackage/Builds/OGLES2/LinuxPC/Lib
-
-QMAKE_LIBS_OPENGL     = -lGLESv2 -lEGL 
-QMAKE_LIBS += -Wl,-rpath=$(HOME)/opengles2/SDKPackage/Builds/OGLES2/LinuxPC/Lib
-
-QMAKE_LIBS_OPENGL_QT  = -lGLESv2 -lEGL
-
-QMAKE_RPATH            = -Wl,-rpath,
diff --git a/mkspecs/linux-g++-x11egl/qplatformdefs.h b/mkspecs/linux-g++-x11egl/qplatformdefs.h
deleted file mode 100644
index dd3b9a1..0000000
--- a/mkspecs/linux-g++-x11egl/qplatformdefs.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the qmake spec of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QPLATFORMDEFS_H
-#define QPLATFORMDEFS_H
-
-// Get Qt defines/settings
-
-#include "qglobal.h"
-
-// Set any POSIX/XOPEN defines at the top of this file to turn on specific APIs
-
-// 1) need to reset default environment if _BSD_SOURCE is defined
-// 2) need to specify POSIX thread interfaces explicitly in glibc 2.0
-// 3) it seems older glibc need this to include the X/Open stuff
-#ifndef _GNU_SOURCE
-#  define _GNU_SOURCE
-#endif
-
-#include <unistd.h>
-
-
-// We are hot - unistd.h should have turned on the specific APIs we requested
-
-#include <features.h>
-#include <pthread.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <grp.h>
-#include <pwd.h>
-#include <signal.h>
-#include <dlfcn.h>
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/ipc.h>
-#include <sys/time.h>
-#include <sys/shm.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <netinet/in.h>
-#ifndef QT_NO_IPV6IFNAME
-#include <net/if.h>
-#endif
-
-#ifdef QT_LARGEFILE_SUPPORT
-#define QT_STATBUF              struct stat64
-#define QT_STATBUF4TSTAT        struct stat64
-#define QT_STAT                 ::stat64
-#define QT_FSTAT                ::fstat64
-#define QT_LSTAT                ::lstat64
-#define QT_OPEN                 ::open64
-#define QT_TRUNCATE             ::truncate64
-#define QT_FTRUNCATE            ::ftruncate64
-#define QT_LSEEK                ::lseek64
-#else
-#define QT_STATBUF              struct stat
-#define QT_STATBUF4TSTAT        struct stat
-#define QT_STAT                 ::stat
-#define QT_FSTAT                ::fstat
-#define QT_LSTAT                ::lstat
-#define QT_OPEN                 ::open
-#define QT_TRUNCATE             ::truncate
-#define QT_FTRUNCATE            ::ftruncate
-#define QT_LSEEK                ::lseek
-#endif
-
-#ifdef QT_LARGEFILE_SUPPORT
-#define QT_FOPEN                ::fopen64
-#define QT_FSEEK                ::fseeko64
-#define QT_FTELL                ::ftello64
-#define QT_FGETPOS              ::fgetpos64
-#define QT_FSETPOS              ::fsetpos64
-#define QT_FPOS_T               fpos64_t
-#define QT_OFF_T                off64_t
-#else
-#define QT_FOPEN                ::fopen
-#define QT_FSEEK                ::fseek
-#define QT_FTELL                ::ftell
-#define QT_FGETPOS              ::fgetpos
-#define QT_FSETPOS              ::fsetpos
-#define QT_FPOS_T               fpos_t
-#define QT_OFF_T                long
-#endif
-
-#define QT_STAT_REG		S_IFREG
-#define QT_STAT_DIR		S_IFDIR
-#define QT_STAT_MASK		S_IFMT
-#define QT_STAT_LNK		S_IFLNK
-#define QT_SOCKET_CONNECT	::connect
-#define QT_SOCKET_BIND		::bind
-#define QT_FILENO		fileno
-#define QT_CLOSE		::close
-#define QT_READ			::read
-#define QT_WRITE		::write
-#define QT_ACCESS		::access
-#define QT_GETCWD		::getcwd
-#define QT_CHDIR		::chdir
-#define QT_MKDIR		::mkdir
-#define QT_RMDIR		::rmdir
-#define QT_OPEN_LARGEFILE       O_LARGEFILE
-#define QT_OPEN_RDONLY		O_RDONLY
-#define QT_OPEN_WRONLY		O_WRONLY
-#define QT_OPEN_RDWR		O_RDWR
-#define QT_OPEN_CREAT		O_CREAT
-#define QT_OPEN_TRUNC		O_TRUNC
-#define QT_OPEN_APPEND		O_APPEND
-
-#define QT_SIGNAL_RETTYPE	void
-#define QT_SIGNAL_ARGS		int
-#define QT_SIGNAL_IGNORE	SIG_IGN
-
-#if defined(__GLIBC__) && (__GLIBC__ >= 2)
-#define QT_SOCKLEN_T		socklen_t
-#else
-#define QT_SOCKLEN_T		int
-#endif
-
-#if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 500)
-#define QT_SNPRINTF		::snprintf
-#define QT_VSNPRINTF		::vsnprintf
-#endif
-
-
-#endif // QPLATFORMDEFS_H
diff --git a/mkspecs/win32-msvc2003/qplatformdefs.h b/mkspecs/win32-msvc2003/qplatformdefs.h
index 6d71abf..05584c9 100644
--- a/mkspecs/win32-msvc2003/qplatformdefs.h
+++ b/mkspecs/win32-msvc2003/qplatformdefs.h
@@ -39,4 +39,102 @@
 **
 ****************************************************************************/
 
-#include "../win32-msvc.net/qplatformdefs.h"
+#ifndef QPLATFORMDEFS_H
+#define QPLATFORMDEFS_H
+
+#ifdef UNICODE
+#ifndef _UNICODE
+#define _UNICODE
+#endif
+#endif
+
+// Get Qt defines/settings
+
+#include "qglobal.h"
+
+#define _POSIX_
+#include <limits.h>
+#undef _POSIX_
+
+#include <tchar.h>
+#include <io.h>
+#include <direct.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <windows.h>
+
+#define Q_FS_FAT
+#ifdef QT_LARGEFILE_SUPPORT
+#define QT_STATBUF		struct _stati64		// non-ANSI defs
+#define QT_STATBUF4TSTAT	struct _stati64		// non-ANSI defs
+#define QT_STAT			::_stati64
+#define QT_FSTAT		::_fstati64
+#else
+#define QT_STATBUF		struct _stat		// non-ANSI defs
+#define QT_STATBUF4TSTAT	struct _stat		// non-ANSI defs
+#define QT_STAT			::_stat
+#define QT_FSTAT		::_fstat
+#endif
+#define QT_STAT_REG		_S_IFREG
+#define QT_STAT_DIR		_S_IFDIR
+#define QT_STAT_MASK		_S_IFMT
+#if defined(_S_IFLNK)
+#  define QT_STAT_LNK		_S_IFLNK
+#endif
+#define QT_FILENO		_fileno
+#define QT_OPEN			::_open
+#define QT_CLOSE		::_close
+#ifdef QT_LARGEFILE_SUPPORT
+#define QT_LSEEK		::_lseeki64
+#define QT_TSTAT		::_tstati64
+#else
+#define QT_LSEEK		::_lseek
+#define QT_TSTAT		::_tstat
+#endif
+#define QT_READ			::_read
+#define QT_WRITE		::_write
+#define QT_ACCESS		::_access
+#define QT_GETCWD		::_getcwd
+#define QT_CHDIR		::_chdir
+#define QT_MKDIR		::_mkdir
+#define QT_RMDIR		::_rmdir
+#define QT_OPEN_LARGEFILE       0
+#define QT_OPEN_RDONLY		_O_RDONLY
+#define QT_OPEN_WRONLY		_O_WRONLY
+#define QT_OPEN_RDWR		_O_RDWR
+#define QT_OPEN_CREAT		_O_CREAT
+#define QT_OPEN_TRUNC		_O_TRUNC
+#define QT_OPEN_APPEND		_O_APPEND
+#if defined(O_TEXT)
+# define QT_OPEN_TEXT		_O_TEXT
+# define QT_OPEN_BINARY		_O_BINARY
+#endif
+
+#include "../common/c89/qplatformdefs.h"
+
+#ifdef QT_LARGEFILE_SUPPORT
+#undef QT_FTELL
+#undef QT_OFF_T
+
+// 64-bit versions of fseek/ftell not always available. E.g., when linking
+// dynamically to CRT (/MT)
+#define QT_FTELL                (QT_OFF_T)::ftell
+#define QT_OFF_T                __int64
+#endif
+
+#define QT_SIGNAL_ARGS		int
+
+#define QT_VSNPRINTF ::_vsnprintf
+#define QT_SNPRINTF		::_snprintf
+
+# define F_OK	0
+# define X_OK	1
+# define W_OK	2
+# define R_OK	4
+
+typedef int mode_t;
+
+#endif // QPLATFORMDEFS_H
diff --git a/src/3rdparty/libpng/ANNOUNCE b/src/3rdparty/libpng/ANNOUNCE
index b73bbb5..8bb11d2 100644
--- a/src/3rdparty/libpng/ANNOUNCE
+++ b/src/3rdparty/libpng/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.2.40 - September 10, 2009
+Libpng 1.4.0 - January 3, 2010
 
 This is a public release of libpng, intended for use in production codes.
 
@@ -8,49 +8,352 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   libpng-1.2.40.tar.xz (LZMA-compressed, recommended)
-   libpng-1.2.40.tar.gz
-   libpng-1.2.40.tar.bz2
-
-Source files with LF line endings (for Unix/Linux) without the
-"configure" script
-
-   libpng-1.2.40-no-config.tar.xz (LZMA-compressed, recommended)
-   libpng-1.2.40-no-config.tar.gz
-   libpng-1.2.40-no-config.tar.bz2
+   libpng-1.4.0.tar.xz (LZMA-compressed, recommended)
+   libpng-1.4.0.tar.gz
+   libpng-1.4.0.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lpng1240.zip
-   lpng1240.7z
-   lpng1240.tar.bz2
-
-Project files
-
-   libpng-1.2.40-project-netware.zip
-   libpng-1.2.40-project-wince.zip
+   lpng140.zip
+   lpng140.7z
 
 Other information:
 
-   libpng-1.2.40-README.txt
-   libpng-1.2.40-KNOWNBUGS.txt
-   libpng-1.2.40-LICENSE.txt
-   libpng-1.2.40-Y2K-compliance.txt
-   libpng-1.2.40-[previous version]-diff.txt
+   libpng-1.4.0-README.txt
+   libpng-1.4.0-LICENSE.txt
 
-Changes since the last public release (1.2.39):
+Changes since the last public release (1.2.10):
 
-version 1.2.40 [September 10, 2009]
+version 1.4.0 [January 3, 2010]
 
-  Removed an extra png_debug() recently added to png_write_find_filter().
-  Fixed incorrect #ifdef in pngset.c regarding unknown chunk support.
+  Enabled iTXt support (changes png_struct, thus requires so-number change).
+  Cleaned up PNG_ASSEMBLER_CODE_SUPPORTED vs PNG_MMX_CODE_SUPPORTED
+  Eliminated PNG_1_0_X and PNG_1_2_X macros.
+  Removed deprecated functions png_read_init, png_write_init, png_info_init,
+    png_permit_empty_plte, png_set_gray_1_2_4_to_8, and removed the
+    deprecated macro PNG_MAX_UINT.
+  Moved "PNG_INTERNAL" parts of png.h and pngconf.h into pngintrn.h
+  Removed all  WIN32_WCE #ifdefs except those involving the
+    time.h "tm" structure (Cosmin)
+  Reduced dependency on C-runtime library when on Windows (Simon-Pierre)
+  Replaced sprintf() with png_sprintf() (Simon-Pierre)
+  Revised makefiles to avoid making links to libpng.so.*
+  Added a note in libpng.txt that png_set_sig_bytes(8) can be used when
+    writing an embedded PNG without the 8-byte signature.
+  Updated scripts/pngos2.def, pngw32.def, and projects/wince/png32ce.def
+  Added PNG_NO_GET_INT_32 and PNG_NO_SAVE_INT_32 macros.
+  Scripts/libpng.pc.in contained "configure" style version info and would
+    not work with makefiles.
+  Increased sprintf buffer from 50 to 52 chars in pngrutil.c to avoid
+    buffer overflow.
+  Fixed bug in example.c (png_set_palette_rgb -> png_set_palette_to_rgb))
+  Changed sonum from 0 to 1.
+  Removed unused prototype for png_check_sig() from png.h
+  Prepended "#! /bin/sh" to ltmail.sh and contrib/pngminus/*.sh (Cosmin).
+  Avoided potential buffer overflow and optimized buffer in
+    png_write_sCAL(), png_write_sCAL_s() (Cosmin).
+  Removed the include directories and libraries from CFLAGS and LDFLAGS
+    in scripts/makefile.gcc (Nelson A. de Oliveira, Cosmin).
+  Exported png_write_sig (Cosmin).
+  Optimized buffer in png_handle_cHRM() (Cosmin).
+  Allow zero-length IDAT chunks after the entire zlib datastream, but not
+    after another intervening chunk type.
+  Set pHYs = 2835 x 2835 pixels per meter, and added
+    pngtest now produces, and made some cosmetic changes to pngtest output.
+    sCAL = 0.352778e-3 x 0.352778e-3 meters, in pngtest.png (Cosmin).
+  Added png_set_benign_errors(), png_benign_error(), png_chunk_benign_error().
+  Revised INSTALL and autogen.sh
+  Fixed typo in several makefiles (-W1 should be -Wl)
+  Added typedef for png_int_32 and png_uint_32 on 64-bit systems.
+  Added one zero element to png_gamma_shift[] array in pngrtran.c to avoid
+    reading out of bounds.
+  Added demonstration of user chunk support in pngtest.c, to support the
+    public sTER chunk and a private vpAg chunk.
+  Removed ordinals from scripts/pngw32.def and removed png_info_int and
+    png_set_gray_1_2_4_to_8 entries.
+  Inline call of png_get_uint_32() in png_get_uint_31().
+  Removed WINCE and Netware projects.
+  Removed standalone Y2KINFO file.
+  Removed AC_FUNC_MALLOC from configure.ac.
+  Added a warning when writing iCCP profile with mismatched profile length.
+  Patched pnggccrd.c to assemble on x86_64 platforms.
+  Moved chunk header reading into a separate function png_read_chunk_header()
+    in pngrutil.c.  The chunk header (len+sig) is now serialized in a single
+    operation (Cosmin).
+  Implemented support for I/O states. Added png_ptr member io_state, and
+    functions png_get_io_chunk_name() and png_get_io_state() in pngget.c
+    (Cosmin).
+  Added png_get_io_chunk_name and png_get_io_state to scripts/*.def (Cosmin).
+  Renamed scripts/pngw32.* to scripts/pngwin.* (Cosmin).
+  Removed the include directories and libraries from CFLAGS and LDFLAGS
+    in scripts/makefile.gcc (Cosmin).
+  Used png_save_uint_32() to set vpAg width and height in pngtest.c (Cosmin).
+  Cast to proper type when getting/setting vpAg units in pngtest.c (Cosmin).
+  Added pngintrn.h to the Visual C++ projects (Cosmin).
+  Removed scripts/list (Cosmin).
+  Updated copyright year in scripts/pngwin.def (Cosmin).
+  Removed PNG_TYPECAST_NULL and used standard NULL consistently (Cosmin).
+  Disallowed the user to redefine png_size_t, and enforced a consistent use
+    of png_size_t across libpng (Cosmin).
+  Changed the type of png_ptr->rowbytes, PNG_ROWBYTES() and friends
+    to png_size_t (Cosmin).
+  Removed png_convert_size() and replaced png_sizeof with sizeof (Cosmin).
+  Removed some unnecessary type casts (Cosmin).
+  Changed prototype of png_get_compression_buffer_size() and
+    png_set_compression_buffer_size() to work with png_size_t instead of
+    png_uint_32 (Cosmin).
+  Removed png_memcpy_check() and png_memset_check() (Cosmin).
+  Fixed a typo (png_byte --> png_bytep) in libpng.3 and libpng.txt (Cosmin).
+  Clarified that png_zalloc() does not clear the allocated memory,
+    and png_zalloc() and png_zfree() cannot be PNGAPI (Cosmin).
+  Renamed png_mem_size_t to png_alloc_size_t, fixed its definition in
+    pngconf.h, and used it in all memory allocation functions (Cosmin).
+  Renamed pngintrn.h to pngpriv.h, added a comment at the top of the file
+    mentioning that the symbols declared in that file are private, and
+    updated the scripts and the Visual C++ projects accordingly (Cosmin).
+  Removing trailing '.' from the warning and error messages (Cosmin).
+  Revised many of the makefiles to write their defines in pngdefs.h.
+  Changed "logical" to "bitwise" in the documentation.
+  Work around Intel-Mac compiler bug by setting PNG_NO_MMX_CODE in pngconf.h
+  Add a typecast to stifle compiler warning in pngrutil.c
+  Detect and fix attempt to write wrong iCCP profile length.
+  Fix potential buffer overflow in sPLT chunk handler.
+  Fix Makefile.am to not try to link to noexistent files.
+  Check all exported functions for NULL png_ptr.
+  Built Makefile.in with automake-1.9.6 instead of 1.9.2.
+  Add "install: all" in Makefile.am so "configure; make install" will work.
+  Added a typecast in png_zalloc().
+  Changed "new_key[79] = '\0';" to "(*new_key)[79] = '\0';" in pngwutil.c
+  Add "png_bytep" typecast to profile while calculating length in pngwutil.c
+  Added scripts/CMakeLists.txt
+  Added "png_ptr->num_trans=0" before error return in png_handle_tRNS,
+    to eliminate a vulnerability (CVE-2007-2554, CERT VU#684664)
+  Added png_ptr->unknown_chunk to hold working unknown chunk data, so it
+    can be free'ed in case of error.  Revised unknown chunk handling in
+    pngrutil.c and pngpread.c to use this structure.
+  Prefer PNG_USE_PNGVCRD when _MSC_VER is defined in pngconf.h
+  Revised pngvcrd.c for improved efficiency.
+  Moved local array "chunkdata" from pngrutil.c to the png_struct, so
+    it will be freed by png_read_destroy() in case of a read error (Kurt
+    Christensen).
+  Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking.
+  Change all  "chunkdata" to "png_ptr->chunkdata" in png_decompress_chunk(),
+    and remove "chunkdata" from parameter list.
+  Put a call to png_check_chunk_name() in png_read_chunk_header().
+  Removed two calls to png_check_chunk_name() occuring later in the process.
+  Define PNG_NO_ERROR_NUMBERS by default in pngconf.h
+  Added png_push_have_buffer() function to pngpread.c
+  Eliminated PNG_BIG_ENDIAN_SUPPORTED and associated png_get_* macros.
+  Made inline expansion of png_get_*() optional with PNG_USE_READ_MACROS.
+  Eliminated all PNG_USELESS_TESTS and PNG_CORRECT_PALETTE_SUPPORTED code.
+  Synced contrib directory and configure files with libpng-1.2.30beta06.
+  Changed "-Wall" to "-W -Wall" in the CFLAGS in all makefiles (Cosmin Truta)
+  Declared png_ptr "volatile" in pngread.c and pngwrite.c to avoid warnings.
+  Updated contrib/visupng/cexcept.h to version 2.0.1
+  Added PNG_LITERAL_CHARACTER macros for #, [, and ].
+  Moved newline character from individual png_debug messages into the
+    png_debug macros.
+  Allow user to #define their own png_debug, png_debug1, and png_debug2.
+  Added PNG_STRING_NEWLINE macro
+  Added PNG_STRING_COPYRIGHT macro.
+  Added non-ISO versions of png_debug macros.
+  Added PNG_WRITE_FLUSH_SUPPORTED and PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED
+    blocks around new png_flush() call.
+  Revised PNG_NO_STDIO version of png_write_flush()
+  Added png_get|set_chunk_cache_max() to limit the total number of sPLT,
+    text, and unknown chunks that can be stored.
+  Shortened tIME_string to 29 bytes in pngtest.c
+  Revised makefile.darwin to fix shared library numbering.
+  Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
+    in example.c (debian bug report)
+  Sync with tEXt vulnerability fix in libpng-1.2.33rc02.
+  Added png_check_cHRM in png.c and moved checking from pngget.c, pngrutil.c,
+    and pngwrite.c
+  Added check for zero-area RGB cHRM triange in png_check_cHRM() and
+    png_check_cHRM_fixed().
+  Revised png_warning() to write its message on standard output by default
+    when warning_fn is NULL.
+  Eliminated png_check_cHRM().  Instead, always use png_check_cHRM_fixed().
+  In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
+    check for all-zero coordinates that is detected by the triangle check.
+  Rearranged test expressions in png_check_cHRM_fixed() to avoid internal
+    overflows.
+  Added PNG_NO_CHECK_cHRM conditional.
+  Fixed string vs pointer-to-string error in png_check_keyword().
+  Added PNG_NO_CHECK_cHRM conditional.
+  Merge png_debug with version 1.2.34beta04.
+  Removed redundant check for key==NULL before calling png_check_keyword()
+    to ensure that new_key gets initialized and removed extra warning
+    (Merge with version 1.2.34beta05 -- Arvan Pritchard).
+  Added PNG_TRANSFORM_STRIP_FILLER_BEFORE and PNG_TRANSFORM_STRIP_FILLER_AFTER
+    conditionals and deprecated PNG_TRANSFORM_STRIP_FILLER (Jim Barry).
+  Turned off PNG_READ_DITHER_SUPPORTED by default.
+  Combined several instances of png_malloc(); png_memset() into png_calloc().
+  Fixed order of #ifdef directives in the png_debug defines in png.h
+    (bug introduced in libpng-1.2.34).
+  Revised comments in png_set_read_fn() and png_set_write_fn().
+  Use png_calloc() instead of png_malloc() to allocate big_row_buf when
+    reading an interlaced file, to avoid a possible UMR.
+  Revised libpng*.txt and png.h documentation about use of png_write_flush()
+    and png_set_write_fn().
+  Removed fflush() from pngtest.c.
+  Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
+  Removed fflush() from pngtest.c.
+  Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
+  Added a section on differences between 1.0.x and 1.2.x to libpng.3/libpng.txt
+  Fixed potential memory leak of "new_name" in png_write_iCCP() (Ralph Giles)
+  Added "ifndef PNG_SKIP_SETJMP_CHECK" block in pngconf.h to allow
+    application code writers to bypass the check for multiple inclusion
+    of setjmp.h when they know that it is safe to ignore the situation.
+  Eliminated internal use of setjmp() in pngread.c and pngwrite.c
+  Eliminated deprecated png_read_init_3() and png_write_init_3() functions.
+  Renamed "user_chunk_data" to "my_user_chunk_data" in pngtest.c to suppress
+    "shadowed declaration" warning from gcc-4.3.3.
+  Renamed "gamma" to "png_gamma" in pngset.c to avoid "shadowed declaration"
+    warning about a global "gamma" variable in math.h on some platforms.
+  Removed pngprefs.h and MMX from makefiles
+  Rebuilt configure scripts with autoconf-2.63 instead of 2.62
+  Clarified usage of sig_bit versus sig_bit_p in example.c (Vincent Torri)
+  Reformated sources in libpng style (3-space intentation, comment format)
+  Fixed typo in libpng docs (PNG_FILTER_AVE should be PNG_FILTER_AVG)
+  Added sections about the git repository and our coding style to the
+    documentation
+  Relocated misplaced #endif in pngwrite.c, sCAL chunk handler.
+  Conditionally compile png_read_finish_row() which is not used by
+    progressive readers.
+  Added contrib/pngminim/preader to demonstrate building minimal progressive
+    decoder, based on contrib/gregbook with embedded libpng and zlib.
+  In contrib/pngminim/*, renamed "makefile.std" to "makefile", since there
+    is only one makefile in those directories, and revised the README files
+    accordingly.
+  Added "#define PNG_NO_WRITE_SWAP" to contrib/pngminim/encoder/pngusr.h
+    and "define PNG_NO_READ_SWAP" to decoder/pngusr.h and preader/pngusr.h
+  Added a section in the documentation about using png_get_io_ptr() in
+    configure scripts to detect the presence of libpng.
+  Revised libpng*.txt and libpng.3 to mention calling png_set_IHDR()
+    multiple times and to specify the sample order in the tRNS chunk,
+    because the ISO PNG specification has a typo in the tRNS table.
+  Changed several PNG_UNKNOWN_CHUNK_SUPPORTED to
+    PNG_HANDLE_AS_UNKNOWN_SUPPORTED, to make the png_set_keep mechanism
+    available for ignoring known chunks even when not saving unknown chunks.
+  Adopted preference for consistent use of "#ifdef" and "#ifndef" versus
+    "#if defined()" and "if !defined()" where possible.
+  Eliminated PNG_LEGACY_SUPPORTED code.
+  Moved the various unknown chunk macro definitions outside of the
+     PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks.
+  Added a reference to the libpng license in each file.
+  Relocated INVERT_ALPHA within png_read_png() and png_write_png().
+  Added high-level API transform PNG_TRANSFORM_GRAY_TO_RGB.
+  Added an "xcode" project to the projects directory (Alam Arias).
+  Avoid some tests in filter selection in pngwutil.c
+  Avoid a possible NULL dereference in debug build, in png_set_text_2().
+    (bug introduced in libpng-0.95, discovered by Evan Rouault)
+  Rebuilt configure scripts with autoconf-2.65
+  Replaced *.tar.lzma with *.tar.xz in distribution.  Get the xz codec
+    from <http://tukaani.org/xz>.
+  Reject attempt to write iCCP chunk with negative embedded profile length
+    (JD Chen)
+  Changed "trans" to "trans_alpha" and changed "trans_values" to "trans_color".
+  Removed lpXYZ.tar.bz2 (with CRLF), KNOWNBUG, libpng-x.y.z-KNOWNBUG.txt,
+    and the "noconfig" files from the distribution.
+  Moved CMakeLists.txt from scripts into the main libpng directory.
   Various bugfixes and improvements to CMakeLists.txt (Philip Lowman)
+  Converted all PNG_NO_* tests to PNG_*_SUPPORTED everywhere except pngconf.h
+  Eliminated PNG_NO_FREE_ME and PNG_FREE_ME_SUPPORTED macros.
+  Use png_malloc plus a loop instead of png_calloc() to initialize
+    row_pointers in png_read_png().
+  Eliminated PNG_GLOBAL_ARRAYS and PNG_LOCAL_ARRAYS; always use local arrays.
+  Eliminated PNG_CALLOC_SUPPORTED macro and always provide png_calloc().
+  Removed scripts/libpng.icc
+  Changed typecast of filler from png_byte to png_uint_16 in png_set_filler().
+    (Dennis Gustafsson)
+  Eliminated unused PNG_FLAG_FREE_* defines from pngpriv.h
+  Expanded TAB characters in pngrtran.c
+  Removed PNG_CONST from all "PNG_CONST PNG_CHNK" declarations to avoid
+    compiler complaints about doubly declaring things "const".
+  Eliminated unused png_ptr->row_buf_size
+  Changed all "#if [!]defined(X)" to "if[n]def X" where possible.
+  Moved redundant IHDR checking into new png_check_IHDR() in png.c
+    and report all errors found in the IHDR data.
+  Eliminated useless call to png_check_cHRM() from pngset.c
+  Eliminated a shadowed declaration of "pp" in png_handle_sPLT().
+  Patched ltmain.sh for wince support.
+  Added PNG_CONVERT_tIME_SUPPORTED macro.
+  Make inclusion of time.h in pngconf.h depend on PNG_CONVERT_tIME_SUPPORTED
+  Make #define PNG_CONVERT_tIME_SUPPORTED depend on PNG_WRITE_tIME_SUPPORTED
+  Updated scripts/pngw32.def and projects/wince/png32ce.def
+  Copied projects/wince/png32ce.def to the scripts directory.
+  Added scripts/makefile.cegcc
+  Revised libpng*.txt to describe differences from 1.2.40 to 1.4.0
+  Added PNG_DEPSTRUCT, PNG_DEPRECATED, PNG_USE_RESULT, PNG_NORETURN, and
+    PNG_ALLOCATED macros to detect deprecated direct access to the
+    png_struct or info_struct members and other deprecated usage in
+    applications (John Bowler).
+  Updated scripts/makefile* to add "-DPNG_CONFIGURE_LIBPNG" to CFLAGS,
+    to prevent warnings about direct access to png structs by libpng
+    functions while building libpng.  They need to be tested, especially
+    those using compilers other than gcc.
+  Updated CMakeLists.txt to add "-DPNG_CONFIGURE_LIBPNG" to the definitions.
+  Updated projects/visualc6 and visualc71 with "/d PNG_CONFIGURE_LIBPNG".
+    They should work but still need to be updated to remove
+    references to pnggccrd.c or pngvcrd.c and ASM building.
+  Added README.txt to the beos, cbuilder5, netware, and xcode projects warning
+    that they need to be updated, to remove references to pnggccrd.c and
+    pngvcrd.c and to depend on pngpriv.h
+  Removed three direct references to read_info_ptr members in pngtest.c
+    that were detected by the new PNG_DEPSTRUCT macro.
+  Moved the png_debug macro definitions and the png_read_destroy(),
+    png_write_destroy() and png_far_to_near() prototypes from png.h
+    to pngpriv.h (John Bowler)
+  Moved the synopsis lines for png_read_destroy(), png_write_destroy()
+    png_debug(), png_debug1(), and png_debug2() from libpng.3 to libpngpf.3.
+  Removed the obsolete, unused pnggccrd.c and pngvcrd.c files.
+  Removed dependency of pngtest.o on pngpriv.h in the makefiles.
+  Added -DPNG_CONFIGURE_LIBPNG to contrib/pngminm/*/makefile
+  Changed png_check_sig() to !png_sig_cmp() in contrib programs.
+  Corrected the png_get_IHDR() call in contrib/gregbook/readpng2.c
+  Changed pngminim/*/gather.sh to stop trying to remove pnggccrd.c and pngvcrd.c
+  Added dependency on pngpriv.h in contrib/pngminim/*/makefile
+  Revised Makefile.am to use libpng.sys while building libpng.so
+    so that only PNG_EXPORT functions are exported.
+  Removed the deprecated png_check_sig() function/macro.
+  Removed recently removed function names from scripts/*.def
+  Added PNG_PRIVATE macro definition in pngconf.h for possible future use.
+  Removed projects/beos and netware.txt; no one seems to be supporting them.
+  Moved libpng-config.in and libpng.pc-configure.in out of the scripts
+    directory, to libpng-config.in and libpng.pc.in, respectively, and
+    modified Makefile.am and configure.ac accordingly.  Now "configure"
+    needs nothing from the "scripts" directory.
+  Removed ASM builds from projects/visualc6 and projects/visualc71
+  Removed scripts/makefile.nommx and makefile.vcawin32
+  Revised CMakeLists.txt to account for new location of libpng-config.in
+    and libpng.pc.in
+  Updated INSTALL to reflect removal and relocation of files.
+  Moved descriptions of makefiles and other scripts out of INSTALL into
+    scripts/README.txt
+  Updated the copyright year in scripts/pngwin.rc from 2006 to 2009.
+  Removed obsolete comments about ASM from projects/visualc71/README_zlib.txt
+  Align row_buf on 16-byte boundary in memory.
+  Make the 'png_jmpbuf' macro expand to a call that records the correct
+    longjmp function as well as returning a pointer to the setjmp
+    jmp_buf buffer, and marked direct access to jmpbuf 'deprecated'.
+    (John Bowler)
+  Changed "/255" to "/255.0" in background calculations to make it clear
+    that the 255 is used as a double.
+  Added "#define PNG_NO_PEDANTIC_WARNINGS" in the libpng source files.
+  Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco
+    to put png.h and pngconf.h in $prefix/include, like the other scripts,
+    instead of in $prefix/include/libpng.  Also revised makefile.sco
+    to put them in $prefix/include/libpng14 instead of in
+    $prefix/include/libpng/libpng14.
+  Added "bit_depth" parameter to the private png_build_gamma_table() function.
+  Use png_calloc() instead of png_malloc(); png_memset() in pngrutil.c
+  Avoid deprecated references to png_ptr-io_ptr and png_ptr->error_ptr
+    in pngtest.c
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
-
-Send comments/corrections/commendations to png-mng-implement at lists.sf.net
-(subscription required; visit
+(subscription required; visit 
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
 to subscribe) or to glennrp at users.sourceforge.net
 
diff --git a/src/3rdparty/libpng/CHANGES b/src/3rdparty/libpng/CHANGES
index 9bb8ac8..df44f16 100644
--- a/src/3rdparty/libpng/CHANGES
+++ b/src/3rdparty/libpng/CHANGES
@@ -1,4 +1,5 @@
-/*
+#if 0
+libpng_changes(){ /*
 CHANGES - changes for libpng
 
 version 0.2
@@ -539,7 +540,7 @@ version 1.0.5d [November 29, 1999]
   Eliminated pngtypes.h; use macros instead to declare PNG_CHNK arrays.
   Renamed "PNG_GLOBAL_ARRAYS" to "PNG_USE_GLOBAL_ARRAYS" and made available
     to applications a macro "PNG_USE_LOCAL_ARRAYS".
-  Remove all the new declarations with #ifdef/#endif when
+  comment out (with #ifdef) all the new declarations when
     PNG_USE_GLOBAL_ARRAYS is defined.
   Added PNG_EXPORT_VAR macro to accommodate making DLL's.
 version 1.0.5e [November 30, 1999]
@@ -1301,7 +1302,7 @@ version 1.2.6beta4 [July 28, 2004]
   Added PNG_NO_SEQUENTIAL_READ_SUPPORTED macro to conditionally remove
     sequential read support.
   Added some "#if PNG_WRITE_SUPPORTED" blocks.
-  Removed some redundancy with #ifdef/#endif in png_malloc_default().
+  Added #ifdef to remove some redundancy in png_malloc_default().
   Use png_malloc instead of png_zalloc to allocate the pallete.
 version 1.0.16rc1 and 1.2.6rc1 [August 4, 2004]
   Fixed buffer overflow vulnerability in png_handle_tRNS()
@@ -1371,8 +1372,8 @@ version 1.2.8beta1 [November 1, 2004]
   Fixed bug, introduced in libpng-1.2.7, that overruns a buffer during
     strip alpha operation in png_do_strip_filler().
   Added PNG_1_2_X definition in pngconf.h
-  Comment out with #ifdef/#endif png_info_init in png.c and png_read_init
-    in pngread.c (as of 1.3.0)
+  Use #ifdef to comment out png_info_init in png.c and png_read_init in
+    pngread.c (as of 1.3.0)
 version 1.2.8beta2 [November 2, 2004]
   Reduce color_type to a nonalpha type after strip alpha operation in
     png_do_strip_filler().
@@ -1671,7 +1672,7 @@ version 1.2.15rc2 [December 21, 2006]
   Added scripts/makefile.nommx
 
 version 1.2.15rc3 [December 25, 2006]
-  Fixed shared library numbering error that was introduced in 1.2.15beta6.
+  Fixed shared library numbering error that was intruduced in 1.2.15beta6.
 
 version 1.2.15rc4 [December 27, 2006]
   Fixed handling of rgb_to_gray when png_ptr->color.gray isn't set.
@@ -1679,7 +1680,7 @@ version 1.2.15rc4 [December 27, 2006]
 version 1.2.15rc5 [December 31, 2006]
   Revised handling of rgb_to_gray.
 
-version 1.0.23, 1.2.15 [January 5, 2007]
+version 1.2.15 [January 5, 2007]
   Added some (unsigned long) typecasts in pngtest.c to avoid printing errors.
 
 version 1.2.16beta1 [January 6, 2007]
@@ -1688,7 +1689,7 @@ version 1.2.16beta1 [January 6, 2007]
 version 1.2.16beta2 [January 16, 2007]
   Revised scripts/CMakeLists.txt
 
-version 1.0.24, 1.2.16 [January 31, 2007]
+version 1.2.16 [January 31, 2007]
   No changes.
 
 version 1.2.17beta1 [March 6, 2007]
@@ -1759,8 +1760,8 @@ version 1.2.19beta6 [May 22, 2007]
 
 version 1.2.19beta7 [May 22, 2007]
   Squelched png_squelch_warnings() in pnggccrd.c and added
-    an #ifdef PNG_MMX_CODE_SUPPORTED/#endif block around the declarations
-    that caused the warnings that png_squelch_warnings was squelching.
+    an #ifdef PNG_MMX_CODE_SUPPORTED block around the declarations that caused
+    the warnings that png_squelch_warnings was squelching.
 
 version 1.2.19beta8 [May 22, 2007]
   Removed __MMX__ from test in pngconf.h.
@@ -1773,636 +1774,385 @@ version 1.2.19beta9 [May 23, 2007]
 version 1.2.19beta10 [May 24, 2007]
   Resquelched png_squelch_warnings(), use "__attribute__((used))" instead.
 
-version 1.2.19beta11 [May 28, 2007]
-  Return 0 from png_get_sPLT() and png_get_unknown_chunks() if png_ptr is NULL;
-    changed three remaining instances of png_strcpy() to png_strncpy() (David
-    Hill).
-  Make test for NULL row_buf at the beginning of png_do_read_transformations
-    unconditional.
-
-version 1.2.19beta12 [May 28, 2007]
-  Revised pnggccrd.c.
-
-version 1.2.19beta13 [June 14, 2007]
-  Prefer PNG_USE_PNGVCRD when _MSC_VER is defined in pngconf.h
-
-version 1.2.19beta14 [June 16, 2007]
-  Fix bug with handling of 16-bit transparency, introduced in 1.2.19beta2
-
-version 1.2.19beta15 [June 17, 2007]
-  Revised pnggccrd.c.
-
-version 1.2.19beta16 [June 18, 2007]
-  Revised pnggccrd.c again.
-  Updated contrib/gregbook.
-  Changed '#include "pnggccrd.c"' to 'include "$srcdir/pnggccrd.c"'
-    in configure.ac
-
-version 1.2.19beta17 [June 19, 2007]
-  Revised many of the makefiles, to set -DPNG_NO_MMX_CODE where needed
-    and to not use -O3 unless -DPNG_NO_MMX_CODE is also set.
-
-version 1.2.19beta18 [June 23, 2007]
-  Replaced some C++ style comments with C style comments in pnggccrd.c.
-  Copied optimized C code from pnggccrd.c to pngrutil.c, removed dependency
-    on pnggccrd.o from many makefiles.
-  Added sl and dylib to list of extensions be installed by Makefile.am
-
-version 1.2.19beta19 [June 28, 2007]
-  Fixed testing PNG_RGB_TO_GRAY_ERR & PNG_RGB_TO_GRAY_WARN in pngrtran.c
-  More cleanup of pnggccrd.c and pngvcrd.c
-
-version 1.2.19beta20 [June 29, 2007]
-  Rebuilt Makefile.in and configure using libtool-1.5.24.
-  Fixed typo in pnggccrd.c
-
-version 1.2.19beta21 [June 30, 2007]
-  More revision of pnggccrd.c
-  Added "test" target to Makefile.in and Makefile.am
-
-version 1.2.19beta22 [July 3, 2007]
-  Added info about pngrutil/pnggccrd/pngvcrd to png_get_header_version()
-  Fix type definition of dummy_value_a, b in pnggccrd.c
-
-version 1.2.19beta23 [July 10, 2007]
-  Revert change to type definition of dummy_value_a, b in pnggccrd.c
-  Make sure __PIC__ is defined in pnggccrd.c when PIC is defined.
-  Require gcc-4.1 or better to use PNG_HAVE_MMX_FILTER_ROW on x86_64 platforms
-
-version 1.2.19beta24 [July 14, 2007]
-  Added PNG_NO_READ_FILTER, PNG_NO_WRITE_FILTER, PNG_NO_WARNING macros.
-  Added contrib/pngminim to demonstrate building minimal encoder and decoder
-
-version 1.2.19beta25 [July 15, 2007]
-  Removed the new PNG_NO_READ_FILTER macro since it would make the library
-    unable to read valid PNG files, and filtering is at the heart of the
-    PNG format.
-
-version 1.2.19beta26 [July 16, 2007]
-  Changed "png_free(str)" to "png_free(png_ptr,str)" in pngrutil.c WinCE
-    code (Yves Piguet).  This bug was introduced in libpng-1.2.14.
-  Updated scripts/CMakeLists.txt
-  Relocated a misplaced #endif in pnggccrd.c
-
-version 1.2.19beta27 [July 17, 2007]
-  Fixed incorrect stride and number of bytes copied (was 4 instead of
-    6 bytes) in the cleanup loop of pnggccrd.c and pngvcrd.c for handling
-    the end of 48-bit interlaced rows (Glenn R-P).
-
-version 1.2.19beta28 [July 19, 2007]
-  Removed requirement for gcc-4.1 or better to use PNG_HAVE_MMX_FILTER_ROW
-    on x86_64 platforms
-  Added png_warning() in pngrutil.c for short iCCP, iTXt, sPLT, or zTXT chunks.
-  Revised pngtest.c so warnings are displayed regardless of PNG_NO_STDIO.
-
-version 1.2.19beta29 [July 20, 2007]
-  Fix typo in pnggccrd.c (%%eax should be %%ax in secondloop48)
-
-version 1.2.19beta30 [July 26, 2007]
-  Revised pnggccrd.c
-
-version 1.2.19beta31 [July 27, 2007]
-  Fix typos in pnggccrd.c
-
-version 1.0.27rc1 and 1.2.19rc1 [July 31, 2007]
-  Disable PNG_MMX_CODE_SUPPORTED when PNG_ASSEMBLER_CODE_SUPPORTED is off.
-  Enable PNG_MMX_READ_FILTER_* by default, except when gcc-3.x is being
-    used (they were inadvertently disabled in libpng-1.2.19beta23).
-  Fix some debugging statements in pnggccrd.c and pngrutil.c
-  Added information about disabling the MMX code in libpng documentation.
-
-version 1.0.27rc2 and 1.2.19rc2 [August 4, 2007]
-  Removed some "#if 0" blocks.
-  Made a global struct local in pngvcrd.c to make it thread safe.
-  Issue a png_error() if application attempts to transform a row tht
-    has not been initialized.
-
-version 1.0.27rc3 and 1.2.19rc3 [August 9, 2007]
-  Slightly revised pngvcrd.c
-
-version 1.0.27rc4 and 1.2.19rc4 [August 9, 2007]
-  Revised pnggccrd.c debugging change of rc1, which was broken.
-  Revised scripts/CMakeLists.txt
-  Change default to PNG_NO_GLOBAL_ARRAYS for MSVC.
-  Turn off PNG_FLAG_ROW_INIT flag when setting transforms that expand pixels.
-
-version 1.0.27rc5 and 1.2.19rc5 [August 10, 2007]
-  Fix typo (missing '"') in pnggccrd.c
-  Revise handling of png_strtod in recent versions of WINCE
-
-version 1.0.27rc6 and 1.2.19rc6 [August 15, 2007]
-  Fix typo (missing ',') in contrib/gregbook/readpng2.c
-  Undid row initialization error exit added to rc2 and rc4.
-
-version 1.0.27 and 1.2.19 [August 18, 2007]
-  Conditionally restored row initialization error exit.
-
-version 1.2.20beta01 [August 19, 2007]
-  Fixed problem with compiling pnggccrd.c on Intel-Apple platforms.
-  Changed png_malloc() to png_malloc_warn() in png_set_sPLT().
-  Added PNG_NO_ERROR_TEXT feature, with demo in contrib/pngminim
-  Removed define PNG_WARN_UNINITIALIZED_ROW 1 /* 0: warning; 1: error */
-    because it caused some trouble.
-
-version 1.2.20beta02 [August 20, 2007]
-  Avoid compiling pnggccrd.c on Intel-Apple platforms.
-
-version 1.2.20beta03 [August 20, 2007]
-  Added "/D PNG_NO_MMX_CODE" to the non-mmx builds of projects/visualc6
-    and visualc71.
-
-version 1.2.20beta04 [August 21, 2007]
-  Revised pngvcrd.c for improved efficiency (Steve Snyder).
-
-version 1.2.20rc1 [August 23, 2007]
-  Revised pngconf.h to set PNG_NO_MMX_CODE for gcc-3.x compilers.
-
-version 1.2.20rc2 [August 27, 2007]
-  Revised scripts/CMakeLists.txt
-  Revised #ifdefs to ensure one and only one of pnggccrd.c, pngvcrd.c,
-    or part of pngrutil.c is selected.
-
-version 1.2.20rc3 [August 30, 2007]
-  Remove a little more code in pngwutil.c when PNG_NO_WRITE_FILTER is selected.
-  Added /D _CRT_SECURE_NO_WARNINGS to visual6c and visualc71 projects.
-  Compile png_mmx_support() in png.c even when PNG_NO_MMX_CODE is defined.
-  Restored a "superfluous" #ifdef that was removed from 1.2.20rc2 pnggccrd.c,
-    breaking the png_mmx_support() function.
-
-version 1.2.20rc4 [September 1, 2007]
-  Removed Intel contributions (MMX, Optimized C).
-
-version 1.2.20rc5 [September 2, 2007]
-  Restored configure and Makefile.in to rc3 and put a snippet of code in
-    pnggccrd.c, to ensure configure makes the same PNG_NO_MMX_CODE selection
-
-version 1.2.20rc6 [September 2, 2007]
-  Fixed bugs in scripts/CMakeLists.txt
-  Removed pngvcrd.c references from msvc projects.
-
-version 1.0.28 and 1.2.20 [September 8, 2007]
-  Removed "(NO READ SUPPORT)" from png_get_header_version() string.
-
-version 1.2.21beta1 [September 14, 2007]
-  Fixed various mistakes reported by George Cook and Jeff Phillips:
-  logical vs bitwise NOT in pngrtran.c, bug introduced in 1.2.19rc2
-  16-bit cheap transparency expansion, bug introduced in 1.2.19beta2
-  errors with sizeof(unknown_chunk.name), bugs introduced in 1.2.19beta11
-  <= compare with unsigned var in pngset.c, should be ==.
-
-version 1.2.21beta2 [September 18, 2007]
-  Removed some extraneous typecasts.
-
-version 1.2.21rc1 [September 25, 2007]
-  Fixed potential out-of-bounds reads in png_handle_pCAL() and
-    png_handle_ztXt() ("flayer" results reported by Tavis Ormandy).
-
-version 1.2.21rc2 [September 26, 2007]
-  Fixed potential out-of-bounds reads in png_handle_sCAL(),
-    png_handle_iTXt(), and png_push_read_tEXt().
-  Remove some PNG_CONST declarations from pngwutil.c to avoid compiler warnings
-  Revised makefiles to update paths in libpng.pc properly.
-
-version 1.2.21rc3 [September 27, 2007]
-  Revised makefiles to update "Libs" in libpng.pc properly.
-
-version 1.0.29 and 1.2.21rc3 [October 4, 2007]
-  No changes.
-
-version 1.2.22beta1 [October 4, 2007]
-  Again, fixed logical vs bitwise NOT in pngrtran.c, bug introduced
-    in 1.2.19rc2
-
-version 1.2.22beta2 [October 5, 2007]
-  Fixed string length error in pngset.c (caused crashes while decoding iCCP)
-  Add terminating NULL after each instance of png_strncpy().
-
-version 1.2.22beta3 [October 6, 2007]
-  Fix two off-by-one terminating NULL after png_strncpy().
-
-version 1.2.22beta4 [October 7, 2007]
-  Changed some 0 to '\0'.
-
-version 1.0.30rc1 and 1.2.22rc1 [October 8, 2007]
-  No changes.
-
-version 1.0.30 and 1.2.22 [October 13, 2007]
-  No changes.
-
-version 1.2.23beta01 [October 15, 2007]
-  Reduced number of invocations of png_strlen() in pngset.c.
-  Changed [azAZ09_] to [_abcde...89] in Makefile.am for better localization.
-
-version 1.2.23beta02 [October 16, 2007]
-  Eliminated png_strncpy() and png_strcpy() (Pierre Poissinger)
-  Changed $AN to $(AN) in Makefile.am.
-
-version 1.2.23beta03 [October 16, 2007]
-  Fixed off-by-one error in pngset.c
-  Restore statement to set last character of buffer to \0 in pngerror.c
-
-version 1.2.23beta04 [October 23, 2007]
-  Reject attempt to set all-zero cHRM values.
-
-version 1.2.23beta05 [October 26, 2007]
-  Add missing quotes in projects/visualc6, lost in version 1.2.20rc3
-
-version 1.2.23rc01 [November 2, 2007]
-  No changes.
-
-version 1.2.23 [November 6, 2007]
-  No changes.
-
-version 1.2.24beta01 [November 19, 2007]
-  Moved misplaced test for malloc failure in png_set_sPLT().  This bug was
-    introduced in libpng-1.2.20beta01.
-  Ifdef out avg_row etc from png.h and pngwrite.c when PNG_NO_WRITE_FILTER
-  Do not use png_ptr->free_fn and png_ptr->mem_fn in png_destroy_read_struct()
-    when png_ptr is NULL (Marshall Clow).
-  Updated handling of symbol prefixes in Makefile.am and configure.ac (Mike
-    Frysinger).
-
-version 1.2.24beta02 [November 30, 2007]
-  Removed a useless test and fixed incorrect test in png_set_cHRM_fixed()
-    (David Hill).
-
-version 1.2.24rc01 [December 7, 2007]
-  No changes.
-
-version 1.2.24     [December 14, 2007]
-  Make sure not to redefine _BSD_SOURCE in pngconf.h
-  Revised gather.sh and makefile.std in contrib/pngminim to avoid compiling
-    unused files.
-
-version 1.2.25beta01 [January 7, 2008]
-  Fixed bug with unknown chunk handling, introduced in version 1.2.17rc2
-
-version 1.2.25beta02 [January 10, 2008]
-  Prevent gamma from being applied twice.
-
-version 1.2.25rc01 [January 17, 2008]
-  No changes.
-
-version 1.2.25beta03 [January 22, 2008]
-  Fixed some continue-after-malloc-failure errors in pngset.c (David Hill)
-  Check for info_ptr == NULL in png_read_info() and png_process_data().
-  Check for possible use of NULL user_png_ver[] in png_create_read_struct().
-  Change "if (swidth == NULL)" to "if (sheight == NULL)" in png_handle_sCAL
-    (bug introduced in libpng-1.2.4/1.0.13).
-  Return from png_destroy_read_struct() if png_ptr_ptr is NULL.
-  Fix overflow of "msg" in png_decompress_chunk().
-
-version 1.2.25beta04 [January 26, 2008]
-  Work around Coverity bug report by slightly refactoring
-    png_read_push_finish_row()
-
-version 1.2.25beta05 [January 31, 2008]
-  Added libpng-1.2.25beta05.tar.lzma to distribution.  Get the lzma codec
-    from <http://tukaani.org/lzma>.
-  Added lp1225b05.7z to distribution.  Get the 7-zip decoder from
-    from <http://www.7-zip.org>.
-  Fixed some broken links in the README file.
-
-version 1.2.25beta06 [February 6, 2008]
-  Refactored png_read_push_finish_row() again, trying to satisfy Coverity.
-  Fixed potential NULL dereference of png_ptr in png_destroy_write_struct();
-  clarified potential NULL dereference of png_ptr in png_destroy_read_struct();
-  fixed potential NULL dereference of info_ptr in png_handle_bKGD();
-  fixed potential NULL dereference of user_png_ver[] in
-    png_create_write_struct_2(). (Coverity)
-
-version 1.2.25rc02 [February 10, 2008]
-  Reset png_ptr->pass in png_read_push_finish_row() before break.
-  Changed "pass" from png_byte to int.
-
-version 1.2.25 and 1.0.31 [February 18, 2008]
-  No changes.
-
-version 1.2.26beta01 [February 21, 2008]
-  Added missing "(" in pngmem.c.  Bug introduced in libpng-1.2.2/1.0.13
-
-version 1.2.26beta02 [March 12, 2008]
-  Refined error message returned from deflateInit2 in pngwutil.c
-  Check IHDR length in png_push_read_chunk() before saving it.
-
-version 1.2.26beta03 [March 16, 2008]
-  Revised contrib/gregbook to handle premature end-of-file and file
-    read errors correctly.
-
-version 1.2.26beta04 [March 18, 2008]
-  Free png_ptr->big_row_buf and png_ptr->prev_row before allocating
-    new copies in png_read_start_row().  Bug introduced in libpng-1.2.22.
-
-version 1.2.26beta05 [March 19, 2008]
-  Removed extra png_free() added in libpng-1.2.26beta04.
-
-version 1.2.26beta06 [March 19, 2008]
-  Avoid reallocating big_row_buf and prev_row when the size does not increase.
-
-version 1.2.26rc01 [March 26, 2008]
-  Ifdef out some code that is unused when interlacing is not supported.
-
-versions 1.0.32 and 1.2.26 [April 2, 2008]
-  No changes.
-
-version 1.2.27beta01 [April 12, 2008]
-  Fixed bug (introduced in libpng-1.0.5h) with handling zero-length
-    unknown chunks.
-  Added more information about png_set_keep_unknown_chunks() to the
-    documentation.
-  Reject tRNS chunk with out-of-range samples instead of masking off
-    the invalid high bits as done in since libpng-1.2.19beta5.
-
-version 1.2.27beta02 [April 13, 2008]
-  Revised documentation about unknown chunk and user chunk handling.
-  Keep tRNS chunk with out-of-range samples and issue a png_warning().
-
-version 1.2.27beta03 [April 14, 2008]
-  Added check for NULL ptr in TURBOC version of png_free_default().
-  Removed several unnecessary checks for NULL before calling png_free().
-  Revised png_set_tRNS() so that calling it twice removes and invalidates
-    the previous call.
-  Revised pngtest to check for out-of-range tRNS samples.
-
-version 1.2.27beta04 [April 18, 2008]
-  Added AC_LIBTOOL_WIN32_DLL to configure.ac
-  Rebuilt Makefile.in, aclocal.m4, and configure with autoconf-2.62
-
-version 1.2.27beta05 [April 19, 2008]
-  Added MAINTAINERCLEANFILES variable to Makefile.am
-
-version 1.2.27beta06 [April 21, 2008]
-  Avoid changing color_type from GRAY to RGB by
-    png_set_expand_gray_1_2_4_to_8().
-
-version 1.2.27rc01 [April 23, 2008]
-  Fix broken URL for rfc2083 in png.5 and libpng-*.txt
+version 1.4.0beta1 [April 20, 2006]
+  Enabled iTXt support (changes png_struct, thus requires so-number change).
+  Cleaned up PNG_ASSEMBLER_CODE_SUPPORTED vs PNG_MMX_CODE_SUPPORTED
+  Eliminated PNG_1_0_X and PNG_1_2_X macros.
+  Removed deprecated functions png_read_init, png_write_init, png_info_init,
+    png_permit_empty_plte, png_set_gray_1_2_4_to_8, png_check_sig, and
+    removed the deprecated macro PNG_MAX_UINT.
+  Moved "PNG_INTERNAL" parts of png.h and pngconf.h into pngintrn.h
+  Removed many WIN32_WCE #ifdefs (Cosmin).
+  Reduced dependency on C-runtime library when on Windows (Simon-Pierre)
+  Replaced sprintf() with png_sprintf() (Simon-Pierre)
+
+version 1.4.0beta2 [April 20, 2006]
+  Revised makefiles and configure to avoid making links to libpng.so.*
+  Moved some leftover MMX-related defines from pngconf.h to pngintrn.h
+  Updated scripts/pngos2.def, pngw32.def, and projects/wince/png32ce.def
 
-version 1.0.33 and 1.2.27 [April 30, 2008]
-  No changes.
+version 1.4.0beta3 [May 10, 2006]
+  Updated scripts/pngw32.def to comment out MMX functions.
+  Added PNG_NO_GET_INT_32 and PNG_NO_SAVE_INT_32 macros.
+  Scripts/libpng.pc.in contained "configure" style version info and would
+    not work with makefiles.
+  Revised pngconf.h and added pngconf.h.in, so makefiles and configure can
+    pass defines to libpng and applications.
 
-version 1.0.34 and 1.2.28 [April 30, 2008]
-  Rebuilt Makefile.in, aclocal.m4, and configure with autoconf-2.61
-    due to backward incompatibilities.
-  Removed a stray object file from contrib/gregbook
+version 1.4.0beta4 [May 11, 2006]
+  Revised configure.ac, Makefile.am, and many of the makefiles to write
+    their defines in pngconf.h.
 
-version 1.2.29beta01 [May 1, 2008]
-  Removed some stray *.diff and *.orig files
+version 1.4.0beta5 [May 15, 2006]
+  Added a missing semicolon in Makefile.am and Makefile.in
+  Deleted extraneous square brackets from configure.ac
 
-version 1.2.29beta02 [May 1, 2008]
-  Reverted Makefile.in, aclocal.m4, and configure to the libpng-1.2.26
-    versions.
+version 1.4.0beta6 [June 2, 2006]
+  Increased sprintf buffer from 50 to 52 chars in pngrutil.c to avoid
+    buffer overflow.
+  Changed sonum from 0 to 1.
+  Removed unused prototype for png_check_sig() from png.h
+
+version 1.4.0beta7 [June 16, 2006]
+  Exported png_write_sig (Cosmin).
+  Optimized buffer in png_handle_cHRM() (Cosmin).
+  Set pHYs = 2835 x 2835 pixels per meter, and added
+    sCAL = 0.352778e-3 x 0.352778e-3 meters, in pngtest.png (Cosmin).
+  Added png_set_benign_errors(), png_benign_error(), png_chunk_benign_error().
+  Added typedef for png_int_32 and png_uint_32 on 64-bit systems.
+  Added "(unsigned long)" typecast on png_uint_32 variables in printf lists.
+
+version 1.4.0beta8 [June 22, 2006]
+  Added demonstration of user chunk support in pngtest.c, to support the
+    public sTER chunk and a private vpAg chunk.
+
+version 1.4.0beta9 [July 3, 2006]
+  Removed ordinals from scripts/pngw32.def and removed png_info_int and
+    png_set_gray_1_2_4_to_8 entries.
+  Inline call of png_get_uint_32() in png_get_uint_31().
+  Use png_get_uint_31() to get vpAg width and height in pngtest.c
+  Removed WINCE and Netware projects.
+  Removed standalone Y2KINFO file.
+
+version 1.4.0beta10 [July 12, 2006]
+  Eliminated automatic copy of pngconf.h to pngconf.h.in from configure and
+    some makefiles, because it was not working reliably.  Instead, distribute
+    pngconf.h.in along with pngconf.h and cause configure and some of the
+    makefiles to update pngconf.h from pngconf.h.in.
+  Added pngconf.h to DEPENDENCIES in Makefile.am
+
+version 1.4.0beta11 [August 19, 2006]
+  Removed AC_FUNC_MALLOC from configure.ac.
+  Added a warning when writing iCCP profile with mismatched profile length.
+  Patched pnggccrd.c to assemble on x86_64 platforms.
+  Moved chunk header reading into a separate function png_read_chunk_header()
+    in pngrutil.c.  The chunk header (len+sig) is now serialized in a single
+    operation (Cosmin).
+  Implemented support for I/O states. Added png_ptr member io_state, and
+    functions png_get_io_chunk_name() and png_get_io_state() in pngget.c
+    (Cosmin).
+  Added png_get_io_chunk_name and png_get_io_state to scripts/*.def (Cosmin).
+  Renamed scripts/pngw32.* to scripts/pngwin.* (Cosmin).
+  Removed the include directories and libraries from CFLAGS and LDFLAGS
+    in scripts/makefile.gcc (Cosmin).
+  Used png_save_uint_32() to set vpAg width and height in pngtest.c (Cosmin).
+  Cast to proper type when getting/setting vpAg units in pngtest.c (Cosmin).
+  Added pngintrn.h to the Visual C++ projects (Cosmin).
+  Removed scripts/list (Cosmin).
+  Updated copyright year in scripts/pngwin.def (Cosmin).
+  Removed PNG_TYPECAST_NULL and used standard NULL consistently (Cosmin).
+  Disallowed the user to redefine png_size_t, and enforced a consistent use
+    of png_size_t across libpng (Cosmin).
+  Changed the type of png_ptr->rowbytes, PNG_ROWBYTES() and friends
+    to png_size_t (Cosmin).
+  Removed png_convert_size() and replaced png_sizeof with sizeof (Cosmin).
+  Removed some unnecessary type casts (Cosmin).
+  Changed prototype of png_get_compression_buffer_size() and
+    png_set_compression_buffer_size() to work with png_size_t instead of
+    png_uint_32 (Cosmin).
+  Removed png_memcpy_check() and png_memset_check() (Cosmin).
+  Fixed a typo (png_byte --> png_bytep) in libpng.3 and libpng.txt (Cosmin).
+  Clarified that png_zalloc() does not clear the allocated memory,
+    and png_zalloc() and png_zfree() cannot be PNGAPI (Cosmin).
+  Renamed png_mem_size_t to png_alloc_size_t, fixed its definition in
+    pngconf.h, and used it in all memory allocation functions (Cosmin).
+  Renamed pngintrn.h to pngpriv.h, added a comment at the top of the file
+    mentioning that the symbols declared in that file are private, and
+    updated the scripts and the Visual C++ projects accordingly (Cosmin).
+  Removed circular references between pngconf.h and pngconf.h.in in
+    scripts/makefile.vc*win32 (Cosmin).
+  Removing trailing '.' from the warning and error messages (Cosmin).
+  Added pngdefs.h that is built by makefile or configure, instead of
+    pngconf.h.in (Glenn).
+  Detect and fix attempt to write wrong iCCP profile length.
 
-version 1.2.29beta03 [May 2, 2008]
-  Added --force to autogen libtoolize options and --force-missing to
-    automake options.
-  Changed $(ECHO) to echo in Makefile.am and Makefile.in
-  Updated all configure files to autoconf-2.62
-  Comment out pnggcrd.c code with #ifdef/#endif if using MSC_VER
+version 1.4.0beta12 [October 19, 2006]
+  Changed "logical" to "bitwise" in the documentation.
+  Work around Intel-Mac compiler bug by setting PNG_NO_MMX_CODE in pngconf.h
+  Add a typecast to stifle compiler warning in pngrutil.c
 
-version 1.2.29rc01 [May 4, 2008]
-  No changes.
+version 1.4.0beta13 [November 10, 2006]
+  Fix potential buffer overflow in sPLT chunk handler.
+  Fix Makefile.am to not try to link to noexistent files.
 
-version 1.0.35 and 1.2.29 [May 8, 2008]
-  No changes.
+version 1.4.0beta14 [November 15, 2006]
+  Check all exported functions for NULL png_ptr.
 
-version 1.0.37 [May 9, 2008]
-  Updated Makefile.in and configure (omitted version 1.0.36).
+version 1.4.0beta15 [November 17, 2006]
+  Relocated two misplaced tests for NULL png_ptr.
+  Built Makefile.in with automake-1.9.6 instead of 1.9.2.
+  Build configure with autoconf-2.60 instead of 2.59
+  Add "install: all" in Makefile.am so "configure; make install" will work.
 
-version 1.2.30beta01 [May 29, 2008]
-  Updated libpng.pc-configure.in and libpng-config.in per debian bug reports.
+version 1.4.0beta16 [November 17, 2006]
+  Added a typecast in png_zalloc().
 
-version 1.2.30beta02 [June 25, 2008]
-  Restored png_flush(png_ptr) at the end of png_write_end(), that was
-    removed from libpng-1.0.9beta03.
+version 1.4.0beta17 [December 4, 2006]
+  Changed "new_key[79] = '\0';" to "(*new_key)[79] = '\0';" in pngwutil.c
+  Add "png_bytep" typecast to profile while calculating length in pngwutil.c
 
-version 1.2.30beta03 [July 6, 2008]
-  Merged some cosmetic whitespace changes from libpng-1.4.0beta19.
-  Inline call of png_get_uint_32() in png_get_uint_31(), as in 1.4.0beta19.
-  Added demo of decoding vpAg and sTER chunks to pngtest.c, from 1.4.0beta19.
-  Changed PNGMAJ from 0 to 12 in makefile.darwin, which does not like 0.
-  Added new private function png_read_chunk_header() from 1.4.0beta19.
-  Merge reading of chunk length and chunk type into a single 8-byte read.
-  Merge writing of chunk length and chunk type into a single 8-byte write.
+version 1.4.0beta18 [December 7, 2006]
+  Added scripts/CMakeLists.txt
 
-version 1.2.30beta04 [July 10, 2008]
-  Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
+version 1.4.0beta19 [May 16, 2007]
+  Revised scripts/CMakeLists.txt
+  Rebuilt configure and Makefile.in with newer tools.
+  Added conditional #undef jmpbuf in pngtest.c to undo #define in AIX headers.
+  Added scripts/makefile.nommx
 
-version 1.0.38rc01, 1.2.30rc01 [July 18, 2008]
-  No changes.
+version 1.4.0beta20 [July 9, 2008]
+  Moved several PNG_HAVE_* macros from pngpriv.h to png.h because applications
+    calling set_unknown_chunk_location() need them.
+  Moved several macro definitions from pngpriv.h to pngconf.h
+  Merge with changes to the 1.2.X branch, as of 1.2.30beta04.
+  Deleted all use of the MMX assembler code and Intel-licensed optimizations.
+  Revised makefile.mingw
 
-version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
+version 1.4.0beta21 [July 21, 2008]
   Moved local array "chunkdata" from pngrutil.c to the png_struct, so
     it will be freed by png_read_destroy() in case of a read error (Kurt
     Christensen).
 
-version 1.0.38rc03, 1.2.30rc03 [July 21, 2008]
-  Changed "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking.
+version 1.4.0beta22 [July 21, 2008]
+  Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking.
 
-version 1.0.38rc04, 1.2.30rc04 [July 22, 2008]
-  Changed "chunkdata = NULL" to "png_ptr->chunkdata = NULL" several places in
+version 1.4.0beta23 [July 22, 2008]
+  Change "chunkdata = NULL" to "png_ptr->chunkdata = NULL" several places in
     png_decompress_chunk().
 
-version 1.0.38rc05, 1.2.30rc05 [July 25, 2008]
-  Changed all remaining "chunkdata" to "png_ptr->chunkdata" in
-    png_decompress_chunk() and remove chunkdata from parameter list.
+version 1.4.0beta24 [July 25, 2008]
+  Change all remaining "chunkdata" to "png_ptr->chunkdata" in
+    png_decompress_chunk(), and remove "chunkdata" from parameter list.
   Put a call to png_check_chunk_name() in png_read_chunk_header().
   Revised png_check_chunk_name() to reject a name with a lowercase 3rd byte.
   Removed two calls to png_check_chunk_name() occuring later in the process.
+  Define PNG_NO_ERROR_NUMBERS by default in pngconf.h
 
-version 1.0.38rc06, 1.2.30rc06 [July 29, 2008]
+version 1.4.0beta25 [July 30, 2008]
   Added a call to png_check_chunk_name() in pngpread.c
   Reverted png_check_chunk_name() to accept a name with a lowercase 3rd byte.
+  Added png_push_have_buffer() function to pngpread.c
+  Eliminated PNG_BIG_ENDIAN_SUPPORTED and associated png_get_* macros.
+  Made inline expansion of png_get_*() optional with PNG_USE_READ_MACROS.
+  Eliminated all PNG_USELESS_TESTS and PNG_CORRECT_PALETTE_SUPPORTED code.
+  Synced contrib directory and configure files with libpng-1.2.30beta06.
+  Eliminated no-longer-used pngdefs.h (but it's still built in the makefiles)
+  Relocated a misplaced "#endif /* PNG_NO_WRITE_FILTER */" in pngwutil.c
 
-version 1.0.38r07, 1.2.30r07 [August 2, 2008]
+version 1.4.0beta26 [August 4, 2008]
+  Removed png_push_have_buffer() function in pngpread.c.  It increased the
+    compiled library size slightly.
   Changed "-Wall" to "-W -Wall" in the CFLAGS in all makefiles (Cosmin Truta)
   Declared png_ptr "volatile" in pngread.c and pngwrite.c to avoid warnings.
-  Added code in pngset.c to quiet compiler warnings.
   Updated contrib/visupng/cexcept.h to version 2.0.1
-  Relocated a misplaced "#endif /* PNG_NO_WRITE_FILTER */" in pngwutil.c
+  Added PNG_LITERAL_CHARACTER macros for #, [, and ].
 
-version 1.0.38r08, 1.2.30r08 [August 2, 2008]
-  Enclose "volatile" declarations in #ifdef PNG_SETJMP_SUPPORTED (Cosmin).
+version 1.4.0beta27 [August 5, 2008]
+  Revised usage of PNG_LITERAL_SHARP in pngerror.c.
+  Moved newline character from individual png_debug messages into the
+    png_debug macros.
+  Allow user to #define their own png_debug, png_debug1, and png_debug2.
 
-version 1.0.38, 1.2.30 [August 14, 2008]
-  No changes.
+version 1.4.0beta28 [August 5, 2008]
+  Revised usage of PNG_LITERAL_SHARP in pngerror.c.
+  Added PNG_STRING_NEWLINE macro
+
+version 1.4.0beta29 [August 9, 2008]
+  Revised usage of PNG_STRING_NEWLINE to work on non-ISO compilers.
+  Added PNG_STRING_COPYRIGHT macro.
+  Added non-ISO versions of png_debug macros.
 
-version 1.2.31rc01 [August 19, 2008]
+version 1.4.0beta30 [August 14, 2008]
+  Added premultiplied alpha feature (Volker Wiendl).
+
+version 1.4.0beta31 [August 18, 2008]
+  Moved png_set_premultiply_alpha from pngtrans.c to pngrtran.c
   Removed extra crc check at the end of png_handle_cHRM().  Bug introduced
-    in libpng-1.2.30beta03 (Heiko Nitzsche).
+    in libpng-1.4.0beta20.
 
-version 1.2.31rc02 [August 19, 2008]
+version 1.4.0beta32 [August 19, 2008]
   Added PNG_WRITE_FLUSH_SUPPORTED block around new png_flush() call.
+  Revised PNG_NO_STDIO version of png_write_flush()
 
-version 1.2.31rc03 [August 19, 2008]
-  Added PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED block, off by default, around
-    new png_flush().
-
-version 1.0.39, 1.2.31 [August 21, 2008]
-  No changes.
+version 1.4.0beta33 [August 20, 2008]
+  Added png_get|set_chunk_cache_max() to limit the total number of sPLT,
+    text, and unknown chunks that can be stored.
 
-version 1.2.32beta01 [September 6, 2008]
-  Shortened tIME_string to 29 bytes in pngtest.c (bug introduced in
-    libpng-1.2.22).
+version 1.4.0beta34 [September 6, 2008]
+  Shortened tIME_string to 29 bytes in pngtest.c
   Fixed off-by-one error introduced in png_push_read_zTXt() function in
     libpng-1.2.30beta04/pngpread.c (Harald van Dijk)
-  These bugs have been given the vulnerability id CVE-2008-3964.
-
-version 1.0.40, 1.2.32 [September 18, 2008]
-  No changes.
 
-version 1.2.33beta01 [October 6, 2008]
+version 1.4.0beta35 [October 6, 2008]
+  Changed "trans_values" to "trans_color".
+  Changed so-number from 0 to 14.  Some OS do not like 0.
   Revised makefile.darwin to fix shared library numbering.
   Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
     in example.c (debian bug report)
 
-version 1.2.33rc01 [October 15, 2008]
-  No changes.
+version 1.4.0beta36 [October 25, 2008]
+  Sync with tEXt vulnerability fix in libpng-1.2.33rc02.
 
-version 1.0.41rc01, version 1.2.33rc02 [October 23, 2008]
-  Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tEXt()
-    to avoid memory leak after memory failure while reading tEXt chunk.`
+version 1.4.0beta37 [November 13, 2008]
+  Added png_check_cHRM in png.c and moved checking from pngget.c, pngrutil.c,
+    and pngwrite.c
 
-version 1.2.33 [October 31, 2008]
-  No changes.
+version 1.4.0beta38 [November 22, 2008]
+  Added check for zero-area RGB cHRM triangle in png_check_cHRM() and
+    png_check_cHRM_fixed().
 
-version 1.2.34beta01 [November 27, 2008]
-  Revised png_warning() to write its message on standard output by default
-    when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9.
-  Fixed string vs pointer-to-string error in png_check_keyword().
-  Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
-    pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
-  Added check for zero-area RGB cHRM triangle in png_check_cHRM_fixed().
-  In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
-    check for all-zero coordinates that is detected by the triangle check.
+version 1.4.0beta39 [November 23, 2008]
   Revised png_warning() to write its message on standard output by default
     when warning_fn is NULL.
 
-version 1.2.34beta02 [November 28, 2008]
-  Corrected off-by-one error in bKGD validity check in png_write_bKGD()
-    and in png_handle_bKGD().
+version 1.4.0beta40 [November 24, 2008]
+  Eliminated png_check_cHRM().  Instead, always use png_check_cHRM_fixed().
+  In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
+    check for all-zero coordinates that is detected by the triangle check.
 
-version 1.2.34beta03 [December 1, 2008]
-  Revised bKGD validity check to use >= x instead of > x + 1
-  Merged with png_debug from libpng-1.4.0 to remove newlines.
+version 1.4.0beta41 [November 26, 2008]
+  Fixed string vs pointer-to-string error in png_check_keyword().
+  Rearranged test expressions in png_check_cHRM_fixed() to avoid internal
+    overflows.
+  Added PNG_NO_CHECK_cHRM conditional.
 
-version 1.2.34beta04 [December 2, 2008]
-  More merging with png_debug from libpng-1.4.0 to remove newlines.
+version 1.4.0beta42, 43 [December 1, 2008]
+  Merge png_debug with version 1.2.34beta04.
 
-version 1.2.34beta05 [December 5, 2008]
+version 1.4.0beta44 [December 6, 2008]
   Removed redundant check for key==NULL before calling png_check_keyword()
     to ensure that new_key gets initialized and removed extra warning
-    (Arvan Pritchard).
+    (Merge with version 1.2.34beta05 -- Arvan Pritchard).
 
-version 1.2.34beta06 [December 9, 2008]
+version 1.4.0beta45 [December 9, 2008]
   In png_write_png(), respect the placement of the filler bytes in an earlier
     call to png_set_filler() (Jim Barry).
 
-version 1.2.34beta07 [December 9, 2008]
+version 1.4.0beta46 [December 10, 2008]
   Undid previous change and added PNG_TRANSFORM_STRIP_FILLER_BEFORE and
     PNG_TRANSFORM_STRIP_FILLER_AFTER conditionals and deprecated
     PNG_TRANSFORM_STRIP_FILLER (Jim Barry).
 
-version 1.0.42rc01, 1.2.34rc01 [December 11, 2008]
-  No changes.
-
-version 1.0.42, 1.2.34 [December 18, 2008]
-  No changes.
-
-version 1.2.35beta01 [February 4, 2009]
-  Zero out some arrays of pointers after png_malloc(). (Tavis Ormandy)
-
-version 1.2.35beta02 [February 4, 2009]
-  Zero out more arrays of pointers after png_malloc().
-
-version 1.2.35beta03 [February 5, 2009]
-  Use png_memset() instead of a loop to intialize pointers.  We realize
-    this will not work on platforms where the NULL pointer is not all zeroes.
-
-version 1.2.35rc01 [February 11, 2009]
-  No changes.
+version 1.4.0beta47 [December 15, 2008]
+  Turned off PNG_READ_DITHER_SUPPORTED by default.
+
+version 1.4.0beta48 [February 14, 2009]
+  Added new exported function png_calloc().
+  Combined several instances of png_malloc(); png_memset() into png_calloc().
+  Removed prototype for png_freeptr() that was added in libpng-1.4.0beta24
+    but was never defined.
+
+version 1.4.0beta49 [February 28, 2009]
+  Added png_fileno() macro to pngconf.h, used in pngwio.c
+  Corrected order of #ifdef's in png_debug definition in png.h
+  Fixed bug introduced in libpng-1.4.0beta48 with the memset arguments
+    for pcal_params.
+  Fixed order of #ifdef directives in the png_debug defines in png.h
+    (bug introduced in libpng-1.2.34/1.4.0beta29).
+  Revised comments in png_set_read_fn() and png_set_write_fn().
 
-version 1.2.35rc02 [February 12, 2009]
-  Fix typo in new png_memset call in pngset.c (png_color should be png_charp)
+version 1.4.0beta50 [March 18, 2009]
+  Use png_calloc() instead of png_malloc() to allocate big_row_buf when
+    reading an interlaced file, to avoid a possible UMR.
+  Undid revision of PNG_NO_STDIO version of png_write_flush().  Users
+    having trouble with fflush() can build with PNG_NO_WRITE_FLUSH defined
+    or supply their own flush_fn() replacement.
+  Revised libpng*.txt and png.h documentation about use of png_write_flush()
+    and png_set_write_fn().
+  Removed fflush() from pngtest.c.
+  Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
 
-version 1.0.43 and 1.2.35 [February 14, 2009]
-  No changes.
+version 1.4.0beta51 [March 21, 2009]
+  Removed new png_fileno() macro from pngconf.h .
 
-version 1.2.36beta01 [February 28, 2009]
-  Revised comments in png_set_read_fn() and png_set_write_fn().
-  Revised order of #ifdef's and indentation in png_debug definitions of png.h
-    bug introduced in libpng-1.2.34.
-
-version 1.2.36beta02 [March 21, 2009]
-  Use png_memset() after png_malloc() of big_row_buf when reading an
-    interlaced file, to avoid a possible UMR.
-  Undid recent revision of PNG_NO_STDIO version of png_write_flush().  Users
-    having trouble with fflush() can build with PNG_NO_WRITE_FLUSH defined.
-  Revised libpng*.txt documentation about use of png_write_flush().
+version 1.4.0beta52 [March 27, 2009]
+  Relocated png_do_chop() ahead of building gamma tables in pngrtran.c
+    This avoids building 16-bit gamma tables unnecessarily.
   Removed fflush() from pngtest.c.
   Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
-
-version 1.2.36beta03 [March 27, 2009]
-  Relocated misplaced PNG_1_0_X define in png.h that caused the prototype
-    for png_set_strip_error_numbers() to be omitted from PNG_NO_ASSEMBLER_CODE
-    builds.  This bug was introduced in libpng-1.2.15beta4.
   Added a section on differences between 1.0.x and 1.2.x to libpng.3/libpng.txt
 
-version 1.2.36beta04 [April 5, 2009]
+version 1.4.0beta53 [April 1, 2009]
+  Removed some remaining MMX macros from pngpriv.h
   Fixed potential memory leak of "new_name" in png_write_iCCP() (Ralph Giles)
 
-version 1.2.36beta05 [April 24, 2009]
+version 1.4.0beta54 [April 13, 2009]
   Added "ifndef PNG_SKIP_SETJMP_CHECK" block in pngconf.h to allow
     application code writers to bypass the check for multiple inclusion
     of setjmp.h when they know that it is safe to ignore the situation.
-  Made some cosmetic changes to whitespace in pngtest output.
+  Eliminated internal use of setjmp() in pngread.c and pngwrite.c
+  Reordered ancillary chunks in pngtest.png to be the same as what
+    pngtest now produces, and made some cosmetic changes to pngtest output.
+  Eliminated deprecated png_read_init_3() and png_write_init_3() functions.
+
+version 1.4.0beta55 [April 15, 2009]
+  Simplified error handling in pngread.c and pngwrite.c by putting
+    the new png_read_cleanup() and png_write_cleanup() functions inline.
+
+version 1.4.0beta56 [April 25, 2009]
   Renamed "user_chunk_data" to "my_user_chunk_data" in pngtest.c to suppress
     "shadowed declaration" warning from gcc-4.3.3.
   Renamed "gamma" to "png_gamma" in pngset.c to avoid "shadowed declaration"
     warning about a global "gamma" variable in math.h on some platforms.
 
-version 1.2.36rc01 [April 30, 2009]
-  No changes.
-
-version 1.0.44 and 1.2.36 [May 7, 2009]
-  No changes.
+version 1.4.0beta57 [May 2, 2009]
+  Removed prototype for png_freeptr() that was added in libpng-1.4.0beta24
+    but was never defined (again).
+  Rebuilt configure scripts with autoconf-2.63 instead of 2.62
+  Removed pngprefs.h and MMX from makefiles
 
-version 1.2.37beta01 [May 14, 2009]
-  Fixed inconsistency in pngrutil.c, introduced in libpng-1.2.36.  The
-    memset() was using "png_ptr->rowbytes" instead of "row_bytes", which
-    the corresponding png_malloc() uses (Joe Drew).
+version 1.4.0beta58 [May 14, 2009]
+  Changed pngw32.def to pngwin.def in makefile.mingw (typo was intruduced
+    in beta57).
   Clarified usage of sig_bit versus sig_bit_p in example.c (Vincent Torri)
-  Updated some of the makefiles in the scripts directory (merged with
-    those in libpng-1.4.0beta57).
 
-version 1.2.37beta02 [May 19, 2009]
-  Fixed typo in libpng documentation (FILTER_AVE should be FILTER_AVG)
+version 1.4.0beta59 [May 15, 2009]
+  Reformated sources in libpng style (3-space intentation, comment format)
+  Fixed typo in libpng docs (PNG_FILTER_AVE should be PNG_FILTER_AVG)
+  Added sections about the git repository and our coding style to the
+    documentation
   Relocated misplaced #endif in pngwrite.c, sCAL chunk handler.
+
+version 1.4.0beta60 [May 19, 2009]
   Conditionally compile png_read_finish_row() which is not used by
     progressive readers.
   Added contrib/pngminim/preader to demonstrate building minimal progressive
     decoder, based on contrib/gregbook with embedded libpng and zlib.
 
-version 1.2.37beta03 [May 20, 2009]
+version 1.4.0beta61 [May 20, 2009]
   In contrib/pngminim/*, renamed "makefile.std" to "makefile", since there
     is only one makefile in those directories, and revised the README files
     accordingly.
-  Reformated sources in libpng style (3-space indentation, comment format)
-
-version 1.2.37rc01 [May 27, 2009]
-  No changes.
+  More reformatting of comments, mostly to capitalize sentences.
 
-versions 1.2.37 and 1.0.45 [June 4, 2009]
-  Reformatted several remaining "else statement;" and "if () statement;" into
-    two lines.
+version 1.4.0beta62 [June 2, 2009]
   Added "#define PNG_NO_WRITE_SWAP" to contrib/pngminim/encoder/pngusr.h
     and "define PNG_NO_READ_SWAP" to decoder/pngusr.h and preader/pngusr.h
-  Added sections about the git repository and our coding style to the
-    documentation (merged from libpng-1.4.0beta62)
+  Reformatted several remaining "else statement" into two lines.
   Added a section to the libpng documentation about using png_get_io_ptr()
     in configure scripts to detect the presence of libpng.
 
-version 1.2.38beta01 [June 17, 2009]
+version 1.4.0beta63 [June 15, 2009]
   Revised libpng*.txt and libpng.3 to mention calling png_set_IHDR()
     multiple times and to specify the sample order in the tRNS chunk,
     because the ISO PNG specification has a typo in the tRNS table.
@@ -2411,62 +2161,301 @@ version 1.2.38beta01 [June 17, 2009]
     available for ignoring known chunks even when not saving unknown chunks.
   Adopted preference for consistent use of "#ifdef" and "#ifndef" versus
     "#if defined()" and "if !defined()" where possible.
-  Added PNG_NO_HANDLE_AS_UNKNOWN in the PNG_LEGACY_SUPPORTED block of
-    pngconf.h, and moved the various unknown chunk macro definitions
-    outside of the PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks.
 
-version 1.0.46 [June 18, 2009]
-  Removed some editing cruft from scripts/libpng.pc.in and some makefiles.
+version 1.4.0beta64 [June 24, 2009]
+  Eliminated PNG_LEGACY_SUPPORTED code.
+  Moved the various unknown chunk macro definitions outside of the
+     PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks.
 
-version 1.2.38rc01 [June 24, 2009]
-  No changes.
+version 1.4.0beta65 [June 26, 2009]
+  Added a reference to the libpng license in each file.
 
-version 1.2.38rc02 [June 29, 2009]
-  Added a reference to the libpng license in each source file.
+version 1.4.0beta66 [June 27, 2009]
+  Refer to the libpng license instead of the libpng license in each file.
 
-version 1.2.38rc03 [July 11, 2009]
-  Revised references to the libpng license in pngconf.h and contrib/visupng
-    source files.
-  Rebuilt configure scripts with autoconf-2.63.
+version 1.4.0beta67 [July 6, 2009]
+  Relocated INVERT_ALPHA within png_read_png() and png_write_png().
+  Added high-level API transform PNG_TRANSFORM_GRAY_TO_RGB.
+  Added an "xcode" project to the projects directory (Alam Arias).
 
-version 1.0.47 and 1.2.38 [July 16, 2009]
-  No changes.
+version 1.4.0beta68 [July 19, 2009]
+  Avoid some tests in filter selection in pngwutil.c
 
-version 1.2.39beta01 [July 25, 2009]
+version 1.4.0beta69 [July 25, 2009]
+  Simplified the new filter-selection test.  This runs faster in the
+    common "PNG_ALL_FILTERS" and PNG_FILTER_NONE cases.
+  Removed extraneous declaration from the new call to png_read_gray_to_rgb()
+    (bug introduced in libpng-1.4.0beta67).
+  Fixed up xcode project (Alam Arias)
   Added a prototype for png_64bit_product() in png.c
 
-version 1.2.39beta02 [July 27, 2009]
+version 1.4.0beta70 [July 27, 2009]
   Avoid a possible NULL dereference in debug build, in png_set_text_2().
     (bug introduced in libpng-0.95, discovered by Evan Rouault)
 
-version 1.2.39beta03 [July 29, 2009]
-  Relocated new png_64_bit_product() prototype into png.h
-  Expanded the information about prototypes in the libpng style section of
-    the documentation.
+version 1.4.0beta71 [July 29, 2009]
   Rebuilt configure scripts with autoconf-2.64.
 
-version 1.2.39beta04 [August 1, 2009]
-  Replaced *.tar.lzma with *.txz in distribution.  Get the xz codec
+version 1.4.0beta72 [August 1, 2009]
+  Replaced *.tar.lzma with *.tar.xz in distribution.  Get the xz codec
     from <http://tukaani.org/xz>.
 
-version 1.2.39beta05 [August 1, 2009]
+version 1.4.0beta73 [August 1, 2009]
   Reject attempt to write iCCP chunk with negative embedded profile length
     (JD Chen)
 
-version 1.2.39c01 [August 6, 2009]
-  No changes.
+version 1.4.0beta74 [August 8, 2009]
+  Changed png_ptr and info_ptr member "trans" to "trans_alpha".
 
-version 1.2.39 and 1.0.48 [August 13, 2009]
-  No changes.
-
-version 1.2.40beta01 [August 20, 2009]
+version 1.4.0beta75 [August 21, 2009]
   Removed an extra png_debug() recently added to png_write_find_filter().
   Fixed incorrect #ifdef in pngset.c regarding unknown chunk support.
 
-version 1.2.40rc01 [September 2, 2009]
+version 1.4.0beta76 [August 22, 2009]
+  Moved an incorrectly located test in png_read_row() in pngread.c
+
+version 1.4.0beta77 [August 27, 2009]
+  Removed lpXYZ.tar.bz2 (with CRLF), KNOWNBUG, libpng-x.y.z-KNOWNBUG.txt,
+    and the "noconfig" files from the distribution.
+  Moved CMakeLists.txt from scripts into the main libpng directory.
   Various bugfixes and improvements to CMakeLists.txt (Philip Lowman)
 
-version 1.2.40 and 1.0.49 [September 10, 2009]
+version 1.4.0beta78 [August 31, 2009]
+  Converted all PNG_NO_* tests to PNG_*_SUPPORTED everywhere except pngconf.h
+  Eliminated PNG_NO_FREE_ME and PNG_FREE_ME_SUPPORTED macros.
+  Use png_malloc plus a loop instead of png_calloc() to initialize
+    row_pointers in png_read_png().
+
+version 1.4.0beta79 [September 1, 2009]
+  Eliminated PNG_GLOBAL_ARRAYS and PNG_LOCAL_ARRAYS; always use local arrays.
+  Eliminated PNG_CALLOC_SUPPORTED macro and always provide png_calloc().
+
+version 1.4.0beta80 [September 17, 2009]
+  Removed scripts/libpng.icc
+  Changed typecast of filler from png_byte to png_uint_16 in png_set_filler().
+    (Dennis Gustafsson)
+  Fixed typo introduced in beta78 in pngtest.c ("#if def " should be "#ifdef ")
+
+version 1.4.0beta81 [September 23, 2009]
+  Eliminated unused PNG_FLAG_FREE_* defines from pngpriv.h
+  Expanded TAB characters in pngrtran.c
+  Removed PNG_CONST from all "PNG_CONST PNG_CHNK" declarations to avoid
+    compiler complaints about doubly declaring things "const".
+  Changed all "#if [!]defined(X)" to "if[n]def X" where possible.
+  Eliminated unused png_ptr->row_buf_size
+
+version 1.4.0beta82 [September 25, 2009]
+  Moved redundant IHDR checking into new png_check_IHDR() in png.c
+    and report all errors found in the IHDR data.
+  Eliminated useless call to png_check_cHRM() from pngset.c
+
+version 1.4.0beta83 [September 25, 2009]
+  Revised png_check_IHDR() to eliminate bogus complaint about filter_type.
+
+version 1.4.0beta84 [September 30, 2009]
+  Fixed some inconsistent indentation in pngconf.h
+  Revised png_check_IHDR() to add a test for width variable less than 32-bit.
+
+version 1.4.0beta85 [October 1, 2009]
+  Revised png_check_IHDR() again, to check info_ptr members instead of
+    the contents of the returned parameters.
+
+version 1.4.0beta86 [October 9, 2009]
+  Updated the "xcode" project (Alam Arias).
+  Eliminated a shadowed declaration of "pp" in png_handle_sPLT().
+
+version 1.4.0rc01 [October 19, 2009]
+  Trivial cosmetic changes.
+
+version 1.4.0beta87 [October 30, 2009]
+  Moved version 1.4.0 back into beta.
+
+version 1.4.0beta88 [October 30, 2009]
+  Revised libpng*.txt section about differences between 1.2.x and 1.4.0
+    because most of the new features have now been ported back to 1.2.41
+
+version 1.4.0beta89 [November 1, 2009]
+  More bugfixes and improvements to CMakeLists.txt (Philip Lowman)
+  Removed a harmless extra png_set_invert_alpha() from pngwrite.c
+  Apply png_user_chunk_cache_max within png_decompress_chunk().
+  Merged libpng-1.2.41.txt with libpng-1.4.0.txt where appropriate.
+
+version 1.4.0beta90 [November 2, 2009]
+  Removed all remaining WIN32_WCE #ifdefs except those involving the
+    time.h "tm" structure
+
+version 1.4.0beta91 [November 3, 2009]
+  Updated scripts/pngw32.def and projects/wince/png32ce.def
+  Copied projects/wince/png32ce.def to the scripts directory.
+  Added scripts/makefile.wce
+  Patched ltmain.sh for wince support.
+  Added PNG_CONVERT_tIME_SUPPORTED macro.
+
+version 1.4.0beta92 [November 4, 2009]
+  Make inclusion of time.h in pngconf.h depend on PNG_CONVERT_tIME_SUPPORTED
+  Make #define PNG_CONVERT_tIME_SUPPORTED depend on PNG_WRITE_tIME_SUPPORTED
+  Revised libpng*.txt to describe differences from 1.2.40 to 1.4.0 (instead
+    of differences from 1.2.41 to 1.4.0)
+
+version 1.4.0beta93 [November 7, 2009]
+  Added PNG_DEPSTRUCT, PNG_DEPRECATED, PNG_USE_RESULT, PNG_NORETURN, and
+    PNG_ALLOCATED macros to detect deprecated direct access to the
+    png_struct or info_struct members and other deprecated usage in
+    applications (John Bowler).
+  Updated scripts/makefile* to add "-DPNG_CONFIGURE_LIBPNG" to CFLAGS,
+    to prevent warnings about direct access to png structs by libpng
+    functions while building libpng.  They need to be tested, especially
+    those using compilers other than gcc.
+  Updated projects/visualc6 and visualc71 with "/d PNG_CONFIGURE_LIBPNG".
+    They should work but still need to be updated to remove
+    references to pnggccrd.c or pngvcrd.c and ASM building.
+  Added README.txt to the beos, cbuilder5, netware, and xcode projects warning
+    that they need to be updated, to remove references to pnggccrd.c and
+    pngvcrd.c and to depend on pngpriv.h
+  Removed three direct references to read_info_ptr members in pngtest.c
+    that were detected by the new PNG_DEPSTRUCT macro.
+  Moved the png_debug macro definitions and the png_read_destroy(),
+    png_write_destroy() and png_far_to_near() prototypes from png.h
+    to pngpriv.h (John Bowler)
+  Moved the synopsis lines for png_read_destroy(), png_write_destroy()
+    png_debug(), png_debug1(), and png_debug2() from libpng.3 to libpngpf.3.
+
+version 1.4.0beta94 [November 9, 2009]
+  Removed the obsolete, unused pnggccrd.c and pngvcrd.c files.
+  Updated CMakeLists.txt to add "-DPNG_CONFIGURE_LIBPNG" to the definitions.
+  Removed dependency of pngtest.o on pngpriv.h in the makefiles.
+  Only #define PNG_DEPSTRUCT, etc. in pngconf.h if not already defined.
+
+version 1.4.0beta95 [November 10, 2009]
+  Changed png_check_sig() to !png_sig_cmp() in contrib programs.
+  Added -DPNG_CONFIGURE_LIBPNG to contrib/pngminm/*/makefile
+  Changed png_check_sig() to !png_sig_cmp() in contrib programs.
+  Corrected the png_get_IHDR() call in contrib/gregbook/readpng2.c
+  Changed pngminim/*/gather.sh to stop trying to remove pnggccrd.c and pngvcrd.c
+  Added dependency on pngpriv.h in contrib/pngminim/*/makefile
+
+version 1.4.0beta96 [November 12, 2009]
+  Renamed scripts/makefile.wce to scripts/makefile.cegcc
+  Revised Makefile.am to use libpng.sys while building libpng.so
+    so that only PNG_EXPORT functions are exported.
+  Removed the deprecated png_check_sig() function/macro.
+  Removed recently removed function names from scripts/*.def
+  Revised pngtest.png to put chunks in the same order written by pngtest
+    (evidently the same change made in libpng-1.0beta54 was lost).
+  Added PNG_PRIVATE macro definition in pngconf.h for possible future use.
+
+version 1.4.0beta97 [November 13, 2009]
+  Restored pngtest.png to the libpng-1.4.0beta7 version.
+  Removed projects/beos and netware.txt; no one seems to be supporting them.
+  Revised Makefile.in
+
+version 1.4.0beta98 [November 13, 2009]
+  Added the "xcode" project to zip distributions,
+  Fixed a typo in scripts/pngwin.def introduced in beta97.
+
+version 1.4.0beta99 [November 14, 2009]
+  Moved libpng-config.in and libpng.pc-configure.in out of the scripts
+    directory, to libpng-config.in and libpng-pc.in, respectively, and
+    modified Makefile.am and configure.ac accordingly.  Now "configure"
+    needs nothing from the "scripts" directory.
+  Avoid redefining PNG_CONST in pngconf.h
+
+version 1.4.0beta100 [November 14, 2009]
+  Removed ASM builds from projects/visualc6 and projects/visualc71
+  Removed scripts/makefile.nommx and makefile.vcawin32
+  Revised CMakeLists.txt to account for new location of libpng-config.in
+    and libpng-pc.in
+  Updated INSTALL to reflect removal and relocation of files.
+
+version 1.4.0beta101 [November 14, 2009]
+  Restored the binary files (*.jpg, *.png, some project files) that were
+    accidentally deleted from the zip and 7z distributions when the xcode
+    project was added.
+
+version 1.4.0beta102 [November 18, 2009]
+  Added libpng-config.in and libpng-pc.in to the zip and 7z distributions.
+  Fixed a typo in projects/visualc6/pngtest.dsp, introduced in beta100.
+  Moved descriptions of makefiles and other scripts out of INSTALL into
+    scripts/README.txt
+  Updated the copyright year in scripts/pngwin.rc from 2006 to 2009.
+
+version 1.4.0beta103 [November 21, 2009]
+  Removed obsolete comments about ASM from projects/visualc71/README_zlib.txt
+  Align row_buf on 16-byte boundary in memory.
+  Restored the PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED guard around the call
+    to png_flush() after png_write_IEND().  See 1.4.0beta32, 1.4.0beta50
+    changes above and 1.2.30, 1.2.30rc01 and rc03 in 1.2.41 CHANGES.  Someone
+    needs this feature.
+  Make the 'png_jmpbuf' macro expand to a call that records the correct
+    longjmp function as well as returning a pointer to the setjmp
+    jmp_buf buffer, and marked direct access to jmpbuf 'deprecated'.
+    (John Bowler)
+
+version 1.4.0beta104 [November 22, 2009]
+  Removed png_longjmp_ptr from scripts/*.def and libpng.3
+  Rebuilt configure scripts with autoconf-2.65
+
+version 1.4.0beta105 [November 25, 2009]
+  Use fast integer PNG_DIVIDE_BY_255() or PNG_DIVIDE_BY_65535()
+    to accomplish alpha premultiplication when
+    PNG_READ_COMPOSITE_NODIV_SUPPORTED is defined.
+  Changed "/255" to "/255.0" in background calculations to make it clear
+    that the 255 is used as a double.
+
+version 1.4.0beta106 [November 27, 2009]
+  Removed premultiplied alpha feature.
+
+version 1.4.0beta107 [December 4, 2009]
+  Updated README
+  Added "#define PNG_NO_PEDANTIC_WARNINGS" in the libpng source files.
+  Removed "-DPNG_CONFIGURE_LIBPNG" from the makefiles and projects.
+  Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco
+    to put png.h and pngconf.h in $prefix/include, like the other scripts,
+    instead of in $prefix/include/libpng.  Also revised makefile.sco
+    to put them in $prefix/include/libpng14 instead of in
+    $prefix/include/libpng/libpng14.
+
+version 1.4.0beta108 [December 11, 2009]
+  Removed leftover "-DPNG_CONFIGURE_LIBPNG" from contrib/pngminim/*/makefile
+  Relocated png_do_chop() to its original position in pngrtran.c; the
+    change in version 1.2.41beta08 caused transparency to be handled wrong
+    in some 16-bit datastreams (Yusaku Sugai).
+
+version 1.4.0beta109 [December 13, 2009]
+  Added "bit_depth" parameter to the private png_build_gamma_table() function.
+  Pass bit_depth=8 to png_build_gamma_table() when bit_depth is 16 but the
+    PNG_16_TO_8 transform has been set, to avoid unnecessary build of 16-bit
+    tables.
+
+version 1.4.0rc02 [December 20, 2009]
+  Declared png_cleanup_needed "volatile" in pngread.c and pngwrite.c
+
+version 1.4.0rc03 [December 22, 2009]
+  Renamed libpng-pc.in back to libpng.pc.in and revised CMakeLists.txt
+    (revising the change in 1.4.0beta99)
+
+version 1.4.0rc04 [December 25, 2009]
+  Swapped PNG_UNKNOWN_CHUNKS_SUPPORTED and PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+    in pngset.c to be consistent with other changes in version 1.2.38.
+
+version 1.4.0rc05 [December 25, 2009]
+  Changed "libpng-pc.in" to "libpng.pc.in" in configure.ac, configure, and
+    Makefile.in to be consistent with changes in libpng-1.4.0rc03
+
+version 1.4.0rc06 [December 29, 2009]
+  Reverted the gamma_table changes from libpng-1.4.0beta109.
+  Fixed some indentation errors.
+
+version 1.4.0rc07 [January 1, 2010]
+  Revised libpng*.txt and libpng.3 about 1.2.x->1.4.x differences.
+  Use png_calloc() instead of png_malloc(); png_memset() in pngrutil.c
+  Update copyright year to 2010.
+
+version 1.4.0rc08 [January 2, 2010]
+  Avoid deprecated references to png_ptr-io_ptr and png_ptr->error_ptr
+    in pngtest.c
+
+version 1.4.0 [January 3, 2010]
   No changes.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
@@ -2476,4 +2465,5 @@ to subscribe)
 or to glennrp at users.sourceforge.net
 
 Glenn R-P
-*/
+*/ }
+#endif
diff --git a/src/3rdparty/libpng/scripts/CMakeLists.txt b/src/3rdparty/libpng/CMakeLists.txt
index c040c03..a95e0ec 100644
--- a/src/3rdparty/libpng/scripts/CMakeLists.txt
+++ b/src/3rdparty/libpng/CMakeLists.txt
@@ -1,15 +1,22 @@
-project(PNG C)
 cmake_minimum_required(VERSION 2.4.3)
+if(UNIX AND NOT DEFINED CMAKE_BUILD_TYPE)
+   set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of
+   build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug
+   Release RelWithDebInfo MinSizeRel.")
+endif()
+
+project(PNG C)
+enable_testing()
 
-# Copyright (C) 2007 Glenn Randers-Pehrson
+# Copyright (C) 2007-2010 Glenn Randers-Pehrson
 
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 set(PNGLIB_MAJOR 1)
-set(PNGLIB_MINOR 2)
-set(PNGLIB_RELEASE 40)
+set(PNGLIB_MINOR 4)
+set(PNGLIB_RELEASE 0)
 set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
 set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
 
@@ -89,6 +96,7 @@ set(CMAKE_DEBUG_POSTFIX "d")
 set(libpng_sources
  png.h
  pngconf.h
+ pngpriv.h
  png.c
  pngerror.c
  pngget.c
@@ -109,18 +117,18 @@ set(pngtest_sources
        pngtest.c
 )
 # SOME NEEDED DEFINITIONS
+
+add_definitions(-DPNG_CONFIGURE_LIBPNG)
+
 if(MSVC)
   add_definitions(-DPNG_NO_MODULEDEF -D_CRT_SECURE_NO_DEPRECATE)
 endif(MSVC)
 
 if(PNG_SHARED OR  NOT MSVC)
-	#if building msvc static this has NOT do be defined
+	#if building msvc static this has NOT to be defined
 	add_definitions(-DZLIB_DLL)
 endif()
 
-add_definitions(-DLIBPNG_NO_MMX)
-add_definitions(-DPNG_NO_MMX_CODE)
-
 if(PNG_CONSOLE_IO_SUPPORTED)
  add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
 endif()
@@ -172,7 +180,7 @@ if(PNG_TESTS AND PNG_SHARED)
 # does not work with msvc due to png_lib_ver issue
  add_executable(pngtest ${pngtest_sources})
  target_link_libraries(pngtest ${PNG_LIB_NAME})
-#  add_test(pngtest ${PNG_SOURCE_DIR}/pngtest.png)
+ add_test(pngtest pngtest ${PNG_SOURCE_DIR}/pngtest.png)
 endif()
 
 
@@ -183,21 +191,21 @@ set(exec_prefix ${CMAKE_INSTALL_PREFIX})
 set(libdir      ${CMAKE_INSTALL_PREFIX}/lib)
 set(includedir  ${CMAKE_INSTALL_PREFIX}/include)
 
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
+configure_file(${PNG_SOURCE_DIR}/libpng.pc.in
   ${PNG_BINARY_DIR}/libpng.pc)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
+configure_file(${PNG_SOURCE_DIR}/libpng-config.in
   ${PNG_BINARY_DIR}/libpng-config)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
+configure_file(${PNG_SOURCE_DIR}/libpng.pc.in
   ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
+configure_file(${PNG_SOURCE_DIR}/libpng-config.in
   ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config)
 
 # SET UP LINKS
 if(PNG_SHARED)
   set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.2.40
-     VERSION 0.${PNGLIB_RELEASE}.0
-     SOVERSION 0
+#    VERSION 14.${PNGLIB_RELEASE}.1.4.0
+     VERSION 14.${PNGLIB_RELEASE}.0
+     SOVERSION 14
      CLEAN_DIRECT_OUTPUT 1)
 endif()
 if(PNG_STATIC)
@@ -225,8 +233,12 @@ if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
 endif()
 
 if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
-install(FILES png.h pngconf.h         DESTINATION include)
-install(FILES png.h pngconf.h         DESTINATION include/${PNGLIB_NAME})
+    install(FILES png.h pngconf.h pngpriv.h         DESTINATION include)
+    install(FILES png.h pngconf.h pngpriv.h         DESTINATION include/${PNGLIB_NAME})
+endif()
+if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL )
+    install(PROGRAMS ${PNG_BINARY_DIR}/libpng-config      DESTINATION bin)
+    install(PROGRAMS ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
 endif()
 if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
     install(FILES libpng.3 libpngpf.3             DESTINATION man/man3)
diff --git a/src/3rdparty/libpng/INSTALL b/src/3rdparty/libpng/INSTALL
index 2986ae3..79f02e77 100644
--- a/src/3rdparty/libpng/INSTALL
+++ b/src/3rdparty/libpng/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.40 - September 10, 2009
+Installing libpng version 1.4.0 - January 3, 2010
 
 On Unix/Linux and similar systems, you can simply type
 
@@ -25,27 +25,29 @@ Instead, you can use one of the custom-built makefiles in the
     make test
     make install
 
-Or you can use one of the "projects" in the "projects" directory.
-
-If you want to use "cmake" (see www.cmake.org), copy CMakeLists.txt
-from the "scripts" directory to this directory and type
+The files that are presently available in the scripts directory
+are listed and described in scripts/README.txt.
 
-   cmake . [-DPNG_MMX=YES] -DCMAKE_INSTALL_PREFIX=/path
-   make
-   make install
+Or you can use one of the "projects" in the "projects" directory.
 
 Before installing libpng, you must first install zlib, if it
 is not already on your system.  zlib can usually be found
 wherever you got libpng.  zlib can be placed in another directory,
 at the same level as libpng.
 
+If you want to use "cmake" (see www.cmake.org), type
+
+   cmake . -DCMAKE_INSTALL_PREFIX=/path
+   make
+   make install
+
 If your system already has a preinstalled zlib you will still need
 to have access to the zlib.h and zconf.h include files that
 correspond to the version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.40" or "lpng109" and "zlib-1.2.1"
-or "zlib121") so that you have directories called "zlib" and "libpng".
+might be called "libpng-1.4.0" or "libpng14" and "zlib-1.2.3"
+or "zlib123") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
 
@@ -55,19 +57,26 @@ Your directory structure should look like this:
           README
           *.h
           *.c
+          CMakeLists.txt    =>  "cmake" script
+          configuration files:
+             configure.ac, configure, Makefile.am, Makefile.in,
+             autogen.sh, config.guess, ltmain.sh, missing,
+             aclocal.m4, config.h.in, config.sub,
+             depcomp, install-sh, mkinstalldirs, test-pngtest.sh
           contrib
              gregbook
+             pngminim
              pngminus
              pngsuite
              visupng
           projects
-             beos
-             c5builder (Borland)
+             cbuilder5 (Borland)
              visualc6 (msvc)
-             netware.txt
-             wince.txt
+             visualc71
+             xcode
           scripts
              makefile.*
+             *.def (module definition files)
           pngtest.png
           etc.
       zlib
@@ -82,80 +91,13 @@ distribution of libpng.  It is available in both tar.gz (UNIX style line
 endings) and zip (DOS style line endings) formats.
 
 If you are building libpng with MSVC, you can enter the
-libpng projects\visualc6 directory and follow the instructions in
-projects\visualc6\README.txt.
+libpng projects\visualc6 or visualc71 directory and follow the instructions
+in README.txt.
 
-You can build libpng for WindowsCE by downloading and installing
-the projects\wince directory as instructed in the projects\wince.txt file, and
-then following the instructions in the README* files.  Similarly, you can
-build libpng for Netware or Beos as instructed in projects\netware.txt
-or projects\beos.
-
-Else enter the zlib directory and follow the instructions in zlib/README,
+Otherwise enter the zlib directory and follow the instructions in zlib/README,
 then come back here and run "configure" or choose the appropriate
 makefile.sys in the scripts directory.
 
-The files that are presently available in the scripts directory
-include
-
- CMakeLists.txt    =>  "cmake" script
- makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
- makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.40)
- makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.40)
- makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
- makefile.knr      =>  Archaic UNIX Makefile that converts files with
-                       ansi2knr (Requires ansi2knr.c from
-                       ftp://ftp.cs.wisc.edu/ghost)
- makefile.aix      =>  AIX/gcc makefile
- makefile.cygwin   =>  Cygwin/gcc makefile
- makefile.darwin   =>  Darwin makefile, can use on MacosX
- makefile.dec      =>  DEC Alpha UNIX makefile
- makefile.freebsd  =>  FreeBSD makefile
- makefile.hpgcc    =>  HPUX makefile using gcc
- makefile.hpux     =>  HPUX (10.20 and 11.00) makefile
- makefile.hp64     =>  HPUX (10.20 and 11.00) makefile, 64-bit
- makefile.ibmc     =>  IBM C/C++ version 3.x for Win32 and OS/2 (static)
- makefile.intel    =>  Intel C/C++ version 4.0 and later
- libpng.icc        =>  Project file for IBM VisualAge/C++ version 4.0 or later
- makefile.netbsd   =>  NetBSD/cc makefile, uses PNGGCCRD, makes libpng.so.
- makefile.ne12bsd  =>  NetBSD/cc makefile, uses PNGGCCRD,
-                       makes libpng12.so
- makefile.openbsd  =>  OpenBSD makefile
- makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
- makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.40)
- makefile.sunos    =>  Sun makefile
- makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.40)
- makefile.solaris-x86 =>  Solaris/intelMMX 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.40)
- makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.40)
- makefile.32sunu   =>  Sun Ultra 32-bit makefile
- makefile.64sunu   =>  Sun Ultra 64-bit makefile
- makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
- makefile.mips     =>  MIPS makefile
- makefile.acorn    =>  Acorn makefile
- makefile.amiga    =>  Amiga makefile
- smakefile.ppc     =>  AMIGA smakefile for SAS C V6.58/7.00 PPC compiler
-                       (Requires SCOPTIONS, copied from scripts/SCOPTIONS.ppc)
- makefile.atari    =>  Atari makefile
- makefile.beos     =>  BEOS makefile for X86
- makefile.bor      =>  Borland makefile (uses bcc)
- makefile.bc32     =>  32-bit Borland C++ (all modules compiled in C mode)
- makefile.tc3      =>  Turbo C 3.0 makefile
- makefile.dj2      =>  DJGPP 2 makefile
- makefile.msc      =>  Microsoft C makefile
- makefile.vcwin32  =>  makefile for Microsoft Visual C++ 4.0 and later
- makefile.os2      =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
- pngos2.def        =>  OS/2 module definition file used by makefile.os2
- makefile.watcom   =>  Watcom 10a+ Makefile, 32-bit flat memory model
- makevms.com       =>  VMS build script
- descrip.mms       =>  VMS makefile for MMS or MMK
- SCOPTIONS.ppc     =>  Used with smakefile.ppc
-
 Copy the file (or files) that you need from the
 scripts directory into this directory, for example
 
@@ -185,9 +127,11 @@ run "make install".
 
 If you encounter a compiler error message complaining about the
 lines
+
       __png.h__ already includes setjmp.h;
       __dont__ include it again.;
-This means you have compiled another module that includes setjmp.h,
+
+this means you have compiled another module that includes setjmp.h,
 which is hazardous because the two modules might not include exactly
 the same setjmp.h.  If you are sure that you know what you are doing
 and that they are exactly the same, then you can comment out or
diff --git a/src/3rdparty/libpng/KNOWNBUG b/src/3rdparty/libpng/KNOWNBUG
deleted file mode 100644
index 5e0c96f..0000000
--- a/src/3rdparty/libpng/KNOWNBUG
+++ /dev/null
@@ -1,22 +0,0 @@
-
-Known bugs in libpng version 1.2.40
-
-1. February 23, 2006: The custom makefiles don't build libpng with -lz.
-
-   STATUS: This is a subject of debate. The change will probably be made
-   as a part of a major overhaul of the makefiles in libpng version 1.4.0.
-
-2. February 24, 2006: The Makefile generated by the "configure" script
-   fails to install symbolic links
-   libpng12.so => libpng12.so.0.1.2.9betaN
-   that are generated by the custom makefiles.
-
-3. September 4, 2007:  There is a report that pngtest crashes on MacOS 10.
-
-   STATUS: workarounds are
-      1) Compile without optimization (crashes are observed with
-         -arch i386 and -O2 or -O3, using gcc-4.0.1).
-      2) Compile pngtest.c with PNG_DEBUG defined (the bug goes away if
-         you try to look at it).
-      3) Ignore the crash.  The library itself seems to be OK.
-
diff --git a/src/3rdparty/libpng/LICENSE b/src/3rdparty/libpng/LICENSE
index 93dd04a..7462ec3 100644
--- a/src/3rdparty/libpng/LICENSE
+++ b/src/3rdparty/libpng/LICENSE
@@ -10,8 +10,8 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.40, September 10, 2009, are
-Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0, January 3, 2010, are
+Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
 
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 10, 2009
+January 3, 2010
diff --git a/src/3rdparty/libpng/README b/src/3rdparty/libpng/README
index 171b65a..68d7a8e 100644
--- a/src/3rdparty/libpng/README
+++ b/src/3rdparty/libpng/README
@@ -1,15 +1,11 @@
-README for libpng version 1.2.40 - September 10, 2009 (shared library 12.0)
+README for libpng version 1.4.0 - January 3, 2010 (shared library 14.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
 
 Libpng comes in several distribution formats.  Get libpng-*.tar.gz,
-libpng-*.tar.lzma, or libpng-*.tar.bz2 if you want UNIX-style line
-endings in the text files, or lpng*.7z or lpng*.zip if you want DOS-style
-line endings.  You can get UNIX-style line endings from the *.zip file
-by using "unzip -a" but there seems to be no simple way to recover
-UNIX-style line endings from the *.7z file.  The *.tar.lzma file is
-recommended for *NIX users instead.
+libpng-*.tar.xz or libpng-*.tar.bz2 if you want UNIX-style line endings
+in the text files, or lpng*.zip if you want DOS-style line endings.
 
 Version 0.89 was the first official release of libpng.  Don't let the
 fact that it's the first release fool you.  The libpng library has been in
@@ -58,9 +54,9 @@ to set different actions based on whether the CRC error occurred in a
 critical or an ancillary chunk.
 
 The changes made to the library, and bugs fixed are based on discussions
-on the png-mng-implement mailing list
-and not on material submitted privately to Guy, Andreas, or Glenn.  They will
-forward any good suggestions to the list.
+on the PNG-implement mailing list and not on material submitted
+privately to Guy, Andreas, or Glenn.  They will forward any good
+suggestions to the list.
 
 For a detailed description on using libpng, read libpng.txt.  For
 examples of libpng in a program, see example.c and pngtest.c.  For usage
@@ -81,12 +77,12 @@ compression library that is useful for more things than just PNG files.
 You can use zlib as a drop-in replacement for fread() and fwrite() if
 you are so inclined.
 
-zlib should be available at the same place that libpng is, or at
-ftp://ftp.simplesystems.org/pub/png/src/
+zlib should be available at the same place that libpng is, or at.
+ftp://ftp.info-zip.org/pub/infozip/zlib
 
 You may also want a copy of the PNG specification.  It is available
 as an RFC, a W3C Recommendation, and an ISO/IEC Standard.  You can find
-these at http://www.libpng.org/pub/png/pngdocs.html
+these at http://www.libpng.org/pub/png/documents/
 
 This code is currently being archived at libpng.sf.net in the
 [DOWNLOAD] area, and on CompuServe, Lib 20 (PNG SUPPORT)
@@ -105,23 +101,24 @@ Finally, if you get any warning messages when compiling libpng
 fix.  Please mention "libpng" somewhere in the subject line.  Thanks.
 
 This release was created and will be supported by myself (of course
-based in a large way on Guy's and Andreas' earlier work), and the PNG group.
+based in a large way on Guy's and Andreas' earlier work), and the PNG
+development group.
 
-Send comments/corrections/commendations to png-mng-implement at lists.sf.net
-(subscription required; visit 
+Send comments/corrections/commendations to png-mng-implement at
+lists.sourceforge.net (subscription required; visit 
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
 to subscribe) or to glennrp at users.sourceforge.net
 
 You can't reach Guy, the original libpng author, at the addresses
-given in previous versions of this document.  He and Andreas will read mail
-addressed to the png-mng-implement list, however.
+given in previous versions of this document.  He and Andreas will
+read mail addressed to the png-implement list, however.
 
 Please do not send general questions about PNG.  Send them to
-the (png-mng-misc at lists.sourceforge.net, subscription required, visit
-https://lists.sourceforge.net/lists/listinfo/png-mng-implement to subscribe)
+the (png-list at ccrc.wustl.edu, subscription required, write to
+majordomo at ccrc.wustl.edu with "subscribe png-list" in your message).
 On the other hand,
 please do not send libpng questions to that address, send them to me
-or to the png-mng-implement list.  I'll
+or to the png-implement list.  I'll
 get them in the end anyway.  If you have a question about something
 in the PNG specification that is related to using libpng, send it
 to me.  Send me any questions that start with "I was using libpng,
@@ -129,7 +126,7 @@ and ...".  If in doubt, send questions to me.  I'll bounce them
 to others, if necessary.
 
 Please do not send suggestions on how to change PNG.  We have
-been discussing PNG for twelve years now, and it is official and
+been discussing PNG for nine years now, and it is official and
 finished.  If you have suggestions for libpng, however, I'll
 gladly listen.  Even if your suggestion is not used immediately,
 it may be used later.
@@ -144,7 +141,6 @@ Files in this distribution:
       TODO          =>  Things not implemented in the current library
       Y2KINFO       =>  Statement of Y2K compliance
       example.c     =>  Example code for using libpng functions
-      libpng-*-*-diff.txt => Diff from previous release
       libpng.3      =>  manual page for libpng (includes libpng.txt)
       libpng.txt    =>  Description of libpng and its functions
       libpngpf.3    =>  manual page for libpng's private functions
@@ -178,28 +174,20 @@ Files in this distribution:
        pngminus     =>  Simple pnm2png and png2pnm programs
        pngsuite     =>  Test images
        visupng      =>  Contains a MSVC workspace for VisualPng
-      projects      =>  Contains project files and workspaces for building DLL
-       beos             =>  Contains a Beos workspace for building libpng
-       c5builder        =>  Contains a Borland workspace for building libpng
-                            and zlib
-       visualc6         =>  Contains a Microsoft Visual C++ (MSVC) workspace
-                            for building libpng and zlib
-       netware.txt      =>  Contains instructions for downloading a set of
-                            project files for building libpng and zlib on
-                            Netware.
-       wince.txt        =>  Contains instructions for downloading a Microsoft
-                            Visual C++ (Windows CD Toolkit) workspace for
-                            building libpng and zlib on WindowsCE
+      projects      =>  Contains project files and workspaces for
+                        building a DLL
+       c5builder        =>  Contains a Borland workspace for building
+                            libpng and zlib
+       visualc6         =>  Contains a Microsoft Visual C++ (MSVC)
+                            workspace for building libpng and zlib
       scripts       =>  Directory containing scripts for building libpng:
        descrip.mms      =>  VMS makefile for MMS or MMK
-       makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
+       makefile.std     =>  Generic UNIX makefile (cc, creates static
+                            libpng.a)
        makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng12.so.0.1.2.40)
+                            gcc, creates libpng14.so.14.1.4.0)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.40)
-       makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.40,
-                            uses assembler code tuned for Intel MMX platform)
+                            (gcc, creates libpng14.so.14.1.4.0)
        makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
        makefile.knr     =>  Archaic UNIX Makefile that converts files with
                             ansi2knr (Requires ansi2knr.c from
@@ -214,18 +202,19 @@ Files in this distribution:
        makefile.hp64    =>  HPUX (10.20 and 11.00) makefile, 64 bit
        makefile.ibmc    =>  IBM C/C++ version 3.x for Win32 and OS/2 (static)
        makefile.intel   =>  Intel C/C++ version 4.0 and later
-       libpng.icc       =>  Project file, IBM VisualAge/C++ 4.0 or later
-       makefile.netbsd  =>  NetBSD/cc makefile, PNGGCCRD, makes libpng.so.
-       makefile.ne12bsd  =>  NetBSD/cc makefile, PNGGCCRD, makes libpng12.so
+       makefile.mingw   =>  Mingw/gcc makefile
+       makefile.netbsd  =>  NetBSD/cc makefile, makes libpng.so.
+       makefile.ne14bsd  =>  NetBSD/cc makefile, makes
+                            libpng14.so
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.40)
+                            (gcc, creates libpng14.so.14.1.4.0)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.40)
+                            (gcc, creates libpng14.so.14.1.4.0)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.40)
+                            (gcc, creates libpng14.so.14.1.4.0)
        makefile.32sunu  =>  Sun Ultra 32-bit makefile
        makefile.64sunu  =>  Sun Ultra 64-bit makefile
        makefile.sco     =>  For SCO OSr5  ELF and Unixware 7 with Native cc
@@ -242,25 +231,26 @@ Files in this distribution:
        makefile.tc3     =>  Turbo C 3.0 makefile
        makefile.dj2     =>  DJGPP 2 makefile
        makefile.msc     =>  Microsoft C makefile
-       makefile.vcawin32=>  makefile for Microsoft Visual C++ 5.0 and
-                            later (uses assembler code tuned for Intel MMX
-                            platform)
        makefile.vcwin32 =>  makefile for Microsoft Visual C++ 4.0 and
                             later (does not use assembler code)
        makefile.os2     =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
-       pngos2.def       =>  OS/2 module definition file used by makefile.os2
+       png32ce.def      =>  module definition for makefile.cegccg
+       pngos2.def       =>  OS/2 module definition file used by
+                            makefile.os2
+       pngwin.def       =>  module definition file used by
+                            makefile.cygwin and makefile.mingw
        makefile.watcom  =>  Watcom 10a+ Makefile, 32-bit flat memory model
        makevms.com      =>  VMS build script
        SCOPTIONS.ppc    =>  Used with smakefile.ppc
 
 Good luck, and happy coding.
 
--Glenn Randers-Pehrson (current maintainer)
+-Glenn Randers-Pehrson (current maintainer, since 1998)
  Internet: glennrp at users.sourceforge.net
 
 -Andreas Eric Dilger (former maintainer, 1996-1997)
  Internet: adilger at enel.ucalgary.ca
- Web: http://members.shaw.ca/adilger/
+ Web: http://www-mddsp.enel.ucalgary.ca/People/adilger/
 
 -Guy Eric Schalnat (original author and former maintainer, 1995-1996)
  (formerly of Group 42, Inc)
diff --git a/src/3rdparty/libpng/TODO b/src/3rdparty/libpng/TODO
index face765..7fe1ddf 100644
--- a/src/3rdparty/libpng/TODO
+++ b/src/3rdparty/libpng/TODO
@@ -1,3 +1,4 @@
+/*
 TODO - list of things to do for libpng:
 
 Final bug fixes.
@@ -17,9 +18,14 @@ Better filter selection
    (counting huffman bits/precompression?  filter inertia?  filter costs?).
 Histogram creation.
 Text conversion between different code pages (Latin-1 -> Mac and DOS).
-Should we always malloc 2^bit_depth PLTE/tRNS/hIST entries for safety?
 Build gamma tables using fixed point (and do away with floating point entirely).
+Avoid building gamma tables whenever possible.
 Use greater precision when changing to linear gamma for compositing against
   background and doing rgb-to-gray transformation.
 Investigate pre-incremented loop counters and other loop constructions.
 Add interpolated method of handling interlacing.
+Provide for conditional compilation of 16-bit support (except for the
+  initial stripping down to 8-bits when reading a 16-bit PNG datastream).
+Switch to the simpler zlib (zlib/libpng) license if legally possible.
+
+*/
diff --git a/src/3rdparty/libpng/Y2KINFO b/src/3rdparty/libpng/Y2KINFO
deleted file mode 100644
index e31bb7f..0000000
--- a/src/3rdparty/libpng/Y2KINFO
+++ /dev/null
@@ -1,55 +0,0 @@
-   Y2K compliance in libpng:
-   =========================
-
-      September 10, 2009
-
-      Since the PNG Development group is an ad-hoc body, we can't make
-      an official declaration.
-
-      This is your unofficial assurance that libpng from version 0.71 and
-      upward through 1.2.40 are Y2K compliant.  It is my belief that earlier
-      versions were also Y2K compliant.
-
-      Libpng only has three year fields.  One is a 2-byte unsigned integer
-      that will hold years up to 65535.  The other two hold the date in text
-      format, and will hold years up to 9999.
-
-      The integer is
-          "png_uint_16 year" in png_time_struct.
-
-      The strings are
-          "png_charp time_buffer" in png_struct and
-          "near_time_buffer", which is a local character string in png.c.
-
-      There are seven time-related functions:
-
-          png_convert_to_rfc_1123() in png.c
-            (formerly png_convert_to_rfc_1152() in error)
-          png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
-          png_convert_from_time_t() in pngwrite.c
-          png_get_tIME() in pngget.c
-          png_handle_tIME() in pngrutil.c, called in pngread.c
-          png_set_tIME() in pngset.c
-          png_write_tIME() in pngwutil.c, called in pngwrite.c
-
-      All appear to handle dates properly in a Y2K environment.  The
-      png_convert_from_time_t() function calls gmtime() to convert from system
-      clock time, which returns (year - 1900), which we properly convert to
-      the full 4-digit year.  There is a possibility that applications using
-      libpng are not passing 4-digit years into the png_convert_to_rfc_1123()
-      function, or that they are incorrectly passing only a 2-digit year
-      instead of "year - 1900" into the png_convert_from_struct_tm() function,
-      but this is not under our control.  The libpng documentation has always
-      stated that it works with 4-digit years, and the APIs have been
-      documented as such.
-
-      The tIME chunk itself is also Y2K compliant.  It uses a 2-byte unsigned
-      integer to hold the year, and can hold years as large as 65535.
-
-      zlib, upon which libpng depends, is also Y2K compliant.  It contains
-      no date-related code.
-
-
-         Glenn Randers-Pehrson
-         libpng maintainer
-         PNG Development Group
diff --git a/src/3rdparty/libpng/aclocal.m4 b/src/3rdparty/libpng/aclocal.m4
new file mode 100644
index 0000000..27bc57c
--- /dev/null
+++ b/src/3rdparty/libpng/aclocal.m4
@@ -0,0 +1,8949 @@
+# generated automatically by aclocal 1.11 -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],,
+[m4_warning([this file was generated for autoconf 2.65.
+You have another version of autoconf.  It may work, but is not guaranteed to.
+If you have problems, you may need to regenerate the build system entirely.
+To do so, use the procedure documented by the package, typically `autoreconf'.])])
+
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+])
+
+# serial 56 LT_INIT
+
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+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
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+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
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+m4_defun([_LT_CHECK_BUILDDIR],
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+    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
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+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
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+
+# Always use our own libtool.
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+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
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+    \-*) ;;
+    *) break;;
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+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
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+
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+_LT_CHECK_OBJDIR
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+_LT_PROG_ECHO_BACKSLASH
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+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
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+# Sed substitution to avoid accidental globbing in evaled expressions
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+# Global variables:
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+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
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+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
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+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
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+case $deplibs_check_method in
+file_magic*)
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+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
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+
+# _LT_PROG_LTMAIN
+# ---------------
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+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
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+ltmain="$ac_aux_dir/ltmain.sh"
+])# _LT_PROG_LTMAIN
+
+
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
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+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
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+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
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+])])])
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+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
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+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
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+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
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+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
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+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
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+
+
+
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
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+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+	[m4_ifval([$1], [$1], [$2])])
+    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+    m4_ifval([$4],
+	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+    lt_dict_add_subkey([lt_decl_dict], [$2],
+	[tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+  [0], [m4_fatal([$0: too few arguments: $#])],
+  [1], [m4_fatal([$0: too few arguments: $#: $1])],
+  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_if([$2], [],
+	   m4_quote(lt_decl_varnames),
+	m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to `config.status' so that its
+# declaration there will have the same value as in `configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags="_LT_TAGS"dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+					   [description])))[]dnl
+m4_pushdef([_libtool_name],
+    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+    [0], [_libtool_name=[$]$1],
+    [1], [_libtool_name=$lt_[]$1],
+    [2], [_libtool_name=$lt_[]$1],
+    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into `config.status', and then the shell code to quote escape them in
+# for loops in `config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+	dnl If the libtool generation code has been placed in $CONFIG_LT,
+	dnl instead of duplicating it all over again into config.status,
+	dnl then we will have config.status run $CONFIG_LT later, so it
+	dnl needs to know what name is stored there:
+        [AC_CONFIG_COMMANDS([libtool],
+            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+    dnl If the libtool generation code is destined for config.status,
+    dnl expand the accumulated commands and init code now:
+    [AC_CONFIG_COMMANDS([libtool],
+        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\[$]0 --fallback-echo"')dnl "
+  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
+  ;;
+esac
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+cat >"$CONFIG_LT" <<_LTEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate a libtool stub with the current configuration.
+
+lt_cl_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AS_SHELL_SANITIZE
+_AS_PREPARE
+
+exec AS_MESSAGE_FD>&1
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+  echo
+  AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+\`$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+  -h, --help      print this help, then exit
+  -V, --version   print version number, then exit
+  -q, --quiet     do not print progress messages
+  -d, --debug     don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2008 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test $[#] != 0
+do
+  case $[1] in
+    --version | --v* | -V )
+      echo "$lt_cl_version"; exit 0 ;;
+    --help | --h* | -h )
+      echo "$lt_cl_help"; exit 0 ;;
+    --debug | --d* | -d )
+      debug=: ;;
+    --quiet | --q* | --silent | --s* | -q )
+      lt_cl_silent=: ;;
+
+    -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try \`$[0] --help' for more information.]) ;;
+
+    *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try \`$[0] --help' for more information.]) ;;
+  esac
+  shift
+done
+
+if $lt_cl_silent; then
+  exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure.  Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+if test "$no_create" != yes; then
+  lt_cl_success=:
+  test "$silent" = yes &&
+    lt_config_lt_args="$lt_config_lt_args --quiet"
+  exec AS_MESSAGE_LOG_FD>/dev/null
+  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+  exec AS_MESSAGE_LOG_FD>>config.log
+  $lt_cl_success || AS_EXIT(1)
+fi
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+  m4_if(_LT_TAG, [C], [
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+  _LT_PROG_LTMAIN
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  _LT_PROG_XSI_SHELLFNS
+
+  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+  [C],			[_LT_LANG(C)],
+  [C++],		[_LT_LANG(CXX)],
+  [Java],		[_LT_LANG(GCJ)],
+  [Fortran 77],		[_LT_LANG(F77)],
+  [Fortran],		[_LT_LANG(FC)],
+  [Windows Resource],	[_LT_LANG(RC)],
+  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+    [_LT_LANG($1)],
+    [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+  [LT_SUPPORTED_TAG([$1])dnl
+  m4_append([_LT_TAGS], [$1 ])dnl
+  m4_define([_LT_LANG_]$1[_enabled], [])dnl
+  _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+  [LT_LANG(CXX)],
+  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+  [LT_LANG(F77)],
+  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+  [LT_LANG(FC)],
+  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+  [LT_LANG(GCJ)],
+  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+    [LT_LANG(GCJ)],
+    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+      [LT_LANG(GCJ)],
+      [m4_ifdef([AC_PROG_GCJ],
+	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([A][M_PROG_GCJ],
+	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([LT_PROG_GCJ],
+	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+  [LT_LANG(RC)],
+  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+  case $host_os in
+    rhapsody* | darwin*)
+    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+    AC_CHECK_TOOL([LIPO], [lipo], [:])
+    AC_CHECK_TOOL([OTOOL], [otool], [:])
+    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+    _LT_DECL([], [DSYMUTIL], [1],
+      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+    _LT_DECL([], [NMEDIT], [1],
+      [Tool to change global to local symbols on Mac OS X])
+    _LT_DECL([], [LIPO], [1],
+      [Tool to manipulate fat objects and archives on Mac OS X])
+    _LT_DECL([], [OTOOL], [1],
+      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+    _LT_DECL([], [OTOOL64], [1],
+      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+      [lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi])
+    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+      [lt_cv_ld_exported_symbols_list],
+      [lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	[lt_cv_ld_exported_symbols_list=yes],
+	[lt_cv_ld_exported_symbols_list=no])
+	LDFLAGS="$save_LDFLAGS"
+    ])
+    case $host_os in
+    rhapsody* | darwin1.[[012]])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES
+# --------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_automatic, $1)=yes
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+  _LT_TAGVAR(link_all_deplibs, $1)=yes
+  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=echo
+    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+    m4_if([$1], [CXX],
+[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+    fi
+],[])
+  else
+  _LT_TAGVAR(ld_shlibs, $1)=no
+  fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX
+# -----------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+AC_LINK_IFELSE(AC_LANG_PROGRAM,[
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi],[])
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[ifdef([AC_DIVERSION_NOTICE],
+	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
+	 [AC_DIVERT_PUSH(NOTICE)])
+$1
+AC_DIVERT_POP
+])# _LT_SHELL_INIT
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Add some code to the start of the generated configure script which
+# will find an echo command which doesn't interpret backslashes.
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[_LT_SHELL_INIT([
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
+  ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X[$]1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X[$]1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
+fi
+
+if test "X[$]1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<_LT_EOF
+[$]*
+_LT_EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+  if test "X${echo_test_string+set}" != Xset; then
+    # find a string as large as possible, as long as the shell can cope with it
+    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
+      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+      then
+        break
+      fi
+    done
+  fi
+
+  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+     test "X$echo_testing_string" = "X$echo_test_string"; then
+    :
+  else
+    # The Solaris, AIX, and Digital Unix default echo programs unquote
+    # backslashes.  This makes it impossible to quote backslashes using
+    #   echo "$something" | sed 's/\\/\\\\/g'
+    #
+    # So, first we look for a working echo in the user's PATH.
+
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for dir in $PATH /usr/ucb; do
+      IFS="$lt_save_ifs"
+      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        ECHO="$dir/echo"
+        break
+      fi
+    done
+    IFS="$lt_save_ifs"
+
+    if test "X$ECHO" = Xecho; then
+      # We didn't find a better echo, so look for alternatives.
+      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        # This shell has a builtin print -r that does the trick.
+        ECHO='print -r'
+      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+	   test "X$CONFIG_SHELL" != X/bin/ksh; then
+        # If we have ksh, try running configure again with it.
+        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+        export ORIGINAL_CONFIG_SHELL
+        CONFIG_SHELL=/bin/ksh
+        export CONFIG_SHELL
+        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
+      else
+        # Try using printf.
+        ECHO='printf %s\n'
+        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	  # Cool, printf works
+	  :
+        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	  export CONFIG_SHELL
+	  SHELL="$CONFIG_SHELL"
+	  export SHELL
+	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+        else
+	  # maybe with a smaller string...
+	  prev=:
+
+	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
+	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+	    then
+	      break
+	    fi
+	    prev="$cmd"
+	  done
+
+	  if test "$prev" != 'sed 50q "[$]0"'; then
+	    echo_test_string=`eval $prev`
+	    export echo_test_string
+	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
+	  else
+	    # Oops.  We lost completely, so just stick with echo.
+	    ECHO=echo
+	  fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
+   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
+fi
+
+AC_SUBST(lt_ECHO)
+])
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1],
+    [An echo program that does not interpret backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+  [AS_HELP_STRING([--disable-libtool-lock],
+    [avoid locking (might break parallel builds)])])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+    [AC_LANG_PUSH(C)
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LANG_POP])
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+])# _LT_ENABLE_LOCK
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[AC_CHECK_TOOL(AR, ar, false)
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1])
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+    [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+    [Commands used to build an old-style archive])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$3"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       $2=yes
+     fi
+   fi
+   $RM conftest*
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$5], , :, [$5])
+else
+    m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $3"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&AS_MESSAGE_LOG_FD
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         $2=yes
+       fi
+     else
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$4], , :, [$4])
+else
+    m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+  i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+  AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+    [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+  [$4]
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+[#line __oline__ "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}]
+_LT_EOF
+  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) $1 ;;
+      x$lt_dlneed_uscore) $2 ;;
+      x$lt_dlunknown|x*) $3 ;;
+    esac
+  else :
+    # compilation failed
+    $3
+  fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ])
+    ;;
+
+  *)
+    AC_CHECK_FUNC([shl_load],
+	  [lt_cv_dlopen="shl_load"],
+      [AC_CHECK_LIB([dld], [shl_load],
+	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+	[AC_CHECK_FUNC([dlopen],
+	      [lt_cv_dlopen="dlopen"],
+	  [AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+	    [AC_CHECK_LIB([svld], [dlopen],
+		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+	      [AC_CHECK_LIB([dld], [dld_link],
+		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+	      ])
+	    ])
+	  ])
+	])
+      ])
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    AC_CACHE_CHECK([whether a program can dlopen itself],
+	  lt_cv_dlopen_self, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+    ])
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+	  lt_cv_dlopen_self_static, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
+      ])
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+	 [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+	 [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+	 [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+     fi
+   fi
+   chmod u+w . 2>&AS_MESSAGE_LOG_FD
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+	[Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links="nottested"
+if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  AC_MSG_CHECKING([if we can lock with hard links])
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  AC_MSG_RESULT([$hard_links])
+  if test "$hard_links" = no; then
+    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+         [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
+  [Define to the sub-directory in which libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+    # Linking always hardcodes the temporary library directory.
+    _LT_TAGVAR(hardcode_action, $1)=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    _LT_TAGVAR(hardcode_action, $1)=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
+   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+    [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      AC_MSG_RESULT([yes])
+    else
+      AC_MSG_RESULT([no])
+    fi
+    ;;
+  *)
+    AC_MSG_RESULT([no])
+    ;;
+  esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+	[], [
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[[4-9]]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[[01]] | aix4.[[01]].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[[45]]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[[123]]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[[3-9]]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+       [shlibpath_overrides_runpath=yes])])
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[[89]] | openbsd2.[[89]].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+    [Variables whose values should be saved in libtool wrapper scripts and
+    restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+    [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+    [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+    [[List of archive names.  First name is the real one, the rest are links.
+    The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+    [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [postinstall_cmds], [2],
+    [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+    [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+    [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+    [[As "finish_cmds", except a single script fragment to be evaled but
+    not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+    [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+    [Compile-time system search path for libraries])
+_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
+    [Run-time system search path for libraries])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] |  ?:[\\/]*])
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="m4_if([$2], , $PATH, [$2])"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$1; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  AC_MSG_RESULT($MAGIC_CMD)
+else
+  AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+  else
+    MAGIC_CMD=:
+  fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_ARG_WITH([gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
+	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
+    [test "$withval" = no || with_gnu_ld=yes],
+    [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by $CC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]]* | ?:[[\\/]]*)
+      re_direlt='/[[^/]][[^/]]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  AC_MSG_RESULT($LD)
+else
+  AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+  lt_cv_ld_reload_flag,
+  [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_DECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[[45]]*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[[3-9]]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+])
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+    [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+    [Command to use when deplibs_check_method == "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi])
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
+  AC_SUBST([DUMPBIN])
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+  [lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
+  cat conftest.out >&AS_MESSAGE_LOG_FD
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
+  # These system don't have libm, or don't need it
+  ;;
+*-ncr-sysv4.3*)
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+  ;;
+*)
+  AC_CHECK_LIB(m, cos, LIBM="-lm")
+  ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+
+  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+    lt_cv_prog_compiler_rtti_exceptions,
+    [-fno-rtti -fno-exceptions], [],
+    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+	[Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[[BCDT]]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[[ABCDGISTW]]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[[ABCDEGRST]]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[[BCDEGRST]]'
+  ;;
+osf*)
+  symcode='[[BCDEGQRST]]'
+  ;;
+solaris*)
+  symcode='[[BDRT]]'
+  ;;
+sco3.2v5*)
+  symcode='[[DT]]'
+  ;;
+sysv4.2uw2*)
+  symcode='[[DT]]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[[ABDT]]'
+  ;;
+sysv4)
+  symcode='[[DFNSTU]]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK ['"\
+"     {last_section=section; section=\$ 3};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx]"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if AC_TRY_EVAL(ac_compile); then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+const struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+    fi
+  else
+    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  AC_MSG_RESULT(failed)
+else
+  AC_MSG_RESULT(ok)
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+    [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+    [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_c_name_address],
+    [lt_cv_sys_global_symbol_to_c_name_address], [1],
+    [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+    [Transform the output of nm in a C name address pair when lib prefix is needed])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+AC_MSG_CHECKING([for $compiler option to produce PIC])
+m4_if([$1], [CXX], [
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+      ;;
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[[4-9]]*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	else
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    if test "$host_cpu" != ia64; then
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    ;;
+	  ecpc* )
+	    # old Intel C++ for x86_64 which still supported -KPIC.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  icpc* )
+	    # Intel C++, used to be incompatible with GCC.
+	    # ICC 10 doesn't accept -KPIC any more.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  xlc* | xlC*)
+	    # IBM XL 8.0 on PPC
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd*)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+	;;
+    esac
+  fi
+],
+[
+  if test "$GCC" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      else
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC (with -KPIC) is the default.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      ccc*)
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+        # All Alpha code is PIC.
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+        ;;
+      xl*)
+	# IBM XL C 8.0/Fortran 10.1 on PPC
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)
+	  # Sun C 5.9
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  ;;
+	*Sun\ F*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # All OSF/1 code is PIC.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    rdos*)
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    unicos*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+    esac
+  fi
+])
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+    ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+    ;;
+esac
+AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+	[How to pass a linker flag through the compiler])
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+     "" | " "*) ;;
+     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+     esac],
+    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+	[Additional compiler flags for building library objects])
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+  $lt_tmp_static_flag,
+  [],
+  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+	[Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  case $host_os in
+  aix[[4-9]]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    else
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+  ;;
+  cygwin* | mingw* | cegcc*)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  *)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  esac
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+], [
+  runpath_var=
+  _LT_TAGVAR(allow_undefined_flag, $1)=
+  _LT_TAGVAR(always_export_symbols, $1)=no
+  _LT_TAGVAR(archive_cmds, $1)=
+  _LT_TAGVAR(archive_expsym_cmds, $1)=
+  _LT_TAGVAR(compiler_needs_object, $1)=no
+  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(hardcode_automatic, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+  _LT_TAGVAR(hardcode_minus_L, $1)=no
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(inherit_rpath, $1)=no
+  _LT_TAGVAR(link_all_deplibs, $1)=unknown
+  _LT_TAGVAR(module_cmds, $1)=
+  _LT_TAGVAR(module_expsym_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+  _LT_TAGVAR(thread_safe_flag_spec, $1)=
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  _LT_TAGVAR(include_expsyms, $1)=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  _LT_TAGVAR(ld_shlibs, $1)=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[[3-9]]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+      # as there is no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=no
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    interix[[3-9]]*)
+      _LT_TAGVAR(hardcode_direct, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+	  tmp_sharedflag='--shared' ;;
+	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        _LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+    esac
+
+    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+      runpath_var=
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	_LT_TAGVAR(hardcode_direct, $1)=unsupported
+      fi
+      ;;
+
+    aix[[4-9]]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      _LT_TAGVAR(archive_cmds, $1)=''
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[[012]]|aix4.[[012]].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        _LT_SYS_MODULE_PATH_AIX
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 _LT_SYS_MODULE_PATH_AIX
+	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[[45]]*)
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+      # FIXME: Should let the user specify the lib program.
+      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      ;;
+
+    darwin* | rhapsody*)
+      _LT_DARWIN_LINKER_FEATURES($1)
+      ;;
+
+    dgux*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    freebsd1*)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  ;;
+	*)
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+        save_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+        AC_LINK_IFELSE(int foo(void) {},
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+        )
+        LDFLAGS="$save_LDFLAGS"
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(inherit_rpath, $1)=yes
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	     ;;
+	   *)
+	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      case $host_os in
+      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+        ;;
+	motorola)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4.3*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+    [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+  # Assume -lc should be added
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $_LT_TAGVAR(archive_cmds, $1) in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
+      $RM conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+        _LT_TAGVAR(allow_undefined_flag, $1)=
+        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+        then
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        else
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+        fi
+        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM conftest*
+      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+    [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+    [enable_shared_with_static_runtimes], [0],
+    [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+    [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+    [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+    [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+    [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+    [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+    [Commands used to build a loadable module if different from building
+    a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+    [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+    [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+    [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+    [Flag to hardcode $libdir into a binary during linking.
+    This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
+    [[If ld is used when linking, flag to hardcode $libdir into a binary
+    during linking.  This must work even if $libdir does not exist]])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+    [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary and the resulting library dependency is
+    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+    library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+    [Set to "yes" if building a shared library automatically hardcodes DIR
+    into the library and all subsequent libraries and executables linked
+    against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+    [Set to yes if linker adds runtime paths of dependent libraries
+    to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+    [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [fix_srcfile_path], [1],
+    [Fix the shell variable $srcfile for the compiler])
+_LT_TAGDECL([], [always_export_symbols], [0],
+    [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+    [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+    [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+    [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+    [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [file_list_spec], [1],
+    [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl    [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_SYS_DYNAMIC_LINKER($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+  LT_SYS_DLOPEN_SELF
+  _LT_CMD_STRIPLIB
+
+  # Report which library types will actually be built
+  AC_MSG_CHECKING([if libtool supports shared libraries])
+  AC_MSG_RESULT([$can_build_shared])
+
+  AC_MSG_CHECKING([whether to build shared libraries])
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[[4-9]]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  AC_MSG_RESULT([$enable_shared])
+
+  AC_MSG_CHECKING([whether to build static libraries])
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  AC_MSG_RESULT([$enable_static])
+
+  _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC="$lt_save_CC"
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_PROG_CXX
+# ------------
+# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
+# compiler, we have our own version here.
+m4_defun([_LT_PROG_CXX],
+[
+pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
+AC_PROG_CXX
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+    (test "X$CXX" != "Xg++"))) ; then
+  AC_PROG_CXXCPP
+else
+  _lt_caught_CXX_error=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_CXX
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_CXX], [])
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[AC_REQUIRE([_LT_PROG_CXX])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test "$GXX" = yes; then
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+    else
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+    fi
+
+    if test "$GXX" = yes; then
+      # Set up default GNU C++ configuration
+
+      LT_PATH_LD
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test "$with_gnu_ld" = yes; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='${wl}'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+        else
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+    _LT_TAGVAR(ld_shlibs, $1)=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+      aix[[4-9]]*)
+        if test "$host_cpu" = ia64; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=""
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # need to do runtime linking.
+          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        _LT_TAGVAR(archive_cmds, $1)=''
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+        if test "$GXX" = yes; then
+          case $host_os in aix4.[[012]]|aix4.[[012]].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag="$shared_flag "'${wl}-G'
+	  fi
+        else
+          # not using gcc
+          if test "$host_cpu" = ia64; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test "$aix_use_runtimelinking" = yes; then
+	      shared_flag='${wl}-G'
+	    else
+	      shared_flag='${wl}-bM:SRE'
+	    fi
+          fi
+        fi
+
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        _LT_TAGVAR(always_export_symbols, $1)=yes
+        if test "$aix_use_runtimelinking" = yes; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          _LT_SYS_MODULE_PATH_AIX
+          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        else
+          if test "$host_cpu" = ia64; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    _LT_SYS_MODULE_PATH_AIX
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	    # Exported symbols can be pulled into shared objects from archives
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	    # This is similar to how AIX traditionally builds its shared
+	    # libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32* | cegcc*)
+        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+        # as there is no search path for DLLs.
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+        _LT_TAGVAR(always_export_symbols, $1)=no
+        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+          # If the export-symbols file already is a .def file (1st line
+          # is EXPORTS), use it as is; otherwise, prepend...
+          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	    cp $export_symbols $output_objdir/$soname.def;
+          else
+	    echo EXPORTS > $output_objdir/$soname.def;
+	    cat $export_symbols >> $output_objdir/$soname.def;
+          fi~
+          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+        else
+          _LT_TAGVAR(ld_shlibs, $1)=no
+        fi
+        ;;
+      darwin* | rhapsody*)
+        _LT_DARWIN_LINKER_FEATURES($1)
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      freebsd[[12]]*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      freebsd-elf*)
+        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+        ;;
+
+      gnu*)
+        ;;
+
+      hpux9*)
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            _LT_TAGVAR(ld_shlibs, $1)=no
+            ;;
+          aCC*)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+            ;;
+          *)
+            if test "$GXX" = yes; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              _LT_TAGVAR(ld_shlibs, $1)=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test $with_gnu_ld = no; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            _LT_TAGVAR(hardcode_direct, $1)=no
+            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+            ;;
+          *)
+            _LT_TAGVAR(hardcode_direct, $1)=yes
+            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test $with_gnu_ld = no; then
+	        case $host_cpu in
+	          hppa*64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[[3-9]]*)
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test "$with_gnu_ld" = no; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	      else
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
+	      fi
+	    fi
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+	    ;;
+        esac
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(inherit_rpath, $1)=yes
+        ;;
+
+      linux* | k*bsd*-gnu)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
+	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
+	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
+		$RANLIB $oldlib'
+	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 will use weak symbols
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  xl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    if test "x$supports_anon_versioning" = xyes; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+		echo "local: *; };" >> $output_objdir/$libname.ver~
+		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	      _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='echo'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+	;;
+
+      openbsd2*)
+        # C++ shared libraries are fairly broken
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      openbsd*)
+	if test -f /usr/libexec/ld.so; then
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=echo
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+		;;
+	      *)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	          echo "-hidden">> $lib.exp~
+	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
+	          $RM $lib.exp'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+		;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  *)
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	      case $host in
+	        osf3*)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	        *)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	    case $host_os in
+	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands `-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+	    output_verbose_link_cmd='echo'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # platform.
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      fi
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+	      case $host_os in
+		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+		*)
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We can NOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+	_LT_TAGVAR(link_all_deplibs, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	  *)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+    esac
+
+    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+    _LT_TAGVAR(GCC, $1)="$GXX"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library.  It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer*4 a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+  private int a;
+  public void bar (void) {
+    a = 0;
+  }
+};
+_LT_EOF
+])
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case $p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" ||
+          test $p = "-R"; then
+	 prev=$p
+	 continue
+       else
+	 prev=
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 case $p in
+	 -L* | -R*)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+	   else
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+	 else
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+	 fi
+       fi
+       ;;
+
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+	   _LT_TAGVAR(predep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+	 fi
+       else
+	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+	   _LT_TAGVAR(postdep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  _LT_TAGVAR(predep_objects,$1)=
+  _LT_TAGVAR(postdep_objects,$1)=
+  _LT_TAGVAR(postdeps,$1)=
+  ;;
+
+linux*)
+  case `$CC -V 2>&1 | sed 5q` in
+  *Sun\ C*)
+    # Sun C++ 5.9
+
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+
+solaris*)
+  case $cc_basename in
+  CC*)
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    # Adding this requires a known-good setup of shared libraries for
+    # Sun compiler versions before 5.6, else PIC objects from an old
+    # archive will be linked into the output, leading to subtle bugs.
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+    [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+    [Dependencies to place before and after the objects being linked to
+    create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+    [The library search path used internally by the compiler when linking
+    a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_PROG_F77
+# ------------
+# Since AC_PROG_F77 is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_F77],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
+AC_PROG_F77
+if test -z "$F77" || test "X$F77" = "Xno"; then
+  _lt_disable_F77=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_F77
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_F77], [])
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_REQUIRE([_LT_PROG_F77])dnl
+AC_LANG_PUSH(Fortran 77)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_F77" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  CC=${F77-"f77"}
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+  GCC=$G77
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$G77"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+fi # test "$_lt_disable_F77" != yes
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_PROG_FC
+# -----------
+# Since AC_PROG_FC is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_FC],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
+AC_PROG_FC
+if test -z "$FC" || test "X$FC" = "Xno"; then
+  _lt_disable_FC=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_FC
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_FC], [])
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_REQUIRE([_LT_PROG_FC])dnl
+AC_LANG_PUSH(Fortran)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_FC" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  CC=${FC-"f95"}
+  compiler=$CC
+  GCC=$ac_cv_fc_compiler_gnu
+
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+fi # test "$_lt_disable_FC" != yes
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC="$lt_save_CC"
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+  :
+  _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC="$lt_save_CC"
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+    [AC_CHECK_TOOL(GCJ, gcj,)
+      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+      AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f $lt_ac_sed && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test $lt_ac_count -gt 10 && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test $lt_ac_count -gt $lt_ac_max; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+AC_MSG_RESULT([$xsi_shell])
+_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
+
+AC_MSG_CHECKING([whether the shell understands "+="])
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+AC_MSG_RESULT([$lt_shell_append])
+_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_XSI_SHELLFNS
+# ---------------------
+# Bourne and XSI compatible variants of some useful shell functions.
+m4_defun([_LT_PROG_XSI_SHELLFNS],
+[case $xsi_shell in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+  func_basename_result="${1##*/}"
+}
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+func_stripname ()
+{
+  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+  # positional parameters, so assign one to ordinary parameter first.
+  func_stripname_result=${3}
+  func_stripname_result=${func_stripname_result#"${1}"}
+  func_stripname_result=${func_stripname_result%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=${1%%=*}
+  func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  case ${1} in
+    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+    *)    func_lo2o_result=${1} ;;
+  esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=$(( $[*] ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=${#1}
+}
+
+_LT_EOF
+    ;;
+  *) # Bourne compatible functions.
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+dnl func_dirname_and_basename
+dnl A portable version of this function is already defined in general.m4sh
+dnl so there is no need for it here.
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+  case ${2} in
+    .*) func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+    *)  func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+  esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[[^=]]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=`expr "$[@]"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$[1]+=\$[2]"
+}
+_LT_EOF
+    ;;
+  *)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$[1]=\$$[1]\$[2]"
+}
+
+_LT_EOF
+    ;;
+  esac
+])
+
+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+        _LT_MANGLE_DEFUN([$1], [$2]),
+    [m4_warning([Unknown $1 option `$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+		      [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+    [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+  dnl
+  dnl Simply set some default values (i.e off) if boolean options were not
+  dnl specified:
+  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+  ])
+  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+  ])
+  dnl
+  dnl If no reference was made to various pairs of opposing options, then
+  dnl we run the default mode handler for the pair.  For example, if neither
+  dnl `shared' nor `disable-shared' was passed, we enable building of shared
+  dnl archives by default:
+  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+  		   [_LT_ENABLE_FAST_INSTALL])
+  ])
+])# _LT_SET_OPTIONS
+
+
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
+  AC_CHECK_TOOL(AS, as, false)
+  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+  AC_CHECK_TOOL(OBJDUMP, objdump, false)
+  ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS],      [0], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+    _LT_DECL([build_libtool_libs], [enable_shared], [0],
+	[Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+    _LT_DECL([build_old_libs], [enable_static], [0],
+	[Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+	 [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+    [AS_HELP_STRING([--with-pic],
+	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+    [pic_mode="$withval"],
+    [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+		 [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+		 [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+		 [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+		 [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+		 [m4_define([_LTDL_TYPE], [convenience])])
+
+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+       [$#], [2], [[$2]],
+       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+       [$#], 1, [],
+       [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+	     [m4_foreach([_Lt_suffix],
+		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+		 [lt_append([$1], [$2], [$3])$4],
+		 [$5])],
+	  [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+	[$5],
+    [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+  [lt_join(m4_quote(m4_default([$4], [[, ]])),
+           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
+
+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# Generated from ltversion.in.
+
+# serial 3017 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.2.6b])
+m4_define([LT_PACKAGE_REVISION], [1.3017])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.2.6b'
+macro_revision='1.3017'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
+
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 4 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_RC],		[AC_DEFUN([AC_LIBTOOL_RC])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+
+# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
+# generated from the m4 files accompanying Automake X.Y.
+# (This private macro should not be called outside this file.)
+AC_DEFUN([AM_AUTOMAKE_VERSION],
+[am__api_version='1.11'
+dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
+dnl require some minimum version.  Point them to the right macro.
+m4_if([$1], [1.11], [],
+      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
+])
+
+# _AM_AUTOCONF_VERSION(VERSION)
+# -----------------------------
+# aclocal traces this macro to find the Autoconf version.
+# This is a private macro too.  Using m4_define simplifies
+# the logic in aclocal, which can simply ignore this definition.
+m4_define([_AM_AUTOCONF_VERSION], [])
+
+# AM_SET_CURRENT_AUTOMAKE_VERSION
+# -------------------------------
+# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
+# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+[AM_AUTOMAKE_VERSION([1.11])dnl
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+
+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
+# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
+#
+# Of course, Automake must honor this variable whenever it calls a
+# tool from the auxiliary directory.  The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
+# depending on how configure is run.  This is pretty annoying, since
+# it makes $ac_aux_dir quite unusable in subdirectories: in the top
+# source directory, any form will work fine, but in subdirectories a
+# relative path needs to be adjusted first.
+#
+# $ac_aux_dir/missing
+#    fails when called from a subdirectory if $ac_aux_dir is relative
+# $top_srcdir/$ac_aux_dir/missing
+#    fails if $ac_aux_dir is absolute,
+#    fails when called from a subdirectory in a VPATH build with
+#          a relative $ac_aux_dir
+#
+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir.  In an in-source build this is usually
+# harmless because $srcdir is `.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
+#
+# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
+#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
+# and then we would define $MISSING as
+#   MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
+# unfortunately $(top_srcdir) has no meaning in configure.
+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
+#
+# Another solution, used here, is to always expand $ac_aux_dir to an
+# absolute PATH.  The drawback is that using absolute paths prevent a
+# configured tree to be moved without reconfiguration.
+
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[dnl Rely on autoconf to set up CDPATH properly.
+AC_PREREQ([2.50])dnl
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+])
+
+# AM_CONDITIONAL                                            -*- Autoconf -*-
+
+# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 9
+
+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
+# -------------------------------------
+# Define a conditional.
+AC_DEFUN([AM_CONDITIONAL],
+[AC_PREREQ(2.52)dnl
+ ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
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+AC_SUBST([$1_TRUE])dnl
+AC_SUBST([$1_FALSE])dnl
+_AM_SUBST_NOTMAKE([$1_TRUE])dnl
+_AM_SUBST_NOTMAKE([$1_FALSE])dnl
+m4_define([_AM_COND_VALUE_$1], [$2])dnl
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
+else
+  $1_TRUE='#'
+  $1_FALSE=
+fi
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+  AC_MSG_ERROR([[conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.]])
+fi])])
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 10
+
+# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
+# will think it sees a *use*, and therefore will trigger all it's
+# C support machinery.  Also note that it means that autoscan, seeing
+# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+
+
+# _AM_DEPENDENCIES(NAME)
+# ----------------------
+# See how the compiler implements dependency checking.
+# NAME is "CC", "CXX", "GCJ", or "OBJC".
+# We try a few techniques and use that to set a single cache variable.
+#
+# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
+# dependency, and given that the user is not expected to run this macro,
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+AC_DEFUN([_AM_DEPENDENCIES],
+[AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
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+       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
+       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
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+
+AC_CACHE_CHECK([dependency style of $depcc],
+               [am_cv_$1_dependencies_compiler_type],
+[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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+  # making bogus files that we don't know about and never remove.  For
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+  # making a dummy file named `D' -- because `-MD' means `put the output
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+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
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+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
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+  # directory.
+  mkdir sub
+
+  am_cv_$1_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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+  am__universal=false
+  m4_case([$1], [CC],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
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+    [CXX],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
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+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
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+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_$1_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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+
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+# AM_DEP_TRACK
+# ------------
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+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
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+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+])
+
+# Generate code to set up dependency tracking.              -*- Autoconf -*-
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+#serial 5
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[{
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
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+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`AS_DIRNAME("$mf")`
+    else
+      continue
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+    # Extract the definition of DEPDIR, am__include, and am__quote
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+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
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+      fdir=`AS_DIRNAME(["$file"])`
+      AS_MKDIR_P([$dirpart/$fdir])
+      # echo "creating $dirpart/$file"
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+  done
+}
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
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+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 8
+
+# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
+AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
+
+# Do all the work for Automake.                             -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 16
+
+# This macro actually does too much.  Some checks are only needed if
+# your package does certain things.  But this isn't really a big deal.
+
+# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
+# AM_INIT_AUTOMAKE([OPTIONS])
+# -----------------------------------------------
+# The call with PACKAGE and VERSION arguments is the old style
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+# the call to AM_INIT_AUTOMAKE.
+# We support both call styles for the transition.  After
+# the next Automake release, Autoconf can make the AC_INIT
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+AC_DEFUN([AM_INIT_AUTOMAKE],
+[AC_PREREQ([2.62])dnl
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+if test "`cd $srcdir && pwd`" != "`pwd`"; then
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+  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
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+    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+AC_SUBST([CYGPATH_W])
+
+# Define the identity of the package.
+dnl Distinguish between old-style and new-style calls.
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+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
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+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
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+_AM_IF_OPTION([no-define],,
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+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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+_AM_IF_OPTION([no-dependencies],,
+[AC_PROVIDE_IFELSE([AC_PROG_CC],
+		  [_AM_DEPENDENCIES(CC)],
+		  [define([AC_PROG_CC],
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+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+		  [_AM_DEPENDENCIES(CXX)],
+		  [define([AC_PROG_CXX],
+			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+		  [_AM_DEPENDENCIES(OBJC)],
+		  [define([AC_PROG_OBJC],
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+_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
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+dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
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+m4_define([_AC_COMPILER_EXEEXT],
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+
+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
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+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${install_sh}" != xset; then
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+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+AC_SUBST(install_sh)])
+
+# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# Check whether the underlying file-system supports filenames
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+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
+# From Jim Meyering
+
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 5
+
+# AM_MAINTAINER_MODE([DEFAULT-MODE])
+# ----------------------------------
+# Control maintainer-specific portions of Makefiles.
+# Default is to disable them, unless `enable' is passed literally.
+# For symmetry, `disable' may be passed as well.  Anyway, the user
+# can override the default with the --enable/--disable switch.
+AC_DEFUN([AM_MAINTAINER_MODE],
+[m4_case(m4_default([$1], [disable]),
+       [enable], [m4_define([am_maintainer_other], [disable])],
+       [disable], [m4_define([am_maintainer_other], [enable])],
+       [m4_define([am_maintainer_other], [enable])
+        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
+AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
+  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
+  AC_ARG_ENABLE([maintainer-mode],
+[  --][am_maintainer_other][-maintainer-mode  am_maintainer_other make rules and dependencies not useful
+			  (and sometimes confusing) to the casual installer],
+      [USE_MAINTAINER_MODE=$enableval],
+      [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
+  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
+  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
+  MAINT=$MAINTAINER_MODE_TRUE
+  AC_SUBST([MAINT])dnl
+]
+)
+
+AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
+
+# Check to see how 'make' treats includes.	            -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 6
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it supports --run.
+# If it does, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+
+# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check for `mkdir -p'.
+AC_DEFUN([AM_PROG_MKDIR_P],
+[AC_PREREQ([2.60])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
+dnl while keeping a definition of mkdir_p for backward compatibility.
+dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
+dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
+dnl Makefile.ins that do not define MKDIR_P, so we do our own
+dnl adjustment using top_builddir (which is defined more often than
+dnl MKDIR_P).
+AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
+case $mkdir_p in
+  [[\\/$]]* | ?:[[\\/]]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# ------------------------------
+# Set option NAME.  Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ----------------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 5
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
+    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$[*]" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$[*]" != "X $srcdir/configure conftest.file" \
+      && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+alias in your environment])
+   fi
+
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of `v7', `ustar', or `pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [m4_case([$1], [ustar],, [pax],,
+              [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      AM_RUN_LOG([$_am_tar --version]) && break
+    done
+    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x $1 -w "$$tardir"'
+    am__tar_='pax -L -x $1 -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+    am__untar='cpio -i -H $1 -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
+
+  # If the value was cached, stop now.  We just wanted to have am__tar
+  # and am__untar set.
+  test -n "${am_cv_prog_tar_$1}" && break
+
+  # tar/untar a dummy directory, and stop if the command works
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    AM_RUN_LOG([$am__untar <conftest.tar])
+    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+  fi
+done
+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
diff --git a/src/3rdparty/libpng/autogen.sh b/src/3rdparty/libpng/autogen.sh
new file mode 100755
index 0000000..77b6308
--- /dev/null
+++ b/src/3rdparty/libpng/autogen.sh
@@ -0,0 +1,25 @@
+#! /bin/sh
+# a quick hack script to generate necessary files from 
+# auto* tools.
+#
+# WARNING: if you run this you will change the versions
+# of the tools which are used and, maybe, required!
+        touch Makefile.am configure.ac
+{
+	echo "running libtoolize" >&2
+	libtoolize --force --copy --automake
+} && {
+	echo "running aclocal" >&2
+	aclocal
+} && {
+	echo "running autoheader [ignore the warnings]" >&2
+	autoheader
+} && {
+	echo "running automake" >&2
+	automake --force-missing --foreign -a -c
+} && {
+	echo "running autoconf" >&2
+	autoconf
+} &&
+	echo "autogen complete" >&2 ||
+	echo "ERROR: autogen.sh failed, autogen is incomplete" >&2
diff --git a/src/3rdparty/libpng/config.guess b/src/3rdparty/libpng/config.guess
new file mode 100755
index 0000000..da83314
--- /dev/null
+++ b/src/3rdparty/libpng/config.guess
@@ -0,0 +1,1561 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+#   Free Software Foundation, Inc.
+
+timestamp='2009-04-27'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep __ELF__ >/dev/null
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+	        os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit ;;
+    *:OpenBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit ;;
+    *:SolidBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	exit ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+        echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit ;;
+    arm:riscos:*:*|arm:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    s390x:SunOS:*:*)
+	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	eval $set_cc_for_build
+	SUN_ARCH="i386"
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH="x86_64"
+	    fi
+	fi
+	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+        exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+ 	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[456])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep __LP64__ >/dev/null
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit ;;
+    5000:UNIX_System_V:4.*:*)
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:FreeBSD:*:*)
+	case ${UNAME_MACHINE} in
+	    pc98)
+		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    amd64)
+		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    *)
+		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	esac
+	exit ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit ;;
+    *:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit ;;
+    i*:windows32*:*)
+    	# uname -m includes "-pc" on this system.
+    	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit ;;
+    *:Interix*:[3456]*)
+    	case ${UNAME_MACHINE} in
+	    x86)
+		echo i586-pc-interix${UNAME_RELEASE}
+		exit ;;
+	    EM64T | authenticamd | genuineintel)
+		echo x86_64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	esac ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	exit ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit ;;
+    arm*:Linux:*:*)
+	eval $set_cc_for_build
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo ${UNAME_MACHINE}-unknown-linux-gnu
+	else
+	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    cris:Linux:*:*)
+	echo cris-axis-linux-gnu
+	exit ;;
+    crisv32:Linux:*:*)
+	echo crisv32-axis-linux-gnu
+	exit ;;
+    frv:Linux:*:*)
+    	echo frv-unknown-linux-gnu
+	exit ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    mips:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mipsel
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips64
+	#undef mips64el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mips64el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips64
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    or32:Linux:*:*)
+	echo or32-unknown-linux-gnu
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit ;;
+    padre:Linux:*:*)
+	echo sparc-unknown-linux-gnu
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit ;;
+    sh64*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    vax:Linux:*:*)
+	echo ${UNAME_MACHINE}-dec-linux-gnu
+	exit ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit ;;
+    xtensa*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    i*86:Linux:*:*)
+	# The BFD linker knows what the default object file format is, so
+	# first see if it will tell us. cd to the root directory to prevent
+	# problems with other programs or directories called `ld' in the path.
+	# Set LC_ALL=C to ensure ld outputs messages in English.
+	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+			 | sed -ne '/supported targets:/!d
+				    s/[ 	][ 	]*/ /g
+				    s/.*supported targets: *//
+				    s/ .*//
+				    p'`
+        case "$ld_supported_targets" in
+	  elf32-i386)
+		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+		;;
+	  a.out-i386-linux)
+		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+		exit ;;
+	  "")
+		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+		# one that does not give us useful --help.
+		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+		exit ;;
+	esac
+	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#ifdef __ELF__
+	# ifdef __GLIBC__
+	#  if __GLIBC__ >= 2
+	LIBC=gnu
+	#  else
+	LIBC=gnulibc1
+	#  endif
+	# else
+	LIBC=gnulibc1
+	# endif
+	#else
+	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+	LIBC=gnu
+	#else
+	LIBC=gnuaout
+	#endif
+	#endif
+	#ifdef __dietlibc__
+	LIBC=dietlibc
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^LIBC/{
+		s: ::g
+		p
+	    }'`"
+	test x"${LIBC}" != x && {
+		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+		exit
+	}
+	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
+	;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configury will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+        exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux${UNAME_RELEASE}
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	case $UNAME_PROCESSOR in
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NSE-?:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+        echo mips-sei-seiux${UNAME_RELEASE}
+	exit ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    *:*VMS:*:*)
+    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "${UNAME_MACHINE}" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+    i*86:rdos:*:*)
+	echo ${UNAME_MACHINE}-pc-rdos
+	exit ;;
+    i*86:AROS:*:*)
+	echo ${UNAME_MACHINE}-pc-aros
+	exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    c34*)
+	echo c34-convex-bsd
+	exit ;;
+    c38*)
+	echo c38-convex-bsd
+	exit ;;
+    c4*)
+	echo c4-convex-bsd
+	exit ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/src/3rdparty/libpng/config.h.in b/src/3rdparty/libpng/config.h.in
new file mode 100644
index 0000000..fb23495
--- /dev/null
+++ b/src/3rdparty/libpng/config.h.in
@@ -0,0 +1,86 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `m' library (-lm). */
+#undef HAVE_LIBM
+
+/* Define to 1 if you have the `z' library (-lz). */
+#undef HAVE_LIBZ
+
+/* Define to 1 if you have the <malloc.h> header file. */
+#undef HAVE_MALLOC_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset' function. */
+#undef HAVE_MEMSET
+
+/* Define to 1 if you have the `pow' function. */
+#undef HAVE_POW
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#undef LT_OBJDIR
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define to 1 if your <sys/time.h> declares `struct tm'. */
+#undef TM_IN_SYS_TIME
+
+/* Version number of package */
+#undef VERSION
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t
diff --git a/src/3rdparty/libpng/config.sub b/src/3rdparty/libpng/config.sub
new file mode 100755
index 0000000..a39437d
--- /dev/null
+++ b/src/3rdparty/libpng/config.sub
@@ -0,0 +1,1686 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+#   Free Software Foundation, Inc.
+
+timestamp='2009-04-17'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+  kopensolaris*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray)
+		os=
+		basic_machine=$1
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+ 	-chorusrdb)
+ 		os=-chorusrdb
+		basic_machine=$1
+ 		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+	| bfin \
+	| c4x | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| fido | fr30 | frv \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| lm32 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | mcore | mep | metag \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64octeon | mips64octeonel \
+	| mips64orion | mips64orionel \
+	| mips64r5900 | mips64r5900el \
+	| mips64vr | mips64vrel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| moxie \
+	| mt \
+	| msp430 \
+	| nios | nios2 \
+	| ns16k | ns32k \
+	| or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu | strongarm \
+	| tahoe | thumb | tic4x | tic80 | tron \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| z8k | z80)
+		basic_machine=$basic_machine-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* | avr32-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| clipper-* | craynv-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| lm32-* \
+	| m32c-* | m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64octeon-* | mips64octeonel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64r5900-* | mips64r5900el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
+	| msp430-* \
+	| nios-* | nios2-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
+	| tron-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| xstormy16-* | xtensa*-* \
+	| ymp-* \
+	| z8k-* | z80-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+    	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aros)
+		basic_machine=i386-pc
+		os=-aros
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+        cegcc)
+		basic_machine=arm-unknown
+		os=-cegcc
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dicos)
+		basic_machine=i686-pc
+		os=-dicos
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	openrisc | openrisc-*)
+		basic_machine=or32-unknown
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+		;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rdos)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tic55x | c55x*)
+		basic_machine=tic55x-unknown
+		os=-coff
+		;;
+	tic6x | c6x*)
+		basic_machine=tic6x-unknown
+		os=-coff
+		;;
+	tile*)
+		basic_machine=tile-unknown
+		os=-linux-gnu
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	z80-*-coff)
+		basic_machine=z80-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -kopensolaris* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* | -aros* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -openbsd* | -solidbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* | -cegcc* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+        -os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+        -tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-kaos*)
+		os=-kaos
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-dicos*)
+		os=-dicos
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+        score-*)
+		os=-elf
+		;;
+        spu-*)
+		os=-elf
+		;;
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+        c4x-* | tic4x-*)
+        	os=-coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+        mep-*)
+		os=-elf
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-haiku)
+		os=-haiku
+		;;
+	*-ibm)
+		os=-aix
+		;;
+    	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/src/3rdparty/libpng/configure b/src/3rdparty/libpng/configure
index 4871efc..347d34b 100755
--- a/src/3rdparty/libpng/configure
+++ b/src/3rdparty/libpng/configure
@@ -1,13 +1,13839 @@
-#!/bin/sh
-echo "
-  There is no \"configure\" script in this distribution of
-  libpng-1.2.40.
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.65 for libpng 1.4.0.
+#
+# Report bugs to <png-mng-implement@lists.sourceforge.net>.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
 
-  Instead, please copy the appropriate makefile for your system from the
-  \"scripts\" directory.  Read the INSTALL file for more details.
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
 
-  Update, July 2004: you can get a \"configure\" based distribution
-  from the libpng distribution sites.  Download the file
-  libpng-1.2.40.tar.gz, libpng-1.2.40.tar.lzma, or libpng-1.2.40.tar.bz2
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  # We cannot yet assume a decent shell, so we have to provide a
+	# neutralization value for shells without unset; and this also
+	# works around shells that cannot unset nonexistent variables.
+	BASH_ENV=/dev/null
+	ENV=/dev/null
+	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+	export CONFIG_SHELL
+	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: png-mng-implement@lists.sourceforge.net about your
+$0: system, including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error ERROR [LINENO LOG_FD]
+# ---------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with status $?, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$?; test $as_status -eq 0 && as_status=1
+  if test "$3"; then
+    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+  fi
+  $as_echo "$as_me: error: $1" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
+  ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<_LT_EOF
+$*
+_LT_EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+  if test "X${echo_test_string+set}" != Xset; then
+    # find a string as large as possible, as long as the shell can cope with it
+    for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
+      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+      then
+        break
+      fi
+    done
+  fi
+
+  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+     test "X$echo_testing_string" = "X$echo_test_string"; then
+    :
+  else
+    # The Solaris, AIX, and Digital Unix default echo programs unquote
+    # backslashes.  This makes it impossible to quote backslashes using
+    #   echo "$something" | sed 's/\\/\\\\/g'
+    #
+    # So, first we look for a working echo in the user's PATH.
+
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for dir in $PATH /usr/ucb; do
+      IFS="$lt_save_ifs"
+      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        ECHO="$dir/echo"
+        break
+      fi
+    done
+    IFS="$lt_save_ifs"
+
+    if test "X$ECHO" = Xecho; then
+      # We didn't find a better echo, so look for alternatives.
+      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        # This shell has a builtin print -r that does the trick.
+        ECHO='print -r'
+      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+	   test "X$CONFIG_SHELL" != X/bin/ksh; then
+        # If we have ksh, try running configure again with it.
+        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+        export ORIGINAL_CONFIG_SHELL
+        CONFIG_SHELL=/bin/ksh
+        export CONFIG_SHELL
+        exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
+      else
+        # Try using printf.
+        ECHO='printf %s\n'
+        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	  # Cool, printf works
+	  :
+        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	  export CONFIG_SHELL
+	  SHELL="$CONFIG_SHELL"
+	  export SHELL
+	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
+        elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
+        else
+	  # maybe with a smaller string...
+	  prev=:
+
+	  for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
+	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+	    then
+	      break
+	    fi
+	    prev="$cmd"
+	  done
+
+	  if test "$prev" != 'sed 50q "$0"'; then
+	    echo_test_string=`eval $prev`
+	    export echo_test_string
+	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
+	  else
+	    # Oops.  We lost completely, so just stick with echo.
+	    ECHO=echo
+	  fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+   lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
+fi
+
+
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='libpng'
+PACKAGE_TARNAME='libpng'
+PACKAGE_VERSION='1.4.0'
+PACKAGE_STRING='libpng 1.4.0'
+PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
+PACKAGE_URL=''
+
+ac_unique_file="pngget.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+binconfigs
+pkgconfigdir
+PNGLIB_RELEASE
+PNGLIB_MINOR
+PNGLIB_MAJOR
+PNGLIB_VERSION
+SYMBOL_PREFIX
+HAVE_LD_VERSION_SCRIPT_FALSE
+HAVE_LD_VERSION_SCRIPT_TRUE
+LIBPNG_DEFINES
+LIBOBJS
+POW_LIB
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+lt_ECHO
+RANLIB
+AR
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+LIBTOOL
+LN_S
+OBJDUMP
+DLLTOOL
+AS
+CPP
+LD
+FGREP
+EGREP
+GREP
+SED
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+MAINT
+MAINTAINER_MODE_FALSE
+MAINTAINER_MODE_TRUE
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_maintainer_mode
+enable_dependency_tracking
+with_gnu_ld
+enable_shared
+enable_static
+with_pic
+enable_fast_install
+enable_libtool_lock
+with_pkgconfigdir
+with_binconfigs
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *)	ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information."
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures libpng 1.4.0 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/libpng]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of libpng 1.4.0:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-maintainer-mode  enable make rules and dependencies not useful
+			  (and sometimes confusing) to the casual installer
+  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-static[=PKGS]  build static libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-pic              try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-pkgconfigdir     Use the specified pkgconfig dir (default is
+                          libdir/pkgconfig)
+  --with-binconfigs       Generate shell libpng-config scripts as well as
+                          pkg-config data [default=yes]
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <png-mng-implement@lists.sourceforge.net>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+libpng configure 1.4.0
+generated by GNU Autoconf 2.65
+
+Copyright (C) 2009 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( cat <<\_ASBOX
+## ------------------------------------------------------ ##
+## Report this to png-mng-implement@lists.sourceforge.net ##
+## ------------------------------------------------------ ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_type
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by libpng $as_me 1.4.0, which was
+generated by GNU Autoconf 2.65.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  ac_site_file1=$CONFIG_SITE
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+am__api_version='1.11'
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  for ac_t in install-sh install.sh shtool; do
+    if test -f "$ac_dir/$ac_t"; then
+      ac_aux_dir=$ac_dir
+      ac_install_sh="$ac_aux_dir/$ac_t -c"
+      break 2
+    fi
+  done
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
+    as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$*" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$*" != "X $srcdir/configure conftest.file" \
+      && test "$*" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      as_fn_error "ls -t appears to fail.  Make sure there is not a broken
+alias in your environment" "$LINENO" 5
+   fi
+
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if test "${ac_cv_path_mkdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+	 for ac_exec_ext in '' $ac_executable_extensions; do
+	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir (GNU coreutils) '* | \
+	     'mkdir (coreutils) '* | \
+	     'mkdir (fileutils) '4.1*)
+	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       break 3;;
+	   esac
+	 done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  test -d ./--version && rmdir ./--version
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+mkdir_p="$MKDIR_P"
+case $mkdir_p in
+  [\\/$]* | ?:[\\/]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='libpng'
+ VERSION='1.4.0'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+    # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+  USE_MAINTAINER_MODE=no
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+   if test $USE_MAINTAINER_MODE = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi
+
+  MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+PNGLIB_VERSION=1.4.0
+PNGLIB_MAJOR=1
+PNGLIB_MINOR=4
+PNGLIB_RELEASE=0
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+# Checks for programs.
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "no acceptable C compiler found in \$PATH
+See \`config.log' for more details." "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ as_fn_set_status 77
+as_fn_error "C compiler cannot create executables
+See \`config.log' for more details." "$LINENO" 5; }; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if test "${ac_cv_objext+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if test "${ac_cv_build+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if test "${ac_cv_host+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if test "${ac_cv_path_SED+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if test "${ac_cv_path_FGREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+   then ac_cv_path_FGREP="$GREP -F"
+   else
+     if test -z "$FGREP"; then
+  ac_path_FGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in fgrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+  # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'FGREP' >> "conftest.nl"
+    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_FGREP="$ac_path_FGREP"
+      ac_path_FGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_FGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_FGREP"; then
+    as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_FGREP=$FGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}sed", so it can be a program name with args.
+set dummy ${ac_tool_prefix}sed; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_SED+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$SED"; then
+  ac_cv_prog_SED="$SED" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_SED="${ac_tool_prefix}sed"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+SED=$ac_cv_prog_SED
+if test -n "$SED"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
+$as_echo "$SED" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_SED"; then
+  ac_ct_SED=$SED
+  # Extract the first word of "sed", so it can be a program name with args.
+set dummy sed; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_SED+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_SED"; then
+  ac_cv_prog_ac_ct_SED="$ac_ct_SED" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_SED="sed"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_SED=$ac_cv_prog_ac_ct_SED
+if test -n "$ac_ct_SED"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_SED" >&5
+$as_echo "$ac_ct_SED" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_SED" = x; then
+    SED=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    SED=$ac_ct_SED
+  fi
+else
+  SED="$ac_cv_prog_SED"
+fi
+
+enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
+set dummy ${ac_tool_prefix}as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AS+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AS"; then
+  ac_cv_prog_AS="$AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AS="${ac_tool_prefix}as"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AS=$ac_cv_prog_AS
+if test -n "$AS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
+$as_echo "$AS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AS"; then
+  ac_ct_AS=$AS
+  # Extract the first word of "as", so it can be a program name with args.
+set dummy as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_AS+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AS"; then
+  ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AS="as"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AS=$ac_cv_prog_ac_ct_AS
+if test -n "$ac_ct_AS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
+$as_echo "$ac_ct_AS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_AS" = x; then
+    AS="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AS=$ac_ct_AS
+  fi
+else
+  AS="$ac_cv_prog_AS"
+fi
+
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_DLLTOOL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DLLTOOL"; then
+  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+  ac_ct_DLLTOOL=$DLLTOOL
+  # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DLLTOOL"; then
+  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DLLTOOL" = x; then
+    DLLTOOL="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DLLTOOL=$ac_ct_DLLTOOL
+  fi
+else
+  DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+  ;;
+esac
+
+test -z "$AS" && AS=as
+
+
+
+
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+case `pwd` in
+  *\ * | *\	*)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.2.6b'
+macro_revision='1.3017'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if test "${lt_cv_path_NM+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DUMPBIN"; then
+  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$DUMPBIN" && break
+  done
+fi
+if test -z "$DUMPBIN"; then
+  ac_ct_DUMPBIN=$DUMPBIN
+  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DUMPBIN"; then
+  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_DUMPBIN" && break
+done
+
+  if test "x$ac_ct_DUMPBIN" = x; then
+    DUMPBIN=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DUMPBIN=$ac_ct_DUMPBIN
+  fi
+fi
+
+
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if test "${lt_cv_nm_interface+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:5153: $ac_compile\"" >&5)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:5156: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:5159: output\"" >&5)
+  cat conftest.out >&5
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+    i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
+$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
+$as_echo "$xsi_shell" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
+$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
+$as_echo "$lt_shell_append" >&6; }
+
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if test "${lt_cv_ld_reload_flag+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if test "${lt_cv_deplibs_check_method+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[3-9]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AR+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AR="${ac_tool_prefix}ar"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+  ac_ct_AR=$AR
+  # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AR="ar"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+else
+  AR="$ac_cv_prog_AR"
+fi
+
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_RANLIB+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDEGRST]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK '"\
+"     {last_section=section; section=\$ 3};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+const struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line 6351 "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if test "${lt_cv_cc_needs_belf+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_cc_needs_belf=yes
+else
+  lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+
+
+  case $host_os in
+    rhapsody* | darwin*)
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DSYMUTIL"; then
+  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+  ac_ct_DSYMUTIL=$DSYMUTIL
+  # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DSYMUTIL"; then
+  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DSYMUTIL" = x; then
+    DSYMUTIL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DSYMUTIL=$ac_ct_DSYMUTIL
+  fi
+else
+  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_NMEDIT+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NMEDIT"; then
+  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+  ac_ct_NMEDIT=$NMEDIT
+  # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NMEDIT"; then
+  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_NMEDIT="nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NMEDIT" = x; then
+    NMEDIT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NMEDIT=$ac_ct_NMEDIT
+  fi
+else
+  NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_LIPO+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$LIPO"; then
+  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+  ac_ct_LIPO=$LIPO
+  # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_LIPO"; then
+  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_LIPO="lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_LIPO" = x; then
+    LIPO=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    LIPO=$ac_ct_LIPO
+  fi
+else
+  LIPO="$ac_cv_prog_LIPO"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OTOOL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL"; then
+  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+  ac_ct_OTOOL=$OTOOL
+  # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL"; then
+  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OTOOL="otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL" = x; then
+    OTOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL=$ac_ct_OTOOL
+  fi
+else
+  OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OTOOL64+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL64"; then
+  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+  ac_ct_OTOOL64=$OTOOL64
+  # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL64"; then
+  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OTOOL64="otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL64" = x; then
+    OTOOL64=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL64=$ac_ct_OTOOL64
+  fi
+else
+  OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&5
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_ld_exported_symbols_list=yes
+else
+  lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+    case $host_os in
+    rhapsody* | darwin1.[012])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[012]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+# Set options
+
+
+
+        enable_dlopen=no
+
+
+
+            # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+  # Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_static=yes
+fi
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+  withval=$with_pic; pic_mode="$withval"
+else
+  pic_mode=default
+fi
+
+
+test -z "$pic_mode" && pic_mode=default
+
+
+
+
+
+
+
+  # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if test "${lt_cv_objdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:7738: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:7742: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+
+
+
+
+
+  lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='--shared'
+	lt_prog_compiler_static='--static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fpic'
+	lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      xl*)
+	# IBM XL C 8.0/Fortran 10.1 on PPC
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-qpic'
+	lt_prog_compiler_static='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)
+	  # Sun C 5.9
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Wl,'
+	  ;;
+	*Sun\ F*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl=''
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    rdos*)
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
+$as_echo "$lt_prog_compiler_pic" >&6; }
+
+
+
+
+
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8077: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:8081: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_static_works" = xyes; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8182: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:8186: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8237: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:8241: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  always_export_symbols=no
+  archive_cmds=
+  archive_expsym_cmds=
+  compiler_needs_object=no
+  enable_shared_with_static_runtimes=no
+  export_dynamic_flag_spec=
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  hardcode_automatic=no
+  hardcode_direct=no
+  hardcode_direct_absolute=no
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_flag_spec_ld=
+  hardcode_libdir_separator=
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  inherit_rpath=no
+  link_all_deplibs=unknown
+  module_cmds=
+  module_expsym_cmds=
+  old_archive_from_new_cmds=
+  old_archive_from_expsyms_cmds=
+  thread_safe_flag_spec=
+  whole_archive_flag_spec=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      export_dynamic_flag_spec='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  whole_archive_flag_spec=
+	  tmp_sharedflag='--shared' ;;
+	xl[cC]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  compiler_needs_object=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+	  hardcode_libdir_flag_spec=
+	  hardcode_libdir_flag_spec_ld='-rpath $libdir'
+	  archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    ld_shlibs=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs" = no; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix[4-9]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_direct_absolute=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      file_list_spec='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  hardcode_direct=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L=yes
+	  hardcode_libdir_flag_spec='-L$libdir'
+	  hardcode_libdir_separator=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      export_dynamic_flag_spec='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' ${wl}-bernotok'
+	  allow_undefined_flag=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec='$convenience'
+	  archive_cmds_need_lc=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      allow_undefined_flag=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_from_new_cmds='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
+    darwin* | rhapsody*)
+
+
+  archive_cmds_need_lc=no
+  hardcode_direct=no
+  hardcode_automatic=yes
+  hardcode_shlibpath_var=unsupported
+  whole_archive_flag_spec=''
+  link_all_deplibs=yes
+  allow_undefined_flag="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=echo
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+
+  else
+  ld_shlibs=no
+  fi
+
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_flag_spec_ld='+b $libdir'
+	hardcode_libdir_separator=:
+	hardcode_direct=yes
+	hardcode_direct_absolute=yes
+	export_dynamic_flag_spec='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	*)
+	  hardcode_direct=yes
+	  hardcode_direct_absolute=yes
+	  export_dynamic_flag_spec='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+        save_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int foo(void) {}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+        LDFLAGS="$save_LDFLAGS"
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      inherit_rpath=yes
+      link_all_deplibs=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	hardcode_direct=yes
+	hardcode_shlibpath_var=no
+	hardcode_direct_absolute=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	  export_dynamic_flag_spec='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     hardcode_libdir_flag_spec='-R$libdir'
+	     ;;
+	   *)
+	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_separator=:
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      no_undefined_flag='${wl}-z,text'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag='${wl}-z,text'
+      allow_undefined_flag='${wl}-z,nodefs'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-R,$libdir'
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      export_dynamic_flag_spec='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	export_dynamic_flag_spec='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test "$ld_shlibs" = no && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+      $RM conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl
+	pic_flag=$lt_prog_compiler_pic
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag
+        allow_undefined_flag=
+        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+        then
+	  archive_cmds_need_lc=no
+        else
+	  archive_cmds_need_lc=yes
+        fi
+        allow_undefined_flag=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM conftest*
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5
+$as_echo "$archive_cmds_need_lc" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+
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+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[lt_foo]++; }
+  if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[4-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[3-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+  shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+   test -n "$runpath_var" ||
+   test "X$hardcode_automatic" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$hardcode_direct" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
+     test "$hardcode_minus_L" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test "$hardcode_action" = relink ||
+   test "$inherit_rpath" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+
+
+
+
+  if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+    ;;
+
+  *)
+    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = x""yes; then :
+  lt_cv_dlopen="shl_load"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+else
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_svld_dlopen=yes
+else
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_dld_link=yes
+else
+  ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if test "${lt_cv_dlopen_self+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line 10604 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if test "${lt_cv_dlopen_self_static+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line 10700 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+    ;;
+  *)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+  # Report which library types will actually be built
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[4-9]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+
+
+
+
+
+
+
+
+
+
+
+
+        ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+# Checks for header files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+for ac_header in malloc.h stdlib.h string.h strings.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Checks for typedefs, structures, and compiler characteristics.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if test "${ac_cv_c_const+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset cs;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *pcpcc;
+  char **ppc;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  pcpcc = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++pcpcc;
+  ppc = (char**) pcpcc;
+  pcpcc = (char const *const *) ppc;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+    if (s) return 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+    if (!foo) return 0;
+  }
+  return !cs[0] && !zero.x;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_const=yes
+else
+  ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+$as_echo "#define const /**/" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
+$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
+if test "${ac_cv_struct_tm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <time.h>
+
+int
+main ()
+{
+struct tm tm;
+				     int *p = &tm.tm_sec;
+				     return !p;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_struct_tm=time.h
+else
+  ac_cv_struct_tm=sys/time.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
+$as_echo "$ac_cv_struct_tm" >&6; }
+if test $ac_cv_struct_tm = sys/time.h; then
+
+$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
+
+fi
+
+
+# Checks for library functions.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
+$as_echo_n "checking for working strtod... " >&6; }
+if test "${ac_cv_func_strtod+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_strtod=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+$ac_includes_default
+#ifndef strtod
+double strtod ();
+#endif
+int
+main()
+{
+  {
+    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
+    char *string = " +69";
+    char *term;
+    double value;
+    value = strtod (string, &term);
+    if (value != 69 || term != (string + 4))
+      return 1;
+  }
+
+  {
+    /* Under Solaris 2.4, strtod returns the wrong value for the
+       terminating character under some conditions.  */
+    char *string = "NaN";
+    char *term;
+    strtod (string, &term);
+    if (term != string && *(term - 1) == 0)
+      return 1;
+  }
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_strtod=yes
+else
+  ac_cv_func_strtod=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
+$as_echo "$ac_cv_func_strtod" >&6; }
+if test $ac_cv_func_strtod = no; then
+  case " $LIBOBJS " in
+  *" strtod.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
+ ;;
+esac
+
+ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
+if test "x$ac_cv_func_pow" = x""yes; then :
+
+fi
+
+if test $ac_cv_func_pow = no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
+$as_echo_n "checking for pow in -lm... " >&6; }
+if test "${ac_cv_lib_m_pow+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pow ();
+int
+main ()
+{
+return pow ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_pow=yes
+else
+  ac_cv_lib_m_pow=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
+$as_echo "$ac_cv_lib_m_pow" >&6; }
+if test "x$ac_cv_lib_m_pow" = x""yes; then :
+  POW_LIB=-lm
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
+$as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
+fi
+
+fi
+
+fi
+
+for ac_func in memset
+do :
+  ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
+if test "x$ac_cv_func_memset" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_MEMSET 1
+_ACEOF
+
+else
+  as_fn_error "memset not found in libc" "$LINENO" 5
+fi
+done
+
+for ac_func in pow
+do :
+  ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
+if test "x$ac_cv_func_pow" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_POW 1
+_ACEOF
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
+$as_echo_n "checking for pow in -lm... " >&6; }
+if test "${ac_cv_lib_m_pow+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pow ();
+int
+main ()
+{
+return pow ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_pow=yes
+else
+  ac_cv_lib_m_pow=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
+$as_echo "$ac_cv_lib_m_pow" >&6; }
+if test "x$ac_cv_lib_m_pow" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+  LIBS="-lm $LIBS"
+
+else
+  as_fn_error "cannot find pow" "$LINENO" 5
+fi
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for zlibVersion in -lz" >&5
+$as_echo_n "checking for zlibVersion in -lz... " >&6; }
+if test "${ac_cv_lib_z_zlibVersion+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char zlibVersion ();
+int
+main ()
+{
+return zlibVersion ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_z_zlibVersion=yes
+else
+  ac_cv_lib_z_zlibVersion=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_zlibVersion" >&5
+$as_echo "$ac_cv_lib_z_zlibVersion" >&6; }
+if test "x$ac_cv_lib_z_zlibVersion" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBZ 1
+_ACEOF
+
+  LIBS="-lz $LIBS"
+
+else
+  as_fn_error "zlib not installed" "$LINENO" 5
+fi
+
+
+LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
+LIBPNG_DEFINES=$LIBPNG_DEFINES
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libraries can be versioned" >&5
+$as_echo_n "checking if libraries can be versioned... " >&6; }
+GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
+if test "$GLD"; then
+    have_ld_version_script=yes
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+    have_ld_version_script=no
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** You have not enabled versioned symbols." >&5
+$as_echo "$as_me: WARNING: *** You have not enabled versioned symbols." >&2;}
+fi
+ if test "$have_ld_version_script" = "yes"; then
+  HAVE_LD_VERSION_SCRIPT_TRUE=
+  HAVE_LD_VERSION_SCRIPT_FALSE='#'
+else
+  HAVE_LD_VERSION_SCRIPT_TRUE='#'
+  HAVE_LD_VERSION_SCRIPT_FALSE=
+fi
+
+
+if test "$have_ld_version_script" = "yes"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symbol prefix" >&5
+$as_echo_n "checking for symbol prefix... " >&6; }
+    SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
+                   | ${CPP-${CC-gcc} -E} - 2>&1 \
+                   | ${EGREP-grep} "^PREFIX=" \
+                   | ${SED-sed} "s:^PREFIX=::"`
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMBOL_PREFIX" >&5
+$as_echo "$SYMBOL_PREFIX" >&6; }
+fi
+
+# Substitutions for .in files
+
+
+
+
+
+# Additional arguments (and substitutions)
+# Allow the pkg-config directory to be set
+
+# Check whether --with-pkgconfigdir was given.
+if test "${with_pkgconfigdir+set}" = set; then :
+  withval=$with_pkgconfigdir; pkgconfigdir=${withval}
+else
+  pkgconfigdir='${libdir}/pkgconfig'
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: pkgconfig directory is ${pkgconfigdir}" >&5
+$as_echo "$as_me: pkgconfig directory is ${pkgconfigdir}" >&6;}
+
+# Make the *-config binary config scripts optional
+
+# Check whether --with-binconfigs was given.
+if test "${with_binconfigs+set}" = set; then :
+  withval=$with_binconfigs; if test "${withval}" = no; then
+		binconfigs=
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: libpng-config scripts will not be built" >&5
+$as_echo "$as_me: libpng-config scripts will not be built" >&6;}
+	else
+		binconfigs='${binconfigs}'
+	fi
+else
+  binconfigs='${binconfigs}'
+fi
+
+
+
+# Config files, substituting as above
+ac_config_files="$ac_config_files Makefile libpng.pc:libpng.pc.in"
+
+ac_config_files="$ac_config_files libpng-config:libpng-config.in"
+
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    test "x$cache_file" != "x/dev/null" &&
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+    cat confcache >$cache_file
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
+fi
+
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+  as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LD_VERSION_SCRIPT_TRUE}" && test -z "${HAVE_LD_VERSION_SCRIPT_FALSE}"; then
+  as_fn_error "conditional \"HAVE_LD_VERSION_SCRIPT\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: ${CONFIG_STATUS=./config.status}
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error ERROR [LINENO LOG_FD]
+# ---------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with status $?, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$?; test $as_status -eq 0 && as_status=1
+  if test "$3"; then
+    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+  fi
+  $as_echo "$as_me: error: $1" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by libpng $as_me 1.4.0, which was
+generated by GNU Autoconf 2.65.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <png-mng-implement@lists.sourceforge.net>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+libpng config.status 1.4.0
+configured by $0, generated by GNU Autoconf 2.65,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2009 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`'
+Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`'
+GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`'
+EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`'
+FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`'
+LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`'
+AS='`$ECHO "X$AS" | $Xsed -e "$delay_single_quote_subst"`'
+DLLTOOL='`$ECHO "X$DLLTOOL" | $Xsed -e "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`'
+macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`'
+enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`'
+host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`'
+host='`$ECHO "X$host" | $Xsed -e "$delay_single_quote_subst"`'
+host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`'
+build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`'
+build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`'
+build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`'
+NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`'
+LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`'
+exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`'
+AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`'
+STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`'
+compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`'
+GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
+objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`'
+SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`'
+ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`'
+need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`'
+LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`'
+libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`'
+fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
+need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`'
+version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
+sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`'
+striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+deplibs_check_method \
+file_magic_cmd \
+AR \
+AR_FLAGS \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+SHELL \
+ECHO \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_wl \
+lt_prog_compiler_pic \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_flag_spec_ld \
+hardcode_libdir_separator \
+fix_srcfile_path \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+finish_eval \
+old_striplib \
+striplib; do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+sys_lib_dlsearch_path_spec; do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\$0 --fallback-echo"')  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`
+  ;;
+esac
+
+ac_aux_dir='$ac_aux_dir'
+xsi_shell='$xsi_shell'
+lt_shell_append='$lt_shell_append'
+
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "libpng.pc") CONFIG_FILES="$CONFIG_FILES libpng.pc:libpng.pc.in" ;;
+    "libpng-config") CONFIG_FILES="$CONFIG_FILES libpng-config:libpng-config.in" ;;
+
+  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp=
+  trap 'exit_status=$?
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+  || as_fn_error "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[	 ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_t"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$tmp/stdin" \
+      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+  ac_MKDIR_P=$MKDIR_P
+  case $MKDIR_P in
+  [\\/$]* | ?:[\\/]* ) ;;
+  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+  || as_fn_error "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&2;}
+
+  rm -f "$tmp/stdin"
+  case $ac_file in
+  -) cat "$tmp/out" && rm -f "$tmp/out";;
+  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+    } >"$tmp/config.h" \
+      || as_fn_error "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$tmp/config.h" "$ac_file" \
+	|| as_fn_error "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error "could not create -" "$LINENO" 5
+  fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$_am_arg" : 'X\(//\)[^/]' \| \
+	 X"$_am_arg" : 'X\(//\)$' \| \
+	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$mf" : 'X\(//\)[^/]' \| \
+	 X"$mf" : 'X\(//\)$' \| \
+	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running `make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$file" : 'X\(//\)[^/]' \| \
+	 X"$file" : 'X\(//\)$' \| \
+	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      as_dir=$dirpart/$fdir; as_fn_mkdir_p
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+ ;;
+    "libtool":C)
+
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags=""
+
+# ### BEGIN LIBTOOL CONFIG
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# Assembler program.
+AS=$AS
+
+# DLL creation program.
+DLLTOOL=$DLLTOOL
+
+# Object dumper program.
+OBJDUMP=$OBJDUMP
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that does not interpret backslashes.
+ECHO=$lt_ECHO
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# If ld is used when linking, flag to hardcode \$libdir into a binary
+# during linking.  This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path=$lt_fix_srcfile_path
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  case $xsi_shell in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+  func_basename_result="${1##*/}"
+}
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+func_stripname ()
+{
+  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+  # positional parameters, so assign one to ordinary parameter first.
+  func_stripname_result=${3}
+  func_stripname_result=${func_stripname_result#"${1}"}
+  func_stripname_result=${func_stripname_result%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=${1%%=*}
+  func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  case ${1} in
+    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+    *)    func_lo2o_result=${1} ;;
+  esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=$(( $* ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=${#1}
+}
+
+_LT_EOF
+    ;;
+  *) # Bourne compatible functions.
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+  case ${2} in
+    .*) func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+    *)  func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+  esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[^=]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=`expr "$@"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$1+=\$2"
+}
+_LT_EOF
+    ;;
+  *)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$1=\$$1\$2"
+}
+
+_LT_EOF
+    ;;
+  esac
+
+
+  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+
+ ;;
+    "libpng-config":F) chmod +x libpng-config ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit $?
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
 
diff --git a/src/3rdparty/libpng/configure.ac b/src/3rdparty/libpng/configure.ac
new file mode 100644
index 0000000..dcdde1e
--- /dev/null
+++ b/src/3rdparty/libpng/configure.ac
@@ -0,0 +1,124 @@
+# configure.ac
+
+dnl Process this file with autoconf to produce a configure script.
+dnl
+dnl Minor upgrades (compatible ABI): increment the package version
+dnl (third field in two places below) and set the PNGLIB_RELEASE
+dnl variable.
+dnl
+dnl Major upgrades (incompatible ABI): increment the package major
+dnl version (second field, or first if desired), set the minor
+dnl to 0, set PNGLIB_MAJOR below *and* follow the instructions in
+dnl Makefile.am to upgrade the package name.
+
+dnl This is here to prevent earlier autoconf from being used, it
+dnl should not be necessary to regenerate configure if the time
+dnl stamps are correct
+AC_PREREQ(2.59)
+
+dnl Version number stuff here:
+
+AC_INIT([libpng], [1.4.0], [png-mng-implement@lists.sourceforge.net])
+AM_INIT_AUTOMAKE
+dnl stop configure from automagically running automake
+AM_MAINTAINER_MODE
+
+PNGLIB_VERSION=1.4.0
+PNGLIB_MAJOR=1
+PNGLIB_MINOR=4
+PNGLIB_RELEASE=0
+
+dnl End of version number stuff
+
+AC_CONFIG_SRCDIR([pngget.c])
+AM_CONFIG_HEADER(config.h)
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_LD
+AC_PROG_CPP
+AC_CHECK_TOOL(SED, sed, :)
+AC_LIBTOOL_WIN32_DLL
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+AC_PROG_LIBTOOL
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([malloc.h stdlib.h string.h strings.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
+AC_STRUCT_TM
+
+# Checks for library functions.
+AC_FUNC_STRTOD
+AC_CHECK_FUNCS([memset], , AC_ERROR([memset not found in libc]))
+AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_ERROR([cannot find pow])) )
+AC_CHECK_LIB(z, zlibVersion, , AC_ERROR([zlib not installed]))
+
+LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
+LIBPNG_DEFINES=$LIBPNG_DEFINES
+AC_SUBST(LIBPNG_DEFINES)
+
+AC_MSG_CHECKING([if libraries can be versioned])
+GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
+if test "$GLD"; then
+    have_ld_version_script=yes
+    AC_MSG_RESULT(yes)
+else
+    have_ld_version_script=no
+    AC_MSG_RESULT(no)
+    AC_MSG_WARN(*** You have not enabled versioned symbols.)
+fi
+AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
+
+if test "$have_ld_version_script" = "yes"; then
+    AC_MSG_CHECKING([for symbol prefix])
+    SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
+                   | ${CPP-${CC-gcc} -E} - 2>&1 \
+                   | ${EGREP-grep} "^PREFIX=" \
+                   | ${SED-sed} "s:^PREFIX=::"`
+    AC_SUBST(SYMBOL_PREFIX)
+    AC_MSG_RESULT($SYMBOL_PREFIX)
+fi
+
+# Substitutions for .in files
+AC_SUBST(PNGLIB_VERSION)
+AC_SUBST(PNGLIB_MAJOR)
+AC_SUBST(PNGLIB_MINOR)
+AC_SUBST(PNGLIB_RELEASE)
+
+# Additional arguments (and substitutions)
+# Allow the pkg-config directory to be set
+AC_ARG_WITH(pkgconfigdir,
+	AC_HELP_STRING([--with-pkgconfigdir],
+	[Use the specified pkgconfig dir (default is libdir/pkgconfig)]),
+	[pkgconfigdir=${withval}],
+	[pkgconfigdir='${libdir}/pkgconfig'])
+
+AC_SUBST([pkgconfigdir])
+AC_MSG_NOTICE([pkgconfig directory is ${pkgconfigdir}])
+
+# Make the *-config binary config scripts optional
+AC_ARG_WITH(binconfigs,
+	AC_HELP_STRING([--with-binconfigs],
+		[Generate shell libpng-config scripts as well as pkg-config data]
+		[@<:@default=yes@:>@]),
+	[if test "${withval}" = no; then
+		binconfigs=
+		AC_MSG_NOTICE([libpng-config scripts will not be built])
+	else
+		binconfigs='${binconfigs}'
+	fi],
+	[binconfigs='${binconfigs}'])
+AC_SUBST([binconfigs])
+
+# Config files, substituting as above
+AC_CONFIG_FILES([Makefile libpng.pc:libpng.pc.in])
+AC_CONFIG_FILES([libpng-config:libpng-config.in],
+		[chmod +x libpng-config])
+
+AC_OUTPUT
diff --git a/src/3rdparty/libpng/depcomp b/src/3rdparty/libpng/depcomp
new file mode 100755
index 0000000..df8eea7
--- /dev/null
+++ b/src/3rdparty/libpng/depcomp
@@ -0,0 +1,630 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2009-04-28.21; # UTC
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
+# Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by `PROGRAMS ARGS'.
+  object      Object file output by `PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputing dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+   # This is just like msvisualcpp but w/o cygpath translation.
+   # Just convert the backslash-escaped backslashes to single forward
+   # slashes to satisfy depend.m4
+   cygpath_u="sed s,\\\\\\\\,/,g"
+   depmode=msvisualcpp
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'.  On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like `#:fec' to the end of the
+    # dependency line.
+    tr ' ' '
+' < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr '
+' ' ' >> "$depfile"
+    echo >> "$depfile"
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' '
+' < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts `$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form `foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # `$object: dependent.h' and one to simply `dependent.h:'.
+    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+    # That's a tab and a space in the [].
+    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+icc)
+  # Intel's C compiler understands `-MD -MF file'.  However on
+  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+  # ICC 7.0 will fill foo.d with something like
+  #    foo.o: sub/foo.c
+  #    foo.o: sub/foo.h
+  # which is wrong.  We want:
+  #    sub/foo.o: sub/foo.c
+  #    sub/foo.o: sub/foo.h
+  #    sub/foo.c:
+  #    sub/foo.h:
+  # ICC 7.1 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using \ :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
+    sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add `dependent.h:' lines.
+    sed -ne '2,${
+	       s/^ *//
+	       s/ \\*$//
+	       s/$/:/
+	       p
+	     }' "$tmpdepfile" >> "$depfile"
+  else
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+   # The Tru64 compiler uses -MD to generate dependencies as a side
+   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+   # dependencies in `foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+   test "x$dir" = "x$object" && dir=
+   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+   if test "$libtool" = yes; then
+      # With Tru64 cc, shared objects can also be used to make a
+      # static library.  This mechanism is used in libtool 1.4 series to
+      # handle both shared and static libraries in a single compilation.
+      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+      #
+      # With libtool 1.5 this exception was removed, and libtool now
+      # generates 2 separate objects for the 2 libraries.  These two
+      # compilations output dependencies in $dir.libs/$base.o.d and
+      # in $dir$base.o.d.  We have to check for both files, because
+      # one of the two compilations can be disabled.  We should prefer
+      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+      # automatically cleaned when .libs/ is deleted, while ignoring
+      # the former would cause a distcleancheck panic.
+      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
+      tmpdepfile2=$dir$base.o.d          # libtool 1.5
+      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
+      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
+      "$@" -Wc,-MD
+   else
+      tmpdepfile1=$dir$base.o.d
+      tmpdepfile2=$dir$base.d
+      tmpdepfile3=$dir$base.d
+      tmpdepfile4=$dir$base.d
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+      exit $stat
+   fi
+
+   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+   do
+     test -f "$tmpdepfile" && break
+   done
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      # That's a tab and a space in the [].
+      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for `:'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
+  "$@" $dashmflag |
+    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E |
+    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+	set fnord "$@"
+	shift
+	shift
+	;;
+    *)
+	set fnord "$@" "$arg"
+	shift
+	shift
+	;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
+  echo "	" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/src/3rdparty/libpng/example.c b/src/3rdparty/libpng/example.c
index dcf38de..8c5d87b 100644
--- a/src/3rdparty/libpng/example.c
+++ b/src/3rdparty/libpng/example.c
@@ -2,9 +2,9 @@
 #if 0 /* in case someone actually tries to compile this */
 
 /* example.c - an example of using libpng
- * Last changed in libpng 1.2.37 [June 4, 2009]
+ * Last changed in libpng 1.4.0 [January 3, 2010]
  * This file has been placed in the public domain by the authors.
- * Maintained 1998-2009 Glenn Randers-Pehrson
+ * Maintained 1998-2010 Glenn Randers-Pehrson
  * Maintained 1996, 1997 Andreas Dilger)
  * Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
@@ -121,7 +121,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* File is already open */
    if (info_ptr == NULL)
    {
       fclose(fp);
-      png_destroy_read_struct(&png_ptr, png_infopp_NULL, png_infopp_NULL);
+      png_destroy_read_struct(&png_ptr, NULL, NULL);
       return (ERROR);
    }
 
@@ -133,7 +133,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* File is already open */
    if (setjmp(png_jmpbuf(png_ptr)))
    {
       /* Free all of the memory associated with the png_ptr and info_ptr */
-      png_destroy_read_struct(&png_ptr, &info_ptr, png_infopp_NULL);
+      png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
       fclose(fp);
       /* If we get here, we had a problem reading the file */
       return (ERROR);
@@ -164,7 +164,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* File is already open */
     * adjustment), then you can read the entire image (including
     * pixels) into the info structure with this call:
     */
-   png_read_png(png_ptr, info_ptr, png_transforms, png_voidp_NULL);
+   png_read_png(png_ptr, info_ptr, png_transforms, NULL);
 
 #else
    /* OK, you're doing it the hard way, with the lower-level functions */
@@ -175,7 +175,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* File is already open */
    png_read_info(png_ptr, info_ptr);
 
    png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type,
-       &interlace_type, int_p_NULL, int_p_NULL);
+       &interlace_type, NULL, NULL);
 
    /* Set up the data transformations you want.  Note that these are all
     * optional.  Only call them if you want/need them.  Many of the
@@ -286,7 +286,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* File is already open */
          png_color std_color_cube[MAX_SCREEN_COLORS];
 
          png_set_dither(png_ptr, std_color_cube, MAX_SCREEN_COLORS,
-            MAX_SCREEN_COLORS, png_uint_16p_NULL, 0);
+            MAX_SCREEN_COLORS, NULL, 0);
       }
       /* This reduces the image to the palette supplied in the file */
       else if (png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette))
@@ -365,17 +365,17 @@ void read_png(FILE *fp, unsigned int sig_read)  /* File is already open */
 #ifdef single /* Read the image a single row at a time */
       for (y = 0; y < height; y++)
       {
-         png_read_rows(png_ptr, &row_pointers[y], png_bytepp_NULL, 1);
+         png_read_rows(png_ptr, &row_pointers[y], NULL, 1);
       }
 
 #else no_single /* Read the image several rows at a time */
       for (y = 0; y < height; y += number_of_rows)
       {
 #ifdef sparkle /* Read the image using the "sparkle" effect. */
-         png_read_rows(png_ptr, &row_pointers[y], png_bytepp_NULL,
+         png_read_rows(png_ptr, &row_pointers[y], NULL,
             number_of_rows);
 #else no_sparkle /* Read the image using the "rectangle" effect */
-         png_read_rows(png_ptr, png_bytepp_NULL, &row_pointers[y],
+         png_read_rows(png_ptr, NULL, &row_pointers[y],
             number_of_rows);
 #endif no_sparkle /* Use only one of these two methods */
       }
@@ -392,7 +392,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* File is already open */
    /* At this point you have read the entire image */
 
    /* Clean up after the read, and free any memory allocated - REQUIRED */
-   png_destroy_read_struct(&png_ptr, &info_ptr, png_infopp_NULL);
+   png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
 
    /* Close the file */
    fclose(fp);
@@ -425,13 +425,13 @@ initialize_png_reader(png_structp *png_ptr, png_infop *info_ptr)
 
    if (*info_ptr == NULL)
    {
-      png_destroy_read_struct(png_ptr, info_ptr, png_infopp_NULL);
+      png_destroy_read_struct(png_ptr, info_ptr, NULL);
       return (ERROR);
    }
 
    if (setjmp(png_jmpbuf((*png_ptr))))
    {
-      png_destroy_read_struct(png_ptr, info_ptr, png_infopp_NULL);
+      png_destroy_read_struct(png_ptr, info_ptr, NULL);
       return (ERROR);
    }
 
@@ -460,7 +460,7 @@ process_data(png_structp *png_ptr, png_infop *info_ptr,
    if (setjmp(png_jmpbuf((*png_ptr))))
    {
       /* Free the png_ptr and info_ptr memory on error */
-      png_destroy_read_struct(png_ptr, info_ptr, png_infopp_NULL);
+      png_destroy_read_struct(png_ptr, info_ptr, NULL);
       return (ERROR);
    }
 
@@ -593,7 +593,7 @@ void write_png(char *file_name /* , ... other image information ... */)
    if (info_ptr == NULL)
    {
       fclose(fp);
-      png_destroy_write_struct(&png_ptr,  png_infopp_NULL);
+      png_destroy_write_struct(&png_ptr,  NULL);
       return (ERROR);
    }
 
@@ -628,7 +628,7 @@ void write_png(char *file_name /* , ... other image information ... */)
     * image info living in the structure.  You could "|" many
     * PNG_TRANSFORM flags into the png_transforms integer here.
     */
-   png_write_png(png_ptr, info_ptr, png_transforms, png_voidp_NULL);
+   png_write_png(png_ptr, info_ptr, png_transforms, NULL);
 
 #else
    /* This is the hard way */
diff --git a/src/3rdparty/libpng/install-sh b/src/3rdparty/libpng/install-sh
new file mode 100755
index 0000000..6781b98
--- /dev/null
+++ b/src/3rdparty/libpng/install-sh
@@ -0,0 +1,520 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2009-04-28.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+	shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
+
+    -o) chowncmd="$chownprog $2"
+	shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+	shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  trap '(exit $?); exit' 1 2 13 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+
+    dst=$dst_arg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix='/';;
+	-*) prefix='./';;
+	*)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test -z "$d" && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/src/3rdparty/libpng/libpng-1.2.40.txt b/src/3rdparty/libpng/libpng-1.4.0.txt
index 019c886..3da0aa8 100644
--- a/src/3rdparty/libpng/libpng-1.2.40.txt
+++ b/src/3rdparty/libpng/libpng-1.4.0.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.40 - September 10, 2009
+ libpng version 1.4.0 - January 3, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.40 - September 10, 2009
+ libpng versions 0.97, January 1998, through 1.4.0 - January 3, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -40,8 +40,8 @@ will need.  We assume that libpng is already installed; see the
 INSTALL file for instructions on how to install libpng.
 
 For examples of libpng usage, see the files "example.c", "pngtest.c",
-and the files in the "contrib" directory, all of which are included in the
-libpng distribution.
+and the files in the "contrib" directory, all of which are included in
+the libpng distribution.
 
 Libpng was written as a companion to the PNG specification, as a way
 of reducing the amount of time and effort it takes to support the PNG
@@ -410,6 +410,19 @@ If you need to retrieve the limits that are being applied, use
    width_max = png_get_user_width_max(png_ptr);
    height_max = png_get_user_height_max(png_ptr);
 
+The PNG specification sets no limit on the number of ancillary chunks
+allowed in a PNG datastream.  You can impose a limit on the total number
+of sPLT, tEXt, iTXt, zTXt, and unknown chunks that will be stored, with
+
+   png_set_chunk_cache_max(png_ptr, user_chunk_cache_max);
+
+where 0x7fffffffL means unlimited.  You can retrieve this limit with
+
+   chunk_cache_max = png_get_chunk_cache_max(png_ptr);
+
+This limit also applies to the number of buffers that can be allocated
+by png_decompress_chunk() while decompressing iTXt, zTXt, and iCCP chunks.
+
 The high-level read interface
 
 At this point there are two ways to proceed; through the high-level
@@ -437,14 +450,16 @@ you want to do are limited to the following set:
     PNG_TRANSFORM_INVERT_ALPHA  Change alpha from opacity
                                 to transparency
     PNG_TRANSFORM_SWAP_ENDIAN   Byte-swap 16-bit samples
+    PNG_TRANSFORM_GRAY_TO_RGB   Expand grayscale samples
+                                to RGB (or GA to RGBA)
 
 (This excludes setting a background color, doing gamma transformation,
 dithering, and setting filler.)  If this is the case, simply do this:
 
     png_read_png(png_ptr, info_ptr, png_transforms, NULL)
 
-where png_transforms is an integer containing the bitwise OR of
-some set of transformation flags.  This call is equivalent to png_read_info(),
+where png_transforms is an integer containing the bitwise OR of some
+set of transformation flags.  This call is equivalent to png_read_info(),
 followed the set of transformations indicated by the transform mask,
 then png_read_image(), and finally png_read_end().
 
@@ -545,10 +560,33 @@ in until png_read_end() has read the chunk data following the image.
                      for PNG 1.0)
     interlace_type - (PNG_INTERLACE_NONE or
                      PNG_INTERLACE_ADAM7)
-    Any or all of interlace_type, compression_type, of
+
+    Any or all of interlace_type, compression_type, or
     filter_method can be NULL if you are
     not interested in their values.
 
+    Note that png_get_IHDR() returns 32-bit data into
+    the application's width and height variables.
+    This is an unsafe situation if these are 16-bit
+    variables.  In such situations, the
+    png_get_image_width() and png_get_image_height()
+    functions described below are safer.
+
+    width            = png_get_image_width(png_ptr,
+                         info_ptr);
+    height           = png_get_image_height(png_ptr,
+                         info_ptr);
+    bit_depth        = png_get_bit_depth(png_ptr,
+                         info_ptr);
+    color_type       = png_get_color_type(png_ptr,
+                         info_ptr);
+    filter_method    = png_get_filter_type(png_ptr,
+                         info_ptr);
+    compression_type = png_get_compression_type(png_ptr,
+                         info_ptr);
+    interlace_type   = png_get_interlace_type(png_ptr,
+                         info_ptr);
+
     channels = png_get_channels(png_ptr, info_ptr);
     channels       - number of channels of info for the
                      color type (valid values are 1 (GRAY,
@@ -568,29 +606,12 @@ in until png_read_end() has read the chunk data following the image.
                      be in signature[4] through signature[7]
                      (see png_set_sig_bytes())).
 
-
-    width            = png_get_image_width(png_ptr,
-                         info_ptr);
-    height           = png_get_image_height(png_ptr,
-                         info_ptr);
-    bit_depth        = png_get_bit_depth(png_ptr,
-                         info_ptr);
-    color_type       = png_get_color_type(png_ptr,
-                         info_ptr);
-    filter_method    = png_get_filter_type(png_ptr,
-                         info_ptr);
-    compression_type = png_get_compression_type(png_ptr,
-                         info_ptr);
-    interlace_type   = png_get_interlace_type(png_ptr,
-                         info_ptr);
-
-
 These are also important, but their validity depends on whether the chunk
 has been read.  The png_get_valid(png_ptr, info_ptr, PNG_INFO_<chunk>) and
 png_get_<chunk>(png_ptr, info_ptr, ...) functions return non-zero if the
 data has been read, or zero if it is missing.  The parameters to the
-png_get_<chunk> are set directly if they are simple data types, or a pointer
-into the info_ptr is returned for any complex types.
+png_get_<chunk> are set directly if they are simple data types, or a
+pointer into the info_ptr is returned for any complex types.
 
     png_get_PLTE(png_ptr, info_ptr, &palette,
                      &num_palette);
@@ -628,11 +649,11 @@ into the info_ptr is returned for any complex types.
                      whichever are appropriate for the
                      given color type (png_color_16)
 
-    png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans,
-                     &trans_values);
-    trans          - array of transparent entries for
-                     palette (PNG_INFO_tRNS)
-    trans_values   - graylevel or color sample values of
+    png_get_tRNS(png_ptr, info_ptr, &trans_alpha,
+                     &num_trans, &trans_color);
+    trans_alpha    - array of alpha (transparency)
+                     entries for palette (PNG_INFO_tRNS)
+    trans_color    - graylevel or color sample values of
                      the single transparent color for
                      non-paletted images (PNG_INFO_tRNS)
     num_trans      - number of transparent entries
@@ -674,6 +695,10 @@ into the info_ptr is returned for any complex types.
                          string for unknown).
     text_ptr[i].lang_key  - keyword in UTF-8
                          (empty string for unknown).
+    Note that the itxt_length, lang, and lang_key
+    members of the text_ptr structure only exist
+    when the library is built with iTXt chunk support.
+
     num_text       - number of comments (same as
                      num_comments; you can put NULL here
                      to avoid the duplication)
@@ -853,6 +878,43 @@ things.
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.
 
+As of libpng version 1.4.0, not all possible expansions are supported.
+
+In the following table, the 01 means grayscale with depth<8, 31 means
+indexed with depth<8, other numerals represent the color type, "T" means
+the tRNS chunk is present, A means an alpha channel is present, and O
+means tRNS or alpha is present but all pixels in the image are opaque.
+
+  FROM  01  31   0  0T  0O   2  2T  2O   3  3T  3O  4A  4O  6A  6O 
+   TO
+   01    -                   
+   31        -
+    0    1       -           
+   0T                -
+   0O                    -
+    2           GX           -
+   2T                            -
+   2O                                -
+    3        1                           -
+   3T                                        -
+   3O                                            -
+   4A                T                               -
+   4O                                                    -
+   6A               GX         TX           TX               -
+   6O                   GX                      TX               -
+
+Within the matrix,
+     "-" means the transformation is not supported.
+     "X" means the transformation is obtained by png_set_expand().
+     "1" means the transformation is obtained by
+         png_set_expand_gray_1_2_4_to_8
+     "G" means the transformation is obtained by
+         png_set_gray_to_rgb().
+     "P" means the transformation is obtained by
+         png_set_expand_palette_to_rgb().
+     "T" means the transformation is obtained by
+         png_set_tRNS_to_alpha().
+
 PNG can have files with 16 bits per channel.  If you only can handle
 8 bits per channel, this will strip the pixels down to 8 bit.
 
@@ -886,10 +948,10 @@ values of the pixels:
 
 PNG files have possible bit depths of 1, 2, 4, 8, and 16.  All pixels
 stored in a PNG image have been "scaled" or "shifted" up to the next
-higher possible bit depth (e.g. from 5 bits/sample in the range [0,31] to
-8 bits/sample in the range [0, 255]).  However, it is also possible to
-convert the PNG pixel data back to the original bit depth of the image.
-This call reduces the pixels back down to the original bit depth:
+higher possible bit depth (e.g. from 5 bits/sample in the range [0,31]
+to 8 bits/sample in the range [0, 255]).  However, it is also possible
+to convert the PNG pixel data back to the original bit depth of the
+image.  This call reduces the pixels back down to the original bit depth:
 
     png_color_8p sig_bit;
 
@@ -1076,40 +1138,6 @@ recommended that PNG viewers support gamma correction.
    else
       png_set_gamma(png_ptr, screen_gamma, 0.45455);
 
-If you need to reduce an RGB file to a paletted file, or if a paletted
-file has more entries then will fit on your screen, png_set_dither()
-will do that.  Note that this is a simple match dither that merely
-finds the closest color available.  This should work fairly well with
-optimized palettes, and fairly badly with linear color cubes.  If you
-pass a palette that is larger then maximum_colors, the file will
-reduce the number of colors in the palette so it will fit into
-maximum_colors.  If there is a histogram, it will use it to make
-more intelligent choices when reducing the palette.  If there is no
-histogram, it may not do as good a job.
-
-   if (color_type & PNG_COLOR_MASK_COLOR)
-   {
-      if (png_get_valid(png_ptr, info_ptr,
-         PNG_INFO_PLTE))
-      {
-         png_uint_16p histogram = NULL;
-
-         png_get_hIST(png_ptr, info_ptr,
-            &histogram);
-         png_set_dither(png_ptr, palette, num_palette,
-            max_screen_colors, histogram, 1);
-      }
-      else
-      {
-         png_color std_color_cube[MAX_SCREEN_COLORS] =
-            { ... colors ... };
-
-         png_set_dither(png_ptr, std_color_cube,
-            MAX_SCREEN_COLORS, MAX_SCREEN_COLORS,
-            NULL,0);
-      }
-   }
-
 PNG files describe monochrome as black being zero and white being one.
 The following code will reverse this (make black be one and white be
 zero):
@@ -1336,12 +1364,11 @@ point to libpng-allocated storage with the following function:
 
 This function may be safely called when the relevant storage has
 already been freed, or has not yet been allocated, or was allocated
-by the user and not by libpng,  and will in those
-cases do nothing.  The "seq" parameter is ignored if only one item
-of the selected data type, such as PLTE, is allowed.  If "seq" is not
--1, and multiple items are allowed for the data type identified in
-the mask, such as text or sPLT, only the n'th item in the structure
-is freed, where n is "seq".
+by the user and not by libpng,  and will in those cases do nothing.
+The "seq" parameter is ignored if only one item of the selected data
+type, such as PLTE, is allowed.  If "seq" is not -1, and multiple items
+are allowed for the data type identified in the mask, such as text or
+sPLT, only the n'th item in the structure is freed, where n is "seq".
 
 The default behavior is only to free data that was allocated internally
 by libpng.  This can be changed, so that libpng will not free the data,
@@ -1380,8 +1407,8 @@ if you transfer responsibility for free'ing text_ptr from libpng to your
 application, your application must not separately free those members.
 
 The png_free_data() function will turn off the "valid" flag for anything
-it frees.  If you need to turn the flag off for a chunk that was freed by your
-application instead of by libpng, you can use
+it frees.  If you need to turn the flag off for a chunk that was freed by
+your application instead of by libpng, you can use
 
     png_set_invalid(png_ptr, info_ptr, mask);
     mask - identifies the chunks to be made invalid,
@@ -1691,8 +1718,8 @@ the filter method, for which the only valid values are 0 (as of the
 July 1999 PNG specification, version 1.2) or 64 (if you are writing
 a PNG datastream that is to be embedded in a MNG datastream).  The third
 parameter is a flag that indicates which filter type(s) are to be tested
-for each scanline.  See the PNG specification for details on the specific filter
-types.
+for each scanline.  See the PNG specification for details on the specific
+filter types.
 
 
     /* turn on or off filtering, and/or choose
@@ -1858,11 +1885,11 @@ width, height, bit_depth, and color_type must be the same in each call.
                      appropriate for the given color type
                      (png_color_16)
 
-    png_set_tRNS(png_ptr, info_ptr, trans, num_trans,
-       trans_values);
-    trans          - array of transparent entries for
-                     palette (PNG_INFO_tRNS)
-    trans_values   - graylevel or color sample values
+    png_set_tRNS(png_ptr, info_ptr, trans_alpha,
+       num_trans, trans_color);
+    trans_alpha    - array of alpha (transparency)
+                     entries for palette (PNG_INFO_tRNS)
+    trans_color    - graylevel or color sample values
                      (in order red, green, blue) of the
                      single transparent color for
                      non-paletted images (PNG_INFO_tRNS)
@@ -1901,6 +1928,10 @@ width, height, bit_depth, and color_type must be the same in each call.
                          empty for unknown).
     text_ptr[i].translated_keyword  - keyword in UTF-8 (NULL
                          or empty for unknown).
+    Note that the itxt_length, lang, and lang_key
+    members of the text_ptr structure only exist
+    when the library is built with iTXt chunk support.
+
     num_text       - number of comments
 
     png_set_sPLT(png_ptr, info_ptr, &palette_ptr,
@@ -2106,10 +2137,10 @@ this with a call to png_write_info().
 
 Note that there is one transformation you may need to do before
 png_write_info().  In PNG files, the alpha channel in an image is the
-level of opacity.  If your data is supplied as a level of
-transparency, you can invert the alpha channel before you write it, so
-that 0 is fully transparent and 255 (in 8-bit or paletted images) or
-65535 (in 16-bit images) is fully opaque, with
+level of opacity.  If your data is supplied as a level of transparency,
+you can invert the alpha channel before you write it, so that 0 is
+fully transparent and 255 (in 8-bit or paletted images) or 65535
+(in 16-bit images) is fully opaque, with
 
     png_set_invert_alpha(png_ptr);
 
@@ -2296,14 +2327,13 @@ a single row_pointer instead of an array of row_pointers:
 
     png_write_row(png_ptr, row_pointer);
 
-When the file is interlaced, things can get a good deal more
-complicated.  The only currently (as of the PNG Specification
-version 1.2, dated July 1999) defined interlacing scheme for PNG files
-is the "Adam7" interlace scheme, that breaks down an
-image into seven smaller images of varying size.  libpng will build
-these images for you, or you can do them yourself.  If you want to
-build them yourself, see the PNG specification for details of which
-pixels to write when.
+When the file is interlaced, things can get a good deal more complicated.
+The only currently (as of the PNG Specification version 1.2, dated July
+1999) defined interlacing scheme for PNG files is the "Adam7" interlace
+scheme, that breaks down an image into seven smaller images of varying
+size.  libpng will build these images for you, or you can do them
+yourself.  If you want to build them yourself, see the PNG specification
+for details of which pixels to write when.
 
 If you don't want libpng to handle the interlacing details, just
 use png_set_interlace_handling() and call png_write_rows() the
@@ -2315,17 +2345,17 @@ writing any rows:
     number_of_passes =
        png_set_interlace_handling(png_ptr);
 
-This will return the number of passes needed.  Currently, this
-is seven, but may change if another interlace type is added.
+This will return the number of passes needed.  Currently, this is seven,
+but may change if another interlace type is added.
 
 Then write the complete image number_of_passes times.
 
     png_write_rows(png_ptr, row_pointers,
        number_of_rows);
 
-As some of these rows are not used, and thus return immediately,
-you may want to read about interlacing in the PNG specification,
-and only update the rows that are actually used.
+As some of these rows are not used, and thus return immediately, you may
+want to read about interlacing in the PNG specification, and only update
+the rows that are actually used.
 
 Finishing a sequential write
 
@@ -2358,15 +2388,14 @@ point to libpng-allocated storage with the following function:
 
 This function may be safely called when the relevant storage has
 already been freed, or has not yet been allocated, or was allocated
-by the user  and not by libpng,  and will in those
-cases do nothing.  The "seq" parameter is ignored if only one item
-of the selected data type, such as PLTE, is allowed.  If "seq" is not
--1, and multiple items are allowed for the data type identified in
-the mask, such as text or sPLT, only the n'th item in the structure
-is freed, where n is "seq".
-
-If you allocated data such as a palette that you passed
-in to libpng with png_set_*, you must not free it until just before the call to
+by the user  and not by libpng,  and will in those cases do nothing.
+The "seq" parameter is ignored if only one item of the selected data
+type, such as PLTE, is allowed.  If "seq" is not -1, and multiple items
+are allowed for the data type identified in the mask, such as text or
+sPLT, only the n'th item in the structure is freed, where n is "seq".
+
+If you allocated data such as a palette that you passed in to libpng
+with png_set_*, you must not free it until just before the call to
 png_destroy_write_struct().
 
 The default behavior is only to free data that was allocated internally
@@ -2432,16 +2461,18 @@ goes through callbacks that are user-settable.  The default routines are
 in pngmem.c, pngrio.c, pngwio.c, and pngerror.c, respectively.  To change
 these functions, call the appropriate png_set_*_fn() function.
 
-Memory allocation is done through the functions png_malloc()
-and png_free().  These currently just call the standard C functions.  If
-your pointers can't access more then 64K at a time, you will want to set
-MAXSEG_64K in zlib.h.  Since it is unlikely that the method of handling
-memory allocation on a platform will change between applications, these
-functions must be modified in the library at compile time.  If you prefer
-to use a different method of allocating and freeing data, you can use
-png_create_read_struct_2() or png_create_write_struct_2() to register
-your own functions as described above.
-These functions also provide a void pointer that can be retrieved via
+Memory allocation is done through the functions png_malloc(), png_calloc(),
+and png_free().  These currently just call the standard C functions.
+png_calloc() calls png_malloc() and then png_memset() to clear the newly
+allocated memory to zero.  If your pointers can't access more then 64K
+at a time, you will want to set MAXSEG_64K in zlib.h.  Since it is
+unlikely that the method of handling memory allocation on a platform
+will change between applications, these functions must be modified in
+the library at compile time.  If you prefer to use a different method
+of allocating and freeing data, you can use png_create_read_struct_2() or
+png_create_write_struct_2() to register your own functions as described
+above.  These functions also provide a void pointer that can be retrieved
+via
 
     mem_ptr=png_get_mem_ptr(png_ptr);
 
@@ -2533,10 +2564,10 @@ The motivation behind using setjmp() and longjmp() is the C++ throw and
 catch exception handling methods.  This makes the code much easier to write,
 as there is no need to check every return code of every function call.
 However, there are some uncertainties about the status of local variables
-after a longjmp, so the user may want to be careful about doing anything after
-setjmp returns non-zero besides returning itself.  Consult your compiler
-documentation for more details.  For an alternative approach, you may wish
-to use the "cexcept" facility (see http://cexcept.sourceforge.net).
+after a longjmp, so the user may want to be careful about doing anything
+after setjmp returns non-zero besides returning itself.  Consult your
+compiler documentation for more details.  For an alternative approach, you
+may wish to use the "cexcept" facility (see http://cexcept.sourceforge.net).
 
 Custom chunks
 
@@ -2548,15 +2579,14 @@ library code itself needs to know about interactions between your
 chunk and existing `intrinsic' chunks.
 
 If you need to write a new intrinsic chunk, first read the PNG
-specification. Acquire a first level of
-understanding of how it works.  Pay particular attention to the
-sections that describe chunk names, and look at how other chunks were
-designed, so you can do things similarly.  Second, check out the
-sections of libpng that read and write chunks.  Try to find a chunk
-that is similar to yours and use it as a template.  More details can
-be found in the comments inside the code.  It is best to handle unknown
-chunks in a generic method, via callback functions, instead of by
-modifying libpng functions.
+specification. Acquire a first level of understanding of how it works.
+Pay particular attention to the sections that describe chunk names,
+and look at how other chunks were designed, so you can do things
+similarly.  Second, check out the sections of libpng that read and
+write chunks.  Try to find a chunk that is similar to yours and use
+it as a template.  More details can be found in the comments inside
+the code.  It is best to handle unknown chunks in a generic method,
+via callback functions, instead of by modifying libpng functions.
 
 If you wish to write your own transformation for the data, look through
 the part of the code that does the transformations, and check out some of
@@ -2600,10 +2630,10 @@ Configuring for compiler xxx:
 
 All includes for libpng are in pngconf.h.  If you need to add, change
 or delete an include, this is the place to do it.
-The includes that are not needed outside libpng are protected by the
-PNG_INTERNAL definition, which is only defined for those routines inside
-libpng itself.  The files in libpng proper only include png.h, which
-includes pngconf.h.
+The includes that are not needed outside libpng are placed in pngpriv.h,
+which is only used by the routines inside libpng itself.
+The files in libpng proper only include pngpriv.h and png.h, which
+in turn includes pngconf.h.
 
 Configuring zlib:
 
@@ -2733,14 +2763,14 @@ off en masse with compiler directives that define
 PNG_NO_READ[or WRITE]_TRANSFORMS, or PNG_NO_READ[or WRITE]_ANCILLARY_CHUNKS,
 or all four,
 along with directives to turn on any of the capabilities that you do
-want.  The PNG_NO_READ[or WRITE]_TRANSFORMS directives disable
-the extra transformations but still leave the library fully capable of reading
-and writing PNG files with all known public chunks
-Use of the PNG_NO_READ[or WRITE]_ANCILLARY_CHUNKS directive
-produces a library that is incapable of reading or writing ancillary chunks.
-If you are not using the progressive reading capability, you can
-turn that off with PNG_NO_PROGRESSIVE_READ (don't confuse
-this with the INTERLACING capability, which you'll still have).
+want.  The PNG_NO_READ[or WRITE]_TRANSFORMS directives disable the extra
+transformations but still leave the library fully capable of reading
+and writing PNG files with all known public chunks. Use of the
+PNG_NO_READ[or WRITE]_ANCILLARY_CHUNKS directive produces a library
+that is incapable of reading or writing ancillary chunks.  If you are
+not using the progressive reading capability, you can turn that off
+with PNG_NO_PROGRESSIVE_READ (don't confuse this with the INTERLACING
+capability, which you'll still have).
 
 All the reading and writing specific code are in separate files, so the
 linker should only grab the files it needs.  However, if you want to
@@ -2875,6 +2905,9 @@ accomplish this, the functions png_create_read_struct_2(),
 png_create_write_struct_2(), png_set_mem_fn(), png_get_mem_ptr(),
 png_malloc_default(), and png_free_default() were added.
 
+Support for the iTXt chunk has been enabled by default as of
+version 1.2.41.
+
 Support for certain MNG features was enabled.
 
 Support for numbered error messages was added.  However, we never got
@@ -2929,7 +2962,127 @@ selection of assembler code features:
 We replaced all of these functions with simple stubs in libpng-1.2.20,
 when the Intel assembler code was removed due to a licensing issue.
 
-IX.  (Omitted)
+These macros are deprecated:
+
+    PNG_READ_TRANSFORMS_NOT_SUPPORTED
+    PNG_PROGRESSIVE_READ_NOT_SUPPORTED
+    PNG_NO_SEQUENTIAL_READ_SUPPORTED
+    PNG_WRITE_TRANSFORMS_NOT_SUPPORTED
+    PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED
+    PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED
+
+They have been replaced, respectively, by:
+
+    PNG_NO_READ_TRANSFORMS
+    PNG_NO_PROGRESSIVE_READ
+    PNG_NO_SEQUENTIAL_READ
+    PNG_NO_WRITE_TRANSFORMS
+    PNG_NO_READ_ANCILLARY_CHUNKS
+    PNG_NO_WRITE_ANCILLARY_CHUNKS
+
+PNG_MAX_UINT was replaced with PNG_UINT_31_MAX.  It has been
+deprecated since libpng-1.0.16 and libpng-1.2.6.
+
+The function
+    png_check_sig(sig, num)
+was replaced with
+    !png_sig_cmp(sig, 0, num)
+It has been deprecated since libpng-0.90.
+
+The function
+    png_set_gray_1_2_4_to_8()
+which also expands tRNS to alpha was replaced with
+    png_set_expand_gray_1_2_4_to_8()
+which does not. It has been deprecated since libpng-1.0.18 and 1.2.9.
+
+IX.  Changes to Libpng from version 1.0.x/1.2.x to 1.4.x
+
+Private libpng prototypes and macro definitions were moved from
+png.h and pngconf.h into a new pngpriv.h header file.
+
+Functions png_set_benign_errors(), png_benign_error(), and
+png_chunk_benign_error() were added.
+
+Support for setting the maximum amount of memory that the application
+will allocate for reading chunks was added, as a security measure.
+The functions png_set_chunk_cache_max() and png_get_chunk_cache_max()
+were added to the library.
+
+We implemented support for I/O states by adding png_ptr member io_state
+and functions png_get_io_chunk_name() and png_get_io_state() in pngget.c
+
+We added PNG_TRANSFORM_GRAY_TO_RGB to the available high-level
+input transforms.
+
+Checking for and reporting of errors in the IHDR chunk is more thorough.
+
+Support for global arrays was removed, to improve thread safety.
+
+Some obsolete/deprecated macros and functions have been removed.
+
+Typecasted NULL definitions such as
+   #define png_voidp_NULL            (png_voidp)NULL
+were eliminated.  If you used these in your application, just use
+NULL instead.
+
+The png_struct and info_struct members "trans" and "trans_values" were
+changed to "trans_alpha" and "trans_color", respectively.
+
+The obsolete, unused pnggccrd.c and pngvcrd.c files and related makefiles
+were removed.
+
+The PNG_1_0_X and PNG_1_2_X macros were eliminated.
+
+The PNG_LEGACY_SUPPORTED macro was eliminated.
+
+Many WIN32_WCE #ifdefs were removed.
+
+The functions png_read_init(info_ptr), png_write_init(info_ptr),
+png_info_init(info_ptr), png_read_destroy(), and png_write_destroy()
+have been removed.  They have been deprecated since libpng-0.95.
+
+The png_permit_empty_plte() was removed. It has been deprecated
+since libpng-1.0.9.  Use png_permit_mng_features() instead.
+
+We removed the obsolete stub functions png_get_mmx_flagmask(),
+png_set_mmx_thresholds(), png_get_asm_flags(),
+png_get_mmx_bitdepth_threshold(), png_get_mmx_rowbytes_threshold(),
+png_set_asm_flags(), and png_mmx_supported()
+
+We removed the obsolete png_check_sig(), png_memcpy_check(), and
+png_memset_check() functions.  Instead use !png_sig_cmp(), png_memcpy(),
+and png_memset(), respectively.
+
+The function png_set_gray_1_2_4_to_8() was removed. It has been
+deprecated since libpng-1.0.18 and 1.2.9, when it was replaced with
+png_set_expand_gray_1_2_4_to_8() because the former function also
+expanded palette images.
+
+We changed the prototype for png_malloc() from
+    png_malloc(png_structp png_ptr, png_uint_32 size)
+to
+    png_malloc(png_structp png_ptr, png_alloc_size_t size)
+
+The png_calloc() function was added and is used in place of
+of "png_malloc(); png_memset();" except in the case in png_read_png()
+where the array consists of pointers; in this case a "for" loop is used
+after the png_malloc() to set the pointers to NULL, to give robust.
+behavior in case the application runs out of memory part-way through
+the process.
+
+We changed the prototypes of png_get_compression_buffer_size() and
+png_set_compression_buffer_size() to work with png_size_t instead of
+png_uint_32.
+
+Support for numbered error messages was removed by default, since we
+never got around to actually numbering the error messages. The function
+png_set_strip_error_numbers() was removed from the library by default.
+
+The png_zalloc() and png_zfree() functions are no longer exported.
+The png_zalloc() function no longer zeroes out the memory that it
+allocates.
+
+We removed the trailing '.' from the warning and error messages.
 
 X. Detecting libpng
 
@@ -2983,6 +3136,15 @@ We use 3-space indentation, except for continued statements which
 are usually indented the same as the first line of the statement
 plus four more spaces.
 
+For macro definitions we use 2-space indentation, always leaving the "#"
+in the first column.
+
+    #ifndef PNG_NO_FEATURE
+    #  ifndef PNG_FEATURE_SUPPORTED
+    #    define PNG_FEATURE_SUPPORTED
+    #  endif
+    #endif
+
 Comments appear with the leading "/*" at the same indentation as
 the statement that follows the comment:
 
@@ -3030,7 +3192,7 @@ We mark all non-exported functions with "/* PRIVATE */"":
 
 The prototypes for non-exported functions (except for those in
 pngtest) appear in
-the PNG_INTERNAL section of png.h
+pngpriv.h
 above the comment that says
 
   /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
@@ -3047,23 +3209,26 @@ cast, nor do we put one between a function name and the
 left parenthesis that follows it:
 
     for (i = 2; i > 0; --i)
-       x[i] = a(x) + (int)b;
+       y[i] = a(x) + (int)b;
 
 We prefer #ifdef and #ifndef to #if defined() and if !defined()
 when there is only one macro being tested.
 
-Other rules can be inferred by inspecting the libpng
-source.
+We do not use the TAB character for indentation in the C sources.
+
+Lines do not exceed 80 characters.
+
+Other rules can be inferred by inspecting the libpng source.
 
 XIII. Y2K Compliance in libpng
 
-September 10, 2009
+January 3, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.40 are Y2K compliant.  It is my belief that earlier
+upward through 1.4.0 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that
diff --git a/src/3rdparty/libpng/scripts/libpng-config.in b/src/3rdparty/libpng/libpng-config.in
index 7ae7d50..2987cef 100755
--- a/src/3rdparty/libpng/scripts/libpng-config.in
+++ b/src/3rdparty/libpng/libpng-config.in
@@ -22,7 +22,7 @@ I_opts="-I${includedir}"
 L_opts="-L${libdir}"
 R_opts=""
 cppflags=""
-ccopts="@LIBPNG_NO_MMX@"
+ccopts=""
 ldopts=""
 
 usage()
diff --git a/src/3rdparty/libpng/libpng.3 b/src/3rdparty/libpng/libpng.3
index 65b3686..6b77fde 100644
--- a/src/3rdparty/libpng/libpng.3
+++ b/src/3rdparty/libpng/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "September 10, 2009"
+.TH LIBPNG 3 "January 3, 2010"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0
 .SH SYNOPSIS
 \fI\fB
 
@@ -12,7 +12,11 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBint png_check_sig (png_bytep \fP\fIsig\fP\fB, int \fInum\fP\fB);\fP
+\fBvoid png_benign_error (png_structp \fP\fIpng_ptr\fP\fB, png_const_charp \fIerror\fP\fB);\fP
+
+\fI\fB
+
+\fBvoid png_chunk_benign_error (png_structp \fP\fIpng_ptr\fP\fB, png_const_charp \fIerror\fP\fB);\fP
 
 \fI\fB
 
@@ -56,18 +60,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBint png_debug(int \fP\fIlevel\fP\fB, png_const_charp \fImessage\fP\fB);\fP
-
-\fI\fB
-
-\fBint png_debug1(int \fP\fIlevel\fP\fB, png_const_charp \fP\fImessage\fP\fB, \fIp1\fP\fB);\fP
-
-\fI\fB
-
-\fBint png_debug2(int \fP\fIlevel\fP\fB, png_const_charp \fP\fImessage\fP\fB, \fP\fIp1\fP\fB, \fIp2\fP\fB);\fP
-
-\fI\fB
-
 \fBvoid png_destroy_info_struct (png_structp \fP\fIpng_ptr\fP\fB, png_infopp \fIinfo_ptr_ptr\fP\fB);\fP
 
 \fI\fB
@@ -120,10 +112,18 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
+\fBpng_uint_32 png_get_chunk_cache_max (png_structp \fIpng_ptr\fP\fB);\fP
+
+\fI\fB
+
 \fBpng_byte png_get_color_type (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
 \fI\fB
 
+\fBpng_uint_32 png_get_compression_buffer_size (png_structp \fIpng_ptr\fP\fB);\fP
+
+\fI\fB
+
 \fBpng_byte png_get_compression_type (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
 \fI\fB
@@ -176,12 +176,8 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fB#if \fI!defined(PNG_1_0_X)
-
 \fBpng_int_32 png_get_int_32 (png_bytep \fIbuf\fP\fB);\fP
 
-\fI\fB#endif
-
 \fI\fB
 
 \fBpng_byte png_get_interlace_type (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
@@ -262,11 +258,11 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBpng_uint_32 png_get_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fI*trans\fP\fB, int \fP\fI*num_trans\fP\fB, png_color_16p \fI*trans_values\fP\fB);\fP
+\fBpng_uint_32 png_get_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fI*trans\fP\fB, int \fP\fI*num_trans\fP\fB, png_color_16p \fI*trans_color\fP\fB);\fP
 
 \fI\fB
 
-\fB#if \fI!defined(PNG_1_0_X)
+\fB/* This function is really an inline macro. \fI*/
 
 \fBpng_uint_16 png_get_uint_16 (png_bytep \fIbuf\fP\fB);\fP
 
@@ -276,9 +272,9 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBpng_uint_32 png_get_uint_32 (png_bytep \fIbuf\fP\fB);\fP
+\fB/* This function is really an inline macro. \fI*/
 
-\fI\fB#endif
+\fBpng_uint_32 png_get_uint_32 (png_bytep \fIbuf\fP\fB);\fP
 
 \fI\fB
 
@@ -330,10 +326,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBpng_uint_32 png_get_compression_buffer_size (png_structp \fIpng_ptr\fP\fB);\fP
-
-\fI\fB
-
 \fBint png_handle_as_unknown (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIchunk_name\fP\fB);\fP
 
 \fI\fB
@@ -342,19 +334,11 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBDEPRECATED: void png_info_init (png_infop \fIinfo_ptr\fP\fB);\fP
-
-\fI\fB
-
-\fBDEPRECATED: void png_info_init_2 (png_infopp \fP\fIptr_ptr\fP\fB, png_size_t \fIpng_info_struct_size\fP\fB);\fP
+\fBpng_voidp png_malloc (png_structp \fP\fIpng_ptr\fP\fB, png_alloc_size_t \fIsize\fP\fB);\fP
 
 \fI\fB
 
-\fBpng_voidp png_malloc (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
-
-\fI\fB
-
-\fBpng_voidp png_malloc_default(png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
+\fBpng_voidp png_malloc_default(png_structp \fP\fIpng_ptr\fP\fB, png_alloc_size_t \fIsize\fP\fB);\fP
 
 \fI\fB
 
@@ -362,22 +346,10 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBpng_voidp png_memcpy_check (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIs1\fP\fB, png_voidp \fP\fIs2\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
-
-\fI\fB
-
 \fBvoidp png_memset (png_voidp \fP\fIs1\fP\fB, int \fP\fIvalue\fP\fB, png_size_t \fIsize\fP\fB);\fP
 
 \fI\fB
 
-\fBpng_voidp png_memset_check (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIs1\fP\fB, int \fP\fIvalue\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
-
-\fI\fB
-
-\fBDEPRECATED: void png_permit_empty_plte (png_structp \fP\fIpng_ptr\fP\fB, int \fIempty_plte_permitted\fP\fB);\fP
-
-\fI\fB
-
 \fBvoid png_process_data (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_size\fP\fB);\fP
 
 \fI\fB
@@ -386,10 +358,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBvoid png_read_destroy (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_infop \fIend_info_ptr\fP\fB);\fP
-
-\fI\fB
-
 \fBvoid png_read_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
 \fI\fB
@@ -398,14 +366,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBDEPRECATED: void png_read_init (png_structp \fIpng_ptr\fP\fB);\fP
-
-\fI\fB
-
-\fBDEPRECATED: void png_read_init_2 (png_structpp \fP\fIptr_ptr\fP\fB, png_const_charp \fP\fIuser_png_ver\fP\fB, png_size_t \fP\fIpng_struct_size\fP\fB, png_size_t \fIpng_info_size\fP\fB);\fP
-
-\fI\fB
-
 \fBvoid png_read_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
 \fI\fB
@@ -426,8 +386,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fB#if \fI!defined(PNG_1_0_X)
-
 \fBpng_save_int_32 (png_bytep \fP\fIbuf\fP\fB, png_int_32 \fIi\fP\fB);\fP
 
 \fI\fB
@@ -442,8 +400,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fBvoid png_set_add_alpha (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIfiller\fP\fB, int \fIflags\fP\fB);\fP
 
-\fI\fB#endif
-
 \fI\fB
 
 \fBvoid png_set_background (png_structp \fP\fIpng_ptr\fP\fB, png_color_16p \fP\fIbackground_color\fP\fB, int \fP\fIbackground_gamma_code\fP\fB, int \fP\fIneed_expand\fP\fB, double \fIbackground_gamma\fP\fB);\fP
@@ -466,6 +422,10 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
+\fBvoid png_set_chunk_cache_max (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIuser_chunk_cache_max\fP\fB);\fP
+
+\fI\fB
+
 \fBvoid png_set_compression_level (png_structp \fP\fIpng_ptr\fP\fB, int \fIlevel\fP\fB);\fP
 
 \fI\fB
@@ -574,6 +534,10 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
+\fBjmp_buf* png_set_longjmp_fn (png_structp \fP\fIpng_ptr\fP\fB, png_longjmp_ptr \fP\fIlongjmp_fn\fP\fB, size_t \fIjmp_buf_size\fP\fB);\fP
+
+\fI\fB
+
 \fBvoid png_set_mem_fn(png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fImem_ptr\fP\fB, png_malloc_ptr \fP\fImalloc_fn\fP\fB, png_free_ptr \fIfree_fn\fP\fB);\fP
 
 \fI\fB
@@ -686,7 +650,7 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBvoid png_set_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fItrans\fP\fB, int \fP\fInum_trans\fP\fB, png_color_16p \fItrans_values\fP\fB);\fP
+\fBvoid png_set_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fItrans\fP\fB, int \fP\fInum_trans\fP\fB, png_color_16p \fItrans_color\fP\fB);\fP
 
 \fI\fB
 
@@ -758,10 +722,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBvoid png_write_destroy (png_structp \fIpng_ptr\fP\fB);\fP
-
-\fI\fB
-
 \fBvoid png_write_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
 \fI\fB
@@ -774,14 +734,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBDEPRECATED: void png_write_init (png_structp \fIpng_ptr\fP\fB);\fP
-
-\fI\fB
-
-\fBDEPRECATED: void png_write_init_2 (png_structpp \fP\fIptr_ptr\fP\fB, png_const_charp \fP\fIuser_png_ver\fP\fB, png_size_t \fP\fIpng_struct_size\fP\fB, png_size_t \fIpng_info_size\fP\fB);\fP
-
-\fI\fB
-
 \fBvoid png_write_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
 \fI\fB
@@ -802,6 +754,10 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
+\fBvoid png_write_sig (png_structp \fIpng_ptr\fP\fB);\fP
+
+\fI\fB
+
 \fBvoidpf png_zalloc (voidpf \fP\fIpng_ptr\fP\fB, uInt \fP\fIitems\fP\fB, uInt \fIsize\fP\fB);\fP
 
 \fI\fB
@@ -821,7 +777,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.40 - September 10, 2009
+ libpng version 1.4.0 - January 3, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -832,7 +788,7 @@ libpng.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.40 - September 10, 2009
+ libpng versions 0.97, January 1998, through 1.4.0 - January 3, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -861,8 +817,8 @@ will need.  We assume that libpng is already installed; see the
 INSTALL file for instructions on how to install libpng.
 
 For examples of libpng usage, see the files "example.c", "pngtest.c",
-and the files in the "contrib" directory, all of which are included in the
-libpng distribution.
+and the files in the "contrib" directory, all of which are included in
+the libpng distribution.
 
 Libpng was written as a companion to the PNG specification, as a way
 of reducing the amount of time and effort it takes to support the PNG
@@ -1231,6 +1187,19 @@ If you need to retrieve the limits that are being applied, use
    width_max = png_get_user_width_max(png_ptr);
    height_max = png_get_user_height_max(png_ptr);
 
+The PNG specification sets no limit on the number of ancillary chunks
+allowed in a PNG datastream.  You can impose a limit on the total number
+of sPLT, tEXt, iTXt, zTXt, and unknown chunks that will be stored, with
+
+   png_set_chunk_cache_max(png_ptr, user_chunk_cache_max);
+
+where 0x7fffffffL means unlimited.  You can retrieve this limit with
+
+   chunk_cache_max = png_get_chunk_cache_max(png_ptr);
+
+This limit also applies to the number of buffers that can be allocated
+by png_decompress_chunk() while decompressing iTXt, zTXt, and iCCP chunks.
+
 .SS The high-level read interface
 
 At this point there are two ways to proceed; through the high-level
@@ -1258,14 +1227,16 @@ you want to do are limited to the following set:
     PNG_TRANSFORM_INVERT_ALPHA  Change alpha from opacity
                                 to transparency
     PNG_TRANSFORM_SWAP_ENDIAN   Byte-swap 16-bit samples
+    PNG_TRANSFORM_GRAY_TO_RGB   Expand grayscale samples
+                                to RGB (or GA to RGBA)
 
 (This excludes setting a background color, doing gamma transformation,
 dithering, and setting filler.)  If this is the case, simply do this:
 
     png_read_png(png_ptr, info_ptr, png_transforms, NULL)
 
-where png_transforms is an integer containing the bitwise OR of
-some set of transformation flags.  This call is equivalent to png_read_info(),
+where png_transforms is an integer containing the bitwise OR of some
+set of transformation flags.  This call is equivalent to png_read_info(),
 followed the set of transformations indicated by the transform mask,
 then png_read_image(), and finally png_read_end().
 
@@ -1366,10 +1337,33 @@ in until png_read_end() has read the chunk data following the image.
                      for PNG 1.0)
     interlace_type - (PNG_INTERLACE_NONE or
                      PNG_INTERLACE_ADAM7)
-    Any or all of interlace_type, compression_type, of
+
+    Any or all of interlace_type, compression_type, or
     filter_method can be NULL if you are
     not interested in their values.
 
+    Note that png_get_IHDR() returns 32-bit data into
+    the application's width and height variables.
+    This is an unsafe situation if these are 16-bit
+    variables.  In such situations, the
+    png_get_image_width() and png_get_image_height()
+    functions described below are safer.
+
+    width            = png_get_image_width(png_ptr,
+                         info_ptr);
+    height           = png_get_image_height(png_ptr,
+                         info_ptr);
+    bit_depth        = png_get_bit_depth(png_ptr,
+                         info_ptr);
+    color_type       = png_get_color_type(png_ptr,
+                         info_ptr);
+    filter_method    = png_get_filter_type(png_ptr,
+                         info_ptr);
+    compression_type = png_get_compression_type(png_ptr,
+                         info_ptr);
+    interlace_type   = png_get_interlace_type(png_ptr,
+                         info_ptr);
+
     channels = png_get_channels(png_ptr, info_ptr);
     channels       - number of channels of info for the
                      color type (valid values are 1 (GRAY,
@@ -1389,29 +1383,12 @@ in until png_read_end() has read the chunk data following the image.
                      be in signature[4] through signature[7]
                      (see png_set_sig_bytes())).
 
-
-    width            = png_get_image_width(png_ptr,
-                         info_ptr);
-    height           = png_get_image_height(png_ptr,
-                         info_ptr);
-    bit_depth        = png_get_bit_depth(png_ptr,
-                         info_ptr);
-    color_type       = png_get_color_type(png_ptr,
-                         info_ptr);
-    filter_method    = png_get_filter_type(png_ptr,
-                         info_ptr);
-    compression_type = png_get_compression_type(png_ptr,
-                         info_ptr);
-    interlace_type   = png_get_interlace_type(png_ptr,
-                         info_ptr);
-
-
 These are also important, but their validity depends on whether the chunk
 has been read.  The png_get_valid(png_ptr, info_ptr, PNG_INFO_<chunk>) and
 png_get_<chunk>(png_ptr, info_ptr, ...) functions return non-zero if the
 data has been read, or zero if it is missing.  The parameters to the
-png_get_<chunk> are set directly if they are simple data types, or a pointer
-into the info_ptr is returned for any complex types.
+png_get_<chunk> are set directly if they are simple data types, or a
+pointer into the info_ptr is returned for any complex types.
 
     png_get_PLTE(png_ptr, info_ptr, &palette,
                      &num_palette);
@@ -1449,11 +1426,11 @@ into the info_ptr is returned for any complex types.
                      whichever are appropriate for the
                      given color type (png_color_16)
 
-    png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans,
-                     &trans_values);
-    trans          - array of transparent entries for
-                     palette (PNG_INFO_tRNS)
-    trans_values   - graylevel or color sample values of
+    png_get_tRNS(png_ptr, info_ptr, &trans_alpha,
+                     &num_trans, &trans_color);
+    trans_alpha    - array of alpha (transparency)
+                     entries for palette (PNG_INFO_tRNS)
+    trans_color    - graylevel or color sample values of
                      the single transparent color for
                      non-paletted images (PNG_INFO_tRNS)
     num_trans      - number of transparent entries
@@ -1495,6 +1472,10 @@ into the info_ptr is returned for any complex types.
                          string for unknown).
     text_ptr[i].lang_key  - keyword in UTF-8
                          (empty string for unknown).
+    Note that the itxt_length, lang, and lang_key
+    members of the text_ptr structure only exist
+    when the library is built with iTXt chunk support.
+
     num_text       - number of comments (same as
                      num_comments; you can put NULL here
                      to avoid the duplication)
@@ -1674,6 +1655,43 @@ things.
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.
 
+As of libpng version 1.4.0, not all possible expansions are supported.
+
+In the following table, the 01 means grayscale with depth<8, 31 means
+indexed with depth<8, other numerals represent the color type, "T" means
+the tRNS chunk is present, A means an alpha channel is present, and O
+means tRNS or alpha is present but all pixels in the image are opaque.
+
+  FROM  01  31   0  0T  0O   2  2T  2O   3  3T  3O  4A  4O  6A  6O 
+   TO
+   01    -                   
+   31        -
+    0    1       -           
+   0T                -
+   0O                    -
+    2           GX           -
+   2T                            -
+   2O                                -
+    3        1                           -
+   3T                                        -
+   3O                                            -
+   4A                T                               -
+   4O                                                    -
+   6A               GX         TX           TX               -
+   6O                   GX                      TX               -
+
+Within the matrix,
+     "-" means the transformation is not supported.
+     "X" means the transformation is obtained by png_set_expand().
+     "1" means the transformation is obtained by
+         png_set_expand_gray_1_2_4_to_8
+     "G" means the transformation is obtained by
+         png_set_gray_to_rgb().
+     "P" means the transformation is obtained by
+         png_set_expand_palette_to_rgb().
+     "T" means the transformation is obtained by
+         png_set_tRNS_to_alpha().
+
 PNG can have files with 16 bits per channel.  If you only can handle
 8 bits per channel, this will strip the pixels down to 8 bit.
 
@@ -1707,10 +1725,10 @@ values of the pixels:
 
 PNG files have possible bit depths of 1, 2, 4, 8, and 16.  All pixels
 stored in a PNG image have been "scaled" or "shifted" up to the next
-higher possible bit depth (e.g. from 5 bits/sample in the range [0,31] to
-8 bits/sample in the range [0, 255]).  However, it is also possible to
-convert the PNG pixel data back to the original bit depth of the image.
-This call reduces the pixels back down to the original bit depth:
+higher possible bit depth (e.g. from 5 bits/sample in the range [0,31]
+to 8 bits/sample in the range [0, 255]).  However, it is also possible
+to convert the PNG pixel data back to the original bit depth of the
+image.  This call reduces the pixels back down to the original bit depth:
 
     png_color_8p sig_bit;
 
@@ -1897,40 +1915,6 @@ recommended that PNG viewers support gamma correction.
    else
       png_set_gamma(png_ptr, screen_gamma, 0.45455);
 
-If you need to reduce an RGB file to a paletted file, or if a paletted
-file has more entries then will fit on your screen, png_set_dither()
-will do that.  Note that this is a simple match dither that merely
-finds the closest color available.  This should work fairly well with
-optimized palettes, and fairly badly with linear color cubes.  If you
-pass a palette that is larger then maximum_colors, the file will
-reduce the number of colors in the palette so it will fit into
-maximum_colors.  If there is a histogram, it will use it to make
-more intelligent choices when reducing the palette.  If there is no
-histogram, it may not do as good a job.
-
-   if (color_type & PNG_COLOR_MASK_COLOR)
-   {
-      if (png_get_valid(png_ptr, info_ptr,
-         PNG_INFO_PLTE))
-      {
-         png_uint_16p histogram = NULL;
-
-         png_get_hIST(png_ptr, info_ptr,
-            &histogram);
-         png_set_dither(png_ptr, palette, num_palette,
-            max_screen_colors, histogram, 1);
-      }
-      else
-      {
-         png_color std_color_cube[MAX_SCREEN_COLORS] =
-            { ... colors ... };
-
-         png_set_dither(png_ptr, std_color_cube,
-            MAX_SCREEN_COLORS, MAX_SCREEN_COLORS,
-            NULL,0);
-      }
-   }
-
 PNG files describe monochrome as black being zero and white being one.
 The following code will reverse this (make black be one and white be
 zero):
@@ -2157,12 +2141,11 @@ point to libpng-allocated storage with the following function:
 
 This function may be safely called when the relevant storage has
 already been freed, or has not yet been allocated, or was allocated
-by the user and not by libpng,  and will in those
-cases do nothing.  The "seq" parameter is ignored if only one item
-of the selected data type, such as PLTE, is allowed.  If "seq" is not
--1, and multiple items are allowed for the data type identified in
-the mask, such as text or sPLT, only the n'th item in the structure
-is freed, where n is "seq".
+by the user and not by libpng,  and will in those cases do nothing.
+The "seq" parameter is ignored if only one item of the selected data
+type, such as PLTE, is allowed.  If "seq" is not -1, and multiple items
+are allowed for the data type identified in the mask, such as text or
+sPLT, only the n'th item in the structure is freed, where n is "seq".
 
 The default behavior is only to free data that was allocated internally
 by libpng.  This can be changed, so that libpng will not free the data,
@@ -2201,8 +2184,8 @@ if you transfer responsibility for free'ing text_ptr from libpng to your
 application, your application must not separately free those members.
 
 The png_free_data() function will turn off the "valid" flag for anything
-it frees.  If you need to turn the flag off for a chunk that was freed by your
-application instead of by libpng, you can use
+it frees.  If you need to turn the flag off for a chunk that was freed by
+your application instead of by libpng, you can use
 
     png_set_invalid(png_ptr, info_ptr, mask);
     mask - identifies the chunks to be made invalid,
@@ -2512,8 +2495,8 @@ the filter method, for which the only valid values are 0 (as of the
 July 1999 PNG specification, version 1.2) or 64 (if you are writing
 a PNG datastream that is to be embedded in a MNG datastream).  The third
 parameter is a flag that indicates which filter type(s) are to be tested
-for each scanline.  See the PNG specification for details on the specific filter
-types.
+for each scanline.  See the PNG specification for details on the specific
+filter types.
 
 
     /* turn on or off filtering, and/or choose
@@ -2679,11 +2662,11 @@ width, height, bit_depth, and color_type must be the same in each call.
                      appropriate for the given color type
                      (png_color_16)
 
-    png_set_tRNS(png_ptr, info_ptr, trans, num_trans,
-       trans_values);
-    trans          - array of transparent entries for
-                     palette (PNG_INFO_tRNS)
-    trans_values   - graylevel or color sample values
+    png_set_tRNS(png_ptr, info_ptr, trans_alpha,
+       num_trans, trans_color);
+    trans_alpha    - array of alpha (transparency)
+                     entries for palette (PNG_INFO_tRNS)
+    trans_color    - graylevel or color sample values
                      (in order red, green, blue) of the
                      single transparent color for
                      non-paletted images (PNG_INFO_tRNS)
@@ -2722,6 +2705,10 @@ width, height, bit_depth, and color_type must be the same in each call.
                          empty for unknown).
     text_ptr[i].translated_keyword  - keyword in UTF-8 (NULL
                          or empty for unknown).
+    Note that the itxt_length, lang, and lang_key
+    members of the text_ptr structure only exist
+    when the library is built with iTXt chunk support.
+
     num_text       - number of comments
 
     png_set_sPLT(png_ptr, info_ptr, &palette_ptr,
@@ -2927,10 +2914,10 @@ this with a call to png_write_info().
 
 Note that there is one transformation you may need to do before
 png_write_info().  In PNG files, the alpha channel in an image is the
-level of opacity.  If your data is supplied as a level of
-transparency, you can invert the alpha channel before you write it, so
-that 0 is fully transparent and 255 (in 8-bit or paletted images) or
-65535 (in 16-bit images) is fully opaque, with
+level of opacity.  If your data is supplied as a level of transparency,
+you can invert the alpha channel before you write it, so that 0 is
+fully transparent and 255 (in 8-bit or paletted images) or 65535
+(in 16-bit images) is fully opaque, with
 
     png_set_invert_alpha(png_ptr);
 
@@ -3117,14 +3104,13 @@ a single row_pointer instead of an array of row_pointers:
 
     png_write_row(png_ptr, row_pointer);
 
-When the file is interlaced, things can get a good deal more
-complicated.  The only currently (as of the PNG Specification
-version 1.2, dated July 1999) defined interlacing scheme for PNG files
-is the "Adam7" interlace scheme, that breaks down an
-image into seven smaller images of varying size.  libpng will build
-these images for you, or you can do them yourself.  If you want to
-build them yourself, see the PNG specification for details of which
-pixels to write when.
+When the file is interlaced, things can get a good deal more complicated.
+The only currently (as of the PNG Specification version 1.2, dated July
+1999) defined interlacing scheme for PNG files is the "Adam7" interlace
+scheme, that breaks down an image into seven smaller images of varying
+size.  libpng will build these images for you, or you can do them
+yourself.  If you want to build them yourself, see the PNG specification
+for details of which pixels to write when.
 
 If you don't want libpng to handle the interlacing details, just
 use png_set_interlace_handling() and call png_write_rows() the
@@ -3136,17 +3122,17 @@ writing any rows:
     number_of_passes =
        png_set_interlace_handling(png_ptr);
 
-This will return the number of passes needed.  Currently, this
-is seven, but may change if another interlace type is added.
+This will return the number of passes needed.  Currently, this is seven,
+but may change if another interlace type is added.
 
 Then write the complete image number_of_passes times.
 
     png_write_rows(png_ptr, row_pointers,
        number_of_rows);
 
-As some of these rows are not used, and thus return immediately,
-you may want to read about interlacing in the PNG specification,
-and only update the rows that are actually used.
+As some of these rows are not used, and thus return immediately, you may
+want to read about interlacing in the PNG specification, and only update
+the rows that are actually used.
 
 .SS Finishing a sequential write
 
@@ -3179,15 +3165,14 @@ point to libpng-allocated storage with the following function:
 
 This function may be safely called when the relevant storage has
 already been freed, or has not yet been allocated, or was allocated
-by the user  and not by libpng,  and will in those
-cases do nothing.  The "seq" parameter is ignored if only one item
-of the selected data type, such as PLTE, is allowed.  If "seq" is not
--1, and multiple items are allowed for the data type identified in
-the mask, such as text or sPLT, only the n'th item in the structure
-is freed, where n is "seq".
-
-If you allocated data such as a palette that you passed
-in to libpng with png_set_*, you must not free it until just before the call to
+by the user  and not by libpng,  and will in those cases do nothing.
+The "seq" parameter is ignored if only one item of the selected data
+type, such as PLTE, is allowed.  If "seq" is not -1, and multiple items
+are allowed for the data type identified in the mask, such as text or
+sPLT, only the n'th item in the structure is freed, where n is "seq".
+
+If you allocated data such as a palette that you passed in to libpng
+with png_set_*, you must not free it until just before the call to
 png_destroy_write_struct().
 
 The default behavior is only to free data that was allocated internally
@@ -3253,16 +3238,18 @@ goes through callbacks that are user-settable.  The default routines are
 in pngmem.c, pngrio.c, pngwio.c, and pngerror.c, respectively.  To change
 these functions, call the appropriate png_set_*_fn() function.
 
-Memory allocation is done through the functions png_malloc()
-and png_free().  These currently just call the standard C functions.  If
-your pointers can't access more then 64K at a time, you will want to set
-MAXSEG_64K in zlib.h.  Since it is unlikely that the method of handling
-memory allocation on a platform will change between applications, these
-functions must be modified in the library at compile time.  If you prefer
-to use a different method of allocating and freeing data, you can use
-png_create_read_struct_2() or png_create_write_struct_2() to register
-your own functions as described above.
-These functions also provide a void pointer that can be retrieved via
+Memory allocation is done through the functions png_malloc(), png_calloc(),
+and png_free().  These currently just call the standard C functions.
+png_calloc() calls png_malloc() and then png_memset() to clear the newly
+allocated memory to zero.  If your pointers can't access more then 64K
+at a time, you will want to set MAXSEG_64K in zlib.h.  Since it is
+unlikely that the method of handling memory allocation on a platform
+will change between applications, these functions must be modified in
+the library at compile time.  If you prefer to use a different method
+of allocating and freeing data, you can use png_create_read_struct_2() or
+png_create_write_struct_2() to register your own functions as described
+above.  These functions also provide a void pointer that can be retrieved
+via
 
     mem_ptr=png_get_mem_ptr(png_ptr);
 
@@ -3354,10 +3341,10 @@ The motivation behind using setjmp() and longjmp() is the C++ throw and
 catch exception handling methods.  This makes the code much easier to write,
 as there is no need to check every return code of every function call.
 However, there are some uncertainties about the status of local variables
-after a longjmp, so the user may want to be careful about doing anything after
-setjmp returns non-zero besides returning itself.  Consult your compiler
-documentation for more details.  For an alternative approach, you may wish
-to use the "cexcept" facility (see http://cexcept.sourceforge.net).
+after a longjmp, so the user may want to be careful about doing anything
+after setjmp returns non-zero besides returning itself.  Consult your
+compiler documentation for more details.  For an alternative approach, you
+may wish to use the "cexcept" facility (see http://cexcept.sourceforge.net).
 
 .SS Custom chunks
 
@@ -3369,15 +3356,14 @@ library code itself needs to know about interactions between your
 chunk and existing `intrinsic' chunks.
 
 If you need to write a new intrinsic chunk, first read the PNG
-specification. Acquire a first level of
-understanding of how it works.  Pay particular attention to the
-sections that describe chunk names, and look at how other chunks were
-designed, so you can do things similarly.  Second, check out the
-sections of libpng that read and write chunks.  Try to find a chunk
-that is similar to yours and use it as a template.  More details can
-be found in the comments inside the code.  It is best to handle unknown
-chunks in a generic method, via callback functions, instead of by
-modifying libpng functions.
+specification. Acquire a first level of understanding of how it works.
+Pay particular attention to the sections that describe chunk names,
+and look at how other chunks were designed, so you can do things
+similarly.  Second, check out the sections of libpng that read and
+write chunks.  Try to find a chunk that is similar to yours and use
+it as a template.  More details can be found in the comments inside
+the code.  It is best to handle unknown chunks in a generic method,
+via callback functions, instead of by modifying libpng functions.
 
 If you wish to write your own transformation for the data, look through
 the part of the code that does the transformations, and check out some of
@@ -3421,10 +3407,10 @@ you may also have to change the memory allocators (png_malloc, etc.).
 
 All includes for libpng are in pngconf.h.  If you need to add, change
 or delete an include, this is the place to do it.
-The includes that are not needed outside libpng are protected by the
-PNG_INTERNAL definition, which is only defined for those routines inside
-libpng itself.  The files in libpng proper only include png.h, which
-includes pngconf.h.
+The includes that are not needed outside libpng are placed in pngpriv.h,
+which is only used by the routines inside libpng itself.
+The files in libpng proper only include pngpriv.h and png.h, which
+in turn includes pngconf.h.
 
 .SS Configuring zlib:
 
@@ -3554,14 +3540,14 @@ off en masse with compiler directives that define
 PNG_NO_READ[or WRITE]_TRANSFORMS, or PNG_NO_READ[or WRITE]_ANCILLARY_CHUNKS,
 or all four,
 along with directives to turn on any of the capabilities that you do
-want.  The PNG_NO_READ[or WRITE]_TRANSFORMS directives disable
-the extra transformations but still leave the library fully capable of reading
-and writing PNG files with all known public chunks
-Use of the PNG_NO_READ[or WRITE]_ANCILLARY_CHUNKS directive
-produces a library that is incapable of reading or writing ancillary chunks.
-If you are not using the progressive reading capability, you can
-turn that off with PNG_NO_PROGRESSIVE_READ (don't confuse
-this with the INTERLACING capability, which you'll still have).
+want.  The PNG_NO_READ[or WRITE]_TRANSFORMS directives disable the extra
+transformations but still leave the library fully capable of reading
+and writing PNG files with all known public chunks. Use of the
+PNG_NO_READ[or WRITE]_ANCILLARY_CHUNKS directive produces a library
+that is incapable of reading or writing ancillary chunks.  If you are
+not using the progressive reading capability, you can turn that off
+with PNG_NO_PROGRESSIVE_READ (don't confuse this with the INTERLACING
+capability, which you'll still have).
 
 All the reading and writing specific code are in separate files, so the
 linker should only grab the files it needs.  However, if you want to
@@ -3696,6 +3682,9 @@ accomplish this, the functions png_create_read_struct_2(),
 png_create_write_struct_2(), png_set_mem_fn(), png_get_mem_ptr(),
 png_malloc_default(), and png_free_default() were added.
 
+Support for the iTXt chunk has been enabled by default as of
+version 1.2.41.
+
 Support for certain MNG features was enabled.
 
 Support for numbered error messages was added.  However, we never got
@@ -3750,7 +3739,127 @@ selection of assembler code features:
 We replaced all of these functions with simple stubs in libpng-1.2.20,
 when the Intel assembler code was removed due to a licensing issue.
 
-.SH IX.  (Omitted)
+These macros are deprecated:
+
+    PNG_READ_TRANSFORMS_NOT_SUPPORTED
+    PNG_PROGRESSIVE_READ_NOT_SUPPORTED
+    PNG_NO_SEQUENTIAL_READ_SUPPORTED
+    PNG_WRITE_TRANSFORMS_NOT_SUPPORTED
+    PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED
+    PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED
+
+They have been replaced, respectively, by:
+
+    PNG_NO_READ_TRANSFORMS
+    PNG_NO_PROGRESSIVE_READ
+    PNG_NO_SEQUENTIAL_READ
+    PNG_NO_WRITE_TRANSFORMS
+    PNG_NO_READ_ANCILLARY_CHUNKS
+    PNG_NO_WRITE_ANCILLARY_CHUNKS
+
+PNG_MAX_UINT was replaced with PNG_UINT_31_MAX.  It has been
+deprecated since libpng-1.0.16 and libpng-1.2.6.
+
+The function
+    png_check_sig(sig, num)
+was replaced with
+    !png_sig_cmp(sig, 0, num)
+It has been deprecated since libpng-0.90.
+
+The function
+    png_set_gray_1_2_4_to_8()
+which also expands tRNS to alpha was replaced with
+    png_set_expand_gray_1_2_4_to_8()
+which does not. It has been deprecated since libpng-1.0.18 and 1.2.9.
+
+.SH IX.  Changes to Libpng from version 1.0.x/1.2.x to 1.4.x
+
+Private libpng prototypes and macro definitions were moved from
+png.h and pngconf.h into a new pngpriv.h header file.
+
+Functions png_set_benign_errors(), png_benign_error(), and
+png_chunk_benign_error() were added.
+
+Support for setting the maximum amount of memory that the application
+will allocate for reading chunks was added, as a security measure.
+The functions png_set_chunk_cache_max() and png_get_chunk_cache_max()
+were added to the library.
+
+We implemented support for I/O states by adding png_ptr member io_state
+and functions png_get_io_chunk_name() and png_get_io_state() in pngget.c
+
+We added PNG_TRANSFORM_GRAY_TO_RGB to the available high-level
+input transforms.
+
+Checking for and reporting of errors in the IHDR chunk is more thorough.
+
+Support for global arrays was removed, to improve thread safety.
+
+Some obsolete/deprecated macros and functions have been removed.
+
+Typecasted NULL definitions such as
+   #define png_voidp_NULL            (png_voidp)NULL
+were eliminated.  If you used these in your application, just use
+NULL instead.
+
+The png_struct and info_struct members "trans" and "trans_values" were
+changed to "trans_alpha" and "trans_color", respectively.
+
+The obsolete, unused pnggccrd.c and pngvcrd.c files and related makefiles
+were removed.
+
+The PNG_1_0_X and PNG_1_2_X macros were eliminated.
+
+The PNG_LEGACY_SUPPORTED macro was eliminated.
+
+Many WIN32_WCE #ifdefs were removed.
+
+The functions png_read_init(info_ptr), png_write_init(info_ptr),
+png_info_init(info_ptr), png_read_destroy(), and png_write_destroy()
+have been removed.  They have been deprecated since libpng-0.95.
+
+The png_permit_empty_plte() was removed. It has been deprecated
+since libpng-1.0.9.  Use png_permit_mng_features() instead.
+
+We removed the obsolete stub functions png_get_mmx_flagmask(),
+png_set_mmx_thresholds(), png_get_asm_flags(),
+png_get_mmx_bitdepth_threshold(), png_get_mmx_rowbytes_threshold(),
+png_set_asm_flags(), and png_mmx_supported()
+
+We removed the obsolete png_check_sig(), png_memcpy_check(), and
+png_memset_check() functions.  Instead use !png_sig_cmp(), png_memcpy(),
+and png_memset(), respectively.
+
+The function png_set_gray_1_2_4_to_8() was removed. It has been
+deprecated since libpng-1.0.18 and 1.2.9, when it was replaced with
+png_set_expand_gray_1_2_4_to_8() because the former function also
+expanded palette images.
+
+We changed the prototype for png_malloc() from
+    png_malloc(png_structp png_ptr, png_uint_32 size)
+to
+    png_malloc(png_structp png_ptr, png_alloc_size_t size)
+
+The png_calloc() function was added and is used in place of
+of "png_malloc(); png_memset();" except in the case in png_read_png()
+where the array consists of pointers; in this case a "for" loop is used
+after the png_malloc() to set the pointers to NULL, to give robust.
+behavior in case the application runs out of memory part-way through
+the process.
+
+We changed the prototypes of png_get_compression_buffer_size() and
+png_set_compression_buffer_size() to work with png_size_t instead of
+png_uint_32.
+
+Support for numbered error messages was removed by default, since we
+never got around to actually numbering the error messages. The function
+png_set_strip_error_numbers() was removed from the library by default.
+
+The png_zalloc() and png_zfree() functions are no longer exported.
+The png_zalloc() function no longer zeroes out the memory that it
+allocates.
+
+We removed the trailing '.' from the warning and error messages.
 
 .SH X. Detecting libpng
 
@@ -3804,6 +3913,15 @@ We use 3-space indentation, except for continued statements which
 are usually indented the same as the first line of the statement
 plus four more spaces.
 
+For macro definitions we use 2-space indentation, always leaving the "#"
+in the first column.
+
+    #ifndef PNG_NO_FEATURE
+    #  ifndef PNG_FEATURE_SUPPORTED
+    #    define PNG_FEATURE_SUPPORTED
+    #  endif
+    #endif
+
 Comments appear with the leading "/*" at the same indentation as
 the statement that follows the comment:
 
@@ -3851,7 +3969,7 @@ We mark all non-exported functions with "/* PRIVATE */"":
 
 The prototypes for non-exported functions (except for those in
 pngtest) appear in
-the PNG_INTERNAL section of png.h
+pngpriv.h
 above the comment that says
 
   /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
@@ -3868,23 +3986,26 @@ cast, nor do we put one between a function name and the
 left parenthesis that follows it:
 
     for (i = 2; i > 0; --i)
-       x[i] = a(x) + (int)b;
+       y[i] = a(x) + (int)b;
 
 We prefer #ifdef and #ifndef to #if defined() and if !defined()
 when there is only one macro being tested.
 
-Other rules can be inferred by inspecting the libpng
-source.
+We do not use the TAB character for indentation in the C sources.
+
+Lines do not exceed 80 characters.
+
+Other rules can be inferred by inspecting the libpng source.
 
 .SH XIII. Y2K Compliance in libpng
 
-September 10, 2009
+January 3, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.40 are Y2K compliant.  It is my belief that earlier
+upward through 1.4.0 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that
@@ -4028,144 +4149,35 @@ the first widely used release:
  1.0.16              10    10016  10.so.0.1.0.16
  1.2.6               13    10206  12.so.0.1.2.6
  1.2.7beta1-2        13    10207  12.so.0.1.2.7beta1-2
- 1.0.17rc1           10    10017  10.so.0.1.0.17rc1
+ 1.0.17rc1           10    10017  12.so.0.1.0.17rc1
  1.2.7rc1            13    10207  12.so.0.1.2.7rc1
- 1.0.17              10    10017  10.so.0.1.0.17
+ 1.0.17              10    10017  12.so.0.1.0.17
  1.2.7               13    10207  12.so.0.1.2.7
  1.2.8beta1-5        13    10208  12.so.0.1.2.8beta1-5
- 1.0.18rc1-5         10    10018  10.so.0.1.0.18rc1-5
+ 1.0.18rc1-5         10    10018  12.so.0.1.0.18rc1-5
  1.2.8rc1-5          13    10208  12.so.0.1.2.8rc1-5
- 1.0.18              10    10018  10.so.0.1.0.18
+ 1.0.18              10    10018  12.so.0.1.0.18
  1.2.8               13    10208  12.so.0.1.2.8
  1.2.9beta1-3        13    10209  12.so.0.1.2.9beta1-3
  1.2.9beta4-11       13    10209  12.so.0.9[.0]
  1.2.9rc1            13    10209  12.so.0.9[.0]
  1.2.9               13    10209  12.so.0.9[.0]
- 1.2.10beta1-8       13    10210  12.so.0.10[.0]
- 1.2.10rc1-3         13    10210  12.so.0.10[.0]
+ 1.2.10beta1-7       13    10210  12.so.0.10[.0]
+ 1.2.10rc1-2         13    10210  12.so.0.10[.0]
  1.2.10              13    10210  12.so.0.10[.0]
- 1.2.11beta1-4       13    10211  12.so.0.11[.0]
- 1.0.19rc1-5         10    10019  10.so.0.19[.0]
- 1.2.11rc1-5         13    10211  12.so.0.11[.0]
- 1.0.19              10    10019  10.so.0.19[.0]
+ 1.4.0beta1-6        14    10400  14.so.0.0[.0]
+ 1.2.11beta1-4       13    10210  12.so.0.11[.0]
+ 1.4.0beta7-8        14    10400  14.so.0.0[.0]
  1.2.11              13    10211  12.so.0.11[.0]
- 1.0.20              10    10020  10.so.0.20[.0]
  1.2.12              13    10212  12.so.0.12[.0]
- 1.2.13beta1         13    10213  12.so.0.13[.0]
- 1.0.21              10    10021  10.so.0.21[.0]
+ 1.4.0beta9-14       14    10400  14.so.0.0[.0]
  1.2.13              13    10213  12.so.0.13[.0]
- 1.2.14beta1-2       13    10214  12.so.0.14[.0]
- 1.0.22rc1           10    10022  10.so.0.22[.0]
- 1.2.14rc1           13    10214  12.so.0.14[.0]
- 1.2.15beta1-6       13    10215  12.so.0.15[.0]
- 1.0.23rc1-5         10    10023  10.so.0.23[.0]
- 1.2.15rc1-5         13    10215  12.so.0.15[.0]
- 1.0.23              10    10023  10.so.0.23[.0]
- 1.2.15              13    10215  12.so.0.15[.0]
- 1.2.16beta1-2       13    10216  12.so.0.16[.0]
- 1.2.16rc1           13    10216  12.so.0.16[.0]
- 1.0.24              10    10024  10.so.0.24[.0]
- 1.2.16              13    10216  12.so.0.16[.0]
- 1.2.17beta1-2       13    10217  12.so.0.17[.0]
- 1.0.25rc1           10    10025  10.so.0.25[.0]
- 1.2.17rc1-3         13    10217  12.so.0.17[.0]
- 1.0.25              10    10025  10.so.0.25[.0]
- 1.2.17              13    10217  12.so.0.17[.0]
- 1.0.26              10    10026  10.so.0.26[.0]
- 1.2.18              13    10218  12.so.0.18[.0]
- 1.2.19beta1-31      13    10219  12.so.0.19[.0]
- 1.0.27rc1-6         10    10027  10.so.0.27[.0]
- 1.2.19rc1-6         13    10219  12.so.0.19[.0]
- 1.0.27              10    10027  10.so.0.27[.0]
- 1.2.19              13    10219  12.so.0.19[.0]
- 1.2.20beta01-04     13    10220  12.so.0.20[.0]
- 1.0.28rc1-6         10    10028  10.so.0.28[.0]
- 1.2.20rc1-6         13    10220  12.so.0.20[.0]
- 1.0.28              10    10028  10.so.0.28[.0]
- 1.2.20              13    10220  12.so.0.20[.0]
- 1.2.21beta1-2       13    10221  12.so.0.21[.0]
- 1.2.21rc1-3         13    10221  12.so.0.21[.0]
- 1.0.29              10    10029  10.so.0.29[.0]
- 1.2.21              13    10221  12.so.0.21[.0]
- 1.2.22beta1-4       13    10222  12.so.0.22[.0]
- 1.0.30rc1           13    10030  10.so.0.30[.0]
- 1.2.22rc1           13    10222  12.so.0.22[.0]
- 1.0.30              10    10030  10.so.0.30[.0]
- 1.2.22              13    10222  12.so.0.22[.0]
- 1.2.23beta01-05     13    10223  12.so.0.23[.0]
- 1.2.23rc01          13    10223  12.so.0.23[.0]
- 1.2.23              13    10223  12.so.0.23[.0]
- 1.2.24beta01-02     13    10224  12.so.0.24[.0]
- 1.2.24rc01          13    10224  12.so.0.24[.0]
- 1.2.24              13    10224  12.so.0.24[.0]
- 1.2.25beta01-06     13    10225  12.so.0.25[.0]
- 1.2.25rc01-02       13    10225  12.so.0.25[.0]
- 1.0.31              10    10031  10.so.0.31[.0]
- 1.2.25              13    10225  12.so.0.25[.0]
- 1.2.26beta01-06     13    10226  12.so.0.26[.0]
- 1.2.26rc01          13    10226  12.so.0.26[.0]
- 1.2.26              13    10226  12.so.0.26[.0]
- 1.0.32              10    10032  10.so.0.32[.0]
- 1.2.27beta01-06     13    10227  12.so.0.27[.0]
- 1.2.27rc01          13    10227  12.so.0.27[.0]
- 1.0.33              10    10033  10.so.0.33[.0]
- 1.2.27              13    10227  12.so.0.27[.0]
- 1.0.34              10    10034  10.so.0.34[.0]
- 1.2.28              13    10228  12.so.0.28[.0]
- 1.2.29beta01-03     13    10229  12.so.0.29[.0]
- 1.2.29rc01          13    10229  12.so.0.29[.0]
- 1.0.35              10    10035  10.so.0.35[.0]
- 1.2.29              13    10229  12.so.0.29[.0]
- 1.0.37              10    10037  10.so.0.37[.0]
- 1.2.30beta01-04     13    10230  12.so.0.30[.0]
- 1.0.38rc01-08       10    10038  10.so.0.38[.0]
- 1.2.30rc01-08       13    10230  12.so.0.30[.0]
- 1.0.38              10    10038  10.so.0.38[.0]
- 1.2.30              13    10230  12.so.0.30[.0]
- 1.0.39rc01-03       10    10039  10.so.0.39[.0]
- 1.2.31rc01-03       13    10231  12.so.0.31[.0]
- 1.0.39              10    10039  10.so.0.39[.0]
- 1.2.31              13    10231  12.so.0.31[.0]
- 1.2.32beta01-02     13    10232  12.so.0.32[.0]
- 1.0.40rc01          10    10040  10.so.0.40[.0]
- 1.2.32rc01          13    10232  12.so.0.32[.0]
- 1.0.40              10    10040  10.so.0.40[.0]
- 1.2.32              13    10232  12.so.0.32[.0]
- 1.2.33beta01-02     13    10233  12.so.0.33[.0]
- 1.2.33rc01-02       13    10233  12.so.0.33[.0]
- 1.0.41rc01          10    10041  10.so.0.41[.0]
- 1.2.33              13    10233  12.so.0.33[.0]
- 1.0.41              10    10041  10.so.0.41[.0]
- 1.2.34beta01-07     13    10234  12.so.0.34[.0]
- 1.0.42rc01          10    10042  10.so.0.42[.0]
- 1.2.34rc01          13    10234  12.so.0.34[.0]
- 1.0.42              10    10042  10.so.0.42[.0]
- 1.2.34              13    10234  12.so.0.34[.0]
- 1.2.35beta01-03     13    10235  12.so.0.35[.0]
- 1.0.43rc01-02       10    10043  10.so.0.43[.0]
- 1.2.35rc01-02       13    10235  12.so.0.35[.0]
- 1.0.43              10    10043  10.so.0.43[.0]
- 1.2.35              13    10235  12.so.0.35[.0]
- 1.2.36beta01-05     13    10236  12.so.0.36[.0]
- 1.2.36rc01          13    10236  12.so.0.36[.0]
- 1.0.44              10    10044  10.so.0.44[.0]
- 1.2.36              13    10236  12.so.0.36[.0]
- 1.2.37beta01-03     13    10237  12.so.0.37[.0]
- 1.2.37rc01          13    10237  12.so.0.37[.0]
- 1.2.37              13    10237  12.so.0.37[.0]
- 1.2.45              10    10045  12.so.0.45[.0]
- 1.0.46              10    10046  10.so.0.46[.0]
- 1.2.38beta01        13    10238  12.so.0.38[.0]
- 1.2.38rc01-03       13    10238  12.so.0.38[.0]
- 1.0.47              10    10047  10.so.0.47[.0]
- 1.2.38              13    10238  12.so.0.38[.0]
- 1.2.39beta01-05     13    10239  12.so.0.39[.0]
- 1.2.39rc01          13    10239  12.so.0.39[.0]
- 1.0.48              10    10048  10.so.0.48[.0]
- 1.2.39              13    10239  12.so.0.39[.0]
- 1.2.40rc01          13    10240  12.so.0.40[.0]
- 1.0.49              10    10049  10.so.0.49[.0]
- 1.2.40              13    10240  12.so.0.40[.0]
+ 1.4.0beta15-36      14    10400  14.so.0.0[.0]
+ 1.4.0beta37-87      14    10400  14.so.14.0[.0]
+ 1.4.0rc01           14    10400  14.so.14.0[.0]
+ 1.4.0beta88-109     14    10400  14.so.14.0[.0]
+ 1.4.0rc02-08        14    10400  14.so.14.0[.0]
+ 1.4.0               14    10400  14.so.14.0[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -4178,7 +4190,7 @@ version 1.0.6j; from then on they were given the upcoming public
 release number plus "betaNN" or "rcN".
 
 .SH "SEE ALSO"
-.IR libpngpf(3) ", " png(5)
+libpngpf(3), png(5)
 .LP
 .IR libpng :
 .IP
@@ -4201,7 +4213,7 @@ ftp://ftp.info-zip.org/pub/infozip/zlib
 .I libpng
 or at
 .br
-ftp://ftp.rfc-editor.org:/in-notes/rfc2083.txt
+ftp://ds.internic.net/rfc/rfc2083.txt
 .br
 or (as a W3C Recommendation) at
 .br
@@ -4221,7 +4233,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.40 - September 10, 2009:
+Libpng version 1.4.0 - January 3, 2010:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4244,8 +4256,8 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.40, September 10, 2009, are
-Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0, January 3, 2010, are
+Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
 
@@ -4343,7 +4355,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 10, 2009
+January 3, 2010
 
 .\" end of man page
 
diff --git a/src/3rdparty/libpng/scripts/libpng.pc-configure.in b/src/3rdparty/libpng/libpng.pc.in
index cadb555..3e7e2c5 100644
--- a/src/3rdparty/libpng/scripts/libpng.pc-configure.in
+++ b/src/3rdparty/libpng/libpng.pc.in
@@ -8,4 +8,4 @@ Description: Loads and saves PNG files
 Version: @PNGLIB_VERSION@
 Libs: -L${libdir} -lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
 Libs.private: @LIBS@
-Cflags: -I${includedir} @LIBPNG_NO_MMX@
+Cflags: -I${includedir}
diff --git a/src/3rdparty/libpng/libpngpf.3 b/src/3rdparty/libpng/libpngpf.3
index a1e030d..f323764 100644
--- a/src/3rdparty/libpng/libpngpf.3
+++ b/src/3rdparty/libpng/libpngpf.3
@@ -1,15 +1,21 @@
-.TH LIBPNGPF 3 "September 10, 2009"
+.TH LIBPNGPF 3 "January 3, 2010"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
 
+\fB#include \fI"pngpriv.h"
+
 \fI\fB
 
+\fBvoid png_64bit_product (long \fP\fIv1\fP\fB, long \fP\fIv2\fP\fB, unsigned long \fI*hi_product,
+
+\fBunsigned long \fI*lo_product\fP\fB);\fP
+
 \fI\fB
 
-\fBvoid png_build_gamma_table (png_structp \fIpng_ptr\fP\fB);\fP
+\fBvoid png_build_gamma_table (png_structp \fP\fIpng_ptr\fP\fB, png_byte \fIbit_depth\fP\fB);\fP
 
 \fI\fB
 
@@ -27,6 +33,12 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
+\fBint png_check_cHRM_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_fixed_point \fP\fIint_white_x\fP\fB, png_fixed_point \fP\fIint_white_y\fP\fB, png_fixed_point \fP\fIint_red_x\fP\fB, png_fixed_point \fP\fIint_red_y\fP\fB, png_fixed_point \fP\fIint_green_x\fP\fB, png_fixed_point \fP\fIint_green_y\fP\fB, png_fixed_point \fP\fIint_blue_x\fP\fB, png_fixed_point \fIint_blue_y\fP\fB);\fP
+
+\fI\fB
+
+\fI\fB
+
 \fBvoid png_check_chunk_name (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIchunk_name\fP\fB);\fP
 
 \fI\fB
@@ -39,6 +51,12 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
+\fBvoid png_check_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIwidth\fP\fB, png_uint_32 \fP\fIheight\fP\fB, int \fP\fIbit_depth\fP\fB, int \fP\fIcolor_type\fP\fB, int \fP\fIinterlace_type\fP\fB, int \fP\fIcompression_type\fP\fB, int \fIfilter_type\fP\fB);\fP
+
+\fI\fB
+
+\fI\fB
+
 \fBvoid png_combine_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fImask\fP\fB);\fP
 
 \fI\fB
@@ -81,7 +99,19 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBvoid png_decompress_chunk (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcomp_type\fP\fB, png_charp \fP\fIchunkdata\fP\fB, png_size_t \fP\fIchunklength\fP\fB, png_size_t \fP\fIprefix_length\fP\fB, png_size_t \fI*data_length\fP\fB);\fP
+\fBint png_debug(int \fP\fIlevel\fP\fB, png_const_charp \fImessage\fP\fB);\fP
+
+\fI\fB
+
+\fBint png_debug1(int \fP\fIlevel\fP\fB, png_const_charp \fP\fImessage\fP\fB, \fIp1\fP\fB);\fP
+
+\fI\fB
+
+\fBint png_debug2(int \fP\fIlevel\fP\fB, png_const_charp \fP\fImessage\fP\fB, \fP\fIp1\fP\fB, \fIp2\fP\fB);\fP
+
+\fI\fB
+
+\fBvoid png_decompress_chunk (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcomp_type\fP\fB, png_size_t \fP\fIchunklength\fP\fB, png_size_t \fP\fIprefix_length\fP\fB, png_size_t \fI*data_length\fP\fB);\fP
 
 \fI\fB
 
@@ -99,7 +129,7 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBvoid png_do_background (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_16p \fP\fItrans_values\fP\fB, png_color_16p \fP\fIbackground\fP\fB, png_color_16p \fP\fIbackground_1\fP\fB, png_bytep \fP\fIgamma_table\fP\fB, png_bytep \fP\fIgamma_from_1\fP\fB, png_bytep \fP\fIgamma_to_1\fP\fB, png_uint_16pp \fP\fIgamma_16\fP\fB, png_uint_16pp \fP\fIgamma_16_from_1\fP\fB, png_uint_16pp \fP\fIgamma_16_to_1\fP\fB, int \fIgamma_shift\fP\fB);\fP
+\fBvoid png_do_background (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_16p \fP\fItrans_color\fP\fB, png_color_16p \fP\fIbackground\fP\fB, png_color_16p \fP\fIbackground_1\fP\fB, png_bytep \fP\fIgamma_table\fP\fB, png_bytep \fP\fIgamma_from_1\fP\fB, png_bytep \fP\fIgamma_to_1\fP\fB, png_uint_16pp \fP\fIgamma_16\fP\fB, png_uint_16pp \fP\fIgamma_16_from_1\fP\fB, png_uint_16pp \fP\fIgamma_16_to_1\fP\fB, int \fIgamma_shift\fP\fB);\fP
 
 \fI\fB
 
@@ -181,8 +211,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fI\fB
-
 \fBvoid png_do_read_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
 \fI\fB
@@ -537,16 +565,12 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBpng_uint_32 png_read_chunk_header (png_structp \fIpng_ptr\fP\fB);\fP
-
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
 \fI\fB
 
+\fBvoid png_read_destroy (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_infop \fIend_info_ptr\fP\fB);\fP
+
 \fI\fB
 
 \fBvoid png_read_filter_row (png_structp \fP\fIpng_ptr\fP\fB, png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIprev_row\fP\fB, int \fIfilter\fP\fB);\fP
@@ -607,6 +631,8 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
+\fBvoid png_write_destroy (png_structp \fIpng_ptr\fP\fB);\fP
+
 \fI\fB
 
 \fBvoid png_write_filtered_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIfiltered_row\fP\fB);\fP
@@ -717,12 +743,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.40
 
 \fI\fB
 
-\fBvoid png_write_sig (png_structp \fIpng_ptr\fP\fB);\fP
-
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sRGB (png_structp \fP\fIpng_ptr\fP\fB, int \fIintent\fP\fB);\fP
 
 \fI\fB
@@ -785,6 +805,6 @@ are listed alphabetically here as an aid to libpng maintainers.
 See png.h for more information on these functions.
 
 .SH SEE ALSO
-.IR libpng(3) ", " png(5)
+libpng(3), png(5)
 .SH AUTHOR
 Glenn Randers-Pehrson
diff --git a/src/3rdparty/libpng/ltmain.sh b/src/3rdparty/libpng/ltmain.sh
new file mode 100755
index 0000000..a72f2fd
--- /dev/null
+++ b/src/3rdparty/libpng/ltmain.sh
@@ -0,0 +1,8406 @@
+# Generated from ltmain.m4sh.
+
+# ltmain.sh (GNU libtool) 2.2.6b
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html,
+# or obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# Usage: $progname [OPTION]... [MODE-ARG]...
+#
+# Provide generalized library-building support services.
+#
+#     --config             show all configuration variables
+#     --debug              enable verbose shell tracing
+# -n, --dry-run            display commands without modifying any files
+#     --features           display basic configuration information and exit
+#     --mode=MODE          use operation mode MODE
+#     --preserve-dup-deps  don't remove duplicate dependency libraries
+#     --quiet, --silent    don't print informational messages
+#     --tag=TAG            use configuration variables from tag TAG
+# -v, --verbose            print informational messages (default)
+#     --version            print version information
+# -h, --help               print short or long help message
+#
+# MODE must be one of the following:
+#
+#       clean              remove files from the build directory
+#       compile            compile a source file into a libtool object
+#       execute            automatically set library path, then run a program
+#       finish             complete the installation of libtool libraries
+#       install            install libraries or executables
+#       link               create a library or an executable
+#       uninstall          remove libraries from an installed directory
+#
+# MODE-ARGS vary depending on the MODE.
+# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
+#
+# When reporting a bug, please describe a test case to reproduce it and
+# include the following information:
+#
+#       host-triplet:	$host
+#       shell:		$SHELL
+#       compiler:		$LTCC
+#       compiler flags:		$LTCFLAGS
+#       linker:		$LD (gnu? $with_gnu_ld)
+#       $progname:		(GNU libtool) 2.2.6b
+#       automake:		$automake_version
+#       autoconf:		$autoconf_version
+#
+# Report bugs to <bug-libtool@gnu.org>.
+
+PROGRAM=ltmain.sh
+PACKAGE=libtool
+VERSION=2.2.6b
+TIMESTAMP=""
+package_revision=1.3017
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# NLS nuisances: We save the old values to restore during execute mode.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+lt_user_locale=
+lt_safe_locale=
+for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+  eval "if test \"\${$lt_var+set}\" = set; then
+          save_$lt_var=\$$lt_var
+          $lt_var=C
+	  export $lt_var
+	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
+	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
+	fi"
+done
+
+$lt_unset CDPATH
+
+
+
+
+
+: ${CP="cp -f"}
+: ${ECHO="echo"}
+: ${EGREP="/bin/grep -E"}
+: ${FGREP="/bin/grep -F"}
+: ${GREP="/bin/grep"}
+: ${LN_S="ln -s"}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SED="/bin/sed"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+: ${Xsed="$SED -e 1s/^X//"}
+
+# Global variables:
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
+
+exit_status=$EXIT_SUCCESS
+
+# Make sure IFS has a sensible default
+lt_nl='
+'
+IFS=" 	$lt_nl"
+
+dirname="s,/[^/]*$,,"
+basename="s,^.*/,,"
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+# Generated shell functions inserted here.
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath="$0"
+
+# The name of this program:
+# In the unlikely event $progname began with a '-', it would play havoc with
+# func_echo (imagine progname=-n), so we prepend ./ in that case:
+func_dirname_and_basename "$progpath"
+progname=$func_basename_result
+case $progname in
+  -*) progname=./$progname ;;
+esac
+
+# Make sure we have an absolute path for reexecution:
+case $progpath in
+  [\\/]*|[A-Za-z]:\\*) ;;
+  *[\\/]*)
+     progdir=$func_dirname_result
+     progdir=`cd "$progdir" && pwd`
+     progpath="$progdir/$progname"
+     ;;
+  *)
+     save_IFS="$IFS"
+     IFS=:
+     for progdir in $PATH; do
+       IFS="$save_IFS"
+       test -x "$progdir/$progname" && break
+     done
+     IFS="$save_IFS"
+     test -n "$progdir" || progdir=`pwd`
+     progpath="$progdir/$progname"
+     ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed="${SED}"' -e 1s/^X//'
+sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Re-`\' parameter expansions in output of double_quote_subst that were
+# `\'-ed in input to the same.  If an odd number of `\' preceded a '$'
+# in input to double_quote_subst, that '$' was protected from expansion.
+# Since each input `\' is now two `\'s, look for any number of runs of
+# four `\'s followed by two `\'s and then a '$'.  `\' that '$'.
+bs='\\'
+bs2='\\\\'
+bs4='\\\\\\\\'
+dollar='\$'
+sed_double_backslash="\
+  s/$bs4/&\\
+/g
+  s/^$bs2$dollar/$bs&/
+  s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
+  s/\n//g"
+
+# Standard options:
+opt_dry_run=false
+opt_help=false
+opt_quiet=false
+opt_verbose=false
+opt_warning=:
+
+# func_echo arg...
+# Echo program name prefixed message, along with the current mode
+# name if it has been set yet.
+func_echo ()
+{
+    $ECHO "$progname${mode+: }$mode: $*"
+}
+
+# func_verbose arg...
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+    $opt_verbose && func_echo ${1+"$@"}
+
+    # A bug in bash halts the script if the last line of a function
+    # fails when set -e is in force, so we need another command to
+    # work around that:
+    :
+}
+
+# func_error arg...
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+    $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
+}
+
+# func_warning arg...
+# Echo program name prefixed warning message to standard error.
+func_warning ()
+{
+    $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
+
+    # bash bug again:
+    :
+}
+
+# func_fatal_error arg...
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+    func_error ${1+"$@"}
+    exit $EXIT_FAILURE
+}
+
+# func_fatal_help arg...
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+    func_error ${1+"$@"}
+    func_fatal_error "$help"
+}
+help="Try \`$progname --help' for more information."  ## default
+
+
+# func_grep expression filename
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+    $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_mkdir_p directory-path
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+    my_directory_path="$1"
+    my_dir_list=
+
+    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
+
+      # Protect directory names starting with `-'
+      case $my_directory_path in
+        -*) my_directory_path="./$my_directory_path" ;;
+      esac
+
+      # While some portion of DIR does not yet exist...
+      while test ! -d "$my_directory_path"; do
+        # ...make a list in topmost first order.  Use a colon delimited
+	# list incase some portion of path contains whitespace.
+        my_dir_list="$my_directory_path:$my_dir_list"
+
+        # If the last portion added has no slash in it, the list is done
+        case $my_directory_path in */*) ;; *) break ;; esac
+
+        # ...otherwise throw away the child directory and loop
+        my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
+      done
+      my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
+
+      save_mkdir_p_IFS="$IFS"; IFS=':'
+      for my_dir in $my_dir_list; do
+	IFS="$save_mkdir_p_IFS"
+        # mkdir can fail with a `File exist' error if two processes
+        # try to create one of the directories concurrently.  Don't
+        # stop in that case!
+        $MKDIR "$my_dir" 2>/dev/null || :
+      done
+      IFS="$save_mkdir_p_IFS"
+
+      # Bail out if we (or some other process) failed to create a directory.
+      test -d "$my_directory_path" || \
+        func_fatal_error "Failed to create \`$1'"
+    fi
+}
+
+
+# func_mktempdir [string]
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible.  If
+# given, STRING is the basename for that directory.
+func_mktempdir ()
+{
+    my_template="${TMPDIR-/tmp}/${1-$progname}"
+
+    if test "$opt_dry_run" = ":"; then
+      # Return a directory name, but don't create it in dry-run mode
+      my_tmpdir="${my_template}-$$"
+    else
+
+      # If mktemp works, use that first and foremost
+      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+
+      if test ! -d "$my_tmpdir"; then
+        # Failing that, at least try and use $RANDOM to avoid a race
+        my_tmpdir="${my_template}-${RANDOM-0}$$"
+
+        save_mktempdir_umask=`umask`
+        umask 0077
+        $MKDIR "$my_tmpdir"
+        umask $save_mktempdir_umask
+      fi
+
+      # If we're not in dry-run mode, bomb out on failure
+      test -d "$my_tmpdir" || \
+        func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+    fi
+
+    $ECHO "X$my_tmpdir" | $Xsed
+}
+
+
+# func_quote_for_eval arg
+# Aesthetically quote ARG to be evaled later.
+# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
+# is double-quoted, suitable for a subsequent eval, whereas
+# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
+# which are still active within double quotes backslashified.
+func_quote_for_eval ()
+{
+    case $1 in
+      *[\\\`\"\$]*)
+	func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
+      *)
+        func_quote_for_eval_unquoted_result="$1" ;;
+    esac
+
+    case $func_quote_for_eval_unquoted_result in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting, command substitution and and variable
+      # expansion for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
+        ;;
+      *)
+        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
+    esac
+}
+
+
+# func_quote_for_expand arg
+# Aesthetically quote ARG to be evaled later; same as above,
+# but do not quote variable references.
+func_quote_for_expand ()
+{
+    case $1 in
+      *[\\\`\"]*)
+	my_arg=`$ECHO "X$1" | $Xsed \
+	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
+      *)
+        my_arg="$1" ;;
+    esac
+
+    case $my_arg in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting and command substitution for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        my_arg="\"$my_arg\""
+        ;;
+    esac
+
+    func_quote_for_expand_result="$my_arg"
+}
+
+
+# func_show_eval cmd [fail_exp]
+# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+    my_cmd="$1"
+    my_fail_exp="${2-:}"
+
+    ${opt_silent-false} || {
+      func_quote_for_expand "$my_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    if ${opt_dry_run-false}; then :; else
+      eval "$my_cmd"
+      my_status=$?
+      if test "$my_status" -eq 0; then :; else
+	eval "(exit $my_status); $my_fail_exp"
+      fi
+    fi
+}
+
+
+# func_show_eval_locale cmd [fail_exp]
+# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.  Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+    my_cmd="$1"
+    my_fail_exp="${2-:}"
+
+    ${opt_silent-false} || {
+      func_quote_for_expand "$my_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    if ${opt_dry_run-false}; then :; else
+      eval "$lt_user_locale
+	    $my_cmd"
+      my_status=$?
+      eval "$lt_safe_locale"
+      if test "$my_status" -eq 0; then :; else
+	eval "(exit $my_status); $my_fail_exp"
+      fi
+    fi
+}
+
+
+
+
+
+# func_version
+# Echo version message to standard output and exit.
+func_version ()
+{
+    $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
+        s/^# //
+	s/^# *$//
+        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
+        p
+     }' < "$progpath"
+     exit $?
+}
+
+# func_usage
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+    $SED -n '/^# Usage:/,/# -h/ {
+        s/^# //
+	s/^# *$//
+	s/\$progname/'$progname'/
+	p
+    }' < "$progpath"
+    $ECHO
+    $ECHO "run \`$progname --help | more' for full usage"
+    exit $?
+}
+
+# func_help
+# Echo long help message to standard output and exit.
+func_help ()
+{
+    $SED -n '/^# Usage:/,/# Report bugs to/ {
+        s/^# //
+	s/^# *$//
+	s*\$progname*'$progname'*
+	s*\$host*'"$host"'*
+	s*\$SHELL*'"$SHELL"'*
+	s*\$LTCC*'"$LTCC"'*
+	s*\$LTCFLAGS*'"$LTCFLAGS"'*
+	s*\$LD*'"$LD"'*
+	s/\$with_gnu_ld/'"$with_gnu_ld"'/
+	s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
+	s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
+	p
+     }' < "$progpath"
+    exit $?
+}
+
+# func_missing_arg argname
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+    func_error "missing argument for $1"
+    exit_cmd=exit
+}
+
+exit_cmd=:
+
+
+
+
+
+# Check that we have a working $ECHO.
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell, and then maybe $ECHO will work.
+  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<EOF
+$*
+EOF
+  exit $EXIT_SUCCESS
+fi
+
+magic="%%%MAGIC variable%%%"
+magic_exe="%%%MAGIC EXE variable%%%"
+
+# Global variables.
+# $mode is unset
+nonopt=
+execute_dlfiles=
+preserve_args=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+extracted_archives=
+extracted_serial=0
+
+opt_dry_run=false
+opt_duplicate_deps=false
+opt_silent=false
+opt_debug=:
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end.  This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+# func_fatal_configuration arg...
+# Echo program name prefixed message to standard error, followed by
+# a configuration failure hint, and exit.
+func_fatal_configuration ()
+{
+    func_error ${1+"$@"}
+    func_error "See the $PACKAGE documentation for more information."
+    func_fatal_error "Fatal configuration error."
+}
+
+
+# func_config
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+    re_begincf='^# ### BEGIN LIBTOOL'
+    re_endcf='^# ### END LIBTOOL'
+
+    # Default configuration.
+    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+    # Now print the configurations for the tags.
+    for tagname in $taglist; do
+      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+    done
+
+    exit $?
+}
+
+# func_features
+# Display the features supported by this script.
+func_features ()
+{
+    $ECHO "host: $host"
+    if test "$build_libtool_libs" = yes; then
+      $ECHO "enable shared libraries"
+    else
+      $ECHO "disable shared libraries"
+    fi
+    if test "$build_old_libs" = yes; then
+      $ECHO "enable static libraries"
+    else
+      $ECHO "disable static libraries"
+    fi
+
+    exit $?
+}
+
+# func_enable_tag tagname
+# Verify that TAGNAME is valid, and either flag an error and exit, or
+# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
+# variable here.
+func_enable_tag ()
+{
+  # Global variable:
+  tagname="$1"
+
+  re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+  re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+  sed_extractcf="/$re_begincf/,/$re_endcf/p"
+
+  # Validate tagname.
+  case $tagname in
+    *[!-_A-Za-z0-9,/]*)
+      func_fatal_error "invalid tag name: $tagname"
+      ;;
+  esac
+
+  # Don't test for the "default" C tag, as we know it's
+  # there but not specially marked.
+  case $tagname in
+    CC) ;;
+    *)
+      if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+	taglist="$taglist $tagname"
+
+	# Evaluate the configuration.  Be careful to quote the path
+	# and the sed script, to avoid splitting on whitespace, but
+	# also don't use non-portable quotes within backquotes within
+	# quotes we have to do it in 2 steps:
+	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+	eval "$extractedcf"
+      else
+	func_error "ignoring unknown tag $tagname"
+      fi
+      ;;
+  esac
+}
+
+# Parse options once, thoroughly.  This comes as soon as possible in
+# the script to make things like `libtool --version' happen quickly.
+{
+
+  # Shorthand for --mode=foo, only valid as the first argument
+  case $1 in
+  clean|clea|cle|cl)
+    shift; set dummy --mode clean ${1+"$@"}; shift
+    ;;
+  compile|compil|compi|comp|com|co|c)
+    shift; set dummy --mode compile ${1+"$@"}; shift
+    ;;
+  execute|execut|execu|exec|exe|ex|e)
+    shift; set dummy --mode execute ${1+"$@"}; shift
+    ;;
+  finish|finis|fini|fin|fi|f)
+    shift; set dummy --mode finish ${1+"$@"}; shift
+    ;;
+  install|instal|insta|inst|ins|in|i)
+    shift; set dummy --mode install ${1+"$@"}; shift
+    ;;
+  link|lin|li|l)
+    shift; set dummy --mode link ${1+"$@"}; shift
+    ;;
+  uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+    shift; set dummy --mode uninstall ${1+"$@"}; shift
+    ;;
+  esac
+
+  # Parse non-mode specific arguments:
+  while test "$#" -gt 0; do
+    opt="$1"
+    shift
+
+    case $opt in
+      --config)		func_config					;;
+
+      --debug)		preserve_args="$preserve_args $opt"
+			func_echo "enabling shell trace mode"
+			opt_debug='set -x'
+			$opt_debug
+			;;
+
+      -dlopen)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			execute_dlfiles="$execute_dlfiles $1"
+			shift
+			;;
+
+      --dry-run | -n)	opt_dry_run=:					;;
+      --features)       func_features					;;
+      --finish)		mode="finish"					;;
+
+      --mode)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			case $1 in
+			  # Valid mode arguments:
+			  clean)	;;
+			  compile)	;;
+			  execute)	;;
+			  finish)	;;
+			  install)	;;
+			  link)		;;
+			  relink)	;;
+			  uninstall)	;;
+
+			  # Catch anything else as an error
+			  *) func_error "invalid argument for $opt"
+			     exit_cmd=exit
+			     break
+			     ;;
+		        esac
+
+			mode="$1"
+			shift
+			;;
+
+      --preserve-dup-deps)
+			opt_duplicate_deps=:				;;
+
+      --quiet|--silent)	preserve_args="$preserve_args $opt"
+			opt_silent=:
+			;;
+
+      --verbose| -v)	preserve_args="$preserve_args $opt"
+			opt_silent=false
+			;;
+
+      --tag)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			preserve_args="$preserve_args $opt $1"
+			func_enable_tag "$1"	# tagname is set here
+			shift
+			;;
+
+      # Separate optargs to long options:
+      -dlopen=*|--mode=*|--tag=*)
+			func_opt_split "$opt"
+			set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
+			shift
+			;;
+
+      -\?|-h)		func_usage					;;
+      --help)		opt_help=:					;;
+      --version)	func_version					;;
+
+      -*)		func_fatal_help "unrecognized option \`$opt'"	;;
+
+      *)		nonopt="$opt"
+			break
+			;;
+    esac
+  done
+
+
+  case $host in
+    *cygwin* | *mingw* | *pw32* | *cegcc*)
+      # don't eliminate duplications in $postdeps and $predeps
+      opt_duplicate_compiler_generated_deps=:
+      ;;
+    *)
+      opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
+      ;;
+  esac
+
+  # Having warned about all mis-specified options, bail out if
+  # anything was wrong.
+  $exit_cmd $EXIT_FAILURE
+}
+
+# func_check_version_match
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+  if test "$package_revision" != "$macro_revision"; then
+    if test "$VERSION" != "$macro_version"; then
+      if test -z "$macro_version"; then
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from an older release.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+      else
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+      fi
+    else
+      cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
+$progname: but the definition of this LT_INIT comes from revision $macro_revision.
+$progname: You should recreate aclocal.m4 with macros from revision $package_revision
+$progname: of $PACKAGE $VERSION and run autoconf again.
+_LT_EOF
+    fi
+
+    exit $EXIT_MISMATCH
+  fi
+}
+
+
+## ----------- ##
+##    Main.    ##
+## ----------- ##
+
+$opt_help || {
+  # Sanity checks first:
+  func_check_version_match
+
+  if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
+    func_fatal_configuration "not configured to build any kind of library"
+  fi
+
+  test -z "$mode" && func_fatal_error "error: you must specify a MODE."
+
+
+  # Darwin sucks
+  eval std_shrext=\"$shrext_cmds\"
+
+
+  # Only execute mode is allowed to have -dlopen flags.
+  if test -n "$execute_dlfiles" && test "$mode" != execute; then
+    func_error "unrecognized option \`-dlopen'"
+    $ECHO "$help" 1>&2
+    exit $EXIT_FAILURE
+  fi
+
+  # Change the help message to a mode-specific one.
+  generic_help="$help"
+  help="Try \`$progname --help --mode=$mode' for more information."
+}
+
+
+# func_lalib_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_lalib_p ()
+{
+    test -f "$1" &&
+      $SED -e 4q "$1" 2>/dev/null \
+        | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
+# func_lalib_unsafe_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function implements the same check as func_lalib_p without
+# resorting to external programs.  To this end, it redirects stdin and
+# closes it afterwards, without saving the original file descriptor.
+# As a safety measure, use it only where a negative result would be
+# fatal anyway.  Works if `file' does not exist.
+func_lalib_unsafe_p ()
+{
+    lalib_p=no
+    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
+	for lalib_p_l in 1 2 3 4
+	do
+	    read lalib_p_line
+	    case "$lalib_p_line" in
+		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+	    esac
+	done
+	exec 0<&5 5<&-
+    fi
+    test "$lalib_p" = yes
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+    func_lalib_p "$1"
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+    func_ltwrapper_exec_suffix=
+    case $1 in
+    *.exe) ;;
+    *) func_ltwrapper_exec_suffix=.exe ;;
+    esac
+    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+    func_ltwrapper_scriptname_result=""
+    if func_ltwrapper_executable_p "$1"; then
+	func_dirname_and_basename "$1" "" "."
+	func_stripname '' '.exe' "$func_basename_result"
+	func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+    fi
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+    $opt_debug
+    save_ifs=$IFS; IFS='~'
+    for cmd in $1; do
+      IFS=$save_ifs
+      eval cmd=\"$cmd\"
+      func_show_eval "$cmd" "${2-:}"
+    done
+    IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# Note that it is not necessary on cygwin/mingw to append a dot to
+# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
+# behavior happens only for exec(3), not for open(2)!  Also, sourcing
+# `FILE.' does not work on cygwin managed mounts.
+func_source ()
+{
+    $opt_debug
+    case $1 in
+    */* | *\\*)	. "$1" ;;
+    *)		. "./$1" ;;
+    esac
+}
+
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+    $opt_debug
+    if test -n "$available_tags" && test -z "$tagname"; then
+      CC_quoted=
+      for arg in $CC; do
+        func_quote_for_eval "$arg"
+	CC_quoted="$CC_quoted $func_quote_for_eval_result"
+      done
+      case $@ in
+      # Blanks in the command may have been stripped by the calling shell,
+      # but not from the CC environment variable when configure was run.
+      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
+      # Blanks at the start of $base_compile will cause this to fail
+      # if we don't check for them as well.
+      *)
+	for z in $available_tags; do
+	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+	    # Evaluate the configuration.
+	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+	    CC_quoted=
+	    for arg in $CC; do
+	      # Double-quote args containing other shell metacharacters.
+	      func_quote_for_eval "$arg"
+	      CC_quoted="$CC_quoted $func_quote_for_eval_result"
+	    done
+	    case "$@ " in
+	      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
+	      # The compiler in the base compile command matches
+	      # the one in the tagged configuration.
+	      # Assume this is the tagged configuration we want.
+	      tagname=$z
+	      break
+	      ;;
+	    esac
+	  fi
+	done
+	# If $tagname still isn't set, then no tagged configuration
+	# was found and let the user know that the "--tag" command
+	# line option must be used.
+	if test -z "$tagname"; then
+	  func_echo "unable to infer tagged configuration"
+	  func_fatal_error "specify a tag with \`--tag'"
+#	else
+#	  func_verbose "using $tagname tagged configuration"
+	fi
+	;;
+      esac
+    fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+    write_libobj=${1}
+    if test "$build_libtool_libs" = yes; then
+      write_lobj=\'${2}\'
+    else
+      write_lobj=none
+    fi
+
+    if test "$build_old_libs" = yes; then
+      write_oldobj=\'${3}\'
+    else
+      write_oldobj=none
+    fi
+
+    $opt_dry_run || {
+      cat >${write_libobj}T <<EOF
+# $write_libobj - a libtool object file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+      $MV "${write_libobj}T" "${write_libobj}"
+    }
+}
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+    $opt_debug
+    # Get the compilation command and the source file.
+    base_compile=
+    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
+    suppress_opt=yes
+    suppress_output=
+    arg_mode=normal
+    libobj=
+    later=
+    pie_flag=
+
+    for arg
+    do
+      case $arg_mode in
+      arg  )
+	# do not "continue".  Instead, add this to base_compile
+	lastarg="$arg"
+	arg_mode=normal
+	;;
+
+      target )
+	libobj="$arg"
+	arg_mode=normal
+	continue
+	;;
+
+      normal )
+	# Accept any command-line options.
+	case $arg in
+	-o)
+	  test -n "$libobj" && \
+	    func_fatal_error "you cannot specify \`-o' more than once"
+	  arg_mode=target
+	  continue
+	  ;;
+
+	-pie | -fpie | -fPIE)
+          pie_flag="$pie_flag $arg"
+	  continue
+	  ;;
+
+	-shared | -static | -prefer-pic | -prefer-non-pic)
+	  later="$later $arg"
+	  continue
+	  ;;
+
+	-no-suppress)
+	  suppress_opt=no
+	  continue
+	  ;;
+
+	-Xcompiler)
+	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
+	  continue      #  The current "srcfile" will either be retained or
+	  ;;            #  replaced later.  I would guess that would be a bug.
+
+	-Wc,*)
+	  func_stripname '-Wc,' '' "$arg"
+	  args=$func_stripname_result
+	  lastarg=
+	  save_ifs="$IFS"; IFS=','
+	  for arg in $args; do
+	    IFS="$save_ifs"
+	    func_quote_for_eval "$arg"
+	    lastarg="$lastarg $func_quote_for_eval_result"
+	  done
+	  IFS="$save_ifs"
+	  func_stripname ' ' '' "$lastarg"
+	  lastarg=$func_stripname_result
+
+	  # Add the arguments to base_compile.
+	  base_compile="$base_compile $lastarg"
+	  continue
+	  ;;
+
+	*)
+	  # Accept the current argument as the source file.
+	  # The previous "srcfile" becomes the current argument.
+	  #
+	  lastarg="$srcfile"
+	  srcfile="$arg"
+	  ;;
+	esac  #  case $arg
+	;;
+      esac    #  case $arg_mode
+
+      # Aesthetically quote the previous argument.
+      func_quote_for_eval "$lastarg"
+      base_compile="$base_compile $func_quote_for_eval_result"
+    done # for arg
+
+    case $arg_mode in
+    arg)
+      func_fatal_error "you must specify an argument for -Xcompile"
+      ;;
+    target)
+      func_fatal_error "you must specify a target with \`-o'"
+      ;;
+    *)
+      # Get the name of the library object.
+      test -z "$libobj" && {
+	func_basename "$srcfile"
+	libobj="$func_basename_result"
+      }
+      ;;
+    esac
+
+    # Recognize several different file suffixes.
+    # If the user specifies -o file.o, it is replaced with file.lo
+    case $libobj in
+    *.[cCFSifmso] | \
+    *.ada | *.adb | *.ads | *.asm | \
+    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+    *.[fF][09]? | *.for | *.java | *.obj | *.sx)
+      func_xform "$libobj"
+      libobj=$func_xform_result
+      ;;
+    esac
+
+    case $libobj in
+    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+    *)
+      func_fatal_error "cannot determine name of library object from \`$libobj'"
+      ;;
+    esac
+
+    func_infer_tag $base_compile
+
+    for arg in $later; do
+      case $arg in
+      -shared)
+	test "$build_libtool_libs" != yes && \
+	  func_fatal_configuration "can not build a shared library"
+	build_old_libs=no
+	continue
+	;;
+
+      -static)
+	build_libtool_libs=no
+	build_old_libs=yes
+	continue
+	;;
+
+      -prefer-pic)
+	pic_mode=yes
+	continue
+	;;
+
+      -prefer-non-pic)
+	pic_mode=no
+	continue
+	;;
+      esac
+    done
+
+    func_quote_for_eval "$libobj"
+    test "X$libobj" != "X$func_quote_for_eval_result" \
+      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
+      && func_warning "libobj name \`$libobj' may not contain shell special characters."
+    func_dirname_and_basename "$obj" "/" ""
+    objname="$func_basename_result"
+    xdir="$func_dirname_result"
+    lobj=${xdir}$objdir/$objname
+
+    test -z "$base_compile" && \
+      func_fatal_help "you must specify a compilation command"
+
+    # Delete any leftover library objects.
+    if test "$build_old_libs" = yes; then
+      removelist="$obj $lobj $libobj ${libobj}T"
+    else
+      removelist="$lobj $libobj ${libobj}T"
+    fi
+
+    # On Cygwin there's no "real" PIC flag so we must build both object types
+    case $host_os in
+    cygwin* | mingw* | pw32* | os2* | cegcc*)
+      pic_mode=default
+      ;;
+    esac
+    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+      # non-PIC code in shared libraries is not supported
+      pic_mode=default
+    fi
+
+    # Calculate the filename of the output object if compiler does
+    # not support -o with -c
+    if test "$compiler_c_o" = no; then
+      output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
+      lockfile="$output_obj.lock"
+    else
+      output_obj=
+      need_locks=no
+      lockfile=
+    fi
+
+    # Lock this critical section if it is needed
+    # We use this script file to make the link, it avoids creating a new file
+    if test "$need_locks" = yes; then
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    elif test "$need_locks" = warn; then
+      if test -f "$lockfile"; then
+	$ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+      removelist="$removelist $output_obj"
+      $ECHO "$srcfile" > "$lockfile"
+    fi
+
+    $opt_dry_run || $RM $removelist
+    removelist="$removelist $lockfile"
+    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+    if test -n "$fix_srcfile_path"; then
+      eval srcfile=\"$fix_srcfile_path\"
+    fi
+    func_quote_for_eval "$srcfile"
+    qsrcfile=$func_quote_for_eval_result
+
+    # Only build a PIC object if we are building libtool libraries.
+    if test "$build_libtool_libs" = yes; then
+      # Without this assignment, base_compile gets emptied.
+      fbsd_hideous_sh_bug=$base_compile
+
+      if test "$pic_mode" != no; then
+	command="$base_compile $qsrcfile $pic_flag"
+      else
+	# Don't build PIC code
+	command="$base_compile $qsrcfile"
+      fi
+
+      func_mkdir_p "$xdir$objdir"
+
+      if test -z "$output_obj"; then
+	# Place PIC objects in $objdir
+	command="$command -o $lobj"
+      fi
+
+      func_show_eval_locale "$command"	\
+          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+      if test "$need_locks" = warn &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed, then go on to compile the next one
+      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+	func_show_eval '$MV "$output_obj" "$lobj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+
+      # Allow error messages only from the first compilation.
+      if test "$suppress_opt" = yes; then
+	suppress_output=' >/dev/null 2>&1'
+      fi
+    fi
+
+    # Only build a position-dependent object if we build old libraries.
+    if test "$build_old_libs" = yes; then
+      if test "$pic_mode" != yes; then
+	# Don't build PIC code
+	command="$base_compile $qsrcfile$pie_flag"
+      else
+	command="$base_compile $qsrcfile $pic_flag"
+      fi
+      if test "$compiler_c_o" = yes; then
+	command="$command -o $obj"
+      fi
+
+      # Suppress compiler output if we already did a PIC compilation.
+      command="$command$suppress_output"
+      func_show_eval_locale "$command" \
+        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+      if test "$need_locks" = warn &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed
+      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+	func_show_eval '$MV "$output_obj" "$obj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+    fi
+
+    $opt_dry_run || {
+      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+      # Unlock the critical section if it was locked
+      if test "$need_locks" != no; then
+	removelist=$lockfile
+        $RM "$lockfile"
+      fi
+    }
+
+    exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+test "$mode" = compile && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+    # We need to display help for each of the modes.
+    case $mode in
+      "")
+        # Generic help is extracted from the usage comments
+        # at the start of this file.
+        func_help
+        ;;
+
+      clean)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      compile)
+      $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
+  -no-suppress      do not suppress compiler output for multiple passes
+  -prefer-pic       try to building PIC objects only
+  -prefer-non-pic   try to building non-PIC objects only
+  -shared           do not build a \`.o' file suitable for static linking
+  -static           only build a \`.o' file suitable for static linking
+
+COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix \`.c' with the
+library object suffix, \`.lo'."
+        ;;
+
+      execute)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+  -dlopen FILE      add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to \`-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+        ;;
+
+      finish)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges.  Use
+the \`--dry-run' option if you just want to see what would be executed."
+        ;;
+
+      install)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command.  The first component should be
+either the \`install' or \`cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+  -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+        ;;
+
+      link)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+  -all-static       do not do any dynamic linking at all
+  -avoid-version    do not add a version suffix if possible
+  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
+  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
+  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+  -export-symbols SYMFILE
+                    try to export only the symbols listed in SYMFILE
+  -export-symbols-regex REGEX
+                    try to export only the symbols matching REGEX
+  -LLIBDIR          search LIBDIR for required installed libraries
+  -lNAME            OUTPUT-FILE requires the installed library libNAME
+  -module           build a library that can dlopened
+  -no-fast-install  disable the fast-install mode
+  -no-install       link a not-installable executable
+  -no-undefined     declare that a library does not refer to external symbols
+  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
+  -objectlist FILE  Use a list of object files found in FILE to specify objects
+  -precious-files-regex REGEX
+                    don't remove output files matching REGEX
+  -release RELEASE  specify package release information
+  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
+  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
+  -shared           only do dynamic linking of libtool libraries
+  -shrext SUFFIX    override the standard shared library file extension
+  -static           do not do any dynamic linking of uninstalled libtool libraries
+  -static-libtool-libs
+                    do not do any dynamic linking of libtool libraries
+  -version-info CURRENT[:REVISION[:AGE]]
+                    specify library version info [each variable defaults to 0]
+  -weak LIBNAME     declare that the target provides the LIBNAME interface
+
+All other options (arguments beginning with \`-') are ignored.
+
+Every other argument is treated as a filename.  Files ending in \`.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
+only library objects (\`.lo' files) may be specified, and \`-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
+using \`ar' and \`ranlib', or on Windows using \`lib'.
+
+If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+is created, otherwise an executable program is created."
+        ;;
+
+      uninstall)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      *)
+        func_fatal_help "invalid operation mode \`$mode'"
+        ;;
+    esac
+
+    $ECHO
+    $ECHO "Try \`$progname --help' for more information about other modes."
+
+    exit $?
+}
+
+  # Now that we've collected a possible --mode arg, show help if necessary
+  $opt_help && func_mode_help
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+    $opt_debug
+    # The first argument is the command name.
+    cmd="$nonopt"
+    test -z "$cmd" && \
+      func_fatal_help "you must specify a COMMAND"
+
+    # Handle -dlopen flags immediately.
+    for file in $execute_dlfiles; do
+      test -f "$file" \
+	|| func_fatal_help "\`$file' is not a file"
+
+      dir=
+      case $file in
+      *.la)
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "\`$lib' is not a valid libtool archive"
+
+	# Read the libtool library.
+	dlname=
+	library_names=
+	func_source "$file"
+
+	# Skip this library if it cannot be dlopened.
+	if test -z "$dlname"; then
+	  # Warn if it was a shared library.
+	  test -n "$library_names" && \
+	    func_warning "\`$file' was not linked with \`-export-dynamic'"
+	  continue
+	fi
+
+	func_dirname "$file" "" "."
+	dir="$func_dirname_result"
+
+	if test -f "$dir/$objdir/$dlname"; then
+	  dir="$dir/$objdir"
+	else
+	  if test ! -f "$dir/$dlname"; then
+	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
+	  fi
+	fi
+	;;
+
+      *.lo)
+	# Just add the directory containing the .lo file.
+	func_dirname "$file" "" "."
+	dir="$func_dirname_result"
+	;;
+
+      *)
+	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
+	continue
+	;;
+      esac
+
+      # Get the absolute pathname.
+      absdir=`cd "$dir" && pwd`
+      test -n "$absdir" && dir="$absdir"
+
+      # Now add the directory to shlibpath_var.
+      if eval "test -z \"\$$shlibpath_var\""; then
+	eval "$shlibpath_var=\"\$dir\""
+      else
+	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+      fi
+    done
+
+    # This variable tells wrapper scripts just to set shlibpath_var
+    # rather than running their programs.
+    libtool_execute_magic="$magic"
+
+    # Check if any of the arguments is a wrapper script.
+    args=
+    for file
+    do
+      case $file in
+      -*) ;;
+      *)
+	# Do a test to see if this is really a libtool program.
+	if func_ltwrapper_script_p "$file"; then
+	  func_source "$file"
+	  # Transform arg to wrapped name.
+	  file="$progdir/$program"
+	elif func_ltwrapper_executable_p "$file"; then
+	  func_ltwrapper_scriptname "$file"
+	  func_source "$func_ltwrapper_scriptname_result"
+	  # Transform arg to wrapped name.
+	  file="$progdir/$program"
+	fi
+	;;
+      esac
+      # Quote arguments (to preserve shell metacharacters).
+      func_quote_for_eval "$file"
+      args="$args $func_quote_for_eval_result"
+    done
+
+    if test "X$opt_dry_run" = Xfalse; then
+      if test -n "$shlibpath_var"; then
+	# Export the shlibpath_var.
+	eval "export $shlibpath_var"
+      fi
+
+      # Restore saved environment variables
+      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+      do
+	eval "if test \"\${save_$lt_var+set}\" = set; then
+                $lt_var=\$save_$lt_var; export $lt_var
+	      else
+		$lt_unset $lt_var
+	      fi"
+      done
+
+      # Now prepare to actually exec the command.
+      exec_cmd="\$cmd$args"
+    else
+      # Display what would be done.
+      if test -n "$shlibpath_var"; then
+	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+	$ECHO "export $shlibpath_var"
+      fi
+      $ECHO "$cmd$args"
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test "$mode" = execute && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+    $opt_debug
+    libdirs="$nonopt"
+    admincmds=
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      for dir
+      do
+	libdirs="$libdirs $dir"
+      done
+
+      for libdir in $libdirs; do
+	if test -n "$finish_cmds"; then
+	  # Do each command in the finish commands.
+	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+	fi
+	if test -n "$finish_eval"; then
+	  # Do the single finish_eval.
+	  eval cmds=\"$finish_eval\"
+	  $opt_dry_run || eval "$cmds" || admincmds="$admincmds
+       $cmds"
+	fi
+      done
+    fi
+
+    # Exit here if they wanted silent mode.
+    $opt_silent && exit $EXIT_SUCCESS
+
+    $ECHO "X----------------------------------------------------------------------" | $Xsed
+    $ECHO "Libraries have been installed in:"
+    for libdir in $libdirs; do
+      $ECHO "   $libdir"
+    done
+    $ECHO
+    $ECHO "If you ever happen to want to link against installed libraries"
+    $ECHO "in a given directory, LIBDIR, you must either use libtool, and"
+    $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
+    $ECHO "flag during linking and do at least one of the following:"
+    if test -n "$shlibpath_var"; then
+      $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"
+      $ECHO "     during execution"
+    fi
+    if test -n "$runpath_var"; then
+      $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"
+      $ECHO "     during linking"
+    fi
+    if test -n "$hardcode_libdir_flag_spec"; then
+      libdir=LIBDIR
+      eval flag=\"$hardcode_libdir_flag_spec\"
+
+      $ECHO "   - use the \`$flag' linker flag"
+    fi
+    if test -n "$admincmds"; then
+      $ECHO "   - have your system administrator run these commands:$admincmds"
+    fi
+    if test -f /etc/ld.so.conf; then
+      $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+    fi
+    $ECHO
+
+    $ECHO "See any operating system documentation about shared libraries for"
+    case $host in
+      solaris2.[6789]|solaris2.1[0-9])
+        $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+	$ECHO "pages."
+	;;
+      *)
+        $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
+        ;;
+    esac
+    $ECHO "X----------------------------------------------------------------------" | $Xsed
+    exit $EXIT_SUCCESS
+}
+
+test "$mode" = finish && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+    $opt_debug
+    # There may be an optional sh(1) argument at the beginning of
+    # install_prog (especially on Windows NT).
+    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+       # Allow the use of GNU shtool's install command.
+       $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
+      # Aesthetically quote it.
+      func_quote_for_eval "$nonopt"
+      install_prog="$func_quote_for_eval_result "
+      arg=$1
+      shift
+    else
+      install_prog=
+      arg=$nonopt
+    fi
+
+    # The real first argument should be the name of the installation program.
+    # Aesthetically quote it.
+    func_quote_for_eval "$arg"
+    install_prog="$install_prog$func_quote_for_eval_result"
+
+    # We need to accept at least all the BSD install flags.
+    dest=
+    files=
+    opts=
+    prev=
+    install_type=
+    isdir=no
+    stripme=
+    for arg
+    do
+      if test -n "$dest"; then
+	files="$files $dest"
+	dest=$arg
+	continue
+      fi
+
+      case $arg in
+      -d) isdir=yes ;;
+      -f)
+	case " $install_prog " in
+	*[\\\ /]cp\ *) ;;
+	*) prev=$arg ;;
+	esac
+	;;
+      -g | -m | -o)
+	prev=$arg
+	;;
+      -s)
+	stripme=" -s"
+	continue
+	;;
+      -*)
+	;;
+      *)
+	# If the previous option needed an argument, then skip it.
+	if test -n "$prev"; then
+	  prev=
+	else
+	  dest=$arg
+	  continue
+	fi
+	;;
+      esac
+
+      # Aesthetically quote the argument.
+      func_quote_for_eval "$arg"
+      install_prog="$install_prog $func_quote_for_eval_result"
+    done
+
+    test -z "$install_prog" && \
+      func_fatal_help "you must specify an install program"
+
+    test -n "$prev" && \
+      func_fatal_help "the \`$prev' option requires an argument"
+
+    if test -z "$files"; then
+      if test -z "$dest"; then
+	func_fatal_help "no file or destination specified"
+      else
+	func_fatal_help "you must specify a destination"
+      fi
+    fi
+
+    # Strip any trailing slash from the destination.
+    func_stripname '' '/' "$dest"
+    dest=$func_stripname_result
+
+    # Check to see that the destination is a directory.
+    test -d "$dest" && isdir=yes
+    if test "$isdir" = yes; then
+      destdir="$dest"
+      destname=
+    else
+      func_dirname_and_basename "$dest" "" "."
+      destdir="$func_dirname_result"
+      destname="$func_basename_result"
+
+      # Not a directory, so check to see that there is only one file specified.
+      set dummy $files; shift
+      test "$#" -gt 1 && \
+	func_fatal_help "\`$dest' is not a directory"
+    fi
+    case $destdir in
+    [\\/]* | [A-Za-z]:[\\/]*) ;;
+    *)
+      for file in $files; do
+	case $file in
+	*.lo) ;;
+	*)
+	  func_fatal_help "\`$destdir' must be an absolute directory name"
+	  ;;
+	esac
+      done
+      ;;
+    esac
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic="$magic"
+
+    staticlibs=
+    future_libdirs=
+    current_libdirs=
+    for file in $files; do
+
+      # Do each installation.
+      case $file in
+      *.$libext)
+	# Do the static libraries later.
+	staticlibs="$staticlibs $file"
+	;;
+
+      *.la)
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "\`$file' is not a valid libtool archive"
+
+	library_names=
+	old_library=
+	relink_command=
+	func_source "$file"
+
+	# Add the libdir to current_libdirs if it is the destination.
+	if test "X$destdir" = "X$libdir"; then
+	  case "$current_libdirs " in
+	  *" $libdir "*) ;;
+	  *) current_libdirs="$current_libdirs $libdir" ;;
+	  esac
+	else
+	  # Note the libdir as a future libdir.
+	  case "$future_libdirs " in
+	  *" $libdir "*) ;;
+	  *) future_libdirs="$future_libdirs $libdir" ;;
+	  esac
+	fi
+
+	func_dirname "$file" "/" ""
+	dir="$func_dirname_result"
+	dir="$dir$objdir"
+
+	if test -n "$relink_command"; then
+	  # Determine the prefix the user has applied to our future dir.
+	  inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
+
+	  # Don't allow the user to place us outside of our expected
+	  # location b/c this prevents finding dependent libraries that
+	  # are installed to the same prefix.
+	  # At present, this check doesn't affect windows .dll's that
+	  # are installed into $libdir/../bin (currently, that works fine)
+	  # but it's something to keep an eye on.
+	  test "$inst_prefix_dir" = "$destdir" && \
+	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
+
+	  if test -n "$inst_prefix_dir"; then
+	    # Stick the inst_prefix_dir data into the link command.
+	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+	  else
+	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
+	  fi
+
+	  func_warning "relinking \`$file'"
+	  func_show_eval "$relink_command" \
+	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
+	fi
+
+	# See the names of the shared library.
+	set dummy $library_names; shift
+	if test -n "$1"; then
+	  realname="$1"
+	  shift
+
+	  srcname="$realname"
+	  test -n "$relink_command" && srcname="$realname"T
+
+	  # Install the shared library and build the symlinks.
+	  func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
+	      'exit $?'
+	  tstripme="$stripme"
+	  case $host_os in
+	  cygwin* | mingw* | pw32* | cegcc*)
+	    case $realname in
+	    *.dll.a)
+	      tstripme=""
+	      ;;
+	    esac
+	    ;;
+	  esac
+	  if test -n "$tstripme" && test -n "$striplib"; then
+	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
+	  fi
+
+	  if test "$#" -gt 0; then
+	    # Delete the old symlinks, and create new ones.
+	    # Try `ln -sf' first, because the `ln' binary might depend on
+	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
+	    # so we also need to try rm && ln -s.
+	    for linkname
+	    do
+	      test "$linkname" != "$realname" \
+		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+	    done
+	  fi
+
+	  # Do each command in the postinstall commands.
+	  lib="$destdir/$realname"
+	  func_execute_cmds "$postinstall_cmds" 'exit $?'
+	fi
+
+	# Install the pseudo-library for information purposes.
+	func_basename "$file"
+	name="$func_basename_result"
+	instname="$dir/$name"i
+	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+	# Maybe install the static library, too.
+	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
+	;;
+
+      *.lo)
+	# Install (i.e. copy) a libtool object.
+
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile="$destdir/$destname"
+	else
+	  func_basename "$file"
+	  destfile="$func_basename_result"
+	  destfile="$destdir/$destfile"
+	fi
+
+	# Deduce the name of the destination old-style object file.
+	case $destfile in
+	*.lo)
+	  func_lo2o "$destfile"
+	  staticdest=$func_lo2o_result
+	  ;;
+	*.$objext)
+	  staticdest="$destfile"
+	  destfile=
+	  ;;
+	*)
+	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
+	  ;;
+	esac
+
+	# Install the libtool object if requested.
+	test -n "$destfile" && \
+	  func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+	# Install the old object if enabled.
+	if test "$build_old_libs" = yes; then
+	  # Deduce the name of the old-style object file.
+	  func_lo2o "$file"
+	  staticobj=$func_lo2o_result
+	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+	fi
+	exit $EXIT_SUCCESS
+	;;
+
+      *)
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile="$destdir/$destname"
+	else
+	  func_basename "$file"
+	  destfile="$func_basename_result"
+	  destfile="$destdir/$destfile"
+	fi
+
+	# If the file is missing, and there is a .exe on the end, strip it
+	# because it is most likely a libtool script we actually want to
+	# install
+	stripped_ext=""
+	case $file in
+	  *.exe)
+	    if test ! -f "$file"; then
+	      func_stripname '' '.exe' "$file"
+	      file=$func_stripname_result
+	      stripped_ext=".exe"
+	    fi
+	    ;;
+	esac
+
+	# Do a test to see if this is really a libtool program.
+	case $host in
+	*cygwin* | *mingw*)
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      wrapper=$func_ltwrapper_scriptname_result
+	    else
+	      func_stripname '' '.exe' "$file"
+	      wrapper=$func_stripname_result
+	    fi
+	    ;;
+	*)
+	    wrapper=$file
+	    ;;
+	esac
+	if func_ltwrapper_script_p "$wrapper"; then
+	  notinst_deplibs=
+	  relink_command=
+
+	  func_source "$wrapper"
+
+	  # Check the variables that should have been set.
+	  test -z "$generated_by_libtool_version" && \
+	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+
+	  finalize=yes
+	  for lib in $notinst_deplibs; do
+	    # Check to see that each library is installed.
+	    libdir=
+	    if test -f "$lib"; then
+	      func_source "$lib"
+	    fi
+	    libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
+	    if test -n "$libdir" && test ! -f "$libfile"; then
+	      func_warning "\`$lib' has not been installed in \`$libdir'"
+	      finalize=no
+	    fi
+	  done
+
+	  relink_command=
+	  func_source "$wrapper"
+
+	  outputname=
+	  if test "$fast_install" = no && test -n "$relink_command"; then
+	    $opt_dry_run || {
+	      if test "$finalize" = yes; then
+	        tmpdir=`func_mktempdir`
+		func_basename "$file$stripped_ext"
+		file="$func_basename_result"
+	        outputname="$tmpdir/$file"
+	        # Replace the output file specification.
+	        relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
+
+	        $opt_silent || {
+	          func_quote_for_expand "$relink_command"
+		  eval "func_echo $func_quote_for_expand_result"
+	        }
+	        if eval "$relink_command"; then :
+	          else
+		  func_error "error: relink \`$file' with the above command before installing it"
+		  $opt_dry_run || ${RM}r "$tmpdir"
+		  continue
+	        fi
+	        file="$outputname"
+	      else
+	        func_warning "cannot relink \`$file'"
+	      fi
+	    }
+	  else
+	    # Install the binary that we compiled earlier.
+	    file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
+	  fi
+	fi
+
+	# remove .exe since cygwin /usr/bin/install will append another
+	# one anyway
+	case $install_prog,$host in
+	*/usr/bin/install*,*cygwin*)
+	  case $file:$destfile in
+	  *.exe:*.exe)
+	    # this is ok
+	    ;;
+	  *.exe:*)
+	    destfile=$destfile.exe
+	    ;;
+	  *:*.exe)
+	    func_stripname '' '.exe' "$destfile"
+	    destfile=$func_stripname_result
+	    ;;
+	  esac
+	  ;;
+	esac
+	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+	$opt_dry_run || if test -n "$outputname"; then
+	  ${RM}r "$tmpdir"
+	fi
+	;;
+      esac
+    done
+
+    for file in $staticlibs; do
+      func_basename "$file"
+      name="$func_basename_result"
+
+      # Set up the ranlib parameters.
+      oldlib="$destdir/$name"
+
+      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+      if test -n "$stripme" && test -n "$old_striplib"; then
+	func_show_eval "$old_striplib $oldlib" 'exit $?'
+      fi
+
+      # Do each command in the postinstall commands.
+      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+    done
+
+    test -n "$future_libdirs" && \
+      func_warning "remember to run \`$progname --finish$future_libdirs'"
+
+    if test -n "$current_libdirs"; then
+      # Maybe just do a dry run.
+      $opt_dry_run && current_libdirs=" -n$current_libdirs"
+      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
+    else
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test "$mode" = install && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# a dlpreopen symbol table.
+func_generate_dlsyms ()
+{
+    $opt_debug
+    my_outputname="$1"
+    my_originator="$2"
+    my_pic_p="${3-no}"
+    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
+    my_dlsyms=
+
+    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+      if test -n "$NM" && test -n "$global_symbol_pipe"; then
+	my_dlsyms="${my_outputname}S.c"
+      else
+	func_error "not configured to extract global symbols from dlpreopened files"
+      fi
+    fi
+
+    if test -n "$my_dlsyms"; then
+      case $my_dlsyms in
+      "") ;;
+      *.c)
+	# Discover the nlist of each of the dlfiles.
+	nlist="$output_objdir/${my_outputname}.nm"
+
+	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+	# Parse the name list into a source file.
+	func_verbose "creating $output_objdir/$my_dlsyms"
+
+	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
+/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+/* External symbol declarations for the compiler. */\
+"
+
+	if test "$dlself" = yes; then
+	  func_verbose "generating symbol list for \`$output'"
+
+	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+	  # Add our own program objects to the symbol list.
+	  progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	  for progfile in $progfiles; do
+	    func_verbose "extracting global C symbols from \`$progfile'"
+	    $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
+	  done
+
+	  if test -n "$exclude_expsyms"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  if test -n "$export_symbols_regex"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  # Prepare the list of exported symbols
+	  if test -z "$export_symbols"; then
+	    export_symbols="$output_objdir/$outputname.exp"
+	    $opt_dry_run || {
+	      $RM $export_symbols
+	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+	      case $host in
+	      *cygwin* | *mingw* | *cegcc* )
+                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+	        ;;
+	      esac
+	    }
+	  else
+	    $opt_dry_run || {
+	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	      case $host in
+	        *cygwin | *mingw* | *cegcc* )
+	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+	          ;;
+	      esac
+	    }
+	  fi
+	fi
+
+	for dlprefile in $dlprefiles; do
+	  func_verbose "extracting global C symbols from \`$dlprefile'"
+	  func_basename "$dlprefile"
+	  name="$func_basename_result"
+	  $opt_dry_run || {
+	    eval '$ECHO ": $name " >> "$nlist"'
+	    eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	  }
+	done
+
+	$opt_dry_run || {
+	  # Make sure we have at least an empty file.
+	  test -f "$nlist" || : > "$nlist"
+
+	  if test -n "$exclude_expsyms"; then
+	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+	    $MV "$nlist"T "$nlist"
+	  fi
+
+	  # Try sorting and uniquifying the output.
+	  if $GREP -v "^: " < "$nlist" |
+	      if sort -k 3 </dev/null >/dev/null 2>&1; then
+		sort -k 3
+	      else
+		sort +2
+	      fi |
+	      uniq > "$nlist"S; then
+	    :
+	  else
+	    $GREP -v "^: " < "$nlist" > "$nlist"S
+	  fi
+
+	  if test -f "$nlist"S; then
+	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+	  else
+	    $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
+	  fi
+
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols.  */
+typedef struct {
+  const char *name;
+  void *address;
+} lt_dlsymlist;
+"
+	  case $host in
+	  *cygwin* | *mingw* | *cegcc* )
+	    $ECHO >> "$output_objdir/$my_dlsyms" "\
+/* DATA imports from DLLs on WIN32 con't be const, because
+   runtime relocations are performed -- see ld's documentation
+   on pseudo-relocs.  */"
+	    lt_dlsym_const= ;;
+	  *osf5*)
+	    echo >> "$output_objdir/$my_dlsyms" "\
+/* This system does not cope well with relocations in const data */"
+	    lt_dlsym_const= ;;
+	  *)
+	    lt_dlsym_const=const ;;
+	  esac
+
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+extern $lt_dlsym_const lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];
+$lt_dlsym_const lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{\
+  { \"$my_originator\", (void *) 0 },"
+
+	  case $need_lib_prefix in
+	  no)
+	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  *)
+	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  esac
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+	} # !$opt_dry_run
+
+	pic_flag_for_symtable=
+	case "$compile_command " in
+	*" -static "*) ;;
+	*)
+	  case $host in
+	  # compiling the symbol table file with pic_flag works around
+	  # a FreeBSD bug that causes programs to crash when -lm is
+	  # linked before any other PIC object.  But we must not use
+	  # pic_flag when linking with -static.  The problem exists in
+	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+	  *-*-hpux*)
+	    pic_flag_for_symtable=" $pic_flag"  ;;
+	  *)
+	    if test "X$my_pic_p" != Xno; then
+	      pic_flag_for_symtable=" $pic_flag"
+	    fi
+	    ;;
+	  esac
+	  ;;
+	esac
+	symtab_cflags=
+	for arg in $LTCFLAGS; do
+	  case $arg in
+	  -pie | -fpie | -fPIE) ;;
+	  *) symtab_cflags="$symtab_cflags $arg" ;;
+	  esac
+	done
+
+	# Now compile the dynamic symbol file.
+	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
+
+	# Clean up the generated files.
+	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
+
+	# Transform the symbol file into the correct name.
+	symfileobj="$output_objdir/${my_outputname}S.$objext"
+	case $host in
+	*cygwin* | *mingw* | *cegcc* )
+	  if test -f "$output_objdir/$my_outputname.def"; then
+	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	  else
+	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  fi
+	  ;;
+	*)
+	  compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  ;;
+	esac
+	;;
+      *)
+	func_fatal_error "unknown suffix for \`$my_dlsyms'"
+	;;
+      esac
+    else
+      # We keep going just in case the user didn't refer to
+      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
+      # really was required.
+
+      # Nullify the symbol file.
+      compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
+      finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
+    fi
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+func_win32_libid ()
+{
+  $opt_debug
+  win32_libid_type="unknown"
+  win32_fileres=`file -L $1 2>/dev/null`
+  case $win32_fileres in
+  *ar\ archive\ import\ library*) # definitely import
+    win32_libid_type="x86 archive import"
+    ;;
+  *ar\ archive*) # could be an import, or static
+    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+       $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
+      win32_nmres=`eval $NM -f posix -A $1 |
+	$SED -n -e '
+	    1,100{
+		/ I /{
+		    s,.*,import,
+		    p
+		    q
+		}
+	    }'`
+      case $win32_nmres in
+      import*)  win32_libid_type="x86 archive import";;
+      *)        win32_libid_type="x86 archive static";;
+      esac
+    fi
+    ;;
+  *DLL*)
+    win32_libid_type="x86 DLL"
+    ;;
+  *executable*) # but shell scripts are "executable" too...
+    case $win32_fileres in
+    *MS\ Windows\ PE\ Intel*)
+      win32_libid_type="x86 DLL"
+      ;;
+    esac
+    ;;
+  esac
+  $ECHO "$win32_libid_type"
+}
+
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+    $opt_debug
+    f_ex_an_ar_dir="$1"; shift
+    f_ex_an_ar_oldlib="$1"
+    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
+    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+     :
+    else
+      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+    fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+    $opt_debug
+    my_gentop="$1"; shift
+    my_oldlibs=${1+"$@"}
+    my_oldobjs=""
+    my_xlib=""
+    my_xabs=""
+    my_xdir=""
+
+    for my_xlib in $my_oldlibs; do
+      # Extract the objects.
+      case $my_xlib in
+	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
+	*) my_xabs=`pwd`"/$my_xlib" ;;
+      esac
+      func_basename "$my_xlib"
+      my_xlib="$func_basename_result"
+      my_xlib_u=$my_xlib
+      while :; do
+        case " $extracted_archives " in
+	*" $my_xlib_u "*)
+	  func_arith $extracted_serial + 1
+	  extracted_serial=$func_arith_result
+	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
+	*) break ;;
+	esac
+      done
+      extracted_archives="$extracted_archives $my_xlib_u"
+      my_xdir="$my_gentop/$my_xlib_u"
+
+      func_mkdir_p "$my_xdir"
+
+      case $host in
+      *-darwin*)
+	func_verbose "Extracting $my_xabs"
+	# Do not bother doing anything if just a dry run
+	$opt_dry_run || {
+	  darwin_orig_dir=`pwd`
+	  cd $my_xdir || exit $?
+	  darwin_archive=$my_xabs
+	  darwin_curdir=`pwd`
+	  darwin_base_archive=`basename "$darwin_archive"`
+	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
+	  if test -n "$darwin_arches"; then
+	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
+	    darwin_arch=
+	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
+	    for darwin_arch in  $darwin_arches ; do
+	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
+	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+	      cd "$darwin_curdir"
+	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+	    done # $darwin_arches
+            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
+	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+	    darwin_file=
+	    darwin_files=
+	    for darwin_file in $darwin_filelist; do
+	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
+	      $LIPO -create -output "$darwin_file" $darwin_files
+	    done # $darwin_filelist
+	    $RM -rf unfat-$$
+	    cd "$darwin_orig_dir"
+	  else
+	    cd $darwin_orig_dir
+	    func_extract_an_archive "$my_xdir" "$my_xabs"
+	  fi # $darwin_arches
+	} # !$opt_dry_run
+	;;
+      *)
+        func_extract_an_archive "$my_xdir" "$my_xabs"
+	;;
+      esac
+      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
+    done
+
+    func_extract_archives_result="$my_oldobjs"
+}
+
+
+
+# func_emit_wrapper_part1 [arg=no]
+#
+# Emit the first part of a libtool wrapper script on stdout.
+# For more information, see the description associated with
+# func_emit_wrapper(), below.
+func_emit_wrapper_part1 ()
+{
+	func_emit_wrapper_part1_arg1=no
+	if test -n "$1" ; then
+	  func_emit_wrapper_part1_arg1=$1
+	fi
+
+	$ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='${SED} -e 1s/^X//'
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+  # install mode needs the following variables:
+  generated_by_libtool_version='$macro_version'
+  notinst_deplibs='$notinst_deplibs'
+else
+  # When we are sourced in execute mode, \$file and \$ECHO are already set.
+  if test \"\$libtool_execute_magic\" != \"$magic\"; then
+    ECHO=\"$qecho\"
+    file=\"\$0\"
+    # Make sure echo works.
+    if test \"X\$1\" = X--no-reexec; then
+      # Discard the --no-reexec flag, and continue.
+      shift
+    elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
+      # Yippee, \$ECHO works!
+      :
+    else
+      # Restart under the correct shell, and then maybe \$ECHO will work.
+      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
+    fi
+  fi\
+"
+	$ECHO "\
+
+  # Find the directory that this script lives in.
+  thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
+  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+  # Follow symbolic links until we get to the real thisdir.
+  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
+  while test -n \"\$file\"; do
+    destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
+
+    # If there was a directory component, then change thisdir.
+    if test \"x\$destdir\" != \"x\$file\"; then
+      case \"\$destdir\" in
+      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+      *) thisdir=\"\$thisdir/\$destdir\" ;;
+      esac
+    fi
+
+    file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
+    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
+  done
+"
+}
+# end: func_emit_wrapper_part1
+
+# func_emit_wrapper_part2 [arg=no]
+#
+# Emit the second part of a libtool wrapper script on stdout.
+# For more information, see the description associated with
+# func_emit_wrapper(), below.
+func_emit_wrapper_part2 ()
+{
+	func_emit_wrapper_part2_arg1=no
+	if test -n "$1" ; then
+	  func_emit_wrapper_part2_arg1=$1
+	fi
+
+	$ECHO "\
+
+  # Usually 'no', except on cygwin/mingw when embedded into
+  # the cwrapper.
+  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
+  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+    # special case for '.'
+    if test \"\$thisdir\" = \".\"; then
+      thisdir=\`pwd\`
+    fi
+    # remove .libs from thisdir
+    case \"\$thisdir\" in
+    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
+    $objdir )   thisdir=. ;;
+    esac
+  fi
+
+  # Try to get the absolute directory name.
+  absdir=\`cd \"\$thisdir\" && pwd\`
+  test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+	if test "$fast_install" = yes; then
+	  $ECHO "\
+  program=lt-'$outputname'$exeext
+  progdir=\"\$thisdir/$objdir\"
+
+  if test ! -f \"\$progdir/\$program\" ||
+     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
+       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+    file=\"\$\$-\$program\"
+
+    if test ! -d \"\$progdir\"; then
+      $MKDIR \"\$progdir\"
+    else
+      $RM \"\$progdir/\$file\"
+    fi"
+
+	  $ECHO "\
+
+    # relink executable if necessary
+    if test -n \"\$relink_command\"; then
+      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+      else
+	$ECHO \"\$relink_command_output\" >&2
+	$RM \"\$progdir/\$file\"
+	exit 1
+      fi
+    fi
+
+    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+    { $RM \"\$progdir/\$program\";
+      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+    $RM \"\$progdir/\$file\"
+  fi"
+	else
+	  $ECHO "\
+  program='$outputname'
+  progdir=\"\$thisdir/$objdir\"
+"
+	fi
+
+	$ECHO "\
+
+  if test -f \"\$progdir/\$program\"; then"
+
+	# Export our shlibpath_var if we have one.
+	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+	  $ECHO "\
+    # Add our own library path to $shlibpath_var
+    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+    # Some systems cannot cope with colon-terminated $shlibpath_var
+    # The second colon is a workaround for a bug in BeOS R4 sed
+    $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
+
+    export $shlibpath_var
+"
+	fi
+
+	# fixup the dll searchpath if we need to.
+	if test -n "$dllsearchpath"; then
+	  $ECHO "\
+    # Add the dll search path components to the executable PATH
+    PATH=$dllsearchpath:\$PATH
+"
+	fi
+
+	$ECHO "\
+    if test \"\$libtool_execute_magic\" != \"$magic\"; then
+      # Run the actual program with our arguments.
+"
+	case $host in
+	# Backslashes separate directories on plain windows
+	*-*-mingw | *-*-os2* | *-cegcc*)
+	  $ECHO "\
+      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+	  ;;
+
+	*)
+	  $ECHO "\
+      exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+	  ;;
+	esac
+	$ECHO "\
+      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+      exit 1
+    fi
+  else
+    # The program doesn't exist.
+    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
+    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
+    $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
+    exit 1
+  fi
+fi\
+"
+}
+# end: func_emit_wrapper_part2
+
+
+# func_emit_wrapper [arg=no]
+#
+# Emit a libtool wrapper script on stdout.
+# Don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable.  Must ONLY be called from within
+# func_mode_link because it depends on a number of variables
+# set therein.
+#
+# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
+# variable will take.  If 'yes', then the emitted script
+# will assume that the directory in which it is stored is
+# the $objdir directory.  This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+	func_emit_wrapper_arg1=no
+	if test -n "$1" ; then
+	  func_emit_wrapper_arg1=$1
+	fi
+
+	# split this up so that func_emit_cwrapperexe_src
+	# can call each part independently.
+	func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
+	func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
+}
+
+
+# func_to_host_path arg
+#
+# Convert paths to host format when used with build tools.
+# Intended for use with "native" mingw (where libtool itself
+# is running under the msys shell), or in the following cross-
+# build environments:
+#    $build          $host
+#    mingw (msys)    mingw  [e.g. native]
+#    cygwin          mingw
+#    *nix + wine     mingw
+# where wine is equipped with the `winepath' executable.
+# In the native mingw case, the (msys) shell automatically
+# converts paths for any non-msys applications it launches,
+# but that facility isn't available from inside the cwrapper.
+# Similar accommodations are necessary for $host mingw and
+# $build cygwin.  Calling this function does no harm for other
+# $host/$build combinations not listed above.
+#
+# ARG is the path (on $build) that should be converted to
+# the proper representation for $host. The result is stored
+# in $func_to_host_path_result.
+func_to_host_path ()
+{
+  func_to_host_path_result="$1"
+  if test -n "$1" ; then
+    case $host in
+      *mingw* )
+        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+        case $build in
+          *mingw* ) # actually, msys
+            # awkward: cmd appends spaces to result
+            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
+            func_to_host_path_tmp1=`( cmd //c echo "$1" |\
+              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
+            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+              $SED -e "$lt_sed_naive_backslashify"`
+            ;;
+          *cygwin* )
+            func_to_host_path_tmp1=`cygpath -w "$1"`
+            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+              $SED -e "$lt_sed_naive_backslashify"`
+            ;;
+          * )
+            # Unfortunately, winepath does not exit with a non-zero
+            # error code, so we are forced to check the contents of
+            # stdout. On the other hand, if the command is not
+            # found, the shell will set an exit code of 127 and print
+            # *an error message* to stdout. So we must check for both
+            # error code of zero AND non-empty stdout, which explains
+            # the odd construction:
+            func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
+            if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
+              func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+                $SED -e "$lt_sed_naive_backslashify"`
+            else
+              # Allow warning below.
+              func_to_host_path_result=""
+            fi
+            ;;
+        esac
+        if test -z "$func_to_host_path_result" ; then
+          func_error "Could not determine host path corresponding to"
+          func_error "  '$1'"
+          func_error "Continuing, but uninstalled executables may not work."
+          # Fallback:
+          func_to_host_path_result="$1"
+        fi
+        ;;
+    esac
+  fi
+}
+# end: func_to_host_path
+
+# func_to_host_pathlist arg
+#
+# Convert pathlists to host format when used with build tools.
+# See func_to_host_path(), above. This function supports the
+# following $build/$host combinations (but does no harm for
+# combinations not listed here):
+#    $build          $host
+#    mingw (msys)    mingw  [e.g. native]
+#    cygwin          mingw
+#    *nix + wine     mingw
+#
+# Path separators are also converted from $build format to
+# $host format. If ARG begins or ends with a path separator
+# character, it is preserved (but converted to $host format)
+# on output.
+#
+# ARG is a pathlist (on $build) that should be converted to
+# the proper representation on $host. The result is stored
+# in $func_to_host_pathlist_result.
+func_to_host_pathlist ()
+{
+  func_to_host_pathlist_result="$1"
+  if test -n "$1" ; then
+    case $host in
+      *mingw* )
+        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+        # Remove leading and trailing path separator characters from
+        # ARG. msys behavior is inconsistent here, cygpath turns them
+        # into '.;' and ';.', and winepath ignores them completely.
+        func_to_host_pathlist_tmp2="$1"
+        # Once set for this call, this variable should not be
+        # reassigned. It is used in tha fallback case.
+        func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
+          $SED -e 's|^:*||' -e 's|:*$||'`
+        case $build in
+          *mingw* ) # Actually, msys.
+            # Awkward: cmd appends spaces to result.
+            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
+            func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
+              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
+            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
+              $SED -e "$lt_sed_naive_backslashify"`
+            ;;
+          *cygwin* )
+            func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
+            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
+              $SED -e "$lt_sed_naive_backslashify"`
+            ;;
+          * )
+            # unfortunately, winepath doesn't convert pathlists
+            func_to_host_pathlist_result=""
+            func_to_host_pathlist_oldIFS=$IFS
+            IFS=:
+            for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
+              IFS=$func_to_host_pathlist_oldIFS
+              if test -n "$func_to_host_pathlist_f" ; then
+                func_to_host_path "$func_to_host_pathlist_f"
+                if test -n "$func_to_host_path_result" ; then
+                  if test -z "$func_to_host_pathlist_result" ; then
+                    func_to_host_pathlist_result="$func_to_host_path_result"
+                  else
+                    func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
+                  fi
+                fi
+              fi
+              IFS=:
+            done
+            IFS=$func_to_host_pathlist_oldIFS
+            ;;
+        esac
+        if test -z "$func_to_host_pathlist_result" ; then
+          func_error "Could not determine the host path(s) corresponding to"
+          func_error "  '$1'"
+          func_error "Continuing, but uninstalled executables may not work."
+          # Fallback. This may break if $1 contains DOS-style drive
+          # specifications. The fix is not to complicate the expression
+          # below, but for the user to provide a working wine installation
+          # with winepath so that path translation in the cross-to-mingw
+          # case works properly.
+          lt_replace_pathsep_nix_to_dos="s|:|;|g"
+          func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
+            $SED -e "$lt_replace_pathsep_nix_to_dos"`
+        fi
+        # Now, add the leading and trailing path separators back
+        case "$1" in
+          :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
+            ;;
+        esac
+        case "$1" in
+          *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
+            ;;
+        esac
+        ;;
+    esac
+  fi
+}
+# end: func_to_host_pathlist
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+	cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+
+   The $output program cannot be directly executed until all the libtool
+   libraries that it depends on are installed.
+
+   This wrapper executable should never be moved out of the build directory.
+   If it is, it will not operate correctly.
+
+   Currently, it simply execs the wrapper *script* "$SHELL $output",
+   but could eventually absorb all of the scripts functionality and
+   exec $objdir/$outputname directly.
+*/
+EOF
+	    cat <<"EOF"
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+# define setmode _setmode
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+#  include <io.h>
+#  define HAVE_SETENV
+#  ifdef __STRICT_ANSI__
+char *realpath (const char *, char *);
+int putenv (char *);
+int setenv (const char *, const char *, int);
+#  endif
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#if defined(PATH_MAX)
+# define LT_PATHMAX PATH_MAX
+#elif defined(MAXPATHLEN)
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+#ifdef _MSC_VER
+# define S_IXUSR _S_IEXEC
+# define stat _stat
+# ifndef _INTPTR_T_DEFINED
+#  define intptr_t int
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
+  defined (__OS2__)
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+#  define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+#  define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifdef __CYGWIN__
+# define FOPEN_WB "wb"
+#endif
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+  if (stale) { free ((void *) stale); stale = 0; } \
+} while (0)
+
+#undef LTWRAPPER_DEBUGPRINTF
+#if defined DEBUGWRAPPER
+# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
+static void
+ltwrapper_debugprintf (const char *fmt, ...)
+{
+    va_list args;
+    va_start (args, fmt);
+    (void) vfprintf (stderr, fmt, args);
+    va_end (args);
+}
+#else
+# define LTWRAPPER_DEBUGPRINTF(args)
+#endif
+
+const char *program_name = NULL;
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_fatal (const char *message, ...);
+void lt_setenv (const char *name, const char *value);
+char *lt_extend_str (const char *orig_value, const char *add, int to_end);
+void lt_opt_process_env_set (const char *arg);
+void lt_opt_process_env_prepend (const char *arg);
+void lt_opt_process_env_append (const char *arg);
+int lt_split_name_value (const char *arg, char** name, char** value);
+void lt_update_exe_path (const char *name, const char *value);
+void lt_update_lib_path (const char *name, const char *value);
+
+static const char *script_text_part1 =
+EOF
+
+	    func_emit_wrapper_part1 yes |
+	        $SED -e 's/\([\\"]\)/\\\1/g' \
+	             -e 's/^/  "/' -e 's/$/\\n"/'
+	    echo ";"
+	    cat <<EOF
+
+static const char *script_text_part2 =
+EOF
+	    func_emit_wrapper_part2 yes |
+	        $SED -e 's/\([\\"]\)/\\\1/g' \
+	             -e 's/^/  "/' -e 's/$/\\n"/'
+	    echo ";"
+
+	    cat <<EOF
+const char * MAGIC_EXE = "$magic_exe";
+const char * LIB_PATH_VARNAME = "$shlibpath_var";
+EOF
+
+	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+              func_to_host_pathlist "$temp_rpath"
+	      cat <<EOF
+const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * LIB_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test -n "$dllsearchpath"; then
+              func_to_host_pathlist "$dllsearchpath:"
+	      cat <<EOF
+const char * EXE_PATH_VARNAME = "PATH";
+const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * EXE_PATH_VARNAME = "";
+const char * EXE_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test "$fast_install" = yes; then
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
+EOF
+	    else
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
+EOF
+	    fi
+
+
+	    cat <<"EOF"
+
+#define LTWRAPPER_OPTION_PREFIX         "--lt-"
+#define LTWRAPPER_OPTION_PREFIX_LENGTH  5
+
+static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;
+static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
+
+static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
+
+static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
+static const char *env_set_opt          = LTWRAPPER_OPTION_PREFIX "env-set";
+  /* argument is putenv-style "foo=bar", value of foo is set to bar */
+
+static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
+static const char *env_prepend_opt      = LTWRAPPER_OPTION_PREFIX "env-prepend";
+  /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
+
+static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
+static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";
+  /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
+
+int
+main (int argc, char *argv[])
+{
+  char **newargz;
+  int  newargc;
+  char *tmp_pathspec;
+  char *actual_cwrapper_path;
+  char *actual_cwrapper_name;
+  char *target_name;
+  char *lt_argv_zero;
+  intptr_t rval = 127;
+
+  int i;
+
+  program_name = (char *) xstrdup (base_name (argv[0]));
+  LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
+  LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
+
+  /* very simple arg parsing; don't want to rely on getopt */
+  for (i = 1; i < argc; i++)
+    {
+      if (strcmp (argv[i], dumpscript_opt) == 0)
+	{
+EOF
+	    case "$host" in
+	      *mingw* | *cygwin* )
+		# make stdout use "unix" line endings
+		echo "          setmode(1,_O_BINARY);"
+		;;
+	      esac
+
+	    cat <<"EOF"
+	  printf ("%s", script_text_part1);
+	  printf ("%s", script_text_part2);
+	  return 0;
+	}
+    }
+
+  newargz = XMALLOC (char *, argc + 1);
+  tmp_pathspec = find_executable (argv[0]);
+  if (tmp_pathspec == NULL)
+    lt_fatal ("Couldn't find %s", argv[0]);
+  LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
+			  tmp_pathspec));
+
+  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+  LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
+			  actual_cwrapper_path));
+  XFREE (tmp_pathspec);
+
+  actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
+  strendzap (actual_cwrapper_path, actual_cwrapper_name);
+
+  /* wrapper name transforms */
+  strendzap (actual_cwrapper_name, ".exe");
+  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
+  XFREE (actual_cwrapper_name);
+  actual_cwrapper_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  /* target_name transforms -- use actual target program name; might have lt- prefix */
+  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
+  strendzap (target_name, ".exe");
+  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
+  XFREE (target_name);
+  target_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
+			  target_name));
+EOF
+
+	    cat <<EOF
+  newargz[0] =
+    XMALLOC (char, (strlen (actual_cwrapper_path) +
+		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
+  strcpy (newargz[0], actual_cwrapper_path);
+  strcat (newargz[0], "$objdir");
+  strcat (newargz[0], "/");
+EOF
+
+	    cat <<"EOF"
+  /* stop here, and copy so we don't have to do this twice */
+  tmp_pathspec = xstrdup (newargz[0]);
+
+  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
+  strcat (newargz[0], actual_cwrapper_name);
+
+  /* DO want the lt- prefix here if it exists, so use target_name */
+  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
+  XFREE (tmp_pathspec);
+  tmp_pathspec = NULL;
+EOF
+
+	    case $host_os in
+	      mingw*)
+	    cat <<"EOF"
+  {
+    char* p;
+    while ((p = strchr (newargz[0], '\\')) != NULL)
+      {
+	*p = '/';
+      }
+    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
+      {
+	*p = '/';
+      }
+  }
+EOF
+	    ;;
+	    esac
+
+	    cat <<"EOF"
+  XFREE (target_name);
+  XFREE (actual_cwrapper_path);
+  XFREE (actual_cwrapper_name);
+
+  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
+  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
+  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
+  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
+
+  newargc=0;
+  for (i = 1; i < argc; i++)
+    {
+      if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
+        {
+          if (argv[i][env_set_opt_len] == '=')
+            {
+              const char *p = argv[i] + env_set_opt_len + 1;
+              lt_opt_process_env_set (p);
+            }
+          else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
+            {
+              lt_opt_process_env_set (argv[++i]); /* don't copy */
+            }
+          else
+            lt_fatal ("%s missing required argument", env_set_opt);
+          continue;
+        }
+      if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
+        {
+          if (argv[i][env_prepend_opt_len] == '=')
+            {
+              const char *p = argv[i] + env_prepend_opt_len + 1;
+              lt_opt_process_env_prepend (p);
+            }
+          else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
+            {
+              lt_opt_process_env_prepend (argv[++i]); /* don't copy */
+            }
+          else
+            lt_fatal ("%s missing required argument", env_prepend_opt);
+          continue;
+        }
+      if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
+        {
+          if (argv[i][env_append_opt_len] == '=')
+            {
+              const char *p = argv[i] + env_append_opt_len + 1;
+              lt_opt_process_env_append (p);
+            }
+          else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
+            {
+              lt_opt_process_env_append (argv[++i]); /* don't copy */
+            }
+          else
+            lt_fatal ("%s missing required argument", env_append_opt);
+          continue;
+        }
+      if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
+        {
+          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
+             namespace, but it is not one of the ones we know about and
+             have already dealt with, above (inluding dump-script), then
+             report an error. Otherwise, targets might begin to believe
+             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
+             namespace. The first time any user complains about this, we'll
+             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
+             or a configure.ac-settable value.
+           */
+          lt_fatal ("Unrecognized option in %s namespace: '%s'",
+                    ltwrapper_option_prefix, argv[i]);
+        }
+      /* otherwise ... */
+      newargz[++newargc] = xstrdup (argv[i]);
+    }
+  newargz[++newargc] = NULL;
+
+  LTWRAPPER_DEBUGPRINTF     (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
+  for (i = 0; i < newargc; i++)
+    {
+      LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
+    }
+
+EOF
+
+	    case $host_os in
+	      mingw*)
+		cat <<"EOF"
+  /* execv doesn't actually work on mingw as expected on unix */
+  rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+  if (rval == -1)
+    {
+      /* failed to start process */
+      LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
+      return 127;
+    }
+  return rval;
+EOF
+		;;
+	      *)
+		cat <<"EOF"
+  execv (lt_argv_zero, newargz);
+  return rval; /* =127, but avoids unused variable warning */
+EOF
+		;;
+	    esac
+
+	    cat <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+  void *p = (void *) malloc (num);
+  if (!p)
+    lt_fatal ("Memory exhausted");
+
+  return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+			  string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+  const char *base;
+
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  /* Skip over the disk name in MSDOS pathnames. */
+  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
+    name += 2;
+#endif
+
+  for (base = name; *name; name++)
+    if (IS_DIR_SEPARATOR (*name))
+      base = name + 1;
+  return base;
+}
+
+int
+check_executable (const char *path)
+{
+  struct stat st;
+
+  LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",
+			  path ? (*path ? path : "EMPTY!") : "NULL!"));
+  if ((!path) || (!*path))
+    return 0;
+
+  if ((stat (path, &st) >= 0)
+      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+    return 1;
+  else
+    return 0;
+}
+
+int
+make_executable (const char *path)
+{
+  int rval = 0;
+  struct stat st;
+
+  LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",
+			  path ? (*path ? path : "EMPTY!") : "NULL!"));
+  if ((!path) || (!*path))
+    return 0;
+
+  if (stat (path, &st) >= 0)
+    {
+      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+    }
+  return rval;
+}
+
+/* Searches for the full path of the wrapper.  Returns
+   newly allocated full path name if found, NULL otherwise
+   Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+  int has_slash = 0;
+  const char *p;
+  const char *p_next;
+  /* static buffer for getcwd */
+  char tmp[LT_PATHMAX + 1];
+  int tmp_len;
+  char *concat_name;
+
+  LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",
+			  wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
+
+  if ((wrapper == NULL) || (*wrapper == '\0'))
+    return NULL;
+
+  /* Absolute path? */
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+    {
+      concat_name = xstrdup (wrapper);
+      if (check_executable (concat_name))
+	return concat_name;
+      XFREE (concat_name);
+    }
+  else
+    {
+#endif
+      if (IS_DIR_SEPARATOR (wrapper[0]))
+	{
+	  concat_name = xstrdup (wrapper);
+	  if (check_executable (concat_name))
+	    return concat_name;
+	  XFREE (concat_name);
+	}
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+    }
+#endif
+
+  for (p = wrapper; *p; p++)
+    if (*p == '/')
+      {
+	has_slash = 1;
+	break;
+      }
+  if (!has_slash)
+    {
+      /* no slashes; search PATH */
+      const char *path = getenv ("PATH");
+      if (path != NULL)
+	{
+	  for (p = path; *p; p = p_next)
+	    {
+	      const char *q;
+	      size_t p_len;
+	      for (q = p; *q; q++)
+		if (IS_PATH_SEPARATOR (*q))
+		  break;
+	      p_len = q - p;
+	      p_next = (*q == '\0' ? q : q + 1);
+	      if (p_len == 0)
+		{
+		  /* empty path: current directory */
+		  if (getcwd (tmp, LT_PATHMAX) == NULL)
+		    lt_fatal ("getcwd failed");
+		  tmp_len = strlen (tmp);
+		  concat_name =
+		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, tmp, tmp_len);
+		  concat_name[tmp_len] = '/';
+		  strcpy (concat_name + tmp_len + 1, wrapper);
+		}
+	      else
+		{
+		  concat_name =
+		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, p, p_len);
+		  concat_name[p_len] = '/';
+		  strcpy (concat_name + p_len + 1, wrapper);
+		}
+	      if (check_executable (concat_name))
+		return concat_name;
+	      XFREE (concat_name);
+	    }
+	}
+      /* not found in PATH; assume curdir */
+    }
+  /* Relative path | not found in path: prepend cwd */
+  if (getcwd (tmp, LT_PATHMAX) == NULL)
+    lt_fatal ("getcwd failed");
+  tmp_len = strlen (tmp);
+  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+  memcpy (concat_name, tmp, tmp_len);
+  concat_name[tmp_len] = '/';
+  strcpy (concat_name + tmp_len + 1, wrapper);
+
+  if (check_executable (concat_name))
+    return concat_name;
+  XFREE (concat_name);
+  return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+  return xstrdup (pathspec);
+#else
+  char buf[LT_PATHMAX];
+  struct stat s;
+  char *tmp_pathspec = xstrdup (pathspec);
+  char *p;
+  int has_symlinks = 0;
+  while (strlen (tmp_pathspec) && !has_symlinks)
+    {
+      LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
+			      tmp_pathspec));
+      if (lstat (tmp_pathspec, &s) == 0)
+	{
+	  if (S_ISLNK (s.st_mode) != 0)
+	    {
+	      has_symlinks = 1;
+	      break;
+	    }
+
+	  /* search backwards for last DIR_SEPARATOR */
+	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    p--;
+	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    {
+	      /* no more DIR_SEPARATORS left */
+	      break;
+	    }
+	  *p = '\0';
+	}
+      else
+	{
+	  char *errstr = strerror (errno);
+	  lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
+	}
+    }
+  XFREE (tmp_pathspec);
+
+  if (!has_symlinks)
+    {
+      return xstrdup (pathspec);
+    }
+
+  tmp_pathspec = realpath (pathspec, buf);
+  if (tmp_pathspec == 0)
+    {
+      lt_fatal ("Could not follow symlinks for %s", pathspec);
+    }
+  return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+  size_t len, patlen;
+
+  assert (str != NULL);
+  assert (pat != NULL);
+
+  len = strlen (str);
+  patlen = strlen (pat);
+
+  if (patlen <= len)
+    {
+      str += len - patlen;
+      if (strcmp (str, pat) == 0)
+	*str = '\0';
+    }
+  return str;
+}
+
+static void
+lt_error_core (int exit_status, const char *mode,
+	       const char *message, va_list ap)
+{
+  fprintf (stderr, "%s: %s: ", program_name, mode);
+  vfprintf (stderr, message, ap);
+  fprintf (stderr, ".\n");
+
+  if (exit_status >= 0)
+    exit (exit_status);
+}
+
+void
+lt_fatal (const char *message, ...)
+{
+  va_list ap;
+  va_start (ap, message);
+  lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
+  va_end (ap);
+}
+
+void
+lt_setenv (const char *name, const char *value)
+{
+  LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
+                          (name ? name : "<NULL>"),
+                          (value ? value : "<NULL>")));
+  {
+#ifdef HAVE_SETENV
+    /* always make a copy, for consistency with !HAVE_SETENV */
+    char *str = xstrdup (value);
+    setenv (name, str, 1);
+#else
+    int len = strlen (name) + 1 + strlen (value) + 1;
+    char *str = XMALLOC (char, len);
+    sprintf (str, "%s=%s", name, value);
+    if (putenv (str) != EXIT_SUCCESS)
+      {
+        XFREE (str);
+      }
+#endif
+  }
+}
+
+char *
+lt_extend_str (const char *orig_value, const char *add, int to_end)
+{
+  char *new_value;
+  if (orig_value && *orig_value)
+    {
+      int orig_value_len = strlen (orig_value);
+      int add_len = strlen (add);
+      new_value = XMALLOC (char, add_len + orig_value_len + 1);
+      if (to_end)
+        {
+          strcpy (new_value, orig_value);
+          strcpy (new_value + orig_value_len, add);
+        }
+      else
+        {
+          strcpy (new_value, add);
+          strcpy (new_value + add_len, orig_value);
+        }
+    }
+  else
+    {
+      new_value = xstrdup (add);
+    }
+  return new_value;
+}
+
+int
+lt_split_name_value (const char *arg, char** name, char** value)
+{
+  const char *p;
+  int len;
+  if (!arg || !*arg)
+    return 1;
+
+  p = strchr (arg, (int)'=');
+
+  if (!p)
+    return 1;
+
+  *value = xstrdup (++p);
+
+  len = strlen (arg) - strlen (*value);
+  *name = XMALLOC (char, len);
+  strncpy (*name, arg, len-1);
+  (*name)[len - 1] = '\0';
+
+  return 0;
+}
+
+void
+lt_opt_process_env_set (const char *arg)
+{
+  char *name = NULL;
+  char *value = NULL;
+
+  if (lt_split_name_value (arg, &name, &value) != 0)
+    {
+      XFREE (name);
+      XFREE (value);
+      lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
+    }
+
+  lt_setenv (name, value);
+  XFREE (name);
+  XFREE (value);
+}
+
+void
+lt_opt_process_env_prepend (const char *arg)
+{
+  char *name = NULL;
+  char *value = NULL;
+  char *new_value = NULL;
+
+  if (lt_split_name_value (arg, &name, &value) != 0)
+    {
+      XFREE (name);
+      XFREE (value);
+      lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);
+    }
+
+  new_value = lt_extend_str (getenv (name), value, 0);
+  lt_setenv (name, new_value);
+  XFREE (new_value);
+  XFREE (name);
+  XFREE (value);
+}
+
+void
+lt_opt_process_env_append (const char *arg)
+{
+  char *name = NULL;
+  char *value = NULL;
+  char *new_value = NULL;
+
+  if (lt_split_name_value (arg, &name, &value) != 0)
+    {
+      XFREE (name);
+      XFREE (value);
+      lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
+    }
+
+  new_value = lt_extend_str (getenv (name), value, 1);
+  lt_setenv (name, new_value);
+  XFREE (new_value);
+  XFREE (name);
+  XFREE (value);
+}
+
+void
+lt_update_exe_path (const char *name, const char *value)
+{
+  LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
+                          (name ? name : "<NULL>"),
+                          (value ? value : "<NULL>")));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      /* some systems can't cope with a ':'-terminated path #' */
+      int len = strlen (new_value);
+      while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+        {
+          new_value[len-1] = '\0';
+        }
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+void
+lt_update_lib_path (const char *name, const char *value)
+{
+  LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
+                          (name ? name : "<NULL>"),
+                          (value ? value : "<NULL>")));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_mode_link arg...
+func_mode_link ()
+{
+    $opt_debug
+    case $host in
+    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+      # It is impossible to link a dll without this setting, and
+      # we shouldn't force the makefile maintainer to figure out
+      # which system we are compiling for in order to pass an extra
+      # flag for every libtool invocation.
+      # allow_undefined=no
+
+      # FIXME: Unfortunately, there are problems with the above when trying
+      # to make a dll which has undefined symbols, in which case not
+      # even a static library is built.  For now, we need to specify
+      # -no-undefined on the libtool link line when we can be certain
+      # that all symbols are satisfied, otherwise we get a static library.
+      allow_undefined=yes
+      ;;
+    *)
+      allow_undefined=yes
+      ;;
+    esac
+    libtool_args=$nonopt
+    base_compile="$nonopt $@"
+    compile_command=$nonopt
+    finalize_command=$nonopt
+
+    compile_rpath=
+    finalize_rpath=
+    compile_shlibpath=
+    finalize_shlibpath=
+    convenience=
+    old_convenience=
+    deplibs=
+    old_deplibs=
+    compiler_flags=
+    linker_flags=
+    dllsearchpath=
+    lib_search_path=`pwd`
+    inst_prefix_dir=
+    new_inherited_linker_flags=
+
+    avoid_version=no
+    dlfiles=
+    dlprefiles=
+    dlself=no
+    export_dynamic=no
+    export_symbols=
+    export_symbols_regex=
+    generated=
+    libobjs=
+    ltlibs=
+    module=no
+    no_install=no
+    objs=
+    non_pic_objects=
+    precious_files_regex=
+    prefer_static_libs=no
+    preload=no
+    prev=
+    prevarg=
+    release=
+    rpath=
+    xrpath=
+    perm_rpath=
+    temp_rpath=
+    thread_safe=no
+    vinfo=
+    vinfo_number=no
+    weak_libs=
+    single_module="${wl}-single_module"
+    func_infer_tag $base_compile
+
+    # We need to know -static, to get the right output filenames.
+    for arg
+    do
+      case $arg in
+      -shared)
+	test "$build_libtool_libs" != yes && \
+	  func_fatal_configuration "can not build a shared library"
+	build_old_libs=no
+	break
+	;;
+      -all-static | -static | -static-libtool-libs)
+	case $arg in
+	-all-static)
+	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+	    func_warning "complete static linking is impossible in this configuration"
+	  fi
+	  if test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	-static)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=built
+	  ;;
+	-static-libtool-libs)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	esac
+	build_libtool_libs=no
+	build_old_libs=yes
+	break
+	;;
+      esac
+    done
+
+    # See if our shared archives depend on static archives.
+    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+    # Go through the arguments, transforming them on the way.
+    while test "$#" -gt 0; do
+      arg="$1"
+      shift
+      func_quote_for_eval "$arg"
+      qarg=$func_quote_for_eval_unquoted_result
+      func_append libtool_args " $func_quote_for_eval_result"
+
+      # If the previous option needs an argument, assign it.
+      if test -n "$prev"; then
+	case $prev in
+	output)
+	  func_append compile_command " @OUTPUT@"
+	  func_append finalize_command " @OUTPUT@"
+	  ;;
+	esac
+
+	case $prev in
+	dlfiles|dlprefiles)
+	  if test "$preload" = no; then
+	    # Add the symbol object into the linking commands.
+	    func_append compile_command " @SYMFILE@"
+	    func_append finalize_command " @SYMFILE@"
+	    preload=yes
+	  fi
+	  case $arg in
+	  *.la | *.lo) ;;  # We handle these cases below.
+	  force)
+	    if test "$dlself" = no; then
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  self)
+	    if test "$prev" = dlprefiles; then
+	      dlself=yes
+	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+	      dlself=yes
+	    else
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  *)
+	    if test "$prev" = dlfiles; then
+	      dlfiles="$dlfiles $arg"
+	    else
+	      dlprefiles="$dlprefiles $arg"
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  esac
+	  ;;
+	expsyms)
+	  export_symbols="$arg"
+	  test -f "$arg" \
+	    || func_fatal_error "symbol file \`$arg' does not exist"
+	  prev=
+	  continue
+	  ;;
+	expsyms_regex)
+	  export_symbols_regex="$arg"
+	  prev=
+	  continue
+	  ;;
+	framework)
+	  case $host in
+	    *-*-darwin*)
+	      case "$deplibs " in
+		*" $qarg.ltframework "*) ;;
+		*) deplibs="$deplibs $qarg.ltframework" # this is fixed later
+		   ;;
+	      esac
+	      ;;
+	  esac
+	  prev=
+	  continue
+	  ;;
+	inst_prefix)
+	  inst_prefix_dir="$arg"
+	  prev=
+	  continue
+	  ;;
+	objectlist)
+	  if test -f "$arg"; then
+	    save_arg=$arg
+	    moreargs=
+	    for fil in `cat "$save_arg"`
+	    do
+#	      moreargs="$moreargs $fil"
+	      arg=$fil
+	      # A libtool-controlled object.
+
+	      # Check to see that this really is a libtool object.
+	      if func_lalib_unsafe_p "$arg"; then
+		pic_object=
+		non_pic_object=
+
+		# Read the .lo file
+		func_source "$arg"
+
+		if test -z "$pic_object" ||
+		   test -z "$non_pic_object" ||
+		   test "$pic_object" = none &&
+		   test "$non_pic_object" = none; then
+		  func_fatal_error "cannot find name of object for \`$arg'"
+		fi
+
+		# Extract subdirectory from the argument.
+		func_dirname "$arg" "/" ""
+		xdir="$func_dirname_result"
+
+		if test "$pic_object" != none; then
+		  # Prepend the subdirectory the object is found in.
+		  pic_object="$xdir$pic_object"
+
+		  if test "$prev" = dlfiles; then
+		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		      dlfiles="$dlfiles $pic_object"
+		      prev=
+		      continue
+		    else
+		      # If libtool objects are unsupported, then we need to preload.
+		      prev=dlprefiles
+		    fi
+		  fi
+
+		  # CHECK ME:  I think I busted this.  -Ossama
+		  if test "$prev" = dlprefiles; then
+		    # Preload the old-style object.
+		    dlprefiles="$dlprefiles $pic_object"
+		    prev=
+		  fi
+
+		  # A PIC object.
+		  func_append libobjs " $pic_object"
+		  arg="$pic_object"
+		fi
+
+		# Non-PIC object.
+		if test "$non_pic_object" != none; then
+		  # Prepend the subdirectory the object is found in.
+		  non_pic_object="$xdir$non_pic_object"
+
+		  # A standard non-PIC object
+		  func_append non_pic_objects " $non_pic_object"
+		  if test -z "$pic_object" || test "$pic_object" = none ; then
+		    arg="$non_pic_object"
+		  fi
+		else
+		  # If the PIC object exists, use it instead.
+		  # $xdir was prepended to $pic_object above.
+		  non_pic_object="$pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+		fi
+	      else
+		# Only an error if not doing a dry-run.
+		if $opt_dry_run; then
+		  # Extract subdirectory from the argument.
+		  func_dirname "$arg" "/" ""
+		  xdir="$func_dirname_result"
+
+		  func_lo2o "$arg"
+		  pic_object=$xdir$objdir/$func_lo2o_result
+		  non_pic_object=$xdir$func_lo2o_result
+		  func_append libobjs " $pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+	        else
+		  func_fatal_error "\`$arg' is not a valid libtool object"
+		fi
+	      fi
+	    done
+	  else
+	    func_fatal_error "link input file \`$arg' does not exist"
+	  fi
+	  arg=$save_arg
+	  prev=
+	  continue
+	  ;;
+	precious_regex)
+	  precious_files_regex="$arg"
+	  prev=
+	  continue
+	  ;;
+	release)
+	  release="-$arg"
+	  prev=
+	  continue
+	  ;;
+	rpath | xrpath)
+	  # We need an absolute path.
+	  case $arg in
+	  [\\/]* | [A-Za-z]:[\\/]*) ;;
+	  *)
+	    func_fatal_error "only absolute run-paths are allowed"
+	    ;;
+	  esac
+	  if test "$prev" = rpath; then
+	    case "$rpath " in
+	    *" $arg "*) ;;
+	    *) rpath="$rpath $arg" ;;
+	    esac
+	  else
+	    case "$xrpath " in
+	    *" $arg "*) ;;
+	    *) xrpath="$xrpath $arg" ;;
+	    esac
+	  fi
+	  prev=
+	  continue
+	  ;;
+	shrext)
+	  shrext_cmds="$arg"
+	  prev=
+	  continue
+	  ;;
+	weak)
+	  weak_libs="$weak_libs $arg"
+	  prev=
+	  continue
+	  ;;
+	xcclinker)
+	  linker_flags="$linker_flags $qarg"
+	  compiler_flags="$compiler_flags $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xcompiler)
+	  compiler_flags="$compiler_flags $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xlinker)
+	  linker_flags="$linker_flags $qarg"
+	  compiler_flags="$compiler_flags $wl$qarg"
+	  prev=
+	  func_append compile_command " $wl$qarg"
+	  func_append finalize_command " $wl$qarg"
+	  continue
+	  ;;
+	*)
+	  eval "$prev=\"\$arg\""
+	  prev=
+	  continue
+	  ;;
+	esac
+      fi # test -n "$prev"
+
+      prevarg="$arg"
+
+      case $arg in
+      -all-static)
+	if test -n "$link_static_flag"; then
+	  # See comment for -static flag below, for more details.
+	  func_append compile_command " $link_static_flag"
+	  func_append finalize_command " $link_static_flag"
+	fi
+	continue
+	;;
+
+      -allow-undefined)
+	# FIXME: remove this flag sometime in the future.
+	func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+	;;
+
+      -avoid-version)
+	avoid_version=yes
+	continue
+	;;
+
+      -dlopen)
+	prev=dlfiles
+	continue
+	;;
+
+      -dlpreopen)
+	prev=dlprefiles
+	continue
+	;;
+
+      -export-dynamic)
+	export_dynamic=yes
+	continue
+	;;
+
+      -export-symbols | -export-symbols-regex)
+	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+	  func_fatal_error "more than one -exported-symbols argument is not allowed"
+	fi
+	if test "X$arg" = "X-export-symbols"; then
+	  prev=expsyms
+	else
+	  prev=expsyms_regex
+	fi
+	continue
+	;;
+
+      -framework)
+	prev=framework
+	continue
+	;;
+
+      -inst-prefix-dir)
+	prev=inst_prefix
+	continue
+	;;
+
+      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+      # so, if we see these flags be careful not to treat them like -L
+      -L[A-Z][A-Z]*:*)
+	case $with_gcc/$host in
+	no/*-*-irix* | /*-*-irix*)
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  ;;
+	esac
+	continue
+	;;
+
+      -L*)
+	func_stripname '-L' '' "$arg"
+	dir=$func_stripname_result
+	if test -z "$dir"; then
+	  if test "$#" -gt 0; then
+	    func_fatal_error "require no space between \`-L' and \`$1'"
+	  else
+	    func_fatal_error "need path for \`-L' option"
+	  fi
+	fi
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  absdir=`cd "$dir" && pwd`
+	  test -z "$absdir" && \
+	    func_fatal_error "cannot determine absolute directory name of \`$dir'"
+	  dir="$absdir"
+	  ;;
+	esac
+	case "$deplibs " in
+	*" -L$dir "*) ;;
+	*)
+	  deplibs="$deplibs -L$dir"
+	  lib_search_path="$lib_search_path $dir"
+	  ;;
+	esac
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$dir:"*) ;;
+	  ::) dllsearchpath=$dir;;
+	  *) dllsearchpath="$dllsearchpath:$dir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) dllsearchpath="$dllsearchpath:$testbindir";;
+	  esac
+	  ;;
+	esac
+	continue
+	;;
+
+      -l*)
+	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*)
+	    # These systems don't actually have a C or math library (as such)
+	    continue
+	    ;;
+	  *-*-os2*)
+	    # These systems don't actually have a C library (as such)
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C and math libraries are in the System framework
+	    deplibs="$deplibs System.ltframework"
+	    continue
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  esac
+	elif test "X$arg" = "X-lc_r"; then
+	 case $host in
+	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	   # Do not include libc_r directly, use -pthread flag.
+	   continue
+	   ;;
+	 esac
+	fi
+	deplibs="$deplibs $arg"
+	continue
+	;;
+
+      -module)
+	module=yes
+	continue
+	;;
+
+      # Tru64 UNIX uses -model [arg] to determine the layout of C++
+      # classes, name mangling, and exception handling.
+      # Darwin uses the -arch flag to determine output architecture.
+      -model|-arch|-isysroot)
+	compiler_flags="$compiler_flags $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	prev=xcompiler
+	continue
+	;;
+
+      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
+	compiler_flags="$compiler_flags $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	case "$new_inherited_linker_flags " in
+	    *" $arg "*) ;;
+	    * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;;
+	esac
+	continue
+	;;
+
+      -multi_module)
+	single_module="${wl}-multi_module"
+	continue
+	;;
+
+      -no-fast-install)
+	fast_install=no
+	continue
+	;;
+
+      -no-install)
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
+	  # The PATH hackery in wrapper scripts is required on Windows
+	  # and Darwin in order for the loader to find any dlls it needs.
+	  func_warning "\`-no-install' is ignored for $host"
+	  func_warning "assuming \`-no-fast-install' instead"
+	  fast_install=no
+	  ;;
+	*) no_install=yes ;;
+	esac
+	continue
+	;;
+
+      -no-undefined)
+	allow_undefined=no
+	continue
+	;;
+
+      -objectlist)
+	prev=objectlist
+	continue
+	;;
+
+      -o) prev=output ;;
+
+      -precious-files-regex)
+	prev=precious_regex
+	continue
+	;;
+
+      -release)
+	prev=release
+	continue
+	;;
+
+      -rpath)
+	prev=rpath
+	continue
+	;;
+
+      -R)
+	prev=xrpath
+	continue
+	;;
+
+      -R*)
+	func_stripname '-R' '' "$arg"
+	dir=$func_stripname_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  func_fatal_error "only absolute run-paths are allowed"
+	  ;;
+	esac
+	case "$xrpath " in
+	*" $dir "*) ;;
+	*) xrpath="$xrpath $dir" ;;
+	esac
+	continue
+	;;
+
+      -shared)
+	# The effects of -shared are defined in a previous loop.
+	continue
+	;;
+
+      -shrext)
+	prev=shrext
+	continue
+	;;
+
+      -static | -static-libtool-libs)
+	# The effects of -static are defined in a previous loop.
+	# We used to do the same as -all-static on platforms that
+	# didn't have a PIC flag, but the assumption that the effects
+	# would be equivalent was wrong.  It would break on at least
+	# Digital Unix and AIX.
+	continue
+	;;
+
+      -thread-safe)
+	thread_safe=yes
+	continue
+	;;
+
+      -version-info)
+	prev=vinfo
+	continue
+	;;
+
+      -version-number)
+	prev=vinfo
+	vinfo_number=yes
+	continue
+	;;
+
+      -weak)
+        prev=weak
+	continue
+	;;
+
+      -Wc,*)
+	func_stripname '-Wc,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs="$IFS"; IFS=','
+	for flag in $args; do
+	  IFS="$save_ifs"
+          func_quote_for_eval "$flag"
+	  arg="$arg $wl$func_quote_for_eval_result"
+	  compiler_flags="$compiler_flags $func_quote_for_eval_result"
+	done
+	IFS="$save_ifs"
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Wl,*)
+	func_stripname '-Wl,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs="$IFS"; IFS=','
+	for flag in $args; do
+	  IFS="$save_ifs"
+          func_quote_for_eval "$flag"
+	  arg="$arg $wl$func_quote_for_eval_result"
+	  compiler_flags="$compiler_flags $wl$func_quote_for_eval_result"
+	  linker_flags="$linker_flags $func_quote_for_eval_result"
+	done
+	IFS="$save_ifs"
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Xcompiler)
+	prev=xcompiler
+	continue
+	;;
+
+      -Xlinker)
+	prev=xlinker
+	continue
+	;;
+
+      -XCClinker)
+	prev=xcclinker
+	continue
+	;;
+
+      # -msg_* for osf cc
+      -msg_*)
+	func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+
+      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
+      # -r[0-9][0-9]* specifies the processor on the SGI compiler
+      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
+      # +DA*, +DD* enable 64-bit mode on the HP compiler
+      # -q* pass through compiler args for the IBM compiler
+      # -m*, -t[45]*, -txscale* pass through architecture-specific
+      # compiler args for GCC
+      # -F/path gives path to uninstalled frameworks, gcc on darwin
+      # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
+      # @file GCC response files
+      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
+        func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+        func_append compile_command " $arg"
+        func_append finalize_command " $arg"
+        compiler_flags="$compiler_flags $arg"
+        continue
+        ;;
+
+      # Some other compiler flag.
+      -* | +*)
+        func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+
+      *.$objext)
+	# A standard object.
+	objs="$objs $arg"
+	;;
+
+      *.lo)
+	# A libtool-controlled object.
+
+	# Check to see that this really is a libtool object.
+	if func_lalib_unsafe_p "$arg"; then
+	  pic_object=
+	  non_pic_object=
+
+	  # Read the .lo file
+	  func_source "$arg"
+
+	  if test -z "$pic_object" ||
+	     test -z "$non_pic_object" ||
+	     test "$pic_object" = none &&
+	     test "$non_pic_object" = none; then
+	    func_fatal_error "cannot find name of object for \`$arg'"
+	  fi
+
+	  # Extract subdirectory from the argument.
+	  func_dirname "$arg" "/" ""
+	  xdir="$func_dirname_result"
+
+	  if test "$pic_object" != none; then
+	    # Prepend the subdirectory the object is found in.
+	    pic_object="$xdir$pic_object"
+
+	    if test "$prev" = dlfiles; then
+	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		dlfiles="$dlfiles $pic_object"
+		prev=
+		continue
+	      else
+		# If libtool objects are unsupported, then we need to preload.
+		prev=dlprefiles
+	      fi
+	    fi
+
+	    # CHECK ME:  I think I busted this.  -Ossama
+	    if test "$prev" = dlprefiles; then
+	      # Preload the old-style object.
+	      dlprefiles="$dlprefiles $pic_object"
+	      prev=
+	    fi
+
+	    # A PIC object.
+	    func_append libobjs " $pic_object"
+	    arg="$pic_object"
+	  fi
+
+	  # Non-PIC object.
+	  if test "$non_pic_object" != none; then
+	    # Prepend the subdirectory the object is found in.
+	    non_pic_object="$xdir$non_pic_object"
+
+	    # A standard non-PIC object
+	    func_append non_pic_objects " $non_pic_object"
+	    if test -z "$pic_object" || test "$pic_object" = none ; then
+	      arg="$non_pic_object"
+	    fi
+	  else
+	    # If the PIC object exists, use it instead.
+	    # $xdir was prepended to $pic_object above.
+	    non_pic_object="$pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  fi
+	else
+	  # Only an error if not doing a dry-run.
+	  if $opt_dry_run; then
+	    # Extract subdirectory from the argument.
+	    func_dirname "$arg" "/" ""
+	    xdir="$func_dirname_result"
+
+	    func_lo2o "$arg"
+	    pic_object=$xdir$objdir/$func_lo2o_result
+	    non_pic_object=$xdir$func_lo2o_result
+	    func_append libobjs " $pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  else
+	    func_fatal_error "\`$arg' is not a valid libtool object"
+	  fi
+	fi
+	;;
+
+      *.$libext)
+	# An archive.
+	deplibs="$deplibs $arg"
+	old_deplibs="$old_deplibs $arg"
+	continue
+	;;
+
+      *.la)
+	# A libtool-controlled library.
+
+	if test "$prev" = dlfiles; then
+	  # This library was specified with -dlopen.
+	  dlfiles="$dlfiles $arg"
+	  prev=
+	elif test "$prev" = dlprefiles; then
+	  # The library was specified with -dlpreopen.
+	  dlprefiles="$dlprefiles $arg"
+	  prev=
+	else
+	  deplibs="$deplibs $arg"
+	fi
+	continue
+	;;
+
+      # Some other compiler argument.
+      *)
+	# Unknown arguments in both finalize_command and compile_command need
+	# to be aesthetically quoted because they are evaled later.
+	func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+      esac # arg
+
+      # Now actually substitute the argument into the commands.
+      if test -n "$arg"; then
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+      fi
+    done # argument parsing loop
+
+    test -n "$prev" && \
+      func_fatal_help "the \`$prevarg' option requires an argument"
+
+    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+      eval arg=\"$export_dynamic_flag_spec\"
+      func_append compile_command " $arg"
+      func_append finalize_command " $arg"
+    fi
+
+    oldlibs=
+    # calculate the name of the file, without its directory
+    func_basename "$output"
+    outputname="$func_basename_result"
+    libobjs_save="$libobjs"
+
+    if test -n "$shlibpath_var"; then
+      # get the directories listed in $shlibpath_var
+      eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
+    else
+      shlib_search_path=
+    fi
+    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+    func_dirname "$output" "/" ""
+    output_objdir="$func_dirname_result$objdir"
+    # Create the object directory.
+    func_mkdir_p "$output_objdir"
+
+    # Determine the type of output
+    case $output in
+    "")
+      func_fatal_help "you must specify an output file"
+      ;;
+    *.$libext) linkmode=oldlib ;;
+    *.lo | *.$objext) linkmode=obj ;;
+    *.la) linkmode=lib ;;
+    *) linkmode=prog ;; # Anything else should be a program.
+    esac
+
+    specialdeplibs=
+
+    libs=
+    # Find all interdependent deplibs by searching for libraries
+    # that are linked more than once (e.g. -la -lb -la)
+    for deplib in $deplibs; do
+      if $opt_duplicate_deps ; then
+	case "$libs " in
+	*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	esac
+      fi
+      libs="$libs $deplib"
+    done
+
+    if test "$linkmode" = lib; then
+      libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+      # Compute libraries that are listed more than once in $predeps
+      # $postdeps and mark them as special (i.e., whose duplicates are
+      # not to be eliminated).
+      pre_post_deps=
+      if $opt_duplicate_compiler_generated_deps; then
+	for pre_post_dep in $predeps $postdeps; do
+	  case "$pre_post_deps " in
+	  *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
+	  esac
+	  pre_post_deps="$pre_post_deps $pre_post_dep"
+	done
+      fi
+      pre_post_deps=
+    fi
+
+    deplibs=
+    newdependency_libs=
+    newlib_search_path=
+    need_relink=no # whether we're linking any uninstalled libtool libraries
+    notinst_deplibs= # not-installed libtool libraries
+    notinst_path= # paths that contain not-installed libtool libraries
+
+    case $linkmode in
+    lib)
+	passes="conv dlpreopen link"
+	for file in $dlfiles $dlprefiles; do
+	  case $file in
+	  *.la) ;;
+	  *)
+	    func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+	    ;;
+	  esac
+	done
+	;;
+    prog)
+	compile_deplibs=
+	finalize_deplibs=
+	alldeplibs=no
+	newdlfiles=
+	newdlprefiles=
+	passes="conv scan dlopen dlpreopen link"
+	;;
+    *)  passes="conv"
+	;;
+    esac
+
+    for pass in $passes; do
+      # The preopen pass in lib mode reverses $deplibs; put it back here
+      # so that -L comes before libs that need it for instance...
+      if test "$linkmode,$pass" = "lib,link"; then
+	## FIXME: Find the place where the list is rebuilt in the wrong
+	##        order, and fix it there properly
+        tmp_deplibs=
+	for deplib in $deplibs; do
+	  tmp_deplibs="$deplib $tmp_deplibs"
+	done
+	deplibs="$tmp_deplibs"
+      fi
+
+      if test "$linkmode,$pass" = "lib,link" ||
+	 test "$linkmode,$pass" = "prog,scan"; then
+	libs="$deplibs"
+	deplibs=
+      fi
+      if test "$linkmode" = prog; then
+	case $pass in
+	dlopen) libs="$dlfiles" ;;
+	dlpreopen) libs="$dlprefiles" ;;
+	link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
+	esac
+      fi
+      if test "$linkmode,$pass" = "lib,dlpreopen"; then
+	# Collect and forward deplibs of preopened libtool libs
+	for lib in $dlprefiles; do
+	  # Ignore non-libtool-libs
+	  dependency_libs=
+	  case $lib in
+	  *.la)	func_source "$lib" ;;
+	  esac
+
+	  # Collect preopened libtool deplibs, except any this library
+	  # has declared as weak libs
+	  for deplib in $dependency_libs; do
+            deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"`
+	    case " $weak_libs " in
+	    *" $deplib_base "*) ;;
+	    *) deplibs="$deplibs $deplib" ;;
+	    esac
+	  done
+	done
+	libs="$dlprefiles"
+      fi
+      if test "$pass" = dlopen; then
+	# Collect dlpreopened libraries
+	save_deplibs="$deplibs"
+	deplibs=
+      fi
+
+      for deplib in $libs; do
+	lib=
+	found=no
+	case $deplib in
+	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
+	  if test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    compiler_flags="$compiler_flags $deplib"
+	    if test "$linkmode" = lib ; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-l*)
+	  if test "$linkmode" != lib && test "$linkmode" != prog; then
+	    func_warning "\`-l' is ignored for archives/objects"
+	    continue
+	  fi
+	  func_stripname '-l' '' "$deplib"
+	  name=$func_stripname_result
+	  if test "$linkmode" = lib; then
+	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+	  else
+	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+	  fi
+	  for searchdir in $searchdirs; do
+	    for search_ext in .la $std_shrext .so .a; do
+	      # Search the libtool library
+	      lib="$searchdir/lib${name}${search_ext}"
+	      if test -f "$lib"; then
+		if test "$search_ext" = ".la"; then
+		  found=yes
+		else
+		  found=no
+		fi
+		break 2
+	      fi
+	    done
+	  done
+	  if test "$found" != yes; then
+	    # deplib doesn't seem to be a libtool library
+	    if test "$linkmode,$pass" = "prog,link"; then
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      deplibs="$deplib $deplibs"
+	      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    continue
+	  else # deplib is a libtool library
+	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+	    # We need to do some special things here, and not later.
+	    if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	      case " $predeps $postdeps " in
+	      *" $deplib "*)
+		if func_lalib_p "$lib"; then
+		  library_names=
+		  old_library=
+		  func_source "$lib"
+		  for l in $old_library $library_names; do
+		    ll="$l"
+		  done
+		  if test "X$ll" = "X$old_library" ; then # only static version available
+		    found=no
+		    func_dirname "$lib" "" "."
+		    ladir="$func_dirname_result"
+		    lib=$ladir/$old_library
+		    if test "$linkmode,$pass" = "prog,link"; then
+		      compile_deplibs="$deplib $compile_deplibs"
+		      finalize_deplibs="$deplib $finalize_deplibs"
+		    else
+		      deplibs="$deplib $deplibs"
+		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+		    fi
+		    continue
+		  fi
+		fi
+		;;
+	      *) ;;
+	      esac
+	    fi
+	  fi
+	  ;; # -l
+	*.ltframework)
+	  if test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    deplibs="$deplib $deplibs"
+	    if test "$linkmode" = lib ; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-L*)
+	  case $linkmode in
+	  lib)
+	    deplibs="$deplib $deplibs"
+	    test "$pass" = conv && continue
+	    newdependency_libs="$deplib $newdependency_libs"
+	    func_stripname '-L' '' "$deplib"
+	    newlib_search_path="$newlib_search_path $func_stripname_result"
+	    ;;
+	  prog)
+	    if test "$pass" = conv; then
+	      deplibs="$deplib $deplibs"
+	      continue
+	    fi
+	    if test "$pass" = scan; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    func_stripname '-L' '' "$deplib"
+	    newlib_search_path="$newlib_search_path $func_stripname_result"
+	    ;;
+	  *)
+	    func_warning "\`-L' is ignored for archives/objects"
+	    ;;
+	  esac # linkmode
+	  continue
+	  ;; # -L
+	-R*)
+	  if test "$pass" = link; then
+	    func_stripname '-R' '' "$deplib"
+	    dir=$func_stripname_result
+	    # Make sure the xrpath contains only unique directories.
+	    case "$xrpath " in
+	    *" $dir "*) ;;
+	    *) xrpath="$xrpath $dir" ;;
+	    esac
+	  fi
+	  deplibs="$deplib $deplibs"
+	  continue
+	  ;;
+	*.la) lib="$deplib" ;;
+	*.$libext)
+	  if test "$pass" = conv; then
+	    deplibs="$deplib $deplibs"
+	    continue
+	  fi
+	  case $linkmode in
+	  lib)
+	    # Linking convenience modules into shared libraries is allowed,
+	    # but linking other static libraries is non-portable.
+	    case " $dlpreconveniencelibs " in
+	    *" $deplib "*) ;;
+	    *)
+	      valid_a_lib=no
+	      case $deplibs_check_method in
+		match_pattern*)
+		  set dummy $deplibs_check_method; shift
+		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+		  if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \
+		    | $EGREP "$match_pattern_regex" > /dev/null; then
+		    valid_a_lib=yes
+		  fi
+		;;
+		pass_all)
+		  valid_a_lib=yes
+		;;
+	      esac
+	      if test "$valid_a_lib" != yes; then
+		$ECHO
+		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because the file extensions .$libext of this argument makes me believe"
+		$ECHO "*** that it is just a static archive that I should not use here."
+	      else
+		$ECHO
+		$ECHO "*** Warning: Linking the shared library $output against the"
+		$ECHO "*** static library $deplib is not portable!"
+		deplibs="$deplib $deplibs"
+	      fi
+	      ;;
+	    esac
+	    continue
+	    ;;
+	  prog)
+	    if test "$pass" != link; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    continue
+	    ;;
+	  esac # linkmode
+	  ;; # *.$libext
+	*.lo | *.$objext)
+	  if test "$pass" = conv; then
+	    deplibs="$deplib $deplibs"
+	  elif test "$linkmode" = prog; then
+	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+	      # If there is no dlopen support or we're linking statically,
+	      # we need to preload.
+	      newdlprefiles="$newdlprefiles $deplib"
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      newdlfiles="$newdlfiles $deplib"
+	    fi
+	  fi
+	  continue
+	  ;;
+	%DEPLIBS%)
+	  alldeplibs=yes
+	  continue
+	  ;;
+	esac # case $deplib
+
+	if test "$found" = yes || test -f "$lib"; then :
+	else
+	  func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
+	fi
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$lib" \
+	  || func_fatal_error "\`$lib' is not a valid libtool archive"
+
+	func_dirname "$lib" "" "."
+	ladir="$func_dirname_result"
+
+	dlname=
+	dlopen=
+	dlpreopen=
+	libdir=
+	library_names=
+	old_library=
+	inherited_linker_flags=
+	# If the library was installed with an old release of libtool,
+	# it will not redefine variables installed, or shouldnotlink
+	installed=yes
+	shouldnotlink=no
+	avoidtemprpath=
+
+
+	# Read the .la file
+	func_source "$lib"
+
+	# Convert "-framework foo" to "foo.ltframework"
+	if test -n "$inherited_linker_flags"; then
+	  tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'`
+	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+	    case " $new_inherited_linker_flags " in
+	      *" $tmp_inherited_linker_flag "*) ;;
+	      *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";;
+	    esac
+	  done
+	fi
+	dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	if test "$linkmode,$pass" = "lib,link" ||
+	   test "$linkmode,$pass" = "prog,scan" ||
+	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+	  test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
+	  test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
+	fi
+
+	if test "$pass" = conv; then
+	  # Only check for convenience libraries
+	  deplibs="$lib $deplibs"
+	  if test -z "$libdir"; then
+	    if test -z "$old_library"; then
+	      func_fatal_error "cannot find name of link library for \`$lib'"
+	    fi
+	    # It is a libtool convenience library, so add in its objects.
+	    convenience="$convenience $ladir/$objdir/$old_library"
+	    old_convenience="$old_convenience $ladir/$objdir/$old_library"
+	  elif test "$linkmode" != prog && test "$linkmode" != lib; then
+	    func_fatal_error "\`$lib' is not a convenience library"
+	  fi
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    deplibs="$deplib $deplibs"
+	    if $opt_duplicate_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	      esac
+	    fi
+	    tmp_libs="$tmp_libs $deplib"
+	  done
+	  continue
+	fi # $pass = conv
+
+
+	# Get the name of the library we link against.
+	linklib=
+	for l in $old_library $library_names; do
+	  linklib="$l"
+	done
+	if test -z "$linklib"; then
+	  func_fatal_error "cannot find name of link library for \`$lib'"
+	fi
+
+	# This library was specified with -dlopen.
+	if test "$pass" = dlopen; then
+	  if test -z "$libdir"; then
+	    func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
+	  fi
+	  if test -z "$dlname" ||
+	     test "$dlopen_support" != yes ||
+	     test "$build_libtool_libs" = no; then
+	    # If there is no dlname, no dlopen support or we're linking
+	    # statically, we need to preload.  We also need to preload any
+	    # dependent libraries so libltdl's deplib preloader doesn't
+	    # bomb out in the load deplibs phase.
+	    dlprefiles="$dlprefiles $lib $dependency_libs"
+	  else
+	    newdlfiles="$newdlfiles $lib"
+	  fi
+	  continue
+	fi # $pass = dlopen
+
+	# We need an absolute path.
+	case $ladir in
+	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+	*)
+	  abs_ladir=`cd "$ladir" && pwd`
+	  if test -z "$abs_ladir"; then
+	    func_warning "cannot determine absolute directory name of \`$ladir'"
+	    func_warning "passing it literally to the linker, although it might fail"
+	    abs_ladir="$ladir"
+	  fi
+	  ;;
+	esac
+	func_basename "$lib"
+	laname="$func_basename_result"
+
+	# Find the relevant object directory and library name.
+	if test "X$installed" = Xyes; then
+	  if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    func_warning "library \`$lib' was moved."
+	    dir="$ladir"
+	    absdir="$abs_ladir"
+	    libdir="$abs_ladir"
+	  else
+	    dir="$libdir"
+	    absdir="$libdir"
+	  fi
+	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+	else
+	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    dir="$ladir"
+	    absdir="$abs_ladir"
+	    # Remove this search path later
+	    notinst_path="$notinst_path $abs_ladir"
+	  else
+	    dir="$ladir/$objdir"
+	    absdir="$abs_ladir/$objdir"
+	    # Remove this search path later
+	    notinst_path="$notinst_path $abs_ladir"
+	  fi
+	fi # $installed = yes
+	func_stripname 'lib' '.la' "$laname"
+	name=$func_stripname_result
+
+	# This library was specified with -dlpreopen.
+	if test "$pass" = dlpreopen; then
+	  if test -z "$libdir" && test "$linkmode" = prog; then
+	    func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
+	  fi
+	  # Prefer using a static library (so that no silly _DYNAMIC symbols
+	  # are required to link).
+	  if test -n "$old_library"; then
+	    newdlprefiles="$newdlprefiles $dir/$old_library"
+	    # Keep a list of preopened convenience libraries to check
+	    # that they are being used correctly in the link pass.
+	    test -z "$libdir" && \
+		dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library"
+	  # Otherwise, use the dlname, so that lt_dlopen finds it.
+	  elif test -n "$dlname"; then
+	    newdlprefiles="$newdlprefiles $dir/$dlname"
+	  else
+	    newdlprefiles="$newdlprefiles $dir/$linklib"
+	  fi
+	fi # $pass = dlpreopen
+
+	if test -z "$libdir"; then
+	  # Link the convenience library
+	  if test "$linkmode" = lib; then
+	    deplibs="$dir/$old_library $deplibs"
+	  elif test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$dir/$old_library $compile_deplibs"
+	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
+	  else
+	    deplibs="$lib $deplibs" # used for prog,scan pass
+	  fi
+	  continue
+	fi
+
+
+	if test "$linkmode" = prog && test "$pass" != link; then
+	  newlib_search_path="$newlib_search_path $ladir"
+	  deplibs="$lib $deplibs"
+
+	  linkalldeplibs=no
+	  if test "$link_all_deplibs" != no || test -z "$library_names" ||
+	     test "$build_libtool_libs" = no; then
+	    linkalldeplibs=yes
+	  fi
+
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    case $deplib in
+	    -L*) func_stripname '-L' '' "$deplib"
+	         newlib_search_path="$newlib_search_path $func_stripname_result"
+		 ;;
+	    esac
+	    # Need to link against all dependency_libs?
+	    if test "$linkalldeplibs" = yes; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      # Need to hardcode shared library paths
+	      # or/and link against static libraries
+	      newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    if $opt_duplicate_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	      esac
+	    fi
+	    tmp_libs="$tmp_libs $deplib"
+	  done # for deplib
+	  continue
+	fi # $linkmode = prog...
+
+	if test "$linkmode,$pass" = "prog,link"; then
+	  if test -n "$library_names" &&
+	     { { test "$prefer_static_libs" = no ||
+	         test "$prefer_static_libs,$installed" = "built,yes"; } ||
+	       test -z "$old_library"; }; then
+	    # We need to hardcode the library path
+	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+	      # Make sure the rpath contains only unique directories.
+	      case "$temp_rpath:" in
+	      *"$absdir:"*) ;;
+	      *) temp_rpath="$temp_rpath$absdir:" ;;
+	      esac
+	    fi
+
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) compile_rpath="$compile_rpath $absdir"
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) finalize_rpath="$finalize_rpath $libdir"
+	      esac
+	      ;;
+	    esac
+	  fi # $linkmode,$pass = prog,link...
+
+	  if test "$alldeplibs" = yes &&
+	     { test "$deplibs_check_method" = pass_all ||
+	       { test "$build_libtool_libs" = yes &&
+		 test -n "$library_names"; }; }; then
+	    # We only need to search for static libraries
+	    continue
+	  fi
+	fi
+
+	link_static=no # Whether the deplib will be linked statically
+	use_static_libs=$prefer_static_libs
+	if test "$use_static_libs" = built && test "$installed" = yes; then
+	  use_static_libs=no
+	fi
+	if test -n "$library_names" &&
+	   { test "$use_static_libs" = no || test -z "$old_library"; }; then
+	  case $host in
+	  *cygwin* | *mingw* | *cegcc*)
+	      # No point in relinking DLLs because paths are not encoded
+	      notinst_deplibs="$notinst_deplibs $lib"
+	      need_relink=no
+	    ;;
+	  *)
+	    if test "$installed" = no; then
+	      notinst_deplibs="$notinst_deplibs $lib"
+	      need_relink=yes
+	    fi
+	    ;;
+	  esac
+	  # This is a shared library
+
+	  # Warn about portability, can't link against -module's on some
+	  # systems (darwin).  Don't bleat about dlopened modules though!
+	  dlopenmodule=""
+	  for dlpremoduletest in $dlprefiles; do
+	    if test "X$dlpremoduletest" = "X$lib"; then
+	      dlopenmodule="$dlpremoduletest"
+	      break
+	    fi
+	  done
+	  if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+	    $ECHO
+	    if test "$linkmode" = prog; then
+	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
+	    else
+	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
+	    fi
+	    $ECHO "*** $linklib is not portable!"
+	  fi
+	  if test "$linkmode" = lib &&
+	     test "$hardcode_into_libs" = yes; then
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) compile_rpath="$compile_rpath $absdir"
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) finalize_rpath="$finalize_rpath $libdir"
+	      esac
+	      ;;
+	    esac
+	  fi
+
+	  if test -n "$old_archive_from_expsyms_cmds"; then
+	    # figure out the soname
+	    set dummy $library_names
+	    shift
+	    realname="$1"
+	    shift
+	    libname=`eval "\\$ECHO \"$libname_spec\""`
+	    # use dlname if we got it. it's perfectly good, no?
+	    if test -n "$dlname"; then
+	      soname="$dlname"
+	    elif test -n "$soname_spec"; then
+	      # bleh windows
+	      case $host in
+	      *cygwin* | mingw* | *cegcc*)
+	        func_arith $current - $age
+		major=$func_arith_result
+		versuffix="-$major"
+		;;
+	      esac
+	      eval soname=\"$soname_spec\"
+	    else
+	      soname="$realname"
+	    fi
+
+	    # Make a new name for the extract_expsyms_cmds to use
+	    soroot="$soname"
+	    func_basename "$soroot"
+	    soname="$func_basename_result"
+	    func_stripname 'lib' '.dll' "$soname"
+	    newlib=libimp-$func_stripname_result.a
+
+	    # If the library has no export list, then create one now
+	    if test -f "$output_objdir/$soname-def"; then :
+	    else
+	      func_verbose "extracting exported symbol list from \`$soname'"
+	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+	    fi
+
+	    # Create $newlib
+	    if test -f "$output_objdir/$newlib"; then :; else
+	      func_verbose "generating import library for \`$soname'"
+	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+	    fi
+	    # make sure the library variables are pointing to the new library
+	    dir=$output_objdir
+	    linklib=$newlib
+	  fi # test -n "$old_archive_from_expsyms_cmds"
+
+	  if test "$linkmode" = prog || test "$mode" != relink; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    lib_linked=yes
+	    case $hardcode_action in
+	    immediate | unsupported)
+	      if test "$hardcode_direct" = no; then
+		add="$dir/$linklib"
+		case $host in
+		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
+		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+		    *-*-unixware7*) add_dir="-L$dir" ;;
+		  *-*-darwin* )
+		    # if the lib is a (non-dlopened) module then we can not
+		    # link against it, someone is ignoring the earlier warnings
+		    if /usr/bin/file -L $add 2> /dev/null |
+			 $GREP ": [^:]* bundle" >/dev/null ; then
+		      if test "X$dlopenmodule" != "X$lib"; then
+			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
+			if test -z "$old_library" ; then
+			  $ECHO
+			  $ECHO "*** And there doesn't seem to be a static archive available"
+			  $ECHO "*** The link will probably fail, sorry"
+			else
+			  add="$dir/$old_library"
+			fi
+		      elif test -n "$old_library"; then
+			add="$dir/$old_library"
+		      fi
+		    fi
+		esac
+	      elif test "$hardcode_minus_L" = no; then
+		case $host in
+		*-*-sunos*) add_shlibpath="$dir" ;;
+		esac
+		add_dir="-L$dir"
+		add="-l$name"
+	      elif test "$hardcode_shlibpath_var" = no; then
+		add_shlibpath="$dir"
+		add="-l$name"
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    relink)
+	      if test "$hardcode_direct" = yes &&
+	         test "$hardcode_direct_absolute" = no; then
+		add="$dir/$linklib"
+	      elif test "$hardcode_minus_L" = yes; then
+		add_dir="-L$dir"
+		# Try looking first in the location we're being installed to.
+		if test -n "$inst_prefix_dir"; then
+		  case $libdir in
+		    [\\/]*)
+		      add_dir="$add_dir -L$inst_prefix_dir$libdir"
+		      ;;
+		  esac
+		fi
+		add="-l$name"
+	      elif test "$hardcode_shlibpath_var" = yes; then
+		add_shlibpath="$dir"
+		add="-l$name"
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    *) lib_linked=no ;;
+	    esac
+
+	    if test "$lib_linked" != yes; then
+	      func_fatal_configuration "unsupported hardcode properties"
+	    fi
+
+	    if test -n "$add_shlibpath"; then
+	      case :$compile_shlibpath: in
+	      *":$add_shlibpath:"*) ;;
+	      *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
+	      esac
+	    fi
+	    if test "$linkmode" = prog; then
+	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	      if test "$hardcode_direct" != yes &&
+		 test "$hardcode_minus_L" != yes &&
+		 test "$hardcode_shlibpath_var" = yes; then
+		case :$finalize_shlibpath: in
+		*":$libdir:"*) ;;
+		*) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+		esac
+	      fi
+	    fi
+	  fi
+
+	  if test "$linkmode" = prog || test "$mode" = relink; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    # Finalize command for both is simple: just hardcode it.
+	    if test "$hardcode_direct" = yes &&
+	       test "$hardcode_direct_absolute" = no; then
+	      add="$libdir/$linklib"
+	    elif test "$hardcode_minus_L" = yes; then
+	      add_dir="-L$libdir"
+	      add="-l$name"
+	    elif test "$hardcode_shlibpath_var" = yes; then
+	      case :$finalize_shlibpath: in
+	      *":$libdir:"*) ;;
+	      *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+	      esac
+	      add="-l$name"
+	    elif test "$hardcode_automatic" = yes; then
+	      if test -n "$inst_prefix_dir" &&
+		 test -f "$inst_prefix_dir$libdir/$linklib" ; then
+		add="$inst_prefix_dir$libdir/$linklib"
+	      else
+		add="$libdir/$linklib"
+	      fi
+	    else
+	      # We cannot seem to hardcode it, guess we'll fake it.
+	      add_dir="-L$libdir"
+	      # Try looking first in the location we're being installed to.
+	      if test -n "$inst_prefix_dir"; then
+		case $libdir in
+		  [\\/]*)
+		    add_dir="$add_dir -L$inst_prefix_dir$libdir"
+		    ;;
+		esac
+	      fi
+	      add="-l$name"
+	    fi
+
+	    if test "$linkmode" = prog; then
+	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	    fi
+	  fi
+	elif test "$linkmode" = prog; then
+	  # Here we assume that one of hardcode_direct or hardcode_minus_L
+	  # is not unsupported.  This is valid on all known static and
+	  # shared platforms.
+	  if test "$hardcode_direct" != unsupported; then
+	    test -n "$old_library" && linklib="$old_library"
+	    compile_deplibs="$dir/$linklib $compile_deplibs"
+	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
+	  else
+	    compile_deplibs="-l$name -L$dir $compile_deplibs"
+	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+	  fi
+	elif test "$build_libtool_libs" = yes; then
+	  # Not a shared library
+	  if test "$deplibs_check_method" != pass_all; then
+	    # We're trying link a shared library against a static one
+	    # but the system doesn't support it.
+
+	    # Just print a warning and add the library to dependency_libs so
+	    # that the program can be linked against the static library.
+	    $ECHO
+	    $ECHO "*** Warning: This system can not link to static lib archive $lib."
+	    $ECHO "*** I have the capability to make that library automatically link in when"
+	    $ECHO "*** you link to this library.  But I can only do this if you have a"
+	    $ECHO "*** shared version of the library, which you do not appear to have."
+	    if test "$module" = yes; then
+	      $ECHO "*** But as you try to build a module library, libtool will still create "
+	      $ECHO "*** a static module, that should work as long as the dlopening application"
+	      $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime."
+	      if test -z "$global_symbol_pipe"; then
+		$ECHO
+		$ECHO "*** However, this would only work if libtool was able to extract symbol"
+		$ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
+		$ECHO "*** not find such a program.  So, this module is probably useless."
+		$ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
+	      fi
+	      if test "$build_old_libs" = no; then
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  else
+	    deplibs="$dir/$old_library $deplibs"
+	    link_static=yes
+	  fi
+	fi # link shared/static library?
+
+	if test "$linkmode" = lib; then
+	  if test -n "$dependency_libs" &&
+	     { test "$hardcode_into_libs" != yes ||
+	       test "$build_old_libs" = yes ||
+	       test "$link_static" = yes; }; then
+	    # Extract -R from dependency_libs
+	    temp_deplibs=
+	    for libdir in $dependency_libs; do
+	      case $libdir in
+	      -R*) func_stripname '-R' '' "$libdir"
+	           temp_xrpath=$func_stripname_result
+		   case " $xrpath " in
+		   *" $temp_xrpath "*) ;;
+		   *) xrpath="$xrpath $temp_xrpath";;
+		   esac;;
+	      *) temp_deplibs="$temp_deplibs $libdir";;
+	      esac
+	    done
+	    dependency_libs="$temp_deplibs"
+	  fi
+
+	  newlib_search_path="$newlib_search_path $absdir"
+	  # Link against this library
+	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+	  # ... and its dependency_libs
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    newdependency_libs="$deplib $newdependency_libs"
+	    if $opt_duplicate_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	      esac
+	    fi
+	    tmp_libs="$tmp_libs $deplib"
+	  done
+
+	  if test "$link_all_deplibs" != no; then
+	    # Add the search paths of all dependency libraries
+	    for deplib in $dependency_libs; do
+	      case $deplib in
+	      -L*) path="$deplib" ;;
+	      *.la)
+	        func_dirname "$deplib" "" "."
+		dir="$func_dirname_result"
+		# We need an absolute path.
+		case $dir in
+		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+		*)
+		  absdir=`cd "$dir" && pwd`
+		  if test -z "$absdir"; then
+		    func_warning "cannot determine absolute directory name of \`$dir'"
+		    absdir="$dir"
+		  fi
+		  ;;
+		esac
+		if $GREP "^installed=no" $deplib > /dev/null; then
+		case $host in
+		*-*-darwin*)
+		  depdepl=
+		  eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+		  if test -n "$deplibrary_names" ; then
+		    for tmp in $deplibrary_names ; do
+		      depdepl=$tmp
+		    done
+		    if test -f "$absdir/$objdir/$depdepl" ; then
+		      depdepl="$absdir/$objdir/$depdepl"
+		      darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+                      if test -z "$darwin_install_name"; then
+                          darwin_install_name=`${OTOOL64} -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
+                      fi
+		      compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
+		      linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}"
+		      path=
+		    fi
+		  fi
+		  ;;
+		*)
+		  path="-L$absdir/$objdir"
+		  ;;
+		esac
+		else
+		  eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		  test -z "$libdir" && \
+		    func_fatal_error "\`$deplib' is not a valid libtool archive"
+		  test "$absdir" != "$libdir" && \
+		    func_warning "\`$deplib' seems to be moved"
+
+		  path="-L$absdir"
+		fi
+		;;
+	      esac
+	      case " $deplibs " in
+	      *" $path "*) ;;
+	      *) deplibs="$path $deplibs" ;;
+	      esac
+	    done
+	  fi # link_all_deplibs != no
+	fi # linkmode = lib
+      done # for deplib in $libs
+      if test "$pass" = link; then
+	if test "$linkmode" = "prog"; then
+	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+	else
+	  compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	fi
+      fi
+      dependency_libs="$newdependency_libs"
+      if test "$pass" = dlpreopen; then
+	# Link the dlpreopened libraries before other libraries
+	for deplib in $save_deplibs; do
+	  deplibs="$deplib $deplibs"
+	done
+      fi
+      if test "$pass" != dlopen; then
+	if test "$pass" != conv; then
+	  # Make sure lib_search_path contains only unique directories.
+	  lib_search_path=
+	  for dir in $newlib_search_path; do
+	    case "$lib_search_path " in
+	    *" $dir "*) ;;
+	    *) lib_search_path="$lib_search_path $dir" ;;
+	    esac
+	  done
+	  newlib_search_path=
+	fi
+
+	if test "$linkmode,$pass" != "prog,link"; then
+	  vars="deplibs"
+	else
+	  vars="compile_deplibs finalize_deplibs"
+	fi
+	for var in $vars dependency_libs; do
+	  # Add libraries to $var in reverse order
+	  eval tmp_libs=\"\$$var\"
+	  new_libs=
+	  for deplib in $tmp_libs; do
+	    # FIXME: Pedantically, this is the right thing to do, so
+	    #        that some nasty dependency loop isn't accidentally
+	    #        broken:
+	    #new_libs="$deplib $new_libs"
+	    # Pragmatically, this seems to cause very few problems in
+	    # practice:
+	    case $deplib in
+	    -L*) new_libs="$deplib $new_libs" ;;
+	    -R*) ;;
+	    *)
+	      # And here is the reason: when a library appears more
+	      # than once as an explicit dependence of a library, or
+	      # is implicitly linked in more than once by the
+	      # compiler, it is considered special, and multiple
+	      # occurrences thereof are not removed.  Compare this
+	      # with having the same library being listed as a
+	      # dependency of multiple other libraries: in this case,
+	      # we know (pedantically, we assume) the library does not
+	      # need to be listed more than once, so we keep only the
+	      # last copy.  This is not always right, but it is rare
+	      # enough that we require users that really mean to play
+	      # such unportable linking tricks to link the library
+	      # using -Wl,-lname, so that libtool does not consider it
+	      # for duplicate removal.
+	      case " $specialdeplibs " in
+	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
+	      *)
+		case " $new_libs " in
+		*" $deplib "*) ;;
+		*) new_libs="$deplib $new_libs" ;;
+		esac
+		;;
+	      esac
+	      ;;
+	    esac
+	  done
+	  tmp_libs=
+	  for deplib in $new_libs; do
+	    case $deplib in
+	    -L*)
+	      case " $tmp_libs " in
+	      *" $deplib "*) ;;
+	      *) tmp_libs="$tmp_libs $deplib" ;;
+	      esac
+	      ;;
+	    *) tmp_libs="$tmp_libs $deplib" ;;
+	    esac
+	  done
+	  eval $var=\"$tmp_libs\"
+	done # for var
+      fi
+      # Last step: remove runtime libs from dependency_libs
+      # (they stay in deplibs)
+      tmp_libs=
+      for i in $dependency_libs ; do
+	case " $predeps $postdeps $compiler_lib_search_path " in
+	*" $i "*)
+	  i=""
+	  ;;
+	esac
+	if test -n "$i" ; then
+	  tmp_libs="$tmp_libs $i"
+	fi
+      done
+      dependency_libs=$tmp_libs
+    done # for pass
+    if test "$linkmode" = prog; then
+      dlfiles="$newdlfiles"
+    fi
+    if test "$linkmode" = prog || test "$linkmode" = lib; then
+      dlprefiles="$newdlprefiles"
+    fi
+
+    case $linkmode in
+    oldlib)
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+	func_warning "\`-dlopen' is ignored for archives"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "\`-l' and \`-L' are ignored for archives" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "\`-rpath' is ignored for archives"
+
+      test -n "$xrpath" && \
+	func_warning "\`-R' is ignored for archives"
+
+      test -n "$vinfo" && \
+	func_warning "\`-version-info/-version-number' is ignored for archives"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for archives"
+
+      test -n "$export_symbols$export_symbols_regex" && \
+	func_warning "\`-export-symbols' is ignored for archives"
+
+      # Now set the variables for building old libraries.
+      build_libtool_libs=no
+      oldlibs="$output"
+      objs="$objs$old_deplibs"
+      ;;
+
+    lib)
+      # Make sure we only generate libraries of the form `libNAME.la'.
+      case $outputname in
+      lib*)
+	func_stripname 'lib' '.la' "$outputname"
+	name=$func_stripname_result
+	eval shared_ext=\"$shrext_cmds\"
+	eval libname=\"$libname_spec\"
+	;;
+      *)
+	test "$module" = no && \
+	  func_fatal_help "libtool library \`$output' must begin with \`lib'"
+
+	if test "$need_lib_prefix" != no; then
+	  # Add the "lib" prefix for modules if required
+	  func_stripname '' '.la' "$outputname"
+	  name=$func_stripname_result
+	  eval shared_ext=\"$shrext_cmds\"
+	  eval libname=\"$libname_spec\"
+	else
+	  func_stripname '' '.la' "$outputname"
+	  libname=$func_stripname_result
+	fi
+	;;
+      esac
+
+      if test -n "$objs"; then
+	if test "$deplibs_check_method" != pass_all; then
+	  func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
+	else
+	  $ECHO
+	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+	  $ECHO "*** objects $objs is not portable!"
+	  libobjs="$libobjs $objs"
+	fi
+      fi
+
+      test "$dlself" != no && \
+	func_warning "\`-dlopen self' is ignored for libtool libraries"
+
+      set dummy $rpath
+      shift
+      test "$#" -gt 1 && \
+	func_warning "ignoring multiple \`-rpath's for a libtool library"
+
+      install_libdir="$1"
+
+      oldlibs=
+      if test -z "$rpath"; then
+	if test "$build_libtool_libs" = yes; then
+	  # Building a libtool convenience library.
+	  # Some compilers have problems with a `.al' extension so
+	  # convenience libraries should have the same extension an
+	  # archive normally would.
+	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
+	  build_libtool_libs=convenience
+	  build_old_libs=yes
+	fi
+
+	test -n "$vinfo" && \
+	  func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+
+	test -n "$release" && \
+	  func_warning "\`-release' is ignored for convenience libraries"
+      else
+
+	# Parse the version information argument.
+	save_ifs="$IFS"; IFS=':'
+	set dummy $vinfo 0 0 0
+	shift
+	IFS="$save_ifs"
+
+	test -n "$7" && \
+	  func_fatal_help "too many parameters to \`-version-info'"
+
+	# convert absolute version numbers to libtool ages
+	# this retains compatibility with .la files and attempts
+	# to make the code below a bit more comprehensible
+
+	case $vinfo_number in
+	yes)
+	  number_major="$1"
+	  number_minor="$2"
+	  number_revision="$3"
+	  #
+	  # There are really only two kinds -- those that
+	  # use the current revision as the major version
+	  # and those that subtract age and use age as
+	  # a minor version.  But, then there is irix
+	  # which has an extra 1 added just for fun
+	  #
+	  case $version_type in
+	  darwin|linux|osf|windows|none)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age="$number_minor"
+	    revision="$number_revision"
+	    ;;
+	  freebsd-aout|freebsd-elf|sunos)
+	    current="$number_major"
+	    revision="$number_minor"
+	    age="0"
+	    ;;
+	  irix|nonstopux)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age="$number_minor"
+	    revision="$number_minor"
+	    lt_irix_increment=no
+	    ;;
+	  esac
+	  ;;
+	no)
+	  current="$1"
+	  revision="$2"
+	  age="$3"
+	  ;;
+	esac
+
+	# Check that each of the things are valid numbers.
+	case $current in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "CURRENT \`$current' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $revision in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "REVISION \`$revision' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $age in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "AGE \`$age' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	if test "$age" -gt "$current"; then
+	  func_error "AGE \`$age' is greater than the current interface number \`$current'"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	fi
+
+	# Calculate the version variables.
+	major=
+	versuffix=
+	verstring=
+	case $version_type in
+	none) ;;
+
+	darwin)
+	  # Like Linux, but with the current version available in
+	  # verstring for coding it into the library header
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix="$major.$age.$revision"
+	  # Darwin ld doesn't like 0 for these options...
+	  func_arith $current + 1
+	  minor_current=$func_arith_result
+	  xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
+	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+	  ;;
+
+	freebsd-aout)
+	  major=".$current"
+	  versuffix=".$current.$revision";
+	  ;;
+
+	freebsd-elf)
+	  major=".$current"
+	  versuffix=".$current"
+	  ;;
+
+	irix | nonstopux)
+	  if test "X$lt_irix_increment" = "Xno"; then
+	    func_arith $current - $age
+	  else
+	    func_arith $current - $age + 1
+	  fi
+	  major=$func_arith_result
+
+	  case $version_type in
+	    nonstopux) verstring_prefix=nonstopux ;;
+	    *)         verstring_prefix=sgi ;;
+	  esac
+	  verstring="$verstring_prefix$major.$revision"
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$revision
+	  while test "$loop" -ne 0; do
+	    func_arith $revision - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring="$verstring_prefix$major.$iface:$verstring"
+	  done
+
+	  # Before this point, $major must not contain `.'.
+	  major=.$major
+	  versuffix="$major.$revision"
+	  ;;
+
+	linux)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix="$major.$age.$revision"
+	  ;;
+
+	osf)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=".$current.$age.$revision"
+	  verstring="$current.$age.$revision"
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$age
+	  while test "$loop" -ne 0; do
+	    func_arith $current - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring="$verstring:${iface}.0"
+	  done
+
+	  # Make executables depend on our current version.
+	  verstring="$verstring:${current}.0"
+	  ;;
+
+	qnx)
+	  major=".$current"
+	  versuffix=".$current"
+	  ;;
+
+	sunos)
+	  major=".$current"
+	  versuffix=".$current.$revision"
+	  ;;
+
+	windows)
+	  # Use '-' rather than '.', since we only want one
+	  # extension on DOS 8.3 filesystems.
+	  func_arith $current - $age
+	  major=$func_arith_result
+	  versuffix="-$major"
+	  ;;
+
+	*)
+	  func_fatal_configuration "unknown library version type \`$version_type'"
+	  ;;
+	esac
+
+	# Clear the version info if we defaulted, and they specified a release.
+	if test -z "$vinfo" && test -n "$release"; then
+	  major=
+	  case $version_type in
+	  darwin)
+	    # we can't check for "0.0" in archive_cmds due to quoting
+	    # problems, so we reset it completely
+	    verstring=
+	    ;;
+	  *)
+	    verstring="0.0"
+	    ;;
+	  esac
+	  if test "$need_version" = no; then
+	    versuffix=
+	  else
+	    versuffix=".0.0"
+	  fi
+	fi
+
+	# Remove version info from name if versioning should be avoided
+	if test "$avoid_version" = yes && test "$need_version" = no; then
+	  major=
+	  versuffix=
+	  verstring=""
+	fi
+
+	# Check to see if the archive will have undefined symbols.
+	if test "$allow_undefined" = yes; then
+	  if test "$allow_undefined_flag" = unsupported; then
+	    func_warning "undefined symbols not allowed in $host shared libraries"
+	    build_libtool_libs=no
+	    build_old_libs=yes
+	  fi
+	else
+	  # Don't allow undefined symbols.
+	  allow_undefined_flag="$no_undefined_flag"
+	fi
+
+      fi
+
+      func_generate_dlsyms "$libname" "$libname" "yes"
+      libobjs="$libobjs $symfileobj"
+      test "X$libobjs" = "X " && libobjs=
+
+      if test "$mode" != relink; then
+	# Remove our outputs, but don't remove object files since they
+	# may have been created when compiling PIC objects.
+	removelist=
+	tempremovelist=`$ECHO "$output_objdir/*"`
+	for p in $tempremovelist; do
+	  case $p in
+	    *.$objext | *.gcno)
+	       ;;
+	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
+	       if test "X$precious_files_regex" != "X"; then
+		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+		 then
+		   continue
+		 fi
+	       fi
+	       removelist="$removelist $p"
+	       ;;
+	    *) ;;
+	  esac
+	done
+	test -n "$removelist" && \
+	  func_show_eval "${RM}r \$removelist"
+      fi
+
+      # Now set the variables for building old libraries.
+      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+	oldlibs="$oldlibs $output_objdir/$libname.$libext"
+
+	# Transform .lo files to .o files.
+	oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
+      fi
+
+      # Eliminate all temporary directories.
+      #for path in $notinst_path; do
+      #	lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`
+      #	deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`
+      #	dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`
+      #done
+
+      if test -n "$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	temp_xrpath=
+	for libdir in $xrpath; do
+	  temp_xrpath="$temp_xrpath -R$libdir"
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_rpath="$finalize_rpath $libdir" ;;
+	  esac
+	done
+	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+	  dependency_libs="$temp_xrpath $dependency_libs"
+	fi
+      fi
+
+      # Make sure dlfiles contains only unique files that won't be dlpreopened
+      old_dlfiles="$dlfiles"
+      dlfiles=
+      for lib in $old_dlfiles; do
+	case " $dlprefiles $dlfiles " in
+	*" $lib "*) ;;
+	*) dlfiles="$dlfiles $lib" ;;
+	esac
+      done
+
+      # Make sure dlprefiles contains only unique files
+      old_dlprefiles="$dlprefiles"
+      dlprefiles=
+      for lib in $old_dlprefiles; do
+	case "$dlprefiles " in
+	*" $lib "*) ;;
+	*) dlprefiles="$dlprefiles $lib" ;;
+	esac
+      done
+
+      if test "$build_libtool_libs" = yes; then
+	if test -n "$rpath"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*)
+	    # these systems don't actually have a c library (as such)!
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C library is in the System framework
+	    deplibs="$deplibs System.ltframework"
+	    ;;
+	  *-*-netbsd*)
+	    # Don't link with libc until the a.out ld.so is fixed.
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    ;;
+	  *)
+	    # Add libc to deplibs on all other systems if necessary.
+	    if test "$build_libtool_need_lc" = "yes"; then
+	      deplibs="$deplibs -lc"
+	    fi
+	    ;;
+	  esac
+	fi
+
+	# Transform deplibs into only deplibs that can be linked in shared.
+	name_save=$name
+	libname_save=$libname
+	release_save=$release
+	versuffix_save=$versuffix
+	major_save=$major
+	# I'm not sure if I'm treating the release correctly.  I think
+	# release should show up in the -l (ie -lgmp5) so we don't want to
+	# add it in twice.  Is that correct?
+	release=""
+	versuffix=""
+	major=""
+	newdeplibs=
+	droppeddeps=no
+	case $deplibs_check_method in
+	pass_all)
+	  # Don't check for shared/static.  Everything works.
+	  # This might be a little naive.  We might want to check
+	  # whether the library exists or not.  But this is on
+	  # osf3 & osf4 and I'm not really sure... Just
+	  # implementing what was already the behavior.
+	  newdeplibs=$deplibs
+	  ;;
+	test_compile)
+	  # This code stresses the "libraries are programs" paradigm to its
+	  # limits. Maybe even breaks it.  We compile a program, linking it
+	  # against the deplibs as a proxy for the library.  Then we can check
+	  # whether they linked in statically or dynamically with ldd.
+	  $opt_dry_run || $RM conftest.c
+	  cat > conftest.c <<EOF
+	  int main() { return 0; }
+EOF
+	  $opt_dry_run || $RM conftest
+	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+	    ldd_output=`ldd conftest`
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		  case " $predeps $postdeps " in
+		  *" $i "*)
+		    newdeplibs="$newdeplibs $i"
+		    i=""
+		    ;;
+		  esac
+		fi
+		if test -n "$i" ; then
+		  libname=`eval "\\$ECHO \"$libname_spec\""`
+		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		  set dummy $deplib_matches; shift
+		  deplib_match=$1
+		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+		    newdeplibs="$newdeplibs $i"
+		  else
+		    droppeddeps=yes
+		    $ECHO
+		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		    $ECHO "*** I have the capability to make that library automatically link in when"
+		    $ECHO "*** you link to this library.  But I can only do this if you have a"
+		    $ECHO "*** shared version of the library, which I believe you do not have"
+		    $ECHO "*** because a test_compile did reveal that the linker did not use it for"
+		    $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."
+		  fi
+		fi
+		;;
+	      *)
+		newdeplibs="$newdeplibs $i"
+		;;
+	      esac
+	    done
+	  else
+	    # Error occurred in the first compile.  Let's try to salvage
+	    # the situation: Compile a separate program for each library.
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		$opt_dry_run || $RM conftest
+		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
+		  ldd_output=`ldd conftest`
+		  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		    case " $predeps $postdeps " in
+		    *" $i "*)
+		      newdeplibs="$newdeplibs $i"
+		      i=""
+		      ;;
+		    esac
+		  fi
+		  if test -n "$i" ; then
+		    libname=`eval "\\$ECHO \"$libname_spec\""`
+		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		    set dummy $deplib_matches; shift
+		    deplib_match=$1
+		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+		      newdeplibs="$newdeplibs $i"
+		    else
+		      droppeddeps=yes
+		      $ECHO
+		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		      $ECHO "*** I have the capability to make that library automatically link in when"
+		      $ECHO "*** you link to this library.  But I can only do this if you have a"
+		      $ECHO "*** shared version of the library, which you do not appear to have"
+		      $ECHO "*** because a test_compile did reveal that the linker did not use this one"
+		      $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."
+		    fi
+		  fi
+		else
+		  droppeddeps=yes
+		  $ECHO
+		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
+		  $ECHO "*** make it link in!  You will probably need to install it or some"
+		  $ECHO "*** library that it depends on before this library will be fully"
+		  $ECHO "*** functional.  Installing it before continuing would be even better."
+		fi
+		;;
+	      *)
+		newdeplibs="$newdeplibs $i"
+		;;
+	      esac
+	    done
+	  fi
+	  ;;
+	file_magic*)
+	  set dummy $deplibs_check_method; shift
+	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  newdeplibs="$newdeplibs $a_deplib"
+		  a_deplib=""
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib" ; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		      # Follow soft links.
+		      if ls -lLd "$potent_lib" 2>/dev/null |
+			 $GREP " -> " >/dev/null; then
+			continue
+		      fi
+		      # The statement above tries to avoid entering an
+		      # endless loop below, in case of cyclic links.
+		      # We might still enter an endless loop, since a link
+		      # loop can be closed while we follow links,
+		      # but so what?
+		      potlib="$potent_lib"
+		      while test -h "$potlib" 2>/dev/null; do
+			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+			case $potliblink in
+			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
+			*) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
+			esac
+		      done
+		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+			 $SED -e 10q |
+			 $EGREP "$file_magic_regex" > /dev/null; then
+			newdeplibs="$newdeplibs $a_deplib"
+			a_deplib=""
+			break 2
+		      fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib" ; then
+		droppeddeps=yes
+		$ECHO
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib" ; then
+		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a file magic. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      newdeplibs="$newdeplibs $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	match_pattern*)
+	  set dummy $deplibs_check_method; shift
+	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  newdeplibs="$newdeplibs $a_deplib"
+		  a_deplib=""
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib" ; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		    potlib="$potent_lib" # see symlink-check above in file_magic test
+		    if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \
+		       $EGREP "$match_pattern_regex" > /dev/null; then
+		      newdeplibs="$newdeplibs $a_deplib"
+		      a_deplib=""
+		      break 2
+		    fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib" ; then
+		droppeddeps=yes
+		$ECHO
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib" ; then
+		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      newdeplibs="$newdeplibs $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	none | unknown | *)
+	  newdeplibs=""
+	  tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \
+	      -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`
+	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	    for i in $predeps $postdeps ; do
+	      # can't use Xsed below, because $i might contain '/'
+	      tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`
+	    done
+	  fi
+	  if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[	 ]//g' |
+	     $GREP . >/dev/null; then
+	    $ECHO
+	    if test "X$deplibs_check_method" = "Xnone"; then
+	      $ECHO "*** Warning: inter-library dependencies are not supported in this platform."
+	    else
+	      $ECHO "*** Warning: inter-library dependencies are not known to be supported."
+	    fi
+	    $ECHO "*** All declared inter-library dependencies are being dropped."
+	    droppeddeps=yes
+	  fi
+	  ;;
+	esac
+	versuffix=$versuffix_save
+	major=$major_save
+	release=$release_save
+	libname=$libname_save
+	name=$name_save
+
+	case $host in
+	*-*-rhapsody* | *-*-darwin1.[012])
+	  # On Rhapsody replace the C library with the System framework
+	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	  ;;
+	esac
+
+	if test "$droppeddeps" = yes; then
+	  if test "$module" = yes; then
+	    $ECHO
+	    $ECHO "*** Warning: libtool could not satisfy all declared inter-library"
+	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
+	    $ECHO "*** a static module, that should work as long as the dlopening"
+	    $ECHO "*** application is linked with the -dlopen flag."
+	    if test -z "$global_symbol_pipe"; then
+	      $ECHO
+	      $ECHO "*** However, this would only work if libtool was able to extract symbol"
+	      $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
+	      $ECHO "*** not find such a program.  So, this module is probably useless."
+	      $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
+	    fi
+	    if test "$build_old_libs" = no; then
+	      oldlibs="$output_objdir/$libname.$libext"
+	      build_libtool_libs=module
+	      build_old_libs=yes
+	    else
+	      build_libtool_libs=no
+	    fi
+	  else
+	    $ECHO "*** The inter-library dependencies that have been dropped here will be"
+	    $ECHO "*** automatically added whenever a program is linked with this library"
+	    $ECHO "*** or is declared to -dlopen it."
+
+	    if test "$allow_undefined" = no; then
+	      $ECHO
+	      $ECHO "*** Since this library must not contain undefined symbols,"
+	      $ECHO "*** because either the platform does not support them or"
+	      $ECHO "*** it was explicitly requested with -no-undefined,"
+	      $ECHO "*** libtool will only create a static version of it."
+	      if test "$build_old_libs" = no; then
+		oldlibs="$output_objdir/$libname.$libext"
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  fi
+	fi
+	# Done checking deplibs!
+	deplibs=$newdeplibs
+      fi
+      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+      case $host in
+	*-*-darwin*)
+	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  ;;
+      esac
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $deplibs " in
+	  *" -L$path/$objdir "*)
+	    new_libs="$new_libs -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) new_libs="$new_libs $deplib" ;;
+	  esac
+	  ;;
+	*) new_libs="$new_libs $deplib" ;;
+	esac
+      done
+      deplibs="$new_libs"
+
+      # All the library-specific variables (install_libdir is set above).
+      library_names=
+      old_library=
+      dlname=
+
+      # Test again, we may have decided not to build it any more
+      if test "$build_libtool_libs" = yes; then
+	if test "$hardcode_into_libs" = yes; then
+	  # Hardcode the library paths
+	  hardcode_libdirs=
+	  dep_rpath=
+	  rpath="$finalize_rpath"
+	  test "$mode" != relink && rpath="$compile_rpath$rpath"
+	  for libdir in $rpath; do
+	    if test -n "$hardcode_libdir_flag_spec"; then
+	      if test -n "$hardcode_libdir_separator"; then
+		if test -z "$hardcode_libdirs"; then
+		  hardcode_libdirs="$libdir"
+		else
+		  # Just accumulate the unique libdirs.
+		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		    ;;
+		  *)
+		    hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		    ;;
+		  esac
+		fi
+	      else
+		eval flag=\"$hardcode_libdir_flag_spec\"
+		dep_rpath="$dep_rpath $flag"
+	      fi
+	    elif test -n "$runpath_var"; then
+	      case "$perm_rpath " in
+	      *" $libdir "*) ;;
+	      *) perm_rpath="$perm_rpath $libdir" ;;
+	      esac
+	    fi
+	  done
+	  # Substitute the hardcoded libdirs into the rpath.
+	  if test -n "$hardcode_libdir_separator" &&
+	     test -n "$hardcode_libdirs"; then
+	    libdir="$hardcode_libdirs"
+	    if test -n "$hardcode_libdir_flag_spec_ld"; then
+	      eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
+	    else
+	      eval dep_rpath=\"$hardcode_libdir_flag_spec\"
+	    fi
+	  fi
+	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
+	    # We should set the runpath_var.
+	    rpath=
+	    for dir in $perm_rpath; do
+	      rpath="$rpath$dir:"
+	    done
+	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+	  fi
+	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+	fi
+
+	shlibpath="$finalize_shlibpath"
+	test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+	if test -n "$shlibpath"; then
+	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+	fi
+
+	# Get the real and link names of the library.
+	eval shared_ext=\"$shrext_cmds\"
+	eval library_names=\"$library_names_spec\"
+	set dummy $library_names
+	shift
+	realname="$1"
+	shift
+
+	if test -n "$soname_spec"; then
+	  eval soname=\"$soname_spec\"
+	else
+	  soname="$realname"
+	fi
+	if test -z "$dlname"; then
+	  dlname=$soname
+	fi
+
+	lib="$output_objdir/$realname"
+	linknames=
+	for link
+	do
+	  linknames="$linknames $link"
+	done
+
+	# Use standard objects if they are pic
+	test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	test "X$libobjs" = "X " && libobjs=
+
+	delfiles=
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
+	  export_symbols="$output_objdir/$libname.uexp"
+	  delfiles="$delfiles $export_symbols"
+	fi
+
+	orig_export_symbols=
+	case $host_os in
+	cygwin* | mingw* | cegcc*)
+	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+	    # exporting using user supplied symfile
+	    if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+	      # and it's NOT already a .def file. Must figure out
+	      # which of the given symbols are data symbols and tag
+	      # them as such. So, trigger use of export_symbols_cmds.
+	      # export_symbols gets reassigned inside the "prepare
+	      # the list of exported symbols" if statement, so the
+	      # include_expsyms logic still works.
+	      orig_export_symbols="$export_symbols"
+	      export_symbols=
+	      always_export_symbols=yes
+	    fi
+	  fi
+	  ;;
+	esac
+
+	# Prepare the list of exported symbols
+	if test -z "$export_symbols"; then
+	  if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
+	    func_verbose "generating symbol list for \`$libname.la'"
+	    export_symbols="$output_objdir/$libname.exp"
+	    $opt_dry_run || $RM $export_symbols
+	    cmds=$export_symbols_cmds
+	    save_ifs="$IFS"; IFS='~'
+	    for cmd in $cmds; do
+	      IFS="$save_ifs"
+	      eval cmd=\"$cmd\"
+	      func_len " $cmd"
+	      len=$func_len_result
+	      if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+		func_show_eval "$cmd" 'exit $?'
+		skipped_export=false
+	      else
+		# The command line is too long to execute in one step.
+		func_verbose "using reloadable object file for export list..."
+		skipped_export=:
+		# Break out early, otherwise skipped_export may be
+		# set to false by a later but shorter cmd.
+		break
+	      fi
+	    done
+	    IFS="$save_ifs"
+	    if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+	fi
+
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  tmp_export_symbols="$export_symbols"
+	  test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	  $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
+	fi
+
+	if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
+	  # The given exports_symbols file has to be filtered, so filter it.
+	  func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	  # 's' commands which not all seds can handle. GNU sed should be fine
+	  # though. Also, the filter scales superlinearly with the number of
+	  # global variables. join(1) would be nice here, but unfortunately
+	  # isn't a blessed tool.
+	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	  delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
+	  export_symbols=$output_objdir/$libname.def
+	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	fi
+
+	tmp_deplibs=
+	for test_deplib in $deplibs; do
+	  case " $convenience " in
+	  *" $test_deplib "*) ;;
+	  *)
+	    tmp_deplibs="$tmp_deplibs $test_deplib"
+	    ;;
+	  esac
+	done
+	deplibs="$tmp_deplibs"
+
+	if test -n "$convenience"; then
+	  if test -n "$whole_archive_flag_spec" &&
+	    test "$compiler_needs_object" = yes &&
+	    test -z "$libobjs"; then
+	    # extract the archives, so we have objects to list.
+	    # TODO: could optimize this to just extract one archive.
+	    whole_archive_flag_spec=
+	  fi
+	  if test -n "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  else
+	    gentop="$output_objdir/${outputname}x"
+	    generated="$generated $gentop"
+
+	    func_extract_archives $gentop $convenience
+	    libobjs="$libobjs $func_extract_archives_result"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	fi
+
+	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+	  eval flag=\"$thread_safe_flag_spec\"
+	  linker_flags="$linker_flags $flag"
+	fi
+
+	# Make a backup of the uninstalled library when relinking
+	if test "$mode" = relink; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+	fi
+
+	# Do each of the archive commands.
+	if test "$module" = yes && test -n "$module_cmds" ; then
+	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	    eval test_cmds=\"$module_expsym_cmds\"
+	    cmds=$module_expsym_cmds
+	  else
+	    eval test_cmds=\"$module_cmds\"
+	    cmds=$module_cmds
+	  fi
+	else
+	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	    eval test_cmds=\"$archive_expsym_cmds\"
+	    cmds=$archive_expsym_cmds
+	  else
+	    eval test_cmds=\"$archive_cmds\"
+	    cmds=$archive_cmds
+	  fi
+	fi
+
+	if test "X$skipped_export" != "X:" &&
+	   func_len " $test_cmds" &&
+	   len=$func_len_result &&
+	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  :
+	else
+	  # The command line is too long to link in one step, link piecewise
+	  # or, if using GNU ld and skipped_export is not :, use a linker
+	  # script.
+
+	  # Save the value of $output and $libobjs because we want to
+	  # use them later.  If we have whole_archive_flag_spec, we
+	  # want to use save_libobjs as it was before
+	  # whole_archive_flag_spec was expanded, because we can't
+	  # assume the linker understands whole_archive_flag_spec.
+	  # This may have to be revisited, in case too many
+	  # convenience libraries get linked in and end up exceeding
+	  # the spec.
+	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	  fi
+	  save_output=$output
+	  output_la=`$ECHO "X$output" | $Xsed -e "$basename"`
+
+	  # Clear the reloadable object creation command queue and
+	  # initialize k to one.
+	  test_cmds=
+	  concat_cmds=
+	  objlist=
+	  last_robj=
+	  k=1
+
+	  if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
+	    output=${output_objdir}/${output_la}.lnkscript
+	    func_verbose "creating GNU ld script: $output"
+	    $ECHO 'INPUT (' > $output
+	    for obj in $save_libobjs
+	    do
+	      $ECHO "$obj" >> $output
+	    done
+	    $ECHO ')' >> $output
+	    delfiles="$delfiles $output"
+	  elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
+	    output=${output_objdir}/${output_la}.lnk
+	    func_verbose "creating linker input file list: $output"
+	    : > $output
+	    set x $save_libobjs
+	    shift
+	    firstobj=
+	    if test "$compiler_needs_object" = yes; then
+	      firstobj="$1 "
+	      shift
+	    fi
+	    for obj
+	    do
+	      $ECHO "$obj" >> $output
+	    done
+	    delfiles="$delfiles $output"
+	    output=$firstobj\"$file_list_spec$output\"
+	  else
+	    if test -n "$save_libobjs"; then
+	      func_verbose "creating reloadable object files..."
+	      output=$output_objdir/$output_la-${k}.$objext
+	      eval test_cmds=\"$reload_cmds\"
+	      func_len " $test_cmds"
+	      len0=$func_len_result
+	      len=$len0
+
+	      # Loop over the list of objects to be linked.
+	      for obj in $save_libobjs
+	      do
+		func_len " $obj"
+		func_arith $len + $func_len_result
+		len=$func_arith_result
+		if test "X$objlist" = X ||
+		   test "$len" -lt "$max_cmd_len"; then
+		  func_append objlist " $obj"
+		else
+		  # The command $test_cmds is almost too long, add a
+		  # command to the queue.
+		  if test "$k" -eq 1 ; then
+		    # The first file doesn't have a previous command to add.
+		    eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
+		  else
+		    # All subsequent reloadable object files will link in
+		    # the last one created.
+		    eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\"
+		  fi
+		  last_robj=$output_objdir/$output_la-${k}.$objext
+		  func_arith $k + 1
+		  k=$func_arith_result
+		  output=$output_objdir/$output_la-${k}.$objext
+		  objlist=$obj
+		  func_len " $last_robj"
+		  func_arith $len0 + $func_len_result
+		  len=$func_arith_result
+		fi
+	      done
+	      # Handle the remaining objects by creating one last
+	      # reloadable object file.  All subsequent reloadable object
+	      # files will link in the last one created.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
+	      if test -n "$last_robj"; then
+	        eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+	      fi
+	      delfiles="$delfiles $output"
+
+	    else
+	      output=
+	    fi
+
+	    if ${skipped_export-false}; then
+	      func_verbose "generating symbol list for \`$libname.la'"
+	      export_symbols="$output_objdir/$libname.exp"
+	      $opt_dry_run || $RM $export_symbols
+	      libobjs=$output
+	      # Append the command to create the export file.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+	      if test -n "$last_robj"; then
+		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+	      fi
+	    fi
+
+	    test -n "$save_libobjs" &&
+	      func_verbose "creating a temporary reloadable object file: $output"
+
+	    # Loop through the commands generated above and execute them.
+	    save_ifs="$IFS"; IFS='~'
+	    for cmd in $concat_cmds; do
+	      IFS="$save_ifs"
+	      $opt_silent || {
+		  func_quote_for_expand "$cmd"
+		  eval "func_echo $func_quote_for_expand_result"
+	      }
+	      $opt_dry_run || eval "$cmd" || {
+		lt_exit=$?
+
+		# Restore the uninstalled library and exit
+		if test "$mode" = relink; then
+		  ( cd "$output_objdir" && \
+		    $RM "${realname}T" && \
+		    $MV "${realname}U" "$realname" )
+		fi
+
+		exit $lt_exit
+	      }
+	    done
+	    IFS="$save_ifs"
+
+	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+
+          if ${skipped_export-false}; then
+	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	      tmp_export_symbols="$export_symbols"
+	      test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	      $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
+	    fi
+
+	    if test -n "$orig_export_symbols"; then
+	      # The given exports_symbols file has to be filtered, so filter it.
+	      func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	      # 's' commands which not all seds can handle. GNU sed should be fine
+	      # though. Also, the filter scales superlinearly with the number of
+	      # global variables. join(1) would be nice here, but unfortunately
+	      # isn't a blessed tool.
+	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	      delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
+	      export_symbols=$output_objdir/$libname.def
+	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	    fi
+	  fi
+
+	  libobjs=$output
+	  # Restore the value of output.
+	  output=$save_output
+
+	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	  # Expand the library linking commands again to reset the
+	  # value of $libobjs for piecewise linking.
+
+	  # Do each of the archive commands.
+	  if test "$module" = yes && test -n "$module_cmds" ; then
+	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	      cmds=$module_expsym_cmds
+	    else
+	      cmds=$module_cmds
+	    fi
+	  else
+	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	      cmds=$archive_expsym_cmds
+	    else
+	      cmds=$archive_cmds
+	    fi
+	  fi
+	fi
+
+	if test -n "$delfiles"; then
+	  # Append the command to remove temporary files to $cmds.
+	  eval cmds=\"\$cmds~\$RM $delfiles\"
+	fi
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  libobjs="$libobjs $func_extract_archives_result"
+	  test "X$libobjs" = "X " && libobjs=
+	fi
+
+	save_ifs="$IFS"; IFS='~'
+	for cmd in $cmds; do
+	  IFS="$save_ifs"
+	  eval cmd=\"$cmd\"
+	  $opt_silent || {
+	    func_quote_for_expand "$cmd"
+	    eval "func_echo $func_quote_for_expand_result"
+	  }
+	  $opt_dry_run || eval "$cmd" || {
+	    lt_exit=$?
+
+	    # Restore the uninstalled library and exit
+	    if test "$mode" = relink; then
+	      ( cd "$output_objdir" && \
+	        $RM "${realname}T" && \
+		$MV "${realname}U" "$realname" )
+	    fi
+
+	    exit $lt_exit
+	  }
+	done
+	IFS="$save_ifs"
+
+	# Restore the uninstalled library and exit
+	if test "$mode" = relink; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+	  if test -n "$convenience"; then
+	    if test -z "$whole_archive_flag_spec"; then
+	      func_show_eval '${RM}r "$gentop"'
+	    fi
+	  fi
+
+	  exit $EXIT_SUCCESS
+	fi
+
+	# Create links to the real library.
+	for linkname in $linknames; do
+	  if test "$realname" != "$linkname"; then
+	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+	  fi
+	done
+
+	# If -module or -export-dynamic was specified, set the dlname.
+	if test "$module" = yes || test "$export_dynamic" = yes; then
+	  # On all known operating systems, these are identical.
+	  dlname="$soname"
+	fi
+      fi
+      ;;
+
+    obj)
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+	func_warning "\`-dlopen' is ignored for objects"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "\`-l' and \`-L' are ignored for objects" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "\`-rpath' is ignored for objects"
+
+      test -n "$xrpath" && \
+	func_warning "\`-R' is ignored for objects"
+
+      test -n "$vinfo" && \
+	func_warning "\`-version-info' is ignored for objects"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for objects"
+
+      case $output in
+      *.lo)
+	test -n "$objs$old_deplibs" && \
+	  func_fatal_error "cannot build library object \`$output' from non-libtool objects"
+
+	libobj=$output
+	func_lo2o "$libobj"
+	obj=$func_lo2o_result
+	;;
+      *)
+	libobj=
+	obj="$output"
+	;;
+      esac
+
+      # Delete the old objects.
+      $opt_dry_run || $RM $obj $libobj
+
+      # Objects from convenience libraries.  This assumes
+      # single-version convenience libraries.  Whenever we create
+      # different ones for PIC/non-PIC, this we'll have to duplicate
+      # the extraction.
+      reload_conv_objs=
+      gentop=
+      # reload_cmds runs $LD directly, so let us get rid of
+      # -Wl from whole_archive_flag_spec and hope we can get by with
+      # turning comma into space..
+      wl=
+
+      if test -n "$convenience"; then
+	if test -n "$whole_archive_flag_spec"; then
+	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
+	  reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
+	else
+	  gentop="$output_objdir/${obj}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $convenience
+	  reload_conv_objs="$reload_objs $func_extract_archives_result"
+	fi
+      fi
+
+      # Create the old-style object.
+      reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+
+      output="$obj"
+      func_execute_cmds "$reload_cmds" 'exit $?'
+
+      # Exit if we aren't doing a library object file.
+      if test -z "$libobj"; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      if test "$build_libtool_libs" != yes; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	# Create an invalid libtool object if no PIC, so that we don't
+	# accidentally link it into a program.
+	# $show "echo timestamp > $libobj"
+	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+	exit $EXIT_SUCCESS
+      fi
+
+      if test -n "$pic_flag" || test "$pic_mode" != default; then
+	# Only do commands if we really have different PIC objects.
+	reload_objs="$libobjs $reload_conv_objs"
+	output="$libobj"
+	func_execute_cmds "$reload_cmds" 'exit $?'
+      fi
+
+      if test -n "$gentop"; then
+	func_show_eval '${RM}r "$gentop"'
+      fi
+
+      exit $EXIT_SUCCESS
+      ;;
+
+    prog)
+      case $host in
+	*cygwin*) func_stripname '' '.exe' "$output"
+	          output=$func_stripname_result.exe;;
+      esac
+      test -n "$vinfo" && \
+	func_warning "\`-version-info' is ignored for programs"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for programs"
+
+      test "$preload" = yes \
+        && test "$dlopen_support" = unknown \
+	&& test "$dlopen_self" = unknown \
+	&& test "$dlopen_self_static" = unknown && \
+	  func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
+
+      case $host in
+      *-*-rhapsody* | *-*-darwin1.[012])
+	# On Rhapsody replace the C library is the System framework
+	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	;;
+      esac
+
+      case $host in
+      *-*-darwin*)
+	# Don't allow lazy linking, it breaks C++ global constructors
+	# But is supposedly fixed on 10.4 or later (yay!).
+	if test "$tagname" = CXX ; then
+	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+	    10.[0123])
+	      compile_command="$compile_command ${wl}-bind_at_load"
+	      finalize_command="$finalize_command ${wl}-bind_at_load"
+	    ;;
+	  esac
+	fi
+	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
+	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	;;
+      esac
+
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $compile_deplibs " in
+	  *" -L$path/$objdir "*)
+	    new_libs="$new_libs -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $compile_deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) new_libs="$new_libs $deplib" ;;
+	  esac
+	  ;;
+	*) new_libs="$new_libs $deplib" ;;
+	esac
+      done
+      compile_deplibs="$new_libs"
+
+
+      compile_command="$compile_command $compile_deplibs"
+      finalize_command="$finalize_command $finalize_deplibs"
+
+      if test -n "$rpath$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	for libdir in $rpath $xrpath; do
+	  # This is the magic to use -rpath.
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_rpath="$finalize_rpath $libdir" ;;
+	  esac
+	done
+      fi
+
+      # Now hardcode the library paths
+      rpath=
+      hardcode_libdirs=
+      for libdir in $compile_rpath $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs="$libdir"
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    rpath="$rpath $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) perm_rpath="$perm_rpath $libdir" ;;
+	  esac
+	fi
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$libdir:"*) ;;
+	  ::) dllsearchpath=$libdir;;
+	  *) dllsearchpath="$dllsearchpath:$libdir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) dllsearchpath="$dllsearchpath:$testbindir";;
+	  esac
+	  ;;
+	esac
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir="$hardcode_libdirs"
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      compile_rpath="$rpath"
+
+      rpath=
+      hardcode_libdirs=
+      for libdir in $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs="$libdir"
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    rpath="$rpath $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$finalize_perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
+	  esac
+	fi
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir="$hardcode_libdirs"
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      finalize_rpath="$rpath"
+
+      if test -n "$libobjs" && test "$build_old_libs" = yes; then
+	# Transform all the library objects into standard objects.
+	compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+      fi
+
+      func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+
+      # template prelinking step
+      if test -n "$prelink_cmds"; then
+	func_execute_cmds "$prelink_cmds" 'exit $?'
+      fi
+
+      wrappers_required=yes
+      case $host in
+      *cygwin* | *mingw* )
+        if test "$build_libtool_libs" != yes; then
+          wrappers_required=no
+        fi
+        ;;
+      *cegcc)
+        # Disable wrappers for cegcc, we are cross compiling anyway.
+        wrappers_required=no
+        ;;
+      *)
+        if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
+          wrappers_required=no
+        fi
+        ;;
+      esac
+      if test "$wrappers_required" = no; then
+	# Replace the output file specification.
+	compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+	link_command="$compile_command$compile_rpath"
+
+	# We have no uninstalled library dependencies, so finalize right now.
+	exit_status=0
+	func_show_eval "$link_command" 'exit_status=$?'
+
+	# Delete the generated files.
+	if test -f "$output_objdir/${outputname}S.${objext}"; then
+	  func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
+	fi
+
+	exit $exit_status
+      fi
+
+      if test -n "$compile_shlibpath$finalize_shlibpath"; then
+	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+      fi
+      if test -n "$finalize_shlibpath"; then
+	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+      fi
+
+      compile_var=
+      finalize_var=
+      if test -n "$runpath_var"; then
+	if test -n "$perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $perm_rpath; do
+	    rpath="$rpath$dir:"
+	  done
+	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+	if test -n "$finalize_perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $finalize_perm_rpath; do
+	    rpath="$rpath$dir:"
+	  done
+	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+      fi
+
+      if test "$no_install" = yes; then
+	# We don't need to create a wrapper script.
+	link_command="$compile_var$compile_command$compile_rpath"
+	# Replace the output file specification.
+	link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+	# Delete the old output file.
+	$opt_dry_run || $RM $output
+	# Link the executable and exit
+	func_show_eval "$link_command" 'exit $?'
+	exit $EXIT_SUCCESS
+      fi
+
+      if test "$hardcode_action" = relink; then
+	# Fast installation is not supported
+	link_command="$compile_var$compile_command$compile_rpath"
+	relink_command="$finalize_var$finalize_command$finalize_rpath"
+
+	func_warning "this platform does not like uninstalled shared libraries"
+	func_warning "\`$output' will be relinked during installation"
+      else
+	if test "$fast_install" != no; then
+	  link_command="$finalize_var$compile_command$finalize_rpath"
+	  if test "$fast_install" = yes; then
+	    relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
+	  else
+	    # fast_install is set to needless
+	    relink_command=
+	  fi
+	else
+	  link_command="$compile_var$compile_command$compile_rpath"
+	  relink_command="$finalize_var$finalize_command$finalize_rpath"
+	fi
+      fi
+
+      # Replace the output file specification.
+      link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+      # Delete the old output files.
+      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+      func_show_eval "$link_command" 'exit $?'
+
+      # Now create the wrapper script.
+      func_verbose "creating $output"
+
+      # Quote the relink command for shipping.
+      if test -n "$relink_command"; then
+	# Preserve any variables that may affect compiler behavior
+	for var in $variables_saved_for_relink; do
+	  if eval test -z \"\${$var+set}\"; then
+	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	  elif eval var_value=\$$var; test -z "$var_value"; then
+	    relink_command="$var=; export $var; $relink_command"
+	  else
+	    func_quote_for_eval "$var_value"
+	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	  fi
+	done
+	relink_command="(cd `pwd`; $relink_command)"
+	relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+      fi
+
+      # Quote $ECHO for shipping.
+      if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then
+	case $progpath in
+	[\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
+	*) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
+	esac
+	qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"`
+      else
+	qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"`
+      fi
+
+      # Only actually do things if not in dry run mode.
+      $opt_dry_run || {
+	# win32 will think the script is a binary if it has
+	# a .exe suffix, so we strip it off here.
+	case $output in
+	  *.exe) func_stripname '' '.exe' "$output"
+	         output=$func_stripname_result ;;
+	esac
+	# test for cygwin because mv fails w/o .exe extensions
+	case $host in
+	  *cygwin*)
+	    exeext=.exe
+	    func_stripname '' '.exe' "$outputname"
+	    outputname=$func_stripname_result ;;
+	  *) exeext= ;;
+	esac
+	case $host in
+	  *cygwin* | *mingw* )
+	    func_dirname_and_basename "$output" "" "."
+	    output_name=$func_basename_result
+	    output_path=$func_dirname_result
+	    cwrappersource="$output_path/$objdir/lt-$output_name.c"
+	    cwrapper="$output_path/$output_name.exe"
+	    $RM $cwrappersource $cwrapper
+	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_cwrapperexe_src > $cwrappersource
+
+	    # The wrapper executable is built using the $host compiler,
+	    # because it contains $host paths and files. If cross-
+	    # compiling, it, like the target executable, must be
+	    # executed on the $host or under an emulation environment.
+	    $opt_dry_run || {
+	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+	      $STRIP $cwrapper
+	    }
+
+	    # Now, create the wrapper script for func_source use:
+	    func_ltwrapper_scriptname $cwrapper
+	    $RM $func_ltwrapper_scriptname_result
+	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
+	    $opt_dry_run || {
+	      # note: this script will not be executed, so do not chmod.
+	      if test "x$build" = "x$host" ; then
+		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+	      else
+		func_emit_wrapper no > $func_ltwrapper_scriptname_result
+	      fi
+	    }
+	  ;;
+	  * )
+	    $RM $output
+	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_wrapper no > $output
+	    chmod +x $output
+	  ;;
+	esac
+      }
+      exit $EXIT_SUCCESS
+      ;;
+    esac
+
+    # See if we need to build an old-fashioned archive.
+    for oldlib in $oldlibs; do
+
+      if test "$build_libtool_libs" = convenience; then
+	oldobjs="$libobjs_save $symfileobj"
+	addlibs="$convenience"
+	build_libtool_libs=no
+      else
+	if test "$build_libtool_libs" = module; then
+	  oldobjs="$libobjs_save"
+	  build_libtool_libs=no
+	else
+	  oldobjs="$old_deplibs $non_pic_objects"
+	  if test "$preload" = yes && test -f "$symfileobj"; then
+	    oldobjs="$oldobjs $symfileobj"
+	  fi
+	fi
+	addlibs="$old_convenience"
+      fi
+
+      if test -n "$addlibs"; then
+	gentop="$output_objdir/${outputname}x"
+	generated="$generated $gentop"
+
+	func_extract_archives $gentop $addlibs
+	oldobjs="$oldobjs $func_extract_archives_result"
+      fi
+
+      # Do each command in the archive commands.
+      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+	cmds=$old_archive_from_new_cmds
+      else
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  oldobjs="$oldobjs $func_extract_archives_result"
+	fi
+
+	# POSIX demands no paths to be encoded in archives.  We have
+	# to avoid creating archives with duplicate basenames if we
+	# might have to extract them afterwards, e.g., when creating a
+	# static archive out of a convenience library, or when linking
+	# the entirety of a libtool archive into another (currently
+	# not supported by libtool).
+	if (for obj in $oldobjs
+	    do
+	      func_basename "$obj"
+	      $ECHO "$func_basename_result"
+	    done | sort | sort -uc >/dev/null 2>&1); then
+	  :
+	else
+	  $ECHO "copying selected object files to avoid basename conflicts..."
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+	  func_mkdir_p "$gentop"
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  counter=1
+	  for obj in $save_oldobjs
+	  do
+	    func_basename "$obj"
+	    objbase="$func_basename_result"
+	    case " $oldobjs " in
+	    " ") oldobjs=$obj ;;
+	    *[\ /]"$objbase "*)
+	      while :; do
+		# Make sure we don't pick an alternate name that also
+		# overlaps.
+		newobj=lt$counter-$objbase
+		func_arith $counter + 1
+		counter=$func_arith_result
+		case " $oldobjs " in
+		*[\ /]"$newobj "*) ;;
+		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
+		esac
+	      done
+	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+	      oldobjs="$oldobjs $gentop/$newobj"
+	      ;;
+	    *) oldobjs="$oldobjs $obj" ;;
+	    esac
+	  done
+	fi
+	eval cmds=\"$old_archive_cmds\"
+
+	func_len " $cmds"
+	len=$func_len_result
+	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  cmds=$old_archive_cmds
+	else
+	  # the command line is too long to link in one step, link in parts
+	  func_verbose "using piecewise archive linking..."
+	  save_RANLIB=$RANLIB
+	  RANLIB=:
+	  objlist=
+	  concat_cmds=
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  # Is there a better way of finding the last object in the list?
+	  for obj in $save_oldobjs
+	  do
+	    last_oldobj=$obj
+	  done
+	  eval test_cmds=\"$old_archive_cmds\"
+	  func_len " $test_cmds"
+	  len0=$func_len_result
+	  len=$len0
+	  for obj in $save_oldobjs
+	  do
+	    func_len " $obj"
+	    func_arith $len + $func_len_result
+	    len=$func_arith_result
+	    func_append objlist " $obj"
+	    if test "$len" -lt "$max_cmd_len"; then
+	      :
+	    else
+	      # the above command should be used before it gets too long
+	      oldobjs=$objlist
+	      if test "$obj" = "$last_oldobj" ; then
+		RANLIB=$save_RANLIB
+	      fi
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+	      objlist=
+	      len=$len0
+	    fi
+	  done
+	  RANLIB=$save_RANLIB
+	  oldobjs=$objlist
+	  if test "X$oldobjs" = "X" ; then
+	    eval cmds=\"\$concat_cmds\"
+	  else
+	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+	  fi
+	fi
+      fi
+      func_execute_cmds "$cmds" 'exit $?'
+    done
+
+    test -n "$generated" && \
+      func_show_eval "${RM}r$generated"
+
+    # Now create the libtool archive.
+    case $output in
+    *.la)
+      old_library=
+      test "$build_old_libs" = yes && old_library="$libname.$libext"
+      func_verbose "creating $output"
+
+      # Preserve any variables that may affect compiler behavior
+      for var in $variables_saved_for_relink; do
+	if eval test -z \"\${$var+set}\"; then
+	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	elif eval var_value=\$$var; test -z "$var_value"; then
+	  relink_command="$var=; export $var; $relink_command"
+	else
+	  func_quote_for_eval "$var_value"
+	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	fi
+      done
+      # Quote the link command for shipping.
+      relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+      relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+      if test "$hardcode_automatic" = yes ; then
+	relink_command=
+      fi
+
+      # Only create the output if not a dry run.
+      $opt_dry_run || {
+	for installed in no yes; do
+	  if test "$installed" = yes; then
+	    if test -z "$install_libdir"; then
+	      break
+	    fi
+	    output="$output_objdir/$outputname"i
+	    # Replace all uninstalled libtool libraries with the installed ones
+	    newdependency_libs=
+	    for deplib in $dependency_libs; do
+	      case $deplib in
+	      *.la)
+		func_basename "$deplib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$deplib' is not a valid libtool archive"
+		newdependency_libs="$newdependency_libs $libdir/$name"
+		;;
+	      *) newdependency_libs="$newdependency_libs $deplib" ;;
+	      esac
+	    done
+	    dependency_libs="$newdependency_libs"
+	    newdlfiles=
+
+	    for lib in $dlfiles; do
+	      case $lib in
+	      *.la)
+	        func_basename "$lib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		newdlfiles="$newdlfiles $libdir/$name"
+		;;
+	      *) newdlfiles="$newdlfiles $lib" ;;
+	      esac
+	    done
+	    dlfiles="$newdlfiles"
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+	      *.la)
+		# Only pass preopened files to the pseudo-archive (for
+		# eventual linking with the app. that links it) if we
+		# didn't already link the preopened objects directly into
+		# the library:
+		func_basename "$lib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		newdlprefiles="$newdlprefiles $libdir/$name"
+		;;
+	      esac
+	    done
+	    dlprefiles="$newdlprefiles"
+	  else
+	    newdlfiles=
+	    for lib in $dlfiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      newdlfiles="$newdlfiles $abs"
+	    done
+	    dlfiles="$newdlfiles"
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      newdlprefiles="$newdlprefiles $abs"
+	    done
+	    dlprefiles="$newdlprefiles"
+	  fi
+	  $RM $output
+	  # place dlname in correct position for cygwin
+	  tdlname=$dlname
+	  case $host,$output,$installed,$module,$dlname in
+	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
+	  esac
+	  $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that can not go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+	  if test "$installed" = no && test "$need_relink" = yes; then
+	    $ECHO >> $output "\
+relink_command=\"$relink_command\""
+	  fi
+	done
+      }
+
+      # Do a symbolic link so that the libtool archive can be found in
+      # LD_LIBRARY_PATH before the program is installed.
+      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+      ;;
+    esac
+    exit $EXIT_SUCCESS
+}
+
+{ test "$mode" = link || test "$mode" = relink; } &&
+    func_mode_link ${1+"$@"}
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+    $opt_debug
+    RM="$nonopt"
+    files=
+    rmforce=
+    exit_status=0
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic="$magic"
+
+    for arg
+    do
+      case $arg in
+      -f) RM="$RM $arg"; rmforce=yes ;;
+      -*) RM="$RM $arg" ;;
+      *) files="$files $arg" ;;
+      esac
+    done
+
+    test -z "$RM" && \
+      func_fatal_help "you must specify an RM program"
+
+    rmdirs=
+
+    origobjdir="$objdir"
+    for file in $files; do
+      func_dirname "$file" "" "."
+      dir="$func_dirname_result"
+      if test "X$dir" = X.; then
+	objdir="$origobjdir"
+      else
+	objdir="$dir/$origobjdir"
+      fi
+      func_basename "$file"
+      name="$func_basename_result"
+      test "$mode" = uninstall && objdir="$dir"
+
+      # Remember objdir for removal later, being careful to avoid duplicates
+      if test "$mode" = clean; then
+	case " $rmdirs " in
+	  *" $objdir "*) ;;
+	  *) rmdirs="$rmdirs $objdir" ;;
+	esac
+      fi
+
+      # Don't error if the file doesn't exist and rm -f was used.
+      if { test -L "$file"; } >/dev/null 2>&1 ||
+	 { test -h "$file"; } >/dev/null 2>&1 ||
+	 test -f "$file"; then
+	:
+      elif test -d "$file"; then
+	exit_status=1
+	continue
+      elif test "$rmforce" = yes; then
+	continue
+      fi
+
+      rmfiles="$file"
+
+      case $name in
+      *.la)
+	# Possibly a libtool archive, so verify it.
+	if func_lalib_p "$file"; then
+	  func_source $dir/$name
+
+	  # Delete the libtool libraries and symlinks.
+	  for n in $library_names; do
+	    rmfiles="$rmfiles $objdir/$n"
+	  done
+	  test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"
+
+	  case "$mode" in
+	  clean)
+	    case "  $library_names " in
+	    # "  " in the beginning catches empty $dlname
+	    *" $dlname "*) ;;
+	    *) rmfiles="$rmfiles $objdir/$dlname" ;;
+	    esac
+	    test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
+	    ;;
+	  uninstall)
+	    if test -n "$library_names"; then
+	      # Do each command in the postuninstall commands.
+	      func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	    fi
+
+	    if test -n "$old_library"; then
+	      # Do each command in the old_postuninstall commands.
+	      func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	    fi
+	    # FIXME: should reinstall the best remaining shared library.
+	    ;;
+	  esac
+	fi
+	;;
+
+      *.lo)
+	# Possibly a libtool object, so verify it.
+	if func_lalib_p "$file"; then
+
+	  # Read the .lo file
+	  func_source $dir/$name
+
+	  # Add PIC object to the list of files to remove.
+	  if test -n "$pic_object" &&
+	     test "$pic_object" != none; then
+	    rmfiles="$rmfiles $dir/$pic_object"
+	  fi
+
+	  # Add non-PIC object to the list of files to remove.
+	  if test -n "$non_pic_object" &&
+	     test "$non_pic_object" != none; then
+	    rmfiles="$rmfiles $dir/$non_pic_object"
+	  fi
+	fi
+	;;
+
+      *)
+	if test "$mode" = clean ; then
+	  noexename=$name
+	  case $file in
+	  *.exe)
+	    func_stripname '' '.exe' "$file"
+	    file=$func_stripname_result
+	    func_stripname '' '.exe' "$name"
+	    noexename=$func_stripname_result
+	    # $file with .exe has already been added to rmfiles,
+	    # add $file without .exe
+	    rmfiles="$rmfiles $file"
+	    ;;
+	  esac
+	  # Do a test to see if this is a libtool program.
+	  if func_ltwrapper_p "$file"; then
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      relink_command=
+	      func_source $func_ltwrapper_scriptname_result
+	      rmfiles="$rmfiles $func_ltwrapper_scriptname_result"
+	    else
+	      relink_command=
+	      func_source $dir/$noexename
+	    fi
+
+	    # note $name still contains .exe if it was in $file originally
+	    # as does the version of $file that was added into $rmfiles
+	    rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
+	    if test "$fast_install" = yes && test -n "$relink_command"; then
+	      rmfiles="$rmfiles $objdir/lt-$name"
+	    fi
+	    if test "X$noexename" != "X$name" ; then
+	      rmfiles="$rmfiles $objdir/lt-${noexename}.c"
+	    fi
+	  fi
+	fi
+	;;
+      esac
+      func_show_eval "$RM $rmfiles" 'exit_status=1'
+    done
+    objdir="$origobjdir"
+
+    # Try to remove the ${objdir}s in the directories where we deleted files
+    for dir in $rmdirs; do
+      if test -d "$dir"; then
+	func_show_eval "rmdir $dir >/dev/null 2>&1"
+      fi
+    done
+
+    exit $exit_status
+}
+
+{ test "$mode" = uninstall || test "$mode" = clean; } &&
+    func_mode_uninstall ${1+"$@"}
+
+test -z "$mode" && {
+  help="$generic_help"
+  func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+  func_fatal_help "invalid operation mode \`$mode'"
+
+if test -n "$exec_cmd"; then
+  eval exec "$exec_cmd"
+  exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# in which we disable both kinds of libraries.  Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them.  This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration.  But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
+# vi:sw=2
+
diff --git a/src/3rdparty/libpng/missing b/src/3rdparty/libpng/missing
new file mode 100755
index 0000000..28055d2
--- /dev/null
+++ b/src/3rdparty/libpng/missing
@@ -0,0 +1,376 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2009-04-28.21; # UTC
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
+# 2008, 2009 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  autom4te     touch the output file, or create a stub one
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
+\`g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# normalize program name to check for.
+program=`echo "$1" | sed '
+  s/^gnu-//; t
+  s/^gnu//; t
+  s/^g//; t'`
+
+# Now exit if we have it, but it failed.  Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).  This is about non-GNU programs, so use $1 not
+# $program.
+case $1 in
+  lex*|yacc*)
+    # Not GNU programs, they don't have --version.
+    ;;
+
+  tar*)
+    if test -n "$run"; then
+       echo 1>&2 "ERROR: \`tar' requires --run"
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       exit 1
+    fi
+    ;;
+
+  *)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       # Could not run --version or --help.  This is probably someone
+       # running `$TOOL --version' or `$TOOL --help' to check whether
+       # $TOOL exists and not knowing $TOOL uses missing.
+       exit 1
+    fi
+    ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $program in
+  aclocal*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case $f in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te*)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison*|yacc*)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f y.tab.h; then
+	echo >y.tab.h
+    fi
+    if test ! -f y.tab.c; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex*|flex*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f lex.yy.c; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit $?
+    fi
+    ;;
+
+  makeinfo*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -z "$file"; then
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '
+	/^@setfilename/{
+	  s/.* \([^ ]*\) *$/\1/
+	  p
+	  q
+	}' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+    fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
+    touch $file
+    ;;
+
+  tar*)
+    shift
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar "$@" && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar "$@" && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+	case $firstarg in
+	*o*)
+	    firstarg=`echo "$firstarg" | sed s/o//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+	case $firstarg in
+	*h*)
+	    firstarg=`echo "$firstarg" | sed s/h//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+    fi
+
+    echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         You may want to install GNU tar or Free paxutils, or check the
+         command line arguments."
+    exit 1
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/src/3rdparty/libpng/mkinstalldirs b/src/3rdparty/libpng/mkinstalldirs
new file mode 100755
index 0000000..4191a45
--- /dev/null
+++ b/src/3rdparty/libpng/mkinstalldirs
@@ -0,0 +1,162 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+
+scriptversion=2009-04-28.21; # UTC
+
+# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain.
+#
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+IFS=" ""	$nl"
+errstatus=0
+dirmode=
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
+
+Create each directory DIR (with mode MODE, if specified), including all
+leading file name components.
+
+Report bugs to <bug-automake@gnu.org>."
+
+# process command line arguments
+while test $# -gt 0 ; do
+  case $1 in
+    -h | --help | --h*)         # -h for help
+      echo "$usage"
+      exit $?
+      ;;
+    -m)                         # -m PERM arg
+      shift
+      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
+      dirmode=$1
+      shift
+      ;;
+    --version)
+      echo "$0 $scriptversion"
+      exit $?
+      ;;
+    --)                         # stop option processing
+      shift
+      break
+      ;;
+    -*)                         # unknown option
+      echo "$usage" 1>&2
+      exit 1
+      ;;
+    *)                          # first non-opt arg
+      break
+      ;;
+  esac
+done
+
+for file
+do
+  if test -d "$file"; then
+    shift
+  else
+    break
+  fi
+done
+
+case $# in
+  0) exit 0 ;;
+esac
+
+# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
+# mkdir -p a/c at the same time, both will detect that a is missing,
+# one will create a, then the other will try to create a and die with
+# a "File exists" error.  This is a problem when calling mkinstalldirs
+# from a parallel make.  We use --version in the probe to restrict
+# ourselves to GNU mkdir, which is thread-safe.
+case $dirmode in
+  '')
+    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+      echo "mkdir -p -- $*"
+      exec mkdir -p -- "$@"
+    else
+      # On NextStep and OpenStep, the `mkdir' command does not
+      # recognize any option.  It will interpret all options as
+      # directories to create, and then abort because `.' already
+      # exists.
+      test -d ./-p && rmdir ./-p
+      test -d ./--version && rmdir ./--version
+    fi
+    ;;
+  *)
+    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
+       test ! -d ./--version; then
+      echo "mkdir -m $dirmode -p -- $*"
+      exec mkdir -m "$dirmode" -p -- "$@"
+    else
+      # Clean up after NextStep and OpenStep mkdir.
+      for d in ./-m ./-p ./--version "./$dirmode";
+      do
+        test -d $d && rmdir $d
+      done
+    fi
+    ;;
+esac
+
+for file
+do
+  case $file in
+    /*) pathcomp=/ ;;
+    *)  pathcomp= ;;
+  esac
+  oIFS=$IFS
+  IFS=/
+  set fnord $file
+  shift
+  IFS=$oIFS
+
+  for d
+  do
+    test "x$d" = x && continue
+
+    pathcomp=$pathcomp$d
+    case $pathcomp in
+      -*) pathcomp=./$pathcomp ;;
+    esac
+
+    if test ! -d "$pathcomp"; then
+      echo "mkdir $pathcomp"
+
+      mkdir "$pathcomp" || lasterr=$?
+
+      if test ! -d "$pathcomp"; then
+	errstatus=$lasterr
+      else
+	if test ! -z "$dirmode"; then
+	  echo "chmod $dirmode $pathcomp"
+	  lasterr=
+	  chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+	  if test ! -z "$lasterr"; then
+	    errstatus=$lasterr
+	  fi
+	fi
+      fi
+    fi
+
+    pathcomp=$pathcomp/
+  done
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/src/3rdparty/libpng/png.5 b/src/3rdparty/libpng/png.5
index 30923ba..6f904a9 100644
--- a/src/3rdparty/libpng/png.5
+++ b/src/3rdparty/libpng/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "September 10, 2009"
+.TH PNG 5 "January 3, 2010"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
@@ -18,7 +18,7 @@ gamma and chromaticity data for improved color matching on heterogeneous
 platforms.
 
 .SH "SEE ALSO"
-.IR libpng(3) ", " zlib(3) ", " deflate(5) ", and " zlib(5)
+.IR libpng(3), zlib(3), deflate(5), and zlib(5)
 .LP
 PNG specification (second edition), November 2003:
 .IP
@@ -35,7 +35,7 @@ PNG 1.0 specification, October 1996:
 RFC 2083
 .IP
 .br
-ftp://ftp.rfc-editor.org:/in-notes/rfc2083.txt
+ftp://ds.internic.net/rfc/rfc2083.txt
 .br
 or (as a W3C Recommendation) at
 .br
diff --git a/src/3rdparty/libpng/png.c b/src/3rdparty/libpng/png.c
index be1bd3a..a845a47 100644
--- a/src/3rdparty/libpng/png.c
+++ b/src/3rdparty/libpng/png.c
@@ -1,8 +1,8 @@
 
 /* png.c - location for general purpose libpng functions
  *
- * Last changed in libpng 1.2.39 [August 13, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -11,79 +11,17 @@
  * and license in png.h
  */
 
-#define PNG_INTERNAL
 #define PNG_NO_EXTERN
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
+#include "pngpriv.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_40 Your_png_h_is_not_version_1_2_40;
+typedef version_1_4_0 Your_png_h_is_not_version_1_4_0;
 
 /* Version information for C files.  This had better match the version
- * string defined in png.h.  */
-
-#ifdef PNG_USE_GLOBAL_ARRAYS
-/* png_libpng_ver was changed to a function in version 1.0.5c */
-PNG_CONST char png_libpng_ver[18] = PNG_LIBPNG_VER_STRING;
-
-#ifdef PNG_READ_SUPPORTED
-
-/* png_sig was changed to a function in version 1.0.5c */
-/* Place to hold the signature string for a PNG file. */
-PNG_CONST png_byte FARDATA png_sig[8] = {137, 80, 78, 71, 13, 10, 26, 10};
-#endif /* PNG_READ_SUPPORTED */
-
-/* Invoke global declarations for constant strings for known chunk types */
-PNG_IHDR;
-PNG_IDAT;
-PNG_IEND;
-PNG_PLTE;
-PNG_bKGD;
-PNG_cHRM;
-PNG_gAMA;
-PNG_hIST;
-PNG_iCCP;
-PNG_iTXt;
-PNG_oFFs;
-PNG_pCAL;
-PNG_sCAL;
-PNG_pHYs;
-PNG_sBIT;
-PNG_sPLT;
-PNG_sRGB;
-PNG_tEXt;
-PNG_tIME;
-PNG_tRNS;
-PNG_zTXt;
-
-#ifdef PNG_READ_SUPPORTED
-/* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
-
-/* Start of interlace block */
-PNG_CONST int FARDATA png_pass_start[] = {0, 4, 0, 2, 0, 1, 0};
-
-/* Offset to next interlace block */
-PNG_CONST int FARDATA png_pass_inc[] = {8, 8, 4, 4, 2, 2, 1};
-
-/* Start of interlace block in the y direction */
-PNG_CONST int FARDATA png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1};
-
-/* Offset to next interlace block in the y direction */
-PNG_CONST int FARDATA png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2};
-
-/* Height of interlace block.  This is not currently used - if you need
- * it, uncomment it here and in png.h
-PNG_CONST int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1};
-*/
-
-/* Mask to determine which pixels are valid in a pass */
-PNG_CONST int FARDATA png_pass_mask[] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
-
-/* Mask to determine which pixels to overwrite while displaying */
-PNG_CONST int FARDATA png_pass_dsp_mask[]
-   = {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, 0xff};
-
-#endif /* PNG_READ_SUPPORTED */
-#endif /* PNG_USE_GLOBAL_ARRAYS */
+ * string defined in png.h.
+ */
 
 /* Tells libpng that we have already handled the first "num_bytes" bytes
  * of the PNG file signature.  If the PNG data is embedded into another
@@ -95,11 +33,13 @@ PNG_CONST int FARDATA png_pass_dsp_mask[]
 void PNGAPI
 png_set_sig_bytes(png_structp png_ptr, int num_bytes)
 {
+   png_debug(1, "in png_set_sig_bytes");
+
    if (png_ptr == NULL)
       return;
-   png_debug(1, "in png_set_sig_bytes");
+
    if (num_bytes > 8)
-      png_error(png_ptr, "Too many bytes for PNG signature.");
+      png_error(png_ptr, "Too many bytes for PNG signature");
 
    png_ptr->sig_bytes = (png_byte)(num_bytes < 0 ? 0 : num_bytes);
 }
@@ -130,32 +70,17 @@ png_sig_cmp(png_bytep sig, png_size_t start, png_size_t num_to_check)
    return ((int)(png_memcmp(&sig[start], &png_signature[start], num_to_check)));
 }
 
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-/* (Obsolete) function to check signature bytes.  It does not allow one
- * to check a partial signature.  This function might be removed in the
- * future - use png_sig_cmp().  Returns true (nonzero) if the file is PNG.
- */
-int PNGAPI
-png_check_sig(png_bytep sig, int num)
-{
-  return ((int)!png_sig_cmp(sig, (png_size_t)0, (png_size_t)num));
-}
-#endif
 #endif /* PNG_READ_SUPPORTED */
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 /* Function to allocate memory for zlib and clear it to 0. */
-#ifdef PNG_1_0_X
-voidpf PNGAPI
-#else
 voidpf /* PRIVATE */
-#endif
 png_zalloc(voidpf png_ptr, uInt items, uInt size)
 {
    png_voidp ptr;
    png_structp p=(png_structp)png_ptr;
    png_uint_32 save_flags=p->flags;
-   png_uint_32 num_bytes;
+   png_alloc_size_t num_bytes;
 
    if (png_ptr == NULL)
       return (NULL);
@@ -164,36 +89,17 @@ png_zalloc(voidpf png_ptr, uInt items, uInt size)
      png_warning (p, "Potential overflow in png_zalloc()");
      return (NULL);
    }
-   num_bytes = (png_uint_32)items * size;
+   num_bytes = (png_alloc_size_t)items * size;
 
    p->flags|=PNG_FLAG_MALLOC_NULL_MEM_OK;
    ptr = (png_voidp)png_malloc((png_structp)png_ptr, num_bytes);
    p->flags=save_flags;
 
-#if defined(PNG_1_0_X) && !defined(PNG_NO_ZALLOC_ZERO)
-   if (ptr == NULL)
-       return ((voidpf)ptr);
-
-   if (num_bytes > (png_uint_32)0x8000L)
-   {
-      png_memset(ptr, 0, (png_size_t)0x8000L);
-      png_memset((png_bytep)ptr + (png_size_t)0x8000L, 0,
-         (png_size_t)(num_bytes - (png_uint_32)0x8000L));
-   }
-   else
-   {
-      png_memset(ptr, 0, (png_size_t)num_bytes);
-   }
-#endif
    return ((voidpf)ptr);
 }
 
 /* Function to free memory for zlib */
-#ifdef PNG_1_0_X
-void PNGAPI
-#else
 void /* PRIVATE */
-#endif
 png_zfree(voidpf png_ptr, voidpf ptr)
 {
    png_free((png_structp)png_ptr, (png_voidp)ptr);
@@ -246,8 +152,10 @@ png_create_info_struct(png_structp png_ptr)
    png_infop info_ptr;
 
    png_debug(1, "in png_create_info_struct");
+
    if (png_ptr == NULL)
       return (NULL);
+
 #ifdef PNG_USER_MEM_SUPPORTED
    info_ptr = (png_infop)png_create_struct_2(PNG_STRUCT_INFO,
       png_ptr->malloc_fn, png_ptr->mem_ptr);
@@ -269,10 +177,12 @@ void PNGAPI
 png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
 {
    png_infop info_ptr = NULL;
+
+   png_debug(1, "in png_destroy_info_struct");
+
    if (png_ptr == NULL)
       return;
 
-   png_debug(1, "in png_destroy_info_struct");
    if (info_ptr_ptr != NULL)
       info_ptr = *info_ptr_ptr;
 
@@ -294,26 +204,17 @@ png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
  * and applications using it are urged to use png_create_info_struct()
  * instead.
  */
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-#undef png_info_init
-void PNGAPI
-png_info_init(png_infop info_ptr)
-{
-   /* We only come here via pre-1.0.12-compiled applications */
-   png_info_init_3(&info_ptr, 0);
-}
-#endif
 
 void PNGAPI
 png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size)
 {
    png_infop info_ptr = *ptr_ptr;
 
+   png_debug(1, "in png_info_init_3");
+
    if (info_ptr == NULL)
       return;
 
-   png_debug(1, "in png_info_init_3");
-
    if (png_sizeof(png_info) > png_info_struct_size)
    {
       png_destroy_struct(info_ptr);
@@ -325,39 +226,36 @@ png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size)
    png_memset(info_ptr, 0, png_sizeof(png_info));
 }
 
-#ifdef PNG_FREE_ME_SUPPORTED
 void PNGAPI
 png_data_freer(png_structp png_ptr, png_infop info_ptr,
    int freer, png_uint_32 mask)
 {
    png_debug(1, "in png_data_freer");
+
    if (png_ptr == NULL || info_ptr == NULL)
       return;
+
    if (freer == PNG_DESTROY_WILL_FREE_DATA)
       info_ptr->free_me |= mask;
    else if (freer == PNG_USER_WILL_FREE_DATA)
       info_ptr->free_me &= ~mask;
    else
       png_warning(png_ptr,
-         "Unknown freer parameter in png_data_freer.");
+         "Unknown freer parameter in png_data_freer");
 }
-#endif
 
 void PNGAPI
 png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    int num)
 {
    png_debug(1, "in png_free_data");
+
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
    /* Free text item num or (if num == -1) all text items */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_TEXT) & info_ptr->free_me)
-#else
-   if (mask & PNG_FREE_TEXT)
-#endif
    {
       if (num != -1)
       {
@@ -379,30 +277,19 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    }
 #endif
 
-#if defined(PNG_tRNS_SUPPORTED)
+#ifdef PNG_tRNS_SUPPORTED
    /* Free any tRNS entry */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_TRNS) & info_ptr->free_me)
-#else
-   if ((mask & PNG_FREE_TRNS) && (png_ptr->flags & PNG_FLAG_FREE_TRNS))
-#endif
    {
-      png_free(png_ptr, info_ptr->trans);
-      info_ptr->trans = NULL;
+      png_free(png_ptr, info_ptr->trans_alpha);
+      info_ptr->trans_alpha = NULL;
       info_ptr->valid &= ~PNG_INFO_tRNS;
-#ifndef PNG_FREE_ME_SUPPORTED
-      png_ptr->flags &= ~PNG_FLAG_FREE_TRNS;
-#endif
    }
 #endif
 
-#if defined(PNG_sCAL_SUPPORTED)
+#ifdef PNG_sCAL_SUPPORTED
    /* Free any sCAL entry */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_SCAL) & info_ptr->free_me)
-#else
-   if (mask & PNG_FREE_SCAL)
-#endif
    {
 #if defined(PNG_FIXED_POINT_SUPPORTED) && !defined(PNG_FLOATING_POINT_SUPPORTED)
       png_free(png_ptr, info_ptr->scal_s_width);
@@ -414,13 +301,9 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    }
 #endif
 
-#if defined(PNG_pCAL_SUPPORTED)
+#ifdef PNG_pCAL_SUPPORTED
    /* Free any pCAL entry */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_PCAL) & info_ptr->free_me)
-#else
-   if (mask & PNG_FREE_PCAL)
-#endif
    {
       png_free(png_ptr, info_ptr->pcal_purpose);
       png_free(png_ptr, info_ptr->pcal_units);
@@ -432,7 +315,7 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
             for (i = 0; i < (int)info_ptr->pcal_nparams; i++)
             {
                png_free(png_ptr, info_ptr->pcal_params[i]);
-               info_ptr->pcal_params[i]=NULL;
+               info_ptr->pcal_params[i] = NULL;
             }
             png_free(png_ptr, info_ptr->pcal_params);
             info_ptr->pcal_params = NULL;
@@ -441,13 +324,9 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    }
 #endif
 
-#if defined(PNG_iCCP_SUPPORTED)
+#ifdef PNG_iCCP_SUPPORTED
    /* Free any iCCP entry */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_ICCP) & info_ptr->free_me)
-#else
-   if (mask & PNG_FREE_ICCP)
-#endif
    {
       png_free(png_ptr, info_ptr->iccp_name);
       png_free(png_ptr, info_ptr->iccp_profile);
@@ -457,13 +336,9 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    }
 #endif
 
-#if defined(PNG_sPLT_SUPPORTED)
+#ifdef PNG_sPLT_SUPPORTED
    /* Free a given sPLT entry, or (if num == -1) all sPLT entries */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_SPLT) & info_ptr->free_me)
-#else
-   if (mask & PNG_FREE_SPLT)
-#endif
    {
       if (num != -1)
       {
@@ -492,18 +367,14 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    }
 #endif
 
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
    if (png_ptr->unknown_chunk.data)
    {
       png_free(png_ptr, png_ptr->unknown_chunk.data);
       png_ptr->unknown_chunk.data = NULL;
    }
 
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_UNKN) & info_ptr->free_me)
-#else
-   if (mask & PNG_FREE_UNKN)
-#endif
    {
       if (num != -1)
       {
@@ -530,46 +401,28 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    }
 #endif
 
-#if defined(PNG_hIST_SUPPORTED)
+#ifdef PNG_hIST_SUPPORTED
    /* Free any hIST entry */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_HIST)  & info_ptr->free_me)
-#else
-   if ((mask & PNG_FREE_HIST) && (png_ptr->flags & PNG_FLAG_FREE_HIST))
-#endif
    {
       png_free(png_ptr, info_ptr->hist);
       info_ptr->hist = NULL;
       info_ptr->valid &= ~PNG_INFO_hIST;
-#ifndef PNG_FREE_ME_SUPPORTED
-      png_ptr->flags &= ~PNG_FLAG_FREE_HIST;
-#endif
    }
 #endif
 
    /* Free any PLTE entry that was internally allocated */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_PLTE) & info_ptr->free_me)
-#else
-   if ((mask & PNG_FREE_PLTE) && (png_ptr->flags & PNG_FLAG_FREE_PLTE))
-#endif
    {
       png_zfree(png_ptr, info_ptr->palette);
       info_ptr->palette = NULL;
       info_ptr->valid &= ~PNG_INFO_PLTE;
-#ifndef PNG_FREE_ME_SUPPORTED
-      png_ptr->flags &= ~PNG_FLAG_FREE_PLTE;
-#endif
       info_ptr->num_palette = 0;
    }
 
-#if defined(PNG_INFO_IMAGE_SUPPORTED)
+#ifdef PNG_INFO_IMAGE_SUPPORTED
    /* Free any image bits attached to the info structure */
-#ifdef PNG_FREE_ME_SUPPORTED
    if ((mask & PNG_FREE_ROWS) & info_ptr->free_me)
-#else
-   if (mask & PNG_FREE_ROWS)
-#endif
    {
       if (info_ptr->row_pointers)
       {
@@ -577,21 +430,19 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
          for (row = 0; row < (int)info_ptr->height; row++)
          {
             png_free(png_ptr, info_ptr->row_pointers[row]);
-            info_ptr->row_pointers[row]=NULL;
+            info_ptr->row_pointers[row] = NULL;
          }
          png_free(png_ptr, info_ptr->row_pointers);
-         info_ptr->row_pointers=NULL;
+         info_ptr->row_pointers = NULL;
       }
       info_ptr->valid &= ~PNG_INFO_IDAT;
    }
 #endif
 
-#ifdef PNG_FREE_ME_SUPPORTED
    if (num == -1)
       info_ptr->free_me &= ~mask;
    else
       info_ptr->free_me &= ~(mask & ~PNG_FREE_MUL);
-#endif
 }
 
 /* This is an internal routine to free any memory that the info struct is
@@ -605,11 +456,11 @@ png_info_destroy(png_structp png_ptr, png_infop info_ptr)
 
    png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
 
-#if defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
+#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
    if (png_ptr->num_chunk_list)
    {
       png_free(png_ptr, png_ptr->chunk_list);
-      png_ptr->chunk_list=NULL;
+      png_ptr->chunk_list = NULL;
       png_ptr->num_chunk_list = 0;
    }
 #endif
@@ -631,7 +482,7 @@ png_get_io_ptr(png_structp png_ptr)
 }
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_STDIO_SUPPORTED
 /* Initialize the default input/output functions for the PNG file.  If you
  * use your own read or write routines, you can call either png_set_read_fn()
  * or png_set_write_fn() instead of png_init_io().  If you have defined
@@ -642,13 +493,15 @@ void PNGAPI
 png_init_io(png_structp png_ptr, png_FILE_p fp)
 {
    png_debug(1, "in png_init_io");
+
    if (png_ptr == NULL)
       return;
+
    png_ptr->io_ptr = (png_voidp)fp;
 }
 #endif
 
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
 /* Convert the supplied time into an RFC 1123 string suitable for use in
  * a "Creation Time" or other text-based time string.
  */
@@ -667,17 +520,6 @@ png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)
          png_sizeof(char)));
    }
 
-#if defined(_WIN32_WCE)
-   {
-      wchar_t time_buf[29];
-      wsprintf(time_buf, TEXT("%d %S %d %02d:%02d:%02d +0000"),
-          ptime->day % 32, short_months[(ptime->month - 1) % 12],
-        ptime->year, ptime->hour % 24, ptime->minute % 60,
-          ptime->second % 61);
-      WideCharToMultiByte(CP_ACP, 0, time_buf, -1, png_ptr->time_buffer, 29,
-          NULL, NULL);
-   }
-#else
 #ifdef USE_FAR_KEYWORD
    {
       char near_time_buf[29];
@@ -694,7 +536,6 @@ png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)
        ptime->year, ptime->hour % 24, ptime->minute % 60,
        ptime->second % 61);
 #endif
-#endif /* _WIN32_WCE */
    return ((png_charp)png_ptr->time_buffer);
 }
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
@@ -705,10 +546,23 @@ png_charp PNGAPI
 png_get_copyright(png_structp png_ptr)
 {
    png_ptr = png_ptr;  /* Silence compiler warning about unused png_ptr */
-   return ((png_charp) "\n libpng version 1.2.40 - September 10, 2009\n\
-   Copyright (c) 1998-2009 Glenn Randers-Pehrson\n\
-   Copyright (c) 1996-1997 Andreas Dilger\n\
-   Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
+#ifdef PNG_STRING_COPYRIGHT
+      return PNG_STRING_COPYRIGHT
+#else
+#ifdef __STDC__
+   return ((png_charp) PNG_STRING_NEWLINE \
+     "libpng version 1.4.0 - January 3, 2010" PNG_STRING_NEWLINE \
+     "Copyright (c) 1998-2010 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
+     "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
+     "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
+     PNG_STRING_NEWLINE);
+#else
+      return ((png_charp) "libpng version 1.4.0 - January 3, 2010\
+      Copyright (c) 1998-2010 Glenn Randers-Pehrson\
+      Copyright (c) 1996-1997 Andreas Dilger\
+      Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
+#endif
+#endif
 }
 
 /* The following return the library version as a short string in the
@@ -740,11 +594,15 @@ png_get_header_version(png_structp png_ptr)
 {
    /* Returns longer string containing both version and date */
    png_ptr = png_ptr;  /* Silence compiler warning about unused png_ptr */
+#ifdef __STDC__
    return ((png_charp) PNG_HEADER_VERSION_STRING
 #ifndef PNG_READ_SUPPORTED
    "     (NO READ SUPPORT)"
 #endif
-   "\n");
+   PNG_STRING_NEWLINE);
+#else
+   return ((png_charp) PNG_HEADER_VERSION_STRING);
+#endif
 }
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
@@ -784,17 +642,6 @@ png_access_version_number(void)
 }
 
 
-#if defined(PNG_READ_SUPPORTED) && defined(PNG_ASSEMBLER_CODE_SUPPORTED)
-#if !defined(PNG_1_0_X)
-/* This function was added to libpng 1.2.0 */
-int PNGAPI
-png_mmx_support(void)
-{
-   /* Obsolete, to be removed from libpng-1.4.0 */
-    return -1;
-}
-#endif /* PNG_1_0_X */
-#endif /* PNG_READ_SUPPORTED && PNG_ASSEMBLER_CODE_SUPPORTED */
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 #ifdef PNG_SIZE_T
@@ -810,8 +657,8 @@ png_convert_size(size_t size)
 #endif /* PNG_SIZE_T */
 
 /* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */
-#if defined(PNG_cHRM_SUPPORTED)
-#if !defined(PNG_NO_CHECK_cHRM)
+#ifdef PNG_cHRM_SUPPORTED
+#ifdef PNG_CHECK_cHRM_SUPPORTED
 
 /*
  *    Multiply two 32-bit numbers, V1 and V2, using 32-bit
@@ -863,6 +710,7 @@ png_check_cHRM_fixed(png_structp png_ptr,
    unsigned long xy_hi,xy_lo,yx_hi,yx_lo;
 
    png_debug(1, "in function png_check_cHRM_fixed");
+
    if (png_ptr == NULL)
       return 0;
 
@@ -921,6 +769,148 @@ png_check_cHRM_fixed(png_structp png_ptr,
 
    return ret;
 }
-#endif /* NO_PNG_CHECK_cHRM */
+#endif /* PNG_CHECK_cHRM_SUPPORTED */
 #endif /* PNG_cHRM_SUPPORTED */
+
+void /* PRIVATE */
+png_check_IHDR(png_structp png_ptr,
+   png_uint_32 width, png_uint_32 height, int bit_depth,
+   int color_type, int interlace_type, int compression_type,
+   int filter_type)
+{
+   int error = 0;
+
+   /* Check for width and height valid values */
+   if (width == 0)
+   {
+      png_warning(png_ptr, "Image width is zero in IHDR");
+      error = 1;
+   }
+
+   if (height == 0)
+   {
+      png_warning(png_ptr, "Image height is zero in IHDR");
+      error = 1;
+   }
+
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+   if (width > png_ptr->user_width_max || width > PNG_USER_WIDTH_MAX)
+#else
+   if (width > PNG_USER_WIDTH_MAX)
+#endif
+   {
+      png_warning(png_ptr, "Image width exceeds user limit in IHDR");
+      error = 1;
+   }
+
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+   if (height > png_ptr->user_height_max || height > PNG_USER_HEIGHT_MAX)
+#else
+   if (height > PNG_USER_HEIGHT_MAX)
+#endif
+   {
+      png_warning(png_ptr, "Image height exceeds user limit in IHDR");
+      error = 1;
+   }
+
+   if (width > PNG_UINT_31_MAX)
+   {
+      png_warning(png_ptr, "Invalid image width in IHDR");
+      error = 1;
+   }
+
+   if ( height > PNG_UINT_31_MAX)
+   {
+      png_warning(png_ptr, "Invalid image height in IHDR");
+      error = 1;
+   }
+
+   if ( width > (PNG_UINT_32_MAX
+                 >> 3)      /* 8-byte RGBA pixels */
+                 - 64       /* bigrowbuf hack */
+                 - 1        /* filter byte */
+                 - 7*8      /* rounding of width to multiple of 8 pixels */
+                 - 8)       /* extra max_pixel_depth pad */
+      png_warning(png_ptr, "Width is too large for libpng to process pixels");
+
+   /* Check other values */
+   if (bit_depth != 1 && bit_depth != 2 && bit_depth != 4 &&
+       bit_depth != 8 && bit_depth != 16)
+   {
+      png_warning(png_ptr, "Invalid bit depth in IHDR");
+      error = 1;
+   }
+
+   if (color_type < 0 || color_type == 1 ||
+       color_type == 5 || color_type > 6)
+   {
+      png_warning(png_ptr, "Invalid color type in IHDR");
+      error = 1;
+   }
+
+   if (((color_type == PNG_COLOR_TYPE_PALETTE) && bit_depth > 8) ||
+       ((color_type == PNG_COLOR_TYPE_RGB ||
+         color_type == PNG_COLOR_TYPE_GRAY_ALPHA ||
+         color_type == PNG_COLOR_TYPE_RGB_ALPHA) && bit_depth < 8))
+   {
+      png_warning(png_ptr, "Invalid color type/bit depth combination in IHDR");
+      error = 1;
+   }
+
+   if (interlace_type >= PNG_INTERLACE_LAST)
+   {
+      png_warning(png_ptr, "Unknown interlace method in IHDR");
+      error = 1;
+   }
+
+   if (compression_type != PNG_COMPRESSION_TYPE_BASE)
+   {
+      png_warning(png_ptr, "Unknown compression method in IHDR");
+      error = 1;
+   }
+
+#ifdef PNG_MNG_FEATURES_SUPPORTED
+   /* Accept filter_method 64 (intrapixel differencing) only if
+    * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and
+    * 2. Libpng did not read a PNG signature (this filter_method is only
+    *    used in PNG datastreams that are embedded in MNG datastreams) and
+    * 3. The application called png_permit_mng_features with a mask that
+    *    included PNG_FLAG_MNG_FILTER_64 and
+    * 4. The filter_method is 64 and
+    * 5. The color_type is RGB or RGBA
+    */
+   if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) &&
+       png_ptr->mng_features_permitted)
+      png_warning(png_ptr, "MNG features are not allowed in a PNG datastream");
+
+   if (filter_type != PNG_FILTER_TYPE_BASE)
+   {
+      if (!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
+         (filter_type == PNG_INTRAPIXEL_DIFFERENCING) &&
+         ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) == 0) &&
+         (color_type == PNG_COLOR_TYPE_RGB ||
+         color_type == PNG_COLOR_TYPE_RGB_ALPHA)))
+      {
+         png_warning(png_ptr, "Unknown filter method in IHDR");
+         error = 1;
+      }
+
+      if (png_ptr->mode & PNG_HAVE_PNG_SIGNATURE)
+      {
+         png_warning(png_ptr, "Invalid filter method in IHDR");
+         error = 1;
+      }
+   }
+
+#else
+   if (filter_type != PNG_FILTER_TYPE_BASE)
+   {
+      png_warning(png_ptr, "Unknown filter method in IHDR");
+      error = 1;
+   }
+#endif
+
+   if (error == 1)
+      png_error(png_ptr, "Invalid IHDR data");
+}
 #endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */
diff --git a/src/3rdparty/libpng/png.h b/src/3rdparty/libpng/png.h
index d95339d..14e3416 100644
--- a/src/3rdparty/libpng/png.h
+++ b/src/3rdparty/libpng/png.h
@@ -1,7 +1,8 @@
+
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.40 - September 10, 2009
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * libpng version 1.4.0 - January 3, 2010
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -10,7 +11,7 @@
  * Authors and maintainers:
  *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.2.40 - September 10, 2009: Glenn
+ *  libpng versions 0.97, January 1998, through 1.4.0 - January 3, 2010: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -104,147 +105,35 @@
  *    1.0.16                  10    10016  10.so.0.1.0.16
  *    1.2.6                   13    10206  12.so.0.1.2.6
  *    1.2.7beta1-2            13    10207  12.so.0.1.2.7beta1-2
- *    1.0.17rc1               10    10017  10.so.0.1.0.17rc1
+ *    1.0.17rc1               10    10017  12.so.0.1.0.17rc1
  *    1.2.7rc1                13    10207  12.so.0.1.2.7rc1
- *    1.0.17                  10    10017  10.so.0.1.0.17
+ *    1.0.17                  10    10017  12.so.0.1.0.17
  *    1.2.7                   13    10207  12.so.0.1.2.7
  *    1.2.8beta1-5            13    10208  12.so.0.1.2.8beta1-5
- *    1.0.18rc1-5             10    10018  10.so.0.1.0.18rc1-5
+ *    1.0.18rc1-5             10    10018  12.so.0.1.0.18rc1-5
  *    1.2.8rc1-5              13    10208  12.so.0.1.2.8rc1-5
- *    1.0.18                  10    10018  10.so.0.1.0.18
+ *    1.0.18                  10    10018  12.so.0.1.0.18
  *    1.2.8                   13    10208  12.so.0.1.2.8
  *    1.2.9beta1-3            13    10209  12.so.0.1.2.9beta1-3
  *    1.2.9beta4-11           13    10209  12.so.0.9[.0]
  *    1.2.9rc1                13    10209  12.so.0.9[.0]
  *    1.2.9                   13    10209  12.so.0.9[.0]
- *    1.2.10beta1-8           13    10210  12.so.0.10[.0]
- *    1.2.10rc1-3             13    10210  12.so.0.10[.0]
+ *    1.2.10beta1-7           13    10210  12.so.0.10[.0]
+ *    1.2.10rc1-2             13    10210  12.so.0.10[.0]
  *    1.2.10                  13    10210  12.so.0.10[.0]
+ *    1.4.0beta1-5            14    10400  14.so.0.0[.0]
  *    1.2.11beta1-4           13    10211  12.so.0.11[.0]
- *    1.0.19rc1-5             10    10019  10.so.0.19[.0]
- *    1.2.11rc1-5             13    10211  12.so.0.11[.0]
- *    1.0.19                  10    10019  10.so.0.19[.0]
+ *    1.4.0beta7-8            14    10400  14.so.0.0[.0]
  *    1.2.11                  13    10211  12.so.0.11[.0]
- *    1.0.20                  10    10020  10.so.0.20[.0]
  *    1.2.12                  13    10212  12.so.0.12[.0]
- *    1.2.13beta1             13    10213  12.so.0.13[.0]
- *    1.0.21                  10    10021  10.so.0.21[.0]
+ *    1.4.0beta9-14           14    10400  14.so.0.0[.0]
  *    1.2.13                  13    10213  12.so.0.13[.0]
- *    1.2.14beta1-2           13    10214  12.so.0.14[.0]
- *    1.0.22rc1               10    10022  10.so.0.22[.0]
- *    1.2.14rc1               13    10214  12.so.0.14[.0]
- *    1.0.22                  10    10022  10.so.0.22[.0]
- *    1.2.14                  13    10214  12.so.0.14[.0]
- *    1.2.15beta1-6           13    10215  12.so.0.15[.0]
- *    1.0.23rc1-5             10    10023  10.so.0.23[.0]
- *    1.2.15rc1-5             13    10215  12.so.0.15[.0]
- *    1.0.23                  10    10023  10.so.0.23[.0]
- *    1.2.15                  13    10215  12.so.0.15[.0]
- *    1.2.16beta1-2           13    10216  12.so.0.16[.0]
- *    1.2.16rc1               13    10216  12.so.0.16[.0]
- *    1.0.24                  10    10024  10.so.0.24[.0]
- *    1.2.16                  13    10216  12.so.0.16[.0]
- *    1.2.17beta1-2           13    10217  12.so.0.17[.0]
- *    1.0.25rc1               10    10025  10.so.0.25[.0]
- *    1.2.17rc1-3             13    10217  12.so.0.17[.0]
- *    1.0.25                  10    10025  10.so.0.25[.0]
- *    1.2.17                  13    10217  12.so.0.17[.0]
- *    1.0.26                  10    10026  10.so.0.26[.0]
- *    1.2.18                  13    10218  12.so.0.18[.0]
- *    1.2.19beta1-31          13    10219  12.so.0.19[.0]
- *    1.0.27rc1-6             10    10027  10.so.0.27[.0]
- *    1.2.19rc1-6             13    10219  12.so.0.19[.0]
- *    1.0.27                  10    10027  10.so.0.27[.0]
- *    1.2.19                  13    10219  12.so.0.19[.0]
- *    1.2.20beta01-04         13    10220  12.so.0.20[.0]
- *    1.0.28rc1-6             10    10028  10.so.0.28[.0]
- *    1.2.20rc1-6             13    10220  12.so.0.20[.0]
- *    1.0.28                  10    10028  10.so.0.28[.0]
- *    1.2.20                  13    10220  12.so.0.20[.0]
- *    1.2.21beta1-2           13    10221  12.so.0.21[.0]
- *    1.2.21rc1-3             13    10221  12.so.0.21[.0]
- *    1.0.29                  10    10029  10.so.0.29[.0]
- *    1.2.21                  13    10221  12.so.0.21[.0]
- *    1.2.22beta1-4           13    10222  12.so.0.22[.0]
- *    1.0.30rc1               10    10030  10.so.0.30[.0]
- *    1.2.22rc1               13    10222  12.so.0.22[.0]
- *    1.0.30                  10    10030  10.so.0.30[.0]
- *    1.2.22                  13    10222  12.so.0.22[.0]
- *    1.2.23beta01-05         13    10223  12.so.0.23[.0]
- *    1.2.23rc01              13    10223  12.so.0.23[.0]
- *    1.2.23                  13    10223  12.so.0.23[.0]
- *    1.2.24beta01-02         13    10224  12.so.0.24[.0]
- *    1.2.24rc01              13    10224  12.so.0.24[.0]
- *    1.2.24                  13    10224  12.so.0.24[.0]
- *    1.2.25beta01-06         13    10225  12.so.0.25[.0]
- *    1.2.25rc01-02           13    10225  12.so.0.25[.0]
- *    1.0.31                  10    10031  10.so.0.31[.0]
- *    1.2.25                  13    10225  12.so.0.25[.0]
- *    1.2.26beta01-06         13    10226  12.so.0.26[.0]
- *    1.2.26rc01              13    10226  12.so.0.26[.0]
- *    1.2.26                  13    10226  12.so.0.26[.0]
- *    1.0.32                  10    10032  10.so.0.32[.0]
- *    1.2.27beta01-06         13    10227  12.so.0.27[.0]
- *    1.2.27rc01              13    10227  12.so.0.27[.0]
- *    1.0.33                  10    10033  10.so.0.33[.0]
- *    1.2.27                  13    10227  12.so.0.27[.0]
- *    1.0.34                  10    10034  10.so.0.34[.0]
- *    1.2.28                  13    10228  12.so.0.28[.0]
- *    1.2.29beta01-03         13    10229  12.so.0.29[.0]
- *    1.2.29rc01              13    10229  12.so.0.29[.0]
- *    1.0.35                  10    10035  10.so.0.35[.0]
- *    1.2.29                  13    10229  12.so.0.29[.0]
- *    1.0.37                  10    10037  10.so.0.37[.0]
- *    1.2.30beta01-04         13    10230  12.so.0.30[.0]
- *    1.0.38rc01-08           10    10038  10.so.0.38[.0]
- *    1.2.30rc01-08           13    10230  12.so.0.30[.0]
- *    1.0.38                  10    10038  10.so.0.38[.0]
- *    1.2.30                  13    10230  12.so.0.30[.0]
- *    1.0.39rc01-03           10    10039  10.so.0.39[.0]
- *    1.2.31rc01-03           13    10231  12.so.0.31[.0]
- *    1.0.39                  10    10039  10.so.0.39[.0]
- *    1.2.31                  13    10231  12.so.0.31[.0]
- *    1.2.32beta01-02         13    10232  12.so.0.32[.0]
- *    1.0.40rc01              10    10040  10.so.0.40[.0]
- *    1.2.32rc01              13    10232  12.so.0.32[.0]
- *    1.0.40                  10    10040  10.so.0.40[.0]
- *    1.2.32                  13    10232  12.so.0.32[.0]
- *    1.2.33beta01-02         13    10233  12.so.0.33[.0]
- *    1.2.33rc01-02           13    10233  12.so.0.33[.0]
- *    1.0.41rc01              10    10041  10.so.0.41[.0]
- *    1.2.33                  13    10233  12.so.0.33[.0]
- *    1.0.41                  10    10041  10.so.0.41[.0]
- *    1.2.34beta01-07         13    10234  12.so.0.34[.0]
- *    1.0.42rc01              10    10042  10.so.0.42[.0]
- *    1.2.34rc01              13    10234  12.so.0.34[.0]
- *    1.0.42                  10    10042  10.so.0.42[.0]
- *    1.2.34                  13    10234  12.so.0.34[.0]
- *    1.2.35beta01-03         13    10235  12.so.0.35[.0]
- *    1.0.43rc01-02           10    10043  10.so.0.43[.0]
- *    1.2.35rc01-02           13    10235  12.so.0.35[.0]
- *    1.0.43                  10    10043  10.so.0.43[.0]
- *    1.2.35                  13    10235  12.so.0.35[.0]
- *    1.2.36beta01-05         13    10236  12.so.0.36[.0]
- *    1.2.36rc01              13    10236  12.so.0.36[.0]
- *    1.0.44                  10    10044  10.so.0.44[.0]
- *    1.2.36                  13    10236  12.so.0.36[.0]
- *    1.2.37beta01-03         13    10237  12.so.0.37[.0]
- *    1.2.37rc01              13    10237  12.so.0.37[.0]
- *    1.2.37                  13    10237  12.so.0.37[.0]
- *    1.2.45                  10    10045  12.so.0.45[.0]
- *    1.0.46                  10    10046  10.so.0.46[.0]
- *    1.2.38beta01            13    10238  12.so.0.38[.0]
- *    1.2.38rc01-03           13    10238  12.so.0.38[.0]
- *    1.0.47                  10    10047  10.so.0.47[.0]
- *    1.2.38                  13    10238  12.so.0.38[.0]
- *    1.2.39beta01-05         13    10239  12.so.0.39[.0]
- *    1.2.39rc01              13    10239  12.so.0.39[.0]
- *    1.0.48                  10    10048  10.so.0.48[.0]
- *    1.2.39                  13    10239  12.so.0.39[.0]
- *    1.2.40beta01            13    10240  12.so.0.40[.0]
- *    1.2.40rc01              13    10240  12.so.0.40[.0]
- *    1.0.49                  10    10049  10.so.0.49[.0]
- *    1.2.40                  13    10240  12.so.0.40[.0]
+ *    1.4.0beta15-36          14    10400  14.so.0.0[.0]
+ *    1.4.0beta37-87          14    10400  14.so.14.0[.0]
+ *    1.4.0rc01               14    10400  14.so.14.0[.0]
+ *    1.4.0beta88-109         14    10400  14.so.14.0[.0]
+ *    1.4.0rc02-08            14    10400  14.so.14.0[.0]
+ *    1.4.0                   14    10400  14.so.14.0[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -254,7 +143,7 @@
  *    to the source version x.y.z (leading zeros in y and z).  Beta versions
  *    were given the previous public release number plus a letter, until
  *    version 1.0.6j; from then on they were given the upcoming public
- *    release number plus "betaNN" or "rcNN".
+ *    release number plus "betaNN" or "rcN".
  *
  *    Binary incompatibility exists only when applications make direct access
  *    to the info_ptr or png_ptr members through png.h, and the compiled
@@ -276,8 +165,8 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.40, September 10, 2009, are
- * Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
+ * libpng versions 1.2.6, August 15, 2004, through 1.4.0, January 3, 2010, are
+ * Copyright (c) 2004, 2006-2010 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
  *
@@ -365,7 +254,7 @@
  * A "png_get_copyright" function is available, for convenient use in "about"
  * boxes and the like:
  *
- * printf("%s",png_get_copyright(NULL));
+ *     printf("%s",png_get_copyright(NULL));
  *
  * Also, the PNG logo (in PNG format, of course) is supplied in the
  * files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
@@ -388,13 +277,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    September 10, 2009
+ *    January 3, 2010
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.2.40 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.4.0 are Y2K compliant.  It is my belief that earlier
  *    versions were also Y2K compliant.
  *
  *    Libpng only has three year fields.  One is a 2-byte unsigned integer
@@ -450,17 +339,17 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.40"
+#define PNG_LIBPNG_VER_STRING "1.4.0"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.40 - September 10, 2009\n"
+   " libpng version 1.4.0 - January 3, 2010\n"
 
-#define PNG_LIBPNG_VER_SONUM   0
-#define PNG_LIBPNG_VER_DLLNUM  13
+#define PNG_LIBPNG_VER_SONUM   14
+#define PNG_LIBPNG_VER_DLLNUM  14
 
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
-#define PNG_LIBPNG_VER_MINOR   2
-#define PNG_LIBPNG_VER_RELEASE 40
+#define PNG_LIBPNG_VER_MINOR   4
+#define PNG_LIBPNG_VER_RELEASE 0
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero:
  */
@@ -482,7 +371,7 @@
 #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
                                        PNG_LIBPNG_BUILD_PRIVATE */
 
-#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA
 
 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
  * We must not include leading zeros.
@@ -490,19 +379,24 @@
  * version 1.0.0 was mis-numbered 100 instead of 10000).  From
  * version 1.0.1 it's    xxyyzz, where x=major, y=minor, z=release
  */
-#define PNG_LIBPNG_VER 10240 /* 1.2.40 */
+#define PNG_LIBPNG_VER 10400 /* 1.4.0 */
 
 #ifndef PNG_VERSION_INFO_ONLY
 /* Include the compression library's header */
 #include "zlib.h"
 #endif
 
+#ifdef AIX
+#define jmpbuf __jmpbuf
+#endif
+
 /* Include all user configurable info, including optional assembler routines */
 #include "pngconf.h"
 
 /*
- * Added at libpng-1.2.8 */
-/* Ref MSDN: Private as priority over Special
+ * Added at libpng-1.2.8
+ *
+ * Ref MSDN: Private as priority over Special
  * VS_FF_PRIVATEBUILD File *was not* built using standard release
  * procedures. If this value is given, the StringFileInfo block must
  * contain a PrivateBuild string.
@@ -513,11 +407,11 @@
  * StringFileInfo block must contain a SpecialBuild string.
  */
 
-#if defined(PNG_USER_PRIVATEBUILD)
+#ifdef PNG_USER_PRIVATEBUILD
 #  define PNG_LIBPNG_BUILD_TYPE \
           (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE)
 #else
-#  if defined(PNG_LIBPNG_SPECIALBUILD)
+#  ifdef PNG_LIBPNG_SPECIALBUILD
 #    define PNG_LIBPNG_BUILD_TYPE \
             (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL)
 #  else
@@ -538,65 +432,12 @@ extern "C" {
  * which applications aren't expected to use directly.
  */
 
-#ifndef PNG_NO_TYPECAST_NULL
-#define int_p_NULL                (int *)NULL
-#define png_bytep_NULL            (png_bytep)NULL
-#define png_bytepp_NULL           (png_bytepp)NULL
-#define png_doublep_NULL          (png_doublep)NULL
-#define png_error_ptr_NULL        (png_error_ptr)NULL
-#define png_flush_ptr_NULL        (png_flush_ptr)NULL
-#define png_free_ptr_NULL         (png_free_ptr)NULL
-#define png_infopp_NULL           (png_infopp)NULL
-#define png_malloc_ptr_NULL       (png_malloc_ptr)NULL
-#define png_read_status_ptr_NULL  (png_read_status_ptr)NULL
-#define png_rw_ptr_NULL           (png_rw_ptr)NULL
-#define png_structp_NULL          (png_structp)NULL
-#define png_uint_16p_NULL         (png_uint_16p)NULL
-#define png_voidp_NULL            (png_voidp)NULL
-#define png_write_status_ptr_NULL (png_write_status_ptr)NULL
-#else
-#define int_p_NULL                NULL
-#define png_bytep_NULL            NULL
-#define png_bytepp_NULL           NULL
-#define png_doublep_NULL          NULL
-#define png_error_ptr_NULL        NULL
-#define png_flush_ptr_NULL        NULL
-#define png_free_ptr_NULL         NULL
-#define png_infopp_NULL           NULL
-#define png_malloc_ptr_NULL       NULL
-#define png_read_status_ptr_NULL  NULL
-#define png_rw_ptr_NULL           NULL
-#define png_structp_NULL          NULL
-#define png_uint_16p_NULL         NULL
-#define png_voidp_NULL            NULL
-#define png_write_status_ptr_NULL NULL
-#endif
-
 /* Variables declared in png.c - only it needs to define PNG_NO_EXTERN */
 #if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN)
 /* Version information for C files, stored in png.c.  This had better match
  * the version above.
  */
-#ifdef PNG_USE_GLOBAL_ARRAYS
-PNG_EXPORT_VAR (PNG_CONST char) png_libpng_ver[18];
-  /* Need room for 99.99.99beta99z */
-#else
 #define png_libpng_ver png_get_header_ver(NULL)
-#endif
-
-#ifdef PNG_USE_GLOBAL_ARRAYS
-/* This was removed in version 1.0.5c */
-/* Structures to facilitate easy interlacing.  See png.c for more details */
-PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_start[7];
-PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_inc[7];
-PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_ystart[7];
-PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_yinc[7];
-PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_mask[7];
-PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_dsp_mask[7];
-/* This isn't currently used.  If you need it, see png.c for more details.
-PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_height[7];
-*/
-#endif
 
 #endif /* PNG_NO_EXTERN */
 
@@ -698,8 +539,7 @@ typedef png_text FAR * FAR * png_textpp;
 #endif
 
 /* Supported compression types for text in PNG files (tEXt, and zTXt).
- * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed.
- */
+ * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */
 #define PNG_TEXT_COMPRESSION_NONE_WR -3
 #define PNG_TEXT_COMPRESSION_zTXt_WR -2
 #define PNG_TEXT_COMPRESSION_NONE    -1
@@ -733,10 +573,9 @@ typedef png_time FAR * FAR * png_timepp;
  * up private chunks for output even though the library doesn't actually
  * know about their semantics.
  */
-#define PNG_CHUNK_NAME_LENGTH 5
 typedef struct png_unknown_chunk_t
 {
-    png_byte name[PNG_CHUNK_NAME_LENGTH];
+    png_byte name[5];
     png_byte *data;
     png_size_t size;
 
@@ -789,26 +628,26 @@ typedef png_unknown_chunk FAR * FAR * png_unknown_chunkpp;
  */
 typedef struct png_info_struct
 {
-   /* The following are necessary for every PNG file */
-   png_uint_32 width;       /* width of image in pixels (from IHDR) */
-   png_uint_32 height;      /* height of image in pixels (from IHDR) */
-   png_uint_32 valid;       /* valid chunk data (see PNG_INFO_ below) */
-   png_uint_32 rowbytes;    /* bytes needed to hold an untransformed row */
-   png_colorp palette;      /* array of color values (valid & PNG_INFO_PLTE) */
-   png_uint_16 num_palette; /* number of color entries in "palette" (PLTE) */
-   png_uint_16 num_trans;   /* number of transparent palette color (tRNS) */
-   png_byte bit_depth;      /* 1, 2, 4, 8, or 16 bits/channel (from IHDR) */
-   png_byte color_type;     /* see PNG_COLOR_TYPE_ below (from IHDR) */
+   /* the following are necessary for every PNG file */
+   png_uint_32 width PNG_DEPSTRUCT;       /* width of image in pixels (from IHDR) */
+   png_uint_32 height PNG_DEPSTRUCT;      /* height of image in pixels (from IHDR) */
+   png_uint_32 valid PNG_DEPSTRUCT;       /* valid chunk data (see PNG_INFO_ below) */
+   png_size_t rowbytes PNG_DEPSTRUCT;     /* bytes needed to hold an untransformed row */
+   png_colorp palette PNG_DEPSTRUCT;      /* array of color values (valid & PNG_INFO_PLTE) */
+   png_uint_16 num_palette PNG_DEPSTRUCT; /* number of color entries in "palette" (PLTE) */
+   png_uint_16 num_trans PNG_DEPSTRUCT;   /* number of transparent palette color (tRNS) */
+   png_byte bit_depth PNG_DEPSTRUCT;      /* 1, 2, 4, 8, or 16 bits/channel (from IHDR) */
+   png_byte color_type PNG_DEPSTRUCT;     /* see PNG_COLOR_TYPE_ below (from IHDR) */
    /* The following three should have been named *_method not *_type */
-   png_byte compression_type; /* must be PNG_COMPRESSION_TYPE_BASE (IHDR) */
-   png_byte filter_type;    /* must be PNG_FILTER_TYPE_BASE (from IHDR) */
-   png_byte interlace_type; /* One of PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */
+   png_byte compression_type PNG_DEPSTRUCT; /* must be PNG_COMPRESSION_TYPE_BASE (IHDR) */
+   png_byte filter_type PNG_DEPSTRUCT;    /* must be PNG_FILTER_TYPE_BASE (from IHDR) */
+   png_byte interlace_type PNG_DEPSTRUCT; /* One of PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */
 
    /* The following is informational only on read, and not used on writes. */
-   png_byte channels;       /* number of data channels per pixel (1, 2, 3, 4) */
-   png_byte pixel_depth;    /* number of bits per pixel */
-   png_byte spare_byte;     /* to align the data, and for future use */
-   png_byte signature[8];   /* magic bytes read by libpng from start of file */
+   png_byte channels PNG_DEPSTRUCT;       /* number of data channels per pixel (1, 2, 3, 4) */
+   png_byte pixel_depth PNG_DEPSTRUCT;    /* number of bits per pixel */
+   png_byte spare_byte PNG_DEPSTRUCT;     /* to align the data, and for future use */
+   png_byte signature[8] PNG_DEPSTRUCT;   /* magic bytes read by libpng from start of file */
 
    /* The rest of the data is optional.  If you are reading, check the
     * valid field to see if the information in these are valid.  If you
@@ -821,16 +660,16 @@ typedef struct png_info_struct
     * on which the image was created, normally in the range [1.0, 2.5].
     * Data is valid if (valid & PNG_INFO_gAMA) is non-zero.
     */
-   float gamma; /* gamma value of image, if (valid & PNG_INFO_gAMA) */
+   float gamma PNG_DEPSTRUCT; /* gamma value of image, if (valid & PNG_INFO_gAMA) */
 #endif
 
-#if defined(PNG_sRGB_SUPPORTED)
+#ifdef PNG_sRGB_SUPPORTED
     /* GR-P, 0.96a */
     /* Data valid if (valid & PNG_INFO_sRGB) non-zero. */
-   png_byte srgb_intent; /* sRGB rendering intent [0, 1, 2, or 3] */
+   png_byte srgb_intent PNG_DEPSTRUCT; /* sRGB rendering intent [0, 1, 2, or 3] */
 #endif
 
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
    /* The tEXt, and zTXt chunks contain human-readable textual data in
     * uncompressed, compressed, and optionally compressed forms, respectively.
     * The data in "text" is an array of pointers to uncompressed,
@@ -839,26 +678,26 @@ typedef struct png_info_struct
     * unique, and the text string may be empty.  Any number of text chunks may
     * be in an image.
     */
-   int num_text; /* number of comments read/to write */
-   int max_text; /* current size of text array */
-   png_textp text; /* array of comments read/to write */
+   int num_text PNG_DEPSTRUCT; /* number of comments read/to write */
+   int max_text PNG_DEPSTRUCT; /* current size of text array */
+   png_textp text PNG_DEPSTRUCT; /* array of comments read/to write */
 #endif /* PNG_TEXT_SUPPORTED */
 
-#if defined(PNG_tIME_SUPPORTED)
+#ifdef PNG_tIME_SUPPORTED
    /* The tIME chunk holds the last time the displayed image data was
     * modified.  See the png_time struct for the contents of this struct.
     */
-   png_time mod_time;
+   png_time mod_time PNG_DEPSTRUCT;
 #endif
 
-#if defined(PNG_sBIT_SUPPORTED)
+#ifdef PNG_sBIT_SUPPORTED
    /* The sBIT chunk specifies the number of significant high-order bits
     * in the pixel data.  Values are in the range [1, bit_depth], and are
     * only specified for the channels in the pixel data.  The contents of
     * the low-order bits is not specified.  Data is valid if
     * (valid & PNG_INFO_sBIT) is non-zero.
     */
-   png_color_8 sig_bit; /* significant bits in color channels */
+   png_color_8 sig_bit PNG_DEPSTRUCT; /* significant bits in color channels */
 #endif
 
 #if defined(PNG_tRNS_SUPPORTED) || defined(PNG_READ_EXPAND_SUPPORTED) || \
@@ -872,8 +711,8 @@ defined(PNG_READ_BACKGROUND_SUPPORTED)
     * single color specified that should be treated as fully transparent.
     * Data is valid if (valid & PNG_INFO_tRNS) is non-zero.
     */
-   png_bytep trans; /* transparent values for paletted image */
-   png_color_16 trans_values; /* transparent color for non-palette image */
+   png_bytep trans_alpha PNG_DEPSTRUCT;    /* alpha values for paletted image */
+   png_color_16 trans_color PNG_DEPSTRUCT; /* transparent color for non-palette image */
 #endif
 
 #if defined(PNG_bKGD_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED)
@@ -883,38 +722,38 @@ defined(PNG_READ_BACKGROUND_SUPPORTED)
     * in "background" are normally in the same color space/depth as the
     * pixel data.  Data is valid if (valid & PNG_INFO_bKGD) is non-zero.
     */
-   png_color_16 background;
+   png_color_16 background PNG_DEPSTRUCT;
 #endif
 
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
    /* The oFFs chunk gives the offset in "offset_unit_type" units rightwards
     * and downwards from the top-left corner of the display, page, or other
     * application-specific co-ordinate space.  See the PNG_OFFSET_ defines
     * below for the unit types.  Valid if (valid & PNG_INFO_oFFs) non-zero.
     */
-   png_int_32 x_offset; /* x offset on page */
-   png_int_32 y_offset; /* y offset on page */
-   png_byte offset_unit_type; /* offset units type */
+   png_int_32 x_offset PNG_DEPSTRUCT; /* x offset on page */
+   png_int_32 y_offset PNG_DEPSTRUCT; /* y offset on page */
+   png_byte offset_unit_type PNG_DEPSTRUCT; /* offset units type */
 #endif
 
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
    /* The pHYs chunk gives the physical pixel density of the image for
     * display or printing in "phys_unit_type" units (see PNG_RESOLUTION_
     * defines below).  Data is valid if (valid & PNG_INFO_pHYs) is non-zero.
     */
-   png_uint_32 x_pixels_per_unit; /* horizontal pixel density */
-   png_uint_32 y_pixels_per_unit; /* vertical pixel density */
-   png_byte phys_unit_type; /* resolution type (see PNG_RESOLUTION_ below) */
+   png_uint_32 x_pixels_per_unit PNG_DEPSTRUCT; /* horizontal pixel density */
+   png_uint_32 y_pixels_per_unit PNG_DEPSTRUCT; /* vertical pixel density */
+   png_byte phys_unit_type PNG_DEPSTRUCT; /* resolution type (see PNG_RESOLUTION_ below) */
 #endif
 
-#if defined(PNG_hIST_SUPPORTED)
+#ifdef PNG_hIST_SUPPORTED
    /* The hIST chunk contains the relative frequency or importance of the
     * various palette entries, so that a viewer can intelligently select a
     * reduced-color palette, if required.  Data is an array of "num_palette"
     * values in the range [0,65535]. Data valid if (valid & PNG_INFO_hIST)
     * is non-zero.
     */
-   png_uint_16p hist;
+   png_uint_16p hist PNG_DEPSTRUCT;
 #endif
 
 #ifdef PNG_cHRM_SUPPORTED
@@ -925,18 +764,18 @@ defined(PNG_READ_BACKGROUND_SUPPORTED)
     * [0.0, 0.8].  Data valid if (valid & PNG_INFO_cHRM) non-zero.
     */
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   float x_white;
-   float y_white;
-   float x_red;
-   float y_red;
-   float x_green;
-   float y_green;
-   float x_blue;
-   float y_blue;
+   float x_white PNG_DEPSTRUCT;
+   float y_white PNG_DEPSTRUCT;
+   float x_red PNG_DEPSTRUCT;
+   float y_red PNG_DEPSTRUCT;
+   float x_green PNG_DEPSTRUCT;
+   float y_green PNG_DEPSTRUCT;
+   float x_blue PNG_DEPSTRUCT;
+   float y_blue PNG_DEPSTRUCT;
 #endif
 #endif
 
-#if defined(PNG_pCAL_SUPPORTED)
+#ifdef PNG_pCAL_SUPPORTED
    /* The pCAL chunk describes a transformation between the stored pixel
     * values and original physical data values used to create the image.
     * The integer range [0, 2^bit_depth - 1] maps to the floating-point
@@ -948,43 +787,41 @@ defined(PNG_READ_BACKGROUND_SUPPORTED)
     * implemented, and for a description of the ASCII parameter strings.
     * Data values are valid if (valid & PNG_INFO_pCAL) non-zero.
     */
-   png_charp pcal_purpose;  /* pCAL chunk description string */
-   png_int_32 pcal_X0;      /* minimum value */
-   png_int_32 pcal_X1;      /* maximum value */
-   png_charp pcal_units;    /* Latin-1 string giving physical units */
-   png_charpp pcal_params;  /* ASCII strings containing parameter values */
-   png_byte pcal_type;      /* equation type (see PNG_EQUATION_ below) */
-   png_byte pcal_nparams;   /* number of parameters given in pcal_params */
+   png_charp pcal_purpose PNG_DEPSTRUCT;  /* pCAL chunk description string */
+   png_int_32 pcal_X0 PNG_DEPSTRUCT;      /* minimum value */
+   png_int_32 pcal_X1 PNG_DEPSTRUCT;      /* maximum value */
+   png_charp pcal_units PNG_DEPSTRUCT;    /* Latin-1 string giving physical units */
+   png_charpp pcal_params PNG_DEPSTRUCT;  /* ASCII strings containing parameter values */
+   png_byte pcal_type PNG_DEPSTRUCT;      /* equation type (see PNG_EQUATION_ below) */
+   png_byte pcal_nparams PNG_DEPSTRUCT;   /* number of parameters given in pcal_params */
 #endif
 
 /* New members added in libpng-1.0.6 */
-#ifdef PNG_FREE_ME_SUPPORTED
-   png_uint_32 free_me;     /* flags items libpng is responsible for freeing */
-#endif
+   png_uint_32 free_me PNG_DEPSTRUCT;     /* flags items libpng is responsible for freeing */
 
 #if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \
  defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
    /* Storage for unknown chunks that the library doesn't recognize. */
-   png_unknown_chunkp unknown_chunks;
-   png_size_t unknown_chunks_num;
+   png_unknown_chunkp unknown_chunks PNG_DEPSTRUCT;
+   png_size_t unknown_chunks_num PNG_DEPSTRUCT;
 #endif
 
-#if defined(PNG_iCCP_SUPPORTED)
+#ifdef PNG_iCCP_SUPPORTED
    /* iCCP chunk data. */
-   png_charp iccp_name;     /* profile name */
-   png_charp iccp_profile;  /* International Color Consortium profile data */
+   png_charp iccp_name PNG_DEPSTRUCT;     /* profile name */
+   png_charp iccp_profile PNG_DEPSTRUCT;  /* International Color Consortium profile data */
                             /* Note to maintainer: should be png_bytep */
-   png_uint_32 iccp_proflen;  /* ICC profile data length */
-   png_byte iccp_compression; /* Always zero */
+   png_uint_32 iccp_proflen PNG_DEPSTRUCT;  /* ICC profile data length */
+   png_byte iccp_compression PNG_DEPSTRUCT; /* Always zero */
 #endif
 
-#if defined(PNG_sPLT_SUPPORTED)
+#ifdef PNG_sPLT_SUPPORTED
    /* Data on sPLT chunks (there may be more than one). */
-   png_sPLT_tp splt_palettes;
-   png_uint_32 splt_palettes_num;
+   png_sPLT_tp splt_palettes PNG_DEPSTRUCT;
+   png_uint_32 splt_palettes_num PNG_DEPSTRUCT;
 #endif
 
-#if defined(PNG_sCAL_SUPPORTED)
+#ifdef PNG_sCAL_SUPPORTED
    /* The sCAL chunk describes the actual physical dimensions of the
     * subject matter of the graphic.  The chunk contains a unit specification
     * a byte value, and two ASCII strings representing floating-point
@@ -992,36 +829,36 @@ defined(PNG_READ_BACKGROUND_SUPPORTED)
     * in the image.  This external representation is converted to double
     * here.  Data values are valid if (valid & PNG_INFO_sCAL) is non-zero.
     */
-   png_byte scal_unit;         /* unit of physical scale */
+   png_byte scal_unit PNG_DEPSTRUCT;         /* unit of physical scale */
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   double scal_pixel_width;    /* width of one pixel */
-   double scal_pixel_height;   /* height of one pixel */
+   double scal_pixel_width PNG_DEPSTRUCT;    /* width of one pixel */
+   double scal_pixel_height PNG_DEPSTRUCT;   /* height of one pixel */
 #endif
 #ifdef PNG_FIXED_POINT_SUPPORTED
-   png_charp scal_s_width;     /* string containing height */
-   png_charp scal_s_height;    /* string containing width */
+   png_charp scal_s_width PNG_DEPSTRUCT;     /* string containing height */
+   png_charp scal_s_height PNG_DEPSTRUCT;    /* string containing width */
 #endif
 #endif
 
-#if defined(PNG_INFO_IMAGE_SUPPORTED)
+#ifdef PNG_INFO_IMAGE_SUPPORTED
    /* Memory has been allocated if (valid & PNG_ALLOCATED_INFO_ROWS) non-zero */
    /* Data valid if (valid & PNG_INFO_IDAT) non-zero */
-   png_bytepp row_pointers;        /* the image bits */
+   png_bytepp row_pointers PNG_DEPSTRUCT;        /* the image bits */
 #endif
 
 #if defined(PNG_FIXED_POINT_SUPPORTED) && defined(PNG_gAMA_SUPPORTED)
-   png_fixed_point int_gamma; /* gamma of image, if (valid & PNG_INFO_gAMA) */
+   png_fixed_point int_gamma PNG_DEPSTRUCT; /* gamma of image, if (valid & PNG_INFO_gAMA) */
 #endif
 
 #if defined(PNG_cHRM_SUPPORTED) && defined(PNG_FIXED_POINT_SUPPORTED)
-   png_fixed_point int_x_white;
-   png_fixed_point int_y_white;
-   png_fixed_point int_x_red;
-   png_fixed_point int_y_red;
-   png_fixed_point int_x_green;
-   png_fixed_point int_y_green;
-   png_fixed_point int_x_blue;
-   png_fixed_point int_y_blue;
+   png_fixed_point int_x_white PNG_DEPSTRUCT;
+   png_fixed_point int_y_white PNG_DEPSTRUCT;
+   png_fixed_point int_x_red PNG_DEPSTRUCT;
+   png_fixed_point int_y_red PNG_DEPSTRUCT;
+   png_fixed_point int_x_green PNG_DEPSTRUCT;
+   png_fixed_point int_y_green PNG_DEPSTRUCT;
+   png_fixed_point int_x_blue PNG_DEPSTRUCT;
+   png_fixed_point int_y_blue PNG_DEPSTRUCT;
 #endif
 
 } png_info;
@@ -1033,10 +870,6 @@ typedef png_info FAR * FAR * png_infopp;
 #define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)
 #define PNG_UINT_32_MAX ((png_uint_32)(-1))
 #define PNG_SIZE_MAX ((png_size_t)(-1))
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-/* PNG_MAX_UINT is deprecated; use PNG_UINT_31_MAX instead. */
-#define PNG_MAX_UINT PNG_UINT_31_MAX
-#endif
 
 /* These describe the color_type field in png_info. */
 /* color type masks */
@@ -1133,7 +966,7 @@ typedef png_info FAR * FAR * png_infopp;
 typedef struct png_row_info_struct
 {
    png_uint_32 width; /* width of row */
-   png_uint_32 rowbytes; /* number of bytes in row */
+   png_size_t rowbytes; /* number of bytes in row */
    png_byte color_type; /* color type of row */
    png_byte bit_depth; /* bit depth of row */
    png_byte channels; /* number of channels (1, 2, 3, or 4) */
@@ -1168,18 +1001,24 @@ typedef void (PNGAPI *png_progressive_row_ptr) PNGARG((png_structp, png_bytep,
 #endif
 
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
-    defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) || \
-    defined(PNG_LEGACY_SUPPORTED)
+    defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
 typedef void (PNGAPI *png_user_transform_ptr) PNGARG((png_structp,
     png_row_infop, png_bytep));
 #endif
 
-#if defined(PNG_USER_CHUNKS_SUPPORTED)
+#ifdef PNG_USER_CHUNKS_SUPPORTED
 typedef int (PNGAPI *png_user_chunk_ptr) PNGARG((png_structp, png_unknown_chunkp));
 #endif
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
 typedef void (PNGAPI *png_unknown_chunk_ptr) PNGARG((png_structp));
 #endif
+#ifdef PNG_SETJMP_SUPPORTED
+/* This must match the function definition in <setjmp.h>, and the
+ * application must include this before png.h to obtain the definition
+ * of jmp_buf.
+ */
+typedef void (PNGAPI *png_longjmp_ptr) PNGARG((jmp_buf, int));
+#endif
 
 /* Transform masks for the high-level interface */
 #define PNG_TRANSFORM_IDENTITY       0x0000    /* read and write */
@@ -1194,17 +1033,19 @@ typedef void (PNGAPI *png_unknown_chunk_ptr) PNGARG((png_structp));
 #define PNG_TRANSFORM_SWAP_ALPHA     0x0100    /* read and write */
 #define PNG_TRANSFORM_SWAP_ENDIAN    0x0200    /* read and write */
 #define PNG_TRANSFORM_INVERT_ALPHA   0x0400    /* read and write */
-#define PNG_TRANSFORM_STRIP_FILLER   0x0800    /* write only, deprecated */
+#define PNG_TRANSFORM_STRIP_FILLER   0x0800    /* write only */
 /* Added to libpng-1.2.34 */
-#define PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800  /* write only */
-#define PNG_TRANSFORM_STRIP_FILLER_AFTER  0x1000  /* write only */
+#define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER
+#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */
+/* Added to libpng-1.4.0 */
+#define PNG_TRANSFORM_GRAY_TO_RGB   0x2000      /* read only */
 
 /* Flags for MNG supported features */
 #define PNG_FLAG_MNG_EMPTY_PLTE     0x01
 #define PNG_FLAG_MNG_FILTER_64      0x04
 #define PNG_ALL_MNG_FEATURES        0x05
 
-typedef png_voidp (*png_malloc_ptr) PNGARG((png_structp, png_size_t));
+typedef png_voidp (*png_malloc_ptr) PNGARG((png_structp, png_alloc_size_t));
 typedef void (*png_free_ptr) PNGARG((png_structp, png_voidp));
 
 /* The structure that holds the information to read and write PNG files.
@@ -1217,221 +1058,215 @@ typedef void (*png_free_ptr) PNGARG((png_structp, png_voidp));
 struct png_struct_def
 {
 #ifdef PNG_SETJMP_SUPPORTED
-   jmp_buf jmpbuf;            /* used in png_error */
+   jmp_buf jmpbuf PNG_DEPSTRUCT;            /* used in png_error */
+   png_longjmp_ptr longjmp_fn PNG_DEPSTRUCT;/* setjmp non-local goto function. */
 #endif
-   png_error_ptr error_fn;    /* function for printing errors and aborting */
-   png_error_ptr warning_fn;  /* function for printing warnings */
-   png_voidp error_ptr;       /* user supplied struct for error functions */
-   png_rw_ptr write_data_fn;  /* function for writing output data */
-   png_rw_ptr read_data_fn;   /* function for reading input data */
-   png_voidp io_ptr;          /* ptr to application struct for I/O functions */
+   png_error_ptr error_fn PNG_DEPSTRUCT;    /* function for printing errors and aborting */
+   png_error_ptr warning_fn PNG_DEPSTRUCT;  /* function for printing warnings */
+   png_voidp error_ptr PNG_DEPSTRUCT;       /* user supplied struct for error functions */
+   png_rw_ptr write_data_fn PNG_DEPSTRUCT;  /* function for writing output data */
+   png_rw_ptr read_data_fn PNG_DEPSTRUCT;   /* function for reading input data */
+   png_voidp io_ptr PNG_DEPSTRUCT;          /* ptr to application struct for I/O functions */
 
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
-   png_user_transform_ptr read_user_transform_fn; /* user read transform */
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
+   png_user_transform_ptr read_user_transform_fn PNG_DEPSTRUCT; /* user read transform */
 #endif
 
-#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
-   png_user_transform_ptr write_user_transform_fn; /* user write transform */
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
+   png_user_transform_ptr write_user_transform_fn PNG_DEPSTRUCT; /* user write transform */
 #endif
 
 /* These were added in libpng-1.0.2 */
-#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
+#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
     defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
-   png_voidp user_transform_ptr; /* user supplied struct for user transform */
-   png_byte user_transform_depth;    /* bit depth of user transformed pixels */
-   png_byte user_transform_channels; /* channels in user transformed pixels */
-#endif
-#endif
-
-   png_uint_32 mode;          /* tells us where we are in the PNG file */
-   png_uint_32 flags;         /* flags indicating various things to libpng */
-   png_uint_32 transformations; /* which transformations to perform */
-
-   z_stream zstream;          /* pointer to decompression structure (below) */
-   png_bytep zbuf;            /* buffer for zlib */
-   png_size_t zbuf_size;      /* size of zbuf */
-   int zlib_level;            /* holds zlib compression level */
-   int zlib_method;           /* holds zlib compression method */
-   int zlib_window_bits;      /* holds zlib compression window bits */
-   int zlib_mem_level;        /* holds zlib compression memory level */
-   int zlib_strategy;         /* holds zlib compression strategy */
-
-   png_uint_32 width;         /* width of image in pixels */
-   png_uint_32 height;        /* height of image in pixels */
-   png_uint_32 num_rows;      /* number of rows in current pass */
-   png_uint_32 usr_width;     /* width of row at start of write */
-   png_uint_32 rowbytes;      /* size of row in bytes */
-   png_uint_32 irowbytes;     /* size of current interlaced row in bytes */
-   png_uint_32 iwidth;        /* width of current interlaced row in pixels */
-   png_uint_32 row_number;    /* current row in interlace pass */
-   png_bytep prev_row;        /* buffer to save previous (unfiltered) row */
-   png_bytep row_buf;         /* buffer to save current (unfiltered) row */
-#ifndef PNG_NO_WRITE_FILTER
-   png_bytep sub_row;         /* buffer to save "sub" row when filtering */
-   png_bytep up_row;          /* buffer to save "up" row when filtering */
-   png_bytep avg_row;         /* buffer to save "avg" row when filtering */
-   png_bytep paeth_row;       /* buffer to save "Paeth" row when filtering */
-#endif
-   png_row_info row_info;     /* used for transformation routines */
-
-   png_uint_32 idat_size;     /* current IDAT size for read */
-   png_uint_32 crc;           /* current chunk CRC value */
-   png_colorp palette;        /* palette from the input file */
-   png_uint_16 num_palette;   /* number of color entries in palette */
-   png_uint_16 num_trans;     /* number of transparency values */
-   png_byte chunk_name[5];    /* null-terminated name of current chunk */
-   png_byte compression;      /* file compression type (always 0) */
-   png_byte filter;           /* file filter type (always 0) */
-   png_byte interlaced;       /* PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */
-   png_byte pass;             /* current interlace pass (0 - 6) */
-   png_byte do_filter;        /* row filter flags (see PNG_FILTER_ below ) */
-   png_byte color_type;       /* color type of file */
-   png_byte bit_depth;        /* bit depth of file */
-   png_byte usr_bit_depth;    /* bit depth of users row */
-   png_byte pixel_depth;      /* number of bits per pixel */
-   png_byte channels;         /* number of channels in file */
-   png_byte usr_channels;     /* channels at start of write */
-   png_byte sig_bytes;        /* magic bytes read/written from start of file */
+   png_voidp user_transform_ptr PNG_DEPSTRUCT; /* user supplied struct for user transform */
+   png_byte user_transform_depth PNG_DEPSTRUCT;    /* bit depth of user transformed pixels */
+   png_byte user_transform_channels PNG_DEPSTRUCT; /* channels in user transformed pixels */
+#endif
+#endif
+
+   png_uint_32 mode PNG_DEPSTRUCT;          /* tells us where we are in the PNG file */
+   png_uint_32 flags PNG_DEPSTRUCT;         /* flags indicating various things to libpng */
+   png_uint_32 transformations PNG_DEPSTRUCT; /* which transformations to perform */
+
+   z_stream zstream PNG_DEPSTRUCT;          /* pointer to decompression structure (below) */
+   png_bytep zbuf PNG_DEPSTRUCT;            /* buffer for zlib */
+   png_size_t zbuf_size PNG_DEPSTRUCT;      /* size of zbuf */
+   int zlib_level PNG_DEPSTRUCT;            /* holds zlib compression level */
+   int zlib_method PNG_DEPSTRUCT;           /* holds zlib compression method */
+   int zlib_window_bits PNG_DEPSTRUCT;      /* holds zlib compression window bits */
+   int zlib_mem_level PNG_DEPSTRUCT;        /* holds zlib compression memory level */
+   int zlib_strategy PNG_DEPSTRUCT;         /* holds zlib compression strategy */
+
+   png_uint_32 width PNG_DEPSTRUCT;         /* width of image in pixels */
+   png_uint_32 height PNG_DEPSTRUCT;        /* height of image in pixels */
+   png_uint_32 num_rows PNG_DEPSTRUCT;      /* number of rows in current pass */
+   png_uint_32 usr_width PNG_DEPSTRUCT;     /* width of row at start of write */
+   png_size_t rowbytes PNG_DEPSTRUCT;       /* size of row in bytes */
+   png_size_t irowbytes PNG_DEPSTRUCT;      /* size of current interlaced row in bytes */
+   png_uint_32 iwidth PNG_DEPSTRUCT;        /* width of current interlaced row in pixels */
+   png_uint_32 row_number PNG_DEPSTRUCT;    /* current row in interlace pass */
+   png_bytep prev_row PNG_DEPSTRUCT;        /* buffer to save previous (unfiltered) row */
+   png_bytep row_buf PNG_DEPSTRUCT;         /* buffer to save current (unfiltered) row */
+   png_bytep sub_row PNG_DEPSTRUCT;         /* buffer to save "sub" row when filtering */
+   png_bytep up_row PNG_DEPSTRUCT;          /* buffer to save "up" row when filtering */
+   png_bytep avg_row PNG_DEPSTRUCT;         /* buffer to save "avg" row when filtering */
+   png_bytep paeth_row PNG_DEPSTRUCT;       /* buffer to save "Paeth" row when filtering */
+   png_row_info row_info PNG_DEPSTRUCT;     /* used for transformation routines */
+
+   png_uint_32 idat_size PNG_DEPSTRUCT;     /* current IDAT size for read */
+   png_uint_32 crc PNG_DEPSTRUCT;           /* current chunk CRC value */
+   png_colorp palette PNG_DEPSTRUCT;        /* palette from the input file */
+   png_uint_16 num_palette PNG_DEPSTRUCT;   /* number of color entries in palette */
+   png_uint_16 num_trans PNG_DEPSTRUCT;     /* number of transparency values */
+   png_byte chunk_name[5] PNG_DEPSTRUCT;    /* null-terminated name of current chunk */
+   png_byte compression PNG_DEPSTRUCT;      /* file compression type (always 0) */
+   png_byte filter PNG_DEPSTRUCT;           /* file filter type (always 0) */
+   png_byte interlaced PNG_DEPSTRUCT;       /* PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */
+   png_byte pass PNG_DEPSTRUCT;             /* current interlace pass (0 - 6) */
+   png_byte do_filter PNG_DEPSTRUCT;        /* row filter flags (see PNG_FILTER_ below ) */
+   png_byte color_type PNG_DEPSTRUCT;       /* color type of file */
+   png_byte bit_depth PNG_DEPSTRUCT;        /* bit depth of file */
+   png_byte usr_bit_depth PNG_DEPSTRUCT;    /* bit depth of users row */
+   png_byte pixel_depth PNG_DEPSTRUCT;      /* number of bits per pixel */
+   png_byte channels PNG_DEPSTRUCT;         /* number of channels in file */
+   png_byte usr_channels PNG_DEPSTRUCT;     /* channels at start of write */
+   png_byte sig_bytes PNG_DEPSTRUCT;        /* magic bytes read/written from start of file */
 
 #if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)
-#ifdef PNG_LEGACY_SUPPORTED
-   png_byte filler;           /* filler byte for pixel expansion */
-#else
-   png_uint_16 filler;           /* filler bytes for pixel expansion */
-#endif
+   png_uint_16 filler PNG_DEPSTRUCT;           /* filler bytes for pixel expansion */
 #endif
 
-#if defined(PNG_bKGD_SUPPORTED)
-   png_byte background_gamma_type;
+#ifdef PNG_bKGD_SUPPORTED
+   png_byte background_gamma_type PNG_DEPSTRUCT;
 #  ifdef PNG_FLOATING_POINT_SUPPORTED
-   float background_gamma;
+   float background_gamma PNG_DEPSTRUCT;
 #  endif
-   png_color_16 background;   /* background color in screen gamma space */
-#if defined(PNG_READ_GAMMA_SUPPORTED)
-   png_color_16 background_1; /* background normalized to gamma 1.0 */
+   png_color_16 background PNG_DEPSTRUCT;   /* background color in screen gamma space */
+#ifdef PNG_READ_GAMMA_SUPPORTED
+   png_color_16 background_1 PNG_DEPSTRUCT; /* background normalized to gamma 1.0 */
 #endif
 #endif /* PNG_bKGD_SUPPORTED */
 
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
-   png_flush_ptr output_flush_fn; /* Function for flushing output */
-   png_uint_32 flush_dist;    /* how many rows apart to flush, 0 - no flush */
-   png_uint_32 flush_rows;    /* number of rows written since last flush */
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
+   png_flush_ptr output_flush_fn PNG_DEPSTRUCT; /* Function for flushing output */
+   png_uint_32 flush_dist PNG_DEPSTRUCT;    /* how many rows apart to flush, 0 - no flush */
+   png_uint_32 flush_rows PNG_DEPSTRUCT;    /* number of rows written since last flush */
 #endif
 
 #if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED)
-   int gamma_shift;      /* number of "insignificant" bits 16-bit gamma */
+   int gamma_shift PNG_DEPSTRUCT;      /* number of "insignificant" bits 16-bit gamma */
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   float gamma;          /* file gamma value */
-   float screen_gamma;   /* screen gamma value (display_exponent) */
+   float gamma PNG_DEPSTRUCT;          /* file gamma value */
+   float screen_gamma PNG_DEPSTRUCT;   /* screen gamma value (display_exponent) */
 #endif
 #endif
 
 #if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED)
-   png_bytep gamma_table;     /* gamma table for 8-bit depth files */
-   png_bytep gamma_from_1;    /* converts from 1.0 to screen */
-   png_bytep gamma_to_1;      /* converts from file to 1.0 */
-   png_uint_16pp gamma_16_table; /* gamma table for 16-bit depth files */
-   png_uint_16pp gamma_16_from_1; /* converts from 1.0 to screen */
-   png_uint_16pp gamma_16_to_1; /* converts from file to 1.0 */
+   png_bytep gamma_table PNG_DEPSTRUCT;     /* gamma table for 8-bit depth files */
+   png_bytep gamma_from_1 PNG_DEPSTRUCT;    /* converts from 1.0 to screen */
+   png_bytep gamma_to_1 PNG_DEPSTRUCT;      /* converts from file to 1.0 */
+   png_uint_16pp gamma_16_table PNG_DEPSTRUCT; /* gamma table for 16-bit depth files */
+   png_uint_16pp gamma_16_from_1 PNG_DEPSTRUCT; /* converts from 1.0 to screen */
+   png_uint_16pp gamma_16_to_1 PNG_DEPSTRUCT; /* converts from file to 1.0 */
 #endif
 
 #if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_sBIT_SUPPORTED)
-   png_color_8 sig_bit;       /* significant bits in each available channel */
+   png_color_8 sig_bit PNG_DEPSTRUCT;       /* significant bits in each available channel */
 #endif
 
 #if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)
-   png_color_8 shift;         /* shift for significant bit tranformation */
+   png_color_8 shift PNG_DEPSTRUCT;         /* shift for significant bit tranformation */
 #endif
 
 #if defined(PNG_tRNS_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) \
  || defined(PNG_READ_EXPAND_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED)
-   png_bytep trans;           /* transparency values for paletted files */
-   png_color_16 trans_values; /* transparency values for non-paletted files */
+   png_bytep trans_alpha PNG_DEPSTRUCT;           /* alpha values for paletted files */
+   png_color_16 trans_color PNG_DEPSTRUCT;  /* transparent color for non-paletted files */
 #endif
 
-   png_read_status_ptr read_row_fn;   /* called after each row is decoded */
-   png_write_status_ptr write_row_fn; /* called after each row is encoded */
+   png_read_status_ptr read_row_fn PNG_DEPSTRUCT;   /* called after each row is decoded */
+   png_write_status_ptr write_row_fn PNG_DEPSTRUCT; /* called after each row is encoded */
 #ifdef PNG_PROGRESSIVE_READ_SUPPORTED
-   png_progressive_info_ptr info_fn; /* called after header data fully read */
-   png_progressive_row_ptr row_fn;   /* called after each prog. row is decoded */
-   png_progressive_end_ptr end_fn;   /* called after image is complete */
-   png_bytep save_buffer_ptr;        /* current location in save_buffer */
-   png_bytep save_buffer;            /* buffer for previously read data */
-   png_bytep current_buffer_ptr;     /* current location in current_buffer */
-   png_bytep current_buffer;         /* buffer for recently used data */
-   png_uint_32 push_length;          /* size of current input chunk */
-   png_uint_32 skip_length;          /* bytes to skip in input data */
-   png_size_t save_buffer_size;      /* amount of data now in save_buffer */
-   png_size_t save_buffer_max;       /* total size of save_buffer */
-   png_size_t buffer_size;           /* total amount of available input data */
-   png_size_t current_buffer_size;   /* amount of data now in current_buffer */
-   int process_mode;                 /* what push library is currently doing */
-   int cur_palette;                  /* current push library palette index */
-
-#  if defined(PNG_TEXT_SUPPORTED)
-     png_size_t current_text_size;   /* current size of text input data */
-     png_size_t current_text_left;   /* how much text left to read in input */
-     png_charp current_text;         /* current text chunk buffer */
-     png_charp current_text_ptr;     /* current location in current_text */
-#  endif /* PNG_TEXT_SUPPORTED */
+   png_progressive_info_ptr info_fn PNG_DEPSTRUCT; /* called after header data fully read */
+   png_progressive_row_ptr row_fn PNG_DEPSTRUCT;   /* called after each prog. row is decoded */
+   png_progressive_end_ptr end_fn PNG_DEPSTRUCT;   /* called after image is complete */
+   png_bytep save_buffer_ptr PNG_DEPSTRUCT;        /* current location in save_buffer */
+   png_bytep save_buffer PNG_DEPSTRUCT;            /* buffer for previously read data */
+   png_bytep current_buffer_ptr PNG_DEPSTRUCT;     /* current location in current_buffer */
+   png_bytep current_buffer PNG_DEPSTRUCT;         /* buffer for recently used data */
+   png_uint_32 push_length PNG_DEPSTRUCT;          /* size of current input chunk */
+   png_uint_32 skip_length PNG_DEPSTRUCT;          /* bytes to skip in input data */
+   png_size_t save_buffer_size PNG_DEPSTRUCT;      /* amount of data now in save_buffer */
+   png_size_t save_buffer_max PNG_DEPSTRUCT;       /* total size of save_buffer */
+   png_size_t buffer_size PNG_DEPSTRUCT;           /* total amount of available input data */
+   png_size_t current_buffer_size PNG_DEPSTRUCT;   /* amount of data now in current_buffer */
+   int process_mode PNG_DEPSTRUCT;                 /* what push library is currently doing */
+   int cur_palette PNG_DEPSTRUCT;                  /* current push library palette index */
+
+#  ifdef PNG_TEXT_SUPPORTED
+     png_size_t current_text_size PNG_DEPSTRUCT;   /* current size of text input data */
+     png_size_t current_text_left PNG_DEPSTRUCT;   /* how much text left to read in input */
+     png_charp current_text PNG_DEPSTRUCT;         /* current text chunk buffer */
+     png_charp current_text_ptr PNG_DEPSTRUCT;     /* current location in current_text */
+#  endif /* PNG_PROGRESSIVE_READ_SUPPORTED && PNG_TEXT_SUPPORTED */
+
 #endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
 
 #if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__)
-/* for the Borland special 64K segment handler */
-   png_bytepp offset_table_ptr;
-   png_bytep offset_table;
-   png_uint_16 offset_table_number;
-   png_uint_16 offset_table_count;
-   png_uint_16 offset_table_count_free;
+/* For the Borland special 64K segment handler */
+   png_bytepp offset_table_ptr PNG_DEPSTRUCT;
+   png_bytep offset_table PNG_DEPSTRUCT;
+   png_uint_16 offset_table_number PNG_DEPSTRUCT;
+   png_uint_16 offset_table_count PNG_DEPSTRUCT;
+   png_uint_16 offset_table_count_free PNG_DEPSTRUCT;
 #endif
 
-#if defined(PNG_READ_DITHER_SUPPORTED)
-   png_bytep palette_lookup;         /* lookup table for dithering */
-   png_bytep dither_index;           /* index translation for palette files */
+#ifdef PNG_READ_DITHER_SUPPORTED
+   png_bytep palette_lookup PNG_DEPSTRUCT;         /* lookup table for dithering */
+   png_bytep dither_index PNG_DEPSTRUCT;           /* index translation for palette files */
 #endif
 
 #if defined(PNG_READ_DITHER_SUPPORTED) || defined(PNG_hIST_SUPPORTED)
-   png_uint_16p hist;                /* histogram */
+   png_uint_16p hist PNG_DEPSTRUCT;                /* histogram */
 #endif
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
-   png_byte heuristic_method;        /* heuristic for row filter selection */
-   png_byte num_prev_filters;        /* number of weights for previous rows */
-   png_bytep prev_filters;           /* filter type(s) of previous row(s) */
-   png_uint_16p filter_weights;      /* weight(s) for previous line(s) */
-   png_uint_16p inv_filter_weights;  /* 1/weight(s) for previous line(s) */
-   png_uint_16p filter_costs;        /* relative filter calculation cost */
-   png_uint_16p inv_filter_costs;    /* 1/relative filter calculation cost */
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
+   png_byte heuristic_method PNG_DEPSTRUCT;        /* heuristic for row filter selection */
+   png_byte num_prev_filters PNG_DEPSTRUCT;        /* number of weights for previous rows */
+   png_bytep prev_filters PNG_DEPSTRUCT;           /* filter type(s) of previous row(s) */
+   png_uint_16p filter_weights PNG_DEPSTRUCT;      /* weight(s) for previous line(s) */
+   png_uint_16p inv_filter_weights PNG_DEPSTRUCT;  /* 1/weight(s) for previous line(s) */
+   png_uint_16p filter_costs PNG_DEPSTRUCT;        /* relative filter calculation cost */
+   png_uint_16p inv_filter_costs PNG_DEPSTRUCT;    /* 1/relative filter calculation cost */
 #endif
 
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
-   png_charp time_buffer;            /* String to hold RFC 1123 time text */
+#ifdef PNG_TIME_RFC1123_SUPPORTED
+   png_charp time_buffer PNG_DEPSTRUCT;            /* String to hold RFC 1123 time text */
 #endif
 
 /* New members added in libpng-1.0.6 */
 
-#ifdef PNG_FREE_ME_SUPPORTED
-   png_uint_32 free_me;   /* flags items libpng is responsible for freeing */
-#endif
+   png_uint_32 free_me PNG_DEPSTRUCT;     /* flags items libpng is responsible for freeing */
 
-#if defined(PNG_USER_CHUNKS_SUPPORTED)
-   png_voidp user_chunk_ptr;
-   png_user_chunk_ptr read_user_chunk_fn; /* user read chunk handler */
+#ifdef PNG_USER_CHUNKS_SUPPORTED
+   png_voidp user_chunk_ptr PNG_DEPSTRUCT;
+   png_user_chunk_ptr read_user_chunk_fn PNG_DEPSTRUCT; /* user read chunk handler */
 #endif
 
 #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
-   int num_chunk_list;
-   png_bytep chunk_list;
+   int num_chunk_list PNG_DEPSTRUCT;
+   png_bytep chunk_list PNG_DEPSTRUCT;
 #endif
 
 /* New members added in libpng-1.0.3 */
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
-   png_byte rgb_to_gray_status;
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
+   png_byte rgb_to_gray_status PNG_DEPSTRUCT;
    /* These were changed from png_byte in libpng-1.0.6 */
-   png_uint_16 rgb_to_gray_red_coeff;
-   png_uint_16 rgb_to_gray_green_coeff;
-   png_uint_16 rgb_to_gray_blue_coeff;
+   png_uint_16 rgb_to_gray_red_coeff PNG_DEPSTRUCT;
+   png_uint_16 rgb_to_gray_green_coeff PNG_DEPSTRUCT;
+   png_uint_16 rgb_to_gray_blue_coeff PNG_DEPSTRUCT;
 #endif
 
 /* New member added in libpng-1.0.4 (renamed in 1.0.9) */
@@ -1439,85 +1274,76 @@ struct png_struct_def
     defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \
     defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED)
 /* Changed from png_byte to png_uint_32 at version 1.2.0 */
-#ifdef PNG_1_0_X
-   png_byte mng_features_permitted;
-#else
-   png_uint_32 mng_features_permitted;
-#endif /* PNG_1_0_X */
+   png_uint_32 mng_features_permitted PNG_DEPSTRUCT;
 #endif
 
 /* New member added in libpng-1.0.7 */
 #if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED)
-   png_fixed_point int_gamma;
+   png_fixed_point int_gamma PNG_DEPSTRUCT;
 #endif
 
 /* New member added in libpng-1.0.9, ifdef'ed out in 1.0.12, enabled in 1.2.0 */
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
-   png_byte filter_type;
-#endif
-
-#if defined(PNG_1_0_X)
-/* New member added in libpng-1.0.10, ifdef'ed out in 1.2.0 */
-   png_uint_32 row_buf_size;
+#ifdef PNG_MNG_FEATURES_SUPPORTED
+   png_byte filter_type PNG_DEPSTRUCT;
 #endif
 
 /* New members added in libpng-1.2.0 */
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
-#  if !defined(PNG_1_0_X)
-#    if defined(PNG_MMX_CODE_SUPPORTED)
-   png_byte     mmx_bitdepth_threshold;
-   png_uint_32  mmx_rowbytes_threshold;
-#    endif
-   png_uint_32  asm_flags;
-#  endif
-#endif
 
 /* New members added in libpng-1.0.2 but first enabled by default in 1.2.0 */
 #ifdef PNG_USER_MEM_SUPPORTED
-   png_voidp mem_ptr;            /* user supplied struct for mem functions */
-   png_malloc_ptr malloc_fn;     /* function for allocating memory */
-   png_free_ptr free_fn;         /* function for freeing memory */
+   png_voidp mem_ptr PNG_DEPSTRUCT;                /* user supplied struct for mem functions */
+   png_malloc_ptr malloc_fn PNG_DEPSTRUCT;         /* function for allocating memory */
+   png_free_ptr free_fn PNG_DEPSTRUCT;             /* function for freeing memory */
 #endif
 
 /* New member added in libpng-1.0.13 and 1.2.0 */
-   png_bytep big_row_buf;        /* buffer to save current (unfiltered) row */
+   png_bytep big_row_buf PNG_DEPSTRUCT;         /* buffer to save current (unfiltered) row */
 
-#if defined(PNG_READ_DITHER_SUPPORTED)
+#ifdef PNG_READ_DITHER_SUPPORTED
 /* The following three members were added at version 1.0.14 and 1.2.4 */
-   png_bytep dither_sort;        /* working sort array */
-   png_bytep index_to_palette;   /* where the original index currently is */
-                                 /* in the palette */
-   png_bytep palette_to_index;   /* which original index points to this */
-                                 /* palette color */
+   png_bytep dither_sort PNG_DEPSTRUCT;            /* working sort array */
+   png_bytep index_to_palette PNG_DEPSTRUCT;       /* where the original index currently is */
+                                     /* in the palette */
+   png_bytep palette_to_index PNG_DEPSTRUCT;       /* which original index points to this */
+                                     /* palette color */
 #endif
 
 /* New members added in libpng-1.0.16 and 1.2.6 */
-   png_byte compression_type;
+   png_byte compression_type PNG_DEPSTRUCT;
 
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
-   png_uint_32 user_width_max;
-   png_uint_32 user_height_max;
+   png_uint_32 user_width_max PNG_DEPSTRUCT;
+   png_uint_32 user_height_max PNG_DEPSTRUCT;
+   /* Added in libpng-1.4.0: Total number of sPLT, text, and unknown
+    * chunks that can be stored (0x7fffffff means unlimited).
+    */
+   png_uint_32 user_chunk_cache_max PNG_DEPSTRUCT;
 #endif
 
 /* New member added in libpng-1.0.25 and 1.2.17 */
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
    /* Storage for unknown chunk that the library doesn't recognize. */
-   png_unknown_chunk unknown_chunk;
+   png_unknown_chunk unknown_chunk PNG_DEPSTRUCT;
 #endif
 
 /* New members added in libpng-1.2.26 */
-  png_uint_32 old_big_row_buf_size, old_prev_row_size;
+  png_uint_32 old_big_row_buf_size PNG_DEPSTRUCT;
+  png_uint_32 old_prev_row_size PNG_DEPSTRUCT;
 
 /* New member added in libpng-1.2.30 */
-  png_charp chunkdata;  /* buffer for reading chunk data */
+  png_charp chunkdata PNG_DEPSTRUCT;  /* buffer for reading chunk data */
 
+/* New member added in libpng-1.4.0 */
+#ifdef PNG_IO_STATE_SUPPORTED
+   png_uint_32 io_state PNG_DEPSTRUCT;
+#endif
 };
 
 
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef png_structp version_1_2_40;
+typedef png_structp version_1_4_0;
 
 typedef png_struct FAR * FAR * png_structpp;
 
@@ -1544,29 +1370,44 @@ extern PNG_EXPORT(void,png_set_sig_bytes) PNGARG((png_structp png_ptr,
 extern PNG_EXPORT(int,png_sig_cmp) PNGARG((png_bytep sig, png_size_t start,
    png_size_t num_to_check));
 
-/* Simple signature checking function.  This is the same as calling
- * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).
- */
-extern PNG_EXPORT(int,png_check_sig) PNGARG((png_bytep sig, int num));
-
 /* Allocate and initialize png_ptr struct for reading, and any other memory. */
 extern PNG_EXPORT(png_structp,png_create_read_struct)
    PNGARG((png_const_charp user_png_ver, png_voidp error_ptr,
-   png_error_ptr error_fn, png_error_ptr warn_fn));
+   png_error_ptr error_fn, png_error_ptr warn_fn)) PNG_ALLOCATED;
 
 /* Allocate and initialize png_ptr struct for writing, and any other memory */
 extern PNG_EXPORT(png_structp,png_create_write_struct)
    PNGARG((png_const_charp user_png_ver, png_voidp error_ptr,
-   png_error_ptr error_fn, png_error_ptr warn_fn));
+   png_error_ptr error_fn, png_error_ptr warn_fn)) PNG_ALLOCATED;
 
 #ifdef PNG_WRITE_SUPPORTED
-extern PNG_EXPORT(png_uint_32,png_get_compression_buffer_size)
+extern PNG_EXPORT(png_size_t,png_get_compression_buffer_size)
    PNGARG((png_structp png_ptr));
 #endif
 
 #ifdef PNG_WRITE_SUPPORTED
 extern PNG_EXPORT(void,png_set_compression_buffer_size)
-   PNGARG((png_structp png_ptr, png_uint_32 size));
+   PNGARG((png_structp png_ptr, png_size_t size));
+#endif
+
+/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp
+ * match up.
+ */
+#ifdef PNG_SETJMP_SUPPORTED
+/* This function returns the jmp_buf built in to *png_ptr.  It must be
+ * supplied with an appropriate 'longjmp' function to use on that jmp_buf
+ * unless the default error function is overridden in which case NULL is
+ * acceptable.  The size of the jmp_buf is checked against the actual size
+ * allocated by the library - the call will return NULL on a mismatch
+ * indicating an ABI mismatch.
+ */
+extern PNG_EXPORT(jmp_buf*, png_set_longjmp_fn)
+   PNGARG((png_structp png_ptr, png_longjmp_ptr longjmp_fn, size_t jmp_buf_size));
+#  define png_jmpbuf(png_ptr) \
+   (*png_set_longjmp_fn((png_ptr), longjmp, sizeof (jmp_buf)))
+#else
+#  define png_jmpbuf(png_ptr) \
+   (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)
 #endif
 
 /* Reset the compression stream */
@@ -1577,13 +1418,16 @@ extern PNG_EXPORT(int,png_reset_zstream) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(png_structp,png_create_read_struct_2)
    PNGARG((png_const_charp user_png_ver, png_voidp error_ptr,
    png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr,
-   png_malloc_ptr malloc_fn, png_free_ptr free_fn));
+   png_malloc_ptr malloc_fn, png_free_ptr free_fn)) PNG_ALLOCATED;
 extern PNG_EXPORT(png_structp,png_create_write_struct_2)
    PNGARG((png_const_charp user_png_ver, png_voidp error_ptr,
    png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr,
-   png_malloc_ptr malloc_fn, png_free_ptr free_fn));
+   png_malloc_ptr malloc_fn, png_free_ptr free_fn)) PNG_ALLOCATED;
 #endif
 
+/* Write the PNG file signature. */
+extern PNG_EXPORT(void,png_write_sig) PNGARG((png_structp png_ptr));
+
 /* Write a PNG chunk - size, type, (optional) data, CRC. */
 extern PNG_EXPORT(void,png_write_chunk) PNGARG((png_structp png_ptr,
    png_bytep chunk_name, png_bytep data, png_size_t length));
@@ -1601,15 +1445,7 @@ extern PNG_EXPORT(void,png_write_chunk_end) PNGARG((png_structp png_ptr));
 
 /* Allocate and initialize the info structure */
 extern PNG_EXPORT(png_infop,png_create_info_struct)
-   PNGARG((png_structp png_ptr));
-
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-/* Initialize the info structure (old interface - DEPRECATED) */
-extern PNG_EXPORT(void,png_info_init) PNGARG((png_infop info_ptr));
-#undef png_info_init
-#define png_info_init(info_ptr) png_info_init_3(&info_ptr,\
-    png_sizeof(png_info));
-#endif
+   PNGARG((png_structp png_ptr)) PNG_ALLOCATED;
 
 extern PNG_EXPORT(void,png_info_init_3) PNGARG((png_infopp info_ptr,
     png_size_t png_info_struct_size));
@@ -1620,20 +1456,18 @@ extern PNG_EXPORT(void,png_write_info_before_PLTE) PNGARG((png_structp png_ptr,
 extern PNG_EXPORT(void,png_write_info) PNGARG((png_structp png_ptr,
    png_infop info_ptr));
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read the information before the actual image data. */
 extern PNG_EXPORT(void,png_read_info) PNGARG((png_structp png_ptr,
    png_infop info_ptr));
 #endif
 
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
 extern PNG_EXPORT(png_charp,png_convert_to_rfc1123)
    PNGARG((png_structp png_ptr, png_timep ptime));
 #endif
 
-#if !defined(_WIN32_WCE)
-/* "time.h" functions are not supported on WindowsCE */
-#if defined(PNG_WRITE_tIME_SUPPORTED)
+#ifdef PNG_CONVERT_tIME_SUPPORTED
 /* Convert from a struct tm to png_time */
 extern PNG_EXPORT(void,png_convert_from_struct_tm) PNGARG((png_timep ptime,
    struct tm FAR * ttime));
@@ -1641,22 +1475,15 @@ extern PNG_EXPORT(void,png_convert_from_struct_tm) PNGARG((png_timep ptime,
 /* Convert from time_t to png_time.  Uses gmtime() */
 extern PNG_EXPORT(void,png_convert_from_time_t) PNGARG((png_timep ptime,
    time_t ttime));
-#endif /* PNG_WRITE_tIME_SUPPORTED */
-#endif /* _WIN32_WCE */
+#endif /* PNG_CONVERT_tIME_SUPPORTED */
 
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
 /* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */
 extern PNG_EXPORT(void,png_set_expand) PNGARG((png_structp png_ptr));
-#if !defined(PNG_1_0_X)
 extern PNG_EXPORT(void,png_set_expand_gray_1_2_4_to_8) PNGARG((png_structp
   png_ptr));
-#endif
 extern PNG_EXPORT(void,png_set_palette_to_rgb) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(void,png_set_tRNS_to_alpha) PNGARG((png_structp png_ptr));
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-/* Deprecated */
-extern PNG_EXPORT(void,png_set_gray_1_2_4_to_8) PNGARG((png_structp png_ptr));
-#endif
 #endif
 
 #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
@@ -1664,12 +1491,12 @@ extern PNG_EXPORT(void,png_set_gray_1_2_4_to_8) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(void,png_set_bgr) PNGARG((png_structp png_ptr));
 #endif
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
 /* Expand the grayscale to 24-bit RGB if necessary. */
 extern PNG_EXPORT(void,png_set_gray_to_rgb) PNGARG((png_structp png_ptr));
 #endif
 
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
 /* Reduce RGB to grayscale. */
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_rgb_to_gray) PNGARG((png_structp png_ptr,
@@ -1684,7 +1511,7 @@ extern PNG_EXPORT(png_byte,png_get_rgb_to_gray_status) PNGARG((png_structp
 extern PNG_EXPORT(void,png_build_grayscale_palette) PNGARG((int bit_depth,
    png_colorp palette));
 
-#if defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
+#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED
 extern PNG_EXPORT(void,png_set_strip_alpha) PNGARG((png_structp png_ptr));
 #endif
 
@@ -1706,10 +1533,8 @@ extern PNG_EXPORT(void,png_set_filler) PNGARG((png_structp png_ptr,
 #define PNG_FILLER_BEFORE 0
 #define PNG_FILLER_AFTER 1
 /* Add an alpha byte to 8-bit Gray or 24-bit RGB images. */
-#if !defined(PNG_1_0_X)
 extern PNG_EXPORT(void,png_set_add_alpha) PNGARG((png_structp png_ptr,
    png_uint_32 filler, int flags));
-#endif
 #endif /* PNG_READ_FILLER_SUPPORTED || PNG_WRITE_FILLER_SUPPORTED */
 
 #if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
@@ -1744,7 +1569,7 @@ extern PNG_EXPORT(int,png_set_interlace_handling) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(void,png_set_invert_mono) PNGARG((png_structp png_ptr));
 #endif
 
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
 /* Handle alpha and tRNS by replacing with a background color. */
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_background) PNGARG((png_structp png_ptr,
@@ -1757,19 +1582,19 @@ extern PNG_EXPORT(void,png_set_background) PNGARG((png_structp png_ptr,
 #define PNG_BACKGROUND_GAMMA_UNIQUE  3
 #endif
 
-#if defined(PNG_READ_16_TO_8_SUPPORTED)
+#ifdef PNG_READ_16_TO_8_SUPPORTED
 /* Strip the second byte of information from a 16-bit depth file. */
 extern PNG_EXPORT(void,png_set_strip_16) PNGARG((png_structp png_ptr));
 #endif
 
-#if defined(PNG_READ_DITHER_SUPPORTED)
+#ifdef PNG_READ_DITHER_SUPPORTED
 /* Turn on dithering, and reduce the palette to the number of colors available. */
 extern PNG_EXPORT(void,png_set_dither) PNGARG((png_structp png_ptr,
    png_colorp palette, int num_palette, int maximum_colors,
    png_uint_16p histogram, int full_dither));
 #endif
 
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
 /* Handle gamma correction. Screen_gamma=(display_exponent) */
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_gamma) PNGARG((png_structp png_ptr,
@@ -1777,17 +1602,8 @@ extern PNG_EXPORT(void,png_set_gamma) PNGARG((png_structp png_ptr,
 #endif
 #endif
 
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-#if defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \
-    defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED)
-/* Permit or disallow empty PLTE (0: not permitted, 1: permitted) */
-/* Deprecated and will be removed.  Use png_permit_mng_features() instead. */
-extern PNG_EXPORT(void,png_permit_empty_plte) PNGARG((png_structp png_ptr,
-   int empty_plte_permitted));
-#endif
-#endif
 
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
 /* Set how many lines between output flushes - 0 for no flushing */
 extern PNG_EXPORT(void,png_set_flush) PNGARG((png_structp png_ptr, int nrows));
 /* Flush the current PNG output buffer */
@@ -1801,20 +1617,20 @@ extern PNG_EXPORT(void,png_start_read_image) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(void,png_read_update_info) PNGARG((png_structp png_ptr,
    png_infop info_ptr));
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read one or more rows of image data. */
 extern PNG_EXPORT(void,png_read_rows) PNGARG((png_structp png_ptr,
    png_bytepp row, png_bytepp display_row, png_uint_32 num_rows));
 #endif
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read a row of data. */
 extern PNG_EXPORT(void,png_read_row) PNGARG((png_structp png_ptr,
    png_bytep row,
    png_bytep display_row));
 #endif
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read the whole image into memory at once. */
 extern PNG_EXPORT(void,png_read_image) PNGARG((png_structp png_ptr,
    png_bytepp image));
@@ -1832,11 +1648,11 @@ extern PNG_EXPORT(void,png_write_rows) PNGARG((png_structp png_ptr,
 extern PNG_EXPORT(void,png_write_image) PNGARG((png_structp png_ptr,
    png_bytepp image));
 
-/* Writes the end of the PNG file. */
+/* Write the end of the PNG file. */
 extern PNG_EXPORT(void,png_write_end) PNGARG((png_structp png_ptr,
    png_infop info_ptr));
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read the end of the PNG file. */
 extern PNG_EXPORT(void,png_read_end) PNGARG((png_structp png_ptr,
    png_infop info_ptr));
@@ -1850,17 +1666,10 @@ extern PNG_EXPORT(void,png_destroy_info_struct) PNGARG((png_structp png_ptr,
 extern PNG_EXPORT(void,png_destroy_read_struct) PNGARG((png_structpp
    png_ptr_ptr, png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));
 
-/* Free all memory used by the read (old method - NOT DLL EXPORTED) */
-extern void png_read_destroy PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_infop end_info_ptr));
-
 /* Free any memory associated with the png_struct and the png_info_structs */
 extern PNG_EXPORT(void,png_destroy_write_struct)
    PNGARG((png_structpp png_ptr_ptr, png_infopp info_ptr_ptr));
 
-/* Free any memory used in png_ptr struct (old method - NOT DLL EXPORTED) */
-extern void png_write_destroy PNGARG((png_structp png_ptr));
-
 /* Set the libpng method of handling chunk CRC errors */
 extern PNG_EXPORT(void,png_set_crc_action) PNGARG((png_structp png_ptr,
    int crit_action, int ancil_action));
@@ -1919,7 +1728,7 @@ extern PNG_EXPORT(void,png_set_filter) PNGARG((png_structp png_ptr, int method,
 #define PNG_FILTER_VALUE_PAETH 4
 #define PNG_FILTER_VALUE_LAST  5
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED) /* EXPERIMENTAL */
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* EXPERIMENTAL */
 /* The "heuristic_method" is given by one of the PNG_FILTER_HEURISTIC_
  * defines, either the default (minimum-sum-of-absolute-differences), or
  * the experimental method (weighted-minimum-sum-of-absolute-differences).
@@ -1994,7 +1803,7 @@ extern PNG_EXPORT(void,png_set_compression_method) PNGARG((png_structp png_ptr,
  * more information.
  */
 
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_STDIO_SUPPORTED
 /* Initialize the input/output for the PNG file to the default functions. */
 extern PNG_EXPORT(void,png_init_io) PNGARG((png_structp png_ptr, png_FILE_p fp));
 #endif
@@ -2047,21 +1856,18 @@ extern PNG_EXPORT(void,png_set_mem_fn) PNGARG((png_structp png_ptr,
 extern PNG_EXPORT(png_voidp,png_get_mem_ptr) PNGARG((png_structp png_ptr));
 #endif
 
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
-    defined(PNG_LEGACY_SUPPORTED)
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
 extern PNG_EXPORT(void,png_set_read_user_transform_fn) PNGARG((png_structp
    png_ptr, png_user_transform_ptr read_user_transform_fn));
 #endif
 
-#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) || \
-    defined(PNG_LEGACY_SUPPORTED)
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
 extern PNG_EXPORT(void,png_set_write_user_transform_fn) PNGARG((png_structp
    png_ptr, png_user_transform_ptr write_user_transform_fn));
 #endif
 
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
-    defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) || \
-    defined(PNG_LEGACY_SUPPORTED)
+    defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
 extern PNG_EXPORT(void,png_set_user_transform_info) PNGARG((png_structp
    png_ptr, png_voidp user_transform_ptr, int user_transform_depth,
    int user_transform_channels));
@@ -2102,38 +1908,25 @@ extern PNG_EXPORT(void,png_progressive_combine_row) PNGARG((png_structp png_ptr,
 #endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
 
 extern PNG_EXPORT(png_voidp,png_malloc) PNGARG((png_structp png_ptr,
-   png_uint_32 size));
+   png_alloc_size_t size)) PNG_ALLOCATED;
+/* Added at libpng version 1.4.0 */
+extern PNG_EXPORT(png_voidp,png_calloc) PNGARG((png_structp png_ptr,
+   png_alloc_size_t size)) PNG_ALLOCATED;
 
-#if defined(PNG_1_0_X)
-#  define png_malloc_warn png_malloc
-#else
 /* Added at libpng version 1.2.4 */
 extern PNG_EXPORT(png_voidp,png_malloc_warn) PNGARG((png_structp png_ptr,
-   png_uint_32 size));
-#endif
+   png_alloc_size_t size)) PNG_ALLOCATED;
 
 /* Frees a pointer allocated by png_malloc() */
 extern PNG_EXPORT(void,png_free) PNGARG((png_structp png_ptr, png_voidp ptr));
 
-#if defined(PNG_1_0_X)
-/* Function to allocate memory for zlib. */
-extern PNG_EXPORT(voidpf,png_zalloc) PNGARG((voidpf png_ptr, uInt items,
-   uInt size));
-
-/* Function to free memory for zlib */
-extern PNG_EXPORT(void,png_zfree) PNGARG((voidpf png_ptr, voidpf ptr));
-#endif
-
 /* Free data that was allocated internally */
 extern PNG_EXPORT(void,png_free_data) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_uint_32 free_me, int num));
-#ifdef PNG_FREE_ME_SUPPORTED
 /* Reassign responsibility for freeing existing data, whether allocated
- * by libpng or by the application
- */
+ * by libpng or by the application */
 extern PNG_EXPORT(void,png_data_freer) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int freer, png_uint_32 mask));
-#endif
 /* Assignments for png_data_freer */
 #define PNG_DESTROY_WILL_FREE_DATA 1
 #define PNG_SET_WILL_FREE_DATA 1
@@ -2155,46 +1948,46 @@ extern PNG_EXPORT(void,png_data_freer) PNGARG((png_structp png_ptr,
 
 #ifdef PNG_USER_MEM_SUPPORTED
 extern PNG_EXPORT(png_voidp,png_malloc_default) PNGARG((png_structp png_ptr,
-   png_uint_32 size));
+   png_alloc_size_t size)) PNG_ALLOCATED;
 extern PNG_EXPORT(void,png_free_default) PNGARG((png_structp png_ptr,
    png_voidp ptr));
 #endif
 
-extern PNG_EXPORT(png_voidp,png_memcpy_check) PNGARG((png_structp png_ptr,
-   png_voidp s1, png_voidp s2, png_uint_32 size));
-
-extern PNG_EXPORT(png_voidp,png_memset_check) PNGARG((png_structp png_ptr,
-   png_voidp s1, int value, png_uint_32 size));
-
-#if defined(USE_FAR_KEYWORD)  /* memory model conversion function */
-extern void *png_far_to_near PNGARG((png_structp png_ptr,png_voidp ptr,
-   int check));
-#endif /* USE_FAR_KEYWORD */
-
 #ifndef PNG_NO_ERROR_TEXT
 /* Fatal error in PNG image of libpng - can't continue */
 extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr,
-   png_const_charp error_message));
+   png_const_charp error_message)) PNG_NORETURN;
 
 /* The same, but the chunk name is prepended to the error string. */
 extern PNG_EXPORT(void,png_chunk_error) PNGARG((png_structp png_ptr,
-   png_const_charp error_message));
+   png_const_charp error_message)) PNG_NORETURN;
+
 #else
 /* Fatal error in PNG image of libpng - can't continue */
-extern PNG_EXPORT(void,png_err) PNGARG((png_structp png_ptr));
+extern PNG_EXPORT(void,png_err) PNGARG((png_structp png_ptr)) PNG_NORETURN;
 #endif
 
-#ifndef PNG_NO_WARNINGS
 /* Non-fatal error in libpng.  Can continue, but may have a problem. */
 extern PNG_EXPORT(void,png_warning) PNGARG((png_structp png_ptr,
    png_const_charp warning_message));
 
-#ifdef PNG_READ_SUPPORTED
 /* Non-fatal error in libpng, chunk name is prepended to message. */
 extern PNG_EXPORT(void,png_chunk_warning) PNGARG((png_structp png_ptr,
    png_const_charp warning_message));
-#endif /* PNG_READ_SUPPORTED */
-#endif /* PNG_NO_WARNINGS */
+
+#ifdef PNG_BENIGN_ERRORS_SUPPORTED
+/* Benign error in libpng.  Can continue, but may have a problem.
+ * User can choose whether to handle as a fatal error or as a warning. */
+extern PNG_EXPORT(void,png_benign_error) PNGARG((png_structp png_ptr,
+   png_const_charp warning_message));
+
+/* Same, chunk name is prepended to message. */
+extern PNG_EXPORT(void,png_chunk_benign_error) PNGARG((png_structp png_ptr,
+   png_const_charp warning_message));
+
+extern PNG_EXPORT(void,png_set_benign_errors) PNGARG((png_structp
+   png_ptr, int allowed));
+#endif
 
 /* The png_set_<chunk> functions are for storing values in the png_info_struct.
  * Similarly, the png_get_<chunk> calls are used to read values from the
@@ -2213,10 +2006,10 @@ extern PNG_EXPORT(png_uint_32,png_get_valid) PNGARG((png_structp png_ptr,
 png_infop info_ptr, png_uint_32 flag));
 
 /* Returns number of bytes needed to hold a transformed row. */
-extern PNG_EXPORT(png_uint_32,png_get_rowbytes) PNGARG((png_structp png_ptr,
+extern PNG_EXPORT(png_size_t,png_get_rowbytes) PNGARG((png_structp png_ptr,
 png_infop info_ptr));
 
-#if defined(PNG_INFO_IMAGE_SUPPORTED)
+#ifdef PNG_INFO_IMAGE_SUPPORTED
 /* Returns row_pointers, which is an array of pointers to scanlines that was
  * returned from png_read_png().
  */
@@ -2292,17 +2085,17 @@ png_ptr, png_infop info_ptr));
 extern PNG_EXPORT(png_bytep,png_get_signature) PNGARG((png_structp png_ptr,
 png_infop info_ptr));
 
-#if defined(PNG_bKGD_SUPPORTED)
+#ifdef PNG_bKGD_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_bKGD) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_color_16p *background));
 #endif
 
-#if defined(PNG_bKGD_SUPPORTED)
+#ifdef PNG_bKGD_SUPPORTED
 extern PNG_EXPORT(void,png_set_bKGD) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_color_16p background));
 #endif
 
-#if defined(PNG_cHRM_SUPPORTED)
+#ifdef PNG_cHRM_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_cHRM) PNGARG((png_structp png_ptr,
    png_infop info_ptr, double *white_x, double *white_y, double *red_x,
@@ -2318,7 +2111,7 @@ extern PNG_EXPORT(png_uint_32,png_get_cHRM_fixed) PNGARG((png_structp png_ptr,
 #endif
 #endif
 
-#if defined(PNG_cHRM_SUPPORTED)
+#ifdef PNG_cHRM_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_cHRM) PNGARG((png_structp png_ptr,
    png_infop info_ptr, double white_x, double white_y, double red_x,
@@ -2333,7 +2126,7 @@ extern PNG_EXPORT(void,png_set_cHRM_fixed) PNGARG((png_structp png_ptr,
 #endif
 #endif
 
-#if defined(PNG_gAMA_SUPPORTED)
+#ifdef PNG_gAMA_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_gAMA) PNGARG((png_structp png_ptr,
    png_infop info_ptr, double *file_gamma));
@@ -2342,7 +2135,7 @@ extern PNG_EXPORT(png_uint_32,png_get_gAMA_fixed) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_fixed_point *int_file_gamma));
 #endif
 
-#if defined(PNG_gAMA_SUPPORTED)
+#ifdef PNG_gAMA_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_gAMA) PNGARG((png_structp png_ptr,
    png_infop info_ptr, double file_gamma));
@@ -2351,12 +2144,12 @@ extern PNG_EXPORT(void,png_set_gAMA_fixed) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_fixed_point int_file_gamma));
 #endif
 
-#if defined(PNG_hIST_SUPPORTED)
+#ifdef PNG_hIST_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_hIST) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_uint_16p *hist));
 #endif
 
-#if defined(PNG_hIST_SUPPORTED)
+#ifdef PNG_hIST_SUPPORTED
 extern PNG_EXPORT(void,png_set_hIST) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_uint_16p hist));
 #endif
@@ -2371,36 +2164,36 @@ extern PNG_EXPORT(void,png_set_IHDR) PNGARG((png_structp png_ptr,
    int color_type, int interlace_method, int compression_method,
    int filter_method));
 
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_oFFs) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_int_32 *offset_x, png_int_32 *offset_y,
    int *unit_type));
 #endif
 
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
 extern PNG_EXPORT(void,png_set_oFFs) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_int_32 offset_x, png_int_32 offset_y,
    int unit_type));
 #endif
 
-#if defined(PNG_pCAL_SUPPORTED)
+#ifdef PNG_pCAL_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_pCAL) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_charp *purpose, png_int_32 *X0, png_int_32 *X1,
    int *type, int *nparams, png_charp *units, png_charpp *params));
 #endif
 
-#if defined(PNG_pCAL_SUPPORTED)
+#ifdef PNG_pCAL_SUPPORTED
 extern PNG_EXPORT(void,png_set_pCAL) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_charp purpose, png_int_32 X0, png_int_32 X1,
    int type, int nparams, png_charp units, png_charpp params));
 #endif
 
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_pHYs) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
 #endif
 
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
 extern PNG_EXPORT(void,png_set_pHYs) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type));
 #endif
@@ -2411,97 +2204,96 @@ extern PNG_EXPORT(png_uint_32,png_get_PLTE) PNGARG((png_structp png_ptr,
 extern PNG_EXPORT(void,png_set_PLTE) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_colorp palette, int num_palette));
 
-#if defined(PNG_sBIT_SUPPORTED)
+#ifdef PNG_sBIT_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_sBIT) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_color_8p *sig_bit));
 #endif
 
-#if defined(PNG_sBIT_SUPPORTED)
+#ifdef PNG_sBIT_SUPPORTED
 extern PNG_EXPORT(void,png_set_sBIT) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_color_8p sig_bit));
 #endif
 
-#if defined(PNG_sRGB_SUPPORTED)
+#ifdef PNG_sRGB_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_sRGB) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int *intent));
 #endif
 
-#if defined(PNG_sRGB_SUPPORTED)
+#ifdef PNG_sRGB_SUPPORTED
 extern PNG_EXPORT(void,png_set_sRGB) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int intent));
 extern PNG_EXPORT(void,png_set_sRGB_gAMA_and_cHRM) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int intent));
 #endif
 
-#if defined(PNG_iCCP_SUPPORTED)
+#ifdef PNG_iCCP_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_iCCP) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_charpp name, int *compression_type,
    png_charpp profile, png_uint_32 *proflen));
    /* Note to maintainer: profile should be png_bytepp */
 #endif
 
-#if defined(PNG_iCCP_SUPPORTED)
+#ifdef PNG_iCCP_SUPPORTED
 extern PNG_EXPORT(void,png_set_iCCP) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_charp name, int compression_type,
    png_charp profile, png_uint_32 proflen));
    /* Note to maintainer: profile should be png_bytep */
 #endif
 
-#if defined(PNG_sPLT_SUPPORTED)
+#ifdef PNG_sPLT_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_sPLT) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_sPLT_tpp entries));
 #endif
 
-#if defined(PNG_sPLT_SUPPORTED)
+#ifdef PNG_sPLT_SUPPORTED
 extern PNG_EXPORT(void,png_set_sPLT) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_sPLT_tp entries, int nentries));
 #endif
 
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
 /* png_get_text also returns the number of text chunks in *num_text */
 extern PNG_EXPORT(png_uint_32,png_get_text) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_textp *text_ptr, int *num_text));
 #endif
 
-/*
- *  Note while png_set_text() will accept a structure whose text,
- *  language, and  translated keywords are NULL pointers, the structure
- *  returned by png_get_text will always contain regular
- *  zero-terminated C strings.  They might be empty strings but
- *  they will never be NULL pointers.
+/* Note while png_set_text() will accept a structure whose text,
+ * language, and  translated keywords are NULL pointers, the structure
+ * returned by png_get_text will always contain regular
+ * zero-terminated C strings.  They might be empty strings but
+ * they will never be NULL pointers.
  */
 
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
 extern PNG_EXPORT(void,png_set_text) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_textp text_ptr, int num_text));
 #endif
 
-#if defined(PNG_tIME_SUPPORTED)
+#ifdef PNG_tIME_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_tIME) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_timep *mod_time));
 #endif
 
-#if defined(PNG_tIME_SUPPORTED)
+#ifdef PNG_tIME_SUPPORTED
 extern PNG_EXPORT(void,png_set_tIME) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_timep mod_time));
 #endif
 
-#if defined(PNG_tRNS_SUPPORTED)
+#ifdef PNG_tRNS_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_tRNS) PNGARG((png_structp png_ptr,
-   png_infop info_ptr, png_bytep *trans, int *num_trans,
-   png_color_16p *trans_values));
+   png_infop info_ptr, png_bytep *trans_alpha, int *num_trans,
+   png_color_16p *trans_color));
 #endif
 
-#if defined(PNG_tRNS_SUPPORTED)
+#ifdef PNG_tRNS_SUPPORTED
 extern PNG_EXPORT(void,png_set_tRNS) PNGARG((png_structp png_ptr,
-   png_infop info_ptr, png_bytep trans, int num_trans,
-   png_color_16p trans_values));
+   png_infop info_ptr, png_bytep trans_alpha, int num_trans,
+   png_color_16p trans_color));
 #endif
 
-#if defined(PNG_tRNS_SUPPORTED)
+#ifdef PNG_tRNS_SUPPORTED
 #endif
 
-#if defined(PNG_sCAL_SUPPORTED)
+#ifdef PNG_sCAL_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(png_uint_32,png_get_sCAL) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int *unit, double *width, double *height));
@@ -2513,7 +2305,7 @@ extern PNG_EXPORT(png_uint_32,png_get_sCAL_s) PNGARG((png_structp png_ptr,
 #endif
 #endif /* PNG_sCAL_SUPPORTED */
 
-#if defined(PNG_sCAL_SUPPORTED)
+#ifdef PNG_sCAL_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_sCAL) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int unit, double width, double height));
@@ -2540,7 +2332,7 @@ extern PNG_EXPORT(void, png_set_keep_unknown_chunks) PNGARG((png_structp
 PNG_EXPORT(int,png_handle_as_unknown) PNGARG((png_structp png_ptr, png_bytep
    chunk_name));
 #endif
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
 extern PNG_EXPORT(void, png_set_unknown_chunks) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_unknown_chunkp unknowns, int num_unknowns));
 extern PNG_EXPORT(void, png_set_unknown_chunk_location)
@@ -2556,7 +2348,7 @@ extern PNG_EXPORT(png_uint_32,png_get_unknown_chunks) PNGARG((png_structp
 extern PNG_EXPORT(void, png_set_invalid) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int mask));
 
-#if defined(PNG_INFO_IMAGE_SUPPORTED)
+#ifdef PNG_INFO_IMAGE_SUPPORTED
 /* The "params" pointer is currently not used and is for future expansion. */
 extern PNG_EXPORT(void, png_read_png) PNGARG((png_structp png_ptr,
                         png_infop info_ptr,
@@ -2568,113 +2360,6 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
                         png_voidp params));
 #endif
 
-/* Define PNG_DEBUG at compile time for debugging information.  Higher
- * numbers for PNG_DEBUG mean more debugging information.  This has
- * only been added since version 0.95 so it is not implemented throughout
- * libpng yet, but more support will be added as needed.
- */
-#ifdef PNG_DEBUG
-#if (PNG_DEBUG > 0)
-#if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER)
-#include <crtdbg.h>
-#if (PNG_DEBUG > 1)
-#ifndef _DEBUG
-#  define _DEBUG
-#endif
-#ifndef png_debug
-#define png_debug(l,m)  _RPT0(_CRT_WARN,m PNG_STRING_NEWLINE)
-#endif
-#ifndef png_debug1
-#define png_debug1(l,m,p1)  _RPT1(_CRT_WARN,m PNG_STRING_NEWLINE,p1)
-#endif
-#ifndef png_debug2
-#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m PNG_STRING_NEWLINE,p1,p2)
-#endif
-#endif
-#else /* PNG_DEBUG_FILE || !_MSC_VER */
-#ifndef PNG_DEBUG_FILE
-#define PNG_DEBUG_FILE stderr
-#endif /* PNG_DEBUG_FILE */
-
-#if (PNG_DEBUG > 1)
-/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on non-ISO
- * compilers.
- */
-#  ifdef __STDC__
-#    ifndef png_debug
-#      define png_debug(l,m) \
-       { \
-       int num_tabs=l; \
-       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
-         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
-       }
-#    endif
-#    ifndef png_debug1
-#      define png_debug1(l,m,p1) \
-       { \
-       int num_tabs=l; \
-       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
-         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
-       }
-#    endif
-#    ifndef png_debug2
-#      define png_debug2(l,m,p1,p2) \
-       { \
-       int num_tabs=l; \
-       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
-         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
-       }
-#    endif
-#  else /* __STDC __ */
-#    ifndef png_debug
-#      define png_debug(l,m) \
-       { \
-       int num_tabs=l; \
-       char format[256]; \
-       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
-         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
-         m,PNG_STRING_NEWLINE); \
-       fprintf(PNG_DEBUG_FILE,format); \
-       }
-#    endif
-#    ifndef png_debug1
-#      define png_debug1(l,m,p1) \
-       { \
-       int num_tabs=l; \
-       char format[256]; \
-       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
-         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
-         m,PNG_STRING_NEWLINE); \
-       fprintf(PNG_DEBUG_FILE,format,p1); \
-       }
-#    endif
-#    ifndef png_debug2
-#      define png_debug2(l,m,p1,p2) \
-       { \
-       int num_tabs=l; \
-       char format[256]; \
-       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
-         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
-         m,PNG_STRING_NEWLINE); \
-       fprintf(PNG_DEBUG_FILE,format,p1,p2); \
-       }
-#    endif
-#  endif /* __STDC __ */
-#endif /* (PNG_DEBUG > 1) */
-
-#endif /* _MSC_VER */
-#endif /* (PNG_DEBUG > 0) */
-#endif /* PNG_DEBUG */
-#ifndef png_debug
-#define png_debug(l, m)
-#endif
-#ifndef png_debug1
-#define png_debug1(l, m, p1)
-#endif
-#ifndef png_debug2
-#define png_debug2(l, m, p1, p2)
-#endif
-
 extern PNG_EXPORT(png_charp,png_get_copyright) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(png_charp,png_get_header_ver) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp png_ptr));
@@ -2691,74 +2376,6 @@ extern PNG_EXPORT(png_uint_32,png_permit_mng_features) PNGARG((png_structp
 #define PNG_HANDLE_CHUNK_IF_SAFE      2
 #define PNG_HANDLE_CHUNK_ALWAYS       3
 
-/* Added to version 1.2.0 */
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
-#if defined(PNG_MMX_CODE_SUPPORTED)
-#define PNG_ASM_FLAG_MMX_SUPPORT_COMPILED  0x01  /* not user-settable */
-#define PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU    0x02  /* not user-settable */
-#define PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  0x04
-#define PNG_ASM_FLAG_MMX_READ_INTERLACE    0x08
-#define PNG_ASM_FLAG_MMX_READ_FILTER_SUB   0x10
-#define PNG_ASM_FLAG_MMX_READ_FILTER_UP    0x20
-#define PNG_ASM_FLAG_MMX_READ_FILTER_AVG   0x40
-#define PNG_ASM_FLAG_MMX_READ_FILTER_PAETH 0x80
-#define PNG_ASM_FLAGS_INITIALIZED          0x80000000  /* not user-settable */
-
-#define PNG_MMX_READ_FLAGS ( PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  \
-                           | PNG_ASM_FLAG_MMX_READ_INTERLACE    \
-                           | PNG_ASM_FLAG_MMX_READ_FILTER_SUB   \
-                           | PNG_ASM_FLAG_MMX_READ_FILTER_UP    \
-                           | PNG_ASM_FLAG_MMX_READ_FILTER_AVG   \
-                           | PNG_ASM_FLAG_MMX_READ_FILTER_PAETH )
-#define PNG_MMX_WRITE_FLAGS ( 0 )
-
-#define PNG_MMX_FLAGS ( PNG_ASM_FLAG_MMX_SUPPORT_COMPILED \
-                      | PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU   \
-                      | PNG_MMX_READ_FLAGS                \
-                      | PNG_MMX_WRITE_FLAGS )
-
-#define PNG_SELECT_READ   1
-#define PNG_SELECT_WRITE  2
-#endif /* PNG_MMX_CODE_SUPPORTED */
-
-#if !defined(PNG_1_0_X)
-/* pngget.c */
-extern PNG_EXPORT(png_uint_32,png_get_mmx_flagmask)
-   PNGARG((int flag_select, int *compilerID));
-
-/* pngget.c */
-extern PNG_EXPORT(png_uint_32,png_get_asm_flagmask)
-   PNGARG((int flag_select));
-
-/* pngget.c */
-extern PNG_EXPORT(png_uint_32,png_get_asm_flags)
-   PNGARG((png_structp png_ptr));
-
-/* pngget.c */
-extern PNG_EXPORT(png_byte,png_get_mmx_bitdepth_threshold)
-   PNGARG((png_structp png_ptr));
-
-/* pngget.c */
-extern PNG_EXPORT(png_uint_32,png_get_mmx_rowbytes_threshold)
-   PNGARG((png_structp png_ptr));
-
-/* pngset.c */
-extern PNG_EXPORT(void,png_set_asm_flags)
-   PNGARG((png_structp png_ptr, png_uint_32 asm_flags));
-
-/* pngset.c */
-extern PNG_EXPORT(void,png_set_mmx_thresholds)
-   PNGARG((png_structp png_ptr, png_byte mmx_bitdepth_threshold,
-   png_uint_32 mmx_rowbytes_threshold));
-
-#endif /* PNG_1_0_X */
-
-#if !defined(PNG_1_0_X)
-/* png.c, pnggccrd.c, or pngvcrd.c */
-extern PNG_EXPORT(int,png_mmx_support) PNGARG((void));
-#endif /* PNG_1_0_X */
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
-
 /* Strip the prepended error numbers ("#nnn ") from error and warning
  * messages before passing them to the error or warning handler.
  */
@@ -2767,7 +2384,7 @@ extern PNG_EXPORT(void,png_set_strip_error_numbers) PNGARG((png_structp
    png_ptr, png_uint_32 strip_mode));
 #endif
 
-/* Added at libpng-1.2.6 */
+/* Added in libpng-1.2.6 */
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
 extern PNG_EXPORT(void,png_set_user_limits) PNGARG((png_structp
    png_ptr, png_uint_32 user_width_max, png_uint_32 user_height_max));
@@ -2775,11 +2392,56 @@ extern PNG_EXPORT(png_uint_32,png_get_user_width_max) PNGARG((png_structp
    png_ptr));
 extern PNG_EXPORT(png_uint_32,png_get_user_height_max) PNGARG((png_structp
    png_ptr));
+/* Added in libpng-1.4.0 */
+extern PNG_EXPORT(void,png_set_chunk_cache_max) PNGARG((png_structp
+   png_ptr, png_uint_32 user_chunk_cache_max));
+extern PNG_EXPORT(png_uint_32,png_get_chunk_cache_max)
+   PNGARG((png_structp png_ptr));
 #endif
 
+#if defined(PNG_INCH_CONVERSIONS) && defined(PNG_FLOATING_POINT_SUPPORTED)
+PNG_EXPORT(png_uint_32,png_get_pixels_per_inch) PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXPORT(png_uint_32,png_get_x_pixels_per_inch) PNGARG((png_structp png_ptr,
+png_infop info_ptr));
 
-/* Maintainer: Put new public prototypes here ^, in libpng.3, and in
- * project defs
+PNG_EXPORT(png_uint_32,png_get_y_pixels_per_inch) PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXPORT(float,png_get_x_offset_inches) PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXPORT(float,png_get_y_offset_inches) PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+#ifdef PNG_pHYs_SUPPORTED
+PNG_EXPORT(png_uint_32,png_get_pHYs_dpi) PNGARG((png_structp png_ptr,
+png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
+#endif /* PNG_pHYs_SUPPORTED */
+#endif  /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */
+
+/* Added in libpng-1.4.0 */
+#ifdef PNG_IO_STATE_SUPPORTED
+extern PNG_EXPORT(png_uint_32,png_get_io_state) PNGARG((png_structp png_ptr));
+
+extern PNG_EXPORT(png_bytep,png_get_io_chunk_name)
+   PNGARG((png_structp png_ptr));
+
+/* The flags returned by png_get_io_state() are the following: */
+#define PNG_IO_NONE        0x0000   /* no I/O at this moment */
+#define PNG_IO_READING     0x0001   /* currently reading */
+#define PNG_IO_WRITING     0x0002   /* currently writing */
+#define PNG_IO_SIGNATURE   0x0010   /* currently at the file signature */
+#define PNG_IO_CHUNK_HDR   0x0020   /* currently at the chunk header */
+#define PNG_IO_CHUNK_DATA  0x0040   /* currently at the chunk data */
+#define PNG_IO_CHUNK_CRC   0x0080   /* currently at the chunk crc */
+#define PNG_IO_MASK_OP     0x000f   /* current operation: reading/writing */
+#define PNG_IO_MASK_LOC    0x00f0   /* current location: sig/hdr/data/crc */
+#endif /* ?PNG_IO_STATE_SUPPORTED */
+
+/* Maintainer: Put new public prototypes here ^, in libpng.3, and project
+ * defs
  */
 
 #ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
@@ -2820,32 +2482,41 @@ extern PNG_EXPORT(png_uint_32,png_get_user_height_max) PNGARG((png_structp
      (composite) = (png_uint_16)(((png_uint_32)(fg) * (png_uint_32)(alpha) + \
        (png_uint_32)(bg)*(png_uint_32)(65535L - (png_uint_32)(alpha)) +      \
        (png_uint_32)32767) / (png_uint_32)65535L)
-
 #endif /* PNG_READ_COMPOSITE_NODIV_SUPPORTED */
 
-/* Inline macros to do direct reads of bytes from the input buffer.  These
- * require that you are using an architecture that uses PNG byte ordering
- * (MSB first) and supports unaligned data storage.  I think that PowerPC
- * in big-endian mode and 680x0 are the only ones that will support this.
- * The x86 line of processors definitely do not.  The png_get_int_32()
- * routine also assumes we are using two's complement format for negative
- * values, which is almost certainly true.
- */
-#if defined(PNG_READ_BIG_ENDIAN_SUPPORTED)
-#  define png_get_uint_32(buf) ( *((png_uint_32p) (buf)))
-#  define png_get_uint_16(buf) ( *((png_uint_16p) (buf)))
-#  define png_get_int_32(buf)  ( *((png_int_32p)  (buf)))
+#ifdef PNG_USE_READ_MACROS
+/* Inline macros to do direct reads of bytes from the input buffer.
+ * The png_get_int_32() routine assumes we are using two's complement
+ * format for negative values, which is almost certainly true.
+ */
+/* We could make special-case BIG_ENDIAN macros that do direct reads here */
+#  define png_get_uint_32(buf) \
+     (((png_uint_32)(*(buf)) << 24) + \
+      ((png_uint_32)(*((buf) + 1)) << 16) + \
+      ((png_uint_32)(*((buf) + 2)) << 8) + \
+      ((png_uint_32)(*((buf) + 3))))
+#  define png_get_uint_16(buf) \
+     (((png_uint_32)(*(buf)) << 8) + \
+      ((png_uint_32)(*((buf) + 1))))
+#ifdef PNG_GET_INT_32_SUPPORTED
+#  define png_get_int_32(buf) \
+     (((png_int_32)(*(buf)) << 24) + \
+      ((png_int_32)(*((buf) + 1)) << 16) + \
+      ((png_int_32)(*((buf) + 2)) << 8) + \
+      ((png_int_32)(*((buf) + 3))))
+#endif
 #else
 extern PNG_EXPORT(png_uint_32,png_get_uint_32) PNGARG((png_bytep buf));
 extern PNG_EXPORT(png_uint_16,png_get_uint_16) PNGARG((png_bytep buf));
+#ifdef PNG_GET_INT_32_SUPPORTED
 extern PNG_EXPORT(png_int_32,png_get_int_32) PNGARG((png_bytep buf));
-#endif /* !PNG_READ_BIG_ENDIAN_SUPPORTED */
+#endif
+#endif
 extern PNG_EXPORT(png_uint_32,png_get_uint_31)
   PNGARG((png_structp png_ptr, png_bytep buf));
 /* No png_get_int_16 -- may be added if there's a real need for it. */
 
-/* Place a 32-bit number into a buffer in PNG byte order (big-endian).
- */
+/* Place a 32-bit number into a buffer in PNG byte order (big-endian). */
 extern PNG_EXPORT(void,png_save_uint_32)
    PNGARG((png_bytep buf, png_uint_32 i));
 extern PNG_EXPORT(void,png_save_int_32)
@@ -2861,861 +2532,16 @@ extern PNG_EXPORT(void,png_save_uint_16)
 
 /* ************************************************************************* */
 
-/* These next functions are used internally in the code.  They generally
- * shouldn't be used unless you are writing code to add or replace some
- * functionality in libpng.  More information about most functions can
- * be found in the files where the functions are located.
- */
-
-
-/* Various modes of operation, that are visible to applications because
- * they are used for unknown chunk location.
+/* Various modes of operation.  Note that after an init, mode is set to
+ * zero automatically when the structure is created.
  */
 #define PNG_HAVE_IHDR               0x01
 #define PNG_HAVE_PLTE               0x02
 #define PNG_HAVE_IDAT               0x04
 #define PNG_AFTER_IDAT              0x08 /* Have complete zlib datastream */
 #define PNG_HAVE_IEND               0x10
-
-#if defined(PNG_INTERNAL)
-
-/* More modes of operation.  Note that after an init, mode is set to
- * zero automatically when the structure is created.
- */
 #define PNG_HAVE_gAMA               0x20
 #define PNG_HAVE_cHRM               0x40
-#define PNG_HAVE_sRGB               0x80
-#define PNG_HAVE_CHUNK_HEADER      0x100
-#define PNG_WROTE_tIME             0x200
-#define PNG_WROTE_INFO_BEFORE_PLTE 0x400
-#define PNG_BACKGROUND_IS_GRAY     0x800
-#define PNG_HAVE_PNG_SIGNATURE    0x1000
-#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */
-
-/* Flags for the transformations the PNG library does on the image data */
-#define PNG_BGR                0x0001
-#define PNG_INTERLACE          0x0002
-#define PNG_PACK               0x0004
-#define PNG_SHIFT              0x0008
-#define PNG_SWAP_BYTES         0x0010
-#define PNG_INVERT_MONO        0x0020
-#define PNG_DITHER             0x0040
-#define PNG_BACKGROUND         0x0080
-#define PNG_BACKGROUND_EXPAND  0x0100
-                          /*   0x0200 unused */
-#define PNG_16_TO_8            0x0400
-#define PNG_RGBA               0x0800
-#define PNG_EXPAND             0x1000
-#define PNG_GAMMA              0x2000
-#define PNG_GRAY_TO_RGB        0x4000
-#define PNG_FILLER             0x8000L
-#define PNG_PACKSWAP          0x10000L
-#define PNG_SWAP_ALPHA        0x20000L
-#define PNG_STRIP_ALPHA       0x40000L
-#define PNG_INVERT_ALPHA      0x80000L
-#define PNG_USER_TRANSFORM   0x100000L
-#define PNG_RGB_TO_GRAY_ERR  0x200000L
-#define PNG_RGB_TO_GRAY_WARN 0x400000L
-#define PNG_RGB_TO_GRAY      0x600000L  /* two bits, RGB_TO_GRAY_ERR|WARN */
-                       /*    0x800000L     Unused */
-#define PNG_ADD_ALPHA       0x1000000L  /* Added to libpng-1.2.7 */
-#define PNG_EXPAND_tRNS     0x2000000L  /* Added to libpng-1.2.9 */
-                       /*   0x4000000L  unused */
-                       /*   0x8000000L  unused */
-                       /*  0x10000000L  unused */
-                       /*  0x20000000L  unused */
-                       /*  0x40000000L  unused */
-
-/* Flags for png_create_struct */
-#define PNG_STRUCT_PNG   0x0001
-#define PNG_STRUCT_INFO  0x0002
-
-/* Scaling factor for filter heuristic weighting calculations */
-#define PNG_WEIGHT_SHIFT 8
-#define PNG_WEIGHT_FACTOR (1<<(PNG_WEIGHT_SHIFT))
-#define PNG_COST_SHIFT 3
-#define PNG_COST_FACTOR (1<<(PNG_COST_SHIFT))
-
-/* Flags for the png_ptr->flags rather than declaring a byte for each one */
-#define PNG_FLAG_ZLIB_CUSTOM_STRATEGY     0x0001
-#define PNG_FLAG_ZLIB_CUSTOM_LEVEL        0x0002
-#define PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL    0x0004
-#define PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS  0x0008
-#define PNG_FLAG_ZLIB_CUSTOM_METHOD       0x0010
-#define PNG_FLAG_ZLIB_FINISHED            0x0020
-#define PNG_FLAG_ROW_INIT                 0x0040
-#define PNG_FLAG_FILLER_AFTER             0x0080
-#define PNG_FLAG_CRC_ANCILLARY_USE        0x0100
-#define PNG_FLAG_CRC_ANCILLARY_NOWARN     0x0200
-#define PNG_FLAG_CRC_CRITICAL_USE         0x0400
-#define PNG_FLAG_CRC_CRITICAL_IGNORE      0x0800
-#define PNG_FLAG_FREE_PLTE                0x1000
-#define PNG_FLAG_FREE_TRNS                0x2000
-#define PNG_FLAG_FREE_HIST                0x4000
-#define PNG_FLAG_KEEP_UNKNOWN_CHUNKS      0x8000L
-#define PNG_FLAG_KEEP_UNSAFE_CHUNKS       0x10000L
-#define PNG_FLAG_LIBRARY_MISMATCH         0x20000L
-#define PNG_FLAG_STRIP_ERROR_NUMBERS      0x40000L
-#define PNG_FLAG_STRIP_ERROR_TEXT         0x80000L
-#define PNG_FLAG_MALLOC_NULL_MEM_OK       0x100000L
-#define PNG_FLAG_ADD_ALPHA                0x200000L  /* Added to libpng-1.2.8 */
-#define PNG_FLAG_STRIP_ALPHA              0x400000L  /* Added to libpng-1.2.8 */
-                                  /*      0x800000L  unused */
-                                  /*     0x1000000L  unused */
-                                  /*     0x2000000L  unused */
-                                  /*     0x4000000L  unused */
-                                  /*     0x8000000L  unused */
-                                  /*    0x10000000L  unused */
-                                  /*    0x20000000L  unused */
-                                  /*    0x40000000L  unused */
-
-#define PNG_FLAG_CRC_ANCILLARY_MASK (PNG_FLAG_CRC_ANCILLARY_USE | \
-                                     PNG_FLAG_CRC_ANCILLARY_NOWARN)
-
-#define PNG_FLAG_CRC_CRITICAL_MASK  (PNG_FLAG_CRC_CRITICAL_USE | \
-                                     PNG_FLAG_CRC_CRITICAL_IGNORE)
-
-#define PNG_FLAG_CRC_MASK           (PNG_FLAG_CRC_ANCILLARY_MASK | \
-                                     PNG_FLAG_CRC_CRITICAL_MASK)
-
-/* Save typing and make code easier to understand */
-
-#define PNG_COLOR_DIST(c1, c2) (abs((int)((c1).red) - (int)((c2).red)) + \
-   abs((int)((c1).green) - (int)((c2).green)) + \
-   abs((int)((c1).blue) - (int)((c2).blue)))
-
-/* Added to libpng-1.2.6 JB */
-#define PNG_ROWBYTES(pixel_bits, width) \
-    ((pixel_bits) >= 8 ? \
-    ((width) * (((png_uint_32)(pixel_bits)) >> 3)) : \
-    (( ((width) * ((png_uint_32)(pixel_bits))) + 7) >> 3) )
-
-/* PNG_OUT_OF_RANGE returns true if value is outside the range
- * ideal-delta..ideal+delta.  Each argument is evaluated twice.
- * "ideal" and "delta" should be constants, normally simple
- * integers, "value" a variable. Added to libpng-1.2.6 JB
- */
-#define PNG_OUT_OF_RANGE(value, ideal, delta) \
-        ( (value) < (ideal)-(delta) || (value) > (ideal)+(delta) )
-
-/* Variables declared in png.c - only it needs to define PNG_NO_EXTERN */
-#if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN)
-/* Place to hold the signature string for a PNG file. */
-#ifdef PNG_USE_GLOBAL_ARRAYS
-   PNG_EXPORT_VAR (PNG_CONST png_byte FARDATA) png_sig[8];
-#else
-#endif
-#endif /* PNG_NO_EXTERN */
-
-/* Constant strings for known chunk types.  If you need to add a chunk,
- * define the name here, and add an invocation of the macro in png.c and
- * wherever it's needed.
- */
-#define PNG_IHDR png_byte png_IHDR[5] = { 73,  72,  68,  82, '\0'}
-#define PNG_IDAT png_byte png_IDAT[5] = { 73,  68,  65,  84, '\0'}
-#define PNG_IEND png_byte png_IEND[5] = { 73,  69,  78,  68, '\0'}
-#define PNG_PLTE png_byte png_PLTE[5] = { 80,  76,  84,  69, '\0'}
-#define PNG_bKGD png_byte png_bKGD[5] = { 98,  75,  71,  68, '\0'}
-#define PNG_cHRM png_byte png_cHRM[5] = { 99,  72,  82,  77, '\0'}
-#define PNG_gAMA png_byte png_gAMA[5] = {103,  65,  77,  65, '\0'}
-#define PNG_hIST png_byte png_hIST[5] = {104,  73,  83,  84, '\0'}
-#define PNG_iCCP png_byte png_iCCP[5] = {105,  67,  67,  80, '\0'}
-#define PNG_iTXt png_byte png_iTXt[5] = {105,  84,  88, 116, '\0'}
-#define PNG_oFFs png_byte png_oFFs[5] = {111,  70,  70, 115, '\0'}
-#define PNG_pCAL png_byte png_pCAL[5] = {112,  67,  65,  76, '\0'}
-#define PNG_sCAL png_byte png_sCAL[5] = {115,  67,  65,  76, '\0'}
-#define PNG_pHYs png_byte png_pHYs[5] = {112,  72,  89, 115, '\0'}
-#define PNG_sBIT png_byte png_sBIT[5] = {115,  66,  73,  84, '\0'}
-#define PNG_sPLT png_byte png_sPLT[5] = {115,  80,  76,  84, '\0'}
-#define PNG_sRGB png_byte png_sRGB[5] = {115,  82,  71,  66, '\0'}
-#define PNG_tEXt png_byte png_tEXt[5] = {116,  69,  88, 116, '\0'}
-#define PNG_tIME png_byte png_tIME[5] = {116,  73,  77,  69, '\0'}
-#define PNG_tRNS png_byte png_tRNS[5] = {116,  82,  78,  83, '\0'}
-#define PNG_zTXt png_byte png_zTXt[5] = {122,  84,  88, 116, '\0'}
-
-#ifdef PNG_USE_GLOBAL_ARRAYS
-PNG_EXPORT_VAR (png_byte FARDATA) png_IHDR[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_IDAT[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_IEND[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_PLTE[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_bKGD[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_cHRM[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_gAMA[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_hIST[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_iCCP[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_iTXt[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_oFFs[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_pCAL[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_sCAL[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_pHYs[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_sBIT[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_sPLT[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_sRGB[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_tEXt[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_tIME[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_tRNS[5];
-PNG_EXPORT_VAR (png_byte FARDATA) png_zTXt[5];
-#endif /* PNG_USE_GLOBAL_ARRAYS */
-
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-/* Initialize png_ptr struct for reading, and allocate any other memory.
- * (old interface - DEPRECATED - use png_create_read_struct instead).
- */
-extern PNG_EXPORT(void,png_read_init) PNGARG((png_structp png_ptr));
-#undef png_read_init
-#define png_read_init(png_ptr) png_read_init_3(&png_ptr, \
-    PNG_LIBPNG_VER_STRING,  png_sizeof(png_struct));
-#endif
-
-extern PNG_EXPORT(void,png_read_init_3) PNGARG((png_structpp ptr_ptr,
-    png_const_charp user_png_ver, png_size_t png_struct_size));
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-extern PNG_EXPORT(void,png_read_init_2) PNGARG((png_structp png_ptr,
-    png_const_charp user_png_ver, png_size_t png_struct_size, png_size_t
-    png_info_size));
-#endif
-
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-/* Initialize png_ptr struct for writing, and allocate any other memory.
- * (old interface - DEPRECATED - use png_create_write_struct instead).
- */
-extern PNG_EXPORT(void,png_write_init) PNGARG((png_structp png_ptr));
-#undef png_write_init
-#define png_write_init(png_ptr) png_write_init_3(&png_ptr, \
-    PNG_LIBPNG_VER_STRING, png_sizeof(png_struct));
-#endif
-
-extern PNG_EXPORT(void,png_write_init_3) PNGARG((png_structpp ptr_ptr,
-    png_const_charp user_png_ver, png_size_t png_struct_size));
-extern PNG_EXPORT(void,png_write_init_2) PNGARG((png_structp png_ptr,
-    png_const_charp user_png_ver, png_size_t png_struct_size, png_size_t
-    png_info_size));
-
-/* Allocate memory for an internal libpng struct */
-PNG_EXTERN png_voidp png_create_struct PNGARG((int type));
-
-/* Free memory from internal libpng struct */
-PNG_EXTERN void png_destroy_struct PNGARG((png_voidp struct_ptr));
-
-PNG_EXTERN png_voidp png_create_struct_2 PNGARG((int type, png_malloc_ptr
-  malloc_fn, png_voidp mem_ptr));
-PNG_EXTERN void png_destroy_struct_2 PNGARG((png_voidp struct_ptr,
-   png_free_ptr free_fn, png_voidp mem_ptr));
-
-/* Free any memory that info_ptr points to and reset struct. */
-PNG_EXTERN void png_info_destroy PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-
-#ifndef PNG_1_0_X
-/* Function to allocate memory for zlib. */
-PNG_EXTERN voidpf png_zalloc PNGARG((voidpf png_ptr, uInt items, uInt size));
-
-/* Function to free memory for zlib */
-PNG_EXTERN void png_zfree PNGARG((voidpf png_ptr, voidpf ptr));
-
-#ifdef PNG_SIZE_T
-/* Function to convert a sizeof an item to png_sizeof item */
-   PNG_EXTERN png_size_t PNGAPI png_convert_size PNGARG((size_t size));
-#endif
-
-/* Next four functions are used internally as callbacks.  PNGAPI is required
- * but not PNG_EXPORT.  PNGAPI added at libpng version 1.2.3.
- */
-
-PNG_EXTERN void PNGAPI png_default_read_data PNGARG((png_structp png_ptr,
-   png_bytep data, png_size_t length));
-
-#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
-PNG_EXTERN void PNGAPI png_push_fill_buffer PNGARG((png_structp png_ptr,
-   png_bytep buffer, png_size_t length));
-#endif
-
-PNG_EXTERN void PNGAPI png_default_write_data PNGARG((png_structp png_ptr,
-   png_bytep data, png_size_t length));
-
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
-#if !defined(PNG_NO_STDIO)
-PNG_EXTERN void PNGAPI png_default_flush PNGARG((png_structp png_ptr));
-#endif
-#endif
-#else /* PNG_1_0_X */
-#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
-PNG_EXTERN void png_push_fill_buffer PNGARG((png_structp png_ptr,
-   png_bytep buffer, png_size_t length));
-#endif
-#endif /* PNG_1_0_X */
-
-/* Reset the CRC variable */
-PNG_EXTERN void png_reset_crc PNGARG((png_structp png_ptr));
-
-/* Write the "data" buffer to whatever output you are using. */
-PNG_EXTERN void png_write_data PNGARG((png_structp png_ptr, png_bytep data,
-   png_size_t length));
-
-/* Read data from whatever input you are using into the "data" buffer */
-PNG_EXTERN void png_read_data PNGARG((png_structp png_ptr, png_bytep data,
-   png_size_t length));
-
-/* Read bytes into buf, and update png_ptr->crc */
-PNG_EXTERN void png_crc_read PNGARG((png_structp png_ptr, png_bytep buf,
-   png_size_t length));
-
-/* Decompress data in a chunk that uses compression */
-#if defined(PNG_zTXt_SUPPORTED) || defined(PNG_iTXt_SUPPORTED) || \
-    defined(PNG_iCCP_SUPPORTED) || defined(PNG_sPLT_SUPPORTED)
-PNG_EXTERN void png_decompress_chunk PNGARG((png_structp png_ptr,
-   int comp_type, png_size_t chunklength,
-   png_size_t prefix_length, png_size_t *data_length));
-#endif
-
-/* Read "skip" bytes, read the file crc, and (optionally) verify png_ptr->crc */
-PNG_EXTERN int png_crc_finish PNGARG((png_structp png_ptr, png_uint_32 skip));
-
-/* Read the CRC from the file and compare it to the libpng calculated CRC */
-PNG_EXTERN int png_crc_error PNGARG((png_structp png_ptr));
-
-/* Calculate the CRC over a section of data.  Note that we are only
- * passing a maximum of 64K on systems that have this as a memory limit,
- * since this is the maximum buffer size we can specify.
- */
-PNG_EXTERN void png_calculate_crc PNGARG((png_structp png_ptr, png_bytep ptr,
-   png_size_t length));
-
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
-PNG_EXTERN void png_flush PNGARG((png_structp png_ptr));
-#endif
-
-/* Simple function to write the signature */
-PNG_EXTERN void png_write_sig PNGARG((png_structp png_ptr));
-
-/* Write various chunks */
-
-/* Write the IHDR chunk, and update the png_struct with the necessary
- * information.
- */
-PNG_EXTERN void png_write_IHDR PNGARG((png_structp png_ptr, png_uint_32 width,
-   png_uint_32 height,
-   int bit_depth, int color_type, int compression_method, int filter_method,
-   int interlace_method));
-
-PNG_EXTERN void png_write_PLTE PNGARG((png_structp png_ptr, png_colorp palette,
-   png_uint_32 num_pal));
-
-PNG_EXTERN void png_write_IDAT PNGARG((png_structp png_ptr, png_bytep data,
-   png_size_t length));
-
-PNG_EXTERN void png_write_IEND PNGARG((png_structp png_ptr));
-
-#if defined(PNG_WRITE_gAMA_SUPPORTED)
-#ifdef PNG_FLOATING_POINT_SUPPORTED
-PNG_EXTERN void png_write_gAMA PNGARG((png_structp png_ptr, double file_gamma));
-#endif
-#ifdef PNG_FIXED_POINT_SUPPORTED
-PNG_EXTERN void png_write_gAMA_fixed PNGARG((png_structp png_ptr, png_fixed_point
-    file_gamma));
-#endif
-#endif
-
-#if defined(PNG_WRITE_sBIT_SUPPORTED)
-PNG_EXTERN void png_write_sBIT PNGARG((png_structp png_ptr, png_color_8p sbit,
-   int color_type));
-#endif
-
-#if defined(PNG_WRITE_cHRM_SUPPORTED)
-#ifdef PNG_FLOATING_POINT_SUPPORTED
-PNG_EXTERN void png_write_cHRM PNGARG((png_structp png_ptr,
-   double white_x, double white_y,
-   double red_x, double red_y, double green_x, double green_y,
-   double blue_x, double blue_y));
-#endif
-#ifdef PNG_FIXED_POINT_SUPPORTED
-PNG_EXTERN void png_write_cHRM_fixed PNGARG((png_structp png_ptr,
-   png_fixed_point int_white_x, png_fixed_point int_white_y,
-   png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
-   int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
-   png_fixed_point int_blue_y));
-#endif
-#endif
-
-#if defined(PNG_WRITE_sRGB_SUPPORTED)
-PNG_EXTERN void png_write_sRGB PNGARG((png_structp png_ptr,
-   int intent));
-#endif
-
-#if defined(PNG_WRITE_iCCP_SUPPORTED)
-PNG_EXTERN void png_write_iCCP PNGARG((png_structp png_ptr,
-   png_charp name, int compression_type,
-   png_charp profile, int proflen));
-   /* Note to maintainer: profile should be png_bytep */
-#endif
-
-#if defined(PNG_WRITE_sPLT_SUPPORTED)
-PNG_EXTERN void png_write_sPLT PNGARG((png_structp png_ptr,
-   png_sPLT_tp palette));
-#endif
-
-#if defined(PNG_WRITE_tRNS_SUPPORTED)
-PNG_EXTERN void png_write_tRNS PNGARG((png_structp png_ptr, png_bytep trans,
-   png_color_16p values, int number, int color_type));
-#endif
-
-#if defined(PNG_WRITE_bKGD_SUPPORTED)
-PNG_EXTERN void png_write_bKGD PNGARG((png_structp png_ptr,
-   png_color_16p values, int color_type));
-#endif
-
-#if defined(PNG_WRITE_hIST_SUPPORTED)
-PNG_EXTERN void png_write_hIST PNGARG((png_structp png_ptr, png_uint_16p hist,
-   int num_hist));
-#endif
-
-#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_pCAL_SUPPORTED) || \
-    defined(PNG_WRITE_iCCP_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED)
-PNG_EXTERN png_size_t png_check_keyword PNGARG((png_structp png_ptr,
-   png_charp key, png_charpp new_key));
-#endif
-
-#if defined(PNG_WRITE_tEXt_SUPPORTED)
-PNG_EXTERN void png_write_tEXt PNGARG((png_structp png_ptr, png_charp key,
-   png_charp text, png_size_t text_len));
-#endif
-
-#if defined(PNG_WRITE_zTXt_SUPPORTED)
-PNG_EXTERN void png_write_zTXt PNGARG((png_structp png_ptr, png_charp key,
-   png_charp text, png_size_t text_len, int compression));
-#endif
-
-#if defined(PNG_WRITE_iTXt_SUPPORTED)
-PNG_EXTERN void png_write_iTXt PNGARG((png_structp png_ptr,
-   int compression, png_charp key, png_charp lang, png_charp lang_key,
-   png_charp text));
-#endif
-
-#if defined(PNG_TEXT_SUPPORTED)  /* Added at version 1.0.14 and 1.2.4 */
-PNG_EXTERN int png_set_text_2 PNGARG((png_structp png_ptr,
-   png_infop info_ptr, png_textp text_ptr, int num_text));
-#endif
-
-#if defined(PNG_WRITE_oFFs_SUPPORTED)
-PNG_EXTERN void png_write_oFFs PNGARG((png_structp png_ptr,
-   png_int_32 x_offset, png_int_32 y_offset, int unit_type));
-#endif
-
-#if defined(PNG_WRITE_pCAL_SUPPORTED)
-PNG_EXTERN void png_write_pCAL PNGARG((png_structp png_ptr, png_charp purpose,
-   png_int_32 X0, png_int_32 X1, int type, int nparams,
-   png_charp units, png_charpp params));
-#endif
-
-#if defined(PNG_WRITE_pHYs_SUPPORTED)
-PNG_EXTERN void png_write_pHYs PNGARG((png_structp png_ptr,
-   png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit,
-   int unit_type));
-#endif
-
-#if defined(PNG_WRITE_tIME_SUPPORTED)
-PNG_EXTERN void png_write_tIME PNGARG((png_structp png_ptr,
-   png_timep mod_time));
-#endif
-
-#if defined(PNG_WRITE_sCAL_SUPPORTED)
-#if defined(PNG_FLOATING_POINT_SUPPORTED) && !defined(PNG_NO_STDIO)
-PNG_EXTERN void png_write_sCAL PNGARG((png_structp png_ptr,
-   int unit, double width, double height));
-#else
-#ifdef PNG_FIXED_POINT_SUPPORTED
-PNG_EXTERN void png_write_sCAL_s PNGARG((png_structp png_ptr,
-   int unit, png_charp width, png_charp height));
-#endif
-#endif
-#endif
-
-/* Called when finished processing a row of data */
-PNG_EXTERN void png_write_finish_row PNGARG((png_structp png_ptr));
-
-/* Internal use only.   Called before first row of data */
-PNG_EXTERN void png_write_start_row PNGARG((png_structp png_ptr));
-
-#if defined(PNG_READ_GAMMA_SUPPORTED)
-PNG_EXTERN void png_build_gamma_table PNGARG((png_structp png_ptr));
-#endif
-
-/* Combine a row of data, dealing with alpha, etc. if requested */
-PNG_EXTERN void png_combine_row PNGARG((png_structp png_ptr, png_bytep row,
-   int mask));
-
-#if defined(PNG_READ_INTERLACING_SUPPORTED)
-/* Expand an interlaced row */
-/* OLD pre-1.0.9 interface:
-PNG_EXTERN void png_do_read_interlace PNGARG((png_row_infop row_info,
-   png_bytep row, int pass, png_uint_32 transformations));
- */
-PNG_EXTERN void png_do_read_interlace PNGARG((png_structp png_ptr));
-#endif
-
-/* GRR TO DO (2.0 or whenever):  simplify other internal calling interfaces */
-
-#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
-/* Grab pixels out of a row for an interlaced pass */
-PNG_EXTERN void png_do_write_interlace PNGARG((png_row_infop row_info,
-   png_bytep row, int pass));
-#endif
-
-/* Unfilter a row */
-PNG_EXTERN void png_read_filter_row PNGARG((png_structp png_ptr,
-   png_row_infop row_info, png_bytep row, png_bytep prev_row, int filter));
-
-/* Choose the best filter to use and filter the row data */
-PNG_EXTERN void png_write_find_filter PNGARG((png_structp png_ptr,
-   png_row_infop row_info));
-
-/* Write out the filtered row. */
-PNG_EXTERN void png_write_filtered_row PNGARG((png_structp png_ptr,
-   png_bytep filtered_row));
-/* Finish a row while reading, dealing with interlacing passes, etc. */
-PNG_EXTERN void png_read_finish_row PNGARG((png_structp png_ptr));
-
-/* Initialize the row buffers, etc. */
-PNG_EXTERN void png_read_start_row PNGARG((png_structp png_ptr));
-/* Optional call to update the users info structure */
-PNG_EXTERN void png_read_transform_info PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-
-/* These are the functions that do the transformations */
-#if defined(PNG_READ_FILLER_SUPPORTED)
-PNG_EXTERN void png_do_read_filler PNGARG((png_row_infop row_info,
-   png_bytep row, png_uint_32 filler, png_uint_32 flags));
-#endif
-
-#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED)
-PNG_EXTERN void png_do_read_swap_alpha PNGARG((png_row_infop row_info,
-   png_bytep row));
-#endif
-
-#if defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
-PNG_EXTERN void png_do_write_swap_alpha PNGARG((png_row_infop row_info,
-   png_bytep row));
-#endif
-
-#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED)
-PNG_EXTERN void png_do_read_invert_alpha PNGARG((png_row_infop row_info,
-   png_bytep row));
-#endif
-
-#if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
-PNG_EXTERN void png_do_write_invert_alpha PNGARG((png_row_infop row_info,
-   png_bytep row));
-#endif
-
-#if defined(PNG_WRITE_FILLER_SUPPORTED) || \
-    defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
-PNG_EXTERN void png_do_strip_filler PNGARG((png_row_infop row_info,
-   png_bytep row, png_uint_32 flags));
-#endif
-
-#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
-PNG_EXTERN void png_do_swap PNGARG((png_row_infop row_info, png_bytep row));
-#endif
-
-#if defined(PNG_READ_PACKSWAP_SUPPORTED) || defined(PNG_WRITE_PACKSWAP_SUPPORTED)
-PNG_EXTERN void png_do_packswap PNGARG((png_row_infop row_info, png_bytep row));
-#endif
-
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
-PNG_EXTERN int png_do_rgb_to_gray PNGARG((png_structp png_ptr, png_row_infop
-   row_info, png_bytep row));
-#endif
-
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
-PNG_EXTERN void png_do_gray_to_rgb PNGARG((png_row_infop row_info,
-   png_bytep row));
-#endif
-
-#if defined(PNG_READ_PACK_SUPPORTED)
-PNG_EXTERN void png_do_unpack PNGARG((png_row_infop row_info, png_bytep row));
-#endif
-
-#if defined(PNG_READ_SHIFT_SUPPORTED)
-PNG_EXTERN void png_do_unshift PNGARG((png_row_infop row_info, png_bytep row,
-   png_color_8p sig_bits));
-#endif
-
-#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)
-PNG_EXTERN void png_do_invert PNGARG((png_row_infop row_info, png_bytep row));
-#endif
-
-#if defined(PNG_READ_16_TO_8_SUPPORTED)
-PNG_EXTERN void png_do_chop PNGARG((png_row_infop row_info, png_bytep row));
-#endif
-
-#if defined(PNG_READ_DITHER_SUPPORTED)
-PNG_EXTERN void png_do_dither PNGARG((png_row_infop row_info,
-   png_bytep row, png_bytep palette_lookup, png_bytep dither_lookup));
-
-#  if defined(PNG_CORRECT_PALETTE_SUPPORTED)
-PNG_EXTERN void png_correct_palette PNGARG((png_structp png_ptr,
-   png_colorp palette, int num_palette));
-#  endif
-#endif
-
-#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
-PNG_EXTERN void png_do_bgr PNGARG((png_row_infop row_info, png_bytep row));
-#endif
-
-#if defined(PNG_WRITE_PACK_SUPPORTED)
-PNG_EXTERN void png_do_pack PNGARG((png_row_infop row_info,
-   png_bytep row, png_uint_32 bit_depth));
-#endif
-
-#if defined(PNG_WRITE_SHIFT_SUPPORTED)
-PNG_EXTERN void png_do_shift PNGARG((png_row_infop row_info, png_bytep row,
-   png_color_8p bit_depth));
-#endif
-
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
-#if defined(PNG_READ_GAMMA_SUPPORTED)
-PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row,
-   png_color_16p trans_values, png_color_16p background,
-   png_color_16p background_1,
-   png_bytep gamma_table, png_bytep gamma_from_1, png_bytep gamma_to_1,
-   png_uint_16pp gamma_16, png_uint_16pp gamma_16_from_1,
-   png_uint_16pp gamma_16_to_1, int gamma_shift));
-#else
-PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row,
-   png_color_16p trans_values, png_color_16p background));
-#endif
-#endif
-
-#if defined(PNG_READ_GAMMA_SUPPORTED)
-PNG_EXTERN void png_do_gamma PNGARG((png_row_infop row_info, png_bytep row,
-   png_bytep gamma_table, png_uint_16pp gamma_16_table,
-   int gamma_shift));
-#endif
-
-#if defined(PNG_READ_EXPAND_SUPPORTED)
-PNG_EXTERN void png_do_expand_palette PNGARG((png_row_infop row_info,
-   png_bytep row, png_colorp palette, png_bytep trans, int num_trans));
-PNG_EXTERN void png_do_expand PNGARG((png_row_infop row_info,
-   png_bytep row, png_color_16p trans_value));
-#endif
-
-/* The following decodes the appropriate chunks, and does error correction,
- * then calls the appropriate callback for the chunk if it is valid.
- */
-
-/* Decode the IHDR chunk */
-PNG_EXTERN void png_handle_IHDR PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-PNG_EXTERN void png_handle_PLTE PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-PNG_EXTERN void png_handle_IEND PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-
-#if defined(PNG_READ_bKGD_SUPPORTED)
-PNG_EXTERN void png_handle_bKGD PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_cHRM_SUPPORTED)
-PNG_EXTERN void png_handle_cHRM PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_gAMA_SUPPORTED)
-PNG_EXTERN void png_handle_gAMA PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_hIST_SUPPORTED)
-PNG_EXTERN void png_handle_hIST PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_iCCP_SUPPORTED)
-extern void png_handle_iCCP PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif /* PNG_READ_iCCP_SUPPORTED */
-
-#if defined(PNG_READ_iTXt_SUPPORTED)
-PNG_EXTERN void png_handle_iTXt PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_oFFs_SUPPORTED)
-PNG_EXTERN void png_handle_oFFs PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_pCAL_SUPPORTED)
-PNG_EXTERN void png_handle_pCAL PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_pHYs_SUPPORTED)
-PNG_EXTERN void png_handle_pHYs PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_sBIT_SUPPORTED)
-PNG_EXTERN void png_handle_sBIT PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_sCAL_SUPPORTED)
-PNG_EXTERN void png_handle_sCAL PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_sPLT_SUPPORTED)
-extern void png_handle_sPLT PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif /* PNG_READ_sPLT_SUPPORTED */
-
-#if defined(PNG_READ_sRGB_SUPPORTED)
-PNG_EXTERN void png_handle_sRGB PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_tEXt_SUPPORTED)
-PNG_EXTERN void png_handle_tEXt PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_tIME_SUPPORTED)
-PNG_EXTERN void png_handle_tIME PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_tRNS_SUPPORTED)
-PNG_EXTERN void png_handle_tRNS PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-#if defined(PNG_READ_zTXt_SUPPORTED)
-PNG_EXTERN void png_handle_zTXt PNGARG((png_structp png_ptr, png_infop info_ptr,
-   png_uint_32 length));
-#endif
-
-PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr,
-   png_infop info_ptr, png_uint_32 length));
-
-PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr,
-   png_bytep chunk_name));
-
-/* Handle the transformations for reading and writing */
-PNG_EXTERN void png_do_read_transformations PNGARG((png_structp png_ptr));
-PNG_EXTERN void png_do_write_transformations PNGARG((png_structp png_ptr));
-
-PNG_EXTERN void png_init_read_transformations PNGARG((png_structp png_ptr));
-
-#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
-PNG_EXTERN void png_push_read_chunk PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-PNG_EXTERN void png_push_read_sig PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-PNG_EXTERN void png_push_check_crc PNGARG((png_structp png_ptr));
-PNG_EXTERN void png_push_crc_skip PNGARG((png_structp png_ptr,
-   png_uint_32 length));
-PNG_EXTERN void png_push_crc_finish PNGARG((png_structp png_ptr));
-PNG_EXTERN void png_push_save_buffer PNGARG((png_structp png_ptr));
-PNG_EXTERN void png_push_restore_buffer PNGARG((png_structp png_ptr,
-   png_bytep buffer, png_size_t buffer_length));
-PNG_EXTERN void png_push_read_IDAT PNGARG((png_structp png_ptr));
-PNG_EXTERN void png_process_IDAT_data PNGARG((png_structp png_ptr,
-   png_bytep buffer, png_size_t buffer_length));
-PNG_EXTERN void png_push_process_row PNGARG((png_structp png_ptr));
-PNG_EXTERN void png_push_handle_unknown PNGARG((png_structp png_ptr,
-   png_infop info_ptr, png_uint_32 length));
-PNG_EXTERN void png_push_have_info PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-PNG_EXTERN void png_push_have_end PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-PNG_EXTERN void png_push_have_row PNGARG((png_structp png_ptr, png_bytep row));
-PNG_EXTERN void png_push_read_end PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-PNG_EXTERN void png_process_some_data PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-PNG_EXTERN void png_read_push_finish_row PNGARG((png_structp png_ptr));
-#if defined(PNG_READ_tEXt_SUPPORTED)
-PNG_EXTERN void png_push_handle_tEXt PNGARG((png_structp png_ptr,
-   png_infop info_ptr, png_uint_32 length));
-PNG_EXTERN void png_push_read_tEXt PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-#endif
-#if defined(PNG_READ_zTXt_SUPPORTED)
-PNG_EXTERN void png_push_handle_zTXt PNGARG((png_structp png_ptr,
-   png_infop info_ptr, png_uint_32 length));
-PNG_EXTERN void png_push_read_zTXt PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-#endif
-#if defined(PNG_READ_iTXt_SUPPORTED)
-PNG_EXTERN void png_push_handle_iTXt PNGARG((png_structp png_ptr,
-   png_infop info_ptr, png_uint_32 length));
-PNG_EXTERN void png_push_read_iTXt PNGARG((png_structp png_ptr,
-   png_infop info_ptr));
-#endif
-
-#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
-
-#ifdef PNG_MNG_FEATURES_SUPPORTED
-PNG_EXTERN void png_do_read_intrapixel PNGARG((png_row_infop row_info,
-   png_bytep row));
-PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info,
-   png_bytep row));
-#endif
-
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
-#if defined(PNG_MMX_CODE_SUPPORTED)
-/* png.c */ /* PRIVATE */
-PNG_EXTERN void png_init_mmx_flags PNGARG((png_structp png_ptr));
-#endif
-#endif
-
-#if defined(PNG_INCH_CONVERSIONS) && defined(PNG_FLOATING_POINT_SUPPORTED)
-PNG_EXTERN png_uint_32 png_get_pixels_per_inch PNGARG((png_structp png_ptr,
-png_infop info_ptr));
-
-PNG_EXTERN png_uint_32 png_get_x_pixels_per_inch PNGARG((png_structp png_ptr,
-png_infop info_ptr));
-
-PNG_EXTERN png_uint_32 png_get_y_pixels_per_inch PNGARG((png_structp png_ptr,
-png_infop info_ptr));
-
-PNG_EXTERN float png_get_x_offset_inches PNGARG((png_structp png_ptr,
-png_infop info_ptr));
-
-PNG_EXTERN float png_get_y_offset_inches PNGARG((png_structp png_ptr,
-png_infop info_ptr));
-
-#if defined(PNG_pHYs_SUPPORTED)
-PNG_EXTERN png_uint_32 png_get_pHYs_dpi PNGARG((png_structp png_ptr,
-png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
-#endif /* PNG_pHYs_SUPPORTED */
-#endif  /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */
-
-/* Read the chunk header (length + type name) */
-PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr));
-
-/* Added at libpng version 1.2.34 */
-#if defined(PNG_cHRM_SUPPORTED)
-PNG_EXTERN int png_check_cHRM_fixed  PNGARG((png_structp png_ptr,
-   png_fixed_point int_white_x, png_fixed_point int_white_y,
-   png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
-   int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
-   png_fixed_point int_blue_y));
-#endif
-
-#if defined(PNG_cHRM_SUPPORTED)
-#if !defined(PNG_NO_CHECK_cHRM)
-/* Added at libpng version 1.2.34 */
-PNG_EXTERN void png_64bit_product (long v1, long v2, unsigned long *hi_product,
-   unsigned long *lo_product);
-#endif
-#endif
-
-/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
-
-#endif /* PNG_INTERNAL */
 
 #ifdef __cplusplus
 }
diff --git a/src/3rdparty/libpng/pngconf.h b/src/3rdparty/libpng/pngconf.h
index c1c1d92..9eec6d3 100644
--- a/src/3rdparty/libpng/pngconf.h
+++ b/src/3rdparty/libpng/pngconf.h
@@ -1,14 +1,16 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.40 - September 10, 2009
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * libpng version 1.4.0 - January 3, 2010
+ * For conditions of distribution and use, see copyright notice in png.h
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
  * This code is released under the libpng license.
  * For conditions of distribution and use, see the disclaimer
  * and license in png.h
+ *
  */
 
 /* Any machine specific code is near the front of this file, so if you
@@ -20,9 +22,22 @@
 #ifndef PNGCONF_H
 #define PNGCONF_H
 
-#define PNG_1_2_X
+#ifndef PNG_NO_LIMITS_H
+#  include <limits.h>
+#endif
+
+/* Added at libpng-1.2.9 */
+
+/* config.h is created by and PNG_CONFIGURE_LIBPNG is set by the "configure" script. */
+#ifdef PNG_CONFIGURE_LIBPNG
+#  ifdef HAVE_CONFIG_H
+#    include "config.h"
+#  endif
+#endif
 
 /*
+ * Added at libpng-1.2.8
+ *
  * PNG_USER_CONFIG has to be defined on the compiler command line. This
  * includes the resource compiler for Windows DLL configurations.
  */
@@ -30,19 +45,10 @@
 #  ifndef PNG_USER_PRIVATEBUILD
 #    define PNG_USER_PRIVATEBUILD
 #  endif
-#include "pngusr.h"
-#endif
-
-/* PNG_CONFIGURE_LIBPNG is set by the "configure" script. */
-#ifdef PNG_CONFIGURE_LIBPNG
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#  include "pngusr.h"
 #endif
 
 /*
- * Added at libpng-1.2.8
- *
  * If you create a private DLL you need to define in "pngusr.h" the followings:
  * #define PNG_USER_PRIVATEBUILD <Describes by whom and why this version of
  *        the DLL was built>
@@ -62,29 +68,21 @@
  */
 
 #ifdef __STDC__
-#ifdef SPECIALBUILD
-#  pragma message("PNG_LIBPNG_SPECIALBUILD (and deprecated SPECIALBUILD)\
- are now LIBPNG reserved macros. Use PNG_USER_PRIVATEBUILD instead.")
-#endif
+#  ifdef SPECIALBUILD
+#    pragma message("PNG_LIBPNG_SPECIALBUILD (and deprecated SPECIALBUILD)\
+     are now LIBPNG reserved macros. Use PNG_USER_PRIVATEBUILD instead.")
+#  endif
 
-#ifdef PRIVATEBUILD
-# pragma message("PRIVATEBUILD is deprecated.\
- Use PNG_USER_PRIVATEBUILD instead.")
-# define PNG_USER_PRIVATEBUILD PRIVATEBUILD
-#endif
+#  ifdef PRIVATEBUILD
+#    pragma message("PRIVATEBUILD is deprecated.\
+     Use PNG_USER_PRIVATEBUILD instead.")
+#    define PNG_USER_PRIVATEBUILD PRIVATEBUILD
+#  endif
 #endif /* __STDC__ */
 
-#ifndef PNG_VERSION_INFO_ONLY
-
 /* End of material added to libpng-1.2.8 */
 
-/* Added at libpng-1.2.19, removed at libpng-1.2.20 because it caused trouble
-   Restored at libpng-1.2.21 */
-#if !defined(PNG_NO_WARN_UNINITIALIZED_ROW) && \
-    !defined(PNG_WARN_UNINITIALIZED_ROW)
-#  define PNG_WARN_UNINITIALIZED_ROW 1
-#endif
-/* End of material added at libpng-1.2.19/1.2.21 */
+#ifndef PNG_VERSION_INFO_ONLY
 
 /* This is the size of the compression buffer, and thus the size of
  * an IDAT chunk.  Make this whatever size you feel is best for your
@@ -115,20 +113,57 @@
 #  define PNG_WRITE_SUPPORTED
 #endif
 
+/* Enabled in 1.4.0. */
+#ifdef PNG_ALLOW_BENIGN_ERRORS
+#  define png_benign_error png_warning
+#  define png_chunk_benign_error png_chunk_warning
+#else
+#  ifndef PNG_BENIGN_ERRORS_SUPPORTED
+#    define png_benign_error png_error
+#    define png_chunk_benign_error png_chunk_error
+#  endif
+#endif
+
+/* Added at libpng version 1.4.0 */
+#if !defined(PNG_NO_WARNINGS) && !defined(PNG_WARNINGS_SUPPORTED)
+#  define PNG_WARNINGS_SUPPORTED
+#endif
+
+/* Added at libpng version 1.4.0 */
+#if !defined(PNG_NO_ERROR_TEXT) && !defined(PNG_ERROR_TEXT_SUPPORTED)
+#  define PNG_ERROR_TEXT_SUPPORTED
+#endif
+
+/* Added at libpng version 1.4.0 */
+#if !defined(PNG_NO_CHECK_cHRM) && !defined(PNG_CHECK_cHRM_SUPPORTED)
+#  define PNG_CHECK_cHRM_SUPPORTED
+#endif
+
+/* Added at libpng version 1.4.0 */
+#if !defined(PNG_NO_ALIGNED_MEMORY) && !defined(PNG_ALIGNED_MEMORY_SUPPORTED)
+#  define PNG_ALIGNED_MEMORY_SUPPORTED
+#endif
+
 /* Enabled by default in 1.2.0.  You can disable this if you don't need to
    support PNGs that are embedded in MNG datastreams */
-#if !defined(PNG_1_0_X) && !defined(PNG_NO_MNG_FEATURES)
+#ifndef PNG_NO_MNG_FEATURES
 #  ifndef PNG_MNG_FEATURES_SUPPORTED
 #    define PNG_MNG_FEATURES_SUPPORTED
 #  endif
 #endif
 
+/* Added at libpng version 1.4.0 */
 #ifndef PNG_NO_FLOATING_POINT_SUPPORTED
 #  ifndef PNG_FLOATING_POINT_SUPPORTED
 #    define PNG_FLOATING_POINT_SUPPORTED
 #  endif
 #endif
 
+/* Added at libpng-1.4.0beta49 for testing (this test is no longer used
+   in libpng and png_calloc() is always present)
+ */
+#define PNG_CALLOC_SUPPORTED
+
 /* If you are running on a machine where you cannot allocate more
  * than 64K of memory at once, uncomment this.  While libpng will not
  * normally need that much memory in a chunk (unless you load up a very
@@ -172,46 +207,46 @@
  *   we don't need to worry about PNG_STATIC or ALL_STATIC when it comes
  *   to __declspec() stuff.  However, we DO need to worry about
  *   PNG_BUILD_DLL and PNG_STATIC because those change some defaults
- *   such as CONSOLE_IO and whether GLOBAL_ARRAYS are allowed.
+ *   such as CONSOLE_IO.
  */
-#if defined(__CYGWIN__)
-#  if defined(ALL_STATIC)
-#    if defined(PNG_BUILD_DLL)
+#ifdef __CYGWIN__
+#  ifdef ALL_STATIC
+#    ifdef PNG_BUILD_DLL
 #      undef PNG_BUILD_DLL
 #    endif
-#    if defined(PNG_USE_DLL)
+#    ifdef PNG_USE_DLL
 #      undef PNG_USE_DLL
 #    endif
-#    if defined(PNG_DLL)
+#    ifdef PNG_DLL
 #      undef PNG_DLL
 #    endif
-#    if !defined(PNG_STATIC)
+#    ifndef PNG_STATIC
 #      define PNG_STATIC
 #    endif
 #  else
-#    if defined (PNG_BUILD_DLL)
-#      if defined(PNG_STATIC)
+#    ifdef PNG_BUILD_DLL
+#      ifdef PNG_STATIC
 #        undef PNG_STATIC
 #      endif
-#      if defined(PNG_USE_DLL)
+#      ifdef PNG_USE_DLL
 #        undef PNG_USE_DLL
 #      endif
-#      if !defined(PNG_DLL)
+#      ifndef PNG_DLL
 #        define PNG_DLL
 #      endif
 #    else
-#      if defined(PNG_STATIC)
-#        if defined(PNG_USE_DLL)
+#      ifdef PNG_STATIC
+#        ifdef PNG_USE_DLL
 #          undef PNG_USE_DLL
 #        endif
-#        if defined(PNG_DLL)
+#        ifdef PNG_DLL
 #          undef PNG_DLL
 #        endif
 #      else
-#        if !defined(PNG_USE_DLL)
+#        ifndef PNG_USE_DLL
 #          define PNG_USE_DLL
 #        endif
-#        if !defined(PNG_DLL)
+#        ifndef PNG_DLL
 #          define PNG_DLL
 #        endif
 #      endif
@@ -232,22 +267,14 @@
  * #define PNG_NO_STDIO
  */
 
-#if defined(_WIN32_WCE)
-#  include <windows.h>
-   /* Console I/O functions are not supported on WindowsCE */
-#  define PNG_NO_CONSOLE_IO
-   /* abort() may not be supported on some/all Windows CE platforms */
-#  define PNG_ABORT() exit(-1)
-#  ifdef PNG_DEBUG
-#    undef PNG_DEBUG
-#  endif
+#if !defined(PNG_NO_STDIO) && !defined(PNG_STDIO_SUPPORTED)
+#  define PNG_STDIO_SUPPORTED
 #endif
 
+
 #ifdef PNG_BUILD_DLL
-#  ifndef PNG_CONSOLE_IO_SUPPORTED
-#    ifndef PNG_NO_CONSOLE_IO
-#      define PNG_NO_CONSOLE_IO
-#    endif
+#  if !defined(PNG_CONSOLE_IO_SUPPORTED) && !defined(PNG_NO_CONSOLE_IO)
+#    define PNG_NO_CONSOLE_IO
 #  endif
 #endif
 
@@ -261,12 +288,13 @@
 #      endif
 #    endif
 #  else
-#    if !defined(_WIN32_WCE)
-/* "stdio.h" functions are not supported on WindowsCE */
-#      include <stdio.h>
-#    endif
+#    include <stdio.h>
 #  endif
 
+#if !(defined PNG_NO_CONSOLE_IO) && !defined(PNG_CONSOLE_IO_SUPPORTED)
+#  define PNG_CONSOLE_IO_SUPPORTED
+#endif
+
 /* This macro protects us against machines that don't have function
  * prototypes (ie K&R style headers).  If your compiler does not handle
  * function prototypes, define this macro and use the included ansi2knr.
@@ -282,14 +310,10 @@
 
 #ifdef _NO_PROTO
 #  define PNGARG(arglist) ()
-#  ifndef PNG_TYPECAST_NULL
-#     define PNG_TYPECAST_NULL
-#  endif
 #else
 #  define PNGARG(arglist) arglist
 #endif /* _NO_PROTO */
 
-
 #endif /* OF */
 
 #endif /* PNGARG */
@@ -305,12 +329,14 @@
 #  endif
 #endif
 
-/* enough people need this for various reasons to include it here */
-#if !defined(MACOS) && !defined(RISCOS) && !defined(_WIN32_WCE)
+/* Enough people need this for various reasons to include it here */
+#if !defined(MACOS) && !defined(RISCOS)
 #  include <sys/types.h>
 #endif
 
-#if !defined(PNG_SETJMP_NOT_SUPPORTED) && !defined(PNG_NO_SETJMP_SUPPORTED)
+/* PNG_SETJMP_NOT_SUPPORTED and PNG_NO_SETJMP_SUPPORTED are deprecated. */
+#if !defined(PNG_NO_SETJMP) && \
+    !defined(PNG_SETJMP_NOT_SUPPORTED) && !defined(PNG_NO_SETJMP_SUPPORTED)
 #  define PNG_SETJMP_SUPPORTED
 #endif
 
@@ -341,14 +367,15 @@
 #    endif /* __linux__ */
 #  endif /* PNG_SKIP_SETJMP_CHECK */
 
-   /* include setjmp.h for error handling */
+   /* Include setjmp.h for error handling */
 #  include <setjmp.h>
 
 #  ifdef __linux__
 #    ifdef PNG_SAVE_BSD_SOURCE
-#      ifndef _BSD_SOURCE
-#        define _BSD_SOURCE
+#      ifdef _BSD_SOURCE
+#        undef _BSD_SOURCE
 #      endif
+#      define _BSD_SOURCE
 #      undef PNG_SAVE_BSD_SOURCE
 #    endif
 #  endif /* __linux__ */
@@ -361,59 +388,6 @@
 #endif
 
 /* Other defines for things like memory and the like can go here.  */
-#ifdef PNG_INTERNAL
-
-#include <stdlib.h>
-
-/* The functions exported by PNG_EXTERN are PNG_INTERNAL functions, which
- * aren't usually used outside the library (as far as I know), so it is
- * debatable if they should be exported at all.  In the future, when it is
- * possible to have run-time registry of chunk-handling functions, some of
- * these will be made available again.
-#define PNG_EXTERN extern
- */
-#define PNG_EXTERN
-
-/* Other defines specific to compilers can go here.  Try to keep
- * them inside an appropriate ifdef/endif pair for portability.
- */
-
-#if defined(PNG_FLOATING_POINT_SUPPORTED)
-#  if defined(MACOS)
-     /* We need to check that <math.h> hasn't already been included earlier
-      * as it seems it doesn't agree with <fp.h>, yet we should really use
-      * <fp.h> if possible.
-      */
-#    if !defined(__MATH_H__) && !defined(__MATH_H) && !defined(__cmath__)
-#      include <fp.h>
-#    endif
-#  else
-#    include <math.h>
-#  endif
-#  if defined(_AMIGA) && defined(__SASC) && defined(_M68881)
-     /* Amiga SAS/C: We must include builtin FPU functions when compiling using
-      * MATH=68881
-      */
-#    include <m68881.h>
-#  endif
-#endif
-
-/* Codewarrior on NT has linking problems without this. */
-#if (defined(__MWERKS__) && defined(WIN32)) || defined(__STDC__)
-#  define PNG_ALWAYS_EXTERN
-#endif
-
-/* This provides the non-ANSI (far) memory allocation routines. */
-#if defined(__TURBOC__) && defined(__MSDOS__)
-#  include <mem.h>
-#  include <alloc.h>
-#endif
-
-/* I have no idea why is this necessary... */
-#if defined(_MSC_VER) && (defined(WIN32) || defined(_Windows) || \
-    defined(_WINDOWS) || defined(_WIN32) || defined(__WIN32__))
-#  include <malloc.h>
-#endif
 
 /* This controls how fine the dithering gets.  As this allocates
  * a largish chunk of memory (32K), those who are not as concerned
@@ -447,17 +421,17 @@
 #  define PNG_GAMMA_THRESHOLD 0.05
 #endif
 
-#endif /* PNG_INTERNAL */
-
 /* The following uses const char * instead of char * for error
  * and warning message functions, so some compilers won't complain.
  * If you do not want to use const, define PNG_NO_CONST here.
  */
 
-#ifndef PNG_NO_CONST
-#  define PNG_CONST const
-#else
-#  define PNG_CONST
+#ifndef PNG_CONST
+#  ifndef PNG_NO_CONST
+#    define PNG_CONST const
+#  else
+#    define PNG_CONST
+#  endif
 #endif
 
 /* The following defines give you the ability to remove code from the
@@ -477,85 +451,25 @@
 /* Any features you will not be using can be undef'ed here */
 
 /* GR-P, 0.96a: Set "*TRANSFORMS_SUPPORTED as default but allow user
- * to turn it off with "*TRANSFORMS_NOT_SUPPORTED" or *PNG_NO_*_TRANSFORMS
- * on the compile line, then pick and choose which ones to define without
- * having to edit this file. It is safe to use the *TRANSFORMS_NOT_SUPPORTED
+ * to turn it off with PNG_NO_READ|WRITE_TRANSFORMS on the compile line,
+ * then pick and choose which ones to define without having to edit this
+ * file. It is safe to use the PNG_NO_READ|WRITE_TRANSFORMS
  * if you only want to have a png-compliant reader/writer but don't need
  * any of the extra transformations.  This saves about 80 kbytes in a
  * typical installation of the library. (PNG_NO_* form added in version
- * 1.0.1c, for consistency)
- */
-
-/* The size of the png_text structure changed in libpng-1.0.6 when
- * iTXt support was added.  iTXt support was turned off by default through
- * libpng-1.2.x, to support old apps that malloc the png_text structure
- * instead of calling png_set_text() and letting libpng malloc it.  It
- * will be turned on by default in libpng-1.4.0.
+ * 1.0.1c, for consistency; PNG_*_TRANSFORMS_NOT_SUPPORTED deprecated in
+ * 1.4.0)
  */
 
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-#  ifndef PNG_NO_iTXt_SUPPORTED
-#    define PNG_NO_iTXt_SUPPORTED
-#  endif
-#  ifndef PNG_NO_READ_iTXt
-#    define PNG_NO_READ_iTXt
-#  endif
-#  ifndef PNG_NO_WRITE_iTXt
-#    define PNG_NO_WRITE_iTXt
-#  endif
-#endif
-
-#if !defined(PNG_NO_iTXt_SUPPORTED)
-#  if !defined(PNG_READ_iTXt_SUPPORTED) && !defined(PNG_NO_READ_iTXt)
-#    define PNG_READ_iTXt
-#  endif
-#  if !defined(PNG_WRITE_iTXt_SUPPORTED) && !defined(PNG_NO_WRITE_iTXt)
-#    define PNG_WRITE_iTXt
-#  endif
-#endif
-
-/* The following support, added after version 1.0.0, can be turned off here en
- * masse by defining PNG_LEGACY_SUPPORTED in case you need binary compatibility
- * with old applications that require the length of png_struct and png_info
- * to remain unchanged.
- */
-
-#ifdef PNG_LEGACY_SUPPORTED
-#  define PNG_NO_FREE_ME
-#  define PNG_NO_READ_UNKNOWN_CHUNKS
-#  define PNG_NO_WRITE_UNKNOWN_CHUNKS
-#  define PNG_NO_HANDLE_AS_UNKNOWN
-#  define PNG_NO_READ_USER_CHUNKS
-#  define PNG_NO_READ_iCCP
-#  define PNG_NO_WRITE_iCCP
-#  define PNG_NO_READ_iTXt
-#  define PNG_NO_WRITE_iTXt
-#  define PNG_NO_READ_sCAL
-#  define PNG_NO_WRITE_sCAL
-#  define PNG_NO_READ_sPLT
-#  define PNG_NO_WRITE_sPLT
-#  define PNG_NO_INFO_IMAGE
-#  define PNG_NO_READ_RGB_TO_GRAY
-#  define PNG_NO_READ_USER_TRANSFORM
-#  define PNG_NO_WRITE_USER_TRANSFORM
-#  define PNG_NO_USER_MEM
-#  define PNG_NO_READ_EMPTY_PLTE
-#  define PNG_NO_MNG_FEATURES
-#  define PNG_NO_FIXED_POINT_SUPPORTED
-#endif
-
 /* Ignore attempt to turn off both floating and fixed point support */
 #if !defined(PNG_FLOATING_POINT_SUPPORTED) || \
     !defined(PNG_NO_FIXED_POINT_SUPPORTED)
 #  define PNG_FIXED_POINT_SUPPORTED
 #endif
 
-#ifndef PNG_NO_FREE_ME
-#  define PNG_FREE_ME_SUPPORTED
-#endif
-
 #ifdef PNG_READ_SUPPORTED
 
+/* PNG_READ_TRANSFORMS_NOT_SUPPORTED is deprecated. */
 #if !defined(PNG_READ_TRANSFORMS_NOT_SUPPORTED) && \
       !defined(PNG_NO_READ_TRANSFORMS)
 #  define PNG_READ_TRANSFORMS_SUPPORTED
@@ -583,9 +497,11 @@
 #  ifndef PNG_NO_READ_INVERT
 #    define PNG_READ_INVERT_SUPPORTED
 #  endif
+#if 0 /* removed from libpng-1.4.0 */
 #  ifndef PNG_NO_READ_DITHER
 #    define PNG_READ_DITHER_SUPPORTED
 #  endif
+#endif /* 0 */
 #  ifndef PNG_NO_READ_BACKGROUND
 #    define PNG_READ_BACKGROUND_SUPPORTED
 #  endif
@@ -618,33 +534,41 @@
 #  endif
 #endif /* PNG_READ_TRANSFORMS_SUPPORTED */
 
+/* PNG_PROGRESSIVE_READ_NOT_SUPPORTED is deprecated. */
 #if !defined(PNG_NO_PROGRESSIVE_READ) && \
- !defined(PNG_PROGRESSIVE_READ_SUPPORTED) /* if you don't do progressive   */
-#  define PNG_PROGRESSIVE_READ_SUPPORTED  /* reading.  This is not talking */
-#endif                            /* about interlacing capability!  You'll */
-           /* still have interlacing unless you change the following line: */
+ !defined(PNG_PROGRESSIVE_READ_NOT_SUPPORTED)  /* if you don't do progressive */
+#  define PNG_PROGRESSIVE_READ_SUPPORTED     /* reading.  This is not talking */
+#endif                               /* about interlacing capability!  You'll */
+            /* still have interlacing unless you change the following define: */
+
+#define PNG_READ_INTERLACING_SUPPORTED /* required for PNG-compliant decoders */
 
-#define PNG_READ_INTERLACING_SUPPORTED /* required in PNG-compliant decoders */
+/* PNG_NO_SEQUENTIAL_READ_SUPPORTED is deprecated. */
+#if !defined(PNG_NO_SEQUENTIAL_READ) && \
+    !defined(PNG_SEQUENTIAL_READ_SUPPORTED) && \
+    !defined(PNG_NO_SEQUENTIAL_READ_SUPPORTED)
+#  define PNG_SEQUENTIAL_READ_SUPPORTED
+#endif
 
 #ifndef PNG_NO_READ_COMPOSITE_NODIV
 #  ifndef PNG_NO_READ_COMPOSITED_NODIV  /* libpng-1.0.x misspelling */
-#    define PNG_READ_COMPOSITE_NODIV_SUPPORTED  /* well tested on Intel, SGI */
+#    define PNG_READ_COMPOSITE_NODIV_SUPPORTED   /* well tested on Intel, SGI */
 #  endif
 #endif
 
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-/* Deprecated, will be removed from version 2.0.0.
-   Use PNG_MNG_FEATURES_SUPPORTED instead. */
-#ifndef PNG_NO_READ_EMPTY_PLTE
-#  define PNG_READ_EMPTY_PLTE_SUPPORTED
-#endif
+#if !defined(PNG_NO_GET_INT_32) || defined(PNG_READ_oFFS_SUPPORTED) || \
+    defined(PNG_READ_pCAL_SUPPORTED)
+#  ifndef PNG_GET_INT_32_SUPPORTED
+#    define PNG_GET_INT_32_SUPPORTED
+#  endif
 #endif
 
 #endif /* PNG_READ_SUPPORTED */
 
 #ifdef PNG_WRITE_SUPPORTED
 
-# if !defined(PNG_WRITE_TRANSFORMS_NOT_SUPPORTED) && \
+/* PNG_WRITE_TRANSFORMS_NOT_SUPPORTED is deprecated. */
+#if !defined(PNG_WRITE_TRANSFORMS_NOT_SUPPORTED) && \
     !defined(PNG_NO_WRITE_TRANSFORMS)
 #  define PNG_WRITE_TRANSFORMS_SUPPORTED
 #endif
@@ -684,9 +608,10 @@
 
 #if !defined(PNG_NO_WRITE_INTERLACING_SUPPORTED) && \
     !defined(PNG_WRITE_INTERLACING_SUPPORTED)
-#define PNG_WRITE_INTERLACING_SUPPORTED  /* not required for PNG-compliant
-                                            encoders, but can cause trouble
-                                            if left undefined */
+    /* This is not required for PNG-compliant encoders, but can cause
+     * trouble if left undefined
+    */
+#  define PNG_WRITE_INTERLACING_SUPPORTED
 #endif
 
 #if !defined(PNG_NO_WRITE_WEIGHTED_FILTER) && \
@@ -699,20 +624,16 @@
 #  define PNG_WRITE_FLUSH_SUPPORTED
 #endif
 
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
-/* Deprecated, see PNG_MNG_FEATURES_SUPPORTED, above */
-#ifndef PNG_NO_WRITE_EMPTY_PLTE
-#  define PNG_WRITE_EMPTY_PLTE_SUPPORTED
-#endif
+#if !defined(PNG_NO_SAVE_INT_32) || defined(PNG_WRITE_oFFS_SUPPORTED) || \
+    defined(PNG_WRITE_pCAL_SUPPORTED)
+#  ifndef PNG_SAVE_INT_32_SUPPORTED
+#    define PNG_SAVE_INT_32_SUPPORTED
+#  endif
 #endif
 
 #endif /* PNG_WRITE_SUPPORTED */
 
-#ifndef PNG_1_0_X
-#  ifndef PNG_NO_ERROR_NUMBERS
-#    define PNG_ERROR_NUMBERS_SUPPORTED
-#  endif
-#endif /* PNG_1_0_X */
+#define PNG_NO_ERROR_NUMBERS
 
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
     defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
@@ -721,7 +642,7 @@
 #  endif
 #endif
 
-#ifndef PNG_NO_STDIO
+#if defined(PNG_STDIO_SUPPORTED) && !defined(PNG_TIME_RFC1123_SUPPORTED)
 #  define PNG_TIME_RFC1123_SUPPORTED
 #endif
 
@@ -745,64 +666,19 @@
 #  define PNG_EASY_ACCESS_SUPPORTED
 #endif
 
-/* PNG_ASSEMBLER_CODE was enabled by default in version 1.2.0
- * and removed from version 1.2.20.  The following will be removed
- * from libpng-1.4.0
-*/
-
-#if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_OPTIMIZED_CODE)
-#  ifndef PNG_OPTIMIZED_CODE_SUPPORTED
-#    define PNG_OPTIMIZED_CODE_SUPPORTED
-#  endif
-#endif
-
-#if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_ASSEMBLER_CODE)
-#  ifndef PNG_ASSEMBLER_CODE_SUPPORTED
-#    define PNG_ASSEMBLER_CODE_SUPPORTED
-#  endif
-
-#  if defined(__GNUC__) && defined(__x86_64__) && (__GNUC__ < 4)
-     /* work around 64-bit gcc compiler bugs in gcc-3.x */
-#    if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
-#      define PNG_NO_MMX_CODE
-#    endif
-#  endif
-
-#  if defined(__APPLE__)
-#    if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
-#      define PNG_NO_MMX_CODE
-#    endif
-#  endif
-
-#  if (defined(__MWERKS__) && ((__MWERKS__ < 0x0900) || macintosh))
-#    if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
-#      define PNG_NO_MMX_CODE
-#    endif
-#  endif
-
-#  if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
-#    define PNG_MMX_CODE_SUPPORTED
-#  endif
-
-#endif
-/* end of obsolete code to be removed from libpng-1.4.0 */
-
-#if !defined(PNG_1_0_X)
+/* Added at libpng-1.2.0 */
 #if !defined(PNG_NO_USER_MEM) && !defined(PNG_USER_MEM_SUPPORTED)
 #  define PNG_USER_MEM_SUPPORTED
 #endif
-#endif /* PNG_1_0_X */
 
 /* Added at libpng-1.2.6 */
-#if !defined(PNG_1_0_X)
 #ifndef PNG_SET_USER_LIMITS_SUPPORTED
-#if !defined(PNG_NO_SET_USER_LIMITS) && !defined(PNG_SET_USER_LIMITS_SUPPORTED)
-#  define PNG_SET_USER_LIMITS_SUPPORTED
-#endif
+#  ifndef PNG_NO_SET_USER_LIMITS
+#    define PNG_SET_USER_LIMITS_SUPPORTED
+#  endif
 #endif
-#endif /* PNG_1_0_X */
 
-/* Added at libpng-1.0.16 and 1.2.6.  To accept all valid PNGS no matter
+/* Added at libpng-1.0.16 and 1.2.6.  To accept all valid PNGs no matter
  * how large, set these limits to 0x7fffffffL
  */
 #ifndef PNG_USER_WIDTH_MAX
@@ -812,14 +688,32 @@
 #  define PNG_USER_HEIGHT_MAX 1000000L
 #endif
 
-/* Added at libpng-1.2.34 and 1.4.0 */
+/* Added at libpng-1.4.0 */
+#ifndef PNG_USER_CHUNK_CACHE_MAX
+#  define PNG_USER_CHUNK_CACHE_MAX 0x7fffffffL
+#endif
+
+/* Added at libpng-1.4.0 */
+#if !defined(PNG_NO_IO_STATE) && !defined(PNG_IO_STATE_SUPPORTED)
+#  define PNG_IO_STATE_SUPPORTED
+#endif
+
+#ifndef PNG_LITERAL_SHARP
+#  define PNG_LITERAL_SHARP 0x23
+#endif
+#ifndef PNG_LITERAL_LEFT_SQUARE_BRACKET
+#  define PNG_LITERAL_LEFT_SQUARE_BRACKET 0x5b
+#endif
+#ifndef PNG_LITERAL_RIGHT_SQUARE_BRACKET
+#  define PNG_LITERAL_RIGHT_SQUARE_BRACKET 0x5d
+#endif
 #ifndef PNG_STRING_NEWLINE
 #define PNG_STRING_NEWLINE "\n"
 #endif
 
 /* These are currently experimental features, define them if you want */
 
-/* very little testing */
+/* Very little testing */
 /*
 #ifdef PNG_READ_SUPPORTED
 #  ifndef PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED
@@ -836,16 +730,17 @@
 #endif
 */
 
-/* Buggy compilers (e.g., gcc 2.7.2.2) need this */
-/*
-#define PNG_NO_POINTER_INDEXING
-*/
+#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS)
+#  define PNG_USE_READ_MACROS
+#endif
+
+/* Buggy compilers (e.g., gcc 2.7.2.2) need PNG_NO_POINTER_INDEXING */
+
+#if !defined(PNG_NO_POINTER_INDEXING) && \
+    !defined(PNG_POINTER_INDEXING_SUPPORTED)
+#  define PNG_POINTER_INDEXING_SUPPORTED
+#endif
 
-/* These functions are turned off by default, as they will be phased out. */
-/*
-#define  PNG_USELESS_TESTS_SUPPORTED
-#define  PNG_CORRECT_PALETTE_SUPPORTED
-*/
 
 /* Any chunks you are not interested in, you can undef here.  The
  * ones that allocate memory may be expecially important (hIST,
@@ -853,12 +748,21 @@
  * a bit smaller.
  */
 
+/* The size of the png_text structure changed in libpng-1.0.6 when
+ * iTXt support was added.  iTXt support was turned off by default through
+ * libpng-1.2.x, to support old apps that malloc the png_text structure
+ * instead of calling png_set_text() and letting libpng malloc it.  It
+ * was turned on by default in libpng-1.4.0.
+ */
+
+/* PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED is deprecated. */
 #if defined(PNG_READ_SUPPORTED) && \
     !defined(PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED) && \
     !defined(PNG_NO_READ_ANCILLARY_CHUNKS)
 #  define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED
 #endif
 
+/* PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED is deprecated. */
 #if defined(PNG_WRITE_SUPPORTED) && \
     !defined(PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED) && \
     !defined(PNG_NO_WRITE_ANCILLARY_CHUNKS)
@@ -872,6 +776,7 @@
 #  define PNG_NO_READ_tEXt
 #  define PNG_NO_READ_zTXt
 #endif
+
 #ifndef PNG_NO_READ_bKGD
 #  define PNG_READ_bKGD_SUPPORTED
 #  define PNG_bKGD_SUPPORTED
@@ -972,7 +877,6 @@
 #    undef PNG_NO_HANDLE_AS_UNKNOWN
 #  endif
 #endif
-
 #ifndef PNG_NO_HANDLE_AS_UNKNOWN
 #  ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
 #    define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
@@ -1099,15 +1003,29 @@
 #  endif
 #endif
 
+#ifdef PNG_WRITE_tIME_SUPPORTED
+#  ifndef PNG_NO_CONVERT_tIME
+#    ifndef _WIN32_WCE
+/*   The "tm" structure is not supported on WindowsCE */
+#      ifndef PNG_CONVERT_tIME_SUPPORTED
+#        define PNG_CONVERT_tIME_SUPPORTED
+#      endif
+#   endif
+#  endif
+#endif
+
 #endif /* PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED */
 
+#if !defined(PNG_NO_WRITE_FILTER) && !defined(PNG_WRITE_FILTER_SUPPORTED)
+#  define PNG_WRITE_FILTER_SUPPORTED
+#endif
+
 #ifndef PNG_NO_WRITE_UNKNOWN_CHUNKS
 #  define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
 #  ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED
 #    define PNG_UNKNOWN_CHUNKS_SUPPORTED
 #  endif
 #endif
-
 #ifndef PNG_NO_HANDLE_AS_UNKNOWN
 #  ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
 #    define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
@@ -1123,12 +1041,10 @@
 #  define PNG_INFO_IMAGE_SUPPORTED
 #endif
 
-/* need the time information for reading tIME chunks */
-#if defined(PNG_tIME_SUPPORTED)
-#  if !defined(_WIN32_WCE)
+/* Need the time information for converting tIME chunks */
+#ifdef PNG_CONVERT_tIME_SUPPORTED
      /* "time.h" functions are not supported on WindowsCE */
 #    include <time.h>
-#  endif
 #endif
 
 /* Some typedefs to get us started.  These should be safe on most of the
@@ -1136,28 +1052,29 @@
  * numbers suggest (a png_uint_32 must be at least 32 bits long), but they
  * don't have to be exactly that size.  Some compilers dislike passing
  * unsigned shorts as function parameters, so you may be better off using
- * unsigned int for png_uint_16.  Likewise, for 64-bit systems, you may
- * want to have unsigned int for png_uint_32 instead of unsigned long.
+ * unsigned int for png_uint_16.
  */
 
+#if defined(INT_MAX) && (INT_MAX > 0x7ffffffeL)
+typedef unsigned int png_uint_32;
+typedef int png_int_32;
+#else
 typedef unsigned long png_uint_32;
 typedef long png_int_32;
+#endif
 typedef unsigned short png_uint_16;
 typedef short png_int_16;
 typedef unsigned char png_byte;
 
-/* This is usually size_t.  It is typedef'ed just in case you need it to
-   change (I'm not sure if you will or not, so I thought I'd be safe) */
-#ifdef PNG_SIZE_T
-   typedef PNG_SIZE_T png_size_t;
-#  define png_sizeof(x) png_convert_size(sizeof(x))
+#ifdef PNG_NO_SIZE_T
+   typedef unsigned int png_size_t;
 #else
    typedef size_t png_size_t;
-#  define png_sizeof(x) sizeof(x)
 #endif
+#define png_sizeof(x) sizeof(x)
 
 /* The following is needed for medium model support.  It cannot be in the
- * PNG_INTERNAL section.  Needs modification for other compilers besides
+ * pngpriv.h header.  Needs modification for other compilers besides
  * MSC.  Model independent support declares all arrays and pointers to be
  * large using the far keyword.  The zlib version used must also support
  * model independent data.  As of version zlib 1.0.4, the necessary changes
@@ -1166,7 +1083,8 @@ typedef unsigned char png_byte;
  */
 
 /* Separate compiler dependencies (problem here is that zlib.h always
-   defines FAR. (SJT) */
+ * defines FAR. (SJT)
+ */
 #ifdef __BORLANDC__
 #  if defined(__LARGE__) || defined(__HUGE__) || defined(__COMPACT__)
 #    define LDATA 1
@@ -1197,8 +1115,8 @@ typedef unsigned char png_byte;
  */
 
 /* MSC Medium model */
-#if defined(FAR)
-#  if defined(M_I86MM)
+#ifdef FAR
+#  ifdef M_I86MM
 #    define USE_FAR_KEYWORD
 #    define FARDATA FAR
 #    include <dos.h>
@@ -1231,12 +1149,8 @@ typedef char            FAR * png_charp;
 typedef png_fixed_point FAR * png_fixed_point_p;
 
 #ifndef PNG_NO_STDIO
-#if defined(_WIN32_WCE)
-typedef HANDLE                png_FILE_p;
-#else
 typedef FILE                * png_FILE_p;
 #endif
-#endif
 
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 typedef double          FAR * png_doublep;
@@ -1258,20 +1172,7 @@ typedef double          FAR * FAR * png_doublepp;
 /* Pointers to pointers to pointers; i.e., pointer to array */
 typedef char            FAR * FAR * FAR * png_charppp;
 
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-/* SPC -  Is this stuff deprecated? */
-/* It'll be removed as of libpng-1.4.0 - GR-P */
-/* libpng typedefs for types in zlib. If zlib changes
- * or another compression library is used, then change these.
- * Eliminates need to change all the source files.
- */
-typedef charf *         png_zcharp;
-typedef charf * FAR *   png_zcharpp;
-typedef z_stream FAR *  png_zstreamp;
-#endif /* (PNG_1_0_X) || defined(PNG_1_2_X) */
-
-/*
- * Define PNG_BUILD_DLL if the module being built is a Windows
+/* Define PNG_BUILD_DLL if the module being built is a Windows
  * LIBPNG DLL.
  *
  * Define PNG_USE_DLL if you want to *link* to the Windows LIBPNG DLL.
@@ -1291,50 +1192,16 @@ typedef z_stream FAR *  png_zstreamp;
 #if !defined(PNG_DLL) && (defined(PNG_BUILD_DLL) || defined(PNG_USE_DLL))
 #  define PNG_DLL
 #endif
-/* If CYGWIN, then disallow GLOBAL ARRAYS unless building a static lib.
- * When building a static lib, default to no GLOBAL ARRAYS, but allow
- * command-line override
- */
-#if defined(__CYGWIN__)
-#  if !defined(PNG_STATIC)
-#    if defined(PNG_USE_GLOBAL_ARRAYS)
-#      undef PNG_USE_GLOBAL_ARRAYS
-#    endif
-#    if !defined(PNG_USE_LOCAL_ARRAYS)
-#      define PNG_USE_LOCAL_ARRAYS
-#    endif
-#  else
-#    if defined(PNG_USE_LOCAL_ARRAYS) || defined(PNG_NO_GLOBAL_ARRAYS)
-#      if defined(PNG_USE_GLOBAL_ARRAYS)
-#        undef PNG_USE_GLOBAL_ARRAYS
-#      endif
-#    endif
-#  endif
-#  if !defined(PNG_USE_LOCAL_ARRAYS) && !defined(PNG_USE_GLOBAL_ARRAYS)
-#    define PNG_USE_LOCAL_ARRAYS
-#  endif
-#endif
-
-/* Do not use global arrays (helps with building DLL's)
- * They are no longer used in libpng itself, since version 1.0.5c,
- * but might be required for some pre-1.0.5c applications.
- */
-#if !defined(PNG_USE_LOCAL_ARRAYS) && !defined(PNG_USE_GLOBAL_ARRAYS)
-#  if defined(PNG_NO_GLOBAL_ARRAYS) || \
-      (defined(__GNUC__) && defined(PNG_DLL)) || defined(_MSC_VER)
-#    define PNG_USE_LOCAL_ARRAYS
-#  else
-#    define PNG_USE_GLOBAL_ARRAYS
-#  endif
-#endif
 
-#if defined(__CYGWIN__)
+#ifdef __CYGWIN__
 #  undef PNGAPI
 #  define PNGAPI __cdecl
 #  undef PNG_IMPEXP
 #  define PNG_IMPEXP
 #endif
 
+#define PNG_USE_LOCAL_ARRAYS /* Not used in libpng, defined for legacy apps */
+
 /* If you define PNGAPI, e.g., with compiler option "-DPNGAPI=__stdcall",
  * you may get warnings regarding the linkage of png_zalloc and png_zfree.
  * Don't ignore those warnings; you must also reset the default calling
@@ -1371,43 +1238,42 @@ typedef z_stream FAR *  png_zstreamp;
 #     define PNG_IMPEXP
 #  endif
 
-#  if !defined(PNG_IMPEXP)
-
-#     define PNG_EXPORT_TYPE1(type,symbol)  PNG_IMPEXP type PNGAPI symbol
-#     define PNG_EXPORT_TYPE2(type,symbol)  type PNG_IMPEXP PNGAPI symbol
-
-      /* Borland/Microsoft */
-#     if defined(_MSC_VER) || defined(__BORLANDC__)
-#        if (_MSC_VER >= 800) || (__BORLANDC__ >= 0x500)
-#           define PNG_EXPORT PNG_EXPORT_TYPE1
-#        else
-#           define PNG_EXPORT PNG_EXPORT_TYPE2
-#           if defined(PNG_BUILD_DLL)
-#              define PNG_IMPEXP __export
-#           else
-#              define PNG_IMPEXP /*__import */ /* doesn't exist AFAIK in
-                                                 VC++ */
-#           endif                             /* Exists in Borland C++ for
-                                                 C++ classes (== huge) */
-#        endif
-#     endif
+#  ifndef PNG_IMPEXP
 
-#     if !defined(PNG_IMPEXP)
-#        if defined(PNG_BUILD_DLL)
-#           define PNG_IMPEXP __declspec(dllexport)
-#        else
-#           define PNG_IMPEXP __declspec(dllimport)
-#        endif
-#     endif
+#    define PNG_EXPORT_TYPE1(type,symbol)  PNG_IMPEXP type PNGAPI symbol
+#    define PNG_EXPORT_TYPE2(type,symbol)  type PNG_IMPEXP PNGAPI symbol
+
+     /* Borland/Microsoft */
+#    if defined(_MSC_VER) || defined(__BORLANDC__)
+#      if (_MSC_VER >= 800) || (__BORLANDC__ >= 0x500)
+#         define PNG_EXPORT PNG_EXPORT_TYPE1
+#      else
+#         define PNG_EXPORT PNG_EXPORT_TYPE2
+#         ifdef PNG_BUILD_DLL
+#            define PNG_IMPEXP __export
+#         else
+#            define PNG_IMPEXP /*__import */ /* doesn't exist AFAIK in VC++ */
+#         endif                              /* Exists in Borland C++ for
+                                                C++ classes (== huge) */
+#      endif
+#    endif
+
+#    ifndef PNG_IMPEXP
+#      ifdef PNG_BUILD_DLL
+#        define PNG_IMPEXP __declspec(dllexport)
+#      else
+#        define PNG_IMPEXP __declspec(dllimport)
+#      endif
+#    endif
 #  endif  /* PNG_IMPEXP */
 #else /* !(DLL || non-cygwin WINDOWS) */
 #   if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)
-#      ifndef PNGAPI
-#         define PNGAPI _System
-#      endif
+#     ifndef PNGAPI
+#       define PNGAPI _System
+#     endif
 #   else
-#      if 0 /* ... other platforms, with other meanings */
-#      endif
+#     if 0 /* ... other platforms, with other meanings */
+#     endif
 #   endif
 
 #   if !defined(PNG_IMPEXP)
@@ -1430,79 +1296,186 @@ typedef z_stream FAR *  png_zstreamp;
 #  ifndef PNG_EXPORT
 #    define PNG_EXPORT(type,symbol) PNG_FUNCTION_EXPORT symbol END
 #  endif
-#  ifdef PNG_USE_GLOBAL_ARRAYS
-#    ifndef PNG_EXPORT_VAR
-#      define PNG_EXPORT_VAR(type) PNG_DATA_EXPORT
-#    endif
-#  endif
 #endif
 
 #ifndef PNG_EXPORT
 #  define PNG_EXPORT(type,symbol) PNG_IMPEXP type PNGAPI symbol
 #endif
 
-#ifdef PNG_USE_GLOBAL_ARRAYS
-#  ifndef PNG_EXPORT_VAR
-#    define PNG_EXPORT_VAR(type) extern PNG_IMPEXP type
+/* Support for compiler specific function attributes.  These are used
+ * so that where compiler support is available incorrect use of API
+ * functions in png.h will generate compiler warnings.
+ *
+ * Added at libpng-1.2.41.
+ */
+
+#ifndef PNG_NO_PEDANTIC_WARNINGS
+#  ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED
+#    define PNG_PEDANTIC_WARNINGS_SUPPORTED
 #  endif
 #endif
 
-/* User may want to use these so they are not in PNG_INTERNAL. Any library
- * functions that are passed far data must be model independent.
+#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED
+/* Support for compiler specific function attributes.  These are used
+ * so that where compiler support is available incorrect use of API
+ * functions in png.h will generate compiler warnings.  Added at libpng
+ * version 1.2.41.
  */
+#  ifdef __GNUC__
+#    ifndef PNG_USE_RESULT
+#      define PNG_USE_RESULT __attribute__((__warn_unused_result__))
+#    endif
+#    ifndef PNG_NORETURN
+#      define PNG_NORETURN   __attribute__((__noreturn__))
+#    endif
+#    ifndef PNG_ALLOCATED
+#      define PNG_ALLOCATED  __attribute__((__malloc__))
+#    endif
 
-#ifndef PNG_ABORT
-#  define PNG_ABORT() abort()
+    /* This specifically protects structure members that should only be
+     * accessed from within the library, therefore should be empty during
+     * a library build.
+     */
+#    ifndef PNG_DEPRECATED
+#      define PNG_DEPRECATED __attribute__((__deprecated__))
+#    endif
+#    ifndef PNG_DEPSTRUCT
+#      define PNG_DEPSTRUCT  __attribute__((__deprecated__))
+#    endif
+#    ifndef PNG_PRIVATE
+#      if 0 /* Doesn't work so we use deprecated instead*/
+#        define PNG_PRIVATE \
+          __attribute__((warning("This function is not exported by libpng.")))
+#      else
+#        define PNG_PRIVATE \
+          __attribute__((__deprecated__))
+#      endif
+#    endif /* PNG_PRIVATE */
+#  endif /* __GNUC__ */
+#endif /* PNG_PEDANTIC_WARNINGS */
+
+#ifndef PNG_DEPRECATED
+#  define PNG_DEPRECATED  /* Use of this function is deprecated */
+#endif
+#ifndef PNG_USE_RESULT
+#  define PNG_USE_RESULT  /* The result of this function must be checked */
+#endif
+#ifndef PNG_NORETURN
+#  define PNG_NORETURN    /* This function does not return */
+#endif
+#ifndef PNG_ALLOCATED
+#  define PNG_ALLOCATED   /* The result of the function is new memory */
+#endif
+#ifndef PNG_DEPSTRUCT
+#  define PNG_DEPSTRUCT   /* Access to this struct member is deprecated */
+#endif
+#ifndef PNG_PRIVATE
+#  define PNG_PRIVATE     /* This is a private libpng function */
 #endif
 
-#ifdef PNG_SETJMP_SUPPORTED
-#  define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
-#else
-#  define png_jmpbuf(png_ptr) \
-   (LIBPNG_WAS_COMPILED_WITH__PNG_SETJMP_NOT_SUPPORTED)
+/* Users may want to use these so they are not private.  Any library
+ * functions that are passed far data must be model-independent.
+ */
+
+/* memory model/platform independent fns */
+#ifndef PNG_ABORT
+#  ifdef _WINDOWS_
+#     define PNG_ABORT() ExitProcess(0)
+#  else
+#     define PNG_ABORT() abort()
+#  endif
 #endif
 
-#if defined(USE_FAR_KEYWORD)  /* memory model independent fns */
-/* use this to make far-to-near assignments */
+#ifdef USE_FAR_KEYWORD
+/* Use this to make far-to-near assignments */
 #  define CHECK   1
 #  define NOCHECK 0
 #  define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK))
 #  define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK))
-#  define png_snprintf _fsnprintf   /* Added to v 1.2.19 */
+#  define png_strcpy  _fstrcpy
+#  define png_strncpy _fstrncpy   /* Added to v 1.2.6 */
 #  define png_strlen  _fstrlen
 #  define png_memcmp  _fmemcmp    /* SJT: added */
 #  define png_memcpy  _fmemcpy
 #  define png_memset  _fmemset
-#else /* use the usual functions */
-#  define CVT_PTR(ptr)         (ptr)
-#  define CVT_PTR_NOCHECK(ptr) (ptr)
-#  ifndef PNG_NO_SNPRINTF
-#    ifdef _MSC_VER
-#      define png_snprintf _snprintf   /* Added to v 1.2.19 */
-#      define png_snprintf2 _snprintf
-#      define png_snprintf6 _snprintf
+#  define png_sprintf sprintf
+#else
+#  ifdef _WINDOWS_  /* Favor Windows over C runtime fns */
+#    define CVT_PTR(ptr)         (ptr)
+#    define CVT_PTR_NOCHECK(ptr) (ptr)
+#    define png_strcpy  lstrcpyA
+#    define png_strncpy lstrcpynA
+#    define png_strlen  lstrlenA
+#    define png_memcmp  memcmp
+#    define png_memcpy  CopyMemory
+#    define png_memset  memset
+#    define png_sprintf wsprintfA
+#  else
+#    define CVT_PTR(ptr)         (ptr)
+#    define CVT_PTR_NOCHECK(ptr) (ptr)
+#    define png_strcpy  strcpy
+#    define png_strncpy strncpy     /* Added to v 1.2.6 */
+#    define png_strlen  strlen
+#    define png_memcmp  memcmp      /* SJT: added */
+#    define png_memcpy  memcpy
+#    define png_memset  memset
+#    define png_sprintf sprintf
+#    ifndef PNG_NO_SNPRINTF
+#      ifdef _MSC_VER
+#        define png_snprintf _snprintf   /* Added to v 1.2.19 */
+#        define png_snprintf2 _snprintf
+#        define png_snprintf6 _snprintf
+#      else
+#        define png_snprintf snprintf   /* Added to v 1.2.19 */
+#        define png_snprintf2 snprintf
+#        define png_snprintf6 snprintf
+#      endif
 #    else
-#      define png_snprintf snprintf   /* Added to v 1.2.19 */
-#      define png_snprintf2 snprintf
-#      define png_snprintf6 snprintf
+       /* You don't have or don't want to use snprintf().  Caution: Using
+        * sprintf instead of snprintf exposes your application to accidental
+        * or malevolent buffer overflows.  If you don't have snprintf()
+        * as a general rule you should provide one (you can get one from
+        * Portable OpenSSH).
+        */
+#      define png_snprintf(s1,n,fmt,x1) sprintf(s1,fmt,x1)
+#      define png_snprintf2(s1,n,fmt,x1,x2) sprintf(s1,fmt,x1,x2)
+#      define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \
+          sprintf(s1,fmt,x1,x2,x3,x4,x5,x6)
 #    endif
+#  endif
+#endif
+
+/* png_alloc_size_t is guaranteed to be no smaller than png_size_t,
+ * and no smaller than png_uint_32.  Casts from png_size_t or png_uint_32
+ * to png_alloc_size_t are not necessary; in fact, it is recommended
+ * not to use them at all so that the compiler can complain when something
+ * turns out to be problematic.
+ * Casts in the other direction (from png_alloc_size_t to png_size_t or
+ * png_uint_32) should be explicitly applied; however, we do not expect
+ * to encounter practical situations that require such conversions.
+ */
+#if defined(__TURBOC__) && !defined(__FLAT__)
+#  define  png_mem_alloc farmalloc
+#  define  png_mem_free  farfree
+   typedef unsigned long png_alloc_size_t;
+#else
+#  if defined(_MSC_VER) && defined(MAXSEG_64K)
+#    define  png_mem_alloc(s) halloc(s, 1)
+#    define  png_mem_free     hfree
+     typedef unsigned long    png_alloc_size_t;
 #  else
-     /* You don't have or don't want to use snprintf().  Caution: Using
-      * sprintf instead of snprintf exposes your application to accidental
-      * or malevolent buffer overflows.  If you don't have snprintf()
-      * as a general rule you should provide one (you can get one from
-      * Portable OpenSSH). */
-#    define png_snprintf(s1,n,fmt,x1) sprintf(s1,fmt,x1)
-#    define png_snprintf2(s1,n,fmt,x1,x2) sprintf(s1,fmt,x1,x2)
-#    define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \
-        sprintf(s1,fmt,x1,x2,x3,x4,x5,x6)
-#  endif
-#  define png_strlen  strlen
-#  define png_memcmp  memcmp      /* SJT: added */
-#  define png_memcpy  memcpy
-#  define png_memset  memset
-#endif
-/* End of memory model independent support */
+#    if defined(_WINDOWS_) && (!defined(INT_MAX) || INT_MAX <= 0x7ffffffeL)
+#      define  png_mem_alloc(s) HeapAlloc(GetProcessHeap(), 0, s)
+#      define  png_mem_free(p)  HeapFree(GetProcessHeap(), 0, p)
+       typedef DWORD            png_alloc_size_t;
+#    else
+#      define  png_mem_alloc malloc
+#      define  png_mem_free  free
+       typedef png_size_t    png_alloc_size_t;
+#    endif
+#  endif
+#endif
+/* End of memory model/platform independent support */
 
 /* Just a little check that someone hasn't tried to define something
  * contradictory.
@@ -1512,6 +1485,7 @@ typedef z_stream FAR *  png_zstreamp;
 #  define PNG_ZBUF_SIZE 65536L
 #endif
 
+
 /* Added at libpng-1.2.8 */
 #endif /* PNG_VERSION_INFO_ONLY */
 
diff --git a/src/3rdparty/libpng/pngerror.c b/src/3rdparty/libpng/pngerror.c
index d68416b..633eae2 100644
--- a/src/3rdparty/libpng/pngerror.c
+++ b/src/3rdparty/libpng/pngerror.c
@@ -1,8 +1,8 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -16,25 +16,26 @@
  * at each function.
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
+#include "pngpriv.h"
 
 static void /* PRIVATE */
 png_default_error PNGARG((png_structp png_ptr,
-  png_const_charp error_message));
-#ifndef PNG_NO_WARNINGS
+  png_const_charp error_message)) PNG_NORETURN;
+#ifdef PNG_WARNINGS_SUPPORTED
 static void /* PRIVATE */
 png_default_warning PNGARG((png_structp png_ptr,
   png_const_charp warning_message));
-#endif /* PNG_NO_WARNINGS */
+#endif /* PNG_WARNINGS_SUPPORTED */
 
 /* This function is called whenever there is a fatal error.  This function
  * should not be changed.  If there is a need to handle errors differently,
  * you should supply a replacement error function and use png_set_error_fn()
  * to replace the error function at run-time.
  */
-#ifndef PNG_NO_ERROR_TEXT
+#ifdef PNG_ERROR_TEXT_SUPPORTED
 void PNGAPI
 png_error(png_structp png_ptr, png_const_charp error_message)
 {
@@ -45,7 +46,7 @@ png_error(png_structp png_ptr, png_const_charp error_message)
      if (png_ptr->flags&
        (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
      {
-       if (*error_message == '#')
+       if (*error_message == PNG_LITERAL_SHARP)
        {
            /* Strip "#nnnn " from beginning of error message. */
            int offset;
@@ -93,9 +94,9 @@ png_err(png_structp png_ptr)
       use the default handler, which will not return. */
    png_default_error(png_ptr, '\0');
 }
-#endif /* PNG_NO_ERROR_TEXT */
+#endif /* PNG_ERROR_TEXT_SUPPORTED */
 
-#ifndef PNG_NO_WARNINGS
+#ifdef PNG_WARNINGS_SUPPORTED
 /* This function is called whenever there is a non-fatal error.  This function
  * should not be changed.  If there is a need to handle warnings differently,
  * you should supply a replacement warning function and use
@@ -112,7 +113,7 @@ png_warning(png_structp png_ptr, png_const_charp warning_message)
      (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
 #endif
      {
-       if (*warning_message == '#')
+       if (*warning_message == PNG_LITERAL_SHARP)
        {
            for (offset = 1; offset < 15; offset++)
               if (warning_message[offset] == ' ')
@@ -125,8 +126,18 @@ png_warning(png_structp png_ptr, png_const_charp warning_message)
    else
       png_default_warning(png_ptr, warning_message + offset);
 }
-#endif /* PNG_NO_WARNINGS */
+#endif /* PNG_WARNINGS_SUPPORTED */
 
+#ifdef PNG_BENIGN_ERRORS_SUPPORTED
+void PNGAPI
+png_benign_error(png_structp png_ptr, png_const_charp error_message)
+{
+  if (png_ptr->flags & PNG_FLAG_BENIGN_ERRORS_WARN)
+    png_warning(png_ptr, error_message);
+  else
+    png_error(png_ptr, error_message);
+}
+#endif
 
 /* These utilities are used internally to build an error message that relates
  * to the current chunk.  The chunk name comes from png_ptr->chunk_name,
@@ -141,8 +152,7 @@ static PNG_CONST char png_digit[16] = {
 };
 
 #define PNG_MAX_ERROR_TEXT 64
-
-#if !defined(PNG_NO_WARNINGS) || !defined(PNG_NO_ERROR_TEXT)
+#if defined(PNG_WARNINGS_SUPPORTED) || defined(PNG_ERROR_TEXT_SUPPORTED)
 static void /* PRIVATE */
 png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp
    error_message)
@@ -154,10 +164,10 @@ png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp
       int c = png_ptr->chunk_name[iin++];
       if (isnonalpha(c))
       {
-         buffer[iout++] = '[';
+         buffer[iout++] = PNG_LITERAL_LEFT_SQUARE_BRACKET;
          buffer[iout++] = png_digit[(c & 0xf0) >> 4];
          buffer[iout++] = png_digit[c & 0x0f];
-         buffer[iout++] = ']';
+         buffer[iout++] = PNG_LITERAL_RIGHT_SQUARE_BRACKET;
       }
       else
       {
@@ -190,9 +200,9 @@ png_chunk_error(png_structp png_ptr, png_const_charp error_message)
    }
 }
 #endif /* PNG_READ_SUPPORTED */
-#endif /* !defined(PNG_NO_WARNINGS) || !defined(PNG_NO_ERROR_TEXT) */
+#endif /* PNG_WARNINGS_SUPPORTED || PNG_ERROR_TEXT_SUPPORTED */
 
-#ifndef PNG_NO_WARNINGS
+#ifdef PNG_WARNINGS_SUPPORTED
 void PNGAPI
 png_chunk_warning(png_structp png_ptr, png_const_charp warning_message)
 {
@@ -205,8 +215,36 @@ png_chunk_warning(png_structp png_ptr, png_const_charp warning_message)
      png_warning(png_ptr, msg);
    }
 }
-#endif /* PNG_NO_WARNINGS */
+#endif /* PNG_WARNINGS_SUPPORTED */
+
+#ifdef PNG_READ_SUPPORTED
+#ifdef PNG_BENIGN_ERRORS_SUPPORTED
+void PNGAPI
+png_chunk_benign_error(png_structp png_ptr, png_const_charp error_message)
+{
+  if (png_ptr->flags & PNG_FLAG_BENIGN_ERRORS_WARN)
+    png_chunk_warning(png_ptr, error_message);
+  else
+    png_chunk_error(png_ptr, error_message);
+}
+#endif
+#endif /* PNG_READ_SUPPORTED */
 
+#ifdef PNG_SETJMP_SUPPORTED
+/* This API only exists if ANSI-C style error handling is used,
+ * otherwise it is necessary for png_default_error to be overridden.
+ */
+jmp_buf* PNGAPI
+png_set_longjmp_fn(png_structp png_ptr, png_longjmp_ptr longjmp_fn,
+    size_t jmp_buf_size)
+{
+   if (png_ptr == NULL || jmp_buf_size != png_sizeof(jmp_buf))
+      return NULL;
+
+   png_ptr->longjmp_fn = longjmp_fn;
+   return &png_ptr->jmpbuf;
+}
+#endif
 
 /* This is the default error handling function.  Note that replacements for
  * this function MUST NOT RETURN, or the program will likely crash.  This
@@ -216,9 +254,9 @@ png_chunk_warning(png_structp png_ptr, png_const_charp warning_message)
 static void /* PRIVATE */
 png_default_error(png_structp png_ptr, png_const_charp error_message)
 {
-#ifndef PNG_NO_CONSOLE_IO
+#ifdef PNG_CONSOLE_IO_SUPPORTED
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
-   if (*error_message == '#')
+   if (*error_message == PNG_LITERAL_SHARP)
    {
      /* Strip "#nnnn " from beginning of error message. */
      int offset;
@@ -252,27 +290,27 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
 #endif
 
 #ifdef PNG_SETJMP_SUPPORTED
-   if (png_ptr)
+   if (png_ptr && png_ptr->longjmp_fn)
    {
 #  ifdef USE_FAR_KEYWORD
    {
       jmp_buf jmpbuf;
       png_memcpy(jmpbuf, png_ptr->jmpbuf, png_sizeof(jmp_buf));
-      longjmp(jmpbuf, 1);
+     png_ptr->longjmp_fn(jmpbuf, 1);
    }
 #  else
-   longjmp(png_ptr->jmpbuf, 1);
+   png_ptr->longjmp_fn(png_ptr->jmpbuf, 1);
 #  endif
    }
-#else
-   PNG_ABORT();
 #endif
-#ifdef PNG_NO_CONSOLE_IO
+   /* Here if not setjmp support or if png_ptr is null. */
+   PNG_ABORT();
+#ifndef PNG_CONSOLE_IO_SUPPORTED
    error_message = error_message; /* Make compiler happy */
 #endif
 }
 
-#ifndef PNG_NO_WARNINGS
+#ifdef PNG_WARNINGS_SUPPORTED
 /* This function is called when there is a warning, but the library thinks
  * it can continue anyway.  Replacement functions don't have to do anything
  * here if you don't want them to.  In the default configuration, png_ptr is
@@ -281,9 +319,9 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
 static void /* PRIVATE */
 png_default_warning(png_structp png_ptr, png_const_charp warning_message)
 {
-#ifndef PNG_NO_CONSOLE_IO
+#ifdef PNG_CONSOLE_IO_SUPPORTED
 #  ifdef PNG_ERROR_NUMBERS_SUPPORTED
-   if (*warning_message == '#')
+   if (*warning_message == PNG_LITERAL_SHARP)
    {
      int offset;
      char warning_number[16];
@@ -318,7 +356,7 @@ png_default_warning(png_structp png_ptr, png_const_charp warning_message)
 #endif
    png_ptr = png_ptr; /* Make compiler happy */
 }
-#endif /* PNG_NO_WARNINGS */
+#endif /* PNG_WARNINGS_SUPPORTED */
 
 /* This function is called when the application wants to use another method
  * of handling errors and warnings.  Note that the error function MUST NOT
diff --git a/src/3rdparty/libpng/pnggccrd.c b/src/3rdparty/libpng/pnggccrd.c
deleted file mode 100644
index e61523e..0000000
--- a/src/3rdparty/libpng/pnggccrd.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* pnggccrd.c was removed from libpng-1.2.20. */
-
-/* This code snippet is for use by configure's compilation test. */
-
-#if (!defined _MSC_VER) && \
-    defined(PNG_ASSEMBLER_CODE_SUPPORTED) && \
-    defined(PNG_MMX_CODE_SUPPORTED)
-
-int PNGAPI png_dummy_mmx_support(void);
-
-static int _mmx_supported = 2; // 0: no MMX; 1: MMX supported; 2: not tested
-
-int PNGAPI
-png_dummy_mmx_support(void) __attribute__((noinline));
-
-int PNGAPI
-png_dummy_mmx_support(void)
-{
-   int result;
-#if defined(PNG_MMX_CODE_SUPPORTED)  // superfluous, but what the heck
-    __asm__ __volatile__ (
-#if defined(__x86_64__)
-        "pushq %%rbx          \n\t"  // rbx gets clobbered by CPUID instruction
-        "pushq %%rcx          \n\t"  // so does rcx...
-        "pushq %%rdx          \n\t"  // ...and rdx (but rcx & rdx safe on Linux)
-        "pushfq               \n\t"  // save Eflag to stack
-        "popq %%rax           \n\t"  // get Eflag from stack into rax
-        "movq %%rax, %%rcx    \n\t"  // make another copy of Eflag in rcx
-        "xorl $0x200000, %%eax \n\t" // toggle ID bit in Eflag (i.e., bit 21)
-        "pushq %%rax          \n\t"  // save modified Eflag back to stack
-        "popfq                \n\t"  // restore modified value to Eflag reg
-        "pushfq               \n\t"  // save Eflag to stack
-        "popq %%rax           \n\t"  // get Eflag from stack
-        "pushq %%rcx          \n\t"  // save original Eflag to stack
-        "popfq                \n\t"  // restore original Eflag
-#else
-        "pushl %%ebx          \n\t"  // ebx gets clobbered by CPUID instruction
-        "pushl %%ecx          \n\t"  // so does ecx...
-        "pushl %%edx          \n\t"  // ...and edx (but ecx & edx safe on Linux)
-        "pushfl               \n\t"  // save Eflag to stack
-        "popl %%eax           \n\t"  // get Eflag from stack into eax
-        "movl %%eax, %%ecx    \n\t"  // make another copy of Eflag in ecx
-        "xorl $0x200000, %%eax \n\t" // toggle ID bit in Eflag (i.e., bit 21)
-        "pushl %%eax          \n\t"  // save modified Eflag back to stack
-        "popfl                \n\t"  // restore modified value to Eflag reg
-        "pushfl               \n\t"  // save Eflag to stack
-        "popl %%eax           \n\t"  // get Eflag from stack
-        "pushl %%ecx          \n\t"  // save original Eflag to stack
-        "popfl                \n\t"  // restore original Eflag
-#endif
-        "xorl %%ecx, %%eax    \n\t"  // compare new Eflag with original Eflag
-        "jz 0f                \n\t"  // if same, CPUID instr. is not supported
-
-        "xorl %%eax, %%eax    \n\t"  // set eax to zero
-//      ".byte  0x0f, 0xa2    \n\t"  // CPUID instruction (two-byte opcode)
-        "cpuid                \n\t"  // get the CPU identification info
-        "cmpl $1, %%eax       \n\t"  // make sure eax return non-zero value
-        "jl 0f                \n\t"  // if eax is zero, MMX is not supported
-
-        "xorl %%eax, %%eax    \n\t"  // set eax to zero and...
-        "incl %%eax           \n\t"  // ...increment eax to 1.  This pair is
-                                     // faster than the instruction "mov eax, 1"
-        "cpuid                \n\t"  // get the CPU identification info again
-        "andl $0x800000, %%edx \n\t" // mask out all bits but MMX bit (23)
-        "cmpl $0, %%edx       \n\t"  // 0 = MMX not supported
-        "jz 0f                \n\t"  // non-zero = yes, MMX IS supported
-
-        "movl $1, %%eax       \n\t"  // set return value to 1
-        "jmp  1f              \n\t"  // DONE:  have MMX support
-
-    "0:                       \n\t"  // .NOT_SUPPORTED: target label for jump instructions
-        "movl $0, %%eax       \n\t"  // set return value to 0
-    "1:                       \n\t"  // .RETURN: target label for jump instructions
-#if defined(__x86_64__)
-        "popq %%rdx           \n\t"  // restore rdx
-        "popq %%rcx           \n\t"  // restore rcx
-        "popq %%rbx           \n\t"  // restore rbx
-#else
-        "popl %%edx           \n\t"  // restore edx
-        "popl %%ecx           \n\t"  // restore ecx
-        "popl %%ebx           \n\t"  // restore ebx
-#endif
-
-//      "ret                  \n\t"  // DONE:  no MMX support
-                                     // (fall through to standard C "ret")
-
-        : "=a" (result)              // output list
-
-        :                            // any variables used on input (none)
-
-                                     // no clobber list
-//      , "%ebx", "%ecx", "%edx"     // GRR:  we handle these manually
-//      , "memory"   // if write to a variable gcc thought was in a reg
-//      , "cc"       // "condition codes" (flag bits)
-    );
-    _mmx_supported = result;
-#else
-    _mmx_supported = 0;
-#endif /* PNG_MMX_CODE_SUPPORTED */
-
-    return _mmx_supported;
-}
-#endif
diff --git a/src/3rdparty/libpng/pngget.c b/src/3rdparty/libpng/pngget.c
index 38e4f9e..8611b85 100644
--- a/src/3rdparty/libpng/pngget.c
+++ b/src/3rdparty/libpng/pngget.c
@@ -1,8 +1,8 @@
 
 /* pngget.c - retrieval of values from info struct
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -12,9 +12,10 @@
  *
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
+#include "pngpriv.h"
 
 png_uint_32 PNGAPI
 png_get_valid(png_structp png_ptr, png_infop info_ptr, png_uint_32 flag)
@@ -26,7 +27,7 @@ png_get_valid(png_structp png_ptr, png_infop info_ptr, png_uint_32 flag)
       return(0);
 }
 
-png_uint_32 PNGAPI
+png_size_t PNGAPI
 png_get_rowbytes(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr != NULL && info_ptr != NULL)
@@ -36,7 +37,7 @@ png_get_rowbytes(png_structp png_ptr, png_infop info_ptr)
       return(0);
 }
 
-#if defined(PNG_INFO_IMAGE_SUPPORTED)
+#ifdef PNG_INFO_IMAGE_SUPPORTED
 png_bytepp PNGAPI
 png_get_rows(png_structp png_ptr, png_infop info_ptr)
 {
@@ -117,7 +118,7 @@ png_uint_32 PNGAPI
 png_get_x_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr != NULL && info_ptr != NULL)
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
    if (info_ptr->valid & PNG_INFO_pHYs)
    {
       png_debug1(1, "in %s retrieval function", "png_get_x_pixels_per_meter");
@@ -138,7 +139,7 @@ png_uint_32 PNGAPI
 png_get_y_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr != NULL && info_ptr != NULL)
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
    if (info_ptr->valid & PNG_INFO_pHYs)
    {
       png_debug1(1, "in %s retrieval function", "png_get_y_pixels_per_meter");
@@ -159,7 +160,7 @@ png_uint_32 PNGAPI
 png_get_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr != NULL && info_ptr != NULL)
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
    if (info_ptr->valid & PNG_INFO_pHYs)
    {
       png_debug1(1, "in %s retrieval function", "png_get_pixels_per_meter");
@@ -182,13 +183,15 @@ float PNGAPI
 png_get_pixel_aspect_ratio(png_structp png_ptr, png_infop info_ptr)
    {
    if (png_ptr != NULL && info_ptr != NULL)
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
 
    if (info_ptr->valid & PNG_INFO_pHYs)
    {
       png_debug1(1, "in %s retrieval function", "png_get_aspect_ratio");
+
       if (info_ptr->x_pixels_per_unit == 0)
          return ((float)0.0);
+
       else
          return ((float)((float)info_ptr->y_pixels_per_unit
             /(float)info_ptr->x_pixels_per_unit));
@@ -204,7 +207,7 @@ png_int_32 PNGAPI
 png_get_x_offset_microns(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr != NULL && info_ptr != NULL)
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
 
    if (info_ptr->valid & PNG_INFO_oFFs)
    {
@@ -227,7 +230,7 @@ png_get_y_offset_microns(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr != NULL && info_ptr != NULL)
 
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
    if (info_ptr->valid & PNG_INFO_oFFs)
    {
       png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
@@ -249,7 +252,7 @@ png_get_x_offset_pixels(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr != NULL && info_ptr != NULL)
 
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
    if (info_ptr->valid & PNG_INFO_oFFs)
    {
       png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns");
@@ -271,7 +274,7 @@ png_get_y_offset_pixels(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr != NULL && info_ptr != NULL)
 
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
    if (info_ptr->valid & PNG_INFO_oFFs)
    {
       png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
@@ -324,7 +327,7 @@ png_get_y_offset_inches(png_structp png_ptr, png_infop info_ptr)
      *.00003937);
 }
 
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
 png_uint_32 PNGAPI
 png_get_pHYs_dpi(png_structp png_ptr, png_infop info_ptr,
    png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)
@@ -334,6 +337,7 @@ png_get_pHYs_dpi(png_structp png_ptr, png_infop info_ptr,
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs))
    {
       png_debug1(1, "in %s retrieval function", "pHYs");
+
       if (res_x != NULL)
       {
          *res_x = info_ptr->x_pixels_per_unit;
@@ -382,7 +386,7 @@ png_get_signature(png_structp png_ptr, png_infop info_ptr)
       return (NULL);
 }
 
-#if defined(PNG_bKGD_SUPPORTED)
+#ifdef PNG_bKGD_SUPPORTED
 png_uint_32 PNGAPI
 png_get_bKGD(png_structp png_ptr, png_infop info_ptr,
    png_color_16p *background)
@@ -391,6 +395,7 @@ png_get_bKGD(png_structp png_ptr, png_infop info_ptr,
       && background != NULL)
    {
       png_debug1(1, "in %s retrieval function", "bKGD");
+
       *background = &(info_ptr->background);
       return (PNG_INFO_bKGD);
    }
@@ -398,7 +403,7 @@ png_get_bKGD(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_cHRM_SUPPORTED)
+#ifdef PNG_cHRM_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 png_uint_32 PNGAPI
 png_get_cHRM(png_structp png_ptr, png_infop info_ptr,
@@ -408,6 +413,7 @@ png_get_cHRM(png_structp png_ptr, png_infop info_ptr,
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
    {
       png_debug1(1, "in %s retrieval function", "cHRM");
+
       if (white_x != NULL)
          *white_x = (double)info_ptr->x_white;
       if (white_y != NULL)
@@ -436,9 +442,10 @@ png_get_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
    png_fixed_point *red_y, png_fixed_point *green_x, png_fixed_point *green_y,
    png_fixed_point *blue_x, png_fixed_point *blue_y)
 {
+   png_debug1(1, "in %s retrieval function", "cHRM");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
    {
-      png_debug1(1, "in %s retrieval function", "cHRM");
       if (white_x != NULL)
          *white_x = info_ptr->int_x_white;
       if (white_y != NULL)
@@ -462,15 +469,16 @@ png_get_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
 #endif
 #endif
 
-#if defined(PNG_gAMA_SUPPORTED)
+#ifdef PNG_gAMA_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 png_uint_32 PNGAPI
 png_get_gAMA(png_structp png_ptr, png_infop info_ptr, double *file_gamma)
 {
+   png_debug1(1, "in %s retrieval function", "gAMA");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
       && file_gamma != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "gAMA");
       *file_gamma = (double)info_ptr->gamma;
       return (PNG_INFO_gAMA);
    }
@@ -482,10 +490,11 @@ png_uint_32 PNGAPI
 png_get_gAMA_fixed(png_structp png_ptr, png_infop info_ptr,
     png_fixed_point *int_file_gamma)
 {
+   png_debug1(1, "in %s retrieval function", "gAMA");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
       && int_file_gamma != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "gAMA");
       *int_file_gamma = info_ptr->int_gamma;
       return (PNG_INFO_gAMA);
    }
@@ -494,14 +503,15 @@ png_get_gAMA_fixed(png_structp png_ptr, png_infop info_ptr,
 #endif
 #endif
 
-#if defined(PNG_sRGB_SUPPORTED)
+#ifdef PNG_sRGB_SUPPORTED
 png_uint_32 PNGAPI
 png_get_sRGB(png_structp png_ptr, png_infop info_ptr, int *file_srgb_intent)
 {
+   png_debug1(1, "in %s retrieval function", "sRGB");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)
       && file_srgb_intent != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "sRGB");
       *file_srgb_intent = (int)info_ptr->srgb_intent;
       return (PNG_INFO_sRGB);
    }
@@ -509,16 +519,17 @@ png_get_sRGB(png_structp png_ptr, png_infop info_ptr, int *file_srgb_intent)
 }
 #endif
 
-#if defined(PNG_iCCP_SUPPORTED)
+#ifdef PNG_iCCP_SUPPORTED
 png_uint_32 PNGAPI
 png_get_iCCP(png_structp png_ptr, png_infop info_ptr,
              png_charpp name, int *compression_type,
              png_charpp profile, png_uint_32 *proflen)
 {
+   png_debug1(1, "in %s retrieval function", "iCCP");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_iCCP)
       && name != NULL && profile != NULL && proflen != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "iCCP");
       *name = info_ptr->iccp_name;
       *profile = info_ptr->iccp_profile;
       /* Compression_type is a dummy so the API won't have to change
@@ -532,7 +543,7 @@ png_get_iCCP(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_sPLT_SUPPORTED)
+#ifdef PNG_sPLT_SUPPORTED
 png_uint_32 PNGAPI
 png_get_sPLT(png_structp png_ptr, png_infop info_ptr,
              png_sPLT_tpp spalettes)
@@ -546,14 +557,15 @@ png_get_sPLT(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_hIST_SUPPORTED)
+#ifdef PNG_hIST_SUPPORTED
 png_uint_32 PNGAPI
 png_get_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p *hist)
 {
+   png_debug1(1, "in %s retrieval function", "hIST");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST)
       && hist != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "hIST");
       *hist = info_ptr->hist;
       return (PNG_INFO_hIST);
    }
@@ -568,62 +580,48 @@ png_get_IHDR(png_structp png_ptr, png_infop info_ptr,
    int *filter_type)
 
 {
-   if (png_ptr != NULL && info_ptr != NULL && width != NULL && height != NULL &&
-      bit_depth != NULL && color_type != NULL)
-   {
-      png_debug1(1, "in %s retrieval function", "IHDR");
-      *width = info_ptr->width;
-      *height = info_ptr->height;
-      *bit_depth = info_ptr->bit_depth;
-      if (info_ptr->bit_depth < 1 || info_ptr->bit_depth > 16)
-         png_error(png_ptr, "Invalid bit depth");
-
-      *color_type = info_ptr->color_type;
+   png_debug1(1, "in %s retrieval function", "IHDR");
 
-      if (info_ptr->color_type > 6)
-         png_error(png_ptr, "Invalid color type");
-
-      if (compression_type != NULL)
-         *compression_type = info_ptr->compression_type;
+   if (png_ptr == NULL || info_ptr == NULL || width == NULL ||
+       height == NULL || bit_depth == NULL || color_type == NULL)
+      return (0);
 
-      if (filter_type != NULL)
-         *filter_type = info_ptr->filter_type;
+   *width = info_ptr->width;
+   *height = info_ptr->height;
+   *bit_depth = info_ptr->bit_depth;
+   *color_type = info_ptr->color_type;
 
-      if (interlace_type != NULL)
-         *interlace_type = info_ptr->interlace_type;
+   if (compression_type != NULL)
+      *compression_type = info_ptr->compression_type;
 
-      /* Check for potential overflow of rowbytes */
-      if (*width == 0 || *width > PNG_UINT_31_MAX)
-        png_error(png_ptr, "Invalid image width");
+   if (filter_type != NULL)
+      *filter_type = info_ptr->filter_type;
 
-      if (*height == 0 || *height > PNG_UINT_31_MAX)
-        png_error(png_ptr, "Invalid image height");
+   if (interlace_type != NULL)
+      *interlace_type = info_ptr->interlace_type;
 
-      if (info_ptr->width > (PNG_UINT_32_MAX
-                 >> 3)      /* 8-byte RGBA pixels */
-                 - 64       /* bigrowbuf hack */
-                 - 1        /* filter byte */
-                 - 7*8      /* rounding of width to multiple of 8 pixels */
-                 - 8)       /* extra max_pixel_depth pad */
-      {
-         png_warning(png_ptr,
-            "Width too large for libpng to process image data.");
-      }
+   /* This is redundant if we can be sure that the info_ptr values were all
+    * assigned in png_set_IHDR().  We do the check anyhow in case an
+    * application has ignored our advice not to mess with the members
+    * of info_ptr directly.
+    */
+   png_check_IHDR (png_ptr, info_ptr->width, info_ptr->height,
+       info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type,
+       info_ptr->compression_type, info_ptr->filter_type);
 
-      return (1);
-   }
-   return (0);
+   return (1);
 }
 
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
 png_uint_32 PNGAPI
 png_get_oFFs(png_structp png_ptr, png_infop info_ptr,
    png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type)
 {
+   png_debug1(1, "in %s retrieval function", "oFFs");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)
       && offset_x != NULL && offset_y != NULL && unit_type != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "oFFs");
       *offset_x = info_ptr->x_offset;
       *offset_y = info_ptr->y_offset;
       *unit_type = (int)info_ptr->offset_unit_type;
@@ -633,17 +631,18 @@ png_get_oFFs(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_pCAL_SUPPORTED)
+#ifdef PNG_pCAL_SUPPORTED
 png_uint_32 PNGAPI
 png_get_pCAL(png_structp png_ptr, png_infop info_ptr,
    png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, int *nparams,
    png_charp *units, png_charpp *params)
 {
+   png_debug1(1, "in %s retrieval function", "pCAL");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pCAL)
        && purpose != NULL && X0 != NULL && X1 != NULL && type != NULL &&
        nparams != NULL && units != NULL && params != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "pCAL");
       *purpose = info_ptr->pcal_purpose;
       *X0 = info_ptr->pcal_X0;
       *X1 = info_ptr->pcal_X1;
@@ -657,7 +656,7 @@ png_get_pCAL(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_sCAL_SUPPORTED)
+#ifdef PNG_sCAL_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 png_uint_32 PNGAPI
 png_get_sCAL(png_structp png_ptr, png_infop info_ptr,
@@ -693,18 +692,18 @@ png_get_sCAL_s(png_structp png_ptr, png_infop info_ptr,
 #endif
 #endif
 
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
 png_uint_32 PNGAPI
 png_get_pHYs(png_structp png_ptr, png_infop info_ptr,
    png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)
 {
    png_uint_32 retval = 0;
 
+   png_debug1(1, "in %s retrieval function", "pHYs");
+
    if (png_ptr != NULL && info_ptr != NULL &&
       (info_ptr->valid & PNG_INFO_pHYs))
    {
-      png_debug1(1, "in %s retrieval function", "pHYs");
-
       if (res_x != NULL)
       {
          *res_x = info_ptr->x_pixels_per_unit;
@@ -731,10 +730,11 @@ png_uint_32 PNGAPI
 png_get_PLTE(png_structp png_ptr, png_infop info_ptr, png_colorp *palette,
    int *num_palette)
 {
+   png_debug1(1, "in %s retrieval function", "PLTE");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_PLTE)
        && palette != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "PLTE");
       *palette = info_ptr->palette;
       *num_palette = info_ptr->num_palette;
       png_debug1(3, "num_palette = %d", *num_palette);
@@ -743,14 +743,15 @@ png_get_PLTE(png_structp png_ptr, png_infop info_ptr, png_colorp *palette,
    return (0);
 }
 
-#if defined(PNG_sBIT_SUPPORTED)
+#ifdef PNG_sBIT_SUPPORTED
 png_uint_32 PNGAPI
 png_get_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p *sig_bit)
 {
+   png_debug1(1, "in %s retrieval function", "sBIT");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT)
       && sig_bit != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "sBIT");
       *sig_bit = &(info_ptr->sig_bit);
       return (PNG_INFO_sBIT);
    }
@@ -758,7 +759,7 @@ png_get_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p *sig_bit)
 }
 #endif
 
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
 png_uint_32 PNGAPI
 png_get_text(png_structp png_ptr, png_infop info_ptr, png_textp *text_ptr,
    int *num_text)
@@ -783,14 +784,15 @@ png_get_text(png_structp png_ptr, png_infop info_ptr, png_textp *text_ptr,
 }
 #endif
 
-#if defined(PNG_tIME_SUPPORTED)
+#ifdef PNG_tIME_SUPPORTED
 png_uint_32 PNGAPI
 png_get_tIME(png_structp png_ptr, png_infop info_ptr, png_timep *mod_time)
 {
+   png_debug1(1, "in %s retrieval function", "tIME");
+
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME)
        && mod_time != NULL)
    {
-      png_debug1(1, "in %s retrieval function", "tIME");
       *mod_time = &(info_ptr->mod_time);
       return (PNG_INFO_tIME);
    }
@@ -798,36 +800,37 @@ png_get_tIME(png_structp png_ptr, png_infop info_ptr, png_timep *mod_time)
 }
 #endif
 
-#if defined(PNG_tRNS_SUPPORTED)
+#ifdef PNG_tRNS_SUPPORTED
 png_uint_32 PNGAPI
 png_get_tRNS(png_structp png_ptr, png_infop info_ptr,
-   png_bytep *trans, int *num_trans, png_color_16p *trans_values)
+   png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)
 {
    png_uint_32 retval = 0;
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS))
    {
       png_debug1(1, "in %s retrieval function", "tRNS");
+
       if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
       {
-          if (trans != NULL)
+          if (trans_alpha != NULL)
           {
-             *trans = info_ptr->trans;
+             *trans_alpha = info_ptr->trans_alpha;
              retval |= PNG_INFO_tRNS;
           }
 
-          if (trans_values != NULL)
-             *trans_values = &(info_ptr->trans_values);
+          if (trans_color != NULL)
+             *trans_color = &(info_ptr->trans_color);
       }
       else /* if (info_ptr->color_type != PNG_COLOR_TYPE_PALETTE) */
       {
-          if (trans_values != NULL)
+          if (trans_color != NULL)
           {
-             *trans_values = &(info_ptr->trans_values);
+             *trans_color = &(info_ptr->trans_color);
              retval |= PNG_INFO_tRNS;
           }
 
-          if (trans != NULL)
-             *trans = NULL;
+          if (trans_alpha != NULL)
+             *trans_alpha = NULL;
       }
       if (num_trans != NULL)
       {
@@ -839,7 +842,7 @@ png_get_tRNS(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
 png_uint_32 PNGAPI
 png_get_unknown_chunks(png_structp png_ptr, png_infop info_ptr,
              png_unknown_chunkpp unknowns)
@@ -853,7 +856,7 @@ png_get_unknown_chunks(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
 png_byte PNGAPI
 png_get_rgb_to_gray_status (png_structp png_ptr)
 {
@@ -861,7 +864,7 @@ png_get_rgb_to_gray_status (png_structp png_ptr)
 }
 #endif
 
-#if defined(PNG_USER_CHUNKS_SUPPORTED)
+#ifdef PNG_USER_CHUNKS_SUPPORTED
 png_voidp PNGAPI
 png_get_user_chunk_ptr(png_structp png_ptr)
 {
@@ -870,74 +873,47 @@ png_get_user_chunk_ptr(png_structp png_ptr)
 #endif
 
 #ifdef PNG_WRITE_SUPPORTED
-png_uint_32 PNGAPI
+png_size_t PNGAPI
 png_get_compression_buffer_size(png_structp png_ptr)
 {
-   return (png_uint_32)(png_ptr? png_ptr->zbuf_size : 0L);
+   return (png_ptr ? png_ptr->zbuf_size : 0L);
 }
 #endif
 
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
-#ifndef PNG_1_0_X
-/* This function was added to libpng 1.2.0 and should exist by default */
-png_uint_32 PNGAPI
-png_get_asm_flags (png_structp png_ptr)
-{
-    /* Obsolete, to be removed from libpng-1.4.0 */
-    return (png_ptr? 0L: 0L);
-}
 
-/* This function was added to libpng 1.2.0 and should exist by default */
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+/* These functions were added to libpng 1.2.6 */
 png_uint_32 PNGAPI
-png_get_asm_flagmask (int flag_select)
+png_get_user_width_max (png_structp png_ptr)
 {
-    /* Obsolete, to be removed from libpng-1.4.0 */
-    flag_select=flag_select;
-    return 0L;
+    return (png_ptr? png_ptr->user_width_max : 0);
 }
-
-    /* GRR:  could add this:   && defined(PNG_MMX_CODE_SUPPORTED) */
-/* This function was added to libpng 1.2.0 */
 png_uint_32 PNGAPI
-png_get_mmx_flagmask (int flag_select, int *compilerID)
-{
-    /* Obsolete, to be removed from libpng-1.4.0 */
-    flag_select=flag_select;
-    *compilerID = -1;   /* unknown (i.e., no asm/MMX code compiled) */
-    return 0L;
-}
-
-/* This function was added to libpng 1.2.0 */
-png_byte PNGAPI
-png_get_mmx_bitdepth_threshold (png_structp png_ptr)
+png_get_user_height_max (png_structp png_ptr)
 {
-    /* Obsolete, to be removed from libpng-1.4.0 */
-    return (png_ptr? 0: 0);
+    return (png_ptr? png_ptr->user_height_max : 0);
 }
-
-/* This function was added to libpng 1.2.0 */
+/* This function was added to libpng 1.4.0 */
 png_uint_32 PNGAPI
-png_get_mmx_rowbytes_threshold (png_structp png_ptr)
+png_get_chunk_cache_max (png_structp png_ptr)
 {
-    /* Obsolete, to be removed from libpng-1.4.0 */
-    return (png_ptr? 0L: 0L);
+    return (png_ptr? png_ptr->user_chunk_cache_max? 0x7fffffffL :
+       png_ptr->user_chunk_cache_max - 1 : 0);
 }
-#endif /* ?PNG_1_0_X */
-#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
 
-#ifdef PNG_SET_USER_LIMITS_SUPPORTED
-/* These functions were added to libpng 1.2.6 */
+#ifdef PNG_IO_STATE_SUPPORTED
 png_uint_32 PNGAPI
-png_get_user_width_max (png_structp png_ptr)
+png_get_io_state (png_structp png_ptr)
 {
-    return (png_ptr? png_ptr->user_width_max : 0);
+    return png_ptr->io_state;
 }
-png_uint_32 PNGAPI
-png_get_user_height_max (png_structp png_ptr)
+
+png_bytep PNGAPI
+png_get_io_chunk_name (png_structp png_ptr)
 {
-    return (png_ptr? png_ptr->user_height_max : 0);
+   return png_ptr->chunk_name;
 }
-#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
-
+#endif /* ?PNG_IO_STATE_SUPPORTED */
 
 #endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
diff --git a/src/3rdparty/libpng/pngmem.c b/src/3rdparty/libpng/pngmem.c
index e190cc3..dee2966 100644
--- a/src/3rdparty/libpng/pngmem.c
+++ b/src/3rdparty/libpng/pngmem.c
@@ -1,8 +1,8 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -17,9 +17,10 @@
  * identify the replacement functions.
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
+#include "pngpriv.h"
 
 /* Borland DOS special memory handler */
 #if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__)
@@ -31,7 +32,7 @@ png_voidp /* PRIVATE */
 png_create_struct(int type)
 {
 #ifdef PNG_USER_MEM_SUPPORTED
-   return (png_create_struct_2(type, png_malloc_ptr_NULL, png_voidp_NULL));
+   return (png_create_struct_2(type, NULL, NULL));
 }
 
 /* Alternate version of png_create_struct, for use with user-defined malloc. */
@@ -70,7 +71,7 @@ void /* PRIVATE */
 png_destroy_struct(png_voidp struct_ptr)
 {
 #ifdef PNG_USER_MEM_SUPPORTED
-   png_destroy_struct_2(struct_ptr, png_free_ptr_NULL, png_voidp_NULL);
+   png_destroy_struct_2(struct_ptr, NULL, NULL);
 }
 
 /* Free memory allocated by a png_create_struct() call */
@@ -114,9 +115,19 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
  * result, we would be truncating potentially larger memory requests
  * (which should cause a fatal error) and introducing major problems.
  */
+png_voidp PNGAPI
+png_calloc(png_structp png_ptr, png_alloc_size_t size)
+{
+   png_voidp ret;
+
+   ret = (png_malloc(png_ptr, size));
+   if (ret != NULL)
+      png_memset(ret,0,(png_size_t)size);
+   return (ret);
+}
 
 png_voidp PNGAPI
-png_malloc(png_structp png_ptr, png_uint_32 size)
+png_malloc(png_structp png_ptr, png_alloc_size_t size)
 {
    png_voidp ret;
 
@@ -129,12 +140,12 @@ png_malloc(png_structp png_ptr, png_uint_32 size)
    else
       ret = (png_malloc_default(png_ptr, size));
    if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
-       png_error(png_ptr, "Out of memory!");
+       png_error(png_ptr, "Out of memory");
    return (ret);
 }
 
 png_voidp PNGAPI
-png_malloc_default(png_structp png_ptr, png_uint_32 size)
+png_malloc_default(png_structp png_ptr, png_alloc_size_t size)
 {
    png_voidp ret;
 #endif /* PNG_USER_MEM_SUPPORTED */
@@ -190,9 +201,9 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
             {
 #ifndef PNG_USER_MEM_SUPPORTED
                if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
-                  png_error(png_ptr, "Out Of Memory."); /* Note "O" and "M" */
+                  png_error(png_ptr, "Out Of Memory"); /* Note "O" and "M" */
                else
-                  png_warning(png_ptr, "Out Of Memory.");
+                  png_warning(png_ptr, "Out Of Memory");
 #endif
                return (NULL);
             }
@@ -218,9 +229,9 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
             {
 #ifndef PNG_USER_MEM_SUPPORTED
                if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
-                  png_error(png_ptr, "Out Of memory."); /* Note "O" and "M" */
+                  png_error(png_ptr, "Out Of memory"); /* Note "O" and "M" */
                else
-                  png_warning(png_ptr, "Out Of memory.");
+                  png_warning(png_ptr, "Out Of memory");
 #endif
                return (NULL);
             }
@@ -247,9 +258,9 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
       {
 #ifndef PNG_USER_MEM_SUPPORTED
          if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
-            png_error(png_ptr, "Out of Memory."); /* Note "o" and "M" */
+            png_error(png_ptr, "Out of Memory"); /* Note "o" and "M" */
          else
-            png_warning(png_ptr, "Out of Memory.");
+            png_warning(png_ptr, "Out of Memory");
 #endif
          return (NULL);
       }
@@ -263,9 +274,9 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
    if (ret == NULL)
    {
       if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
-         png_error(png_ptr, "Out of memory."); /* Note "o" and "m" */
+         png_error(png_ptr, "Out of memory"); /* Note "o" and "m" */
       else
-         png_warning(png_ptr, "Out of memory."); /* Note "o" and "m" */
+         png_warning(png_ptr, "Out of memory"); /* Note "o" and "m" */
    }
 #endif
 
@@ -337,7 +348,7 @@ png_voidp /* PRIVATE */
 png_create_struct(int type)
 {
 #ifdef PNG_USER_MEM_SUPPORTED
-   return (png_create_struct_2(type, png_malloc_ptr_NULL, png_voidp_NULL));
+   return (png_create_struct_2(type, NULL, NULL));
 }
 
 /* Allocate memory for a png_struct or a png_info.  The malloc and
@@ -391,7 +402,7 @@ void /* PRIVATE */
 png_destroy_struct(png_voidp struct_ptr)
 {
 #ifdef PNG_USER_MEM_SUPPORTED
-   png_destroy_struct_2(struct_ptr, png_free_ptr_NULL, png_voidp_NULL);
+   png_destroy_struct_2(struct_ptr, NULL, NULL);
 }
 
 /* Free memory allocated by a png_create_struct() call */
@@ -431,9 +442,19 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
  * have the ability to do that.
  */
 
+png_voidp PNGAPI
+png_calloc(png_structp png_ptr, png_alloc_size_t size)
+{
+   png_voidp ret;
+
+   ret = (png_malloc(png_ptr, size));
+   if (ret != NULL)
+      png_memset(ret,0,(png_size_t)size);
+   return (ret);
+}
 
 png_voidp PNGAPI
-png_malloc(png_structp png_ptr, png_uint_32 size)
+png_malloc(png_structp png_ptr, png_alloc_size_t size)
 {
    png_voidp ret;
 
@@ -446,12 +467,12 @@ png_malloc(png_structp png_ptr, png_uint_32 size)
    else
       ret = (png_malloc_default(png_ptr, size));
    if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
-       png_error(png_ptr, "Out of Memory!");
+       png_error(png_ptr, "Out of Memory");
    return (ret);
 }
 
 png_voidp PNGAPI
-png_malloc_default(png_structp png_ptr, png_uint_32 size)
+png_malloc_default(png_structp png_ptr, png_alloc_size_t size)
 {
    png_voidp ret;
 #endif /* PNG_USER_MEM_SUPPORTED */
@@ -538,16 +559,13 @@ png_free_default(png_structp png_ptr, png_voidp ptr)
 
 #endif /* Not Borland DOS special memory handler */
 
-#if defined(PNG_1_0_X)
-#  define png_malloc_warn png_malloc
-#else
 /* This function was added at libpng version 1.2.3.  The png_malloc_warn()
  * function will set up png_malloc() to issue a png_warning and return NULL
  * instead of issuing a png_error, if it fails to allocate the requested
  * memory.
  */
 png_voidp PNGAPI
-png_malloc_warn(png_structp png_ptr, png_uint_32 size)
+png_malloc_warn(png_structp png_ptr, png_alloc_size_t size)
 {
    png_voidp ptr;
    png_uint_32 save_flags;
@@ -560,34 +578,7 @@ png_malloc_warn(png_structp png_ptr, png_uint_32 size)
    png_ptr->flags=save_flags;
    return(ptr);
 }
-#endif
-
-png_voidp PNGAPI
-png_memcpy_check (png_structp png_ptr, png_voidp s1, png_voidp s2,
-   png_uint_32 length)
-{
-   png_size_t size;
-
-   size = (png_size_t)length;
-   if ((png_uint_32)size != length)
-      png_error(png_ptr, "Overflow in png_memcpy_check.");
-
-   return(png_memcpy (s1, s2, size));
-}
 
-png_voidp PNGAPI
-png_memset_check (png_structp png_ptr, png_voidp s1, int value,
-   png_uint_32 length)
-{
-   png_size_t size;
-
-   size = (png_size_t)length;
-   if ((png_uint_32)size != length)
-      png_error(png_ptr, "Overflow in png_memset_check.");
-
-   return (png_memset (s1, value, size));
-
-}
 
 #ifdef PNG_USER_MEM_SUPPORTED
 /* This function is called when the application wants to use another method
diff --git a/src/3rdparty/libpng/pngpread.c b/src/3rdparty/libpng/pngpread.c
index 7adb7b8..e3d3111 100644
--- a/src/3rdparty/libpng/pngpread.c
+++ b/src/3rdparty/libpng/pngpread.c
@@ -1,8 +1,8 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * Last changed in libpng 1.2.38 [July 16, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -11,9 +11,10 @@
  * and license in png.h
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+#include "pngpriv.h"
 
 /* Push model modes */
 #define PNG_READ_SIG_MODE   0
@@ -70,7 +71,7 @@ png_process_some_data(png_structp png_ptr, png_infop info_ptr)
          break;
       }
 
-#if defined(PNG_READ_tEXt_SUPPORTED)
+#ifdef PNG_READ_tEXt_SUPPORTED
       case PNG_READ_tEXt_MODE:
       {
          png_push_read_tEXt(png_ptr, info_ptr);
@@ -78,7 +79,7 @@ png_process_some_data(png_structp png_ptr, png_infop info_ptr)
       }
 
 #endif
-#if defined(PNG_READ_zTXt_SUPPORTED)
+#ifdef PNG_READ_zTXt_SUPPORTED
       case PNG_READ_zTXt_MODE:
       {
          png_push_read_zTXt(png_ptr, info_ptr);
@@ -86,7 +87,7 @@ png_process_some_data(png_structp png_ptr, png_infop info_ptr)
       }
 
 #endif
-#if defined(PNG_READ_iTXt_SUPPORTED)
+#ifdef PNG_READ_iTXt_SUPPORTED
       case PNG_READ_iTXt_MODE:
       {
          png_push_read_iTXt(png_ptr, info_ptr);
@@ -149,63 +150,62 @@ png_push_read_sig(png_structp png_ptr, png_infop info_ptr)
 void /* PRIVATE */
 png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_CONST PNG_IHDR;
-      PNG_CONST PNG_IDAT;
-      PNG_CONST PNG_IEND;
-      PNG_CONST PNG_PLTE;
-#if defined(PNG_READ_bKGD_SUPPORTED)
-      PNG_CONST PNG_bKGD;
+      PNG_IHDR;
+      PNG_IDAT;
+      PNG_IEND;
+      PNG_PLTE;
+#ifdef PNG_READ_bKGD_SUPPORTED
+      PNG_bKGD;
 #endif
-#if defined(PNG_READ_cHRM_SUPPORTED)
-      PNG_CONST PNG_cHRM;
+#ifdef PNG_READ_cHRM_SUPPORTED
+      PNG_cHRM;
 #endif
-#if defined(PNG_READ_gAMA_SUPPORTED)
-      PNG_CONST PNG_gAMA;
+#ifdef PNG_READ_gAMA_SUPPORTED
+      PNG_gAMA;
 #endif
-#if defined(PNG_READ_hIST_SUPPORTED)
-      PNG_CONST PNG_hIST;
+#ifdef PNG_READ_hIST_SUPPORTED
+      PNG_hIST;
 #endif
-#if defined(PNG_READ_iCCP_SUPPORTED)
-      PNG_CONST PNG_iCCP;
+#ifdef PNG_READ_iCCP_SUPPORTED
+      PNG_iCCP;
 #endif
-#if defined(PNG_READ_iTXt_SUPPORTED)
-      PNG_CONST PNG_iTXt;
+#ifdef PNG_READ_iTXt_SUPPORTED
+      PNG_iTXt;
 #endif
-#if defined(PNG_READ_oFFs_SUPPORTED)
-      PNG_CONST PNG_oFFs;
+#ifdef PNG_READ_oFFs_SUPPORTED
+      PNG_oFFs;
 #endif
-#if defined(PNG_READ_pCAL_SUPPORTED)
-      PNG_CONST PNG_pCAL;
+#ifdef PNG_READ_pCAL_SUPPORTED
+      PNG_pCAL;
 #endif
-#if defined(PNG_READ_pHYs_SUPPORTED)
-      PNG_CONST PNG_pHYs;
+#ifdef PNG_READ_pHYs_SUPPORTED
+      PNG_pHYs;
 #endif
-#if defined(PNG_READ_sBIT_SUPPORTED)
-      PNG_CONST PNG_sBIT;
+#ifdef PNG_READ_sBIT_SUPPORTED
+      PNG_sBIT;
 #endif
-#if defined(PNG_READ_sCAL_SUPPORTED)
-      PNG_CONST PNG_sCAL;
+#ifdef PNG_READ_sCAL_SUPPORTED
+      PNG_sCAL;
 #endif
-#if defined(PNG_READ_sRGB_SUPPORTED)
-      PNG_CONST PNG_sRGB;
+#ifdef PNG_READ_sRGB_SUPPORTED
+      PNG_sRGB;
 #endif
-#if defined(PNG_READ_sPLT_SUPPORTED)
-      PNG_CONST PNG_sPLT;
+#ifdef PNG_READ_sPLT_SUPPORTED
+      PNG_sPLT;
 #endif
-#if defined(PNG_READ_tEXt_SUPPORTED)
-      PNG_CONST PNG_tEXt;
+#ifdef PNG_READ_tEXt_SUPPORTED
+      PNG_tEXt;
 #endif
-#if defined(PNG_READ_tIME_SUPPORTED)
-      PNG_CONST PNG_tIME;
+#ifdef PNG_READ_tIME_SUPPORTED
+      PNG_tIME;
 #endif
-#if defined(PNG_READ_tRNS_SUPPORTED)
-      PNG_CONST PNG_tRNS;
+#ifdef PNG_READ_tRNS_SUPPORTED
+      PNG_tRNS;
 #endif
-#if defined(PNG_READ_zTXt_SUPPORTED)
-      PNG_CONST PNG_zTXt;
+#ifdef PNG_READ_zTXt_SUPPORTED
+      PNG_zTXt;
 #endif
-#endif /* PNG_USE_LOCAL_ARRAYS */
+
    /* First we make sure we have enough data for the 4 byte chunk name
     * and the 4 byte chunk length before proceeding with decoding the
     * chunk data.  To fully decode each of these chunks, we also make
@@ -322,7 +322,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
                return;
 
          if (png_ptr->mode & PNG_AFTER_IDAT)
-            png_error(png_ptr, "Too many IDAT's found");
+            png_benign_error(png_ptr, "Too many IDATs found");
       }
 
       png_ptr->idat_size = png_ptr->push_length;
@@ -334,7 +334,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
       return;
    }
 
-#if defined(PNG_READ_gAMA_SUPPORTED)
+#ifdef PNG_READ_gAMA_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_gAMA, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -347,7 +347,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_sBIT_SUPPORTED)
+#ifdef PNG_READ_sBIT_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_sBIT, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -360,7 +360,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_cHRM_SUPPORTED)
+#ifdef PNG_READ_cHRM_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_cHRM, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -373,7 +373,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_sRGB_SUPPORTED)
+#ifdef PNG_READ_sRGB_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_sRGB, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -386,7 +386,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_iCCP_SUPPORTED)
+#ifdef PNG_READ_iCCP_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_iCCP, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -399,7 +399,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_sPLT_SUPPORTED)
+#ifdef PNG_READ_sPLT_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_sPLT, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -412,7 +412,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_tRNS_SUPPORTED)
+#ifdef PNG_READ_tRNS_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_tRNS, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -425,7 +425,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_bKGD_SUPPORTED)
+#ifdef PNG_READ_bKGD_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_bKGD, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -438,7 +438,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_hIST_SUPPORTED)
+#ifdef PNG_READ_hIST_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_hIST, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -451,7 +451,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_pHYs_SUPPORTED)
+#ifdef PNG_READ_pHYs_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_pHYs, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -464,7 +464,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_oFFs_SUPPORTED)
+#ifdef PNG_READ_oFFs_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_oFFs, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -477,7 +477,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 #endif
 
-#if defined(PNG_READ_pCAL_SUPPORTED)
+#ifdef PNG_READ_pCAL_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_pCAL, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -490,7 +490,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_sCAL_SUPPORTED)
+#ifdef PNG_READ_sCAL_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_sCAL, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -503,7 +503,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_tIME_SUPPORTED)
+#ifdef PNG_READ_tIME_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_tIME, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -516,7 +516,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_tEXt_SUPPORTED)
+#ifdef PNG_READ_tEXt_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_tEXt, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -529,7 +529,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_zTXt_SUPPORTED)
+#ifdef PNG_READ_zTXt_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_zTXt, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -542,7 +542,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
    }
 
 #endif
-#if defined(PNG_READ_iTXt_SUPPORTED)
+#ifdef PNG_READ_iTXt_SUPPORTED
    else if (!png_memcmp(png_ptr->chunk_name, png_iTXt, 4))
    {
       if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -699,7 +699,7 @@ png_push_save_buffer(png_structp png_ptr)
       new_max = png_ptr->save_buffer_size + png_ptr->current_buffer_size + 256;
       old_buffer = png_ptr->save_buffer;
       png_ptr->save_buffer = (png_bytep)png_malloc(png_ptr,
-         (png_uint_32)new_max);
+         (png_size_t)new_max);
       png_memcpy(png_ptr->save_buffer, old_buffer, png_ptr->save_buffer_size);
       png_free(png_ptr, old_buffer);
       png_ptr->save_buffer_max = new_max;
@@ -728,9 +728,7 @@ png_push_restore_buffer(png_structp png_ptr, png_bytep buffer,
 void /* PRIVATE */
 png_push_read_IDAT(png_structp png_ptr)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
-   PNG_CONST PNG_IDAT;
-#endif
+   PNG_IDAT;
    if (!(png_ptr->mode & PNG_HAVE_CHUNK_HEADER))
    {
       png_byte chunk_length[4];
@@ -827,7 +825,7 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
    int ret;
 
    if ((png_ptr->flags & PNG_FLAG_ZLIB_FINISHED) && buffer_length)
-      png_error(png_ptr, "Extra compression data");
+      png_benign_error(png_ptr, "Extra compression data");
 
    png_ptr->zstream.next_in = buffer;
    png_ptr->zstream.avail_in = (uInt)buffer_length;
@@ -839,7 +837,7 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
          if (ret == Z_STREAM_END)
          {
             if (png_ptr->zstream.avail_in)
-               png_error(png_ptr, "Extra compressed data");
+               png_benign_error(png_ptr, "Extra compressed data");
 
             if (!(png_ptr->zstream.avail_out))
             {
@@ -859,7 +857,7 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
       if (!(png_ptr->zstream.avail_out))
       {
          if ((
-#if defined(PNG_READ_INTERLACING_SUPPORTED)
+#ifdef PNG_READ_INTERLACING_SUPPORTED
              png_ptr->interlaced && png_ptr->pass > 6) ||
              (!png_ptr->interlaced &&
 #endif
@@ -896,13 +894,12 @@ png_push_process_row(png_structp png_ptr)
       png_ptr->row_buf + 1, png_ptr->prev_row + 1,
       (int)(png_ptr->row_buf[0]));
 
-   png_memcpy_check(png_ptr, png_ptr->prev_row, png_ptr->row_buf,
-      png_ptr->rowbytes + 1);
+   png_memcpy(png_ptr->prev_row, png_ptr->row_buf, png_ptr->rowbytes + 1);
 
    if (png_ptr->transformations || (png_ptr->flags&PNG_FLAG_STRIP_ALPHA))
       png_do_read_transformations(png_ptr);
 
-#if defined(PNG_READ_INTERLACING_SUPPORTED)
+#ifdef PNG_READ_INTERLACING_SUPPORTED
    /* Blow up interlaced rows to full size */
    if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE))
    {
@@ -928,7 +925,7 @@ png_push_process_row(png_structp png_ptr)
             {
                for (i = 0; i < 4 && png_ptr->pass == 2; i++)
                {
-                  png_push_have_row(png_ptr, png_bytep_NULL);
+                  png_push_have_row(png_ptr, NULL);
                   png_read_push_finish_row(png_ptr);
                }
             }
@@ -937,14 +934,14 @@ png_push_process_row(png_structp png_ptr)
             {
                for (i = 0; i < 2 && png_ptr->pass == 4; i++)
                {
-                  png_push_have_row(png_ptr, png_bytep_NULL);
+                  png_push_have_row(png_ptr, NULL);
                   png_read_push_finish_row(png_ptr);
                }
             }
 
             if (png_ptr->pass == 6 && png_ptr->height <= 4)
             {
-                png_push_have_row(png_ptr, png_bytep_NULL);
+                png_push_have_row(png_ptr, NULL);
                 png_read_push_finish_row(png_ptr);
             }
 
@@ -964,7 +961,7 @@ png_push_process_row(png_structp png_ptr)
             {
                for (i = 0; i < 4 && png_ptr->pass == 2; i++)
                {
-                  png_push_have_row(png_ptr, png_bytep_NULL);
+                  png_push_have_row(png_ptr, NULL);
                   png_read_push_finish_row(png_ptr);
                }
             }
@@ -984,7 +981,7 @@ png_push_process_row(png_structp png_ptr)
 
             for (i = 0; i < 4 && png_ptr->pass == 2; i++)
             {
-               png_push_have_row(png_ptr, png_bytep_NULL);
+               png_push_have_row(png_ptr, NULL);
                png_read_push_finish_row(png_ptr);
             }
 
@@ -992,7 +989,7 @@ png_push_process_row(png_structp png_ptr)
             {
                for (i = 0; i < 2 && png_ptr->pass == 4; i++)
                {
-                  png_push_have_row(png_ptr, png_bytep_NULL);
+                  png_push_have_row(png_ptr, NULL);
                   png_read_push_finish_row(png_ptr);
                }
             }
@@ -1014,7 +1011,7 @@ png_push_process_row(png_structp png_ptr)
             {
                for (i = 0; i < 2 && png_ptr->pass == 4; i++)
                {
-                  png_push_have_row(png_ptr, png_bytep_NULL);
+                  png_push_have_row(png_ptr, NULL);
                   png_read_push_finish_row(png_ptr);
                }
             }
@@ -1034,13 +1031,13 @@ png_push_process_row(png_structp png_ptr)
 
             for (i = 0; i < 2 && png_ptr->pass == 4; i++)
             {
-               png_push_have_row(png_ptr, png_bytep_NULL);
+               png_push_have_row(png_ptr, NULL);
                png_read_push_finish_row(png_ptr);
             }
 
             if (png_ptr->pass == 6) /* Pass 5 might be empty */
             {
-               png_push_have_row(png_ptr, png_bytep_NULL);
+               png_push_have_row(png_ptr, NULL);
                png_read_push_finish_row(png_ptr);
             }
 
@@ -1059,7 +1056,7 @@ png_push_process_row(png_structp png_ptr)
 
             if (png_ptr->pass == 6) /* Skip top generated row */
             {
-               png_push_have_row(png_ptr, png_bytep_NULL);
+               png_push_have_row(png_ptr, NULL);
                png_read_push_finish_row(png_ptr);
             }
 
@@ -1073,7 +1070,7 @@ png_push_process_row(png_structp png_ptr)
             if (png_ptr->pass != 6)
                break;
 
-            png_push_have_row(png_ptr, png_bytep_NULL);
+            png_push_have_row(png_ptr, NULL);
             png_read_push_finish_row(png_ptr);
          }
       }
@@ -1089,7 +1086,6 @@ png_push_process_row(png_structp png_ptr)
 void /* PRIVATE */
 png_read_push_finish_row(png_structp png_ptr)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
    /* Start of interlace block */
@@ -1108,17 +1104,16 @@ png_read_push_finish_row(png_structp png_ptr)
     * it, uncomment it here and in png.h
    PNG_CONST int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1};
    */
-#endif
 
    png_ptr->row_number++;
    if (png_ptr->row_number < png_ptr->num_rows)
       return;
 
-#if defined(PNG_READ_INTERLACING_SUPPORTED)
+#ifdef PNG_READ_INTERLACING_SUPPORTED
    if (png_ptr->interlaced)
    {
       png_ptr->row_number = 0;
-      png_memset_check(png_ptr, png_ptr->prev_row, 0,
+      png_memset(png_ptr->prev_row, 0,
          png_ptr->rowbytes + 1);
       do
       {
@@ -1155,7 +1150,7 @@ png_read_push_finish_row(png_structp png_ptr)
 #endif /* PNG_READ_INTERLACING_SUPPORTED */
 }
 
-#if defined(PNG_READ_tEXt_SUPPORTED)
+#ifdef PNG_READ_tEXt_SUPPORTED
 void /* PRIVATE */
 png_push_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
    length)
@@ -1178,7 +1173,7 @@ png_push_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
 #endif
 
    png_ptr->current_text = (png_charp)png_malloc(png_ptr,
-      (png_uint_32)(length + 1));
+      (png_size_t)(length + 1));
    png_ptr->current_text[length] = '\0';
    png_ptr->current_text_ptr = png_ptr->current_text;
    png_ptr->current_text_size = (png_size_t)length;
@@ -1218,7 +1213,7 @@ png_push_read_tEXt(png_structp png_ptr, png_infop info_ptr)
 
       png_push_crc_finish(png_ptr);
 
-#if defined(PNG_MAX_MALLOC_64K)
+#ifdef PNG_MAX_MALLOC_64K
       if (png_ptr->skip_length)
          return;
 #endif
@@ -1232,7 +1227,7 @@ png_push_read_tEXt(png_structp png_ptr, png_infop info_ptr)
          text++;
 
       text_ptr = (png_textp)png_malloc(png_ptr,
-         (png_uint_32)png_sizeof(png_text));
+         png_sizeof(png_text));
       text_ptr->compression = PNG_TEXT_COMPRESSION_NONE;
       text_ptr->key = key;
 #ifdef PNG_iTXt_SUPPORTED
@@ -1248,12 +1243,12 @@ png_push_read_tEXt(png_structp png_ptr, png_infop info_ptr)
       png_ptr->current_text = NULL;
 
       if (ret)
-        png_warning(png_ptr, "Insufficient memory to store text chunk.");
+        png_warning(png_ptr, "Insufficient memory to store text chunk");
    }
 }
 #endif
 
-#if defined(PNG_READ_zTXt_SUPPORTED)
+#ifdef PNG_READ_zTXt_SUPPORTED
 void /* PRIVATE */
 png_push_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
    length)
@@ -1278,7 +1273,7 @@ png_push_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
 #endif
 
    png_ptr->current_text = (png_charp)png_malloc(png_ptr,
-      (png_uint_32)(length + 1));
+      (png_size_t)(length + 1));
    png_ptr->current_text[length] = '\0';
    png_ptr->current_text_ptr = png_ptr->current_text;
    png_ptr->current_text_size = (png_size_t)length;
@@ -1371,7 +1366,7 @@ png_push_read_zTXt(png_structp png_ptr, png_infop info_ptr)
             if (text == NULL)
             {
                text = (png_charp)png_malloc(png_ptr,
-                     (png_uint_32)(png_ptr->zbuf_size
+                     (png_ptr->zbuf_size
                      - png_ptr->zstream.avail_out + key_size + 1));
 
                png_memcpy(text + key_size, png_ptr->zbuf,
@@ -1390,7 +1385,7 @@ png_push_read_zTXt(png_structp png_ptr, png_infop info_ptr)
 
                tmp = text;
                text = (png_charp)png_malloc(png_ptr, text_size +
-                  (png_uint_32)(png_ptr->zbuf_size 
+                  (png_ptr->zbuf_size 
                   - png_ptr->zstream.avail_out + 1));
 
                png_memcpy(text, tmp, text_size);
@@ -1434,7 +1429,7 @@ png_push_read_zTXt(png_structp png_ptr, png_infop info_ptr)
       text += key_size;
 
       text_ptr = (png_textp)png_malloc(png_ptr,
-          (png_uint_32)png_sizeof(png_text));
+          png_sizeof(png_text));
       text_ptr->compression = PNG_TEXT_COMPRESSION_zTXt;
       text_ptr->key = key;
 #ifdef PNG_iTXt_SUPPORTED
@@ -1449,12 +1444,12 @@ png_push_read_zTXt(png_structp png_ptr, png_infop info_ptr)
       png_free(png_ptr, text_ptr);
 
       if (ret)
-        png_warning(png_ptr, "Insufficient memory to store text chunk.");
+        png_warning(png_ptr, "Insufficient memory to store text chunk");
    }
 }
 #endif
 
-#if defined(PNG_READ_iTXt_SUPPORTED)
+#ifdef PNG_READ_iTXt_SUPPORTED
 void /* PRIVATE */
 png_push_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
    length)
@@ -1477,7 +1472,7 @@ png_push_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
 #endif
 
    png_ptr->current_text = (png_charp)png_malloc(png_ptr,
-      (png_uint_32)(length + 1));
+      (png_size_t)(length + 1));
    png_ptr->current_text[length] = '\0';
    png_ptr->current_text_ptr = png_ptr->current_text;
    png_ptr->current_text_size = (png_size_t)length;
@@ -1521,7 +1516,7 @@ png_push_read_iTXt(png_structp png_ptr, png_infop info_ptr)
 
       png_push_crc_finish(png_ptr);
 
-#if defined(PNG_MAX_MALLOC_64K)
+#ifdef PNG_MAX_MALLOC_64K
       if (png_ptr->skip_length)
          return;
 #endif
@@ -1554,7 +1549,7 @@ png_push_read_iTXt(png_structp png_ptr, png_infop info_ptr)
          text++;
 
       text_ptr = (png_textp)png_malloc(png_ptr,
-         (png_uint_32)png_sizeof(png_text));
+         png_sizeof(png_text));
 
       text_ptr->compression = comp_flag + 2;
       text_ptr->key = key;
@@ -1570,7 +1565,7 @@ png_push_read_iTXt(png_structp png_ptr, png_infop info_ptr)
 
       png_free(png_ptr, text_ptr);
       if (ret)
-        png_warning(png_ptr, "Insufficient memory to store iTXt chunk.");
+         png_warning(png_ptr, "Insufficient memory to store iTXt chunk");
    }
 }
 #endif
@@ -1587,10 +1582,10 @@ png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
 
    if (!(png_ptr->chunk_name[0] & 0x20))
    {
-#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
       if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
          PNG_HANDLE_CHUNK_ALWAYS
-#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
          && png_ptr->read_user_chunk_fn == NULL
 #endif
          )
@@ -1600,7 +1595,7 @@ png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
       info_ptr = info_ptr; /* To quiet some compiler warnings */
    }
 
-#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
    if (png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS)
    {
 #ifdef PNG_MAX_MALLOC_64K
@@ -1625,11 +1620,11 @@ png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
       else
       {
          png_ptr->unknown_chunk.data = (png_bytep)png_malloc(png_ptr,
-       (png_uint_32)length);
+            (png_size_t)length);
          png_crc_read(png_ptr, (png_bytep)png_ptr->unknown_chunk.data, length);
       }
 
-#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
       if (png_ptr->read_user_chunk_fn != NULL)
       {
          /* Callback to user unknown chunk handler */
@@ -1690,10 +1685,9 @@ void PNGAPI
 png_progressive_combine_row (png_structp png_ptr,
    png_bytep old_row, png_bytep new_row)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_CONST int FARDATA png_pass_dsp_mask[7] =
       {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, 0xff};
-#endif
+
    if (png_ptr == NULL)
       return;
 
diff --git a/src/3rdparty/libpng/pngpriv.h b/src/3rdparty/libpng/pngpriv.h
new file mode 100644
index 0000000..13c2b3f
--- /dev/null
+++ b/src/3rdparty/libpng/pngpriv.h
@@ -0,0 +1,955 @@
+
+/* pngpriv.h - private declarations for use inside libpng
+ *
+ * libpng version 1.4.0 - January 3, 2010
+ * For conditions of distribution and use, see copyright notice in png.h
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
+ * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
+ * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ */
+
+/* The symbols declared in this file (including the functions declared
+ * as PNG_EXTERN) are PRIVATE.  They are not part of the libpng public
+ * interface, and are not recommended for use by regular applications.
+ * Some of them may become public in the future; others may stay private,
+ * change in an incompatible way, or even disappear.
+ * Although the libpng users are not forbidden to include this header,
+ * they should be well aware of the issues that may arise from doing so.
+ */
+
+#ifndef PNGPRIV_H
+#define PNGPRIV_H
+
+#ifndef PNG_VERSION_INFO_ONLY
+
+#include <stdlib.h>
+
+/* The functions exported by PNG_EXTERN are internal functions, which
+ * aren't usually used outside the library (as far as I know), so it is
+ * debatable if they should be exported at all.  In the future, when it
+ * is possible to have run-time registry of chunk-handling functions,
+ * some of these will be made available again.
+#define PNG_EXTERN extern
+ */
+#define PNG_EXTERN
+
+/* Other defines specific to compilers can go here.  Try to keep
+ * them inside an appropriate ifdef/endif pair for portability.
+ */
+
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+#  ifdef MACOS
+     /* We need to check that <math.h> hasn't already been included earlier
+      * as it seems it doesn't agree with <fp.h>, yet we should really use
+      * <fp.h> if possible.
+      */
+#    if !defined(__MATH_H__) && !defined(__MATH_H) && !defined(__cmath__)
+#      include <fp.h>
+#    endif
+#  else
+#    include <math.h>
+#  endif
+#  if defined(_AMIGA) && defined(__SASC) && defined(_M68881)
+     /* Amiga SAS/C: We must include builtin FPU functions when compiling using
+      * MATH=68881
+      */
+#    include <m68881.h>
+#  endif
+#endif
+
+/* Codewarrior on NT has linking problems without this. */
+#if (defined(__MWERKS__) && defined(WIN32)) || defined(__STDC__)
+#  define PNG_ALWAYS_EXTERN
+#endif
+
+/* This provides the non-ANSI (far) memory allocation routines. */
+#if defined(__TURBOC__) && defined(__MSDOS__)
+#  include <mem.h>
+#  include <alloc.h>
+#endif
+
+#if defined(WIN32) || defined(_Windows) || defined(_WINDOWS) || \
+    defined(_WIN32) || defined(__WIN32__)
+#  include <windows.h>  /* defines _WINDOWS_ macro */
+/* I have no idea why is this necessary... */
+#  ifdef _MSC_VER
+#    include <malloc.h>
+#  endif
+#endif
+
+/* Various modes of operation.  Note that after an init, mode is set to
+ * zero automatically when the structure is created.
+ */
+#define PNG_HAVE_IHDR               0x01
+#define PNG_HAVE_PLTE               0x02
+#define PNG_HAVE_IDAT               0x04
+#define PNG_AFTER_IDAT              0x08 /* Have complete zlib datastream */
+#define PNG_HAVE_IEND               0x10
+#define PNG_HAVE_gAMA               0x20
+#define PNG_HAVE_cHRM               0x40
+#define PNG_HAVE_sRGB               0x80
+#define PNG_HAVE_CHUNK_HEADER      0x100
+#define PNG_WROTE_tIME             0x200
+#define PNG_WROTE_INFO_BEFORE_PLTE 0x400
+#define PNG_BACKGROUND_IS_GRAY     0x800
+#define PNG_HAVE_PNG_SIGNATURE    0x1000
+#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */
+
+/* Flags for the transformations the PNG library does on the image data */
+#define PNG_BGR                 0x0001
+#define PNG_INTERLACE           0x0002
+#define PNG_PACK                0x0004
+#define PNG_SHIFT               0x0008
+#define PNG_SWAP_BYTES          0x0010
+#define PNG_INVERT_MONO         0x0020
+#define PNG_DITHER              0x0040
+#define PNG_BACKGROUND          0x0080
+#define PNG_BACKGROUND_EXPAND   0x0100
+                          /*    0x0200 unused */
+#define PNG_16_TO_8             0x0400
+#define PNG_RGBA                0x0800
+#define PNG_EXPAND              0x1000
+#define PNG_GAMMA               0x2000
+#define PNG_GRAY_TO_RGB         0x4000
+#define PNG_FILLER              0x8000L
+#define PNG_PACKSWAP           0x10000L
+#define PNG_SWAP_ALPHA         0x20000L
+#define PNG_STRIP_ALPHA        0x40000L
+#define PNG_INVERT_ALPHA       0x80000L
+#define PNG_USER_TRANSFORM    0x100000L
+#define PNG_RGB_TO_GRAY_ERR   0x200000L
+#define PNG_RGB_TO_GRAY_WARN  0x400000L
+#define PNG_RGB_TO_GRAY       0x600000L  /* two bits, RGB_TO_GRAY_ERR|WARN */
+                       /*     0x800000L     Unused */
+#define PNG_ADD_ALPHA         0x1000000L  /* Added to libpng-1.2.7 */
+#define PNG_EXPAND_tRNS       0x2000000L  /* Added to libpng-1.2.9 */
+                       /*   0x4000000L  unused */
+                       /*   0x8000000L  unused */
+                       /*  0x10000000L  unused */
+                       /*  0x20000000L  unused */
+                       /*  0x40000000L  unused */
+
+/* Flags for png_create_struct */
+#define PNG_STRUCT_PNG   0x0001
+#define PNG_STRUCT_INFO  0x0002
+
+/* Scaling factor for filter heuristic weighting calculations */
+#define PNG_WEIGHT_SHIFT 8
+#define PNG_WEIGHT_FACTOR (1<<(PNG_WEIGHT_SHIFT))
+#define PNG_COST_SHIFT 3
+#define PNG_COST_FACTOR (1<<(PNG_COST_SHIFT))
+
+/* Flags for the png_ptr->flags rather than declaring a byte for each one */
+#define PNG_FLAG_ZLIB_CUSTOM_STRATEGY     0x0001
+#define PNG_FLAG_ZLIB_CUSTOM_LEVEL        0x0002
+#define PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL    0x0004
+#define PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS  0x0008
+#define PNG_FLAG_ZLIB_CUSTOM_METHOD       0x0010
+#define PNG_FLAG_ZLIB_FINISHED            0x0020
+#define PNG_FLAG_ROW_INIT                 0x0040
+#define PNG_FLAG_FILLER_AFTER             0x0080
+#define PNG_FLAG_CRC_ANCILLARY_USE        0x0100
+#define PNG_FLAG_CRC_ANCILLARY_NOWARN     0x0200
+#define PNG_FLAG_CRC_CRITICAL_USE         0x0400
+#define PNG_FLAG_CRC_CRITICAL_IGNORE      0x0800
+                                /*        0x1000  unused */
+                                /*        0x2000  unused */
+                                /*        0x4000  unused */
+#define PNG_FLAG_KEEP_UNKNOWN_CHUNKS      0x8000L
+#define PNG_FLAG_KEEP_UNSAFE_CHUNKS       0x10000L
+#define PNG_FLAG_LIBRARY_MISMATCH         0x20000L
+#define PNG_FLAG_STRIP_ERROR_NUMBERS      0x40000L
+#define PNG_FLAG_STRIP_ERROR_TEXT         0x80000L
+#define PNG_FLAG_MALLOC_NULL_MEM_OK       0x100000L
+#define PNG_FLAG_ADD_ALPHA                0x200000L  /* Added to libpng-1.2.8 */
+#define PNG_FLAG_STRIP_ALPHA              0x400000L  /* Added to libpng-1.2.8 */
+#define PNG_FLAG_BENIGN_ERRORS_WARN       0x800000L  /* Added to libpng-1.4.0 */
+                                  /*     0x1000000L  unused */
+                                  /*     0x2000000L  unused */
+                                  /*     0x4000000L  unused */
+                                  /*     0x8000000L  unused */
+                                  /*    0x10000000L  unused */
+                                  /*    0x20000000L  unused */
+                                  /*    0x40000000L  unused */
+
+#define PNG_FLAG_CRC_ANCILLARY_MASK (PNG_FLAG_CRC_ANCILLARY_USE | \
+                                     PNG_FLAG_CRC_ANCILLARY_NOWARN)
+
+#define PNG_FLAG_CRC_CRITICAL_MASK  (PNG_FLAG_CRC_CRITICAL_USE | \
+                                     PNG_FLAG_CRC_CRITICAL_IGNORE)
+
+#define PNG_FLAG_CRC_MASK           (PNG_FLAG_CRC_ANCILLARY_MASK | \
+                                     PNG_FLAG_CRC_CRITICAL_MASK)
+
+/* Save typing and make code easier to understand */
+
+#define PNG_COLOR_DIST(c1, c2) (abs((int)((c1).red) - (int)((c2).red)) + \
+   abs((int)((c1).green) - (int)((c2).green)) + \
+   abs((int)((c1).blue) - (int)((c2).blue)))
+
+/* Added to libpng-1.2.6 JB */
+#define PNG_ROWBYTES(pixel_bits, width) \
+    ((pixel_bits) >= 8 ? \
+    ((png_size_t)(width) * (((png_size_t)(pixel_bits)) >> 3)) : \
+    (( ((png_size_t)(width) * ((png_size_t)(pixel_bits))) + 7) >> 3) )
+
+/* PNG_OUT_OF_RANGE returns true if value is outside the range
+ * ideal-delta..ideal+delta.  Each argument is evaluated twice.
+ * "ideal" and "delta" should be constants, normally simple
+ * integers, "value" a variable. Added to libpng-1.2.6 JB
+ */
+#define PNG_OUT_OF_RANGE(value, ideal, delta) \
+        ( (value) < (ideal)-(delta) || (value) > (ideal)+(delta) )
+
+/* Constant strings for known chunk types.  If you need to add a chunk,
+ * define the name here, and add an invocation of the macro wherever it's
+ * needed.
+ */
+#define PNG_IHDR PNG_CONST png_byte png_IHDR[5] = { 73,  72,  68,  82, '\0'}
+#define PNG_IDAT PNG_CONST png_byte png_IDAT[5] = { 73,  68,  65,  84, '\0'}
+#define PNG_IEND PNG_CONST png_byte png_IEND[5] = { 73,  69,  78,  68, '\0'}
+#define PNG_PLTE PNG_CONST png_byte png_PLTE[5] = { 80,  76,  84,  69, '\0'}
+#define PNG_bKGD PNG_CONST png_byte png_bKGD[5] = { 98,  75,  71,  68, '\0'}
+#define PNG_cHRM PNG_CONST png_byte png_cHRM[5] = { 99,  72,  82,  77, '\0'}
+#define PNG_gAMA PNG_CONST png_byte png_gAMA[5] = {103,  65,  77,  65, '\0'}
+#define PNG_hIST PNG_CONST png_byte png_hIST[5] = {104,  73,  83,  84, '\0'}
+#define PNG_iCCP PNG_CONST png_byte png_iCCP[5] = {105,  67,  67,  80, '\0'}
+#define PNG_iTXt PNG_CONST png_byte png_iTXt[5] = {105,  84,  88, 116, '\0'}
+#define PNG_oFFs PNG_CONST png_byte png_oFFs[5] = {111,  70,  70, 115, '\0'}
+#define PNG_pCAL PNG_CONST png_byte png_pCAL[5] = {112,  67,  65,  76, '\0'}
+#define PNG_sCAL PNG_CONST png_byte png_sCAL[5] = {115,  67,  65,  76, '\0'}
+#define PNG_pHYs PNG_CONST png_byte png_pHYs[5] = {112,  72,  89, 115, '\0'}
+#define PNG_sBIT PNG_CONST png_byte png_sBIT[5] = {115,  66,  73,  84, '\0'}
+#define PNG_sPLT PNG_CONST png_byte png_sPLT[5] = {115,  80,  76,  84, '\0'}
+#define PNG_sRGB PNG_CONST png_byte png_sRGB[5] = {115,  82,  71,  66, '\0'}
+#define PNG_sTER PNG_CONST png_byte png_sTER[5] = {115,  84,  69,  82, '\0'}
+#define PNG_tEXt PNG_CONST png_byte png_tEXt[5] = {116,  69,  88, 116, '\0'}
+#define PNG_tIME PNG_CONST png_byte png_tIME[5] = {116,  73,  77,  69, '\0'}
+#define PNG_tRNS PNG_CONST png_byte png_tRNS[5] = {116,  82,  78,  83, '\0'}
+#define PNG_zTXt PNG_CONST png_byte png_zTXt[5] = {122,  84,  88, 116, '\0'}
+
+
+/* Inhibit C++ name-mangling for libpng functions but not for system calls. */
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* These functions are used internally in the code.  They generally
+ * shouldn't be used unless you are writing code to add or replace some
+ * functionality in libpng.  More information about most functions can
+ * be found in the files where the functions are located.
+ */
+
+/* Allocate memory for an internal libpng struct */
+PNG_EXTERN png_voidp png_create_struct PNGARG((int type));
+
+/* Free memory from internal libpng struct */
+PNG_EXTERN void png_destroy_struct PNGARG((png_voidp struct_ptr));
+
+PNG_EXTERN png_voidp png_create_struct_2 PNGARG((int type, png_malloc_ptr
+  malloc_fn, png_voidp mem_ptr));
+PNG_EXTERN void png_destroy_struct_2 PNGARG((png_voidp struct_ptr,
+   png_free_ptr free_fn, png_voidp mem_ptr));
+
+/* Free any memory that info_ptr points to and reset struct. */
+PNG_EXTERN void png_info_destroy PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+
+/* Function to allocate memory for zlib.  PNGAPI is disallowed. */
+PNG_EXTERN voidpf png_zalloc PNGARG((voidpf png_ptr, uInt items, uInt size));
+
+/* Function to free memory for zlib.  PNGAPI is disallowed. */
+PNG_EXTERN void png_zfree PNGARG((voidpf png_ptr, voidpf ptr));
+
+/* Next four functions are used internally as callbacks.  PNGAPI is required
+ * but not PNG_EXPORT.  PNGAPI added at libpng version 1.2.3. */
+
+PNG_EXTERN void PNGAPI png_default_read_data PNGARG((png_structp png_ptr,
+   png_bytep data, png_size_t length));
+
+#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+PNG_EXTERN void PNGAPI png_push_fill_buffer PNGARG((png_structp png_ptr,
+   png_bytep buffer, png_size_t length));
+#endif
+
+PNG_EXTERN void PNGAPI png_default_write_data PNGARG((png_structp png_ptr,
+   png_bytep data, png_size_t length));
+
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
+#ifdef PNG_STDIO_SUPPORTED
+PNG_EXTERN void PNGAPI png_default_flush PNGARG((png_structp png_ptr));
+#endif
+#endif
+
+/* Reset the CRC variable */
+PNG_EXTERN void png_reset_crc PNGARG((png_structp png_ptr));
+
+/* Write the "data" buffer to whatever output you are using */
+PNG_EXTERN void png_write_data PNGARG((png_structp png_ptr, png_bytep data,
+   png_size_t length));
+
+/* Read the chunk header (length + type name) */
+PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr));
+
+/* Read data from whatever input you are using into the "data" buffer */
+PNG_EXTERN void png_read_data PNGARG((png_structp png_ptr, png_bytep data,
+   png_size_t length));
+
+/* Read bytes into buf, and update png_ptr->crc */
+PNG_EXTERN void png_crc_read PNGARG((png_structp png_ptr, png_bytep buf,
+   png_size_t length));
+
+/* Decompress data in a chunk that uses compression */
+#if defined(PNG_zTXt_SUPPORTED) || defined(PNG_iTXt_SUPPORTED) || \
+    defined(PNG_iCCP_SUPPORTED) || defined(PNG_sPLT_SUPPORTED)
+PNG_EXTERN void png_decompress_chunk PNGARG((png_structp png_ptr,
+   int comp_type, png_size_t chunklength, png_size_t prefix_length,
+   png_size_t *data_length));
+#endif
+
+/* Read "skip" bytes, read the file crc, and (optionally) verify png_ptr->crc */
+PNG_EXTERN int png_crc_finish PNGARG((png_structp png_ptr, png_uint_32 skip));
+
+/* Read the CRC from the file and compare it to the libpng calculated CRC */
+PNG_EXTERN int png_crc_error PNGARG((png_structp png_ptr));
+
+/* Calculate the CRC over a section of data.  Note that we are only
+ * passing a maximum of 64K on systems that have this as a memory limit,
+ * since this is the maximum buffer size we can specify.
+ */
+PNG_EXTERN void png_calculate_crc PNGARG((png_structp png_ptr, png_bytep ptr,
+   png_size_t length));
+
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
+PNG_EXTERN void png_flush PNGARG((png_structp png_ptr));
+#endif
+
+/* Write various chunks */
+
+/* Write the IHDR chunk, and update the png_struct with the necessary
+ * information.
+ */
+PNG_EXTERN void png_write_IHDR PNGARG((png_structp png_ptr, png_uint_32 width,
+   png_uint_32 height,
+   int bit_depth, int color_type, int compression_method, int filter_method,
+   int interlace_method));
+
+PNG_EXTERN void png_write_PLTE PNGARG((png_structp png_ptr, png_colorp palette,
+   png_uint_32 num_pal));
+
+PNG_EXTERN void png_write_IDAT PNGARG((png_structp png_ptr, png_bytep data,
+   png_size_t length));
+
+PNG_EXTERN void png_write_IEND PNGARG((png_structp png_ptr));
+
+#ifdef PNG_WRITE_gAMA_SUPPORTED
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+PNG_EXTERN void png_write_gAMA PNGARG((png_structp png_ptr, double file_gamma));
+#endif
+#ifdef PNG_FIXED_POINT_SUPPORTED
+PNG_EXTERN void png_write_gAMA_fixed PNGARG((png_structp png_ptr, png_fixed_point
+    file_gamma));
+#endif
+#endif
+
+#ifdef PNG_WRITE_sBIT_SUPPORTED
+PNG_EXTERN void png_write_sBIT PNGARG((png_structp png_ptr, png_color_8p sbit,
+   int color_type));
+#endif
+
+#ifdef PNG_WRITE_cHRM_SUPPORTED
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+PNG_EXTERN void png_write_cHRM PNGARG((png_structp png_ptr,
+   double white_x, double white_y,
+   double red_x, double red_y, double green_x, double green_y,
+   double blue_x, double blue_y));
+#endif
+PNG_EXTERN void png_write_cHRM_fixed PNGARG((png_structp png_ptr,
+   png_fixed_point int_white_x, png_fixed_point int_white_y,
+   png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
+   int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
+   png_fixed_point int_blue_y));
+#endif
+
+#ifdef PNG_WRITE_sRGB_SUPPORTED
+PNG_EXTERN void png_write_sRGB PNGARG((png_structp png_ptr,
+   int intent));
+#endif
+
+#ifdef PNG_WRITE_iCCP_SUPPORTED
+PNG_EXTERN void png_write_iCCP PNGARG((png_structp png_ptr,
+   png_charp name, int compression_type,
+   png_charp profile, int proflen));
+   /* Note to maintainer: profile should be png_bytep */
+#endif
+
+#ifdef PNG_WRITE_sPLT_SUPPORTED
+PNG_EXTERN void png_write_sPLT PNGARG((png_structp png_ptr,
+   png_sPLT_tp palette));
+#endif
+
+#ifdef PNG_WRITE_tRNS_SUPPORTED
+PNG_EXTERN void png_write_tRNS PNGARG((png_structp png_ptr, png_bytep trans,
+   png_color_16p values, int number, int color_type));
+#endif
+
+#ifdef PNG_WRITE_bKGD_SUPPORTED
+PNG_EXTERN void png_write_bKGD PNGARG((png_structp png_ptr,
+   png_color_16p values, int color_type));
+#endif
+
+#ifdef PNG_WRITE_hIST_SUPPORTED
+PNG_EXTERN void png_write_hIST PNGARG((png_structp png_ptr, png_uint_16p hist,
+   int num_hist));
+#endif
+
+#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_pCAL_SUPPORTED) || \
+    defined(PNG_WRITE_iCCP_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED)
+PNG_EXTERN png_size_t png_check_keyword PNGARG((png_structp png_ptr,
+   png_charp key, png_charpp new_key));
+#endif
+
+#ifdef PNG_WRITE_tEXt_SUPPORTED
+PNG_EXTERN void png_write_tEXt PNGARG((png_structp png_ptr, png_charp key,
+   png_charp text, png_size_t text_len));
+#endif
+
+#ifdef PNG_WRITE_zTXt_SUPPORTED
+PNG_EXTERN void png_write_zTXt PNGARG((png_structp png_ptr, png_charp key,
+   png_charp text, png_size_t text_len, int compression));
+#endif
+
+#ifdef PNG_WRITE_iTXt_SUPPORTED
+PNG_EXTERN void png_write_iTXt PNGARG((png_structp png_ptr,
+   int compression, png_charp key, png_charp lang, png_charp lang_key,
+   png_charp text));
+#endif
+
+#ifdef PNG_TEXT_SUPPORTED  /* Added at version 1.0.14 and 1.2.4 */
+PNG_EXTERN int png_set_text_2 PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_textp text_ptr, int num_text));
+#endif
+
+#ifdef PNG_WRITE_oFFs_SUPPORTED
+PNG_EXTERN void png_write_oFFs PNGARG((png_structp png_ptr,
+   png_int_32 x_offset, png_int_32 y_offset, int unit_type));
+#endif
+
+#ifdef PNG_WRITE_pCAL_SUPPORTED
+PNG_EXTERN void png_write_pCAL PNGARG((png_structp png_ptr, png_charp purpose,
+   png_int_32 X0, png_int_32 X1, int type, int nparams,
+   png_charp units, png_charpp params));
+#endif
+
+#ifdef PNG_WRITE_pHYs_SUPPORTED
+PNG_EXTERN void png_write_pHYs PNGARG((png_structp png_ptr,
+   png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit,
+   int unit_type));
+#endif
+
+#ifdef PNG_WRITE_tIME_SUPPORTED
+PNG_EXTERN void png_write_tIME PNGARG((png_structp png_ptr,
+   png_timep mod_time));
+#endif
+
+#ifdef PNG_WRITE_sCAL_SUPPORTED
+#if defined(PNG_FLOATING_POINT_SUPPORTED) && defined(PNG_STDIO_SUPPORTED)
+PNG_EXTERN void png_write_sCAL PNGARG((png_structp png_ptr,
+   int unit, double width, double height));
+#else
+#ifdef PNG_FIXED_POINT_SUPPORTED
+PNG_EXTERN void png_write_sCAL_s PNGARG((png_structp png_ptr,
+   int unit, png_charp width, png_charp height));
+#endif
+#endif
+#endif
+
+/* Called when finished processing a row of data */
+PNG_EXTERN void png_write_finish_row PNGARG((png_structp png_ptr));
+
+/* Internal use only.   Called before first row of data */
+PNG_EXTERN void png_write_start_row PNGARG((png_structp png_ptr));
+
+#ifdef PNG_READ_GAMMA_SUPPORTED
+PNG_EXTERN void png_build_gamma_table PNGARG((png_structp png_ptr,
+   png_byte bit_depth));
+#endif
+
+/* Combine a row of data, dealing with alpha, etc. if requested */
+PNG_EXTERN void png_combine_row PNGARG((png_structp png_ptr, png_bytep row,
+   int mask));
+
+#ifdef PNG_READ_INTERLACING_SUPPORTED
+/* Expand an interlaced row */
+/* OLD pre-1.0.9 interface:
+PNG_EXTERN void png_do_read_interlace PNGARG((png_row_infop row_info,
+   png_bytep row, int pass, png_uint_32 transformations));
+ */
+PNG_EXTERN void png_do_read_interlace PNGARG((png_structp png_ptr));
+#endif
+
+/* GRR TO DO (2.0 or whenever):  simplify other internal calling interfaces */
+
+#ifdef PNG_WRITE_INTERLACING_SUPPORTED
+/* Grab pixels out of a row for an interlaced pass */
+PNG_EXTERN void png_do_write_interlace PNGARG((png_row_infop row_info,
+   png_bytep row, int pass));
+#endif
+
+/* Unfilter a row */
+PNG_EXTERN void png_read_filter_row PNGARG((png_structp png_ptr,
+   png_row_infop row_info, png_bytep row, png_bytep prev_row, int filter));
+
+/* Choose the best filter to use and filter the row data */
+PNG_EXTERN void png_write_find_filter PNGARG((png_structp png_ptr,
+   png_row_infop row_info));
+
+/* Write out the filtered row. */
+PNG_EXTERN void png_write_filtered_row PNGARG((png_structp png_ptr,
+   png_bytep filtered_row));
+/* Finish a row while reading, dealing with interlacing passes, etc. */
+PNG_EXTERN void png_read_finish_row PNGARG((png_structp png_ptr));
+
+/* Initialize the row buffers, etc. */
+PNG_EXTERN void png_read_start_row PNGARG((png_structp png_ptr));
+/* Optional call to update the users info structure */
+PNG_EXTERN void png_read_transform_info PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+
+/* These are the functions that do the transformations */
+#ifdef PNG_READ_FILLER_SUPPORTED
+PNG_EXTERN void png_do_read_filler PNGARG((png_row_infop row_info,
+   png_bytep row, png_uint_32 filler, png_uint_32 flags));
+#endif
+
+#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED
+PNG_EXTERN void png_do_read_swap_alpha PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED
+PNG_EXTERN void png_do_write_swap_alpha PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED
+PNG_EXTERN void png_do_read_invert_alpha PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
+PNG_EXTERN void png_do_write_invert_alpha PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#if defined(PNG_WRITE_FILLER_SUPPORTED) || \
+    defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
+PNG_EXTERN void png_do_strip_filler PNGARG((png_row_infop row_info,
+   png_bytep row, png_uint_32 flags));
+#endif
+
+#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
+PNG_EXTERN void png_do_swap PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#if defined(PNG_READ_PACKSWAP_SUPPORTED) || defined(PNG_WRITE_PACKSWAP_SUPPORTED)
+PNG_EXTERN void png_do_packswap PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
+PNG_EXTERN int png_do_rgb_to_gray PNGARG((png_structp png_ptr, png_row_infop
+   row_info, png_bytep row));
+#endif
+
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
+PNG_EXTERN void png_do_gray_to_rgb PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#ifdef PNG_READ_PACK_SUPPORTED
+PNG_EXTERN void png_do_unpack PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#ifdef PNG_READ_SHIFT_SUPPORTED
+PNG_EXTERN void png_do_unshift PNGARG((png_row_infop row_info, png_bytep row,
+   png_color_8p sig_bits));
+#endif
+
+#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)
+PNG_EXTERN void png_do_invert PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#ifdef PNG_READ_16_TO_8_SUPPORTED
+PNG_EXTERN void png_do_chop PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#ifdef PNG_READ_DITHER_SUPPORTED
+PNG_EXTERN void png_do_dither PNGARG((png_row_infop row_info,
+   png_bytep row, png_bytep palette_lookup, png_bytep dither_lookup));
+
+#  ifdef PNG_CORRECT_PALETTE_SUPPORTED
+PNG_EXTERN void png_correct_palette PNGARG((png_structp png_ptr,
+   png_colorp palette, int num_palette));
+#  endif
+#endif
+
+#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
+PNG_EXTERN void png_do_bgr PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#ifdef PNG_WRITE_PACK_SUPPORTED
+PNG_EXTERN void png_do_pack PNGARG((png_row_infop row_info,
+   png_bytep row, png_uint_32 bit_depth));
+#endif
+
+#ifdef PNG_WRITE_SHIFT_SUPPORTED
+PNG_EXTERN void png_do_shift PNGARG((png_row_infop row_info, png_bytep row,
+   png_color_8p bit_depth));
+#endif
+
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
+#ifdef PNG_READ_GAMMA_SUPPORTED
+PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row,
+   png_color_16p trans_color, png_color_16p background,
+   png_color_16p background_1,
+   png_bytep gamma_table, png_bytep gamma_from_1, png_bytep gamma_to_1,
+   png_uint_16pp gamma_16, png_uint_16pp gamma_16_from_1,
+   png_uint_16pp gamma_16_to_1, int gamma_shift));
+#else
+PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row,
+   png_color_16p trans_color, png_color_16p background));
+#endif
+#endif
+
+#ifdef PNG_READ_GAMMA_SUPPORTED
+PNG_EXTERN void png_do_gamma PNGARG((png_row_infop row_info, png_bytep row,
+   png_bytep gamma_table, png_uint_16pp gamma_16_table,
+   int gamma_shift));
+#endif
+
+#ifdef PNG_READ_EXPAND_SUPPORTED
+PNG_EXTERN void png_do_expand_palette PNGARG((png_row_infop row_info,
+   png_bytep row, png_colorp palette, png_bytep trans, int num_trans));
+PNG_EXTERN void png_do_expand PNGARG((png_row_infop row_info,
+   png_bytep row, png_color_16p trans_value));
+#endif
+
+/* The following decodes the appropriate chunks, and does error correction,
+ * then calls the appropriate callback for the chunk if it is valid.
+ */
+
+/* Decode the IHDR chunk */
+PNG_EXTERN void png_handle_IHDR PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+PNG_EXTERN void png_handle_PLTE PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+PNG_EXTERN void png_handle_IEND PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+
+#ifdef PNG_READ_bKGD_SUPPORTED
+PNG_EXTERN void png_handle_bKGD PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_cHRM_SUPPORTED
+PNG_EXTERN void png_handle_cHRM PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_gAMA_SUPPORTED
+PNG_EXTERN void png_handle_gAMA PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_hIST_SUPPORTED
+PNG_EXTERN void png_handle_hIST PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_iCCP_SUPPORTED
+extern void png_handle_iCCP PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif /* PNG_READ_iCCP_SUPPORTED */
+
+#ifdef PNG_READ_iTXt_SUPPORTED
+PNG_EXTERN void png_handle_iTXt PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_oFFs_SUPPORTED
+PNG_EXTERN void png_handle_oFFs PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_pCAL_SUPPORTED
+PNG_EXTERN void png_handle_pCAL PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_pHYs_SUPPORTED
+PNG_EXTERN void png_handle_pHYs PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_sBIT_SUPPORTED
+PNG_EXTERN void png_handle_sBIT PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_sCAL_SUPPORTED
+PNG_EXTERN void png_handle_sCAL PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_sPLT_SUPPORTED
+extern void png_handle_sPLT PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif /* PNG_READ_sPLT_SUPPORTED */
+
+#ifdef PNG_READ_sRGB_SUPPORTED
+PNG_EXTERN void png_handle_sRGB PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_tEXt_SUPPORTED
+PNG_EXTERN void png_handle_tEXt PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_tIME_SUPPORTED
+PNG_EXTERN void png_handle_tIME PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_tRNS_SUPPORTED
+PNG_EXTERN void png_handle_tRNS PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#ifdef PNG_READ_zTXt_SUPPORTED
+PNG_EXTERN void png_handle_zTXt PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+
+PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr,
+   png_bytep chunk_name));
+
+/* Handle the transformations for reading and writing */
+PNG_EXTERN void png_do_read_transformations PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_do_write_transformations PNGARG((png_structp png_ptr));
+
+PNG_EXTERN void png_init_read_transformations PNGARG((png_structp png_ptr));
+
+#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+PNG_EXTERN void png_push_read_chunk PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_push_read_sig PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_push_check_crc PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_push_crc_skip PNGARG((png_structp png_ptr,
+   png_uint_32 length));
+PNG_EXTERN void png_push_crc_finish PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_push_save_buffer PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_push_restore_buffer PNGARG((png_structp png_ptr,
+   png_bytep buffer, png_size_t buffer_length));
+PNG_EXTERN void png_push_read_IDAT PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_process_IDAT_data PNGARG((png_structp png_ptr,
+   png_bytep buffer, png_size_t buffer_length));
+PNG_EXTERN void png_push_process_row PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_push_handle_unknown PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+PNG_EXTERN void png_push_have_info PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_push_have_end PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_push_have_row PNGARG((png_structp png_ptr, png_bytep row));
+PNG_EXTERN void png_push_read_end PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_process_some_data PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_read_push_finish_row PNGARG((png_structp png_ptr));
+#ifdef PNG_READ_tEXt_SUPPORTED
+PNG_EXTERN void png_push_handle_tEXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+PNG_EXTERN void png_push_read_tEXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+#endif
+#ifdef PNG_READ_zTXt_SUPPORTED
+PNG_EXTERN void png_push_handle_zTXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+PNG_EXTERN void png_push_read_zTXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+#endif
+#ifdef PNG_READ_iTXt_SUPPORTED
+PNG_EXTERN void png_push_handle_iTXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+PNG_EXTERN void png_push_read_iTXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+#endif
+
+#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
+
+#ifdef PNG_MNG_FEATURES_SUPPORTED
+PNG_EXTERN void png_do_read_intrapixel PNGARG((png_row_infop row_info,
+   png_bytep row));
+PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+/* Added at libpng version 1.4.0 */
+#ifdef PNG_cHRM_SUPPORTED
+PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr,
+   png_fixed_point int_white_x, png_fixed_point int_white_y,
+   png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
+   int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
+   png_fixed_point int_blue_y));
+#endif
+
+#ifdef PNG_cHRM_SUPPORTED
+#ifdef PNG_CHECK_cHRM_SUPPORTED
+/* Added at libpng version 1.2.34 and 1.4.0 */
+PNG_EXTERN void png_64bit_product PNGARG((long v1, long v2,
+   unsigned long *hi_product, unsigned long *lo_product));
+#endif
+#endif
+
+/* Added at libpng version 1.4.0 */
+PNG_EXTERN void png_check_IHDR PNGARG((png_structp png_ptr,
+   png_uint_32 width, png_uint_32 height, int bit_depth,
+   int color_type, int interlace_type, int compression_type,
+   int filter_type));
+
+/* Free all memory used by the read (old method - NOT DLL EXPORTED) */
+extern void png_read_destroy PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_infop end_info_ptr));
+
+/* Free any memory used in png_ptr struct (old method - NOT DLL EXPORTED) */
+extern void png_write_destroy PNGARG((png_structp png_ptr));
+
+#ifdef USE_FAR_KEYWORD  /* memory model conversion function */
+extern void *png_far_to_near PNGARG((png_structp png_ptr,png_voidp ptr,
+   int check));
+#endif /* USE_FAR_KEYWORD */
+
+/* Define PNG_DEBUG at compile time for debugging information.  Higher
+ * numbers for PNG_DEBUG mean more debugging information.  This has
+ * only been added since version 0.95 so it is not implemented throughout
+ * libpng yet, but more support will be added as needed.
+ */
+#ifdef PNG_DEBUG
+#if (PNG_DEBUG > 0)
+#if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER)
+#include <crtdbg.h>
+#if (PNG_DEBUG > 1)
+#ifndef _DEBUG
+#  define _DEBUG
+#endif
+#ifndef png_debug
+#define png_debug(l,m)  _RPT0(_CRT_WARN,m PNG_STRING_NEWLINE)
+#endif
+#ifndef png_debug1
+#define png_debug1(l,m,p1)  _RPT1(_CRT_WARN,m PNG_STRING_NEWLINE,p1)
+#endif
+#ifndef png_debug2
+#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m PNG_STRING_NEWLINE,p1,p2)
+#endif
+#endif
+#else /* PNG_DEBUG_FILE || !_MSC_VER */
+#ifndef PNG_DEBUG_FILE
+#define PNG_DEBUG_FILE stderr
+#endif /* PNG_DEBUG_FILE */
+
+#if (PNG_DEBUG > 1)
+/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on
+ * non-ISO compilers
+ */
+#  ifdef __STDC__
+#    ifndef png_debug
+#      define png_debug(l,m) \
+       { \
+       int num_tabs=l; \
+       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
+       }
+#    endif
+#    ifndef png_debug1
+#      define png_debug1(l,m,p1) \
+       { \
+       int num_tabs=l; \
+       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
+       }
+#    endif
+#    ifndef png_debug2
+#      define png_debug2(l,m,p1,p2) \
+       { \
+       int num_tabs=l; \
+       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
+       }
+#    endif
+#  else /* __STDC __ */
+#    ifndef png_debug
+#      define png_debug(l,m) \
+       { \
+       int num_tabs=l; \
+       char format[256]; \
+       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+         m,PNG_STRING_NEWLINE); \
+       fprintf(PNG_DEBUG_FILE,format); \
+       }
+#    endif
+#    ifndef png_debug1
+#      define png_debug1(l,m,p1) \
+       { \
+       int num_tabs=l; \
+       char format[256]; \
+       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+         m,PNG_STRING_NEWLINE); \
+       fprintf(PNG_DEBUG_FILE,format,p1); \
+       }
+#    endif
+#    ifndef png_debug2
+#      define png_debug2(l,m,p1,p2) \
+       { \
+       int num_tabs=l; \
+       char format[256]; \
+       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+         m,PNG_STRING_NEWLINE); \
+       fprintf(PNG_DEBUG_FILE,format,p1,p2); \
+       }
+#    endif
+#  endif /* __STDC __ */
+#endif /* (PNG_DEBUG > 1) */
+
+#endif /* _MSC_VER */
+#endif /* (PNG_DEBUG > 0) */
+#endif /* PNG_DEBUG */
+#ifndef png_debug
+#define png_debug(l, m)
+#endif
+#ifndef png_debug1
+#define png_debug1(l, m, p1)
+#endif
+#ifndef png_debug2
+#define png_debug2(l, m, p1, p2)
+#endif
+
+/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PNG_VERSION_INFO_ONLY */
+#endif /* PNGPRIV_H */
diff --git a/src/3rdparty/libpng/pngread.c b/src/3rdparty/libpng/pngread.c
index a4cbb3e..1b3a3f5 100644
--- a/src/3rdparty/libpng/pngread.c
+++ b/src/3rdparty/libpng/pngread.c
@@ -1,8 +1,8 @@
 
 /* pngread.c - read a PNG file
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -14,9 +14,11 @@
  * read a PNG file or stream.
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
-#if defined(PNG_READ_SUPPORTED)
+#ifdef PNG_READ_SUPPORTED
+#include "pngpriv.h"
+
 
 /* Create a PNG structure for reading, and allocate any memory needed. */
 png_structp PNGAPI
@@ -26,7 +28,7 @@ png_create_read_struct(png_const_charp user_png_ver, png_voidp error_ptr,
 
 #ifdef PNG_USER_MEM_SUPPORTED
    return (png_create_read_struct_2(user_png_ver, error_ptr, error_fn,
-      warn_fn, png_voidp_NULL, png_malloc_ptr_NULL, png_free_ptr_NULL));
+      warn_fn, NULL, NULL, NULL));
 }
 
 /* Alternate create PNG structure for reading, and allocate any memory needed. */
@@ -41,6 +43,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
    volatile
 #endif
    png_structp png_ptr;
+   volatile int png_cleanup_needed = 0;
 
 #ifdef PNG_SETJMP_SUPPORTED
 #ifdef USE_FAR_KEYWORD
@@ -51,9 +54,10 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
    int i;
 
    png_debug(1, "in png_create_read_struct");
+
 #ifdef PNG_USER_MEM_SUPPORTED
    png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
-      (png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr);
+      malloc_fn, mem_ptr);
 #else
    png_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG);
 #endif
@@ -62,31 +66,26 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
 
    /* Added at libpng-1.2.6 */
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
-   png_ptr->user_width_max=PNG_USER_WIDTH_MAX;
-   png_ptr->user_height_max=PNG_USER_HEIGHT_MAX;
+   png_ptr->user_width_max = PNG_USER_WIDTH_MAX;
+   png_ptr->user_height_max = PNG_USER_HEIGHT_MAX;
+   /* Added at libpng-1.4.0 */
+   png_ptr->user_chunk_cache_max = PNG_USER_CHUNK_CACHE_MAX;
 #endif
 
 #ifdef PNG_SETJMP_SUPPORTED
+/* Applications that neglect to set up their own setjmp() and then
+   encounter a png_error() will longjmp here.  Since the jmpbuf is
+   then meaningless we abort instead of returning. */
 #ifdef USE_FAR_KEYWORD
    if (setjmp(jmpbuf))
 #else
-   if (setjmp(png_ptr->jmpbuf))
+   if (setjmp(png_jmpbuf(png_ptr))) /* Sets longjmp to match setjmp */
 #endif
-   {
-      png_free(png_ptr, png_ptr->zbuf);
-      png_ptr->zbuf = NULL;
-#ifdef PNG_USER_MEM_SUPPORTED
-      png_destroy_struct_2((png_voidp)png_ptr,
-         (png_free_ptr)free_fn, (png_voidp)mem_ptr);
-#else
-      png_destroy_struct((png_voidp)png_ptr);
-#endif
-      return (NULL);
-   }
+      PNG_ABORT();
 #ifdef USE_FAR_KEYWORD
-   png_memcpy(png_ptr->jmpbuf, jmpbuf, png_sizeof(jmp_buf));
-#endif
+   png_memcpy(png_jmpbuf(png_ptr), jmpbuf, png_sizeof(jmp_buf));
 #endif
+#endif /* PNG_SETJMP_SUPPORTED */
 
 #ifdef PNG_USER_MEM_SUPPORTED
    png_set_mem_fn(png_ptr, mem_ptr, malloc_fn, free_fn);
@@ -96,230 +95,105 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
 
    if (user_png_ver)
    {
-     i = 0;
-     do
-     {
-       if (user_png_ver[i] != png_libpng_ver[i])
-          png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
-     } while (png_libpng_ver[i++]);
-   }
-   else
-        png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
-
-
-   if (png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH)
-   {
-     /* Libpng 0.90 and later are binary incompatible with libpng 0.89, so
-      * we must recompile any applications that use any older library version.
-      * For versions after libpng 1.0, we will be compatible, so we need
-      * only check the first digit.
-      */
-     if (user_png_ver == NULL || user_png_ver[0] != png_libpng_ver[0] ||
-         (user_png_ver[0] == '1' && user_png_ver[2] != png_libpng_ver[2]) ||
-         (user_png_ver[0] == '0' && user_png_ver[2] < '9'))
-     {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-        char msg[80];
-        if (user_png_ver)
-        {
-          png_snprintf(msg, 80,
-             "Application was compiled with png.h from libpng-%.20s",
-             user_png_ver);
-          png_warning(png_ptr, msg);
-        }
-        png_snprintf(msg, 80,
+      i = 0;
+      do
+      {
+         if (user_png_ver[i] != png_libpng_ver[i])
+            png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
+      } while (png_libpng_ver[i++]);
+    }
+    else
+         png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
+
+
+    if (png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH)
+    {
+       /* Libpng 0.90 and later are binary incompatible with libpng 0.89, so
+       * we must recompile any applications that use any older library version.
+       * For versions after libpng 1.0, we will be compatible, so we need
+       * only check the first digit.
+       */
+      if (user_png_ver == NULL || user_png_ver[0] != png_libpng_ver[0] ||
+          (user_png_ver[0] == '1' && user_png_ver[2] != png_libpng_ver[2]) ||
+          (user_png_ver[0] == '0' && user_png_ver[2] < '9'))
+      {
+#ifdef PNG_STDIO_SUPPORTED
+         char msg[80];
+         if (user_png_ver)
+         {
+           png_snprintf(msg, 80,
+              "Application was compiled with png.h from libpng-%.20s",
+              user_png_ver);
+           png_warning(png_ptr, msg);
+         }
+         png_snprintf(msg, 80,
              "Application  is  running with png.c from libpng-%.20s",
-           png_libpng_ver);
-        png_warning(png_ptr, msg);
+             png_libpng_ver);
+         png_warning(png_ptr, msg);
 #endif
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
-        png_ptr->flags = 0;
+         png_ptr->flags = 0;
 #endif
-        png_error(png_ptr,
-           "Incompatible libpng version in application and library");
-     }
+         png_warning(png_ptr,
+            "Incompatible libpng version in application and library");
+
+         png_cleanup_needed = 1;
+      }
    }
 
+   if (!png_cleanup_needed)
+   {
    /* Initialize zbuf - compression buffer */
    png_ptr->zbuf_size = PNG_ZBUF_SIZE;
-   png_ptr->zbuf = (png_bytep)png_malloc(png_ptr,
-     (png_uint_32)png_ptr->zbuf_size);
+   png_ptr->zbuf = (png_bytep)png_malloc_warn(png_ptr,
+     png_ptr->zbuf_size);
+   if (png_ptr->zbuf == NULL)
+        png_cleanup_needed = 1;
+   }
    png_ptr->zstream.zalloc = png_zalloc;
    png_ptr->zstream.zfree = png_zfree;
    png_ptr->zstream.opaque = (voidpf)png_ptr;
 
-   switch (inflateInit(&png_ptr->zstream))
+   if (!png_cleanup_needed)
    {
-     case Z_OK: /* Do nothing */ break;
-     case Z_MEM_ERROR:
-     case Z_STREAM_ERROR: png_error(png_ptr, "zlib memory error"); break;
-     case Z_VERSION_ERROR: png_error(png_ptr, "zlib version error"); break;
-     default: png_error(png_ptr, "Unknown zlib error");
-   }
-
-   png_ptr->zstream.next_out = png_ptr->zbuf;
-   png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
-
-   png_set_read_fn(png_ptr, png_voidp_NULL, png_rw_ptr_NULL);
-
-#ifdef PNG_SETJMP_SUPPORTED
-/* Applications that neglect to set up their own setjmp() and then encounter
-   a png_error() will longjmp here.  Since the jmpbuf is then meaningless we
-   abort instead of returning. */
-#ifdef USE_FAR_KEYWORD
-   if (setjmp(jmpbuf))
-      PNG_ABORT();
-   png_memcpy(png_ptr->jmpbuf, jmpbuf, png_sizeof(jmp_buf));
-#else
-   if (setjmp(png_ptr->jmpbuf))
-      PNG_ABORT();
-#endif
-#endif
-   return (png_ptr);
-}
-
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-/* Initialize PNG structure for reading, and allocate any memory needed.
-   This interface is deprecated in favour of the png_create_read_struct(),
-   and it will disappear as of libpng-1.3.0. */
-#undef png_read_init
-void PNGAPI
-png_read_init(png_structp png_ptr)
-{
-   /* We only come here via pre-1.0.7-compiled applications */
-   png_read_init_2(png_ptr, "1.0.6 or earlier", 0, 0);
-}
-
-void PNGAPI
-png_read_init_2(png_structp png_ptr, png_const_charp user_png_ver,
-   png_size_t png_struct_size, png_size_t png_info_size)
-{
-   /* We only come here via pre-1.0.12-compiled applications */
-   if (png_ptr == NULL)
-      return;
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-   if (png_sizeof(png_struct) > png_struct_size ||
-      png_sizeof(png_info) > png_info_size)
-   {
-      char msg[80];
-      png_ptr->warning_fn = NULL;
-      if (user_png_ver)
+      switch (inflateInit(&png_ptr->zstream))
       {
-        png_snprintf(msg, 80,
-           "Application was compiled with png.h from libpng-%.20s",
-           user_png_ver);
-        png_warning(png_ptr, msg);
+         case Z_OK: /* Do nothing */ break;
+         case Z_MEM_ERROR:
+         case Z_STREAM_ERROR: png_warning(png_ptr, "zlib memory error");
+            png_cleanup_needed = 1; break;
+         case Z_VERSION_ERROR: png_warning(png_ptr, "zlib version error");
+            png_cleanup_needed = 1; break;
+         default: png_warning(png_ptr, "Unknown zlib error");
+            png_cleanup_needed = 1;
       }
-      png_snprintf(msg, 80,
-         "Application  is  running with png.c from libpng-%.20s",
-         png_libpng_ver);
-      png_warning(png_ptr, msg);
    }
-#endif
-   if (png_sizeof(png_struct) > png_struct_size)
-     {
-       png_ptr->error_fn = NULL;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       png_ptr->flags = 0;
-#endif
-       png_error(png_ptr,
-       "The png struct allocated by the application for reading is too small.");
-     }
-   if (png_sizeof(png_info) > png_info_size)
-     {
-       png_ptr->error_fn = NULL;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       png_ptr->flags = 0;
-#endif
-       png_error(png_ptr,
-         "The info struct allocated by application for reading is too small.");
-     }
-   png_read_init_3(&png_ptr, user_png_ver, png_struct_size);
-}
-#endif /* PNG_1_0_X || PNG_1_2_X */
-
-void PNGAPI
-png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
-   png_size_t png_struct_size)
-{
-#ifdef PNG_SETJMP_SUPPORTED
-   jmp_buf tmp_jmp;  /* to save current jump buffer */
-#endif
-
-   int i = 0;
-
-   png_structp png_ptr=*ptr_ptr;
 
-   if (png_ptr == NULL)
-      return;
-
-   do
+   if (png_cleanup_needed)
    {
-     if (user_png_ver[i] != png_libpng_ver[i])
-     {
-#ifdef PNG_LEGACY_SUPPORTED
-       png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
+      /* Clean up PNG structure and deallocate any memory. */
+      png_free(png_ptr, png_ptr->zbuf);
+      png_ptr->zbuf = NULL;
+#ifdef PNG_USER_MEM_SUPPORTED
+      png_destroy_struct_2((png_voidp)png_ptr,
+         (png_free_ptr)free_fn, (png_voidp)mem_ptr);
 #else
-       png_ptr->warning_fn = NULL;
-       png_warning(png_ptr,
-        "Application uses deprecated png_read_init() and should be recompiled.");
-       break;
-#endif
-     }
-   } while (png_libpng_ver[i++]);
-
-   png_debug(1, "in png_read_init_3");
-
-#ifdef PNG_SETJMP_SUPPORTED
-   /* Save jump buffer and error functions */
-   png_memcpy(tmp_jmp, png_ptr->jmpbuf, png_sizeof(jmp_buf));
-#endif
-
-   if (png_sizeof(png_struct) > png_struct_size)
-   {
-      png_destroy_struct(png_ptr);
-      *ptr_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG);
-      png_ptr = *ptr_ptr;
-   }
-
-   /* Reset all variables to 0 */
-   png_memset(png_ptr, 0, png_sizeof(png_struct));
-
-#ifdef PNG_SETJMP_SUPPORTED
-   /* Restore jump buffer */
-   png_memcpy(png_ptr->jmpbuf, tmp_jmp, png_sizeof(jmp_buf));
-#endif
-
-   /* Added at libpng-1.2.6 */
-#ifdef PNG_SET_USER_LIMITS_SUPPORTED
-   png_ptr->user_width_max=PNG_USER_WIDTH_MAX;
-   png_ptr->user_height_max=PNG_USER_HEIGHT_MAX;
+      png_destroy_struct((png_voidp)png_ptr);
 #endif
-
-   /* Initialize zbuf - compression buffer */
-   png_ptr->zbuf_size = PNG_ZBUF_SIZE;
-   png_ptr->zbuf = (png_bytep)png_malloc(png_ptr,
-     (png_uint_32)png_ptr->zbuf_size);
-   png_ptr->zstream.zalloc = png_zalloc;
-   png_ptr->zstream.zfree = png_zfree;
-   png_ptr->zstream.opaque = (voidpf)png_ptr;
-
-   switch (inflateInit(&png_ptr->zstream))
-   {
-     case Z_OK: /* Do nothing */ break;
-     case Z_MEM_ERROR:
-     case Z_STREAM_ERROR: png_error(png_ptr, "zlib memory"); break;
-     case Z_VERSION_ERROR: png_error(png_ptr, "zlib version"); break;
-     default: png_error(png_ptr, "Unknown zlib error");
+      return (NULL);
    }
 
    png_ptr->zstream.next_out = png_ptr->zbuf;
    png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
 
-   png_set_read_fn(png_ptr, png_voidp_NULL, png_rw_ptr_NULL);
+   png_set_read_fn(png_ptr, NULL, NULL);
+
+
+   return (png_ptr);
 }
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read the information before the actual image data.  This has been
  * changed in v0.90 to allow reading a file that already has the magic
  * bytes read from the stream.  You can tell libpng how many bytes have
@@ -331,15 +205,21 @@ png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
 void PNGAPI
 png_read_info(png_structp png_ptr, png_infop info_ptr)
 {
+   png_debug(1, "in png_read_info");
+ 
    if (png_ptr == NULL || info_ptr == NULL)
       return;
-   png_debug(1, "in png_read_info");
+ 
    /* If we haven't checked all of the PNG signature bytes, do so now. */
    if (png_ptr->sig_bytes < 8)
    {
       png_size_t num_checked = png_ptr->sig_bytes,
                  num_to_check = 8 - num_checked;
 
+#ifdef PNG_IO_STATE_SUPPORTED
+      png_ptr->io_state = PNG_IO_READING | PNG_IO_SIGNATURE;
+#endif
+
       png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check);
       png_ptr->sig_bytes = 8;
 
@@ -357,63 +237,61 @@ png_read_info(png_structp png_ptr, png_infop info_ptr)
 
    for (;;)
    {
-#ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_CONST PNG_IHDR;
-      PNG_CONST PNG_IDAT;
-      PNG_CONST PNG_IEND;
-      PNG_CONST PNG_PLTE;
-#if defined(PNG_READ_bKGD_SUPPORTED)
-      PNG_CONST PNG_bKGD;
+      PNG_IHDR;
+      PNG_IDAT;
+      PNG_IEND;
+      PNG_PLTE;
+#ifdef PNG_READ_bKGD_SUPPORTED
+      PNG_bKGD;
 #endif
-#if defined(PNG_READ_cHRM_SUPPORTED)
-      PNG_CONST PNG_cHRM;
+#ifdef PNG_READ_cHRM_SUPPORTED
+      PNG_cHRM;
 #endif
-#if defined(PNG_READ_gAMA_SUPPORTED)
-      PNG_CONST PNG_gAMA;
+#ifdef PNG_READ_gAMA_SUPPORTED
+      PNG_gAMA;
 #endif
-#if defined(PNG_READ_hIST_SUPPORTED)
-      PNG_CONST PNG_hIST;
+#ifdef PNG_READ_hIST_SUPPORTED
+      PNG_hIST;
 #endif
-#if defined(PNG_READ_iCCP_SUPPORTED)
-      PNG_CONST PNG_iCCP;
+#ifdef PNG_READ_iCCP_SUPPORTED
+      PNG_iCCP;
 #endif
-#if defined(PNG_READ_iTXt_SUPPORTED)
-      PNG_CONST PNG_iTXt;
+#ifdef PNG_READ_iTXt_SUPPORTED
+      PNG_iTXt;
 #endif
-#if defined(PNG_READ_oFFs_SUPPORTED)
-      PNG_CONST PNG_oFFs;
+#ifdef PNG_READ_oFFs_SUPPORTED
+      PNG_oFFs;
 #endif
-#if defined(PNG_READ_pCAL_SUPPORTED)
-      PNG_CONST PNG_pCAL;
+#ifdef PNG_READ_pCAL_SUPPORTED
+      PNG_pCAL;
 #endif
-#if defined(PNG_READ_pHYs_SUPPORTED)
-      PNG_CONST PNG_pHYs;
+#ifdef PNG_READ_pHYs_SUPPORTED
+      PNG_pHYs;
 #endif
-#if defined(PNG_READ_sBIT_SUPPORTED)
-      PNG_CONST PNG_sBIT;
+#ifdef PNG_READ_sBIT_SUPPORTED
+      PNG_sBIT;
 #endif
-#if defined(PNG_READ_sCAL_SUPPORTED)
-      PNG_CONST PNG_sCAL;
+#ifdef PNG_READ_sCAL_SUPPORTED
+      PNG_sCAL;
 #endif
-#if defined(PNG_READ_sPLT_SUPPORTED)
-      PNG_CONST PNG_sPLT;
+#ifdef PNG_READ_sPLT_SUPPORTED
+      PNG_sPLT;
 #endif
-#if defined(PNG_READ_sRGB_SUPPORTED)
-      PNG_CONST PNG_sRGB;
+#ifdef PNG_READ_sRGB_SUPPORTED
+      PNG_sRGB;
 #endif
-#if defined(PNG_READ_tEXt_SUPPORTED)
-      PNG_CONST PNG_tEXt;
+#ifdef PNG_READ_tEXt_SUPPORTED
+      PNG_tEXt;
 #endif
-#if defined(PNG_READ_tIME_SUPPORTED)
-      PNG_CONST PNG_tIME;
+#ifdef PNG_READ_tIME_SUPPORTED
+      PNG_tIME;
 #endif
-#if defined(PNG_READ_tRNS_SUPPORTED)
-      PNG_CONST PNG_tRNS;
+#ifdef PNG_READ_tRNS_SUPPORTED
+      PNG_tRNS;
 #endif
-#if defined(PNG_READ_zTXt_SUPPORTED)
-      PNG_CONST PNG_zTXt;
+#ifdef PNG_READ_zTXt_SUPPORTED
+      PNG_zTXt;
 #endif
-#endif /* PNG_USE_LOCAL_ARRAYS */
       png_uint_32 length = png_read_chunk_header(png_ptr);
       PNG_CONST png_bytep chunk_name = png_ptr->chunk_name;
 
@@ -461,71 +339,71 @@ png_read_info(png_structp png_ptr, png_infop info_ptr)
          png_ptr->mode |= PNG_HAVE_IDAT;
          break;
       }
-#if defined(PNG_READ_bKGD_SUPPORTED)
+#ifdef PNG_READ_bKGD_SUPPORTED
       else if (!png_memcmp(chunk_name, png_bKGD, 4))
          png_handle_bKGD(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_cHRM_SUPPORTED)
+#ifdef PNG_READ_cHRM_SUPPORTED
       else if (!png_memcmp(chunk_name, png_cHRM, 4))
          png_handle_cHRM(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_gAMA_SUPPORTED)
+#ifdef PNG_READ_gAMA_SUPPORTED
       else if (!png_memcmp(chunk_name, png_gAMA, 4))
          png_handle_gAMA(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_hIST_SUPPORTED)
+#ifdef PNG_READ_hIST_SUPPORTED
       else if (!png_memcmp(chunk_name, png_hIST, 4))
          png_handle_hIST(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_oFFs_SUPPORTED)
+#ifdef PNG_READ_oFFs_SUPPORTED
       else if (!png_memcmp(chunk_name, png_oFFs, 4))
          png_handle_oFFs(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_pCAL_SUPPORTED)
+#ifdef PNG_READ_pCAL_SUPPORTED
       else if (!png_memcmp(chunk_name, png_pCAL, 4))
          png_handle_pCAL(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_sCAL_SUPPORTED)
+#ifdef PNG_READ_sCAL_SUPPORTED
       else if (!png_memcmp(chunk_name, png_sCAL, 4))
          png_handle_sCAL(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_pHYs_SUPPORTED)
+#ifdef PNG_READ_pHYs_SUPPORTED
       else if (!png_memcmp(chunk_name, png_pHYs, 4))
          png_handle_pHYs(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_sBIT_SUPPORTED)
+#ifdef PNG_READ_sBIT_SUPPORTED
       else if (!png_memcmp(chunk_name, png_sBIT, 4))
          png_handle_sBIT(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_sRGB_SUPPORTED)
+#ifdef PNG_READ_sRGB_SUPPORTED
       else if (!png_memcmp(chunk_name, png_sRGB, 4))
          png_handle_sRGB(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_iCCP_SUPPORTED)
+#ifdef PNG_READ_iCCP_SUPPORTED
       else if (!png_memcmp(chunk_name, png_iCCP, 4))
          png_handle_iCCP(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_sPLT_SUPPORTED)
+#ifdef PNG_READ_sPLT_SUPPORTED
       else if (!png_memcmp(chunk_name, png_sPLT, 4))
          png_handle_sPLT(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_tEXt_SUPPORTED)
+#ifdef PNG_READ_tEXt_SUPPORTED
       else if (!png_memcmp(chunk_name, png_tEXt, 4))
          png_handle_tEXt(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_tIME_SUPPORTED)
+#ifdef PNG_READ_tIME_SUPPORTED
       else if (!png_memcmp(chunk_name, png_tIME, 4))
          png_handle_tIME(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_tRNS_SUPPORTED)
+#ifdef PNG_READ_tRNS_SUPPORTED
       else if (!png_memcmp(chunk_name, png_tRNS, 4))
          png_handle_tRNS(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_zTXt_SUPPORTED)
+#ifdef PNG_READ_zTXt_SUPPORTED
       else if (!png_memcmp(chunk_name, png_zTXt, 4))
          png_handle_zTXt(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_iTXt_SUPPORTED)
+#ifdef PNG_READ_iTXt_SUPPORTED
       else if (!png_memcmp(chunk_name, png_iTXt, 4))
          png_handle_iTXt(png_ptr, info_ptr, length);
 #endif
@@ -533,13 +411,14 @@ png_read_info(png_structp png_ptr, png_infop info_ptr)
          png_handle_unknown(png_ptr, info_ptr, length);
    }
 }
-#endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
 
 /* Optional call to update the users info_ptr structure */
 void PNGAPI
 png_read_update_info(png_structp png_ptr, png_infop info_ptr)
 {
    png_debug(1, "in png_read_update_info");
+ 
    if (png_ptr == NULL)
       return;
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
@@ -547,10 +426,11 @@ png_read_update_info(png_structp png_ptr, png_infop info_ptr)
    else
       png_warning(png_ptr,
       "Ignoring extra png_read_update_info() call; row buffer not reallocated");
+
    png_read_transform_info(png_ptr, info_ptr);
 }
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Initialize palette, background, etc, after transformations
  * are set, but before any reading takes place.  This allows
  * the user to obtain a gamma-corrected palette, for example.
@@ -560,28 +440,30 @@ void PNGAPI
 png_start_read_image(png_structp png_ptr)
 {
    png_debug(1, "in png_start_read_image");
+ 
    if (png_ptr == NULL)
       return;
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
 }
-#endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 void PNGAPI
 png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
-   PNG_CONST PNG_IDAT;
+   PNG_IDAT;
    PNG_CONST int png_pass_dsp_mask[7] = {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55,
       0xff};
    PNG_CONST int png_pass_mask[7] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
-#endif
    int ret;
+ 
    if (png_ptr == NULL)
       return;
+ 
    png_debug2(1, "in png_read_row (row %lu, pass %d)",
-      png_ptr->row_number, png_ptr->pass);
+      (unsigned long) png_ptr->row_number, png_ptr->pass);
+
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
    if (png_ptr->row_number == 0 && png_ptr->pass == 0)
@@ -589,35 +471,35 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
    /* Check for transforms that have been set but were defined out */
 #if defined(PNG_WRITE_INVERT_SUPPORTED) && !defined(PNG_READ_INVERT_SUPPORTED)
    if (png_ptr->transformations & PNG_INVERT_MONO)
-      png_warning(png_ptr, "PNG_READ_INVERT_SUPPORTED is not defined.");
+      png_warning(png_ptr, "PNG_READ_INVERT_SUPPORTED is not defined");
 #endif
 #if defined(PNG_WRITE_FILLER_SUPPORTED) && !defined(PNG_READ_FILLER_SUPPORTED)
    if (png_ptr->transformations & PNG_FILLER)
-      png_warning(png_ptr, "PNG_READ_FILLER_SUPPORTED is not defined.");
+      png_warning(png_ptr, "PNG_READ_FILLER_SUPPORTED is not defined");
 #endif
 #if defined(PNG_WRITE_PACKSWAP_SUPPORTED) && !defined(PNG_READ_PACKSWAP_SUPPORTED)
    if (png_ptr->transformations & PNG_PACKSWAP)
-      png_warning(png_ptr, "PNG_READ_PACKSWAP_SUPPORTED is not defined.");
+      png_warning(png_ptr, "PNG_READ_PACKSWAP_SUPPORTED is not defined");
 #endif
 #if defined(PNG_WRITE_PACK_SUPPORTED) && !defined(PNG_READ_PACK_SUPPORTED)
    if (png_ptr->transformations & PNG_PACK)
-      png_warning(png_ptr, "PNG_READ_PACK_SUPPORTED is not defined.");
+      png_warning(png_ptr, "PNG_READ_PACK_SUPPORTED is not defined");
 #endif
 #if defined(PNG_WRITE_SHIFT_SUPPORTED) && !defined(PNG_READ_SHIFT_SUPPORTED)
    if (png_ptr->transformations & PNG_SHIFT)
-      png_warning(png_ptr, "PNG_READ_SHIFT_SUPPORTED is not defined.");
+      png_warning(png_ptr, "PNG_READ_SHIFT_SUPPORTED is not defined");
 #endif
 #if defined(PNG_WRITE_BGR_SUPPORTED) && !defined(PNG_READ_BGR_SUPPORTED)
    if (png_ptr->transformations & PNG_BGR)
-      png_warning(png_ptr, "PNG_READ_BGR_SUPPORTED is not defined.");
+      png_warning(png_ptr, "PNG_READ_BGR_SUPPORTED is not defined");
 #endif
 #if defined(PNG_WRITE_SWAP_SUPPORTED) && !defined(PNG_READ_SWAP_SUPPORTED)
    if (png_ptr->transformations & PNG_SWAP_BYTES)
-      png_warning(png_ptr, "PNG_READ_SWAP_SUPPORTED is not defined.");
+      png_warning(png_ptr, "PNG_READ_SWAP_SUPPORTED is not defined");
 #endif
    }
 
-#if defined(PNG_READ_INTERLACING_SUPPORTED)
+#ifdef PNG_READ_INTERLACING_SUPPORTED
    /* If interlaced and we do not need a new row, combine row and return */
    if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE))
    {
@@ -724,7 +606,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
       {
          if (png_ptr->zstream.avail_out || png_ptr->zstream.avail_in ||
             png_ptr->idat_size)
-            png_error(png_ptr, "Extra compressed data");
+            png_benign_error(png_ptr, "Extra compressed data");
          png_ptr->mode |= PNG_AFTER_IDAT;
          png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED;
          break;
@@ -748,10 +630,9 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
       png_ptr->row_buf + 1, png_ptr->prev_row + 1,
       (int)(png_ptr->row_buf[0]));
 
-   png_memcpy_check(png_ptr, png_ptr->prev_row, png_ptr->row_buf,
-      png_ptr->rowbytes + 1);
+   png_memcpy(png_ptr->prev_row, png_ptr->row_buf, png_ptr->rowbytes + 1);
 
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
    if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
       (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING))
    {
@@ -764,7 +645,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
    if (png_ptr->transformations || (png_ptr->flags&PNG_FLAG_STRIP_ALPHA))
       png_do_read_transformations(png_ptr);
 
-#if defined(PNG_READ_INTERLACING_SUPPORTED)
+#ifdef PNG_READ_INTERLACING_SUPPORTED
    /* Blow up interlaced rows to full size */
    if (png_ptr->interlaced &&
       (png_ptr->transformations & PNG_INTERLACE))
@@ -796,9 +677,9 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
    if (png_ptr->read_row_fn != NULL)
       (*(png_ptr->read_row_fn))(png_ptr, png_ptr->row_number, png_ptr->pass);
 }
-#endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read one or more rows of image data.  If the image is interlaced,
  * and png_set_interlace_handling() has been called, the rows need to
  * contain the contents of the rows from the previous pass.  If the
@@ -832,6 +713,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
    png_bytepp dp;
 
    png_debug(1, "in png_read_rows");
+ 
    if (png_ptr == NULL)
       return;
    rp = row;
@@ -848,20 +730,20 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
       for (i = 0; i < num_rows; i++)
       {
          png_bytep rptr = *rp;
-         png_read_row(png_ptr, rptr, png_bytep_NULL);
+         png_read_row(png_ptr, rptr, NULL);
          rp++;
       }
    else if (dp != NULL)
       for (i = 0; i < num_rows; i++)
       {
          png_bytep dptr = *dp;
-         png_read_row(png_ptr, png_bytep_NULL, dptr);
+         png_read_row(png_ptr, NULL, dptr);
          dp++;
       }
 }
-#endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read the entire image.  If the image has an alpha channel or a tRNS
  * chunk, and you have called png_handle_alpha()[*], you will need to
  * initialize the image to the current image that PNG will be overlaying.
@@ -882,6 +764,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
    png_bytepp rp;
 
    png_debug(1, "in png_read_image");
+ 
    if (png_ptr == NULL)
       return;
 
@@ -890,7 +773,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
 #else
    if (png_ptr->interlaced)
       png_error(png_ptr,
-        "Cannot read interlaced image -- interlace handler disabled.");
+        "Cannot read interlaced image -- interlace handler disabled");
    pass = 1;
 #endif
 
@@ -903,14 +786,14 @@ png_read_image(png_structp png_ptr, png_bytepp image)
       rp = image;
       for (i = 0; i < image_height; i++)
       {
-         png_read_row(png_ptr, *rp, png_bytep_NULL);
+         png_read_row(png_ptr, *rp, NULL);
          rp++;
       }
    }
 }
-#endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 /* Read the end of the PNG file.  Will not read past the end of the
  * file, will verify the end is accurate, and will read any comments
  * or time information at the end of the file, if info is not NULL.
@@ -919,69 +802,68 @@ void PNGAPI
 png_read_end(png_structp png_ptr, png_infop info_ptr)
 {
    png_debug(1, "in png_read_end");
+ 
    if (png_ptr == NULL)
       return;
    png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */
 
    do
    {
-#ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_CONST PNG_IHDR;
-      PNG_CONST PNG_IDAT;
-      PNG_CONST PNG_IEND;
-      PNG_CONST PNG_PLTE;
-#if defined(PNG_READ_bKGD_SUPPORTED)
-      PNG_CONST PNG_bKGD;
+      PNG_IHDR;
+      PNG_IDAT;
+      PNG_IEND;
+      PNG_PLTE;
+#ifdef PNG_READ_bKGD_SUPPORTED
+      PNG_bKGD;
 #endif
-#if defined(PNG_READ_cHRM_SUPPORTED)
-      PNG_CONST PNG_cHRM;
+#ifdef PNG_READ_cHRM_SUPPORTED
+      PNG_cHRM;
 #endif
-#if defined(PNG_READ_gAMA_SUPPORTED)
-      PNG_CONST PNG_gAMA;
+#ifdef PNG_READ_gAMA_SUPPORTED
+      PNG_gAMA;
 #endif
-#if defined(PNG_READ_hIST_SUPPORTED)
-      PNG_CONST PNG_hIST;
+#ifdef PNG_READ_hIST_SUPPORTED
+      PNG_hIST;
 #endif
-#if defined(PNG_READ_iCCP_SUPPORTED)
-      PNG_CONST PNG_iCCP;
+#ifdef PNG_READ_iCCP_SUPPORTED
+      PNG_iCCP;
 #endif
-#if defined(PNG_READ_iTXt_SUPPORTED)
-      PNG_CONST PNG_iTXt;
+#ifdef PNG_READ_iTXt_SUPPORTED
+      PNG_iTXt;
 #endif
-#if defined(PNG_READ_oFFs_SUPPORTED)
-      PNG_CONST PNG_oFFs;
+#ifdef PNG_READ_oFFs_SUPPORTED
+      PNG_oFFs;
 #endif
-#if defined(PNG_READ_pCAL_SUPPORTED)
-      PNG_CONST PNG_pCAL;
+#ifdef PNG_READ_pCAL_SUPPORTED
+      PNG_pCAL;
 #endif
-#if defined(PNG_READ_pHYs_SUPPORTED)
-      PNG_CONST PNG_pHYs;
+#ifdef PNG_READ_pHYs_SUPPORTED
+      PNG_pHYs;
 #endif
-#if defined(PNG_READ_sBIT_SUPPORTED)
-      PNG_CONST PNG_sBIT;
+#ifdef PNG_READ_sBIT_SUPPORTED
+      PNG_sBIT;
 #endif
-#if defined(PNG_READ_sCAL_SUPPORTED)
-      PNG_CONST PNG_sCAL;
+#ifdef PNG_READ_sCAL_SUPPORTED
+      PNG_sCAL;
 #endif
-#if defined(PNG_READ_sPLT_SUPPORTED)
-      PNG_CONST PNG_sPLT;
+#ifdef PNG_READ_sPLT_SUPPORTED
+      PNG_sPLT;
 #endif
-#if defined(PNG_READ_sRGB_SUPPORTED)
-      PNG_CONST PNG_sRGB;
+#ifdef PNG_READ_sRGB_SUPPORTED
+      PNG_sRGB;
 #endif
-#if defined(PNG_READ_tEXt_SUPPORTED)
-      PNG_CONST PNG_tEXt;
+#ifdef PNG_READ_tEXt_SUPPORTED
+      PNG_tEXt;
 #endif
-#if defined(PNG_READ_tIME_SUPPORTED)
-      PNG_CONST PNG_tIME;
+#ifdef PNG_READ_tIME_SUPPORTED
+      PNG_tIME;
 #endif
-#if defined(PNG_READ_tRNS_SUPPORTED)
-      PNG_CONST PNG_tRNS;
+#ifdef PNG_READ_tRNS_SUPPORTED
+      PNG_tRNS;
 #endif
-#if defined(PNG_READ_zTXt_SUPPORTED)
-      PNG_CONST PNG_zTXt;
+#ifdef PNG_READ_zTXt_SUPPORTED
+      PNG_zTXt;
 #endif
-#endif /* PNG_USE_LOCAL_ARRAYS */
       png_uint_32 length = png_read_chunk_header(png_ptr);
       PNG_CONST png_bytep chunk_name = png_ptr->chunk_name;
 
@@ -995,7 +877,7 @@ png_read_end(png_structp png_ptr, png_infop info_ptr)
          if (!png_memcmp(chunk_name, png_IDAT, 4))
          {
             if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT))
-               png_error(png_ptr, "Too many IDAT's found");
+               png_benign_error(png_ptr, "Too many IDATs found");
          }
          png_handle_unknown(png_ptr, info_ptr, length);
          if (!png_memcmp(chunk_name, png_PLTE, 4))
@@ -1008,76 +890,76 @@ png_read_end(png_structp png_ptr, png_infop info_ptr)
           * read, but not after other chunks have been read.
           */
          if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT))
-            png_error(png_ptr, "Too many IDAT's found");
+            png_benign_error(png_ptr, "Too many IDATs found");
          png_crc_finish(png_ptr, length);
       }
       else if (!png_memcmp(chunk_name, png_PLTE, 4))
          png_handle_PLTE(png_ptr, info_ptr, length);
-#if defined(PNG_READ_bKGD_SUPPORTED)
+#ifdef PNG_READ_bKGD_SUPPORTED
       else if (!png_memcmp(chunk_name, png_bKGD, 4))
          png_handle_bKGD(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_cHRM_SUPPORTED)
+#ifdef PNG_READ_cHRM_SUPPORTED
       else if (!png_memcmp(chunk_name, png_cHRM, 4))
          png_handle_cHRM(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_gAMA_SUPPORTED)
+#ifdef PNG_READ_gAMA_SUPPORTED
       else if (!png_memcmp(chunk_name, png_gAMA, 4))
          png_handle_gAMA(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_hIST_SUPPORTED)
+#ifdef PNG_READ_hIST_SUPPORTED
       else if (!png_memcmp(chunk_name, png_hIST, 4))
          png_handle_hIST(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_oFFs_SUPPORTED)
+#ifdef PNG_READ_oFFs_SUPPORTED
       else if (!png_memcmp(chunk_name, png_oFFs, 4))
          png_handle_oFFs(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_pCAL_SUPPORTED)
+#ifdef PNG_READ_pCAL_SUPPORTED
       else if (!png_memcmp(chunk_name, png_pCAL, 4))
          png_handle_pCAL(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_sCAL_SUPPORTED)
+#ifdef PNG_READ_sCAL_SUPPORTED
       else if (!png_memcmp(chunk_name, png_sCAL, 4))
          png_handle_sCAL(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_pHYs_SUPPORTED)
+#ifdef PNG_READ_pHYs_SUPPORTED
       else if (!png_memcmp(chunk_name, png_pHYs, 4))
          png_handle_pHYs(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_sBIT_SUPPORTED)
+#ifdef PNG_READ_sBIT_SUPPORTED
       else if (!png_memcmp(chunk_name, png_sBIT, 4))
          png_handle_sBIT(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_sRGB_SUPPORTED)
+#ifdef PNG_READ_sRGB_SUPPORTED
       else if (!png_memcmp(chunk_name, png_sRGB, 4))
          png_handle_sRGB(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_iCCP_SUPPORTED)
+#ifdef PNG_READ_iCCP_SUPPORTED
       else if (!png_memcmp(chunk_name, png_iCCP, 4))
          png_handle_iCCP(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_sPLT_SUPPORTED)
+#ifdef PNG_READ_sPLT_SUPPORTED
       else if (!png_memcmp(chunk_name, png_sPLT, 4))
          png_handle_sPLT(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_tEXt_SUPPORTED)
+#ifdef PNG_READ_tEXt_SUPPORTED
       else if (!png_memcmp(chunk_name, png_tEXt, 4))
          png_handle_tEXt(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_tIME_SUPPORTED)
+#ifdef PNG_READ_tIME_SUPPORTED
       else if (!png_memcmp(chunk_name, png_tIME, 4))
          png_handle_tIME(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_tRNS_SUPPORTED)
+#ifdef PNG_READ_tRNS_SUPPORTED
       else if (!png_memcmp(chunk_name, png_tRNS, 4))
          png_handle_tRNS(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_zTXt_SUPPORTED)
+#ifdef PNG_READ_zTXt_SUPPORTED
       else if (!png_memcmp(chunk_name, png_zTXt, 4))
          png_handle_zTXt(png_ptr, info_ptr, length);
 #endif
-#if defined(PNG_READ_iTXt_SUPPORTED)
+#ifdef PNG_READ_iTXt_SUPPORTED
       else if (!png_memcmp(chunk_name, png_iTXt, 4))
          png_handle_iTXt(png_ptr, info_ptr, length);
 #endif
@@ -1085,7 +967,7 @@ png_read_end(png_structp png_ptr, png_infop info_ptr)
          png_handle_unknown(png_ptr, info_ptr, length);
    } while (!(png_ptr->mode & PNG_HAVE_IEND));
 }
-#endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
 
 /* Free all memory used by the read */
 void PNGAPI
@@ -1100,6 +982,7 @@ png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr,
 #endif
 
    png_debug(1, "in png_destroy_read_struct");
+ 
    if (png_ptr_ptr != NULL)
       png_ptr = *png_ptr_ptr;
    if (png_ptr == NULL)
@@ -1120,7 +1003,7 @@ png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr,
 
    if (info_ptr != NULL)
    {
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
       png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, -1);
 #endif
 
@@ -1135,7 +1018,7 @@ png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr,
 
    if (end_info_ptr != NULL)
    {
-#if defined(PNG_READ_TEXT_SUPPORTED)
+#ifdef PNG_READ_TEXT_SUPPORTED
       png_free_data(png_ptr, end_info_ptr, PNG_FREE_TEXT, -1);
 #endif
 #ifdef PNG_USER_MEM_SUPPORTED
@@ -1174,6 +1057,7 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr
 #endif
 
    png_debug(1, "in png_read_destroy");
+ 
    if (info_ptr != NULL)
       png_info_destroy(png_ptr, info_ptr);
 
@@ -1184,50 +1068,32 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr
    png_free(png_ptr, png_ptr->big_row_buf);
    png_free(png_ptr, png_ptr->prev_row);
    png_free(png_ptr, png_ptr->chunkdata);
-#if defined(PNG_READ_DITHER_SUPPORTED)
+#ifdef PNG_READ_DITHER_SUPPORTED
    png_free(png_ptr, png_ptr->palette_lookup);
    png_free(png_ptr, png_ptr->dither_index);
 #endif
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
    png_free(png_ptr, png_ptr->gamma_table);
 #endif
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
    png_free(png_ptr, png_ptr->gamma_from_1);
    png_free(png_ptr, png_ptr->gamma_to_1);
 #endif
-#ifdef PNG_FREE_ME_SUPPORTED
    if (png_ptr->free_me & PNG_FREE_PLTE)
       png_zfree(png_ptr, png_ptr->palette);
    png_ptr->free_me &= ~PNG_FREE_PLTE;
-#else
-   if (png_ptr->flags & PNG_FLAG_FREE_PLTE)
-      png_zfree(png_ptr, png_ptr->palette);
-   png_ptr->flags &= ~PNG_FLAG_FREE_PLTE;
-#endif
 #if defined(PNG_tRNS_SUPPORTED) || \
     defined(PNG_READ_EXPAND_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED)
-#ifdef PNG_FREE_ME_SUPPORTED
    if (png_ptr->free_me & PNG_FREE_TRNS)
-      png_free(png_ptr, png_ptr->trans);
+      png_free(png_ptr, png_ptr->trans_alpha);
    png_ptr->free_me &= ~PNG_FREE_TRNS;
-#else
-   if (png_ptr->flags & PNG_FLAG_FREE_TRNS)
-      png_free(png_ptr, png_ptr->trans);
-   png_ptr->flags &= ~PNG_FLAG_FREE_TRNS;
-#endif
 #endif
-#if defined(PNG_READ_hIST_SUPPORTED)
-#ifdef PNG_FREE_ME_SUPPORTED
+#ifdef PNG_READ_hIST_SUPPORTED
    if (png_ptr->free_me & PNG_FREE_HIST)
       png_free(png_ptr, png_ptr->hist);
    png_ptr->free_me &= ~PNG_FREE_HIST;
-#else
-   if (png_ptr->flags & PNG_FLAG_FREE_HIST)
-      png_free(png_ptr, png_ptr->hist);
-   png_ptr->flags &= ~PNG_FLAG_FREE_HIST;
 #endif
-#endif
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
    if (png_ptr->gamma_16_table != NULL)
    {
       int i;
@@ -1238,7 +1104,7 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr
       }
    png_free(png_ptr, png_ptr->gamma_16_table);
    }
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
    if (png_ptr->gamma_16_from_1 != NULL)
    {
       int i;
@@ -1261,7 +1127,7 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr
    }
 #endif
 #endif
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
    png_free(png_ptr, png_ptr->time_buffer);
 #endif
 
@@ -1314,8 +1180,8 @@ png_set_read_status_fn(png_structp png_ptr, png_read_status_ptr read_row_fn)
 }
 
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
-#if defined(PNG_INFO_IMAGE_SUPPORTED)
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_INFO_IMAGE_SUPPORTED
 void PNGAPI
 png_read_png(png_structp png_ptr, png_infop info_ptr,
                            int transforms,
@@ -1325,12 +1191,6 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
 
    if (png_ptr == NULL)
       return;
-#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED)
-   /* Invert the alpha channel from opacity to transparency
-    */
-   if (transforms & PNG_TRANSFORM_INVERT_ALPHA)
-       png_set_invert_alpha(png_ptr);
-#endif
 
    /* png_read_info() gives us all of the information from the
     * PNG file before the first IDAT (image data chunk).
@@ -1341,14 +1201,14 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
 
    /* -------------- image transformations start here ------------------- */
 
-#if defined(PNG_READ_16_TO_8_SUPPORTED)
+#ifdef PNG_READ_16_TO_8_SUPPORTED
    /* Tell libpng to strip 16 bit/color files down to 8 bits per color.
     */
    if (transforms & PNG_TRANSFORM_STRIP_16)
       png_set_strip_16(png_ptr);
 #endif
 
-#if defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
+#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED
    /* Strip alpha bytes from the input data without combining with
     * the background (not recommended).
     */
@@ -1364,7 +1224,7 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
       png_set_packing(png_ptr);
 #endif
 
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifdef PNG_READ_PACKSWAP_SUPPORTED
    /* Change the order of packed pixels to least significant bit first
     * (not useful if you are using png_set_packing).
     */
@@ -1372,7 +1232,7 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
       png_set_packswap(png_ptr);
 #endif
 
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
    /* Expand paletted colors into true RGB triplets
     * Expand grayscale images to full 8 bits from 1, 2, or 4 bits/pixel
     * Expand paletted or RGB images with transparency to full alpha
@@ -1388,14 +1248,14 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
    /* We don't handle background color or gamma transformation or dithering.
     */
 
-#if defined(PNG_READ_INVERT_SUPPORTED)
+#ifdef PNG_READ_INVERT_SUPPORTED
    /* Invert monochrome files to have 0 as white and 1 as black
     */
    if (transforms & PNG_TRANSFORM_INVERT_MONO)
       png_set_invert_mono(png_ptr);
 #endif
 
-#if defined(PNG_READ_SHIFT_SUPPORTED)
+#ifdef PNG_READ_SHIFT_SUPPORTED
    /* If you want to shift the pixel values from the range [0,255] or
     * [0,65535] to the original [0,7] or [0,31], or whatever range the
     * colors were originally in:
@@ -1410,27 +1270,43 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
    }
 #endif
 
-#if defined(PNG_READ_BGR_SUPPORTED)
+#ifdef PNG_READ_BGR_SUPPORTED
    /* Flip the RGB pixels to BGR (or RGBA to BGRA)
     */
    if (transforms & PNG_TRANSFORM_BGR)
       png_set_bgr(png_ptr);
 #endif
 
-#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED)
+#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED
    /* Swap the RGBA or GA data to ARGB or AG (or BGRA to ABGR)
     */
    if (transforms & PNG_TRANSFORM_SWAP_ALPHA)
        png_set_swap_alpha(png_ptr);
 #endif
 
-#if defined(PNG_READ_SWAP_SUPPORTED)
+#ifdef PNG_READ_SWAP_SUPPORTED
    /* Swap bytes of 16 bit files to least significant byte first
     */
    if (transforms & PNG_TRANSFORM_SWAP_ENDIAN)
       png_set_swap(png_ptr);
 #endif
 
+/* Added at libpng-1.2.41 */
+#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED
+   /* Invert the alpha channel from opacity to transparency
+    */
+   if (transforms & PNG_TRANSFORM_INVERT_ALPHA)
+       png_set_invert_alpha(png_ptr);
+#endif
+
+/* Added at libpng-1.2.41 */
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
+   /* Expand grayscale image to RGB
+    */
+   if (transforms & PNG_TRANSFORM_GRAY_TO_RGB)
+       png_set_gray_to_rgb(png_ptr);
+#endif
+
    /* We don't handle adding filler bytes */
 
    /* Optional call to gamma correct and add the background to the palette
@@ -1441,18 +1317,18 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
 
    /* -------------- image transformations end here ------------------- */
 
-#ifdef PNG_FREE_ME_SUPPORTED
    png_free_data(png_ptr, info_ptr, PNG_FREE_ROWS, 0);
-#endif
    if (info_ptr->row_pointers == NULL)
    {
+    png_uint_32 iptr;
+
       info_ptr->row_pointers = (png_bytepp)png_malloc(png_ptr,
          info_ptr->height * png_sizeof(png_bytep));
-      png_memset(info_ptr->row_pointers, 0, info_ptr->height
-         * png_sizeof(png_bytep));
-#ifdef PNG_FREE_ME_SUPPORTED
+      for (iptr=0; iptr<info_ptr->height; iptr++)
+         info_ptr->row_pointers[iptr] = NULL;
+
       info_ptr->free_me |= PNG_FREE_ROWS;
-#endif
+
       for (row = 0; row < (int)info_ptr->height; row++)
          info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr,
             png_get_rowbytes(png_ptr, info_ptr));
@@ -1469,5 +1345,5 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
 
 }
 #endif /* PNG_INFO_IMAGE_SUPPORTED */
-#endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
 #endif /* PNG_READ_SUPPORTED */
diff --git a/src/3rdparty/libpng/pngrio.c b/src/3rdparty/libpng/pngrio.c
index 2267bca..53f2a45 100644
--- a/src/3rdparty/libpng/pngrio.c
+++ b/src/3rdparty/libpng/pngrio.c
@@ -1,8 +1,8 @@
 
 /* pngrio.c - functions for data input
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -18,9 +18,10 @@
  * libpng use it at run time with png_set_read_fn(...).
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
-#if defined(PNG_READ_SUPPORTED)
+#ifdef PNG_READ_SUPPORTED
+#include "pngpriv.h"
 
 /* Read the data from whatever input you are using.  The default routine
  * reads from a file pointer.  Note that this routine sometimes gets called
@@ -32,13 +33,14 @@ void /* PRIVATE */
 png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
    png_debug1(4, "reading %d bytes", (int)length);
+ 
    if (png_ptr->read_data_fn != NULL)
       (*(png_ptr->read_data_fn))(png_ptr, data, length);
    else
       png_error(png_ptr, "Call to NULL read function");
 }
 
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_STDIO_SUPPORTED
 /* This is the function that does the actual reading of data.  If you are
  * not reading from a standard C stream, you should create a replacement
  * read_data function and use it at run time with png_set_read_fn(), rather
@@ -55,13 +57,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
    /* fread() returns 0 on error, so it is OK to store this in a png_size_t
     * instead of an int, which is what fread() actually returns.
     */
-#if defined(_WIN32_WCE)
-   if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
-      check = 0;
-#else
-   check = (png_size_t)fread(data, (png_size_t)1, length,
-      (png_FILE_p)png_ptr->io_ptr);
-#endif
+   check = fread(data, 1, length, (png_FILE_p)png_ptr->io_ptr);
 
    if (check != length)
       png_error(png_ptr, "Read Error");
@@ -78,7 +74,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 static void PNGAPI
 png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-   int check;
+   png_size_t check;
    png_byte *n_data;
    png_FILE_p io_ptr;
 
@@ -89,12 +85,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
    if ((png_bytep)n_data == data)
    {
-#if defined(_WIN32_WCE)
-      if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
-         check = 0;
-#else
       check = fread(n_data, 1, length, io_ptr);
-#endif
    }
    else
    {
@@ -105,12 +96,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
       do
       {
          read = MIN(NEAR_BUF_SIZE, remaining);
-#if defined(_WIN32_WCE)
-         if ( !ReadFile((HANDLE)(io_ptr), buf, read, &err, NULL) )
-            err = 0;
-#else
-         err = fread(buf, (png_size_t)1, read, io_ptr);
-#endif
+         err = fread(buf, 1, read, io_ptr);
          png_memcpy(data, buf, read); /* copy far buffer to near buffer */
          if (err != read)
             break;
@@ -151,7 +137,7 @@ png_set_read_fn(png_structp png_ptr, png_voidp io_ptr,
       return;
    png_ptr->io_ptr = io_ptr;
 
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_STDIO_SUPPORTED
    if (read_data_fn != NULL)
       png_ptr->read_data_fn = read_data_fn;
    else
@@ -167,10 +153,10 @@ png_set_read_fn(png_structp png_ptr, png_voidp io_ptr,
       png_warning(png_ptr,
          "It's an error to set both read_data_fn and write_data_fn in the ");
       png_warning(png_ptr,
-         "same structure.  Resetting write_data_fn to NULL.");
+         "same structure.  Resetting write_data_fn to NULL");
    }
 
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
    png_ptr->output_flush_fn = NULL;
 #endif
 }
diff --git a/src/3rdparty/libpng/pngrtran.c b/src/3rdparty/libpng/pngrtran.c
index d7e6b4a..30aa5dc 100644
--- a/src/3rdparty/libpng/pngrtran.c
+++ b/src/3rdparty/libpng/pngrtran.c
@@ -1,8 +1,8 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * Last changed in libpng 1.2.38 [July 16, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -16,18 +16,21 @@
  * in pngtrans.c.
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
-#if defined(PNG_READ_SUPPORTED)
+#ifdef PNG_READ_SUPPORTED
+#include "pngpriv.h"
 
 /* Set the action on getting a CRC error for an ancillary or critical chunk. */
 void PNGAPI
 png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action)
 {
    png_debug(1, "in png_set_crc_action");
-   /* Tell libpng how we react to CRC errors in critical chunks */
+ 
    if (png_ptr == NULL)
       return;
+
+   /* Tell libpng how we react to CRC errors in critical chunks */
    switch (crit_action)
    {
       case PNG_CRC_NO_CHANGE:                        /* Leave setting as is */
@@ -46,7 +49,7 @@ png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action)
 
       case PNG_CRC_WARN_DISCARD:    /* Not a valid action for critical data */
          png_warning(png_ptr,
-            "Can't discard critical data on CRC error.");
+            "Can't discard critical data on CRC error");
       case PNG_CRC_ERROR_QUIT:                                /* Error/quit */
 
       case PNG_CRC_DEFAULT:
@@ -55,6 +58,7 @@ png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action)
          break;
    }
 
+   /* Tell libpng how we react to CRC errors in ancillary chunks */
    switch (ancil_action)
    {
       case PNG_CRC_NO_CHANGE:                       /* Leave setting as is */
@@ -94,6 +98,7 @@ png_set_background(png_structp png_ptr,
    int need_expand, double background_gamma)
 {
    png_debug(1, "in png_set_background");
+ 
    if (png_ptr == NULL)
       return;
    if (background_gamma_code == PNG_BACKGROUND_GAMMA_UNKNOWN)
@@ -111,30 +116,32 @@ png_set_background(png_structp png_ptr,
 }
 #endif
 
-#if defined(PNG_READ_16_TO_8_SUPPORTED)
+#ifdef PNG_READ_16_TO_8_SUPPORTED
 /* Strip 16 bit depth files to 8 bit depth */
 void PNGAPI
 png_set_strip_16(png_structp png_ptr)
 {
    png_debug(1, "in png_set_strip_16");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_16_TO_8;
 }
 #endif
 
-#if defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
+#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED
 void PNGAPI
 png_set_strip_alpha(png_structp png_ptr)
 {
    png_debug(1, "in png_set_strip_alpha");
+
    if (png_ptr == NULL)
       return;
    png_ptr->flags |= PNG_FLAG_STRIP_ALPHA;
 }
 #endif
 
-#if defined(PNG_READ_DITHER_SUPPORTED)
+#ifdef PNG_READ_DITHER_SUPPORTED
 /* Dither file to 8 bit.  Supply a palette, the current number
  * of elements in the palette, the maximum number of elements
  * allowed, and a histogram if possible.  If the current number
@@ -159,6 +166,7 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
    int full_dither)
 {
    png_debug(1, "in png_set_dither");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_DITHER;
@@ -328,9 +336,8 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
             png_ptr->palette_to_index[i] = (png_byte)i;
          }
 
-         hash = (png_dsortpp)png_malloc(png_ptr, (png_uint_32)(769 *
+         hash = (png_dsortpp)png_calloc(png_ptr, (png_uint_32)(769 *
             png_sizeof(png_dsortp)));
-         png_memset(hash, 0, 769 * png_sizeof(png_dsortp));
 
          num_new_palette = num_palette;
 
@@ -476,14 +483,12 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
       int num_green = (1 << PNG_DITHER_GREEN_BITS);
       int num_blue = (1 << PNG_DITHER_BLUE_BITS);
       png_size_t num_entries = ((png_size_t)1 << total_bits);
-      png_ptr->palette_lookup = (png_bytep )png_malloc(png_ptr,
+
+      png_ptr->palette_lookup = (png_bytep )png_calloc(png_ptr,
          (png_uint_32)(num_entries * png_sizeof(png_byte)));
-      png_memset(png_ptr->palette_lookup, 0, num_entries *
-         png_sizeof(png_byte));
 
       distance = (png_bytep)png_malloc(png_ptr, (png_uint_32)(num_entries *
          png_sizeof(png_byte)));
-
       png_memset(distance, 0xff, num_entries * png_sizeof(png_byte));
 
       for (i = 0; i < num_palette; i++)
@@ -544,8 +549,10 @@ void PNGAPI
 png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
 {
    png_debug(1, "in png_set_gamma");
+
    if (png_ptr == NULL)
       return;
+
    if ((fabs(scrn_gamma * file_gamma - 1.0) > PNG_GAMMA_THRESHOLD) ||
        (png_ptr->color_type & PNG_COLOR_MASK_ALPHA) ||
        (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE))
@@ -555,7 +562,7 @@ png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
 }
 #endif
 
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
 /* Expand paletted images to RGB, expand grayscale images of
  * less than 8-bit depth to 8-bit depth, and expand tRNS chunks
  * to alpha channels.
@@ -564,8 +571,10 @@ void PNGAPI
 png_set_expand(png_structp png_ptr)
 {
    png_debug(1, "in png_set_expand");
+
    if (png_ptr == NULL)
       return;
+
    png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
    png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
@@ -583,8 +592,9 @@ png_set_expand(png_structp png_ptr)
  *  More to the point, these functions make it obvious what libpng will be
  *  doing, whereas "expand" can (and does) mean any number of things.
  *
- *  GRP 20060307: In libpng-1.4.0, png_set_gray_1_2_4_to_8() was modified
- *  to expand only the sample depth but not to expand the tRNS to alpha.
+ *  GRP 20060307: In libpng-1.2.9, png_set_gray_1_2_4_to_8() was modified
+ *  to expand only the sample depth but not to expand the tRNS to alpha
+ *  and its name was changed to png_set_expand_gray_1_2_4_to_8().
  */
 
 /* Expand paletted images to RGB. */
@@ -592,37 +602,27 @@ void PNGAPI
 png_set_palette_to_rgb(png_structp png_ptr)
 {
    png_debug(1, "in png_set_palette_to_rgb");
+
    if (png_ptr == NULL)
       return;
+
    png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
    png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
 
-#if !defined(PNG_1_0_X)
 /* Expand grayscale images of less than 8-bit depth to 8 bits. */
 void PNGAPI
 png_set_expand_gray_1_2_4_to_8(png_structp png_ptr)
 {
    png_debug(1, "in png_set_expand_gray_1_2_4_to_8");
+
    if (png_ptr == NULL)
       return;
+
    png_ptr->transformations |= PNG_EXPAND;
    png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
-#endif
 
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-/* Expand grayscale images of less than 8-bit depth to 8 bits. */
-/* Deprecated as of libpng-1.2.9 */
-void PNGAPI
-png_set_gray_1_2_4_to_8(png_structp png_ptr)
-{
-   png_debug(1, "in png_set_gray_1_2_4_to_8");
-   if (png_ptr == NULL)
-      return;
-   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
-}
-#endif
 
 
 /* Expand tRNS chunks to alpha channels. */
@@ -630,23 +630,25 @@ void PNGAPI
 png_set_tRNS_to_alpha(png_structp png_ptr)
 {
    png_debug(1, "in png_set_tRNS_to_alpha");
+
    png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
    png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
 #endif /* defined(PNG_READ_EXPAND_SUPPORTED) */
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
 void PNGAPI
 png_set_gray_to_rgb(png_structp png_ptr)
 {
    png_debug(1, "in png_set_gray_to_rgb");
+
    png_ptr->transformations |= PNG_GRAY_TO_RGB;
    png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
 #endif
 
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
-#if defined(PNG_FLOATING_POINT_SUPPORTED)
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
+#ifdef PNG_FLOATING_POINT_SUPPORTED
 /* Convert a RGB image to a grayscale of the same width.  This allows us,
  * for example, to convert a 24 bpp RGB image into an 8 bpp grayscale image.
  */
@@ -668,8 +670,10 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action,
    png_fixed_point red, png_fixed_point green)
 {
    png_debug(1, "in png_set_rgb_to_gray");
+
    if (png_ptr == NULL)
       return;
+
    switch(error_action)
    {
       case 1: png_ptr->transformations |= PNG_RGB_TO_GRAY;
@@ -681,12 +685,12 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action,
       case 3: png_ptr->transformations |= PNG_RGB_TO_GRAY_ERR;
    }
    if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
       png_ptr->transformations |= PNG_EXPAND;
 #else
    {
       png_warning(png_ptr,
-        "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED.");
+        "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED");
       png_ptr->transformations &= ~PNG_RGB_TO_GRAY;
    }
 #endif
@@ -717,24 +721,20 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action,
 #endif
 
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
-    defined(PNG_LEGACY_SUPPORTED) || \
     defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
 void PNGAPI
 png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
    read_user_transform_fn)
 {
    png_debug(1, "in png_set_read_user_transform_fn");
+
    if (png_ptr == NULL)
       return;
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
+
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
    png_ptr->transformations |= PNG_USER_TRANSFORM;
    png_ptr->read_user_transform_fn = read_user_transform_fn;
 #endif
-#ifdef PNG_LEGACY_SUPPORTED
-   if (read_user_transform_fn)
-      png_warning(png_ptr,
-        "This version of libpng does not support user transforms");
-#endif
 }
 #endif
 
@@ -745,9 +745,7 @@ void /* PRIVATE */
 png_init_read_transformations(png_structp png_ptr)
 {
    png_debug(1, "in png_init_read_transformations");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (png_ptr != NULL)
-#endif
+
   {
 #if defined(PNG_READ_BACKGROUND_SUPPORTED) || defined(PNG_READ_SHIFT_SUPPORTED) \
  || defined(PNG_READ_GAMMA_SUPPORTED)
@@ -756,7 +754,7 @@ png_init_read_transformations(png_structp png_ptr)
 
 #if defined(PNG_READ_EXPAND_SUPPORTED) && defined(PNG_READ_BACKGROUND_SUPPORTED)
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
    /* Detect gray background and attempt to enable optimization
     * for gray --> RGB case
     *
@@ -796,9 +794,9 @@ png_init_read_transformations(png_structp png_ptr)
                  =  png_ptr->background.blue = png_ptr->background.gray;
                if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
                {
-                 png_ptr->trans_values.gray *= (png_uint_16)0xff;
-                 png_ptr->trans_values.red = png_ptr->trans_values.green
-                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+                 png_ptr->trans_color.gray *= (png_uint_16)0xff;
+                 png_ptr->trans_color.red = png_ptr->trans_color.green
+                   = png_ptr->trans_color.blue = png_ptr->trans_color.gray;
                }
                break;
 
@@ -808,9 +806,9 @@ png_init_read_transformations(png_structp png_ptr)
                  = png_ptr->background.blue = png_ptr->background.gray;
                if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
                {
-                 png_ptr->trans_values.gray *= (png_uint_16)0x55;
-                 png_ptr->trans_values.red = png_ptr->trans_values.green
-                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+                 png_ptr->trans_color.gray *= (png_uint_16)0x55;
+                 png_ptr->trans_color.red = png_ptr->trans_color.green
+                   = png_ptr->trans_color.blue = png_ptr->trans_color.gray;
                }
                break;
 
@@ -820,9 +818,9 @@ png_init_read_transformations(png_structp png_ptr)
                  = png_ptr->background.blue = png_ptr->background.gray;
                if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
                {
-                 png_ptr->trans_values.gray *= (png_uint_16)0x11;
-                 png_ptr->trans_values.red = png_ptr->trans_values.green
-                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+                 png_ptr->trans_color.gray *= (png_uint_16)0x11;
+                 png_ptr->trans_color.red = png_ptr->trans_color.green
+                   = png_ptr->trans_color.blue = png_ptr->trans_color.gray;
                }
                break;
 
@@ -843,10 +841,10 @@ png_init_read_transformations(png_structp png_ptr)
          png_ptr->background.blue  =
             png_ptr->palette[png_ptr->background.index].blue;
 
-#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED)
+#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED
         if (png_ptr->transformations & PNG_INVERT_ALPHA)
         {
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
            if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
 #endif
            {
@@ -856,7 +854,7 @@ png_init_read_transformations(png_structp png_ptr)
               int i, istop;
               istop=(int)png_ptr->num_trans;
               for (i=0; i<istop; i++)
-                 png_ptr->trans[i] = (png_byte)(255 - png_ptr->trans[i]);
+                 png_ptr->trans_alpha[i] = (png_byte)(255 - png_ptr->trans_alpha[i]);
            }
         }
 #endif
@@ -878,7 +876,7 @@ png_init_read_transformations(png_structp png_ptr)
     k=0;
     for (i=0; i<png_ptr->num_trans; i++)
     {
-      if (png_ptr->trans[i] != 0 && png_ptr->trans[i] != 0xff)
+      if (png_ptr->trans_alpha[i] != 0 && png_ptr->trans_alpha[i] != 0xff)
         k=1; /* Partial transparency is present */
     }
     if (k == 0)
@@ -888,8 +886,9 @@ png_init_read_transformations(png_structp png_ptr)
    if ((png_ptr->transformations & (PNG_GAMMA | PNG_RGB_TO_GRAY)) &&
         png_ptr->gamma != 0.0)
    {
-      png_build_gamma_table(png_ptr);
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+      png_build_gamma_table(png_ptr, png_ptr->bit_depth);
+
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
       if (png_ptr->transformations & PNG_BACKGROUND)
       {
          if (color_type == PNG_COLOR_TYPE_PALETTE)
@@ -944,42 +943,42 @@ png_init_read_transformations(png_structp png_ptr)
                else
                {
                   back.red = (png_byte)(pow(
-                     (double)png_ptr->background.red/255, gs) * 255.0 + .5);
+                     (double)png_ptr->background.red/255.0, gs) * 255.0 + .5);
                   back.green = (png_byte)(pow(
-                     (double)png_ptr->background.green/255, gs) * 255.0 + .5);
+                     (double)png_ptr->background.green/255.0, gs) * 255.0 + .5);
                   back.blue = (png_byte)(pow(
-                     (double)png_ptr->background.blue/255, gs) * 255.0 + .5);
+                     (double)png_ptr->background.blue/255.0, gs) * 255.0 + .5);
                }
 
                back_1.red = (png_byte)(pow(
-                  (double)png_ptr->background.red/255, g) * 255.0 + .5);
+                  (double)png_ptr->background.red/255.0, g) * 255.0 + .5);
                back_1.green = (png_byte)(pow(
-                  (double)png_ptr->background.green/255, g) * 255.0 + .5);
+                  (double)png_ptr->background.green/255.0, g) * 255.0 + .5);
                back_1.blue = (png_byte)(pow(
-                  (double)png_ptr->background.blue/255, g) * 255.0 + .5);
+                  (double)png_ptr->background.blue/255.0, g) * 255.0 + .5);
             }
             for (i = 0; i < num_palette; i++)
             {
-               if (i < (int)png_ptr->num_trans && png_ptr->trans[i] != 0xff)
+               if (i < (int)png_ptr->num_trans && png_ptr->trans_alpha[i] != 0xff)
                {
-                  if (png_ptr->trans[i] == 0)
+                  if (png_ptr->trans_alpha[i] == 0)
                   {
                      palette[i] = back;
                   }
-                  else /* if (png_ptr->trans[i] != 0xff) */
+                  else /* if (png_ptr->trans_alpha[i] != 0xff) */
                   {
                      png_byte v, w;
 
                      v = png_ptr->gamma_to_1[palette[i].red];
-                     png_composite(w, v, png_ptr->trans[i], back_1.red);
+                     png_composite(w, v, png_ptr->trans_alpha[i], back_1.red);
                      palette[i].red = png_ptr->gamma_from_1[w];
 
                      v = png_ptr->gamma_to_1[palette[i].green];
-                     png_composite(w, v, png_ptr->trans[i], back_1.green);
+                     png_composite(w, v, png_ptr->trans_alpha[i], back_1.green);
                      palette[i].green = png_ptr->gamma_from_1[w];
 
                      v = png_ptr->gamma_to_1[palette[i].blue];
-                     png_composite(w, v, png_ptr->trans[i], back_1.blue);
+                     png_composite(w, v, png_ptr->trans_alpha[i], back_1.blue);
                      palette[i].blue = png_ptr->gamma_from_1[w];
                   }
                }
@@ -990,14 +989,14 @@ png_init_read_transformations(png_structp png_ptr)
                   palette[i].blue = png_ptr->gamma_table[palette[i].blue];
                }
             }
-	    /* Prevent the transformations being done again, and make sure
-	     * that the now spurious alpha channel is stripped - the code
-	     * has just reduced background composition and gamma correction
-	     * to a simple alpha channel strip.
-	     */
-	    png_ptr->transformations &= ~PNG_BACKGROUND;
-	    png_ptr->transformations &= ~PNG_GAMMA;
-	    png_ptr->transformations |= PNG_STRIP_ALPHA;
+            /* Prevent the transformations being done again, and make sure
+             * that the now spurious alpha channel is stripped - the code
+             * has just reduced background composition and gamma correction
+             * to a simple alpha channel strip.
+             */
+            png_ptr->transformations &= ~PNG_BACKGROUND;
+            png_ptr->transformations &= ~PNG_GAMMA;
+            png_ptr->transformations |= PNG_STRIP_ALPHA;
          }
          /* if (png_ptr->background_gamma_type!=PNG_BACKGROUND_GAMMA_UNKNOWN) */
          else
@@ -1075,15 +1074,15 @@ png_init_read_transformations(png_structp png_ptr)
             palette[i].blue = png_ptr->gamma_table[palette[i].blue];
          }
 
-	 /* Done the gamma correction. */
-	 png_ptr->transformations &= ~PNG_GAMMA;
+         /* Done the gamma correction. */
+         png_ptr->transformations &= ~PNG_GAMMA;
       }
    }
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
    else
 #endif
 #endif /* PNG_READ_GAMMA_SUPPORTED && PNG_FLOATING_POINT_SUPPORTED */
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
    /* No GAMMA transformation */
    if ((png_ptr->transformations & PNG_BACKGROUND) &&
        (color_type == PNG_COLOR_TYPE_PALETTE))
@@ -1099,19 +1098,19 @@ png_init_read_transformations(png_structp png_ptr)
 
       for (i = 0; i < istop; i++)
       {
-         if (png_ptr->trans[i] == 0)
+         if (png_ptr->trans_alpha[i] == 0)
          {
             palette[i] = back;
          }
-         else if (png_ptr->trans[i] != 0xff)
+         else if (png_ptr->trans_alpha[i] != 0xff)
          {
             /* The png_composite() macro is defined in png.h */
             png_composite(palette[i].red, palette[i].red,
-               png_ptr->trans[i], back.red);
+               png_ptr->trans_alpha[i], back.red);
             png_composite(palette[i].green, palette[i].green,
-               png_ptr->trans[i], back.green);
+               png_ptr->trans_alpha[i], back.green);
             png_composite(palette[i].blue, palette[i].blue,
-               png_ptr->trans[i], back.blue);
+               png_ptr->trans_alpha[i], back.blue);
          }
       }
 
@@ -1121,7 +1120,7 @@ png_init_read_transformations(png_structp png_ptr)
    }
 #endif /* PNG_READ_BACKGROUND_SUPPORTED */
 
-#if defined(PNG_READ_SHIFT_SUPPORTED)
+#ifdef PNG_READ_SHIFT_SUPPORTED
    if ((png_ptr->transformations & PNG_SHIFT) &&
       (color_type == PNG_COLOR_TYPE_PALETTE))
    {
@@ -1161,7 +1160,8 @@ void /* PRIVATE */
 png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
 {
    png_debug(1, "in png_read_transform_info");
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+
+#ifdef PNG_READ_EXPAND_SUPPORTED
    if (png_ptr->transformations & PNG_EXPAND)
    {
       if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
@@ -1188,7 +1188,7 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
    }
 #endif
 
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
    if (png_ptr->transformations & PNG_BACKGROUND)
    {
       info_ptr->color_type &= ~PNG_COLOR_MASK_ALPHA;
@@ -1197,7 +1197,7 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
    }
 #endif
 
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
    if (png_ptr->transformations & PNG_GAMMA)
    {
 #ifdef PNG_FLOATING_POINT_SUPPORTED
@@ -1209,22 +1209,22 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
    }
 #endif
 
-#if defined(PNG_READ_16_TO_8_SUPPORTED)
+#ifdef PNG_READ_16_TO_8_SUPPORTED
    if ((png_ptr->transformations & PNG_16_TO_8) && (info_ptr->bit_depth == 16))
       info_ptr->bit_depth = 8;
 #endif
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
    if (png_ptr->transformations & PNG_GRAY_TO_RGB)
       info_ptr->color_type |= PNG_COLOR_MASK_COLOR;
 #endif
 
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
    if (png_ptr->transformations & PNG_RGB_TO_GRAY)
       info_ptr->color_type &= ~PNG_COLOR_MASK_COLOR;
 #endif
 
-#if defined(PNG_READ_DITHER_SUPPORTED)
+#ifdef PNG_READ_DITHER_SUPPORTED
    if (png_ptr->transformations & PNG_DITHER)
    {
       if (((info_ptr->color_type == PNG_COLOR_TYPE_RGB) ||
@@ -1236,7 +1236,7 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
    }
 #endif
 
-#if defined(PNG_READ_PACK_SUPPORTED)
+#ifdef PNG_READ_PACK_SUPPORTED
    if ((png_ptr->transformations & PNG_PACK) && (info_ptr->bit_depth < 8))
       info_ptr->bit_depth = 8;
 #endif
@@ -1248,7 +1248,7 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
    else
       info_ptr->channels = 1;
 
-#if defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
+#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED
    if (png_ptr->flags & PNG_FLAG_STRIP_ALPHA)
       info_ptr->color_type &= ~PNG_COLOR_MASK_ALPHA;
 #endif
@@ -1256,7 +1256,7 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
    if (info_ptr->color_type & PNG_COLOR_MASK_ALPHA)
       info_ptr->channels++;
 
-#if defined(PNG_READ_FILLER_SUPPORTED)
+#ifdef PNG_READ_FILLER_SUPPORTED
    /* STRIP_ALPHA and FILLER allowed:  MASK_ALPHA bit stripped above */
    if ((png_ptr->transformations & PNG_FILLER) &&
        ((info_ptr->color_type == PNG_COLOR_TYPE_RGB) ||
@@ -1264,10 +1264,8 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
    {
       info_ptr->channels++;
       /* If adding a true alpha channel not just filler */
-#if !defined(PNG_1_0_X)
       if (png_ptr->transformations & PNG_ADD_ALPHA)
         info_ptr->color_type |= PNG_COLOR_MASK_ALPHA;
-#endif
    }
 #endif
 
@@ -1287,7 +1285,7 @@ defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
 
    info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, info_ptr->width);
 
-#if !defined(PNG_READ_EXPAND_SUPPORTED)
+#ifndef PNG_READ_EXPAND_SUPPORTED
    if (png_ptr)
       return;
 #endif
@@ -1301,9 +1299,10 @@ void /* PRIVATE */
 png_do_read_transformations(png_structp png_ptr)
 {
    png_debug(1, "in png_do_read_transformations");
+
    if (png_ptr->row_buf == NULL)
    {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifdef PNG_STDIO_SUPPORTED
       char msg[50];
 
       png_snprintf2(msg, 50,
@@ -1327,20 +1326,20 @@ png_do_read_transformations(png_structp png_ptr)
 #endif
 #endif
 
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
    if (png_ptr->transformations & PNG_EXPAND)
    {
       if (png_ptr->row_info.color_type == PNG_COLOR_TYPE_PALETTE)
       {
          png_do_expand_palette(&(png_ptr->row_info), png_ptr->row_buf + 1,
-            png_ptr->palette, png_ptr->trans, png_ptr->num_trans);
+            png_ptr->palette, png_ptr->trans_alpha, png_ptr->num_trans);
       }
       else
       {
          if (png_ptr->num_trans &&
              (png_ptr->transformations & PNG_EXPAND_tRNS))
             png_do_expand(&(png_ptr->row_info), png_ptr->row_buf + 1,
-               &(png_ptr->trans_values));
+               &(png_ptr->trans_color));
          else
             png_do_expand(&(png_ptr->row_info), png_ptr->row_buf + 1,
                NULL);
@@ -1348,13 +1347,13 @@ png_do_read_transformations(png_structp png_ptr)
    }
 #endif
 
-#if defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
+#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED
    if (png_ptr->flags & PNG_FLAG_STRIP_ALPHA)
       png_do_strip_filler(&(png_ptr->row_info), png_ptr->row_buf + 1,
          PNG_FLAG_FILLER_AFTER | (png_ptr->flags & PNG_FLAG_STRIP_ALPHA));
 #endif
 
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
    if (png_ptr->transformations & PNG_RGB_TO_GRAY)
    {
       int rgb_error =
@@ -1403,7 +1402,7 @@ png_do_read_transformations(png_structp png_ptr)
  *  transform appropriately, then it would save a lot of work/time.
  */
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
    /* If gray -> RGB, do so now only if background is non-gray; else do later
     * for performance reasons
     */
@@ -1412,13 +1411,13 @@ png_do_read_transformations(png_structp png_ptr)
       png_do_gray_to_rgb(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
    if ((png_ptr->transformations & PNG_BACKGROUND) &&
       ((png_ptr->num_trans != 0 ) ||
       (png_ptr->color_type & PNG_COLOR_MASK_ALPHA)))
       png_do_background(&(png_ptr->row_info), png_ptr->row_buf + 1,
-         &(png_ptr->trans_values), &(png_ptr->background)
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+         &(png_ptr->trans_color), &(png_ptr->background)
+#ifdef PNG_READ_GAMMA_SUPPORTED
          , &(png_ptr->background_1),
          png_ptr->gamma_table, png_ptr->gamma_from_1,
          png_ptr->gamma_to_1, png_ptr->gamma_16_table,
@@ -1428,9 +1427,9 @@ png_do_read_transformations(png_structp png_ptr)
 );
 #endif
 
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
    if ((png_ptr->transformations & PNG_GAMMA) &&
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
        !((png_ptr->transformations & PNG_BACKGROUND) &&
        ((png_ptr->num_trans != 0) ||
        (png_ptr->color_type & PNG_COLOR_MASK_ALPHA))) &&
@@ -1441,12 +1440,12 @@ png_do_read_transformations(png_structp png_ptr)
           png_ptr->gamma_shift);
 #endif
 
-#if defined(PNG_READ_16_TO_8_SUPPORTED)
+#ifdef PNG_READ_16_TO_8_SUPPORTED
    if (png_ptr->transformations & PNG_16_TO_8)
       png_do_chop(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_DITHER_SUPPORTED)
+#ifdef PNG_READ_DITHER_SUPPORTED
    if (png_ptr->transformations & PNG_DITHER)
    {
       png_do_dither((png_row_infop)&(png_ptr->row_info), png_ptr->row_buf + 1,
@@ -1456,61 +1455,61 @@ png_do_read_transformations(png_structp png_ptr)
    }
 #endif
 
-#if defined(PNG_READ_INVERT_SUPPORTED)
+#ifdef PNG_READ_INVERT_SUPPORTED
    if (png_ptr->transformations & PNG_INVERT_MONO)
       png_do_invert(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_SHIFT_SUPPORTED)
+#ifdef PNG_READ_SHIFT_SUPPORTED
    if (png_ptr->transformations & PNG_SHIFT)
       png_do_unshift(&(png_ptr->row_info), png_ptr->row_buf + 1,
          &(png_ptr->shift));
 #endif
 
-#if defined(PNG_READ_PACK_SUPPORTED)
+#ifdef PNG_READ_PACK_SUPPORTED
    if (png_ptr->transformations & PNG_PACK)
       png_do_unpack(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_BGR_SUPPORTED)
+#ifdef PNG_READ_BGR_SUPPORTED
    if (png_ptr->transformations & PNG_BGR)
       png_do_bgr(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifdef PNG_READ_PACKSWAP_SUPPORTED
    if (png_ptr->transformations & PNG_PACKSWAP)
       png_do_packswap(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
    /* If gray -> RGB, do so now only if we did not do so above */
    if ((png_ptr->transformations & PNG_GRAY_TO_RGB) &&
        (png_ptr->mode & PNG_BACKGROUND_IS_GRAY))
       png_do_gray_to_rgb(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_FILLER_SUPPORTED)
+#ifdef PNG_READ_FILLER_SUPPORTED
    if (png_ptr->transformations & PNG_FILLER)
       png_do_read_filler(&(png_ptr->row_info), png_ptr->row_buf + 1,
          (png_uint_32)png_ptr->filler, png_ptr->flags);
 #endif
 
-#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED)
+#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED
    if (png_ptr->transformations & PNG_INVERT_ALPHA)
       png_do_read_invert_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED)
+#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED
    if (png_ptr->transformations & PNG_SWAP_ALPHA)
       png_do_read_swap_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_SWAP_SUPPORTED)
+#ifdef PNG_READ_SWAP_SUPPORTED
    if (png_ptr->transformations & PNG_SWAP_BYTES)
       png_do_swap(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
    if (png_ptr->transformations & PNG_USER_TRANSFORM)
     {
       if (png_ptr->read_user_transform_fn != NULL)
@@ -1524,7 +1523,7 @@ png_do_read_transformations(png_structp png_ptr)
                /*  png_byte channels;       number of channels (1-4) */
                /*  png_byte pixel_depth;    bits per pixel (depth*channels) */
                png_ptr->row_buf + 1);    /* start of pixel data for row */
-#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
+#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED
       if (png_ptr->user_transform_depth)
          png_ptr->row_info.bit_depth = png_ptr->user_transform_depth;
       if (png_ptr->user_transform_channels)
@@ -1539,7 +1538,7 @@ png_do_read_transformations(png_structp png_ptr)
 
 }
 
-#if defined(PNG_READ_PACK_SUPPORTED)
+#ifdef PNG_READ_PACK_SUPPORTED
 /* Unpack pixels of 1, 2, or 4 bits per pixel into 1 byte per pixel,
  * without changing the actual values.  Thus, if you had a row with
  * a bit depth of 1, you would end up with bytes that only contained
@@ -1550,11 +1549,8 @@ void /* PRIVATE */
 png_do_unpack(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_unpack");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL && row_info->bit_depth < 8)
-#else
+
    if (row_info->bit_depth < 8)
-#endif
    {
       png_uint_32 i;
       png_uint_32 row_width=row_info->width;
@@ -1632,7 +1628,7 @@ png_do_unpack(png_row_infop row_info, png_bytep row)
 }
 #endif
 
-#if defined(PNG_READ_SHIFT_SUPPORTED)
+#ifdef PNG_READ_SHIFT_SUPPORTED
 /* Reverse the effects of png_do_shift.  This routine merely shifts the
  * pixels back to their significant bits values.  Thus, if you have
  * a row of bit depth 8, but only 5 are significant, this will shift
@@ -1642,10 +1638,8 @@ void /* PRIVATE */
 png_do_unshift(png_row_infop row_info, png_bytep row, png_color_8p sig_bits)
 {
    png_debug(1, "in png_do_unshift");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL && sig_bits != NULL &&
-#endif
        row_info->color_type != PNG_COLOR_TYPE_PALETTE)
    {
       int shift[4];
@@ -1745,17 +1739,14 @@ png_do_unshift(png_row_infop row_info, png_bytep row, png_color_8p sig_bits)
 }
 #endif
 
-#if defined(PNG_READ_16_TO_8_SUPPORTED)
+#ifdef PNG_READ_16_TO_8_SUPPORTED
 /* Chop rows of bit depth 16 down to 8 */
 void /* PRIVATE */
 png_do_chop(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_chop");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL && row_info->bit_depth == 16)
-#else
+
    if (row_info->bit_depth == 16)
-#endif
    {
       png_bytep sp = row;
       png_bytep dp = row;
@@ -1764,7 +1755,7 @@ png_do_chop(png_row_infop row_info, png_bytep row)
 
       for (i = 0; i<istop; i++, sp += 2, dp++)
       {
-#if defined(PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED)
+#ifdef PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED
       /* This does a more accurate scaling of the 16-bit color
        * value, rather than a simple low-byte truncation.
        *
@@ -1803,14 +1794,12 @@ png_do_chop(png_row_infop row_info, png_bytep row)
 }
 #endif
 
-#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED)
+#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED
 void /* PRIVATE */
 png_do_read_swap_alpha(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_read_swap_alpha");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL)
-#endif
+
    {
       png_uint_32 row_width = row_info->width;
       if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
@@ -1895,14 +1884,12 @@ png_do_read_swap_alpha(png_row_infop row_info, png_bytep row)
 }
 #endif
 
-#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED)
+#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED
 void /* PRIVATE */
 png_do_read_invert_alpha(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_read_invert_alpha");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL)
-#endif
+
    {
       png_uint_32 row_width = row_info->width;
       if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
@@ -1993,7 +1980,7 @@ png_do_read_invert_alpha(png_row_infop row_info, png_bytep row)
 }
 #endif
 
-#if defined(PNG_READ_FILLER_SUPPORTED)
+#ifdef PNG_READ_FILLER_SUPPORTED
 /* Add filler channel if we have RGB color */
 void /* PRIVATE */
 png_do_read_filler(png_row_infop row_info, png_bytep row,
@@ -2006,10 +1993,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
    png_byte lo_filler = (png_byte)(filler & 0xff);
 
    png_debug(1, "in png_do_read_filler");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL  && row_info != NULL &&
-#endif
        row_info->color_type == PNG_COLOR_TYPE_GRAY)
    {
       if (row_info->bit_depth == 8)
@@ -2169,7 +2154,7 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
 }
 #endif
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
 /* Expand grayscale files to RGB, with or without alpha */
 void /* PRIVATE */
 png_do_gray_to_rgb(png_row_infop row_info, png_bytep row)
@@ -2178,10 +2163,8 @@ png_do_gray_to_rgb(png_row_infop row_info, png_bytep row)
    png_uint_32 row_width = row_info->width;
 
    png_debug(1, "in png_do_gray_to_rgb");
+
    if (row_info->bit_depth >= 8 &&
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
       !(row_info->color_type & PNG_COLOR_MASK_COLOR))
    {
       if (row_info->color_type == PNG_COLOR_TYPE_GRAY)
@@ -2252,7 +2235,7 @@ png_do_gray_to_rgb(png_row_infop row_info, png_bytep row)
 }
 #endif
 
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
 /* Reduce RGB files to grayscale, with or without alpha
  * using the equation given in Poynton's ColorFAQ at
  * <http://www.inforamp.net/~poynton/>  (THIS LINK IS DEAD June 2008)
@@ -2284,10 +2267,8 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row)
    int rgb_error = 0;
 
    png_debug(1, "in png_do_rgb_to_gray");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
       (row_info->color_type & PNG_COLOR_MASK_COLOR))
    {
       png_uint_32 rc = png_ptr->rgb_to_gray_red_coeff;
@@ -2522,6 +2503,7 @@ png_build_grayscale_palette(int bit_depth, png_colorp palette)
    int v;
 
    png_debug(1, "in png_do_build_grayscale_palette");
+
    if (palette == NULL)
       return;
 
@@ -2561,197 +2543,16 @@ png_build_grayscale_palette(int bit_depth, png_colorp palette)
    }
 }
 
-/* This function is currently unused.  Do we really need it? */
-#if defined(PNG_READ_DITHER_SUPPORTED) && defined(PNG_CORRECT_PALETTE_SUPPORTED)
-void /* PRIVATE */
-png_correct_palette(png_structp png_ptr, png_colorp palette,
-   int num_palette)
-{
-   png_debug(1, "in png_correct_palette");
-#if defined(PNG_READ_BACKGROUND_SUPPORTED) && \
-    defined(PNG_READ_GAMMA_SUPPORTED) && defined(PNG_FLOATING_POINT_SUPPORTED)
-   if (png_ptr->transformations & (PNG_GAMMA | PNG_BACKGROUND))
-   {
-      png_color back, back_1;
-
-      if (png_ptr->background_gamma_type == PNG_BACKGROUND_GAMMA_FILE)
-      {
-         back.red = png_ptr->gamma_table[png_ptr->background.red];
-         back.green = png_ptr->gamma_table[png_ptr->background.green];
-         back.blue = png_ptr->gamma_table[png_ptr->background.blue];
-
-         back_1.red = png_ptr->gamma_to_1[png_ptr->background.red];
-         back_1.green = png_ptr->gamma_to_1[png_ptr->background.green];
-         back_1.blue = png_ptr->gamma_to_1[png_ptr->background.blue];
-      }
-      else
-      {
-         double g;
-
-         g = 1.0 / (png_ptr->background_gamma * png_ptr->screen_gamma);
-
-         if (png_ptr->background_gamma_type == PNG_BACKGROUND_GAMMA_SCREEN ||
-             fabs(g - 1.0) < PNG_GAMMA_THRESHOLD)
-         {
-            back.red = png_ptr->background.red;
-            back.green = png_ptr->background.green;
-            back.blue = png_ptr->background.blue;
-         }
-         else
-         {
-            back.red =
-               (png_byte)(pow((double)png_ptr->background.red/255, g) *
-                255.0 + 0.5);
-            back.green =
-               (png_byte)(pow((double)png_ptr->background.green/255, g) *
-                255.0 + 0.5);
-            back.blue =
-               (png_byte)(pow((double)png_ptr->background.blue/255, g) *
-                255.0 + 0.5);
-         }
-
-         g = 1.0 / png_ptr->background_gamma;
-
-         back_1.red =
-            (png_byte)(pow((double)png_ptr->background.red/255, g) *
-             255.0 + 0.5);
-         back_1.green =
-            (png_byte)(pow((double)png_ptr->background.green/255, g) *
-             255.0 + 0.5);
-         back_1.blue =
-            (png_byte)(pow((double)png_ptr->background.blue/255, g) *
-             255.0 + 0.5);
-      }
-
-      if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
-      {
-         png_uint_32 i;
-
-         for (i = 0; i < (png_uint_32)num_palette; i++)
-         {
-            if (i < png_ptr->num_trans && png_ptr->trans[i] == 0)
-            {
-               palette[i] = back;
-            }
-            else if (i < png_ptr->num_trans && png_ptr->trans[i] != 0xff)
-            {
-               png_byte v, w;
-
-               v = png_ptr->gamma_to_1[png_ptr->palette[i].red];
-               png_composite(w, v, png_ptr->trans[i], back_1.red);
-               palette[i].red = png_ptr->gamma_from_1[w];
-
-               v = png_ptr->gamma_to_1[png_ptr->palette[i].green];
-               png_composite(w, v, png_ptr->trans[i], back_1.green);
-               palette[i].green = png_ptr->gamma_from_1[w];
-
-               v = png_ptr->gamma_to_1[png_ptr->palette[i].blue];
-               png_composite(w, v, png_ptr->trans[i], back_1.blue);
-               palette[i].blue = png_ptr->gamma_from_1[w];
-            }
-            else
-            {
-               palette[i].red = png_ptr->gamma_table[palette[i].red];
-               palette[i].green = png_ptr->gamma_table[palette[i].green];
-               palette[i].blue = png_ptr->gamma_table[palette[i].blue];
-            }
-         }
-      }
-      else
-      {
-         int i;
 
-         for (i = 0; i < num_palette; i++)
-         {
-            if (palette[i].red == (png_byte)png_ptr->trans_values.gray)
-            {
-               palette[i] = back;
-            }
-            else
-            {
-               palette[i].red = png_ptr->gamma_table[palette[i].red];
-               palette[i].green = png_ptr->gamma_table[palette[i].green];
-               palette[i].blue = png_ptr->gamma_table[palette[i].blue];
-            }
-         }
-      }
-   }
-   else
-#endif
-#if defined(PNG_READ_GAMMA_SUPPORTED)
-   if (png_ptr->transformations & PNG_GAMMA)
-   {
-      int i;
-
-      for (i = 0; i < num_palette; i++)
-      {
-         palette[i].red = png_ptr->gamma_table[palette[i].red];
-         palette[i].green = png_ptr->gamma_table[palette[i].green];
-         palette[i].blue = png_ptr->gamma_table[palette[i].blue];
-      }
-   }
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
-   else
-#endif
-#endif
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
-   if (png_ptr->transformations & PNG_BACKGROUND)
-   {
-      if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
-      {
-         png_color back;
-
-         back.red   = (png_byte)png_ptr->background.red;
-         back.green = (png_byte)png_ptr->background.green;
-         back.blue  = (png_byte)png_ptr->background.blue;
-
-         for (i = 0; i < (int)png_ptr->num_trans; i++)
-         {
-            if (png_ptr->trans[i] == 0)
-            {
-               palette[i].red = back.red;
-               palette[i].green = back.green;
-               palette[i].blue = back.blue;
-            }
-            else if (png_ptr->trans[i] != 0xff)
-            {
-               png_composite(palette[i].red, png_ptr->palette[i].red,
-                  png_ptr->trans[i], back.red);
-               png_composite(palette[i].green, png_ptr->palette[i].green,
-                  png_ptr->trans[i], back.green);
-               png_composite(palette[i].blue, png_ptr->palette[i].blue,
-                  png_ptr->trans[i], back.blue);
-            }
-         }
-      }
-      else /* Assume grayscale palette (what else could it be?) */
-      {
-         int i;
-
-         for (i = 0; i < num_palette; i++)
-         {
-            if (i == (png_byte)png_ptr->trans_values.gray)
-            {
-               palette[i].red = (png_byte)png_ptr->background.red;
-               palette[i].green = (png_byte)png_ptr->background.green;
-               palette[i].blue = (png_byte)png_ptr->background.blue;
-            }
-         }
-      }
-   }
-#endif
-}
-#endif
-
-#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
 /* Replace any alpha or transparency with the supplied background color.
  * "background" is already in the screen gamma, while "background_1" is
  * at a gamma of 1.0.  Paletted files have already been taken care of.
  */
 void /* PRIVATE */
 png_do_background(png_row_infop row_info, png_bytep row,
-   png_color_16p trans_values, png_color_16p background
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+   png_color_16p trans_color, png_color_16p background
+#ifdef PNG_READ_GAMMA_SUPPORTED
    , png_color_16p background_1,
    png_bytep gamma_table, png_bytep gamma_from_1, png_bytep gamma_to_1,
    png_uint_16pp gamma_16, png_uint_16pp gamma_16_from_1,
@@ -2765,12 +2566,10 @@ png_do_background(png_row_infop row_info, png_bytep row,
    int shift;
 
    png_debug(1, "in png_do_background");
+
    if (background != NULL &&
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
       (!(row_info->color_type & PNG_COLOR_MASK_ALPHA) ||
-      (row_info->color_type != PNG_COLOR_TYPE_PALETTE && trans_values)))
+      (row_info->color_type != PNG_COLOR_TYPE_PALETTE && trans_color)))
    {
       switch (row_info->color_type)
       {
@@ -2785,7 +2584,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                   for (i = 0; i < row_width; i++)
                   {
                      if ((png_uint_16)((*sp >> shift) & 0x01)
-                        == trans_values->gray)
+                        == trans_color->gray)
                      {
                         *sp &= (png_byte)((0x7f7f >> (7 - shift)) & 0xff);
                         *sp |= (png_byte)(background->gray << shift);
@@ -2803,7 +2602,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
 
                case 2:
                {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                   if (gamma_table != NULL)
                   {
                      sp = row;
@@ -2811,7 +2610,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      for (i = 0; i < row_width; i++)
                      {
                         if ((png_uint_16)((*sp >> shift) & 0x03)
-                            == trans_values->gray)
+                            == trans_color->gray)
                         {
                            *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff);
                            *sp |= (png_byte)(background->gray << shift);
@@ -2841,7 +2640,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      for (i = 0; i < row_width; i++)
                      {
                         if ((png_uint_16)((*sp >> shift) & 0x03)
-                            == trans_values->gray)
+                            == trans_color->gray)
                         {
                            *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff);
                            *sp |= (png_byte)(background->gray << shift);
@@ -2860,7 +2659,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
 
                case 4:
                {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                   if (gamma_table != NULL)
                   {
                      sp = row;
@@ -2868,7 +2667,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      for (i = 0; i < row_width; i++)
                      {
                         if ((png_uint_16)((*sp >> shift) & 0x0f)
-                            == trans_values->gray)
+                            == trans_color->gray)
                         {
                            *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff);
                            *sp |= (png_byte)(background->gray << shift);
@@ -2898,7 +2697,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      for (i = 0; i < row_width; i++)
                      {
                         if ((png_uint_16)((*sp >> shift) & 0x0f)
-                            == trans_values->gray)
+                            == trans_color->gray)
                         {
                            *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff);
                            *sp |= (png_byte)(background->gray << shift);
@@ -2917,13 +2716,13 @@ png_do_background(png_row_infop row_info, png_bytep row,
 
                case 8:
                {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                   if (gamma_table != NULL)
                   {
                      sp = row;
                      for (i = 0; i < row_width; i++, sp++)
                      {
-                        if (*sp == trans_values->gray)
+                        if (*sp == trans_color->gray)
                         {
                            *sp = (png_byte)background->gray;
                         }
@@ -2939,7 +2738,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      sp = row;
                      for (i = 0; i < row_width; i++, sp++)
                      {
-                        if (*sp == trans_values->gray)
+                        if (*sp == trans_color->gray)
                         {
                            *sp = (png_byte)background->gray;
                         }
@@ -2950,7 +2749,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
 
                case 16:
                {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                   if (gamma_16 != NULL)
                   {
                      sp = row;
@@ -2959,7 +2758,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                         png_uint_16 v;
 
                         v = (png_uint_16)(((*sp) << 8) + *(sp + 1));
-                        if (v == trans_values->gray)
+                        if (v == trans_color->gray)
                         {
                            /* Background is already in screen gamma */
                            *sp = (png_byte)((background->gray >> 8) & 0xff);
@@ -2982,7 +2781,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                         png_uint_16 v;
 
                         v = (png_uint_16)(((*sp) << 8) + *(sp + 1));
-                        if (v == trans_values->gray)
+                        if (v == trans_color->gray)
                         {
                            *sp = (png_byte)((background->gray >> 8) & 0xff);
                            *(sp + 1) = (png_byte)(background->gray & 0xff);
@@ -2999,15 +2798,15 @@ png_do_background(png_row_infop row_info, png_bytep row,
          {
             if (row_info->bit_depth == 8)
             {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                if (gamma_table != NULL)
                {
                   sp = row;
                   for (i = 0; i < row_width; i++, sp += 3)
                   {
-                     if (*sp == trans_values->red &&
-                        *(sp + 1) == trans_values->green &&
-                        *(sp + 2) == trans_values->blue)
+                     if (*sp == trans_color->red &&
+                        *(sp + 1) == trans_color->green &&
+                        *(sp + 2) == trans_color->blue)
                      {
                         *sp = (png_byte)background->red;
                         *(sp + 1) = (png_byte)background->green;
@@ -3027,9 +2826,9 @@ png_do_background(png_row_infop row_info, png_bytep row,
                   sp = row;
                   for (i = 0; i < row_width; i++, sp += 3)
                   {
-                     if (*sp == trans_values->red &&
-                        *(sp + 1) == trans_values->green &&
-                        *(sp + 2) == trans_values->blue)
+                     if (*sp == trans_color->red &&
+                        *(sp + 1) == trans_color->green &&
+                        *(sp + 2) == trans_color->blue)
                      {
                         *sp = (png_byte)background->red;
                         *(sp + 1) = (png_byte)background->green;
@@ -3040,7 +2839,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
             }
             else /* if (row_info->bit_depth == 16) */
             {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                if (gamma_16 != NULL)
                {
                   sp = row;
@@ -3049,8 +2848,8 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      png_uint_16 r = (png_uint_16)(((*sp) << 8) + *(sp + 1));
                      png_uint_16 g = (png_uint_16)(((*(sp+2)) << 8) + *(sp+3));
                      png_uint_16 b = (png_uint_16)(((*(sp+4)) << 8) + *(sp+5));
-                     if (r == trans_values->red && g == trans_values->green &&
-                        b == trans_values->blue)
+                     if (r == trans_color->red && g == trans_color->green &&
+                        b == trans_color->blue)
                      {
                         /* Background is already in screen gamma */
                         *sp = (png_byte)((background->red >> 8) & 0xff);
@@ -3084,8 +2883,8 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      png_uint_16 g = (png_uint_16)(((*(sp+2)) << 8) + *(sp+3));
                      png_uint_16 b = (png_uint_16)(((*(sp+4)) << 8) + *(sp+5));
 
-                     if (r == trans_values->red && g == trans_values->green &&
-                        b == trans_values->blue)
+                     if (r == trans_color->red && g == trans_color->green &&
+                        b == trans_color->blue)
                      {
                         *sp = (png_byte)((background->red >> 8) & 0xff);
                         *(sp + 1) = (png_byte)(background->red & 0xff);
@@ -3104,7 +2903,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
          {
             if (row_info->bit_depth == 8)
             {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                if (gamma_to_1 != NULL && gamma_from_1 != NULL &&
                    gamma_table != NULL)
                {
@@ -3146,7 +2945,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      {
                         *dp = *sp;
                      }
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                      else if (a == 0)
                      {
                         *dp = (png_byte)background->gray;
@@ -3163,7 +2962,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
             }
             else /* if (png_ptr->bit_depth == 16) */
             {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                if (gamma_16 != NULL && gamma_16_from_1 != NULL &&
                    gamma_16_to_1 != NULL)
                {
@@ -3181,7 +2980,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                         *dp = (png_byte)((v >> 8) & 0xff);
                         *(dp + 1) = (png_byte)(v & 0xff);
                      }
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                      else if (a == 0)
 #else
                      else
@@ -3191,7 +2990,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                         *dp = (png_byte)((background->gray >> 8) & 0xff);
                         *(dp + 1) = (png_byte)(background->gray & 0xff);
                      }
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                      else
                      {
                         png_uint_16 g, v, w;
@@ -3217,7 +3016,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                      {
                         png_memcpy(dp, sp, 2);
                      }
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                      else if (a == 0)
 #else
                      else
@@ -3226,7 +3025,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
                         *dp = (png_byte)((background->gray >> 8) & 0xff);
                         *(dp + 1) = (png_byte)(background->gray & 0xff);
                      }
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                      else
                      {
                         png_uint_16 g, v;
@@ -3247,7 +3046,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
          {
             if (row_info->bit_depth == 8)
             {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                if (gamma_to_1 != NULL && gamma_from_1 != NULL &&
                    gamma_table != NULL)
                {
@@ -3320,7 +3119,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
             }
             else /* if (row_info->bit_depth == 16) */
             {
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
                if (gamma_16 != NULL && gamma_16_from_1 != NULL &&
                    gamma_16_to_1 != NULL)
                {
@@ -3437,7 +3236,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
 }
 #endif
 
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
 /* Gamma correct the image, avoiding the alpha channel.  Make sure
  * you do this after you deal with the transparency issue on grayscale
  * or RGB images. If your bit depth is 8, use gamma_table, if it
@@ -3454,10 +3253,8 @@ png_do_gamma(png_row_infop row_info, png_bytep row,
    png_uint_32 row_width=row_info->width;
 
    png_debug(1, "in png_do_gamma");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
        ((row_info->bit_depth <= 8 && gamma_table != NULL) ||
         (row_info->bit_depth == 16 && gamma_16_table != NULL)))
    {
@@ -3628,13 +3425,13 @@ png_do_gamma(png_row_infop row_info, png_bytep row,
 }
 #endif
 
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
 /* Expands a palette row to an RGB or RGBA row depending
  * upon whether you supply trans and num_trans.
  */
 void /* PRIVATE */
 png_do_expand_palette(png_row_infop row_info, png_bytep row,
-   png_colorp palette, png_bytep trans, int num_trans)
+   png_colorp palette, png_bytep trans_alpha, int num_trans)
 {
    int shift, value;
    png_bytep sp, dp;
@@ -3642,10 +3439,8 @@ png_do_expand_palette(png_row_infop row_info, png_bytep row,
    png_uint_32 row_width=row_info->width;
 
    png_debug(1, "in png_do_expand_palette");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
        row_info->color_type == PNG_COLOR_TYPE_PALETTE)
    {
       if (row_info->bit_depth < 8)
@@ -3728,7 +3523,7 @@ png_do_expand_palette(png_row_infop row_info, png_bytep row,
       {
          case 8:
          {
-            if (trans != NULL)
+            if (trans_alpha != NULL)
             {
                sp = row + (png_size_t)row_width - 1;
                dp = row + (png_size_t)(row_width << 2) - 1;
@@ -3738,7 +3533,7 @@ png_do_expand_palette(png_row_infop row_info, png_bytep row,
                   if ((int)(*sp) >= num_trans)
                      *dp-- = 0xff;
                   else
-                     *dp-- = trans[*sp];
+                     *dp-- = trans_alpha[*sp];
                   *dp-- = palette[*sp].blue;
                   *dp-- = palette[*sp].green;
                   *dp-- = palette[*sp].red;
@@ -3788,9 +3583,7 @@ png_do_expand(png_row_infop row_info, png_bytep row,
    png_uint_32 row_width=row_info->width;
 
    png_debug(1, "in png_do_expand");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL)
-#endif
+
    {
       if (row_info->color_type == PNG_COLOR_TYPE_GRAY)
       {
@@ -3989,7 +3782,7 @@ png_do_expand(png_row_infop row_info, png_bytep row,
 }
 #endif
 
-#if defined(PNG_READ_DITHER_SUPPORTED)
+#ifdef PNG_READ_DITHER_SUPPORTED
 void /* PRIVATE */
 png_do_dither(png_row_infop row_info, png_bytep row,
     png_bytep palette_lookup, png_bytep dither_lookup)
@@ -3999,9 +3792,7 @@ png_do_dither(png_row_infop row_info, png_bytep row,
    png_uint_32 row_width=row_info->width;
 
    png_debug(1, "in png_do_dither");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL)
-#endif
+
    {
       if (row_info->color_type == PNG_COLOR_TYPE_RGB &&
          palette_lookup && row_info->bit_depth == 8)
@@ -4081,7 +3872,7 @@ png_do_dither(png_row_infop row_info, png_bytep row,
 #endif
 
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-#if defined(PNG_READ_GAMMA_SUPPORTED)
+#ifdef PNG_READ_GAMMA_SUPPORTED
 static PNG_CONST int png_gamma_shift[] =
    {0x10, 0x21, 0x42, 0x84, 0x110, 0x248, 0x550, 0xff0, 0x00};
 
@@ -4089,13 +3880,42 @@ static PNG_CONST int png_gamma_shift[] =
  * tables, we don't make a full table if we are reducing to 8-bit in
  * the future.  Note also how the gamma_16 tables are segmented so that
  * we don't need to allocate > 64K chunks for a full 16-bit table.
+ *
+ * See the PNG extensions document for an integer algorithm for creating
+ * the gamma tables.  Maybe we will implement that here someday.
+ *
+ * We should only reach this point if
+ *
+ *      the file_gamma is known (i.e., the gAMA or sRGB chunk is present,
+ *      or the application has provided a file_gamma)
+ *
+ *   AND
+ *      {
+ *         the screen_gamma is known
+ *
+ *      OR
+ *
+ *         RGB_to_gray transformation is being performed
+ *      }
+ *
+ *   AND
+ *      {
+ *         the screen_gamma is different from the reciprocal of the
+ *         file_gamma by more than the specified threshold
+ *
+ *      OR
+ *
+ *         a background color has been specified and the file_gamma
+ *         and screen_gamma are not 1.0, within the specified threshold.
+ *      }
  */
+
 void /* PRIVATE */
-png_build_gamma_table(png_structp png_ptr)
+png_build_gamma_table(png_structp png_ptr, png_byte bit_depth)
 {
   png_debug(1, "in png_build_gamma_table");
 
-  if (png_ptr->bit_depth <= 8)
+  if (bit_depth <= 8)
   {
      int i;
      double g;
@@ -4199,9 +4019,8 @@ png_build_gamma_table(png_structp png_ptr)
      else
         g = 1.0;
 
-     png_ptr->gamma_16_table = (png_uint_16pp)png_malloc(png_ptr,
+     png_ptr->gamma_16_table = (png_uint_16pp)png_calloc(png_ptr,
         (png_uint_32)(num * png_sizeof(png_uint_16p)));
-     png_memset(png_ptr->gamma_16_table, 0, num * png_sizeof(png_uint_16p));
 
      if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND))
      {
@@ -4261,9 +4080,8 @@ png_build_gamma_table(png_structp png_ptr)
 
         g = 1.0 / (png_ptr->gamma);
 
-        png_ptr->gamma_16_to_1 = (png_uint_16pp)png_malloc(png_ptr,
+        png_ptr->gamma_16_to_1 = (png_uint_16pp)png_calloc(png_ptr,
            (png_uint_32)(num * png_sizeof(png_uint_16p )));
-        png_memset(png_ptr->gamma_16_to_1, 0, num * png_sizeof(png_uint_16p));
 
         for (i = 0; i < num; i++)
         {
@@ -4286,10 +4104,8 @@ png_build_gamma_table(png_structp png_ptr)
         else
            g = png_ptr->gamma;   /* Probably doing rgb_to_gray */
 
-        png_ptr->gamma_16_from_1 = (png_uint_16pp)png_malloc(png_ptr,
+        png_ptr->gamma_16_from_1 = (png_uint_16pp)png_calloc(png_ptr,
            (png_uint_32)(num * png_sizeof(png_uint_16p)));
-        png_memset(png_ptr->gamma_16_from_1, 0,
-           num * png_sizeof(png_uint_16p));
 
         for (i = 0; i < num; i++)
         {
@@ -4314,16 +4130,14 @@ png_build_gamma_table(png_structp png_ptr)
 /* To do: install integer version of png_build_gamma_table here */
 #endif
 
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
 /* Undoes intrapixel differencing  */
 void /* PRIVATE */
 png_do_read_intrapixel(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_read_intrapixel");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
        (row_info->color_type & PNG_COLOR_MASK_COLOR))
    {
       int bytes_per_pixel;
diff --git a/src/3rdparty/libpng/pngrutil.c b/src/3rdparty/libpng/pngrutil.c
index f656dfb..d971e8f 100644
--- a/src/3rdparty/libpng/pngrutil.c
+++ b/src/3rdparty/libpng/pngrutil.c
@@ -1,8 +1,8 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * Last changed in libpng 1.2.38 [July 16, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -14,57 +14,21 @@
  * libpng itself during the course of reading an image.
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
-#if defined(PNG_READ_SUPPORTED)
+#ifdef PNG_READ_SUPPORTED
+#include "pngpriv.h"
 
-#if defined(_WIN32_WCE) && (_WIN32_WCE<0x500)
-#  define WIN32_WCE_OLD
-#endif
-
-#ifdef PNG_FLOATING_POINT_SUPPORTED
-#  if defined(WIN32_WCE_OLD)
-/* The strtod() function is not supported on WindowsCE */
-__inline double png_strtod(png_structp png_ptr, PNG_CONST char *nptr, char **endptr)
-{
-   double result = 0;
-   int len;
-   wchar_t *str, *end;
-
-   len = MultiByteToWideChar(CP_ACP, 0, nptr, -1, NULL, 0);
-   str = (wchar_t *)png_malloc(png_ptr, len * png_sizeof(wchar_t));
-   if ( NULL != str )
-   {
-      MultiByteToWideChar(CP_ACP, 0, nptr, -1, str, len);
-      result = wcstod(str, &end);
-      len = WideCharToMultiByte(CP_ACP, 0, end, -1, NULL, 0, NULL, NULL);
-      *endptr = (char *)nptr + (png_strlen(nptr) - len + 1);
-      png_free(png_ptr, str);
-   }
-   return result;
-}
-#  else
 #    define png_strtod(p,a,b) strtod(a,b)
-#  endif
-#endif
-
 png_uint_32 PNGAPI
 png_get_uint_31(png_structp png_ptr, png_bytep buf)
 {
-#ifdef PNG_READ_BIG_ENDIAN_SUPPORTED
    png_uint_32 i = png_get_uint_32(buf);
-#else
-   /* Avoid an extra function call by inlining the result. */
-   png_uint_32 i = ((png_uint_32)(*buf) << 24) +
-      ((png_uint_32)(*(buf + 1)) << 16) +
-      ((png_uint_32)(*(buf + 2)) << 8) +
-      (png_uint_32)(*(buf + 3));
-#endif
    if (i > PNG_UINT_31_MAX)
-     png_error(png_ptr, "PNG unsigned integer out of range.");
+     png_error(png_ptr, "PNG unsigned integer out of range");
    return (i);
 }
-#ifndef PNG_READ_BIG_ENDIAN_SUPPORTED
+#ifndef PNG_USE_READ_MACROS
 /* Grab an unsigned 32-bit integer from a buffer in big-endian format. */
 png_uint_32 PNGAPI
 png_get_uint_32(png_bytep buf)
@@ -101,7 +65,7 @@ png_get_uint_16(png_bytep buf)
 
    return (i);
 }
-#endif /* PNG_READ_BIG_ENDIAN_SUPPORTED */
+#endif /* PNG_USE_READ_MACROS */
 
 /* Read the chunk header (length + type name).
  * Put the type name into png_ptr->chunk_name, and return the length.
@@ -112,6 +76,13 @@ png_read_chunk_header(png_structp png_ptr)
    png_byte buf[8];
    png_uint_32 length;
 
+#ifdef PNG_IO_STATE_SUPPORTED
+   /* Inform the I/O callback that the chunk header is being read.
+    * PNG_IO_CHUNK_HDR requires a single I/O call.
+    */
+   png_ptr->io_state = PNG_IO_READING | PNG_IO_CHUNK_HDR;
+#endif
+
    /* Read the length and the chunk name */
    png_read_data(png_ptr, buf, 8);
    length = png_get_uint_31(png_ptr, buf);
@@ -129,6 +100,13 @@ png_read_chunk_header(png_structp png_ptr)
    /* Check to see if chunk name is valid */
    png_check_chunk_name(png_ptr, png_ptr->chunk_name);
 
+#ifdef PNG_IO_STATE_SUPPORTED
+   /* Inform the I/O callback that chunk data will (possibly) be read.
+    * PNG_IO_CHUNK_DATA does NOT require a specific number of I/O calls.
+    */
+   png_ptr->io_state = PNG_IO_READING | PNG_IO_CHUNK_DATA;
+#endif
+
    return length;
 }
 
@@ -173,7 +151,8 @@ png_crc_finish(png_structp png_ptr, png_uint_32 skip)
       }
       else
       {
-         png_chunk_error(png_ptr, "CRC error");
+         png_chunk_benign_error(png_ptr, "CRC error");
+         return (0);
       }
       return (1);
    }
@@ -203,6 +182,12 @@ png_crc_error(png_structp png_ptr)
          need_crc = 0;
    }
 
+#ifdef PNG_IO_STATE_SUPPORTED
+   /* Inform the I/O callback that the chunk CRC is being read */
+   /* PNG_IO_CHUNK_CRC requires the I/O to be done at once */
+   png_ptr->io_state = PNG_IO_READING | PNG_IO_CHUNK_CRC;
+#endif
+
    png_read_data(png_ptr, crc_bytes, 4);
 
    if (need_crc)
@@ -228,7 +213,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
                               png_size_t chunklength,
                               png_size_t prefix_size, png_size_t *newlength)
 {
-   static PNG_CONST char msg[] = "Error decoding compressed text";
+   static PNG_CONST char msg[] = "Error decoding compressed chunk";
    png_charp text;
    png_size_t text_size;
 
@@ -290,7 +275,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
                   png_free(png_ptr, png_ptr->chunkdata);
                   png_ptr->chunkdata = NULL;
                   png_error(png_ptr,
-                    "Not enough memory to decompress chunk.");
+                    "Not enough memory to decompress chunk");
                }
                png_memcpy(text + prefix_size, png_ptr->zbuf,
                     text_size - prefix_size);
@@ -302,16 +287,30 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
                png_charp tmp;
 
                tmp = text;
-               text = (png_charp)png_malloc_warn(png_ptr,
-                  (png_uint_32)(text_size +
-                  png_ptr->zbuf_size - png_ptr->zstream.avail_out + 1));
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+               if ((png_ptr->user_chunk_cache_max != 0) &&
+                  (--png_ptr->user_chunk_cache_max == 0))
+               {
+                  png_warning(png_ptr, "No space in chunk cache");
+                  text = NULL;
+               }
+
+               else
+               {
+#endif
+                  text = (png_charp)png_malloc_warn(png_ptr,
+                     (png_size_t)(text_size +
+                      png_ptr->zbuf_size - png_ptr->zstream.avail_out + 1));
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+               }
+#endif
                if (text == NULL)
                {
                   png_free(png_ptr, tmp);
                   png_free(png_ptr, png_ptr->chunkdata);
                   png_ptr->chunkdata = NULL;
                   png_error(png_ptr,
-                    "Not enough memory to decompress chunk..");
+                    "Not enough memory to decompress chunk");
                }
                png_memcpy(text, tmp, text_size);
                png_free(png_ptr, tmp);
@@ -331,7 +330,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
       }
       if (ret != Z_STREAM_END)
       {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifdef PNG_STDIO_SUPPORTED
          char umsg[52];
 
          if (ret == Z_BUF_ERROR)
@@ -362,7 +361,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
               {
                 png_free(png_ptr, png_ptr->chunkdata);
                 png_ptr->chunkdata = NULL;
-                png_error(png_ptr, "Not enough memory for text.");
+                png_error(png_ptr, "Not enough memory for text");
               }
             png_memcpy(text, png_ptr->chunkdata, prefix_size);
          }
@@ -378,7 +377,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
    }
    else /* if (comp_type != PNG_COMPRESSION_TYPE_BASE) */
    {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifdef PNG_STDIO_SUPPORTED
       char umsg[50];
 
       png_snprintf(umsg, 50, "Unknown zTXt compression type %d", comp_type);
@@ -430,7 +429,7 @@ png_handle_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    png_ptr->bit_depth = (png_byte)bit_depth;
    png_ptr->interlaced = (png_byte)interlace_type;
    png_ptr->color_type = (png_byte)color_type;
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
    png_ptr->filter_type = (png_byte)filter_type;
 #endif
    png_ptr->compression_type = (png_byte)compression_type;
@@ -473,7 +472,7 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
    png_color palette[PNG_MAX_PALETTE_LENGTH];
    int num, i;
-#ifndef PNG_NO_POINTER_INDEXING
+#ifdef PNG_POINTER_INDEXING_SUPPORTED
    png_colorp pal_ptr;
 #endif
 
@@ -501,7 +500,7 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       png_crc_finish(png_ptr, length);
       return;
    }
-#if !defined(PNG_READ_OPT_PLTE_SUPPORTED)
+#ifndef PNG_READ_OPT_PLTE_SUPPORTED
    if (png_ptr->color_type != PNG_COLOR_TYPE_PALETTE)
    {
       png_crc_finish(png_ptr, length);
@@ -526,7 +525,7 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    num = (int)length / 3;
 
-#ifndef PNG_NO_POINTER_INDEXING
+#ifdef PNG_POINTER_INDEXING_SUPPORTED
    for (i = 0, pal_ptr = palette; i < num; i++, pal_ptr++)
    {
       png_byte buf[3];
@@ -554,13 +553,13 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
     * have an RGB image, the PLTE can be considered ancillary, so
     * we will act as though it is.
     */
-#if !defined(PNG_READ_OPT_PLTE_SUPPORTED)
+#ifndef PNG_READ_OPT_PLTE_SUPPORTED
    if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
 #endif
    {
       png_crc_finish(png_ptr, 0);
    }
-#if !defined(PNG_READ_OPT_PLTE_SUPPORTED)
+#ifndef PNG_READ_OPT_PLTE_SUPPORTED
    else if (png_crc_error(png_ptr))  /* Only if we have a CRC error */
    {
       /* If we don't want to use the data from an ancillary chunk,
@@ -571,7 +570,7 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       {
          if (png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN)
          {
-            png_chunk_error(png_ptr, "CRC error");
+            png_chunk_benign_error(png_ptr, "CRC error");
          }
          else
          {
@@ -589,7 +588,7 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    png_set_PLTE(png_ptr, info_ptr, palette, num);
 
-#if defined(PNG_READ_tRNS_SUPPORTED)
+#ifdef PNG_READ_tRNS_SUPPORTED
    if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
    {
       if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS))
@@ -631,7 +630,7 @@ png_handle_IEND(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    info_ptr = info_ptr; /* Quiet compiler warnings about unused info_ptr */
 }
 
-#if defined(PNG_READ_gAMA_SUPPORTED)
+#ifdef PNG_READ_gAMA_SUPPORTED
 void /* PRIVATE */
 png_handle_gAMA(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -656,7 +655,7 @@ png_handle_gAMA(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       png_warning(png_ptr, "Out of place gAMA chunk");
 
    if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
-#if defined(PNG_READ_sRGB_SUPPORTED)
+#ifdef PNG_READ_sRGB_SUPPORTED
       && !(info_ptr->valid & PNG_INFO_sRGB)
 #endif
       )
@@ -686,13 +685,13 @@ png_handle_gAMA(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
          return;
       }
 
-#if defined(PNG_READ_sRGB_SUPPORTED)
+#ifdef PNG_READ_sRGB_SUPPORTED
    if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB))
       if (PNG_OUT_OF_RANGE(igamma, 45500L, 500))
       {
          png_warning(png_ptr,
            "Ignoring incorrect gAMA value when sRGB is also present");
-#ifndef PNG_NO_CONSOLE_IO
+#ifdef PNG_CONSOLE_IO_SUPPORTED
          fprintf(stderr, "gamma = (%d/100000)", (int)igamma);
 #endif
          return;
@@ -712,7 +711,7 @@ png_handle_gAMA(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_sBIT_SUPPORTED)
+#ifdef PNG_READ_sBIT_SUPPORTED
 void /* PRIVATE */
 png_handle_sBIT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -778,7 +777,7 @@ png_handle_sBIT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_cHRM_SUPPORTED)
+#ifdef PNG_READ_cHRM_SUPPORTED
 void /* PRIVATE */
 png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -806,7 +805,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       png_warning(png_ptr, "Missing PLTE before cHRM");
 
    if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM)
-#if defined(PNG_READ_sRGB_SUPPORTED)
+#ifdef PNG_READ_sRGB_SUPPORTED
       && !(info_ptr->valid & PNG_INFO_sRGB)
 #endif
       )
@@ -858,7 +857,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    blue_y  = (float)int_y_blue  / (float)100000.0;
 #endif
 
-#if defined(PNG_READ_sRGB_SUPPORTED)
+#ifdef PNG_READ_sRGB_SUPPORTED
    if ((info_ptr != NULL) && (info_ptr->valid & PNG_INFO_sRGB))
       {
       if (PNG_OUT_OF_RANGE(int_x_white, 31270,  1000) ||
@@ -872,7 +871,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
          {
             png_warning(png_ptr,
               "Ignoring incorrect cHRM value when sRGB is also present");
-#ifndef PNG_NO_CONSOLE_IO
+#ifdef PNG_CONSOLE_IO_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
             fprintf(stderr, "wx=%f, wy=%f, rx=%f, ry=%f\n",
                white_x, white_y, red_x, red_y);
@@ -884,7 +883,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
             fprintf(stderr, "gx=%ld, gy=%ld, bx=%ld, by=%ld\n",
                int_x_green, int_y_green, int_x_blue, int_y_blue);
 #endif
-#endif /* PNG_NO_CONSOLE_IO */
+#endif /* PNG_CONSOLE_IO_SUPPORTED */
          }
          return;
       }
@@ -902,7 +901,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_sRGB_SUPPORTED)
+#ifdef PNG_READ_sRGB_SUPPORTED
 void /* PRIVATE */
 png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -964,7 +963,7 @@ png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       {
          png_warning(png_ptr,
            "Ignoring incorrect gAMA value when sRGB is also present");
-#ifndef PNG_NO_CONSOLE_IO
+#ifdef PNG_CONSOLE_IO_SUPPORTED
 #  ifdef PNG_FIXED_POINT_SUPPORTED
          fprintf(stderr, "incorrect gamma=(%d/100000)\n",
             (int)png_ptr->int_gamma);
@@ -1000,7 +999,7 @@ png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif /* PNG_READ_sRGB_SUPPORTED */
 
-#if defined(PNG_READ_iCCP_SUPPORTED)
+#ifdef PNG_READ_iCCP_SUPPORTED
 void /* PRIVATE */
 png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 /* Note: this does not properly handle chunks that are > 64K under DOS */
@@ -1109,7 +1108,7 @@ png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    {
       png_free(png_ptr, png_ptr->chunkdata);
       png_ptr->chunkdata = NULL;
-      png_warning(png_ptr, "Ignoring truncated iCCP profile.");
+      png_warning(png_ptr, "Ignoring truncated iCCP profile");
       return;
    }
 
@@ -1120,14 +1119,14 @@ png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif /* PNG_READ_iCCP_SUPPORTED */
 
-#if defined(PNG_READ_sPLT_SUPPORTED)
+#ifdef PNG_READ_sPLT_SUPPORTED
 void /* PRIVATE */
 png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 /* Note: this does not properly handle chunks that are > 64K under DOS */
 {
    png_bytep entry_start;
    png_sPLT_t new_palette;
-#ifdef PNG_NO_POINTER_INDEXING
+#ifdef PNG_POINTER_INDEXING_SUPPORTED
    png_sPLT_entryp pp;
 #endif
    int data_length, entry_size, i;
@@ -1136,6 +1135,23 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    png_debug(1, "in png_handle_sPLT");
 
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+
+   if (png_ptr->user_chunk_cache_max != 0)
+   {
+      if (png_ptr->user_chunk_cache_max == 1)
+      {
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+      if (--png_ptr->user_chunk_cache_max == 1)
+      {
+         png_warning(png_ptr, "No space in chunk cache for sPLT");
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+   }
+#endif
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before sPLT");
@@ -1210,10 +1226,10 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
        return;
    }
 
-#ifndef PNG_NO_POINTER_INDEXING
+#ifdef PNG_POINTER_INDEXING_SUPPORTED
    for (i = 0; i < new_palette.nentries; i++)
    {
-      png_sPLT_entryp pp = new_palette.entries + i;
+      pp = new_palette.entries + i;
 
       if (new_palette.depth == 8)
       {
@@ -1265,7 +1281,7 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif /* PNG_READ_sPLT_SUPPORTED */
 
-#if defined(PNG_READ_tRNS_SUPPORTED)
+#ifdef PNG_READ_tRNS_SUPPORTED
 void /* PRIVATE */
 png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -1301,7 +1317,7 @@ png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
       png_crc_read(png_ptr, buf, 2);
       png_ptr->num_trans = 1;
-      png_ptr->trans_values.gray = png_get_uint_16(buf);
+      png_ptr->trans_color.gray = png_get_uint_16(buf);
    }
    else if (png_ptr->color_type == PNG_COLOR_TYPE_RGB)
    {
@@ -1315,9 +1331,9 @@ png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       }
       png_crc_read(png_ptr, buf, (png_size_t)length);
       png_ptr->num_trans = 1;
-      png_ptr->trans_values.red = png_get_uint_16(buf);
-      png_ptr->trans_values.green = png_get_uint_16(buf + 2);
-      png_ptr->trans_values.blue = png_get_uint_16(buf + 4);
+      png_ptr->trans_color.red = png_get_uint_16(buf);
+      png_ptr->trans_color.green = png_get_uint_16(buf + 2);
+      png_ptr->trans_color.blue = png_get_uint_16(buf + 4);
    }
    else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
    {
@@ -1356,11 +1372,11 @@ png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    }
 
    png_set_tRNS(png_ptr, info_ptr, readbuf, png_ptr->num_trans,
-      &(png_ptr->trans_values));
+      &(png_ptr->trans_color));
 }
 #endif
 
-#if defined(PNG_READ_bKGD_SUPPORTED)
+#ifdef PNG_READ_bKGD_SUPPORTED
 void /* PRIVATE */
 png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -1449,7 +1465,7 @@ png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_hIST_SUPPORTED)
+#ifdef PNG_READ_hIST_SUPPORTED
 void /* PRIVATE */
 png_handle_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -1503,7 +1519,7 @@ png_handle_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_pHYs_SUPPORTED)
+#ifdef PNG_READ_pHYs_SUPPORTED
 void /* PRIVATE */
 png_handle_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -1546,7 +1562,7 @@ png_handle_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_oFFs_SUPPORTED)
+#ifdef PNG_READ_oFFs_SUPPORTED
 void /* PRIVATE */
 png_handle_oFFs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -1589,7 +1605,7 @@ png_handle_oFFs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_pCAL_SUPPORTED)
+#ifdef PNG_READ_pCAL_SUPPORTED
 /* Read the pCAL chunk (described in the PNG Extensions document) */
 void /* PRIVATE */
 png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
@@ -1624,7 +1640,7 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
    if (png_ptr->chunkdata == NULL)
      {
-       png_warning(png_ptr, "No memory for pCAL purpose.");
+       png_warning(png_ptr, "No memory for pCAL purpose");
        return;
      }
    slength = (png_size_t)length;
@@ -1685,12 +1701,12 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    png_debug(3, "Allocating pCAL parameters array");
    params = (png_charpp)png_malloc_warn(png_ptr,
-      (png_uint_32)(nparams * png_sizeof(png_charp))) ;
+      (png_size_t)(nparams * png_sizeof(png_charp)));
    if (params == NULL)
      {
        png_free(png_ptr, png_ptr->chunkdata);
        png_ptr->chunkdata = NULL;
-       png_warning(png_ptr, "No memory for pCAL params.");
+       png_warning(png_ptr, "No memory for pCAL params");
        return;
      }
 
@@ -1723,7 +1739,7 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_sCAL_SUPPORTED)
+#ifdef PNG_READ_sCAL_SUPPORTED
 /* Read the sCAL chunk */
 void /* PRIVATE */
 png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
@@ -1793,7 +1809,7 @@ png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       png_warning(png_ptr, "Out of memory while processing sCAL chunk width");
       return;
    }
-   png_memcpy(swidth, ep, (png_size_t)png_strlen(ep));
+   png_memcpy(swidth, ep, png_strlen(ep));
 #endif
 #endif
 
@@ -1828,7 +1844,7 @@ png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       png_warning(png_ptr, "Out of memory while processing sCAL chunk height");
       return;
    }
-   png_memcpy(sheight, ep, (png_size_t)png_strlen(ep));
+   png_memcpy(sheight, ep, png_strlen(ep));
 #endif
 #endif
 
@@ -1866,7 +1882,7 @@ png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_tIME_SUPPORTED)
+#ifdef PNG_READ_tIME_SUPPORTED
 void /* PRIVATE */
 png_handle_tIME(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
@@ -1909,7 +1925,7 @@ png_handle_tIME(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 }
 #endif
 
-#if defined(PNG_READ_tEXt_SUPPORTED)
+#ifdef PNG_READ_tEXt_SUPPORTED
 /* Note: this does not properly handle chunks that are > 64K under DOS */
 void /* PRIVATE */
 png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
@@ -1923,6 +1939,22 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    png_debug(1, "in png_handle_tEXt");
 
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+   if (png_ptr->user_chunk_cache_max != 0)
+   {
+      if (png_ptr->user_chunk_cache_max == 1)
+      {
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+      if (--png_ptr->user_chunk_cache_max == 1)
+      {
+         png_warning(png_ptr, "No space in chunk cache for tEXt");
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+   }
+#endif
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before tEXt");
@@ -1944,7 +1976,7 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
    if (png_ptr->chunkdata == NULL)
    {
-     png_warning(png_ptr, "No memory to process text chunk.");
+     png_warning(png_ptr, "No memory to process text chunk");
      return;
    }
    slength = (png_size_t)length;
@@ -1968,10 +2000,10 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       text++;
 
    text_ptr = (png_textp)png_malloc_warn(png_ptr,
-      (png_uint_32)png_sizeof(png_text));
+      png_sizeof(png_text));
    if (text_ptr == NULL)
    {
-     png_warning(png_ptr, "Not enough memory to process text chunk.");
+     png_warning(png_ptr, "Not enough memory to process text chunk");
      png_free(png_ptr, png_ptr->chunkdata);
      png_ptr->chunkdata = NULL;
      return;
@@ -1992,11 +2024,11 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    png_ptr->chunkdata = NULL;
    png_free(png_ptr, text_ptr);
    if (ret)
-     png_warning(png_ptr, "Insufficient memory to process text chunk.");
+     png_warning(png_ptr, "Insufficient memory to process text chunk");
 }
 #endif
 
-#if defined(PNG_READ_zTXt_SUPPORTED)
+#ifdef PNG_READ_zTXt_SUPPORTED
 /* Note: this does not correctly handle chunks that are > 64K under DOS */
 void /* PRIVATE */
 png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
@@ -2009,6 +2041,22 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    png_debug(1, "in png_handle_zTXt");
 
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+   if (png_ptr->user_chunk_cache_max != 0)
+   {
+      if (png_ptr->user_chunk_cache_max == 1)
+      {
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+      if (--png_ptr->user_chunk_cache_max == 1)
+      {
+         png_warning(png_ptr, "No space in chunk cache for zTXt");
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+   }
+#endif
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before zTXt");
@@ -2031,7 +2079,7 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
    if (png_ptr->chunkdata == NULL)
    {
-     png_warning(png_ptr, "Out of memory processing zTXt chunk.");
+     png_warning(png_ptr, "Out of memory processing zTXt chunk");
      return;
    }
    slength = (png_size_t)length;
@@ -2072,10 +2120,10 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
      (png_size_t)length, prefix_len, &data_len);
 
    text_ptr = (png_textp)png_malloc_warn(png_ptr,
-      (png_uint_32)png_sizeof(png_text));
+      png_sizeof(png_text));
    if (text_ptr == NULL)
    {
-     png_warning(png_ptr, "Not enough memory to process zTXt chunk.");
+     png_warning(png_ptr, "Not enough memory to process zTXt chunk");
      png_free(png_ptr, png_ptr->chunkdata);
      png_ptr->chunkdata = NULL;
      return;
@@ -2096,11 +2144,11 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    png_free(png_ptr, png_ptr->chunkdata);
    png_ptr->chunkdata = NULL;
    if (ret)
-     png_error(png_ptr, "Insufficient memory to store zTXt chunk.");
+     png_error(png_ptr, "Insufficient memory to store zTXt chunk");
 }
 #endif
 
-#if defined(PNG_READ_iTXt_SUPPORTED)
+#ifdef PNG_READ_iTXt_SUPPORTED
 /* Note: this does not correctly handle chunks that are > 64K under DOS */
 void /* PRIVATE */
 png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
@@ -2114,6 +2162,22 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    png_debug(1, "in png_handle_iTXt");
 
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+   if (png_ptr->user_chunk_cache_max != 0)
+   {
+      if (png_ptr->user_chunk_cache_max == 1)
+      {
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+      if (--png_ptr->user_chunk_cache_max == 1)
+      {
+         png_warning(png_ptr, "No space in chunk cache for iTXt");
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+   }
+#endif
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before iTXt");
@@ -2136,7 +2200,7 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
    if (png_ptr->chunkdata == NULL)
    {
-     png_warning(png_ptr, "No memory to process iTXt chunk.");
+     png_warning(png_ptr, "No memory to process iTXt chunk");
      return;
    }
    slength = (png_size_t)length;
@@ -2204,10 +2268,10 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    else
        data_len = png_strlen(png_ptr->chunkdata + prefix_len);
    text_ptr = (png_textp)png_malloc_warn(png_ptr,
-      (png_uint_32)png_sizeof(png_text));
+      png_sizeof(png_text));
    if (text_ptr == NULL)
    {
-     png_warning(png_ptr, "Not enough memory to process iTXt chunk.");
+     png_warning(png_ptr, "Not enough memory to process iTXt chunk");
      png_free(png_ptr, png_ptr->chunkdata);
      png_ptr->chunkdata = NULL;
      return;
@@ -2226,7 +2290,7 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    png_free(png_ptr, png_ptr->chunkdata);
    png_ptr->chunkdata = NULL;
    if (ret)
-     png_error(png_ptr, "Insufficient memory to store iTXt chunk.");
+     png_error(png_ptr, "Insufficient memory to store iTXt chunk");
 }
 #endif
 
@@ -2242,22 +2306,36 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    png_debug(1, "in png_handle_unknown");
 
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+   if (png_ptr->user_chunk_cache_max != 0)
+   {
+      if (png_ptr->user_chunk_cache_max == 1)
+      {
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+      if (--png_ptr->user_chunk_cache_max == 1)
+      {
+         png_warning(png_ptr, "No space in chunk cache for unknown chunk");
+         png_crc_finish(png_ptr, length);
+         return;
+      }
+   }
+#endif
 
    if (png_ptr->mode & PNG_HAVE_IDAT)
    {
-#ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_CONST PNG_IDAT;
-#endif
+      PNG_IDAT;
       if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4))  /* Not an IDAT */
          png_ptr->mode |= PNG_AFTER_IDAT;
    }
 
    if (!(png_ptr->chunk_name[0] & 0x20))
    {
-#if defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
+#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
       if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
            PNG_HANDLE_CHUNK_ALWAYS
-#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
            && png_ptr->read_user_chunk_fn == NULL
 #endif
         )
@@ -2265,9 +2343,9 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
           png_chunk_error(png_ptr, "unknown critical chunk");
    }
 
-#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
    if ((png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS)
-#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
        || (png_ptr->read_user_chunk_fn != NULL)
 #endif
         )
@@ -2292,7 +2370,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
          png_ptr->unknown_chunk.data = (png_bytep)png_malloc(png_ptr, length);
          png_crc_read(png_ptr, (png_bytep)png_ptr->unknown_chunk.data, length);
        }
-#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
        if (png_ptr->read_user_chunk_fn != NULL)
        {
           /* Callback to user unknown chunk handler */
@@ -2304,7 +2382,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
           if (ret == 0)
           {
              if (!(png_ptr->chunk_name[0] & 0x20))
-#if defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
+#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
                 if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
                      PNG_HANDLE_CHUNK_ALWAYS)
 #endif
@@ -2325,7 +2403,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    png_crc_finish(png_ptr, skip);
 
-#if !defined(PNG_READ_USER_CHUNKS_SUPPORTED)
+#ifndef PNG_READ_USER_CHUNKS_SUPPORTED
    info_ptr = info_ptr; /* Quiet compiler warnings about unused info_ptr */
 #endif
 }
@@ -2383,7 +2461,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
             png_uint_32 i;
             png_uint_32 row_width = png_ptr->width;
 
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifdef PNG_READ_PACKSWAP_SUPPORTED
             if (png_ptr->transformations & PNG_PACKSWAP)
             {
                 s_start = 0;
@@ -2438,7 +2516,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
             png_uint_32 row_width = png_ptr->width;
             int value;
 
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifdef PNG_READ_PACKSWAP_SUPPORTED
             if (png_ptr->transformations & PNG_PACKSWAP)
             {
                s_start = 0;
@@ -2490,7 +2568,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
             png_uint_32 row_width = png_ptr->width;
             int value;
 
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifdef PNG_READ_PACKSWAP_SUPPORTED
             if (png_ptr->transformations & PNG_PACKSWAP)
             {
                s_start = 0;
@@ -2573,11 +2651,9 @@ png_do_read_interlace(png_structp png_ptr)
    png_bytep row = png_ptr->row_buf + 1;
    int pass = png_ptr->pass;
    png_uint_32 transformations = png_ptr->transformations;
-#ifdef PNG_USE_LOCAL_ARRAYS
    /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
    /* Offset to next interlace block */
    PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
-#endif
 
    png_debug(1, "in png_do_read_interlace");
    if (row != NULL && row_info != NULL)
@@ -2599,7 +2675,7 @@ png_do_read_interlace(png_structp png_ptr)
             png_uint_32 i;
             int j;
 
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifdef PNG_READ_PACKSWAP_SUPPORTED
             if (transformations & PNG_PACKSWAP)
             {
                 sshift = (int)((row_info->width + 7) & 0x07);
@@ -2652,7 +2728,7 @@ png_do_read_interlace(png_structp png_ptr)
             int jstop = png_pass_inc[pass];
             png_uint_32 i;
 
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifdef PNG_READ_PACKSWAP_SUPPORTED
             if (transformations & PNG_PACKSWAP)
             {
                sshift = (int)(((row_info->width + 3) & 0x03) << 1);
@@ -2708,7 +2784,7 @@ png_do_read_interlace(png_structp png_ptr)
             png_uint_32 i;
             int jstop = png_pass_inc[pass];
 
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifdef PNG_READ_PACKSWAP_SUPPORTED
             if (transformations & PNG_PACKSWAP)
             {
                sshift = (int)(((row_info->width + 1) & 0x01) << 2);
@@ -2782,7 +2858,7 @@ png_do_read_interlace(png_structp png_ptr)
       row_info->width = final_width;
       row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, final_width);
    }
-#if !defined(PNG_READ_PACKSWAP_SUPPORTED)
+#ifndef PNG_READ_PACKSWAP_SUPPORTED
    transformations = transformations; /* Silence compiler warning */
 #endif
 }
@@ -2911,11 +2987,10 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row,
    }
 }
 
-#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
 void /* PRIVATE */
 png_read_finish_row(png_structp png_ptr)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
 #ifdef PNG_READ_INTERLACING_SUPPORTED
    /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
@@ -2931,7 +3006,6 @@ png_read_finish_row(png_structp png_ptr)
    /* Offset to next interlace block in the y direction */
    PNG_CONST int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
 #endif /* PNG_READ_INTERLACING_SUPPORTED */
-#endif
 
    png_debug(1, "in png_read_finish_row");
    png_ptr->row_number++;
@@ -2942,7 +3016,7 @@ png_read_finish_row(png_structp png_ptr)
    if (png_ptr->interlaced)
    {
       png_ptr->row_number = 0;
-      png_memset_check(png_ptr, png_ptr->prev_row, 0,
+      png_memset(png_ptr->prev_row, 0,
          png_ptr->rowbytes + 1);
       do
       {
@@ -2977,9 +3051,7 @@ png_read_finish_row(png_structp png_ptr)
 
    if (!(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED))
    {
-#ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_CONST PNG_IDAT;
-#endif
+      PNG_IDAT;
       char extra;
       int ret;
 
@@ -3026,7 +3098,7 @@ png_read_finish_row(png_structp png_ptr)
 
          if (!(png_ptr->zstream.avail_out))
          {
-            png_warning(png_ptr, "Extra compressed data.");
+            png_warning(png_ptr, "Extra compressed data");
             png_ptr->mode |= PNG_AFTER_IDAT;
             png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED;
             break;
@@ -3043,12 +3115,11 @@ png_read_finish_row(png_structp png_ptr)
 
    png_ptr->mode |= PNG_AFTER_IDAT;
 }
-#endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
 
 void /* PRIVATE */
 png_read_start_row(png_structp png_ptr)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
 #ifdef PNG_READ_INTERLACING_SUPPORTED
    /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
@@ -3064,7 +3135,6 @@ png_read_start_row(png_structp png_ptr)
    /* Offset to next interlace block in the y direction */
    PNG_CONST int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
 #endif
-#endif
 
    int max_pixel_depth;
    png_size_t row_bytes;
@@ -3098,12 +3168,12 @@ png_read_start_row(png_structp png_ptr)
    }
    max_pixel_depth = png_ptr->pixel_depth;
 
-#if defined(PNG_READ_PACK_SUPPORTED)
+#ifdef PNG_READ_PACK_SUPPORTED
    if ((png_ptr->transformations & PNG_PACK) && png_ptr->bit_depth < 8)
       max_pixel_depth = 8;
 #endif
 
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
    if (png_ptr->transformations & PNG_EXPAND)
    {
       if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
@@ -3131,7 +3201,7 @@ png_read_start_row(png_structp png_ptr)
    }
 #endif
 
-#if defined(PNG_READ_FILLER_SUPPORTED)
+#ifdef PNG_READ_FILLER_SUPPORTED
    if (png_ptr->transformations & (PNG_FILLER))
    {
       if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
@@ -3153,14 +3223,14 @@ png_read_start_row(png_structp png_ptr)
    }
 #endif
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
    if (png_ptr->transformations & PNG_GRAY_TO_RGB)
    {
       if (
-#if defined(PNG_READ_EXPAND_SUPPORTED)
+#ifdef PNG_READ_EXPAND_SUPPORTED
         (png_ptr->num_trans && (png_ptr->transformations & PNG_EXPAND)) ||
 #endif
-#if defined(PNG_READ_FILLER_SUPPORTED)
+#ifdef PNG_READ_FILLER_SUPPORTED
         (png_ptr->transformations & (PNG_FILLER)) ||
 #endif
         png_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
@@ -3212,33 +3282,47 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
       png_error(png_ptr, "This image requires a row greater than 64KB");
 #endif
 
-   if (row_bytes + 64 > png_ptr->old_big_row_buf_size)
+   if (row_bytes + 48 > png_ptr->old_big_row_buf_size)
    {
      png_free(png_ptr, png_ptr->big_row_buf);
-     png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 64);
      if (png_ptr->interlaced)
-       png_memset(png_ptr->big_row_buf, 0, row_bytes + 64);
+        png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr,
+            row_bytes + 48);
+     else
+        png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr,
+            row_bytes + 48);
+     png_ptr->old_big_row_buf_size = row_bytes + 48;
+
+#ifdef PNG_ALIGNED_MEMORY_SUPPORTED
+     /* Use 16-byte aligned memory for row_buf with at least 16 bytes
+      * of padding before and after row_buf.
+      */
+     png_ptr->row_buf = png_ptr->big_row_buf + 32
+         - (((png_alloc_size_t)&(png_ptr->big_row_buf[0]) + 15) % 16);
+     png_ptr->old_big_row_buf_size = row_bytes + 48;
+#else
+     /* Use 32 bytes of padding before and 16 bytes after row_buf. */
      png_ptr->row_buf = png_ptr->big_row_buf + 32;
-     png_ptr->old_big_row_buf_size = row_bytes + 64;
+#endif
+     png_ptr->old_big_row_buf_size = row_bytes + 48;
    }
 
 #ifdef PNG_MAX_MALLOC_64K
-   if ((png_uint_32)row_bytes + 1 > (png_uint_32)65536L)
+   if ((png_uint_32)png_ptr->rowbytes + 1 > (png_uint_32)65536L)
       png_error(png_ptr, "This image requires a row greater than 64KB");
 #endif
-   if ((png_uint_32)row_bytes > (png_uint_32)(PNG_SIZE_MAX - 1))
-      png_error(png_ptr, "Row has too many bytes to allocate in memory.");
+   if ((png_uint_32)png_ptr->rowbytes > (png_uint_32)(PNG_SIZE_MAX - 1))
+      png_error(png_ptr, "Row has too many bytes to allocate in memory");
 
-   if (row_bytes + 1 > png_ptr->old_prev_row_size)
+   if (png_ptr->rowbytes + 1 > png_ptr->old_prev_row_size)
    {
       png_free(png_ptr, png_ptr->prev_row);
       png_ptr->prev_row = (png_bytep)png_malloc(png_ptr, (png_uint_32)(
-        row_bytes + 1));
-      png_memset_check(png_ptr, png_ptr->prev_row, 0, row_bytes + 1);
-      png_ptr->old_prev_row_size = row_bytes + 1;
+        png_ptr->rowbytes + 1));
+      png_ptr->old_prev_row_size = png_ptr->rowbytes + 1;
    }
 
-   png_ptr->rowbytes = row_bytes;
+   png_memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1);
 
    png_debug1(3, "width = %lu,", png_ptr->width);
    png_debug1(3, "height = %lu,", png_ptr->height);
diff --git a/src/3rdparty/libpng/pngset.c b/src/3rdparty/libpng/pngset.c
index 9e1b885..adb4016 100644
--- a/src/3rdparty/libpng/pngset.c
+++ b/src/3rdparty/libpng/pngset.c
@@ -1,8 +1,8 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * Last changed in libpng 1.2.40 [September 10, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -16,11 +16,12 @@
  * info struct and allows us to change the structure in the future.
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
+#include "pngpriv.h"
 
-#if defined(PNG_bKGD_SUPPORTED)
+#ifdef PNG_bKGD_SUPPORTED
 void PNGAPI
 png_set_bKGD(png_structp png_ptr, png_infop info_ptr, png_color_16p background)
 {
@@ -34,7 +35,7 @@ png_set_bKGD(png_structp png_ptr, png_infop info_ptr, png_color_16p background)
 }
 #endif
 
-#if defined(PNG_cHRM_SUPPORTED)
+#ifdef PNG_cHRM_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 void PNGAPI
 png_set_cHRM(png_structp png_ptr, png_infop info_ptr,
@@ -80,7 +81,7 @@ png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
-#if !defined(PNG_NO_CHECK_cHRM)
+#ifdef PNG_CHECK_cHRM_SUPPORTED
    if (png_check_cHRM_fixed(png_ptr,
       white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y))
 #endif
@@ -109,7 +110,7 @@ png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
 #endif /* PNG_FIXED_POINT_SUPPORTED */
 #endif /* PNG_cHRM_SUPPORTED */
 
-#if defined(PNG_gAMA_SUPPORTED)
+#ifdef PNG_gAMA_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 void PNGAPI
 png_set_gAMA(png_structp png_ptr, png_infop info_ptr, double file_gamma)
@@ -176,7 +177,7 @@ png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point
 }
 #endif
 
-#if defined(PNG_hIST_SUPPORTED)
+#ifdef PNG_hIST_SUPPORTED
 void PNGAPI
 png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p hist)
 {
@@ -191,21 +192,19 @@ png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p hist)
        > PNG_MAX_PALETTE_LENGTH)
    {
       png_warning(png_ptr,
-         "Invalid palette size, hIST allocation skipped.");
+         "Invalid palette size, hIST allocation skipped");
       return;
    }
 
-#ifdef PNG_FREE_ME_SUPPORTED
    png_free_data(png_ptr, info_ptr, PNG_FREE_HIST, 0);
-#endif
    /* Changed from info->num_palette to PNG_MAX_PALETTE_LENGTH in
     * version 1.2.1
     */
    png_ptr->hist = (png_uint_16p)png_malloc_warn(png_ptr,
-      (png_uint_32)(PNG_MAX_PALETTE_LENGTH * png_sizeof(png_uint_16)));
+      PNG_MAX_PALETTE_LENGTH * png_sizeof(png_uint_16));
    if (png_ptr->hist == NULL)
    {
-      png_warning(png_ptr, "Insufficient memory for hIST chunk data.");
+      png_warning(png_ptr, "Insufficient memory for hIST chunk data");
       return;
    }
 
@@ -214,11 +213,7 @@ png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p hist)
    info_ptr->hist = png_ptr->hist;
    info_ptr->valid |= PNG_INFO_hIST;
 
-#ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_HIST;
-#else
-   png_ptr->flags |= PNG_FLAG_FREE_HIST;
-#endif
 }
 #endif
 
@@ -233,82 +228,18 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr,
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
-   /* Check for width and height valid values */
-   if (width == 0 || height == 0)
-      png_error(png_ptr, "Image width or height is zero in IHDR");
-#ifdef PNG_SET_USER_LIMITS_SUPPORTED
-   if (width > png_ptr->user_width_max || height > png_ptr->user_height_max)
-      png_error(png_ptr, "image size exceeds user limits in IHDR");
-#else
-   if (width > PNG_USER_WIDTH_MAX || height > PNG_USER_HEIGHT_MAX)
-      png_error(png_ptr, "image size exceeds user limits in IHDR");
-#endif
-   if (width > PNG_UINT_31_MAX || height > PNG_UINT_31_MAX)
-      png_error(png_ptr, "Invalid image size in IHDR");
-   if ( width > (PNG_UINT_32_MAX
-                 >> 3)      /* 8-byte RGBA pixels */
-                 - 64       /* bigrowbuf hack */
-                 - 1        /* filter byte */
-                 - 7*8      /* rounding of width to multiple of 8 pixels */
-                 - 8)       /* extra max_pixel_depth pad */
-      png_warning(png_ptr, "Width is too large for libpng to process pixels");
-
-   /* Check other values */
-   if (bit_depth != 1 && bit_depth != 2 && bit_depth != 4 &&
-       bit_depth != 8 && bit_depth != 16)
-      png_error(png_ptr, "Invalid bit depth in IHDR");
-
-   if (color_type < 0 || color_type == 1 ||
-       color_type == 5 || color_type > 6)
-      png_error(png_ptr, "Invalid color type in IHDR");
-
-   if (((color_type == PNG_COLOR_TYPE_PALETTE) && bit_depth > 8) ||
-       ((color_type == PNG_COLOR_TYPE_RGB ||
-         color_type == PNG_COLOR_TYPE_GRAY_ALPHA ||
-         color_type == PNG_COLOR_TYPE_RGB_ALPHA) && bit_depth < 8))
-      png_error(png_ptr, "Invalid color type/bit depth combination in IHDR");
-
-   if (interlace_type >= PNG_INTERLACE_LAST)
-      png_error(png_ptr, "Unknown interlace method in IHDR");
-
-   if (compression_type != PNG_COMPRESSION_TYPE_BASE)
-      png_error(png_ptr, "Unknown compression method in IHDR");
-
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
-   /* Accept filter_method 64 (intrapixel differencing) only if
-    * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and
-    * 2. Libpng did not read a PNG signature (this filter_method is only
-    *    used in PNG datastreams that are embedded in MNG datastreams) and
-    * 3. The application called png_permit_mng_features with a mask that
-    *    included PNG_FLAG_MNG_FILTER_64 and
-    * 4. The filter_method is 64 and
-    * 5. The color_type is RGB or RGBA
-    */
-   if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)&&png_ptr->mng_features_permitted)
-      png_warning(png_ptr, "MNG features are not allowed in a PNG datastream");
-   if (filter_type != PNG_FILTER_TYPE_BASE)
-   {
-     if (!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
-         (filter_type == PNG_INTRAPIXEL_DIFFERENCING) &&
-         ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) &&
-         (color_type == PNG_COLOR_TYPE_RGB ||
-         color_type == PNG_COLOR_TYPE_RGB_ALPHA)))
-        png_error(png_ptr, "Unknown filter method in IHDR");
-     if (png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)
-        png_warning(png_ptr, "Invalid filter method in IHDR");
-   }
-#else
-   if (filter_type != PNG_FILTER_TYPE_BASE)
-      png_error(png_ptr, "Unknown filter method in IHDR");
-#endif
-
    info_ptr->width = width;
    info_ptr->height = height;
    info_ptr->bit_depth = (png_byte)bit_depth;
-   info_ptr->color_type =(png_byte) color_type;
+   info_ptr->color_type = (png_byte)color_type;
    info_ptr->compression_type = (png_byte)compression_type;
    info_ptr->filter_type = (png_byte)filter_type;
    info_ptr->interlace_type = (png_byte)interlace_type;
+
+   png_check_IHDR (png_ptr, info_ptr->width, info_ptr->height,
+       info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type,
+       info_ptr->compression_type, info_ptr->filter_type);
+
    if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
       info_ptr->channels = 1;
    else if (info_ptr->color_type & PNG_COLOR_MASK_COLOR)
@@ -326,12 +257,12 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr,
                  - 1        /* filter byte */
                  - 7*8      /* rounding of width to multiple of 8 pixels */
                  - 8)       /* extra max_pixel_depth pad */
-      info_ptr->rowbytes = (png_size_t)0;
+      info_ptr->rowbytes = 0;
    else
       info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, width);
 }
 
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
 void PNGAPI
 png_set_oFFs(png_structp png_ptr, png_infop info_ptr,
    png_int_32 offset_x, png_int_32 offset_y, int unit_type)
@@ -348,13 +279,13 @@ png_set_oFFs(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_pCAL_SUPPORTED)
+#ifdef PNG_pCAL_SUPPORTED
 void PNGAPI
 png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
    png_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams,
    png_charp units, png_charpp params)
 {
-   png_uint_32 length;
+   png_size_t length;
    int i;
 
    png_debug1(1, "in %s storage function", "pCAL");
@@ -368,10 +299,10 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
    info_ptr->pcal_purpose = (png_charp)png_malloc_warn(png_ptr, length);
    if (info_ptr->pcal_purpose == NULL)
    {
-      png_warning(png_ptr, "Insufficient memory for pCAL purpose.");
+      png_warning(png_ptr, "Insufficient memory for pCAL purpose");
       return;
    }
-   png_memcpy(info_ptr->pcal_purpose, purpose, (png_size_t)length);
+   png_memcpy(info_ptr->pcal_purpose, purpose, length);
 
    png_debug(3, "storing X0, X1, type, and nparams in info");
    info_ptr->pcal_X0 = X0;
@@ -385,16 +316,16 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
    info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length);
    if (info_ptr->pcal_units == NULL)
    {
-      png_warning(png_ptr, "Insufficient memory for pCAL units.");
+      png_warning(png_ptr, "Insufficient memory for pCAL units");
       return;
    }
-   png_memcpy(info_ptr->pcal_units, units, (png_size_t)length);
+   png_memcpy(info_ptr->pcal_units, units, length);
 
    info_ptr->pcal_params = (png_charpp)png_malloc_warn(png_ptr,
-      (png_uint_32)((nparams + 1) * png_sizeof(png_charp)));
+      (png_size_t)((nparams + 1) * png_sizeof(png_charp)));
    if (info_ptr->pcal_params == NULL)
    {
-      png_warning(png_ptr, "Insufficient memory for pCAL params.");
+      png_warning(png_ptr, "Insufficient memory for pCAL params");
       return;
    }
 
@@ -408,16 +339,14 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
       info_ptr->pcal_params[i] = (png_charp)png_malloc_warn(png_ptr, length);
       if (info_ptr->pcal_params[i] == NULL)
       {
-         png_warning(png_ptr, "Insufficient memory for pCAL parameter.");
+         png_warning(png_ptr, "Insufficient memory for pCAL parameter");
          return;
       }
-      png_memcpy(info_ptr->pcal_params[i], params[i], (png_size_t)length);
+      png_memcpy(info_ptr->pcal_params[i], params[i], length);
    }
 
    info_ptr->valid |= PNG_INFO_pCAL;
-#ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_PCAL;
-#endif
 }
 #endif
 
@@ -444,7 +373,7 @@ void PNGAPI
 png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
              int unit, png_charp swidth, png_charp sheight)
 {
-   png_uint_32 length;
+   png_size_t length;
 
    png_debug1(1, "in %s storage function", "sCAL");
 
@@ -460,10 +389,10 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
    if (info_ptr->scal_s_width == NULL)
    {
       png_warning(png_ptr,
-       "Memory allocation failed while processing sCAL.");
+         "Memory allocation failed while processing sCAL");
       return;
    }
-   png_memcpy(info_ptr->scal_s_width, swidth, (png_size_t)length);
+   png_memcpy(info_ptr->scal_s_width, swidth, length);
 
    length = png_strlen(sheight) + 1;
    png_debug1(3, "allocating unit for info (%u bytes)",
@@ -474,20 +403,18 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
       png_free (png_ptr, info_ptr->scal_s_width);
       info_ptr->scal_s_width = NULL;
       png_warning(png_ptr,
-       "Memory allocation failed while processing sCAL.");
+         "Memory allocation failed while processing sCAL");
       return;
    }
-   png_memcpy(info_ptr->scal_s_height, sheight, (png_size_t)length);
+   png_memcpy(info_ptr->scal_s_height, sheight, length);
    info_ptr->valid |= PNG_INFO_sCAL;
-#ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_SCAL;
-#endif
 }
 #endif
 #endif
 #endif
 
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
 void PNGAPI
 png_set_pHYs(png_structp png_ptr, png_infop info_ptr,
    png_uint_32 res_x, png_uint_32 res_y, int unit_type)
@@ -525,37 +452,28 @@ png_set_PLTE(png_structp png_ptr, png_infop info_ptr,
       }
    }
 
-   /*
-    * It may not actually be necessary to set png_ptr->palette here;
+   /* It may not actually be necessary to set png_ptr->palette here;
     * we do it for backward compatibility with the way the png_handle_tRNS
     * function used to do the allocation.
     */
-#ifdef PNG_FREE_ME_SUPPORTED
    png_free_data(png_ptr, info_ptr, PNG_FREE_PLTE, 0);
-#endif
 
    /* Changed in libpng-1.2.1 to allocate PNG_MAX_PALETTE_LENGTH instead
     * of num_palette entries, in case of an invalid PNG file that has
     * too-large sample values.
     */
-   png_ptr->palette = (png_colorp)png_malloc(png_ptr,
+   png_ptr->palette = (png_colorp)png_calloc(png_ptr,
       PNG_MAX_PALETTE_LENGTH * png_sizeof(png_color));
-   png_memset(png_ptr->palette, 0, PNG_MAX_PALETTE_LENGTH *
-      png_sizeof(png_color));
    png_memcpy(png_ptr->palette, palette, num_palette * png_sizeof(png_color));
    info_ptr->palette = png_ptr->palette;
    info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette;
 
-#ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_PLTE;
-#else
-   png_ptr->flags |= PNG_FLAG_FREE_PLTE;
-#endif
 
    info_ptr->valid |= PNG_INFO_PLTE;
 }
 
-#if defined(PNG_sBIT_SUPPORTED)
+#ifdef PNG_sBIT_SUPPORTED
 void PNGAPI
 png_set_sBIT(png_structp png_ptr, png_infop info_ptr,
    png_color_8p sig_bit)
@@ -570,7 +488,7 @@ png_set_sBIT(png_structp png_ptr, png_infop info_ptr,
 }
 #endif
 
-#if defined(PNG_sRGB_SUPPORTED)
+#ifdef PNG_sRGB_SUPPORTED
 void PNGAPI
 png_set_sRGB(png_structp png_ptr, png_infop info_ptr, int intent)
 {
@@ -587,7 +505,7 @@ void PNGAPI
 png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
    int intent)
 {
-#if defined(PNG_gAMA_SUPPORTED)
+#ifdef PNG_gAMA_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    float file_gamma;
 #endif
@@ -595,7 +513,7 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
    png_fixed_point int_file_gamma;
 #endif
 #endif
-#if defined(PNG_cHRM_SUPPORTED)
+#ifdef PNG_cHRM_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y;
 #endif
@@ -609,7 +527,7 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
 
    png_set_sRGB(png_ptr, info_ptr, intent);
 
-#if defined(PNG_gAMA_SUPPORTED)
+#ifdef PNG_gAMA_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    file_gamma = (float).45455;
    png_set_gAMA(png_ptr, info_ptr, file_gamma);
@@ -620,7 +538,7 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
 #endif
 #endif
 
-#if defined(PNG_cHRM_SUPPORTED)
+#ifdef PNG_cHRM_SUPPORTED
    int_white_x = 31270L;
    int_white_y = 32900L;
    int_red_x   = 64000L;
@@ -641,28 +559,21 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
    blue_y  = (float).06;
 #endif
 
-#if !defined(PNG_NO_CHECK_cHRM)
-   if (png_check_cHRM_fixed(png_ptr,
-       int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
-       int_green_y, int_blue_x, int_blue_y))
-#endif
-   {
 #ifdef PNG_FIXED_POINT_SUPPORTED
-      png_set_cHRM_fixed(png_ptr, info_ptr,
-          int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
-          int_green_y, int_blue_x, int_blue_y);
+   png_set_cHRM_fixed(png_ptr, info_ptr,
+       int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
+       int_green_y, int_blue_x, int_blue_y);
 #endif
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-      png_set_cHRM(png_ptr, info_ptr,
-          white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y);
+   png_set_cHRM(png_ptr, info_ptr,
+       white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y);
 #endif
-   }
 #endif /* cHRM */
 }
 #endif /* sRGB */
 
 
-#if defined(PNG_iCCP_SUPPORTED)
+#ifdef PNG_iCCP_SUPPORTED
 void PNGAPI
 png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
              png_charp name, int compression_type,
@@ -681,7 +592,7 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
    new_iccp_name = (png_charp)png_malloc_warn(png_ptr, length);
    if (new_iccp_name == NULL)
    {
-      png_warning(png_ptr, "Insufficient memory to process iCCP chunk.");
+        png_warning(png_ptr, "Insufficient memory to process iCCP chunk");
       return;
    }
    png_memcpy(new_iccp_name, name, length);
@@ -690,7 +601,7 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
    {
       png_free (png_ptr, new_iccp_name);
       png_warning(png_ptr,
-      "Insufficient memory to process iCCP profile.");
+          "Insufficient memory to process iCCP profile");
       return;
    }
    png_memcpy(new_iccp_profile, profile, (png_size_t)proflen);
@@ -701,16 +612,15 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
    info_ptr->iccp_name = new_iccp_name;
    info_ptr->iccp_profile = new_iccp_profile;
    /* Compression is always zero but is here so the API and info structure
-    * does not have to change if we introduce multiple compression types */
+    * does not have to change if we introduce multiple compression types
+    */
    info_ptr->iccp_compression = (png_byte)compression_type;
-#ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_ICCP;
-#endif
    info_ptr->valid |= PNG_INFO_iCCP;
 }
 #endif
 
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
 void PNGAPI
 png_set_text(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
              int num_text)
@@ -748,7 +658,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
          info_ptr->max_text = info_ptr->num_text + num_text + 8;
          old_text = info_ptr->text;
          info_ptr->text = (png_textp)png_malloc_warn(png_ptr,
-            (png_uint_32)(info_ptr->max_text * png_sizeof(png_text)));
+            (png_size_t)(info_ptr->max_text * png_sizeof(png_text)));
          if (info_ptr->text == NULL)
          {
             png_free(png_ptr, old_text);
@@ -763,12 +673,10 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
          info_ptr->max_text = num_text + 8;
          info_ptr->num_text = 0;
          info_ptr->text = (png_textp)png_malloc_warn(png_ptr,
-            (png_uint_32)(info_ptr->max_text * png_sizeof(png_text)));
+            (png_size_t)(info_ptr->max_text * png_sizeof(png_text)));
          if (info_ptr->text == NULL)
             return(1);
-#ifdef PNG_FREE_ME_SUPPORTED
          info_ptr->free_me |= PNG_FREE_TEXT;
-#endif
       }
       png_debug1(3, "allocated %d entries for info_ptr->text",
          info_ptr->max_text);
@@ -789,10 +697,12 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
          lang_len = 0;
          lang_key_len = 0;
       }
+
       else
 #ifdef PNG_iTXt_SUPPORTED
       {
          /* Set iTXt data */
+
          if (text_ptr[i].lang != NULL)
             lang_len = png_strlen(text_ptr[i].lang);
          else
@@ -802,9 +712,9 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
          else
             lang_key_len = 0;
       }
-#else
+#else /* PNG_iTXt_SUPPORTED */
       {
-         png_warning(png_ptr, "iTXt chunk not supported.");
+         png_warning(png_ptr, "iTXt chunk not supported");
          continue;
       }
 #endif
@@ -819,6 +729,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
 #endif
             textp->compression = PNG_TEXT_COMPRESSION_NONE;
       }
+
       else
       {
          text_length = png_strlen(text_ptr[i].text);
@@ -826,12 +737,12 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
       }
 
       textp->key = (png_charp)png_malloc_warn(png_ptr,
-         (png_uint_32)
+         (png_size_t)
          (key_len + text_length + lang_len + lang_key_len + 4));
       if (textp->key == NULL)
          return(1);
       png_debug2(2, "Allocated %lu bytes at %x in png_set_text",
-                 (png_uint_32)
+                 (unsigned long)(png_uint_32)
                  (key_len + lang_len + lang_key_len + text_length + 4),
                  (int)textp->key);
 
@@ -870,6 +781,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
       }
       else
 #endif
+
       {
          textp->text_length = text_length;
 #ifdef PNG_iTXt_SUPPORTED
@@ -883,7 +795,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
 }
 #endif
 
-#if defined(PNG_tIME_SUPPORTED)
+#ifdef PNG_tIME_SUPPORTED
 void PNGAPI
 png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_timep mod_time)
 {
@@ -898,47 +810,44 @@ png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_timep mod_time)
 }
 #endif
 
-#if defined(PNG_tRNS_SUPPORTED)
+#ifdef PNG_tRNS_SUPPORTED
 void PNGAPI
 png_set_tRNS(png_structp png_ptr, png_infop info_ptr,
-   png_bytep trans, int num_trans, png_color_16p trans_values)
+   png_bytep trans_alpha, int num_trans, png_color_16p trans_color)
 {
    png_debug1(1, "in %s storage function", "tRNS");
 
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
-   if (trans != NULL)
+   if (trans_alpha != NULL)
    {
-       /*
-        * It may not actually be necessary to set png_ptr->trans here;
+       /* It may not actually be necessary to set png_ptr->trans_alpha here;
         * we do it for backward compatibility with the way the png_handle_tRNS
         * function used to do the allocation.
         */
 
-#ifdef PNG_FREE_ME_SUPPORTED
        png_free_data(png_ptr, info_ptr, PNG_FREE_TRNS, 0);
-#endif
 
        /* Changed from num_trans to PNG_MAX_PALETTE_LENGTH in version 1.2.1 */
-       png_ptr->trans = info_ptr->trans = (png_bytep)png_malloc(png_ptr,
-           (png_uint_32)PNG_MAX_PALETTE_LENGTH);
+       png_ptr->trans_alpha = info_ptr->trans_alpha = (png_bytep)png_malloc(png_ptr,
+           (png_size_t)PNG_MAX_PALETTE_LENGTH);
        if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH)
-          png_memcpy(info_ptr->trans, trans, (png_size_t)num_trans);
+          png_memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans);
    }
 
-   if (trans_values != NULL)
+   if (trans_color != NULL)
    {
       int sample_max = (1 << info_ptr->bit_depth);
       if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY &&
-          (int)trans_values->gray > sample_max) ||
+          (int)trans_color->gray > sample_max) ||
           (info_ptr->color_type == PNG_COLOR_TYPE_RGB &&
-          ((int)trans_values->red > sample_max ||
-          (int)trans_values->green > sample_max ||
-          (int)trans_values->blue > sample_max)))
+          ((int)trans_color->red > sample_max ||
+          (int)trans_color->green > sample_max ||
+          (int)trans_color->blue > sample_max)))
          png_warning(png_ptr,
             "tRNS chunk has out-of-range samples for bit_depth");
-      png_memcpy(&(info_ptr->trans_values), trans_values,
+      png_memcpy(&(info_ptr->trans_color), trans_color,
          png_sizeof(png_color_16));
       if (num_trans == 0)
          num_trans = 1;
@@ -948,16 +857,12 @@ png_set_tRNS(png_structp png_ptr, png_infop info_ptr,
    if (num_trans != 0)
    {
       info_ptr->valid |= PNG_INFO_tRNS;
-#ifdef PNG_FREE_ME_SUPPORTED
       info_ptr->free_me |= PNG_FREE_TRNS;
-#else
-      png_ptr->flags |= PNG_FLAG_FREE_TRNS;
-#endif
    }
 }
 #endif
 
-#if defined(PNG_sPLT_SUPPORTED)
+#ifdef PNG_sPLT_SUPPORTED
 void PNGAPI
 png_set_sPLT(png_structp png_ptr,
              png_infop info_ptr, png_sPLT_tp entries, int nentries)
@@ -977,15 +882,15 @@ png_set_sPLT(png_structp png_ptr,
 
    np = (png_sPLT_tp)png_malloc_warn(png_ptr,
        (info_ptr->splt_palettes_num + nentries) *
-        (png_uint_32)png_sizeof(png_sPLT_t));
+        (png_size_t)png_sizeof(png_sPLT_t));
    if (np == NULL)
    {
-      png_warning(png_ptr, "No memory for sPLT palettes.");
-     return;
+      png_warning(png_ptr, "No memory for sPLT palettes");
+      return;
    }
 
    png_memcpy(np, info_ptr->splt_palettes,
-          info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t));
+       info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t));
    png_free(png_ptr, info_ptr->splt_palettes);
    info_ptr->splt_palettes=NULL;
 
@@ -996,7 +901,7 @@ png_set_sPLT(png_structp png_ptr,
       png_uint_32 length;
 
       length = png_strlen(from->name) + 1;
-        to->name = (png_charp)png_malloc_warn(png_ptr, length);
+      to->name = (png_charp)png_malloc_warn(png_ptr, (png_size_t)length);
       if (to->name == NULL)
       {
          png_warning(png_ptr,
@@ -1005,7 +910,7 @@ png_set_sPLT(png_structp png_ptr,
       }
       png_memcpy(to->name, from->name, length);
       to->entries = (png_sPLT_entryp)png_malloc_warn(png_ptr,
-            (png_uint_32)(from->nentries * png_sizeof(png_sPLT_entry)));
+          (png_size_t)(from->nentries * png_sizeof(png_sPLT_entry)));
       if (to->entries == NULL)
       {
          png_warning(png_ptr,
@@ -1023,13 +928,11 @@ png_set_sPLT(png_structp png_ptr,
    info_ptr->splt_palettes = np;
    info_ptr->splt_palettes_num += nentries;
    info_ptr->valid |= PNG_INFO_sPLT;
-#ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_SPLT;
-#endif
 }
 #endif /* PNG_sPLT_SUPPORTED */
 
-#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
 void PNGAPI
 png_set_unknown_chunks(png_structp png_ptr,
    png_infop info_ptr, png_unknown_chunkp unknowns, int num_unknowns)
@@ -1041,28 +944,27 @@ png_set_unknown_chunks(png_structp png_ptr,
       return;
 
    np = (png_unknown_chunkp)png_malloc_warn(png_ptr,
-       (png_uint_32)((info_ptr->unknown_chunks_num + num_unknowns) *
+       (png_size_t)((info_ptr->unknown_chunks_num + num_unknowns) *
        png_sizeof(png_unknown_chunk)));
    if (np == NULL)
    {
       png_warning(png_ptr,
-         "Out of memory while processing unknown chunk.");
+          "Out of memory while processing unknown chunk");
       return;
    }
 
    png_memcpy(np, info_ptr->unknown_chunks,
-          info_ptr->unknown_chunks_num * png_sizeof(png_unknown_chunk));
+       info_ptr->unknown_chunks_num * png_sizeof(png_unknown_chunk));
    png_free(png_ptr, info_ptr->unknown_chunks);
-   info_ptr->unknown_chunks=NULL;
+   info_ptr->unknown_chunks = NULL;
 
    for (i = 0; i < num_unknowns; i++)
    {
       png_unknown_chunkp to = np + info_ptr->unknown_chunks_num + i;
       png_unknown_chunkp from = unknowns + i;
 
-      png_memcpy((png_charp)to->name,
-                 (png_charp)from->name,
-                 png_sizeof(from->name));
+      png_memcpy((png_charp)to->name, (png_charp)from->name,
+          png_sizeof(from->name));
       to->name[png_sizeof(to->name)-1] = '\0';
       to->size = from->size;
       /* Note our location in the read or write sequence */
@@ -1073,11 +975,11 @@ png_set_unknown_chunks(png_structp png_ptr,
       else
       {
          to->data = (png_bytep)png_malloc_warn(png_ptr,
-           (png_uint_32)from->size);
+           (png_size_t)from->size);
          if (to->data == NULL)
          {
             png_warning(png_ptr,
-             "Out of memory while processing unknown chunk.");
+             "Out of memory while processing unknown chunk");
             to->size = 0;
          }
          else
@@ -1087,41 +989,20 @@ png_set_unknown_chunks(png_structp png_ptr,
 
    info_ptr->unknown_chunks = np;
    info_ptr->unknown_chunks_num += num_unknowns;
-#ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_UNKN;
-#endif
 }
 void PNGAPI
 png_set_unknown_chunk_location(png_structp png_ptr, png_infop info_ptr,
    int chunk, int location)
 {
    if (png_ptr != NULL && info_ptr != NULL && chunk >= 0 && chunk <
-         (int)info_ptr->unknown_chunks_num)
+       (int)info_ptr->unknown_chunks_num)
       info_ptr->unknown_chunks[chunk].location = (png_byte)location;
 }
 #endif
 
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-#if defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \
-    defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED)
-void PNGAPI
-png_permit_empty_plte (png_structp png_ptr, int empty_plte_permitted)
-{
-   /* This function is deprecated in favor of png_permit_mng_features()
-      and will be removed from libpng-1.3.0 */
-
-   png_debug(1, "in png_permit_empty_plte, DEPRECATED.");
-
-   if (png_ptr == NULL)
-      return;
-   png_ptr->mng_features_permitted = (png_byte)
-     ((png_ptr->mng_features_permitted & (~PNG_FLAG_MNG_EMPTY_PLTE)) |
-     ((empty_plte_permitted & PNG_FLAG_MNG_EMPTY_PLTE)));
-}
-#endif
-#endif
 
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
 png_uint_32 PNGAPI
 png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features)
 {
@@ -1135,7 +1016,7 @@ png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features)
 }
 #endif
 
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
 void PNGAPI
 png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_bytep
    chunk_list, int num_chunks)
@@ -1161,28 +1042,26 @@ png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_bytep
       return;
    old_num_chunks = png_ptr->num_chunk_list;
    new_list=(png_bytep)png_malloc(png_ptr,
-      (png_uint_32)
-      (5*(num_chunks + old_num_chunks)));
+      (png_size_t)
+       (5*(num_chunks + old_num_chunks)));
    if (png_ptr->chunk_list != NULL)
    {
       png_memcpy(new_list, png_ptr->chunk_list,
-         (png_size_t)(5*old_num_chunks));
+          (png_size_t)(5*old_num_chunks));
       png_free(png_ptr, png_ptr->chunk_list);
       png_ptr->chunk_list=NULL;
    }
    png_memcpy(new_list + 5*old_num_chunks, chunk_list,
-      (png_size_t)(5*num_chunks));
+       (png_size_t)(5*num_chunks));
    for (p = new_list + 5*old_num_chunks + 4, i = 0; i<num_chunks; i++, p += 5)
       *p=(png_byte)keep;
    png_ptr->num_chunk_list = old_num_chunks + num_chunks;
    png_ptr->chunk_list = new_list;
-#ifdef PNG_FREE_ME_SUPPORTED
    png_ptr->free_me |= PNG_FREE_LIST;
-#endif
 }
 #endif
 
-#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
 void PNGAPI
 png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr,
    png_user_chunk_ptr read_user_chunk_fn)
@@ -1197,7 +1076,7 @@ png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr,
 }
 #endif
 
-#if defined(PNG_INFO_IMAGE_SUPPORTED)
+#ifdef PNG_INFO_IMAGE_SUPPORTED
 void PNGAPI
 png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
 {
@@ -1217,12 +1096,12 @@ png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
 #ifdef PNG_WRITE_SUPPORTED
 void PNGAPI
 png_set_compression_buffer_size(png_structp png_ptr,
-    png_uint_32 size)
+    png_size_t size)
 {
     if (png_ptr == NULL)
        return;
     png_free(png_ptr, png_ptr->zbuf);
-    png_ptr->zbuf_size = (png_size_t)size;
+    png_ptr->zbuf_size = size;
     png_ptr->zbuf = (png_bytep)png_malloc(png_ptr, size);
     png_ptr->zstream.next_out = png_ptr->zbuf;
     png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
@@ -1237,32 +1116,6 @@ png_set_invalid(png_structp png_ptr, png_infop info_ptr, int mask)
 }
 
 
-#ifndef PNG_1_0_X
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
-/* Function was added to libpng 1.2.0 and should always exist by default */
-void PNGAPI
-png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
-{
-/* Obsolete as of libpng-1.2.20 and will be removed from libpng-1.4.0 */
-    if (png_ptr != NULL)
-    png_ptr->asm_flags = 0;
-    asm_flags = asm_flags; /* Quiet the compiler */
-}
-
-/* This function was added to libpng 1.2.0 */
-void PNGAPI
-png_set_mmx_thresholds (png_structp png_ptr,
-                        png_byte mmx_bitdepth_threshold,
-                        png_uint_32 mmx_rowbytes_threshold)
-{
-/* Obsolete as of libpng-1.2.20 and will be removed from libpng-1.4.0 */
-    if (png_ptr == NULL)
-       return;
-    /* Quiet the compiler */
-    mmx_bitdepth_threshold = mmx_bitdepth_threshold;
-    mmx_rowbytes_threshold = mmx_rowbytes_threshold;
-}
-#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
 
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
 /* This function was added to libpng 1.2.6 */
@@ -1279,7 +1132,32 @@ png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max,
    png_ptr->user_width_max = user_width_max;
    png_ptr->user_height_max = user_height_max;
 }
+/* This function was added to libpng 1.4.0 */
+void PNGAPI
+png_set_chunk_cache_max (png_structp png_ptr,
+   png_uint_32 user_chunk_cache_max)
+{
+    if (png_ptr == NULL)
+      return;
+    png_ptr->user_chunk_cache_max = user_chunk_cache_max;
+    if (user_chunk_cache_max == 0x7fffffffL)  /* Unlimited */
+       png_ptr->user_chunk_cache_max = 0;
+    else
+       png_ptr->user_chunk_cache_max = user_chunk_cache_max + 1;
+}
 #endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
 
-#endif /* ?PNG_1_0_X */
+
+#ifdef PNG_BENIGN_ERRORS_SUPPORTED
+void PNGAPI
+png_set_benign_errors(png_structp png_ptr, int allowed)
+{
+   png_debug(1, "in png_set_benign_errors");
+
+   if (allowed)
+      png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN;
+   else
+      png_ptr->flags &= ~PNG_FLAG_BENIGN_ERRORS_WARN;
+}
+#endif /* PNG_BENIGN_ERRORS_SUPPORTED */
 #endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
diff --git a/src/3rdparty/libpng/pngtest.c b/src/3rdparty/libpng/pngtest.c
index 4142fd8..4b70404 100644
--- a/src/3rdparty/libpng/pngtest.c
+++ b/src/3rdparty/libpng/pngtest.c
@@ -1,8 +1,8 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -32,34 +32,14 @@
  */
 
 #include "png.h"
+#include "pngpriv.h"
 
-#if defined(_WIN32_WCE)
-#  if _WIN32_WCE < 211
-     __error__ (f|w)printf functions are not supported on old WindowsCE.;
-#  endif
-#  include <windows.h>
-#  include <stdlib.h>
-#  define READFILE(file, data, length, check) \
-     if (ReadFile(file, data, length, &check, NULL)) check = 0
-#  define WRITEFILE(file, data, length, check)) \
-     if (WriteFile(file, data, length, &check, NULL)) check = 0
-#  define FCLOSE(file) CloseHandle(file)
-#else
 #  include <stdio.h>
 #  include <stdlib.h>
-#  define READFILE(file, data, length, check) \
-     check=(png_size_t)fread(data, (png_size_t)1, length, file)
-#  define WRITEFILE(file, data, length, check) \
-     check=(png_size_t)fwrite(data, (png_size_t)1, length, file)
 #  define FCLOSE(file) fclose(file)
-#endif
 
-#if defined(PNG_NO_STDIO)
-#  if defined(_WIN32_WCE)
-     typedef HANDLE                png_FILE_p;
-#  else
+#ifndef PNG_STDIO_SUPPORTED
      typedef FILE                * png_FILE_p;
-#  endif
 #endif
 
 /* Makes pngtest verbose so we can find problems (needs to be before png.h) */
@@ -75,7 +55,7 @@
 #define PNGTEST_TIMING
 */
 
-#ifdef PNG_NO_FLOATING_POINT_SUPPORTED
+#ifndef PNG_FLOATING_POINT_SUPPORTED
 #undef PNGTEST_TIMING
 #endif
 
@@ -84,7 +64,7 @@ static float t_start, t_stop, t_decode, t_encode, t_misc;
 #include <time.h>
 #endif
 
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
 #define PNG_tIME_STRING_LENGTH 29
 static int tIME_chunk_present = 0;
 static char tIME_string[PNG_tIME_STRING_LENGTH] = "tIME chunk is not present";
@@ -118,14 +98,8 @@ static int status_dots_requested = 0;
 static int status_dots = 1;
 
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
    if (png_ptr == NULL || row_number > PNG_UINT_31_MAX)
@@ -146,14 +120,8 @@ read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 }
 
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
    if (png_ptr == NULL || row_number > PNG_UINT_31_MAX || pass > 7)
@@ -162,21 +130,15 @@ write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 }
 
 
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
 /* Example of using user transform callback (we don't transform anything,
  * but merely examine the row filters.  We set this to 256 rather than
  * 5 in case illegal filter values are present.)
  */
 static png_uint_32 filters_used[256];
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data);
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 {
    if (png_ptr != NULL && row_info != NULL)
@@ -184,7 +146,7 @@ count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 }
 #endif
 
-#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
 /* Example of using user transform callback (we don't transform anything,
  * but merely count the zero samples)
  */
@@ -192,14 +154,8 @@ count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 static png_uint_32 zero_samples;
 
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data);
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 {
    png_bytep dp = data;
@@ -297,7 +253,7 @@ count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 
 static int wrote_question = 0;
 
-#if defined(PNG_NO_STDIO)
+#ifndef PNG_STDIO_SUPPORTED
 /* START of code to validate stdio-free compilation */
 /* These copies of the default read/write functions come from pngrio.c and
  * pngwio.c.  They allow "don't include stdio" testing of the library.
@@ -311,12 +267,17 @@ static int wrote_question = 0;
 static void
 pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-   png_size_t check;
+   png_size_t check = 0;
+   png_voidp io_ptr;
 
    /* fread() returns 0 on error, so it is OK to store this in a png_size_t
     * instead of an int, which is what fread() actually returns.
     */
-   READFILE((png_FILE_p)png_ptr->io_ptr, data, length, check);
+   io_ptr = png_get_io_ptr(png_ptr);
+   if (io_ptr != NULL)
+   {
+      check = fread(data, 1, length, (png_FILE_p)io_ptr);
+   }
 
    if (check != length)
    {
@@ -335,7 +296,7 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 static void
 pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-   int check;
+   png_size_t check;
    png_byte *n_data;
    png_FILE_p io_ptr;
 
@@ -344,7 +305,7 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
    if ((png_bytep)n_data == data)
    {
-      READFILE(io_ptr, n_data, length, check);
+      check = fread(n_data, 1, length, io_ptr);
    }
    else
    {
@@ -355,7 +316,7 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
       do
       {
          read = MIN(NEAR_BUF_SIZE, remaining);
-         READFILE(io_ptr, buf, 1, err);
+         err = fread(buf, 1, 1, io_ptr);
          png_memcpy(data, buf, read); /* Copy far buffer to near buffer */
          if (err != read)
             break;
@@ -371,7 +332,7 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 }
 #endif /* USE_FAR_KEYWORD */
 
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
 static void
 pngtest_flush(png_structp png_ptr)
 {
@@ -389,9 +350,9 @@ pngtest_flush(png_structp png_ptr)
 static void
 pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-   png_uint_32 check;
+   png_size_t check;
 
-   WRITEFILE((png_FILE_p)png_ptr->io_ptr,  data, length, check);
+   check = fwrite(data, 1, length, (png_FILE_p)png_ptr->io_ptr);
    if (check != length)
    {
       png_error(png_ptr, "Write Error");
@@ -409,7 +370,7 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
 static void
 pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-   png_uint_32 check;
+   png_size_t check;
    png_byte *near_data;  /* Needs to be "png_byte *" instead of "png_bytep" */
    png_FILE_p io_ptr;
 
@@ -418,7 +379,7 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
    if ((png_bytep)near_data == data)
    {
-      WRITEFILE(io_ptr, near_data, length, check);
+      check = fwrite(near_data, 1, length, io_ptr);
    }
    else
    {
@@ -430,7 +391,7 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
       {
          written = MIN(NEAR_BUF_SIZE, remaining);
          png_memcpy(buf, data, written); /* Copy far buffer to near buffer */
-         WRITEFILE(io_ptr, buf, written, err);
+         err = fwrite(buf, 1, written, io_ptr);
          if (err != written)
             break;
          else
@@ -456,9 +417,12 @@ static void
 pngtest_warning(png_structp png_ptr, png_const_charp message)
 {
    PNG_CONST char *name = "UNKNOWN (ERROR!)";
-   if (png_ptr != NULL && png_ptr->error_ptr != NULL)
-      name = png_ptr->error_ptr;
-   fprintf(STDERR, "%s: libpng warning: %s\n", name, message);
+   char *test;
+   test = png_get_error_ptr(png_ptr);
+   if (test == NULL)
+     fprintf(STDERR, "%s: libpng warning: %s\n", name, message);
+   else
+     fprintf(STDERR, "%s: libpng warning: %s\n", test, message);
 }
 
 /* This is the default error handling function.  Note that replacements for
@@ -474,7 +438,7 @@ pngtest_error(png_structp png_ptr, png_const_charp message)
     * actually OK in this case.
     */
 }
-#endif /* PNG_NO_STDIO */
+#endif /* !PNG_STDIO_SUPPORTED */
 /* END of code to validate stdio-free compilation */
 
 /* START of code to validate memory allocation and deallocation */
@@ -491,7 +455,7 @@ pngtest_error(png_structp png_ptr, png_const_charp message)
  */
 typedef struct memory_information
 {
-   png_uint_32               size;
+   png_alloc_size_t          size;
    png_voidp                 pointer;
    struct memory_information FAR *next;
 } memory_information;
@@ -503,11 +467,12 @@ static int maximum_allocation = 0;
 static int total_allocation = 0;
 static int num_allocations = 0;
 
-png_voidp png_debug_malloc PNGARG((png_structp png_ptr, png_uint_32 size));
+png_voidp png_debug_malloc
+   PNGARG((png_structp png_ptr, png_alloc_size_t size));
 void png_debug_free PNGARG((png_structp png_ptr, png_voidp ptr));
 
 png_voidp
-png_debug_malloc(png_structp png_ptr, png_uint_32 size)
+png_debug_malloc(png_structp png_ptr, png_alloc_size_t size)
 {
 
    /* png_malloc has already tested for NULL; png_create_struct calls
@@ -524,24 +489,23 @@ png_debug_malloc(png_structp png_ptr, png_uint_32 size)
       memory_infop pinfo;
       png_set_mem_fn(png_ptr, NULL, NULL, NULL);
       pinfo = (memory_infop)png_malloc(png_ptr,
-         (png_uint_32)png_sizeof(*pinfo));
+         png_sizeof(*pinfo));
       pinfo->size = size;
       current_allocation += size;
       total_allocation += size;
       num_allocations ++;
       if (current_allocation > maximum_allocation)
          maximum_allocation = current_allocation;
-      pinfo->pointer = (png_voidp)png_malloc(png_ptr, size);
+      pinfo->pointer = png_malloc(png_ptr, size);
       /* Restore malloc_fn and free_fn */
       png_set_mem_fn(png_ptr,
-          png_voidp_NULL, (png_malloc_ptr)png_debug_malloc,
-          (png_free_ptr)png_debug_free);
+          NULL, png_debug_malloc, png_debug_free);
       if (size != 0 && pinfo->pointer == NULL)
       {
          current_allocation -= size;
          total_allocation -= size;
          png_error(png_ptr,
-           "out of memory in pngtest->png_debug_malloc.");
+           "out of memory in pngtest->png_debug_malloc");
       }
       pinfo->next = pinformation;
       pinformation = pinfo;
@@ -607,7 +571,7 @@ png_debug_free(png_structp png_ptr, png_voidp ptr)
 
 
 /* Demonstration of user chunk support of the sTER and vpAg chunks */
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
 
 /* (sTER is a public chunk not yet known by libpng.  vpAg is a private
 chunk used in ImageMagick to store "virtual page" size).  */
@@ -701,30 +665,17 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 #endif
 
-#if defined(_WIN32_WCE)
-   TCHAR path[MAX_PATH];
-#endif
    char inbuf[256], outbuf[256];
 
    row_buf = NULL;
 
-#if defined(_WIN32_WCE)
-   MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
-   if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
-#else
    if ((fpin = fopen(inname, "rb")) == NULL)
-#endif
    {
       fprintf(STDERR, "Could not find input file %s\n", inname);
       return (1);
    }
 
-#if defined(_WIN32_WCE)
-   MultiByteToWideChar(CP_ACP, 0, outname, -1, path, MAX_PATH);
-   if ((fpout = CreateFile(path, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL)) == INVALID_HANDLE_VALUE)
-#else
    if ((fpout = fopen(outname, "wb")) == NULL)
-#endif
    {
       fprintf(STDERR, "Could not open output file %s\n", outname);
       FCLOSE(fpin);
@@ -734,20 +685,19 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    png_debug(0, "Allocating read and write structures");
 #if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
    read_ptr =
-      png_create_read_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
-      png_error_ptr_NULL, png_error_ptr_NULL, png_voidp_NULL,
+      png_create_read_struct_2(PNG_LIBPNG_VER_STRING, NULL,
+      NULL, NULL, NULL,
       (png_malloc_ptr)png_debug_malloc, (png_free_ptr)png_debug_free);
 #else
    read_ptr =
-      png_create_read_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
-      png_error_ptr_NULL, png_error_ptr_NULL);
+      png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
 #endif
-#if defined(PNG_NO_STDIO)
+#ifndef PNG_STDIO_SUPPORTED
    png_set_error_fn(read_ptr, (png_voidp)inname, pngtest_error,
        pngtest_warning);
 #endif
 
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
    user_chunk_data[0] = 0;
    user_chunk_data[1] = 0;
    user_chunk_data[2] = 0;
@@ -759,15 +709,13 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #ifdef PNG_WRITE_SUPPORTED
 #if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
    write_ptr =
-      png_create_write_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
-      png_error_ptr_NULL, png_error_ptr_NULL, png_voidp_NULL,
-      (png_malloc_ptr)png_debug_malloc, (png_free_ptr)png_debug_free);
+      png_create_write_struct_2(PNG_LIBPNG_VER_STRING, NULL,
+      NULL, NULL, NULL, png_debug_malloc, png_debug_free);
 #else
    write_ptr =
-      png_create_write_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
-      png_error_ptr_NULL, png_error_ptr_NULL);
+      png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
 #endif
-#if defined(PNG_NO_STDIO)
+#ifndef PNG_STDIO_SUPPORTED
    png_set_error_fn(write_ptr, (png_voidp)inname, pngtest_error,
        pngtest_warning);
 #endif
@@ -829,7 +777,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 
    png_debug(0, "Initializing input and output streams");
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_STDIO_SUPPORTED
    png_init_io(read_ptr, fpin);
 #  ifdef PNG_WRITE_SUPPORTED
    png_init_io(write_ptr, fpout);
@@ -838,7 +786,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    png_set_read_fn(read_ptr, (png_voidp)fpin, pngtest_read_data);
 #  ifdef PNG_WRITE_SUPPORTED
    png_set_write_fn(write_ptr, (png_voidp)fpout,  pngtest_write_data,
-#    if defined(PNG_WRITE_FLUSH_SUPPORTED)
+#    ifdef PNG_WRITE_FLUSH_SUPPORTED
       pngtest_flush);
 #    else
       NULL);
@@ -855,12 +803,12 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    else
    {
 #ifdef PNG_WRITE_SUPPORTED
-      png_set_write_status_fn(write_ptr, png_write_status_ptr_NULL);
+      png_set_write_status_fn(write_ptr, NULL);
 #endif
-      png_set_read_status_fn(read_ptr, png_read_status_ptr_NULL);
+      png_set_read_status_fn(read_ptr, NULL);
    }
 
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
    {
       int i;
       for (i = 0; i<256; i++)
@@ -868,24 +816,24 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       png_set_read_user_transform_fn(read_ptr, count_filters);
    }
 #endif
-#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
    zero_samples = 0;
    png_set_write_user_transform_fn(write_ptr, count_zero_samples);
 #endif
 
-#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
 #  ifndef PNG_HANDLE_CHUNK_ALWAYS
 #    define PNG_HANDLE_CHUNK_ALWAYS       3
 #  endif
    png_set_keep_unknown_chunks(read_ptr, PNG_HANDLE_CHUNK_ALWAYS,
-      png_bytep_NULL, 0);
+      NULL, 0);
 #endif
-#if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
 #  ifndef PNG_HANDLE_CHUNK_IF_SAFE
 #    define PNG_HANDLE_CHUNK_IF_SAFE      2
 #  endif
    png_set_keep_unknown_chunks(write_ptr, PNG_HANDLE_CHUNK_IF_SAFE,
-      png_bytep_NULL, 0);
+      NULL, 0);
 #endif
 
    png_debug(0, "Reading info struct");
@@ -899,15 +847,15 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
           &color_type, &interlace_type, &compression_type, &filter_type))
       {
          png_set_IHDR(write_ptr, write_info_ptr, width, height, bit_depth,
-#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
+#ifdef PNG_WRITE_INTERLACING_SUPPORTED
             color_type, interlace_type, compression_type, filter_type);
 #else
             color_type, PNG_INTERLACE_NONE, compression_type, filter_type);
 #endif
       }
    }
-#if defined(PNG_FIXED_POINT_SUPPORTED)
-#if defined(PNG_cHRM_SUPPORTED)
+#ifdef PNG_FIXED_POINT_SUPPORTED
+#ifdef PNG_cHRM_SUPPORTED
    {
       png_fixed_point white_x, white_y, red_x, red_y, green_x, green_y, blue_x,
          blue_y;
@@ -919,7 +867,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_gAMA_SUPPORTED)
+#ifdef PNG_gAMA_SUPPORTED
    {
       png_fixed_point gamma;
 
@@ -928,8 +876,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    }
 #endif
 #else /* Use floating point versions */
-#if defined(PNG_FLOATING_POINT_SUPPORTED)
-#if defined(PNG_cHRM_SUPPORTED)
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+#ifdef PNG_cHRM_SUPPORTED
    {
       double white_x, white_y, red_x, red_y, green_x, green_y, blue_x,
          blue_y;
@@ -941,7 +889,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_gAMA_SUPPORTED)
+#ifdef PNG_gAMA_SUPPORTED
    {
       double gamma;
 
@@ -951,7 +899,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 #endif /* Floating point */
 #endif /* Fixed point */
-#if defined(PNG_iCCP_SUPPORTED)
+#ifdef PNG_iCCP_SUPPORTED
    {
       png_charp name;
       png_charp profile;
@@ -966,7 +914,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_sRGB_SUPPORTED)
+#ifdef PNG_sRGB_SUPPORTED
    {
       int intent;
 
@@ -981,7 +929,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       if (png_get_PLTE(read_ptr, read_info_ptr, &palette, &num_palette))
          png_set_PLTE(write_ptr, write_info_ptr, palette, num_palette);
    }
-#if defined(PNG_bKGD_SUPPORTED)
+#ifdef PNG_bKGD_SUPPORTED
    {
       png_color_16p background;
 
@@ -991,7 +939,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_hIST_SUPPORTED)
+#ifdef PNG_hIST_SUPPORTED
    {
       png_uint_16p hist;
 
@@ -999,7 +947,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
          png_set_hIST(write_ptr, write_info_ptr, hist);
    }
 #endif
-#if defined(PNG_oFFs_SUPPORTED)
+#ifdef PNG_oFFs_SUPPORTED
    {
       png_int_32 offset_x, offset_y;
       int unit_type;
@@ -1011,7 +959,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_pCAL_SUPPORTED)
+#ifdef PNG_pCAL_SUPPORTED
    {
       png_charp purpose, units;
       png_charpp params;
@@ -1026,7 +974,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_pHYs_SUPPORTED)
+#ifdef PNG_pHYs_SUPPORTED
    {
       png_uint_32 res_x, res_y;
       int unit_type;
@@ -1035,7 +983,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
          png_set_pHYs(write_ptr, write_info_ptr, res_x, res_y, unit_type);
    }
 #endif
-#if defined(PNG_sBIT_SUPPORTED)
+#ifdef PNG_sBIT_SUPPORTED
    {
       png_color_8p sig_bit;
 
@@ -1043,7 +991,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
          png_set_sBIT(write_ptr, write_info_ptr, sig_bit);
    }
 #endif
-#if defined(PNG_sCAL_SUPPORTED)
+#ifdef PNG_sCAL_SUPPORTED
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    {
       int unit;
@@ -1070,7 +1018,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 #endif
 #endif
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
    {
       png_textp text_ptr;
       int num_text;
@@ -1082,14 +1030,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_tIME_SUPPORTED)
+#ifdef PNG_tIME_SUPPORTED
    {
       png_timep mod_time;
 
       if (png_get_tIME(read_ptr, read_info_ptr, &mod_time))
       {
          png_set_tIME(write_ptr, write_info_ptr, mod_time);
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
          /* We have to use png_memcpy instead of "=" because the string
           * pointed to by png_convert_to_rfc1123() gets free'ed before
           * we use it.
@@ -1103,29 +1051,29 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_tRNS_SUPPORTED)
+#ifdef PNG_tRNS_SUPPORTED
    {
-      png_bytep trans;
+      png_bytep trans_alpha;
       int num_trans;
-      png_color_16p trans_values;
+      png_color_16p trans_color;
 
-      if (png_get_tRNS(read_ptr, read_info_ptr, &trans, &num_trans,
-         &trans_values))
+      if (png_get_tRNS(read_ptr, read_info_ptr, &trans_alpha, &num_trans,
+         &trans_color))
       {
-         int sample_max = (1 << read_info_ptr->bit_depth);
+         int sample_max = (1 << bit_depth);
          /* libpng doesn't reject a tRNS chunk with out-of-range samples */
-         if (!((read_info_ptr->color_type == PNG_COLOR_TYPE_GRAY &&
-             (int)trans_values->gray > sample_max) ||
-             (read_info_ptr->color_type == PNG_COLOR_TYPE_RGB &&
-             ((int)trans_values->red > sample_max ||
-             (int)trans_values->green > sample_max ||
-             (int)trans_values->blue > sample_max))))
-            png_set_tRNS(write_ptr, write_info_ptr, trans, num_trans,
-               trans_values);
+         if (!((color_type == PNG_COLOR_TYPE_GRAY &&
+             (int)trans_color->gray > sample_max) ||
+             (color_type == PNG_COLOR_TYPE_RGB &&
+             ((int)trans_color->red > sample_max ||
+             (int)trans_color->green > sample_max ||
+             (int)trans_color->blue > sample_max))))
+            png_set_tRNS(write_ptr, write_info_ptr, trans_alpha, num_trans,
+               trans_color);
       }
    }
 #endif
-#if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
    {
       png_unknown_chunkp unknowns;
       int num_unknowns = (int)png_get_unknown_chunks(read_ptr, read_info_ptr,
@@ -1154,7 +1102,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
  */
    png_write_info(write_ptr, write_info_ptr);
 
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
    if (user_chunk_data[0] != 0)
    {
       png_byte png_sTER[5] = {115,  84,  69,  82, '\0'};
@@ -1224,7 +1172,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
          png_debug2(0, "0x%08lx (%ld bytes)", (unsigned long)row_buf,
             png_get_rowbytes(read_ptr, read_info_ptr));
 #endif /* !SINGLE_ROWBUF_ALLOC */
-         png_read_rows(read_ptr, (png_bytepp)&row_buf, png_bytepp_NULL, 1);
+         png_read_rows(read_ptr, (png_bytepp)&row_buf, NULL, 1);
 
 #ifdef PNG_WRITE_SUPPORTED
 #ifdef PNGTEST_TIMING
@@ -1248,17 +1196,17 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 
-#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
    png_free_data(read_ptr, read_info_ptr, PNG_FREE_UNKN, -1);
 #endif
-#if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
    png_free_data(write_ptr, write_info_ptr, PNG_FREE_UNKN, -1);
 #endif
 
    png_debug(0, "Reading and writing end_info data");
 
    png_read_end(read_ptr, end_info_ptr);
-#if defined(PNG_TEXT_SUPPORTED)
+#ifdef PNG_TEXT_SUPPORTED
    {
       png_textp text_ptr;
       int num_text;
@@ -1270,14 +1218,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_tIME_SUPPORTED)
+#ifdef PNG_tIME_SUPPORTED
    {
       png_timep mod_time;
 
       if (png_get_tIME(read_ptr, end_info_ptr, &mod_time))
       {
          png_set_tIME(write_ptr, write_end_info_ptr, mod_time);
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
          /* We have to use png_memcpy instead of "=" because the string
             pointed to by png_convert_to_rfc1123() gets free'ed before
             we use it */
@@ -1290,7 +1238,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       }
    }
 #endif
-#if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
    {
       png_unknown_chunkp unknowns;
       int num_unknowns;
@@ -1346,23 +1294,13 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    FCLOSE(fpout);
 
    png_debug(0, "Opening files for comparison");
-#if defined(_WIN32_WCE)
-   MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
-   if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
-#else
    if ((fpin = fopen(inname, "rb")) == NULL)
-#endif
    {
       fprintf(STDERR, "Could not find file %s\n", inname);
       return (1);
    }
 
-#if defined(_WIN32_WCE)
-   MultiByteToWideChar(CP_ACP, 0, outname, -1, path, MAX_PATH);
-   if ((fpout = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
-#else
    if ((fpout = fopen(outname, "rb")) == NULL)
-#endif
    {
       fprintf(STDERR, "Could not find file %s\n", outname);
       FCLOSE(fpin);
@@ -1373,8 +1311,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    {
       png_size_t num_in, num_out;
 
-         READFILE(fpin, inbuf, 1, num_in);
-         READFILE(fpout, outbuf, 1, num_out);
+         num_in = fread(inbuf, 1, 1, fpin);
+         num_out = fread(outbuf, 1, 1, fpout);
 
       if (num_in != num_out)
       {
@@ -1527,7 +1465,7 @@ main(int argc, char *argv[])
 #endif
       for (i=2; i<argc; ++i)
       {
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
          int k;
 #endif
          int kerror;
@@ -1535,19 +1473,19 @@ main(int argc, char *argv[])
          kerror = test_one_file(argv[i], outname);
          if (kerror == 0)
          {
-#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
             fprintf(STDERR, "\n PASS (%lu zero samples)\n",
                (unsigned long)zero_samples);
 #else
             fprintf(STDERR, " PASS\n");
 #endif
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
             for (k = 0; k<256; k++)
                if (filters_used[k])
                   fprintf(STDERR, " Filter %d was used %lu times\n",
                      k, (unsigned long)filters_used[k]);
 #endif
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
          if (tIME_chunk_present != 0)
             fprintf(STDERR, " tIME = %s\n", tIME_string);
          tIME_chunk_present = 0;
@@ -1607,23 +1545,23 @@ main(int argc, char *argv[])
          {
             if (verbose == 1 || i == 2)
             {
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
                 int k;
 #endif
-#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
                 fprintf(STDERR, "\n PASS (%lu zero samples)\n",
                    (unsigned long)zero_samples);
 #else
                 fprintf(STDERR, " PASS\n");
 #endif
-#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
                 for (k = 0; k<256; k++)
                    if (filters_used[k])
                       fprintf(STDERR, " Filter %d was used %lu times\n",
                          k,
                          (unsigned long)filters_used[k]);
 #endif
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
              if (tIME_chunk_present != 0)
                 fprintf(STDERR, " tIME = %s\n", tIME_string);
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
@@ -1689,4 +1627,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_40 your_png_h_is_not_version_1_2_40;
+typedef version_1_4_0 your_png_h_is_not_version_1_4_0;
diff --git a/src/3rdparty/libpng/pngtest.png b/src/3rdparty/libpng/pngtest.png
index f3a6df4..cfdd36f 100644
--- a/src/3rdparty/libpng/pngtest.png
+++ b/src/3rdparty/libpng/pngtest.png
diff --git a/src/3rdparty/libpng/pngtrans.c b/src/3rdparty/libpng/pngtrans.c
index 6e1870c..7b217bb 100644
--- a/src/3rdparty/libpng/pngtrans.c
+++ b/src/3rdparty/libpng/pngtrans.c
@@ -1,8 +1,8 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * Last changed in libpng 1.2.36 [May 14, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -11,9 +11,10 @@
  * and license in png.h
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
+#include "pngpriv.h"
 
 #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
 /* Turn on BGR-to-RGB mapping */
@@ -21,6 +22,7 @@ void PNGAPI
 png_set_bgr(png_structp png_ptr)
 {
    png_debug(1, "in png_set_bgr");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_BGR;
@@ -33,6 +35,7 @@ void PNGAPI
 png_set_swap(png_structp png_ptr)
 {
    png_debug(1, "in png_set_swap");
+
    if (png_ptr == NULL)
       return;
    if (png_ptr->bit_depth == 16)
@@ -46,6 +49,7 @@ void PNGAPI
 png_set_packing(png_structp png_ptr)
 {
    png_debug(1, "in png_set_packing");
+
    if (png_ptr == NULL)
       return;
    if (png_ptr->bit_depth < 8)
@@ -62,6 +66,7 @@ void PNGAPI
 png_set_packswap(png_structp png_ptr)
 {
    png_debug(1, "in png_set_packswap");
+
    if (png_ptr == NULL)
       return;
    if (png_ptr->bit_depth < 8)
@@ -74,6 +79,7 @@ void PNGAPI
 png_set_shift(png_structp png_ptr, png_color_8p true_bits)
 {
    png_debug(1, "in png_set_shift");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_SHIFT;
@@ -87,6 +93,7 @@ int PNGAPI
 png_set_interlace_handling(png_structp png_ptr)
 {
    png_debug(1, "in png_set_interlace handling");
+
    if (png_ptr && png_ptr->interlaced)
    {
       png_ptr->transformations |= PNG_INTERLACE;
@@ -107,10 +114,11 @@ void PNGAPI
 png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 {
    png_debug(1, "in png_set_filler");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_FILLER;
-   png_ptr->filler = (png_byte)filler;
+   png_ptr->filler = (png_uint_16)filler;
    if (filler_loc == PNG_FILLER_AFTER)
       png_ptr->flags |= PNG_FLAG_FILLER_AFTER;
    else
@@ -135,18 +143,17 @@ png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
    }
 }
 
-#if !defined(PNG_1_0_X)
 /* Added to libpng-1.2.7 */
 void PNGAPI
 png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 {
    png_debug(1, "in png_set_add_alpha");
+
    if (png_ptr == NULL)
       return;
    png_set_filler(png_ptr, filler, filler_loc);
    png_ptr->transformations |= PNG_ADD_ALPHA;
 }
-#endif
 
 #endif
 
@@ -156,6 +163,7 @@ void PNGAPI
 png_set_swap_alpha(png_structp png_ptr)
 {
    png_debug(1, "in png_set_swap_alpha");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_SWAP_ALPHA;
@@ -168,6 +176,7 @@ void PNGAPI
 png_set_invert_alpha(png_structp png_ptr)
 {
    png_debug(1, "in png_set_invert_alpha");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_INVERT_ALPHA;
@@ -179,6 +188,7 @@ void PNGAPI
 png_set_invert_mono(png_structp png_ptr)
 {
    png_debug(1, "in png_set_invert_mono");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_INVERT_MONO;
@@ -189,13 +199,10 @@ void /* PRIVATE */
 png_do_invert(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_invert");
+
   /* This test removed from libpng version 1.0.13 and 1.2.0:
    *   if (row_info->bit_depth == 1 &&
    */
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row == NULL || row_info == NULL)
-     return;
-#endif
    if (row_info->color_type == PNG_COLOR_TYPE_GRAY)
    {
       png_bytep rp = row;
@@ -244,10 +251,8 @@ void /* PRIVATE */
 png_do_swap(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_swap");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
        row_info->bit_depth == 16)
    {
       png_bytep rp = row;
@@ -375,10 +380,8 @@ void /* PRIVATE */
 png_do_packswap(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_packswap");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
        row_info->bit_depth < 8)
    {
       png_bytep rp, end, table;
@@ -407,9 +410,7 @@ void /* PRIVATE */
 png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
 {
    png_debug(1, "in png_do_strip_filler");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL)
-#endif
+
    {
       png_bytep sp=row;
       png_bytep dp=row;
@@ -565,10 +566,8 @@ void /* PRIVATE */
 png_do_bgr(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_bgr");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
        (row_info->color_type & PNG_COLOR_MASK_COLOR))
    {
       png_uint_32 row_width = row_info->width;
@@ -637,16 +636,16 @@ png_do_bgr(png_row_infop row_info, png_bytep row)
 #endif /* PNG_READ_BGR_SUPPORTED or PNG_WRITE_BGR_SUPPORTED */
 
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
-    defined(PNG_LEGACY_SUPPORTED) || \
     defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
 void PNGAPI
 png_set_user_transform_info(png_structp png_ptr, png_voidp
    user_transform_ptr, int user_transform_depth, int user_transform_channels)
 {
    png_debug(1, "in png_set_user_transform_info");
+
    if (png_ptr == NULL)
       return;
-#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
+#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED
    png_ptr->user_transform_ptr = user_transform_ptr;
    png_ptr->user_transform_depth = (png_byte)user_transform_depth;
    png_ptr->user_transform_channels = (png_byte)user_transform_channels;
@@ -668,7 +667,7 @@ png_get_user_transform_ptr(png_structp png_ptr)
 {
    if (png_ptr == NULL)
       return (NULL);
-#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
+#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED
    return ((png_voidp)png_ptr->user_transform_ptr);
 #else
    return (NULL);
diff --git a/src/3rdparty/libpng/pngvcrd.c b/src/3rdparty/libpng/pngvcrd.c
deleted file mode 100644
index ce4233e..0000000
--- a/src/3rdparty/libpng/pngvcrd.c
+++ /dev/null
@@ -1 +0,0 @@
-/* pnggvrd.c was removed from libpng-1.2.20. */
diff --git a/src/3rdparty/libpng/pngwio.c b/src/3rdparty/libpng/pngwio.c
index f77b2db..f4d995b 100644
--- a/src/3rdparty/libpng/pngwio.c
+++ b/src/3rdparty/libpng/pngwio.c
@@ -1,8 +1,8 @@
 
 /* pngwio.c - functions for data output
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -18,9 +18,10 @@
  * them at run time with png_set_write_fn(...).
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
+#include "pngpriv.h"
 
 /* Write the data to whatever output you are using.  The default routine
  * writes to a file pointer.  Note that this routine sometimes gets called
@@ -38,7 +39,7 @@ png_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
       png_error(png_ptr, "Call to NULL write function");
 }
 
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_STDIO_SUPPORTED
 /* This is the function that does the actual writing of data.  If you are
  * not writing to a standard C stream, you should create a replacement
  * write_data function and use it at run time with png_set_write_fn(), rather
@@ -52,12 +53,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
 
    if (png_ptr == NULL)
       return;
-#if defined(_WIN32_WCE)
-   if ( !WriteFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
-      check = 0;
-#else
    check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr));
-#endif
    if (check != length)
       png_error(png_ptr, "Write Error");
 }
@@ -84,12 +80,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
    if ((png_bytep)near_data == data)
    {
-#if defined(_WIN32_WCE)
-      if ( !WriteFile(io_ptr, near_data, length, &check, NULL) )
-         check = 0;
-#else
       check = fwrite(near_data, 1, length, io_ptr);
-#endif
    }
    else
    {
@@ -101,12 +92,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
       {
          written = MIN(NEAR_BUF_SIZE, remaining);
          png_memcpy(buf, data, written); /* Copy far buffer to near buffer */
-#if defined(_WIN32_WCE)
-         if ( !WriteFile(io_ptr, buf, written, &err, NULL) )
-            err = 0;
-#else
          err = fwrite(buf, 1, written, io_ptr);
-#endif
          if (err != written)
             break;
 
@@ -129,7 +115,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
  * to disk).  After png_flush is called, there should be no data pending
  * writing in any buffers.
  */
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
 void /* PRIVATE */
 png_flush(png_structp png_ptr)
 {
@@ -137,19 +123,15 @@ png_flush(png_structp png_ptr)
       (*(png_ptr->output_flush_fn))(png_ptr);
 }
 
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_STDIO_SUPPORTED
 void PNGAPI
 png_default_flush(png_structp png_ptr)
 {
-#if !defined(_WIN32_WCE)
    png_FILE_p io_ptr;
-#endif
    if (png_ptr == NULL)
       return;
-#if !defined(_WIN32_WCE)
    io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
    fflush(io_ptr);
-#endif
 }
 #endif
 #endif
@@ -192,7 +174,7 @@ png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
 
    png_ptr->io_ptr = io_ptr;
 
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_STDIO_SUPPORTED
    if (write_data_fn != NULL)
       png_ptr->write_data_fn = write_data_fn;
 
@@ -202,8 +184,8 @@ png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
    png_ptr->write_data_fn = write_data_fn;
 #endif
 
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
-#if !defined(PNG_NO_STDIO)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
+#ifdef PNG_STDIO_SUPPORTED
    if (output_flush_fn != NULL)
       png_ptr->output_flush_fn = output_flush_fn;
 
@@ -221,12 +203,12 @@ png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
       png_warning(png_ptr,
          "Attempted to set both read_data_fn and write_data_fn in");
       png_warning(png_ptr,
-         "the same structure.  Resetting read_data_fn to NULL.");
+         "the same structure.  Resetting read_data_fn to NULL");
    }
 }
 
-#if defined(USE_FAR_KEYWORD)
-#if defined(_MSC_VER)
+#ifdef USE_FAR_KEYWORD
+#ifdef _MSC_VER
 void *png_far_to_near(png_structp png_ptr, png_voidp ptr, int check)
 {
    void *near_ptr;
diff --git a/src/3rdparty/libpng/pngwrite.c b/src/3rdparty/libpng/pngwrite.c
index 0987612..01a7f60 100644
--- a/src/3rdparty/libpng/pngwrite.c
+++ b/src/3rdparty/libpng/pngwrite.c
@@ -1,8 +1,8 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -12,9 +12,10 @@
  */
 
 /* Get internal access to png.h */
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
+#include "pngpriv.h"
 
 /* Writes all the PNG information.  This is the suggested way to use the
  * library.  If you have a new chunk to add, make a function to write it,
@@ -29,23 +30,25 @@ void PNGAPI
 png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
 {
    png_debug(1, "in png_write_info_before_PLTE");
+
    if (png_ptr == NULL || info_ptr == NULL)
       return;
    if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE))
    {
-   png_write_sig(png_ptr); /* Write PNG signature */
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+   /* Write PNG signature */
+   png_write_sig(png_ptr);
+#ifdef PNG_MNG_FEATURES_SUPPORTED
    if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)&&(png_ptr->mng_features_permitted))
    {
       png_warning(png_ptr, "MNG features are not allowed in a PNG datastream");
-      png_ptr->mng_features_permitted=0;
+      png_ptr->mng_features_permitted = 0;
    }
 #endif
    /* Write IHDR information. */
    png_write_IHDR(png_ptr, info_ptr->width, info_ptr->height,
       info_ptr->bit_depth, info_ptr->color_type, info_ptr->compression_type,
       info_ptr->filter_type,
-#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
+#ifdef PNG_WRITE_INTERLACING_SUPPORTED
       info_ptr->interlace_type);
 #else
       0);
@@ -53,7 +56,7 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
    /* The rest of these check to see if the valid field has the appropriate
     * flag set, and if it does, writes the chunk.
     */
-#if defined(PNG_WRITE_gAMA_SUPPORTED)
+#ifdef PNG_WRITE_gAMA_SUPPORTED
    if (info_ptr->valid & PNG_INFO_gAMA)
    {
 #  ifdef PNG_FLOATING_POINT_SUPPORTED
@@ -65,20 +68,20 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
 #endif
    }
 #endif
-#if defined(PNG_WRITE_sRGB_SUPPORTED)
+#ifdef PNG_WRITE_sRGB_SUPPORTED
    if (info_ptr->valid & PNG_INFO_sRGB)
       png_write_sRGB(png_ptr, (int)info_ptr->srgb_intent);
 #endif
-#if defined(PNG_WRITE_iCCP_SUPPORTED)
+#ifdef PNG_WRITE_iCCP_SUPPORTED
    if (info_ptr->valid & PNG_INFO_iCCP)
       png_write_iCCP(png_ptr, info_ptr->iccp_name, PNG_COMPRESSION_TYPE_BASE,
                      info_ptr->iccp_profile, (int)info_ptr->iccp_proflen);
 #endif
-#if defined(PNG_WRITE_sBIT_SUPPORTED)
+#ifdef PNG_WRITE_sBIT_SUPPORTED
    if (info_ptr->valid & PNG_INFO_sBIT)
       png_write_sBIT(png_ptr, &(info_ptr->sig_bit), info_ptr->color_type);
 #endif
-#if defined(PNG_WRITE_cHRM_SUPPORTED)
+#ifdef PNG_WRITE_cHRM_SUPPORTED
    if (info_ptr->valid & PNG_INFO_cHRM)
    {
 #ifdef PNG_FLOATING_POINT_SUPPORTED
@@ -98,7 +101,7 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
 #endif
    }
 #endif
-#if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
    if (info_ptr->unknown_chunks_num)
    {
       png_unknown_chunk *up;
@@ -109,7 +112,7 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
            up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
            up++)
       {
-         int keep=png_handle_as_unknown(png_ptr, up->name);
+         int keep = png_handle_as_unknown(png_ptr, up->name);
          if (keep != PNG_HANDLE_CHUNK_NEVER &&
             up->location && !(up->location & PNG_HAVE_PLTE) &&
             !(up->location & PNG_HAVE_IDAT) &&
@@ -147,47 +150,47 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
    else if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
       png_error(png_ptr, "Valid palette required for paletted images");
 
-#if defined(PNG_WRITE_tRNS_SUPPORTED)
+#ifdef PNG_WRITE_tRNS_SUPPORTED
    if (info_ptr->valid & PNG_INFO_tRNS)
    {
-#if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
+#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
       /* Invert the alpha channel (in tRNS) */
       if ((png_ptr->transformations & PNG_INVERT_ALPHA) &&
          info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
       {
          int j;
-         for (j=0; j<(int)info_ptr->num_trans; j++)
-            info_ptr->trans[j] = (png_byte)(255 - info_ptr->trans[j]);
+         for (j = 0; j<(int)info_ptr->num_trans; j++)
+            info_ptr->trans_alpha[j] = (png_byte)(255 - info_ptr->trans_alpha[j]);
       }
 #endif
-      png_write_tRNS(png_ptr, info_ptr->trans, &(info_ptr->trans_values),
+      png_write_tRNS(png_ptr, info_ptr->trans_alpha, &(info_ptr->trans_color),
          info_ptr->num_trans, info_ptr->color_type);
    }
 #endif
-#if defined(PNG_WRITE_bKGD_SUPPORTED)
+#ifdef PNG_WRITE_bKGD_SUPPORTED
    if (info_ptr->valid & PNG_INFO_bKGD)
       png_write_bKGD(png_ptr, &(info_ptr->background), info_ptr->color_type);
 #endif
-#if defined(PNG_WRITE_hIST_SUPPORTED)
+#ifdef PNG_WRITE_hIST_SUPPORTED
    if (info_ptr->valid & PNG_INFO_hIST)
       png_write_hIST(png_ptr, info_ptr->hist, info_ptr->num_palette);
 #endif
-#if defined(PNG_WRITE_oFFs_SUPPORTED)
+#ifdef PNG_WRITE_oFFs_SUPPORTED
    if (info_ptr->valid & PNG_INFO_oFFs)
       png_write_oFFs(png_ptr, info_ptr->x_offset, info_ptr->y_offset,
          info_ptr->offset_unit_type);
 #endif
-#if defined(PNG_WRITE_pCAL_SUPPORTED)
+#ifdef PNG_WRITE_pCAL_SUPPORTED
    if (info_ptr->valid & PNG_INFO_pCAL)
       png_write_pCAL(png_ptr, info_ptr->pcal_purpose, info_ptr->pcal_X0,
          info_ptr->pcal_X1, info_ptr->pcal_type, info_ptr->pcal_nparams,
          info_ptr->pcal_units, info_ptr->pcal_params);
 #endif
 
-#if defined(PNG_sCAL_SUPPORTED)
+#ifdef PNG_sCAL_SUPPORTED
    if (info_ptr->valid & PNG_INFO_sCAL)
-#if defined(PNG_WRITE_sCAL_SUPPORTED)
-#if defined(PNG_FLOATING_POINT_SUPPORTED) && !defined(PNG_NO_STDIO)
+#ifdef PNG_WRITE_sCAL_SUPPORTED
+#if defined(PNG_FLOATING_POINT_SUPPORTED) && defined(PNG_STDIO_SUPPORTED)
       png_write_sCAL(png_ptr, (int)info_ptr->scal_unit,
           info_ptr->scal_pixel_width, info_ptr->scal_pixel_height);
 #else /* !FLOATING_POINT */
@@ -198,17 +201,17 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
 #endif /* FLOATING_POINT */
 #else  /* !WRITE_sCAL */
       png_warning(png_ptr,
-          "png_write_sCAL not supported; sCAL chunk not written.");
+          "png_write_sCAL not supported; sCAL chunk not written");
 #endif /* WRITE_sCAL */
 #endif /* sCAL */
 
-#if defined(PNG_WRITE_pHYs_SUPPORTED)
+#ifdef PNG_WRITE_pHYs_SUPPORTED
    if (info_ptr->valid & PNG_INFO_pHYs)
       png_write_pHYs(png_ptr, info_ptr->x_pixels_per_unit,
          info_ptr->y_pixels_per_unit, info_ptr->phys_unit_type);
 #endif /* pHYs */
 
-#if defined(PNG_WRITE_tIME_SUPPORTED)
+#ifdef PNG_WRITE_tIME_SUPPORTED
    if (info_ptr->valid & PNG_INFO_tIME)
    {
       png_write_tIME(png_ptr, &(info_ptr->mod_time));
@@ -216,13 +219,13 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
    }
 #endif /* tIME */
 
-#if defined(PNG_WRITE_sPLT_SUPPORTED)
+#ifdef PNG_WRITE_sPLT_SUPPORTED
    if (info_ptr->valid & PNG_INFO_sPLT)
      for (i = 0; i < (int)info_ptr->splt_palettes_num; i++)
        png_write_sPLT(png_ptr, info_ptr->splt_palettes + i);
 #endif /* sPLT */
 
-#if defined(PNG_WRITE_TEXT_SUPPORTED)
+#ifdef PNG_WRITE_TEXT_SUPPORTED
    /* Check to see if we need to write text chunks */
    for (i = 0; i < info_ptr->num_text; i++)
    {
@@ -231,7 +234,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
       /* An internationalized chunk? */
       if (info_ptr->text[i].compression > 0)
       {
-#if defined(PNG_WRITE_iTXt_SUPPORTED)
+#ifdef PNG_WRITE_iTXt_SUPPORTED
           /* Write international chunk */
           png_write_iTXt(png_ptr,
                          info_ptr->text[i].compression,
@@ -248,7 +251,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
       /* If we want a compressed text chunk */
       else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_zTXt)
       {
-#if defined(PNG_WRITE_zTXt_SUPPORTED)
+#ifdef PNG_WRITE_zTXt_SUPPORTED
          /* Write compressed chunk */
          png_write_zTXt(png_ptr, info_ptr->text[i].key,
             info_ptr->text[i].text, 0,
@@ -261,7 +264,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
       }
       else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE)
       {
-#if defined(PNG_WRITE_tEXt_SUPPORTED)
+#ifdef PNG_WRITE_tEXt_SUPPORTED
          /* Write uncompressed chunk */
          png_write_tEXt(png_ptr, info_ptr->text[i].key,
                          info_ptr->text[i].text,
@@ -276,18 +279,18 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
    }
 #endif /* tEXt */
 
-#if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
    if (info_ptr->unknown_chunks_num)
    {
-       png_unknown_chunk *up;
+      png_unknown_chunk *up;
 
-       png_debug(5, "writing extra chunks");
+      png_debug(5, "writing extra chunks");
 
-       for (up = info_ptr->unknown_chunks;
-            up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
-            up++)
-       {
-         int keep=png_handle_as_unknown(png_ptr, up->name);
+      for (up = info_ptr->unknown_chunks;
+           up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
+           up++)
+      {
+         int keep = png_handle_as_unknown(png_ptr, up->name);
          if (keep != PNG_HANDLE_CHUNK_NEVER &&
             up->location && (up->location & PNG_HAVE_PLTE) &&
             !(up->location & PNG_HAVE_IDAT) &&
@@ -296,7 +299,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
          {
             png_write_chunk(png_ptr, up->name, up->data, up->size);
          }
-       }
+      }
    }
 #endif
 }
@@ -310,6 +313,7 @@ void PNGAPI
 png_write_end(png_structp png_ptr, png_infop info_ptr)
 {
    png_debug(1, "in png_write_end");
+
    if (png_ptr == NULL)
       return;
    if (!(png_ptr->mode & PNG_HAVE_IDAT))
@@ -318,16 +322,16 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
    /* See if user wants us to write information chunks */
    if (info_ptr != NULL)
    {
-#if defined(PNG_WRITE_TEXT_SUPPORTED)
-      int i; /* Local index variable */
+#ifdef PNG_WRITE_TEXT_SUPPORTED
+      int i; /* local index variable */
 #endif
-#if defined(PNG_WRITE_tIME_SUPPORTED)
+#ifdef PNG_WRITE_tIME_SUPPORTED
       /* Check to see if user has supplied a time chunk */
       if ((info_ptr->valid & PNG_INFO_tIME) &&
          !(png_ptr->mode & PNG_WROTE_tIME))
          png_write_tIME(png_ptr, &(info_ptr->mod_time));
 #endif
-#if defined(PNG_WRITE_TEXT_SUPPORTED)
+#ifdef PNG_WRITE_TEXT_SUPPORTED
       /* Loop through comment chunks */
       for (i = 0; i < info_ptr->num_text; i++)
       {
@@ -336,23 +340,23 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
          /* An internationalized chunk? */
          if (info_ptr->text[i].compression > 0)
          {
-#if defined(PNG_WRITE_iTXt_SUPPORTED)
-             /* Write international chunk */
-             png_write_iTXt(png_ptr,
-                         info_ptr->text[i].compression,
-                         info_ptr->text[i].key,
-                         info_ptr->text[i].lang,
-                         info_ptr->text[i].lang_key,
-                         info_ptr->text[i].text);
+#ifdef PNG_WRITE_iTXt_SUPPORTED
+            /* Write international chunk */
+            png_write_iTXt(png_ptr,
+                        info_ptr->text[i].compression,
+                        info_ptr->text[i].key,
+                        info_ptr->text[i].lang,
+                        info_ptr->text[i].lang_key,
+                        info_ptr->text[i].text);
 #else
-             png_warning(png_ptr, "Unable to write international text");
+            png_warning(png_ptr, "Unable to write international text");
 #endif
-             /* Mark this chunk as written */
-             info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
+            /* Mark this chunk as written */
+            info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
          }
          else if (info_ptr->text[i].compression >= PNG_TEXT_COMPRESSION_zTXt)
          {
-#if defined(PNG_WRITE_zTXt_SUPPORTED)
+#ifdef PNG_WRITE_zTXt_SUPPORTED
             /* Write compressed chunk */
             png_write_zTXt(png_ptr, info_ptr->text[i].key,
                info_ptr->text[i].text, 0,
@@ -365,7 +369,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
          }
          else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE)
          {
-#if defined(PNG_WRITE_tEXt_SUPPORTED)
+#ifdef PNG_WRITE_tEXt_SUPPORTED
             /* Write uncompressed chunk */
             png_write_tEXt(png_ptr, info_ptr->text[i].key,
                info_ptr->text[i].text, 0);
@@ -378,18 +382,18 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
          }
       }
 #endif
-#if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
    if (info_ptr->unknown_chunks_num)
    {
-       png_unknown_chunk *up;
+      png_unknown_chunk *up;
 
-       png_debug(5, "writing extra chunks");
+      png_debug(5, "writing extra chunks");
 
-       for (up = info_ptr->unknown_chunks;
-            up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
-            up++)
-       {
-         int keep=png_handle_as_unknown(png_ptr, up->name);
+      for (up = info_ptr->unknown_chunks;
+           up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
+           up++)
+      {
+         int keep = png_handle_as_unknown(png_ptr, up->name);
          if (keep != PNG_HANDLE_CHUNK_NEVER &&
             up->location && (up->location & PNG_AFTER_IDAT) &&
             ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS ||
@@ -397,7 +401,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
          {
             png_write_chunk(png_ptr, up->name, up->data, up->size);
          }
-       }
+      }
    }
 #endif
    }
@@ -411,22 +415,22 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
     * do not set png_ptr->output_flush_fn to crash.  If your application
     * experiences a problem, please try building libpng with
     * PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED defined, and report the event to
-    * png-mng-implement at lists.sf.net .  This kludge will be removed
-    * from libpng-1.4.0.
+    * png-mng-implement at lists.sf.net .
     */
-#if defined(PNG_WRITE_FLUSH_SUPPORTED) && \
-    defined(PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
+#  ifdef PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED
    png_flush(png_ptr);
+#  endif
 #endif
 }
 
-#if defined(PNG_WRITE_tIME_SUPPORTED)
-#if !defined(_WIN32_WCE)
-/* "time.h" functions are not supported on WindowsCE */
+#ifdef PNG_CONVERT_tIME_SUPPORTED
+/* "tm" structure is not supported on WindowsCE */
 void PNGAPI
 png_convert_from_struct_tm(png_timep ptime, struct tm FAR * ttime)
 {
    png_debug(1, "in png_convert_from_struct_tm");
+
    ptime->year = (png_uint_16)(1900 + ttime->tm_year);
    ptime->month = (png_byte)(ttime->tm_mon + 1);
    ptime->day = (png_byte)ttime->tm_mday;
@@ -441,11 +445,11 @@ png_convert_from_time_t(png_timep ptime, time_t ttime)
    struct tm *tbuf;
 
    png_debug(1, "in png_convert_from_time_t");
+
    tbuf = gmtime(&ttime);
    png_convert_from_struct_tm(ptime, tbuf);
 }
 #endif
-#endif
 
 /* Initialize png_ptr structure, and allocate any memory needed */
 png_structp PNGAPI
@@ -454,7 +458,7 @@ png_create_write_struct(png_const_charp user_png_ver, png_voidp error_ptr,
 {
 #ifdef PNG_USER_MEM_SUPPORTED
    return (png_create_write_struct_2(user_png_ver, error_ptr, error_fn,
-      warn_fn, png_voidp_NULL, png_malloc_ptr_NULL, png_free_ptr_NULL));
+      warn_fn, NULL, NULL, NULL));
 }
 
 /* Alternate initialize png_ptr structure, and allocate any memory needed */
@@ -464,17 +468,20 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
    png_malloc_ptr malloc_fn, png_free_ptr free_fn)
 {
 #endif /* PNG_USER_MEM_SUPPORTED */
+   volatile int png_cleanup_needed = 0;
 #ifdef PNG_SETJMP_SUPPORTED
-    volatile
+   volatile
 #endif
-    png_structp png_ptr;
+   png_structp png_ptr;
 #ifdef PNG_SETJMP_SUPPORTED
 #ifdef USE_FAR_KEYWORD
    jmp_buf jmpbuf;
 #endif
 #endif
    int i;
+
    png_debug(1, "in png_create_write_struct");
+
 #ifdef PNG_USER_MEM_SUPPORTED
    png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
       (png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr);
@@ -486,25 +493,23 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
 
    /* Added at libpng-1.2.6 */
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
-   png_ptr->user_width_max=PNG_USER_WIDTH_MAX;
-   png_ptr->user_height_max=PNG_USER_HEIGHT_MAX;
+   png_ptr->user_width_max = PNG_USER_WIDTH_MAX;
+   png_ptr->user_height_max = PNG_USER_HEIGHT_MAX;
 #endif
 
 #ifdef PNG_SETJMP_SUPPORTED
+/* Applications that neglect to set up their own setjmp() and then
+   encounter a png_error() will longjmp here.  Since the jmpbuf is
+   then meaningless we abort instead of returning. */
 #ifdef USE_FAR_KEYWORD
    if (setjmp(jmpbuf))
 #else
-   if (setjmp(png_ptr->jmpbuf))
+   if (setjmp(png_jmpbuf(png_ptr))) /* sets longjmp to match setjmp */
 #endif
-   {
-      png_free(png_ptr, png_ptr->zbuf);
-       png_ptr->zbuf=NULL;
-      png_destroy_struct(png_ptr);
-      return (NULL);
-   }
 #ifdef USE_FAR_KEYWORD
-   png_memcpy(png_ptr->jmpbuf, jmpbuf, png_sizeof(jmp_buf));
+   png_memcpy(png_jmpbuf(png_ptr), jmpbuf, png_sizeof(jmp_buf));
 #endif
+      PNG_ABORT();
 #endif
 
 #ifdef PNG_USER_MEM_SUPPORTED
@@ -514,12 +519,12 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
 
    if (user_png_ver)
    {
-     i=0;
-     do
-     {
-       if (user_png_ver[i] != png_libpng_ver[i])
-          png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
-     } while (png_libpng_ver[i++]);
+      i = 0;
+      do
+      {
+         if (user_png_ver[i] != png_libpng_ver[i])
+            png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
+      } while (png_libpng_ver[i++]);
    }
 
    if (png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH)
@@ -533,14 +538,14 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
          (user_png_ver[0] == '1' && user_png_ver[2] != png_libpng_ver[2]) ||
          (user_png_ver[0] == '0' && user_png_ver[2] < '9'))
      {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifdef PNG_STDIO_SUPPORTED
         char msg[80];
         if (user_png_ver)
         {
-          png_snprintf(msg, 80,
-             "Application was compiled with png.h from libpng-%.20s",
-             user_png_ver);
-          png_warning(png_ptr, msg);
+           png_snprintf(msg, 80,
+              "Application was compiled with png.h from libpng-%.20s",
+              user_png_ver);
+           png_warning(png_ptr, msg);
         }
         png_snprintf(msg, 80,
            "Application  is  running with png.c from libpng-%.20s",
@@ -548,172 +553,48 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
         png_warning(png_ptr, msg);
 #endif
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
-        png_ptr->flags=0;
+        png_ptr->flags = 0;
 #endif
-        png_error(png_ptr,
+        png_warning(png_ptr,
            "Incompatible libpng version in application and library");
+        png_cleanup_needed = 1;
      }
    }
 
    /* Initialize zbuf - compression buffer */
    png_ptr->zbuf_size = PNG_ZBUF_SIZE;
-   png_ptr->zbuf = (png_bytep)png_malloc(png_ptr,
-      (png_uint_32)png_ptr->zbuf_size);
-
-   png_set_write_fn(png_ptr, png_voidp_NULL, png_rw_ptr_NULL,
-      png_flush_ptr_NULL);
-
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
-   png_set_filter_heuristics(png_ptr, PNG_FILTER_HEURISTIC_DEFAULT,
-      1, png_doublep_NULL, png_doublep_NULL);
-#endif
-
-#ifdef PNG_SETJMP_SUPPORTED
-/* Applications that neglect to set up their own setjmp() and then encounter
-   a png_error() will longjmp here.  Since the jmpbuf is then meaningless we
-   abort instead of returning. */
-#ifdef USE_FAR_KEYWORD
-   if (setjmp(jmpbuf))
-      PNG_ABORT();
-   png_memcpy(png_ptr->jmpbuf, jmpbuf, png_sizeof(jmp_buf));
-#else
-   if (setjmp(png_ptr->jmpbuf))
-      PNG_ABORT();
-#endif
-#endif
-   return (png_ptr);
-}
-
-/* Initialize png_ptr structure, and allocate any memory needed */
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-/* Deprecated. */
-#undef png_write_init
-void PNGAPI
-png_write_init(png_structp png_ptr)
-{
-   /* We only come here via pre-1.0.7-compiled applications */
-   png_write_init_2(png_ptr, "1.0.6 or earlier", 0, 0);
-}
-
-void PNGAPI
-png_write_init_2(png_structp png_ptr, png_const_charp user_png_ver,
-   png_size_t png_struct_size, png_size_t png_info_size)
-{
-   /* We only come here via pre-1.0.12-compiled applications */
-   if (png_ptr == NULL) return;
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-   if (png_sizeof(png_struct) > png_struct_size ||
-      png_sizeof(png_info) > png_info_size)
+   if (!png_cleanup_needed)
    {
-      char msg[80];
-      png_ptr->warning_fn=NULL;
-      if (user_png_ver)
-      {
-        png_snprintf(msg, 80,
-           "Application was compiled with png.h from libpng-%.20s",
-           user_png_ver);
-        png_warning(png_ptr, msg);
-      }
-      png_snprintf(msg, 80,
-         "Application  is  running with png.c from libpng-%.20s",
-         png_libpng_ver);
-      png_warning(png_ptr, msg);
+      png_ptr->zbuf = (png_bytep)png_malloc_warn(png_ptr,
+         png_ptr->zbuf_size);
+      if (png_ptr->zbuf == NULL)
+         png_cleanup_needed = 1;
    }
-#endif
-   if (png_sizeof(png_struct) > png_struct_size)
-     {
-       png_ptr->error_fn=NULL;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       png_ptr->flags=0;
-#endif
-       png_error(png_ptr,
-       "The png struct allocated by the application for writing is too small.");
-     }
-   if (png_sizeof(png_info) > png_info_size)
-     {
-       png_ptr->error_fn=NULL;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       png_ptr->flags=0;
-#endif
-       png_error(png_ptr,
-       "The info struct allocated by the application for writing is too small.");
-     }
-   png_write_init_3(&png_ptr, user_png_ver, png_struct_size);
-}
-#endif /* PNG_1_0_X || PNG_1_2_X */
-
-
-void PNGAPI
-png_write_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
-   png_size_t png_struct_size)
-{
-   png_structp png_ptr=*ptr_ptr;
-#ifdef PNG_SETJMP_SUPPORTED
-   jmp_buf tmp_jmp; /* To save current jump buffer */
-#endif
-
-   int i = 0;
-
-   if (png_ptr == NULL)
-      return;
-
-   do
+   if (png_cleanup_needed)
    {
-     if (user_png_ver[i] != png_libpng_ver[i])
-     {
-#ifdef PNG_LEGACY_SUPPORTED
-       png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
+       /* Clean up PNG structure and deallocate any memory. */
+       png_free(png_ptr, png_ptr->zbuf);
+       png_ptr->zbuf = NULL;
+#ifdef PNG_USER_MEM_SUPPORTED
+       png_destroy_struct_2((png_voidp)png_ptr,
+          (png_free_ptr)free_fn, (png_voidp)mem_ptr);
 #else
-       png_ptr->warning_fn=NULL;
-       png_warning(png_ptr,
- "Application uses deprecated png_write_init() and should be recompiled.");
-       break;
-#endif
-     }
-   } while (png_libpng_ver[i++]);
-
-   png_debug(1, "in png_write_init_3");
-
-#ifdef PNG_SETJMP_SUPPORTED
-   /* Save jump buffer and error functions */
-   png_memcpy(tmp_jmp, png_ptr->jmpbuf, png_sizeof(jmp_buf));
-#endif
-
-   if (png_sizeof(png_struct) > png_struct_size)
-     {
-       png_destroy_struct(png_ptr);
-       png_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG);
-       *ptr_ptr = png_ptr;
-     }
-
-   /* Reset all variables to 0 */
-   png_memset(png_ptr, 0, png_sizeof(png_struct));
-
-   /* Added at libpng-1.2.6 */
-#ifdef PNG_SET_USER_LIMITS_SUPPORTED
-   png_ptr->user_width_max=PNG_USER_WIDTH_MAX;
-   png_ptr->user_height_max=PNG_USER_HEIGHT_MAX;
+       png_destroy_struct((png_voidp)png_ptr);
 #endif
+       return (NULL);
+   }
 
-#ifdef PNG_SETJMP_SUPPORTED
-   /* Restore jump buffer */
-   png_memcpy(png_ptr->jmpbuf, tmp_jmp, png_sizeof(jmp_buf));
-#endif
-
-   png_set_write_fn(png_ptr, png_voidp_NULL, png_rw_ptr_NULL,
-      png_flush_ptr_NULL);
-
-   /* Initialize zbuf - compression buffer */
-   png_ptr->zbuf_size = PNG_ZBUF_SIZE;
-   png_ptr->zbuf = (png_bytep)png_malloc(png_ptr,
-      (png_uint_32)png_ptr->zbuf_size);
+   png_set_write_fn(png_ptr, NULL, NULL, NULL);
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
    png_set_filter_heuristics(png_ptr, PNG_FILTER_HEURISTIC_DEFAULT,
-      1, png_doublep_NULL, png_doublep_NULL);
+      1, NULL, NULL);
 #endif
+
+   return (png_ptr);
 }
 
+
 /* Write a few rows of image data.  If the image is interlaced,
  * either you will have to write the 7 sub images, or, if you
  * have called png_set_interlace_handling(), you will have to
@@ -723,8 +604,8 @@ void PNGAPI
 png_write_rows(png_structp png_ptr, png_bytepp row,
    png_uint_32 num_rows)
 {
-   png_uint_32 i; /* Row counter */
-   png_bytepp rp; /* Row pointer */
+   png_uint_32 i; /* row counter */
+   png_bytepp rp; /* row pointer */
 
    png_debug(1, "in png_write_rows");
 
@@ -744,15 +625,16 @@ png_write_rows(png_structp png_ptr, png_bytepp row,
 void PNGAPI
 png_write_image(png_structp png_ptr, png_bytepp image)
 {
-   png_uint_32 i; /* Row index */
-   int pass, num_pass; /* Pass variables */
-   png_bytepp rp; /* Points to current row */
+   png_uint_32 i; /* row index */
+   int pass, num_pass; /* pass variables */
+   png_bytepp rp; /* points to current row */
 
    if (png_ptr == NULL)
       return;
 
    png_debug(1, "in png_write_image");
-#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
+
+#ifdef PNG_WRITE_INTERLACING_SUPPORTED
    /* Initialize interlace handling.  If image is not interlaced,
     * this will set pass to 1
     */
@@ -777,6 +659,7 @@ png_write_row(png_structp png_ptr, png_bytep row)
 {
    if (png_ptr == NULL)
       return;
+
    png_debug2(1, "in png_write_row (row %ld, pass %d)",
       png_ptr->row_number, png_ptr->pass);
 
@@ -786,42 +669,42 @@ png_write_row(png_structp png_ptr, png_bytep row)
       /* Make sure we wrote the header info */
       if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE))
          png_error(png_ptr,
-            "png_write_info was never called before png_write_row.");
+            "png_write_info was never called before png_write_row");
 
       /* Check for transforms that have been set but were defined out */
 #if !defined(PNG_WRITE_INVERT_SUPPORTED) && defined(PNG_READ_INVERT_SUPPORTED)
       if (png_ptr->transformations & PNG_INVERT_MONO)
-         png_warning(png_ptr, "PNG_WRITE_INVERT_SUPPORTED is not defined.");
+         png_warning(png_ptr, "PNG_WRITE_INVERT_SUPPORTED is not defined");
 #endif
 #if !defined(PNG_WRITE_FILLER_SUPPORTED) && defined(PNG_READ_FILLER_SUPPORTED)
       if (png_ptr->transformations & PNG_FILLER)
-         png_warning(png_ptr, "PNG_WRITE_FILLER_SUPPORTED is not defined.");
+         png_warning(png_ptr, "PNG_WRITE_FILLER_SUPPORTED is not defined");
 #endif
 #if !defined(PNG_WRITE_PACKSWAP_SUPPORTED) && defined(PNG_READ_PACKSWAP_SUPPORTED)
       if (png_ptr->transformations & PNG_PACKSWAP)
-         png_warning(png_ptr, "PNG_WRITE_PACKSWAP_SUPPORTED is not defined.");
+         png_warning(png_ptr, "PNG_WRITE_PACKSWAP_SUPPORTED is not defined");
 #endif
 #if !defined(PNG_WRITE_PACK_SUPPORTED) && defined(PNG_READ_PACK_SUPPORTED)
       if (png_ptr->transformations & PNG_PACK)
-         png_warning(png_ptr, "PNG_WRITE_PACK_SUPPORTED is not defined.");
+         png_warning(png_ptr, "PNG_WRITE_PACK_SUPPORTED is not defined");
 #endif
 #if !defined(PNG_WRITE_SHIFT_SUPPORTED) && defined(PNG_READ_SHIFT_SUPPORTED)
       if (png_ptr->transformations & PNG_SHIFT)
-         png_warning(png_ptr, "PNG_WRITE_SHIFT_SUPPORTED is not defined.");
+         png_warning(png_ptr, "PNG_WRITE_SHIFT_SUPPORTED is not defined");
 #endif
 #if !defined(PNG_WRITE_BGR_SUPPORTED) && defined(PNG_READ_BGR_SUPPORTED)
       if (png_ptr->transformations & PNG_BGR)
-         png_warning(png_ptr, "PNG_WRITE_BGR_SUPPORTED is not defined.");
+         png_warning(png_ptr, "PNG_WRITE_BGR_SUPPORTED is not defined");
 #endif
 #if !defined(PNG_WRITE_SWAP_SUPPORTED) && defined(PNG_READ_SWAP_SUPPORTED)
       if (png_ptr->transformations & PNG_SWAP_BYTES)
-         png_warning(png_ptr, "PNG_WRITE_SWAP_SUPPORTED is not defined.");
+         png_warning(png_ptr, "PNG_WRITE_SWAP_SUPPORTED is not defined");
 #endif
 
       png_write_start_row(png_ptr);
    }
 
-#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
+#ifdef PNG_WRITE_INTERLACING_SUPPORTED
    /* If interlaced and not interested in row, return */
    if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE))
    {
@@ -899,10 +782,9 @@ png_write_row(png_structp png_ptr, png_bytep row)
    png_debug1(3, "row_info->rowbytes = %lu", png_ptr->row_info.rowbytes);
 
    /* Copy user's row into buffer, leaving room for filter byte. */
-   png_memcpy_check(png_ptr, png_ptr->row_buf + 1, row,
-      png_ptr->row_info.rowbytes);
+   png_memcpy(png_ptr->row_buf + 1, row, png_ptr->row_info.rowbytes);
 
-#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
+#ifdef PNG_WRITE_INTERLACING_SUPPORTED
    /* Handle interlacing */
    if (png_ptr->interlaced && png_ptr->pass < 6 &&
       (png_ptr->transformations & PNG_INTERLACE))
@@ -922,7 +804,7 @@ png_write_row(png_structp png_ptr, png_bytep row)
    if (png_ptr->transformations)
       png_do_write_transformations(png_ptr);
 
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
    /* Write filter_method 64 (intrapixel differencing) only if
     * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and
     * 2. Libpng did not write a PNG signature (this filter_method is only
@@ -947,12 +829,13 @@ png_write_row(png_structp png_ptr, png_bytep row)
       (*(png_ptr->write_row_fn))(png_ptr, png_ptr->row_number, png_ptr->pass);
 }
 
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
 /* Set the automatic flush interval or 0 to turn flushing off */
 void PNGAPI
 png_set_flush(png_structp png_ptr, int nrows)
 {
    png_debug(1, "in png_set_flush");
+
    if (png_ptr == NULL)
       return;
    png_ptr->flush_dist = (nrows < 0 ? 0 : nrows);
@@ -965,6 +848,7 @@ png_write_flush(png_structp png_ptr)
    int wrote_IDAT;
 
    png_debug(1, "in png_write_flush");
+
    if (png_ptr == NULL)
       return;
    /* We have already written out all of the data */
@@ -1025,6 +909,7 @@ png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)
 #endif
 
    png_debug(1, "in png_destroy_write_struct");
+
    if (png_ptr_ptr != NULL)
    {
       png_ptr = *png_ptr_ptr;
@@ -1051,11 +936,10 @@ png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)
       {
         png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
 
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
         if (png_ptr->num_chunk_list)
         {
            png_free(png_ptr, png_ptr->chunk_list);
-           png_ptr->chunk_list=NULL;
            png_ptr->num_chunk_list = 0;
         }
 #endif
@@ -1099,13 +983,14 @@ png_write_destroy(png_structp png_ptr)
 #endif
 
    png_debug(1, "in png_write_destroy");
+
    /* Free any memory zlib uses */
    deflateEnd(&png_ptr->zstream);
 
    /* Free our memory.  png_free checks NULL for us. */
    png_free(png_ptr, png_ptr->zbuf);
    png_free(png_ptr, png_ptr->row_buf);
-#ifndef PNG_NO_WRITE_FILTER
+#ifdef PNG_WRITE_FILTER_SUPPORTED
    png_free(png_ptr, png_ptr->prev_row);
    png_free(png_ptr, png_ptr->sub_row);
    png_free(png_ptr, png_ptr->up_row);
@@ -1113,11 +998,11 @@ png_write_destroy(png_structp png_ptr)
    png_free(png_ptr, png_ptr->paeth_row);
 #endif
 
-#if defined(PNG_TIME_RFC1123_SUPPORTED)
+#ifdef PNG_TIME_RFC1123_SUPPORTED
    png_free(png_ptr, png_ptr->time_buffer);
 #endif
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
    png_free(png_ptr, png_ptr->prev_filters);
    png_free(png_ptr, png_ptr->filter_weights);
    png_free(png_ptr, png_ptr->inv_filter_weights);
@@ -1156,9 +1041,10 @@ void PNGAPI
 png_set_filter(png_structp png_ptr, int method, int filters)
 {
    png_debug(1, "in png_set_filter");
+
    if (png_ptr == NULL)
       return;
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
    if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
       (method == PNG_INTRAPIXEL_DIFFERENCING))
          method = PNG_FILTER_TYPE_BASE;
@@ -1167,26 +1053,26 @@ png_set_filter(png_structp png_ptr, int method, int filters)
    {
       switch (filters & (PNG_ALL_FILTERS | 0x07))
       {
-#ifndef PNG_NO_WRITE_FILTER
+#ifdef PNG_WRITE_FILTER_SUPPORTED
          case 5:
          case 6:
          case 7: png_warning(png_ptr, "Unknown row filter for method 0");
-#endif /* PNG_NO_WRITE_FILTER */
+#endif /* PNG_WRITE_FILTER_SUPPORTED */
          case PNG_FILTER_VALUE_NONE:
-              png_ptr->do_filter=PNG_FILTER_NONE; break;
-#ifndef PNG_NO_WRITE_FILTER
+              png_ptr->do_filter = PNG_FILTER_NONE; break;
+#ifdef PNG_WRITE_FILTER_SUPPORTED
          case PNG_FILTER_VALUE_SUB:
-              png_ptr->do_filter=PNG_FILTER_SUB; break;
+              png_ptr->do_filter = PNG_FILTER_SUB; break;
          case PNG_FILTER_VALUE_UP:
-              png_ptr->do_filter=PNG_FILTER_UP; break;
+              png_ptr->do_filter = PNG_FILTER_UP; break;
          case PNG_FILTER_VALUE_AVG:
-              png_ptr->do_filter=PNG_FILTER_AVG; break;
+              png_ptr->do_filter = PNG_FILTER_AVG; break;
          case PNG_FILTER_VALUE_PAETH:
-              png_ptr->do_filter=PNG_FILTER_PAETH; break;
+              png_ptr->do_filter = PNG_FILTER_PAETH; break;
          default: png_ptr->do_filter = (png_byte)filters; break;
 #else
          default: png_warning(png_ptr, "Unknown row filter for method 0");
-#endif /* PNG_NO_WRITE_FILTER */
+#endif /* PNG_WRITE_FILTER_SUPPORTED */
       }
 
       /* If we have allocated the row_buf, this means we have already started
@@ -1200,7 +1086,7 @@ png_set_filter(png_structp png_ptr, int method, int filters)
        */
       if (png_ptr->row_buf != NULL)
       {
-#ifndef PNG_NO_WRITE_FILTER
+#ifdef PNG_WRITE_FILTER_SUPPORTED
          if ((png_ptr->do_filter & PNG_FILTER_SUB) && png_ptr->sub_row == NULL)
          {
             png_ptr->sub_row = (png_bytep)png_malloc(png_ptr,
@@ -1255,7 +1141,7 @@ png_set_filter(png_structp png_ptr, int method, int filters)
          }
 
          if (png_ptr->do_filter == PNG_NO_FILTERS)
-#endif /* PNG_NO_WRITE_FILTER */
+#endif /* PNG_WRITE_FILTER_SUPPORTED */
             png_ptr->do_filter = PNG_FILTER_NONE;
       }
    }
@@ -1270,7 +1156,7 @@ png_set_filter(png_structp png_ptr, int method, int filters)
  * filtered data going to zlib more consistent, hopefully resulting in
  * better compression.
  */
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)      /* GRR 970116 */
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED      /* GRR 970116 */
 void PNGAPI
 png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
    int num_weights, png_doublep filter_weights,
@@ -1279,6 +1165,7 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
    int i;
 
    png_debug(1, "in png_set_filter_heuristics");
+
    if (png_ptr == NULL)
       return;
    if (heuristic_method >= PNG_FILTER_HEURISTIC_LAST)
@@ -1393,6 +1280,7 @@ void PNGAPI
 png_set_compression_level(png_structp png_ptr, int level)
 {
    png_debug(1, "in png_set_compression_level");
+
    if (png_ptr == NULL)
       return;
    png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_LEVEL;
@@ -1403,6 +1291,7 @@ void PNGAPI
 png_set_compression_mem_level(png_structp png_ptr, int mem_level)
 {
    png_debug(1, "in png_set_compression_mem_level");
+
    if (png_ptr == NULL)
       return;
    png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL;
@@ -1413,6 +1302,7 @@ void PNGAPI
 png_set_compression_strategy(png_structp png_ptr, int strategy)
 {
    png_debug(1, "in png_set_compression_strategy");
+
    if (png_ptr == NULL)
       return;
    png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_STRATEGY;
@@ -1433,7 +1323,7 @@ png_set_compression_window_bits(png_structp png_ptr, int window_bits)
    if (window_bits == 8)
      {
        png_warning(png_ptr, "Compression window is being reset to 512");
-       window_bits=9;
+       window_bits = 9;
      }
 #endif
    png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS;
@@ -1444,6 +1334,7 @@ void PNGAPI
 png_set_compression_method(png_structp png_ptr, int method)
 {
    png_debug(1, "in png_set_compression_method");
+
    if (png_ptr == NULL)
       return;
    if (method != 8)
@@ -1460,12 +1351,13 @@ png_set_write_status_fn(png_structp png_ptr, png_write_status_ptr write_row_fn)
    png_ptr->write_row_fn = write_row_fn;
 }
 
-#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
 void PNGAPI
 png_set_write_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
    write_user_transform_fn)
 {
    png_debug(1, "in png_set_write_user_transform_fn");
+
    if (png_ptr == NULL)
       return;
    png_ptr->transformations |= PNG_USER_TRANSFORM;
@@ -1474,31 +1366,26 @@ png_set_write_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
 #endif
 
 
-#if defined(PNG_INFO_IMAGE_SUPPORTED)
+#ifdef PNG_INFO_IMAGE_SUPPORTED
 void PNGAPI
 png_write_png(png_structp png_ptr, png_infop info_ptr,
               int transforms, voidp params)
 {
    if (png_ptr == NULL || info_ptr == NULL)
       return;
-#if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
-   /* Invert the alpha channel from opacity to transparency */
-   if (transforms & PNG_TRANSFORM_INVERT_ALPHA)
-      png_set_invert_alpha(png_ptr);
-#endif
 
    /* Write the file header information. */
    png_write_info(png_ptr, info_ptr);
 
    /* ------ these transformations don't touch the info structure ------- */
 
-#if defined(PNG_WRITE_INVERT_SUPPORTED)
+#ifdef PNG_WRITE_INVERT_SUPPORTED
    /* Invert monochrome pixels */
    if (transforms & PNG_TRANSFORM_INVERT_MONO)
       png_set_invert_mono(png_ptr);
 #endif
 
-#if defined(PNG_WRITE_SHIFT_SUPPORTED)
+#ifdef PNG_WRITE_SHIFT_SUPPORTED
    /* Shift the pixels up to a legal bit depth and fill in
     * as appropriate to correctly scale the image.
     */
@@ -1507,19 +1394,19 @@ png_write_png(png_structp png_ptr, png_infop info_ptr,
       png_set_shift(png_ptr, &info_ptr->sig_bit);
 #endif
 
-#if defined(PNG_WRITE_PACK_SUPPORTED)
+#ifdef PNG_WRITE_PACK_SUPPORTED
    /* Pack pixels into bytes */
    if (transforms & PNG_TRANSFORM_PACKING)
        png_set_packing(png_ptr);
 #endif
 
-#if defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
+#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED
    /* Swap location of alpha bytes from ARGB to RGBA */
    if (transforms & PNG_TRANSFORM_SWAP_ALPHA)
       png_set_swap_alpha(png_ptr);
 #endif
 
-#if defined(PNG_WRITE_FILLER_SUPPORTED)
+#ifdef PNG_WRITE_FILLER_SUPPORTED
    /* Pack XRGB/RGBX/ARGB/RGBA into * RGB (4 channels -> 3 channels) */
    if (transforms & PNG_TRANSFORM_STRIP_FILLER_AFTER)
       png_set_filler(png_ptr, 0, PNG_FILLER_AFTER);
@@ -1527,24 +1414,30 @@ png_write_png(png_structp png_ptr, png_infop info_ptr,
       png_set_filler(png_ptr, 0, PNG_FILLER_BEFORE);
 #endif
 
-#if defined(PNG_WRITE_BGR_SUPPORTED)
+#ifdef PNG_WRITE_BGR_SUPPORTED
    /* Flip BGR pixels to RGB */
    if (transforms & PNG_TRANSFORM_BGR)
       png_set_bgr(png_ptr);
 #endif
 
-#if defined(PNG_WRITE_SWAP_SUPPORTED)
+#ifdef PNG_WRITE_SWAP_SUPPORTED
    /* Swap bytes of 16-bit files to most significant byte first */
    if (transforms & PNG_TRANSFORM_SWAP_ENDIAN)
       png_set_swap(png_ptr);
 #endif
 
-#if defined(PNG_WRITE_PACKSWAP_SUPPORTED)
+#ifdef PNG_WRITE_PACKSWAP_SUPPORTED
    /* Swap bits of 1, 2, 4 bit packed pixel formats */
    if (transforms & PNG_TRANSFORM_PACKSWAP)
       png_set_packswap(png_ptr);
 #endif
 
+#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
+   /* Invert the alpha channel from opacity to transparency */
+   if (transforms & PNG_TRANSFORM_INVERT_ALPHA)
+      png_set_invert_alpha(png_ptr);
+#endif
+
    /* ----------------------- end of transformations ------------------- */
 
    /* Write the bits */
diff --git a/src/3rdparty/libpng/pngwtran.c b/src/3rdparty/libpng/pngwtran.c
index 88a7d3c..9c8a6e7 100644
--- a/src/3rdparty/libpng/pngwtran.c
+++ b/src/3rdparty/libpng/pngwtran.c
@@ -1,8 +1,8 @@
 
 /* pngwtran.c - transforms the data in a row for PNG writers
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -11,9 +11,10 @@
  * and license in png.h
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
+#include "pngpriv.h"
 
 /* Transform the data according to the user's wishes.  The order of
  * transformations is significant.
@@ -26,7 +27,7 @@ png_do_write_transformations(png_structp png_ptr)
    if (png_ptr == NULL)
       return;
 
-#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
    if (png_ptr->transformations & PNG_USER_TRANSFORM)
       if (png_ptr->write_user_transform_fn != NULL)
         (*(png_ptr->write_user_transform_fn)) /* User write transform function */
@@ -40,48 +41,48 @@ png_do_write_transformations(png_structp png_ptr)
              /*  png_byte pixel_depth;       bits per pixel (depth*channels) */
            png_ptr->row_buf + 1);      /* start of pixel data for row */
 #endif
-#if defined(PNG_WRITE_FILLER_SUPPORTED)
+#ifdef PNG_WRITE_FILLER_SUPPORTED
    if (png_ptr->transformations & PNG_FILLER)
       png_do_strip_filler(&(png_ptr->row_info), png_ptr->row_buf + 1,
          png_ptr->flags);
 #endif
-#if defined(PNG_WRITE_PACKSWAP_SUPPORTED)
+#ifdef PNG_WRITE_PACKSWAP_SUPPORTED
    if (png_ptr->transformations & PNG_PACKSWAP)
       png_do_packswap(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
-#if defined(PNG_WRITE_PACK_SUPPORTED)
+#ifdef PNG_WRITE_PACK_SUPPORTED
    if (png_ptr->transformations & PNG_PACK)
       png_do_pack(&(png_ptr->row_info), png_ptr->row_buf + 1,
          (png_uint_32)png_ptr->bit_depth);
 #endif
-#if defined(PNG_WRITE_SWAP_SUPPORTED)
+#ifdef PNG_WRITE_SWAP_SUPPORTED
    if (png_ptr->transformations & PNG_SWAP_BYTES)
       png_do_swap(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
-#if defined(PNG_WRITE_SHIFT_SUPPORTED)
+#ifdef PNG_WRITE_SHIFT_SUPPORTED
    if (png_ptr->transformations & PNG_SHIFT)
       png_do_shift(&(png_ptr->row_info), png_ptr->row_buf + 1,
          &(png_ptr->shift));
 #endif
-#if defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
+#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED
    if (png_ptr->transformations & PNG_SWAP_ALPHA)
       png_do_write_swap_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
-#if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
+#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
    if (png_ptr->transformations & PNG_INVERT_ALPHA)
       png_do_write_invert_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
-#if defined(PNG_WRITE_BGR_SUPPORTED)
+#ifdef PNG_WRITE_BGR_SUPPORTED
    if (png_ptr->transformations & PNG_BGR)
       png_do_bgr(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
-#if defined(PNG_WRITE_INVERT_SUPPORTED)
+#ifdef PNG_WRITE_INVERT_SUPPORTED
    if (png_ptr->transformations & PNG_INVERT_MONO)
       png_do_invert(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 }
 
-#if defined(PNG_WRITE_PACK_SUPPORTED)
+#ifdef PNG_WRITE_PACK_SUPPORTED
 /* Pack pixels into bytes.  Pass the true bit depth in bit_depth.  The
  * row_info bit depth should be 8 (one pixel per byte).  The channels
  * should be 1 (this only happens on grayscale and paletted images).
@@ -90,10 +91,8 @@ void /* PRIVATE */
 png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
 {
    png_debug(1, "in png_do_pack");
+
    if (row_info->bit_depth == 8 &&
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
       row_info->channels == 1)
    {
       switch ((int)bit_depth)
@@ -204,7 +203,7 @@ png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
 }
 #endif
 
-#if defined(PNG_WRITE_SHIFT_SUPPORTED)
+#ifdef PNG_WRITE_SHIFT_SUPPORTED
 /* Shift pixel values to take advantage of whole range.  Pass the
  * true number of bits in bit_depth.  The row should be packed
  * according to row_info->bit_depth.  Thus, if you had a row of
@@ -216,11 +215,8 @@ void /* PRIVATE */
 png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
 {
    png_debug(1, "in png_do_shift");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL &&
-#else
+
    if (
-#endif
       row_info->color_type != PNG_COLOR_TYPE_PALETTE)
    {
       int shift_start[4], shift_dec[4];
@@ -335,14 +331,12 @@ png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
 }
 #endif
 
-#if defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
+#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED
 void /* PRIVATE */
 png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_write_swap_alpha");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL)
-#endif
+
    {
       if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
       {
@@ -423,14 +417,12 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
 }
 #endif
 
-#if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
+#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
 void /* PRIVATE */
 png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_write_invert_alpha");
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL)
-#endif
+
    {
       if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
       {
@@ -512,16 +504,14 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
 }
 #endif
 
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
 /* Undoes intrapixel differencing  */
 void /* PRIVATE */
 png_do_write_intrapixel(png_row_infop row_info, png_bytep row)
 {
    png_debug(1, "in png_do_write_intrapixel");
+
    if (
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-       row != NULL && row_info != NULL &&
-#endif
        (row_info->color_type & PNG_COLOR_MASK_COLOR))
    {
       int bytes_per_pixel;
diff --git a/src/3rdparty/libpng/pngwutil.c b/src/3rdparty/libpng/pngwutil.c
index f52495c..eddac5b 100644
--- a/src/3rdparty/libpng/pngwutil.c
+++ b/src/3rdparty/libpng/pngwutil.c
@@ -1,8 +1,8 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * Last changed in libpng 1.2.40 [September 10, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.4.0 [January 3, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -11,9 +11,10 @@
  * and license in png.h
  */
 
-#define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
+#include "pngpriv.h"
 
 /* Place a 32-bit number into a buffer in PNG byte order.  We work
  * with unsigned numbers for convenience, although one supported
@@ -28,6 +29,7 @@ png_save_uint_32(png_bytep buf, png_uint_32 i)
    buf[3] = (png_byte)(i & 0xff);
 }
 
+#ifdef PNG_SAVE_INT_32_SUPPORTED
 /* The png_save_int_32 function assumes integers are stored in two's
  * complement format.  If this isn't the case, then this routine needs to
  * be modified to write data in two's complement format.
@@ -40,6 +42,7 @@ png_save_int_32(png_bytep buf, png_int_32 i)
    buf[2] = (png_byte)((i >> 8) & 0xff);
    buf[3] = (png_byte)(i & 0xff);
 }
+#endif
 
 /* Place a 16-bit number into a buffer in PNG byte order.
  * The parameter is declared unsigned int, not png_uint_16,
@@ -58,11 +61,16 @@ png_save_uint_16(png_bytep buf, unsigned int i)
  * we should call png_set_sig_bytes() to tell libpng how many of the
  * bytes have already been written.
  */
-void /* PRIVATE */
+void PNGAPI
 png_write_sig(png_structp png_ptr)
 {
    png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10};
 
+#ifdef PNG_IO_STATE_SUPPORTED
+   /* Inform the I/O callback that the signature is being written */
+   png_ptr->io_state = PNG_IO_WRITING | PNG_IO_SIGNATURE;
+#endif
+
    /* Write the rest of the 8 byte signature */
    png_write_data(png_ptr, &png_signature[png_ptr->sig_bytes],
       (png_size_t)(8 - png_ptr->sig_bytes));
@@ -106,6 +114,13 @@ png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name,
    if (png_ptr == NULL)
       return;
 
+#ifdef PNG_IO_STATE_SUPPORTED
+   /* Inform the I/O callback that the chunk header is being written.
+    * PNG_IO_CHUNK_HDR requires a single I/O call.
+    */
+   png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_HDR;
+#endif
+
    /* Write the length and the chunk name */
    png_save_uint_32(buf, length);
    png_memcpy(buf + 4, chunk_name, 4);
@@ -114,7 +129,14 @@ png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name,
    png_memcpy(png_ptr->chunk_name, chunk_name, 4);
    /* Reset the crc and run it over the chunk name */
    png_reset_crc(png_ptr);
-   png_calculate_crc(png_ptr, chunk_name, (png_size_t)4);
+   png_calculate_crc(png_ptr, chunk_name, 4);
+
+#ifdef PNG_IO_STATE_SUPPORTED
+   /* Inform the I/O callback that chunk data will (possibly) be written.
+    * PNG_IO_CHUNK_DATA does NOT require a specific number of I/O calls.
+    */
+   png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_DATA;
+#endif
 }
 
 /* Write the data of a PNG chunk started with png_write_chunk_start().
@@ -146,6 +168,13 @@ png_write_chunk_end(png_structp png_ptr)
 
    if (png_ptr == NULL) return;
 
+#ifdef PNG_IO_STATE_SUPPORTED
+   /* Inform the I/O callback that the chunk CRC is being written.
+    * PNG_IO_CHUNK_CRC requires a single I/O function call.
+    */
+   png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_CRC;
+#endif
+
    /* Write the crc in a single operation */
    png_save_uint_32(buf, png_ptr->crc);
 
@@ -192,7 +221,7 @@ png_text_compress(png_structp png_ptr,
 
    if (compression >= PNG_TEXT_COMPRESSION_LAST)
    {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifdef PNG_STDIO_SUPPORTED
       char msg[50];
       png_snprintf(msg, 50, "Unknown compression type %d", compression);
       png_warning(png_ptr, msg);
@@ -251,7 +280,7 @@ png_text_compress(png_structp png_ptr,
 
                old_ptr = comp->output_ptr;
                comp->output_ptr = (png_charpp)png_malloc(png_ptr,
-                  (png_uint_32)
+                  (png_alloc_size_t)
                   (comp->max_output_ptr * png_sizeof(png_charpp)));
                png_memcpy(comp->output_ptr, old_ptr, old_max
                   * png_sizeof(png_charp));
@@ -259,14 +288,14 @@ png_text_compress(png_structp png_ptr,
             }
             else
                comp->output_ptr = (png_charpp)png_malloc(png_ptr,
-                  (png_uint_32)
+                  (png_alloc_size_t)
                   (comp->max_output_ptr * png_sizeof(png_charp)));
          }
 
          /* Save the data */
          comp->output_ptr[comp->num_output_ptr] =
             (png_charp)png_malloc(png_ptr,
-            (png_uint_32)png_ptr->zbuf_size);
+            (png_alloc_size_t)png_ptr->zbuf_size);
          png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf,
             png_ptr->zbuf_size);
          comp->num_output_ptr++;
@@ -303,7 +332,7 @@ png_text_compress(png_structp png_ptr,
                   old_ptr = comp->output_ptr;
                   /* This could be optimized to realloc() */
                   comp->output_ptr = (png_charpp)png_malloc(png_ptr,
-                     (png_uint_32)(comp->max_output_ptr *
+                     (png_alloc_size_t)(comp->max_output_ptr *
                      png_sizeof(png_charp)));
                   png_memcpy(comp->output_ptr, old_ptr,
                      old_max * png_sizeof(png_charp));
@@ -311,14 +340,14 @@ png_text_compress(png_structp png_ptr,
                }
                else
                   comp->output_ptr = (png_charpp)png_malloc(png_ptr,
-                     (png_uint_32)(comp->max_output_ptr *
+                     (png_alloc_size_t)(comp->max_output_ptr *
                      png_sizeof(png_charp)));
             }
 
             /* Save the data */
             comp->output_ptr[comp->num_output_ptr] =
                (png_charp)png_malloc(png_ptr,
-               (png_uint_32)png_ptr->zbuf_size);
+               (png_alloc_size_t)png_ptr->zbuf_size);
             png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf,
                png_ptr->zbuf_size);
             comp->num_output_ptr++;
@@ -366,11 +395,9 @@ png_write_compressed_data_out(png_structp png_ptr, compression_state *comp)
       png_write_chunk_data(png_ptr, (png_bytep)comp->output_ptr[i],
          (png_size_t)png_ptr->zbuf_size);
       png_free(png_ptr, comp->output_ptr[i]);
-       comp->output_ptr[i]=NULL;
    }
    if (comp->max_output_ptr != 0)
       png_free(png_ptr, comp->output_ptr);
-       comp->output_ptr=NULL;
    /* Write anything left in zbuf */
    if (png_ptr->zstream.avail_out < (png_uint_32)png_ptr->zbuf_size)
       png_write_chunk_data(png_ptr, png_ptr->zbuf,
@@ -391,9 +418,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height,
    int bit_depth, int color_type, int compression_type, int filter_type,
    int interlace_type)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_IHDR;
-#endif
    int ret;
 
    png_byte buf[13]; /* Buffer to store the IHDR info */
@@ -459,7 +484,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height,
     * 5. The color_type is RGB or RGBA
     */
    if (
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
       !((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
       ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) &&
       (color_type == PNG_COLOR_TYPE_RGB ||
@@ -487,7 +512,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height,
    png_ptr->bit_depth = (png_byte)bit_depth;
    png_ptr->color_type = (png_byte)color_type;
    png_ptr->interlaced = (png_byte)interlace_type;
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
    png_ptr->filter_type = (png_byte)filter_type;
 #endif
    png_ptr->compression_type = (png_byte)compression_type;
@@ -569,9 +594,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height,
 void /* PRIVATE */
 png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_PLTE;
-#endif
    png_uint_32 i;
    png_colorp pal_ptr;
    png_byte buf[3];
@@ -579,7 +602,7 @@ png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
    png_debug(1, "in png_write_PLTE");
 
    if ((
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
         !(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) &&
 #endif
         num_pal == 0) || num_pal > 256)
@@ -607,7 +630,7 @@ png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
 
    png_write_chunk_start(png_ptr, (png_bytep)png_PLTE,
      (png_uint_32)(num_pal * 3));
-#ifndef PNG_NO_POINTER_INDEXING
+#ifdef PNG_POINTER_INDEXING_SUPPORTED
    for (i = 0, pal_ptr = palette; i < num_pal; i++, pal_ptr++)
    {
       buf[0] = pal_ptr->red;
@@ -634,9 +657,7 @@ png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
 void /* PRIVATE */
 png_write_IDAT(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_IDAT;
-#endif
 
    png_debug(1, "in png_write_IDAT");
 
@@ -689,26 +710,22 @@ png_write_IDAT(png_structp png_ptr, png_bytep data, png_size_t length)
 void /* PRIVATE */
 png_write_IEND(png_structp png_ptr)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_IEND;
-#endif
 
    png_debug(1, "in png_write_IEND");
 
-   png_write_chunk(png_ptr, (png_bytep)png_IEND, png_bytep_NULL,
+   png_write_chunk(png_ptr, (png_bytep)png_IEND, NULL,
      (png_size_t)0);
    png_ptr->mode |= PNG_HAVE_IEND;
 }
 
-#if defined(PNG_WRITE_gAMA_SUPPORTED)
+#ifdef PNG_WRITE_gAMA_SUPPORTED
 /* Write a gAMA chunk */
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 void /* PRIVATE */
 png_write_gAMA(png_structp png_ptr, double file_gamma)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_gAMA;
-#endif
    png_uint_32 igamma;
    png_byte buf[4];
 
@@ -724,9 +741,7 @@ png_write_gAMA(png_structp png_ptr, double file_gamma)
 void /* PRIVATE */
 png_write_gAMA_fixed(png_structp png_ptr, png_fixed_point file_gamma)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_gAMA;
-#endif
    png_byte buf[4];
 
    png_debug(1, "in png_write_gAMA");
@@ -738,14 +753,12 @@ png_write_gAMA_fixed(png_structp png_ptr, png_fixed_point file_gamma)
 #endif
 #endif
 
-#if defined(PNG_WRITE_sRGB_SUPPORTED)
+#ifdef PNG_WRITE_sRGB_SUPPORTED
 /* Write a sRGB chunk */
 void /* PRIVATE */
 png_write_sRGB(png_structp png_ptr, int srgb_intent)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_sRGB;
-#endif
    png_byte buf[1];
 
    png_debug(1, "in png_write_sRGB");
@@ -758,15 +771,13 @@ png_write_sRGB(png_structp png_ptr, int srgb_intent)
 }
 #endif
 
-#if defined(PNG_WRITE_iCCP_SUPPORTED)
+#ifdef PNG_WRITE_iCCP_SUPPORTED
 /* Write an iCCP chunk */
 void /* PRIVATE */
 png_write_iCCP(png_structp png_ptr, png_charp name, int compression_type,
    png_charp profile, int profile_len)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_iCCP;
-#endif
    png_size_t name_len;
    png_charp new_name;
    compression_state comp;
@@ -839,21 +850,19 @@ png_write_iCCP(png_structp png_ptr, png_charp name, int compression_type,
 }
 #endif
 
-#if defined(PNG_WRITE_sPLT_SUPPORTED)
+#ifdef PNG_WRITE_sPLT_SUPPORTED
 /* Write a sPLT chunk */
 void /* PRIVATE */
 png_write_sPLT(png_structp png_ptr, png_sPLT_tp spalette)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_sPLT;
-#endif
    png_size_t name_len;
    png_charp new_name;
    png_byte entrybuf[10];
-   int entry_size = (spalette->depth == 8 ? 6 : 10);
-   int palette_size = entry_size * spalette->nentries;
+   png_size_t entry_size = (spalette->depth == 8 ? 6 : 10);
+   png_size_t palette_size = entry_size * spalette->nentries;
    png_sPLT_entryp ep;
-#ifdef PNG_NO_POINTER_INDEXING
+#ifndef PNG_POINTER_INDEXING_SUPPORTED
    int i;
 #endif
 
@@ -870,7 +879,7 @@ png_write_sPLT(png_structp png_ptr, png_sPLT_tp spalette)
    png_write_chunk_data(png_ptr, (png_bytep)&spalette->depth, (png_size_t)1);
 
    /* Loop through each palette entry, writing appropriately */
-#ifndef PNG_NO_POINTER_INDEXING
+#ifdef PNG_POINTER_INDEXING_SUPPORTED
    for (ep = spalette->entries; ep<spalette->entries + spalette->nentries; ep++)
    {
       if (spalette->depth == 8)
@@ -920,14 +929,12 @@ png_write_sPLT(png_structp png_ptr, png_sPLT_tp spalette)
 }
 #endif
 
-#if defined(PNG_WRITE_sBIT_SUPPORTED)
+#ifdef PNG_WRITE_sBIT_SUPPORTED
 /* Write the sBIT chunk */
 void /* PRIVATE */
 png_write_sBIT(png_structp png_ptr, png_color_8p sbit, int color_type)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_sBIT;
-#endif
    png_byte buf[4];
    png_size_t size;
 
@@ -977,7 +984,7 @@ png_write_sBIT(png_structp png_ptr, png_color_8p sbit, int color_type)
 }
 #endif
 
-#if defined(PNG_WRITE_cHRM_SUPPORTED)
+#ifdef PNG_WRITE_cHRM_SUPPORTED
 /* Write the cHRM chunk */
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 void /* PRIVATE */
@@ -985,9 +992,7 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
    double red_x, double red_y, double green_x, double green_y,
    double blue_x, double blue_y)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_cHRM;
-#endif
    png_byte buf[32];
 
    png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y,
@@ -1004,7 +1009,7 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
    int_blue_x  = (png_uint_32)(blue_x  * 100000.0 + 0.5);
    int_blue_y  = (png_uint_32)(blue_y  * 100000.0 + 0.5);
 
-#if !defined(PNG_NO_CHECK_cHRM)
+#ifdef PNG_CHECK_cHRM_SUPPORTED
    if (png_check_cHRM_fixed(png_ptr, int_white_x, int_white_y,
       int_red_x, int_red_y, int_green_x, int_green_y, int_blue_x, int_blue_y))
 #endif
@@ -1034,15 +1039,13 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
    png_fixed_point green_x, png_fixed_point green_y, png_fixed_point blue_x,
    png_fixed_point blue_y)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_cHRM;
-#endif
    png_byte buf[32];
 
    png_debug(1, "in png_write_cHRM");
 
    /* Each value is saved in 1/100,000ths */
-#if !defined(PNG_NO_CHECK_cHRM)
+#ifdef PNG_CHECK_cHRM_SUPPORTED
    if (png_check_cHRM_fixed(png_ptr, white_x, white_y, red_x, red_y,
       green_x, green_y, blue_x, blue_y))
 #endif
@@ -1065,15 +1068,13 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
 #endif
 #endif
 
-#if defined(PNG_WRITE_tRNS_SUPPORTED)
+#ifdef PNG_WRITE_tRNS_SUPPORTED
 /* Write the tRNS chunk */
 void /* PRIVATE */
-png_write_tRNS(png_structp png_ptr, png_bytep trans, png_color_16p tran,
+png_write_tRNS(png_structp png_ptr, png_bytep trans_alpha, png_color_16p tran,
    int num_trans, int color_type)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_tRNS;
-#endif
    png_byte buf[6];
 
    png_debug(1, "in png_write_tRNS");
@@ -1086,7 +1087,7 @@ png_write_tRNS(png_structp png_ptr, png_bytep trans, png_color_16p tran,
          return;
       }
       /* Write the chunk out as it is */
-      png_write_chunk(png_ptr, (png_bytep)png_tRNS, trans,
+      png_write_chunk(png_ptr, (png_bytep)png_tRNS, trans_alpha,
         (png_size_t)num_trans);
    }
    else if (color_type == PNG_COLOR_TYPE_GRAY)
@@ -1122,14 +1123,12 @@ png_write_tRNS(png_structp png_ptr, png_bytep trans, png_color_16p tran,
 }
 #endif
 
-#if defined(PNG_WRITE_bKGD_SUPPORTED)
+#ifdef PNG_WRITE_bKGD_SUPPORTED
 /* Write the background chunk */
 void /* PRIVATE */
 png_write_bKGD(png_structp png_ptr, png_color_16p back, int color_type)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_bKGD;
-#endif
    png_byte buf[6];
 
    png_debug(1, "in png_write_bKGD");
@@ -1137,7 +1136,7 @@ png_write_bKGD(png_structp png_ptr, png_color_16p back, int color_type)
    if (color_type == PNG_COLOR_TYPE_PALETTE)
    {
       if (
-#if defined(PNG_MNG_FEATURES_SUPPORTED)
+#ifdef PNG_MNG_FEATURES_SUPPORTED
           (png_ptr->num_palette ||
           (!(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE))) &&
 #endif
@@ -1176,14 +1175,12 @@ png_write_bKGD(png_structp png_ptr, png_color_16p back, int color_type)
 }
 #endif
 
-#if defined(PNG_WRITE_hIST_SUPPORTED)
+#ifdef PNG_WRITE_hIST_SUPPORTED
 /* Write the histogram */
 void /* PRIVATE */
 png_write_hIST(png_structp png_ptr, png_uint_16p hist, int num_hist)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_hIST;
-#endif
    int i;
    png_byte buf[3];
 
@@ -1253,7 +1250,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
       if ((png_byte)*kp < 0x20 ||
          ((png_byte)*kp > 0x7E && (png_byte)*kp < 0xA1))
       {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifdef PNG_STDIO_SUPPORTED
          char msg[40];
 
          png_snprintf(msg, 40,
@@ -1325,7 +1322,6 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
    if (key_len == 0)
    {
       png_free(png_ptr, *new_key);
-       *new_key=NULL;
       png_warning(png_ptr, "Zero length keyword");
    }
 
@@ -1340,15 +1336,13 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
 }
 #endif
 
-#if defined(PNG_WRITE_tEXt_SUPPORTED)
+#ifdef PNG_WRITE_tEXt_SUPPORTED
 /* Write a tEXt chunk */
 void /* PRIVATE */
 png_write_tEXt(png_structp png_ptr, png_charp key, png_charp text,
    png_size_t text_len)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_tEXt;
-#endif
    png_size_t key_len;
    png_charp new_key;
 
@@ -1381,15 +1375,13 @@ png_write_tEXt(png_structp png_ptr, png_charp key, png_charp text,
 }
 #endif
 
-#if defined(PNG_WRITE_zTXt_SUPPORTED)
+#ifdef PNG_WRITE_zTXt_SUPPORTED
 /* Write a compressed text chunk */
 void /* PRIVATE */
 png_write_zTXt(png_structp png_ptr, png_charp key, png_charp text,
    png_size_t text_len, int compression)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_zTXt;
-#endif
    png_size_t key_len;
    char buf[1];
    png_charp new_key;
@@ -1441,15 +1433,13 @@ png_write_zTXt(png_structp png_ptr, png_charp key, png_charp text,
 }
 #endif
 
-#if defined(PNG_WRITE_iTXt_SUPPORTED)
+#ifdef PNG_WRITE_iTXt_SUPPORTED
 /* Write an iTXt chunk */
 void /* PRIVATE */
 png_write_iTXt(png_structp png_ptr, int compression, png_charp key,
     png_charp lang, png_charp lang_key, png_charp text)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_iTXt;
-#endif
    png_size_t lang_len, key_len, lang_key_len, text_len;
    png_charp new_lang;
    png_charp new_key = NULL;
@@ -1530,15 +1520,13 @@ png_write_iTXt(png_structp png_ptr, int compression, png_charp key,
 }
 #endif
 
-#if defined(PNG_WRITE_oFFs_SUPPORTED)
+#ifdef PNG_WRITE_oFFs_SUPPORTED
 /* Write the oFFs chunk */
 void /* PRIVATE */
 png_write_oFFs(png_structp png_ptr, png_int_32 x_offset, png_int_32 y_offset,
    int unit_type)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_oFFs;
-#endif
    png_byte buf[9];
 
    png_debug(1, "in png_write_oFFs");
@@ -1553,15 +1541,13 @@ png_write_oFFs(png_structp png_ptr, png_int_32 x_offset, png_int_32 y_offset,
    png_write_chunk(png_ptr, (png_bytep)png_oFFs, buf, (png_size_t)9);
 }
 #endif
-#if defined(PNG_WRITE_pCAL_SUPPORTED)
+#ifdef PNG_WRITE_pCAL_SUPPORTED
 /* Write the pCAL chunk (described in the PNG extensions document) */
 void /* PRIVATE */
 png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0,
    png_int_32 X1, int type, int nparams, png_charp units, png_charpp params)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_pCAL;
-#endif
    png_size_t purpose_len, units_len, total_len;
    png_uint_32p params_len;
    png_byte buf[10];
@@ -1580,7 +1566,7 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0,
    total_len = purpose_len + units_len + 10;
 
    params_len = (png_uint_32p)png_malloc(png_ptr,
-      (png_uint_32)(nparams * png_sizeof(png_uint_32)));
+      (png_alloc_size_t)(nparams * png_sizeof(png_uint_32)));
 
    /* Find the length of each parameter, making sure we don't count the
       null terminator for the last parameter. */
@@ -1616,42 +1602,23 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0,
 }
 #endif
 
-#if defined(PNG_WRITE_sCAL_SUPPORTED)
+#ifdef PNG_WRITE_sCAL_SUPPORTED
 /* Write the sCAL chunk */
-#if defined(PNG_FLOATING_POINT_SUPPORTED) && !defined(PNG_NO_STDIO)
+#if defined(PNG_FLOATING_POINT_SUPPORTED) && defined(PNG_STDIO_SUPPORTED)
 void /* PRIVATE */
 png_write_sCAL(png_structp png_ptr, int unit, double width, double height)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_sCAL;
-#endif
    char buf[64];
    png_size_t total_len;
 
    png_debug(1, "in png_write_sCAL");
 
    buf[0] = (char)unit;
-#if defined(_WIN32_WCE)
-/* sprintf() function is not supported on WindowsCE */
-   {
-      wchar_t wc_buf[32];
-      size_t wc_len;
-      swprintf(wc_buf, TEXT("%12.12e"), width);
-      wc_len = wcslen(wc_buf);
-      WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, buf + 1, wc_len, NULL, NULL);
-      total_len = wc_len + 2;
-      swprintf(wc_buf, TEXT("%12.12e"), height);
-      wc_len = wcslen(wc_buf);
-      WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, buf + total_len, wc_len,
-         NULL, NULL);
-      total_len += wc_len;
-   }
-#else
    png_snprintf(buf + 1, 63, "%12.12e", width);
    total_len = 1 + png_strlen(buf + 1) + 1;
    png_snprintf(buf + total_len, 64-total_len, "%12.12e", height);
    total_len += png_strlen(buf + total_len);
-#endif
 
    png_debug1(3, "sCAL total length = %u", (unsigned int)total_len);
    png_write_chunk(png_ptr, (png_bytep)png_sCAL, (png_bytep)buf, total_len);
@@ -1662,9 +1629,7 @@ void /* PRIVATE */
 png_write_sCAL_s(png_structp png_ptr, int unit, png_charp width,
    png_charp height)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_sCAL;
-#endif
    png_byte buf[64];
    png_size_t wlen, hlen, total_len;
 
@@ -1690,16 +1655,14 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_charp width,
 #endif
 #endif
 
-#if defined(PNG_WRITE_pHYs_SUPPORTED)
+#ifdef PNG_WRITE_pHYs_SUPPORTED
 /* Write the pHYs chunk */
 void /* PRIVATE */
 png_write_pHYs(png_structp png_ptr, png_uint_32 x_pixels_per_unit,
    png_uint_32 y_pixels_per_unit,
    int unit_type)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_pHYs;
-#endif
    png_byte buf[9];
 
    png_debug(1, "in png_write_pHYs");
@@ -1715,16 +1678,14 @@ png_write_pHYs(png_structp png_ptr, png_uint_32 x_pixels_per_unit,
 }
 #endif
 
-#if defined(PNG_WRITE_tIME_SUPPORTED)
+#ifdef PNG_WRITE_tIME_SUPPORTED
 /* Write the tIME chunk.  Use either png_convert_from_struct_tm()
  * or png_convert_from_time_t(), or fill in the structure yourself.
  */
 void /* PRIVATE */
 png_write_tIME(png_structp png_ptr, png_timep mod_time)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    PNG_tIME;
-#endif
    png_byte buf[7];
 
    png_debug(1, "in png_write_tIME");
@@ -1753,7 +1714,6 @@ void /* PRIVATE */
 png_write_start_row(png_structp png_ptr)
 {
 #ifdef PNG_WRITE_INTERLACING_SUPPORTED
-#ifdef PNG_USE_LOCAL_ARRAYS
    /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
    /* Start of interlace block */
@@ -1768,7 +1728,6 @@ png_write_start_row(png_structp png_ptr)
    /* Offset to next interlace block in the y direction */
    int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
 #endif
-#endif
 
    png_size_t buf_size;
 
@@ -1779,48 +1738,47 @@ png_write_start_row(png_structp png_ptr)
 
    /* Set up row buffer */
    png_ptr->row_buf = (png_bytep)png_malloc(png_ptr,
-     (png_uint_32)buf_size);
+     (png_alloc_size_t)buf_size);
    png_ptr->row_buf[0] = PNG_FILTER_VALUE_NONE;
 
-#ifndef PNG_NO_WRITE_FILTER
+#ifdef PNG_WRITE_FILTER_SUPPORTED
    /* Set up filtering buffer, if using this filter */
    if (png_ptr->do_filter & PNG_FILTER_SUB)
    {
       png_ptr->sub_row = (png_bytep)png_malloc(png_ptr,
-         (png_uint_32)(png_ptr->rowbytes + 1));
+         (png_alloc_size_t)(png_ptr->rowbytes + 1));
       png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB;
    }
 
    /* We only need to keep the previous row if we are using one of these. */
    if (png_ptr->do_filter & (PNG_FILTER_AVG | PNG_FILTER_UP | PNG_FILTER_PAETH))
    {
-     /* Set up previous row buffer */
-     png_ptr->prev_row = (png_bytep)png_malloc(png_ptr,
-        (png_uint_32)buf_size);
-     png_memset(png_ptr->prev_row, 0, buf_size);
+      /* Set up previous row buffer */
+      png_ptr->prev_row = (png_bytep)png_calloc(png_ptr,
+         (png_alloc_size_t)buf_size);
 
       if (png_ptr->do_filter & PNG_FILTER_UP)
       {
          png_ptr->up_row = (png_bytep)png_malloc(png_ptr,
-           (png_uint_32)(png_ptr->rowbytes + 1));
+            (png_size_t)(png_ptr->rowbytes + 1));
          png_ptr->up_row[0] = PNG_FILTER_VALUE_UP;
       }
 
       if (png_ptr->do_filter & PNG_FILTER_AVG)
       {
          png_ptr->avg_row = (png_bytep)png_malloc(png_ptr,
-           (png_uint_32)(png_ptr->rowbytes + 1));
+            (png_alloc_size_t)(png_ptr->rowbytes + 1));
          png_ptr->avg_row[0] = PNG_FILTER_VALUE_AVG;
       }
 
       if (png_ptr->do_filter & PNG_FILTER_PAETH)
       {
          png_ptr->paeth_row = (png_bytep)png_malloc(png_ptr,
-           (png_uint_32)(png_ptr->rowbytes + 1));
+            (png_size_t)(png_ptr->rowbytes + 1));
          png_ptr->paeth_row[0] = PNG_FILTER_VALUE_PAETH;
       }
    }
-#endif /* PNG_NO_WRITE_FILTER */
+#endif /* PNG_WRITE_FILTER_SUPPORTED */
 
 #ifdef PNG_WRITE_INTERLACING_SUPPORTED
    /* If interlaced, we need to set up width and height of pass */
@@ -1854,7 +1812,6 @@ void /* PRIVATE */
 png_write_finish_row(png_structp png_ptr)
 {
 #ifdef PNG_WRITE_INTERLACING_SUPPORTED
-#ifdef PNG_USE_LOCAL_ARRAYS
    /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
    /* Start of interlace block */
@@ -1869,7 +1826,6 @@ png_write_finish_row(png_structp png_ptr)
    /* Offset to next interlace block in the y direction */
    int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
 #endif
-#endif
 
    int ret;
 
@@ -1962,7 +1918,7 @@ png_write_finish_row(png_structp png_ptr)
    png_ptr->zstream.data_type = Z_BINARY;
 }
 
-#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
+#ifdef PNG_WRITE_INTERLACING_SUPPORTED
 /* Pick out the correct pixels for the interlace pass.
  * The basic idea here is to go through the row with a source
  * pointer and a destination pointer (sp and dp), and copy the
@@ -1973,7 +1929,6 @@ png_write_finish_row(png_structp png_ptr)
 void /* PRIVATE */
 png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass)
 {
-#ifdef PNG_USE_LOCAL_ARRAYS
    /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
    /* Start of interlace block */
@@ -1981,16 +1936,11 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass)
 
    /* Offset to next interlace block */
    int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
-#endif
 
    png_debug(1, "in png_do_write_interlace");
 
    /* We don't have to do anything on the last pass (6) */
-#if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if (row != NULL && row_info != NULL && pass < 6)
-#else
    if (pass < 6)
-#endif
    {
       /* Each pixel depth is handled separately */
       switch (row_info->pixel_depth)
@@ -2146,7 +2096,7 @@ void /* PRIVATE */
 png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
 {
    png_bytep best_row;
-#ifndef PNG_NO_WRITE_FILTER
+#ifdef PNG_WRITE_FILTER_SUPPORTED
    png_bytep prev_row, row_buf;
    png_uint_32 mins, bpp;
    png_byte filter_to_do = png_ptr->do_filter;
@@ -2157,13 +2107,21 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
 
    png_debug(1, "in png_write_find_filter");
 
+#ifndef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
+  if (png_ptr->row_number == 0 && filter_to_do == PNG_ALL_FILTERS)
+  {
+      /* These will never be selected so we need not test them. */
+      filter_to_do &= ~(PNG_FILTER_UP | PNG_FILTER_PAETH);
+  }
+#endif 
+
    /* Find out how many bytes offset each pixel is */
    bpp = (row_info->pixel_depth + 7) >> 3;
 
    prev_row = png_ptr->prev_row;
 #endif
    best_row = png_ptr->row_buf;
-#ifndef PNG_NO_WRITE_FILTER
+#ifdef PNG_WRITE_FILTER_SUPPORTED
    row_buf = best_row;
    mins = PNG_MAXSUM;
 
@@ -2206,7 +2164,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
          sum += (v < 128) ? v : 256 - v;
       }
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED)
       {
          png_uint_32 sumhi, sumlo;
@@ -2270,7 +2228,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
       png_uint_32 i;
       int v;
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       /* We temporarily increase the "minimum sum" by the factor we
        * would reduce the sum of this filter, so that we can do the
        * early exit comparison without scaling the sum each time.
@@ -2323,7 +2281,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
             break;
       }
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED)
       {
          int j;
@@ -2384,7 +2342,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
       int v;
 
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED)
       {
          int j;
@@ -2426,7 +2384,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
             break;
       }
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED)
       {
          int j;
@@ -2489,7 +2447,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
       png_uint_32 i;
       int v;
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED)
       {
          int j;
@@ -2538,7 +2496,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
             break;
       }
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED)
       {
          int j;
@@ -2622,7 +2580,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
       png_uint_32 i;
       int v;
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED)
       {
          int j;
@@ -2703,7 +2661,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
             break;
       }
 
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
       if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED)
       {
          int j;
@@ -2739,13 +2697,13 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
          best_row = png_ptr->paeth_row;
       }
    }
-#endif /* PNG_NO_WRITE_FILTER */
+#endif /* PNG_WRITE_FILTER_SUPPORTED */
    /* Do the actual writing of the filtered row data from the chosen filter. */
 
    png_write_filtered_row(png_ptr, best_row);
 
-#ifndef PNG_NO_WRITE_FILTER
-#if defined(PNG_WRITE_WEIGHTED_FILTER_SUPPORTED)
+#ifdef PNG_WRITE_FILTER_SUPPORTED
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
    /* Save the type of filter we picked this time for future calculations */
    if (png_ptr->num_prev_filters > 0)
    {
@@ -2757,7 +2715,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
       png_ptr->prev_filters[j] = best_row[0];
    }
 #endif
-#endif /* PNG_NO_WRITE_FILTER */
+#endif /* PNG_WRITE_FILTER_SUPPORTED */
 }
 
 
@@ -2812,7 +2770,7 @@ png_write_filtered_row(png_structp png_ptr, png_bytep filtered_row)
    /* Finish row - updates counters and flushes zlib if last row */
    png_write_finish_row(png_ptr);
 
-#if defined(PNG_WRITE_FLUSH_SUPPORTED)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
    png_ptr->flush_rows++;
 
    if (png_ptr->flush_dist > 0 &&
diff --git a/src/3rdparty/libpng/projects/beos/x86-shared.proj b/src/3rdparty/libpng/projects/beos/x86-shared.proj
deleted file mode 100644
index 6d2e3c3..0000000
--- a/src/3rdparty/libpng/projects/beos/x86-shared.proj
+++ /dev/null
diff --git a/src/3rdparty/libpng/projects/beos/x86-shared.txt b/src/3rdparty/libpng/projects/beos/x86-shared.txt
deleted file mode 100644
index 0cd4d9d..0000000
--- a/src/3rdparty/libpng/projects/beos/x86-shared.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-This project builds a shared library version of libpng on x86 BeOS.
-
-It defines PNG_USE_PNGGCCRD, which activates the assembly code in
-pnggccrd.c; this hasn't been extensively tested on BeOS.
-
-To install:
-
-1) build
-
-   Note: As of version 1.0.10, you'll get a fair number of warnings when
-         you compile pnggccrd.c.  As far as I know, these are harmless,
-         but it would be better if someone fixed them.
-
-2) copy and png.h, pngconf.h somewhere; /boot/home/config/include (which
-   you'll have to make) is a good choice
-
-3) copy libpng.so to /boot/home/config/lib
-
-4) build your libpng.so applications (remember to include libz.a as
-   well when you link)
-
-- Chris Herborth, March 27, 2001
diff --git a/src/3rdparty/libpng/projects/beos/x86-static.proj b/src/3rdparty/libpng/projects/beos/x86-static.proj
deleted file mode 100644
index 37c0753..0000000
--- a/src/3rdparty/libpng/projects/beos/x86-static.proj
+++ /dev/null
diff --git a/src/3rdparty/libpng/projects/beos/x86-static.txt b/src/3rdparty/libpng/projects/beos/x86-static.txt
deleted file mode 100644
index bb80aaa..0000000
--- a/src/3rdparty/libpng/projects/beos/x86-static.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-This project builds a static library version of libpng on x86 BeOS.
-
-It defines PNG_USE_PNGGCCRD, which activates the assembly code in
-pnggccrd.c; this hasn't been extensively tested on BeOS.
-
-To install:
-
-1) build
-
-   Note: As of version 1.0.10, you'll get a fair number of warnings when
-         you compile pnggccrd.c.  As far as I know, these are harmless,
-         but it would be better if someone fixed them.
-
-2) copy and png.h, pngconf.h somewhere; /boot/home/config/include (which
-   you'll have to make) is a good choice
-
-3) copy libpng.a to /boot/home/config/lib
-
-4) build your libpng.a applications (remember to include libz.a as
-   well when you link)
-
-- Chris Herborth, March 27, 2001
diff --git a/src/3rdparty/libpng/projects/cbuilder5/README.txt b/src/3rdparty/libpng/projects/cbuilder5/README.txt
new file mode 100644
index 0000000..9efaa4b
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/README.txt
@@ -0,0 +1,11 @@
+The cbuilder5 project has not been updated to libpng-1.4.0.
+
+It needs to depend on pngpriv.h
+
+It needs to *not* depend on pnggccrd.c or pngvcrd.c
+
+It needs to DEFINE PNG_NO_PEDANTIC_WARNING while building
+the library, but not while building an application.
+
+If an updated version is not received, this project will
+be removed when libpng-1.4.0 is released.
diff --git a/src/3rdparty/libpng/projects/netware.txt b/src/3rdparty/libpng/projects/netware.txt
deleted file mode 100644
index 178361d..0000000
--- a/src/3rdparty/libpng/projects/netware.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-A set of project files is available for Netware.  Get
-libpng-1.2.5-project-netware.zip from a libpng distribution
-site such as http://libpng.sourceforge.net
-
-Put the zip file in this directory (projects) and then run
-"unzip -a libpng-1.2.5-project-netware.zip"
diff --git a/src/3rdparty/libpng/projects/visualc6/README.txt b/src/3rdparty/libpng/projects/visualc6/README.txt
index d34980d..b650e9e 100644
--- a/src/3rdparty/libpng/projects/visualc6/README.txt
+++ b/src/3rdparty/libpng/projects/visualc6/README.txt
@@ -2,6 +2,8 @@ Microsoft Developer Studio Project File, Format Version 6.00 for libpng.
 
 Copyright (C) 2000-2004 Simon-Pierre Cadieux.
 Copyright (C) 2004 Cosmin Truta.
+
+This code is released under the libpng license.
 For conditions of distribution and use, see copyright notice in png.h
 
 
@@ -31,15 +33,11 @@ To use:
 
 This project builds the libpng binaries as follows:
 
-* Win32_DLL_Release\libpng13.dll      DLL build
-* Win32_DLL_Debug\libpng13d.dll       DLL build (debug version)
-* Win32_DLL_ASM_Release\libpng13.dll  DLL build using ASM code
-* Win32_DLL_ASM_Debug\libpng13d.dll   DLL build using ASM (debug version)
-* Win32_DLL_VB\libpng13vb.dll         DLL build for Visual Basic, using stdcall
+* Win32_DLL_Release\libpng14.dll      DLL build
+* Win32_DLL_Debug\libpng14d.dll       DLL build (debug version)
+* Win32_DLL_VB\libpng14vb.dll         DLL build for Visual Basic, using stdcall
 * Win32_LIB_Release\libpng.lib        static build
 * Win32_LIB_Debug\libpngd.lib         static build (debug version)
-* Win32_LIB_ASM_Release\libpng.lib    static build using ASM code
-* Win32_LIB_ASM_Debug\libpngd.lib     static build using ASM (debug version)
 
 
 Notes:
diff --git a/src/3rdparty/libpng/projects/visualc6/libpng.dsp b/src/3rdparty/libpng/projects/visualc6/libpng.dsp
index 6f611f7..6704255 100644
--- a/src/3rdparty/libpng/projects/visualc6/libpng.dsp
+++ b/src/3rdparty/libpng/projects/visualc6/libpng.dsp
@@ -20,13 +20,9 @@ CFG=libpng - Win32 DLL Release
 !MESSAGE

 !MESSAGE "libpng - Win32 DLL Release" (based on "Win32 (x86) Dynamic-Link Library")

 !MESSAGE "libpng - Win32 DLL Debug" (based on "Win32 (x86) Dynamic-Link Library")

-!MESSAGE "libpng - Win32 DLL ASM Release" (based on "Win32 (x86) Dynamic-Link Library")

-!MESSAGE "libpng - Win32 DLL ASM Debug" (based on "Win32 (x86) Dynamic-Link Library")

 !MESSAGE "libpng - Win32 DLL VB" (based on "Win32 (x86) Dynamic-Link Library")

 !MESSAGE "libpng - Win32 LIB Release" (based on "Win32 (x86) Static Library")

 !MESSAGE "libpng - Win32 LIB Debug" (based on "Win32 (x86) Static Library")

-!MESSAGE "libpng - Win32 LIB ASM Release" (based on "Win32 (x86) Static Library")

-!MESSAGE "libpng - Win32 LIB ASM Debug" (based on "Win32 (x86) Static Library")

 !MESSAGE

 

 # Begin Project

@@ -50,20 +46,20 @@ CFG=libpng - Win32 DLL Release
 CPP=cl.exe

 # ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

 # SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_BUILD_DLL" /D "PNG_NO_MMX_CODE" /D "ZLIB_DLL" /D "_CRT_SECURE_NO_WARNINGS" /FD /c

+# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /FD /c

 # SUBTRACT CPP /YX /Yc /Yu

 MTL=midl.exe

 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32

 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32

 RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "NDEBUG"

-# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG"

+# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"

+# ADD RSC /l 0x409 /i "..\.." /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"

 BSC32=bscmake.exe

 # ADD BASE BSC32 /nologo

 # ADD BSC32 /nologo

 LINK32=link.exe

 # ADD BASE LINK32 /nologo /dll /machine:I386

-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_Release\libpng13.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"

+# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_Release\libpng14.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"

 

 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"

 

@@ -81,82 +77,20 @@ LINK32=link.exe
 CPP=cl.exe

 # ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c

 # SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D "PNG_NO_MMX_CODE" /D PNG_DEBUG=1 /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /D "_CRT_SECURE_NO_WARNINGS" /FD /GZ /c

+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D PNG_DEBUG=1 /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /FD /GZ /c

 # SUBTRACT CPP /YX /Yc /Yu

 MTL=midl.exe

 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32

 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32

 RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "_DEBUG"

-# ADD RSC /l 0x409 /i "..\.." /d "_DEBUG" /d PNG_DEBUG=1

+# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "_DEBUG"

+# ADD RSC /l 0x409 /i "..\.." /d "PNG_NO_PEDANTIC_WARNINGS" /d "_DEBUG" /d PNG_DEBUG=1

 BSC32=bscmake.exe

 # ADD BASE BSC32 /nologo

 # ADD BSC32 /nologo

 LINK32=link.exe

 # ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept

-# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_Debug\libpng13d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"

-

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 0

-# PROP BASE Output_Dir "libpng___Win32_DLL_ASM_Release"

-# PROP BASE Intermediate_Dir "libpng___Win32_DLL_ASM_Release"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 0

-# PROP Output_Dir "Win32_DLL_ASM_Release"

-# PROP Intermediate_Dir "Win32_DLL_ASM_Release"

-# PROP Ignore_Export_Lib 0

-# PROP Target_Dir ""

-CPP=cl.exe

-# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

-# SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_USE_PNGVCRD" /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /D "PNG_LIBPNG_SPECIALBUILD" /D "_CRT_SECURE_NO_WARNINGS" /FD /c

-# SUBTRACT CPP /YX /Yc /Yu

-MTL=midl.exe

-# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32

-# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32

-RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "NDEBUG"

-# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG" /d PNG_LIBPNG_SPECIALBUILD=""""Use MMX instructions""""

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LINK32=link.exe

-# ADD BASE LINK32 /nologo /dll /machine:I386

-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_ASM_Release\libpng13.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release"

-

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 1

-# PROP BASE Output_Dir "libpng___Win32_DLL_ASM_Debug"

-# PROP BASE Intermediate_Dir "libpng___Win32_DLL_ASM_Debug"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 1

-# PROP Output_Dir "Win32_DLL_ASM_Debug"

-# PROP Intermediate_Dir "Win32_DLL_ASM_Debug"

-# PROP Ignore_Export_Lib 0

-# PROP Target_Dir ""

-CPP=cl.exe

-# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c

-# SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D PNG_DEBUG=1 /D "PNG_USE_PNGVCRD" /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /D "PNG_LIBPNG_SPECIALBUILD" /D "_CRT_SECURE_NO_WARNINGS" /FD /GZ /c

-# SUBTRACT CPP /YX /Yc /Yu

-MTL=midl.exe

-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32

-# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32

-RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "_DEBUG"

-# ADD RSC /l 0x409 /i "..\.." /d "_DEBUG" /d PNG_DEBUG=1 /d PNG_LIBPNG_SPECIALBUILD=""""Use MMX instructions""""

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LINK32=link.exe

-# ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept

-# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_ASM_Debug\libpng13d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug"

+# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_Debug\libpng14d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"

 

 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"

 

@@ -174,23 +108,23 @@ LINK32=link.exe
 CPP=cl.exe

 # ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

 # SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /D PNGAPI=__stdcall /D "PNG_NO_MODULEDEF" /D "PNG_LIBPNG_SPECIALBUILD" /D "_CRT_SECURE_NO_WARNINGS" /FD /c

+# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /D PNGAPI=__stdcall /D "PNG_NO_MODULEDEF" /D "PNG_LIBPNG_SPECIALBUILD" /FD /c

 # SUBTRACT CPP /YX /Yc /Yu

 MTL=midl.exe

 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32

 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32

 RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "NDEBUG"

-# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG" /dPNG_LIBPNG_DLLFNAME_POSTFIX=""""VB"""" /dPNG_LIBPNG_SPECIALBUILD=""""__stdcall calling convention used for exported functions""""

+# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"

+# ADD RSC /l 0x409 /i "..\.." /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG" /dPNG_LIBPNG_DLLFNAME_POSTFIX=""""VB"""" /dPNG_LIBPNG_SPECIALBUILD=""""__stdcall calling convention used for exported functions""""

 BSC32=bscmake.exe

 # ADD BASE BSC32 /nologo

 # ADD BSC32 /nologo

 LINK32=link.exe

 # ADD BASE LINK32 /nologo /dll /machine:I386

-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_VB\libpng13vb.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"

+# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_VB\libpng14vb.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"

 # Begin Special Build Tool

 OutDir=.\Win32_DLL_VB

-TargetName=libpng13vb

+TargetName=libpng14vb

 SOURCE="$(InputPath)"

 PostBuild_Cmds=echo    Deleting $(targetname) import library and export file (Not required for VB projects)	del $(outdir)\$(targetname).lib	del $(outdir)\$(targetname).exp

 # End Special Build Tool

@@ -210,11 +144,11 @@ PostBuild_Cmds=echo    Deleting $(targetname) import library and export file (No
 CPP=cl.exe

 # ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

 # SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "PNG_NO_MMX_CODE" /D "WIN32" /D "NDEBUG" /D "_CRT_SECURE_NO_WARNINGS" /FD /c

+# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /FD /c

 # SUBTRACT CPP /YX /Yc /Yu

 RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "NDEBUG"

-# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG"

+# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"

+# ADD RSC /l 0x409 /i "..\.." /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"

 BSC32=bscmake.exe

 # ADD BASE BSC32 /nologo

 # ADD BSC32 /nologo

@@ -237,11 +171,11 @@ LIB32=link.exe -lib
 CPP=cl.exe

 # ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c

 # SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D "PNG_NO_MMX_CODE" /D PNG_DEBUG=1 /D "_CRT_SECURE_NO_WARNINGS" /FD /GZ /c

+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D PNG_DEBUG=1 /FD /GZ /c

 # SUBTRACT CPP /YX /Yc /Yu

 RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "_DEBUG"

-# ADD RSC /l 0x409 /d "_DEBUG"

+# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "_DEBUG"

+# ADD RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "_DEBUG"

 BSC32=bscmake.exe

 # ADD BASE BSC32 /nologo

 # ADD BSC32 /nologo

@@ -249,73 +183,15 @@ LIB32=link.exe -lib
 # ADD BASE LIB32 /nologo

 # ADD LIB32 /nologo /out:"Win32_LIB_Debug\libpngd.lib"

 

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Release"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 0

-# PROP BASE Output_Dir "libpng___Win32_LIB_ASM_Release"

-# PROP BASE Intermediate_Dir "libpng___Win32_LIB_ASM_Release"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 0

-# PROP Output_Dir "Win32_LIB_ASM_Release"

-# PROP Intermediate_Dir "Win32_LIB_ASM_Release"

-# PROP Target_Dir ""

-CPP=cl.exe

-# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

-# SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_USE_PNGVCRD" /D "PNG_LIBPNG_SPECIALBUILD" /D "_CRT_SECURE_NO_WARNINGS" /FD /c

-# SUBTRACT CPP /YX /Yc /Yu

-RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "NDEBUG"

-# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LIB32=link.exe -lib

-# ADD BASE LIB32 /nologo

-# ADD LIB32 /nologo

-

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Debug"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 1

-# PROP BASE Output_Dir "libpng___Win32_LIB_ASM_Debug"

-# PROP BASE Intermediate_Dir "libpng___Win32_LIB_ASM_Debug"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 1

-# PROP Output_Dir "Win32_LIB_ASM_Debug"

-# PROP Intermediate_Dir "Win32_LIB_ASM_Debug"

-# PROP Target_Dir ""

-CPP=cl.exe

-# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c

-# SUBTRACT BASE CPP /YX /Yc /Yu

-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D PNG_DEBUG=1 /D "PNG_USE_PNGVCRD" /D "PNG_LIBPNG_SPECIALBUILD" /D "_CRT_SECURE_NO_WARNINGS" /FD /GZ /c

-# SUBTRACT CPP /YX /Yc /Yu

-RSC=rc.exe

-# ADD BASE RSC /l 0x409 /d "_DEBUG"

-# ADD RSC /l 0x409 /d "_DEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LIB32=link.exe -lib

-# ADD BASE LIB32 /nologo

-# ADD LIB32 /nologo /out:"Win32_LIB_ASM_Debug\libpngd.lib"

-

-!ENDIF

+!ENDIF 

 

 # Begin Target

 

 # Name "libpng - Win32 DLL Release"

 # Name "libpng - Win32 DLL Debug"

-# Name "libpng - Win32 DLL ASM Release"

-# Name "libpng - Win32 DLL ASM Debug"

 # Name "libpng - Win32 DLL VB"

 # Name "libpng - Win32 LIB Release"

 # Name "libpng - Win32 LIB Debug"

-# Name "libpng - Win32 LIB ASM Release"

-# Name "libpng - Win32 LIB ASM Debug"

 # Begin Group "Source Files"

 

 # PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"

@@ -365,16 +241,12 @@ SOURCE=..\..\pngtrans.c
 # End Source File

 # Begin Source File

 

-SOURCE=..\..\scripts\pngw32.def

+SOURCE=..\..\scripts\pngwin.def

 

 !IF  "$(CFG)" == "libpng - Win32 DLL Release"

 

 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"

 

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"

-

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"

-

 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"

 

 # PROP Exclude_From_Build 1

@@ -387,15 +259,7 @@ SOURCE=..\..\scripts\pngw32.def
 

 # PROP Exclude_From_Build 1

 

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Release"

-

-# PROP Exclude_From_Build 1

-

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Debug"

-

-# PROP Exclude_From_Build 1

-

-!ENDIF

+!ENDIF 

 

 # End Source File

 # Begin Source File

@@ -426,22 +290,22 @@ SOURCE=..\..\png.h
 

 SOURCE=..\..\pngconf.h

 # End Source File

+# Begin Source File

+

+SOURCE=..\..\pngpriv.h

+# End Source File

 # End Group

 # Begin Group "Resource Files"

 

 # PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"

 # Begin Source File

 

-SOURCE=..\..\scripts\pngw32.rc

+SOURCE=..\..\scripts\pngwin.rc

 

 !IF  "$(CFG)" == "libpng - Win32 DLL Release"

 

 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"

 

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"

-

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"

-

 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"

 

 !ELSEIF  "$(CFG)" == "libpng - Win32 LIB Release"

@@ -452,15 +316,7 @@ SOURCE=..\..\scripts\pngw32.rc
 

 # PROP Exclude_From_Build 1

 

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Release"

-

-# PROP Exclude_From_Build 1

-

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Debug"

-

-# PROP Exclude_From_Build 1

-

-!ENDIF

+!ENDIF 

 

 # End Source File

 # End Group

diff --git a/src/3rdparty/libpng/projects/visualc6/pngtest.dsp b/src/3rdparty/libpng/projects/visualc6/pngtest.dsp
index 2e5845c..d3cb068 100644
--- a/src/3rdparty/libpng/projects/visualc6/pngtest.dsp
+++ b/src/3rdparty/libpng/projects/visualc6/pngtest.dsp
@@ -19,12 +19,8 @@ CFG=pngtest - Win32 DLL Release
 !MESSAGE 

 !MESSAGE "pngtest - Win32 DLL Release" (based on "Win32 (x86) Console Application")

 !MESSAGE "pngtest - Win32 DLL Debug" (based on "Win32 (x86) Console Application")

-!MESSAGE "pngtest - Win32 DLL ASM Release" (based on "Win32 (x86) Console Application")

-!MESSAGE "pngtest - Win32 DLL ASM Debug" (based on "Win32 (x86) Console Application")

 !MESSAGE "pngtest - Win32 LIB Release" (based on "Win32 (x86) Console Application")

 !MESSAGE "pngtest - Win32 LIB Debug" (based on "Win32 (x86) Console Application")

-!MESSAGE "pngtest - Win32 LIB ASM Release" (based on "Win32 (x86) Console Application")

-!MESSAGE "pngtest - Win32 LIB ASM Debug" (based on "Win32 (x86) Console Application")

 !MESSAGE 

 

 # Begin Project

@@ -49,7 +45,7 @@ RSC=rc.exe
 # PROP Target_Dir ""

 # ADD BASE CPP /nologo /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

 # SUBTRACT BASE CPP /YX

-# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /c

+# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /FD /c

 # SUBTRACT CPP /YX

 # ADD BASE RSC /l 0x409 /d "NDEBUG"

 # ADD RSC /l 0x409 /d "NDEBUG"

@@ -58,7 +54,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo

 LINK32=link.exe

 # ADD BASE LINK32 /nologo /subsystem:console /machine:I386

-# ADD LINK32 Win32_DLL_Release\libpng13.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386

+# ADD LINK32 Win32_DLL_Release\libpng14.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386

 # Begin Special Build Tool

 OutDir=.\Win32_DLL_Release

 SOURCE="$(InputPath)"

@@ -81,7 +77,7 @@ PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_Rele
 # PROP Target_Dir ""

 # ADD BASE CPP /nologo /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c

 # SUBTRACT BASE CPP /YX

-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /GZ /c

+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /FD /GZ /c

 # SUBTRACT CPP /YX

 # ADD BASE RSC /l 0x409 /d "_DEBUG"

 # ADD RSC /l 0x409 /d "_DEBUG"

@@ -90,7 +86,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo

 LINK32=link.exe

 # ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

-# ADD LINK32 Win32_DLL_Debug\libpng13d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

+# ADD LINK32 Win32_DLL_Debug\libpng14d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

 # Begin Special Build Tool

 OutDir=.\Win32_DLL_Debug

 SOURCE="$(InputPath)"

@@ -98,70 +94,6 @@ PostBuild_Desc=[Run Test]
 PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_Debug;	$(outdir)\pngtest.exe ..\..\pngtest.png

 # End Special Build Tool

 

-!ELSEIF  "$(CFG)" == "pngtest - Win32 DLL ASM Release"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 0

-# PROP BASE Output_Dir "pngtest___Win32_DLL_ASM_Release"

-# PROP BASE Intermediate_Dir "pngtest___Win32_DLL_ASM_Release"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 0

-# PROP Output_Dir "Win32_DLL_ASM_Release"

-# PROP Intermediate_Dir "Win32_DLL_ASM_Release"

-# PROP Ignore_Export_Lib 0

-# PROP Target_Dir ""

-# ADD BASE CPP /nologo /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

-# SUBTRACT BASE CPP /YX

-# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /c

-# SUBTRACT CPP /YX

-# ADD BASE RSC /l 0x409 /d "NDEBUG"

-# ADD RSC /l 0x409 /d "NDEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LINK32=link.exe

-# ADD BASE LINK32 /nologo /subsystem:console /machine:I386

-# ADD LINK32 Win32_DLL_ASM_Release\libpng13.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release\zlib1.lib /nologo /subsystem:console /machine:I386

-# Begin Special Build Tool

-OutDir=.\Win32_DLL_ASM_Release

-SOURCE="$(InputPath)"

-PostBuild_Desc=[Run Test]

-PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release;	$(outdir)\pngtest.exe ..\..\pngtest.png

-# End Special Build Tool

-

-!ELSEIF  "$(CFG)" == "pngtest - Win32 DLL ASM Debug"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 1

-# PROP BASE Output_Dir "pngtest___Win32_DLL_ASM_Debug"

-# PROP BASE Intermediate_Dir "pngtest___Win32_DLL_ASM_Debug"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 1

-# PROP Output_Dir "Win32_DLL_ASM_Debug"

-# PROP Intermediate_Dir "Win32_DLL_ASM_Debug"

-# PROP Ignore_Export_Lib 0

-# PROP Target_Dir ""

-# ADD BASE CPP /nologo /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c

-# SUBTRACT BASE CPP /YX

-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /GZ /c

-# SUBTRACT CPP /YX

-# ADD BASE RSC /l 0x409 /d "_DEBUG"

-# ADD RSC /l 0x409 /d "_DEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LINK32=link.exe

-# ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

-# ADD LINK32 Win32_DLL_ASM_Debug\libpng13d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

-# Begin Special Build Tool

-OutDir=.\Win32_DLL_ASM_Debug

-SOURCE="$(InputPath)"

-PostBuild_Desc=[Run Test]

-PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug;	$(outdir)\pngtest.exe ..\..\pngtest.png

-# End Special Build Tool

-

 !ELSEIF  "$(CFG)" == "pngtest - Win32 LIB Release"

 

 # PROP BASE Use_MFC 0

@@ -226,82 +158,14 @@ PostBuild_Desc=[Run Test]
 PostBuild_Cmds=$(outdir)\pngtest.exe ..\..\pngtest.png

 # End Special Build Tool

 

-!ELSEIF  "$(CFG)" == "pngtest - Win32 LIB ASM Release"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 0

-# PROP BASE Output_Dir "pngtest___Win32_LIB_ASM_Release"

-# PROP BASE Intermediate_Dir "pngtest___Win32_LIB_ASM_Release"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 0

-# PROP Output_Dir "Win32_LIB_ASM_Release"

-# PROP Intermediate_Dir "Win32_LIB_ASM_Release"

-# PROP Ignore_Export_Lib 0

-# PROP Target_Dir ""

-# ADD BASE CPP /nologo /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

-# SUBTRACT BASE CPP /YX

-# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /FD /c

-# SUBTRACT CPP /YX

-# ADD BASE RSC /l 0x409 /d "NDEBUG"

-# ADD RSC /l 0x409 /d "NDEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LINK32=link.exe

-# ADD BASE LINK32 /nologo /subsystem:console /machine:I386

-# ADD LINK32 Win32_LIB_ASM_Release\libpng.lib ..\..\..\zlib\projects\visualc6\Win32_LIB_ASM_Release\zlib.lib /nologo /subsystem:console /machine:I386

-# Begin Special Build Tool

-OutDir=.\Win32_LIB_ASM_Release

-SOURCE="$(InputPath)"

-PostBuild_Desc=[Run Test]

-PostBuild_Cmds=$(outdir)\pngtest.exe ..\..\pngtest.png

-# End Special Build Tool

-

-!ELSEIF  "$(CFG)" == "pngtest - Win32 LIB ASM Debug"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 1

-# PROP BASE Output_Dir "pngtest___Win32_LIB_ASM_Debug"

-# PROP BASE Intermediate_Dir "pngtest___Win32_LIB_ASM_Debug"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 1

-# PROP Output_Dir "Win32_LIB_ASM_Debug"

-# PROP Intermediate_Dir "Win32_LIB_ASM_Debug"

-# PROP Ignore_Export_Lib 0

-# PROP Target_Dir ""

-# ADD BASE CPP /nologo /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c

-# SUBTRACT BASE CPP /YX

-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /FD /GZ /c

-# SUBTRACT CPP /YX

-# ADD BASE RSC /l 0x409 /d "_DEBUG"

-# ADD RSC /l 0x409 /d "_DEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LINK32=link.exe

-# ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

-# ADD LINK32 Win32_LIB_ASM_Debug\libpngd.lib ..\..\..\zlib\projects\visualc6\Win32_LIB_ASM_Debug\zlibd.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

-# Begin Special Build Tool

-OutDir=.\Win32_LIB_ASM_Debug

-SOURCE="$(InputPath)"

-PostBuild_Desc=[Run Test]

-PostBuild_Cmds=$(outdir)\pngtest.exe ..\..\pngtest.png

-# End Special Build Tool

-

 !ENDIF 

 

 # Begin Target

 

 # Name "pngtest - Win32 DLL Release"

 # Name "pngtest - Win32 DLL Debug"

-# Name "pngtest - Win32 DLL ASM Release"

-# Name "pngtest - Win32 DLL ASM Debug"

 # Name "pngtest - Win32 LIB Release"

 # Name "pngtest - Win32 LIB Debug"

-# Name "pngtest - Win32 LIB ASM Release"

-# Name "pngtest - Win32 LIB ASM Debug"

 # Begin Group "Source Files"

 

 # PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"

diff --git a/src/3rdparty/libpng/projects/visualc71/PRJ0041.mak b/src/3rdparty/libpng/projects/visualc71/PRJ0041.mak
index 3a597b0..e15e12b 100644
--- a/src/3rdparty/libpng/projects/visualc71/PRJ0041.mak
+++ b/src/3rdparty/libpng/projects/visualc71/PRJ0041.mak
@@ -1,5 +1,5 @@
 # Prevent "Cannot find missing dependency..." warnings while compiling
-# pngw32.rc (PRJ0041).
+# pngwin.rc (PRJ0041).
 
 all: $(IntDir)\alloc.h \
 	 $(IntDir)\fp.h \
diff --git a/src/3rdparty/libpng/projects/visualc71/README.txt b/src/3rdparty/libpng/projects/visualc71/README.txt
index 7bd6332..7d51eed 100644
--- a/src/3rdparty/libpng/projects/visualc71/README.txt
+++ b/src/3rdparty/libpng/projects/visualc71/README.txt
@@ -1,6 +1,8 @@
 Microsoft Developer Studio Project File, Format Version 7.10 for libpng.
 
 Copyright (C) 2004 Simon-Pierre Cadieux.
+
+This code is released under the libpng license.
 For conditions of distribution and use, see copyright notice in png.h
 
 Assumptions:
@@ -32,15 +34,11 @@ To use:
 
 This project builds the libpng binaries as follows:
 
-* Win32_DLL_Release\libpng13.dll      DLL build
-* Win32_DLL_Debug\libpng13d.dll       DLL build (debug version)
-* Win32_DLL_ASM_Release\libpng13.dll  DLL build using ASM code
-* Win32_DLL_ASM_Debug\libpng13d.dll   DLL build using ASM (debug version)
-* Win32_DLL_VB\libpng13vb.dll         DLL build for Visual Basic, using stdcall
+* Win32_DLL_Release\libpng14.dll      DLL build
+* Win32_DLL_Debug\libpng14d.dll       DLL build (debug version)
+* Win32_DLL_VB\libpng14vb.dll         DLL build for Visual Basic, using stdcall
 * Win32_LIB_Release\libpng.lib        static build
 * Win32_LIB_Debug\libpngd.lib         static build (debug version)
-* Win32_LIB_ASM_Release\libpng.lib    static build using ASM code
-* Win32_LIB_ASM_Debug\libpngd.lib     static build using ASM (debug version)
 
 Notes:
 
diff --git a/src/3rdparty/libpng/projects/visualc71/README_zlib.txt b/src/3rdparty/libpng/projects/visualc71/README_zlib.txt
index ff6a5c7..cc73899 100644
--- a/src/3rdparty/libpng/projects/visualc71/README_zlib.txt
+++ b/src/3rdparty/libpng/projects/visualc71/README_zlib.txt
@@ -6,6 +6,8 @@ Microsoft Developer Studio Project File, Format Version 7.10 for zlib.
 
 Copyright (C) 2004 Simon-Pierre Cadieux.
 Copyright (C) 2004 Cosmin Truta.
+
+This code is released under the libpng license.
 For conditions of distribution and use, see copyright notice in zlib.h.
 
 
@@ -35,10 +37,6 @@ This project builds the zlib binaries as follows:
 
 * Win32_DLL_Release\zlib1.dll       DLL build
 * Win32_DLL_Debug\zlib1d.dll        DLL build (debug version)
-* Win32_DLL_ASM_Release\zlib1.dll   DLL build using ASM code
-* Win32_DLL_ASM_Debug\zlib1d.dll    DLL build using ASM code (debug version)
 * Win32_LIB_Release\zlib.lib        static build
 * Win32_LIB_Debug\zlibd.lib         static build (debug version)
-* Win32_LIB_ASM_Release\zlib.lib    static build using ASM code
-* Win32_LIB_ASM_Debug\zlibd.lib     static build using ASM code (debug version)
 
diff --git a/src/3rdparty/libpng/projects/visualc71/libpng.sln b/src/3rdparty/libpng/projects/visualc71/libpng.sln
deleted file mode 100644
index 7f75b0c..0000000
--- a/src/3rdparty/libpng/projects/visualc71/libpng.sln
+++ /dev/null
@@ -1,88 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 8.00

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libpng", "libpng.vcproj", "{0008960E-E0DD-41A6-8265-00B31DDB4C21}"

-	ProjectSection(ProjectDependencies) = postProject

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0} = {2D4F8105-7D21-454C-9932-B47CAB71A5C0}

-	EndProjectSection

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pngtest", "pngtest.vcproj", "{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}"

-	ProjectSection(ProjectDependencies) = postProject

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21} = {0008960E-E0DD-41A6-8265-00B31DDB4C21}

-	EndProjectSection

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlib", "zlib.vcproj", "{2D4F8105-7D21-454C-9932-B47CAB71A5C0}"

-	ProjectSection(ProjectDependencies) = postProject

-	EndProjectSection

-EndProject

-Global

-	GlobalSection(SolutionConfiguration) = preSolution

-		DLL ASM Debug = DLL ASM Debug

-		DLL ASM Release = DLL ASM Release

-		DLL Debug = DLL Debug

-		DLL Release = DLL Release

-		DLL VB = DLL VB

-		LIB ASM Debug = LIB ASM Debug

-		LIB ASM Release = LIB ASM Release

-		LIB Debug = LIB Debug

-		LIB Release = LIB Release

-	EndGlobalSection

-	GlobalSection(ProjectConfiguration) = postSolution

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL ASM Debug.ActiveCfg = DLL ASM Debug|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL ASM Debug.Build.0 = DLL ASM Debug|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL ASM Release.ActiveCfg = DLL ASM Release|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL ASM Release.Build.0 = DLL ASM Release|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Debug.ActiveCfg = DLL Debug|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Debug.Build.0 = DLL Debug|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Release.ActiveCfg = DLL Release|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Release.Build.0 = DLL Release|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL VB.ActiveCfg = DLL VB|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL VB.Build.0 = DLL VB|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB ASM Debug.ActiveCfg = LIB ASM Debug|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB ASM Debug.Build.0 = LIB ASM Debug|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB ASM Release.ActiveCfg = LIB ASM Release|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB ASM Release.Build.0 = LIB ASM Release|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Debug.ActiveCfg = LIB Debug|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Debug.Build.0 = LIB Debug|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Release.ActiveCfg = LIB Release|Win32

-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Release.Build.0 = LIB Release|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL ASM Debug.ActiveCfg = DLL ASM Debug|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL ASM Debug.Build.0 = DLL ASM Debug|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL ASM Release.ActiveCfg = DLL ASM Release|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL ASM Release.Build.0 = DLL ASM Release|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Debug.ActiveCfg = DLL Debug|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Debug.Build.0 = DLL Debug|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Release.ActiveCfg = DLL Release|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Release.Build.0 = DLL Release|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL VB.ActiveCfg = DLL VB|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL VB.Build.0 = DLL VB|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB ASM Debug.ActiveCfg = LIB ASM Debug|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB ASM Debug.Build.0 = LIB ASM Debug|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB ASM Release.ActiveCfg = LIB ASM Release|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB ASM Release.Build.0 = LIB ASM Release|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Debug.ActiveCfg = LIB Debug|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Debug.Build.0 = LIB Debug|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Release.ActiveCfg = LIB Release|Win32

-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Release.Build.0 = LIB Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Debug.ActiveCfg = DLL ASM Debug|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Debug.Build.0 = DLL ASM Debug|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Release.ActiveCfg = DLL ASM Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Release.Build.0 = DLL ASM Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Debug.ActiveCfg = DLL Debug|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Debug.Build.0 = DLL Debug|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Release.ActiveCfg = DLL Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Release.Build.0 = DLL Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL VB.ActiveCfg = DLL Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL VB.Build.0 = DLL Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Debug.ActiveCfg = LIB ASM Debug|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Debug.Build.0 = LIB ASM Debug|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Release.ActiveCfg = LIB ASM Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Release.Build.0 = LIB ASM Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Debug.ActiveCfg = LIB Debug|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Debug.Build.0 = LIB Debug|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Release.ActiveCfg = LIB Release|Win32

-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Release.Build.0 = LIB Release|Win32

-	EndGlobalSection

-	GlobalSection(ExtensibilityGlobals) = postSolution

-	EndGlobalSection

-	GlobalSection(ExtensibilityAddIns) = postSolution

-	EndGlobalSection

-EndGlobal

diff --git a/src/3rdparty/libpng/projects/visualc71/libpng.vcproj b/src/3rdparty/libpng/projects/visualc71/libpng.vcproj
deleted file mode 100644
index 794e289..0000000
--- a/src/3rdparty/libpng/projects/visualc71/libpng.vcproj
+++ /dev/null
@@ -1,702 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>

-<VisualStudioProject

-	ProjectType="Visual C++"

-	Version="7.10"

-	Name="libpng"

-	RootNamespace="libpng">

-	<Platforms>

-		<Platform

-			Name="Win32"/>

-	</Platforms>

-	<Configurations>

-		<Configuration

-			Name="DLL Release|Win32"

-			OutputDirectory=".\Win32_DLL_Release"

-			IntermediateDirectory=".\Win32_DLL_Release"

-			ConfigurationType="2">

-			<Tool

-				Name="VCCLCompilerTool"

-				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..;..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;PNG_NO_MMX_CODE;NDEBUG;PNG_BUILD_DLL;ZLIB_DLL;_CRT_SECURE_NO_WARNINGS"

-				StringPooling="TRUE"

-				RuntimeLibrary="2"

-				EnableFunctionLevelLinking="TRUE"

-				UsePrecompiledHeader="3"

-				PrecompiledHeaderThrough="png.h"

-				WarningLevel="3"

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-					Description="Create dummy include files to prevent &quot;Cannot find missing dependency...&quot; warnings."

-					CommandLine="nmake -f PRJ0041.mak IntDir=$(IntDir)"

-					Outputs="$(IntDir)\alloc.h;$(IntDir)\fp.h;$(IntDir)\m68881.h;$(IntDir)\mem.h;$(IntDir)\pngusr.h;$(IntDir)\strings.h;$(IntDir)\unistd.h;$(IntDir)\unixio.h"/>

-			</FileConfiguration>

-		</File>

-		<File

-			RelativePath="README.txt">

-		</File>

-	</Files>

-	<Globals>

-	</Globals>

-</VisualStudioProject>

diff --git a/src/3rdparty/libpng/projects/visualc71/pngtest.vcproj b/src/3rdparty/libpng/projects/visualc71/pngtest.vcproj
deleted file mode 100644
index 210566c..0000000
--- a/src/3rdparty/libpng/projects/visualc71/pngtest.vcproj
+++ /dev/null
@@ -1,459 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>

-<VisualStudioProject

-	ProjectType="Visual C++"

-	Version="7.10"

-	Name="pngtest"

-	RootNamespace="pngtest">

-	<Platforms>

-		<Platform

-			Name="Win32"/>

-	</Platforms>

-	<Configurations>

-		<Configuration

-			Name="DLL Release|Win32"

-			OutputDirectory=".\Win32_DLL_Release\Test"

-			IntermediateDirectory=".\Win32_DLL_Release\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS"

-				StringPooling="TRUE"

-				RuntimeLibrary="2"

-				EnableFunctionLevelLinking="TRUE"

-				WarningLevel="3"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				LinkIncremental="1"

-				SubSystem="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="DLL Debug|Win32"

-			OutputDirectory=".\Win32_DLL_Debug\Test"

-			IntermediateDirectory=".\Win32_DLL_Debug\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				WarningLevel="3"

-				DebugInformationFormat="4"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				GenerateDebugInformation="TRUE"

-				SubSystem="1"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="DLL ASM Release|Win32"

-			OutputDirectory=".\Win32_DLL_ASM_Release\Test"

-			IntermediateDirectory=".\Win32_DLL_ASM_Release\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS"

-				StringPooling="TRUE"

-				RuntimeLibrary="2"

-				EnableFunctionLevelLinking="TRUE"

-				WarningLevel="3"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				LinkIncremental="1"

-				SubSystem="1"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="DLL ASM Debug|Win32"

-			OutputDirectory=".\Win32_DLL_ASM_Debug\Test"

-			IntermediateDirectory=".\Win32_DLL_ASM_Debug\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				WarningLevel="3"

-				DebugInformationFormat="4"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				GenerateDebugInformation="TRUE"

-				SubSystem="1"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="DLL VB|Win32"

-			OutputDirectory=".\Win32_DLL_VB\Test"

-			IntermediateDirectory=".\Win32_DLL_VB\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS;PNGAPI=__stdcall"

-				StringPooling="TRUE"

-				RuntimeLibrary="2"

-				EnableFunctionLevelLinking="TRUE"

-				WarningLevel="2"

-				CallingConvention="2"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\..\Win32_DLL_Release\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				LinkIncremental="1"

-				IgnoreDefaultLibraryNames="$(IntDir)\libpng13vb.lib"

-				SubSystem="1"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="LIB Release|Win32"

-			OutputDirectory=".\Win32_LIB_Release\Test"

-			IntermediateDirectory=".\Win32_LIB_Release\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_NO_GLOBAL_ARRAYS"

-				StringPooling="TRUE"

-				RuntimeLibrary="2"

-				EnableFunctionLevelLinking="TRUE"

-				WarningLevel="3"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				LinkIncremental="1"

-				SubSystem="1"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="LIB Debug|Win32"

-			OutputDirectory=".\Win32_LIB_Debug\Test"

-			IntermediateDirectory=".\Win32_LIB_Debug\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_NO_GLOBAL_ARRAYS"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				WarningLevel="3"

-				DebugInformationFormat="4"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				GenerateDebugInformation="TRUE"

-				SubSystem="1"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="LIB ASM Release|Win32"

-			OutputDirectory=".\Win32_LIB_ASM_Release\Test"

-			IntermediateDirectory=".\Win32_LIB_ASM_Release\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_NO_GLOBAL_ARRAYS"

-				StringPooling="TRUE"

-				RuntimeLibrary="2"

-				EnableFunctionLevelLinking="TRUE"

-				WarningLevel="3"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				LinkIncremental="1"

-				SubSystem="1"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="LIB ASM Debug|Win32"

-			OutputDirectory=".\Win32_LIB_ASM_Debug\Test"

-			IntermediateDirectory=".\Win32_LIB_ASM_Debug\Test"

-			ConfigurationType="1">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_NO_GLOBAL_ARRAYS"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				WarningLevel="3"

-				DebugInformationFormat="4"

-				CompileAs="0"/>

-			<Tool

-				Name="VCCustomBuildTool"

-				Description="Testing..."

-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib

-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"

-				Outputs="$(IntDir)\pngout.png"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)/pngtest.exe"

-				GenerateDebugInformation="TRUE"

-				SubSystem="1"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-	</Configurations>

-	<References>

-	</References>

-	<Files>

-		<Filter

-			Name="Source Files"

-			Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat">

-			<File

-				RelativePath="..\..\pngtest.c">

-			</File>

-		</Filter>

-	</Files>

-	<Globals>

-	</Globals>

-</VisualStudioProject>

diff --git a/src/3rdparty/libpng/projects/visualc71/zlib.vcproj b/src/3rdparty/libpng/projects/visualc71/zlib.vcproj
deleted file mode 100644
index bc0a2bf..0000000
--- a/src/3rdparty/libpng/projects/visualc71/zlib.vcproj
+++ /dev/null
@@ -1,670 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>

-<VisualStudioProject

-	ProjectType="Visual C++"

-	Version="7.10"

-	Name="zlib">

-	<Platforms>

-		<Platform

-			Name="Win32"/>

-	</Platforms>

-	<Configurations>

-		<Configuration

-			Name="DLL Release|Win32"

-			OutputDirectory=".\Win32_DLL_Release\ZLib"

-			IntermediateDirectory=".\Win32_DLL_Release\ZLib"

-			ConfigurationType="2">

-			<Tool

-				Name="VCCLCompilerTool"

-				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;NDEBUG"

-				StringPooling="TRUE"

-				RuntimeLibrary="2"

-				EnableFunctionLevelLinking="TRUE"

-				WarningLevel="3"

-				CompileAs="1"/>

-			<Tool

-				Name="VCCustomBuildTool"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)\zlib1.dll"

-				LinkIncremental="1"

-				ModuleDefinitionFile="..\..\..\zlib\win32\zlib.def"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"

-				PreprocessorDefinitions="NDEBUG"

-				Culture="1033"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="DLL Debug|Win32"

-			OutputDirectory=".\Win32_DLL_Debug\ZLib"

-			IntermediateDirectory=".\Win32_DLL_Debug\ZLib"

-			ConfigurationType="2">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;_DEBUG"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				WarningLevel="3"

-				DebugInformationFormat="4"

-				CompileAs="1"/>

-			<Tool

-				Name="VCCustomBuildTool"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)\zlib1d.dll"

-				ModuleDefinitionFile="..\..\..\zlib\win32\zlib.def"

-				GenerateDebugInformation="TRUE"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"

-				PreprocessorDefinitions="_DEBUG"

-				Culture="1033"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="DLL ASM Release|Win32"

-			OutputDirectory=".\Win32_DLL_ASM_Release\ZLib"

-			IntermediateDirectory=".\Win32_DLL_ASM_Release\ZLib"

-			ConfigurationType="2">

-			<Tool

-				Name="VCCLCompilerTool"

-				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;NDEBUG;ASMV;ASMINF"

-				StringPooling="TRUE"

-				RuntimeLibrary="2"

-				EnableFunctionLevelLinking="TRUE"

-				WarningLevel="3"

-				CompileAs="1"/>

-			<Tool

-				Name="VCCustomBuildTool"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)\zlib1.dll"

-				LinkIncremental="1"

-				ModuleDefinitionFile="..\..\..\zlib\win32\zlib.def"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"

-				PreprocessorDefinitions="NDEBUG"

-				Culture="1033"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="DLL ASM Debug|Win32"

-			OutputDirectory=".\Win32_DLL_ASM_Debug\ZLib"

-			IntermediateDirectory=".\Win32_DLL_ASM_Debug\ZLib"

-			ConfigurationType="2">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\zlib"

-				PreprocessorDefinitions="WIN32;_DEBUG;ASMV;ASMINF"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				WarningLevel="3"

-				DebugInformationFormat="4"

-				CompileAs="1"/>

-			<Tool

-				Name="VCCustomBuildTool"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="$(OutDir)\zlib1d.dll"

-				ModuleDefinitionFile="..\..\..\zlib\win32\zlib.def"

-				GenerateDebugInformation="TRUE"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"

-				PreprocessorDefinitions="_DEBUG"

-				Culture="1033"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="LIB Release|Win32"

-			OutputDirectory=".\Win32_LIB_Release\ZLib"

-			IntermediateDirectory=".\Win32_LIB_Release\ZLib"

-			ConfigurationType="4">

-			<Tool

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-				InlineFunctionExpansion="1"

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diff --git a/src/3rdparty/libpng/projects/wince.txt b/src/3rdparty/libpng/projects/wince.txt
deleted file mode 100644
index a1a26c0..0000000
--- a/src/3rdparty/libpng/projects/wince.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-A set of project files is available for WinCE.  Get
-libpng-1.2.5-project-wince.zip from a libpng distribution
-site such as http://libpng.sourceforge.net
-
-Put the zip file in this directory (projects) and then run
-"unzip -a libpng-1.2.5-project-wince.zip"
diff --git a/src/3rdparty/libpng/projects/xcode/Info.plist b/src/3rdparty/libpng/projects/xcode/Info.plist
new file mode 100644
index 0000000..0b525df
--- /dev/null
+++ b/src/3rdparty/libpng/projects/xcode/Info.plist
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>libpng</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>com.apple.carbonframeworktemplate</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+        <key>CFBundleShortVersionString</key>
+        <string>1.0</string>
+	<key>CSResourcesFileMapped</key>
+	<true/>
+</dict>
+</plist>
diff --git a/src/3rdparty/libpng/projects/xcode/README.txt b/src/3rdparty/libpng/projects/xcode/README.txt
new file mode 100644
index 0000000..440149d
--- /dev/null
+++ b/src/3rdparty/libpng/projects/xcode/README.txt
@@ -0,0 +1,9 @@
+The xcode project has not been entirely updated to libpng-1.4.0.
+
+It needs to *not* depend on pnggccrd.c or pngvcrd.c
+
+It needs to PNG_NO_PEDANTIC_WARNINGS in the CFLAGS while building
+the library, but not while building an application.
+
+If an updated version is not received, this project will
+be removed when libpng-1.4.0 is released.
diff --git a/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/.gitignore b/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/.gitignore
new file mode 100644
index 0000000..0a2b14b
--- /dev/null
+++ b/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/.gitignore
@@ -0,0 +1,2 @@
+*.mode1*
+*.pbxuser
diff --git a/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/project.pbxproj b/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..1171a39
--- /dev/null
+++ b/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/project.pbxproj
@@ -0,0 +1,353 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 44;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		14461C7109C3C37F005840C0 /* png.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C5D09C3C37F005840C0 /* png.c */; };
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+		14461C7309C3C37F005840C0 /* pngconf.h in Headers */ = {isa = PBXBuildFile; fileRef = 14461C5F09C3C37F005840C0 /* pngconf.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		14461C7409C3C37F005840C0 /* pngerror.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6009C3C37F005840C0 /* pngerror.c */; };
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+		14461C7709C3C37F005840C0 /* pngmem.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6309C3C37F005840C0 /* pngmem.c */; };
+		14461C7809C3C37F005840C0 /* pngpread.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6409C3C37F005840C0 /* pngpread.c */; };
+		14461C7909C3C37F005840C0 /* pngread.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6509C3C37F005840C0 /* pngread.c */; };
+		14461C7A09C3C37F005840C0 /* pngrio.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6609C3C37F005840C0 /* pngrio.c */; };
+		14461C7B09C3C37F005840C0 /* pngrtran.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6709C3C37F005840C0 /* pngrtran.c */; };
+		14461C7C09C3C37F005840C0 /* pngrutil.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6809C3C37F005840C0 /* pngrutil.c */; };
+		14461C7D09C3C37F005840C0 /* pngset.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6909C3C37F005840C0 /* pngset.c */; };
+		14461C7F09C3C37F005840C0 /* pngtrans.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6B09C3C37F005840C0 /* pngtrans.c */; };
+		14461C8009C3C37F005840C0 /* pngvcrd.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6C09C3C37F005840C0 /* pngvcrd.c */; };
+		14461C8109C3C37F005840C0 /* pngwio.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6D09C3C37F005840C0 /* pngwio.c */; };
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+/* End PBXBuildFile section */
+
+/* Begin PBXFileReference section */
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+			name = Debug;
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+				GCC_VERSION_ppc = 3.3;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.5;
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+		};
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+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ARCHS = (
+					i386,
+					ppc,
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+				SDKROOT_i386 = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk";
+				SDKROOT_ppc = "$(DEVELOPER_SDK_DIR)/MacOSX10.3.9.sdk";
+				ZERO_LINK = NO;
+			};
+			name = Release;
+		};
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+				4FADC24308B4156D00ABE55E /* Debug */,
+				4FADC24408B4156D00ABE55E /* Release */,
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+			defaultConfigurationName = Release;
+		};
+		4FADC24608B4156D00ABE55E /* Build configuration list for PBXProject "libpng" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				4FADC24708B4156D00ABE55E /* Debug */,
+				4FADC24808B4156D00ABE55E /* Release */,
+			);
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+			defaultConfigurationName = Release;
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+}
diff --git a/src/3rdparty/libpng/scripts/README.txt b/src/3rdparty/libpng/scripts/README.txt
new file mode 100644
index 0000000..fa7ffed
--- /dev/null
+++ b/src/3rdparty/libpng/scripts/README.txt
@@ -0,0 +1,67 @@
+
+Makefiles for  libpng version 1.4.0 - January 3, 2010
+
+ makefile.linux    =>  Linux/ELF makefile
+                       (gcc, creates libpng14.so.14.1.4.0)
+ makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
+ makefile.knr      =>  Archaic UNIX Makefile that converts files with
+                       ansi2knr (Requires ansi2knr.c from
+                       ftp://ftp.cs.wisc.edu/ghost)
+ makefile.acorn    =>  Acorn makefile
+ makefile.aix      =>  AIX/gcc makefile
+ makefile.amiga    =>  Amiga makefile
+ makefile.atari    =>  Atari makefile
+ makefile.bc32     =>  32-bit Borland C++ (all modules compiled in C mode)
+ makefile.beos     =>  beos makefile
+ makefile.bor      =>  Borland makefile (uses bcc)
+ makefile.cegcc    =>  minge32ce for Windows CE makefile
+ makefile.cygwin   =>  Cygwin/gcc makefile
+ makefile.darwin   =>  Darwin makefile, can use on MacosX
+ makefile.dec      =>  DEC Alpha UNIX makefile
+ makefile.dj2      =>  DJGPP 2 makefile
+ makefile.elf      =>  Linux/ELF makefile symbol versioning,
+                       gcc, creates libpng14.so.14.1.4.0)
+ makefile.freebsd  =>  FreeBSD makefile
+ makefile.gcc      =>  Generic gcc makefile
+ makefile.hpgcc    =>  HPUX makefile using gcc
+ makefile.hpux     =>  HPUX (10.20 and 11.00) makefile
+ makefile.hp64     =>  HPUX (10.20 and 11.00) makefile, 64-bit
+ makefile.ibmc     =>  IBM C/C++ version 3.x for Win32 and OS/2 (static)
+ makefile.intel    =>  Intel C/C++ version 4.0 and later
+ makefile.mingw    =>  Mingw makefile
+ makefile.mips     =>  MIPS makefile
+ makefile.msc      =>  Microsoft C makefile
+ makefile.netbsd   =>  NetBSD/cc makefile, makes libpng.so.
+ makefile.openbsd  =>  OpenBSD makefile
+ makefile.os2      =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
+ makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
+ makefile.sggcc    =>  Silicon Graphics (gcc,
+                       creates libpng14.so.14.1.4.0)
+ makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
+ makefile.solaris  =>  Solaris 2.X makefile (gcc,
+                       creates libpng14.so.14.1.4.0)
+ makefile.so9      =>  Solaris 9 makefile (gcc,
+                       creates libpng14.so.14.1.4.0)
+ makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
+ makefile.sunos    =>  Sun makefile
+ makefile.32sunu   =>  Sun Ultra 32-bit makefile
+ makefile.64sunu   =>  Sun Ultra 64-bit makefile
+ makefile.tc3      =>  Turbo C 3.0 makefile
+ makefile.vcwin32  =>  makefile for Microsoft Visual C++ 4.0 and later
+ makefile.watcom   =>  Watcom 10a+ Makefile, 32-bit flat memory model
+ makevms.com       =>  VMS build script
+ smakefile.ppc     =>  AMIGA smakefile for SAS C V6.58/7.00 PPC compiler
+                       (Requires SCOPTIONS, copied from scripts/SCOPTIONS.ppc)
+
+Other supporting scripts:
+ descrip.mms       =>  VMS makefile for MMS or MMK
+ libpng-config-body.in => used by several makefiles to create libpng-config
+ libpng-config-head.in => used by several makefiles to create libpng-config
+ libpng.pc.in      =>  Used by several makefiles to create libpng.pc
+ pngos2.def        =>  OS/2 module definition file used by makefile.os2
+ pngwin.def        =>  Module definitions for makefile.cygwin and mingw
+ png32ce.def       =>  Module definition file used by makefile.cegcc
+ pngwin.rc         =>  Used by the visualc6 and visualc71 projects.
+ SCOPTIONS.ppc     =>  Used with smakefile.ppc
+
+Further information can be found in comments in the individual makefiles.
diff --git a/src/3rdparty/libpng/scripts/descrip.mms b/src/3rdparty/libpng/scripts/descrip.mms
index f3a8d7b..d0642c0 100644
--- a/src/3rdparty/libpng/scripts/descrip.mms
+++ b/src/3rdparty/libpng/scripts/descrip.mms
@@ -33,20 +33,20 @@ clean :
 
 
 # Other dependencies.
-png.obj : png.h, pngconf.h
-pngpread.obj : png.h, pngconf.h
-pngset.obj : png.h, pngconf.h
-pngget.obj : png.h, pngconf.h
-pngread.obj : png.h, pngconf.h
-pngrtran.obj : png.h, pngconf.h
-pngrutil.obj : png.h, pngconf.h
-pngerror.obj : png.h, pngconf.h
-pngmem.obj : png.h, pngconf.h
-pngrio.obj : png.h, pngconf.h
-pngwio.obj : png.h, pngconf.h
-pngtrans.obj : png.h, pngconf.h
-pngwrite.obj : png.h, pngconf.h
-pngwtran.obj : png.h, pngconf.h
-pngwutil.obj : png.h, pngconf.h
+png.obj : png.h, pngconf.h, pngpriv.h
+pngpread.obj : png.h, pngconf.h, pngpriv.h
+pngset.obj : png.h, pngconf.h, pngpriv.h
+pngget.obj : png.h, pngconf.h, pngpriv.h
+pngread.obj : png.h, pngconf.h, pngpriv.h
+pngrtran.obj : png.h, pngconf.h, pngpriv.h
+pngrutil.obj : png.h, pngconf.h, pngpriv.h
+pngerror.obj : png.h, pngconf.h, pngpriv.h
+pngmem.obj : png.h, pngconf.h, pngpriv.h
+pngrio.obj : png.h, pngconf.h, pngpriv.h
+pngwio.obj : png.h, pngconf.h, pngpriv.h
+pngtrans.obj : png.h, pngconf.h, pngpriv.h
+pngwrite.obj : png.h, pngconf.h, pngpriv.h
+pngwtran.obj : png.h, pngconf.h, pngpriv.h
+pngwutil.obj : png.h, pngconf.h, pngpriv.h
 
 pngtest.obj : png.h, pngconf.h
diff --git a/src/3rdparty/libpng/scripts/libpng-config-head.in b/src/3rdparty/libpng/scripts/libpng-config-head.in
index 38fcc08..01e7254 100755
--- a/src/3rdparty/libpng/scripts/libpng-config-head.in
+++ b/src/3rdparty/libpng/scripts/libpng-config-head.in
@@ -11,7 +11,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.40
+version=1.4.0
 prefix=""
 libdir=""
 libs=""
diff --git a/src/3rdparty/libpng/scripts/libpng.icc b/src/3rdparty/libpng/scripts/libpng.icc
deleted file mode 100644
index 6635963..0000000
--- a/src/3rdparty/libpng/scripts/libpng.icc
+++ /dev/null
@@ -1,47 +0,0 @@
-// Project file for libpng (static)
-// IBM VisualAge/C++ version 4.0 or later
-// Copyright (C) 2000 Cosmin Truta
-//
-// This code is released under the libpng license.
-// For conditions of distribution and use, see the disclaimer
-// and license in png.h
-//
-// Notes:
-//   All modules are compiled in C mode
-//   Tested with IBM VAC++ 4.0 under Win32
-//   Expected to work with IBM VAC++ 4.0 or later under OS/2 and Win32
-//   Can be easily adapted for IBM VAC++ 4.0 or later under AIX
-
-option incl(searchpath, "../zlib"), opt(level, "2"),
- link(libsearchpath, "../zlib")
-{
-   target type(lib) "libpng.lib"
-   {
-      source type(c) "png.c"
-      source type(c) "pngerror.c"
-      source type(c) "pngget.c"
-      source type(c) "pngmem.c"
-      source type(c) "pngpread.c"
-      source type(c) "pngread.c"
-      source type(c) "pngrio.c"
-      source type(c) "pngrtran.c"
-      source type(c) "pngrutil.c"
-      source type(c) "pngset.c"
-      source type(c) "pngtrans.c"
-      source type(c) "pngwio.c"
-      source type(c) "pngwrite.c"
-      source type(c) "pngwtran.c"
-      source type(c) "pngwutil.c"
-   }
-}
-
-option incl(searchpath, "../zlib"), opt(level, "2"),
- link(libsearchpath, "../zlib")
-{
-   target type(exe) "pngtest.exe"
-   {
-      source type(c) "pngtest.c"
-      source type(lib) "libpng.lib"
-      source type(lib) "zlib.lib"
-   }
-}
diff --git a/src/3rdparty/libpng/scripts/libpng.pc.in b/src/3rdparty/libpng/scripts/libpng.pc.in
index f4ab0d2..573df5a 100644
--- a/src/3rdparty/libpng/scripts/libpng.pc.in
+++ b/src/3rdparty/libpng/scripts/libpng.pc.in
@@ -1,10 +1,10 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
-includedir=@includedir@/libpng12
+includedir=@includedir@/libpng14
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.2.40
-Libs: -L${libdir} -lpng12
+Version: 1.4.0
+Libs: -L${libdir} -lpng14
 Cflags: -I${includedir}
diff --git a/src/3rdparty/libpng/scripts/makefile.32sunu b/src/3rdparty/libpng/scripts/makefile.32sunu
index 2ce4a3a..3ae51f6 100644
--- a/src/3rdparty/libpng/scripts/makefile.32sunu
+++ b/src/3rdparty/libpng/scripts/makefile.32sunu
@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME=libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -33,7 +33,7 @@ RM_F=/bin/rm -f
 SUN_CC_FLAGS=-fast -xtarget=ultra
 SUN_LD_FLAGS=-fast -xtarget=ultra
 
-# where make install puts libpng.a, libpng12.so and libpng12/png.h
+# where make install puts libpng.a, libpng14.so and libpng14/png.h
 prefix=/a
 exec_prefix=$(prefix)
 
@@ -95,7 +95,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -106,7 +106,7 @@ libpng-config:
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra\"; \
 	echo ldopts=\"-xtarget=ultra\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -238,20 +238,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.64sunu b/src/3rdparty/libpng/scripts/makefile.64sunu
index 134e792..3a04d97 100644
--- a/src/3rdparty/libpng/scripts/makefile.64sunu
+++ b/src/3rdparty/libpng/scripts/makefile.64sunu
@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME=libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -33,7 +33,7 @@ RM_F=/bin/rm -f
 SUN_CC_FLAGS=-fast -xtarget=ultra -xarch=v9
 SUN_LD_FLAGS=-fast -xtarget=ultra -xarch=v9
 
-# where make install puts libpng.a, libpng12.so and libpng12/png.h
+# where make install puts libpng.a, libpng14.so and libpng14/png.h
 prefix=/a
 exec_prefix=$(prefix)
 
@@ -51,7 +51,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -95,7 +95,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -106,7 +106,7 @@ libpng-config:
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra -xarch=v9\"; \
 	echo ldopts=\"-xtarget=ultra -xarch=v9\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -238,20 +238,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.aix b/src/3rdparty/libpng/scripts/makefile.aix
index 2cb6e67..e6e1a89 100644
--- a/src/3rdparty/libpng/scripts/makefile.aix
+++ b/src/3rdparty/libpng/scripts/makefile.aix
@@ -3,7 +3,7 @@
 # Copyright (C) 2000 Cosmin Truta
 # Copyright (C) 2000 Marc O. Gloor (AIX support added, from makefile.gcc)
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -21,9 +21,9 @@ RANLIB = ranlib
 RM_F = rm -f
 LN_SF = ln -f -s
 
-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME=libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
@@ -49,7 +49,7 @@ CRELEASE = -O2
 LDRELEASE = -s
 WARNMORE=-W -Wall
 CFLAGS = -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
-LDFLAGS = -L. -L$(ZLIBLIB) -lpng12 -lz -lm $(LDRELEASE)
+LDFLAGS = -L. -L$(ZLIBLIB) -lpng14 -lz -lm $(LDRELEASE)
 
 # File extensions
 O=.o
@@ -97,20 +97,20 @@ install: $(LIBNAME)$(A)
 clean:
 	$(RM_F) *.o $(LIBNAME)$(A) pngtest pngout.png
 
-png$(O):      png.h pngconf.h
-pngerror$(O): png.h pngconf.h
-pngget$(O):   png.h pngconf.h
-pngmem$(O):   png.h pngconf.h
-pngpread$(O): png.h pngconf.h
-pngread$(O):  png.h pngconf.h
-pngrio$(O):   png.h pngconf.h
-pngrtran$(O): png.h pngconf.h
-pngrutil$(O): png.h pngconf.h
-pngset$(O):   png.h pngconf.h
-pngtrans$(O): png.h pngconf.h
-pngwio$(O):   png.h pngconf.h
-pngwrite$(O): png.h pngconf.h
-pngwtran$(O): png.h pngconf.h
-pngwutil$(O): png.h pngconf.h
+png$(O):      png.h pngconf.h pngpriv.h
+pngerror$(O): png.h pngconf.h pngpriv.h
+pngget$(O):   png.h pngconf.h pngpriv.h
+pngmem$(O):   png.h pngconf.h pngpriv.h
+pngpread$(O): png.h pngconf.h pngpriv.h
+pngread$(O):  png.h pngconf.h pngpriv.h
+pngrio$(O):   png.h pngconf.h pngpriv.h
+pngrtran$(O): png.h pngconf.h pngpriv.h
+pngrutil$(O): png.h pngconf.h pngpriv.h
+pngset$(O):   png.h pngconf.h pngpriv.h
+pngtrans$(O): png.h pngconf.h pngpriv.h
+pngwio$(O):   png.h pngconf.h pngpriv.h
+pngwrite$(O): png.h pngconf.h pngpriv.h
+pngwtran$(O): png.h pngconf.h pngpriv.h
+pngwutil$(O): png.h pngconf.h pngpriv.h
 
 pngtest$(O):  png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.amiga b/src/3rdparty/libpng/scripts/makefile.amiga
index 50977c7..8bf0f45 100644
--- a/src/3rdparty/libpng/scripts/makefile.amiga
+++ b/src/3rdparty/libpng/scripts/makefile.amiga
@@ -1,7 +1,7 @@
 # Commodore Amiga Makefile
 # makefile for libpng and SAS C V6.5x compiler
 # Copyright (C) 1995-2000 Wolf Faust
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
diff --git a/src/3rdparty/libpng/scripts/makefile.atari b/src/3rdparty/libpng/scripts/makefile.atari
index 944337d..0e1ca72 100644
--- a/src/3rdparty/libpng/scripts/makefile.atari
+++ b/src/3rdparty/libpng/scripts/makefile.atari
@@ -1,11 +1,11 @@
 # makefile for libpng
 # Copyright (C) 2002 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
-
+#
 # Modified for LC56/ATARI assumes libz.lib is in same dir and uses default
 # rules for library management
 #
diff --git a/src/3rdparty/libpng/scripts/makefile.bc32 b/src/3rdparty/libpng/scripts/makefile.bc32
index 4b96231..2020e6e 100644
--- a/src/3rdparty/libpng/scripts/makefile.bc32
+++ b/src/3rdparty/libpng/scripts/makefile.bc32
@@ -109,21 +109,21 @@ test: pngtest.exe
 
 ## Minor Targets
 
-png.obj: png.c png.h pngconf.h
-pngerror.obj: pngerror.c png.h pngconf.h
-pngget.obj: pngget.c png.h pngconf.h
-pngmem.obj: pngmem.c png.h pngconf.h
-pngpread.obj: pngpread.c png.h pngconf.h
-pngread.obj: pngread.c png.h pngconf.h
-pngrio.obj: pngrio.c png.h pngconf.h
-pngrtran.obj: pngrtran.c png.h pngconf.h
-pngrutil.obj: pngrutil.c png.h pngconf.h
-pngset.obj: pngset.c png.h pngconf.h
-pngtrans.obj: pngtrans.c png.h pngconf.h
-pngwio.obj: pngwio.c png.h pngconf.h
-pngwrite.obj: pngwrite.c png.h pngconf.h
-pngwtran.obj: pngwtran.c png.h pngconf.h
-pngwutil.obj: pngwutil.c png.h pngconf.h
+png.obj: png.c png.h pngconf.h pngpriv.h
+pngerror.obj: pngerror.c png.h pngconf.h pngpriv.h
+pngget.obj: pngget.c png.h pngconf.h pngpriv.h
+pngmem.obj: pngmem.c png.h pngconf.h pngpriv.h
+pngpread.obj: pngpread.c png.h pngconf.h pngpriv.h
+pngread.obj: pngread.c png.h pngconf.h pngpriv.h
+pngrio.obj: pngrio.c png.h pngconf.h pngpriv.h
+pngrtran.obj: pngrtran.c png.h pngconf.h pngpriv.h
+pngrutil.obj: pngrutil.c png.h pngconf.h pngpriv.h
+pngset.obj: pngset.c png.h pngconf.h pngpriv.h
+pngtrans.obj: pngtrans.c png.h pngconf.h pngpriv.h
+pngwio.obj: pngwio.c png.h pngconf.h pngpriv.h
+pngwrite.obj: pngwrite.c png.h pngconf.h pngpriv.h
+pngwtran.obj: pngwtran.c png.h pngconf.h pngpriv.h
+pngwutil.obj: pngwutil.c png.h pngconf.h pngpriv.h
 pngtest.obj: pngtest.c png.h pngconf.h
 
 $(LIBNAME): $(OBJS)
diff --git a/src/3rdparty/libpng/scripts/makefile.beos b/src/3rdparty/libpng/scripts/makefile.beos
index 5dbf14c..0b184d6 100644
--- a/src/3rdparty/libpng/scripts/makefile.beos
+++ b/src/3rdparty/libpng/scripts/makefile.beos
@@ -3,15 +3,15 @@
 # Copyright (C) 2002, 2006, 2008 Glenn Randers-Pehrson
 # Copyright (C) 1999 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME=libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 CC=gcc
@@ -49,7 +49,7 @@ CFLAGS=-I$(ZLIBINC) -W -Wall -O1 -funroll-loops \
 # LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
 LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz
 
-# where make install puts libpng.a, libpng12.so*, and png.h
+# where make install puts libpng.a, libpng14.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -91,13 +91,13 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng12 -lz \"; \
+	echo libs=\"-lpng14 -lz \"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -117,7 +117,7 @@ $(OLDSOVER): $(OBJSDLL)
 	$(OLDSOVER) $(OBJSDLL) $(LDFLAGS)
 
 pngtest: pngtest.o $(LIBSO)
-	$(CC) -L$(ZLIBLIB) -L. -lz -lpng12 -o pngtest pngtest.o
+	$(CC) -L$(ZLIBLIB) -L. -lz -lpng14 -o pngtest pngtest.o
 
 test: pngtest
 	./pngtest
@@ -211,20 +211,20 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.bor b/src/3rdparty/libpng/scripts/makefile.bor
index 0a8ef00..dcc3c63 100644
--- a/src/3rdparty/libpng/scripts/makefile.bor
+++ b/src/3rdparty/libpng/scripts/makefile.bor
@@ -117,21 +117,21 @@ test: pngtest$(MODEL).exe
 
 ## Minor Targets
 
-png.obj: png.c png.h pngconf.h
-pngerror.obj: pngerror.c png.h pngconf.h
-pngget.obj: pngget.c png.h pngconf.h
-pngmem.obj: pngmem.c png.h pngconf.h
-pngpread.obj: pngpread.c png.h pngconf.h
-pngread.obj: pngread.c png.h pngconf.h
-pngrio.obj: pngrio.c png.h pngconf.h
-pngrtran.obj: pngrtran.c png.h pngconf.h
-pngrutil.obj: pngrutil.c png.h pngconf.h
-pngset.obj: pngset.c png.h pngconf.h
-pngtrans.obj: pngtrans.c png.h pngconf.h
-pngwio.obj: pngwio.c png.h pngconf.h
-pngwrite.obj: pngwrite.c png.h pngconf.h
-pngwtran.obj: pngwtran.c png.h pngconf.h
-pngwutil.obj: pngwutil.c png.h pngconf.h
+png.obj: png.c png.h pngconf.h pngpriv.h
+pngerror.obj: pngerror.c png.h pngconf.h pngpriv.h
+pngget.obj: pngget.c png.h pngconf.h pngpriv.h
+pngmem.obj: pngmem.c png.h pngconf.h pngpriv.h
+pngpread.obj: pngpread.c png.h pngconf.h pngpriv.h
+pngread.obj: pngread.c png.h pngconf.h pngpriv.h
+pngrio.obj: pngrio.c png.h pngconf.h pngpriv.h
+pngrtran.obj: pngrtran.c png.h pngconf.h pngpriv.h
+pngrutil.obj: pngrutil.c png.h pngconf.h pngpriv.h
+pngset.obj: pngset.c png.h pngconf.h pngpriv.h
+pngtrans.obj: pngtrans.c png.h pngconf.h pngpriv.h
+pngwio.obj: pngwio.c png.h pngconf.h pngpriv.h
+pngwrite.obj: pngwrite.c png.h pngconf.h pngpriv.h
+pngwtran.obj: pngwtran.c png.h pngconf.h pngpriv.h
+pngwutil.obj: pngwutil.c png.h pngconf.h pngpriv.h
 
 $(LIBNAME): $(OBJS)
 	-del $(LIBNAME)
@@ -139,7 +139,7 @@ $(LIBNAME): $(OBJS)
 $(LIBOBJS), libpng$(MODEL)
 |
 
-pngtest$(MODEL).obj: pngtest.c
+pngtest$(MODEL).obj: pngtest.c png.h pngconf.h
 	$(CC) $(CFLAGS) -opngtest$(MODEL) -c pngtest.c
 
 pngtest$(MODEL).exe: pngtest$(MODEL).obj
diff --git a/src/3rdparty/libpng/scripts/makefile.cegcc b/src/3rdparty/libpng/scripts/makefile.cegcc
new file mode 100644
index 0000000..5b023df
--- /dev/null
+++ b/src/3rdparty/libpng/scripts/makefile.cegcc
@@ -0,0 +1,113 @@
+# Makefile for creating Windows CE release archives, with the
+# mingw32ce compiler.
+
+# Last updated: 22-Jul-2008
+
+# Copyright (C) 2008 Vincent Torri
+
+# This code is released under the libpng license.
+# For conditions of distribution and use, see the disclaimer
+# and license in png.h
+
+# To get some help, type
+#
+# make help
+#
+# To create the archives
+#
+# make
+#
+# To remove everything, type:
+#
+# make clean
+
+VERMAJ = 1
+VERMIN = 4
+VERMIC = 0
+VER = $(VERMAJ).$(VERMIN).$(VERMIC)
+NAME = libpng
+PACKAGE = $(NAME)-$(VER)
+
+BIN = libpng14-0.dll libpng-14.dll
+LIB = libpng14.a libpng14.dll.a libpng.a libpng.dll.a scripts/png32ce.def
+INCLUDE = png.h pngconf.h pngpriv.h
+PC = libpng14.pc libpng.pc
+
+MANIFESTVERBIN = "Libpng-$(VER): Binary files"
+MANIFESTVERDEV = "Libpng-$(VER): Developer files"
+MANIFESTVERDESC = "Libpng: the official PNG reference library"
+
+all: $(NAME)
+
+$(NAME): remove-old copy-src compilation copy manifest archive
+	@echo " * Removal of the directories"
+	@rm -rf $(PACKAGE)/ $(PACKAGE)-bin/ $(PACKAGE)-dev/
+
+remove-old:
+	@echo " * Removal of the old files"
+	@rm -rf $(PACKAGE)-bin*
+	@rm -rf $(PACKAGE)-dev*
+
+copy-src:
+	@echo " * Copy of source files"
+	@cp -R ../src/$(PACKAGE) .
+	@echo " * Creation of directories and files"
+	@mkdir -p $(PACKAGE)-bin/bin
+	@mkdir -p $(PACKAGE)-bin/manifest
+	@mkdir -p $(PACKAGE)-dev/lib/pkgconfig
+	@mkdir -p $(PACKAGE)-dev/include/$(NAME)$(VERMAJ)$(VERMIN)
+	@mkdir -p $(PACKAGE)-dev/manifest
+	@touch $(PACKAGE)-bin/manifest/$(PACKAGE)-bin.mft
+	@touch $(PACKAGE)-bin/manifest/$(PACKAGE)-bin.ver
+	@touch $(PACKAGE)-dev/manifest/$(PACKAGE)-dev.mft
+	@touch $(PACKAGE)-dev/manifest/$(PACKAGE)-dev.ver
+
+compilation:
+	@echo " * Compilation of $(PACKAGE)"
+	cd $(PACKAGE) && CPPFLAGS="$(CPPFLAGS) -DPNG_BUILD_DLL -DPNG_CONSOLE_IO_SUPPORTED -DPNG_NO_MMX_CODE -D_WIN32_WCE=0x0420" CFLAGS="$(CFLAGS) -mms-bitfields -O3 -pipe -fomit-frame-pointer" LDFLAGS="$(LDFLAGS) -Wl,--enable-auto-import -Wl,-s" ./configure --prefix=/opt/wince --host=arm-mingw32ce && make
+
+copy:
+	@echo " * Copy of binary and development files"
+	@for i in $(BIN); do \
+	  cp $(PACKAGE)/.libs/$$i $(PACKAGE)-bin/bin; \
+	done
+	@for i in $(LIB); do \
+	  cp $(PACKAGE)/.libs/$$i $(PACKAGE)-dev/lib; \
+	done
+	@for i in $(INCLUDE); do \
+	  cp $(PACKAGE)/$$i $(PACKAGE)-dev/include/$(NAME)$(VERMAJ)$(VERMIN); \
+	done
+	@for i in $(PC); do \
+	  cp $(PACKAGE)/$$i $(PACKAGE)-dev/lib/pkgconfig; \
+	done
+
+manifest:
+	@echo " * Creation of the manifest"
+	@cd $(PACKAGE)-bin && find * >> manifest/$(PACKAGE)-bin.mft
+	@cd $(PACKAGE)-bin && \
+	  echo $(MANIFESTVERBIN) >> manifest/$(PACKAGE)-bin.ver && \
+	  echo $(MANIFESTVERDESC) >> manifest/$(PACKAGE)-bin.ver
+	@cd $(PACKAGE)-dev && find * >> manifest/$(PACKAGE)-dev.mft
+	@cd $(PACKAGE)-dev && \
+	  echo $(MANIFESTVERDEV) >> manifest/$(PACKAGE)-dev.ver && \
+	  echo $(MANIFESTVERDESC) >> manifest/$(PACKAGE)-dev.ver
+
+archive:
+	@echo " * Creation of the archives"
+	@tar cf $(PACKAGE)-bin.tar $(PACKAGE)-bin
+	@bzip2 -9 $(PACKAGE)-bin.tar
+	@tar cf $(PACKAGE)-dev.tar $(PACKAGE)-dev
+	@bzip2 -9 $(PACKAGE)-dev.tar
+
+clean:
+	@echo " * Cleaning"
+	@rm -rf $(PACKAGE)*
+
+help:
+	@echo
+	@echo "To create the archives, type:"
+	@echo " make"
+	@echo
+	@echo "To remove everything, type:"
+	@echo " make clean"
+	@echo
diff --git a/src/3rdparty/libpng/scripts/makefile.cygwin b/src/3rdparty/libpng/scripts/makefile.cygwin
index 2a19090..bdd904e 100644
--- a/src/3rdparty/libpng/scripts/makefile.cygwin
+++ b/src/3rdparty/libpng/scripts/makefile.cygwin
@@ -7,7 +7,7 @@
 #    and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by:
 # Copyright (C) 1998-2000 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -61,23 +61,14 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 
-### if you don't need thread safety, but want the asm accel
-#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK \
-#	$(addprefix -I,$(ZLIBINC)) -W -Wall -O $(ALIGN) -funroll-loops \
-#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
-### if you need thread safety and want (minimal) asm accel
-#CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-#	-W -Wall -O $(ALIGN) -funroll-loops \
-#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
-### Normal (non-asm) compilation
 CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-        -W -Wall -O3 $(ALIGN) -funroll-loops -DPNG_NO_MMX_CODE \
+        -W -Wall -O3 $(ALIGN) -funroll-loops \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LIBNAME = libpng12
-PNGMAJ = 0
-CYGDLL = 12
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+CYGDLL = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll
@@ -141,7 +132,7 @@ libpng.pc: scripts/libpng.pc.in
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz! > libpng.pc
 
 libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
 	@echo -e Making $(LIBNAME) libpng-config file for this libpng \
@@ -163,7 +154,7 @@ $(STATLIB): $(OBJS)
 	ar rc $@ $(OBJS)
 	$(RANLIB) $@
 
-$(SHAREDDEF): scripts/pngw32.def
+$(SHAREDDEF): scripts/pngwin.def
 	cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \
 	sed -e 's/\([^;]*\);/;/' > $@
 
@@ -254,16 +245,16 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/libpng14-config --ldflags`
 	./pngtestd pngtest.png
 
 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng14-config --ldflags`
 	./pngtesti$(EXE) pngtest.png
 
 clean:
@@ -279,21 +270,21 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o:		png.h pngconf.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpread.c
+png.o png.pic.o:		png.h pngconf.h pngpriv.h png.c
+pngerror.o pngerror.pic.o:	png.h pngconf.h pngpriv.h pngerror.c
+pngrio.o pngrio.pic.o:		png.h pngconf.h pngpriv.h pngrio.c
+pngwio.o pngwio.pic.o:		png.h pngconf.h pngpriv.h pngwio.c
+pngmem.o pngmem.pic.o:		png.h pngconf.h pngpriv.h pngmem.c
+pngset.o pngset.pic.o:		png.h pngconf.h pngpriv.h pngset.c
+pngget.o pngget.pic.o:		png.h pngconf.h pngpriv.h pngget.c
+pngread.o pngread.pic.o:	png.h pngconf.h pngpriv.h pngread.c
+pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngpriv.h pngrtran.c
+pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngpriv.h pngrutil.c
+pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngpriv.h pngtrans.c
+pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngpriv.h pngwrite.c
+pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngpriv.h pngwtran.c
+pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngpriv.h pngwutil.c
+pngpread.o pngpread.pic.o:	png.h pngconf.h pngpriv.h pngpread.c
 
 pngtest.o:			png.h pngconf.h pngtest.c
 pngtest-stat.o:			png.h pngconf.h pngtest.c
diff --git a/src/3rdparty/libpng/scripts/makefile.darwin b/src/3rdparty/libpng/scripts/makefile.darwin
index c07880f..a35ad70 100644
--- a/src/3rdparty/libpng/scripts/makefile.darwin
+++ b/src/3rdparty/libpng/scripts/makefile.darwin
@@ -4,12 +4,12 @@
 # derived from makefile.linux:
 #  Copyright (C) 1998, 1999 Greg Roelofs
 #  Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
-# where "make install" puts libpng.a, libpng12.dylib, png.h and pngconf.h
+# where "make install" puts libpng.a, libpng14.dylib, png.h and pngconf.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -20,9 +20,9 @@ ZLIBLIB=../zlib
 ZLIBINC=../zlib
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 12
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -30,8 +30,8 @@ LIBSO=$(LIBNAME).dylib
 LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib
 LIBSOVER=$(LIBNAME).$(PNGVER).dylib
 OLDSO=libpng.dylib
-OLDSOMAJ=libpng.3.dylib
-OLDSOVER=libpng.3.$(PNGMIN).dylib
+OLDSOMAJ=libpng.14.dylib
+OLDSOVER=libpng.14.$(PNGMIN).dylib
 
 # Utilities:
 CC=cc
@@ -41,9 +41,9 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE
+# CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops
 CFLAGS=-I$(ZLIBINC) -W -Wall -O -funroll-loops
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -87,14 +87,14 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz\"; \
+	echo libs=\"-lpng14 -lz\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -107,14 +107,14 @@ $(LIBSOMAJ): $(LIBSOVER)
 $(LIBSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(LIBPATH)/$(LIBSOMAJ) \
-	 -current_version 0 -compatibility_version 0 \
+	 -current_version 14 -compatibility_version 14 \
 	 -o $(LIBSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 
 $(OLDSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(LIBPATH)/$(OLDSOMAJ) \
-	 -current_version 3 -compatibility_version 3 \
+	 -current_version 14 -compatibility_version 14 \
 	 -o $(OLDSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 
@@ -218,20 +218,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.dec b/src/3rdparty/libpng/scripts/makefile.dec
index b8f99db..eb1fd14 100644
--- a/src/3rdparty/libpng/scripts/makefile.dec
+++ b/src/3rdparty/libpng/scripts/makefile.dec
@@ -1,24 +1,24 @@
 # makefile for libpng on DEC Alpha Unix
 # Copyright (C) 2000-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-PNGMAJ = 0
-PNGMIN = 1.2.40
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
+LIBNAME = libpng14
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -75,7 +75,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -83,7 +83,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-std\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -198,20 +198,20 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.dj2 b/src/3rdparty/libpng/scripts/makefile.dj2
index 28821a4..021e969 100644
--- a/src/3rdparty/libpng/scripts/makefile.dj2
+++ b/src/3rdparty/libpng/scripts/makefile.dj2
@@ -1,7 +1,7 @@
 # DJGPP (DOS gcc) makefile for libpng
 # Copyright (C) 2002, 2006, 2009 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -39,20 +39,20 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.elf b/src/3rdparty/libpng/scripts/makefile.elf
index 126a9a1..7d70af1 100644
--- a/src/3rdparty/libpng/scripts/makefile.elf
+++ b/src/3rdparty/libpng/scripts/makefile.elf
@@ -1,8 +1,8 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# makefile for libpng.a and libpng14.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs
 # and Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -10,13 +10,13 @@
 # Modified for Debian by Junichi Uekawa and Josselin Mouette
 # Major modifications are:
 #    * link libpng explicitly with libz and libm
-#    * $(OLDSO).3 is a symlink rather than a different library
+#    * $(OLDSO).14 is a symlink rather than a different library
 #    * versioned symbols
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -24,8 +24,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -35,8 +35,8 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng14.a, libpng14.so*,
+# libpng14/png.h and libpng14/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -60,7 +60,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 CFLAGS=-W -Wall -D_REENTRANT -O2 \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -lpng12
+LDFLAGS=-L. -lpng14
 LDFLAGS_A=libpng.a -lz -lm
 LIBADDFLAGS=-lz -lm
 
@@ -107,11 +107,11 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng.syms: png.h pngconf.h
 	$(CC) $(CFLAGS) -E -DPNG_BUILDSYMS -DPNG_INTERNAL png.h |\
-	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG12_%s {global:\n",PNGMAJ)}\
+	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG14_%s {global:\n",PNGMAJ)}\
 	{ for (i=1;i+2<=NF;++i)\
 		if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
 			print $$(i+1) ";";\
@@ -128,8 +128,8 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"\"; \
 	echo R_opts=\"\"; \
-	echo libs=\"-lpng12\"; \
-	echo all_libs=\"-lpng12 $(LIBADDFLAGS)\"; \
+	echo libs=\"-lpng14\"; \
+	echo all_libs=\"-lpng14 $(LIBADDFLAGS)\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -260,20 +260,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.freebsd b/src/3rdparty/libpng/scripts/makefile.freebsd
index d9df1ee..c0014af 100644
--- a/src/3rdparty/libpng/scripts/makefile.freebsd
+++ b/src/3rdparty/libpng/scripts/makefile.freebsd
@@ -1,12 +1,12 @@
 # makefile for libpng under FreeBSD
 # Copyright (C) 2002, 2007, 2009 Glenn Randers-Pehrson and Andrey A. Chernov
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 PREFIX?=        /usr/local
-SHLIB_VER?=     5
+SHLIB_VER?=     14
 
 LIB=		png
 SHLIB_MAJOR=	${SHLIB_VER}
@@ -17,7 +17,7 @@ NOOBJ=          YES
 # where make install puts libpng.a and png.h
 DESTDIR=	${PREFIX}
 LIBDIR=		/lib
-INCS=		png.h pngconf.h
+INCS=		png.h pngconf.h pngpriv.h
 INCSDIR=	/include/libpng
 INCDIR=		${INCSDIR}		# for 4.x bsd.lib.mk
 MAN=		libpng.3 libpngpf.3 png.5
@@ -28,9 +28,6 @@ LDADD+=         -lm -lz
 DPADD+=         ${LIBM} ${LIBZ}
 
 CFLAGS+= -I.
-.if (${MACHINE_ARCH} != "i386")
-CFLAGS+= -DPNG_NO_MMX_CODE
-.endif
 
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
diff --git a/src/3rdparty/libpng/scripts/makefile.gcc b/src/3rdparty/libpng/scripts/makefile.gcc
index d1fb867..b31adee 100644
--- a/src/3rdparty/libpng/scripts/makefile.gcc
+++ b/src/3rdparty/libpng/scripts/makefile.gcc
@@ -2,7 +2,7 @@
 # Copyright (C) 2008 Glenn Randers-Pehrson
 # Copyright (C) 2000 Cosmin Truta
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -64,20 +64,20 @@ pngtest$(EXE): pngtest$(O) libpng$(A)
 clean:
 	$(RM_F) *$(O) libpng$(A) pngtest$(EXE) pngout.png
 
-png$(O):      png.h pngconf.h
-pngerror$(O): png.h pngconf.h
-pngget$(O):   png.h pngconf.h
-pngmem$(O):   png.h pngconf.h
-pngpread$(O): png.h pngconf.h
-pngread$(O):  png.h pngconf.h
-pngrio$(O):   png.h pngconf.h
-pngrtran$(O): png.h pngconf.h
-pngrutil$(O): png.h pngconf.h
-pngset$(O):   png.h pngconf.h
-pngtrans$(O): png.h pngconf.h
-pngwio$(O):   png.h pngconf.h
-pngwrite$(O): png.h pngconf.h
-pngwtran$(O): png.h pngconf.h
-pngwutil$(O): png.h pngconf.h
+png$(O):      png.h pngconf.h pngpriv.h
+pngerror$(O): png.h pngconf.h pngpriv.h
+pngget$(O):   png.h pngconf.h pngpriv.h
+pngmem$(O):   png.h pngconf.h pngpriv.h
+pngpread$(O): png.h pngconf.h pngpriv.h
+pngread$(O):  png.h pngconf.h pngpriv.h
+pngrio$(O):   png.h pngconf.h pngpriv.h
+pngrtran$(O): png.h pngconf.h pngpriv.h
+pngrutil$(O): png.h pngconf.h pngpriv.h
+pngset$(O):   png.h pngconf.h pngpriv.h
+pngtrans$(O): png.h pngconf.h pngpriv.h
+pngwio$(O):   png.h pngconf.h pngpriv.h
+pngwrite$(O): png.h pngconf.h pngpriv.h
+pngwtran$(O): png.h pngconf.h pngpriv.h
+pngwutil$(O): png.h pngconf.h pngpriv.h
 
 pngtest$(O):  png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.gcmmx b/src/3rdparty/libpng/scripts/makefile.gcmmx
deleted file mode 100644
index b569e87..0000000
--- a/src/3rdparty/libpng/scripts/makefile.gcmmx
+++ /dev/null
@@ -1,274 +0,0 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc using MMX
-# assembler code
-# Copyright 2002, 2006, 2008 Greg Roelofs and Glenn Randers-Pehrson
-# Copyright 1998-2001 Greg Roelofs
-# Copyright 1996-1997 Andreas Dilger
-
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-
-# CAUTION: Do not use this makefile with gcc versions 2.7.2.2 and earlier.
-
-# NOTE:  When testing MMX performance on a multitasking system, make sure
-#        there are no floating-point programs (e.g., SETI@Home) running in
-#        the background!  Context switches between MMX and FPU are expensive.
-
-# Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
-PNGVER = $(PNGMAJ).$(PNGMIN)
-
-# Shared library names:
-LIBSO=$(LIBNAME).so
-LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
-LIBSOVER=$(LIBNAME).so.$(PNGVER)
-OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
-
-# Utilities:
-CC = gcc
-LD = $(CC)
-AR_RC = ar rc
-LN_SF = ln -sf
-MKDIR_P = mkdir -p
-RANLIB = ranlib
-RM_F = /bin/rm -f
-
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
-# Prefix must be a full pathname.
-prefix=/usr/local
-exec_prefix=$(prefix)
-
-# Where the zlib library and include files are located.
-#ZLIBLIB=/usr/local/lib
-#ZLIBINC=/usr/local/include
-ZLIBLIB=../zlib
-ZLIBINC=../zlib
-
-ALIGN=
-# for i386:
-#ALIGN=-malign-loops=2 -malign-functions=2
-
-WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-	-Wmissing-declarations -Wtraditional -Wcast-align \
-	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-
-# for pgcc version 2.95.1, -O3 is buggy; don't use it.
-
-# Remove -DPNG_THREAD_UNSAFE_OK if you need thread safety
-### for generic gcc:
-CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \
-	$(ALIGN) -funroll-loops \
-	-fomit-frame-pointer  # $(WARNMORE) -g -DPNG_DEBUG=5
-### for gcc 2.95.2 on 686:
-#CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \
-#	-mcpu=i686 -malign-double -ffast-math -fstrict-aliasing \
-#	$(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
-### for gcc 2.7.2.3 on 486 and up:
-#CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \
-#	-m486 -malign-double -ffast-math \
-#	$(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
-
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
-LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
-
-
-INCPATH=$(prefix)/include
-LIBPATH=$(exec_prefix)/lib
-MANPATH=$(prefix)/man
-BINPATH=$(exec_prefix)/bin
-
-# override DESTDIR= on the make install command line to easily support
-# installing into a temporary location.  Example:
-#
-#    make install DESTDIR=/tmp/build/libpng
-#
-# If you're going to install into a temporary location
-# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
-# you execute make install.
-DESTDIR=
-
-DB=$(DESTDIR)$(BINPATH)
-DI=$(DESTDIR)$(INCPATH)
-DL=$(DESTDIR)$(LIBPATH)
-DM=$(DESTDIR)$(MANPATH)
-
-OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
-	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
-	pngwtran.o pngmem.o pngerror.o pngpread.o
-
-OBJSDLL = $(OBJS:.o=.pic.o)
-
-.SUFFIXES:      .c .o .pic.o
-
-.c.pic.o:
-	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
-
-all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
-
-libpng.a: $(OBJS)
-	$(AR_RC) $@ $(OBJS)
-	$(RANLIB) $@
-
-libpng.pc:
-	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
-	-e s!@exec_prefix@!$(exec_prefix)! \
-	-e s!@libdir@!$(LIBPATH)! \
-	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-
-libpng-config:
-	( cat scripts/libpng-config-head.in; \
-	echo prefix=\"$(prefix)\"; \
-	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo cppflags=\"-DPNG_THREAD_UNSAFE_OK \"; \
-	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
-	cat scripts/libpng-config-body.in ) > libpng-config
-	chmod +x libpng-config
-
-$(LIBSO): $(LIBSOMAJ)
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
-
-$(LIBSOMAJ): $(LIBSOVER)
-	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
-
-$(LIBSOVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) \
-	-o $(LIBSOVER) \
-	$(OBJSDLL)
-
-$(OLDSOVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
-	-o $(OLDSOVER) \
-	$(OBJSDLL)
-
-pngtest: pngtest.o $(LIBSO)
-	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
-
-pngtest-static: pngtest.o libpng.a
-	$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
-
-test: pngtest pngtest-static
-	@echo ""
-	@echo "   Running pngtest dynamically linked with $(LIBSO):"
-	@echo ""
-	./pngtest
-	@echo ""
-	@echo "   Running pngtest statically linked with libpng.a:"
-	@echo ""
-	./pngtest-static
-
-install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
-	cp png.h pngconf.h $(DI)/$(LIBNAME)
-	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
-	-@$(RM_F) $(DI)/libpng
-	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
-
-install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
-	cp libpng.a $(DL)/$(LIBNAME).a
-	chmod 644 $(DL)/$(LIBNAME).a
-	-@$(RM_F) $(DL)/libpng.a
-	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
-
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
-	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
-	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
-	-@$(RM_F) $(DL)/$(LIBSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
-	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
-	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
-	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
-	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
-	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
-	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
-	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
-	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
-	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
-
-install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
-	-@$(RM_F) $(DM)/man3/libpng.3
-	-@$(RM_F) $(DM)/man3/libpngpf.3
-	cp libpng.3 $(DM)/man3
-	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
-	-@$(RM_F) $(DM)/man5/png.5
-	cp png.5 $(DM)/man5
-
-install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
-	-@$(RM_F) $(DB)/libpng-config
-	-@$(RM_F) $(DB)/$(LIBNAME)-config
-	cp libpng-config $(DB)/$(LIBNAME)-config
-	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
-
-install: install-static install-shared install-man install-config
-
-# If you installed in $(DESTDIR), test-installed won't work until you
-# move the library to its final location.  Use test-dd to test it
-# before then.
-
-test-dd:
-	echo
-	echo Testing installed dynamic shared library in $(DL).
-	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
-	   -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
-	./pngtestd pngtest.png
-
-test-installed:
-	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
-	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
-	./pngtesti pngtest.png
-
-clean:
-	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
-	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
-	$(OLDSOVER) \
-	libpng.pc
-
-DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
-writelock:
-	chmod a-w *.[ch35] $(DOCS) scripts/*
-
-png.o png.pic.o:		png.h pngconf.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpread.c
-
-pngtest.o:			png.h pngconf.h pngtest.c
diff --git a/src/3rdparty/libpng/scripts/makefile.hp64 b/src/3rdparty/libpng/scripts/makefile.hp64
index 27f6c23..300421a 100644
--- a/src/3rdparty/libpng/scripts/makefile.hp64
+++ b/src/3rdparty/libpng/scripts/makefile.hp64
@@ -2,7 +2,7 @@
 # Copyright (C) 1999-2002, 2006, 2009 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42
 # contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -19,9 +19,9 @@ ZLIBINC=/opt/zlib/include
 #   SHAREDLIB=libz.sl
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -29,8 +29,8 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.3
-OLDSOVER=libpng.sl.3.$(PNGMIN)
+OLDSOMAJ=libpng.sl.14
+OLDSOVER=libpng.sl.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -48,7 +48,7 @@ CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
 
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 
-# where make install puts libpng.a, libpng12.sl, and png.h
+# where make install puts libpng.a, libpng14.sl, and png.h
 prefix=/opt/libpng
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -93,7 +93,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -101,7 +101,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -220,20 +220,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.hpgcc b/src/3rdparty/libpng/scripts/makefile.hpgcc
index dc05d5a..5a147e6 100644
--- a/src/3rdparty/libpng/scripts/makefile.hpgcc
+++ b/src/3rdparty/libpng/scripts/makefile.hpgcc
@@ -3,15 +3,15 @@
 # Copyright (C) 2001, Laurent faillie
 # Copyright (C) 1998, 1999 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.3
-OLDSOVER=libpng.sl.3.$(PNGMIN)
+OLDSOMAJ=libpng.sl.14
+OLDSOVER=libpng.sl.14.$(PNGMIN)
 
 # Utilities:
 CC=gcc
@@ -58,8 +58,8 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
-#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
+#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -103,13 +103,13 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -229,20 +229,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.hpux b/src/3rdparty/libpng/scripts/makefile.hpux
index 3160219..4966fa9 100644
--- a/src/3rdparty/libpng/scripts/makefile.hpux
+++ b/src/3rdparty/libpng/scripts/makefile.hpux
@@ -2,7 +2,7 @@
 # Copyright (C) 1999-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42
 # contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -19,9 +19,9 @@ ZLIBINC=/opt/zlib/include
 #   SHAREDLIB=libz.sl
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -29,8 +29,8 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.3
-OLDSOVER=libpng.sl.3.$(PNGMIN)
+OLDSOMAJ=libpng.sl.14
+OLDSOVER=libpng.sl.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -40,7 +40,7 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where make install puts libpng.a, libpng12.sl, and png.h
+# where make install puts libpng.a, libpng14.sl, and png.h
 prefix=/opt/libpng
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -48,7 +48,7 @@ LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
 BINPATH=$(exec_prefix)/bin
 
-CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0 -DPNG_NO_MMX_CODE
+CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
 # Caution: be sure you have built zlib with the same CFLAGS.
 CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
@@ -90,7 +90,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -98,7 +98,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -217,20 +217,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.ibmc b/src/3rdparty/libpng/scripts/makefile.ibmc
index 35d7f56..b0b445a 100644
--- a/src/3rdparty/libpng/scripts/makefile.ibmc
+++ b/src/3rdparty/libpng/scripts/makefile.ibmc
@@ -2,11 +2,11 @@
 # IBM C version 3.x for Win32 and OS/2
 # Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 2000 Cosmin Truta
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
-
+#
 # Notes:
 #   Derived from makefile.std
 #   All modules are compiled in C mode
@@ -58,20 +58,20 @@ clean:
 	$(RM) pngtest$(E)
 	$(RM) pngout.png
 
-png$(O):      png.h pngconf.h
-pngerror$(O): png.h pngconf.h
-pngget$(O):   png.h pngconf.h
-pngmem$(O):   png.h pngconf.h
-pngpread$(O): png.h pngconf.h
-pngread$(O):  png.h pngconf.h
-pngrio$(O):   png.h pngconf.h
-pngrtran$(O): png.h pngconf.h
-pngrutil$(O): png.h pngconf.h
-pngset$(O):   png.h pngconf.h
-pngtrans$(O): png.h pngconf.h
-pngwio$(O):   png.h pngconf.h
-pngwrite$(O): png.h pngconf.h
-pngwtran$(O): png.h pngconf.h
-pngwutil$(O): png.h pngconf.h
+png$(O):      png.h pngconf.h pngpriv.h
+pngerror$(O): png.h pngconf.h pngpriv.h
+pngget$(O):   png.h pngconf.h pngpriv.h
+pngmem$(O):   png.h pngconf.h pngpriv.h
+pngpread$(O): png.h pngconf.h pngpriv.h
+pngread$(O):  png.h pngconf.h pngpriv.h
+pngrio$(O):   png.h pngconf.h pngpriv.h
+pngrtran$(O): png.h pngconf.h pngpriv.h
+pngrutil$(O): png.h pngconf.h pngpriv.h
+pngset$(O):   png.h pngconf.h pngpriv.h
+pngtrans$(O): png.h pngconf.h pngpriv.h
+pngwio$(O):   png.h pngconf.h pngpriv.h
+pngwrite$(O): png.h pngconf.h pngpriv.h
+pngwtran$(O): png.h pngconf.h pngpriv.h
+pngwutil$(O): png.h pngconf.h pngpriv.h
 
 pngtest$(O):  png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.intel b/src/3rdparty/libpng/scripts/makefile.intel
index 88a2957..fb705e1 100644
--- a/src/3rdparty/libpng/scripts/makefile.intel
+++ b/src/3rdparty/libpng/scripts/makefile.intel
@@ -4,13 +4,13 @@
 # Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is
 # copyright 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
-
+#
 # To use, do "nmake /f scripts\makefile.intel"
-
+#
 # ------------------- Intel C/C++ Compiler 4.0 and later -------------------
 
 # Where the zlib library and include files are located
@@ -44,49 +44,49 @@ pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
 
 all: test
 
-png$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS)
diff --git a/src/3rdparty/libpng/scripts/makefile.knr b/src/3rdparty/libpng/scripts/makefile.knr
index 7b46585..75cb1b5 100644
--- a/src/3rdparty/libpng/scripts/makefile.knr
+++ b/src/3rdparty/libpng/scripts/makefile.knr
@@ -1,11 +1,11 @@
 # makefile for libpng
 # Copyright (C) 2002, 2006, 2009 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
-
+#
 # This makefile requires the file ansi2knr.c, which you can get
 # from the Ghostscript ftp site at ftp://ftp.cs.wisc.edu/ghost/
 # If you have libjpeg, you probably already have ansi2knr.c in the jpeg
@@ -84,20 +84,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.linux b/src/3rdparty/libpng/scripts/makefile.linux
index ba60a21..8d02d5a 100644
--- a/src/3rdparty/libpng/scripts/makefile.linux
+++ b/src/3rdparty/libpng/scripts/makefile.linux
@@ -1,16 +1,16 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# makefile for libpng.a and libpng14.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs and
 # Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -18,8 +18,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -29,8 +29,8 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng14.a, libpng14.so*,
+# libpng14/png.h and libpng14/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -51,10 +51,10 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 # for pgcc version 2.95.1, -O3 is buggy; don't use it.
 
-CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
+CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
 
 INCPATH=$(prefix)/include
@@ -99,7 +99,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -107,7 +107,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -234,20 +234,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.mingw b/src/3rdparty/libpng/scripts/makefile.mingw
index 50c52ea..8faad93 100644
--- a/src/3rdparty/libpng/scripts/makefile.mingw
+++ b/src/3rdparty/libpng/scripts/makefile.mingw
@@ -7,7 +7,7 @@
 #    and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by:
 # Copyright (C) 1998-2000, 2007 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -61,23 +61,14 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 
-### if you don't need thread safety, but want the asm accel
-#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK \
-#	$(addprefix -I,$(ZLIBINC)) -W -Wall -O $(ALIGN) -funroll-loops \
-#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
-### if you need thread safety and want (minimal) asm accel
-#CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-#	-W -Wall -O $(ALIGN) -funroll-loops \
-#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
-### Normal (non-asm) compilation
 CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-        -W -Wall -O3 $(ALIGN) -funroll-loops -DPNG_NO_MMX_CODE \
+        -W -Wall -O3 $(ALIGN) -funroll-loops \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LIBNAME = libpng12
-PNGMAJ = 0
-MINGDLL = 12
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+MINGDLL = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=libpng$(MINGDLL).dll
@@ -138,7 +129,7 @@ libpng.pc: scripts/libpng.pc.in
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
 	@echo -e Making $(LIBNAME) libpng-config file for this libpng \
@@ -160,7 +151,7 @@ $(STATLIB): $(OBJS)
 	$(AR) rc $@ $(OBJS)
 	$(RANLIB) $@
 
-$(SHAREDDEF): scripts/pngw32.def
+$(SHAREDDEF): scripts/pngwin.def
 	cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \
 	sed -e 's/\([^;]*\);/;/' > $@
 
@@ -245,16 +236,16 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/libpng14-config --ldflags`
 	./pngtestd pngtest.png
 
 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng14-config --ldflags`
 	./pngtesti$(EXE) pngtest.png
 
 clean:
@@ -270,20 +261,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o:		png.h pngconf.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpread.c
+png.o png.pic.o:		png.h pngconf.h pngpriv.h png.c
+pngerror.o pngerror.pic.o:	png.h pngconf.h pngpriv.h pngerror.c
+pngrio.o pngrio.pic.o:		png.h pngconf.h pngpriv.h pngrio.c
+pngwio.o pngwio.pic.o:		png.h pngconf.h pngpriv.h pngwio.c
+pngmem.o pngmem.pic.o:		png.h pngconf.h pngpriv.h pngmem.c
+pngset.o pngset.pic.o:		png.h pngconf.h pngpriv.h pngset.c
+pngget.o pngget.pic.o:		png.h pngconf.h pngpriv.h pngget.c
+pngread.o pngread.pic.o:	png.h pngconf.h pngpriv.h pngread.c
+pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngpriv.h pngrtran.c
+pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngpriv.h pngrutil.c
+pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngpriv.h pngtrans.c
+pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngpriv.h pngwrite.c
+pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngpriv.h pngwtran.c
+pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngpriv.h pngwutil.c
+pngpread.o pngpread.pic.o:	png.h pngconf.h pngpriv.h pngpread.c
 
 pngtest.o pngtest.pic.o:	png.h pngconf.h pngtest.c
diff --git a/src/3rdparty/libpng/scripts/makefile.mips b/src/3rdparty/libpng/scripts/makefile.mips
index 0e7484f..5e1040e 100644
--- a/src/3rdparty/libpng/scripts/makefile.mips
+++ b/src/3rdparty/libpng/scripts/makefile.mips
@@ -1,7 +1,7 @@
 # makefile for libpng
 # Copyright (C) Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -68,20 +68,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.msc b/src/3rdparty/libpng/scripts/makefile.msc
index ab95ff8..e744644 100644
--- a/src/3rdparty/libpng/scripts/makefile.msc
+++ b/src/3rdparty/libpng/scripts/makefile.msc
@@ -1,11 +1,11 @@
 # makefile for libpng
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # Copyright (C) 2006, 2009 Glenn Randers-Pehrson
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
-
+#
 # Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
 
 # -------- Microsoft C 5.1 and later, does not use assembler code --------
@@ -27,49 +27,49 @@ OBJS3 = pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
 
 all: libpng.lib
 
-png$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3)
diff --git a/src/3rdparty/libpng/scripts/makefile.ne12bsd b/src/3rdparty/libpng/scripts/makefile.ne12bsd
index 7457cbb..acf9c3c 100644
--- a/src/3rdparty/libpng/scripts/makefile.ne12bsd
+++ b/src/3rdparty/libpng/scripts/makefile.ne12bsd
@@ -3,7 +3,7 @@
 # make includes && make install
 # Copyright (C) 2002 Patrick R.L. Welche
 # Copyright (C) 2007, 2009 Glenn Randers-Pehrson
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -13,11 +13,11 @@
 LOCALBASE?=/usr/local
 LIBDIR=	${LOCALBASE}/lib
 MANDIR= ${LOCALBASE}/man
-INCSDIR=${LOCALBASE}/include/libpng12
+INCSDIR=${LOCALBASE}/include/libpng14
 
-LIB=	png12
+LIB=	png14
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.40
+SHLIB_MINOR=	1.4.0
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
@@ -29,10 +29,7 @@ CPPFLAGS+=-I${.CURDIR}
 # We should be able to do something like this instead of the manual
 # uncommenting, but it core dumps for me at the moment:
 # .if ${MACHINE_ARCH} == "i386"
-#   CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK
 #   MKLINT= no
-# .else
-    CPPFLAGS+=-DPNG_NO_MMX_CODE
 # .endif
 
 CLEANFILES+=pngtest.o pngtest
diff --git a/src/3rdparty/libpng/scripts/makefile.netbsd b/src/3rdparty/libpng/scripts/makefile.netbsd
index b334bfd..ef470f8 100644
--- a/src/3rdparty/libpng/scripts/makefile.netbsd
+++ b/src/3rdparty/libpng/scripts/makefile.netbsd
@@ -2,22 +2,22 @@
 # make obj && make depend && make && make test
 # make includes && make install
 # Copyright (C) 2002 Patrick R.L. Welche
-# Copyright (C) 2007, 2009 Glenn Randers-Pehrson
-
+# Copyright (C) 2007-2009 Glenn Randers-Pehrson
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
-# You should also run makefile.ne0bsd
+# You should also run makefile.ne14bsd
 
 LOCALBASE?=/usr/local
 LIBDIR=	${LOCALBASE}/lib
 MANDIR= ${LOCALBASE}/man
-INCSDIR=${LOCALBASE}/include/libpng
+INCSDIR=${LOCALBASE}/include
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.40
+SHLIB_MINOR=	1.4.0
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
@@ -29,10 +29,7 @@ CPPFLAGS+=-I${.CURDIR}
 # We should be able to do something like this instead of the manual
 # uncommenting, but it core dumps for me at the moment:
 # .if ${MACHINE_ARCH} == "i386"
-#   CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK
 #   MKLINT= no
-# .else
-    CPPFLAGS+=-DPNG_NO_MMX_CODE
 # .endif
 
 CLEANFILES+=pngtest.o pngtest
diff --git a/src/3rdparty/libpng/scripts/makefile.nommx b/src/3rdparty/libpng/scripts/makefile.nommx
deleted file mode 100644
index e2297d8..0000000
--- a/src/3rdparty/libpng/scripts/makefile.nommx
+++ /dev/null
@@ -1,255 +0,0 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc
-# Copyright (C) 1998, 1999, 2002, 2006-2008 Greg Roelofs and
-# Glenn Randers-Pehrson
-# Copyright (C) 1996, 1997 Andreas Dilger
-
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-
-# Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
-PNGVER = $(PNGMAJ).$(PNGMIN)
-
-# Shared library names:
-LIBSO=$(LIBNAME).so
-LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
-LIBSOVER=$(LIBNAME).so.$(PNGVER)
-OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
-
-# Utilities:
-AR_RC=ar rc
-CC=gcc
-MKDIR_P=mkdir -p
-LN_SF=ln -sf
-RANLIB=ranlib
-RM_F=/bin/rm -f
-
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
-# Prefix must be a full pathname.
-prefix=/usr/local
-exec_prefix=$(prefix)
-
-# Where the zlib library and include files are located.
-#ZLIBLIB=/usr/local/lib
-#ZLIBINC=/usr/local/include
-ZLIBLIB=../zlib
-ZLIBINC=../zlib
-
-ALIGN=
-# for i386:
-#ALIGN=-malign-loops=2 -malign-functions=2
-
-WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-	-Wmissing-declarations -Wtraditional -Wcast-align \
-	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-
-# for pgcc version 2.95.1, -O3 is buggy; don't use it.
-
-CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
-	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
-
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
-LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
-
-INCPATH=$(prefix)/include
-LIBPATH=$(exec_prefix)/lib
-MANPATH=$(prefix)/man
-BINPATH=$(exec_prefix)/bin
-
-# override DESTDIR= on the make install command line to easily support
-# installing into a temporary location.  Example:
-#
-#    make install DESTDIR=/tmp/build/libpng
-#
-# If you're going to install into a temporary location
-# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
-# you execute make install.
-DESTDIR=
-
-DB=$(DESTDIR)$(BINPATH)
-DI=$(DESTDIR)$(INCPATH)
-DL=$(DESTDIR)$(LIBPATH)
-DM=$(DESTDIR)$(MANPATH)
-
-OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
-	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
-	pngwtran.o pngmem.o pngerror.o pngpread.o
-
-OBJSDLL = $(OBJS:.o=.pic.o)
-
-.SUFFIXES:      .c .o .pic.o
-
-.c.pic.o:
-	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
-
-all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
-
-libpng.a: $(OBJS)
-	$(AR_RC) $@ $(OBJS)
-	$(RANLIB) $@
-
-libpng.pc:
-	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
-	-e s!@exec_prefix@!$(exec_prefix)! \
-	-e s!@libdir@!$(LIBPATH)! \
-	-e s!@includedir@!$(INCPATH)! \
-	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! \
-	-e s!Cflags: !Cflags:\ -DPNG_NO_MMX_CODE!> libpng.pc
-
-libpng-config:
-	( cat scripts/libpng-config-head.in; \
-	echo prefix=\"$(prefix)\"; \
-	echo I_opts=\"-I$(INCPATH)/$(LIBNAME) -DPNG_NO_MMX_CODE\"; \
-	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
-	cat scripts/libpng-config-body.in ) > libpng-config
-	chmod +x libpng-config
-
-$(LIBSO): $(LIBSOMAJ)
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
-
-$(LIBSOMAJ): $(LIBSOVER)
-	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
-
-$(LIBSOVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
-
-$(OLDSOVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
-	-o $(OLDSOVER) \
-	$(OBJSDLL)
-
-pngtest: pngtest.o $(LIBSO)
-	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
-
-pngtest-static: pngtest.o libpng.a
-	$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
-
-test: pngtest pngtest-static
-	@echo ""
-	@echo "   Running pngtest dynamically linked with $(LIBSO):"
-	@echo ""
-	./pngtest
-	@echo ""
-	@echo "   Running pngtest statically linked with libpng.a:"
-	@echo ""
-	./pngtest-static
-
-install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
-	cp png.h pngconf.h $(DI)/$(LIBNAME)
-	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
-	-@$(RM_F) $(DI)/libpng
-	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
-
-install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
-	cp libpng.a $(DL)/$(LIBNAME).a
-	chmod 644 $(DL)/$(LIBNAME).a
-	-@$(RM_F) $(DL)/libpng.a
-	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
-
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
-	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
-	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
-	-@$(RM_F) $(DL)/$(LIBSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
-	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
-	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
-	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
-	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
-	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
-	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
-	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
-	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
-	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
-
-install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
-	-@$(RM_F) $(DM)/man3/libpng.3
-	-@$(RM_F) $(DM)/man3/libpngpf.3
-	cp libpng.3 $(DM)/man3
-	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
-	-@$(RM_F) $(DM)/man5/png.5
-	cp png.5 $(DM)/man5
-
-install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
-	-@$(RM_F) $(DB)/libpng-config
-	-@$(RM_F) $(DB)/$(LIBNAME)-config
-	cp libpng-config $(DB)/$(LIBNAME)-config
-	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
-
-install: install-static install-shared install-man install-config
-
-# If you installed in $(DESTDIR), test-installed won't work until you
-# move the library to its final location.  Use test-dd to test it
-# before then.
-
-test-dd:
-	echo
-	echo Testing installed dynamic shared library in $(DL).
-	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
-	   -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
-	./pngtestd pngtest.png
-
-test-installed:
-	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
-	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
-	./pngtesti pngtest.png
-
-clean:
-	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
-	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
-	$(OLDSOVER) \
-	libpng.pc
-
-DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
-writelock:
-	chmod a-w *.[ch35] $(DOCS) scripts/*
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-png.o png.pic.o:		png.h pngconf.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpread.c
-
-pngtest.o:			png.h pngconf.h pngtest.c
diff --git a/src/3rdparty/libpng/scripts/makefile.openbsd b/src/3rdparty/libpng/scripts/makefile.openbsd
index 533c6b8..c924284 100644
--- a/src/3rdparty/libpng/scripts/makefile.openbsd
+++ b/src/3rdparty/libpng/scripts/makefile.openbsd
@@ -1,7 +1,7 @@
 # makefile for libpng
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-# Copyright (C) 2007-2008 Glenn Randers-Pehrson
-
+# Copyright (C) 2007-2009 Glenn Randers-Pehrson
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -11,7 +11,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.40
+SHLIB_MINOR=	1.4.0
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
@@ -21,7 +21,7 @@ SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
 HDRS=	png.h pngconf.h
 
 CFLAGS+= -W -Wall
-CPPFLAGS+= -I${.CURDIR} -DPNG_NO_MMX_CODE
+CPPFLAGS+= -I${.CURDIR}
 
 NOPROFILE= Yes
 
@@ -42,7 +42,7 @@ test:	pngtest
 
 beforeinstall:
 	if [ ! -d ${DESTDIR}${PREFIX}/include/libpng ]; then \
-	  ${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/include/libpng; \
+	  ${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/include; \
 	fi
 	if [ ! -d ${DESTDIR}${LIBDIR} ]; then \
 	  ${INSTALL} -d -o root -g wheel ${DESTDIR}${LIBDIR}; \
@@ -67,7 +67,7 @@ afterinstall:
 	@rm -f ${DESTDIR}${PREFIX}/include/pngconf.h
 	@rmdir ${DESTDIR}${LIBDIR}/debug 2>/dev/null || true
 	${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
-		-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include/libpng
+		-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include
 	${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
 		-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include
 	${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
diff --git a/src/3rdparty/libpng/scripts/makefile.os2 b/src/3rdparty/libpng/scripts/makefile.os2
index 2df76ad..affb03c 100644
--- a/src/3rdparty/libpng/scripts/makefile.os2
+++ b/src/3rdparty/libpng/scripts/makefile.os2
@@ -1,5 +1,5 @@
 # makefile for libpng on OS/2 with gcc
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -53,20 +53,20 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.sco b/src/3rdparty/libpng/scripts/makefile.sco
index 186f79d..22bb976 100644
--- a/src/3rdparty/libpng/scripts/makefile.sco
+++ b/src/3rdparty/libpng/scripts/makefile.sco
@@ -4,15 +4,15 @@
 # Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -20,8 +20,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -41,10 +41,10 @@ exec_prefix=$(prefix)
 ZLIBLIB=../zlib
 ZLIBINC=../zlib
 
-CFLAGS= -dy -belf -I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
+CFLAGS= -dy -belf -I$(ZLIBINC) -O3
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz -lm
 
-INCPATH=$(prefix)/include/libpng
+INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
 BINPATH=$(exec_prefix)/bin
@@ -86,7 +86,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -94,7 +94,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-belf\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -213,20 +213,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.sggcc b/src/3rdparty/libpng/scripts/makefile.sggcc
index 3b5f7f2..bcc9d01 100644
--- a/src/3rdparty/libpng/scripts/makefile.sggcc
+++ b/src/3rdparty/libpng/scripts/makefile.sggcc
@@ -1,15 +1,15 @@
-# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
+# makefile for libpng.a and libpng14.so, SGI IRIX with 'cc'
 # Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME=libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -17,8 +17,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -28,7 +28,7 @@ LN_SF=ln -sf
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
+# Where make install puts libpng.a, libpng14.so, and libpng14/png.h
 # Prefix must be a full pathname.
 
 prefix=/usr/local
@@ -47,7 +47,7 @@ ZLIBINC=../zlib
 ABI=
 
 WARNMORE= # -g -DPNG_DEBUG=5
-CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32 -DPNG_NO_MMX_CODE
+CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
   -set_version sgi$(PNGMAJ).0
@@ -93,18 +93,18 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"$(ABI)\"; \
-	echo cppflags=\"-DPNG_NO_MMX_CODE\"; \
+	echo cppflags=\"\"; \
 	echo ldopts=\"$(ABI)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libdir=\"$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -224,20 +224,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.sgi b/src/3rdparty/libpng/scripts/makefile.sgi
index cb48d8f..c7550f1 100644
--- a/src/3rdparty/libpng/scripts/makefile.sgi
+++ b/src/3rdparty/libpng/scripts/makefile.sgi
@@ -1,15 +1,15 @@
-# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
+# makefile for libpng.a and libpng14.so, SGI IRIX with 'cc'
 # Copyright (C) 2001-2002, 2006, 2007 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME=libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -17,8 +17,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -28,7 +28,7 @@ LN_SF=ln -sf
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
+# Where make install puts libpng.a, libpng14.so, and libpng14/png.h
 # Prefix must be a full pathname.
 
 prefix=/usr/local
@@ -48,9 +48,9 @@ ABI=
 
 WARNMORE=-fullwarn
 # Note: -KPIC is the default anyhow
-#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_NO_MMX_CODE # -g -DPNG_DEBUG=5
-CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_NO_MMX_CODE
-LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm
+#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC # -g -DPNG_DEBUG=5
+CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE)
+LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng14 -lz -lm
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
   -set_version sgi$(PNGMAJ).0
@@ -96,18 +96,17 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo cppflags=\"-DPNG_NO_MMX_CODE\"; \
 	echo ccopts=\"$(ABI)\"; \
 	echo ldopts=\"$(ABI)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libdir=\"$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -229,20 +228,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.so9 b/src/3rdparty/libpng/scripts/makefile.so9
index d182f4d..fb09b9e 100644
--- a/src/3rdparty/libpng/scripts/makefile.so9
+++ b/src/3rdparty/libpng/scripts/makefile.so9
@@ -4,24 +4,24 @@
 # Copyright (C) 2002, 2006, 2008 Glenn Randers-Pehrson
 # Copyright (C) 1998-2001 Greg Roelofs
 # Copyright (C) 1996-1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-PNGMAJ = 0
-PNGMIN = 1.2.40
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
+LIBNAME = libpng14
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 # gcc 2.95 doesn't work.
@@ -52,7 +52,7 @@ ZLIBINC=/usr/include
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 #CFLAGS=-I$(ZLIBINC) -W -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_MMX_CODE
 CFLAGS=-I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -96,7 +96,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -104,7 +104,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -235,20 +235,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.solaris b/src/3rdparty/libpng/scripts/makefile.solaris
index 65c1c08..6c4adfc 100644
--- a/src/3rdparty/libpng/scripts/makefile.solaris
+++ b/src/3rdparty/libpng/scripts/makefile.solaris
@@ -3,15 +3,15 @@
 # Contributed by William L. Sebok, based on makefile.linux
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -30,7 +30,7 @@ LN_SF=ln -f -s
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so*, and png.h
+# Where make install puts libpng.a, libpng14.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -46,9 +46,9 @@ ZLIBINC=/usr/local/include
 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-CFLAGS=-I$(ZLIBINC) -W -Wall -O -DPNG_NO_MMX_CODE; \
+CFLAGS=-I$(ZLIBINC) -W -Wall -O \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -92,16 +92,16 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo cppflags=\"-DPNG_NO_MMX_CODE\"; \
+	echo cppflags=\"\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -232,20 +232,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.solaris-x86 b/src/3rdparty/libpng/scripts/makefile.solaris-x86
index 581916e..8ee7be1 100644
--- a/src/3rdparty/libpng/scripts/makefile.solaris-x86
+++ b/src/3rdparty/libpng/scripts/makefile.solaris-x86
@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.40
+LIBNAME = libpng14
+PNGMAJ = 14
+PNGMIN = 1.4.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.14
+OLDSOVER=libpng.so.14.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -30,7 +30,7 @@ LN_SF=ln -f -s
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so*, and png.h
+# Where make install puts libpng.a, libpng14.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -48,7 +48,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 CFLAGS=-I$(ZLIBINC) -W -Wall -O \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -92,7 +92,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -101,7 +101,7 @@ libpng-config:
 	echo cppflags=\""; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -232,20 +232,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.std b/src/3rdparty/libpng/scripts/makefile.std
index bb5268a..afb885a 100644
--- a/src/3rdparty/libpng/scripts/makefile.std
+++ b/src/3rdparty/libpng/scripts/makefile.std
@@ -1,7 +1,7 @@
 # makefile for libpng
 # Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -76,20 +76,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.sunos b/src/3rdparty/libpng/scripts/makefile.sunos
index 31dff77..984379c 100644
--- a/src/3rdparty/libpng/scripts/makefile.sunos
+++ b/src/3rdparty/libpng/scripts/makefile.sunos
@@ -1,7 +1,7 @@
 # makefile for libpng
 # Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -81,20 +81,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngpriv.h
+pngerror.o: png.h pngconf.h pngpriv.h
+pngrio.o: png.h pngconf.h pngpriv.h
+pngwio.o: png.h pngconf.h pngpriv.h
+pngmem.o: png.h pngconf.h pngpriv.h
+pngset.o: png.h pngconf.h pngpriv.h
+pngget.o: png.h pngconf.h pngpriv.h
+pngread.o: png.h pngconf.h pngpriv.h
+pngrtran.o: png.h pngconf.h pngpriv.h
+pngrutil.o: png.h pngconf.h pngpriv.h
+pngtrans.o: png.h pngconf.h pngpriv.h
+pngwrite.o: png.h pngconf.h pngpriv.h
+pngwtran.o: png.h pngconf.h pngpriv.h
+pngwutil.o: png.h pngconf.h pngpriv.h
+pngpread.o: png.h pngconf.h pngpriv.h
 
 pngtest.o: png.h pngconf.h
diff --git a/src/3rdparty/libpng/scripts/makefile.tc3 b/src/3rdparty/libpng/scripts/makefile.tc3
index 21435a6..bf6ade6 100644
--- a/src/3rdparty/libpng/scripts/makefile.tc3
+++ b/src/3rdparty/libpng/scripts/makefile.tc3
@@ -30,52 +30,52 @@ pngtest: pngtest$(E)
 test: pngtest$(E)
 	pngtest$(E)
 
-png$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngpriv.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c
 
 pngtest$(O): png.h pngconf.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c
 
 libpng$(MODEL).lib: $(OBJS1) $(OBJS2) $(OBJS3)
diff --git a/src/3rdparty/libpng/scripts/makefile.vcawin32 b/src/3rdparty/libpng/scripts/makefile.vcawin32
deleted file mode 100644
index 0b89d84..0000000
--- a/src/3rdparty/libpng/scripts/makefile.vcawin32
+++ /dev/null
@@ -1,104 +0,0 @@
-# makefile for libpng
-# Copyright (C) 2006,2009 Glenn Randers-Pehrson
-# Copyright (C) 1998 Tim Wegner
-
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-
-# Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
-# To use, do "nmake /f scripts\makefile.vcawin32"
-
-# -------- Microsoft Visual C++ 2.0 and later, no assembler code --------
-# If you don't want to use assembler (MMX) code, use makefile.vcwin32 instead.
-
-# Compiler, linker, librarian, and other tools
-CC = cl
-LD = link
-AR = lib
-CFLAGS  = -nologo -DPNG_USE_PNGVCRD -MD -O2 -W3 -I..\zlib
-LDFLAGS = -nologo
-ARFLAGS = -nologo
-RM = del
-
-# File extensions
-O=.obj
-
-#uncomment next to put error messages in a file
-#ERRFILE= >> pngerrs.log
-
-# Variables
-OBJS1 = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O)
-OBJS2 = pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O)
-OBJS3 = pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
-OBJS  = $(OBJS1) $(OBJS2) $(OBJS3)
-
-# Targets
-all: libpng.lib
-
-png$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngset$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngget$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngread$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngpread$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngrtran$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngrutil$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngerror$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngmem$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngrio$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngwio$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngtrans$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngwrite$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngwtran$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngwutil$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-libpng.lib: $(OBJS)
-	-$(RM) $@
-	$(AR) $(ARFLAGS) -out:$@ $(OBJS) $(ERRFILE)
-
-pngtest$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngtest.exe: pngtest$(O) libpng.lib
-	$(LD) $(LDFLAGS) -out:$@ pngtest$(O) libpng.lib ..\zlib\zlib.lib $(ERRFILE)
-
-test: pngtest.exe
-	pngtest
-
-clean:
-	-$(RM) *$(O)
-	-$(RM) libpng.lib
-	-$(RM) pngtest.exe
-	-$(RM) pngout.png
-
-# End of makefile for libpng
-
diff --git a/src/3rdparty/libpng/scripts/makefile.vcwin32 b/src/3rdparty/libpng/scripts/makefile.vcwin32
index 8cd806a..a65f1c1 100644
--- a/src/3rdparty/libpng/scripts/makefile.vcwin32
+++ b/src/3rdparty/libpng/scripts/makefile.vcwin32
@@ -1,22 +1,21 @@
 # makefile for libpng
 # Copyright (C) 1998 Tim Wegner
 # Copyright (C) 2006,2009 Glenn Randers-Pehrson
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
-
+#
 # Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
 # To use, do "nmake /f scripts\makefile.vcwin32"
 
 # -------- Microsoft Visual C++ 2.0 and later, no assembler code --------
-# If you want to use assembler (MMX) code, use makefile.vcawin32 instead.
 
 # Compiler, linker, librarian, and other tools
 CC = cl
 LD = link
 AR = lib
-CFLAGS  = -nologo -DPNG_NO_MMX_CODE -MD -O2 -W3 -I..\zlib
+CFLAGS  = -nologo -MD -O2 -W3 -I..\zlib
 LDFLAGS = -nologo
 ARFLAGS = -nologo
 RM = del
@@ -36,49 +35,49 @@ OBJS  = $(OBJS1) $(OBJS2) $(OBJS3)
 # Targets
 all: libpng.lib
 
-png$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS)
diff --git a/src/3rdparty/libpng/scripts/makefile.watcom b/src/3rdparty/libpng/scripts/makefile.watcom
index bbfeeeb..db4d534 100644
--- a/src/3rdparty/libpng/scripts/makefile.watcom
+++ b/src/3rdparty/libpng/scripts/makefile.watcom
@@ -3,7 +3,7 @@
 
 # Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is
 # copyright 1995 Guy Eric Schalnat, Group 42, Inc.
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -49,52 +49,52 @@ OBJS3=pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
 
 all: test
 
-png$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
 pngtest$(O): png.h pngconf.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngpriv.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3)
diff --git a/src/3rdparty/libpng/scripts/makevms.com b/src/3rdparty/libpng/scripts/makevms.com
index 36d1190..2fa9d0d 100644
--- a/src/3rdparty/libpng/scripts/makevms.com
+++ b/src/3rdparty/libpng/scripts/makevms.com
@@ -54,35 +54,35 @@ $ if make.eqs.""
 $  then
 $   dele pngtest.obj;*
 $   CALL MAKE png.OBJ "cc ''CCOPT' png" -
-	png.c png.h pngconf.h
+	png.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngset.OBJ "cc ''CCOPT' pngset" -
-	pngset.c png.h pngconf.h
+	pngset.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngget.OBJ "cc ''CCOPT' pngget" -
-	pngget.c png.h pngconf.h
+	pngget.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngread.OBJ "cc ''CCOPT' pngread" -
-	pngread.c png.h pngconf.h
+	pngread.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngpread.OBJ "cc ''CCOPT' pngpread" -
-	pngpread.c png.h pngconf.h
+	pngpread.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngrtran.OBJ "cc ''CCOPT' pngrtran" -
-	pngrtran.c png.h pngconf.h
+	pngrtran.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngrutil.OBJ "cc ''CCOPT' pngrutil" -
-	pngrutil.c png.h pngconf.h
+	pngrutil.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngerror.OBJ "cc ''CCOPT' pngerror" -
-	pngerror.c png.h pngconf.h
+	pngerror.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngmem.OBJ "cc ''CCOPT' pngmem" -
-	pngmem.c png.h pngconf.h
+	pngmem.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngrio.OBJ "cc ''CCOPT' pngrio" -
-	pngrio.c png.h pngconf.h
+	pngrio.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngwio.OBJ "cc ''CCOPT' pngwio" -
-	pngwio.c png.h pngconf.h
+	pngwio.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngtrans.OBJ "cc ''CCOPT' pngtrans" -
-	pngtrans.c png.h pngconf.h
+	pngtrans.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngwrite.OBJ "cc ''CCOPT' pngwrite" -
-	pngwrite.c png.h pngconf.h
+	pngwrite.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngwtran.OBJ "cc ''CCOPT' pngwtran" -
-	pngwtran.c png.h pngconf.h
+	pngwtran.c png.h pngconf.h pngpriv.h
 $   CALL MAKE pngwutil.OBJ "cc ''CCOPT' pngwutil" -
-	pngwutil.c png.h pngconf.h
+	pngwutil.c png.h pngconf.h pngpriv.h
 $   write sys$output "Building Libpng ..."
 $   CALL MAKE libpng.OLB "lib/crea libpng.olb *.obj" *.OBJ
 $   write sys$output "Building pngtest..."
diff --git a/src/3rdparty/libpng/scripts/pngw32.def b/src/3rdparty/libpng/scripts/png32ce.def
index e455018..7e3b235 100644
--- a/src/3rdparty/libpng/scripts/pngw32.def
+++ b/src/3rdparty/libpng/scripts/png32ce.def
@@ -2,16 +2,26 @@
 ; LIBPNG module definition file for Windows
 ;------------------------------------------
 
-LIBRARY
+LIBRARY lpngce
+
+ png_memcpy_check
+ png_memset_check
+ png_set_dither
+ png_read_init_3
+ png_write_init_3
+ png_set_strip_error_numbers
+ png_get_uint_32
+ png_get_uint_16
+ png_get_int_32
 
 EXPORTS
-;Version 1.2.40
+;Version 1.4.0
   png_build_grayscale_palette  @1
-  png_check_sig        @2
+;  png_check_sig        @2
   png_chunk_error      @3
   png_chunk_warning      @4
-  png_convert_from_struct_tm   @5
-  png_convert_from_time_t    @6
+;  png_convert_from_struct_tm   @5
+;  png_convert_from_time_t    @6
   png_create_info_struct     @7
   png_create_read_struct     @8
   png_create_write_struct    @9
@@ -45,7 +55,7 @@ EXPORTS
   png_get_image_width  @37
   png_get_interlace_type  @38
   png_get_io_ptr    @39
-  ; png_get_libpng_ver  @40
+  png_get_libpng_ver  @40
   png_get_oFFs    @41
   png_get_pCAL    @42
   png_get_pHYs    @43
@@ -74,9 +84,8 @@ EXPORTS
   png_get_y_offset_pixels  @66
   png_get_y_pixels_per_meter  @67
   png_malloc    @68
-  png_memcpy_check    @69
-  png_memset_check    @70
-; png_permit_empty_plte is deprecated
+;  png_memcpy_check    @69
+;  png_memset_check    @70
   png_permit_empty_plte  @71
   png_process_data    @72
   png_progressive_combine_row  @73
@@ -104,7 +113,7 @@ EXPORTS
   png_set_compression_strategy  @94
   png_set_compression_window_bits  @95
   png_set_crc_action  @96
-  png_set_dither    @97
+;  png_set_dither    @97
   png_set_error_fn    @98
   png_set_expand    @99
   png_set_filler    @100
@@ -114,8 +123,7 @@ EXPORTS
   png_set_gAMA    @104
   png_set_gAMA_fixed  @105
   png_set_gamma    @106
-; png_set_gray_1_2_4_to_8 is deprecated
-  png_set_gray_1_2_4_to_8  @107
+  png_set_gray_1_2_4_to_8  @107 ; deprecated
   png_set_gray_to_rgb  @108
   png_set_hIST    @109
   png_set_iCCP    @110
@@ -179,48 +187,45 @@ EXPORTS
   png_read_init_2    @166
   png_write_init_2    @167
   png_access_version_number  @168
-; png_sig_bytes    @169
-; Removed from version 1.2.20
-; png_libpng_ver    @170
-;
+;  png_sig_bytes    @169
+;  png_libpng_ver    @170
   png_init_io    @171
   png_convert_to_rfc1123     @172
   png_set_invalid  @173
 ; Added at version 1.0.12
-; For compatibility with 1.0.7-1.0.11
-; png_info_init @174
-; png_read_init_3, png_info_init_3, and png_write_init_3 are deprecated.
-  png_read_init_3    @175
-  png_write_init_3    @176
+; For compatiblity with 1.0.7-1.0.11
+  png_info_init @174
+;  png_read_init_3    @175
+;  png_write_init_3    @176
   png_info_init_3 @177
   png_destroy_struct  @178
 ; Added at version 1.2.0
 ; For use with PNG_USER_MEM_SUPPORTED
-  png_destroy_struct_2  @179
-  png_create_read_struct_2 @180
-  png_create_write_struct_2 @181
-  png_malloc_default @182
-  png_free_default @183
+; png_destroy_struct_2  @179
+; png_create_read_struct_2 @180
+; png_create_write_struct_2 @181
+; png_malloc_default @182
+; png_free_default @183
 ; MNG features
-  png_permit_mng_features  @184
+; png_permit_mng_features  @184
 ; MMX support
-  png_mmx_support  @185
+; png_mmx_support  @185
 ; png_get_mmx_flagmask  @186
-  png_get_asm_flagmask  @187
-  png_get_asm_flags  @188
+; png_get_asm_flagmask  @187
+; png_get_asm_flags  @188
 ; png_get_mmx_bitdepth_threshold  @189
 ; png_get_mmx_rowbytes_threshold  @190
-  png_set_asm_flags  @191
+; png_set_asm_flags  @191
 ; png_init_mmx_flags  @192
 ; Strip error numbers
-  png_set_strip_error_numbers @193
+; png_set_strip_error_numbers @193
 ; Added at version 1.2.2
-  png_handle_as_unknown @194
-; Added at version 1.2.2 and deleted from 1.2.3
+  png_handle_as_unknown @179
+  png_zalloc @180
+  png_zfree @181
+; png_handle_as_unknown @194
 ; png_zalloc @195
 ; png_zfree @196
-; Added at version 1.2.4
-  png_malloc_warn @195
 ; Added at version 1.2.6
   png_malloc_warn @195
   png_get_user_height_max @196
@@ -229,11 +234,24 @@ EXPORTS
 ; Added at version 1.2.7
   png_set_add_alpha @199
 ; Added at version 1.2.9
-  png_get_uint_32 @200
+;  png_get_uint_32 @200
   png_save_uint_32 @201
-  png_get_uint_16 @202
+;  png_get_uint_16 @202
   png_save_uint_16 @203
-  png_get_int_32 @204
+;  png_get_int_32 @204
   png_save_int_32 @205
   png_get_uint_31 @206
   png_set_expand_gray_1_2_4_to_8  @207
+; Added at version 1.2.41
+  png_write_sig @208
+  png_benign_error @209
+  png_benign_chunk_error @210
+  png_set_benign_error @211
+  png_get_io_chunk_name @212
+  png_get_io_state @213
+  png_set_premultiply_alpha @214
+  png_get_chunk_cache_max @215
+  png_set_chunk_cache_max @216
+  png_check_cHRM_fixed @217
+  png_calloc @218
+  png_set_longjmp_fn @219
diff --git a/src/3rdparty/libpng/scripts/pngos2.def b/src/3rdparty/libpng/scripts/pngos2.def
index 0f371c8..2d80eb4 100644
--- a/src/3rdparty/libpng/scripts/pngos2.def
+++ b/src/3rdparty/libpng/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.40
+; Version 1.4.0
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
@@ -11,9 +11,7 @@ DATA		PRELOAD MOVEABLE MULTIPLE
 
 EXPORTS
 
-
   png_build_grayscale_palette
-  png_check_sig
   png_chunk_error
   png_chunk_warning
   png_convert_from_struct_tm
@@ -80,15 +78,11 @@ EXPORTS
   png_get_y_offset_pixels
   png_get_y_pixels_per_meter
   png_malloc
-  png_memcpy_check
-  png_memset_check
-  png_permit_empty_plte
   png_process_data
   png_progressive_combine_row
   png_read_end
   png_read_image
   png_read_info
-; png_read_init ; deprecated
   png_read_png
   png_read_row
   png_read_rows
@@ -108,7 +102,6 @@ EXPORTS
   png_set_compression_strategy
   png_set_compression_window_bits
   png_set_crc_action
-  png_set_dither
   png_set_error_fn
   png_set_expand
   png_set_filler
@@ -118,7 +111,6 @@ EXPORTS
   png_set_gAMA
   png_set_gAMA_fixed
   png_set_gamma
-; png_set_gray_1_2_4_to_8 ; deprecated as of libpng-1.2.9
   png_set_gray_to_rgb
   png_set_hIST
   png_set_iCCP
@@ -173,28 +165,18 @@ EXPORTS
   png_write_image
   png_write_info
   png_write_info_before_PLTE
-; png_write_init ; deprecated
   png_write_png
   png_write_row
   png_write_rows
-  png_read_init_2
-  png_write_init_2
+  png_write_sig
   png_access_version_number
   png_init_io
   png_convert_to_rfc1123
   png_set_invalid
 
 ; Added at version 1.2.0:
-  png_mmx_support
   png_permit_empty_plte
   png_permit_mng_features
-  png_get_mmx_flagmask
-  png_get_asm_flagmask
-  png_get_asm_flags
-  png_get_mmx_bitdepth_threshold
-  png_get_mmx_rowbytes_threshold
-  png_set_asm_flags
-  png_init_mmx_flags
 
 ; Added at version 1.2.2:
   png_handle_as_unknown
@@ -214,16 +196,28 @@ EXPORTS
   png_set_add_alpha
 
 ; Added at version 1.2.9
-  png_get_uint_32
   png_save_uint_32
-  png_get_uint_16
   png_save_uint_16
-  png_get_int_32
   png_save_int_32
   png_get_uint_31
   png_set_expand_gray_1_2_4_to_8
 
+; Added at version 1.2.41
+  png_write_sig
+; png_benign_error
+; png_benign_chunk_error
+; png_set_benign_error
+  png_get_io_chunk_name
+  png_get_io_state
+  png_set_premultiply_alpha
+  png_get_chunk_cache_max
+  png_set_chunk_cache_max
+  png_check_cHRM_fixed
+  png_calloc
+  png_set_longjmp_fn
+
 ; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
+  png_libpng_ver
   png_pass_start
   png_pass_inc
   png_pass_ystart
diff --git a/src/3rdparty/libpng/scripts/pngwin.def b/src/3rdparty/libpng/scripts/pngwin.def
new file mode 100644
index 0000000..657e3b4
--- /dev/null
+++ b/src/3rdparty/libpng/scripts/pngwin.def
@@ -0,0 +1,212 @@
+;------------------------------------------
+; LIBPNG module definition file for Windows
+;------------------------------------------
+
+LIBRARY
+
+EXPORTS
+;Version 1.4.0
+  png_build_grayscale_palette
+  png_chunk_error
+  png_chunk_warning
+  png_convert_from_struct_tm
+  png_convert_from_time_t
+  png_create_info_struct
+  png_create_read_struct
+  png_create_write_struct
+  png_data_freer
+  png_destroy_info_struct
+  png_destroy_read_struct
+  png_destroy_write_struct
+  png_error
+  png_free
+  png_free_data
+  png_get_IHDR
+  png_get_PLTE
+  png_get_bKGD
+  png_get_bit_depth
+  png_get_cHRM
+  png_get_cHRM_fixed
+  png_get_channels
+  png_get_color_type
+  png_get_compression_buffer_size
+  png_get_compression_type
+  png_get_copyright
+  png_get_error_ptr
+  png_get_filter_type
+  png_get_gAMA
+  png_get_gAMA_fixed
+  png_get_hIST
+  png_get_header_ver
+  png_get_header_version
+  png_get_iCCP
+  png_get_image_height
+  png_get_image_width
+  png_get_interlace_type
+  png_get_io_ptr
+  png_get_libpng_ver
+  png_get_oFFs
+  png_get_pCAL
+  png_get_pHYs
+  png_get_pixel_aspect_ratio
+  png_get_pixels_per_meter
+  png_get_progressive_ptr
+  png_get_rgb_to_gray_status
+  png_get_rowbytes
+  png_get_rows
+  png_get_sBIT
+  png_get_sCAL
+  png_get_sPLT
+  png_get_sRGB
+  png_get_signature
+  png_get_tIME
+  png_get_tRNS
+  png_get_text
+  png_get_unknown_chunks
+  png_get_user_chunk_ptr
+  png_get_user_transform_ptr
+  png_get_valid
+  png_get_x_offset_microns
+  png_get_x_offset_pixels
+  png_get_x_pixels_per_meter
+  png_get_y_offset_microns
+  png_get_y_offset_pixels
+  png_get_y_pixels_per_meter
+  png_malloc
+  png_process_data
+  png_progressive_combine_row
+  png_read_end
+  png_read_image
+  png_read_info
+  png_read_png
+  png_read_row
+  png_read_rows
+  png_read_update_info
+  png_reset_zstream
+  png_set_IHDR
+  png_set_PLTE
+  png_set_bKGD
+  png_set_background
+  png_set_bgr
+  png_set_cHRM
+  png_set_cHRM_fixed
+  png_set_compression_buffer_size
+  png_set_compression_level
+  png_set_compression_mem_level
+  png_set_compression_method
+  png_set_compression_strategy
+  png_set_compression_window_bits
+  png_set_crc_action
+  png_set_error_fn
+  png_set_expand
+  png_set_filler
+  png_set_filter
+  png_set_filter_heuristics
+  png_set_flush
+  png_set_gAMA
+  png_set_gAMA_fixed
+  png_set_gamma
+  png_set_gray_to_rgb
+  png_set_hIST
+  png_set_iCCP
+  png_set_interlace_handling
+  png_set_invert_alpha
+  png_set_invert_mono
+  png_set_keep_unknown_chunks
+  png_set_oFFs
+  png_set_pCAL
+  png_set_pHYs
+  png_set_packing
+  png_set_packswap
+  png_set_palette_to_rgb
+  png_set_progressive_read_fn
+  png_set_read_fn
+  png_set_read_status_fn
+  png_set_read_user_chunk_fn
+  png_set_read_user_transform_fn
+  png_set_rgb_to_gray
+  png_set_rgb_to_gray_fixed
+  png_set_rows
+  png_set_sBIT
+  png_set_sCAL
+  png_set_sPLT
+  png_set_sRGB
+  png_set_sRGB_gAMA_and_cHRM
+  png_set_shift
+  png_set_sig_bytes
+  png_set_strip_16
+  png_set_strip_alpha
+  png_set_swap
+  png_set_swap_alpha
+  png_set_tIME
+  png_set_tRNS
+  png_set_tRNS_to_alpha
+  png_set_text
+  png_set_unknown_chunk_location
+  png_set_unknown_chunks
+  png_set_user_transform_info
+  png_set_write_fn
+  png_set_write_status_fn
+  png_set_write_user_transform_fn
+  png_sig_cmp
+  png_start_read_image
+  png_warning
+  png_write_chunk
+  png_write_chunk_data
+  png_write_chunk_end
+  png_write_chunk_start
+  png_write_end
+  png_write_flush
+  png_write_image
+  png_write_info
+  png_write_info_before_PLTE
+  png_write_png
+  png_write_row
+  png_write_rows
+  png_access_version_number
+  png_init_io
+  png_convert_to_rfc1123
+  png_set_invalid
+; Added at version 1.0.12
+  png_info_init_3
+  png_destroy_struct
+; Added at version 1.2.0
+; For use with PNG_USER_MEM_SUPPORTED
+  png_destroy_struct_2
+  png_create_read_struct_2
+  png_create_write_struct_2
+  png_malloc_default
+  png_free_default
+; MNG features
+  png_permit_mng_features
+; Added at version 1.2.2
+  png_handle_as_unknown
+; Added at version 1.2.2 and deleted from 1.2.3
+; png_zalloc
+; png_zfree
+; Added at version 1.2.4
+  png_malloc_warn
+  png_get_user_height_max
+  png_get_user_width_max
+  png_set_user_limits
+; Added at version 1.2.7
+  png_set_add_alpha
+; Added at version 1.2.9
+  png_save_uint_32
+  png_save_uint_16
+  png_save_int_32
+  png_get_uint_31
+  png_set_expand_gray_1_2_4_to_8
+; Added at version 1.2.41
+  png_write_sig
+; png_benign_error
+; png_benign_chunk_error
+; png_set_benign_error
+  png_get_io_chunk_name
+  png_get_io_state
+  png_set_premultiply_alpha
+  png_get_chunk_cache_max
+  png_set_chunk_cache_max
+  png_check_cHRM_fixed
+  png_calloc
+  png_set_longjmp_fn
diff --git a/src/3rdparty/libpng/scripts/pngw32.rc b/src/3rdparty/libpng/scripts/pngwin.rc
index 02e30e2..9335cbb 100644
--- a/src/3rdparty/libpng/scripts/pngw32.rc
+++ b/src/3rdparty/libpng/scripts/pngwin.rc
@@ -90,7 +90,7 @@ BEGIN
       VALUE "FileDescription", "PNG image compression library\000"
       VALUE "FileVersion", PNG_LIBPNG_VER_STRING "\000"
       VALUE "InternalName", PNG_LIBPNG_DLLFNAME QUOTE(PNG_LIBPNG_VER_DLLNUM) PNG_LIBPNG_DLLFNAME_POSTFIX " (Windows 32 bit)\000"
-      VALUE "LegalCopyright", "\251 1998-2004 Glenn Randers-Pehrson et al.\000"
+      VALUE "LegalCopyright", "\251 1998-2009 Glenn Randers-Pehrson et al.\000"
 #ifdef PNG_USER_VERSIONINFO_LEGALTRADEMARKS
       VALUE "LegalTrademarks", PNG_USER_VERSIONINFO_LEGALTRADEMARKS "\000"
 #endif /* PNG_USER_VERSIONINFO_LEGALTRADEMARKS */
diff --git a/src/3rdparty/libpng/scripts/smakefile.ppc b/src/3rdparty/libpng/scripts/smakefile.ppc
index 91df6c1..531c693 100644
--- a/src/3rdparty/libpng/scripts/smakefile.ppc
+++ b/src/3rdparty/libpng/scripts/smakefile.ppc
@@ -1,7 +1,7 @@
 # Amiga powerUP (TM) Makefile
 # makefile for libpng and SAS C V6.58/7.00 PPC compiler
 # Copyright (C) 1998 by Andreas R. Kleinert
-
+#
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
diff --git a/src/3rdparty/libpng/test-pngtest.sh b/src/3rdparty/libpng/test-pngtest.sh
new file mode 100755
index 0000000..c134a8a
--- /dev/null
+++ b/src/3rdparty/libpng/test-pngtest.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+./pngtest ${srcdir}/pngtest.png
diff --git a/src/3rdparty/phonon/ds9/mediagraph.cpp b/src/3rdparty/phonon/ds9/mediagraph.cpp
index a467dd7..3e7a68b 100644
--- a/src/3rdparty/phonon/ds9/mediagraph.cpp
+++ b/src/3rdparty/phonon/ds9/mediagraph.cpp
@@ -379,7 +379,7 @@ namespace Phonon
             FILTER_INFO info;
             filter->QueryFilterInfo(&info);
 #ifdef GRAPH_DEBUG
-            qDebug() << "removeFilter" << QString::fromUtf16(info.achName);
+            qDebug() << "removeFilter" << QString((const QChar *)info.achName);
 #endif
             if (info.pGraph) {
                 info.pGraph->Release();
@@ -875,7 +875,7 @@ namespace Phonon
             {
                 FILTER_INFO info;
                 filter->QueryFilterInfo(&info);
-                qDebug() << Q_FUNC_INFO << QString::fromUtf16(info.achName);
+                qDebug() << Q_FUNC_INFO << QString((const QChar *)info.achName);
                 if (info.pGraph) {
                     info.pGraph->Release();
                 }
@@ -921,7 +921,7 @@ namespace Phonon
             {
                 FILTER_INFO info;
                 filter->QueryFilterInfo(&info);
-                qDebug() << "found a decoder filter" << QString::fromUtf16(info.achName);
+                qDebug() << "found a decoder filter" << QString((const QChar *)info.achName);
                 if (info.pGraph) {
                     info.pGraph->Release();
                 }
@@ -937,7 +937,7 @@ namespace Phonon
             {
                 FILTER_INFO info;
                 filter->QueryFilterInfo(&info);
-                qDebug() << Q_FUNC_INFO << QString::fromUtf16(info.achName);
+                qDebug() << Q_FUNC_INFO << QString((const QChar *)info.achName);
                 if (info.pGraph) {
                     info.pGraph->Release();
                 }
@@ -956,7 +956,7 @@ namespace Phonon
             {
                 FILTER_INFO info;
                 filter->QueryFilterInfo(&info);
-                qDebug() << Q_FUNC_INFO << QString::fromUtf16(info.achName);
+                qDebug() << Q_FUNC_INFO << QString((const QChar *)info.achName);
                 if (info.pGraph) {
                     info.pGraph->Release();
                 }
@@ -990,7 +990,7 @@ namespace Phonon
             {
                 FILTER_INFO info;
                 filter->QueryFilterInfo(&info);
-                qDebug() << "found a demuxer filter" << QString::fromUtf16(info.achName);
+                qDebug() << "found a demuxer filter" << QString((const QChar *)info.achName);
                 if (info.pGraph) {
                     info.pGraph->Release();
                 }
diff --git a/src/3rdparty/phonon/waveout/mediaobject.cpp b/src/3rdparty/phonon/waveout/mediaobject.cpp
index db71942..08af4ee 100644
--- a/src/3rdparty/phonon/waveout/mediaobject.cpp
+++ b/src/3rdparty/phonon/waveout/mediaobject.cpp
@@ -50,7 +50,7 @@ namespace Phonon
         {
             ushort b[256];
             waveOutGetErrorText(error, (LPWSTR)b, 256);
-            return QString::fromUtf16(b);
+            return QString((const QChar *)b);
         }
 
         class WorkerThread : public QThread
diff --git a/src/3rdparty/webkit/WebCore/accessibility/qt/AccessibilityObjectQt.cpp b/src/3rdparty/webkit/WebCore/accessibility/qt/AccessibilityObjectQt.cpp
index 07f13d4..756ece3 100644
--- a/src/3rdparty/webkit/WebCore/accessibility/qt/AccessibilityObjectQt.cpp
+++ b/src/3rdparty/webkit/WebCore/accessibility/qt/AccessibilityObjectQt.cpp
@@ -20,6 +20,8 @@
 #include "config.h"
 #include "AccessibilityObject.h"
 
+QT_BEGIN_NAMESPACE
+
 #if HAVE(ACCESSIBILITY)
 
 namespace WebCore {
@@ -37,3 +39,5 @@ AccessibilityObjectPlatformInclusion AccessibilityObject::accessibilityPlatformI
 } // namespace WebCore
 
 #endif // HAVE(ACCESSIBILITY)
+
+QT_END_NAMESPACE
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 99bbe42..7e7d7d8 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -864,6 +864,9 @@ typedef quint64 qulonglong;
 #  endif
 #endif
 
+#define Q_INIT_RESOURCE_EXTERN(name) \
+    extern int QT_MANGLE_NAMESPACE(qInitResources_ ## name) ();
+
 #define Q_INIT_RESOURCE(name) \
     do { extern int QT_MANGLE_NAMESPACE(qInitResources_ ## name) ();       \
         QT_MANGLE_NAMESPACE(qInitResources_ ## name) (); } while (0)
diff --git a/src/corelib/global/qmalloc.cpp b/src/corelib/global/qmalloc.cpp
index 43e89e3..090998c 100644
--- a/src/corelib/global/qmalloc.cpp
+++ b/src/corelib/global/qmalloc.cpp
@@ -124,3 +124,4 @@ void qFreeAligned(void *ptr)
 }
 
 QT_END_NAMESPACE
+
diff --git a/src/corelib/io/qprocess_symbian.cpp b/src/corelib/io/qprocess_symbian.cpp
index 75cde51..07d10ad 100644
--- a/src/corelib/io/qprocess_symbian.cpp
+++ b/src/corelib/io/qprocess_symbian.cpp
@@ -1002,7 +1002,7 @@ bool QProcessPrivate::waitForDeadChild()
             TExitCategoryName catName = symbianProcess->ExitCategory();
             qDebug() << "QProcessPrivate::waitForDeadChild() dead with exitCode"
                      << exitCode << ", crashed:" << crashed
-                     << ", category:" << QString::fromUtf16(catName.Ptr());
+                     << ", category:" << QString((const QChar *)catName.Ptr());
 #endif
         } else {
             QPROCESS_DEBUG_PRINT("QProcessPrivate::waitForDeadChild() not dead!");
diff --git a/src/corelib/tools/qhash.cpp b/src/corelib/tools/qhash.cpp
index 285f4c9..85a8b63 100644
--- a/src/corelib/tools/qhash.cpp
+++ b/src/corelib/tools/qhash.cpp
@@ -64,13 +64,11 @@ QT_BEGIN_NAMESPACE
 static uint hash(const uchar *p, int n)
 {
     uint h = 0;
-    uint g;
 
     while (n--) {
         h = (h << 4) + *p++;
-        g = h & 0xf0000000;
-        h ^= g >> 23;
-        h &= ~g;
+        h ^= (h & 0xf0000000) >> 23;
+        h &= 0x0fffffff;
     }
     return h;
 }
@@ -78,13 +76,11 @@ static uint hash(const uchar *p, int n)
 static uint hash(const QChar *p, int n)
 {
     uint h = 0;
-    uint g;
 
     while (n--) {
         h = (h << 4) + (*p++).unicode();
-        g = h & 0xf0000000;
-        h ^= g >> 23;
-        h &= ~g;
+        h ^= (h & 0xf0000000) >> 23;
+        h &= 0x0fffffff;
     }
     return h;
 }
diff --git a/src/corelib/tools/qlist.cpp b/src/corelib/tools/qlist.cpp
index ce62016..ac0dc46 100644
--- a/src/corelib/tools/qlist.cpp
+++ b/src/corelib/tools/qlist.cpp
@@ -125,22 +125,23 @@ QListData::Data *QListData::detach2()
 }
 
 /*!
- *  Detaches the QListData by reallocating new memory.
+ *  Detaches the QListData by allocating new memory for a list which possibly
+ *  has a different size than the copied one.
  *  Returns the old (shared) data, it is up to the caller to deref() and free()
  *  For the new data node_copy needs to be called.
  *
  *  \internal
  */
-QListData::Data *QListData::detach3()
+QListData::Data *QListData::detach(int alloc)
 {
     Data *x = d;
-    Data* t = static_cast<Data *>(qMalloc(DataHeaderSize + x->alloc * sizeof(void *)));
+    Data* t = static_cast<Data *>(qMalloc(DataHeaderSize + alloc * sizeof(void *)));
     Q_CHECK_PTR(t);
 
     t->ref = 1;
     t->sharable = true;
-    t->alloc = x->alloc;
-    if (!t->alloc) {
+    t->alloc = alloc;
+    if (!alloc) {
         t->begin = 0;
         t->end = 0;
     } else {
@@ -152,6 +153,21 @@ QListData::Data *QListData::detach3()
     return x;
 }
 
+/*!
+ *  Detaches the QListData by reallocating new memory.
+ *  Returns the old (shared) data, it is up to the caller to deref() and free()
+ *  For the new data node_copy needs to be called.
+ *
+ *  \internal
+ */
+#if QT_VERSION >= 0x050000
+#  error "Remove QListData::detach3(), it is only required for binary compatibility for 4.5.x to 4.6.x"
+#endif
+QListData::Data *QListData::detach3()
+{
+    return detach(d->alloc);
+}
+
 void QListData::realloc(int alloc)
 {
     Q_ASSERT(d->ref == 1);
@@ -647,6 +663,19 @@ void **QListData::erase(void **xi)
     Same as at().
 */
 
+/*! \fn QList::reserve(int alloc)
+
+    Reserve space for \a alloc elements.
+
+    If \a alloc is smaller than the current size of the list, nothing will happen.
+
+    Use this function to avoid repetetive reallocation of QList's internal
+    data if you can predict how many elements will be appended.
+    Note that the reservation applies only to the internal pointer array.
+
+    \since 4.7
+*/
+
 /*! \fn void QList::append(const T &value)
 
     Inserts \a value at the end of the list.
diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h
index 261c369..5364e8e 100644
--- a/src/corelib/tools/qlist.h
+++ b/src/corelib/tools/qlist.h
@@ -72,9 +72,10 @@ struct Q_CORE_EXPORT QListData {
     };
     enum { DataHeaderSize = sizeof(Data) - sizeof(void *) };
 
+    Data *detach(int alloc);
     Data *detach(); // remove in 5.0
     Data *detach2(); // remove in 5.0
-    Data *detach3();
+    Data *detach3(); // remove in 5.0
     void realloc(int alloc);
     static Data shared_null;
     Data *d;
@@ -140,6 +141,7 @@ public:
     const T &operator[](int i) const;
     T &operator[](int i);
 
+    void reserve(int size);
     void append(const T &t);
     void append(const QList<T> &t);
     void prepend(const T &t);
@@ -331,6 +333,7 @@ public:
 #endif
 
 private:
+    void detach_helper(int alloc);
     void detach_helper();
     void free(QListData::Data *d);
 
@@ -464,6 +467,17 @@ inline T QList<T>::takeLast()
 { T t = last(); removeLast(); return t; }
 
 template <typename T>
+Q_OUTOFLINE_TEMPLATE void QList<T>::reserve(int alloc)
+{
+    if (d->alloc < alloc) {
+        if (d->ref != 1)
+            detach_helper(alloc);
+        else
+            p.realloc(alloc);
+    }
+}
+
+template <typename T>
 Q_OUTOFLINE_TEMPLATE void QList<T>::append(const T &t)
 {
     detach();
@@ -575,11 +589,20 @@ Q_OUTOFLINE_TEMPLATE QList<T> QList<T>::mid(int pos, int alength) const
         alength = size() - pos;
     if (pos == 0 && alength == size())
         return *this;
-    QList<T> cpy;
     if (pos + alength > size())
         alength = size() - pos;
-    for (int i = pos; i < pos + alength; ++i)
-        cpy += at(i);
+    QList<T> cpy;
+    cpy.reserve(alength);
+    cpy.d->end = alength;
+    QT_TRY {
+        cpy.node_copy(reinterpret_cast<Node *>(cpy.p.begin()),
+                      reinterpret_cast<Node *>(cpy.p.end()),
+                      reinterpret_cast<Node *>(p.begin() + pos));
+    } QT_CATCH(...) {
+        // restore the old end
+        cpy.d->end = 0;
+        QT_RETHROW;
+    }
     return cpy;
 }
 
@@ -599,10 +622,10 @@ Q_OUTOFLINE_TEMPLATE T QList<T>::value(int i, const T& defaultValue) const
 }
 
 template <typename T>
-Q_OUTOFLINE_TEMPLATE void QList<T>::detach_helper()
+Q_OUTOFLINE_TEMPLATE void QList<T>::detach_helper(int alloc)
 {
     Node *n = reinterpret_cast<Node *>(p.begin());
-    QListData::Data *x = p.detach3();
+    QListData::Data *x = p.detach(alloc);
     QT_TRY {
         node_copy(reinterpret_cast<Node *>(p.begin()), reinterpret_cast<Node *>(p.end()), n);
     } QT_CATCH(...) {
@@ -616,6 +639,12 @@ Q_OUTOFLINE_TEMPLATE void QList<T>::detach_helper()
 }
 
 template <typename T>
+Q_OUTOFLINE_TEMPLATE void QList<T>::detach_helper()
+{
+    detach_helper(d->alloc);
+}
+
+template <typename T>
 Q_OUTOFLINE_TEMPLATE QList<T>::~QList()
 {
     if (d && !d->ref.deref())
diff --git a/src/corelib/tools/qset.h b/src/corelib/tools/qset.h
index b266deb..fe50d4d 100644
--- a/src/corelib/tools/qset.h
+++ b/src/corelib/tools/qset.h
@@ -291,6 +291,7 @@ template <typename T>
 Q_OUTOFLINE_TEMPLATE QList<T> QSet<T>::toList() const
 {
     QList<T> result;
+    result.reserve(size());
     typename QSet<T>::const_iterator i = constBegin();
     while (i != constEnd()) {
         result.append(*i);
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index dec59b7..ac1bee7 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -989,6 +989,40 @@ QString::QString(const QChar *unicode, int size)
     }
 }
 
+/*!
+    \since 4.7
+
+    Constructs a string initialized with the characters of the QChar array
+    \a unicode, which must be terminated with a 0.
+
+    QString makes a deep copy of the string data. The unicode data is copied as
+    is and the Byte Order Mark is preserved if present.
+*/
+QString::QString(const QChar *unicode)
+{
+     if (!unicode) {
+         d = &shared_null;
+         d->ref.ref();
+     } else {
+         int size = 0;
+         while (unicode[size] != 0)
+             ++size;
+         if (!size) {
+             d = &shared_empty;
+             d->ref.ref();
+         } else {
+             d = (Data*) qMalloc(sizeof(Data)+size*sizeof(QChar));
+             Q_CHECK_PTR(d);
+             d->ref = 1;
+             d->alloc = d->size = size;
+             d->clean = d->asciiCache = d->simpletext = d->righttoleft = d->capacity = 0;
+             d->data = d->array;
+             memcpy(d->array, unicode, size * sizeof(QChar));
+             d->array[size] = '\0';
+         }
+     }
+}
+
 
 /*!
     Constructs a string of the given \a size with every character set
@@ -1766,13 +1800,14 @@ void QString::replace_helper(uint *indices, int nIndices, int blen, const QChar
     }
 
     QT_TRY {
-        detach();
         if (blen == alen) {
             // replace in place
+            detach();
             for (int i = 0; i < nIndices; ++i)
                 memcpy(d->data + indices[i], afterBuffer, alen * sizeof(QChar));
         } else if (alen < blen) {
             // replace from front
+            detach();
             uint to = indices[0];
             if (alen)
                 memcpy(d->data+to, after, alen*sizeof(QChar));
@@ -3867,7 +3902,7 @@ QString QString::fromUtf8(const char *str, int size)
     host byte order is assumed.
 
     This function is comparatively slow.
-    Use QString(const ushort *, int) if possible.
+    Use QString(const ushort *, int) or QString(const ushort *) if possible.
 
     QString makes a deep copy of the Unicode data.
 
@@ -3960,24 +3995,74 @@ QString QString::simplified() const
 {
     if (d->size == 0)
         return *this;
-    QString result(d->size, Qt::Uninitialized);
-    const QChar *from = (const QChar*) d->data;
-    const QChar *fromend = (const QChar*) from+d->size;
-    int outc=0;
-    QChar *to   = (QChar*) result.d->data;
-    for (;;) {
-        while (from!=fromend && from->isSpace())
-            from++;
-        while (from!=fromend && !from->isSpace())
-            to[outc++] = *from++;
-        if (from!=fromend)
-            to[outc++] = QLatin1Char(' ');
-        else
+
+    const QChar * const start = reinterpret_cast<QChar *>(d->data);
+    const QChar *from = start;
+    const QChar *fromEnd = start + d->size;
+    forever {
+        QChar ch = *from;
+        if (!ch.isSpace())
             break;
+        if (++from == fromEnd) {
+            // All-whitespace string
+            shared_empty.ref.ref();
+            return QString(&shared_empty, 0);
+        }
+    }
+    // This loop needs no underflow check, as we already determined that
+    // the string contains non-whitespace. If the string has exactly one
+    // non-whitespace, it will be checked twice - we can live with that.
+    while (fromEnd[-1].isSpace())
+        fromEnd--;
+    // The rest of the function depends on the fact that we already know
+    // that the last character in the source is no whitespace.
+    const QChar *copyFrom = from;
+    int copyCount;
+    forever {
+        if (++from == fromEnd) {
+            // Only leading and/or trailing whitespace, if any at all
+            return mid(copyFrom - start, from - copyFrom);
+        }
+        QChar ch = *from;
+        if (!ch.isSpace())
+            continue;
+        if (ch != QLatin1Char(' ')) {
+            copyCount = from - copyFrom;
+            break;
+        }
+        ch = *++from;
+        if (ch.isSpace()) {
+            copyCount = from - copyFrom - 1;
+            break;
+        }
+    }
+    // 'from' now points at the non-trailing whitespace which made the
+    // string not simplified in the first place. 'copyCount' is the number
+    // of already simplified characters - at least one, obviously -
+    // without a trailing space.
+    QString result((fromEnd - from) + copyCount, Qt::Uninitialized);
+    QChar *to = reinterpret_cast<QChar *>(result.d->data);
+    ::memcpy(to, copyFrom, copyCount * 2);
+    to += copyCount;
+    fromEnd--;
+    QChar ch;
+    forever {
+        *to++ = QLatin1Char(' ');
+        do {
+            ch = *++from;
+        } while (ch.isSpace());
+        if (from == fromEnd)
+            break;
+        do {
+            *to++ = ch;
+            ch = *++from;
+            if (from == fromEnd)
+                goto done;
+        } while (!ch.isSpace());
     }
-    if (outc > 0 && to[outc-1] == QLatin1Char(' '))
-        outc--;
-    result.truncate(outc);
+  done:
+    *to++ = ch;
+    result.truncate(to - reinterpret_cast<QChar *>(result.d->data));
     return result;
 }
 
diff --git a/src/corelib/tools/qstring.h b/src/corelib/tools/qstring.h
index 702a21a..8de3c7d 100644
--- a/src/corelib/tools/qstring.h
+++ b/src/corelib/tools/qstring.h
@@ -91,7 +91,8 @@ class Q_CORE_EXPORT QString
 {
 public:
     inline QString();
-    QString(const QChar *unicode, int size);
+    QString(const QChar *unicode, int size); // Qt5: don't cap size < 0
+    explicit QString(const QChar *unicode); // Qt5: merge with the above
     QString(QChar c);
     QString(int size, QChar c);
     inline QString(const QLatin1String &latin1);
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h
index 60c17a2..c2e2485 100644
--- a/src/corelib/tools/qvector.h
+++ b/src/corelib/tools/qvector.h
@@ -728,9 +728,10 @@ Q_OUTOFLINE_TEMPLATE QVector<T> QVector<T>::mid(int pos, int length) const
         length = size() - pos;
     if (pos == 0 && length == size())
         return *this;
-    QVector<T> copy;
     if (pos + length > size())
         length = size() - pos;
+    QVector<T> copy;
+    copy.reserve(length);
     for (int i = pos; i < pos + length; ++i)
         copy += at(i);
     return copy;
@@ -740,6 +741,7 @@ template <typename T>
 Q_OUTOFLINE_TEMPLATE QList<T> QVector<T>::toList() const
 {
     QList<T> result;
+    result.reserve(size());
     for (int i = 0; i < size(); ++i)
         result.append(at(i));
     return result;
diff --git a/src/declarative/QmlChanges.txt b/src/declarative/QmlChanges.txt
index e54ec95..e3aab65 100644
--- a/src/declarative/QmlChanges.txt
+++ b/src/declarative/QmlChanges.txt
@@ -1,6 +1,30 @@
+=============================================================================
+The changes below are pre Qt 4.7.0 alpha
+
+QmlView
+-------
+The API of QmlView has been narrowed and its role as a convenience class
+reinforced.
+- remove addItem()
+- remove clearItems() - use 'delete root()'
+- remove reset()
+- resizeContent -> enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView }
+- remove setQml(), qml()
+- rename setUrl(), ur() to setSource(), source()
+- root() -> rootObject(),  returns QGraphicsObject rather than QmlGraphicsItem
+- remove quit() signal -> use quit() signal of engine()
+- initialSize() signal removed
+- Added status() to determine status of the internal QmlComponent
 
+sectionExpression has been replaced by section.property, section.criteria
 
-Listview: sectionExpression has been replaced by section.property, section.criteria
+ListModel
+---------
+- types are strictly checked (previously, everything was a string)
+ - foo: "bar"  continues to work as before
+ - foo: bar  is now invalid, use  foo: "bar"
+ - foo: true  is now a bool (not string "true")
+ - foo: false  is now a bool (not string "false" == true!)
 
 
 =============================================================================
diff --git a/src/declarative/debugger/qmldebug.cpp b/src/declarative/debugger/qmldebug.cpp
index 5e93d50..32d8bbb 100644
--- a/src/declarative/debugger/qmldebug.cpp
+++ b/src/declarative/debugger/qmldebug.cpp
@@ -47,6 +47,8 @@
 
 #include <private/qobject_p.h>
 
+QT_BEGIN_NAMESPACE
+
 class QmlEngineDebugClient : public QmlDebugClient
 {
 public:
@@ -142,8 +144,6 @@ void QmlEngineDebugPrivate::remove(QmlEngineDebug *c, QmlDebugExpressionQuery *q
     }
 }
 
-
-Q_DECLARE_METATYPE(QmlDebugObjectReference);
 void QmlEngineDebugPrivate::decode(QDataStream &ds, QmlDebugObjectReference &o,
                                    bool simple)
 {
@@ -932,3 +932,6 @@ bool QmlDebugPropertyReference::hasNotifySignal() const
 {
     return m_hasNotifySignal;
 }
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/debugger/qmldebug_p.h b/src/declarative/debugger/qmldebug_p.h
index 4e9d065..a1371d5 100644
--- a/src/declarative/debugger/qmldebug_p.h
+++ b/src/declarative/debugger/qmldebug_p.h
@@ -361,6 +361,11 @@ private:
 
 QT_END_NAMESPACE
 
+Q_DECLARE_METATYPE(QmlDebugEngineReference)
+Q_DECLARE_METATYPE(QmlDebugObjectReference)
+Q_DECLARE_METATYPE(QmlDebugContextReference)
+Q_DECLARE_METATYPE(QmlDebugPropertyReference)
+
 QT_END_HEADER
 
 #endif // QMLDEBUG_H
diff --git a/src/declarative/debugger/qmldebugservice.cpp b/src/declarative/debugger/qmldebugservice.cpp
index 7f28c0c..7b21869 100644
--- a/src/declarative/debugger/qmldebugservice.cpp
+++ b/src/declarative/debugger/qmldebugservice.cpp
@@ -61,9 +61,11 @@ class QmlDebugServer : public QObject
 public:
     static QmlDebugServer *instance();
     void wait();
+    void registerForStartNotification(QObject *object, const char *receiver);
 
 private Q_SLOTS:
     void readyRead();
+    void registeredObjectDestroyed(QObject *object);
 
 private:
     friend class QmlDebugService;
@@ -83,6 +85,7 @@ public:
     QPacketProtocol *protocol;
     QHash<QString, QmlDebugService *> plugins;
     QStringList enabledPlugins;
+    QList<QPair<QObject*, QByteArray> > notifyClients;
 };
 
 class QmlDebugServicePrivate : public QObjectPrivate
@@ -112,6 +115,14 @@ void QmlDebugServerPrivate::wait()
 
     qWarning("QmlDebugServer: Waiting for connection on port %d...", port);
 
+    for (int i=0; i<notifyClients.count(); i++) {
+        if (!QMetaObject::invokeMethod(notifyClients[i].first, notifyClients[i].second)) {
+            qWarning() << "QmlDebugServer: unable to call method" << notifyClients[i].second
+                    << "on object" << notifyClients[i].first << "to notify of debug server start";
+        }
+    }
+    notifyClients.clear();
+
     if (!server.waitForNewConnection(-1)) {
         qWarning("QmlDebugServer: Connection error");
         return;
@@ -165,6 +176,23 @@ void QmlDebugServer::wait()
     d->wait();
 }
 
+void QmlDebugServer::registerForStartNotification(QObject *object, const char *methodName)
+{
+    Q_D(QmlDebugServer);
+    connect(object, SIGNAL(destroyed(QObject*)), SLOT(registeredObjectDestroyed(QObject*)));
+    d->notifyClients.append(qMakePair(object, QByteArray(methodName)));
+}
+
+void QmlDebugServer::registeredObjectDestroyed(QObject *object)
+{
+    Q_D(QmlDebugServer);
+    QMutableListIterator<QPair<QObject*, QByteArray> > i(d->notifyClients);
+    while (i.hasNext()) {
+        if (i.next().first == object)
+            i.remove();
+    }
+}
+
 QmlDebugServer::QmlDebugServer(int port)
 : QObject(*(new QmlDebugServerPrivate))
 {
@@ -367,6 +395,11 @@ void QmlDebugService::waitForClients()
     QmlDebugServer::instance()->wait();
 }
 
+void QmlDebugService::notifyOnServerStart(QObject *object, const char *receiver)
+{
+    QmlDebugServer::instance()->registerForStartNotification(object, receiver);
+}
+
 void QmlDebugService::sendMessage(const QByteArray &message)
 {
     Q_D(QmlDebugService);
diff --git a/src/declarative/debugger/qmldebugservice_p.h b/src/declarative/debugger/qmldebugservice_p.h
index 55ecf1d..33ddda0 100644
--- a/src/declarative/debugger/qmldebugservice_p.h
+++ b/src/declarative/debugger/qmldebugservice_p.h
@@ -68,17 +68,19 @@ public:
     static int idForObject(QObject *);
     static QObject *objectForId(int);
 
-
     static bool isDebuggingEnabled();
     static QString objectToString(QObject *obj);
 
     static void waitForClients();
 
+    static void notifyOnServerStart(QObject *object, const char *receiver);
+
 protected:
     virtual void enabledChanged(bool);
     virtual void messageReceived(const QByteArray &);
 
 private:
+    void registerForStartNotification(QObject *object, const char *methodName);
     friend class QmlDebugServer;
 };
 
diff --git a/src/declarative/graphicsitems/graphicsitems.pri b/src/declarative/graphicsitems/graphicsitems.pri
index eb6e0ad..db9c29e 100644
--- a/src/declarative/graphicsitems/graphicsitems.pri
+++ b/src/declarative/graphicsitems/graphicsitems.pri
@@ -1,9 +1,11 @@
 INCLUDEPATH += $$PWD
 
 HEADERS += \
+    $$PWD/qmlgraphicsitemsmodule_p.h \
     $$PWD/qmlgraphicsanchors_p.h \
     $$PWD/qmlgraphicsanchors_p_p.h \
     $$PWD/qmlgraphicsevents_p_p.h \
+    $$PWD/qmlgraphicseffects_p.h \
     $$PWD/qmlgraphicsflickable_p.h \
     $$PWD/qmlgraphicsflickable_p_p.h \
     $$PWD/qmlgraphicsflipable_p.h \
@@ -52,6 +54,7 @@ HEADERS += \
     $$PWD/qmlgraphicseffects.cpp
 
 SOURCES += \
+    $$PWD/qmlgraphicsitemsmodule.cpp \
     $$PWD/qmlgraphicsanchors.cpp \
     $$PWD/qmlgraphicsevents.cpp \
     $$PWD/qmlgraphicsflickable.cpp \
diff --git a/src/declarative/graphicsitems/qmlgraphicsanchors.cpp b/src/declarative/graphicsitems/qmlgraphicsanchors.cpp
index 3a6ec48..cde9ec7 100644
--- a/src/declarative/graphicsitems/qmlgraphicsanchors.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsanchors.cpp
@@ -50,8 +50,6 @@
 
 QT_BEGIN_NAMESPACE
 
-QML_DEFINE_NOCREATE_TYPE(QmlGraphicsAnchors)
-
 //TODO: should we cache relationships, so we don't have to check each time (parent-child or sibling)?
 //TODO: support non-parent, non-sibling (need to find lowest common ancestor)
 
diff --git a/src/declarative/graphicsitems/qmlgraphicsanchors_p_p.h b/src/declarative/graphicsitems/qmlgraphicsanchors_p_p.h
index 12197f0..a2e41d3 100644
--- a/src/declarative/graphicsitems/qmlgraphicsanchors_p_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsanchors_p_p.h
@@ -87,9 +87,6 @@ public:
         return item == other.item && anchorLine == other.anchorLine;
     }
 };
-Q_DECLARE_METATYPE(QmlGraphicsAnchorLine)
-
-
 
 class QmlGraphicsAnchorsPrivate : public QObjectPrivate, public QmlGraphicsItemChangeListener
 {
@@ -171,4 +168,7 @@ public:
 };
 
 QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QmlGraphicsAnchorLine)
+
 #endif
diff --git a/src/declarative/graphicsitems/qmlgraphicsanimatedimage.cpp b/src/declarative/graphicsitems/qmlgraphicsanimatedimage.cpp
index eb60495..697be15 100644
--- a/src/declarative/graphicsitems/qmlgraphicsanimatedimage.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsanimatedimage.cpp
@@ -78,7 +78,6 @@ Item {
     \endqml
     \endtable
 */
-QML_DEFINE_TYPE(Qt,4,6,AnimatedImage,QmlGraphicsAnimatedImage)
 
 QmlGraphicsAnimatedImage::QmlGraphicsAnimatedImage(QmlGraphicsItem *parent)
     : QmlGraphicsImage(*(new QmlGraphicsAnimatedImagePrivate), parent)
@@ -296,6 +295,7 @@ void QmlGraphicsAnimatedImage::playingStatusChanged()
 void QmlGraphicsAnimatedImage::componentComplete()
 {
     Q_D(QmlGraphicsAnimatedImage);
+    QmlGraphicsImage::componentComplete();
     if (!d->reply) {
         setCurrentFrame(d->preset_currentframe);
         d->preset_currentframe = 0;
diff --git a/src/declarative/graphicsitems/qmlgraphicsborderimage.cpp b/src/declarative/graphicsitems/qmlgraphicsborderimage.cpp
index 493b148..f739464 100644
--- a/src/declarative/graphicsitems/qmlgraphicsborderimage.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsborderimage.cpp
@@ -50,8 +50,6 @@
 
 QT_BEGIN_NAMESPACE
 
-QML_DEFINE_TYPE(Qt,4,6,BorderImage,QmlGraphicsBorderImage)
-
 /*!
     \qmlclass BorderImage QmlGraphicsBorderImage
     \brief The BorderImage element provides an image that can be used as a border.
diff --git a/src/declarative/graphicsitems/qmlgraphicseffects.cpp b/src/declarative/graphicsitems/qmlgraphicseffects.cpp
index 0160971..6a93b12 100644
--- a/src/declarative/graphicsitems/qmlgraphicseffects.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicseffects.cpp
@@ -43,12 +43,6 @@
 
 #include <QtGui/qgraphicseffect.h>
 
-QML_DECLARE_TYPE(QGraphicsEffect)
-QML_DEFINE_NOCREATE_TYPE(QGraphicsEffect)
-
-QML_DECLARE_TYPE(QGraphicsBlurEffect)
-QML_DEFINE_TYPE(Qt,4,6,Blur,QGraphicsBlurEffect)
-
 /*!
     \qmlclass Blur QGraphicsBlurEffect
     \brief The Blur object provides a blur effect.
@@ -84,9 +78,6 @@ QML_DEFINE_TYPE(Qt,4,6,Blur,QGraphicsBlurEffect)
     The default hint is Qt.PerformanceHint.
 */
 
-QML_DECLARE_TYPE(QGraphicsColorizeEffect)
-QML_DEFINE_TYPE(Qt,4,6,Colorize,QGraphicsColorizeEffect)
-
 /*!
     \qmlclass Colorize QGraphicsColorizeEffect
     \brief The Colorize object provides a colorize effect.
@@ -112,8 +103,6 @@ QML_DEFINE_TYPE(Qt,4,6,Colorize,QGraphicsColorizeEffect)
     while 1.0 means full colorization. By default, the strength is 1.0.
 */
 
-QML_DECLARE_TYPE(QGraphicsDropShadowEffect)
-QML_DEFINE_TYPE(Qt,4,6,DropShadow,QGraphicsDropShadowEffect)
 
 /*!
     \qmlclass DropShadow QGraphicsDropShadowEffect
@@ -155,8 +144,6 @@ QML_DEFINE_TYPE(Qt,4,6,DropShadow,QGraphicsDropShadowEffect)
     By default, the drop color is a semi-transparent dark gray.
 */
 
-QML_DECLARE_TYPE(QGraphicsOpacityEffect)
-QML_DEFINE_TYPE(Qt,4,6,Opacity,QGraphicsOpacityEffect)
 
 /*!
     \qmlclass Opacity QGraphicsOpacityEffect
diff --git a/src/declarative/graphicsitems/qmlgraphicseffects_p.h b/src/declarative/graphicsitems/qmlgraphicseffects_p.h
new file mode 100644
index 0000000..4b94a14
--- /dev/null
+++ b/src/declarative/graphicsitems/qmlgraphicseffects_p.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLGRAPHICSEFFECTS_P_H
+#define QMLGRAPHICSEFFECTS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qml.h>
+#include <QtGui/qgraphicseffect.h>
+
+QML_DECLARE_TYPE(QGraphicsEffect)
+QML_DECLARE_TYPE(QGraphicsBlurEffect)
+QML_DECLARE_TYPE(QGraphicsColorizeEffect)
+QML_DECLARE_TYPE(QGraphicsDropShadowEffect)
+QML_DECLARE_TYPE(QGraphicsOpacityEffect)
+
+#endif // QMLGRAPHICSEFFECTS_P_H
diff --git a/src/declarative/graphicsitems/qmlgraphicsevents.cpp b/src/declarative/graphicsitems/qmlgraphicsevents.cpp
index d42708c..1f63218 100644
--- a/src/declarative/graphicsitems/qmlgraphicsevents.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsevents.cpp
@@ -189,7 +189,4 @@ MouseRegion {
     \endqml
 */
 
-QML_DEFINE_NOCREATE_TYPE(QmlGraphicsKeyEvent)
-QML_DEFINE_NOCREATE_TYPE(QmlGraphicsMouseEvent)
-
 QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qmlgraphicsflickable.cpp b/src/declarative/graphicsitems/qmlgraphicsflickable.cpp
index 2bf11a0..6825f89 100644
--- a/src/declarative/graphicsitems/qmlgraphicsflickable.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsflickable.cpp
@@ -56,36 +56,6 @@ static const int FlickThreshold = 20;
 // Really slow flicks can be annoying.
 static const int minimumFlickVelocity = 200;
 
-class QmlGraphicsFlickableVisibleArea : public QObject
-{
-    Q_OBJECT
-
-    Q_PROPERTY(qreal xPosition READ xPosition NOTIFY pageChanged)
-    Q_PROPERTY(qreal yPosition READ yPosition NOTIFY pageChanged)
-    Q_PROPERTY(qreal widthRatio READ widthRatio NOTIFY pageChanged)
-    Q_PROPERTY(qreal heightRatio READ heightRatio NOTIFY pageChanged)
-
-public:
-    QmlGraphicsFlickableVisibleArea(QmlGraphicsFlickable *parent=0);
-
-    qreal xPosition() const;
-    qreal widthRatio() const;
-    qreal yPosition() const;
-    qreal heightRatio() const;
-
-    void updateVisible();
-
-signals:
-    void pageChanged();
-
-private:
-    QmlGraphicsFlickable *flickable;
-    qreal m_xPosition;
-    qreal m_widthRatio;
-    qreal m_yPosition;
-    qreal m_heightRatio;
-};
-
 QmlGraphicsFlickableVisibleArea::QmlGraphicsFlickableVisibleArea(QmlGraphicsFlickable *parent)
     : QObject(parent), flickable(parent), m_xPosition(0.), m_widthRatio(0.)
     , m_yPosition(0.), m_heightRatio(0.)
@@ -356,8 +326,6 @@ void QmlGraphicsFlickablePrivate::updateBeginningEnd()
         visibleArea->updateVisible();
 }
 
-QML_DEFINE_TYPE(Qt,4,6,Flickable,QmlGraphicsFlickable)
-
 /*!
     \qmlclass Flickable QmlGraphicsFlickable
     \brief The Flickable item provides a surface that can be "flicked".
@@ -1038,7 +1006,10 @@ bool QmlGraphicsFlickable::overShoot() const
 void QmlGraphicsFlickable::setOverShoot(bool o)
 {
     Q_D(QmlGraphicsFlickable);
+    if (d->overShoot == o)
+        return;
     d->overShoot = o;
+    emit overShootChanged();
 }
 
 /*!
@@ -1247,6 +1218,7 @@ void QmlGraphicsFlickable::setMaximumFlickVelocity(qreal v)
     if (v == d->maxVelocity)
         return;
     d->maxVelocity = v;
+    emit maximumFlickVelocityChanged();
 }
 
 /*!
@@ -1264,7 +1236,10 @@ qreal QmlGraphicsFlickable::flickDeceleration() const
 void QmlGraphicsFlickable::setFlickDeceleration(qreal deceleration)
 {
     Q_D(QmlGraphicsFlickable);
+    if (deceleration == d->deceleration)
+        return;
     d->deceleration = deceleration;
+    emit flickDecelerationChanged();
 }
 
 /*!
@@ -1302,6 +1277,7 @@ void QmlGraphicsFlickable::setPressDelay(int delay)
     if (d->pressDelay == delay)
         return;
     d->pressDelay = delay;
+    emit pressDelayChanged();
 }
 
 qreal QmlGraphicsFlickable::reportedVelocitySmoothing() const
@@ -1367,8 +1343,3 @@ void QmlGraphicsFlickablePrivate::updateVelocity()
 }
 
 QT_END_NAMESPACE
-
-QML_DECLARE_TYPE(QmlGraphicsFlickableVisibleArea)
-QML_DEFINE_TYPE(Qt,4,6,VisibleArea,QmlGraphicsFlickableVisibleArea)
-
-#include <qmlgraphicsflickable.moc>
diff --git a/src/declarative/graphicsitems/qmlgraphicsflickable_p.h b/src/declarative/graphicsitems/qmlgraphicsflickable_p.h
index 5ff8e6f..373815b 100644
--- a/src/declarative/graphicsitems/qmlgraphicsflickable_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsflickable_p.h
@@ -65,15 +65,15 @@ class Q_DECLARATIVE_EXPORT QmlGraphicsFlickable : public QmlGraphicsItem
     Q_PROPERTY(qreal verticalVelocity READ verticalVelocity NOTIFY verticalVelocityChanged)
     Q_PROPERTY(qreal reportedVelocitySmoothing READ reportedVelocitySmoothing WRITE setReportedVelocitySmoothing NOTIFY reportedVelocitySmoothingChanged)
 
-    Q_PROPERTY(bool overShoot READ overShoot WRITE setOverShoot)
-    Q_PROPERTY(qreal maximumFlickVelocity READ maximumFlickVelocity WRITE setMaximumFlickVelocity)
-    Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration)
+    Q_PROPERTY(bool overShoot READ overShoot WRITE setOverShoot NOTIFY overShootChanged)
+    Q_PROPERTY(qreal maximumFlickVelocity READ maximumFlickVelocity WRITE setMaximumFlickVelocity NOTIFY maximumFlickVelocityChanged)
+    Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
     Q_PROPERTY(bool moving READ isMoving NOTIFY movingChanged)
     Q_PROPERTY(bool flicking READ isFlicking NOTIFY flickingChanged)
     Q_PROPERTY(FlickDirection flickDirection READ flickDirection WRITE setFlickDirection NOTIFY flickDirectionChanged)
 
     Q_PROPERTY(bool interactive READ isInteractive WRITE setInteractive NOTIFY interactiveChanged)
-    Q_PROPERTY(int pressDelay READ pressDelay WRITE setPressDelay)
+    Q_PROPERTY(int pressDelay READ pressDelay WRITE setPressDelay NOTIFY pressDelayChanged)
 
     Q_PROPERTY(bool atXEnd READ isAtXEnd NOTIFY isAtBoundaryChanged)
     Q_PROPERTY(bool atYEnd READ isAtYEnd NOTIFY isAtBoundaryChanged)
@@ -160,6 +160,10 @@ Q_SIGNALS:
     void pageChanged();
     void flickDirectionChanged();
     void interactiveChanged();
+    void overShootChanged();
+    void maximumFlickVelocityChanged();
+    void flickDecelerationChanged();
+    void pressDelayChanged();
 
 protected:
     virtual bool sceneEventFilter(QGraphicsItem *, QEvent *);
diff --git a/src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h b/src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h
index 5eda22c..0c98f7b 100644
--- a/src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h
@@ -159,6 +159,38 @@ public:
     QML_DECLARE_LIST_PROXY(QmlGraphicsFlickablePrivate, QObject *, data)
 };
 
+class QmlGraphicsFlickableVisibleArea : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal xPosition READ xPosition NOTIFY pageChanged)
+    Q_PROPERTY(qreal yPosition READ yPosition NOTIFY pageChanged)
+    Q_PROPERTY(qreal widthRatio READ widthRatio NOTIFY pageChanged)
+    Q_PROPERTY(qreal heightRatio READ heightRatio NOTIFY pageChanged)
+
+public:
+    QmlGraphicsFlickableVisibleArea(QmlGraphicsFlickable *parent=0);
+
+    qreal xPosition() const;
+    qreal widthRatio() const;
+    qreal yPosition() const;
+    qreal heightRatio() const;
+
+    void updateVisible();
+
+signals:
+    void pageChanged();
+
+private:
+    QmlGraphicsFlickable *flickable;
+    qreal m_xPosition;
+    qreal m_widthRatio;
+    qreal m_yPosition;
+    qreal m_heightRatio;
+};
+
 QT_END_NAMESPACE
 
+QML_DECLARE_TYPE(QmlGraphicsFlickableVisibleArea)
+
 #endif
diff --git a/src/declarative/graphicsitems/qmlgraphicsflipable.cpp b/src/declarative/graphicsitems/qmlgraphicsflipable.cpp
index a30ba6c..be512fc 100644
--- a/src/declarative/graphicsitems/qmlgraphicsflipable.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsflipable.cpp
@@ -49,8 +49,6 @@
 
 QT_BEGIN_NAMESPACE
 
-QML_DEFINE_TYPE(Qt,4,6,Flipable,QmlGraphicsFlipable)
-
 class QmlGraphicsFlipablePrivate : public QmlGraphicsItemPrivate
 {
     Q_DECLARE_PUBLIC(QmlGraphicsFlipable)
@@ -96,7 +94,7 @@ public:
         }
 
         transitions: Transition {
-            NumberAnimation { matchProperties: "angle"; duration: 2000 }
+            NumberAnimation { properties: "angle"; duration: 2000 }
         }
 
         MouseRegion {
diff --git a/src/declarative/graphicsitems/qmlgraphicsfocuspanel.cpp b/src/declarative/graphicsitems/qmlgraphicsfocuspanel.cpp
index 093e9de..d564e86 100644
--- a/src/declarative/graphicsitems/qmlgraphicsfocuspanel.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsfocuspanel.cpp
@@ -46,8 +46,6 @@
 
 QT_BEGIN_NAMESPACE
 
-QML_DEFINE_TYPE(Qt,4,6,FocusPanel,QmlGraphicsFocusPanel)
-
 /*!
    \qmlclass FocusPanel QmlGraphicsFocusPanel
    \brief The FocusPanel item explicitly creates a focus panel.
diff --git a/src/declarative/graphicsitems/qmlgraphicsfocusscope.cpp b/src/declarative/graphicsitems/qmlgraphicsfocusscope.cpp
index 084e244..9930396 100644
--- a/src/declarative/graphicsitems/qmlgraphicsfocusscope.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsfocusscope.cpp
@@ -42,7 +42,6 @@
 #include "qmlgraphicsfocusscope_p.h"
 
 QT_BEGIN_NAMESPACE
-QML_DEFINE_TYPE(Qt,4,6,FocusScope,QmlGraphicsFocusScope)
 
 /*!
     \qmlclass FocusScope QmlGraphicsFocusScope
diff --git a/src/declarative/graphicsitems/qmlgraphicsgraphicsobjectcontainer.cpp b/src/declarative/graphicsitems/qmlgraphicsgraphicsobjectcontainer.cpp
index e7206f1..497d950 100644
--- a/src/declarative/graphicsitems/qmlgraphicsgraphicsobjectcontainer.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsgraphicsobjectcontainer.cpp
@@ -131,9 +131,6 @@ public:
     \brief The QmlGraphicsGraphicsObjectContainer class allows you to add QGraphicsObjects into Fluid UI applications.
 */
 
-QML_DEFINE_NOCREATE_TYPE(QGraphicsObject)
-QML_DEFINE_TYPE(Qt,4,6,GraphicsObjectContainer,QmlGraphicsGraphicsObjectContainer)
-
 QmlGraphicsGraphicsObjectContainer::QmlGraphicsGraphicsObjectContainer(QmlGraphicsItem *parent)
 : QmlGraphicsItem(*new QmlGraphicsGraphicsObjectContainerPrivate, parent)
 {
diff --git a/src/declarative/graphicsitems/qmlgraphicsgridview.cpp b/src/declarative/graphicsitems/qmlgraphicsgridview.cpp
index 24d9769..bf370ae 100644
--- a/src/declarative/graphicsitems/qmlgraphicsgridview.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsgridview.cpp
@@ -51,63 +51,6 @@
 
 QT_BEGIN_NAMESPACE
 
-class QmlGraphicsGridViewAttached : public QObject
-{
-    Q_OBJECT
-public:
-    QmlGraphicsGridViewAttached(QObject *parent)
-        : QObject(parent), m_isCurrent(false), m_delayRemove(false) {}
-    ~QmlGraphicsGridViewAttached() {
-        attachedProperties.remove(parent());
-    }
-
-    Q_PROPERTY(QmlGraphicsGridView *view READ view CONSTANT)
-    QmlGraphicsGridView *view() { return m_view; }
-
-    Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged)
-    bool isCurrentItem() const { return m_isCurrent; }
-    void setIsCurrentItem(bool c) {
-        if (m_isCurrent != c) {
-            m_isCurrent = c;
-            emit currentItemChanged();
-        }
-    }
-
-    Q_PROPERTY(bool delayRemove READ delayRemove WRITE setDelayRemove NOTIFY delayRemoveChanged)
-    bool delayRemove() const { return m_delayRemove; }
-    void setDelayRemove(bool delay) {
-        if (m_delayRemove != delay) {
-            m_delayRemove = delay;
-            emit delayRemoveChanged();
-        }
-    }
-
-    static QmlGraphicsGridViewAttached *properties(QObject *obj) {
-        QmlGraphicsGridViewAttached *rv = attachedProperties.value(obj);
-        if (!rv) {
-            rv = new QmlGraphicsGridViewAttached(obj);
-            attachedProperties.insert(obj, rv);
-        }
-        return rv;
-    }
-
-    void emitAdd() { emit add(); }
-    void emitRemove() { emit remove(); }
-
-Q_SIGNALS:
-    void currentItemChanged();
-    void delayRemoveChanged();
-    void add();
-    void remove();
-
-public:
-    QmlGraphicsGridView *m_view;
-    bool m_isCurrent;
-    bool m_delayRemove;
-
-    static QHash<QObject*, QmlGraphicsGridViewAttached*> attachedProperties;
-};
-
 QHash<QObject*, QmlGraphicsGridViewAttached*> QmlGraphicsGridViewAttached::attachedProperties;
 
 
@@ -1713,9 +1656,32 @@ void QmlGraphicsGridView::itemsMoved(int from, int to, int count)
         ++endIndex;
     }
 
+    // update visibleIndex
+    for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
+        if ((*it)->index != -1) {
+            d->visibleIndex = (*it)->index;
+            break;
+        }
+    }
+
+    // Fix current index
+    if (d->currentIndex >= 0 && d->currentItem) {
+        int oldCurrent = d->currentIndex;
+        d->currentIndex = d->model->indexOf(d->currentItem->item, this);
+        if (oldCurrent != d->currentIndex) {
+            d->currentItem->index = d->currentIndex;
+            emit currentIndexChanged();
+        }
+    }
+
     // Whatever moved items remain are no longer visible items.
-    while (moved.count())
-        d->releaseItem(moved.take(moved.begin().key()));
+    while (moved.count()) {
+        int idx = moved.begin().key();
+        FxGridItem *item = moved.take(idx);
+        if (item->item == d->currentItem->item)
+            item->setPosition(d->colPosAt(idx), d->rowPosAt(idx));
+        d->releaseItem(item);
+    }
 
     d->layout(removedBeforeVisible);
 }
@@ -1754,8 +1720,4 @@ QmlGraphicsGridViewAttached *QmlGraphicsGridView::qmlAttachedProperties(QObject
     return QmlGraphicsGridViewAttached::properties(obj);
 }
 
-QML_DEFINE_TYPE(Qt, 4,6, GridView, QmlGraphicsGridView)
-
 QT_END_NAMESPACE
-
-#include <qmlgraphicsgridview.moc>
diff --git a/src/declarative/graphicsitems/qmlgraphicsgridview_p.h b/src/declarative/graphicsitems/qmlgraphicsgridview_p.h
index 11dd3f2..bd18daf 100644
--- a/src/declarative/graphicsitems/qmlgraphicsgridview_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsgridview_p.h
@@ -154,6 +154,64 @@ private:
     void refill();
 };
 
+class QmlGraphicsGridViewAttached : public QObject
+{
+    Q_OBJECT
+public:
+    QmlGraphicsGridViewAttached(QObject *parent)
+        : QObject(parent), m_isCurrent(false), m_delayRemove(false) {}
+    ~QmlGraphicsGridViewAttached() {
+        attachedProperties.remove(parent());
+    }
+
+    Q_PROPERTY(QmlGraphicsGridView *view READ view CONSTANT)
+    QmlGraphicsGridView *view() { return m_view; }
+
+    Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged)
+    bool isCurrentItem() const { return m_isCurrent; }
+    void setIsCurrentItem(bool c) {
+        if (m_isCurrent != c) {
+            m_isCurrent = c;
+            emit currentItemChanged();
+        }
+    }
+
+    Q_PROPERTY(bool delayRemove READ delayRemove WRITE setDelayRemove NOTIFY delayRemoveChanged)
+    bool delayRemove() const { return m_delayRemove; }
+    void setDelayRemove(bool delay) {
+        if (m_delayRemove != delay) {
+            m_delayRemove = delay;
+            emit delayRemoveChanged();
+        }
+    }
+
+    static QmlGraphicsGridViewAttached *properties(QObject *obj) {
+        QmlGraphicsGridViewAttached *rv = attachedProperties.value(obj);
+        if (!rv) {
+            rv = new QmlGraphicsGridViewAttached(obj);
+            attachedProperties.insert(obj, rv);
+        }
+        return rv;
+    }
+
+    void emitAdd() { emit add(); }
+    void emitRemove() { emit remove(); }
+
+Q_SIGNALS:
+    void currentItemChanged();
+    void delayRemoveChanged();
+    void add();
+    void remove();
+
+public:
+    QmlGraphicsGridView *m_view;
+    bool m_isCurrent;
+    bool m_delayRemove;
+
+    static QHash<QObject*, QmlGraphicsGridViewAttached*> attachedProperties;
+};
+
+
 QT_END_NAMESPACE
 
 QML_DECLARE_TYPE(QmlGraphicsGridView)
diff --git a/src/declarative/graphicsitems/qmlgraphicsimage.cpp b/src/declarative/graphicsitems/qmlgraphicsimage.cpp
index d4ad3c8..c586452 100644
--- a/src/declarative/graphicsitems/qmlgraphicsimage.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsimage.cpp
@@ -48,8 +48,6 @@
 QT_BEGIN_NAMESPACE
 
 
-QML_DEFINE_TYPE(Qt,4,6,Image,QmlGraphicsImage)
-
 /*!
     \qmlclass Image QmlGraphicsImage
     \brief The Image element allows you to add bitmaps to a scene.
diff --git a/src/declarative/graphicsitems/qmlgraphicsitem.cpp b/src/declarative/graphicsitems/qmlgraphicsitem.cpp
index 17362d0..22beb12 100644
--- a/src/declarative/graphicsitems/qmlgraphicsitem.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsitem.cpp
@@ -69,12 +69,6 @@ QT_BEGIN_NAMESPACE
 #define FLT_MAX 1E+37
 #endif
 
-QML_DEFINE_TYPE(Qt,4,6,Item,QmlGraphicsItem)
-
-QML_DEFINE_NOCREATE_TYPE(QGraphicsTransform);
-QML_DEFINE_TYPE(Qt,4,6,Scale,QGraphicsScale)
-QML_DEFINE_TYPE(Qt,4,6,Rotation,QGraphicsRotation)
-
 #include "qmlgraphicseffects.cpp"
 
 /*!
@@ -325,28 +319,6 @@ void QmlGraphicsContents::setItem(QmlGraphicsItem *item)
     calcWidth();
 }
 
-/*
-    Key filters can be installed on a QmlGraphicsItem, but not removed.  Currently they
-    are only used by attached objects (which are only destroyed on Item
-    destruction), so this isn't a problem.  If in future this becomes any form
-    of public API, they will have to support removal too.
-*/
-class QmlGraphicsItemKeyFilter
-{
-public:
-    QmlGraphicsItemKeyFilter(QmlGraphicsItem * = 0);
-    virtual ~QmlGraphicsItemKeyFilter();
-
-    virtual void keyPressed(QKeyEvent *event);
-    virtual void keyReleased(QKeyEvent *event);
-    virtual void inputMethodEvent(QInputMethodEvent *event);
-    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
-    virtual void componentComplete();
-
-private:
-    QmlGraphicsItemKeyFilter *m_next;
-};
-
 QmlGraphicsItemKeyFilter::QmlGraphicsItemKeyFilter(QmlGraphicsItem *item)
 : m_next(0)
 {
@@ -458,49 +430,6 @@ void QmlGraphicsItemKeyFilter::componentComplete()
     pressed.
 */
 
-class QmlGraphicsKeyNavigationAttachedPrivate : public QObjectPrivate
-{
-public:
-    QmlGraphicsKeyNavigationAttachedPrivate()
-        : QObjectPrivate(), left(0), right(0), up(0), down(0) {}
-
-    QmlGraphicsItem *left;
-    QmlGraphicsItem *right;
-    QmlGraphicsItem *up;
-    QmlGraphicsItem *down;
-};
-
-class QmlGraphicsKeyNavigationAttached : public QObject, public QmlGraphicsItemKeyFilter
-{
-    Q_OBJECT
-    Q_DECLARE_PRIVATE(QmlGraphicsKeyNavigationAttached)
-
-    Q_PROPERTY(QmlGraphicsItem *left READ left WRITE setLeft NOTIFY changed)
-    Q_PROPERTY(QmlGraphicsItem *right READ right WRITE setRight NOTIFY changed)
-    Q_PROPERTY(QmlGraphicsItem *up READ up WRITE setUp NOTIFY changed)
-    Q_PROPERTY(QmlGraphicsItem *down READ down WRITE setDown NOTIFY changed)
-public:
-    QmlGraphicsKeyNavigationAttached(QObject * = 0);
-
-    QmlGraphicsItem *left() const;
-    void setLeft(QmlGraphicsItem *);
-    QmlGraphicsItem *right() const;
-    void setRight(QmlGraphicsItem *);
-    QmlGraphicsItem *up() const;
-    void setUp(QmlGraphicsItem *);
-    QmlGraphicsItem *down() const;
-    void setDown(QmlGraphicsItem *);
-
-    static QmlGraphicsKeyNavigationAttached *qmlAttachedProperties(QObject *);
-
-Q_SIGNALS:
-    void changed();
-
-private:
-    virtual void keyPressed(QKeyEvent *event);
-    virtual void keyReleased(QKeyEvent *event);
-};
-
 QmlGraphicsKeyNavigationAttached::QmlGraphicsKeyNavigationAttached(QObject *parent)
 : QObject(*(new QmlGraphicsKeyNavigationAttachedPrivate), parent),
   QmlGraphicsItemKeyFilter(qobject_cast<QmlGraphicsItem*>(parent))
@@ -964,137 +893,6 @@ void QmlGraphicsKeyNavigationAttached::keyReleased(QKeyEvent *event)
 */
 
 
-class QmlGraphicsKeysAttachedPrivate : public QObjectPrivate
-{
-public:
-    QmlGraphicsKeysAttachedPrivate()
-        : QObjectPrivate(), inPress(false), inRelease(false)
-        , inIM(false), enabled(true), imeItem(0), item(0)
-    {}
-
-    bool isConnected(const char *signalName);
-
-    QGraphicsItem *finalFocusProxy(QGraphicsItem *item) const
-    {
-        QGraphicsItem *fp;
-        while ((fp = item->focusProxy()))
-            item = fp;
-        return item;
-    }
-
-    //loop detection
-    bool inPress:1;
-    bool inRelease:1;
-    bool inIM:1;
-
-    bool enabled : 1;
-
-    QGraphicsItem *imeItem;
-    QList<QmlGraphicsItem *> targets;
-    QmlGraphicsItem *item;
-};
-
-class QmlGraphicsKeysAttached : public QObject, public QmlGraphicsItemKeyFilter
-{
-    Q_OBJECT
-    Q_DECLARE_PRIVATE(QmlGraphicsKeysAttached)
-
-    Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
-    Q_PROPERTY(QList<QmlGraphicsItem *> *forwardTo READ forwardTo)
-
-public:
-    QmlGraphicsKeysAttached(QObject *parent=0);
-    ~QmlGraphicsKeysAttached();
-
-    bool enabled() const { Q_D(const QmlGraphicsKeysAttached); return d->enabled; }
-    void setEnabled(bool enabled) {
-        Q_D(QmlGraphicsKeysAttached);
-        if (enabled != d->enabled) {
-            d->enabled = enabled;
-            emit enabledChanged();
-        }
-    }
-
-    QList<QmlGraphicsItem *> *forwardTo() {
-        Q_D(QmlGraphicsKeysAttached);
-        return &d->targets;
-    }
-
-    virtual void componentComplete();
-
-    static QmlGraphicsKeysAttached *qmlAttachedProperties(QObject *);
-
-Q_SIGNALS:
-    void enabledChanged();
-    void pressed(QmlGraphicsKeyEvent *event);
-    void released(QmlGraphicsKeyEvent *event);
-    void digit0Pressed(QmlGraphicsKeyEvent *event);
-    void digit1Pressed(QmlGraphicsKeyEvent *event);
-    void digit2Pressed(QmlGraphicsKeyEvent *event);
-    void digit3Pressed(QmlGraphicsKeyEvent *event);
-    void digit4Pressed(QmlGraphicsKeyEvent *event);
-    void digit5Pressed(QmlGraphicsKeyEvent *event);
-    void digit6Pressed(QmlGraphicsKeyEvent *event);
-    void digit7Pressed(QmlGraphicsKeyEvent *event);
-    void digit8Pressed(QmlGraphicsKeyEvent *event);
-    void digit9Pressed(QmlGraphicsKeyEvent *event);
-
-    void leftPressed(QmlGraphicsKeyEvent *event);
-    void rightPressed(QmlGraphicsKeyEvent *event);
-    void upPressed(QmlGraphicsKeyEvent *event);
-    void downPressed(QmlGraphicsKeyEvent *event);
-
-    void asteriskPressed(QmlGraphicsKeyEvent *event);
-    void numberSignPressed(QmlGraphicsKeyEvent *event);
-    void escapePressed(QmlGraphicsKeyEvent *event);
-    void returnPressed(QmlGraphicsKeyEvent *event);
-    void enterPressed(QmlGraphicsKeyEvent *event);
-    void deletePressed(QmlGraphicsKeyEvent *event);
-    void spacePressed(QmlGraphicsKeyEvent *event);
-    void backPressed(QmlGraphicsKeyEvent *event);
-    void cancelPressed(QmlGraphicsKeyEvent *event);
-    void selectPressed(QmlGraphicsKeyEvent *event);
-    void yesPressed(QmlGraphicsKeyEvent *event);
-    void noPressed(QmlGraphicsKeyEvent *event);
-    void context1Pressed(QmlGraphicsKeyEvent *event);
-    void context2Pressed(QmlGraphicsKeyEvent *event);
-    void context3Pressed(QmlGraphicsKeyEvent *event);
-    void context4Pressed(QmlGraphicsKeyEvent *event);
-    void callPressed(QmlGraphicsKeyEvent *event);
-    void hangupPressed(QmlGraphicsKeyEvent *event);
-    void flipPressed(QmlGraphicsKeyEvent *event);
-    void menuPressed(QmlGraphicsKeyEvent *event);
-    void volumeUpPressed(QmlGraphicsKeyEvent *event);
-    void volumeDownPressed(QmlGraphicsKeyEvent *event);
-
-private:
-    virtual void keyPressed(QKeyEvent *event);
-    virtual void keyReleased(QKeyEvent *event);
-    virtual void inputMethodEvent(QInputMethodEvent *);
-    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
-
-    const QByteArray keyToSignal(int key) {
-        QByteArray keySignal;
-        if (key >= Qt::Key_0 && key <= Qt::Key_9) {
-            keySignal = "digit0Pressed";
-            keySignal[5] = '0' + (key - Qt::Key_0);
-        } else {
-            int i = 0;
-            while (sigMap[i].key && sigMap[i].key != key)
-                ++i;
-            keySignal = sigMap[i].sig;
-        }
-        return keySignal;
-    }
-
-    struct SigMap {
-        int key;
-        const char *sig;
-    };
-
-    static const SigMap sigMap[];
-};
-
 const QmlGraphicsKeysAttached::SigMap QmlGraphicsKeysAttached::sigMap[] = {
     { Qt::Key_Left, "leftPressed" },
     { Qt::Key_Right, "rightPressed" },
@@ -1538,12 +1336,8 @@ void QmlGraphicsItem::setParentItem(QmlGraphicsItem *parent)
     QmlGraphicsItem *oldParent = parentItem();
     if (parent == oldParent || !parent) return;
 
-    Q_D(QmlGraphicsItem);
     QObject::setParent(parent);
-    d->setParentItemHelper(parent, /*newParentVariant=*/0, /*thisPointerVariant=*/0);
-    if (oldParent)
-        emit oldParent->childrenChanged();
-    emit parentChanged();
+    QGraphicsObject::setParentItem(parent);
 }
 
 /*!
@@ -1846,7 +1640,10 @@ bool QmlGraphicsItem::clip() const
 
 void QmlGraphicsItem::setClip(bool c)
 {
+    if (clip() == c)
+        return;
     setFlag(ItemClipsChildrenToShape, c);
+    emit clipChanged();
 }
 
 /*!
@@ -2276,10 +2073,6 @@ void QmlGraphicsItem::setBaselineOffset(qreal offset)
       color: "blue"
       width: 100; height: 100
       Rectangle {
-          color: "green"
-          width: 25; height: 25
-      }
-      Rectangle {
           color: "red"
           x: 25; y: 25; width: 50; height: 50
           rotation: 30
@@ -2838,6 +2631,7 @@ void QmlGraphicsItem::setSmooth(bool smooth)
     if (d->smooth == smooth)
         return;
     d->smooth = smooth;
+    emit smoothChanged();
     update();
 }
 
@@ -3090,14 +2884,6 @@ int QmlGraphicsItemPrivate::restart(QTime &t)
     return n;
 }
 
-#include <qmlgraphicsitem.moc>
-#include <moc_qmlgraphicsitem.cpp>
-
 QT_END_NAMESPACE
 
-QML_DECLARE_TYPE(QmlGraphicsKeysAttached)
-QML_DECLARE_TYPEINFO(QmlGraphicsKeysAttached, QML_HAS_ATTACHED_PROPERTIES)
-QML_DEFINE_TYPE(Qt,4,6,Keys,QmlGraphicsKeysAttached)
-QML_DECLARE_TYPE(QmlGraphicsKeyNavigationAttached)
-QML_DECLARE_TYPEINFO(QmlGraphicsKeyNavigationAttached, QML_HAS_ATTACHED_PROPERTIES)
-QML_DEFINE_TYPE(Qt,4,6,KeyNavigation,QmlGraphicsKeyNavigationAttached)
+#include <moc_qmlgraphicsitem.cpp>
diff --git a/src/declarative/graphicsitems/qmlgraphicsitem.h b/src/declarative/graphicsitems/qmlgraphicsitem.h
index 606cc56..e1cf035 100644
--- a/src/declarative/graphicsitems/qmlgraphicsitem.h
+++ b/src/declarative/graphicsitems/qmlgraphicsitem.h
@@ -50,6 +50,7 @@
 #include <QtGui/qgraphicsitem.h>
 #include <QtGui/qgraphicstransform.h>
 #include <QtGui/qfont.h>
+#include <QtGui/qaction.h>
 
 QT_BEGIN_HEADER
 
@@ -87,12 +88,12 @@ class Q_DECLARATIVE_EXPORT QmlGraphicsItem : public QGraphicsObject, public QmlP
     Q_PROPERTY(QmlGraphicsAnchorLine verticalCenter READ verticalCenter CONSTANT FINAL)
     Q_PROPERTY(QmlGraphicsAnchorLine baseline READ baseline CONSTANT FINAL)
     Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged)
-    Q_PROPERTY(bool clip READ clip WRITE setClip) // ### move to QGI/QGO, NOTIFY
+    Q_PROPERTY(bool clip READ clip WRITE setClip NOTIFY clipChanged) // ### move to QGI/QGO, NOTIFY
     Q_PROPERTY(bool focus READ hasFocus WRITE setFocus NOTIFY focusChanged FINAL)
     Q_PROPERTY(bool wantsFocus READ wantsFocus NOTIFY wantsFocusChanged)
     Q_PROPERTY(QmlList<QGraphicsTransform *>* transform READ transform DESIGNABLE false FINAL)
     Q_PROPERTY(TransformOrigin transformOrigin READ transformOrigin WRITE setTransformOrigin NOTIFY transformOriginChanged)
-    Q_PROPERTY(bool smooth READ smooth WRITE setSmooth)
+    Q_PROPERTY(bool smooth READ smooth WRITE setSmooth NOTIFY smoothChanged)
     Q_PROPERTY(QGraphicsEffect *effect READ graphicsEffect WRITE setGraphicsEffect)
     Q_ENUMS(TransformOrigin)
     Q_CLASSINFO("DefaultProperty", "data")
@@ -177,6 +178,8 @@ Q_SIGNALS:
     void wantsFocusChanged();
     void parentChanged();
     void transformOriginChanged(TransformOrigin);
+    void smoothChanged();
+    void clipChanged();
 
 protected:
     bool isComponentComplete() const;
@@ -233,6 +236,7 @@ QML_DECLARE_TYPE(QmlGraphicsItem)
 QML_DECLARE_TYPE(QGraphicsTransform)
 QML_DECLARE_TYPE(QGraphicsScale)
 QML_DECLARE_TYPE(QGraphicsRotation)
+QML_DECLARE_TYPE(QAction)
 
 QT_END_HEADER
 
diff --git a/src/declarative/graphicsitems/qmlgraphicsitem_p.h b/src/declarative/graphicsitems/qmlgraphicsitem_p.h
index 5ef07e3..7662a3b 100644
--- a/src/declarative/graphicsitems/qmlgraphicsitem_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsitem_p.h
@@ -280,8 +280,209 @@ public:
     static int restart(QTime &);
 };
 
+/*
+    Key filters can be installed on a QmlGraphicsItem, but not removed.  Currently they
+    are only used by attached objects (which are only destroyed on Item
+    destruction), so this isn't a problem.  If in future this becomes any form
+    of public API, they will have to support removal too.
+*/
+class QmlGraphicsItemKeyFilter
+{
+public:
+    QmlGraphicsItemKeyFilter(QmlGraphicsItem * = 0);
+    virtual ~QmlGraphicsItemKeyFilter();
+
+    virtual void keyPressed(QKeyEvent *event);
+    virtual void keyReleased(QKeyEvent *event);
+    virtual void inputMethodEvent(QInputMethodEvent *event);
+    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+    virtual void componentComplete();
+
+private:
+    QmlGraphicsItemKeyFilter *m_next;
+};
+
+class QmlGraphicsKeyNavigationAttachedPrivate : public QObjectPrivate
+{
+public:
+    QmlGraphicsKeyNavigationAttachedPrivate()
+        : QObjectPrivate(), left(0), right(0), up(0), down(0) {}
+
+    QmlGraphicsItem *left;
+    QmlGraphicsItem *right;
+    QmlGraphicsItem *up;
+    QmlGraphicsItem *down;
+};
+
+class QmlGraphicsKeyNavigationAttached : public QObject, public QmlGraphicsItemKeyFilter
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QmlGraphicsKeyNavigationAttached)
+
+    Q_PROPERTY(QmlGraphicsItem *left READ left WRITE setLeft NOTIFY changed)
+    Q_PROPERTY(QmlGraphicsItem *right READ right WRITE setRight NOTIFY changed)
+    Q_PROPERTY(QmlGraphicsItem *up READ up WRITE setUp NOTIFY changed)
+    Q_PROPERTY(QmlGraphicsItem *down READ down WRITE setDown NOTIFY changed)
+public:
+    QmlGraphicsKeyNavigationAttached(QObject * = 0);
+
+    QmlGraphicsItem *left() const;
+    void setLeft(QmlGraphicsItem *);
+    QmlGraphicsItem *right() const;
+    void setRight(QmlGraphicsItem *);
+    QmlGraphicsItem *up() const;
+    void setUp(QmlGraphicsItem *);
+    QmlGraphicsItem *down() const;
+    void setDown(QmlGraphicsItem *);
+
+    static QmlGraphicsKeyNavigationAttached *qmlAttachedProperties(QObject *);
+
+Q_SIGNALS:
+    void changed();
+
+private:
+    virtual void keyPressed(QKeyEvent *event);
+    virtual void keyReleased(QKeyEvent *event);
+};
+
+class QmlGraphicsKeysAttachedPrivate : public QObjectPrivate
+{
+public:
+    QmlGraphicsKeysAttachedPrivate()
+        : QObjectPrivate(), inPress(false), inRelease(false)
+        , inIM(false), enabled(true), imeItem(0), item(0)
+    {}
+
+    bool isConnected(const char *signalName);
+
+    QGraphicsItem *finalFocusProxy(QGraphicsItem *item) const
+    {
+        QGraphicsItem *fp;
+        while ((fp = item->focusProxy()))
+            item = fp;
+        return item;
+    }
+
+    //loop detection
+    bool inPress:1;
+    bool inRelease:1;
+    bool inIM:1;
+
+    bool enabled : 1;
+
+    QGraphicsItem *imeItem;
+    QList<QmlGraphicsItem *> targets;
+    QmlGraphicsItem *item;
+};
+
+class QmlGraphicsKeysAttached : public QObject, public QmlGraphicsItemKeyFilter
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QmlGraphicsKeysAttached)
+
+    Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
+    Q_PROPERTY(QList<QmlGraphicsItem *> *forwardTo READ forwardTo)
+
+public:
+    QmlGraphicsKeysAttached(QObject *parent=0);
+    ~QmlGraphicsKeysAttached();
+
+    bool enabled() const { Q_D(const QmlGraphicsKeysAttached); return d->enabled; }
+    void setEnabled(bool enabled) {
+        Q_D(QmlGraphicsKeysAttached);
+        if (enabled != d->enabled) {
+            d->enabled = enabled;
+            emit enabledChanged();
+        }
+    }
+
+    QList<QmlGraphicsItem *> *forwardTo() {
+        Q_D(QmlGraphicsKeysAttached);
+        return &d->targets;
+    }
+
+    virtual void componentComplete();
+
+    static QmlGraphicsKeysAttached *qmlAttachedProperties(QObject *);
+
+Q_SIGNALS:
+    void enabledChanged();
+    void pressed(QmlGraphicsKeyEvent *event);
+    void released(QmlGraphicsKeyEvent *event);
+    void digit0Pressed(QmlGraphicsKeyEvent *event);
+    void digit1Pressed(QmlGraphicsKeyEvent *event);
+    void digit2Pressed(QmlGraphicsKeyEvent *event);
+    void digit3Pressed(QmlGraphicsKeyEvent *event);
+    void digit4Pressed(QmlGraphicsKeyEvent *event);
+    void digit5Pressed(QmlGraphicsKeyEvent *event);
+    void digit6Pressed(QmlGraphicsKeyEvent *event);
+    void digit7Pressed(QmlGraphicsKeyEvent *event);
+    void digit8Pressed(QmlGraphicsKeyEvent *event);
+    void digit9Pressed(QmlGraphicsKeyEvent *event);
+
+    void leftPressed(QmlGraphicsKeyEvent *event);
+    void rightPressed(QmlGraphicsKeyEvent *event);
+    void upPressed(QmlGraphicsKeyEvent *event);
+    void downPressed(QmlGraphicsKeyEvent *event);
+
+    void asteriskPressed(QmlGraphicsKeyEvent *event);
+    void numberSignPressed(QmlGraphicsKeyEvent *event);
+    void escapePressed(QmlGraphicsKeyEvent *event);
+    void returnPressed(QmlGraphicsKeyEvent *event);
+    void enterPressed(QmlGraphicsKeyEvent *event);
+    void deletePressed(QmlGraphicsKeyEvent *event);
+    void spacePressed(QmlGraphicsKeyEvent *event);
+    void backPressed(QmlGraphicsKeyEvent *event);
+    void cancelPressed(QmlGraphicsKeyEvent *event);
+    void selectPressed(QmlGraphicsKeyEvent *event);
+    void yesPressed(QmlGraphicsKeyEvent *event);
+    void noPressed(QmlGraphicsKeyEvent *event);
+    void context1Pressed(QmlGraphicsKeyEvent *event);
+    void context2Pressed(QmlGraphicsKeyEvent *event);
+    void context3Pressed(QmlGraphicsKeyEvent *event);
+    void context4Pressed(QmlGraphicsKeyEvent *event);
+    void callPressed(QmlGraphicsKeyEvent *event);
+    void hangupPressed(QmlGraphicsKeyEvent *event);
+    void flipPressed(QmlGraphicsKeyEvent *event);
+    void menuPressed(QmlGraphicsKeyEvent *event);
+    void volumeUpPressed(QmlGraphicsKeyEvent *event);
+    void volumeDownPressed(QmlGraphicsKeyEvent *event);
+
+private:
+    virtual void keyPressed(QKeyEvent *event);
+    virtual void keyReleased(QKeyEvent *event);
+    virtual void inputMethodEvent(QInputMethodEvent *);
+    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+
+    const QByteArray keyToSignal(int key) {
+        QByteArray keySignal;
+        if (key >= Qt::Key_0 && key <= Qt::Key_9) {
+            keySignal = "digit0Pressed";
+            keySignal[5] = '0' + (key - Qt::Key_0);
+        } else {
+            int i = 0;
+            while (sigMap[i].key && sigMap[i].key != key)
+                ++i;
+            keySignal = sigMap[i].sig;
+        }
+        return keySignal;
+    }
+
+    struct SigMap {
+        int key;
+        const char *sig;
+    };
+
+    static const SigMap sigMap[];
+};
+
 Q_DECLARE_OPERATORS_FOR_FLAGS(QmlGraphicsItemPrivate::ChangeTypes);
 
 QT_END_NAMESPACE
 
+QML_DECLARE_TYPE(QmlGraphicsKeysAttached)
+QML_DECLARE_TYPEINFO(QmlGraphicsKeysAttached, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(QmlGraphicsKeyNavigationAttached)
+QML_DECLARE_TYPEINFO(QmlGraphicsKeyNavigationAttached, QML_HAS_ATTACHED_PROPERTIES)
+
 #endif // QMLGRAPHICSITEM_P_H
diff --git a/src/declarative/graphicsitems/qmlgraphicsitemsmodule.cpp b/src/declarative/graphicsitems/qmlgraphicsitemsmodule.cpp
new file mode 100644
index 0000000..66d62f0
--- /dev/null
+++ b/src/declarative/graphicsitems/qmlgraphicsitemsmodule.cpp
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmlgraphicsitemsmodule_p.h"
+
+#include <QtGui/qaction.h>
+#include <QtGui/qvalidator.h>
+#include <QtGui/qgraphicseffect.h>
+
+#include "qmlgraphicsevents_p_p.h"
+#include "qmlgraphicseffects_p.h"
+#include "qmlgraphicsscalegrid_p_p.h"
+#include "qmlgraphicsanimatedimage_p.h"
+#include "qmlgraphicsborderimage_p.h"
+#include "qmlgraphicspositioners_p.h"
+#include "qmlgraphicsmouseregion_p.h"
+#include "qmlgraphicsflickable_p.h"
+#include "qmlgraphicsflickable_p_p.h"
+#include "qmlgraphicsflipable_p.h"
+#include "qmlgraphicsfocuspanel_p.h"
+#include "qmlgraphicsfocusscope_p.h"
+#include "qmlgraphicsgraphicsobjectcontainer_p.h"
+#include "qmlgraphicsgridview_p.h"
+#include "qmlgraphicsimage_p.h"
+#include "qmlgraphicsitem_p.h"
+#include "qmlgraphicslayoutitem_p.h"
+#include "qmlgraphicslistview_p.h"
+#include "qmlgraphicsloader_p.h"
+#include "qmlgraphicsmouseregion_p.h"
+#include "qmlgraphicsparticles_p.h"
+#include "qmlgraphicspath_p.h"
+#include "qmlgraphicspathview_p.h"
+#include "qmlgraphicsrectangle_p.h"
+#include "qmlgraphicsrepeater_p.h"
+#include "qmlgraphicstext_p.h"
+#include "qmlgraphicstextedit_p.h"
+#include "qmlgraphicstextinput_p.h"
+#include "qmlgraphicsvisualitemmodel_p.h"
+#ifdef QT_WEBKIT_LIB
+#include "qmlgraphicswebview_p.h"
+#include "qmlgraphicswebview_p_p.h"
+#endif
+#include "qmlgraphicsanchors_p.h"
+
+#define QML_REGISTER_TYPE(URI,VMAJ,VMIN,TYPE,CLASS) \
+            qmlRegisterType<CLASS>(#URI, VMAJ, VMIN, #TYPE, #CLASS)
+
+#define QML_REGISTER_NOCREATE_TYPE(CLASS) \
+            qmlRegisterType<CLASS>(#CLASS)
+
+void QmlGraphicsItemModule::defineModule()
+{
+    QML_REGISTER_TYPE(Qt,4,6,AnimatedImage,QmlGraphicsAnimatedImage);
+    QML_REGISTER_TYPE(Qt,4,6,Blur,QGraphicsBlurEffect);
+    QML_REGISTER_TYPE(Qt,4,6,BorderImage,QmlGraphicsBorderImage);
+    QML_REGISTER_TYPE(Qt,4,6,Colorize,QGraphicsColorizeEffect);
+    QML_REGISTER_TYPE(Qt,4,6,Column,QmlGraphicsColumn);
+    QML_REGISTER_TYPE(Qt,4,6,Drag,QmlGraphicsDrag);
+    QML_REGISTER_TYPE(Qt,4,6,DropShadow,QGraphicsDropShadowEffect);
+    QML_REGISTER_TYPE(Qt,4,6,Flickable,QmlGraphicsFlickable);
+    QML_REGISTER_TYPE(Qt,4,6,Flipable,QmlGraphicsFlipable);
+    QML_REGISTER_TYPE(Qt,4,6,Flow,QmlGraphicsFlow);
+    QML_REGISTER_TYPE(Qt,4,6,FocusPanel,QmlGraphicsFocusPanel);
+    QML_REGISTER_TYPE(Qt,4,6,FocusScope,QmlGraphicsFocusScope);
+    QML_REGISTER_TYPE(Qt,4,6,Gradient,QmlGraphicsGradient);
+    QML_REGISTER_TYPE(Qt,4,6,GradientStop,QmlGraphicsGradientStop);
+    QML_REGISTER_TYPE(Qt,4,6,GraphicsObjectContainer,QmlGraphicsGraphicsObjectContainer);
+    QML_REGISTER_TYPE(Qt,4,6,Grid,QmlGraphicsGrid);
+    QML_REGISTER_TYPE(Qt,4,6,GridView,QmlGraphicsGridView);
+    QML_REGISTER_TYPE(Qt,4,6,Image,QmlGraphicsImage);
+    QML_REGISTER_TYPE(Qt,4,6,Item,QmlGraphicsItem);
+    QML_REGISTER_TYPE(Qt,4,6,KeyNavigation,QmlGraphicsKeyNavigationAttached);
+    QML_REGISTER_TYPE(Qt,4,6,Keys,QmlGraphicsKeysAttached);
+    QML_REGISTER_TYPE(Qt,4,6,LayoutItem,QmlGraphicsLayoutItem);
+    QML_REGISTER_TYPE(Qt,4,6,ListView,QmlGraphicsListView);
+    QML_REGISTER_TYPE(Qt,4,6,Loader,QmlGraphicsLoader);
+    QML_REGISTER_TYPE(Qt,4,6,MouseRegion,QmlGraphicsMouseRegion);
+    QML_REGISTER_TYPE(Qt,4,6,Opacity,QGraphicsOpacityEffect);
+    QML_REGISTER_TYPE(Qt,4,6,ParticleMotion,QmlGraphicsParticleMotion);
+    QML_REGISTER_TYPE(Qt,4,6,ParticleMotionGravity,QmlGraphicsParticleMotionGravity);
+    QML_REGISTER_TYPE(Qt,4,6,ParticleMotionLinear,QmlGraphicsParticleMotionLinear);
+    QML_REGISTER_TYPE(Qt,4,6,ParticleMotionWander,QmlGraphicsParticleMotionWander);
+    QML_REGISTER_TYPE(Qt,4,6,Particles,QmlGraphicsParticles);
+    QML_REGISTER_TYPE(Qt,4,6,Path,QmlGraphicsPath);
+    QML_REGISTER_TYPE(Qt,4,6,PathAttribute,QmlGraphicsPathAttribute);
+    QML_REGISTER_TYPE(Qt,4,6,PathCubic,QmlGraphicsPathCubic);
+    QML_REGISTER_TYPE(Qt,4,6,PathLine,QmlGraphicsPathLine);
+    QML_REGISTER_TYPE(Qt,4,6,PathPercent,QmlGraphicsPathPercent);
+    QML_REGISTER_TYPE(Qt,4,6,PathQuad,QmlGraphicsPathQuad);
+    QML_REGISTER_TYPE(Qt,4,6,PathView,QmlGraphicsPathView);
+    QML_REGISTER_TYPE(Qt,4,6,Pen,QmlGraphicsPen);
+    QML_REGISTER_TYPE(Qt,4,6,QIntValidator,QIntValidator);
+#if (QT_VERSION >= QT_VERSION_CHECK(4,7,0))
+    QML_REGISTER_TYPE(Qt,4,7,QDoubleValidator,QDoubleValidator);
+    QML_REGISTER_TYPE(Qt,4,7,QRegExpValidator,QRegExpValidator);
+#endif
+    QML_REGISTER_TYPE(Qt,4,6,Rectangle,QmlGraphicsRectangle);
+    QML_REGISTER_TYPE(Qt,4,6,Repeater,QmlGraphicsRepeater);
+    QML_REGISTER_TYPE(Qt,4,6,Rotation,QGraphicsRotation);
+    QML_REGISTER_TYPE(Qt,4,6,Row,QmlGraphicsRow);
+    QML_REGISTER_TYPE(Qt,4,6,Scale,QGraphicsScale);
+    QML_REGISTER_TYPE(Qt,4,6,Text,QmlGraphicsText);
+    QML_REGISTER_TYPE(Qt,4,6,TextEdit,QmlGraphicsTextEdit);
+    QML_REGISTER_TYPE(Qt,4,6,TextInput,QmlGraphicsTextInput);
+    QML_REGISTER_TYPE(Qt,4,6,ViewSection,QmlGraphicsViewSection);
+    QML_REGISTER_TYPE(Qt,4,6,VisibleArea,QmlGraphicsFlickableVisibleArea);
+    QML_REGISTER_TYPE(Qt,4,6,VisualDataModel,QmlGraphicsVisualDataModel);
+    QML_REGISTER_TYPE(Qt,4,6,VisualItemModel,QmlGraphicsVisualItemModel);
+#ifdef QT_WEBKIT_LIB
+    QML_REGISTER_TYPE(Qt,4,6,WebView,QmlGraphicsWebView);
+#endif
+
+    QML_REGISTER_NOCREATE_TYPE(QmlGraphicsAnchors);
+    QML_REGISTER_NOCREATE_TYPE(QGraphicsEffect);
+    QML_REGISTER_NOCREATE_TYPE(QmlGraphicsKeyEvent);
+    QML_REGISTER_NOCREATE_TYPE(QmlGraphicsMouseEvent);
+    QML_REGISTER_NOCREATE_TYPE(QGraphicsObject);
+    QML_REGISTER_NOCREATE_TYPE(QGraphicsTransform);
+    QML_REGISTER_NOCREATE_TYPE(QmlGraphicsPathElement);
+    QML_REGISTER_NOCREATE_TYPE(QmlGraphicsCurve);
+    QML_REGISTER_NOCREATE_TYPE(QmlGraphicsScaleGrid);
+    QML_REGISTER_NOCREATE_TYPE(QValidator);
+    QML_REGISTER_NOCREATE_TYPE(QmlGraphicsVisualModel);
+    QML_REGISTER_NOCREATE_TYPE(QAction);
+#ifdef QT_WEBKIT_LIB
+    QML_REGISTER_NOCREATE_TYPE(QmlGraphicsWebSettings);
+#endif
+}
diff --git a/src/declarative/graphicsitems/qmlgraphicsitemsmodule_p.h b/src/declarative/graphicsitems/qmlgraphicsitemsmodule_p.h
new file mode 100644
index 0000000..76fea7e
--- /dev/null
+++ b/src/declarative/graphicsitems/qmlgraphicsitemsmodule_p.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLGRAPHICSITEMMODULE_H
+#define QMLGRAPHICSITEMMODULE_H
+
+#include <qml.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QmlGraphicsItemModule
+{
+public:
+    static void defineModule();
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QMLGRAPHICSITEMMODULE_H
diff --git a/src/declarative/graphicsitems/qmlgraphicslayoutitem.cpp b/src/declarative/graphicsitems/qmlgraphicslayoutitem.cpp
index b054ced..961065e 100644
--- a/src/declarative/graphicsitems/qmlgraphicslayoutitem.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicslayoutitem.cpp
@@ -47,11 +47,16 @@
 
 QT_BEGIN_NAMESPACE
 
-QML_DEFINE_TYPE(Qt,4,6,LayoutItem,QmlGraphicsLayoutItem)
-
 /*!
     \qmlclass LayoutItem QmlGraphicsLayoutItem
     \brief The LayoutItem element allows you to place your Fluid UI elements inside a classical Qt layout.
+
+    LayoutItem is a variant of Item with a couple of additional properties. These properties provide the size hints
+    needed for items to work in conjunction with Qt Layouts. The Qt Layout will resize the LayoutItem as appropriate,
+    taking its size hints into account, and you can propagate this to the other elements in your UI via anchors and bindings.
+
+    This is a QGraphicsLayoutItem subclass, and the properties merely expose the QGraphicsLayoutItem functionality to QML.
+    See the QGraphicsLayoutItem documentation for further details.
 */
 
 /*!
diff --git a/src/declarative/graphicsitems/qmlgraphicslistview.cpp b/src/declarative/graphicsitems/qmlgraphicslistview.cpp
index 1e2698c..c646d49 100644
--- a/src/declarative/graphicsitems/qmlgraphicslistview.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicslistview.cpp
@@ -85,72 +85,6 @@ QString QmlGraphicsViewSection::sectionString(const QString &value)
         return value;
 }
 
-class QmlGraphicsListViewAttached : public QObject
-{
-    Q_OBJECT
-public:
-    QmlGraphicsListViewAttached(QObject *parent)
-        : QObject(parent), m_view(0), m_isCurrent(false), m_delayRemove(false) {}
-    ~QmlGraphicsListViewAttached() {}
-
-    Q_PROPERTY(QmlGraphicsListView *view READ view CONSTANT)
-    QmlGraphicsListView *view() { return m_view; }
-
-    Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged)
-    bool isCurrentItem() const { return m_isCurrent; }
-    void setIsCurrentItem(bool c) {
-        if (m_isCurrent != c) {
-            m_isCurrent = c;
-            emit currentItemChanged();
-        }
-    }
-
-    Q_PROPERTY(QString prevSection READ prevSection NOTIFY prevSectionChanged)
-    QString prevSection() const { return m_prevSection; }
-    void setPrevSection(const QString &sect) {
-        if (m_prevSection != sect) {
-            m_prevSection = sect;
-            emit prevSectionChanged();
-        }
-    }
-
-    Q_PROPERTY(QString section READ section NOTIFY sectionChanged)
-    QString section() const { return m_section; }
-    void setSection(const QString &sect) {
-        if (m_section != sect) {
-            m_section = sect;
-            emit sectionChanged();
-        }
-    }
-
-    Q_PROPERTY(bool delayRemove READ delayRemove WRITE setDelayRemove NOTIFY delayRemoveChanged)
-    bool delayRemove() const { return m_delayRemove; }
-    void setDelayRemove(bool delay) {
-        if (m_delayRemove != delay) {
-            m_delayRemove = delay;
-            emit delayRemoveChanged();
-        }
-    }
-
-    void emitAdd() { emit add(); }
-    void emitRemove() { emit remove(); }
-
-Q_SIGNALS:
-    void currentItemChanged();
-    void sectionChanged();
-    void prevSectionChanged();
-    void delayRemoveChanged();
-    void add();
-    void remove();
-
-public:
-    QmlGraphicsListView *m_view;
-    bool m_isCurrent;
-    mutable QString m_section;
-    QString m_prevSection;
-    bool m_delayRemove;
-};
-
 //----------------------------------------------------------------------------
 
 class FxListItem
@@ -1135,9 +1069,13 @@ void QmlGraphicsListViewPrivate::fixupY()
     fixupDuration = moveReason == Mouse ? fixupDuration : 0;
 
     if (haveHighlightRange && highlightRange == QmlGraphicsListView::StrictlyEnforceRange) {
-        if (currentItem && highlight && currentItem->position() != highlight->position()) {
+        if (currentItem && currentItem->position() - position() != highlightRangeStart) {
+            qreal pos = currentItem->position() - highlightRangeStart;
             timeline.reset(_moveY);
-            timeline.move(_moveY, -(currentItem->position() - highlightRangeStart), QEasingCurve(QEasingCurve::InOutQuad), fixupDuration);
+            if (fixupDuration)
+                timeline.move(_moveY, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration);
+            else
+                _moveY.setValue(-pos);
             vTime = timeline.time();
         }
     } else if (snapMode != QmlGraphicsListView::NoSnap) {
@@ -1146,7 +1084,10 @@ void QmlGraphicsListViewPrivate::fixupY()
             qreal dist = qAbs(_moveY + pos);
             if (dist > 0) {
                 timeline.reset(_moveY);
-                timeline.move(_moveY, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration);
+                if (fixupDuration)
+                    timeline.move(_moveY, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration);
+                else
+                    _moveY.setValue(-pos);
                 vTime = timeline.time();
             }
         }
@@ -1168,9 +1109,13 @@ void QmlGraphicsListViewPrivate::fixupX()
     fixupDuration = moveReason == Mouse ? fixupDuration : 0;
 
     if (haveHighlightRange && highlightRange == QmlGraphicsListView::StrictlyEnforceRange) {
-        if (currentItem && highlight && currentItem->position() != highlight->position()) {
+        if (currentItem && currentItem->position() - position() != highlightRangeStart) {
+            qreal pos = currentItem->position() - highlightRangeStart;
             timeline.reset(_moveX);
-            timeline.move(_moveX, -(currentItem->position() - highlightRangeStart), QEasingCurve(QEasingCurve::InOutQuad), fixupDuration);
+            if (fixupDuration)
+                timeline.move(_moveX, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration);
+            else
+                _moveX.setValue(-pos);
             vTime = timeline.time();
         }
     } else if (snapMode != QmlGraphicsListView::NoSnap) {
@@ -1179,7 +1124,10 @@ void QmlGraphicsListViewPrivate::fixupX()
             qreal dist = qAbs(_moveX + pos);
             if (dist > 0) {
                 timeline.reset(_moveX);
-                timeline.move(_moveX, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration);
+                if (fixupDuration)
+                    timeline.move(_moveX, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration);
+                else
+                    _moveX.setValue(-pos);
                 vTime = timeline.time();
             }
         }
@@ -2327,6 +2275,7 @@ void QmlGraphicsListView::positionViewAtIndex(int index)
         for (int i = 0; i < oldVisible.count(); ++i)
             d->releaseItem(oldVisible.at(i));
     }
+    d->fixupPosition();
 }
 
 
@@ -2699,9 +2648,32 @@ void QmlGraphicsListView::itemsMoved(int from, int to, int count)
         ++endIndex;
     }
 
+    // update visibleIndex
+    for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
+        if ((*it)->index != -1) {
+            d->visibleIndex = (*it)->index;
+            break;
+        }
+    }
+
+    // Fix current index
+    if (d->currentIndex >= 0 && d->currentItem) {
+        int oldCurrent = d->currentIndex;
+        d->currentIndex = d->model->indexOf(d->currentItem->item, this);
+        if (oldCurrent != d->currentIndex) {
+            d->currentItem->index = d->currentIndex;
+            emit currentIndexChanged();
+        }
+    }
+
     // Whatever moved items remain are no longer visible items.
-    while (moved.count())
-        d->releaseItem(moved.take(moved.begin().key()));
+    while (moved.count()) {
+        int idx = moved.begin().key();
+        FxListItem *item = moved.take(idx);
+        if (item->item == d->currentItem->item)
+            item->setPosition(d->positionAt(idx));
+        d->releaseItem(item);
+    }
 
     // Ensure we don't cause an ugly list scroll.
     d->visibleItems.first()->setPosition(d->visibleItems.first()->position() + moveBy);
@@ -2740,9 +2712,4 @@ QmlGraphicsListViewAttached *QmlGraphicsListView::qmlAttachedProperties(QObject
     return new QmlGraphicsListViewAttached(obj);
 }
 
-QML_DEFINE_TYPE(Qt,4,6,ListView,QmlGraphicsListView)
-QML_DEFINE_TYPE(Qt,4,6,ViewSection,QmlGraphicsViewSection)
-
 QT_END_NAMESPACE
-
-#include <qmlgraphicslistview.moc>
diff --git a/src/declarative/graphicsitems/qmlgraphicslistview_p.h b/src/declarative/graphicsitems/qmlgraphicslistview_p.h
index 5a8ac9c..c5b4aab 100644
--- a/src/declarative/graphicsitems/qmlgraphicslistview_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicslistview_p.h
@@ -227,6 +227,73 @@ private Q_SLOTS:
     void animStopped();
 };
 
+class QmlGraphicsListViewAttached : public QObject
+{
+    Q_OBJECT
+public:
+    QmlGraphicsListViewAttached(QObject *parent)
+        : QObject(parent), m_view(0), m_isCurrent(false), m_delayRemove(false) {}
+    ~QmlGraphicsListViewAttached() {}
+
+    Q_PROPERTY(QmlGraphicsListView *view READ view CONSTANT)
+    QmlGraphicsListView *view() { return m_view; }
+
+    Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged)
+    bool isCurrentItem() const { return m_isCurrent; }
+    void setIsCurrentItem(bool c) {
+        if (m_isCurrent != c) {
+            m_isCurrent = c;
+            emit currentItemChanged();
+        }
+    }
+
+    Q_PROPERTY(QString prevSection READ prevSection NOTIFY prevSectionChanged)
+    QString prevSection() const { return m_prevSection; }
+    void setPrevSection(const QString &sect) {
+        if (m_prevSection != sect) {
+            m_prevSection = sect;
+            emit prevSectionChanged();
+        }
+    }
+
+    Q_PROPERTY(QString section READ section NOTIFY sectionChanged)
+    QString section() const { return m_section; }
+    void setSection(const QString &sect) {
+        if (m_section != sect) {
+            m_section = sect;
+            emit sectionChanged();
+        }
+    }
+
+    Q_PROPERTY(bool delayRemove READ delayRemove WRITE setDelayRemove NOTIFY delayRemoveChanged)
+    bool delayRemove() const { return m_delayRemove; }
+    void setDelayRemove(bool delay) {
+        if (m_delayRemove != delay) {
+            m_delayRemove = delay;
+            emit delayRemoveChanged();
+        }
+    }
+
+    void emitAdd() { emit add(); }
+    void emitRemove() { emit remove(); }
+
+Q_SIGNALS:
+    void currentItemChanged();
+    void sectionChanged();
+    void prevSectionChanged();
+    void delayRemoveChanged();
+    void add();
+    void remove();
+
+public:
+    QmlGraphicsListView *m_view;
+    bool m_isCurrent;
+    mutable QString m_section;
+    QString m_prevSection;
+    bool m_delayRemove;
+};
+
+
 QT_END_NAMESPACE
 
 QML_DECLARE_TYPEINFO(QmlGraphicsListView, QML_HAS_ATTACHED_PROPERTIES)
diff --git a/src/declarative/graphicsitems/qmlgraphicsloader.cpp b/src/declarative/graphicsitems/qmlgraphicsloader.cpp
index 44932a2..159ddc3 100644
--- a/src/declarative/graphicsitems/qmlgraphicsloader.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsloader.cpp
@@ -108,8 +108,6 @@ void QmlGraphicsLoaderPrivate::initResize()
     _q_updateSize();
 }
 
-QML_DEFINE_TYPE(Qt,4,6,Loader,QmlGraphicsLoader)
-
 /*!
     \qmlclass Loader QmlGraphicsLoader
     \inherits Item
@@ -400,6 +398,7 @@ void QmlGraphicsLoader::setResizeMode(ResizeMode mode)
     }
 
     d->resizeMode = mode;
+    emit resizeModeChanged();
     d->initResize();
 }
 
diff --git a/src/declarative/graphicsitems/qmlgraphicsloader_p.h b/src/declarative/graphicsitems/qmlgraphicsloader_p.h
index bfc011d..0ab67ac 100644
--- a/src/declarative/graphicsitems/qmlgraphicsloader_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsloader_p.h
@@ -59,7 +59,7 @@ class Q_DECLARATIVE_EXPORT QmlGraphicsLoader : public QmlGraphicsItem
 
     Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
     Q_PROPERTY(QmlComponent *sourceComponent READ sourceComponent WRITE setSourceComponent NOTIFY sourceChanged)
-    Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
+    Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode NOTIFY resizeModeChanged)
     Q_PROPERTY(QGraphicsObject *item READ item NOTIFY itemChanged)
     Q_PROPERTY(Status status READ status NOTIFY statusChanged)
     Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
@@ -89,6 +89,8 @@ Q_SIGNALS:
     void sourceChanged();
     void statusChanged();
     void progressChanged();
+    void resizeModeChanged();
+
 protected:
     void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
     QVariant itemChange(GraphicsItemChange change, const QVariant &value);
diff --git a/src/declarative/graphicsitems/qmlgraphicsmouseregion.cpp b/src/declarative/graphicsitems/qmlgraphicsmouseregion.cpp
index 1f8435e..3470d37 100644
--- a/src/declarative/graphicsitems/qmlgraphicsmouseregion.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsmouseregion.cpp
@@ -49,7 +49,6 @@
 QT_BEGIN_NAMESPACE
 static const int PressAndHoldDelay = 800;
 
-QML_DEFINE_TYPE(Qt,4,6,Drag,QmlGraphicsDrag)
 QmlGraphicsDrag::QmlGraphicsDrag(QObject *parent)
 : QObject(parent), _target(0), _axis(XandYAxis), _xmin(0), _xmax(0), _ymin(0), _ymax(0)
 {
@@ -66,7 +65,10 @@ QmlGraphicsItem *QmlGraphicsDrag::target() const
 
 void QmlGraphicsDrag::setTarget(QmlGraphicsItem *t)
 {
+    if (_target == t)
+        return;
     _target = t;
+    emit targetChanged();
 }
 
 QmlGraphicsDrag::Axis QmlGraphicsDrag::axis() const
@@ -76,7 +78,10 @@ QmlGraphicsDrag::Axis QmlGraphicsDrag::axis() const
 
 void QmlGraphicsDrag::setAxis(QmlGraphicsDrag::Axis a)
 {
+    if (_axis == a)
+        return;
     _axis = a;
+    emit axisChanged();
 }
 
 qreal QmlGraphicsDrag::xmin() const
@@ -86,7 +91,10 @@ qreal QmlGraphicsDrag::xmin() const
 
 void QmlGraphicsDrag::setXmin(qreal m)
 {
+    if (_xmin == m)
+        return;
     _xmin = m;
+    emit minimumXChanged();
 }
 
 qreal QmlGraphicsDrag::xmax() const
@@ -96,7 +104,10 @@ qreal QmlGraphicsDrag::xmax() const
 
 void QmlGraphicsDrag::setXmax(qreal m)
 {
+    if (_xmax == m)
+        return;
     _xmax = m;
+    emit maximumXChanged();
 }
 
 qreal QmlGraphicsDrag::ymin() const
@@ -106,7 +117,10 @@ qreal QmlGraphicsDrag::ymin() const
 
 void QmlGraphicsDrag::setYmin(qreal m)
 {
+    if (_ymin == m)
+        return;
     _ymin = m;
+    emit minimumYChanged();
 }
 
 qreal QmlGraphicsDrag::ymax() const
@@ -116,7 +130,10 @@ qreal QmlGraphicsDrag::ymax() const
 
 void QmlGraphicsDrag::setYmax(qreal m)
 {
+    if (_ymax == m)
+        return;
     _ymax = m;
+    emit maximumYChanged();
 }
 
 QmlGraphicsMouseRegionPrivate::~QmlGraphicsMouseRegionPrivate()
@@ -155,12 +172,24 @@ QmlGraphicsMouseRegionPrivate::~QmlGraphicsMouseRegionPrivate()
     \qmlsignal MouseRegion::onEntered()
 
     This handler is called when the mouse enters the mouse region.
+
+    By default the onEntered handler is only called while a button is
+    pressed.  Setting hoverEnabled to true enables handling of
+    onExited when no mouse button is pressed.
+
+    \sa hoverEnabled
 */
 
 /*!
     \qmlsignal MouseRegion::onExited()
 
     This handler is called when the mouse exists the mouse region.
+
+    By default the onExited handler is only called while a button is
+    pressed.  Setting hoverEnabled to true enables handling of
+    onExited when no mouse button is pressed.
+
+    \sa hoverEnabled
 */
 
 /*!
@@ -172,6 +201,10 @@ QmlGraphicsMouseRegionPrivate::~QmlGraphicsMouseRegionPrivate()
     position, and any buttons currently pressed.
 
     The \e accepted property of the MouseEvent parameter is ignored in this handler.
+
+    By default the onPositionChanged handler is only called while a button is
+    pressed.  Setting hoverEnabled to true enables handling of
+    onPositionChanged when no mouse button is pressed.
 */
 
 /*!
@@ -231,8 +264,6 @@ QmlGraphicsMouseRegionPrivate::~QmlGraphicsMouseRegionPrivate()
     The \e accepted property of the MouseEvent parameter is ignored in this handler.
 */
 
-QML_DEFINE_TYPE(Qt,4,6,MouseRegion,QmlGraphicsMouseRegion)
-
 /*!
     \internal
     \class QmlGraphicsMouseRegion
diff --git a/src/declarative/graphicsitems/qmlgraphicsmouseregion_p.h b/src/declarative/graphicsitems/qmlgraphicsmouseregion_p.h
index e01831e..cccf90c 100644
--- a/src/declarative/graphicsitems/qmlgraphicsmouseregion_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsmouseregion_p.h
@@ -55,12 +55,12 @@ class Q_DECLARATIVE_EXPORT QmlGraphicsDrag : public QObject
     Q_OBJECT
 
     Q_ENUMS(Axis)
-    Q_PROPERTY(QmlGraphicsItem *target READ target WRITE setTarget)
-    Q_PROPERTY(Axis axis READ axis WRITE setAxis)
-    Q_PROPERTY(qreal minimumX READ xmin WRITE setXmin)
-    Q_PROPERTY(qreal maximumX READ xmax WRITE setXmax)
-    Q_PROPERTY(qreal minimumY READ ymin WRITE setYmin)
-    Q_PROPERTY(qreal maximumY READ ymax WRITE setYmax)
+    Q_PROPERTY(QmlGraphicsItem *target READ target WRITE setTarget NOTIFY targetChanged)
+    Q_PROPERTY(Axis axis READ axis WRITE setAxis NOTIFY axisChanged)
+    Q_PROPERTY(qreal minimumX READ xmin WRITE setXmin NOTIFY minimumXChanged)
+    Q_PROPERTY(qreal maximumX READ xmax WRITE setXmax NOTIFY maximumXChanged)
+    Q_PROPERTY(qreal minimumY READ ymin WRITE setYmin NOTIFY minimumYChanged)
+    Q_PROPERTY(qreal maximumY READ ymax WRITE setYmax NOTIFY maximumYChanged)
     //### consider drag and drop
 
 public:
@@ -83,6 +83,14 @@ public:
     qreal ymax() const;
     void setYmax(qreal);
 
+Q_SIGNALS:
+    void targetChanged();
+    void axisChanged();
+    void minimumXChanged();
+    void maximumXChanged();
+    void minimumYChanged();
+    void maximumYChanged();
+
 private:
     QmlGraphicsItem *_target;
     Axis _axis;
@@ -107,7 +115,7 @@ class Q_DECLARATIVE_EXPORT QmlGraphicsMouseRegion : public QmlGraphicsItem
     Q_PROPERTY(Qt::MouseButtons pressedButtons READ pressedButtons NOTIFY pressedChanged)
     Q_PROPERTY(Qt::MouseButtons acceptedButtons READ acceptedButtons WRITE setAcceptedButtons NOTIFY acceptedButtonsChanged)
     Q_PROPERTY(bool hoverEnabled READ acceptHoverEvents WRITE setAcceptHoverEvents)
-    Q_PROPERTY(QmlGraphicsDrag *drag READ drag) //### add flicking to QmlGraphicsDrag or add a QmlGraphicsFlick ???
+    Q_PROPERTY(QmlGraphicsDrag *drag READ drag CONSTANT) //### add flicking to QmlGraphicsDrag or add a QmlGraphicsFlick ???
 
 public:
     QmlGraphicsMouseRegion(QmlGraphicsItem *parent=0);
diff --git a/src/declarative/graphicsitems/qmlgraphicsparticles.cpp b/src/declarative/graphicsitems/qmlgraphicsparticles.cpp
index 95d4844..08fce74 100644
--- a/src/declarative/graphicsitems/qmlgraphicsparticles.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsparticles.cpp
@@ -108,8 +108,6 @@ public:
 
 //---------------------------------------------------------------------------
 
-QML_DEFINE_TYPE(Qt,4,6,ParticleMotion,QmlGraphicsParticleMotion)
-
 /*!
     \class QmlGraphicsParticleMotion
     \ingroup group_effects
@@ -169,8 +167,6 @@ void QmlGraphicsParticleMotion::destroy(QmlGraphicsParticle &particle)
     \brief The QmlGraphicsParticleMotionLinear class moves the particles linearly.
 */
 
-QML_DEFINE_TYPE(Qt,4,6,ParticleMotionLinear,QmlGraphicsParticleMotionLinear)
-
 void QmlGraphicsParticleMotionLinear::advance(QmlGraphicsParticle &p, int interval)
 {
     p.x += interval * p.x_velocity;
@@ -191,8 +187,6 @@ void QmlGraphicsParticleMotionLinear::advance(QmlGraphicsParticle &p, int interv
     \brief The QmlGraphicsParticleMotionGravity class moves the particles towards a point.
 */
 
-QML_DEFINE_TYPE(Qt,4,6,ParticleMotionGravity,QmlGraphicsParticleMotionGravity)
-
 /*!
     \qmlproperty int ParticleMotionGravity::xattractor
     \qmlproperty int ParticleMotionGravity::yattractor
@@ -293,8 +287,6 @@ Rectangle {
     This property holds how quickly the paricles will move from side to side.
 */
 
-QML_DEFINE_TYPE(Qt,4,6,ParticleMotionWander,QmlGraphicsParticleMotionWander)
-
 void QmlGraphicsParticleMotionWander::advance(QmlGraphicsParticle &p, int interval)
 {
     if (!particles)
@@ -561,8 +553,6 @@ void QmlGraphicsParticlesPrivate::updateOpacity(QmlGraphicsParticle &p, int age)
     }
 }
 
-QML_DEFINE_TYPE(Qt,4,6,Particles,QmlGraphicsParticles)
-
 /*!
     \qmlclass Particles
     \brief The Particles object generates and moves particles.
@@ -645,7 +635,7 @@ QmlGraphicsParticles::~QmlGraphicsParticles()
 }
 
 /*!
-    \qmlproperty string Particles::src
+    \qmlproperty string Particles::source
     This property holds the URL of the particle image.
 */
 
diff --git a/src/declarative/graphicsitems/qmlgraphicspath.cpp b/src/declarative/graphicsitems/qmlgraphicspath.cpp
index 6f04b75..7916bd3 100644
--- a/src/declarative/graphicsitems/qmlgraphicspath.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicspath.cpp
@@ -49,14 +49,6 @@
 #include <private/qbezier_p.h>
 
 QT_BEGIN_NAMESPACE
-QML_DEFINE_TYPE(Qt,4,6,Path,QmlGraphicsPath)
-QML_DEFINE_NOCREATE_TYPE(QmlGraphicsPathElement)
-QML_DEFINE_NOCREATE_TYPE(QmlGraphicsCurve)
-QML_DEFINE_TYPE(Qt,4,6,PathAttribute,QmlGraphicsPathAttribute)
-QML_DEFINE_TYPE(Qt,4,6,PathPercent,QmlGraphicsPathPercent)
-QML_DEFINE_TYPE(Qt,4,6,PathLine,QmlGraphicsPathLine)
-QML_DEFINE_TYPE(Qt,4,6,PathQuad,QmlGraphicsPathQuad)
-QML_DEFINE_TYPE(Qt,4,6,PathCubic,QmlGraphicsPathCubic)
 
 /*!
     \qmlclass PathElement QmlGraphicsPathElement
diff --git a/src/declarative/graphicsitems/qmlgraphicspathview.cpp b/src/declarative/graphicsitems/qmlgraphicspathview.cpp
index 4511820..f862555 100644
--- a/src/declarative/graphicsitems/qmlgraphicspathview.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicspathview.cpp
@@ -54,9 +54,6 @@
 
 QT_BEGIN_NAMESPACE
 
-QML_DEFINE_TYPE(Qt,4,6,PathView,QmlGraphicsPathView)
-
-
 inline qreal qmlMod(qreal x, qreal y)
 {
 #ifdef QT_USE_MATH_H_FLOATS
diff --git a/src/declarative/graphicsitems/qmlgraphicspositioners.cpp b/src/declarative/graphicsitems/qmlgraphicspositioners.cpp
index ba26f62..8adf239 100644
--- a/src/declarative/graphicsitems/qmlgraphicspositioners.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicspositioners.cpp
@@ -288,7 +288,6 @@ void QmlGraphicsBasePositioner::finishApplyTransitions()
     d->moveActions.clear();
 }
 
-QML_DEFINE_TYPE(Qt,4,6,Column,QmlGraphicsColumn)
 /*!
   \qmlclass Column QmlGraphicsColumn
   \brief The Column item lines up its children vertically.
@@ -362,7 +361,7 @@ Column {
 Column {
     move: Transition {
         NumberAnimation {
-            matchProperties: "y"
+            properties: "y"
             ease: "easeOutBounce"
         }
     }
@@ -418,7 +417,6 @@ void QmlGraphicsColumn::doPositioning()
     }
 }
 
-QML_DEFINE_TYPE(Qt,4,6,Row,QmlGraphicsRow)
 /*!
   \qmlclass Row QmlGraphicsRow
   \brief The Row item lines up its children horizontally.
@@ -472,7 +470,7 @@ Row {
     id: positioner
     move: Transition {
         NumberAnimation {
-            matchProperties: "x"
+            properties: "x"
             ease: "easeOutBounce"
         }
     }
@@ -523,7 +521,6 @@ void QmlGraphicsRow::doPositioning()
     }
 }
 
-QML_DEFINE_TYPE(Qt,4,6,Grid,QmlGraphicsGrid)
 
 /*!
   \qmlclass Grid QmlGraphicsGrid
@@ -595,7 +592,7 @@ Grid {
 Grid {
     move: Transition {
         NumberAnimation {
-            matchProperties: "x,y"
+            properties: "x,y"
             ease: "easeOutBounce"
         }
     }
@@ -711,7 +708,6 @@ void QmlGraphicsGrid::doPositioning()
 }
 
 
-QML_DEFINE_TYPE(Qt,4,6,Flow,QmlGraphicsFlow)
 /*!
   \qmlclass Flow QmlGraphicsFlow
   \brief The Flow item lines up its children side by side, wrapping as necessary.
@@ -741,7 +737,7 @@ Flow {
     id: positioner
     move: Transition {
         NumberAnimation {
-            matchProperties: "x,y"
+            properties: "x,y"
             ease: "easeOutBounce"
         }
     }
diff --git a/src/declarative/graphicsitems/qmlgraphicsrectangle.cpp b/src/declarative/graphicsitems/qmlgraphicsrectangle.cpp
index 1fa63e0..f357ed0 100644
--- a/src/declarative/graphicsitems/qmlgraphicsrectangle.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsrectangle.cpp
@@ -46,9 +46,6 @@
 #include <QtCore/qmath.h>
 
 QT_BEGIN_NAMESPACE
-QML_DEFINE_TYPE(Qt,4,6,Pen,QmlGraphicsPen)
-QML_DEFINE_TYPE(Qt,4,6,GradientStop,QmlGraphicsGradientStop)
-QML_DEFINE_TYPE(Qt,4,6,Gradient,QmlGraphicsGradient)
 
 /*!
     \internal
@@ -149,7 +146,6 @@ void QmlGraphicsGradient::doUpdate()
     emit updated();
 }
 
-QML_DEFINE_TYPE(Qt,4,6,Rectangle,QmlGraphicsRectangle)
 
 /*!
     \qmlclass Rectangle QmlGraphicsRectangle
diff --git a/src/declarative/graphicsitems/qmlgraphicsrepeater.cpp b/src/declarative/graphicsitems/qmlgraphicsrepeater.cpp
index 0c27f4c..fc78ef8 100644
--- a/src/declarative/graphicsitems/qmlgraphicsrepeater.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsrepeater.cpp
@@ -60,8 +60,6 @@ QmlGraphicsRepeaterPrivate::~QmlGraphicsRepeaterPrivate()
         delete model;
 }
 
-QML_DEFINE_TYPE(Qt,4,6,Repeater,QmlGraphicsRepeater)
-
 /*!
     \qmlclass Repeater QmlGraphicsRepeater
     \inherits Item
@@ -159,6 +157,9 @@ QVariant QmlGraphicsRepeater::model() const
 void QmlGraphicsRepeater::setModel(const QVariant &model)
 {
     Q_D(QmlGraphicsRepeater);
+    if (d->dataSource == model)
+        return;
+
     clear();
     if (d->model) {
         disconnect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
@@ -170,6 +171,7 @@ void QmlGraphicsRepeater::setModel(const QVariant &model)
     */
     }
     d->dataSource = model;
+    emit modelChanged();
     QObject *object = qvariant_cast<QObject*>(model);
     QmlGraphicsVisualModel *vim = 0;
     if (object && (vim = qobject_cast<QmlGraphicsVisualModel *>(object))) {
@@ -221,6 +223,10 @@ QmlComponent *QmlGraphicsRepeater::delegate() const
 void QmlGraphicsRepeater::setDelegate(QmlComponent *delegate)
 {
     Q_D(QmlGraphicsRepeater);
+    if (QmlGraphicsVisualDataModel *dataModel = qobject_cast<QmlGraphicsVisualDataModel*>(d->model))
+       if (delegate == dataModel->delegate())
+           return;
+
     if (!d->ownModel) {
         d->model = new QmlGraphicsVisualDataModel(qmlContext(this));
         d->ownModel = true;
@@ -228,6 +234,7 @@ void QmlGraphicsRepeater::setDelegate(QmlComponent *delegate)
     if (QmlGraphicsVisualDataModel *dataModel = qobject_cast<QmlGraphicsVisualDataModel*>(d->model)) {
         dataModel->setDelegate(delegate);
         regenerate();
+        emit delegateChanged();
     }
 }
 
diff --git a/src/declarative/graphicsitems/qmlgraphicsrepeater_p.h b/src/declarative/graphicsitems/qmlgraphicsrepeater_p.h
index f7a6b09..2324916 100644
--- a/src/declarative/graphicsitems/qmlgraphicsrepeater_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsrepeater_p.h
@@ -55,8 +55,8 @@ class Q_DECLARATIVE_EXPORT QmlGraphicsRepeater : public QmlGraphicsItem
 {
     Q_OBJECT
 
-    Q_PROPERTY(QVariant model READ model WRITE setModel)
-    Q_PROPERTY(QmlComponent *delegate READ delegate WRITE setDelegate)
+    Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
+    Q_PROPERTY(QmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
     Q_PROPERTY(int count READ count NOTIFY countChanged)
     Q_CLASSINFO("DefaultProperty", "delegate")
 
@@ -73,8 +73,9 @@ public:
     int count() const;
 
 Q_SIGNALS:
+    void modelChanged();
+    void delegateChanged();
     void countChanged();
-
 private:
     void clear();
     void regenerate();
diff --git a/src/declarative/graphicsitems/qmlgraphicsscalegrid.cpp b/src/declarative/graphicsitems/qmlgraphicsscalegrid.cpp
index 58d6ab8..1956939 100644
--- a/src/declarative/graphicsitems/qmlgraphicsscalegrid.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsscalegrid.cpp
@@ -52,7 +52,6 @@ QT_BEGIN_NAMESPACE
     \class QmlGraphicsScaleGrid
     \brief The QmlGraphicsScaleGrid class allows you to specify a 3x3 grid to use in scaling an image.
 */
-QML_DEFINE_NOCREATE_TYPE(QmlGraphicsScaleGrid)
 
 QmlGraphicsScaleGrid::QmlGraphicsScaleGrid(QObject *parent) : QObject(parent), _left(0), _top(0), _right(0), _bottom(0)
 {
diff --git a/src/declarative/graphicsitems/qmlgraphicstext.cpp b/src/declarative/graphicsitems/qmlgraphicstext.cpp
index e9e5924..ab2f9a3 100644
--- a/src/declarative/graphicsitems/qmlgraphicstext.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicstext.cpp
@@ -55,7 +55,6 @@
 #include <qmath.h>
 
 QT_BEGIN_NAMESPACE
-QML_DEFINE_TYPE(Qt,4,6,Text,QmlGraphicsText)
 
 /*!
     \qmlclass Text QmlGraphicsText
diff --git a/src/declarative/graphicsitems/qmlgraphicstextedit.cpp b/src/declarative/graphicsitems/qmlgraphicstextedit.cpp
index e8cde10..3dadbe0 100644
--- a/src/declarative/graphicsitems/qmlgraphicstextedit.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicstextedit.cpp
@@ -56,7 +56,6 @@
 #include <private/qtextcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
-QML_DEFINE_TYPE(Qt,4,6,TextEdit,QmlGraphicsTextEdit)
 
 /*!
     \qmlclass TextEdit QmlGraphicsTextEdit
diff --git a/src/declarative/graphicsitems/qmlgraphicstextinput.cpp b/src/declarative/graphicsitems/qmlgraphicstextinput.cpp
index a7b25c5..6b4407f 100644
--- a/src/declarative/graphicsitems/qmlgraphicstextinput.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicstextinput.cpp
@@ -51,12 +51,6 @@
 
 QT_BEGIN_NAMESPACE
 
-QML_DEFINE_TYPE(Qt,4,6,TextInput,QmlGraphicsTextInput);
-QML_DEFINE_NOCREATE_TYPE(QValidator);
-QML_DEFINE_TYPE(Qt,4,6,QIntValidator,QIntValidator);
-QML_DEFINE_TYPE(Qt,4,6,QDoubleValidator,QDoubleValidator);
-QML_DEFINE_TYPE(Qt,4,6,QRegExpValidator,QRegExpValidator);
-
 /*!
     \qmlclass TextInput QmlGraphicsTextInput
     The TextInput item allows you to add an editable line of text to a scene.
@@ -652,10 +646,12 @@ void QmlGraphicsTextInput::focusChanged(bool hasFocus)
 void QmlGraphicsTextInput::keyPressEvent(QKeyEvent* ev)
 {
     Q_D(QmlGraphicsTextInput);
-    if((d->control->cursor() == 0 && ev->key() == Qt::Key_Left)
+    if(((d->control->cursor() == 0 && ev->key() == Qt::Key_Left)
             || (d->control->cursor() == d->control->text().length()
-                && ev->key() == Qt::Key_Right)){
+                && ev->key() == Qt::Key_Right))
+            && (d->lastSelectionStart == d->lastSelectionEnd)){
         //ignore when moving off the end
+        //unless there is a selection, because then moving will do something (deselect)
         ev->ignore();
     }else{
         d->control->processKeyEvent(ev);
diff --git a/src/declarative/graphicsitems/qmlgraphicstextinput_p.h b/src/declarative/graphicsitems/qmlgraphicstextinput_p.h
index 794661c..2b37b78 100644
--- a/src/declarative/graphicsitems/qmlgraphicstextinput_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicstextinput_p.h
@@ -222,8 +222,10 @@ QT_END_NAMESPACE
 QML_DECLARE_TYPE(QmlGraphicsTextInput)
 QML_DECLARE_TYPE(QValidator)
 QML_DECLARE_TYPE(QIntValidator)
+#if (QT_VERSION >= QT_VERSION_CHECK(4,7,0))
 QML_DECLARE_TYPE(QDoubleValidator)
 QML_DECLARE_TYPE(QRegExpValidator)
+#endif
 
 QT_END_HEADER
 
diff --git a/src/declarative/graphicsitems/qmlgraphicsvisualitemmodel.cpp b/src/declarative/graphicsitems/qmlgraphicsvisualitemmodel.cpp
index f9ebef9..4ced2c3 100644
--- a/src/declarative/graphicsitems/qmlgraphicsvisualitemmodel.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsvisualitemmodel.cpp
@@ -62,48 +62,8 @@
 
 #include <private/qobject_p.h>
 
-QML_DECLARE_TYPE(QListModelInterface)
-
 QT_BEGIN_NAMESPACE
 
-class QmlGraphicsVisualItemModelAttached : public QObject
-{
-    Q_OBJECT
-
-public:
-    QmlGraphicsVisualItemModelAttached(QObject *parent)
-        : QObject(parent), m_index(0) {}
-    ~QmlGraphicsVisualItemModelAttached() {
-        attachedProperties.remove(parent());
-    }
-
-    Q_PROPERTY(int index READ index NOTIFY indexChanged)
-    int index() const { return m_index; }
-    void setIndex(int idx) {
-        if (m_index != idx) {
-            m_index = idx;
-            emit indexChanged();
-        }
-    }
-
-    static QmlGraphicsVisualItemModelAttached *properties(QObject *obj) {
-        QmlGraphicsVisualItemModelAttached *rv = attachedProperties.value(obj);
-        if (!rv) {
-            rv = new QmlGraphicsVisualItemModelAttached(obj);
-            attachedProperties.insert(obj, rv);
-        }
-        return rv;
-    }
-
-Q_SIGNALS:
-    void indexChanged();
-
-public:
-    int m_index;
-
-    static QHash<QObject*, QmlGraphicsVisualItemModelAttached*> attachedProperties;
-};
-
 QHash<QObject*, QmlGraphicsVisualItemModelAttached*> QmlGraphicsVisualItemModelAttached::attachedProperties;
 
 
@@ -1146,10 +1106,8 @@ void QmlGraphicsVisualDataModel::_q_destroyingPackage(QmlPackage *package)
     emit destroyingItem(qobject_cast<QmlGraphicsItem*>(package->part(d->m_part)));
 }
 
-QML_DEFINE_NOCREATE_TYPE(QmlGraphicsVisualModel);
-QML_DEFINE_TYPE(Qt,4,6,VisualItemModel,QmlGraphicsVisualItemModel)
-QML_DEFINE_TYPE(Qt,4,6,VisualDataModel,QmlGraphicsVisualDataModel)
-
 QT_END_NAMESPACE
 
+QML_DECLARE_TYPE(QListModelInterface)
+
 #include <qmlgraphicsvisualitemmodel.moc>
diff --git a/src/declarative/graphicsitems/qmlgraphicsvisualitemmodel_p.h b/src/declarative/graphicsitems/qmlgraphicsvisualitemmodel_p.h
index 3321472..c0ea499 100644
--- a/src/declarative/graphicsitems/qmlgraphicsvisualitemmodel_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicsvisualitemmodel_p.h
@@ -195,6 +195,45 @@ private:
     Q_DISABLE_COPY(QmlGraphicsVisualDataModel)
 };
 
+class QmlGraphicsVisualItemModelAttached : public QObject
+{
+    Q_OBJECT
+
+public:
+    QmlGraphicsVisualItemModelAttached(QObject *parent)
+        : QObject(parent), m_index(0) {}
+    ~QmlGraphicsVisualItemModelAttached() {
+        attachedProperties.remove(parent());
+    }
+
+    Q_PROPERTY(int index READ index NOTIFY indexChanged)
+    int index() const { return m_index; }
+    void setIndex(int idx) {
+        if (m_index != idx) {
+            m_index = idx;
+            emit indexChanged();
+        }
+    }
+
+    static QmlGraphicsVisualItemModelAttached *properties(QObject *obj) {
+        QmlGraphicsVisualItemModelAttached *rv = attachedProperties.value(obj);
+        if (!rv) {
+            rv = new QmlGraphicsVisualItemModelAttached(obj);
+            attachedProperties.insert(obj, rv);
+        }
+        return rv;
+    }
+
+Q_SIGNALS:
+    void indexChanged();
+
+public:
+    int m_index;
+
+    static QHash<QObject*, QmlGraphicsVisualItemModelAttached*> attachedProperties;
+};
+
+
 QT_END_NAMESPACE
 
 QML_DECLARE_TYPE(QmlGraphicsVisualModel)
diff --git a/src/declarative/graphicsitems/qmlgraphicswebview.cpp b/src/declarative/graphicsitems/qmlgraphicswebview.cpp
index a811506..515f896 100644
--- a/src/declarative/graphicsitems/qmlgraphicswebview.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicswebview.cpp
@@ -64,13 +64,9 @@
 #include <qlistmodelinterface_p.h>
 
 QT_BEGIN_NAMESPACE
-QML_DEFINE_TYPE(Qt,4,6,WebView,QmlGraphicsWebView)
-QML_DEFINE_NOCREATE_TYPE(QAction)
 
 static const int MAX_DOUBLECLICK_TIME=500; // XXX need better gesture system
 
-QML_DEFINE_NOCREATE_TYPE(QmlGraphicsWebSettings)
-
 class QmlGraphicsWebViewPrivate : public QmlGraphicsPaintedItemPrivate
 {
     Q_DECLARE_PUBLIC(QmlGraphicsWebView)
@@ -461,30 +457,6 @@ QmlList<QObject *> *QmlGraphicsWebView::javaScriptWindowObjects()
     return &d->windowObjects;
 }
 
-class QmlGraphicsWebViewAttached : public QObject
-{
-    Q_OBJECT
-    Q_PROPERTY(QString windowObjectName READ windowObjectName WRITE setWindowObjectName)
-public:
-    QmlGraphicsWebViewAttached(QObject *parent)
-        : QObject(parent)
-    {
-    }
-
-    QString windowObjectName() const
-    {
-        return m_windowObjectName;
-    }
-
-    void setWindowObjectName(const QString &n)
-    {
-        m_windowObjectName = n;
-    }
-
-private:
-    QString m_windowObjectName;
-};
-
 QmlGraphicsWebViewAttached *QmlGraphicsWebView::qmlAttachedProperties(QObject *o)
 {
     return new QmlGraphicsWebViewAttached(o);
@@ -1111,7 +1083,8 @@ QmlGraphicsWebView *QmlGraphicsWebView::createWindow(QWebPage::WebWindowType typ
                         if (!webview) {
                             delete item;
                         } else {
-                            item->setParent(d->newWindowParent);
+                            nobj->setParent(d->newWindowParent);
+                            static_cast<QGraphicsObject*>(item)->setParentItem(d->newWindowParent);
                         }
                     }
                 } else {
diff --git a/src/declarative/graphicsitems/qmlgraphicswebview_p.h b/src/declarative/graphicsitems/qmlgraphicswebview_p.h
index 2162716..1822ddb 100644
--- a/src/declarative/graphicsitems/qmlgraphicswebview_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicswebview_p.h
@@ -246,11 +246,35 @@ private:
     friend class QmlGraphicsWebPage;
 };
 
+class QmlGraphicsWebViewAttached : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QString windowObjectName READ windowObjectName WRITE setWindowObjectName)
+public:
+    QmlGraphicsWebViewAttached(QObject *parent)
+        : QObject(parent)
+    {
+    }
+
+    QString windowObjectName() const
+    {
+        return m_windowObjectName;
+    }
+
+    void setWindowObjectName(const QString &n)
+    {
+        m_windowObjectName = n;
+    }
+
+private:
+    QString m_windowObjectName;
+};
+
+
 QT_END_NAMESPACE
 
 QML_DECLARE_TYPE(QmlGraphicsWebView)
 QML_DECLARE_TYPEINFO(QmlGraphicsWebView, QML_HAS_ATTACHED_PROPERTIES)
-QML_DECLARE_TYPE(QAction)
 
 QT_END_HEADER
 
diff --git a/src/declarative/qml/qml.h b/src/declarative/qml/qml.h
index 46eec67..e5e7c59 100644
--- a/src/declarative/qml/qml.h
+++ b/src/declarative/qml/qml.h
@@ -77,6 +77,7 @@ enum { /* TYPEINFO flags */
 };
 
 #define QML_DECLARE_TYPEINFO(TYPE, FLAGS) \
+QT_BEGIN_NAMESPACE \
 template <> \
 class QmlTypeInfo<TYPE > \
 { \
@@ -84,7 +85,8 @@ public: \
     enum { \
         hasAttachedProperties = (((FLAGS) & QML_HAS_ATTACHED_PROPERTIES) == QML_HAS_ATTACHED_PROPERTIES) \
     }; \
-};
+}; \
+QT_END_NAMESPACE
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/declarative/qml/qml.pri b/src/declarative/qml/qml.pri
index cd2fbff..a8df61e 100644
--- a/src/declarative/qml/qml.pri
+++ b/src/declarative/qml/qml.pri
@@ -50,6 +50,7 @@ SOURCES += \
     $$PWD/qmltypenamescriptclass.cpp \
     $$PWD/qmllistscriptclass.cpp \
     $$PWD/qmlworkerscript.cpp \
+    $$PWD/qmlimageprovider.cpp \
     $$PWD/qmlnetworkaccessmanagerfactory.cpp
 HEADERS += \
     $$PWD/qmlparser_p.h \
@@ -75,8 +76,8 @@ HEADERS += \
     $$PWD/qmlengine_p.h \
     $$PWD/qmlexpression_p.h \
     $$PWD/qmlprivate.h \
-    $$PWD/qmldom.h \
     $$PWD/qmldom_p.h \
+    $$PWD/qmldom_p_p.h \
     $$PWD/qmlrefcount_p.h \
     $$PWD/qmlmetatype.h \
     $$PWD/qmlengine.h \
@@ -117,6 +118,7 @@ HEADERS += \
     $$PWD/qmlworkerscript_p.h \
     $$PWD/qmlscriptclass_p.h \
     $$PWD/qmlguard_p.h \
+    $$PWD/qmlimageprovider.h \
     $$PWD/qmlnetworkaccessmanagerfactory.h
 QT += sql
 include(parser/parser.pri)
diff --git a/src/declarative/qml/qmlbinding.cpp b/src/declarative/qml/qmlbinding.cpp
index c4be39e..0dbe63b 100644
--- a/src/declarative/qml/qmlbinding.cpp
+++ b/src/declarative/qml/qmlbinding.cpp
@@ -291,6 +291,12 @@ void QmlAbstractBinding::removeFromObject()
     }
 }
 
+void QmlAbstractBinding::clear()
+{
+    if (m_mePtr)
+        *m_mePtr = 0;
+}
+
 QString QmlAbstractBinding::expression() const
 {
     return QLatin1String("<Unknown>");
diff --git a/src/declarative/qml/qmlbinding.h b/src/declarative/qml/qmlbinding.h
index 2b09414..151b71c 100644
--- a/src/declarative/qml/qmlbinding.h
+++ b/src/declarative/qml/qmlbinding.h
@@ -75,6 +75,9 @@ public:
     void addToObject(QObject *);
     void removeFromObject();
 
+protected:
+    void clear();
+
 private:
     friend class QmlDeclarativeData;
     friend class QmlMetaProperty;
diff --git a/src/declarative/qml/qmlcleanup.cpp b/src/declarative/qml/qmlcleanup.cpp
index fc01a90..581d4a3 100644
--- a/src/declarative/qml/qmlcleanup.cpp
+++ b/src/declarative/qml/qmlcleanup.cpp
@@ -43,6 +43,8 @@
 
 #include "qmlengine_p.h"
 
+QT_BEGIN_NAMESPACE
+
 /*!
 \internal
 \class QmlCleanup
@@ -82,4 +84,4 @@ QmlCleanup::~QmlCleanup()
     prev = 0; 
     next = 0;
 }
-
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qmlcompiledbindings.cpp b/src/declarative/qml/qmlcompiledbindings.cpp
index fbf714d..7a8cf0e 100644
--- a/src/declarative/qml/qmlcompiledbindings.cpp
+++ b/src/declarative/qml/qmlcompiledbindings.cpp
@@ -39,6 +39,8 @@
 **
 ****************************************************************************/
 
+// #define COMPILEDBINDINGS_DEBUG
+
 #include "qmlcompiledbindings_p.h"
 
 #include <QtDeclarative/qmlinfo.h>
@@ -275,6 +277,7 @@ void QmlCompiledBindingsPrivate::Binding::destroy()
     enabled = false;
     removeFromObject();
     parent->q_func()->release();
+    clear();
 }
 
 int QmlCompiledBindings::qt_metacall(QMetaObject::Call c, int id, void **)
@@ -975,6 +978,147 @@ static void throwException(int id, QmlDelayedError *error,
         qWarning() << error->error;
 }
 
+static void dumpInstruction(const Instr *instr)
+{
+    switch (instr->common.type) {
+    case Instr::Noop:
+        qWarning().nospace() << "Noop";
+        break;
+    case Instr::Subscribe:
+        qWarning().nospace() << "Subscribe" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index;
+        break;
+    case Instr::SubscribeId:
+        qWarning().nospace() << "SubscribeId" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index;
+        break;
+    case Instr::LoadId:
+        qWarning().nospace() << "LoadId" << "\t\t\t" << instr->load.index << "\t" << instr->load.reg;
+        break;
+    case Instr::LoadScope:
+        qWarning().nospace() << "LoadScope" << "\t\t" << instr->load.index << "\t" << instr->load.reg;
+        break;
+    case Instr::LoadRoot:
+        qWarning().nospace() << "LoadRoot" << "\t\t" << instr->load.index << "\t" << instr->load.reg;
+        break;
+    case Instr::LoadAttached:
+        qWarning().nospace() << "LoadAttached" << "\t\t" << instr->attached.output << "\t" << instr->attached.reg << "\t" << instr->attached.index;
+        break;
+    case Instr::ConvertIntToReal:
+        qWarning().nospace() << "ConvertIntToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::ConvertRealToInt:
+        qWarning().nospace() << "ConvertRealToInt" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::Real:
+        qWarning().nospace() << "Real" << "\t\t\t" << instr->real_value.reg << "\t" << instr->real_value.value;
+        break;
+    case Instr::Int:
+        qWarning().nospace() << "Int" << "\t\t\t" << instr->int_value.reg << "\t" << instr->int_value.value;
+        break;
+    case Instr::Bool:
+        qWarning().nospace() << "Bool" << "\t\t\t" << instr->bool_value.reg << "\t" << instr->bool_value.value;
+        break;
+    case Instr::String:
+        qWarning().nospace() << "String" << "\t\t\t" << instr->string_value.reg << "\t" << instr->string_value.offset << "\t" << instr->string_value.length;
+        break;
+    case Instr::AddReal:
+        qWarning().nospace() << "AddReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::AddInt:
+        qWarning().nospace() << "AddInt" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::AddString:
+        qWarning().nospace() << "AddString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::MinusReal:
+        qWarning().nospace() << "MinusReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::MinusInt:
+        qWarning().nospace() << "MinusInt" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::CompareReal:
+        qWarning().nospace() << "CompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::CompareString:
+        qWarning().nospace() << "CompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::NotCompareReal:
+        qWarning().nospace() << "NotCompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::NotCompareString:
+        qWarning().nospace() << "NotCompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::GreaterThanReal:
+        qWarning().nospace() << "GreaterThanReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::MaxReal:
+        qWarning().nospace() << "MaxReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::MinReal:
+        qWarning().nospace() << "MinReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::NewString:
+        qWarning().nospace() << "NewString" << "\t\t" << instr->construct.reg;
+        break;
+    case Instr::NewUrl:
+        qWarning().nospace() << "NewUrl" << "\t\t\t" << instr->construct.reg;
+        break;
+    case Instr::CleanupString:
+        qWarning().nospace() << "CleanupString" << "\t\t" << instr->cleanup.reg;
+        break;
+    case Instr::CleanupUrl:
+        qWarning().nospace() << "CleanupUrl" << "\t\t" << instr->cleanup.reg;
+        break;
+    case Instr::Fetch:
+        qWarning().nospace() << "Fetch" << "\t\t\t" << instr->fetch.output << "\t" << instr->fetch.index << "\t" << instr->fetch.objectReg;
+        break;
+    case Instr::Store:
+        qWarning().nospace() << "Store" << "\t\t\t" << instr->store.output << "\t" << instr->store.index << "\t" << instr->store.reg;
+        break;
+    case Instr::Copy:
+        qWarning().nospace() << "Copy" << "\t\t\t" << instr->copy.reg << "\t" << instr->copy.src;
+        break;
+    case Instr::Skip:
+        qWarning().nospace() << "Skip" << "\t\t\t" << instr->skip.reg << "\t" << instr->skip.count;
+        break;
+    case Instr::Done:
+        qWarning().nospace() << "Done";
+        break;
+    case Instr::InitString:
+        qWarning().nospace() << "InitString" << "\t\t" << instr->initstring.offset << "\t" << instr->initstring.dataIdx;
+        break;
+    case Instr::FindGeneric:
+        qWarning().nospace() << "FindGeneric" << "\t\t" << instr->find.reg << "\t" << instr->find.name;
+        break;
+    case Instr::FindGenericTerminal:
+        qWarning().nospace() << "FindGenericTerminal" << "\t" << instr->find.reg << "\t" <<  instr->find.name;
+        break;
+    case Instr::FindProperty:
+        qWarning().nospace() << "FindProperty" << "\t\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name;
+        break;
+    case Instr::FindPropertyTerminal:
+        qWarning().nospace() << "FindPropertyTerminal" << "\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name;
+        break;
+    case Instr::CleanupGeneric:
+        qWarning().nospace() << "CleanupGeneric" << "\t\t" << instr->cleanup.reg;
+        break;
+    case Instr::ConvertGenericToReal:
+        qWarning().nospace() << "ConvertGenericToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::ConvertGenericToBool:
+        qWarning().nospace() << "ConvertGenericToBool" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::ConvertGenericToString:
+        qWarning().nospace() << "ConvertGenericToString" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::ConvertGenericToUrl:
+        qWarning().nospace() << "ConvertGenericToUrl" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    default:
+        qWarning().nospace() << "Unknown";
+        break;
+    }
+}
+
 void QmlCompiledBindingsPrivate::run(int instrIndex,
                                      QmlContextPrivate *context, QmlDelayedError *error,
                                      QObject *scope, QObject *output)
@@ -990,7 +1134,14 @@ void QmlCompiledBindingsPrivate::run(int instrIndex,
     instr += instrIndex;
     const char *data = program->data();
 
+#ifdef COMPILEDBINDINGS_DEBUG
+    qWarning().nospace() << "Begin binding run";
+#endif
+
     while (instr) {
+#ifdef COMPILEDBINDINGS_DEBUG
+        dumpInstruction(instr);
+#endif
 
     switch (instr->common.type) {
     case Instr::Noop:
@@ -1403,144 +1554,7 @@ void QmlBindingCompiler::dump(const QByteArray &programData)
 
     while (count--) {
 
-        switch (instr->common.type) {
-        case Instr::Noop:
-            qWarning().nospace() << "Noop";
-            break;
-        case Instr::Subscribe:
-            qWarning().nospace() << "Subscribe" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index;
-            break;
-        case Instr::SubscribeId:
-            qWarning().nospace() << "SubscribeId" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index;
-            break;
-        case Instr::LoadId:
-            qWarning().nospace() << "LoadId" << "\t\t\t" << instr->load.index << "\t" << instr->load.reg;
-            break;
-        case Instr::LoadScope:
-            qWarning().nospace() << "LoadScope" << "\t\t" << instr->load.index << "\t" << instr->load.reg;
-            break;
-        case Instr::LoadRoot:
-            qWarning().nospace() << "LoadRoot" << "\t\t" << instr->load.index << "\t" << instr->load.reg;
-            break;
-        case Instr::LoadAttached:
-            qWarning().nospace() << "LoadAttached" << "\t\t" << instr->attached.output << "\t" << instr->attached.reg << "\t" << instr->attached.index;
-            break;
-        case Instr::ConvertIntToReal:
-            qWarning().nospace() << "ConvertIntToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
-            break;
-        case Instr::ConvertRealToInt:
-            qWarning().nospace() << "ConvertRealToInt" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
-            break;
-        case Instr::Real:
-            qWarning().nospace() << "Real" << "\t\t\t" << instr->real_value.reg << "\t" << instr->real_value.value;
-            break;
-        case Instr::Int:
-            qWarning().nospace() << "Int" << "\t\t\t" << instr->int_value.reg << "\t" << instr->int_value.value;
-            break;
-        case Instr::Bool:
-            qWarning().nospace() << "Bool" << "\t\t\t" << instr->bool_value.reg << "\t" << instr->bool_value.value;
-            break;
-        case Instr::String:
-            qWarning().nospace() << "String" << "\t\t\t" << instr->string_value.reg << "\t" << instr->string_value.offset << "\t" << instr->string_value.length;
-            break;
-        case Instr::AddReal:
-            qWarning().nospace() << "AddReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::AddInt:
-            qWarning().nospace() << "AddInt" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::AddString:
-            qWarning().nospace() << "AddString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::MinusReal:
-            qWarning().nospace() << "MinusReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::MinusInt:
-            qWarning().nospace() << "MinusInt" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::CompareReal:
-            qWarning().nospace() << "CompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::CompareString:
-            qWarning().nospace() << "CompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::NotCompareReal:
-            qWarning().nospace() << "NotCompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::NotCompareString:
-            qWarning().nospace() << "NotCompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::GreaterThanReal:
-            qWarning().nospace() << "GreaterThanReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::MaxReal:
-            qWarning().nospace() << "MaxReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::MinReal:
-            qWarning().nospace() << "MinReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
-            break;
-        case Instr::NewString:
-            qWarning().nospace() << "NewString" << "\t\t" << instr->construct.reg;
-            break;
-        case Instr::NewUrl:
-            qWarning().nospace() << "NewUrl" << "\t\t\t" << instr->construct.reg;
-            break;
-        case Instr::CleanupString:
-            qWarning().nospace() << "CleanupString" << "\t\t" << instr->cleanup.reg;
-            break;
-        case Instr::CleanupUrl:
-            qWarning().nospace() << "CleanupUrl" << "\t\t" << instr->cleanup.reg;
-            break;
-        case Instr::Fetch:
-            qWarning().nospace() << "Fetch" << "\t\t\t" << instr->fetch.output << "\t" << instr->fetch.index << "\t" << instr->fetch.objectReg;
-            break;
-        case Instr::Store:
-            qWarning().nospace() << "Store" << "\t\t\t" << instr->store.output << "\t" << instr->store.index << "\t" << instr->store.reg;
-            break;
-        case Instr::Copy:
-            qWarning().nospace() << "Copy" << "\t\t\t" << instr->copy.reg << "\t" << instr->copy.src;
-            break;
-        case Instr::Skip:
-            qWarning().nospace() << "Skip" << "\t\t\t" << instr->skip.reg << "\t" << instr->skip.count;
-            break;
-        case Instr::Done:
-            qWarning().nospace() << "Done";
-            break;
-        case Instr::InitString:
-            qWarning().nospace() << "InitString" << "\t\t" << instr->initstring.offset << "\t" << instr->initstring.dataIdx;
-            break;
-        case Instr::FindGeneric:
-            qWarning().nospace() << "FindGeneric" << "\t\t" << instr->find.reg << "\t" << instr->find.name;
-            break;
-        case Instr::FindGenericTerminal:
-            qWarning().nospace() << "FindGenericTerminal" << "\t" << instr->find.reg << "\t" <<  instr->find.name;
-            break;
-        case Instr::FindProperty:
-            qWarning().nospace() << "FindProperty" << "\t\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name;
-            break;
-        case Instr::FindPropertyTerminal:
-            qWarning().nospace() << "FindPropertyTerminal" << "\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name;
-            break;
-        case Instr::CleanupGeneric:
-            qWarning().nospace() << "CleanupGeneric" << "\t\t" << instr->cleanup.reg;
-            break;
-        case Instr::ConvertGenericToReal:
-            qWarning().nospace() << "ConvertGenericToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
-            break;
-        case Instr::ConvertGenericToBool:
-            qWarning().nospace() << "ConvertGenericToBool" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
-            break;
-        case Instr::ConvertGenericToString:
-            qWarning().nospace() << "ConvertGenericToString" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
-            break;
-        case Instr::ConvertGenericToUrl:
-            qWarning().nospace() << "ConvertGenericToUrl" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
-            break;
-        default:
-            qWarning().nospace() << "Unknown";
-            break;
-        }
-
+        dumpInstruction(instr);
         ++instr;
     }
 }
@@ -1585,6 +1599,9 @@ bool QmlBindingCompilerPrivate::compile(QmlJS::AST::Node *node)
 {
     resetInstanceState();
 
+    if (destination->type == -1)
+        return false;
+
     Result type;
 
     if (!parseExpression(node, type)) 
@@ -1864,7 +1881,8 @@ bool QmlBindingCompilerPrivate::parseName(AST::Node *node, Result &type)
                     subscribeName << contextName();
                     subscribeName << name;
 
-                    fetch(type, context->metaObject(), reg, d0Idx, subscribeName, nameNodes.at(ii));
+                    if (!fetch(type, context->metaObject(), reg, d0Idx, subscribeName, nameNodes.at(ii)))
+                        return false;
                 } else if(d1Idx != -1) {
                     Instr instr;
                     instr.common.type = Instr::LoadRoot;
@@ -1875,7 +1893,8 @@ bool QmlBindingCompilerPrivate::parseName(AST::Node *node, Result &type)
                     subscribeName << QLatin1String("$$$ROOT");
                     subscribeName << name;
 
-                    fetch(type, component->metaObject(), reg, d1Idx, subscribeName, nameNodes.at(ii));
+                    if (!fetch(type, component->metaObject(), reg, d1Idx, subscribeName, nameNodes.at(ii)))
+                        return false;
                 } else {
                     Instr find;
                     if (nameParts.count() == 1)
@@ -1935,8 +1954,7 @@ bool QmlBindingCompilerPrivate::parseName(AST::Node *node, Result &type)
 
             if (absType || (wasAttachedObject && idx != -1) || (mo && mo->property(idx).isFinal())) {
                 absType = 0; 
-                fetch(type, mo, reg, idx, subscribeName, nameNodes.at(ii));
-                if (type.type == -1)
+                if (!fetch(type, mo, reg, idx, subscribeName, nameNodes.at(ii)))
                     return false;
             } else {
 
diff --git a/src/declarative/qml/qmlcomponent.cpp b/src/declarative/qml/qmlcomponent.cpp
index f15c364..87ecb8a 100644
--- a/src/declarative/qml/qmlcomponent.cpp
+++ b/src/declarative/qml/qmlcomponent.cpp
@@ -539,7 +539,6 @@ QObject *QmlComponent::create(QmlContext *context)
 QObject *QmlComponentPrivate::create(QmlContext *context, 
                                      const QBitField &bindings)
 {
-    QObject *create(QmlContext *context, const QBitField &);
     if (!context)
         context = engine->rootContext();
 
diff --git a/src/declarative/qml/qmlcompositetypedata_p.h b/src/declarative/qml/qmlcompositetypedata_p.h
index e4e8007..342c88a 100644
--- a/src/declarative/qml/qmlcompositetypedata_p.h
+++ b/src/declarative/qml/qmlcompositetypedata_p.h
@@ -146,5 +146,7 @@ public:
     QByteArray data;
 };
 
+QT_END_NAMESPACE
+
 #endif // QMLCOMPOSITETYPEDATA_P_H
 
diff --git a/src/declarative/qml/qmlcontext.cpp b/src/declarative/qml/qmlcontext.cpp
index 4011d8d..303af42 100644
--- a/src/declarative/qml/qmlcontext.cpp
+++ b/src/declarative/qml/qmlcontext.cpp
@@ -300,8 +300,6 @@ QmlContext::~QmlContext()
         co->prevContextObject = 0;
     }
 
-    delete [] d->idValues;
-
     if (d->propertyNames)
         d->propertyNames->release();
 
@@ -310,6 +308,8 @@ QmlContext::~QmlContext()
 
     if (d->optimizedBindings)
         d->optimizedBindings->release();
+
+    delete [] d->idValues;
 }
 
 void QmlContextPrivate::invalidateEngines()
diff --git a/src/declarative/qml/qmldom.cpp b/src/declarative/qml/qmldom.cpp
index c4eb062..01061ee 100644
--- a/src/declarative/qml/qmldom.cpp
+++ b/src/declarative/qml/qmldom.cpp
@@ -39,8 +39,8 @@
 **
 ****************************************************************************/
 
-#include "qmldom.h"
 #include "qmldom_p.h"
+#include "qmldom_p_p.h"
 
 #include "qmlcompositetypedata_p.h"
 #include "qmlcompiler_p.h"
diff --git a/src/declarative/qml/qmldom.h b/src/declarative/qml/qmldom.h
deleted file mode 100644
index 98c5eb8..0000000
--- a/src/declarative/qml/qmldom.h
+++ /dev/null
@@ -1,349 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QMLDOM_H
-#define QMLDOM_H
-
-#include "qmlerror.h"
-
-#include <QtCore/qlist.h>
-#include <QtCore/qshareddata.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Declarative)
-
-class QString;
-class QByteArray;
-class QmlDomObject;
-class QmlDomList;
-class QmlDomValue;
-class QmlEngine;
-class QmlDomComponent;
-class QmlDomImport;
-class QIODevice;
-
-class QmlDomDocumentPrivate;
-
-class Q_DECLARATIVE_EXPORT QmlDomDocument
-{
-public:
-    QmlDomDocument();
-    QmlDomDocument(const QmlDomDocument &);
-    ~QmlDomDocument();
-    QmlDomDocument &operator=(const QmlDomDocument &);
-
-    QList<QmlDomImport> imports() const;
-
-    QList<QmlError> errors() const;
-    bool load(QmlEngine *, const QByteArray &, const QUrl & = QUrl());
-
-    QmlDomObject rootObject() const;
-
-private:
-    QSharedDataPointer<QmlDomDocumentPrivate> d;
-};
-
-class QmlDomPropertyPrivate;
-class Q_DECLARATIVE_EXPORT QmlDomProperty
-{
-public:
-    QmlDomProperty();
-    QmlDomProperty(const QmlDomProperty &);
-    ~QmlDomProperty();
-    QmlDomProperty &operator=(const QmlDomProperty &);
-
-    bool isValid() const;
-
-    QByteArray propertyName() const;
-    QList<QByteArray> propertyNameParts() const;
-
-    bool isDefaultProperty() const;
-
-    QmlDomValue value() const;
-
-    int position() const;
-    int length() const;
-
-private:
-    friend class QmlDomObject;
-    friend class QmlDomDynamicProperty;
-    QSharedDataPointer<QmlDomPropertyPrivate> d;
-};
-
-class QmlDomDynamicPropertyPrivate;
-class Q_DECLARATIVE_EXPORT QmlDomDynamicProperty
-{
-public:
-    QmlDomDynamicProperty();
-    QmlDomDynamicProperty(const QmlDomDynamicProperty &);
-    ~QmlDomDynamicProperty();
-    QmlDomDynamicProperty &operator=(const QmlDomDynamicProperty &);
-
-    bool isValid() const;
-
-    QByteArray propertyName() const;
-    int propertyType() const;
-    QByteArray propertyTypeName() const;
-
-    bool isDefaultProperty() const;
-    QmlDomProperty defaultValue() const;
-
-    bool isAlias() const;
-
-    int position() const;
-    int length() const;
-
-private:
-    friend class QmlDomObject;
-    QSharedDataPointer<QmlDomDynamicPropertyPrivate> d;
-};
-
-class QmlDomObjectPrivate;
-class Q_DECLARATIVE_EXPORT QmlDomObject
-{
-public:
-    QmlDomObject();
-    QmlDomObject(const QmlDomObject &);
-    ~QmlDomObject();
-    QmlDomObject &operator=(const QmlDomObject &);
-
-    bool isValid() const;
-
-    QByteArray objectType() const;
-    QByteArray objectClassName() const;
-
-    int objectTypeMajorVersion() const;
-    int objectTypeMinorVersion() const;
-
-    QString objectId() const;
-
-    QList<QmlDomProperty> properties() const;
-    QmlDomProperty property(const QByteArray &) const;
-
-    QList<QmlDomDynamicProperty> dynamicProperties() const;
-    QmlDomDynamicProperty dynamicProperty(const QByteArray &) const;
-
-    bool isCustomType() const;
-    QByteArray customTypeData() const;
-
-    bool isComponent() const;
-    QmlDomComponent toComponent() const;
-
-    int position() const;
-    int length() const;
-
-    QUrl url() const;
-private:
-    friend class QmlDomDocument;
-    friend class QmlDomComponent;
-    friend class QmlDomValue;
-    friend class QmlDomValueValueSource;
-    friend class QmlDomValueValueInterceptor;
-    QSharedDataPointer<QmlDomObjectPrivate> d;
-};
-
-class QmlDomValuePrivate;
-class QmlDomBasicValuePrivate;
-class Q_DECLARATIVE_EXPORT QmlDomValueLiteral
-{
-public:
-    QmlDomValueLiteral();
-    QmlDomValueLiteral(const QmlDomValueLiteral &);
-    ~QmlDomValueLiteral();
-    QmlDomValueLiteral &operator=(const QmlDomValueLiteral &);
-
-    QString literal() const;
-
-private:
-    friend class QmlDomValue;
-    QSharedDataPointer<QmlDomBasicValuePrivate> d;
-};
-
-class Q_DECLARATIVE_EXPORT QmlDomValueBinding
-{
-public:
-    QmlDomValueBinding();
-    QmlDomValueBinding(const QmlDomValueBinding &);
-    ~QmlDomValueBinding();
-    QmlDomValueBinding &operator=(const QmlDomValueBinding &);
-
-    QString binding() const;
-
-private:
-    friend class QmlDomValue;
-    QSharedDataPointer<QmlDomBasicValuePrivate> d;
-};
-
-class Q_DECLARATIVE_EXPORT QmlDomValueValueSource
-{
-public:
-    QmlDomValueValueSource();
-    QmlDomValueValueSource(const QmlDomValueValueSource &);
-    ~QmlDomValueValueSource();
-    QmlDomValueValueSource &operator=(const QmlDomValueValueSource &);
-
-    QmlDomObject object() const;
-
-private:
-    friend class QmlDomValue;
-    QSharedDataPointer<QmlDomBasicValuePrivate> d;
-};
-
-class Q_DECLARATIVE_EXPORT QmlDomValueValueInterceptor
-{
-public:
-    QmlDomValueValueInterceptor();
-    QmlDomValueValueInterceptor(const QmlDomValueValueInterceptor &);
-    ~QmlDomValueValueInterceptor();
-    QmlDomValueValueInterceptor &operator=(const QmlDomValueValueInterceptor &);
-
-    QmlDomObject object() const;
-
-private:
-    friend class QmlDomValue;
-    QSharedDataPointer<QmlDomBasicValuePrivate> d;
-};
-
-
-class Q_DECLARATIVE_EXPORT QmlDomComponent : public QmlDomObject
-{
-public:
-    QmlDomComponent();
-    QmlDomComponent(const QmlDomComponent &);
-    ~QmlDomComponent();
-    QmlDomComponent &operator=(const QmlDomComponent &);
-
-    QmlDomObject componentRoot() const;
-};
-
-class Q_DECLARATIVE_EXPORT QmlDomValue
-{
-public:
-    enum Type { 
-        Invalid,
-        Literal, 
-        PropertyBinding, 
-        ValueSource,
-        ValueInterceptor,
-        Object,
-        List 
-    };
-
-    QmlDomValue();
-    QmlDomValue(const QmlDomValue &);
-    ~QmlDomValue();
-    QmlDomValue &operator=(const QmlDomValue &);
-
-    Type type() const;
-
-    bool isInvalid() const;
-    bool isLiteral() const;
-    bool isBinding() const;
-    bool isValueSource() const;
-    bool isValueInterceptor() const;
-    bool isObject() const;
-    bool isList() const;
-
-    QmlDomValueLiteral toLiteral() const;
-    QmlDomValueBinding toBinding() const;
-    QmlDomValueValueSource toValueSource() const;
-    QmlDomValueValueInterceptor toValueInterceptor() const;
-    QmlDomObject toObject() const;
-    QmlDomList toList() const;
-
-    int position() const;
-    int length() const;
-
-private:
-    friend class QmlDomProperty;
-    friend class QmlDomList;
-    QSharedDataPointer<QmlDomValuePrivate> d;
-};
-
-class Q_DECLARATIVE_EXPORT QmlDomList
-{
-public:
-    QmlDomList();
-    QmlDomList(const QmlDomList &);
-    ~QmlDomList();
-    QmlDomList &operator=(const QmlDomList &);
-
-    QList<QmlDomValue> values() const;
-
-    int position() const;
-    int length() const;
-
-    QList<int> commaPositions() const;
-
-private:
-    friend class QmlDomValue;
-    QSharedDataPointer<QmlDomValuePrivate> d;
-};
-
-class QmlDomImportPrivate;
-class Q_DECLARATIVE_EXPORT QmlDomImport
-{
-public:
-    enum Type { Library, File };
-
-    QmlDomImport();
-    QmlDomImport(const QmlDomImport &);
-    ~QmlDomImport();
-    QmlDomImport &operator=(const QmlDomImport &);
-
-    Type type() const;
-    QString uri() const;
-    QString version() const;
-    QString qualifier() const;
-
-private:
-    friend class QmlDomDocument;
-    QSharedDataPointer<QmlDomImportPrivate> d;
-};
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif // QMLDOM_H
diff --git a/src/declarative/qml/qmldom_p.h b/src/declarative/qml/qmldom_p.h
index 4ddb9b0..8c7288e 100644
--- a/src/declarative/qml/qmldom_p.h
+++ b/src/declarative/qml/qmldom_p.h
@@ -53,105 +53,308 @@
 // We mean it.
 //
 
-#include "qmlparser_p.h"
+#include "qmlerror.h"
 
-#include <QtCore/QtGlobal>
+#include <QtCore/qlist.h>
+#include <QtCore/qshareddata.h>
+
+QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
 
-class QmlDomDocumentPrivate : public QSharedData
+QT_MODULE(Declarative)
+
+class QString;
+class QByteArray;
+class QmlDomObject;
+class QmlDomList;
+class QmlDomValue;
+class QmlEngine;
+class QmlDomComponent;
+class QmlDomImport;
+class QIODevice;
+
+class QmlDomDocumentPrivate;
+
+class Q_DECLARATIVE_EXPORT QmlDomDocument
 {
 public:
-    QmlDomDocumentPrivate();
-    QmlDomDocumentPrivate(const QmlDomDocumentPrivate &o)
-    : QSharedData(o) { qFatal("Not impl"); }
-    ~QmlDomDocumentPrivate();
-
-    QList<QmlError> errors;
-    QList<QmlDomImport> imports;
-    QmlParser::Object *root;
-    QList<int> automaticSemicolonOffsets;
+    QmlDomDocument();
+    QmlDomDocument(const QmlDomDocument &);
+    ~QmlDomDocument();
+    QmlDomDocument &operator=(const QmlDomDocument &);
+
+    QList<QmlDomImport> imports() const;
+
+    QList<QmlError> errors() const;
+    bool load(QmlEngine *, const QByteArray &, const QUrl & = QUrl());
+
+    QmlDomObject rootObject() const;
+
+private:
+    QSharedDataPointer<QmlDomDocumentPrivate> d;
+};
+
+class QmlDomPropertyPrivate;
+class Q_DECLARATIVE_EXPORT QmlDomProperty
+{
+public:
+    QmlDomProperty();
+    QmlDomProperty(const QmlDomProperty &);
+    ~QmlDomProperty();
+    QmlDomProperty &operator=(const QmlDomProperty &);
+
+    bool isValid() const;
+
+    QByteArray propertyName() const;
+    QList<QByteArray> propertyNameParts() const;
+
+    bool isDefaultProperty() const;
+
+    QmlDomValue value() const;
+
+    int position() const;
+    int length() const;
+
+private:
+    friend class QmlDomObject;
+    friend class QmlDomDynamicProperty;
+    QSharedDataPointer<QmlDomPropertyPrivate> d;
 };
 
-class QmlDomObjectPrivate : public QSharedData
+class QmlDomDynamicPropertyPrivate;
+class Q_DECLARATIVE_EXPORT QmlDomDynamicProperty
 {
 public:
-    QmlDomObjectPrivate();
-    QmlDomObjectPrivate(const QmlDomObjectPrivate &o)
-    : QSharedData(o) { qFatal("Not impl"); }
-    ~QmlDomObjectPrivate();
+    QmlDomDynamicProperty();
+    QmlDomDynamicProperty(const QmlDomDynamicProperty &);
+    ~QmlDomDynamicProperty();
+    QmlDomDynamicProperty &operator=(const QmlDomDynamicProperty &);
+
+    bool isValid() const;
+
+    QByteArray propertyName() const;
+    int propertyType() const;
+    QByteArray propertyTypeName() const;
+
+    bool isDefaultProperty() const;
+    QmlDomProperty defaultValue() const;
+
+    bool isAlias() const;
 
-    typedef QList<QPair<QmlParser::Property *, QByteArray> > Properties;
-    Properties properties() const;
-    Properties properties(QmlParser::Property *) const;
+    int position() const;
+    int length() const;
 
-    QmlParser::Object *object;
+private:
+    friend class QmlDomObject;
+    QSharedDataPointer<QmlDomDynamicPropertyPrivate> d;
 };
 
-class QmlDomPropertyPrivate : public QSharedData
+class QmlDomObjectPrivate;
+class Q_DECLARATIVE_EXPORT QmlDomObject
 {
 public:
-    QmlDomPropertyPrivate();
-    QmlDomPropertyPrivate(const QmlDomPropertyPrivate &o)
-    : QSharedData(o) { qFatal("Not impl"); }
-    ~QmlDomPropertyPrivate();
+    QmlDomObject();
+    QmlDomObject(const QmlDomObject &);
+    ~QmlDomObject();
+    QmlDomObject &operator=(const QmlDomObject &);
+
+    bool isValid() const;
+
+    QByteArray objectType() const;
+    QByteArray objectClassName() const;
+
+    int objectTypeMajorVersion() const;
+    int objectTypeMinorVersion() const;
+
+    QString objectId() const;
 
-    QByteArray propertyName;
-    QmlParser::Property *property;
+    QList<QmlDomProperty> properties() const;
+    QmlDomProperty property(const QByteArray &) const;
+
+    QList<QmlDomDynamicProperty> dynamicProperties() const;
+    QmlDomDynamicProperty dynamicProperty(const QByteArray &) const;
+
+    bool isCustomType() const;
+    QByteArray customTypeData() const;
+
+    bool isComponent() const;
+    QmlDomComponent toComponent() const;
+
+    int position() const;
+    int length() const;
+
+    QUrl url() const;
+private:
+    friend class QmlDomDocument;
+    friend class QmlDomComponent;
+    friend class QmlDomValue;
+    friend class QmlDomValueValueSource;
+    friend class QmlDomValueValueInterceptor;
+    QSharedDataPointer<QmlDomObjectPrivate> d;
 };
 
-class QmlDomDynamicPropertyPrivate : public QSharedData
+class QmlDomValuePrivate;
+class QmlDomBasicValuePrivate;
+class Q_DECLARATIVE_EXPORT QmlDomValueLiteral
 {
 public:
-    QmlDomDynamicPropertyPrivate();
-    QmlDomDynamicPropertyPrivate(const QmlDomDynamicPropertyPrivate &o)
-    : QSharedData(o) { qFatal("Not impl"); }
-    ~QmlDomDynamicPropertyPrivate();
+    QmlDomValueLiteral();
+    QmlDomValueLiteral(const QmlDomValueLiteral &);
+    ~QmlDomValueLiteral();
+    QmlDomValueLiteral &operator=(const QmlDomValueLiteral &);
+
+    QString literal() const;
 
-    bool valid;
-    QmlParser::Object::DynamicProperty property;
+private:
+    friend class QmlDomValue;
+    QSharedDataPointer<QmlDomBasicValuePrivate> d;
 };
 
-class QmlDomValuePrivate : public QSharedData
+class Q_DECLARATIVE_EXPORT QmlDomValueBinding
 {
 public:
-    QmlDomValuePrivate();
-    QmlDomValuePrivate(const QmlDomValuePrivate &o)
-    : QSharedData(o) { qFatal("Not impl"); }
-    ~QmlDomValuePrivate();
+    QmlDomValueBinding();
+    QmlDomValueBinding(const QmlDomValueBinding &);
+    ~QmlDomValueBinding();
+    QmlDomValueBinding &operator=(const QmlDomValueBinding &);
 
-    QmlParser::Property *property;
-    QmlParser::Value *value;
+    QString binding() const;
+
+private:
+    friend class QmlDomValue;
+    QSharedDataPointer<QmlDomBasicValuePrivate> d;
 };
 
-class QmlDomBasicValuePrivate : public QSharedData
+class Q_DECLARATIVE_EXPORT QmlDomValueValueSource
 {
 public:
-    QmlDomBasicValuePrivate();
-    QmlDomBasicValuePrivate(const QmlDomBasicValuePrivate &o) 
-    : QSharedData(o) { qFatal("Not impl"); }
-    ~QmlDomBasicValuePrivate();
+    QmlDomValueValueSource();
+    QmlDomValueValueSource(const QmlDomValueValueSource &);
+    ~QmlDomValueValueSource();
+    QmlDomValueValueSource &operator=(const QmlDomValueValueSource &);
+
+    QmlDomObject object() const;
 
-    QmlParser::Value *value;
+private:
+    friend class QmlDomValue;
+    QSharedDataPointer<QmlDomBasicValuePrivate> d;
 };
 
-class QmlDomImportPrivate : public QSharedData
+class Q_DECLARATIVE_EXPORT QmlDomValueValueInterceptor
 {
 public:
-    QmlDomImportPrivate();
-    QmlDomImportPrivate(const QmlDomImportPrivate &o) 
-    : QSharedData(o) { qFatal("Not impl"); }
-    ~QmlDomImportPrivate();
+    QmlDomValueValueInterceptor();
+    QmlDomValueValueInterceptor(const QmlDomValueValueInterceptor &);
+    ~QmlDomValueValueInterceptor();
+    QmlDomValueValueInterceptor &operator=(const QmlDomValueValueInterceptor &);
 
+    QmlDomObject object() const;
+
+private:
+    friend class QmlDomValue;
+    QSharedDataPointer<QmlDomBasicValuePrivate> d;
+};
+
+
+class Q_DECLARATIVE_EXPORT QmlDomComponent : public QmlDomObject
+{
+public:
+    QmlDomComponent();
+    QmlDomComponent(const QmlDomComponent &);
+    ~QmlDomComponent();
+    QmlDomComponent &operator=(const QmlDomComponent &);
+
+    QmlDomObject componentRoot() const;
+};
+
+class Q_DECLARATIVE_EXPORT QmlDomValue
+{
+public:
+    enum Type { 
+        Invalid,
+        Literal, 
+        PropertyBinding, 
+        ValueSource,
+        ValueInterceptor,
+        Object,
+        List 
+    };
+
+    QmlDomValue();
+    QmlDomValue(const QmlDomValue &);
+    ~QmlDomValue();
+    QmlDomValue &operator=(const QmlDomValue &);
+
+    Type type() const;
+
+    bool isInvalid() const;
+    bool isLiteral() const;
+    bool isBinding() const;
+    bool isValueSource() const;
+    bool isValueInterceptor() const;
+    bool isObject() const;
+    bool isList() const;
+
+    QmlDomValueLiteral toLiteral() const;
+    QmlDomValueBinding toBinding() const;
+    QmlDomValueValueSource toValueSource() const;
+    QmlDomValueValueInterceptor toValueInterceptor() const;
+    QmlDomObject toObject() const;
+    QmlDomList toList() const;
+
+    int position() const;
+    int length() const;
+
+private:
+    friend class QmlDomProperty;
+    friend class QmlDomList;
+    QSharedDataPointer<QmlDomValuePrivate> d;
+};
+
+class Q_DECLARATIVE_EXPORT QmlDomList
+{
+public:
+    QmlDomList();
+    QmlDomList(const QmlDomList &);
+    ~QmlDomList();
+    QmlDomList &operator=(const QmlDomList &);
+
+    QList<QmlDomValue> values() const;
+
+    int position() const;
+    int length() const;
+
+    QList<int> commaPositions() const;
+
+private:
+    friend class QmlDomValue;
+    QSharedDataPointer<QmlDomValuePrivate> d;
+};
+
+class QmlDomImportPrivate;
+class Q_DECLARATIVE_EXPORT QmlDomImport
+{
+public:
     enum Type { Library, File };
 
-    Type type;
-    QString uri;
-    QString version;
-    QString qualifier;
+    QmlDomImport();
+    QmlDomImport(const QmlDomImport &);
+    ~QmlDomImport();
+    QmlDomImport &operator=(const QmlDomImport &);
+
+    Type type() const;
+    QString uri() const;
+    QString version() const;
+    QString qualifier() const;
+
+private:
+    friend class QmlDomDocument;
+    QSharedDataPointer<QmlDomImportPrivate> d;
 };
 
 QT_END_NAMESPACE
 
-#endif // QMLDOM_P_H
+QT_END_HEADER
 
+#endif // QMLDOM_P_H
diff --git a/src/declarative/qml/qmldom_p_p.h b/src/declarative/qml/qmldom_p_p.h
new file mode 100644
index 0000000..9d955b0
--- /dev/null
+++ b/src/declarative/qml/qmldom_p_p.h
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLDOM_P_P_H
+#define QMLDOM_P_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qmlparser_p.h"
+
+#include <QtCore/QtGlobal>
+
+QT_BEGIN_NAMESPACE
+
+class QmlDomDocumentPrivate : public QSharedData
+{
+public:
+    QmlDomDocumentPrivate();
+    QmlDomDocumentPrivate(const QmlDomDocumentPrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QmlDomDocumentPrivate();
+
+    QList<QmlError> errors;
+    QList<QmlDomImport> imports;
+    QmlParser::Object *root;
+    QList<int> automaticSemicolonOffsets;
+};
+
+class QmlDomObjectPrivate : public QSharedData
+{
+public:
+    QmlDomObjectPrivate();
+    QmlDomObjectPrivate(const QmlDomObjectPrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QmlDomObjectPrivate();
+
+    typedef QList<QPair<QmlParser::Property *, QByteArray> > Properties;
+    Properties properties() const;
+    Properties properties(QmlParser::Property *) const;
+
+    QmlParser::Object *object;
+};
+
+class QmlDomPropertyPrivate : public QSharedData
+{
+public:
+    QmlDomPropertyPrivate();
+    QmlDomPropertyPrivate(const QmlDomPropertyPrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QmlDomPropertyPrivate();
+
+    QByteArray propertyName;
+    QmlParser::Property *property;
+};
+
+class QmlDomDynamicPropertyPrivate : public QSharedData
+{
+public:
+    QmlDomDynamicPropertyPrivate();
+    QmlDomDynamicPropertyPrivate(const QmlDomDynamicPropertyPrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QmlDomDynamicPropertyPrivate();
+
+    bool valid;
+    QmlParser::Object::DynamicProperty property;
+};
+
+class QmlDomValuePrivate : public QSharedData
+{
+public:
+    QmlDomValuePrivate();
+    QmlDomValuePrivate(const QmlDomValuePrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QmlDomValuePrivate();
+
+    QmlParser::Property *property;
+    QmlParser::Value *value;
+};
+
+class QmlDomBasicValuePrivate : public QSharedData
+{
+public:
+    QmlDomBasicValuePrivate();
+    QmlDomBasicValuePrivate(const QmlDomBasicValuePrivate &o) 
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QmlDomBasicValuePrivate();
+
+    QmlParser::Value *value;
+};
+
+class QmlDomImportPrivate : public QSharedData
+{
+public:
+    QmlDomImportPrivate();
+    QmlDomImportPrivate(const QmlDomImportPrivate &o) 
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QmlDomImportPrivate();
+
+    enum Type { Library, File };
+
+    Type type;
+    QString uri;
+    QString version;
+    QString qualifier;
+};
+
+QT_END_NAMESPACE
+
+#endif // QMLDOM_P_P_H
+
diff --git a/src/declarative/qml/qmlengine.cpp b/src/declarative/qml/qmlengine.cpp
index bb36035..cf26f58 100644
--- a/src/declarative/qml/qmlengine.cpp
+++ b/src/declarative/qml/qmlengine.cpp
@@ -65,6 +65,7 @@
 #include "qmlcomponent_p.h"
 #include "qmlscriptclass_p.h"
 #include "qmlnetworkaccessmanagerfactory.h"
+#include "qmlimageprovider.h"
 
 #include <qfxperf_p_p.h>
 
@@ -85,6 +86,7 @@
 #include <QtCore/qthread.h>
 #include <QtCore/qcoreapplication.h>
 #include <QtCore/qdir.h>
+#include <QtCore/qmutex.h>
 #include <QtGui/qcolor.h>
 #include <QtGui/qvector3d.h>
 #include <QtGui/qsound.h>
@@ -95,6 +97,8 @@
 #include <private/qobject_p.h>
 #include <private/qscriptdeclarativeclass_p.h>
 
+#include <private/qmlgraphicsitemsmodule_p.h>
+
 #ifdef Q_OS_WIN // for %APPDATA%
 #include <qt_windows.h>
 #include <qlibrary.h>
@@ -136,6 +140,8 @@ struct StaticQtMetaObject : public QObject
         { return &static_cast<StaticQtMetaObject*> (0)->staticQtMetaObject; }
 };
 
+static bool qt_QmlQtModule_registered = false;
+
 QmlEnginePrivate::QmlEnginePrivate(QmlEngine *e)
 : captureProperties(false), rootContext(0), currentExpression(0), isDebugging(false), 
   contextClass(0), sharedContext(0), sharedScope(0), objectClass(0), valueTypeClass(0), 
@@ -144,6 +150,10 @@ QmlEnginePrivate::QmlEnginePrivate(QmlEngine *e)
   networkAccessManager(0), networkAccessManagerFactory(0),
   typeManager(e), uniqueId(1)
 {
+    if (!qt_QmlQtModule_registered) {
+        qt_QmlQtModule_registered = true;
+        QmlGraphicsItemModule::defineModule();
+    }
     globalClass = new QmlGlobalScriptClass(&scriptEngine);
     fileImportPath.append(QLibraryInfo::location(QLibraryInfo::DataPath)+QDir::separator()+QLatin1String("qml"));
 }
@@ -428,6 +438,7 @@ QmlContext *QmlEngine::rootContext()
 void QmlEngine::setNetworkAccessManagerFactory(QmlNetworkAccessManagerFactory *factory)
 {
     Q_D(QmlEngine);
+    QMutexLocker locker(&d->mutex);
     d->networkAccessManagerFactory = factory;
 }
 
@@ -442,17 +453,24 @@ QmlNetworkAccessManagerFactory *QmlEngine::networkAccessManagerFactory() const
     return d->networkAccessManagerFactory;
 }
 
+QNetworkAccessManager *QmlEnginePrivate::createNetworkAccessManager(QObject *parent) const
+{
+    QMutexLocker locker(&mutex);
+    QNetworkAccessManager *nam;
+    if (networkAccessManagerFactory) {
+        nam = networkAccessManagerFactory->create(parent);
+    } else {
+        nam = new QNetworkAccessManager(parent);
+    }
+
+    return nam;
+}
+
 QNetworkAccessManager *QmlEnginePrivate::getNetworkAccessManager() const
 {
     Q_Q(const QmlEngine);
-
-    if (!networkAccessManager) {
-        if (networkAccessManagerFactory) {
-            networkAccessManager = networkAccessManagerFactory->create(const_cast<QmlEngine*>(q));
-        } else {
-            networkAccessManager = new QNetworkAccessManager(const_cast<QmlEngine*>(q));
-        }
-    }
+    if (!networkAccessManager)
+        networkAccessManager = createNetworkAccessManager(const_cast<QmlEngine*>(q));
     return networkAccessManager;
 }
 
@@ -474,6 +492,69 @@ QNetworkAccessManager *QmlEngine::networkAccessManager() const
 }
 
 /*!
+    Sets the \a provider to use for images requested via the \e image: url
+    scheme, with host \a providerId.
+
+    QmlImageProvider allows images to be provided to QML asynchronously.
+    The image request will be run in a low priority thread.  This allows
+    potentially costly image loading to be done in the background, without
+    affecting the performance of the UI.
+
+    Note that images loaded from a QmlImageProvider are cached by
+    QPixmapCache, similar to any image loaded by QML.
+
+    The QmlEngine assumes ownership of the provider.
+
+    This example creates a provider with id \e colors:
+
+    \snippet examples/declarative/imageprovider/main.cpp 0
+
+    \snippet examples/declarative/imageprovider/view.qml 0
+
+    \sa removeImageProvider()
+*/
+void QmlEngine::addImageProvider(const QString &providerId, QmlImageProvider *provider)
+{
+    Q_D(QmlEngine);
+    QMutexLocker locker(&d->mutex);
+    d->imageProviders.insert(providerId, provider);
+}
+
+/*!
+    Returns the QmlImageProvider set for \a providerId.
+*/
+QmlImageProvider *QmlEngine::imageProvider(const QString &providerId) const
+{
+    Q_D(const QmlEngine);
+    QMutexLocker locker(&d->mutex);
+    return d->imageProviders.value(providerId);
+}
+
+/*!
+    Removes the QmlImageProvider for \a providerId.
+
+    Returns the provider if it was found; otherwise returns 0.
+
+    \sa addImageProvider()
+*/
+void QmlEngine::removeImageProvider(const QString &providerId)
+{
+    Q_D(QmlEngine);
+    QMutexLocker locker(&d->mutex);
+    delete d->imageProviders.take(providerId);
+}
+
+QImage QmlEnginePrivate::getImageFromProvider(const QUrl &url)
+{
+    QMutexLocker locker(&mutex);
+    QImage image;
+    QmlImageProvider *provider = imageProviders.value(url.host());
+    if (provider)
+        image = provider->request(url.path().mid(1));
+    return image;
+}
+
+/*!
     Return the base URL for this engine.  The base URL is only used to resolve
     components when a relative URL is passed to the QmlComponent constructor.
 
diff --git a/src/declarative/qml/qmlengine.h b/src/declarative/qml/qmlengine.h
index 8916013..64d0b9d 100644
--- a/src/declarative/qml/qmlengine.h
+++ b/src/declarative/qml/qmlengine.h
@@ -62,6 +62,7 @@ class QmlType;
 class QUrl;
 class QScriptEngine;
 class QScriptContext;
+class QmlImageProvider;
 class QNetworkAccessManager;
 class QmlNetworkAccessManagerFactory;
 class Q_DECLARATIVE_EXPORT QmlEngine : public QObject
@@ -83,6 +84,10 @@ public:
 
     QNetworkAccessManager *networkAccessManager() const;
 
+    void addImageProvider(const QString &id, QmlImageProvider *);
+    QmlImageProvider *imageProvider(const QString &id) const;
+    void removeImageProvider(const QString &id);
+
     void setOfflineStoragePath(const QString& dir);
     QString offlineStoragePath() const;
 
diff --git a/src/declarative/qml/qmlengine_p.h b/src/declarative/qml/qmlengine_p.h
index ce99e7c..7ec6dd6 100644
--- a/src/declarative/qml/qmlengine_p.h
+++ b/src/declarative/qml/qmlengine_p.h
@@ -75,6 +75,7 @@
 #include <QtCore/qlist.h>
 #include <QtCore/qpair.h>
 #include <QtCore/qstack.h>
+#include <QtCore/qmutex.h>
 #include <QtScript/qscriptengine.h>
 
 #include <private/qobject_p.h>
@@ -211,10 +212,16 @@ public:
 
     bool inBeginCreate;
 
+    QNetworkAccessManager *createNetworkAccessManager(QObject *parent) const;
     QNetworkAccessManager *getNetworkAccessManager() const;
     mutable QNetworkAccessManager *networkAccessManager;
     mutable QmlNetworkAccessManagerFactory *networkAccessManagerFactory;
 
+    QHash<QString,QmlImageProvider*> imageProviders;
+    QImage getImageFromProvider(const QUrl &url);
+
+    mutable QMutex mutex;
+
     QmlCompositeTypeManager typeManager;
     QStringList fileImportPath;
     QString offlineStoragePath;
@@ -309,6 +316,7 @@ public:
     static QScriptEngine *getScriptEngine(QmlEngine *e) { return &e->d_func()->scriptEngine; }
     static QmlEngine *getEngine(QScriptEngine *e) { return static_cast<QmlScriptEngine*>(e)->p->q_func(); }
     static QmlEnginePrivate *get(QmlEngine *e) { return e->d_func(); }
+    static QmlEnginePrivate *get(QmlContext *c) { return (c && c->engine()) ? QmlEnginePrivate::get(c->engine()) : 0; }
     static QmlEnginePrivate *get(QScriptEngine *e) { return static_cast<QmlScriptEngine*>(e)->p; }
     static QmlEngine *get(QmlEnginePrivate *p) { return p->q_func(); }
     QmlContext *getContext(QScriptContext *);
diff --git a/src/declarative/qml/qmlguard_p.h b/src/declarative/qml/qmlguard_p.h
index dae7d05..0e90f79 100644
--- a/src/declarative/qml/qmlguard_p.h
+++ b/src/declarative/qml/qmlguard_p.h
@@ -94,10 +94,10 @@ private:
     inline void remGuard();
 };
 
-Q_DECLARE_METATYPE(QmlGuard<QObject>);
-
 QT_END_NAMESPACE
 
+Q_DECLARE_METATYPE(QmlGuard<QObject>);
+
 #include "qmldeclarativedata_p.h"
 
 QT_BEGIN_NAMESPACE
diff --git a/tools/qmldebugger/standalone/main.cpp b/src/declarative/qml/qmlimageprovider.cpp
index 9c075a1..7f15d08 100644
--- a/tools/qmldebugger/standalone/main.cpp
+++ b/src/declarative/qml/qmlimageprovider.cpp
@@ -4,7 +4,7 @@
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
+** This file is part of the QtDeclarative module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
@@ -38,40 +38,31 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#include <QtGui/qapplication.h>
 
-#include "qmldebugger.h"
+#include "qmlimageprovider.h"
 
-int main(int argc, char ** argv)
-{
-    QApplication app(argc, argv);
-    app.setApplicationName("QtQmlDebugger");
-    app.setOrganizationName("Nokia");
-    app.setOrganizationDomain("nokia.com");    
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QmlImageProvider
+    \brief The QmlImageProvider class provides an interface for threaded image requests.
+
+    Note: the request() method may be called by multiple threads, so ensure the
+    implementation of this method is reentrant.
 
-    QStringList args = app.arguments();
+    \sa QmlEngine::addImageProvider()
+*/
+QmlImageProvider::~QmlImageProvider()
+{
+}
 
-    QmlDebugger win;
-    if (args.contains("--engine"))
-        win.showEngineTab();
+/*!
+    \fn QImage QmlImageProvider::request(const QString &id)
 
-    for (int i=0; i<args.count(); i++) {
-        if (!args[i].contains(':'))
-            continue;
-        QStringList hostAndPort = args[i].split(':');
-        bool ok = false;
-        quint16 port = hostAndPort.value(1).toInt(&ok);
-        if (ok) {
-            qWarning() << "qmldebugger connecting to"
-                    << hostAndPort[0] << port << "...";
-            win.setHost(hostAndPort[0]);
-            win.setPort(port);
-            win.connectToHost();
-            break;
-        }
-    }
+    Implement this method to return the image with \a id.
 
-    win.show();
+    Note: this method may be called by multiple threads, so ensure the
+    implementation of this method is reentrant.
+*/
 
-    return app.exec();
-}
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qmlimageprovider.h b/src/declarative/qml/qmlimageprovider.h
new file mode 100644
index 0000000..52fe066
--- /dev/null
+++ b/src/declarative/qml/qmlimageprovider.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLIMAGEPROVIDER_H
+#define QMLIMAGEPROVIDER_H
+
+#include <QtGui/qimage.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_DECLARATIVE_EXPORT QmlImageProvider
+{
+public:
+    virtual ~QmlImageProvider();
+    virtual QImage request(const QString &id) = 0;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QMLIMAGEPROVIDER
diff --git a/src/declarative/qml/qmlmetaproperty.cpp b/src/declarative/qml/qmlmetaproperty.cpp
index 5938384..d7d4a07 100644
--- a/src/declarative/qml/qmlmetaproperty.cpp
+++ b/src/declarative/qml/qmlmetaproperty.cpp
@@ -276,7 +276,7 @@ const char *QmlMetaProperty::propertyTypeName() const
 {
     if (type() & ValueTypeProperty) {
 
-        QmlEnginePrivate *ep = d->context?QmlEnginePrivate::get(d->context->engine()):0;
+        QmlEnginePrivate *ep = QmlEnginePrivate::get(d->context);
         QmlValueType *valueType = 0;
         if (ep) valueType = ep->valueTypes[d->core.propType];
         else valueType = QmlValueTypeFactory::valueType(d->core.propType);
@@ -689,7 +689,7 @@ QVariant QmlMetaPropertyPrivate::readValueProperty()
 
     } else if(type & QmlMetaProperty::ValueTypeProperty) {
 
-        QmlEnginePrivate *ep = context?QmlEnginePrivate::get(context->engine()):0;
+        QmlEnginePrivate *ep = QmlEnginePrivate::get(context);
         QmlValueType *valueType = 0;
         if (ep) valueType = ep->valueTypes[core.propType];
         else valueType = QmlValueTypeFactory::valueType(core.propType);
@@ -754,14 +754,15 @@ bool QmlMetaPropertyPrivate::writeValueProperty(const QVariant &value,
                                                 QmlMetaProperty::WriteFlags flags)
 {
     // Remove any existing bindings on this property
-    if (!(flags & QmlMetaProperty::DontRemoveBinding))
-        delete q->setBinding(0);
+    if (!(flags & QmlMetaProperty::DontRemoveBinding)) {
+        QmlAbstractBinding *binding = q->setBinding(0);
+        if (binding) binding->destroy();
+    }
 
     bool rv = false;
     uint type = q->type();
     if (type & QmlMetaProperty::ValueTypeProperty) {
-        QmlEnginePrivate *ep = 
-            context?static_cast<QmlEnginePrivate *>(QObjectPrivate::get(context->engine())):0;
+        QmlEnginePrivate *ep = QmlEnginePrivate::get(context);
 
         QmlValueType *writeBack = 0;
         if (ep) {
diff --git a/src/declarative/qml/qmlmetatype.cpp b/src/declarative/qml/qmlmetatype.cpp
index 50a19e4..b94a815 100644
--- a/src/declarative/qml/qmlmetatype.cpp
+++ b/src/declarative/qml/qmlmetatype.cpp
@@ -840,6 +840,8 @@ QList<QmlType*> QmlMetaType::qmlTypes()
     return data->nameToType.values();
 }
 
+QT_END_NAMESPACE
+
 #include <QtGui/qfont.h>
 #include <QtGui/qpixmap.h>
 #include <QtGui/qbrush.h>
@@ -867,6 +869,7 @@ QList<QmlType*> QmlMetaType::qmlTypes()
 
 Q_DECLARE_METATYPE(QScriptValue);
 
+QT_BEGIN_NAMESPACE
 /*!
     Copies \a copy into \a data, assuming they both are of type \a type.  If
     \a copy is zero, a default type is copied.  Returns true if the copy was
diff --git a/src/declarative/qml/qmlpropertycache.cpp b/src/declarative/qml/qmlpropertycache.cpp
index 2c79ceb..e567fd2 100644
--- a/src/declarative/qml/qmlpropertycache.cpp
+++ b/src/declarative/qml/qmlpropertycache.cpp
@@ -45,10 +45,10 @@
 #include "qmlbinding.h"
 #include "qdebug.h"
 
-QT_BEGIN_NAMESPACE
-
 Q_DECLARE_METATYPE(QScriptValue);
 
+QT_BEGIN_NAMESPACE
+
 void QmlPropertyCache::Data::load(const QMetaProperty &p, QmlEngine *engine)
 {
     propType = p.userType();
diff --git a/src/declarative/qml/qmlscriptstring.h b/src/declarative/qml/qmlscriptstring.h
index 3f61f5d..1789eb5 100644
--- a/src/declarative/qml/qmlscriptstring.h
+++ b/src/declarative/qml/qmlscriptstring.h
@@ -77,10 +77,10 @@ private:
     QSharedDataPointer<QmlScriptStringPrivate> d;
 };
 
-Q_DECLARE_METATYPE(QmlScriptString);
-
 QT_END_NAMESPACE
 
+Q_DECLARE_METATYPE(QmlScriptString);
+
 QT_END_HEADER
 
 #endif // QMLSCRIPTSTRING_H
diff --git a/src/declarative/qml/qmlsqldatabase.cpp b/src/declarative/qml/qmlsqldatabase.cpp
index 4b132af..4e0e0fb 100644
--- a/src/declarative/qml/qmlsqldatabase.cpp
+++ b/src/declarative/qml/qmlsqldatabase.cpp
@@ -65,6 +65,8 @@
 Q_DECLARE_METATYPE(QSqlDatabase)
 Q_DECLARE_METATYPE(QSqlQuery)
 
+QT_BEGIN_NAMESPACE
+
 class QmlSqlQueryScriptClass: public QScriptClass {
 public:
     QmlSqlQueryScriptClass(QScriptEngine *engine) : QScriptClass(engine)
@@ -423,3 +425,4 @@ We add a "forwardOnly" property that stops Qt caching results (code promises to
 through the data.
 */
 
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qmlsqldatabase_p.h b/src/declarative/qml/qmlsqldatabase_p.h
index 95eb5ea..0fd275b 100644
--- a/src/declarative/qml/qmlsqldatabase_p.h
+++ b/src/declarative/qml/qmlsqldatabase_p.h
@@ -42,6 +42,7 @@
 #ifndef QMLSQLDATABASE_P_H
 #define QMLSQLDATABASE_P_H
 
+#include <QtScript/qscriptengine.h>
 //
 //  W A R N I N G
 //  -------------
@@ -53,8 +54,14 @@
 // We mean it.
 //
 
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
 class QScriptEngine;
 void qt_add_qmlsqldatabase(QScriptEngine *engine);
 
+QT_END_NAMESPACE
+
 #endif // QMLSQLDATABASE_P_H
 
diff --git a/src/declarative/qml/qmlstringconverters_p.h b/src/declarative/qml/qmlstringconverters_p.h
index 5156b7d..c83a1de 100644
--- a/src/declarative/qml/qmlstringconverters_p.h
+++ b/src/declarative/qml/qmlstringconverters_p.h
@@ -56,6 +56,8 @@
 #include <QtCore/qglobal.h>
 #include <QtCore/qvariant.h>
 
+QT_BEGIN_NAMESPACE
+
 class QColor;
 class QPointF;
 class QSizeF;
@@ -64,8 +66,6 @@ class QString;
 class QByteArray;
 class QVector3D;
 
-QT_BEGIN_NAMESPACE
-
 // XXX - Bauhaus currently uses these methods which is why they're exported
 namespace QmlStringConverters
 {
diff --git a/src/declarative/qml/qmlworkerscript.cpp b/src/declarative/qml/qmlworkerscript.cpp
index 4e6bd4f..a2e8c7a 100644
--- a/src/declarative/qml/qmlworkerscript.cpp
+++ b/src/declarative/qml/qmlworkerscript.cpp
@@ -55,6 +55,7 @@
 #include <QtDeclarative/qmlinfo.h>
 #include "qmlnetworkaccessmanagerfactory.h"
 
+
 QT_BEGIN_NAMESPACE
 
 class WorkerDataEvent : public QEvent
@@ -238,8 +239,13 @@ private:
     QAtomicInt m_ref;
     QmlWorkerListModel *m_model;
 };
+
+QT_END_NAMESPACE
+
 Q_DECLARE_METATYPE(QmlWorkerListModelAgent::VariantRef);
 
+QT_BEGIN_NAMESPACE
+
 QmlWorkerScriptEnginePrivate::QmlWorkerScriptEnginePrivate(QmlEngine *engine)
 : workerEngine(0), qmlengine(engine), m_nextId(0)
 {
@@ -1030,8 +1036,10 @@ QVariant QmlWorkerListModel::data(int index, int role) const
         return m_values.at(index).value(role);
 }
 
+QT_END_NAMESPACE
+
 QML_DEFINE_TYPE(Qt,4,6,WorkerListModel,QmlWorkerListModel)
 
 #include "qmlworkerscript.moc"
 
-QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qmlxmlhttprequest.cpp b/src/declarative/qml/qmlxmlhttprequest.cpp
index 8bee751..eda2d9e 100644
--- a/src/declarative/qml/qmlxmlhttprequest.cpp
+++ b/src/declarative/qml/qmlxmlhttprequest.cpp
@@ -91,7 +91,7 @@
 #define D(arg) (arg)->release()
 #define A(arg) (arg)->addref()
 
-namespace {
+QT_BEGIN_NAMESPACE
 
 class DocumentImpl;
 class NodeImpl 
@@ -315,12 +315,14 @@ public:
     static QScriptValue load(QScriptEngine *engine, const QString &data);
 };
 
-}; // namespace
+QT_END_NAMESPACE
 
 Q_DECLARE_METATYPE(Node);
 Q_DECLARE_METATYPE(NodeList);
 Q_DECLARE_METATYPE(NamedNodeMap);
 
+QT_BEGIN_NAMESPACE
+
 void NodeImpl::addref() 
 {
     A(document);
@@ -1624,4 +1626,6 @@ void qt_add_qmlxmlhttprequest(QScriptEngine *engine)
     engine->globalObject().setProperty(QLatin1String("DOMException"), domExceptionPrototype);
 }
 
+QT_END_NAMESPACE
+
 #include <qmlxmlhttprequest.moc>
diff --git a/src/declarative/qml/qmlxmlhttprequest_p.h b/src/declarative/qml/qmlxmlhttprequest_p.h
index 733cc03..59cb211 100644
--- a/src/declarative/qml/qmlxmlhttprequest_p.h
+++ b/src/declarative/qml/qmlxmlhttprequest_p.h
@@ -42,6 +42,7 @@
 #ifndef QMLXMLHTTPREQUEST_P_H
 #define QMLXMLHTTPREQUEST_P_H
 
+#include <QtScript/qscriptengine.h>
 //
 //  W A R N I N G
 //  -------------
@@ -53,8 +54,14 @@
 // We mean it.
 //
 
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
 class QScriptEngine;
 void qt_add_qmlxmlhttprequest(QScriptEngine *engine);
 
+QT_END_NAMESPACE
+
 #endif // QMLXMLHTTPREQUEST_P_H
 
diff --git a/src/declarative/util/qmlanimation.cpp b/src/declarative/util/qmlanimation.cpp
index 103a50f..82bd33e 100644
--- a/src/declarative/util/qmlanimation.cpp
+++ b/src/declarative/util/qmlanimation.cpp
@@ -210,11 +210,16 @@ bool QmlAbstractAnimation::isRunning() const
     return d->running;
 }
 
+//commence is called to start an animation when it is used as a
+//simple animation, and not as part of a transition
 void QmlAbstractAnimationPrivate::commence()
 {
     Q_Q(QmlAbstractAnimation);
 
-    q->prepare(userProperty.value);
+    QmlStateActions actions;
+    QmlMetaProperties properties;
+    q->transition(actions, properties, QmlAbstractAnimation::Forward);
+
     q->qtAnimation()->start();
     if (q->qtAnimation()->state() != QAbstractAnimation::Running) {
         running = false;
@@ -238,14 +243,17 @@ QmlMetaProperty QmlAbstractAnimationPrivate::createProperty(QObject *obj, const
 void QmlAbstractAnimation::setRunning(bool r)
 {
     Q_D(QmlAbstractAnimation);
-
-    if (r == false)
-        d->avoidPropertyValueSourceStart = true;
+    if (!d->componentComplete) {
+        d->running = r;
+        if (r == false)
+            d->avoidPropertyValueSourceStart = true;
+        return;
+    }
 
     if (d->running == r)
         return;
 
-    if (d->group) {
+    if (d->group || d->disableUserControl) {
         qWarning("QmlAbstractAnimation: setRunning() cannot be used on non-root animation nodes");
         return;
     }
@@ -262,10 +270,7 @@ void QmlAbstractAnimation::setRunning(bool r)
                              this, SLOT(timelineComplete()));
             d->connectedTimeLine = true;
         }
-        if (d->componentComplete)
-            d->commence();
-        else
-            d->startOnCompletion = true;
+        d->commence();
         emit started();
     } else {
         if (d->alwaysRunToEnd) {
@@ -304,7 +309,7 @@ void QmlAbstractAnimation::setPaused(bool p)
     if (d->paused == p)
         return;
 
-    if (d->group) {
+    if (d->group || d->disableUserControl) {
         qWarning("QmlAbstractAnimation: setPaused() cannot be used on non-root animation nodes");
         return;
     }
@@ -315,7 +320,7 @@ void QmlAbstractAnimation::setPaused(bool p)
     else
         qtAnimation()->resume();
 
-    emit pausedChanged(d->running);
+    emit pausedChanged(d->paused);
 }
 
 void QmlAbstractAnimation::classBegin()
@@ -327,9 +332,11 @@ void QmlAbstractAnimation::classBegin()
 void QmlAbstractAnimation::componentComplete()
 {
     Q_D(QmlAbstractAnimation);
-    if (d->startOnCompletion)
-        d->commence();
     d->componentComplete = true;
+    if (d->running) {
+        d->running = false;
+        setRunning(true);
+    }
 }
 
 /*!
@@ -534,17 +541,32 @@ void QmlAbstractAnimation::complete()
 void QmlAbstractAnimation::setTarget(const QmlMetaProperty &p)
 {
     Q_D(QmlAbstractAnimation);
-    if (d->userProperty.isNull)
-        d->userProperty = p;
+    d->defaultProperty = p;
 
     if (!d->avoidPropertyValueSourceStart)
         setRunning(true);
 }
 
-//prepare is called before an animation begins
-//(when an animation is used as a simple animation, and not as part of a transition)
-void QmlAbstractAnimation::prepare(QmlMetaProperty &)
+/*
+    we rely on setTarget only being called when used as a value source
+    so this function allows us to do the same thing as setTarget without
+    that assumption
+*/
+void QmlAbstractAnimation::setDefaultTarget(const QmlMetaProperty &p)
+{
+    Q_D(QmlAbstractAnimation);
+    d->defaultProperty = p;
+}
+
+/*
+    don't allow start/stop/pause/resume to be manually invoked,
+    because something else (like a Behavior) already has control
+    over the animation.
+*/
+void QmlAbstractAnimation::setDisableUserControl()
 {
+    Q_D(QmlAbstractAnimation);
+    d->disableUserControl = true;
 }
 
 void QmlAbstractAnimation::transition(QmlStateActions &actions,
@@ -685,7 +707,7 @@ void QmlColorAnimation::setFrom(const QColor &f)
 }
 
 /*!
-    \qmlproperty color ColorAnimation::from
+    \qmlproperty color ColorAnimation::to
     This property holds the ending color.
 */
 QColor QmlColorAnimation::to() const
@@ -819,7 +841,7 @@ QML_DEFINE_TYPE(Qt,4,6,ScriptAction,QmlScriptAction)
 
     Set \c thewebview.url to the value set for the destination state:
     \code
-    PropertyAction { matchTargets: thewebview; matchProperties: "url" }
+    PropertyAction { target: thewebview; property: "url" }
     \endcode
 
     The PropertyAction is immediate -
@@ -866,25 +888,10 @@ void QmlPropertyAction::setTarget(QObject *o)
     Q_D(QmlPropertyAction);
     if (d->target == o)
         return;
-
     d->target = o;
-    if (d->target && !d->propertyName.isEmpty()) {
-        d->userProperty = d->createProperty(d->target, d->propertyName, this);
-    } else {
-        d->userProperty.invalidate();
-    }
-
     emit targetChanged(d->target, d->propertyName);
 }
 
-/*!
-    \qmlproperty string PropertyAction::property
-    This property holds an explicit property to animated.
-
-    The exact effect of the \c property property depends on how the animation
-    is being used.  Refer to the \l animation documentation for details.
-*/
-
 QString QmlPropertyAction::property() const
 {
     Q_D(const QmlPropertyAction);
@@ -896,29 +903,24 @@ void QmlPropertyAction::setProperty(const QString &n)
     Q_D(QmlPropertyAction);
     if (d->propertyName == n)
         return;
-
     d->propertyName = n;
-    if (d->target && !d->propertyName.isEmpty()) {
-        d->userProperty = d->createProperty(d->target, d->propertyName, this);
-    } else {
-        d->userProperty.invalidate();
-    }
-
     emit targetChanged(d->target, d->propertyName);
 }
 
 /*!
-    \qmlproperty string PropertyAction::matchProperties
-    This property holds a comma-separated list of property names this action
-    will match against. These names are used in conjunction with matchTargets
-    to create a list of properties that the action will set, assuming those
-    properties have changed.
+    \qmlproperty string PropertyAction::property
+    \qmlproperty string PropertyAction::properties
+    \qmlproperty Object PropertyAction::target
+    \qmlproperty list<Object> PropertyAction::targets
 
-    This property is typically used for an action appearing as part of a Transition.
+    These properties are used as a set to determine which properties should be
+    affected by this action.
 
-    By default, no property names will be matched.
+    The details of how these properties are interpreted in different situations
+    is covered in the \l{PropertyAnimation::properties}{corresponding} PropertyAnimation
+    documentation.
 
-    \sa matchTargets PropertyAnimation::matchProperties
+    \sa exclude
 */
 QString QmlPropertyAction::properties() const
 {
@@ -935,18 +937,6 @@ void QmlPropertyAction::setProperties(const QString &p)
     emit propertiesChanged(p);
 }
 
-/*!
-    \qmlproperty list<Object> PropertyAction::matchTargets
-    This property holds a list of objects this action will match against.
-    These objects are used in conjunction with matchProperties to create a list of properties
-    that the action will set, assuming those properties have changed.
-
-    This property is typically used for an action appearing as part of a Transition.
-
-    By default, all changing targets will be matched.
-
-    \sa exclude matchProperties PropertyAnimation::matchTargets
-*/
 QList<QObject *> *QmlPropertyAction::targets()
 {
     Q_D(QmlPropertyAction);
@@ -956,7 +946,7 @@ QList<QObject *> *QmlPropertyAction::targets()
 /*!
     \qmlproperty list<Object> PropertyAction::exclude
     This property holds the objects not to be affected by this animation.
-    \sa matchTargets
+    \sa targets
 */
 QList<QObject *> *QmlPropertyAction::exclude()
 {
@@ -984,29 +974,12 @@ void QmlPropertyAction::setValue(const QVariant &v)
     }
 }
 
-void QmlPropertyActionPrivate::doAction()
-{
-    property.write(value, QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
-}
-
 QAbstractAnimation *QmlPropertyAction::qtAnimation()
 {
     Q_D(QmlPropertyAction);
     return d->spa;
 }
 
-void QmlPropertyAction::prepare(QmlMetaProperty &p)
-{
-    Q_D(QmlPropertyAction);
-
-    if (d->userProperty.isNull)
-        d->property = p;
-    else
-        d->property = d->userProperty;
-
-    d->spa->setAnimAction(&d->proxy, QAbstractAnimation::KeepWhenStopped);
-}
-
 void QmlPropertyAction::transition(QmlStateActions &actions,
                                       QmlMetaProperties &modified,
                                       TransitionDirection direction)
@@ -1029,31 +1002,42 @@ void QmlPropertyAction::transition(QmlStateActions &actions,
     QStringList props = d->properties.isEmpty() ? QStringList() : d->properties.split(QLatin1Char(','));
     for (int ii = 0; ii < props.count(); ++ii)
         props[ii] = props.at(ii).trimmed();
+    if (!d->propertyName.isEmpty())
+        props << d->propertyName;
 
-    bool hasSelectors = !props.isEmpty() || !d->targets.isEmpty() || !d->exclude.isEmpty();
-    bool hasTarget = !d->propertyName.isEmpty() || d->target;
+    QList<QObject*> targets = d->targets;
+    if (d->target)
+        targets.append(d->target);
 
-    if (hasSelectors && hasTarget) {
-        qmlInfo(this) << tr("matchTargets/matchProperties/exclude and target/property are mutually exclusive.");
-        return;
+    bool hasSelectors = !props.isEmpty() || !targets.isEmpty() || !d->exclude.isEmpty();
+
+    if (d->defaultProperty.isValid() && !hasSelectors) {
+        props << d->defaultProperty.name();
+        targets << d->defaultProperty.object();
     }
 
     QmlSetPropertyAnimationAction *data = new QmlSetPropertyAnimationAction;
 
     bool hasExplicit = false;
-    if (hasTarget && d->value.isValid()) {
-        QmlAction myAction;
-        myAction.property = d->createProperty(target(), d->propertyName, this);
-        if (myAction.property.isValid()) {
-            myAction.toValue = d->value;
-            data->actions << myAction;
-            hasExplicit = true;
-            for (int ii = 0; ii < actions.count(); ++ii) {
-                QmlAction &action = actions[ii];
-                if (action.property.object() == myAction.property.object() &&
-                    myAction.property.name() == action.property.name()) {
-                    modified << action.property;
-                    break;  //### any chance there could be multiples?
+    //an explicit animation has been specified
+    if (d->value.isValid()) {
+        for (int i = 0; i < props.count(); ++i) {
+            for (int j = 0; j < targets.count(); ++j) {
+                QmlAction myAction;
+                myAction.property = d->createProperty(targets.at(j), props.at(i), this);
+                if (myAction.property.isValid()) {
+                    myAction.toValue = d->value;
+                    QmlPropertyAnimationPrivate::convertVariant(myAction.toValue, myAction.property.propertyType());
+                    data->actions << myAction;
+                    hasExplicit = true;
+                    for (int ii = 0; ii < actions.count(); ++ii) {
+                        QmlAction &action = actions[ii];
+                        if (action.property.object() == myAction.property.object() &&
+                            myAction.property.name() == action.property.name()) {
+                            modified << action.property;
+                            break;  //### any chance there could be multiples?
+                        }
+                    }
                 }
             }
         }
@@ -1069,31 +1053,18 @@ void QmlPropertyAction::transition(QmlStateActions &actions,
         QString sPropertyName = action.specifiedProperty;
         bool same = (obj == sObj);
 
-        if ((d->targets.isEmpty() || d->targets.contains(obj) || (!same && d->targets.contains(sObj))) &&
+        if ((targets.isEmpty() || targets.contains(obj) || (!same && targets.contains(sObj))) &&
            (!d->exclude.contains(obj)) && (same || (!d->exclude.contains(sObj))) &&
            (props.contains(propertyName) || (!same && props.contains(sPropertyName)))) {
             QmlAction myAction = action;
 
             if (d->value.isValid())
                 myAction.toValue = d->value;
+            QmlPropertyAnimationPrivate::convertVariant(myAction.toValue, myAction.property.propertyType());
 
             modified << action.property;
             data->actions << myAction;
             action.fromValue = myAction.toValue;
-        } else if (d->userProperty.isValid() &&
-            !hasSelectors && !hasTarget) {
-            if ((d->userProperty.value.object() == obj || (!same && d->userProperty.value.object() == sObj)) &&
-               (d->userProperty.value.name() == propertyName || (!same && d->userProperty.value.name() == sPropertyName))) {
-                //### same as above. merge
-                QmlAction myAction = action;
-
-                if (d->value.isValid())
-                    myAction.toValue = d->value;
-
-                modified << action.property;
-                data->actions << myAction;
-                action.fromValue = myAction.toValue;
-            }
         }
     }
 
@@ -1161,24 +1132,7 @@ void QmlParentActionPrivate::init()
 /*!
     \qmlproperty Item ParentAction::target
 
-    This property holds an explicit target item to reparent.
- */
-QmlGraphicsItem *QmlParentAction::object() const
-{
-    Q_D(const QmlParentAction);
-    return d->pcTarget;
-}
-
-void QmlParentAction::setObject(QmlGraphicsItem *target)
-{
-    Q_D(QmlParentAction);
-    d->pcTarget = target;
-}
-
-/*!
-    \qmlproperty Item ParentAction::matchTarget
-    This property holds the item this action will match against -- the item
-    that the action will reparent, assuming its parent has changed.
+    This property holds a target item to reparent.
 
     In the following example, \c myItem will be reparented by the ParentAction, while
     \c myOtherItem will not.
@@ -1196,24 +1150,23 @@ void QmlParentAction::setObject(QmlGraphicsItem *target)
     Transition {
         SequentialAnimation {
             PropertyAnimation { ... }
-            ParentAction { matchTargets: myItem }
+            ParentAction { target: myItem }
             PropertyAnimation { ... }
         }
     }
     \endqml
 
-    This property is typically used for an action appearing as part of a Transition.
  */
-QmlGraphicsItem *QmlParentAction::matchTarget() const
+QmlGraphicsItem *QmlParentAction::object() const
 {
     Q_D(const QmlParentAction);
     return d->pcTarget;
 }
 
-void QmlParentAction::setMatchTarget(QmlGraphicsItem *target)
+void QmlParentAction::setObject(QmlGraphicsItem *target)
 {
     Q_D(QmlParentAction);
-    d->pcMatchTarget = target;
+    d->pcTarget = target;
 }
 
 /*!
@@ -1277,17 +1230,27 @@ void QmlParentAction::transition(QmlStateActions &actions,
 
     QmlParentActionData *data = new QmlParentActionData;
 
-    if (d->pcTarget && d->pcMatchTarget) {
-        qmlInfo(this) << tr("matchTarget and target are mutually exclusive.");
-        return;
+    //### need to correctly handle modified/done
+
+    bool hasExplicit = false;
+    if (d->pcTarget && d->pcParent) {
+        data->reverse = false;
+        QmlAction myAction;
+        QmlParentChange *pc = new QmlParentChange;
+        pc->setObject(d->pcTarget);
+        pc->setParent(d->pcParent);
+        myAction.event = pc;
+        data->pc = pc;
+        data->actions << myAction;
+        hasExplicit = true;
     }
 
+    if (!hasExplicit)
     for (int ii = 0; ii < actions.count(); ++ii) {
         QmlAction &action = actions[ii];
 
         if (action.event && action.event->typeName() == QLatin1String("ParentChange")
-            && !d->pcTarget
-            && (!d->pcMatchTarget || static_cast<QmlParentChange*>(action.event)->object() == d->pcMatchTarget)) {
+            && (!d->pcTarget || static_cast<QmlParentChange*>(action.event)->object() == d->pcTarget)) {
             QmlAction myAction = action;
             data->reverse = action.reverseEvent;
             //### this logic differs from PropertyAnimation
@@ -1308,17 +1271,6 @@ void QmlParentAction::transition(QmlStateActions &actions,
         }
     }
 
-    if (d->pcTarget && d->pcParent) {
-        data->reverse = false;
-        QmlAction myAction;
-        QmlParentChange *pc = new QmlParentChange;
-        pc->setObject(d->pcTarget);
-        pc->setParent(d->pcParent);
-        myAction.event = pc;
-        data->pc = pc;
-        data->actions << myAction;
-    }
-
     if (data->actions.count()) {
         d->cpa->setAnimAction(data, QAbstractAnimation::DeleteWhenStopped);
     } else {
@@ -1336,7 +1288,7 @@ QML_DEFINE_TYPE(Qt,4,6,ParentAction,QmlParentAction)
     Animate a set of properties over 200ms, from their values in the start state to
     their values in the end state of the transition:
     \code
-    NumberAnimation { matchProperties: "x,y,scale"; duration: 200 }
+    NumberAnimation { properties: "x,y,scale"; duration: 200 }
     \endcode
 */
 
@@ -1376,7 +1328,7 @@ void QmlNumberAnimation::setFrom(qreal f)
 /*!
     \qmlproperty real NumberAnimation::to
     This property holds the ending value.
-    If not set, then the value defined in the end state of the transition.
+    If not set, then the value defined in the end state of the transition or Behavior.
 */
 qreal QmlNumberAnimation::to() const
 {
@@ -1434,7 +1386,7 @@ void QmlVector3dAnimation::setFrom(QVector3D f)
 /*!
     \qmlproperty real Vector3dAnimation::to
     This property holds the ending value.
-    If not set, then the value defined in the end state of the transition.
+    If not set, then the value defined in the end state of the transition or Behavior.
 */
 QVector3D QmlVector3dAnimation::to() const
 {
@@ -1449,6 +1401,177 @@ void QmlVector3dAnimation::setTo(QVector3D t)
 
 QML_DEFINE_TYPE(Qt,4,6,Vector3dAnimation,QmlVector3dAnimation)
 
+/*!
+    \qmlclass RotationAnimation QmlRotationAnimation
+    \inherits PropertyAnimation
+    \brief The RotationAnimation element allows you to animate rotations.
+
+    RotationAnimation is a specialized PropertyAnimation that gives control
+    over the direction of rotation.
+
+    The RotationAnimation in the following example ensures that we always take
+    the shortest rotation path when switching between our states.
+    \qml
+    states: {
+        State { name: "180"; PropertyChanges { target: myItem; rotation: 180 } }
+        State { name: "-180"; PropertyChanges { target: myItem; rotation: -180 } }
+        State { name: "180"; PropertyChanges { target: myItem; rotation: 270 } }
+    }
+    transition: Transition {
+        RotationAnimation { direction: RotationAnimation.Shortest }
+    }
+    \endqml
+
+    By default, when used in a transition RotationAnimation will rotate all
+    properties named "rotation" or "angle". You can override this by providing
+    your own properties via \c properties or \c property.
+*/
+
+/*!
+    \internal
+    \class QmlRotationAnimation
+*/
+
+QVariant _q_interpolateShortestRotation(qreal &f, qreal &t, qreal progress)
+{
+    qreal newt = t;
+    qreal diff = t-f;
+    while(diff > 180.0){
+        newt -= 360.0;
+        diff -= 360.0;
+    }
+    while(diff < -180.0){
+        newt += 360.0;
+        diff += 360.0;
+    }
+    return QVariant(f + (newt - f) * progress);
+}
+
+QVariant _q_interpolateClockwiseRotation(qreal &f, qreal &t, qreal progress)
+{
+    qreal newt = t;
+    qreal diff = t-f;
+    while(diff < 0.0){
+        newt += 360.0;
+        diff += 360.0;
+    }
+    return QVariant(f + (newt - f) * progress);
+}
+
+QVariant _q_interpolateCounterclockwiseRotation(qreal &f, qreal &t, qreal progress)
+{
+    qreal newt = t;
+    qreal diff = t-f;
+    while(diff > 0.0){
+        newt -= 360.0;
+        diff -= 360.0;
+    }
+    return QVariant(f + (newt - f) * progress);
+}
+
+QmlRotationAnimation::QmlRotationAnimation(QObject *parent)
+: QmlPropertyAnimation(*(new QmlRotationAnimationPrivate), parent)
+{
+    Q_D(QmlRotationAnimation);
+    d->interpolatorType = QMetaType::QReal;
+    d->interpolator = reinterpret_cast<QVariantAnimation::Interpolator>(&_q_interpolateShortestRotation);
+    d->defaultProperties = QLatin1String("rotation,angle");
+}
+
+QmlRotationAnimation::~QmlRotationAnimation()
+{
+}
+
+/*!
+    \qmlproperty real RotationAnimation::from
+    This property holds the starting value.
+    If not set, then the value defined in the start state of the transition.
+*/
+qreal QmlRotationAnimation::from() const
+{
+    Q_D(const QmlRotationAnimation);
+    return d->from.toReal();
+}
+
+void QmlRotationAnimation::setFrom(qreal f)
+{
+    QmlPropertyAnimation::setFrom(f);
+}
+
+/*!
+    \qmlproperty real RotationAnimation::to
+    This property holds the ending value.
+    If not set, then the value defined in the end state of the transition or Behavior.
+*/
+qreal QmlRotationAnimation::to() const
+{
+    Q_D(const QmlRotationAnimation);
+    return d->to.toReal();
+}
+
+void QmlRotationAnimation::setTo(qreal t)
+{
+    QmlPropertyAnimation::setTo(t);
+}
+
+/*!
+    \qmlproperty enum RotationAnimation::direction
+    The direction in which to rotate.
+    Possible values are Numerical, Clockwise, Counterclockwise,
+    or Shortest.
+
+    \list
+    \row
+        \o Numerical
+        \o Rotate by linearly interpolating between the two numbers.
+           A rotation from 10 to 350 will rotate 340 degrees clockwise.
+    \row
+        \o Clockwise
+        \o Rotate clockwise between the two values
+    \row
+        \o Counterclockwise
+        \o Rotate counterclockwise between the two values
+    \row
+        \o Shortest
+        \o Rotate in the direction that produces the shortest animation path.
+           A rotation from 10 to 350 will rotate 20 degrees counterclockwise.
+    \list
+
+    The default direction is Shortest.
+*/
+QmlRotationAnimation::RotationDirection QmlRotationAnimation::direction() const
+{
+    Q_D(const QmlRotationAnimation);
+    return d->direction;
+}
+
+void QmlRotationAnimation::setDirection(QmlRotationAnimation::RotationDirection direction)
+{
+    Q_D(QmlRotationAnimation);
+    if (d->direction == direction)
+        return;
+
+    d->direction = direction;
+    switch(d->direction) {
+    case Clockwise:
+        d->interpolator = reinterpret_cast<QVariantAnimation::Interpolator>(&_q_interpolateClockwiseRotation);
+        break;
+    case Counterclockwise:
+        d->interpolator = reinterpret_cast<QVariantAnimation::Interpolator>(&_q_interpolateCounterclockwiseRotation);
+        break;
+    case Shortest:
+        d->interpolator = reinterpret_cast<QVariantAnimation::Interpolator>(&_q_interpolateShortestRotation);
+        break;
+    default:
+        d->interpolator = QVariantAnimationPrivate::getInterpolator(d->interpolatorType);
+        break;
+    }
+
+    emit directionChanged();
+}
+
+QML_DEFINE_TYPE(Qt,4,6,RotationAnimation,QmlRotationAnimation)
+
 QmlAnimationGroup::QmlAnimationGroup(QObject *parent)
 : QmlAbstractAnimation(*(new QmlAnimationGroupPrivate), parent)
 {
@@ -1495,18 +1618,6 @@ QmlSequentialAnimation::~QmlSequentialAnimation()
 {
 }
 
-void QmlSequentialAnimation::prepare(QmlMetaProperty &p)
-{
-    Q_D(QmlAnimationGroup);
-    if (d->userProperty.isNull)
-        d->property = p;
-    else
-        d->property = d->userProperty;
-
-    for (int i = 0; i < d->animations.size(); ++i)
-        d->animations.at(i)->prepare(d->property);
-}
-
 QAbstractAnimation *QmlSequentialAnimation::qtAnimation()
 {
     Q_D(QmlAnimationGroup);
@@ -1526,13 +1637,10 @@ void QmlSequentialAnimation::transition(QmlStateActions &actions,
         from = d->animations.count() - 1;
     }
 
-    //needed for Behavior
-    if (d->userProperty.isValid()) {
-        for (int i = 0; i < d->animations.count(); ++i)
-            d->animations.at(i)->setTarget(d->userProperty);
-    }
-
+    bool valid = d->defaultProperty.isValid();
     for (int ii = from; ii < d->animations.count() && ii >= 0; ii += inc) {
+        if (valid)
+            d->animations.at(ii)->setDefaultTarget(d->defaultProperty);
         d->animations.at(ii)->transition(actions, modified, direction);
     }
 }
@@ -1574,18 +1682,6 @@ QmlParallelAnimation::~QmlParallelAnimation()
 {
 }
 
-void QmlParallelAnimation::prepare(QmlMetaProperty &p)
-{
-    Q_D(QmlAnimationGroup);
-    if (d->userProperty.isNull)
-        d->property = p;
-    else
-        d->property = d->userProperty;
-
-    for (int i = 0; i < d->animations.size(); ++i)
-        d->animations.at(i)->prepare(d->property);
-}
-
 QAbstractAnimation *QmlParallelAnimation::qtAnimation()
 {
     Q_D(QmlAnimationGroup);
@@ -1597,14 +1693,10 @@ void QmlParallelAnimation::transition(QmlStateActions &actions,
                                       TransitionDirection direction)
 {
     Q_D(QmlAnimationGroup);
-
-    //needed for Behavior
-    if (d->userProperty.isValid()) {
-        for (int i = 0; i < d->animations.count(); ++i)
-            d->animations.at(i)->setTarget(d->userProperty);
-    }
-
+    bool valid = d->defaultProperty.isValid();
     for (int ii = 0; ii < d->animations.count(); ++ii) {
+        if (valid)
+            d->animations.at(ii)->setDefaultTarget(d->defaultProperty);
         d->animations.at(ii)->transition(actions, modified, direction);
     }
 }
@@ -1668,12 +1760,56 @@ void QmlPropertyAnimationPrivate::convertVariant(QVariant &variant, int type)
     \inherits Animation
     \brief The PropertyAnimation element allows you to animate property changes.
 
-    Animate theObject's size property over 200ms, from its current size to 20-by-20:
-    \code
+    PropertyAnimation provides a way to animate changes to a property's value. It can
+    be used in many different situations:
+    \list
+    \o In a Transition
+
+    Animate any objects that have changed their x or y properties in the target state using
+    an InOutQuad easing curve:
+    \qml
+    Transition { PropertyAnimation { properties: "x,y"; easing: "InOutQuad" } }
+    \endqml
+    \o In a Behavior
+
+    Animate all changes to a rectangle's x property.
+    \qml
+    Rectangle {
+        x: Behavior { PropertyAnimation {} }
+    }
+    \endqml
+    \o As a property value source
+
+    Repeatedly animate the rectangle's x property.
+    \qml
+    Rectangle {
+        x: SequentialAnimation {
+            repeat: true
+            PropertyAnimation { to: 50 }
+            PropertyAnimation { to: 0 }
+        }
+    }
+    \endqml
+    \o In a signal handler
+
+    Fade out \c theObject when clicked:
+    \qml
+    MouseRegion {
+        anchors.fill: theObject
+        onClicked: PropertyAnimation { target: theObject; property: "opacity"; to: 0 }
+    }
+    \endqml
+    \o Standalone
+
+    Animate \c theObject's size property over 200ms, from its current size to 20-by-20:
+    \qml
     PropertyAnimation { target: theObject; property: "size"; to: "20x20"; duration: 200 }
-    \endcode
+    \endqml
+    \endlist
 
-    For an introduction to animation in QML, see \l{QML Animation}.
+    Depending on how the animation is used, the set of properties normally used will be
+    different. For more information see the individual property documentation, as well
+    as the \l{QML Animation} introduction.
 */
 
 QmlPropertyAnimation::QmlPropertyAnimation(QObject *parent)
@@ -1683,6 +1819,13 @@ QmlPropertyAnimation::QmlPropertyAnimation(QObject *parent)
     d->init();
 }
 
+QmlPropertyAnimation::QmlPropertyAnimation(QmlPropertyAnimationPrivate &dd, QObject *parent)
+: QmlAbstractAnimation(dd, parent)
+{
+    Q_D(QmlPropertyAnimation);
+    d->init();
+}
+
 QmlPropertyAnimation::~QmlPropertyAnimation()
 {
 }
@@ -1744,7 +1887,7 @@ void QmlPropertyAnimation::setFrom(const QVariant &f)
 /*!
     \qmlproperty real PropertyAnimation::to
     This property holds the ending value.
-    If not set, then the value defined in the end state of the transition.
+    If not set, then the value defined in the end state of the transition or Behavior.
 */
 QVariant QmlPropertyAnimation::to() const
 {
@@ -1955,16 +2098,6 @@ void QmlPropertyAnimation::setEasing(const QString &e)
     emit easingChanged(e);
 }
 
-/*!
-    \qmlproperty Object PropertyAnimation::target
-    This property holds an explicit target object to animate.
-
-    target is used in conjunction with property to determine
-    what property should be animated.
-
-    \sa property matchTargets
-*/
-
 QObject *QmlPropertyAnimation::target() const
 {
     Q_D(const QmlPropertyAnimation);
@@ -1976,27 +2109,10 @@ void QmlPropertyAnimation::setTarget(QObject *o)
     Q_D(QmlPropertyAnimation);
     if (d->target == o)
         return;
-
     d->target = o;
-    if (d->target && !d->propertyName.isEmpty()) {
-        d->userProperty = d->createProperty(d->target, d->propertyName, this);
-    } else {
-        d->userProperty.invalidate();
-    }
-
     emit targetChanged(d->target, d->propertyName);
 }
 
-/*!
-    \qmlproperty string PropertyAnimation::property
-    This property holds an explicit property name to animate.
-
-    property is used in conjunction with target to determine
-    what property should be animated.
-
-    \sa target matchProperties
-*/
-
 QString QmlPropertyAnimation::property() const
 {
     Q_D(const QmlPropertyAnimation);
@@ -2008,46 +2124,10 @@ void QmlPropertyAnimation::setProperty(const QString &n)
     Q_D(QmlPropertyAnimation);
     if (d->propertyName == n)
         return;
-
     d->propertyName = n;
-    if (d->target && !d->propertyName.isEmpty()) {
-        d->userProperty = d->createProperty(d->target, d->propertyName, this);
-    } else {
-        d->userProperty.invalidate();
-    }
-
     emit targetChanged(d->target, d->propertyName);
 }
 
-/*!
-    \qmlproperty string PropertyAnimation::matchProperties
-    This property holds a comma-separated list of property names this animation
-    will match against. These names are used in conjunction with matchTargets
-    to create a list of properties that the animation will animate, assuming those
-    properties have changed.
-
-    In the following example, the change in 'x' will be animated by the transition, while
-    the change in 'y' will not.
-    \qml
-    State {
-        PropertyChanges {
-            target: myItem
-            x: 15; y: 15
-        }
-    }
-    Transition {
-        PropertyAnimation {
-            matchProperties: "x"
-        }
-    }
-    \endqml
-
-    This property is typically used for an animation appearing as part of a Transition.
-
-    By default, no property names will be matched.
-
-    \sa matchTargets PropertyAction::matchTargets
-*/
 QString QmlPropertyAnimation::properties() const
 {
     Q_D(const QmlPropertyAnimation);
@@ -2065,37 +2145,86 @@ void QmlPropertyAnimation::setProperties(const QString &prop)
 }
 
 /*!
-    \qmlproperty list<Object> PropertyAnimation::matchTargets
-    This property holds a list of objects this animation will match against.
-    These objects are used in conjunction with matchProperties to create a list of properties
-    that the animation will animate, assuming those properties have changed.
+    \qmlproperty string PropertyAnimation::property
+    \qmlproperty string PropertyAnimation::properties
+    \qmlproperty Object PropertyAnimation::target
+    \qmlproperty list<Object> PropertyAnimation::targets
 
-    In the following example, the changes to \c myItem will be animated by the transition, while
-    the changes to \c myOtherItem will not.
+    These properties are used as a set to determine which properties should be animated.
+    The singular and plural forms are functionally identical, e.g.
     \qml
-    State {
-        PropertyChanges {
-            target: myItem
-            x: 15; y: 15
-        }
-        PropertyChanges {
-            target: myOtherItem
-            x: 30; y: 30
-        }
-    }
-    Transition {
-        PropertyAnimation {
-            matchTargets: myItem
-            matchProperties: "x,y"
-        }
-    }
+    NumberAnimation { target: theItem; property: "x"; to: 500 }
+    \endqml
+    has the same meaning as
+    \qml
+    NumberAnimation { targets: theItem; properties: "x"; to: 500 }
     \endqml
+    The singular forms are slightly optimized, so if you do have only a single target/property
+    to animate you should try to use them.
 
-    This property is typically used for an animation appearing as part of a Transition.
+    In many cases these properties do not need to be explicitly specified -- they can be
+    inferred from the animation framework.
+    \table 80%
+    \row
+    \o Value Source / Behavior
+    \o When an animation is used as a value source or in a Behavior, the default target and property
+       name to be animated can both be inferred.
+       \qml
+       Rectangle {
+           id: theRect
+           width: 100; height: 100
+           color: Qt.rgba(0,0,1)
+           x: NumberAnimation { to: 500; repeat: true } //animate theRect's x property
+           y: Behavior { NumberAnimation {} } //animate theRect's y property
+       }
+       \endqml
+    \row
+    \o Transition
+    \o When used in a transition, a property animation is assumed to match \e all targets
+       but \e no properties. In practice, that means you need to specify at least the properties
+       in order for the animation to do anything.
+       \qml
+       Rectangle {
+           id: theRect
+           width: 100; height: 100
+           color: Qt.rgba(0,0,1)
+           Item { id: uselessItem }
+           states: State {
+               name: "state1"
+               PropertyChanges { target: theRect; x: 200; y: 200; z: 4 }
+               PropertyChanges { target: uselessItem; x: 10; y: 10; z: 2 }
+           }
+           transitions: Transition {
+               //animate both theRect's and uselessItem's x and y to their final values
+               NumberAnimation { properties: "x,y" }
 
-    By default, all changing targets will be matched.
-    
-    \sa exclude matchProperties
+               //animate theRect's z to its final value
+               NumberAnimation { target: theRect; property: "z" }
+           }
+       }
+       \endqml
+    \row
+    \o Standalone
+    \o When an animation is used standalone, both the target and property need to be
+       explicitly specified.
+       \qml
+       Rectangle {
+           id: theRect
+           width: 100; height: 100
+           color: Qt.rgba(0,0,1)
+           //need to explicitly specify target and property
+           NumberAnimation { id: theAnim; target: theRect; property: "x" to: 500 }
+           MouseRegion {
+               anchors.fill: parent
+               onClicked: theAnim.start()
+           }
+       }
+       \endqml
+    \endtable
+
+    As seen in the above example, properties is specified as a comma-separated string of property names to animate.
+
+    \sa exclude
 */
 QList<QObject *> *QmlPropertyAnimation::targets()
 {
@@ -2106,7 +2235,7 @@ QList<QObject *> *QmlPropertyAnimation::targets()
 /*!
     \qmlproperty list<Object> PropertyAnimation::exclude
     This property holds the items not to be affected by this animation.
-    \sa matchTargets
+    \sa targets
 */
 QList<QObject *> *QmlPropertyAnimation::exclude()
 {
@@ -2114,152 +2243,119 @@ QList<QObject *> *QmlPropertyAnimation::exclude()
     return &d->exclude;
 }
 
-void QmlPropertyAnimationPrivate::valueChanged(qreal r)
-{
-    if (!fromSourced) {
-        if (!fromIsDefined) {
-            from = property.read();
-            convertVariant(from, interpolatorType ? interpolatorType : property.propertyType());
-            //### check for invalid variant if using property type
-        }
-        fromSourced = true;
-    }
-
-    if (r == 1.) {
-        property.write(to, QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
-    } else {
-        if (interpolator)
-            property.write(interpolator(from.constData(), to.constData(), r), QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
-    }
-}
-
 QAbstractAnimation *QmlPropertyAnimation::qtAnimation()
 {
     Q_D(QmlPropertyAnimation);
     return d->va;
 }
 
-void QmlPropertyAnimation::prepare(QmlMetaProperty &p)
+struct PropertyUpdater : public QmlTimeLineValue
 {
-    Q_D(QmlPropertyAnimation);
-    if (d->userProperty.isNull)
-        d->property = p;
-    else
-        d->property = d->userProperty;
-
-    if (!d->rangeIsSet) {
-        d->va->setStartValue(qreal(0));
-        d->va->setEndValue(qreal(1));
-        d->rangeIsSet = true;
-    }
-
-    int propType = d->property.propertyType();
-    d->convertVariant(d->to, d->interpolatorType ? d->interpolatorType : propType);
-    if (d->fromIsDefined)
-        d->convertVariant(d->from, d->interpolatorType ? d->interpolatorType : propType);
-
-    if (!d->interpolatorType) {
-        //### check for invalid variants
-        d->interpolator = QVariantAnimationPrivate::getInterpolator(propType);
+    QmlStateActions actions;
+    int interpolatorType;       //for Number/ColorAnimation
+    int prevInterpolatorType;   //for generic
+    QVariantAnimation::Interpolator interpolator;
+    bool reverse;
+    bool fromSourced;
+    bool fromDefined;
+    bool *wasDeleted;
+    PropertyUpdater() : wasDeleted(0) {}
+    ~PropertyUpdater() { if (wasDeleted) *wasDeleted = true; }
+    void setValue(qreal v)
+    {
+        bool deleted = false;
+        wasDeleted = &deleted;
+        if (reverse)    //QVariantAnimation sends us 1->0 when reversed, but we are expecting 0->1
+            v = 1 - v;
+        QmlTimeLineValue::setValue(v);
+        for (int ii = 0; ii < actions.count(); ++ii) {
+            QmlAction &action = actions[ii];
+
+            if (v == 1.)
+                action.property.write(action.toValue, QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
+            else {
+                if (!fromSourced && !fromDefined) {
+                    action.fromValue = action.property.read();
+                    if (interpolatorType)
+                        QmlPropertyAnimationPrivate::convertVariant(action.fromValue, interpolatorType);
+                }
+                if (!interpolatorType) {
+                    int propType = action.property.propertyType();
+                    if (!prevInterpolatorType || prevInterpolatorType != propType) {
+                        prevInterpolatorType = propType;
+                        interpolator = QVariantAnimationPrivate::getInterpolator(prevInterpolatorType);
+                    }
+                }
+                if (interpolator)
+                    action.property.write(interpolator(action.fromValue.constData(), action.toValue.constData(), v), QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
+            }
+            if (deleted)
+                return;
+        }
+        wasDeleted = 0;
+        fromSourced = true;
     }
-
-    d->fromSourced = false;
-    d->value.QmlTimeLineValue::setValue(0.);
-    d->va->setAnimValue(&d->value, QAbstractAnimation::KeepWhenStopped);
-    d->va->setFromSourcedValue(&d->fromSourced);
-}
+};
 
 void QmlPropertyAnimation::transition(QmlStateActions &actions,
                                      QmlMetaProperties &modified,
                                      TransitionDirection direction)
 {
     Q_D(QmlPropertyAnimation);
-    Q_UNUSED(direction);
-
-    struct PropertyUpdater : public QmlTimeLineValue
-    {
-        QmlStateActions actions;
-        int interpolatorType;       //for Number/ColorAnimation
-        int prevInterpolatorType;   //for generic
-        QVariantAnimation::Interpolator interpolator;
-        bool reverse;
-        bool *wasDeleted;
-        PropertyUpdater() : wasDeleted(0) {}
-        ~PropertyUpdater() { if (wasDeleted) *wasDeleted = true; }
-        void setValue(qreal v)
-        {
-            bool deleted = false;
-            wasDeleted = &deleted;
-            if (reverse)    //QVariantAnimation sends us 1->0 when reversed, but we are expecting 0->1
-                v = 1 - v;
-            QmlTimeLineValue::setValue(v);
-            for (int ii = 0; ii < actions.count(); ++ii) {
-                QmlAction &action = actions[ii];
-
-                if (v == 1.)
-                    action.property.write(action.toValue, QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
-                else {
-                    if (action.fromValue.isNull()) {
-                        action.fromValue = action.property.read();
-                        if (interpolatorType)
-                            QmlPropertyAnimationPrivate::convertVariant(action.fromValue, interpolatorType);
-                    }
-                    if (!interpolatorType) {
-                        int propType = action.property.propertyType();
-                        if (!prevInterpolatorType || prevInterpolatorType != propType) {
-                            prevInterpolatorType = propType;
-                            interpolator = QVariantAnimationPrivate::getInterpolator(prevInterpolatorType);
-                        }
-                    }
-                    if (interpolator)
-                        action.property.write(interpolator(action.fromValue.constData(), action.toValue.constData(), v), QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
-                }
-                if (deleted)
-                    return;
-            }
-            wasDeleted = 0;
-        }
-    };
 
     QStringList props = d->properties.isEmpty() ? QStringList() : d->properties.split(QLatin1Char(','));
     for (int ii = 0; ii < props.count(); ++ii)
         props[ii] = props.at(ii).trimmed();
+    if (!d->propertyName.isEmpty())
+        props << d->propertyName;
 
-    bool hasSelectors = !props.isEmpty() || !d->targets.isEmpty() || !d->exclude.isEmpty();
-    bool hasTarget = !d->propertyName.isEmpty() || d->target;
+    QList<QObject*> targets = d->targets;
+    if (d->target)
+        targets.append(d->target);
 
-    if (hasSelectors && hasTarget) {
-        qmlInfo(this) << tr("matchTargets/matchProperties/exclude and target/property are mutually exclusive.");
-        return;
+    bool hasSelectors = !props.isEmpty() || !targets.isEmpty() || !d->exclude.isEmpty();
+    bool useType = (props.isEmpty() && d->defaultToInterpolatorType) ? true : false;
+
+    if (d->defaultProperty.isValid() && !hasSelectors) {
+        props << d->defaultProperty.name();
+        targets << d->defaultProperty.object();
     }
 
-    bool useType = (props.isEmpty() && d->propertyName.isEmpty() && d->defaultToInterpolatorType) ? true : false;
+    if (props.isEmpty() && !d->defaultProperties.isEmpty()) {
+        props << d->defaultProperties.split(QLatin1Char(','));
+    }
 
     PropertyUpdater *data = new PropertyUpdater;
     data->interpolatorType = d->interpolatorType;
     data->interpolator = d->interpolator;
     data->reverse = direction == Backward ? true : false;
+    data->fromSourced = false;
+    data->fromDefined = d->fromIsDefined;
 
     bool hasExplicit = false;
     //an explicit animation has been specified
-    if (hasTarget && d->toIsDefined) {
-        QmlAction myAction;
-        myAction.property = d->createProperty(target(), d->propertyName, this);
-        if (myAction.property.isValid()) {
-            if (d->fromIsDefined) {
-                d->convertVariant(d->from, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
-                myAction.fromValue = d->from;
-            }
-            d->convertVariant(d->to, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
-            myAction.toValue = d->to;
-            data->actions << myAction;
-            hasExplicit = true;
-            for (int ii = 0; ii < actions.count(); ++ii) {
-                QmlAction &action = actions[ii];
-                if (action.property.object() == myAction.property.object() &&
-                    myAction.property.name() == action.property.name()) {
-                    modified << action.property;
-                    break;  //### any chance there could be multiples?
+    if (d->toIsDefined) {
+        for (int i = 0; i < props.count(); ++i) {
+            for (int j = 0; j < targets.count(); ++j) {
+                QmlAction myAction;
+                myAction.property = d->createProperty(targets.at(j), props.at(i), this);
+                if (myAction.property.isValid()) {
+                    if (d->fromIsDefined) {
+                        myAction.fromValue = d->from;
+                        d->convertVariant(myAction.fromValue, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
+                    }
+                    myAction.toValue = d->to;
+                    d->convertVariant(myAction.toValue, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
+                    data->actions << myAction;
+                    hasExplicit = true;
+                    for (int ii = 0; ii < actions.count(); ++ii) {
+                        QmlAction &action = actions[ii];
+                        if (action.property.object() == myAction.property.object() &&
+                            myAction.property.name() == action.property.name()) {
+                            modified << action.property;
+                            break;  //### any chance there could be multiples?
+                        }
+                    }
                 }
             }
         }
@@ -2275,7 +2371,7 @@ void QmlPropertyAnimation::transition(QmlStateActions &actions,
         QString sPropertyName = action.specifiedProperty;
         bool same = (obj == sObj);
 
-        if ((d->targets.isEmpty() || d->targets.contains(obj) || (!same && d->targets.contains(sObj))) &&
+        if ((targets.isEmpty() || targets.contains(obj) || (!same && targets.contains(sObj))) &&
            (!d->exclude.contains(obj)) && (same || (!d->exclude.contains(sObj))) &&
            (props.contains(propertyName) || (!same && props.contains(sPropertyName))
                || (useType && action.property.propertyType() == d->interpolatorType))) {
@@ -2295,29 +2391,7 @@ void QmlPropertyAnimation::transition(QmlStateActions &actions,
 
             data->actions << myAction;
             action.fromValue = myAction.toValue;
-        } else if (d->userProperty.isValid() &&
-                   !hasSelectors && !hasTarget) {
-           if ((d->userProperty.value.object() == obj || (!same && d->userProperty.value.object() == sObj)) &&
-              (d->userProperty.value.name() == propertyName || (!same && d->userProperty.value.name() == sPropertyName))) {
-               //### same as above. merge
-               QmlAction myAction = action;
-
-               if (d->fromIsDefined)
-                   myAction.fromValue = d->from;
-               else
-                   myAction.fromValue = QVariant();
-               if (d->toIsDefined)
-                   myAction.toValue = d->to;
-
-               d->convertVariant(myAction.fromValue, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
-               d->convertVariant(myAction.toValue, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
-
-               modified << action.property;
-
-               data->actions << myAction;
-               action.fromValue = myAction.toValue;
-           }
-       }
+        }
     }
 
     if (data->actions.count()) {
@@ -2327,6 +2401,7 @@ void QmlPropertyAnimation::transition(QmlStateActions &actions,
             d->rangeIsSet = true;
         }
         d->va->setAnimValue(data, QAbstractAnimation::DeleteWhenStopped);
+        d->va->setFromSourcedValue(&data->fromSourced);
     } else {
         delete data;
     }
diff --git a/src/declarative/util/qmlanimation_p.h b/src/declarative/util/qmlanimation_p.h
index f9bbdf9..50eb577 100644
--- a/src/declarative/util/qmlanimation_p.h
+++ b/src/declarative/util/qmlanimation_p.h
@@ -94,7 +94,8 @@ public:
     QmlAnimationGroup *group() const;
     void setGroup(QmlAnimationGroup *);
 
-    virtual void setTarget(const QmlMetaProperty &);
+    void setDefaultTarget(const QmlMetaProperty &);
+    void setDisableUserControl();
 
     void classBegin();
     void componentComplete();
@@ -123,11 +124,13 @@ public:
     virtual void transition(QmlStateActions &actions,
                             QmlMetaProperties &modified,
                             TransitionDirection direction);
-    virtual void prepare(QmlMetaProperty &);
     virtual QAbstractAnimation *qtAnimation() = 0;
 
 private Q_SLOTS:
     void timelineComplete();
+
+private:
+    virtual void setTarget(const QmlMetaProperty &);
 };
 
 class QmlPauseAnimationPrivate;
@@ -186,8 +189,8 @@ class QmlPropertyAction : public QmlAbstractAnimation
 
     Q_PROPERTY(QObject *target READ target WRITE setTarget NOTIFY targetChanged)
     Q_PROPERTY(QString property READ property WRITE setProperty NOTIFY targetChanged)
-    Q_PROPERTY(QString matchProperties READ properties WRITE setProperties NOTIFY propertiesChanged)
-    Q_PROPERTY(QList<QObject *>* matchTargets READ targets)
+    Q_PROPERTY(QString properties READ properties WRITE setProperties NOTIFY propertiesChanged)
+    Q_PROPERTY(QList<QObject *>* targets READ targets)
     Q_PROPERTY(QList<QObject *>* exclude READ exclude)
     Q_PROPERTY(QVariant value READ value WRITE setValue NOTIFY valueChanged)
 
@@ -220,7 +223,6 @@ protected:
                             QmlMetaProperties &modified,
                             TransitionDirection direction);
     virtual QAbstractAnimation *qtAnimation();
-    virtual void prepare(QmlMetaProperty &);
 };
 
 class QmlGraphicsItem;
@@ -231,8 +233,7 @@ class QmlParentAction : public QmlAbstractAnimation
     Q_DECLARE_PRIVATE(QmlParentAction)
 
     Q_PROPERTY(QmlGraphicsItem *target READ object WRITE setObject)
-    Q_PROPERTY(QmlGraphicsItem *matchTarget READ matchTarget WRITE setMatchTarget)
-    Q_PROPERTY(QmlGraphicsItem *parent READ parent WRITE setParent)
+    Q_PROPERTY(QmlGraphicsItem *parent READ parent WRITE setParent) //### newParent
 
 public:
     QmlParentAction(QObject *parent=0);
@@ -241,9 +242,6 @@ public:
     QmlGraphicsItem *object() const;
     void setObject(QmlGraphicsItem *);
 
-    QmlGraphicsItem *matchTarget() const;
-    void setMatchTarget(QmlGraphicsItem *);
-
     QmlGraphicsItem *parent() const;
     void setParent(QmlGraphicsItem *);
 
@@ -266,8 +264,8 @@ class Q_AUTOTEST_EXPORT QmlPropertyAnimation : public QmlAbstractAnimation
     Q_PROPERTY(QString easing READ easing WRITE setEasing NOTIFY easingChanged)
     Q_PROPERTY(QObject *target READ target WRITE setTarget NOTIFY targetChanged)
     Q_PROPERTY(QString property READ property WRITE setProperty NOTIFY targetChanged)
-    Q_PROPERTY(QString matchProperties READ properties WRITE setProperties NOTIFY propertiesChanged)
-    Q_PROPERTY(QList<QObject *>* matchTargets READ targets)
+    Q_PROPERTY(QString properties READ properties WRITE setProperties NOTIFY propertiesChanged)
+    Q_PROPERTY(QList<QObject *>* targets READ targets)
     Q_PROPERTY(QList<QObject *>* exclude READ exclude)
 
 public:
@@ -299,11 +297,11 @@ public:
     QList<QObject *> *exclude();
 
 protected:
+    QmlPropertyAnimation(QmlPropertyAnimationPrivate &dd, QObject *parent);
     virtual void transition(QmlStateActions &actions,
                             QmlMetaProperties &modified,
                             TransitionDirection direction);
     virtual QAbstractAnimation *qtAnimation();
-    virtual void prepare(QmlMetaProperty &);
 
 Q_SIGNALS:
     void durationChanged(int);
@@ -370,6 +368,35 @@ public:
     void setTo(QVector3D);
 };
 
+class QmlRotationAnimationPrivate;
+class Q_AUTOTEST_EXPORT QmlRotationAnimation : public QmlPropertyAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QmlRotationAnimation)
+    Q_ENUMS(RotationDirection)
+
+    Q_PROPERTY(qreal from READ from WRITE setFrom NOTIFY fromChanged)
+    Q_PROPERTY(qreal to READ to WRITE setTo NOTIFY toChanged)
+    Q_PROPERTY(RotationDirection direction READ direction WRITE setDirection NOTIFY directionChanged)
+
+public:
+    QmlRotationAnimation(QObject *parent=0);
+    virtual ~QmlRotationAnimation();
+
+    qreal from() const;
+    void setFrom(qreal);
+
+    qreal to() const;
+    void setTo(qreal);
+
+    enum RotationDirection { Numerical, Shortest, Clockwise, Counterclockwise };
+    RotationDirection direction() const;
+    void setDirection(RotationDirection direction);
+
+Q_SIGNALS:
+    void directionChanged();
+};
+
 class QmlAnimationGroupPrivate;
 class QmlAnimationGroup : public QmlAbstractAnimation
 {
@@ -401,7 +428,6 @@ protected:
                             QmlMetaProperties &modified,
                             TransitionDirection direction);
     virtual QAbstractAnimation *qtAnimation();
-    virtual void prepare(QmlMetaProperty &);
 };
 
 class QmlParallelAnimation : public QmlAnimationGroup
@@ -418,7 +444,6 @@ protected:
                             QmlMetaProperties &modified,
                             TransitionDirection direction);
     virtual QAbstractAnimation *qtAnimation();
-    virtual void prepare(QmlMetaProperty &);
 };
 
 QT_END_NAMESPACE
@@ -434,6 +459,7 @@ QML_DECLARE_TYPE(QmlNumberAnimation)
 QML_DECLARE_TYPE(QmlSequentialAnimation)
 QML_DECLARE_TYPE(QmlParallelAnimation)
 QML_DECLARE_TYPE(QmlVector3dAnimation)
+QML_DECLARE_TYPE(QmlRotationAnimation)
 
 QT_END_HEADER
 
diff --git a/src/declarative/util/qmlanimation_p_p.h b/src/declarative/util/qmlanimation_p_p.h
index 1fe0375..b2ce297 100644
--- a/src/declarative/util/qmlanimation_p_p.h
+++ b/src/declarative/util/qmlanimation_p_p.h
@@ -108,6 +108,8 @@ public:
     {
         if (state() == Running)
             stop();
+        if (policy == DeleteWhenStopped)
+            delete animAction;
         animAction = action;
         policy = p;
     }
@@ -126,12 +128,12 @@ protected:
                     animAction = 0;
                 }
             }
-        } else if (newState == Stopped && policy == DeleteWhenStopped) {
+        } /*else if (newState == Stopped && policy == DeleteWhenStopped) {
             if (!running) {
                 delete animAction;
                 animAction = 0;
             }
-        }
+        }*/
     }
 
 private:
@@ -151,6 +153,8 @@ public:
     {
         if (state() == Running)
             stop();
+        if (policy == DeleteWhenStopped)
+            delete animValue;
         animValue = value;
         policy = p;
     }
@@ -165,16 +169,17 @@ protected:
             animValue->setValue(value.toReal());
     }
     virtual void updateState(State newState, State oldState)
-    {
+    {   
         QVariantAnimation::updateState(newState, oldState);
         if (newState == Running) {
             //check for new from every loop
             if (fromSourced)
                 *fromSourced = false;
-        } else if (newState == Stopped && policy == DeleteWhenStopped) {
+        } /*else if (newState == Stopped && policy == DeleteWhenStopped) {
             delete animValue;
             animValue = 0;
-        }
+        }*/ //### we get a stop each loop if we are in a group
+        //### top-level animation is the only reliable one for this
     }
 
 private:
@@ -204,24 +209,22 @@ class QmlAbstractAnimationPrivate : public QObjectPrivate
 public:
     QmlAbstractAnimationPrivate()
     : running(false), paused(false), alwaysRunToEnd(false), repeat(false),
-      connectedTimeLine(false), componentComplete(true), startOnCompletion(false),
-      avoidPropertyValueSourceStart(false), group(0) {}
+      connectedTimeLine(false), componentComplete(true),
+      avoidPropertyValueSourceStart(false), disableUserControl(false), group(0) {}
 
     bool running:1;
     bool paused:1;
     bool alwaysRunToEnd:1;
     bool repeat:1;
     bool connectedTimeLine:1;
-
     bool componentComplete:1;
-    bool startOnCompletion:1;
     bool avoidPropertyValueSourceStart:1;
+    bool disableUserControl:1;
 
     void commence();
 
-    QmlNullableValue<QmlMetaProperty> userProperty;
+    QmlMetaProperty defaultProperty;
 
-    QmlMetaProperty property;
     QmlAnimationGroup *group;
 
     static QmlMetaProperty createProperty(QObject *obj, const QString &str, QObject *infoObj);
@@ -265,7 +268,7 @@ class QmlPropertyActionPrivate : public QmlAbstractAnimationPrivate
     Q_DECLARE_PUBLIC(QmlPropertyAction)
 public:
     QmlPropertyActionPrivate()
-    : QmlAbstractAnimationPrivate(), target(0), proxy(this), spa(0) {}
+    : QmlAbstractAnimationPrivate(), target(0), spa(0) {}
 
     void init();
 
@@ -277,10 +280,6 @@ public:
 
     QmlNullableValue<QVariant> value;
 
-    void doAction();
-
-    QAnimationActionProxy<QmlPropertyActionPrivate,
-                  &QmlPropertyActionPrivate::doAction> proxy;
     QActionAnimation *spa;
 };
 
@@ -289,12 +288,11 @@ class QmlParentActionPrivate : public QmlAbstractAnimationPrivate
     Q_DECLARE_PUBLIC(QmlParentAction)
 public:
     QmlParentActionPrivate()
-    : QmlAbstractAnimationPrivate(), pcTarget(0), pcMatchTarget(0), pcParent(0) {}
+    : QmlAbstractAnimationPrivate(), pcTarget(0), pcParent(0) {}
 
     void init();
 
     QmlGraphicsItem *pcTarget;
-    QmlGraphicsItem *pcMatchTarget;
     QmlGraphicsItem *pcParent;
 
     void doAction();
@@ -346,8 +344,7 @@ class QmlPropertyAnimationPrivate : public QmlAbstractAnimationPrivate
 public:
     QmlPropertyAnimationPrivate()
     : QmlAbstractAnimationPrivate(), target(0), fromSourced(false), fromIsDefined(false), toIsDefined(false),
-      rangeIsSet(false), defaultToInterpolatorType(0), interpolatorType(0), interpolator(0), va(0),
-      value(this, &QmlPropertyAnimationPrivate::valueChanged) {}
+      rangeIsSet(false), defaultToInterpolatorType(0), interpolatorType(0), interpolator(0), va(0) {}
 
     void init();
 
@@ -361,6 +358,7 @@ public:
     QString properties;
     QList<QObject *> targets;
     QList<QObject *> exclude;
+    QString defaultProperties;
 
     bool fromSourced;
     bool fromIsDefined:1;
@@ -371,14 +369,20 @@ public:
     QVariantAnimation::Interpolator interpolator;
 
     QmlTimeLineValueAnimator *va;
-    virtual void valueChanged(qreal);
-
-    QmlTimeLineValueProxy<QmlPropertyAnimationPrivate> value;
 
     static QVariant interpolateVariant(const QVariant &from, const QVariant &to, qreal progress);
     static void convertVariant(QVariant &variant, int type);
 };
 
+class QmlRotationAnimationPrivate : public QmlPropertyAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QmlRotationAnimation)
+public:
+    QmlRotationAnimationPrivate() : direction(QmlRotationAnimation::Shortest) {}
+
+    QmlRotationAnimation::RotationDirection direction;
+};
+
 QT_END_NAMESPACE
 
 #endif // QMLANIMATION_P_H
diff --git a/src/declarative/util/qmlbehavior.cpp b/src/declarative/util/qmlbehavior.cpp
index 2367694..d65d8cd 100644
--- a/src/declarative/util/qmlbehavior.cpp
+++ b/src/declarative/util/qmlbehavior.cpp
@@ -124,8 +124,10 @@ void QmlBehavior::setAnimation(QmlAbstractAnimation *animation)
     }
 
     d->animation = animation;
-    if (d->animation)
-        d->animation->setTarget(d->property);
+    if (d->animation) {
+        d->animation->setDefaultTarget(d->property);
+        d->animation->setDisableUserControl();
+    }
 }
 
 /*!
@@ -183,7 +185,7 @@ void QmlBehavior::setTarget(const QmlMetaProperty &property)
     d->property = property;
     d->currentValue = property.read();
     if (d->animation)
-        d->animation->setTarget(property);
+        d->animation->setDefaultTarget(property);
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/util/qmllistmodel.cpp b/src/declarative/util/qmllistmodel.cpp
index ee35d2e..af41dfd 100644
--- a/src/declarative/util/qmllistmodel.cpp
+++ b/src/declarative/util/qmllistmodel.cpp
@@ -806,7 +806,23 @@ bool QmlListModelParser::compileProperty(const QmlCustomParserProperty &prop, QL
                 qvariant_cast<QmlParser::Variant>(value);
 
             int ref = data.count();
-            QByteArray d = variant.asScript().toUtf8();
+
+            QByteArray d;
+            d += char(variant.type()); // type tag
+            if (variant.isString()) {
+                d += variant.asString().toUtf8();
+            } else if (variant.isNumber()) {
+                d += QByteArray::number(variant.asNumber(),'g',20);
+            } else if (variant.isBoolean()) {
+                d += char(variant.asBoolean());
+            } else if (variant.isScript()) {
+                if (definesEmptyList(variant.asScript())) {
+                    d[0] = 0; // QmlParser::Variant::Invalid - marks empty list
+                } else {
+                    error(prop, QmlListModel::tr("ListElement: cannot use script for property value"));
+                    return false;
+                }
+            }
             d.append('\0');
             data.append(d);
 
@@ -814,7 +830,6 @@ bool QmlListModelParser::compileProperty(const QmlCustomParserProperty &prop, QL
             li.type = ListInstruction::Value;
             li.dataIdx = ref;
             instr << li;
-
         }
     }
 
@@ -892,15 +907,22 @@ void QmlListModelParser::setCustomData(QObject *obj, const QByteArray &d)
         case ListInstruction::Value:
             {
                 ModelNode *n = nodes.top();
-                QString s = QString::fromUtf8(QByteArray(data + instr.dataIdx));
-
-                bool isEmptyList = false;
-                if (!n->isArray)
-                    isEmptyList = definesEmptyList(s);
-                if (isEmptyList)
+                switch (QmlParser::Variant::Type(data[instr.dataIdx])) {
+                 case QmlParser::Variant::Invalid:
                     n->isArray = true;
-                else
-                    n->values.append(s);
+                    break;
+                 case QmlParser::Variant::Boolean:
+                    n->values.append(bool(data[1 + instr.dataIdx]));
+                    break;
+                 case QmlParser::Variant::Number:
+                    n->values.append(QByteArray(data + 1 + instr.dataIdx).toDouble());
+                    break;
+                 case QmlParser::Variant::String:
+                    n->values.append(QString::fromUtf8(data + 1 + instr.dataIdx));
+                    break;
+                 default:
+                    Q_ASSERT("Format error in ListInstruction");
+                }
 
                 processingSet = false;
             }
diff --git a/src/declarative/util/qmlpixmapcache.cpp b/src/declarative/util/qmlpixmapcache.cpp
index f833501..56903ce 100644
--- a/src/declarative/util/qmlpixmapcache.cpp
+++ b/src/declarative/util/qmlpixmapcache.cpp
@@ -41,11 +41,13 @@
 
 #include "qmlpixmapcache_p.h"
 #include "qmlnetworkaccessmanagerfactory.h"
+#include "qmlimageprovider.h"
 
 #include "qfxperf_p_p.h"
 
 #include <qmlengine.h>
 #include <private/qmlglobal_p.h>
+#include <private/qmlengine_p.h>
 
 #include <QCoreApplication>
 #include <QImageReader>
@@ -82,7 +84,7 @@ class QmlImageReaderEvent : public QEvent
 public:
     enum ReadError { NoError, Loading, Decoding };
 
-    QmlImageReaderEvent(QmlImageReaderEvent::ReadError err, const QString &errStr, QImage &img)
+    QmlImageReaderEvent(QmlImageReaderEvent::ReadError err, const QString &errStr, const QImage &img)
         : QEvent(QEvent::User), error(err), errorString(errStr), image(img) {}
 
     ReadError error;
@@ -143,13 +145,8 @@ private slots:
 
 private:
     QNetworkAccessManager *networkAccessManager() {
-        if (!accessManager) {
-            if (engine && engine->networkAccessManagerFactory()) {
-                accessManager = engine->networkAccessManagerFactory()->create(this);
-            } else {
-                accessManager = new QNetworkAccessManager(this);
-            }
-        }
+        if (!accessManager)
+            accessManager = QmlEnginePrivate::get(engine)->createNetworkAccessManager(this);
         return accessManager;
     }
 
@@ -197,21 +194,32 @@ bool QmlImageRequestHandler::event(QEvent *event)
                 break;
             }
 
-            QmlPixmapReply *runningJob = reader->jobs.takeFirst();
+            QmlPixmapReply *runningJob = reader->jobs.takeLast();
             runningJob->addRef();
             runningJob->setLoading();
             QUrl url = runningJob->url();
             reader->mutex.unlock();
 
             // fetch
-            QNetworkRequest req(url);
-            req.setAttribute(QNetworkRequest::HttpPipeliningAllowedAttribute, true);
-            QNetworkReply *reply = networkAccessManager()->get(req);
+            if (url.scheme() == QLatin1String("image")) {
+                QImage image = QmlEnginePrivate::get(engine)->getImageFromProvider(url);
+                QmlImageReaderEvent::ReadError errorCode = QmlImageReaderEvent::NoError;
+                QString errorStr;
+                if (image.isNull()) {
+                    errorCode = QmlImageReaderEvent::Loading;
+                    errorStr = QLatin1String("Failed to get image from provider: ") + url.toString();
+                }
+                QCoreApplication::postEvent(runningJob, new QmlImageReaderEvent(errorCode, errorStr, image));
+            } else {
+                QNetworkRequest req(url);
+                req.setAttribute(QNetworkRequest::HttpPipeliningAllowedAttribute, true);
+                QNetworkReply *reply = networkAccessManager()->get(req);
 
-            QMetaObject::connect(reply, replyDownloadProgress, runningJob, downloadProgress);
-            QMetaObject::connect(reply, replyFinished, this, thisNetworkRequestDone);
+                QMetaObject::connect(reply, replyDownloadProgress, runningJob, downloadProgress);
+                QMetaObject::connect(reply, replyFinished, this, thisNetworkRequestDone);
 
-            replies.insert(reply, runningJob);
+                replies.insert(reply, runningJob);
+            }
         }
         return true;
     }
@@ -259,12 +267,12 @@ QmlImageReader::QmlImageReader(QmlEngine *eng)
 
 QmlImageReader::~QmlImageReader()
 {
-    quit();
-    wait();
     readerMutex.lock();
     readers.remove(engine);
     readerMutex.unlock();
-    delete handler;
+
+    quit();
+    wait();
 }
 
 QmlImageReader *QmlImageReader::instance(QmlEngine *engine)
@@ -327,6 +335,9 @@ void QmlImageReader::run()
     handler = new QmlImageRequestHandler(this, engine);
 
     exec();
+
+    delete handler;
+    handler = 0;
 }
 
 //===========================================================================
@@ -600,6 +611,6 @@ int QmlPixmapCache::pendingRequests()
     return qmlActivePixmapReplies()->count();
 }
 
-#include <qmlpixmapcache.moc>
-
 QT_END_NAMESPACE
+
+#include <qmlpixmapcache.moc>
diff --git a/src/declarative/util/qmlstategroup.cpp b/src/declarative/util/qmlstategroup.cpp
index c53b0e5..d289e17 100644
--- a/src/declarative/util/qmlstategroup.cpp
+++ b/src/declarative/util/qmlstategroup.cpp
@@ -55,8 +55,6 @@ QT_BEGIN_NAMESPACE
 
 DEFINE_BOOL_CONFIG_OPTION(stateChangeDebug, STATECHANGE_DEBUG);
 
-QML_DEFINE_TYPE(Qt,4,6,StateGroup,QmlStateGroup)
-
 class QmlStateGroupPrivate : public QObjectPrivate
 {
     Q_DECLARE_PUBLIC(QmlStateGroup)
@@ -421,3 +419,5 @@ void QmlStateGroup::removeState(QmlState *state)
 }
 
 QT_END_NAMESPACE
+
+QML_DEFINE_TYPE(Qt,4,6,StateGroup,QmlStateGroup)
diff --git a/src/declarative/util/qmlstateoperations.cpp b/src/declarative/util/qmlstateoperations.cpp
index d1b2339..bd1f5f0 100644
--- a/src/declarative/util/qmlstateoperations.cpp
+++ b/src/declarative/util/qmlstateoperations.cpp
@@ -403,7 +403,7 @@ QString QmlStateChangeScript::typeName() const
     so you can animate them as you would normally changes to these properties:
     \qml
     //animate our anchor changes
-    NumberAnimation { matchTargets: content; matchProperties: "x,y,width,height" }
+    NumberAnimation { targets: content; properties: "x,y,width,height" }
     \endqml
 
     For more information on anchors see \l {anchor-layout}{Anchor Layouts}.
diff --git a/src/declarative/util/qmlstyledtext.cpp b/src/declarative/util/qmlstyledtext.cpp
index 1dc7bce..1f31214 100644
--- a/src/declarative/util/qmlstyledtext.cpp
+++ b/src/declarative/util/qmlstyledtext.cpp
@@ -58,6 +58,8 @@
     The opening and closing tags must be correctly nested.
 */
 
+QT_BEGIN_NAMESPACE
+
 class QmlStyledTextPrivate
 {
 public:
@@ -341,3 +343,5 @@ QStringRef QmlStyledTextPrivate::parseValue(const QChar *&ch, const QString &tex
 
     return QStringRef(&textIn, valStart, valLength);
 }
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qmlstyledtext_p.h b/src/declarative/util/qmlstyledtext_p.h
index a746594..4698279 100644
--- a/src/declarative/util/qmlstyledtext_p.h
+++ b/src/declarative/util/qmlstyledtext_p.h
@@ -44,10 +44,13 @@
 
 #include <QSizeF>
 
+QT_BEGIN_NAMESPACE
+
 class QPainter;
 class QPointF;
 class QString;
 class QmlStyledTextPrivate;
+
 class Q_DECLARATIVE_EXPORT QmlStyledText
 {
 public:
@@ -60,4 +63,6 @@ private:
     QmlStyledTextPrivate *d;
 };
 
+QT_END_NAMESPACE
+
 #endif
diff --git a/src/declarative/util/qmltimeline_p_p.h b/src/declarative/util/qmltimeline_p_p.h
index f335e7d..f271a3f 100644
--- a/src/declarative/util/qmltimeline_p_p.h
+++ b/src/declarative/util/qmltimeline_p_p.h
@@ -154,14 +154,6 @@ public:
     QmlTimeLineEvent(const QmlTimeLineEvent &o);
 
     template<class T, void (T::*method)()>
-    QmlTimeLineEvent(QmlTimeLineObject *b, T *c)
-    {
-	d0 = &callFunc<T, method>;
-	d1 = (void *)c;
-	d2 = b;
-    }
-
-    template<class T, void (T::*method)()>
     static QmlTimeLineEvent timeLineEvent(QmlTimeLineObject *b, T *c)
     {
         QmlTimeLineEvent rv;
diff --git a/src/declarative/util/qmltransition.cpp b/src/declarative/util/qmltransition.cpp
index 22826ce..e4e53d6 100644
--- a/src/declarative/util/qmltransition.cpp
+++ b/src/declarative/util/qmltransition.cpp
@@ -86,6 +86,7 @@ public:
     , reversed(false), reversible(false), endState(0)
     {
         animations.parent = this;
+        group.trans = this;
     }
 
     QString fromState;
@@ -95,11 +96,6 @@ public:
     ParallelAnimationWrapper group;
     QmlTransitionManager *endState;
 
-    void init()
-    {
-        group.trans = this;
-    }
-
     void complete()
     {
         endState->complete();
@@ -121,6 +117,7 @@ void QmlTransitionPrivate::AnimationList::append(QmlAbstractAnimation *a)
 {
     QmlConcreteList<QmlAbstractAnimation *>::append(a);
     parent->group.addAnimation(a->qtAnimation());
+    a->setDisableUserControl();
 }
 
 void ParallelAnimationWrapper::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState)
@@ -139,8 +136,6 @@ QML_DEFINE_TYPE(Qt,4,6,Transition,QmlTransition)
 QmlTransition::QmlTransition(QObject *parent)
     : QObject(*(new QmlTransitionPrivate), parent)
 {
-    Q_D(QmlTransition);
-    d->init();
 }
 
 QmlTransition::~QmlTransition()
diff --git a/src/declarative/util/qmlview.cpp b/src/declarative/util/qmlview.cpp
index 702b054..4a6d697 100644
--- a/src/declarative/util/qmlview.cpp
+++ b/src/declarative/util/qmlview.cpp
@@ -64,6 +64,7 @@
 #include <qboxlayout.h>
 #include <qbasictimer.h>
 #include <QtCore/qabstractanimation.h>
+#include <private/qgraphicsview_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -125,24 +126,24 @@ void FrameBreakAnimation::updateCurrentTime(int msecs)
     server->frameBreak();
 }
 
-class QmlViewPrivate
+class QmlViewPrivate : public QGraphicsViewPrivate
 {
+    Q_DECLARE_PUBLIC(QmlView)
 public:
-    QmlViewPrivate(QmlView *w)
-        : q(w), root(0), component(0), resizable(false) {}
+    QmlViewPrivate()
+        : root(0), component(0), resizeMode(QmlView::SizeViewToRootObject) {}
 
-    QmlView *q;
-    QmlGraphicsItem *root;
+    QGuard<QGraphicsObject> root;
+    QGuard<QmlGraphicsItem> qmlRoot;
 
     QUrl source;
-    QString qml;
 
     QmlEngine engine;
     QmlComponent *component;
     QBasicTimer resizetimer;
 
-    QSize initialSize;
-    bool resizable;
+    mutable QSize initialSize;
+    QmlView::ResizeMode resizeMode;
     QTime frameTimer;
 
     void init();
@@ -154,9 +155,30 @@ public:
     \class QmlView
     \brief The QmlView class provides a widget for displaying a Qt Declarative user interface.
 
-    QmlView currently provides a minimal interface for displaying QML
+    Any QGraphicsObject or QmlGraphicsItem
+    created via QML can be placed on a standard QGraphicsScene and viewed with a standard
+    QGraphicsView.
+
+    QmlView is a QGraphicsView subclass provided as a convenience for displaying QML
     files, and connecting between QML and C++ Qt objects.
 
+    QmlView performs the following functions:
+
+    \list
+    \o Manages QmlComponent loading and object creation.
+    \o Initializes QGraphicsView for optimal performance with QML:
+        \list
+        \o QGraphicsView::setOptimizationFlags(QGraphicsView::DontSavePainterState);
+        \o QGraphicsView::setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
+        \o QGraphicsScene::setItemIndexMethod(QGraphicsScene::NoIndex);
+        \endlist
+    \o Initializes QGraphicsView for QML key handling:
+        \list
+        \o QGraphicsView::viewport()->setFocusPolicy(Qt::NoFocus);
+        \o QGraphicsScene::setStickyFocus(true);
+        \endlist
+    \endlist
+
     Typical usage:
     \code
     ...
@@ -164,7 +186,7 @@ public:
     vbox->addWidget(view);
 
     QUrl url(fileName);
-    view->setUrl(url);
+    view->setSource(url);
     ...
     view->execute();
     ...
@@ -172,7 +194,17 @@ public:
     \endcode
 
     To receive errors related to loading and executing QML with QmlView,
-    you can connect to the errors() signal.
+    you can connect to the statusChanged() signal and monitor for QmlView::Error.
+    The errors are available via QmlView::errors().
+*/
+
+
+/*! \fn void QmlView::sceneResized(QSize size)
+  This signal is emitted when the view is resized to \a size.
+*/
+
+/*! \fn void QmlView::statusChanged(QmlView::Status status)
+    This signal is emitted when the component's current \l{QmlView::Status} {status} changes.
 */
 
 /*!
@@ -181,14 +213,16 @@ public:
   Constructs a QmlView with the given \a parent.
 */
 QmlView::QmlView(QWidget *parent)
-: QGraphicsView(parent), d(new QmlViewPrivate(this))
+: QGraphicsView(*(new QmlViewPrivate), parent)
 {
+    Q_D(QmlView);
     setSizePolicy(QSizePolicy::Preferred,QSizePolicy::Preferred);
     d->init();
 }
 
 void QmlViewPrivate::init()
 {
+    Q_Q(QmlView);
 #ifdef Q_ENABLE_PERFORMANCE_LOG
     {
         QmlPerfTimer<QmlPerf::FontDatabase> perf;
@@ -212,61 +246,46 @@ void QmlViewPrivate::init()
 }
 
 /*!
-  The destructor clears the view's \l {QmlGraphicsItem} {items} and
+  The destructor clears the view's \l {QGraphicsObject} {items} and
   deletes the internal representation.
-
-  \sa clearItems()
  */
 QmlView::~QmlView()
 {
-    clearItems();
-    delete d; d = 0;
+    Q_D(QmlView);
+    delete d->root;
 }
 
 /*!
-  Sets the source to the \a url. The QML string is set to
-  empty.
+    Sets the source to the \a url.
+
+    Call \l execute() to load the QML and instantiate the component.
+
+    \sa execute()
  */
-void QmlView::setUrl(const QUrl& url)
+void QmlView::setSource(const QUrl& url)
 {
+    Q_D(QmlView);
     d->source = url;
-    d->qml = QString();
 }
 
 /*!
   Returns the source URL, if set.
 
-  \sa setUrl()
+  \sa setSource()
  */
-QUrl QmlView::url() const
+QUrl QmlView::source() const
 {
+    Q_D(const QmlView);
     return d->source;
 }
 
 /*!
-  Sets the source to the URL from the \a filename, and sets
-  the QML string to \a qml.
- */
-void QmlView::setQml(const QString &qml, const QString &filename)
-{
-    d->source = QUrl::fromLocalFile(filename);
-    d->qml = qml;
-}
-
-/*!
-  Returns the QML string.
- */
-QString QmlView::qml() const
-{
-    return d->qml;
-}
-
-/*!
   Returns a pointer to the QmlEngine used for instantiating
   QML Components.
  */
 QmlEngine* QmlView::engine()
 {
+    Q_D(QmlView);
     return &d->engine;
 }
 
@@ -279,21 +298,21 @@ QmlEngine* QmlView::engine()
  */
 QmlContext* QmlView::rootContext()
 {
+    Q_D(QmlView);
     return d->engine.rootContext();
 }
 
 /*!
-  Displays the Qt Declarative user interface.
+    Loads and instantiates the QML component set by the \l setSource() method.
+
+    \sa setSource()
 */
 void QmlView::execute()
 {
-    if (d->qml.isEmpty()) {
-        d->component = new QmlComponent(&d->engine, d->source, this);
-    } else {
-        d->component = new QmlComponent(&d->engine, this);
-        d->component->setData(d->qml.toUtf8(), d->source);
-    }
-    connect (&d->engine, SIGNAL (quit ()), this, SIGNAL (quit ()));
+    Q_D(QmlView);
+    delete d->root;
+    delete d->component;
+    d->component = new QmlComponent(&d->engine, d->source, this);
 
     if (!d->component->isLoading()) {
         continueExecute();
@@ -302,26 +321,100 @@ void QmlView::execute()
     }
 }
 
+/*!
+  \enum QmlView::Status
+
+    Specifies the loading status of the QmlView.
+
+    \value Null This QmlView has no source set.
+    \value Ready This QmlView has loaded and created the QML component.
+    \value Loading This QmlView is loading network data.
+    \value Error An error has occured.  Calling errorDescription() to retrieve a description.
+*/
+
+/*!
+    \property QmlView::status
+    The component's current \l{QmlView::Status} {status}.
+*/
+
+QmlView::Status QmlView::status() const
+{
+    Q_D(const QmlView);
+    if (!d->component)
+        return QmlView::Null;
+
+    return QmlView::Status(d->component->status());
+}
+
+/*!
+    Return the list of errors that occured during the last compile or create
+    operation.  An empty list is returned if isError() is not set.
+*/
+QList<QmlError> QmlView::errors() const
+{
+    Q_D(const QmlView);
+    if (d->component)
+        return d->component->errors();
+    return QList<QmlError>();
+}
+
+
+/*!
+    \property QmlView::resizeMode
+    \brief whether the view should resize the canvas contents
+
+    If this property is set to SizeViewToRootObject (the default), the view
+    resizes with the root item in the QML.
+
+    If this property is set to SizeRootObjectToView, the view will
+    automatically resize the root item.
+
+    Regardless of this property, the sizeHint of the view
+    is the initial size of the root item. Note though that
+    since QML may load dynamically, that size may change.
+
+    \sa initialSize()
+*/
+
+void QmlView::setResizeMode(ResizeMode mode)
+{
+    Q_D(QmlView);
+    if (d->resizeMode == mode)
+        return;
+
+    d->resizeMode = mode;
+    if (d->qmlRoot) {
+        if (d->resizeMode == SizeRootObjectToView) {
+            d->qmlRoot->setWidth(width());
+            d->qmlRoot->setHeight(height());
+        } else {
+            d->qmlRoot->setWidth(d->initialSize.width());
+            d->qmlRoot->setHeight(d->initialSize.height());
+        }
+    }
+}
+
+QmlView::ResizeMode QmlView::resizeMode() const
+{
+    Q_D(const QmlView);
+    return d->resizeMode;
+}
 
 /*!
   \internal
  */
 void QmlView::continueExecute()
 {
-    disconnect(d->component, SIGNAL(statusChanged(QmlComponent::Status)), this, SLOT(continueExecute()));
+    Q_D(QmlView);
 
-    if (!d->component) {
-        qWarning() << "Error in loading" << d->source;
-        return;
-    }
+    disconnect(d->component, SIGNAL(statusChanged(QmlComponent::Status)), this, SLOT(continueExecute()));
 
-    if(d->component->isError()) {
+    if (d->component->isError()) {
         QList<QmlError> errorList = d->component->errors();
         foreach (const QmlError &error, errorList) {
             qWarning() << error;
         }
-        emit errors(errorList);
-
+        emit statusChanged(status());
         return;
     }
 
@@ -332,8 +425,7 @@ void QmlView::continueExecute()
         foreach (const QmlError &error, errorList) {
             qWarning() << error;
         }
-        emit errors(errorList);
-
+        emit statusChanged(status());
         return;
     }
 
@@ -345,24 +437,27 @@ void QmlView::continueExecute()
             QPerformanceLog::displayData();
             QPerformanceLog::clear();
             d->root = item;
+            d->qmlRoot = item;
             connect(item, SIGNAL(widthChanged()), this, SLOT(sizeChanged()));
             connect(item, SIGNAL(heightChanged()), this, SLOT(sizeChanged()));
-            if (d->initialSize.height() <= 0 && d->root->width() > 0)
-                d->initialSize.setWidth(d->root->width());
-            if (d->initialSize.height() <= 0 && d->root->height() > 0)
-                d->initialSize.setHeight(d->root->height());
+            if (d->initialSize.height() <= 0 && d->qmlRoot->width() > 0)
+                d->initialSize.setWidth(d->qmlRoot->width());
+            if (d->initialSize.height() <= 0 && d->qmlRoot->height() > 0)
+                d->initialSize.setHeight(d->qmlRoot->height());
             resize(d->initialSize);
 
-            if (d->resizable) {
-                d->root->setWidth(width());
-                d->root->setHeight(height());
+            if (d->resizeMode == SizeRootObjectToView) {
+                d->qmlRoot->setWidth(width());
+                d->qmlRoot->setHeight(height());
             } else {
-                QSize sz(d->root->width(),d->root->height());
+                QSize sz(d->qmlRoot->width(),d->qmlRoot->height());
                 emit sceneResized(sz);
                 resize(sz);
             }
             updateGeometry();
-            emit initialSize(d->initialSize);
+        } else if (QGraphicsObject *item = qobject_cast<QGraphicsObject *>(obj)) {
+            d->scene.addItem(item);
+            qWarning() << "QmlView::resizeMode is not honored for components of type QGraphicsObject";
         } else if (QWidget *wid = qobject_cast<QWidget *>(obj)) {
             window()->setAttribute(Qt::WA_OpaquePaintEvent, false);
             window()->setAttribute(Qt::WA_NoSystemBackground, false);
@@ -377,45 +472,32 @@ void QmlView::continueExecute()
             }
             layout()->addWidget(wid);
             emit sceneResized(wid->size());
-            emit initialSize(wid->size());
         }
     }
+    emit statusChanged(status());
 }
 
-/*! \fn void QmlView::sceneResized(QSize size)
-  This signal is emitted when the view is resized to \a size.
- */
-
-/*! \fn void QmlView::initialSize(QSize size)
-  This signal is emitted when the initial \a size of the root item is known.
- */
-
-/*! \fn void QmlView::errors(const QList<QmlError> &errors)
-  This signal is emitted when the qml loaded contains \a errors.
- */
-
-/*! \fn void QmlView::quit()
-  \internal
- */
-
 /*!
   \internal
  */
 void QmlView::sizeChanged()
 {
+    Q_D(QmlView);
     // delay, so we catch both width and height changing.
     d->resizetimer.start(0,this);
 }
 
 /*!
+  \internal
   If the \l {QTimerEvent} {timer event} \a e is this
   view's resize timer, sceneResized() is emitted.
  */
 void QmlView::timerEvent(QTimerEvent* e)
 {
+    Q_D(QmlView);
     if (!e || e->timerId() == d->resizetimer.timerId()) {
-        if (d->root) {
-            QSize sz(d->root->width(),d->root->height());
+        if (d->qmlRoot) {
+            QSize sz(d->qmlRoot->width(),d->qmlRoot->height());
             emit sceneResized(sz);
             //if (!d->resizable)
                 //resize(sz);
@@ -425,147 +507,47 @@ void QmlView::timerEvent(QTimerEvent* e)
     }
 }
 
-// modelled on QScrollArea::widgetResizable
-/*!
-    \property QmlView::contentResizable
-    \brief whether the view should resize the canvas contents
-
-    If this property is set to false (the default), the view
-    resizes with the root item in the QML.
-
-    If this property is set to true, the view will
-    automatically resize the root item.
-
-    Regardless of this property, the sizeHint of the view
-    is the initial size of the root item. Note though that
-    since QML may load dynamically, that size may change.
-
-    \sa initialSize()
-*/
-
-void QmlView::setContentResizable(bool on)
-{
-    if (d->resizable != on) {
-        d->resizable = on;
-        if (d->root) {
-            if (on) {
-                d->root->setWidth(width());
-                d->root->setHeight(height());
-            } else {
-                d->root->setWidth(d->initialSize.width());
-                d->root->setHeight(d->initialSize.height());
-            }
-        }
-    }
-}
-
-bool QmlView::contentResizable() const
-{
-    return d->resizable;
-}
-
-
 /*!
+    \internal
     The size hint is the size of the root item.
 */
 QSize QmlView::sizeHint() const
 {
-    if (d->root) {
+    Q_D(const QmlView);
+    if (d->qmlRoot) {
         if (d->initialSize.width() <= 0)
-            d->initialSize.setWidth(d->root->width());
+            d->initialSize.setWidth(d->qmlRoot->width());
         if (d->initialSize.height() <= 0)
-            d->initialSize.setHeight(d->root->height());
+            d->initialSize.setHeight(d->qmlRoot->height());
     }
     return d->initialSize;
 }
 
 /*!
-  Creates a \l{QmlComponent} {component} from the \a qml
-  string, and returns it as an \l {QmlGraphicsItem} {item}. If the
-  \a parent item is provided, it becomes the new item's
-  parent. \a parent should be in this view's item hierarchy.
+  Returns the view's root \l {QGraphicsObject} {item}.
  */
-QmlGraphicsItem* QmlView::addItem(const QString &qml, QmlGraphicsItem* parent)
-{
-    if (!d->root)
-        return 0;
-
-    QmlComponent component(&d->engine);
-    component.setData(qml.toUtf8(), QUrl());
-    if(d->component->isError()) {
-        QList<QmlError> errorList = d->component->errors();
-        foreach (const QmlError &error, errorList) {
-            qWarning() << error;
-        }
-        emit errors(errorList);
-
-        return 0;
-    }
-
-    QObject *obj = component.create();
-    if(d->component->isError()) {
-        QList<QmlError> errorList = d->component->errors();
-        foreach (const QmlError &error, errorList) {
-            qWarning() << error;
-        }
-        emit errors(errorList);
-
-        return 0;
-    }
-
-    if (obj){
-        QmlGraphicsItem *item = static_cast<QmlGraphicsItem *>(obj);
-        if (!parent)
-            parent = d->root;
-
-        item->setParentItem(parent);
-        return item;
-    }
-    return 0;
-}
-
-/*!
-  Deletes the view's \l {QmlGraphicsItem} {items} and clears the \l {QmlEngine}
-  {QML engine's} Component cache.
- */
-void QmlView::reset()
-{
-    clearItems();
-    d->engine.clearComponentCache();
-    d->initialSize = QSize();
-}
-
-/*!
-  Deletes the view's \l {QmlGraphicsItem} {items}.
- */
-void QmlView::clearItems()
-{
-    if (!d->root)
-        return;
-    delete d->root;
-    d->root = 0;
-}
-
-/*!
-  Returns the view's root \l {QmlGraphicsItem} {item}.
- */
-QmlGraphicsItem *QmlView::root() const
+QGraphicsObject *QmlView::rootObject() const
 {
+    Q_D(const QmlView);
     return d->root;
 }
 
 /*!
+  \internal
   This function handles the \l {QResizeEvent} {resize event}
   \a e.
  */
 void QmlView::resizeEvent(QResizeEvent *e)
 {
-    if (d->resizable && d->root) {
-        d->root->setWidth(width());
-        d->root->setHeight(height());
+    Q_D(QmlView);
+    if (d->resizeMode == SizeRootObjectToView && d->qmlRoot) {
+        d->qmlRoot->setWidth(width());
+        d->qmlRoot->setHeight(height());
     }
-    if (d->root) {
-        setSceneRect(QRectF(0, 0, d->root->width(), d->root->height()));
+    if (d->qmlRoot) {
+        setSceneRect(QRectF(0, 0, d->qmlRoot->width(), d->qmlRoot->height()));
+    } else if (d->root) {
+        setSceneRect(d->root->boundingRect());
     } else {
         setSceneRect(rect());
     }
@@ -573,10 +555,11 @@ void QmlView::resizeEvent(QResizeEvent *e)
 }
 
 /*!
-    \reimp
+    \internal
 */
 void QmlView::paintEvent(QPaintEvent *event)
 {
+    Q_D(QmlView);
     int time = 0;
     if (frameRateDebug() || QmlViewDebugServer::isDebuggingEnabled())
         time = d->frameTimer.restart();
diff --git a/src/declarative/util/qmlview.h b/src/declarative/util/qmlview.h
index 3fa9d37..1c6d865 100644
--- a/src/declarative/util/qmlview.h
+++ b/src/declarative/util/qmlview.h
@@ -39,8 +39,8 @@
 **
 ****************************************************************************/
 
-#ifndef QFXVIEW_H
-#define QFXVIEW_H
+#ifndef QMLVIEW_H
+#define QMLVIEW_H
 
 #include <QtCore/qdatetime.h>
 #include <QtGui/qgraphicssceneevent.h>
@@ -53,7 +53,7 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Declarative)
 
-class QmlGraphicsItem;
+class QGraphicsObject;
 class QmlEngine;
 class QmlContext;
 class QmlError;
@@ -62,35 +62,38 @@ class QmlViewPrivate;
 class Q_DECLARATIVE_EXPORT QmlView : public QGraphicsView
 {
     Q_OBJECT
-    Q_PROPERTY(bool contentResizable READ contentResizable WRITE setContentResizable)
+    Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+
+    Q_DECLARE_PRIVATE(QmlView)
+
 public:
     explicit QmlView(QWidget *parent = 0);
-
     virtual ~QmlView();
 
-    void setUrl(const QUrl&);
-    QUrl url() const;
-    void setQml(const QString &qml, const QString &filename=QString());
-    QString qml() const;
+    QUrl source() const;
+    void setSource(const QUrl&);
+
     QmlEngine* engine();
     QmlContext* rootContext();
-    virtual void execute();
-    virtual void reset();
+    void execute();
 
-    virtual QmlGraphicsItem* addItem(const QString &qml, QmlGraphicsItem* parent=0);
-    virtual void clearItems();
+    QGraphicsObject *rootObject() const;
 
-    virtual QmlGraphicsItem *root() const;
+    enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView };
+    ResizeMode resizeMode() const;
+    void setResizeMode(ResizeMode);
+
+    enum Status { Null, Ready, Loading, Error };
+    Status status() const;
+
+    QList<QmlError> errors() const;
 
-    void setContentResizable(bool);
-    bool contentResizable() const;
     QSize sizeHint() const;
 
 Q_SIGNALS:
-    void initialSize(QSize size);
-    void sceneResized(QSize size);
-    void errors(const QList<QmlError> &error);
-    void quit();
+    void sceneResized(QSize size); // ???
+    void statusChanged(QmlView::Status);
 
 private Q_SLOTS:
     void continueExecute();
@@ -100,14 +103,10 @@ protected:
     virtual void resizeEvent(QResizeEvent *);
     virtual void paintEvent(QPaintEvent *event);
     void timerEvent(QTimerEvent*);
-
-private:
-    friend class QmlViewPrivate;
-    QmlViewPrivate *d;
 };
 
 QT_END_NAMESPACE
 
 QT_END_HEADER
 
-#endif // QFXVIEW_H
+#endif // QMLVIEW_H
diff --git a/src/declarative/util/qmlxmllistmodel.cpp b/src/declarative/util/qmlxmllistmodel.cpp
index 7975959..0e939bf 100644
--- a/src/declarative/util/qmlxmllistmodel.cpp
+++ b/src/declarative/util/qmlxmllistmodel.cpp
@@ -125,8 +125,10 @@ private:
     QString m_name;
     QString m_query;
 };
-
+QT_END_NAMESPACE
 QML_DECLARE_TYPE(QmlXmlListModelRole)
+QT_BEGIN_NAMESPACE
+
 
 class QmlXmlListModelPrivate;
 struct QmlXmlRoleList : public QmlConcreteList<QmlXmlListModelRole *>
diff --git a/src/gui/dialogs/qprintdialog_qws.cpp b/src/gui/dialogs/qprintdialog_qws.cpp
index 6b531a2..1336c04 100644
--- a/src/gui/dialogs/qprintdialog_qws.cpp
+++ b/src/gui/dialogs/qprintdialog_qws.cpp
@@ -163,7 +163,7 @@ void QPrintDialogPrivate::_q_okClicked()
     printer->setPaperSize(pageSize);
     printer->setPageOrder(pageOrder2);
     printer->setColorMode(colorMode2);
-    printer->setNumCopies(numCopies);
+    printer->setCopyCount(numCopies);
 
     switch ((rangeCombo->itemData(rangeCombo->currentIndex())).toInt()){
     case (int)QPrintDialog::AllPages:
@@ -479,8 +479,8 @@ void QPrintDialogPrivate::setPrinter(QPrinter *p, bool pickUpSettings)
             printGray->setChecked(true);
 
         // number of copies
-        copies->setValue(p->numCopies());
-        _q_setNumCopies(p->numCopies());
+        copies->setValue(p->copyCount());
+        _q_setNumCopies(p->copyCount());
     }
 
     if (p) {
diff --git a/src/gui/dialogs/qprintdialog_unix.cpp b/src/gui/dialogs/qprintdialog_unix.cpp
index 23f5831..2d169cf 100644
--- a/src/gui/dialogs/qprintdialog_unix.cpp
+++ b/src/gui/dialogs/qprintdialog_unix.cpp
@@ -72,8 +72,6 @@
 
 QT_BEGIN_NAMESPACE
 
-extern int qt_printerRealNumCopies(QPaintEngine *);
-
 class QOptionTreeItem;
 class QPPDOptionsModel;
 
@@ -439,7 +437,7 @@ void QPrintDialogPrivate::applyPrinterProperties(QPrinter *p)
     case QPrinter::DuplexShortSide:
         options.duplexShort->setChecked(true); break;
     }
-    options.copies->setValue(qt_printerRealNumCopies(p->paintEngine()));
+    options.copies->setValue(p->copyCount());
     options.collate->setChecked(p->collateCopies());
     options.reverse->setChecked(p->pageOrder() == QPrinter::LastPageFirst);
     top->d->applyPrinterProperties(p);
@@ -510,7 +508,7 @@ void QPrintDialogPrivate::setupPrinter()
     }
 
     // copies
-    p->setNumCopies(options.copies->value());
+    p->setCopyCount(options.copies->value());
     p->setCollateCopies(options.collate->isChecked());
 
     top->d->setupPrinter();
diff --git a/src/gui/embedded/directfb.pri b/src/gui/embedded/directfb.pri
index bd1d947..d6d77b4 100644
--- a/src/gui/embedded/directfb.pri
+++ b/src/gui/embedded/directfb.pri
@@ -15,7 +15,7 @@
 #DEFINES += QT_DIRECTFB_TIMING
 #DEFINES += QT_NO_DIRECTFB_OPAQUE_DETECTION
 #DEFINES += QT_NO_DIRECTFB_STRETCHBLIT
-#DIRECTFB_DRAWINGOPERATIONS=DRAW_RECTS|DRAW_LINES|DRAW_IMAGE|DRAW_PIXMAP|DRAW_TILED_PIXMAP|STROKE_PATH|DRAW_PATH|DRAW_POINTS|DRAW_ELLIPSE|DRAW_POLYGON|DRAW_TEXT|FILL_PATH|FILL_RECT|DRAW_COLORSPANS|DRAW_ROUNDED_RECT
+#DIRECTFB_DRAWINGOPERATIONS=DRAW_RECTS|DRAW_LINES|DRAW_IMAGE|DRAW_PIXMAP|DRAW_TILED_PIXMAP|STROKE_PATH|DRAW_PATH|DRAW_POINTS|DRAW_ELLIPSE|DRAW_POLYGON|DRAW_TEXT|FILL_PATH|FILL_RECT|DRAW_COLORSPANS|DRAW_ROUNDED_RECT|DRAW_STATICTEXT
 #DEFINES += \"QT_DIRECTFB_WARN_ON_RASTERFALLBACKS=$$DIRECTFB_DRAWINGOPERATIONS\"
 #DEFINES += \"QT_DIRECTFB_DISABLE_RASTERFALLBACKS=$$DIRECTFB_DRAWINGOPERATIONS\"
 
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index dd0c047..ca20101 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -3178,8 +3178,9 @@ void QGraphicsItemPrivate::setFocusHelper(Qt::FocusReason focusReason, bool clim
 */
 void QGraphicsItem::clearFocus()
 {
-    // Pass focus to the closest parent focus scope.
-    if (!d_ptr->inDestructor) {
+    // Pass focus to the closest parent focus scope when clearing focus
+    // from a focus scope.
+    if (!d_ptr->inDestructor && (d_ptr->flags & ItemIsFocusScope)) {
         QGraphicsItem *p = d_ptr->parent;
         while (p) {
             if (p->flags() & ItemIsFocusScope) {
diff --git a/src/gui/image/image.pri b/src/gui/image/image.pri
index b67be55..8d75fdd 100644
--- a/src/gui/image/image.pri
+++ b/src/gui/image/image.pri
@@ -96,6 +96,7 @@ SOURCES += \
         unix:LIBS_PRIVATE  += -lpng
         win32:LIBS += libpng.lib
     } else {
+	DEFINES *= QT_USE_BUNDLED_LIBPNG
         !isEqual(QT_ARCH, i386):!isEqual(QT_ARCH, x86_64):DEFINES += PNG_NO_ASSEMBLER_CODE
         INCLUDEPATH  += ../3rdparty/libpng ../3rdparty/zlib
         SOURCES += ../3rdparty/libpng/png.c \
@@ -112,8 +113,7 @@ SOURCES += \
           ../3rdparty/libpng/pngwio.c \
           ../3rdparty/libpng/pngwrite.c \
           ../3rdparty/libpng/pngwtran.c \
-          ../3rdparty/libpng/pngwutil.c \
-          ../3rdparty/libpng/pnggccrd.c
+          ../3rdparty/libpng/pngwutil.c
     }
 } else {
     DEFINES *= QT_NO_IMAGEFORMAT_PNG
diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index 336be91..4ec2ae2 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -122,15 +122,19 @@ extern bool qt_wince_is_pocket_pc();  //qguifunctions_wince.cpp
 static void initResources()
 {
 #if defined(Q_WS_WINCE)
+    Q_INIT_RESOURCE_EXTERN(qstyle_wince)
     Q_INIT_RESOURCE(qstyle_wince);
 #elif defined(Q_OS_SYMBIAN)
+    Q_INIT_RESOURCE_EXTERN(qstyle_s60)
     Q_INIT_RESOURCE(qstyle_s60);
 #else
+    Q_INIT_RESOURCE_EXTERN(qstyle)
     Q_INIT_RESOURCE(qstyle);
 #endif
-
+    Q_INIT_RESOURCE_EXTERN(qmessagebox)
     Q_INIT_RESOURCE(qmessagebox);
 #if !defined(QT_NO_PRINTDIALOG)
+    Q_INIT_RESOURCE_EXTERN(qprintdialog)
     Q_INIT_RESOURCE(qprintdialog);
 #endif
 
diff --git a/src/gui/painting/qbezier.cpp b/src/gui/painting/qbezier.cpp
index bbffda1..ea7fe4f 100644
--- a/src/gui/painting/qbezier.cpp
+++ b/src/gui/painting/qbezier.cpp
@@ -112,6 +112,11 @@ QPolygonF QBezier::toPolygon() const
     return polygon;
 }
 
+QBezier QBezier::mapBy(const QTransform &transform) const
+{
+    return QBezier::fromPoints(transform.map(pt1()), transform.map(pt2()), transform.map(pt3()), transform.map(pt4()));
+}
+
 //0.5 is really low
 static const qreal flatness = 0.5;
 
@@ -140,6 +145,25 @@ static inline void flattenBezierWithoutInflections(QBezier &bez,
     }
 }
 
+QBezier QBezier::getSubRange(qreal t0, qreal t1) const
+{
+    QBezier result;
+    QBezier temp;
+
+    // cut at t1
+    if (qFuzzyIsNull(t1 - qreal(1.))) {
+        result = *this;
+    } else {
+        temp = *this;
+        temp.parameterSplitLeft(t1, &result);
+    }
+
+    // cut at t0
+    if (!qFuzzyIsNull(t0))
+        result.parameterSplitLeft(t0 / t1, &temp);
+
+    return result;
+}
 
 static inline int quadraticRoots(qreal a, qreal b, qreal c,
                                  qreal *x1, qreal *x2)
@@ -1018,13 +1042,19 @@ int QBezier::stationaryYPoints(qreal &t0, qreal &t1) const
     const qreal b = 2 * y1 - 4 * y2 + 2 * y3;
     const qreal c = -y1 + y2;
 
-    qreal reciprocal = b * b - 4 * a * c;
+    if (qFuzzyIsNull(a)) {
+        if (qFuzzyIsNull(b))
+            return 0;
 
-    QList<qreal> result;
+        t0 = -c / b;
+        return t0 > 0 && t0 < 1;
+    }
+
+    qreal reciprocal = b * b - 4 * a * c;
 
     if (qFuzzyIsNull(reciprocal)) {
         t0 = -b / (2 * a);
-        return 1;
+        return t0 > 0 && t0 < 1;
     } else if (reciprocal > 0) {
         qreal temp = qSqrt(reciprocal);
 
diff --git a/src/gui/painting/qbezier_p.h b/src/gui/painting/qbezier_p.h
index 3409bc7..f015ea8 100644
--- a/src/gui/painting/qbezier_p.h
+++ b/src/gui/painting/qbezier_p.h
@@ -59,6 +59,7 @@
 #include "QtCore/qvector.h"
 #include "QtCore/qlist.h"
 #include "QtCore/qpair.h"
+#include "QtGui/qtransform.h"
 
 QT_BEGIN_NAMESPACE
 
@@ -96,6 +97,8 @@ public:
     QPointF pt3() const { return QPointF(x3, y3); }
     QPointF pt4() const { return QPointF(x4, y4); }
 
+    QBezier mapBy(const QTransform &transform) const;
+
     inline QPointF midPoint() const;
     inline QLineF midTangent() const;
 
@@ -104,6 +107,7 @@ public:
 
     inline void parameterSplitLeft(qreal t, QBezier *left);
     inline void split(QBezier *firstHalf, QBezier *secondHalf) const;
+
     int shifted(QBezier *curveSegments, int maxSegmets,
                 qreal offset, float threshold) const;
 
@@ -117,6 +121,8 @@ public:
     static bool findIntersections(const QBezier &a, const QBezier &b,
                                   QVector<QPair<qreal, qreal> > *t);
 
+    QBezier getSubRange(qreal t0, qreal t1) const;
+
     qreal x1, y1, x2, y2, x3, y3, x4, y4;
 };
 
diff --git a/src/gui/painting/qemulationpaintengine.cpp b/src/gui/painting/qemulationpaintengine.cpp
index fd42736..0510b10 100644
--- a/src/gui/painting/qemulationpaintengine.cpp
+++ b/src/gui/painting/qemulationpaintengine.cpp
@@ -205,6 +205,11 @@ void QEmulationPaintEngine::drawTextItem(const QPointF &p, const QTextItem &text
     real_engine->drawTextItem(p, textItem);
 }
 
+void QEmulationPaintEngine::drawStaticTextItem(QStaticTextItem *item)
+{
+    real_engine->drawStaticTextItem(item);
+}
+
 void QEmulationPaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s)
 {
     if (state()->bgMode == Qt::OpaqueMode && pixmap.isQBitmap())
diff --git a/src/gui/painting/qemulationpaintengine_p.h b/src/gui/painting/qemulationpaintengine_p.h
index 0ed641b..5835f10 100644
--- a/src/gui/painting/qemulationpaintengine_p.h
+++ b/src/gui/painting/qemulationpaintengine_p.h
@@ -78,6 +78,7 @@ public:
 
     virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
     virtual void drawTextItem(const QPointF &p, const QTextItem &textItem);
+    virtual void drawStaticTextItem(QStaticTextItem *item);
     virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s);
     virtual void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr, Qt::ImageConversionFlags flags);
     
diff --git a/src/gui/painting/qpaintbuffer.cpp b/src/gui/painting/qpaintbuffer.cpp
index 2344c04..39b76c8 100644
--- a/src/gui/painting/qpaintbuffer.cpp
+++ b/src/gui/painting/qpaintbuffer.cpp
@@ -45,6 +45,8 @@
 #include <private/qfontengine_p.h>
 #include <private/qemulationpaintengine_p.h>
 #include <private/qimage_p.h>
+#include <qstatictext.h>
+#include <private/qstatictext_p.h>
 
 #include <QDebug>
 
@@ -306,6 +308,8 @@ public:
         Q_Q(QPaintBufferEngine);
         q->buffer->addCommand(QPaintBufferPrivate::Cmd_SystemStateChanged, QVariant(systemClip));
     }
+
+    QTransform last;
 };
 
 
@@ -492,6 +496,32 @@ void QPaintBufferEngine::renderHintsChanged()
 
 void QPaintBufferEngine::transformChanged()
 {
+    Q_D(QPaintBufferEngine);
+    const QTransform &transform = state()->matrix;
+
+    QTransform delta;
+
+    bool invertible = false;
+    if (transform.type() <= QTransform::TxScale && transform.type() == d->last.type())
+        delta = transform * d->last.inverted(&invertible);
+
+    d->last = transform;
+
+    if (invertible && delta.type() == QTransform::TxNone)
+        return;
+
+    if (invertible && delta.type() == QTransform::TxTranslate) {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << "QPaintBufferEngine: transformChanged (translate only) " << state()->matrix;
+#endif
+        QPaintBufferCommand *cmd =
+            buffer->addCommand(QPaintBufferPrivate::Cmd_Translate);
+
+        qreal data[] = { delta.dx(), delta.dy() };
+        cmd->extra = buffer->addData((qreal *) data, 2);
+        return;
+    }
+
     // ### accumulate, like in QBrush case...
     if (!buffer->commands.isEmpty()
         && buffer->commands.last().id == QPaintBufferPrivate::Cmd_SetTransform) {
@@ -960,6 +990,18 @@ void QPaintBufferEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, con
         buffer->updateBoundingRect(r);
 }
 
+void QPaintBufferEngine::drawStaticTextItem(QStaticTextItem *staticTextItem)
+{
+    QString text = QString(staticTextItem->chars, staticTextItem->numChars);
+
+    QStaticText staticText(text);
+    staticText.prepare(state()->matrix, staticTextItem->font);
+
+    QVariantList variants;
+    variants << QVariant(staticTextItem->font) << QVariant::fromValue(staticText);
+    buffer->addCommand(QPaintBufferPrivate::Cmd_DrawStaticText, QVariant(variants));
+}
+
 void QPaintBufferEngine::drawTextItem(const QPointF &pos, const QTextItem &ti)
 {
 #ifdef QPAINTBUFFER_DEBUG_DRAW
@@ -999,6 +1041,7 @@ void QPaintBufferEngine::drawTextItem(const QPointF &pos, const QTextItem &ti)
 
 void QPaintBufferEngine::setState(QPainterState *s)
 {
+    Q_D(QPaintBufferEngine);
     if (m_begin_detected) {
 #ifdef QPAINTBUFFER_DEBUG_DRAW
             qDebug() << "QPaintBufferEngine: setState: begin, ignoring.";
@@ -1017,6 +1060,8 @@ void QPaintBufferEngine::setState(QPainterState *s)
         buffer->addCommand(QPaintBufferPrivate::Cmd_Restore);
     }
 
+    d->last = s->matrix;
+
     QPaintEngineEx::setState(s);
 }
 
@@ -1138,6 +1183,15 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
         painter->setTransform(xform * m_world_matrix);
         break; }
 
+    case QPaintBufferPrivate::Cmd_Translate: {
+        QPointF delta(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_Translate, offset: " << cmd.offset << delta;
+#endif
+        painter->translate(delta.x(), delta.y());
+        return;
+    }
+
     case QPaintBufferPrivate::Cmd_SetCompositionMode: {
         QPainter::CompositionMode mode = (QPainter::CompositionMode) cmd.extra;
 #ifdef QPAINTBUFFER_DEBUG_DRAW
@@ -1425,6 +1479,19 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
 #endif
         painter->setClipRegion(region, Qt::ClipOperation(cmd.extra));
         break; }
+        
+    case QPaintBufferPrivate::Cmd_DrawStaticText: {
+            
+            QVariantList variants(d->variants.at(cmd.offset).value<QVariantList>());
+            
+            QFont font(variants.at(0).value<QFont>());
+            QStaticText text(variants.at(0).value<QStaticText>());
+            
+            painter->setFont(font);
+            painter->drawStaticText(QPointF(0, 0), text);
+            
+        break;
+    }
 
     case QPaintBufferPrivate::Cmd_DrawText: {
         QPointF pos(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1));
@@ -1770,8 +1837,28 @@ struct QPaintBufferCacheEntry
     QVariant::Type type;
     quint64 cacheKey;
 };
+
+struct QPaintBufferCacheEntryV2
+{
+    enum Type {
+        ImageKey,
+        PixmapKey
+    };
+
+    struct Flags {
+        uint type : 8;
+        uint key : 24;
+    };
+
+    union {
+        Flags flags;
+        uint bits;
+    };
+};
+
 QT_END_NAMESPACE
 Q_DECLARE_METATYPE(QPaintBufferCacheEntry)
+Q_DECLARE_METATYPE(QPaintBufferCacheEntryV2)
 QT_BEGIN_NAMESPACE
 
 QDataStream &operator<<(QDataStream &stream, const QPaintBufferCacheEntry &entry)
@@ -1784,10 +1871,22 @@ QDataStream &operator>>(QDataStream &stream, QPaintBufferCacheEntry &entry)
     return stream >> entry.type >> entry.cacheKey;
 }
 
+QDataStream &operator<<(QDataStream &stream, const QPaintBufferCacheEntryV2 &entry)
+{
+    return stream << entry.bits;
+}
+
+QDataStream &operator>>(QDataStream &stream, QPaintBufferCacheEntryV2 &entry)
+{
+    return stream >> entry.bits;
+}
+
 static int qRegisterPaintBufferMetaTypes()
 {
     qRegisterMetaType<QPaintBufferCacheEntry>();
     qRegisterMetaTypeStreamOperators<QPaintBufferCacheEntry>("QPaintBufferCacheEntry");
+    qRegisterMetaType<QPaintBufferCacheEntryV2>();
+    qRegisterMetaTypeStreamOperators<QPaintBufferCacheEntryV2>("QPaintBufferCacheEntryV2");
 
     return 0; // something
 }
@@ -1796,6 +1895,9 @@ Q_CONSTRUCTOR_FUNCTION(qRegisterPaintBufferMetaTypes)
 
 QDataStream &operator<<(QDataStream &stream, const QPaintBuffer &buffer)
 {
+    QHash<qint64, uint> pixmapKeys;
+    QHash<qint64, uint> imageKeys;
+
     QHash<qint64, QPixmap> pixmaps;
     QHash<qint64, QImage> images;
 
@@ -1804,19 +1906,33 @@ QDataStream &operator<<(QDataStream &stream, const QPaintBuffer &buffer)
         const QVariant &v = variants.at(i);
         if (v.type() == QVariant::Image) {
             const QImage image(v.value<QImage>());
-            images[image.cacheKey()] = image;
 
-            QPaintBufferCacheEntry entry;
-            entry.type = QVariant::Image;
-            entry.cacheKey = image.cacheKey();
+            QPaintBufferCacheEntryV2 entry;
+            entry.flags.type = QPaintBufferCacheEntryV2::ImageKey;
+
+            QHash<qint64, uint>::iterator it = imageKeys.find(image.cacheKey());
+            if (it != imageKeys.end()) {
+                entry.flags.key = *it;
+            } else {
+                imageKeys[image.cacheKey()] = entry.flags.key = images.size();
+                images[images.size()] = image;
+            }
+
             variants[i] = QVariant::fromValue(entry);
         } else if (v.type() == QVariant::Pixmap) {
             const QPixmap pixmap(v.value<QPixmap>());
-            pixmaps[pixmap.cacheKey()] = pixmap;
 
-            QPaintBufferCacheEntry entry;
-            entry.type = QVariant::Pixmap;
-            entry.cacheKey = pixmap.cacheKey();
+            QPaintBufferCacheEntryV2 entry;
+            entry.flags.type = QPaintBufferCacheEntryV2::PixmapKey;
+
+            QHash<qint64, uint>::iterator it = pixmapKeys.find(pixmap.cacheKey());
+            if (it != pixmapKeys.end()) {
+                entry.flags.key = *it;
+            } else {
+                pixmapKeys[pixmap.cacheKey()] = entry.flags.key = pixmaps.size();
+                pixmaps[pixmaps.size()] = pixmap;
+            }
+
             variants[i] = QVariant::fromValue(entry);
         }
     }
@@ -1858,6 +1974,15 @@ QDataStream &operator>>(QDataStream &stream, QPaintBuffer &buffer)
                 variants[i] = QVariant(images.value(entry.cacheKey));
             else
                 variants[i] = QVariant(pixmaps.value(entry.cacheKey));
+        } else if (v.canConvert<QPaintBufferCacheEntryV2>()) {
+            QPaintBufferCacheEntryV2 entry = v.value<QPaintBufferCacheEntryV2>();
+
+            if (entry.flags.type == QPaintBufferCacheEntryV2::ImageKey)
+                variants[i] = QVariant(images.value(entry.flags.key));
+            else if (entry.flags.type == QPaintBufferCacheEntryV2::PixmapKey)
+                variants[i] = QVariant(pixmaps.value(entry.flags.key));
+            else
+                qWarning() << "operator<<(QDataStream &stream, QPaintBuffer &buffer): unrecognized cache entry type:" << entry.flags.type;
         }
     }
 
diff --git a/src/gui/painting/qpaintbuffer_p.h b/src/gui/painting/qpaintbuffer_p.h
index 79d7b35..0fde290 100644
--- a/src/gui/painting/qpaintbuffer_p.h
+++ b/src/gui/painting/qpaintbuffer_p.h
@@ -183,6 +183,10 @@ public:
         Cmd_DrawTiledPixmap,
 
         Cmd_SystemStateChanged,
+        Cmd_Translate,
+        Cmd_DrawStaticText,
+
+        // new commands must be added above this line
 
         Cmd_LastCommand
     };
@@ -394,6 +398,7 @@ public:
     virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s);
 
     virtual void drawTextItem(const QPointF &pos, const QTextItem &ti);
+    virtual void drawStaticTextItem(QStaticTextItem *staticTextItem);
 
     virtual void setState(QPainterState *s);
     virtual uint flags() const {return QPaintEngineEx::DoNotEmulate;}
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index 3c2cc8c..60265c5 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -67,6 +67,7 @@
 //   #include <private/qpolygonclipper_p.h>
 //   #include <private/qrasterizer_p.h>
 #include <private/qimage_p.h>
+#include <private/qstatictext_p.h>
 
 #include "qpaintengine_raster_p.h"
 //   #include "qbezier_p.h"
@@ -3002,27 +3003,22 @@ void QRasterPaintEngine::alphaPenBlt(const void* src, int bpl, int depth, int rx
         blend(current, spans, &s->penData);
 }
 
-void QRasterPaintEngine::drawCachedGlyphs(const QPointF &p, const QTextItemInt &ti)
+void QRasterPaintEngine::drawCachedGlyphs(int numGlyphs, const glyph_t *glyphs,
+                                          const QFixedPoint *positions, QFontEngine *fontEngine)
 {
     Q_D(QRasterPaintEngine);
     QRasterPaintEngineState *s = state();
 
-    QVarLengthArray<QFixedPoint> positions;
-    QVarLengthArray<glyph_t> glyphs;
-    QTransform matrix = s->matrix;
-    matrix.translate(p.x(), p.y());
-    ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
-
-    QFontEngineGlyphCache::Type glyphType = ti.fontEngine->glyphFormat >= 0 ? QFontEngineGlyphCache::Type(ti.fontEngine->glyphFormat) : d->glyphCacheType;
+    QFontEngineGlyphCache::Type glyphType = fontEngine->glyphFormat >= 0 ? QFontEngineGlyphCache::Type(fontEngine->glyphFormat) : d->glyphCacheType;
 
     QImageTextureGlyphCache *cache =
-        (QImageTextureGlyphCache *) ti.fontEngine->glyphCache(0, glyphType, s->matrix);
+        static_cast<QImageTextureGlyphCache *>(fontEngine->glyphCache(0, glyphType, s->matrix));
     if (!cache) {
         cache = new QImageTextureGlyphCache(glyphType, s->matrix);
-        ti.fontEngine->setGlyphCache(0, cache);
+        fontEngine->setGlyphCache(0, cache);
     }
 
-    cache->populate(ti, glyphs, positions);
+    cache->populate(fontEngine, numGlyphs, glyphs, positions);
 
     const QImage &image = cache->image();
     int bpl = image.bytesPerLine();
@@ -3040,7 +3036,7 @@ void QRasterPaintEngine::drawCachedGlyphs(const QPointF &p, const QTextItemInt &
     const QFixed offs = QFixed::fromReal(aliasedCoordinateDelta);
 
     const uchar *bits = image.bits();
-    for (int i=0; i<glyphs.size(); ++i) {
+    for (int i=0; i<numGlyphs; ++i) {
         const QTextureGlyphCache::Coord &c = cache->coords.value(glyphs[i]);
         int x = qFloor(positions[i].x + offs) + c.baseLineX - margin;
         int y = qFloor(positions[i].y + offs) - c.baseLineY - margin;
@@ -3217,6 +3213,15 @@ QRasterPaintEnginePrivate::getPenFunc(const QRectF &rect,
     return isUnclipped(rect, penWidth) ? data->unclipped_blend : data->blend;
 }
 
+void QRasterPaintEngine::drawStaticTextItem(QStaticTextItem *textItem)
+{
+    ensurePen();
+    ensureState();
+
+    drawCachedGlyphs(textItem->numGlyphs, textItem->glyphs, textItem->glyphPositions,
+                     textItem->fontEngine);
+}
+
 /*!
     \reimp
 */
@@ -3265,7 +3270,17 @@ void QRasterPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
         drawCached = false;
 #endif
     if (drawCached) {
-        drawCachedGlyphs(p, ti);
+        QRasterPaintEngineState *s = state();
+
+        QVarLengthArray<QFixedPoint> positions;
+        QVarLengthArray<glyph_t> glyphs;
+
+        QTransform matrix = s->matrix;
+        matrix.translate(p.x(), p.y());
+
+        ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
+
+        drawCachedGlyphs(glyphs.size(), glyphs.constData(), positions.constData(), ti.fontEngine);
         return;
     }
 
diff --git a/src/gui/painting/qpaintengine_raster_p.h b/src/gui/painting/qpaintengine_raster_p.h
index a1c73cc..55eb82e 100644
--- a/src/gui/painting/qpaintengine_raster_p.h
+++ b/src/gui/painting/qpaintengine_raster_p.h
@@ -203,6 +203,8 @@ public:
     void clip(const QRect &rect, Qt::ClipOperation op);
     void clip(const QRegion &region, Qt::ClipOperation op);
 
+    void drawStaticTextItem(QStaticTextItem *textItem);
+
     enum ClipType {
         RectClip,
         ComplexClip
@@ -257,7 +259,8 @@ private:
     void fillRect(const QRectF &rect, QSpanData *data);
     void drawBitmap(const QPointF &pos, const QImage &image, QSpanData *fill);
 
-    void drawCachedGlyphs(const QPointF &p, const QTextItemInt &ti);
+    void drawCachedGlyphs(int numGlyphs, const glyph_t *glyphs, const QFixedPoint *positions,
+                          QFontEngine *fontEngine);
 
 #if defined(Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE)
     void drawGlyphsS60(const QPointF &p, const QTextItemInt &ti);
diff --git a/src/gui/painting/qpaintengineex_p.h b/src/gui/painting/qpaintengineex_p.h
index fccd1dc..90c4f9f 100644
--- a/src/gui/painting/qpaintengineex_p.h
+++ b/src/gui/painting/qpaintengineex_p.h
@@ -70,6 +70,7 @@ QT_MODULE(Gui)
 
 class QPainterState;
 class QPaintEngineExPrivate;
+class QStaticTextItem;
 struct StrokeHandler;
 
 struct QIntRect {
@@ -200,6 +201,8 @@ public:
 
     virtual void updateState(const QPaintEngineState &state);
 
+    virtual void drawStaticTextItem(QStaticTextItem *) = 0;
+
     virtual void setState(QPainterState *s);
     inline QPainterState *state() { return static_cast<QPainterState *>(QPaintEngine::state); }
     inline const QPainterState *state() const { return static_cast<const QPainterState *>(QPaintEngine::state); }
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index 075c457..e69512d 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -69,6 +69,8 @@
 #include <private/qwidget_p.h>
 #include <private/qpaintengine_raster_p.h>
 #include <private/qmath_p.h>
+#include <qstatictext.h>
+#include <private/qstatictext_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -5698,6 +5700,23 @@ void QPainter::drawImage(const QRectF &targetRect, const QImage &image, const QR
 }
 
 /*!
+
+    \fn void QPainter::drawStaticText(const QPoint &position, const QStaticText &staticText)
+
+    \since 4.7
+
+    \overload
+*/
+
+/*!
+    \fn void QPainter::drawStaticText(int x, int y, const QStaticText &staticText)
+
+    \since 4.7
+
+    \overload
+*/
+
+/*!
     \fn void QPainter::drawText(const QPointF &position, const QString &text)
 
     Draws the given \a text with the currently defined text direction,
@@ -5720,6 +5739,124 @@ void QPainter::drawText(const QPointF &p, const QString &str)
 }
 
 /*!
+    \since 4.7
+
+    Draws the given \a staticText at the given \a position.
+
+    The text will be drawn using the font and the transformation set on the painter. If the
+    font and/or transformation set on the painter are different from the ones used to initialize
+    the layout of the QStaticText, then the layout will have to be recalculated. Use
+    QStaticText::prepare() to initialize \a staticText with the font and transformation with which
+    it will later be drawn.
+
+    If \a position is not the same as when \a staticText was initialized, or when it was last drawn,
+    then there will be a slight overhead when translating the text to its new position.
+
+    \note If the painter's transformation is not affine, then \a staticText will be drawn using regular
+    calls to drawText(), losing any potential performance improvement.
+
+    \sa QStaticText
+*/
+void QPainter::drawStaticText(const QPointF &position, const QStaticText &staticText)
+{
+    Q_D(QPainter);
+    if (!d->engine || staticText.text().isEmpty() || pen().style() == Qt::NoPen)
+        return;
+
+    QStaticTextPrivate *staticText_d =
+            const_cast<QStaticTextPrivate *>(QStaticTextPrivate::get(&staticText));
+
+    // If we don't have an extended paint engine, or if the painter is projected,
+    // we go through standard code path
+    if (d->extended == 0 || !d->state->matrix.isAffine()) {
+        staticText_d->paintText(position, this);
+        return;
+    }
+
+    // Don't recalculate entire layout because of translation, rather add the dx and dy
+    // into the position to move each text item the correct distance.
+    QPointF transformedPosition = position * d->state->matrix;
+    QTransform matrix = d->state->matrix;
+
+    // The translation has been applied to transformedPosition. Remove translation
+    // component from matrix.
+    if (d->state->matrix.isTranslating()) {
+        qreal m11 = d->state->matrix.m11();
+        qreal m12 = d->state->matrix.m12();
+        qreal m13 = d->state->matrix.m13();
+        qreal m21 = d->state->matrix.m21();
+        qreal m22 = d->state->matrix.m22();
+        qreal m23 = d->state->matrix.m23();
+        qreal m33 = d->state->matrix.m33();
+
+        d->state->matrix.setMatrix(m11, m12, m13,
+                                   m21, m22, m23,
+                                   0.0, 0.0, m33);
+    }
+
+    // If the transform is not identical to the text transform,
+    // we have to relayout the text (for other transformations than plain translation)
+    bool staticTextNeedsReinit = false;
+    if (staticText_d->matrix != d->state->matrix) {
+        staticText_d->matrix = d->state->matrix;
+        staticTextNeedsReinit = true;
+    }
+
+    bool restoreWhenFinished = false;
+    if (staticText_d->needsClipRect) {
+        save();
+        setClipRect(QRectF(position, staticText_d->maximumSize));
+
+        restoreWhenFinished = true;
+    }
+
+    if (font() != staticText_d->font) {
+        staticText_d->font = font();
+        staticTextNeedsReinit = true;
+    }
+
+    // Recreate the layout of the static text because the matrix or font has changed
+    if (staticTextNeedsReinit)
+        staticText_d->init();    
+
+    if (transformedPosition != staticText_d->position) { // Translate to actual position
+        QFixed fx = QFixed::fromReal(transformedPosition.x());
+        QFixed fy = QFixed::fromReal(transformedPosition.y());
+        QFixed oldX = QFixed::fromReal(staticText_d->position.x());
+        QFixed oldY = QFixed::fromReal(staticText_d->position.y());
+        for (int item=0; item<staticText_d->itemCount;++item) {
+            QStaticTextItem *textItem = staticText_d->items + item;
+            for (int i=0; i<textItem->numGlyphs; ++i) {
+                textItem->glyphPositions[i].x += fx - oldX;
+                textItem->glyphPositions[i].y += fy - oldY;
+            }
+            textItem->userDataNeedsUpdate = true;
+        }
+
+        staticText_d->position = transformedPosition;
+    }
+
+    QPen oldPen = d->state->pen;
+    QColor currentColor = oldPen.color();
+    for (int i=0; i<staticText_d->itemCount; ++i) {
+        QStaticTextItem *item = staticText_d->items + i;
+        if (currentColor != item->color) {
+            setPen(item->color);
+            currentColor = item->color;
+        }
+        d->extended->drawStaticTextItem(item);
+    }
+    if (currentColor != oldPen.color())
+        setPen(oldPen);
+
+    if (restoreWhenFinished)
+        restore();
+
+    if (matrix.isTranslating())
+        d->state->matrix = matrix;
+}
+
+/*!
    \internal
 */
 void QPainter::drawText(const QPointF &p, const QString &str, int tf, int justificationPadding)
diff --git a/src/gui/painting/qpainter.h b/src/gui/painting/qpainter.h
index ffddcba..e9fd532 100644
--- a/src/gui/painting/qpainter.h
+++ b/src/gui/painting/qpainter.h
@@ -78,6 +78,7 @@ class QPolygon;
 class QTextItem;
 class QMatrix;
 class QTransform;
+class QStaticText;
 
 class QPainterPrivateDeleter;
 
@@ -369,6 +370,10 @@ public:
     void setLayoutDirection(Qt::LayoutDirection direction);
     Qt::LayoutDirection layoutDirection() const;
 
+    void drawStaticText(const QPointF &p, const QStaticText &staticText);
+    inline void drawStaticText(const QPoint &p, const QStaticText &staticText);
+    inline void drawStaticText(int x, int y, const QStaticText &staticText);
+
     void drawText(const QPointF &p, const QString &s);
     inline void drawText(const QPoint &p, const QString &s);
     inline void drawText(int x, int y, const QString &s);
@@ -896,6 +901,16 @@ inline void QPainter::drawImage(int x, int y, const QImage &image, int sx, int s
         drawImage(QRectF(x, y, -1, -1), image, QRectF(sx, sy, sw, sh), flags);
 }
 
+inline void QPainter::drawStaticText(const QPoint &p, const QStaticText &staticText)
+{
+    drawStaticText(QPointF(p), staticText);
+}
+
+inline void QPainter::drawStaticText(int x, int y, const QStaticText &staticText)
+{
+    drawStaticText(QPointF(x, y), staticText);
+}
+
 inline void QPainter::drawTextItem(const QPoint &p, const QTextItem &ti)
 {
     drawTextItem(QPointF(p), ti);
diff --git a/src/gui/painting/qpathclipper.cpp b/src/gui/painting/qpathclipper.cpp
index bc81514..949a820 100644
--- a/src/gui/painting/qpathclipper.cpp
+++ b/src/gui/painting/qpathclipper.cpp
@@ -1705,6 +1705,9 @@ QPainterPath QPathClipper::clip(Operation operation)
         if (subjectPath == clipPath)
             return op == BoolSub ? QPainterPath() : subjectPath;
 
+        bool subjectIsRect = pathToRect(subjectPath, 0);
+        bool clipIsRect = pathToRect(clipPath, 0);
+
         const QRectF clipBounds = clipPath.boundingRect();
         const QRectF subjectBounds = subjectPath.boundingRect();
 
@@ -1732,8 +1735,7 @@ QPainterPath QPathClipper::clip(Operation operation)
         }
 
         if (clipBounds.contains(subjectBounds)) {
-            QRectF clipRect;
-            if (pathToRect(clipPath, &clipRect) && clipRect.contains(subjectBounds)) {
+            if (clipIsRect) {
                 switch (op) {
                 case BoolSub:
                     return QPainterPath();
@@ -1746,17 +1748,16 @@ QPainterPath QPathClipper::clip(Operation operation)
                 }
             }
         } else if (subjectBounds.contains(clipBounds)) {
-            QRectF subjectRect;
-            if (pathToRect(subjectPath, &subjectRect) && subjectRect.contains(clipBounds)) {
+            if (subjectIsRect) {
                 switch (op) {
                 case BoolSub:
                     if (clipPath.fillRule() == Qt::OddEvenFill) {
                         QPainterPath result = clipPath;
-                        result.addRect(subjectRect);
+                        result.addRect(subjectBounds);
                         return result;
                     } else {
                         QPainterPath result = clipPath.simplified();
-                        result.addRect(subjectRect);
+                        result.addRect(subjectBounds);
                         return result;
                     }
                     break;
@@ -1769,6 +1770,13 @@ QPainterPath QPathClipper::clip(Operation operation)
                 }
             }
         }
+
+        if (op == BoolAnd) {
+            if (subjectIsRect)
+                return intersect(clipPath, subjectBounds);
+            else if (clipIsRect)
+                return intersect(subjectPath, clipBounds);
+        }
     }
 
     QWingedEdge list(subjectPath, clipPath);
@@ -2052,4 +2060,243 @@ bool QPathClipper::handleCrossingEdges(QWingedEdge &list, qreal y, ClipperMode m
     return false;
 }
 
+namespace {
+
+QList<QPainterPath> toSubpaths(const QPainterPath &path)
+{
+
+    QList<QPainterPath> subpaths;
+    if (path.isEmpty())
+        return subpaths;
+
+    QPainterPath current;
+    for (int i = 0; i < path.elementCount(); ++i) {
+        const QPainterPath::Element &e = path.elementAt(i);
+        switch (e.type) {
+        case QPainterPath::MoveToElement:
+            if (current.elementCount() > 1)
+                subpaths += current;
+            current = QPainterPath();
+            current.moveTo(e);
+            break;
+        case QPainterPath::LineToElement:
+            current.lineTo(e);
+            break;
+        case QPainterPath::CurveToElement: {
+            current.cubicTo(e, path.elementAt(i + 1), path.elementAt(i + 2));
+            i+=2;
+            break;
+        }
+        case QPainterPath::CurveToDataElement:
+            Q_ASSERT(!"toSubpaths(), bad element type");
+            break;
+        }
+    }
+
+    if (current.elementCount() > 1)
+        subpaths << current;
+
+    return subpaths;
+}
+
+enum Edge
+{
+    Left, Top, Right, Bottom
+};
+
+static bool isVertical(Edge edge)
+{
+    return edge == Left || edge == Right;
+}
+
+template <Edge edge>
+bool compare(const QPointF &p, qreal t)
+{
+    switch (edge)
+    {
+    case Left:
+        return p.x() < t;
+    case Right:
+        return p.x() > t;
+    case Top:
+        return p.y() < t;
+    default:
+        return p.y() > t;
+    }
+}
+
+template <Edge edge>
+QPointF intersectLine(const QPointF &a, const QPointF &b, qreal t)
+{
+    QLineF line(a, b);
+    switch (edge) {
+    case Left: // fall-through
+    case Right:
+        return line.pointAt((t - a.x()) / (b.x() - a.x()));
+    default:
+        return line.pointAt((t - a.y()) / (b.y() - a.y()));
+    }
+}
+
+void addLine(QPainterPath &path, const QLineF &line)
+{
+    if (path.elementCount() > 0)
+        path.lineTo(line.p1());
+    else
+        path.moveTo(line.p1());
+
+    path.lineTo(line.p2());
+}
+
+template <Edge edge>
+void clipLine(const QPointF &a, const QPointF &b, qreal t, QPainterPath &result)
+{
+    bool outA = compare<edge>(a, t);
+    bool outB = compare<edge>(b, t);
+    if (outA && outB)
+        return;
+
+    if (outA)
+        addLine(result, QLineF(intersectLine<edge>(a, b, t), b));
+    else if(outB)
+        addLine(result, QLineF(a, intersectLine<edge>(a, b, t)));
+    else
+        addLine(result, QLineF(a, b));
+}
+
+void addBezier(QPainterPath &path, const QBezier &bezier)
+{
+    if (path.elementCount() > 0)
+        path.lineTo(bezier.pt1());
+    else
+        path.moveTo(bezier.pt1());
+
+    path.cubicTo(bezier.pt2(), bezier.pt3(), bezier.pt4());
+}
+
+template <Edge edge>
+void clipBezier(const QPointF &a, const QPointF &b, const QPointF &c, const QPointF &d, qreal t, QPainterPath &result)
+{
+    QBezier bezier = QBezier::fromPoints(a, b, c, d);
+
+    bool outA = compare<edge>(a, t);
+    bool outB = compare<edge>(b, t);
+    bool outC = compare<edge>(c, t);
+    bool outD = compare<edge>(d, t);
+
+    int outCount = int(outA) + int(outB) + int(outC) + int(outD);
+
+    if (outCount == 4)
+        return;
+
+    if (outCount == 0) {
+        addBezier(result, bezier);
+        return;
+    }
+
+    QTransform flip = isVertical(edge) ? QTransform(0, 1, 1, 0, 0, 0) : QTransform();
+    QBezier unflipped = bezier;
+    QBezier flipped = bezier.mapBy(flip);
+
+    qreal t0 = 0, t1 = 1;
+    int stationary = flipped.stationaryYPoints(t0, t1);
+
+    qreal segments[4];
+    QPointF points[4];
+    points[0] = unflipped.pt1();
+    segments[0] = 0;
+
+    int segmentCount = 0;
+    if (stationary > 0) {
+        ++segmentCount;
+        segments[segmentCount] = t0;
+        points[segmentCount] = unflipped.pointAt(t0);
+    }
+    if (stationary > 1) {
+        ++segmentCount;
+        segments[segmentCount] = t1;
+        points[segmentCount] = unflipped.pointAt(t1);
+    }
+    ++segmentCount;
+    segments[segmentCount] = 1;
+    points[segmentCount] = unflipped.pt4();
+
+    qreal lastIntersection = 0;
+    for (int i = 0; i < segmentCount; ++i) {
+        outA = compare<edge>(points[i], t);
+        outB = compare<edge>(points[i+1], t);
+
+        if (outA != outB) {
+            qreal intersection = flipped.tForY(segments[i], segments[i+1], t);
+
+            if (outB)
+                addBezier(result, unflipped.getSubRange(lastIntersection, intersection));
+
+            lastIntersection = intersection;
+        }
+    }
+
+    if (!outB)
+        addBezier(result, unflipped.getSubRange(lastIntersection, 1));
+}
+
+// clips a single subpath against a single edge
+template <Edge edge>
+QPainterPath clip(const QPainterPath &path, qreal t)
+{
+    QPainterPath result;
+    for (int i = 1; i < path.elementCount(); ++i) {
+        const QPainterPath::Element &element = path.elementAt(i);
+        Q_ASSERT(!element.isMoveTo());
+        if (element.isLineTo()) {
+            clipLine<edge>(path.elementAt(i-1), path.elementAt(i), t, result);
+        } else {
+            clipBezier<edge>(path.elementAt(i-1), path.elementAt(i), path.elementAt(i+1), path.elementAt(i+2), t, result);
+            i += 2;
+        }
+    }
+
+    int last = path.elementCount() - 1;
+    if (QPointF(path.elementAt(last)) != QPointF(path.elementAt(0)))
+        clipLine<edge>(path.elementAt(last), path.elementAt(0), t, result);
+
+    return result;
+}
+
+QPainterPath intersectPath(const QPainterPath &path, const QRectF &rect)
+{
+    QList<QPainterPath> subpaths = toSubpaths(path);
+
+    QPainterPath result;
+    result.setFillRule(path.fillRule());
+    for (int i = 0; i < subpaths.size(); ++i) {
+        QPainterPath subPath = subpaths.at(i);
+        QRectF bounds = subPath.boundingRect();
+        if (bounds.intersects(rect)) {
+            if (bounds.left() < rect.left())
+                subPath = clip<Left>(subPath, rect.left());
+            if (bounds.right() > rect.right())
+                subPath = clip<Right>(subPath, rect.right());
+
+            bounds = subPath.boundingRect();
+
+            if (bounds.top() < rect.top())
+                subPath = clip<Top>(subPath, rect.top());
+            if (bounds.bottom() > rect.bottom())
+                subPath = clip<Bottom>(subPath, rect.bottom());
+
+            if (subPath.elementCount() > 1)
+                result.addPath(subPath);
+        }
+    }
+    return result;
+}
+
+}
+
+QPainterPath QPathClipper::intersect(const QPainterPath &path, const QRectF &rect)
+{
+    return intersectPath(path, rect);
+}
+
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qpathclipper_p.h b/src/gui/painting/qpathclipper_p.h
index b900862..b42dc1d 100644
--- a/src/gui/painting/qpathclipper_p.h
+++ b/src/gui/painting/qpathclipper_p.h
@@ -87,6 +87,7 @@ public:
     bool contains();
 
     static bool pathToRect(const QPainterPath &path, QRectF *rect = 0);
+    static QPainterPath intersect(const QPainterPath &path, const QRectF &rect);
 
 private:
     Q_DISABLE_COPY(QPathClipper)
diff --git a/src/gui/painting/qpdf.cpp b/src/gui/painting/qpdf.cpp
index dd516b1..dcf745f 100644
--- a/src/gui/painting/qpdf.cpp
+++ b/src/gui/painting/qpdf.cpp
@@ -1415,6 +1415,7 @@ void QPdfBaseEngine::setProperty(PrintEnginePropertyKey key, const QVariant &val
     case PPK_FullPage:
         d->fullPage = value.toBool();
         break;
+    case PPK_CopyCount: // fallthrough
     case PPK_NumberOfCopies:
         d->copies = value.toInt();
         break;
@@ -1504,6 +1505,17 @@ QVariant QPdfBaseEngine::property(PrintEnginePropertyKey key) const
     case PPK_FullPage:
         ret = d->fullPage;
         break;
+    case PPK_CopyCount:
+        ret = d->copies;
+        break;
+    case PPK_SupportsMultipleCopies:
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+        if (QCUPSSupport::isAvailable())
+            ret = true;
+        else
+#endif
+            ret = false;
+        break;
     case PPK_NumberOfCopies:
 #if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
         if (QCUPSSupport::isAvailable())
diff --git a/src/gui/painting/qpdf_p.h b/src/gui/painting/qpdf_p.h
index f79c5cc..9c4d05d 100644
--- a/src/gui/painting/qpdf_p.h
+++ b/src/gui/painting/qpdf_p.h
@@ -216,8 +216,6 @@ public:
 
 private:
     void updateClipPath(const QPainterPath & path, Qt::ClipOperation op);
-
-    friend int qt_printerRealNumCopies(QPaintEngine *);
 };
 
 class QPdfBaseEnginePrivate : public QAlphaPaintEnginePrivate
diff --git a/src/gui/painting/qprintengine.h b/src/gui/painting/qprintengine.h
index 35715fb..71ff954 100644
--- a/src/gui/painting/qprintengine.h
+++ b/src/gui/painting/qprintengine.h
@@ -86,6 +86,8 @@ public:
         PPK_PaperSources,
         PPK_CustomPaperSize,
         PPK_PageMargins,
+        PPK_CopyCount,
+        PPK_SupportsMultipleCopies,
         PPK_PaperSize = PPK_PageSize,
 
         PPK_CustomBase = 0xff00
diff --git a/src/gui/painting/qprintengine_mac.mm b/src/gui/painting/qprintengine_mac.mm
index 7195c63..3d5d1d5 100644
--- a/src/gui/painting/qprintengine_mac.mm
+++ b/src/gui/painting/qprintengine_mac.mm
@@ -685,6 +685,7 @@ void QMacPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
     case PPK_FullPage:
         d->fullPage = value.toBool();
         break;
+    case PPK_CopyCount: // fallthrough
     case PPK_NumberOfCopies:
         PMSetCopies(d->settings, value.toInt(), false);
         break;
@@ -787,6 +788,15 @@ QVariant QMacPrintEngine::property(PrintEnginePropertyKey key) const
     case PPK_NumberOfCopies:
         ret = 1;
         break;
+    case PPK_CopyCount: {
+        UInt32 copies = 1;
+        PMGetCopies(d->settings, &copies);
+        ret = (uint) copies;
+        break;
+    }
+    case PPK_SupportsMultipleCopies:
+        ret = true;
+        break;
     case PPK_Orientation:
         PMOrientation orientation;
         PMGetOrientation(d->format, &orientation);
diff --git a/src/gui/painting/qprintengine_qws.cpp b/src/gui/painting/qprintengine_qws.cpp
index 2d355b8..396d712 100644
--- a/src/gui/painting/qprintengine_qws.cpp
+++ b/src/gui/painting/qprintengine_qws.cpp
@@ -268,9 +268,13 @@ QVariant QtopiaPrintEngine::property(PrintEnginePropertyKey key) const
     case PPK_FullPage:
         ret = d->fullPage;
         break;
+    case PPK_CopyCount: // fallthrough
     case PPK_NumberOfCopies:
         ret = d->numCopies;
         break;
+    case PPK_SupportsMultipleCopies:
+        ret = false;
+        break;
     case PPK_Orientation:
         ret = d->orientation;
         break;
@@ -329,6 +333,7 @@ void QtopiaPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &
     case PPK_FullPage:
         d->fullPage = value.toBool();
         break;
+    case PPK_CopyCount: // fallthrough
     case PPK_NumberOfCopies:
         d->numCopies = value.toInt();
         break;
diff --git a/src/gui/painting/qprintengine_win.cpp b/src/gui/painting/qprintengine_win.cpp
index 374bfa0..d029b1e 100644
--- a/src/gui/painting/qprintengine_win.cpp
+++ b/src/gui/painting/qprintengine_win.cpp
@@ -1240,6 +1240,7 @@ void QWin32PrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &
         d->updateOrigin();
         break;
 
+    case PPK_CopyCount: // fallthrough
     case PPK_NumberOfCopies:
         if (!d->devMode)
             break;
@@ -1406,6 +1407,14 @@ QVariant QWin32PrintEngine::property(PrintEnginePropertyKey key) const
         value = d->fullPage;
         break;
 
+    case PPK_CopyCount:
+        value = d->num_copies;
+        break;
+
+    case PPK_SupportsMultipleCopies:
+        value = true;
+        break;
+
     case PPK_NumberOfCopies:
         value = 1;
         break;
diff --git a/src/gui/painting/qprintengine_win_p.h b/src/gui/painting/qprintengine_win_p.h
index a3271cb..d435831 100644
--- a/src/gui/painting/qprintengine_win_p.h
+++ b/src/gui/painting/qprintengine_win_p.h
@@ -108,7 +108,6 @@ public:
 private:
     friend class QPrintDialog;
     friend class QPageSetupDialog;
-    friend int qt_printerRealNumCopies(QPaintEngine *);
 };
 
 class QWin32PrintEnginePrivate : public QAlphaPaintEnginePrivate
diff --git a/src/gui/painting/qprinter.cpp b/src/gui/painting/qprinter.cpp
index 4d2b50a..edf224d 100644
--- a/src/gui/painting/qprinter.cpp
+++ b/src/gui/painting/qprinter.cpp
@@ -158,27 +158,6 @@ QSizeF qt_printerPaperSize(QPrinter::Orientation orientation,
                   (qt_paperSizes[paperSize][height_index] * 72 / 25.4) / multiplier);
 }
 
-
-// returns the actual num copies set on a printer, not
-// the number that is documented in QPrinter::numCopies()
-int qt_printerRealNumCopies(QPaintEngine *engine)
-{
-    int numCopies = 1;
-    if (engine->type() == QPaintEngine::PostScript
-        || engine->type() == QPaintEngine::Pdf)
-    {
-        QPdfBaseEngine *base = static_cast<QPdfBaseEngine *>(engine);
-        numCopies = base->d_func()->copies;
-    }
-#ifdef Q_WS_WIN
-    else if (engine->type() == QPaintEngine::Windows) {
-        QWin32PrintEngine *base = static_cast<QWin32PrintEngine *>(engine);
-        numCopies = base->d_func()->num_copies;
-    }
-#endif
-    return numCopies;
-}
-
 void QPrinterPrivate::createDefaultEngines()
 {
     QPrinter::OutputFormat realOutputFormat = outputFormat;
@@ -302,7 +281,7 @@ void QPrinterPrivate::addToManualSetList(QPrintEngine::PrintEnginePropertyKey ke
   printer to provide, in dots per inch (DPI).
   \i setFullPage() tells QPrinter whether you want to deal with the
   full page or just with the part the printer can draw on.
-  \i setNumCopies() tells QPrinter how many copies of the document
+  \i setCopyCount() tells QPrinter how many copies of the document
   it should print.
   \endlist
 
@@ -748,7 +727,6 @@ void QPrinter::setOutputFormat(OutputFormat format)
     d->outputFormat = format;
 
     QPrintEngine *oldPrintEngine = d->printEngine;
-    QPaintEngine *oldPaintEngine = d->paintEngine; // same as the above - shouldn't be deleted
     const bool def_engine = d->use_default_engine;
     d->printEngine = 0;
 
@@ -761,7 +739,7 @@ void QPrinter::setOutputFormat(OutputFormat format)
             // PPK_NumberOfCopies need special treatmeant since it in most cases
             // will return 1, disregarding the actual value that was set
             if (key == QPrintEngine::PPK_NumberOfCopies)
-                prop = QVariant(qt_printerRealNumCopies(oldPaintEngine));
+                prop = QVariant(copyCount());
             else
                 prop = oldPrintEngine->property(key);
             if (prop.isValid())
@@ -1263,6 +1241,7 @@ QPrinter::ColorMode QPrinter::colorMode() const
 
 
 /*!
+  \obsolete
   Returns the number of copies to be printed. The default value is 1.
 
   On Windows, Mac OS X and X11 systems that support CUPS, this will always
@@ -1275,6 +1254,8 @@ QPrinter::ColorMode QPrinter::colorMode() const
   buffering up the copies and in those cases the application must make an
   explicit call to the print code for each copy.
 
+  Use copyCount() in conjunction with supportsMultipleCopies() instead.
+
   \sa setNumCopies(), actualNumCopies()
 */
 
@@ -1286,6 +1267,7 @@ int QPrinter::numCopies() const
 
 
 /*!
+    \obsolete
     \since 4.6
 
     Returns the number of copies that will be printed. The default
@@ -1294,22 +1276,26 @@ int QPrinter::numCopies() const
     This function always returns the actual value specified in the print
     dialog or using setNumCopies().
 
+    Use copyCount() instead.
+
     \sa setNumCopies(), numCopies()
 */
 int QPrinter::actualNumCopies() const
 {
-    Q_D(const QPrinter);
-    return qt_printerRealNumCopies(d->paintEngine);
+    return copyCount();
 }
 
 
 
 /*!
+  \obsolete
   Sets the number of copies to be printed to \a numCopies.
 
   The printer driver reads this setting and prints the specified
   number of copies.
 
+  Use setCopyCount() instead.
+
   \sa numCopies()
 */
 
@@ -1321,6 +1307,58 @@ void QPrinter::setNumCopies(int numCopies)
     d->addToManualSetList(QPrintEngine::PPK_NumberOfCopies);
 }
 
+/*!
+    \since 4.7
+
+    Sets the number of copies to be printed to \a count.
+
+    The printer driver reads this setting and prints the specified number of
+    copies.
+
+    \sa copyCount(), supportsMultipleCopies()
+*/
+
+void QPrinter::setCopyCount(int count)
+{
+    Q_D(QPrinter);
+    ABORT_IF_ACTIVE("QPrinter::setCopyCount;");
+    d->printEngine->setProperty(QPrintEngine::PPK_CopyCount, count);
+    d->addToManualSetList(QPrintEngine::PPK_CopyCount);
+}
+
+/*!
+    \since 4.7
+
+    Returns the number of copies that will be printed. The default value is 1.
+
+    \sa setCopyCount(), supportsMultipleCopies()
+*/
+
+int QPrinter::copyCount() const
+{
+    Q_D(const QPrinter);
+    return d->printEngine->property(QPrintEngine::PPK_CopyCount).toInt();
+}
+
+/*!
+    \since 4.7
+
+    Returns true if the printer supports printing multiple copies of the same
+    document in one job; otherwise false is returned.
+
+    On most systems this function will return true. However, on X11 systems
+    that do not support CUPS, this function will return false. That means the
+    application has to handle the number of copies by printing the same
+    document the required number of times.
+
+    \sa setCopyCount(), copyCount()
+*/
+
+bool QPrinter::supportsMultipleCopies() const
+{
+    Q_D(const QPrinter);
+    return d->printEngine->property(QPrintEngine::PPK_SupportsMultipleCopies).toBool();
+}
 
 /*!
     \since 4.1
@@ -2262,8 +2300,8 @@ bool QPrinter::isOptionEnabled( PrinterOption option ) const
     \value PPK_FullPage A boolean describing if the printer should be
     full page or not.
 
-    \value PPK_NumberOfCopies An integer specifying the number of
-    copies
+    \value PPK_NumberOfCopies Obsolete. An integer specifying the number of
+    copies. Use PPK_CopyCount instead.
 
     \value PPK_Orientation Specifies a QPrinter::Orientation value.
 
@@ -2310,6 +2348,11 @@ bool QPrinter::isOptionEnabled( PrinterOption option ) const
     \value PPK_PageMargins A QList<QVariant> containing the left, top,
     right and bottom margin values.
 
+    \value PPK_CopyCount An integer specifying the number of copies to print.
+
+    \value PPK_SupportsMultipleCopies A boolean value indicating whether or not
+    the printer supports printing multiple copies in one job.
+
     \value PPK_CustomBase Basis for extension.
 */
 
diff --git a/src/gui/painting/qprinter.h b/src/gui/painting/qprinter.h
index 5aa891e..6636179 100644
--- a/src/gui/painting/qprinter.h
+++ b/src/gui/painting/qprinter.h
@@ -199,6 +199,10 @@ public:
 
     int actualNumCopies() const;
 
+    void setCopyCount(int);
+    int copyCount() const;
+    bool supportsMultipleCopies() const;
+
     void setPaperSource(PaperSource);
     PaperSource paperSource() const;
 
diff --git a/src/gui/painting/qtextureglyphcache.cpp b/src/gui/painting/qtextureglyphcache.cpp
index 7b7f325..cf3957b 100644
--- a/src/gui/painting/qtextureglyphcache.cpp
+++ b/src/gui/painting/qtextureglyphcache.cpp
@@ -55,29 +55,42 @@ QT_BEGIN_NAMESPACE
 
 // #define CACHE_DEBUG
 
-void QTextureGlyphCache::populate(const QTextItemInt &ti,
-                                  const QVarLengthArray<glyph_t> &glyphs,
-                                  const QVarLengthArray<QFixedPoint> &)
+// returns the highest number closest to v, which is a power of 2
+// NB! assumes 32 bit ints
+int qt_next_power_of_two(int v)
+{
+    v--;
+    v |= v >> 1;
+    v |= v >> 2;
+    v |= v >> 4;
+    v |= v >> 8;
+    v |= v >> 16;
+    ++v;
+    return v;
+}
+
+void QTextureGlyphCache::populate(QFontEngine *fontEngine, int numGlyphs, const glyph_t *glyphs,
+                                  const QFixedPoint *)
 {
 #ifdef CACHE_DEBUG
     printf("Populating with '%s'\n", QString::fromRawData(ti.chars, ti.num_chars).toLatin1().data());
     qDebug() << " -> current transformation: " << m_transform;
 #endif
 
-    m_current_textitem = &ti;
+    m_current_fontengine = fontEngine;
     const int margin = glyphMargin();
 
     QHash<glyph_t, Coord> listItemCoordinates;
     int rowHeight = 0;
 
     // check each glyph for its metrics and get the required rowHeight.
-    for (int i=0; i < glyphs.size(); ++i) {
+    for (int i=0; i < numGlyphs; ++i) {
         const glyph_t glyph = glyphs[i];
         if (coords.contains(glyph))
             continue;
         if (listItemCoordinates.contains(glyph))
             continue;
-        glyph_metrics_t metrics = ti.fontEngine->boundingBox(glyph, m_transform);
+        glyph_metrics_t metrics = fontEngine->boundingBox(glyph, m_transform);
 
 #ifdef CACHE_DEBUG
         printf("'%c' (%4x): w=%.2f, h=%.2f, xoff=%.2f, yoff=%.2f, x=%.2f, y=%.2f, ti.ascent=%.2f, ti.descent=%.2f\n",
@@ -116,7 +129,7 @@ void QTextureGlyphCache::populate(const QTextItemInt &ti,
 
     rowHeight += margin * 2;
     if (isNull())
-        createCache(QT_DEFAULT_TEXTURE_GLYPH_CACHE_WIDTH, rowHeight);
+        createCache(QT_DEFAULT_TEXTURE_GLYPH_CACHE_WIDTH, qt_next_power_of_two(rowHeight));
 
     // now actually use the coords and paint the wanted glyps into cache.
     QHash<glyph_t, Coord>::iterator iter = listItemCoordinates.begin();
@@ -129,13 +142,9 @@ void QTextureGlyphCache::populate(const QTextItemInt &ti,
             m_cy = m_h;
         }
         if (m_cy + c.h > m_h) {
-            int new_height;
-            if (m_cx == 0) { // add a whole row
-                new_height = m_h + rowHeight;
-                m_cy = m_h;
-            } else { // just extend row
-                new_height = m_cy + rowHeight;
-            }
+            int new_height = m_h*2;
+            while (new_height < m_cy + c.h)
+                new_height *= 2;
             // if no room in the current texture - realloc a larger texture
             resizeTextureData(m_w, new_height);
             m_h = new_height;
@@ -182,7 +191,7 @@ QImage QTextureGlyphCache::textureMapForGlyph(glyph_t g) const
             break;
         };
 
-        QFontEngineFT *ft = static_cast<QFontEngineFT*> (m_current_textitem->fontEngine);
+        QFontEngineFT *ft = static_cast<QFontEngineFT*> (m_current_fontengine);
         QFontEngineFT::QGlyphSet *gset = ft->loadTransformedGlyphSet(m_transform);
 
         if (gset && ft->loadGlyphs(gset, &g, 1, format)) {
@@ -194,9 +203,9 @@ QImage QTextureGlyphCache::textureMapForGlyph(glyph_t g) const
     } else
 #endif
     if (m_type == QFontEngineGlyphCache::Raster_RGBMask)
-        return m_current_textitem->fontEngine->alphaRGBMapForGlyph(g, glyphMargin(), m_transform);
+        return m_current_fontengine->alphaRGBMapForGlyph(g, glyphMargin(), m_transform);
     else
-        return m_current_textitem->fontEngine->alphaMapForGlyph(g, m_transform);
+        return m_current_fontengine->alphaMapForGlyph(g, m_transform);
 
     return QImage();
 }
diff --git a/src/gui/painting/qtextureglyphcache_p.h b/src/gui/painting/qtextureglyphcache_p.h
index d347e61..803e71b 100644
--- a/src/gui/painting/qtextureglyphcache_p.h
+++ b/src/gui/painting/qtextureglyphcache_p.h
@@ -76,7 +76,9 @@ class Q_GUI_EXPORT QTextureGlyphCache : public QFontEngineGlyphCache
 {
 public:
     QTextureGlyphCache(QFontEngineGlyphCache::Type type, const QTransform &matrix)
-        : QFontEngineGlyphCache(matrix, type), m_w(0), m_h(0), m_cx(0), m_cy(0) { }
+        : QFontEngineGlyphCache(matrix, type), m_current_fontengine(0),
+                                               m_w(0), m_h(0), m_cx(0), m_cy(0)
+        { }
 
     virtual ~QTextureGlyphCache() { }
 
@@ -90,9 +92,8 @@ public:
         int baseLineY;
     };
 
-    void populate(const QTextItemInt &ti,
-                  const QVarLengthArray<glyph_t> &glyphs,
-                  const QVarLengthArray<QFixedPoint> &positions);
+    void populate(QFontEngine *fontEngine, int numGlyphs, const glyph_t *glyphs,
+                  const QFixedPoint *positions);
 
     virtual void createTextureData(int width, int height) = 0;
     virtual void resizeTextureData(int width, int height) = 0;
@@ -113,7 +114,7 @@ public:
     QImage textureMapForGlyph(glyph_t g) const;
 
 protected:
-    const QTextItemInt *m_current_textitem;
+    QFontEngine *m_current_fontengine;
 
     int m_w; // image width
     int m_h; // image height
diff --git a/src/gui/text/qstatictext.cpp b/src/gui/text/qstatictext.cpp
new file mode 100644
index 0000000..a7138b9
--- /dev/null
+++ b/src/gui/text/qstatictext.cpp
@@ -0,0 +1,616 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qstatictext.h"
+#include "qstatictext_p.h"
+#include <private/qtextengine_p.h>
+#include <private/qfontengine_p.h>
+
+#include <QtGui/qapplication.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QStaticText
+    \brief The QStaticText class enables optimized drawing of text when the text and its layout
+    is updated rarely.
+    \since 4.7
+
+    \ingroup multimedia
+    \ingroup text
+    \mainclass
+
+    QStaticText provides a way to cache layout data for a block of text so that it can be drawn
+    more efficiently than by using QPainter::drawText() in which the layout information is 
+    recalculated with every call. 
+
+    The class primarily provides an optimization for cases where the text, its font and the
+    transformations on the painter are static over several paint events. If the text or its layout
+    is changed for every iteration, QPainter::drawText() is the more efficient alternative, since
+    the static text's layout would have to be recalculated to take the new state into consideration.
+
+    Translating the painter will not cause the layout of the text to be recalculated, but will cause
+    a very small performance impact on drawStaticText(). Altering any other parts of the painter's
+    transformation or the painter's font will cause the layout of the static text to be
+    recalculated. This should be avoided as often as possible to maximize the performance
+    benefit of using QStaticText.
+
+    In addition, only affine transformations are supported by drawStaticText(). Calling
+    drawStaticText() on a projected painter will perform slightly worse than using the regular
+    drawText() call, so this should be avoided.
+
+    \code
+    class MyWidget: public QWidget
+    {
+    public:
+        MyWidget(QWidget *parent = 0) : QWidget(parent), m_staticText("This is static text")
+
+    protected:
+        void paintEvent(QPaintEvent *)
+        {
+            QPainter painter(this);
+            painter.drawStaticText(0, 0, m_staticText);
+        }
+
+    private:
+        QStaticText m_staticText;
+    };
+    \endcode
+
+    The QStaticText class can be used to mimic the behavior of QPainter::drawText() to a specific
+    point with no boundaries, and also when QPainter::drawText() is called with a bounding 
+    rectangle. 
+
+    If a bounding rectangle is not required, create a QStaticText object without setting a maximum 
+    size. The text will then occupy a single line. 
+
+    If you set a maximum size on the QStaticText object, this will bound the text. The text will
+    be formatted so that no line exceeds the given width. When the object is painted, it will 
+    be clipped at the given size. The position of the text is decided by the argument
+    passed to QPainter::drawStaticText() and can change from call to call with a minimal impact
+    on performance.
+
+    QStaticText will attempt to guess the format of the input text using Qt::mightBeRichText().
+    To force QStaticText to display its contents as either plain text or rich text, use the
+    function QStaticText::setTextFormat() and pass in, respectively, Qt::PlainText and
+    Qt::RichText.
+
+    \sa QPainter::drawText(), QPainter::drawStaticText(), QTextLayout, QTextDocument
+*/
+
+/*!
+    \enum QStaticText::PerformanceHint
+
+    This enum the different performance hints that can be set on the QStaticText. These hints
+    can be used to indicate that the QStaticText should use additional caches, if possible,
+    to improve performance at the expense of memory. In particular, setting the performance hint
+    AggressiveCaching on the QStaticText will improve performance when using the OpenGL graphics
+    system or when drawing to a QGLWidget.
+
+    \value ModerateCaching Do basic caching for high performance at a low memory cost.
+    \value AggressiveCaching Use additional caching when available. This may improve performance
+           at a higher memory cost.
+*/
+
+/*!
+    Constructs an empty QStaticText
+*/
+QStaticText::QStaticText()    
+    : data(new QStaticTextPrivate)
+{
+}
+
+/*!
+    Constructs a QStaticText object with the given \a text and bounded by the given \a size.
+
+    If an invalid size is passed for \a size the text will be unbounded.
+*/
+QStaticText::QStaticText(const QString &text, const QSizeF &size)
+    : data(new QStaticTextPrivate)
+{    
+    data->text = text;
+    data->maximumSize = size;
+    data->init();
+}
+
+/*!
+    Constructs a QStaticText object which is a copy of \a other.
+*/
+QStaticText::QStaticText(const QStaticText &other)    
+{
+    data = other.data;
+}
+
+/*!
+    Destroys the QStaticText.
+*/
+QStaticText::~QStaticText()
+{
+    Q_ASSERT(!data || data->ref >= 1);
+}
+
+/*!
+    \internal
+*/
+void QStaticText::detach()
+{    
+    if (data->ref != 1)
+        data.detach();
+}
+
+/*!
+  Prepares the QStaticText object for being painted with the given \a matrix and the given
+  \a font to avoid overhead when the actual drawStaticText() call is made.
+
+  When drawStaticText() is called, the layout of the QStaticText will be recalculated if the
+  painter's font or matrix is different from the one used for the currently cached layout. By
+  default, QStaticText will use a default constructed QFont and an identity matrix to create
+  its layout.
+
+  To avoid the overhead of creating the layout the first time you draw the QStaticText with
+  a painter whose matrix or font are different from the defaults, you can use the prepare()
+  function and pass in the matrix and font you expect to use when drawing the text.
+
+  \sa QPainter::setFont(), QPainter::setMatrix()
+*/
+void QStaticText::prepare(const QTransform &matrix, const QFont &font)
+{
+    data->matrix = matrix;
+    data->font = font;
+    data->init();
+}
+
+
+/*!
+    Assigns \a other to this QStaticText.
+*/
+QStaticText &QStaticText::operator=(const QStaticText &other)
+{    
+    data = other.data;
+    return *this;
+}
+
+/*!
+    Compares \a other to this QStaticText. Returns true if the texts, fonts and maximum sizes
+    are equal.
+*/
+bool QStaticText::operator==(const QStaticText &other) const
+{
+    return (data == other.data
+            || (data->text == other.data->text
+                && data->font == other.data->font
+                && data->maximumSize == other.data->maximumSize));
+}
+
+/*!
+    Compares \a other to this QStaticText. Returns true if the texts, fonts or maximum sizes
+    are different.
+*/
+bool QStaticText::operator!=(const QStaticText &other) const
+{
+    return !(*this == other);
+}
+
+/*!
+    Sets the text of the QStaticText to \a text.
+
+    \note This function will cause the layout of the text to be recalculated.
+
+    \sa text()
+*/
+void QStaticText::setText(const QString &text)
+{
+    detach();
+    data->text = text;
+    data->init();
+}
+
+/*!
+   Sets the text format of the QStaticText to \a textFormat. If \a textFormat is set to
+   Qt::AutoText (the default), the format of the text will try to be determined using the
+   function Qt::mightBeRichText(). If the text format is Qt::PlainText, then the text will be
+   displayed as is, whereas it will be interpreted as HTML if the format is Qt::RichText. HTML tags
+   that alter the font of the text, its color, or its layout are supported by QStaticText.
+
+   \note This function will cause the layout of the text to be recalculated.
+
+   \sa textFormat(), setText(), text()
+*/
+void QStaticText::setTextFormat(Qt::TextFormat textFormat)
+{
+    detach();
+    data->textFormat = textFormat;
+    data->init();
+}
+
+/*!
+  Returns the text format of the QStaticText.
+
+  \sa setTextFormat(), setText(), text()
+*/
+Qt::TextFormat QStaticText::textFormat() const
+{
+    return Qt::TextFormat(data->textFormat);
+}
+
+/*!
+    Returns the text of the QStaticText.
+
+    \sa setText()
+*/
+QString QStaticText::text() const 
+{
+    return data->text;
+}
+
+/*!
+  Sets the performance hint of the QStaticText. This hint can be used to customize how much
+  caching is done internally to improve performance.
+
+  The default is QStaticText::ModerateCaching.
+
+  \note This function will cause the layout of the text to be recalculated.
+
+  \sa performanceHint()
+*/
+void QStaticText::setPerformanceHint(PerformanceHint performanceHint)
+{
+    if ((performanceHint == ModerateCaching && !data->useBackendOptimizations)
+        || (performanceHint == AggressiveCaching && data->useBackendOptimizations)) {
+        return;
+    }
+    detach();
+    data->useBackendOptimizations = (performanceHint == AggressiveCaching);
+    data->init();
+}
+
+/*!
+  Returns which performance hint is set for the QStaticText.
+
+  \sa setPerformanceHint()
+*/
+QStaticText::PerformanceHint QStaticText::performanceHint() const
+{
+    return data->useBackendOptimizations ? AggressiveCaching : ModerateCaching;
+}
+
+/*!
+    Sets the maximum size of the QStaticText to \a size.
+
+    \note This function will cause the layout of the text to be recalculated.
+
+    \sa maximumSize(), size()
+*/
+void QStaticText::setMaximumSize(const QSizeF &size)
+{
+    detach();
+    data->maximumSize = size;
+    data->init();
+}
+
+/*!
+    Returns the maximum size of the QStaticText.
+
+    \sa setMaximumSize()
+*/
+QSizeF QStaticText::maximumSize() const
+{
+    return data->maximumSize;
+}
+
+/*!
+  Returns the size of the bounding rect for this QStaticText.
+
+  \sa maximumSize()
+*/
+QSizeF QStaticText::size() const
+{
+    return data->actualSize;
+}
+
+QStaticTextPrivate::QStaticTextPrivate()
+        : items(0), itemCount(0), glyphPool(0), positionPool(0), needsClipRect(false),
+          useBackendOptimizations(false), textFormat(Qt::AutoText)
+{
+    ref = 1;    
+}
+
+QStaticTextPrivate::QStaticTextPrivate(const QStaticTextPrivate &other)
+    : text(other.text), font(other.font), maximumSize(other.maximumSize), matrix(other.matrix),
+      items(0), itemCount(0), glyphPool(0), positionPool(0), needsClipRect(false),
+      useBackendOptimizations(false), textFormat(other.textFormat)
+{
+    ref = 1;
+}
+
+QStaticTextPrivate::~QStaticTextPrivate()
+{
+    delete[] items;    
+    delete[] glyphPool;
+    delete[] positionPool;
+}
+
+QStaticTextPrivate *QStaticTextPrivate::get(const QStaticText *q)
+{
+    return q->data.data();
+}
+
+extern int qt_defaultDpiX();
+extern int qt_defaultDpiY();
+
+namespace {
+
+    class DrawTextItemRecorder: public QPaintEngine
+    {
+    public:
+        DrawTextItemRecorder(int expectedItemCount, QStaticTextItem *items,
+                             int expectedGlyphCount, QFixedPoint *positionPool, glyph_t *glyphPool)
+                : m_items(items),
+                  m_itemCount(0), m_glyphCount(0),
+                  m_expectedItemCount(expectedItemCount),
+                  m_expectedGlyphCount(expectedGlyphCount),
+                  m_glyphPool(glyphPool),
+                  m_positionPool(positionPool)
+        {
+        }
+
+        virtual void drawTextItem(const QPointF &position, const QTextItem &textItem)
+        {
+            const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);          
+
+            m_itemCount++;
+            m_glyphCount += ti.glyphs.numGlyphs;
+            if (m_items == 0)
+                return;
+
+            Q_ASSERT(m_itemCount <= m_expectedItemCount);
+            Q_ASSERT(m_glyphCount <= m_expectedGlyphCount);
+
+            QStaticTextItem *currentItem = (m_items + (m_itemCount - 1));
+            currentItem->fontEngine = ti.fontEngine;
+            currentItem->font = ti.font();
+            currentItem->chars = ti.chars;
+            currentItem->numChars = ti.num_chars;
+            currentItem->numGlyphs = ti.glyphs.numGlyphs;
+            currentItem->glyphs = m_glyphPool;
+            currentItem->glyphPositions = m_positionPool;
+            currentItem->color = state->pen().color();
+
+            QTransform matrix = state->transform();
+            matrix.translate(position.x(), position.y());
+
+            QVarLengthArray<glyph_t> glyphs;
+            QVarLengthArray<QFixedPoint> positions;
+            ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
+
+            int size = glyphs.size();
+            Q_ASSERT(size == ti.glyphs.numGlyphs);
+            Q_ASSERT(size == positions.size());
+
+            memmove(currentItem->glyphs, glyphs.constData(), sizeof(glyph_t) * size);
+            memmove(currentItem->glyphPositions, positions.constData(), sizeof(QFixedPoint) * size);
+
+            m_glyphPool += size;
+            m_positionPool += size;
+        }                
+
+
+        virtual bool begin(QPaintDevice *)  { return true; }
+        virtual bool end() { return true; }
+        virtual void updateState(const QPaintEngineState &) {}
+        virtual void drawPixmap(const QRectF &, const QPixmap &, const QRectF &) {}
+        virtual Type type() const
+        {
+            return User;
+        }
+
+        int itemCount() const
+        {
+            return m_itemCount;
+        }
+
+        int glyphCount() const
+        {
+            return m_glyphCount;
+        }
+
+    private:
+        QStaticTextItem *m_items;
+        int m_itemCount;
+        int m_glyphCount;
+        int m_expectedItemCount;
+        int m_expectedGlyphCount;
+
+        glyph_t *m_glyphPool;
+        QFixedPoint *m_positionPool;
+    };
+
+    class DrawTextItemDevice: public QPaintDevice
+    {
+    public:
+        DrawTextItemDevice(int expectedItemCount = -1,  QStaticTextItem *items = 0,
+                           int expectedGlyphCount = -1, QFixedPoint *positionPool = 0,
+                           glyph_t *glyphPool = 0)
+        {
+            m_paintEngine = new DrawTextItemRecorder(expectedItemCount, items,
+                                                     expectedGlyphCount, positionPool, glyphPool);
+        }
+
+        ~DrawTextItemDevice()
+        {
+            delete m_paintEngine;
+        }
+
+        int metric(PaintDeviceMetric m) const
+        {
+            int val;
+            switch (m) {
+            case PdmWidth:
+            case PdmHeight:
+            case PdmWidthMM:
+            case PdmHeightMM:
+                val = 0;
+                break;
+            case PdmDpiX:
+            case PdmPhysicalDpiX:
+                val = qt_defaultDpiX();
+                break;
+            case PdmDpiY:
+            case PdmPhysicalDpiY:
+                val = qt_defaultDpiY();
+                break;
+            case PdmNumColors:
+                val = 16777216;
+                break;
+            case PdmDepth:
+                val = 24;
+                break;
+            default:
+                val = 0;
+                qWarning("DrawTextItemDevice::metric: Invalid metric command");
+            }
+            return val;
+        }
+
+        virtual QPaintEngine *paintEngine() const
+        {
+            return m_paintEngine;
+        }
+
+        int itemCount() const
+        {
+            return m_paintEngine->itemCount();
+        }
+
+        int glyphCount() const
+        {
+            return m_paintEngine->glyphCount();
+        }
+
+    private:
+        DrawTextItemRecorder *m_paintEngine;
+    };
+}
+
+void QStaticTextPrivate::paintText(const QPointF &pos, QPainter *p)
+{
+    bool preferRichText = textFormat == Qt::RichText
+                          || (textFormat == Qt::AutoText && Qt::mightBeRichText(text));
+
+    if (!preferRichText) {
+        if (maximumSize.isValid()) {
+            QRectF boundingRect;
+            p->drawText(QRectF(pos, maximumSize), Qt::TextWordWrap, text, &boundingRect);
+
+            actualSize = boundingRect.size();
+            needsClipRect = boundingRect.width() > maximumSize.width()
+                            || boundingRect.height() > maximumSize.height();
+        } else {
+            p->drawText(pos, text);
+            needsClipRect = false;
+
+            QFontMetrics fm(font);
+            actualSize = fm.boundingRect(text).size();
+        }
+    } else {
+        QTextDocument document;
+        document.setDefaultFont(font);
+        document.setHtml(text);
+
+        QRectF rect = maximumSize.isValid() ? QRectF(pos, maximumSize) : QRectF();
+        document.adjustSize();
+        p->save();
+        p->translate(pos);
+        document.drawContents(p, rect);        
+        p->restore();
+        actualSize = document.size();
+        needsClipRect = maximumSize.isValid()
+                        && (actualSize.width() > maximumSize.width()
+                            || actualSize.height() > maximumSize.height());
+    }
+}
+
+void QStaticTextPrivate::init()
+{
+    delete[] items;
+    delete[] glyphPool;
+    delete[] positionPool;
+
+    position = QPointF(0, 0);
+
+    // Draw once to count number of items and glyphs, so that we can use as little memory
+    // as possible to store the data
+    DrawTextItemDevice counterDevice;
+    {
+        QPainter painter(&counterDevice);
+        painter.setFont(font);
+        painter.setTransform(matrix);
+
+        paintText(QPointF(0, 0), &painter);
+
+    }
+
+    itemCount = counterDevice.itemCount();    
+    items = new QStaticTextItem[itemCount];
+
+    if (useBackendOptimizations) {
+        for (int i=0; i<itemCount; ++i)
+            items[i].useBackendOptimizations = true;
+    }
+
+
+    int glyphCount = counterDevice.glyphCount();
+    glyphPool = new glyph_t[glyphCount];
+    positionPool = new QFixedPoint[glyphCount];
+
+    // Draw again to actually record the items and glyphs
+    DrawTextItemDevice recorderDevice(itemCount, items, glyphCount, positionPool, glyphPool);
+    {
+        QPainter painter(&recorderDevice);
+        painter.setFont(font);
+        painter.setTransform(matrix);
+
+        paintText(QPointF(0, 0), &painter);
+    }
+
+}
+
+QT_END_NAMESPACE
diff --git a/src/gui/text/qstatictext.h b/src/gui/text/qstatictext.h
new file mode 100644
index 0000000..1e59944
--- /dev/null
+++ b/src/gui/text/qstatictext.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSTATICTEXT_H
+#define QSTATICTEXT_H
+
+#include <QtCore/qsize.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qmetatype.h>
+
+#include <QtGui/qtransform.h>
+#include <QtGui/qfont.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QStaticTextPrivate;
+class Q_GUI_EXPORT QStaticText
+{    
+public:
+    enum PerformanceHint {
+        ModerateCaching,
+        AggressiveCaching
+    };
+
+    QStaticText();
+    QStaticText(const QString &text, const QSizeF &maximumSize = QSizeF());
+    QStaticText(const QStaticText &other);
+    ~QStaticText();
+
+    void setText(const QString &text);
+    QString text() const;
+
+    void setTextFormat(Qt::TextFormat textFormat);
+    Qt::TextFormat textFormat() const;
+
+    void setMaximumSize(const QSizeF &maximumSize);
+    QSizeF maximumSize() const;
+
+    QSizeF size() const;
+
+    void prepare(const QTransform &matrix, const QFont &font);
+
+    void setPerformanceHint(PerformanceHint performanceHint);
+    PerformanceHint performanceHint() const;
+
+    QStaticText &operator=(const QStaticText &);
+    bool operator==(const QStaticText &) const;
+    bool operator!=(const QStaticText &) const;
+
+private:
+    void detach();
+
+    QExplicitlySharedDataPointer<QStaticTextPrivate> data;
+    friend class QStaticTextPrivate;
+};
+
+Q_DECLARE_METATYPE(QStaticText)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSTATICTEXT_H
diff --git a/src/gui/text/qstatictext_p.h b/src/gui/text/qstatictext_p.h
new file mode 100644
index 0000000..e758244
--- /dev/null
+++ b/src/gui/text/qstatictext_p.h
@@ -0,0 +1,146 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSTATICTEXT_P_H
+#define QSTATICTEXT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of internal files.  This header file may change from version to version
+// without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qtextureglyphcache_p.h>
+#include <QtGui/qcolor.h>
+
+QT_BEGIN_NAMESPACE
+
+class QStaticTextUserData
+{
+public:
+    enum Type {
+        NoUserData,
+        OpenGLUserData
+    };
+
+    QStaticTextUserData(Type t) : type(t) {}
+    virtual ~QStaticTextUserData() {}
+
+    Type type;
+};
+
+class Q_GUI_EXPORT QStaticTextItem
+{
+public:    
+    QStaticTextItem() : chars(0), numChars(0), fontEngine(0), userData(0),
+                        useBackendOptimizations(false), userDataNeedsUpdate(0) {}
+    ~QStaticTextItem() { delete userData; }
+
+    void setUserData(QStaticTextUserData *newUserData)
+    {
+        if (userData == newUserData)
+            return;
+
+        delete userData;
+        userData = newUserData;
+    }
+
+    QFixedPoint *glyphPositions;                 // 8 bytes per glyph
+    glyph_t *glyphs;                             // 4 bytes per glyph
+    const QChar *chars;                          // 2 bytes per glyph
+                                                 // =================
+                                                 // 14 bytes per glyph
+
+                                                 // 12 bytes for pointers
+    int numGlyphs;                               // 4 bytes per item
+    int numChars;                                // 4 bytes per item
+    QFontEngine *fontEngine;                     // 4 bytes per item
+    QFont font;                                  // 8 bytes per item
+    QColor color;                                // 10 bytes per item
+    QStaticTextUserData *userData;               // 8 bytes per item
+    char useBackendOptimizations : 1;            // 1 byte per item
+    char userDataNeedsUpdate : 1;                //
+                                                 // ================
+                                                 // 51 bytes per item
+};
+
+class QStaticText;
+class Q_AUTOTEST_EXPORT QStaticTextPrivate
+{
+public:
+    QStaticTextPrivate();
+    QStaticTextPrivate(const QStaticTextPrivate &other);
+    ~QStaticTextPrivate();
+
+    void init();
+    void paintText(const QPointF &pos, QPainter *p);
+
+    QAtomicInt ref;                      // 4 bytes per text
+
+    QString text;                        // 4 bytes per text
+    QFont font;                          // 8 bytes per text
+    QSizeF maximumSize;                  // 16 bytes per text
+    QSizeF actualSize;                   // 16 bytes per text
+    QPointF position;                    // 16 bytes per text
+
+    QTransform matrix;                   // 80 bytes per text
+    QStaticTextItem *items;              // 4 bytes per text
+    int itemCount;                       // 4 bytes per text
+    glyph_t *glyphPool;                  // 4 bytes per text
+    QFixedPoint *positionPool;           // 4 bytes per text
+
+    unsigned char needsClipRect           : 1;    // 1 byte per text
+    unsigned char useBackendOptimizations : 1;
+    unsigned char textFormat              : 2;
+                                         // ================
+                                         // 171 bytes per text
+
+    static QStaticTextPrivate *get(const QStaticText *q);
+};
+
+QT_END_NAMESPACE
+
+#endif // QSTATICTEXT_P_H
diff --git a/src/gui/text/qtextcursor.cpp b/src/gui/text/qtextcursor.cpp
index c81d538..c91df3c 100644
--- a/src/gui/text/qtextcursor.cpp
+++ b/src/gui/text/qtextcursor.cpp
@@ -1145,7 +1145,7 @@ void QTextCursor::setPosition(int pos, MoveMode m)
     Returns the absolute position of the cursor within the document.
     The cursor is positioned between characters.
 
-    \sa setPosition() movePosition() anchor()
+    \sa setPosition() movePosition() anchor() positionInBlock()
 */
 int QTextCursor::position() const
 {
@@ -1155,6 +1155,22 @@ int QTextCursor::position() const
 }
 
 /*!
+    \since 4.7
+    Returns the relative position of the cursor within the block.
+    The cursor is positioned between characters.
+
+    This is equivalent to \c{ position() - block().position()}.
+
+    \sa position()
+*/
+int QTextCursor::positionInBlock() const
+{
+    if (!d || !d->priv)
+        return 0;
+    return d->position - d->block().position();
+}
+
+/*!
     Returns the anchor position; this is the same as position() unless
     there is a selection in which case position() marks one end of the
     selection and anchor() marks the other end. Just like the cursor
@@ -2414,9 +2430,17 @@ int QTextCursor::blockNumber() const
     return d->block().blockNumber();
 }
 
+
 /*!
     \since 4.2
     Returns the position of the cursor within its containing line.
+
+    Note that this is the column number relative to a wrapped line,
+    not relative to the block (i.e. the paragraph).
+
+    You probably want to call positionInBlock() instead.
+
+    \sa positionInBlock()
 */
 int QTextCursor::columnNumber() const
 {
diff --git a/src/gui/text/qtextcursor.h b/src/gui/text/qtextcursor.h
index 38bc39d..3e968a3 100644
--- a/src/gui/text/qtextcursor.h
+++ b/src/gui/text/qtextcursor.h
@@ -89,6 +89,7 @@ public:
 
     void setPosition(int pos, MoveMode mode = MoveAnchor);
     int position() const;
+    int positionInBlock() const;
 
     int anchor() const;
 
diff --git a/src/gui/text/qtextdocument.cpp b/src/gui/text/qtextdocument.cpp
index e1cfa9c..9a1b70c 100644
--- a/src/gui/text/qtextdocument.cpp
+++ b/src/gui/text/qtextdocument.cpp
@@ -1774,9 +1774,9 @@ void QTextDocument::print(QPrinter *printer) const
     int pageCopies;
     if (printer->collateCopies() == true){
         docCopies = 1;
-        pageCopies = printer->numCopies();
+        pageCopies = printer->supportsMultipleCopies() ? 1 : printer->copyCount();
     } else {
-        docCopies = printer->numCopies();
+        docCopies = printer->supportsMultipleCopies() ? 1 : printer->copyCount();
         pageCopies = 1;
     }
 
diff --git a/src/gui/text/text.pri b/src/gui/text/text.pri
index b7615a4..9ec3142 100644
--- a/src/gui/text/text.pri
+++ b/src/gui/text/text.pri
@@ -37,7 +37,9 @@ HEADERS += \
 	text/qtexttable_p.h \
 	text/qzipreader_p.h \
 	text/qzipwriter_p.h \
-	text/qtextodfwriter_p.h
+	text/qtextodfwriter_p.h \
+	text/qstatictext_p.h \
+	text/qstatictext.h
 
 SOURCES += \
 	text/qfont.cpp \
@@ -66,7 +68,8 @@ SOURCES += \
 	text/qsyntaxhighlighter.cpp \
 	text/qcssparser.cpp \
 	text/qzip.cpp \
-	text/qtextodfwriter.cpp
+	text/qtextodfwriter.cpp \
+	text/qstatictext.cpp
 
 win32 {
 	SOURCES += \
diff --git a/src/gui/util/qdesktopservices_s60.cpp b/src/gui/util/qdesktopservices_s60.cpp
index adc4fc1..65b998f 100644
--- a/src/gui/util/qdesktopservices_s60.cpp
+++ b/src/gui/util/qdesktopservices_s60.cpp
@@ -415,11 +415,11 @@ QString QDesktopServices::storageLocation(StandardLocation type)
         //return QDir::homePath(); break;
         break;
     case DataLocation:
-        CEikonEnv::Static()->FsSession().PrivatePath(path);
+        qt_s60GetRFs().PrivatePath(path);
         path.Insert(0, writableExeDrive().Name());
         break;
     case CacheLocation:
-        CEikonEnv::Static()->FsSession().PrivatePath(path);
+        qt_s60GetRFs().PrivatePath(path);
         path.Insert(0, writableExeDrive().Name());
         path.Append(KCacheSubDir);
         break;
diff --git a/src/gui/widgets/qdockwidget.cpp b/src/gui/widgets/qdockwidget.cpp
index fdace46..54189de 100644
--- a/src/gui/widgets/qdockwidget.cpp
+++ b/src/gui/widgets/qdockwidget.cpp
@@ -1010,7 +1010,7 @@ void QDockWidgetPrivate::setWindowState(bool floating, bool unplug, const QRect
 
     if (!floating && parent) {
         QMainWindowLayout *mwlayout = qobject_cast<QMainWindowLayout *>(q->parentWidget()->layout());
-        if (!mwlayout || mwlayout->dockWidgetArea(q) == Qt::NoDockWidgetArea)
+        if (mwlayout && mwlayout->dockWidgetArea(q) == Qt::NoDockWidgetArea)
             return; // this dockwidget can't be redocked
     }
 
diff --git a/src/gui/widgets/qplaintextedit.cpp b/src/gui/widgets/qplaintextedit.cpp
index 0d798b7..ef9fac3 100644
--- a/src/gui/widgets/qplaintextedit.cpp
+++ b/src/gui/widgets/qplaintextedit.cpp
@@ -1320,6 +1320,26 @@ QTextCursor QPlainTextEdit::textCursor() const
     return d->control->textCursor();
 }
 
+/*!
+    Returns the reference of the anchor at position \a pos, or an
+    empty string if no anchor exists at that point.
+
+    \since 4.7
+ */
+QString QPlainTextEdit::anchorAt(const QPoint &pos) const
+{
+    Q_D(const QPlainTextEdit);
+    int cursorPos = d->control->hitTest(pos + QPoint(d->horizontalOffset(),
+                                                     d->verticalOffset()),
+                                        Qt::ExactHit);
+    if (cursorPos < 0)
+        return QString();
+
+    QTextDocumentPrivate *pieceTable = document()->docHandle();
+    QTextDocumentPrivate::FragmentIterator it = pieceTable->find(cursorPos);
+    QTextCharFormat fmt = pieceTable->formatCollection()->charFormat(it->format);
+    return fmt.anchorHref();
+}
 
 /*!
     Undoes the last operation.
diff --git a/src/gui/widgets/qplaintextedit.h b/src/gui/widgets/qplaintextedit.h
index 15cf0967..106ae6d 100644
--- a/src/gui/widgets/qplaintextedit.h
+++ b/src/gui/widgets/qplaintextedit.h
@@ -159,6 +159,8 @@ public:
     QRect cursorRect(const QTextCursor &cursor) const;
     QRect cursorRect() const;
 
+    QString anchorAt(const QPoint &pos) const;
+
     bool overwriteMode() const;
     void setOverwriteMode(bool overwrite);
 
diff --git a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
index 955a880..67dc90c 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
@@ -218,7 +218,7 @@ void QAudioDeviceInfoInternal::updateLists()
 	for(i=0;i<iNumDevs;i++) {
 	    if(waveOutGetDevCaps(i, &woc, sizeof(WAVEOUTCAPS))
 	        == MMSYSERR_NOERROR) {
-		tmp = QString::fromUtf16((const unsigned short*)woc.szPname);
+		tmp = QString((const QChar *)woc.szPname);
 		if(tmp.compare(device) == 0) {
 		    match = true;
 		    fmt = woc.dwFormats;
@@ -238,7 +238,7 @@ void QAudioDeviceInfoInternal::updateLists()
 	for(i=0;i<iNumDevs;i++) {
 	    if(waveInGetDevCaps(i, &woc, sizeof(WAVEINCAPS))
 	        == MMSYSERR_NOERROR) {
-		tmp = QString::fromUtf16((const unsigned short*)woc.szPname);
+		tmp = QString((const QChar *)woc.szPname);
 		if(tmp.compare(device) == 0) {
 		    match = true;
 		    fmt = woc.dwFormats;
@@ -347,7 +347,7 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
 	for(i=0;i<iNumDevs;i++) {
 	    if(waveOutGetDevCaps(i, &woc, sizeof(WAVEOUTCAPS))
 	        == MMSYSERR_NOERROR) {
-	        devices.append(QString::fromUtf16((const unsigned short*)woc.szPname).toLocal8Bit().constData());
+	        devices.append(QString((const QChar *)woc.szPname).toLocal8Bit().constData());
 	    }
 	}
     } else {
@@ -357,7 +357,7 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
 	for(i=0;i<iNumDevs;i++) {
 	    if(waveInGetDevCaps(i, &woc, sizeof(WAVEINCAPS))
 	        == MMSYSERR_NOERROR) {
-	        devices.append(QString::fromUtf16((const unsigned short*)woc.szPname).toLocal8Bit().constData());
+	        devices.append(QString((const QChar *)woc.szPname).toLocal8Bit().constData());
 	    }
 	}
 
diff --git a/src/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/audio/qaudioinput_win32_p.cpp
index 84fd2a5..cc4fdee 100644
--- a/src/multimedia/audio/qaudioinput_win32_p.cpp
+++ b/src/multimedia/audio/qaudioinput_win32_p.cpp
@@ -255,7 +255,7 @@ bool QAudioInputPrivate::open()
         if(waveInGetDevCaps(ii, &wic, sizeof(WAVEINCAPS))
 	    == MMSYSERR_NOERROR) {
 	    QString tmp;
-	    tmp = QString::fromUtf16((const unsigned short*)wic.szPname);
+	    tmp = QString((const QChar *)wic.szPname);
 	    if(tmp.compare(QLatin1String(m_device)) == 0) {
 	        devId = ii;
 		break;
diff --git a/src/multimedia/audio/qaudiooutput_win32_p.cpp b/src/multimedia/audio/qaudiooutput_win32_p.cpp
index c31e048..bce45c1 100644
--- a/src/multimedia/audio/qaudiooutput_win32_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_win32_p.cpp
@@ -250,7 +250,7 @@ bool QAudioOutputPrivate::open()
         if(waveOutGetDevCaps(ii, &woc, sizeof(WAVEOUTCAPS))
 	    == MMSYSERR_NOERROR) {
 	    QString tmp;
-	    tmp = QString::fromUtf16((const unsigned short*)woc.szPname);
+	    tmp = QString((const QChar *)woc.szPname);
             if(tmp.compare(QLatin1String(m_device)) == 0) {
 	        devId = ii;
 		break;
diff --git a/src/multimedia/base/base.pri b/src/multimedia/base/base.pri
new file mode 100644
index 0000000..5aebbf0
--- /dev/null
+++ b/src/multimedia/base/base.pri
@@ -0,0 +1,63 @@
+
+QT += network
+contains(QT_CONFIG, opengl):QT += opengl
+
+HEADERS += \
+    $$PWD/qmediaresource.h \
+    $$PWD/qmediacontent.h \
+    $$PWD/qmediaobject.h \
+    $$PWD/qmediaobject_p.h \
+    $$PWD/qmediapluginloader_p.h \
+    $$PWD/qmediaservice.h \
+    $$PWD/qmediaservice_p.h \
+    $$PWD/qmediaserviceprovider.h \
+    $$PWD/qmediaserviceproviderplugin.h \
+    $$PWD/qmediacontrol.h \
+    $$PWD/qmediacontrol_p.h \
+    $$PWD/qmetadatacontrol.h \
+    $$PWD/qvideooutputcontrol.h \
+    $$PWD/qvideowindowcontrol.h \
+    $$PWD/qvideorenderercontrol.h \
+    $$PWD/qvideodevicecontrol.h \
+    $$PWD/qvideowidgetcontrol.h \
+    $$PWD/qvideowidget.h \
+    $$PWD/qvideowidget_p.h \
+    $$PWD/qgraphicsvideoitem.h \
+    $$PWD/qmediaplaylistcontrol.h \
+    $$PWD/qmediaplaylist.h \
+    $$PWD/qmediaplaylist_p.h \
+    $$PWD/qmediaplaylistprovider.h \
+    $$PWD/qmediaplaylistprovider_p.h \
+    $$PWD/qmediaplaylistioplugin.h \
+    $$PWD/qlocalmediaplaylistprovider.h \
+    $$PWD/qmediaplaylistnavigator.h \
+    $$PWD/qpaintervideosurface_p.h \
+    $$PWD/qmediatimerange.h \
+    $$PWD/qtmedianamespace.h
+
+SOURCES += \
+    $$PWD/qmediaresource.cpp \
+    $$PWD/qmediacontent.cpp \
+    $$PWD/qmediaobject.cpp \
+    $$PWD/qmediapluginloader.cpp \
+    $$PWD/qmediaservice.cpp \
+    $$PWD/qmediaserviceprovider.cpp \
+    $$PWD/qmediacontrol.cpp \
+    $$PWD/qmetadatacontrol.cpp \
+    $$PWD/qvideooutputcontrol.cpp \
+    $$PWD/qvideowindowcontrol.cpp \
+    $$PWD/qvideorenderercontrol.cpp \
+    $$PWD/qvideodevicecontrol.cpp \
+    $$PWD/qvideowidgetcontrol.cpp \
+    $$PWD/qvideowidget.cpp \
+    $$PWD/qgraphicsvideoitem.cpp \
+    $$PWD/qmediaplaylistcontrol.cpp \
+    $$PWD/qmediaplaylist.cpp \
+    $$PWD/qmediaplaylistprovider.cpp \
+    $$PWD/qmediaplaylistioplugin.cpp \
+    $$PWD/qlocalmediaplaylistprovider.cpp \
+    $$PWD/qmediaplaylistnavigator.cpp \
+    $$PWD/qpaintervideosurface.cpp \
+    $$PWD/qmediatimerange.cpp
+
+    
diff --git a/src/multimedia/base/qgraphicsvideoitem.cpp b/src/multimedia/base/qgraphicsvideoitem.cpp
new file mode 100644
index 0000000..21ba8c9
--- /dev/null
+++ b/src/multimedia/base/qgraphicsvideoitem.cpp
@@ -0,0 +1,417 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qgraphicsvideoitem.h>
+
+#include <QtMultimedia/qmediaobject.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/private/qpaintervideosurface_p.h>
+#include <QtMultimedia/qvideooutputcontrol.h>
+#include <QtMultimedia/qvideorenderercontrol.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+#include <QtOpenGL/qgl.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+
+class QGraphicsVideoItemPrivate
+{
+public:
+    QGraphicsVideoItemPrivate()
+        : q_ptr(0)
+        , surface(0)
+        , mediaObject(0)
+        , service(0)
+        , outputControl(0)
+        , rendererControl(0)
+        , aspectRatioMode(Qt::KeepAspectRatio)
+        , updatePaintDevice(true)
+        , rect(0.0, 0.0, 320, 240)
+    {
+    }
+
+    QGraphicsVideoItem *q_ptr;
+
+    QPainterVideoSurface *surface;
+    QMediaObject *mediaObject;
+    QMediaService *service;
+    QVideoOutputControl *outputControl;
+    QVideoRendererControl *rendererControl;
+    Qt::AspectRatioMode aspectRatioMode;
+    bool updatePaintDevice;
+    QRectF rect;
+    QRectF boundingRect;
+    QRectF sourceRect;
+    QSizeF nativeSize;
+
+    void clearService();
+    void updateRects();
+
+    void _q_present();
+    void _q_formatChanged(const QVideoSurfaceFormat &format);
+    void _q_serviceDestroyed();
+    void _q_mediaObjectDestroyed();
+};
+
+void QGraphicsVideoItemPrivate::clearService()
+{
+    if (outputControl) {
+        outputControl->setOutput(QVideoOutputControl::NoOutput);
+        outputControl = 0;
+    }
+    if (rendererControl) {
+        surface->stop();
+        rendererControl->setSurface(0);
+        rendererControl = 0;
+    }
+    if (service) {
+        QObject::disconnect(service, SIGNAL(destroyed()), q_ptr, SLOT(_q_serviceDestroyed()));
+        service = 0;
+    }
+}
+
+void QGraphicsVideoItemPrivate::updateRects()
+{
+    q_ptr->prepareGeometryChange();
+
+    if (nativeSize.isEmpty()) {
+        boundingRect = QRectF();
+    } else if (aspectRatioMode == Qt::IgnoreAspectRatio) {
+        boundingRect = rect;
+        sourceRect = QRectF(0, 0, 1, 1);
+    } else if (aspectRatioMode == Qt::KeepAspectRatio) {
+        QSizeF size = nativeSize;
+        size.scale(rect.size(), Qt::KeepAspectRatio);
+
+        boundingRect = QRectF(0, 0, size.width(), size.height());
+        boundingRect.moveCenter(rect.center());
+
+        sourceRect = QRectF(0, 0, 1, 1);
+    } else if (aspectRatioMode == Qt::KeepAspectRatioByExpanding) {
+        boundingRect = rect;
+
+        QSizeF size = rect.size();
+        size.scale(nativeSize, Qt::KeepAspectRatio);
+
+        sourceRect = QRectF(
+                0, 0, size.width() / nativeSize.width(), size.height() / nativeSize.height());
+        sourceRect.moveCenter(QPointF(0.5, 0.5));
+    }
+}
+
+void QGraphicsVideoItemPrivate::_q_present()
+{
+    if (q_ptr->isObscured()) {
+        q_ptr->update(boundingRect);
+        surface->setReady(true);
+    } else {
+        q_ptr->update(boundingRect);
+    }
+}
+
+void QGraphicsVideoItemPrivate::_q_formatChanged(const QVideoSurfaceFormat &format)
+{
+    nativeSize = format.sizeHint();
+
+    updateRects();
+
+    emit q_ptr->nativeSizeChanged(nativeSize);
+}
+
+void QGraphicsVideoItemPrivate::_q_serviceDestroyed()
+{
+    rendererControl = 0;
+    outputControl = 0;
+    service = 0;
+
+    surface->stop();
+}
+
+void QGraphicsVideoItemPrivate::_q_mediaObjectDestroyed()
+{
+    mediaObject = 0;
+
+    clearService();
+}
+
+/*!
+    \class QGraphicsVideoItem
+
+    \brief The QGraphicsVideoItem class provides a graphics item which display video produced by a QMediaObject.
+
+    \ingroup multimedia
+
+    Attaching a QGraphicsVideoItem to a QMediaObject allows it to display
+    the video or image output of that media object.  A QGraphicsVideoItem
+    is attached to a media object by passing a pointer to the QMediaObject
+    to the setMediaObject() function.
+
+    \code
+    player = new QMediaPlayer(this);
+
+    QGraphicsVideoItem *item = new QGraphicsVideoItem;
+    item->setMediaObject(player);
+    graphicsView->scence()->addItem(item);
+    graphicsView->show();
+
+    player->setMedia(video);
+    player->play();
+    \endcode
+
+    \bold {Note}: Only a single display output can be attached to a media
+    object at one time.
+
+    \sa QMediaObject, QMediaPlayer, QVideoWidget
+*/
+
+/*!
+    Constructs a graphics item that displays video.
+
+    The \a parent is passed to QGraphicsItem.
+*/
+QGraphicsVideoItem::QGraphicsVideoItem(QGraphicsItem *parent)
+    : QGraphicsObject(parent)
+    , d_ptr(new QGraphicsVideoItemPrivate)
+{
+    d_ptr->q_ptr = this;
+    d_ptr->surface = new QPainterVideoSurface;
+
+    connect(d_ptr->surface, SIGNAL(frameChanged()), this, SLOT(_q_present()));
+    connect(d_ptr->surface, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)),
+            this, SLOT(_q_formatChanged(QVideoSurfaceFormat)));
+}
+
+/*!
+    Destroys a video graphics item.
+*/
+QGraphicsVideoItem::~QGraphicsVideoItem()
+{
+    if (d_ptr->outputControl)
+        d_ptr->outputControl->setOutput(QVideoOutputControl::NoOutput);
+
+    if (d_ptr->rendererControl)
+        d_ptr->rendererControl->setSurface(0);
+
+    delete d_ptr->surface;
+    delete d_ptr;
+}
+
+/*!
+    \property QGraphicsVideoItem::mediaObject
+    \brief the media object which provides the video displayed by a graphics
+    item.
+*/
+
+QMediaObject *QGraphicsVideoItem::mediaObject() const
+{
+    return d_func()->mediaObject;
+}
+
+void QGraphicsVideoItem::setMediaObject(QMediaObject *object)
+{
+    Q_D(QGraphicsVideoItem);
+
+    if (object == d->mediaObject)
+        return;
+
+    d->clearService();
+
+    if (d->mediaObject) {
+        disconnect(d->mediaObject, SIGNAL(destroyed()), this, SLOT(_q_mediaObjectDestroyed()));
+        d->mediaObject->unbind(this);
+    }
+
+    d->mediaObject = object;
+
+    if (d->mediaObject) {
+        d->mediaObject->bind(this);
+
+        connect(d->mediaObject, SIGNAL(destroyed()), this, SLOT(_q_mediaObjectDestroyed()));
+
+        d->service = d->mediaObject->service();
+
+        if (d->service) {
+            connect(d->service, SIGNAL(destroyed()), this, SLOT(_q_serviceDestroyed()));
+
+            d->outputControl = qobject_cast<QVideoOutputControl *>(
+                    d->service->control(QVideoOutputControl_iid));
+            d->rendererControl = qobject_cast<QVideoRendererControl *>(
+                    d->service->control(QVideoRendererControl_iid));
+
+            if (d->outputControl != 0 && d->rendererControl != 0) {
+                d->rendererControl->setSurface(d->surface);
+
+                if (isVisible())
+                    d->outputControl->setOutput(QVideoOutputControl::RendererOutput);
+            }
+        }
+    }
+}
+
+/*!
+    \property QGraphicsVideoItem::aspectRatioMode
+    \brief how a video is scaled to fit the graphics item's size.
+*/
+
+Qt::AspectRatioMode QGraphicsVideoItem::aspectRatioMode() const
+{
+    return d_func()->aspectRatioMode;
+}
+
+void QGraphicsVideoItem::setAspectRatioMode(Qt::AspectRatioMode mode)
+{
+    Q_D(QGraphicsVideoItem);
+
+    d->aspectRatioMode = mode;
+    d->updateRects();
+}
+
+/*!
+    \property QGraphicsVideoItem::offset
+    \brief the video item's offset.
+
+    QGraphicsVideoItem will draw video using the offset for its top left
+    corner.
+*/
+
+QPointF QGraphicsVideoItem::offset() const
+{
+    return d_func()->rect.topLeft();
+}
+
+void QGraphicsVideoItem::setOffset(const QPointF &offset)
+{
+    Q_D(QGraphicsVideoItem);
+
+    d->rect.moveTo(offset);
+    d->updateRects();
+}
+
+/*!
+    \property QGraphicsVideoItem::size
+    \brief the video item's size.
+
+    QGraphicsVideoItem will draw video scaled to fit size according to its
+    fillMode.
+*/
+
+QSizeF QGraphicsVideoItem::size() const
+{
+    return d_func()->rect.size();
+}
+
+void QGraphicsVideoItem::setSize(const QSizeF &size)
+{
+    Q_D(QGraphicsVideoItem);
+
+    d->rect.setSize(size.isValid() ? size : QSizeF(0, 0));
+    d->updateRects();
+}
+
+/*!
+    \property QGraphicsVideoItem::nativeSize
+    \brief the native size of the video.
+*/
+
+QSizeF QGraphicsVideoItem::nativeSize() const
+{
+    return d_func()->nativeSize;
+}
+
+/*!
+    \fn QGraphicsVideoItem::nativeSizeChanged(const QSizeF &size)
+
+    Signals that the native \a size of the video has changed.
+*/
+
+/*!
+    \reimp
+*/
+QRectF QGraphicsVideoItem::boundingRect() const
+{
+    return d_func()->boundingRect;
+}
+
+/*!
+    \reimp
+*/
+void QGraphicsVideoItem::paint(
+        QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+    Q_D(QGraphicsVideoItem);
+
+    Q_UNUSED(option);
+    Q_UNUSED(widget);
+
+    if (d->surface && d->surface->isActive()) {
+        d->surface->paint(painter, d->boundingRect, d->sourceRect);
+        d->surface->setReady(true);
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+    } else if (d->updatePaintDevice && (painter->paintEngine()->type() == QPaintEngine::OpenGL
+            || painter->paintEngine()->type() == QPaintEngine::OpenGL2)) {
+        d->updatePaintDevice = false;
+
+        d->surface->setGLContext(const_cast<QGLContext *>(QGLContext::currentContext()));
+        if (d->surface->supportedShaderTypes() & QPainterVideoSurface::GlslShader) {
+            d->surface->setShaderType(QPainterVideoSurface::GlslShader);
+        } else {
+            d->surface->setShaderType(QPainterVideoSurface::FragmentProgramShader);
+        }
+#endif
+    }
+}
+
+/*!
+    \reimp
+
+    \internal
+*/
+QVariant QGraphicsVideoItem::itemChange(GraphicsItemChange change, const QVariant &value)
+{
+    return QGraphicsItem::itemChange(change, value);
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qgraphicsvideoitem.cpp"
diff --git a/src/multimedia/base/qgraphicsvideoitem.h b/src/multimedia/base/qgraphicsvideoitem.h
new file mode 100644
index 0000000..c339606
--- /dev/null
+++ b/src/multimedia/base/qgraphicsvideoitem.h
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSVIDEOITEM_H
+#define QGRAPHICSVIDEOITEM_H
+
+#include <QtGui/qgraphicsitem.h>
+
+#include <QtMultimedia/qvideowidget.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QVideoSurfaceFormat;
+
+class QGraphicsVideoItemPrivate;
+class Q_MULTIMEDIA_EXPORT QGraphicsVideoItem : public QGraphicsObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QMediaObject* mediaObject READ mediaObject WRITE setMediaObject)
+    Q_PROPERTY(Qt::AspectRatioMode aspectRatioMode READ aspectRatioMode WRITE setAspectRatioMode)
+    Q_PROPERTY(QPointF offset READ offset WRITE setOffset)
+    Q_PROPERTY(QSizeF size READ size WRITE setSize)
+    Q_PROPERTY(QSizeF nativeSize READ nativeSize NOTIFY nativeSizeChanged)
+public:
+    QGraphicsVideoItem(QGraphicsItem *parent = 0);
+    ~QGraphicsVideoItem();
+
+    QMediaObject *mediaObject() const;
+    void setMediaObject(QMediaObject *object);
+
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
+
+    QPointF offset() const;
+    void setOffset(const QPointF &offset);
+
+    QSizeF size() const;
+    void setSize(const QSizeF &size);
+
+    QSizeF nativeSize() const;
+
+    QRectF boundingRect() const;
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+
+Q_SIGNALS:
+    void nativeSizeChanged(const QSizeF &size);
+
+protected:
+    QVariant itemChange(GraphicsItemChange change, const QVariant &value);
+
+    QGraphicsVideoItemPrivate *d_ptr;
+
+private:
+    Q_DECLARE_PRIVATE(QGraphicsVideoItem)
+    Q_PRIVATE_SLOT(d_func(), void _q_present())
+    Q_PRIVATE_SLOT(d_func(), void _q_formatChanged(const QVideoSurfaceFormat &))
+    Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed())
+    Q_PRIVATE_SLOT(d_func(), void _q_mediaObjectDestroyed())
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qlocalmediaplaylistprovider.cpp b/src/multimedia/base/qlocalmediaplaylistprovider.cpp
new file mode 100644
index 0000000..40ff1fc
--- /dev/null
+++ b/src/multimedia/base/qlocalmediaplaylistprovider.cpp
@@ -0,0 +1,196 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qlocalmediaplaylistprovider.h>
+#include "qmediaplaylistprovider_p.h"
+#include <QtMultimedia/qmediacontent.h>
+
+
+QT_BEGIN_NAMESPACE
+
+class QLocalMediaPlaylistProviderPrivate: public QMediaPlaylistProviderPrivate
+{
+public:
+    QList<QMediaContent> resources;
+};
+
+QLocalMediaPlaylistProvider::QLocalMediaPlaylistProvider(QObject *parent)
+    :QMediaPlaylistProvider(*new QLocalMediaPlaylistProviderPrivate, parent)
+{
+}
+
+QLocalMediaPlaylistProvider::~QLocalMediaPlaylistProvider()
+{
+}
+
+bool QLocalMediaPlaylistProvider::isReadOnly() const
+{
+    return false;
+}
+
+int QLocalMediaPlaylistProvider::mediaCount() const
+{
+    return d_func()->resources.size();
+}
+
+QMediaContent QLocalMediaPlaylistProvider::media(int pos) const
+{
+    return d_func()->resources.value(pos);
+}
+
+bool QLocalMediaPlaylistProvider::addMedia(const QMediaContent &content)
+{
+    Q_D(QLocalMediaPlaylistProvider);
+
+    int pos = d->resources.count();
+
+    emit mediaAboutToBeInserted(pos, pos);
+    d->resources.append(content);
+    emit mediaInserted(pos, pos);
+
+    return true;
+}
+
+bool QLocalMediaPlaylistProvider::addMedia(const QList<QMediaContent> &items)
+{
+    Q_D(QLocalMediaPlaylistProvider);
+
+    if (items.isEmpty())
+        return true;
+
+    int pos = d->resources.count();
+    int end = pos+items.count()-1;
+
+    emit mediaAboutToBeInserted(pos, end);
+    d->resources.append(items);
+    emit mediaInserted(pos, end);
+
+    return true;
+}
+
+
+bool QLocalMediaPlaylistProvider::insertMedia(int pos, const QMediaContent &content)
+{
+    Q_D(QLocalMediaPlaylistProvider);
+
+    emit mediaAboutToBeInserted(pos, pos);
+    d->resources.insert(pos, content);
+    emit mediaInserted(pos,pos);
+
+    return true;
+}
+
+bool QLocalMediaPlaylistProvider::insertMedia(int pos, const QList<QMediaContent> &items)
+{
+    Q_D(QLocalMediaPlaylistProvider);
+
+    if (items.isEmpty())
+        return true;
+
+    const int last = pos+items.count()-1;
+
+    emit mediaAboutToBeInserted(pos, last);
+    for (int i=0; i<items.count(); i++)
+        d->resources.insert(pos+i, items.at(i));
+    emit mediaInserted(pos, last);
+
+    return true;
+}
+
+bool QLocalMediaPlaylistProvider::removeMedia(int fromPos, int toPos)
+{
+    Q_D(QLocalMediaPlaylistProvider);
+
+    Q_ASSERT(fromPos >= 0);
+    Q_ASSERT(fromPos <= toPos);
+    Q_ASSERT(toPos < mediaCount());
+
+    emit mediaAboutToBeRemoved(fromPos, toPos);
+    d->resources.erase(d->resources.begin()+fromPos, d->resources.begin()+toPos+1);
+    emit mediaRemoved(fromPos, toPos);
+
+    return true;
+}
+
+bool QLocalMediaPlaylistProvider::removeMedia(int pos)
+{
+    Q_D(QLocalMediaPlaylistProvider);
+
+    emit mediaAboutToBeRemoved(pos, pos);
+    d->resources.removeAt(pos);
+    emit mediaRemoved(pos, pos);
+
+    return true;
+}
+
+bool QLocalMediaPlaylistProvider::clear()
+{
+    Q_D(QLocalMediaPlaylistProvider);
+    if (!d->resources.isEmpty()) {
+        int lastPos = mediaCount()-1;
+        emit mediaAboutToBeRemoved(0, lastPos);
+        d->resources.clear();
+        emit mediaRemoved(0, lastPos);
+    }
+
+    return true;
+}
+
+void QLocalMediaPlaylistProvider::shuffle()
+{
+    Q_D(QLocalMediaPlaylistProvider);
+    if (!d->resources.isEmpty()) {
+        QList<QMediaContent> resources;
+
+        while (!d->resources.isEmpty()) {
+            resources.append(d->resources.takeAt(qrand() % d->resources.size()));
+        }
+
+        d->resources = resources;
+        emit mediaChanged(0, mediaCount()-1);
+    }
+
+}
+
+#include "moc_qlocalmediaplaylistprovider.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qlocalmediaplaylistprovider.h b/src/multimedia/base/qlocalmediaplaylistprovider.h
new file mode 100644
index 0000000..db8deb1
--- /dev/null
+++ b/src/multimedia/base/qlocalmediaplaylistprovider.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QLOCALMEDIAPAYLISTPROVIDER_H
+#define QLOCALMEDIAPAYLISTPROVIDER_H
+
+#include <QtMultimedia/qmediaplaylistprovider.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QLocalMediaPlaylistProviderPrivate;
+class Q_MULTIMEDIA_EXPORT QLocalMediaPlaylistProvider : public QMediaPlaylistProvider
+{
+    Q_OBJECT
+
+public:
+    QLocalMediaPlaylistProvider(QObject *parent=0);
+    virtual ~QLocalMediaPlaylistProvider();
+
+    virtual int mediaCount() const;
+    virtual QMediaContent media(int pos) const;
+
+    virtual bool isReadOnly() const;
+
+    virtual bool addMedia(const QMediaContent &content);
+    virtual bool addMedia(const QList<QMediaContent> &items);
+    virtual bool insertMedia(int pos, const QMediaContent &content);
+    virtual bool insertMedia(int pos, const QList<QMediaContent> &items);
+    virtual bool removeMedia(int pos);
+    virtual bool removeMedia(int start, int end);
+    virtual bool clear();
+
+public Q_SLOTS:
+    virtual void shuffle();
+
+private:
+    Q_DECLARE_PRIVATE(QLocalMediaPlaylistProvider)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QLOCALMEDIAPAYLISTSOURCE_H
diff --git a/src/multimedia/base/qmediacontent.cpp b/src/multimedia/base/qmediacontent.cpp
new file mode 100644
index 0000000..3e32af0
--- /dev/null
+++ b/src/multimedia/base/qmediacontent.cpp
@@ -0,0 +1,219 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qurl.h>
+#include <QtCore/qvariant.h>
+
+#include <qmediacontent.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+class QMediaContentPrivate : public QSharedData
+{
+public:
+    QMediaContentPrivate() {}
+    QMediaContentPrivate(const QMediaResourceList &r):
+        resources(r) {}
+
+    QMediaContentPrivate(const QMediaContentPrivate &other):
+        QSharedData(other),
+        resources(other.resources)
+    {}
+
+    bool operator==(const QMediaContentPrivate &other) const
+    {
+        return resources == other.resources;
+    }
+
+    QMediaResourceList  resources;
+
+private:
+    QMediaContentPrivate& operator=(const QMediaContentPrivate &other);
+};
+
+
+/*!
+    \class QMediaContent
+    \preliminary
+    \brief The QMediaContent class provides access to the resources relating to a media content.
+
+    \ingroup multimedia
+
+    QMediaContent is used within the multimedia framework as the logical handle
+    to media content.  A QMediaContent object is composed of one or more
+    \l {QMediaResource}s where each resource provides the URL and format
+    information of a different encoding of the content.
+
+    A non-null QMediaContent will always have a primary or canonical reference to
+    the content available through the canonicalUrl() or canonicalResource()
+    methods, any additional resources are optional.
+*/
+
+
+/*!
+    Constructs a null QMediaContent.
+*/
+
+QMediaContent::QMediaContent()
+{
+}
+
+/*!
+    Constructs a media content with \a url providing a reference to the content.
+*/
+
+QMediaContent::QMediaContent(const QUrl &url):
+    d(new QMediaContentPrivate)
+{
+    d->resources << QMediaResource(url);
+}
+
+/*!
+    Constructs a media content with \a resource providing a reference to the content.
+*/
+
+QMediaContent::QMediaContent(const QMediaResource &resource):
+    d(new QMediaContentPrivate)
+{
+    d->resources << resource;
+}
+
+/*!
+    Constructs a media content with \a resources providing a reference to the content.
+*/
+
+QMediaContent::QMediaContent(const QMediaResourceList &resources):
+    d(new QMediaContentPrivate(resources))
+{
+}
+
+/*!
+    Constructs a copy of the media content \a other.
+*/
+
+QMediaContent::QMediaContent(const QMediaContent &other):
+    d(other.d)
+{
+}
+
+/*!
+    Destroys the media content object.
+*/
+
+QMediaContent::~QMediaContent()
+{
+}
+
+/*!
+    Assigns the value of \a other to this media content.
+*/
+
+QMediaContent& QMediaContent::operator=(const QMediaContent &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Returns true if \a other is equivalent to this media content; false otherwise.
+*/
+
+bool QMediaContent::operator==(const QMediaContent &other) const
+{
+    return (d.constData() == 0 && other.d.constData() == 0) ||
+            (d.constData() != 0 && other.d.constData() != 0 &&
+             *d.constData() == *other.d.constData());
+}
+
+/*!
+    Returns true if \a other is not equivalent to this media content; false otherwise.
+*/
+
+bool QMediaContent::operator!=(const QMediaContent &other) const
+{
+    return !(*this == other);
+}
+
+/*!
+    Returns true if this media content is null (uninitialized); false otherwise.
+*/
+
+bool QMediaContent::isNull() const
+{
+    return d.constData() == 0;
+}
+
+/*!
+    Returns a QUrl that represents that canonical resource for this media content.
+*/
+
+QUrl QMediaContent::canonicalUrl() const
+{
+    return canonicalResource().url();
+}
+
+/*!
+    Returns a QMediaResource that represents that canonical resource for this media content.
+*/
+
+QMediaResource QMediaContent::canonicalResource() const
+{
+    return d.constData() != 0
+            ?  d->resources.value(0)
+            : QMediaResource();
+}
+
+/*!
+    Returns a list of alternative resources for this media content.  The first item in this list
+    is always the canonical resource.
+*/
+
+QMediaResourceList QMediaContent::resources() const
+{
+    return d.constData() != 0
+            ? d->resources
+            : QMediaResourceList();
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediacontent.h b/src/multimedia/base/qmediacontent.h
new file mode 100644
index 0000000..1ea4898
--- /dev/null
+++ b/src/multimedia/base/qmediacontent.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIACONTENT_H
+#define QMEDIACONTENT_H
+
+#include <QtCore/qmetatype.h>
+#include <QtCore/qshareddata.h>
+
+#include <QtMultimedia/qmediaresource.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QMediaContentPrivate;
+class Q_MULTIMEDIA_EXPORT QMediaContent
+{
+public:
+    QMediaContent();
+    QMediaContent(const QUrl &contentUrl);
+    QMediaContent(const QMediaResource &contentResource);
+    QMediaContent(const QMediaResourceList &resources);
+    QMediaContent(const QMediaContent &other);
+    ~QMediaContent();
+
+    QMediaContent& operator=(const QMediaContent &other);
+
+    bool operator==(const QMediaContent &other) const;
+    bool operator!=(const QMediaContent &other) const;
+
+    bool isNull() const;
+
+    QUrl canonicalUrl() const;
+    QMediaResource canonicalResource() const;
+
+    QMediaResourceList resources() const;
+
+private:
+    QSharedDataPointer<QMediaContentPrivate> d;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QMediaContent)
+
+QT_END_HEADER
+
+#endif  // QMEDIACONTENT_H
diff --git a/src/multimedia/base/qmediacontrol.cpp b/src/multimedia/base/qmediacontrol.cpp
new file mode 100644
index 0000000..c8bbfd4
--- /dev/null
+++ b/src/multimedia/base/qmediacontrol.cpp
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qmetaobject.h>
+#include <QtCore/qtimer.h>
+
+#include <QtMultimedia/qmediacontrol.h>
+#include "qmediacontrol_p.h"
+
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QMediaControl
+    \ingroup multimedia-serv
+
+    \preliminary
+    \brief The QMediaControl class provides a base interface for media service controls.
+
+    Media controls provide an interface to individual features provided by a media service.  Most
+    services implement a principal control which exposes the core functionality of the service and
+    a number optional controls which expose any additional functionality.
+
+    A pointer to a control implemented by a media service can be obtained using the
+    \l {QMediaService::control()}{control()} member of QMediaService.  If the service doesn't
+    implement a control it will instead return a null pointer.
+
+    \code
+    QMediaPlayerControl *control = qobject_cast<QMediaPlayerControl *>(
+            service->control("com.nokia.Qt.QMediaPlayerControl/1.0"));
+    \endcode
+
+    Alternatively if the IId of the control has been declared using Q_MEDIA_DECLARE_CONTROL
+    the template version of QMediaService::control() can be used to request the service without
+    explicitly passing the IId.
+
+    \code
+    QMediaPlayerControl *control = service->control<QMediaPlayerControl *>();
+    \endcode
+
+    Most application code will not interface directly with a media service's controls, instead the
+    QMediaObject which owns the service acts as an intermeditary between one or more controls and
+    the application.
+
+    \sa QMediaService, QMediaObject
+*/
+
+/*!
+    \macro Q_MEDIA_DECLARE_CONTROL(Class, IId)
+    \relates QMediaControl
+
+    The Q_MEDIA_DECLARE_CONTROL macro declares an \a IId for a \a Class that inherits from
+    QMediaControl.
+
+    Declaring an IId for a QMediaControl allows an instance of that control to be requested from
+    QMediaService::control() without explicitly passing the IId.
+
+    \code
+    QMediaPlayerControl *control = service->control<QMediaPlayerControl *>();
+    \endcode
+
+    \sa QMediaService::control()
+*/
+
+/*!
+    Destroys a media control.
+*/
+
+QMediaControl::~QMediaControl()
+{
+    delete d_ptr;
+}
+
+/*!
+    Constructs a media control with the given \a parent.
+*/
+
+QMediaControl::QMediaControl(QObject *parent)
+    : QObject(parent)
+    , d_ptr(new QMediaControlPrivate)
+{
+    d_ptr->q_ptr = this;
+}
+
+/*!
+    \internal
+*/
+
+QMediaControl::QMediaControl(QMediaControlPrivate &dd, QObject *parent)
+    : QObject(parent)
+    , d_ptr(&dd)
+
+{
+    d_ptr->q_ptr = this;
+}
+
+#include "moc_qmediacontrol.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediacontrol.h b/src/multimedia/base/qmediacontrol.h
new file mode 100644
index 0000000..8ed9fe8
--- /dev/null
+++ b/src/multimedia/base/qmediacontrol.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTMEDIACONTROL_H
+#define QABSTRACTMEDIACONTROL_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QMediaControlPrivate;
+class Q_MULTIMEDIA_EXPORT QMediaControl : public QObject
+{
+    Q_OBJECT
+
+public:
+    ~QMediaControl();
+
+protected:
+    QMediaControl(QObject *parent = 0);
+    QMediaControl(QMediaControlPrivate &dd, QObject *parent = 0);
+
+    QMediaControlPrivate *d_ptr;
+
+private:
+    Q_DECLARE_PRIVATE(QMediaControl)
+};
+
+template <typename T> const char *qmediacontrol_iid() { return 0; }
+
+#define Q_MEDIA_DECLARE_CONTROL(Class, IId) \
+    template <> inline const char *qmediacontrol_iid<Class *>() { return IId; }
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif  // QABSTRACTMEDIACONTROL_H
diff --git a/src/multimedia/base/qmediacontrol_p.h b/src/multimedia/base/qmediacontrol_p.h
new file mode 100644
index 0000000..4d00f11
--- /dev/null
+++ b/src/multimedia/base/qmediacontrol_p.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTMEDIACONTROL_P_H
+#define QABSTRACTMEDIACONTROL_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaControl;
+
+class QMediaControlPrivate
+{
+public:
+    virtual ~QMediaControlPrivate() {}
+
+    QMediaControl *q_ptr;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qmediaobject.cpp b/src/multimedia/base/qmediaobject.cpp
new file mode 100644
index 0000000..b2b8c1b
--- /dev/null
+++ b/src/multimedia/base/qmediaobject.cpp
@@ -0,0 +1,418 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qmetaobject.h>
+
+#include "qmediaobject_p.h"
+
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmetadatacontrol.h>
+
+
+QT_BEGIN_NAMESPACE
+
+void QMediaObjectPrivate::_q_notify()
+{
+    Q_Q(QMediaObject);
+
+    const QMetaObject* m = q->metaObject();
+
+    foreach (int pi, notifyProperties) {
+        QMetaProperty p = m->property(pi);
+        p.notifySignal().invoke(
+            q, QGenericArgument(QMetaType::typeName(p.userType()), p.read(q).data()));
+    }
+}
+
+
+/*!
+    \class QMediaObject
+    \preliminary
+    \brief The QMediaObject class provides a common base for multimedia objects.
+
+    \ingroup multimedia
+
+    QMediaObject derived classes provide access to the functionality of a
+    QMediaService.  Each media object hosts a QMediaService and uses the
+    QMediaControl interfaces implemented by the service to implement its
+    API.  Most media objects when constructed will request a new
+    QMediaService instance from a QMediaServiceProvider, but some like
+    QMediaRecorder will share a service with another object.
+
+    QMediaObject itself provides an API for accessing a media service's \l {metaData()}{meta-data} and a means of connecting other media objects,
+    and peripheral classes like QVideoWidget and QMediaPlaylist.
+
+    \sa QMediaService, QMediaControl
+*/
+
+/*!
+    Destroys a media object.
+*/
+
+QMediaObject::~QMediaObject()
+{
+    delete d_ptr;
+}
+
+/*!
+    Returns the service availability error state.
+*/
+
+QtMultimedia::AvailabilityError QMediaObject::availabilityError() const
+{
+    return QtMultimedia::ServiceMissingError;
+}
+
+/*!
+    Returns true if the service is available for use.
+*/
+
+bool QMediaObject::isAvailable() const
+{
+    return false;
+}
+
+/*!
+    Returns the media service that provides the functionality of a multimedia object.
+*/
+
+QMediaService* QMediaObject::service() const
+{
+    return d_func()->service;
+}
+
+int QMediaObject::notifyInterval() const
+{
+    return d_func()->notifyTimer->interval();
+}
+
+void QMediaObject::setNotifyInterval(int milliSeconds)
+{
+    Q_D(QMediaObject);
+
+    if (d->notifyTimer->interval() != milliSeconds) {
+        d->notifyTimer->setInterval(milliSeconds);
+
+        emit notifyIntervalChanged(milliSeconds);
+    }
+}
+
+/*!
+  \internal
+*/
+void QMediaObject::bind(QObject*)
+{
+}
+
+/*!
+  \internal
+*/
+void QMediaObject::unbind(QObject*)
+{
+}
+
+
+/*!
+    Constructs a media object which uses the functionality provided by a media \a service.
+
+    The \a parent is passed to QObject.
+
+    This class is meant as a base class for Multimedia objects so this
+    constructor is protected.
+*/
+
+QMediaObject::QMediaObject(QObject *parent, QMediaService *service):
+    QObject(parent),
+    d_ptr(new QMediaObjectPrivate)
+
+{
+    Q_D(QMediaObject);
+
+    d->q_ptr = this;
+
+    d->notifyTimer = new QTimer(this);
+    d->notifyTimer->setInterval(1000);
+    connect(d->notifyTimer, SIGNAL(timeout()), SLOT(_q_notify()));
+
+    d->service = service;
+
+    setupMetaData();
+}
+
+/*!
+    \internal
+*/
+
+QMediaObject::QMediaObject(QMediaObjectPrivate &dd, QObject *parent,
+                                            QMediaService *service):
+    QObject(parent),
+    d_ptr(&dd)
+{
+    Q_D(QMediaObject);
+    d->q_ptr = this;
+
+    d->notifyTimer = new QTimer(this);
+    d->notifyTimer->setInterval(1000);
+    connect(d->notifyTimer, SIGNAL(timeout()), SLOT(_q_notify()));
+
+    d->service = service;
+
+    setupMetaData();
+}
+
+/*!
+    Watch the property \a name. The property's notify signal will be emitted
+    once every notifyInterval milliseconds.
+
+    \sa notifyInterval
+*/
+
+void QMediaObject::addPropertyWatch(QByteArray const &name)
+{
+    Q_D(QMediaObject);
+
+    const QMetaObject* m = metaObject();
+
+    int index = m->indexOfProperty(name.constData());
+
+    if (index != -1 && m->property(index).hasNotifySignal()) {
+        d->notifyProperties.insert(index);
+
+        if (!d->notifyTimer->isActive())
+            d->notifyTimer->start();
+    }
+}
+
+/*!
+    Remove property \a name from the list of properties whose changes are
+    regularly signaled.
+
+    \sa notifyInterval
+*/
+
+void QMediaObject::removePropertyWatch(QByteArray const &name)
+{
+    Q_D(QMediaObject);
+
+    int index = metaObject()->indexOfProperty(name.constData());
+
+    if (index != -1) {
+        d->notifyProperties.remove(index);
+
+        if (d->notifyProperties.isEmpty())
+            d->notifyTimer->stop();
+    }
+}
+
+/*!
+    \property QMediaObject::notifyInterval
+
+    The interval at which notifiable properties will update.
+
+    The interval is expressed in milliseconds, the default value is 1000.
+
+    \sa addPropertyWatch(), removePropertyWatch()
+*/
+
+/*!
+    \fn void QMediaObject::notifyIntervalChanged(int milliseconds)
+
+    Signal a change in the notify interval period to \a milliseconds.
+*/
+
+/*!
+    \property QMediaObject::metaDataAvailable
+    \brief whether access to a media object's meta-data is available.
+
+    If this is true there is meta-data available, otherwise there is no meta-data available.
+*/
+
+bool QMediaObject::isMetaDataAvailable() const
+{
+    Q_D(const QMediaObject);
+
+    return d->metaDataControl
+            ? d->metaDataControl->isMetaDataAvailable()
+            : false;
+}
+
+/*!
+    \fn QMediaObject::metaDataAvailableChanged(bool available)
+
+    Signals that the \a available state of a media object's meta-data has changed.
+*/
+
+/*!
+    \property QMediaObject::metaDataWritable
+    \brief whether a media object's meta-data is writable.
+
+    If this is true the meta-data is writable, otherwise the meta-data is read-only.
+*/
+
+bool QMediaObject::isMetaDataWritable() const
+{
+    Q_D(const QMediaObject);
+
+    return d->metaDataControl
+            ? d->metaDataControl->isWritable()
+            : false;
+}
+
+/*!
+    \fn QMediaObject::metaDataWritableChanged(bool writable)
+
+    Signals that the \a writable state of a media object's meta-data has changed.
+*/
+
+/*!
+    Returns the value associated with a meta-data \a key.
+*/
+QVariant QMediaObject::metaData(QtMultimedia::MetaData key) const
+{
+    Q_D(const QMediaObject);
+
+    return d->metaDataControl
+            ? d->metaDataControl->metaData(key)
+            : QVariant();
+}
+
+/*!
+    Sets a \a value for a meta-data \a key.
+*/
+void QMediaObject::setMetaData(QtMultimedia::MetaData key, const QVariant &value)
+{
+    Q_D(QMediaObject);
+
+    if (d->metaDataControl)
+        d->metaDataControl->setMetaData(key, value);
+}
+
+/*!
+    Returns a list of keys there is meta-data available for.
+*/
+QList<QtMultimedia::MetaData> QMediaObject::availableMetaData() const
+{
+    Q_D(const QMediaObject);
+
+    return d->metaDataControl
+            ? d->metaDataControl->availableMetaData()
+            : QList<QtMultimedia::MetaData>();
+}
+
+/*!
+    \fn QMediaObject::metaDataChanged()
+
+    Signals that a media object's meta-data has changed.
+*/
+
+/*!
+    Returns the value associated with a meta-data \a key.
+
+    The naming and type of extended meta-data is not standardized, so the values and meaning
+    of keys may vary between backends.
+*/
+QVariant QMediaObject::extendedMetaData(const QString &key) const
+{
+    Q_D(const QMediaObject);
+
+    return d->metaDataControl
+            ? d->metaDataControl->extendedMetaData(key)
+            : QVariant();
+}
+
+/*!
+    Sets a \a value for a meta-data \a key.
+
+    The naming and type of extended meta-data is not standardized, so the values and meaning
+    of keys may vary between backends.
+*/
+void QMediaObject::setExtendedMetaData(const QString &key, const QVariant &value)
+{
+    Q_D(QMediaObject);
+
+    if (d->metaDataControl)
+        d->metaDataControl->setExtendedMetaData(key, value);
+}
+
+/*!
+    Returns a list of keys there is extended meta-data available for.
+*/
+QStringList QMediaObject::availableExtendedMetaData() const
+{
+    Q_D(const QMediaObject);
+
+    return d->metaDataControl
+            ? d->metaDataControl->availableExtendedMetaData()
+            : QStringList();
+}
+
+
+void QMediaObject::setupMetaData()
+{
+    Q_D(QMediaObject);
+
+    if (d->service != 0) {
+        d->metaDataControl =
+            qobject_cast<QMetaDataControl*>(d->service->control(QMetaDataControl_iid));
+
+        if (d->metaDataControl) {
+            connect(d->metaDataControl, SIGNAL(metaDataChanged()), SIGNAL(metaDataChanged()));
+            connect(d->metaDataControl,
+                    SIGNAL(metaDataAvailableChanged(bool)),
+                    SIGNAL(metaDataAvailableChanged(bool)));
+            connect(d->metaDataControl,
+                    SIGNAL(writableChanged(bool)),
+                    SIGNAL(metaDataWritableChanged(bool)));
+        }
+    }
+}
+
+/*!
+    \fn QMediaObject::availabilityChanged(bool available)
+
+    Signal emitted when the availability state has changed to \a available
+*/
+
+
+#include "moc_qmediaobject.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediaobject.h b/src/multimedia/base/qmediaobject.h
new file mode 100644
index 0000000..d09b1af
--- /dev/null
+++ b/src/multimedia/base/qmediaobject.h
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTMEDIAOBJECT_H
+#define QABSTRACTMEDIAOBJECT_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstringlist.h>
+
+#include <QtMultimedia/qtmedianamespace.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QMediaService;
+
+class QMediaObjectPrivate;
+class Q_MULTIMEDIA_EXPORT QMediaObject : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int notifyInterval READ notifyInterval WRITE setNotifyInterval NOTIFY notifyIntervalChanged)
+    Q_PROPERTY(bool metaDataAvailable READ isMetaDataAvailable NOTIFY metaDataAvailableChanged)
+    Q_PROPERTY(bool metaDataWritable READ isMetaDataWritable NOTIFY metaDataWritableChanged)
+
+public:
+    ~QMediaObject();
+
+    virtual bool isAvailable() const;
+    virtual QtMultimedia::AvailabilityError availabilityError() const;
+
+    virtual QMediaService* service() const;
+
+    int notifyInterval() const;
+    void setNotifyInterval(int milliSeconds);
+
+    virtual void bind(QObject*);
+    virtual void unbind(QObject*);
+
+    bool isMetaDataAvailable() const;
+    bool isMetaDataWritable() const;
+
+    QVariant metaData(QtMultimedia::MetaData key) const;
+    void setMetaData(QtMultimedia::MetaData key, const QVariant &value);
+    QList<QtMultimedia::MetaData> availableMetaData() const;
+
+    QVariant extendedMetaData(const QString &key) const;
+    void setExtendedMetaData(const QString &key, const QVariant &value);
+    QStringList availableExtendedMetaData() const;
+
+Q_SIGNALS:
+    void notifyIntervalChanged(int milliSeconds);
+
+    void metaDataAvailableChanged(bool available);
+    void metaDataWritableChanged(bool writable);
+    void metaDataChanged();
+
+    void availabilityChanged(bool available);
+
+protected:
+    QMediaObject(QObject *parent, QMediaService *service);
+    QMediaObject(QMediaObjectPrivate &dd, QObject *parent, QMediaService *service);
+
+    void addPropertyWatch(QByteArray const &name);
+    void removePropertyWatch(QByteArray const &name);
+
+    QMediaObjectPrivate *d_ptr;
+
+private:
+    void setupMetaData();
+
+    Q_DECLARE_PRIVATE(QMediaObject)
+    Q_PRIVATE_SLOT(d_func(), void _q_notify())
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+
+#endif  // QABSTRACTMEDIAOBJECT_H
diff --git a/src/multimedia/base/qmediaobject_p.h b/src/multimedia/base/qmediaobject_p.h
new file mode 100644
index 0000000..ec2f75a
--- /dev/null
+++ b/src/multimedia/base/qmediaobject_p.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTMEDIAOBJECT_P_H
+#define QABSTRACTMEDIAOBJECT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qbytearray.h>
+#include <QtCore/qset.h>
+#include <QtCore/qtimer.h>
+
+#include <QtMultimedia/qmediaobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMetaDataControl;
+
+#define Q_DECLARE_NON_CONST_PUBLIC(Class) \
+    inline Class* q_func() { return static_cast<Class *>(q_ptr); } \
+    friend class Class;
+
+
+class QMediaObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QMediaObject)
+
+public:
+    QMediaObjectPrivate():metaDataControl(0), notifyTimer(0) {}
+    virtual ~QMediaObjectPrivate() {}
+
+    void _q_notify();
+
+    QMediaService *service;
+    QMetaDataControl *metaDataControl;
+    QTimer* notifyTimer;
+    QSet<int> notifyProperties;
+
+    QMediaObject *q_ptr;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qmediaplaylist.cpp b/src/multimedia/base/qmediaplaylist.cpp
new file mode 100644
index 0000000..8a0de80
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylist.cpp
@@ -0,0 +1,719 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qlist.h>
+#include <QtCore/qfile.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qcoreapplication.h>
+
+#include <QtMultimedia/qmediaplaylist.h>
+#include "qmediaplaylist_p.h"
+#include <QtMultimedia/qmediaplaylistprovider.h>
+#include <QtMultimedia/qlocalmediaplaylistprovider.h>
+#include <QtMultimedia/qmediaplaylistioplugin.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediaplaylistcontrol.h>
+#include <QtMultimedia/qmediaplayercontrol.h>
+
+#include "qmediapluginloader_p.h"
+
+
+QT_BEGIN_NAMESPACE
+
+Q_GLOBAL_STATIC_WITH_ARGS(QMediaPluginLoader, playlistIOLoader,
+        (QMediaPlaylistIOInterface_iid, QLatin1String("/playlistformats"), Qt::CaseInsensitive))
+
+
+/*!
+    \class QMediaPlaylist
+    \ingroup multimedia
+
+    \preliminary
+    \brief The QMediaPlaylist class provides a list of media content to play.
+
+    QMediaPlaylist is intended to be used with other media objects,
+    like QMediaPlayer or QMediaImageViewer.
+    QMediaPlaylist allows to access the service intrinsic playlist functionality
+    if available, otherwise it provides the the local memory playlist implementation.
+
+\code
+    player = new QMediaPlayer;
+
+    playlist = new QMediaPlaylist;
+    playlist->setMediaObject(player);
+    playlist->append(QUrl("http://example.com/movie1.mp4"));
+    playlist->append(QUrl("http://example.com/movie2.mp4"));
+    playlist->append(QUrl("http://example.com/movie3.mp4"));
+
+    playlist->setCurrentIndex(1);
+
+    player->play();
+\endcode
+
+    Depending on playlist source implementation,
+    most of playlist modifcation operations can be asynchronous.
+
+    \sa QMediaContent
+*/
+
+
+/*!
+    \enum QMediaPlaylist::PlaybackMode
+
+    The QMediaPlaylist::PlaybackMode describes the order items in playlist are played.
+
+    \value CurrentItemOnce    The current item is played only once.
+
+    \value CurrentItemInLoop  The current item is played in the loop.
+
+    \value Linear             Playback starts from the first to the last items and stops.
+                              next item is a null item when the last one is currently playing.
+
+    \value Loop               Playback continues from the first item after the last one finished playing.
+
+    \value Random             Play items in random order.
+*/
+
+
+
+/*!
+  Create a new playlist object for with the given \a parent.  
+*/
+
+QMediaPlaylist::QMediaPlaylist(QObject *parent)
+    : QObject(parent)
+    , d_ptr(new QMediaPlaylistPrivate)
+{
+    Q_D(QMediaPlaylist);
+
+    d->q_ptr = this;
+    d->localPlaylistControl = new QLocalMediaPlaylistControl(this);
+
+    setMediaObject(0);
+}
+
+/*!
+  Destroys the playlist.
+  */
+
+QMediaPlaylist::~QMediaPlaylist()
+{
+    Q_D(QMediaPlaylist);
+
+    if (d->mediaObject)
+        d->mediaObject->unbind(this);
+
+    delete d_ptr;
+}
+
+QMediaObject *QMediaPlaylist::mediaObject() const
+{
+    return d_func()->mediaObject;
+}
+
+/*!
+  If \a mediaObject is null or doesn't have an intrinsic playlist,
+  internal local memory playlist source will be created.
+*/
+void QMediaPlaylist::setMediaObject(QMediaObject *mediaObject)
+{
+    Q_D(QMediaPlaylist);
+
+    if (mediaObject && mediaObject == d->mediaObject)
+        return;
+
+    QMediaService *service = mediaObject
+            ? mediaObject->service() : 0;
+
+    QMediaPlaylistControl *newControl = 0;
+
+    if (service)
+        newControl = qobject_cast<QMediaPlaylistControl*>(service->control(QMediaPlaylistControl_iid));
+
+    if (!newControl)
+        newControl = d->localPlaylistControl;
+
+    if (d->control != newControl) {
+        int oldSize = 0;
+        if (d->control) {
+            QMediaPlaylistProvider *playlist = d->control->playlistProvider();
+            oldSize = playlist->mediaCount();
+            disconnect(playlist, SIGNAL(loadFailed(QMediaPlaylist::Error,QString)),
+                    this, SLOT(_q_loadFailed(QMediaPlaylist::Error,QString)));
+
+            disconnect(playlist, SIGNAL(mediaChanged(int,int)), this, SIGNAL(mediaChanged(int,int)));
+            disconnect(playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SIGNAL(mediaAboutToBeInserted(int,int)));
+            disconnect(playlist, SIGNAL(mediaInserted(int,int)), this, SIGNAL(mediaInserted(int,int)));
+            disconnect(playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SIGNAL(mediaAboutToBeRemoved(int,int)));
+            disconnect(playlist, SIGNAL(mediaRemoved(int,int)), this, SIGNAL(mediaRemoved(int,int)));
+
+            disconnect(playlist, SIGNAL(loaded()), this, SIGNAL(loaded()));
+
+            disconnect(d->control, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)),
+                    this, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)));
+            disconnect(d->control, SIGNAL(currentIndexChanged(int)),
+                    this, SIGNAL(currentIndexChanged(int)));
+            disconnect(d->control, SIGNAL(currentMediaChanged(QMediaContent)),
+                    this, SIGNAL(currentMediaChanged(QMediaContent)));
+        }
+
+        d->control = newControl;
+        QMediaPlaylistProvider *playlist = d->control->playlistProvider();
+        connect(playlist, SIGNAL(loadFailed(QMediaPlaylist::Error,QString)),
+                this, SLOT(_q_loadFailed(QMediaPlaylist::Error,QString)));
+
+        connect(playlist, SIGNAL(mediaChanged(int,int)), this, SIGNAL(mediaChanged(int,int)));
+        connect(playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SIGNAL(mediaAboutToBeInserted(int,int)));
+        connect(playlist, SIGNAL(mediaInserted(int,int)), this, SIGNAL(mediaInserted(int,int)));
+        connect(playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SIGNAL(mediaAboutToBeRemoved(int,int)));
+        connect(playlist, SIGNAL(mediaRemoved(int,int)), this, SIGNAL(mediaRemoved(int,int)));
+
+        connect(playlist, SIGNAL(loaded()), this, SIGNAL(loaded()));
+
+        connect(d->control, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)),
+                this, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)));
+        connect(d->control, SIGNAL(currentIndexChanged(int)),
+                this, SIGNAL(currentIndexChanged(int)));
+        connect(d->control, SIGNAL(currentMediaChanged(QMediaContent)),
+                this, SIGNAL(currentMediaChanged(QMediaContent)));
+
+        if (oldSize)
+            emit mediaRemoved(0, oldSize-1);
+
+        if (playlist->mediaCount()) {
+            emit mediaAboutToBeInserted(0,playlist->mediaCount()-1);
+            emit mediaInserted(0,playlist->mediaCount()-1);
+        }
+    }
+
+    if (d->mediaObject)
+        d->mediaObject->unbind(this);
+
+    d->mediaObject = mediaObject;
+    if (d->mediaObject)
+        d->mediaObject->bind(this);
+}
+
+/*!
+  \property QMediaPlaylist::playbackMode
+
+  This property defines the order, items in playlist are played.
+
+  \sa QMediaPlaylist::PlaybackMode
+*/
+
+QMediaPlaylist::PlaybackMode QMediaPlaylist::playbackMode() const
+{
+    return d_func()->control->playbackMode();
+}
+
+void QMediaPlaylist::setPlaybackMode(QMediaPlaylist::PlaybackMode mode)
+{
+    Q_D(QMediaPlaylist);
+    d->control->setPlaybackMode(mode);
+}
+
+/*!
+  Returns position of the current media source in the playlist.
+*/
+int QMediaPlaylist::currentIndex() const
+{
+    return d_func()->control->currentIndex();
+}
+
+/*!
+  Returns the current media content.
+*/
+
+QMediaContent QMediaPlaylist::currentMedia() const
+{
+    return d_func()->playlist()->media(currentIndex());
+}
+
+/*!
+  Returns the index of item, which were current after calling next()
+  \a steps times.
+
+  Returned value depends on the size of playlist, current position
+  and playback mode.
+
+  \sa QMediaPlaylist::playbackMode
+*/
+int QMediaPlaylist::nextIndex(int steps) const
+{
+    return d_func()->control->nextIndex(steps);
+}
+
+/*!
+  Returns the index of item, which were current after calling previous()
+  \a steps times.
+
+  \sa QMediaPlaylist::playbackMode
+*/
+
+int QMediaPlaylist::previousIndex(int steps) const
+{
+    return d_func()->control->previousIndex(steps);
+}
+
+
+/*!
+  Returns the number of items in the playlist.
+
+  \sa isEmpty()
+  */
+int QMediaPlaylist::mediaCount() const
+{
+    return d_func()->playlist()->mediaCount();
+}
+
+/*!
+  Returns true if the playlist contains no items; otherwise returns false.
+  \sa size()
+  */
+bool QMediaPlaylist::isEmpty() const
+{
+    return mediaCount() == 0;
+}
+
+/*!
+  Returns true if the playlist can be modified; otherwise returns false.
+  \sa size()
+  */
+bool QMediaPlaylist::isReadOnly() const
+{
+    return d_func()->playlist()->isReadOnly();
+}
+
+/*!
+  Returns the media content at \a index in the playlist.
+*/
+
+QMediaContent QMediaPlaylist::media(int index) const
+{
+    return d_func()->playlist()->media(index);
+}
+
+/*!
+  Append the media \a content to the playlist.
+
+  Returns true if the operation is successfull, other wise return false.
+  */
+bool QMediaPlaylist::addMedia(const QMediaContent &content)
+{
+    return d_func()->control->playlistProvider()->addMedia(content);
+}
+
+/*!
+  Append multiple media content \a items to the playlist.
+
+  Returns true if the operation is successfull, other wise return false.
+  */
+bool QMediaPlaylist::addMedia(const QList<QMediaContent> &items)
+{
+    return d_func()->control->playlistProvider()->addMedia(items);
+}
+
+/*!
+  Insert the media \a content to the playlist at position \a pos.
+
+  Returns true if the operation is successful, otherwise false.
+*/
+
+bool QMediaPlaylist::insertMedia(int pos, const QMediaContent &content)
+{
+    return d_func()->playlist()->insertMedia(pos, content);
+}
+
+/*!
+  Insert multiple media content \a items to the playlist at position \a pos.
+
+  Returns true if the operation is successful, otherwise false.
+*/
+
+bool QMediaPlaylist::insertMedia(int pos, const QList<QMediaContent> &items)
+{
+    return d_func()->playlist()->insertMedia(pos, items);
+}
+
+/*!
+  Remove the item from the playlist at position \a pos.
+
+  Returns true if the operation is successfull, other wise return false.
+  */
+bool QMediaPlaylist::removeMedia(int pos)
+{
+    Q_D(QMediaPlaylist);
+    return d->playlist()->removeMedia(pos);
+}
+
+/*!
+  Remove the items from the playlist from position \a start to \a end inclusive.
+
+  Returns true if the operation is successfull, other wise return false.
+  */
+bool QMediaPlaylist::removeMedia(int start, int end)
+{
+    Q_D(QMediaPlaylist);
+    return d->playlist()->removeMedia(start, end);
+}
+
+/*!
+  Remove all the items from the playlist.
+
+  Returns true if the operation is successfull, other wise return false.
+  */
+bool QMediaPlaylist::clear()
+{
+    Q_D(QMediaPlaylist);
+    return d->playlist()->clear();
+}
+
+bool QMediaPlaylistPrivate::readItems(QMediaPlaylistReader *reader)
+{
+    while (!reader->atEnd())
+        playlist()->addMedia(reader->readItem());
+
+    return true;
+}
+
+bool QMediaPlaylistPrivate::writeItems(QMediaPlaylistWriter *writer)
+{
+    for (int i=0; i<playlist()->mediaCount(); i++) {
+        if (!writer->writeItem(playlist()->media(i)))
+            return false;
+    }
+    writer->close();
+    return true;
+}
+
+/*!
+  Load playlist from \a location. If \a format is specified, it is used,
+  otherwise format is guessed from location name and data.
+
+  New items are appended to playlist.
+
+  QMediaPlaylist::loaded() signal is emited if playlist was loaded succesfully,
+  otherwise the playlist emits loadFailed().
+*/
+void QMediaPlaylist::load(const QUrl &location, const char *format)
+{
+    Q_D(QMediaPlaylist);
+
+    d->error = NoError;
+    d->errorString.clear();
+
+    if (d->playlist()->load(location,format))
+        return;
+
+    if (isReadOnly()) {
+        d->error = AccessDeniedError;
+        d->errorString = tr("Could not add items to read only playlist.");
+        emit loadFailed();
+        return;
+    }
+
+    foreach (QString const& key, playlistIOLoader()->keys()) {
+        QMediaPlaylistIOInterface* plugin = qobject_cast<QMediaPlaylistIOInterface*>(playlistIOLoader()->instance(key));
+        if (plugin && plugin->canRead(location,format)) {
+            QMediaPlaylistReader *reader = plugin->createReader(location,QByteArray(format));
+            if (reader && d->readItems(reader)) {
+                delete reader;
+                emit loaded();
+                return;
+            }
+            delete reader;
+        }
+    }
+
+    d->error = FormatNotSupportedError;
+    d->errorString = tr("Playlist format is not supported");
+    emit loadFailed();
+
+    return;
+}
+
+/*!
+  Load playlist from QIODevice \a device. If \a format is specified, it is used,
+  otherwise format is guessed from device data.
+
+  New items are appended to playlist.
+
+  QMediaPlaylist::loaded() signal is emited if playlist was loaded succesfully,
+  otherwise the playlist emits loadFailed().
+*/
+void QMediaPlaylist::load(QIODevice * device, const char *format)
+{
+    Q_D(QMediaPlaylist);
+
+    d->error = NoError;
+    d->errorString.clear();
+
+    if (d->playlist()->load(device,format))
+        return;
+
+    if (isReadOnly()) {
+        d->error = AccessDeniedError;
+        d->errorString = tr("Could not add items to read only playlist.");
+        emit loadFailed();
+        return;
+    }
+
+    foreach (QString const& key, playlistIOLoader()->keys()) {
+        QMediaPlaylistIOInterface* plugin = qobject_cast<QMediaPlaylistIOInterface*>(playlistIOLoader()->instance(key));
+        if (plugin && plugin->canRead(device,format)) {
+            QMediaPlaylistReader *reader = plugin->createReader(device,QByteArray(format));
+            if (reader && d->readItems(reader)) {
+                delete reader;
+                emit loaded();
+                return;
+            }
+            delete reader;
+        }
+    }
+
+    d->error = FormatNotSupportedError;
+    d->errorString = tr("Playlist format is not supported");
+    emit loadFailed();
+
+    return;
+}
+
+/*!
+  Save playlist to \a location. If \a format is specified, it is used,
+  otherwise format is guessed from location name.
+
+  Returns true if playlist was saved succesfully, otherwise returns false.
+  */
+bool QMediaPlaylist::save(const QUrl &location, const char *format)
+{
+    Q_D(QMediaPlaylist);
+
+    d->error = NoError;
+    d->errorString.clear();
+
+    if (d->playlist()->save(location,format))
+        return true;
+
+    QFile file(location.toLocalFile());
+
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
+        d->error = AccessDeniedError;
+        d->errorString = tr("The file could not be accessed.");
+        return false;
+    }
+
+    return save(&file, format);
+}
+
+/*!
+  Save playlist to QIODevice \a device using format \a format.
+
+  Returns true if playlist was saved succesfully, otherwise returns false.
+*/
+bool QMediaPlaylist::save(QIODevice * device, const char *format)
+{
+    Q_D(QMediaPlaylist);
+
+    d->error = NoError;
+    d->errorString.clear();
+
+    if (d->playlist()->save(device,format))
+        return true;
+
+    foreach (QString const& key, playlistIOLoader()->keys()) {
+        QMediaPlaylistIOInterface* plugin = qobject_cast<QMediaPlaylistIOInterface*>(playlistIOLoader()->instance(key));
+        if (plugin && plugin->canWrite(device,format)) {
+            QMediaPlaylistWriter *writer = plugin->createWriter(device,QByteArray(format));
+            if (writer && d->writeItems(writer)) {
+                delete writer;
+                return true;
+            }
+            delete writer;
+        }
+    }
+
+    d->error = FormatNotSupportedError;
+    d->errorString = tr("Playlist format is not supported.");
+
+    return false;
+}
+
+/*!
+    Returns the last error condition.
+*/
+QMediaPlaylist::Error QMediaPlaylist::error() const
+{
+    return d_func()->error;
+}
+
+/*!
+    Returns the string describing the last error condition.
+*/
+QString QMediaPlaylist::errorString() const
+{
+    return d_func()->errorString;
+}
+
+/*!
+  Shuffle items in the playlist.
+*/
+void QMediaPlaylist::shuffle()
+{
+    d_func()->playlist()->shuffle();
+}
+
+
+/*!
+    Advance to the next media content in playlist.
+*/
+void QMediaPlaylist::next()
+{
+    d_func()->control->next();
+}
+
+/*!
+    Return to the previous media content in playlist.
+*/
+void QMediaPlaylist::previous()
+{
+    d_func()->control->previous();
+}
+
+/*!
+    Activate media content from playlist at position \a playlistPosition.
+*/
+
+void QMediaPlaylist::setCurrentIndex(int playlistPosition)
+{
+    d_func()->control->setCurrentIndex(playlistPosition);
+}
+
+/*!
+    \fn void QMediaPlaylist::mediaInserted(int start, int end)
+
+    This signal is emitted after media has been inserted into the playlist.
+    The new items are those between \a start and \a end inclusive.
+ */
+
+/*!
+    \fn void QMediaPlaylist::mediaRemoved(int start, int end)
+
+    This signal is emitted after media has been removed from the playlist.
+    The removed items are those between \a start and \a end inclusive.
+ */
+
+/*!
+    \fn void QMediaPlaylist::mediaChanged(int start, int end)
+
+    This signal is emitted after media has been changed in the playlist
+    between \a start and \a end positions inclusive.
+ */
+
+/*!
+    \fn void QMediaPlaylist::currentIndexChanged(int position)
+
+    Signal emitted when playlist position changed to \a position.
+*/
+
+/*!
+    \fn void QMediaPlaylist::playbackModeChanged(QMediaPlaylist::PlaybackMode mode)
+
+    Signal emitted when playback mode changed to \a mode.
+*/
+
+/*!
+    \fn void QMediaPlaylist::mediaAboutToBeInserted(int start, int end)
+
+    Signal emitted when item to be inserted at \a start and ending at \a end.
+*/
+
+/*!
+    \fn void QMediaPlaylist::mediaAboutToBeRemoved(int start, int end)
+
+    Signal emitted when item to de deleted ar \a start and ending at \a end.
+*/
+
+/*!
+    \fn void QMediaPlaylist::currentMediaChanged(const QMediaContent &content)
+
+    Signal emitted when current media changes to \a content.
+*/
+
+/*!
+    \property QMediaPlaylist::currentIndex
+    \brief Current position.
+*/
+
+/*!
+    \property QMediaPlaylist::currentMedia
+    \brief Current media content.
+*/
+
+/*!
+    \fn QMediaPlaylist::loaded()
+
+    Signal emitted when playlist finished loading.
+*/
+
+/*!
+    \fn QMediaPlaylist::loadFailed()
+
+    Signal emitted if failed to load playlist.
+*/
+
+/*!
+    \enum QMediaPlaylist::Error
+
+    This enum describes the QMediaPlaylist error codes.
+
+    \value NoError                 No errors.
+    \value FormatError             Format error.
+    \value FormatNotSupportedError Format not supported.
+    \value NetworkError            Network error.
+    \value AccessDeniedError       Access denied error.
+*/
+
+QT_END_NAMESPACE
+
+#include "moc_qmediaplaylist.cpp"
+#include "moc_qmediaplaylist_p.cpp"
diff --git a/src/multimedia/base/qmediaplaylist.h b/src/multimedia/base/qmediaplaylist.h
new file mode 100644
index 0000000..494cf11
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylist.h
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYLIST_H
+#define QMEDIAPLAYLIST_H
+
+#include <QtCore/qobject.h>
+
+#include <QtMultimedia/qmediacontent.h>
+#include <QtMultimedia/qmediaobject.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QMediaPlaylistProvider;
+
+class QMediaPlaylistPrivate;
+class Q_MULTIMEDIA_EXPORT QMediaPlaylist : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QMediaPlaylist::PlaybackMode playbackMode READ playbackMode WRITE setPlaybackMode NOTIFY playbackModeChanged)
+    Q_PROPERTY(QMediaContent currentMedia READ currentMedia NOTIFY currentMediaChanged)
+    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
+    Q_ENUMS(PlaybackMode Error)
+
+public:
+    enum PlaybackMode { CurrentItemOnce, CurrentItemInLoop, Linear, Loop, Random };
+    enum Error { NoError, FormatError, FormatNotSupportedError, NetworkError, AccessDeniedError };
+
+    QMediaPlaylist(QObject *parent = 0);
+    virtual ~QMediaPlaylist();
+
+    QMediaObject *mediaObject() const;
+    void setMediaObject(QMediaObject *object);
+
+    PlaybackMode playbackMode() const;
+    void setPlaybackMode(PlaybackMode mode);
+
+    int currentIndex() const;
+    QMediaContent currentMedia() const;
+
+    int nextIndex(int steps = 1) const;
+    int previousIndex(int steps = 1) const;
+
+    QMediaContent media(int index) const;
+
+    int mediaCount() const;
+    bool isEmpty() const;
+    bool isReadOnly() const;
+
+    bool addMedia(const QMediaContent &content);
+    bool addMedia(const QList<QMediaContent> &items);
+    bool insertMedia(int index, const QMediaContent &content);
+    bool insertMedia(int index, const QList<QMediaContent> &items);
+    bool removeMedia(int pos);
+    bool removeMedia(int start, int end);
+    bool clear();
+
+    void load(const QUrl &location, const char *format = 0);
+    void load(QIODevice * device, const char *format = 0);
+
+    bool save(const QUrl &location, const char *format = 0);
+    bool save(QIODevice * device, const char *format);
+
+    Error error() const;
+    QString errorString() const;
+
+public Q_SLOTS:
+    void shuffle();
+
+    void next();
+    void previous();
+
+    void setCurrentIndex(int index);
+
+Q_SIGNALS:
+    void currentIndexChanged(int index);
+    void playbackModeChanged(QMediaPlaylist::PlaybackMode mode);
+    void currentMediaChanged(const QMediaContent&);
+
+    void mediaAboutToBeInserted(int start, int end);
+    void mediaInserted(int start, int end);
+    void mediaAboutToBeRemoved(int start, int end);
+    void mediaRemoved(int start, int end);
+    void mediaChanged(int start, int end);
+
+    void loaded();
+    void loadFailed();
+
+protected:
+    QMediaPlaylistPrivate *d_ptr;
+
+private:
+    Q_DECLARE_PRIVATE(QMediaPlaylist)
+    Q_PRIVATE_SLOT(d_func(), void _q_loadFailed(QMediaPlaylist::Error, const QString &))
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QMediaPlaylist::PlaybackMode)
+Q_DECLARE_METATYPE(QMediaPlaylist::Error)
+
+QT_END_HEADER
+
+#endif  // QMEDIAPLAYLIST_H
diff --git a/src/multimedia/base/qmediaplaylist_p.h b/src/multimedia/base/qmediaplaylist_p.h
new file mode 100644
index 0000000..da529b7
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylist_p.h
@@ -0,0 +1,172 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYLIST_P_H
+#define QMEDIAPLAYLIST_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtMultimedia/qmediaplaylist.h>
+#include <QtMultimedia/qmediaplaylistcontrol.h>
+#include <QtMultimedia/qmediaplayer.h>
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qlocalmediaplaylistprovider.h>
+#include "qmediaobject_p.h"
+
+#include <QtCore/qdebug.h>
+
+#ifdef Q_MOC_RUN
+# pragma Q_MOC_EXPAND_MACROS
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaPlaylistControl;
+class QMediaPlaylistProvider;
+class QMediaPlaylistReader;
+class QMediaPlaylistWriter;
+class QMediaPlayerControl;
+
+class QMediaPlaylistPrivate
+{
+    Q_DECLARE_PUBLIC(QMediaPlaylist)
+public:
+    QMediaPlaylistPrivate()
+        :mediaObject(0),
+        control(0),
+        localPlaylistControl(0),
+        error(QMediaPlaylist::NoError)
+    {
+    }
+
+    virtual ~QMediaPlaylistPrivate() {}
+
+    void _q_loadFailed(QMediaPlaylist::Error error, const QString &errorString)
+    {
+        this->error = error;
+        this->errorString = errorString;
+
+        emit q_ptr->loadFailed();
+    }
+
+    void _q_mediaObjectDeleted()
+    {
+        Q_Q(QMediaPlaylist);
+        mediaObject = 0;
+        if (control != localPlaylistControl)
+            control = 0;
+        q->setMediaObject(0);
+    }
+
+    QMediaObject *mediaObject;
+
+    QMediaPlaylistControl *control;
+    QMediaPlaylistProvider *playlist() const { return control->playlistProvider(); }
+
+    QMediaPlaylistControl *localPlaylistControl;
+
+    bool readItems(QMediaPlaylistReader *reader);
+    bool writeItems(QMediaPlaylistWriter *writer);
+
+    QMediaPlaylist::Error error;
+    QString errorString;
+
+    QMediaPlaylist *q_ptr;
+};
+
+
+class QLocalMediaPlaylistControl : public QMediaPlaylistControl
+{
+    Q_OBJECT
+public:
+    QLocalMediaPlaylistControl(QObject *parent)
+        :QMediaPlaylistControl(parent)
+    {
+        QMediaPlaylistProvider *playlist = new QLocalMediaPlaylistProvider(this);
+        m_navigator = new QMediaPlaylistNavigator(playlist,this);
+        m_navigator->setPlaybackMode(QMediaPlaylist::Linear);
+
+        connect(m_navigator, SIGNAL(currentIndexChanged(int)), SIGNAL(currentIndexChanged(int)));
+        connect(m_navigator, SIGNAL(activated(QMediaContent)), SIGNAL(currentMediaChanged(QMediaContent)));
+    }
+
+    virtual ~QLocalMediaPlaylistControl() {};
+
+    QMediaPlaylistProvider* playlistProvider() const { return m_navigator->playlist(); }
+    bool setPlaylistProvider(QMediaPlaylistProvider *mediaPlaylist)
+    {
+        m_navigator->setPlaylist(mediaPlaylist);
+        emit playlistProviderChanged();
+        return true;
+    }
+
+    int currentIndex() const { return m_navigator->currentIndex(); }
+    void setCurrentIndex(int position) { m_navigator->jump(position); }
+    int nextIndex(int steps) const { return m_navigator->nextIndex(steps); }
+    int previousIndex(int steps) const { return m_navigator->previousIndex(steps); }
+
+    void next() { m_navigator->next(); }
+    void previous() { m_navigator->previous(); }
+
+    QMediaPlaylist::PlaybackMode playbackMode() const { return m_navigator->playbackMode(); }
+    void setPlaybackMode(QMediaPlaylist::PlaybackMode mode) { m_navigator->setPlaybackMode(mode); }
+
+private:
+    QMediaPlaylistNavigator *m_navigator;
+};
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QMEDIAPLAYLIST_P_H
diff --git a/src/multimedia/base/qmediaplaylistcontrol.cpp b/src/multimedia/base/qmediaplaylistcontrol.cpp
new file mode 100644
index 0000000..2ae03ad
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistcontrol.cpp
@@ -0,0 +1,203 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtMultimedia/qmediaplaylistcontrol.h>
+#include "qmediacontrol_p.h"
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QMediaPlaylistControl
+    \ingroup multimedia-serv
+
+    \preliminary
+    \brief The QMediaPlaylistControl class provides access to the playlist functionality of a
+    QMediaService.
+
+    If a QMediaService contains an internal playlist it will implement QMediaPlaylistControl.  This
+    control provides access to the contents of the \l {playlistProvider()}{playlist}, as well as the
+    \l {currentIndex()}{position} of the current media, and a means of navigating to the
+    \l {next()}{next} and \l {previous()}{previous} media.
+
+    The functionality provided by the control is exposed to application code through the
+    QMediaPlaylist class.
+
+    The interface name of QMediaPlaylistControl is \c com.nokia.Qt.QMediaPlaylistControl/1.0 as
+    defined in QMediaPlaylistControl_iid.
+
+    \sa QMediaService::control(), QMediaPlayer
+*/
+
+/*!
+    \macro QMediaPlaylistControl_iid
+
+    \c com.nokia.Qt.QMediaPlaylistControl/1.0
+
+    Defines the interface name of the QMediaPlaylistControl class.
+
+    \relates QMediaPlaylistControl
+*/
+
+/*!
+  Create a new playlist control object with the given \a parent.
+*/
+QMediaPlaylistControl::QMediaPlaylistControl(QObject *parent):
+    QMediaControl(*new QMediaControlPrivate, parent)
+{
+}
+
+/*!
+  Destroys the playlist control.
+*/
+QMediaPlaylistControl::~QMediaPlaylistControl()
+{
+}
+
+
+/*!
+  \fn QMediaPlaylistControl::playlistProvider() const
+
+  Returns the playlist used by this media player.
+*/
+
+/*!
+  \fn QMediaPlaylistControl::setPlaylistProvider(QMediaPlaylistProvider *playlist)
+
+  Set the playlist of this media player to \a playlist.
+
+  In many cases it is possible just to use the playlist
+  constructed by player, but sometimes replacing the whole
+  playlist allows to avoid copyting of all the items bettween playlists.
+
+  Returns true if player can use this passed playlist; otherwise returns false.
+
+*/
+
+/*!
+  \fn QMediaPlaylistControl::currentIndex() const
+
+  Returns position of the current media source in the playlist.
+*/
+
+/*!
+  \fn QMediaPlaylistControl::setCurrentIndex(int position)
+
+  Jump to the item at the given \a position.
+*/
+
+/*!
+  \fn QMediaPlaylistControl::nextIndex(int step) const
+
+  Returns the index of item, which were current after calling next()
+  \a step times.
+
+  Returned value depends on the size of playlist, current position
+  and playback mode.
+
+  \sa QMediaPlaylist::playbackMode
+*/
+
+/*!
+  \fn QMediaPlaylistControl::previousIndex(int step) const
+
+  Returns the index of item, which were current after calling previous()
+  \a step times.
+
+  \sa QMediaPlaylist::playbackMode
+*/
+
+/*!
+  \fn QMediaPlaylistControl::next()
+
+  Moves to the next item in playlist.
+*/
+
+/*!
+  \fn QMediaPlaylistControl::previous()
+
+  Returns to the previous item in playlist.
+*/
+
+/*!
+  \fn QMediaPlaylistControl::playbackMode() const
+
+  Returns the playlist navigation mode.
+
+  \sa QMediaPlaylist::PlaybackMode
+*/
+
+/*!
+  \fn QMediaPlaylistControl::setPlaybackMode(QMediaPlaylist::PlaybackMode mode)
+
+  Sets the playback \a mode.
+
+  \sa QMediaPlaylist::PlaybackMode
+*/
+
+/*!
+  \fn QMediaPlaylistControl::playlistProviderChanged()
+
+  Signal emited when the playlist provider has changed.
+*/
+
+/*!
+  \fn QMediaPlaylistControl::currentIndexChanged(int position)
+
+  Signal emited when the playlist \a position is changed.
+*/
+
+/*!
+  \fn QMediaPlaylistControl::playbackModeChanged(QMediaPlaylist::PlaybackMode mode)
+
+  Signal emited when the playback \a mode is changed.
+*/
+
+/*!
+  \fn QMediaPlaylistControl::currentMediaChanged(const QMediaContent& content)
+
+  Signal emitted when current media changes to \a content.
+*/
+
+#include "moc_qmediaplaylistcontrol.cpp"
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediaplaylistcontrol.h b/src/multimedia/base/qmediaplaylistcontrol.h
new file mode 100644
index 0000000..228ee19
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistcontrol.h
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QMEDIAPLAYLISTCONTROL_H
+#define QMEDIAPLAYLISTCONTROL_H
+
+#include <QtMultimedia/qmediacontrol.h>
+#include <QtMultimedia/qmediaplaylistnavigator.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QMediaPlaylistProvider;
+
+class Q_MULTIMEDIA_EXPORT QMediaPlaylistControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    virtual ~QMediaPlaylistControl();
+
+    virtual QMediaPlaylistProvider* playlistProvider() const = 0;
+    virtual bool setPlaylistProvider(QMediaPlaylistProvider *playlist) = 0;
+
+    virtual int currentIndex() const = 0;
+    virtual void setCurrentIndex(int position) = 0;
+    virtual int nextIndex(int steps) const = 0;
+    virtual int previousIndex(int steps) const = 0;
+
+    virtual void next() = 0;
+    virtual void previous() = 0;
+
+    virtual QMediaPlaylist::PlaybackMode playbackMode() const = 0;
+    virtual void setPlaybackMode(QMediaPlaylist::PlaybackMode mode) = 0;
+
+Q_SIGNALS:
+    void playlistProviderChanged();
+    void currentIndexChanged(int position);
+    void currentMediaChanged(const QMediaContent&);
+    void playbackModeChanged(QMediaPlaylist::PlaybackMode mode);
+
+protected:
+    QMediaPlaylistControl(QObject* parent = 0);
+};
+
+#define QMediaPlaylistControl_iid "com.nokia.Qt.QMediaPlaylistControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QMediaPlaylistControl, QMediaPlaylistControl_iid)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QMEDIAPLAYLISTCONTROL_H
diff --git a/src/multimedia/base/qmediaplaylistioplugin.cpp b/src/multimedia/base/qmediaplaylistioplugin.cpp
new file mode 100644
index 0000000..5f11e38
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistioplugin.cpp
@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qmediaplaylistioplugin.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QMediaPlaylistReader
+    \preliminary
+    \brief The QMediaPlaylistReader class provides an interface for reading a playlist file.
+
+    \sa QMediaPlaylistIOPlugin
+*/
+
+/*!
+    Destroys a media playlist reader.
+*/
+QMediaPlaylistReader::~QMediaPlaylistReader()
+{
+}
+
+/*!
+    \fn QMediaPlaylistReader::atEnd() const
+
+    Identifies if a playlist reader has reached the end of its input.
+
+    Returns true if the reader has reached the end; and false otherwise.
+*/
+
+/*!
+    \fn QMediaPlaylistReader::readItem()
+
+    Reads an item of media from a playlist file.
+
+    Returns the read media, or a null QMediaContent if no more media is available.
+*/
+
+/*!
+    \fn QMediaPlaylistReader::close()
+
+    Closes a playlist reader's input device.
+*/
+
+/*!
+    \class QMediaPlaylistWriter
+    \preliminary
+    \brief The QMediaPlaylistWriter class provides an interface for writing a playlist file.
+
+    \sa QMediaPlaylistIOPlugin
+*/
+
+/*!
+    Destroys a media playlist writer.
+*/
+QMediaPlaylistWriter::~QMediaPlaylistWriter()
+{
+}
+
+/*!
+    \fn QMediaPlaylistWriter::writeItem(const QMediaContent &media)
+
+    Writes an item of \a media to a playlist file.
+
+    Returns true if the media was written succesfully; and false otherwise.
+*/
+
+/*!
+    \fn QMediaPlaylistWriter::close()
+
+    Finalizes the writing of a playlist and closes the output device.
+*/
+
+/*!
+    \class QMediaPlaylistIOPlugin
+    \brief The QMediaPlaylistIOPlugin class provides an interface for media playlist I/O plug-ins.
+*/
+
+/*!
+    Constructs a media playlist I/O plug-in with the given \a parent.
+*/
+QMediaPlaylistIOPlugin::QMediaPlaylistIOPlugin(QObject *parent)
+    :QObject(parent)
+{
+}
+
+/*!
+    Destroys a media playlist I/O plug-in.
+*/
+QMediaPlaylistIOPlugin::~QMediaPlaylistIOPlugin()
+{
+}
+
+/*!
+    \fn QMediaPlaylistIOPlugin::canRead(QIODevice *device, const QByteArray &format) const
+
+    Identifies if plug-in can read \a format data from an I/O \a device.
+
+    Returns true if the data can be read; and false otherwise.
+*/
+
+/*!
+    \fn QMediaPlaylistIOPlugin::canRead(const QUrl& location, const QByteArray &format) const
+
+    Identifies if a plug-in can read \a format data from a URL \a location.
+
+    Returns true if the data can be read; and false otherwise.
+*/
+
+/*!
+    \fn QMediaPlaylistIOPlugin::canWrite(QIODevice *device, const QByteArray &format) const
+
+    Identifies if a plug-in can write \a format data to an I/O \a device.
+
+    Returns true if the data can be written; and false otherwise.
+*/
+
+/*!
+    \fn QMediaPlaylistIOPlugin::keys() const
+
+    Returns a list of format keys supported by a plug-in.
+*/
+
+/*!
+    \fn QMediaPlaylistIOPlugin::createReader(QIODevice *device, const QByteArray &format)
+
+    Returns a new QMediaPlaylistReader which reads \a format data from an I/O \a device.
+
+    If the device is invalid or the format is unsupported this will return a null pointer.
+*/
+
+/*!
+    \fn QMediaPlaylistIOPlugin::createReader(const QUrl& location, const QByteArray &format)
+
+    Returns a new QMediaPlaylistReader which reads \a format data from a URL \a location.
+
+    If the location or the format is unsupported this will return a null pointer.
+*/
+
+/*!
+    \fn QMediaPlaylistIOPlugin::createWriter(QIODevice *device, const QByteArray &format)
+
+    Returns a new QMediaPlaylistWriter which writes \a format data to an I/O \a device.
+
+    If the device is invalid or the format is unsupported this will return a null pointer.
+*/
+
+QT_END_NAMESPACE
+
+#include "moc_qmediaplaylistioplugin.cpp"
+
diff --git a/src/multimedia/base/qmediaplaylistioplugin.h b/src/multimedia/base/qmediaplaylistioplugin.h
new file mode 100644
index 0000000..e55298d
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistioplugin.h
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYLISTIOPLUGIN_H
+#define QMEDIAPLAYLISTIOPLUGIN_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qplugin.h>
+#include <QtCore/qfactoryinterface.h>
+
+#include <QtMultimedia/qmediacontent.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QString;
+class QUrl;
+class QByteArray;
+class QIODevice;
+class QStringList;
+
+class Q_MULTIMEDIA_EXPORT QMediaPlaylistReader
+{
+public:
+    virtual ~QMediaPlaylistReader();
+
+    virtual bool atEnd() const = 0;
+    virtual QMediaContent readItem() = 0;
+    virtual void close() = 0;
+};
+
+class Q_MULTIMEDIA_EXPORT QMediaPlaylistWriter
+{
+public:
+    virtual ~QMediaPlaylistWriter();
+
+    virtual bool writeItem(const QMediaContent &content) = 0;
+    virtual void close() = 0;
+};
+
+struct Q_MULTIMEDIA_EXPORT QMediaPlaylistIOInterface : public QFactoryInterface
+{
+    virtual bool canRead(QIODevice *device, const QByteArray &format = QByteArray() ) const = 0;
+    virtual bool canRead(const QUrl& location, const QByteArray &format = QByteArray()) const = 0;
+
+    virtual bool canWrite(QIODevice *device, const QByteArray &format) const = 0;
+
+    virtual QMediaPlaylistReader *createReader(QIODevice *device, const QByteArray &format = QByteArray()) = 0;
+    virtual QMediaPlaylistReader *createReader(const QUrl& location, const QByteArray &format = QByteArray()) = 0;
+
+    virtual QMediaPlaylistWriter *createWriter(QIODevice *device, const QByteArray &format) = 0;
+};
+
+#define QMediaPlaylistIOInterface_iid "com.nokia.Qt.QMediaPlaylistIOInterface"
+Q_DECLARE_INTERFACE(QMediaPlaylistIOInterface, QMediaPlaylistIOInterface_iid);
+
+class Q_MULTIMEDIA_EXPORT QMediaPlaylistIOPlugin : public QObject, public QMediaPlaylistIOInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaPlaylistIOInterface:QFactoryInterface)
+
+public:
+    explicit QMediaPlaylistIOPlugin(QObject *parent = 0);
+    virtual ~QMediaPlaylistIOPlugin();
+
+    virtual bool canRead(QIODevice *device, const QByteArray &format = QByteArray() ) const = 0;
+    virtual bool canRead(const QUrl& location, const QByteArray &format = QByteArray()) const = 0;
+
+    virtual bool canWrite(QIODevice *device, const QByteArray &format) const = 0;
+
+    virtual QStringList keys() const = 0;
+
+    virtual QMediaPlaylistReader *createReader(QIODevice *device, const QByteArray &format = QByteArray()) = 0;
+    virtual QMediaPlaylistReader *createReader(const QUrl& location, const QByteArray &format = QByteArray()) = 0;
+
+    virtual QMediaPlaylistWriter *createWriter(QIODevice *device, const QByteArray &format) = 0;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QMEDIAPLAYLISTIOPLUGIN_H
diff --git a/src/multimedia/base/qmediaplaylistnavigator.cpp b/src/multimedia/base/qmediaplaylistnavigator.cpp
new file mode 100644
index 0000000..3c22ea4
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistnavigator.cpp
@@ -0,0 +1,544 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qmediaplaylistnavigator.h>
+#include <QtMultimedia/qmediaplaylistprovider.h>
+#include <QtMultimedia/qmediaplaylist.h>
+#include "qmediaobject_p.h"
+
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+class QMediaPlaylistNullProvider : public QMediaPlaylistProvider
+{
+public:
+    QMediaPlaylistNullProvider() :QMediaPlaylistProvider() {}
+    virtual ~QMediaPlaylistNullProvider() {}
+    virtual int mediaCount() const {return 0;}
+    virtual QMediaContent media(int) const { return QMediaContent(); }
+};
+
+Q_GLOBAL_STATIC(QMediaPlaylistNullProvider, _q_nullMediaPlaylist)
+
+class QMediaPlaylistNavigatorPrivate
+{
+    Q_DECLARE_NON_CONST_PUBLIC(QMediaPlaylistNavigator)
+public:
+    QMediaPlaylistNavigatorPrivate()
+        :playlist(0),
+        currentPos(-1),
+        lastValidPos(-1),
+        playbackMode(QMediaPlaylist::Linear),
+        randomPositionsOffset(-1)
+    {
+    }
+
+    QMediaPlaylistProvider *playlist;
+    int currentPos;
+    int lastValidPos; //to be used with CurrentItemOnce playback mode
+    QMediaPlaylist::PlaybackMode playbackMode;
+    QMediaContent currentItem;
+
+    mutable QList<int> randomModePositions;
+    mutable int randomPositionsOffset;
+
+    int nextItemPos(int steps = 1) const;
+    int previousItemPos(int steps = 1) const;
+
+    void _q_mediaInserted(int start, int end);
+    void _q_mediaRemoved(int start, int end);
+    void _q_mediaChanged(int start, int end);
+
+    QMediaPlaylistNavigator *q_ptr;
+};
+
+
+int QMediaPlaylistNavigatorPrivate::nextItemPos(int steps) const
+{
+    if (playlist->mediaCount() == 0)
+        return -1;
+
+    if (steps == 0)
+        return currentPos;
+
+    switch (playbackMode) {
+        case QMediaPlaylist::CurrentItemOnce:
+            return /*currentPos == -1 ? lastValidPos :*/ -1;
+        case QMediaPlaylist::CurrentItemInLoop:
+            return currentPos;
+        case QMediaPlaylist::Linear:
+            {
+                int nextPos = currentPos+steps;
+                return nextPos < playlist->mediaCount() ? nextPos : -1;
+            }
+        case QMediaPlaylist::Loop:
+            return (currentPos+steps) % playlist->mediaCount();
+        case QMediaPlaylist::Random:
+            {
+                //TODO: limit the history size
+
+                if (randomPositionsOffset == -1) {
+                    randomModePositions.clear();
+                    randomModePositions.append(currentPos);
+                    randomPositionsOffset = 0;
+                }
+
+                while (randomModePositions.size() < randomPositionsOffset+steps+1)
+                    randomModePositions.append(-1);
+                int res = randomModePositions[randomPositionsOffset+steps];
+                if (res<0 || res >= playlist->mediaCount()) {
+                    res = qrand() % playlist->mediaCount();
+                    randomModePositions[randomPositionsOffset+steps] = res;
+                }
+
+                return res;
+            }
+    }
+
+    return -1;
+}
+
+int QMediaPlaylistNavigatorPrivate::previousItemPos(int steps) const
+{
+    if (playlist->mediaCount() == 0)
+        return -1;
+
+    if (steps == 0)
+        return currentPos;
+
+    switch (playbackMode) {
+        case QMediaPlaylist::CurrentItemOnce:
+            return /*currentPos == -1 ? lastValidPos :*/ -1;
+        case QMediaPlaylist::CurrentItemInLoop:
+            return currentPos;
+        case QMediaPlaylist::Linear:
+            {
+                int prevPos = currentPos == -1 ? playlist->mediaCount() - steps : currentPos - steps;
+                return prevPos>=0 ? prevPos : -1;
+            }
+        case QMediaPlaylist::Loop:
+            {
+                int prevPos = currentPos - steps;
+                while (prevPos<0)
+                    prevPos += playlist->mediaCount();
+                return prevPos;
+            }
+        case QMediaPlaylist::Random:
+            {
+                //TODO: limit the history size
+
+                if (randomPositionsOffset == -1) {
+                    randomModePositions.clear();
+                    randomModePositions.append(currentPos);
+                    randomPositionsOffset = 0;
+                }
+
+                while (randomPositionsOffset-steps < 0) {
+                    randomModePositions.prepend(-1);
+                    randomPositionsOffset++;
+                }
+
+                int res = randomModePositions[randomPositionsOffset-steps];
+                if (res<0 || res >= playlist->mediaCount()) {
+                    res = qrand() % playlist->mediaCount();
+                    randomModePositions[randomPositionsOffset-steps] = res;
+                }
+
+                return res;
+            }
+    }
+
+    return -1;
+}
+
+/*!
+    \class QMediaPlaylistNavigator
+    \preliminary
+    \brief The QMediaPlaylistNavigator class provides navigation for a media playlist.
+
+    \sa QMediaPlaylist, QMediaPlaylistProvider
+*/
+
+
+/*!
+    Constructs a media playlist navigator for a \a playlist.
+
+    The \a parent is passed to QObject.
+ */
+QMediaPlaylistNavigator::QMediaPlaylistNavigator(QMediaPlaylistProvider *playlist, QObject *parent)
+    : QObject(parent)
+    , d_ptr(new QMediaPlaylistNavigatorPrivate)
+{
+    d_ptr->q_ptr = this;
+
+    setPlaylist(playlist ? playlist : _q_nullMediaPlaylist());
+}
+
+/*!
+    Destroys a media playlist navigator.
+ */
+
+QMediaPlaylistNavigator::~QMediaPlaylistNavigator()
+{
+    delete d_ptr;
+}
+
+
+/*! \property QMediaPlaylistNavigator::playbackMode
+    Contains the playback mode.
+ */
+QMediaPlaylist::PlaybackMode QMediaPlaylistNavigator::playbackMode() const
+{
+    return d_func()->playbackMode;
+}
+
+/*!
+    Sets the playback \a mode.
+ */
+void QMediaPlaylistNavigator::setPlaybackMode(QMediaPlaylist::PlaybackMode mode)
+{
+    Q_D(QMediaPlaylistNavigator);
+    if (d->playbackMode == mode)
+        return;
+
+    if (mode == QMediaPlaylist::Random) {
+        d->randomPositionsOffset = 0;
+        d->randomModePositions.append(d->currentPos);
+    } else if (d->playbackMode == QMediaPlaylist::Random) {
+        d->randomPositionsOffset = -1;
+        d->randomModePositions.clear();
+    }
+
+    d->playbackMode = mode;
+
+    emit playbackModeChanged(mode);
+    emit surroundingItemsChanged();
+}
+
+/*!
+    Returns the playlist being navigated.
+*/
+
+QMediaPlaylistProvider *QMediaPlaylistNavigator::playlist() const
+{
+    return d_func()->playlist;
+}
+
+/*!
+    Sets the \a playlist to navigate.
+*/
+void QMediaPlaylistNavigator::setPlaylist(QMediaPlaylistProvider *playlist)
+{
+    Q_D(QMediaPlaylistNavigator);
+
+    if (d->playlist == playlist)
+        return;
+
+    if (d->playlist) {
+        d->playlist->disconnect(this);
+    }
+
+    if (playlist) {
+        d->playlist = playlist;
+    } else {
+        //assign to shared readonly null playlist
+        d->playlist = _q_nullMediaPlaylist();
+    }
+
+    connect(d->playlist, SIGNAL(mediaInserted(int,int)), SLOT(_q_mediaInserted(int,int)));
+    connect(d->playlist, SIGNAL(mediaRemoved(int,int)), SLOT(_q_mediaRemoved(int,int)));
+    connect(d->playlist, SIGNAL(mediaChanged(int,int)), SLOT(_q_mediaChanged(int,int)));
+
+    d->randomPositionsOffset = -1;
+    d->randomModePositions.clear();
+
+    if (d->currentPos != -1) {
+        d->currentPos = -1;
+        emit currentIndexChanged(-1);
+    }
+
+    if (!d->currentItem.isNull()) {
+        d->currentItem = QMediaContent();
+        emit activated(d->currentItem); //stop playback
+    }
+}
+
+/*! \property QMediaPlaylistNavigator::currentItem
+
+  Contains the media at the current position in the playlist.
+
+  \sa currentIndex()
+*/
+
+QMediaContent QMediaPlaylistNavigator::currentItem() const
+{
+    return itemAt(d_func()->currentPos);
+}
+
+/*! \fn QMediaContent QMediaPlaylistNavigator::nextItem(int steps) const
+
+  Returns the media that is \a steps positions ahead of the current
+  position in the playlist.
+
+  \sa nextIndex()
+*/
+QMediaContent QMediaPlaylistNavigator::nextItem(int steps) const
+{
+    return itemAt(nextIndex(steps));
+}
+
+/*!
+  Returns the media that is \a steps positions behind the current
+  position in the playlist.
+
+  \sa previousIndex()
+ */
+QMediaContent QMediaPlaylistNavigator::previousItem(int steps) const
+{
+    return itemAt(previousIndex(steps));
+}
+
+/*!
+    Returns the media at a \a position in the playlist.
+ */
+QMediaContent QMediaPlaylistNavigator::itemAt(int position) const
+{
+    return d_func()->playlist->media(position);
+}
+
+/*! \property QMediaPlaylistNavigator::currentIndex
+
+  Contains the position of the current media.
+
+  If no media is current, the property contains -1.
+
+  \sa nextIndex(), previousIndex()
+*/
+
+int QMediaPlaylistNavigator::currentIndex() const
+{
+    return d_func()->currentPos;
+}
+
+/*!
+  Returns a position \a steps ahead of the current position
+  accounting for the playbackMode().
+
+  If the position is beyond the end of the playlist, this value
+  returned is -1.
+
+  \sa currentIndex(), previousIndex(), playbackMode()
+*/
+
+int QMediaPlaylistNavigator::nextIndex(int steps) const
+{
+    return d_func()->nextItemPos(steps);
+}
+
+/*!
+
+  Returns a position \a steps behind the current position accounting
+  for the playbackMode().
+
+  If the position is prior to the beginning of the playlist this will
+  return -1.
+
+  \sa currentIndex(), nextIndex(), playbackMode()
+*/
+int QMediaPlaylistNavigator::previousIndex(int steps) const
+{
+    return d_func()->previousItemPos(steps);
+}
+
+/*!
+  Advances to the next item in the playlist.
+
+  \sa previous(), jump(), playbackMode()
+ */
+void QMediaPlaylistNavigator::next()
+{
+    Q_D(QMediaPlaylistNavigator);
+
+    int nextPos = d->nextItemPos();
+
+    if ( playbackMode() == QMediaPlaylist::Random )
+            d->randomPositionsOffset++;
+
+    jump(nextPos);
+}
+
+/*!
+  Returns to the previous item in the playlist,
+
+  \sa next(), jump(), playbackMode()
+ */
+void QMediaPlaylistNavigator::previous()
+{
+    Q_D(QMediaPlaylistNavigator);
+
+    int prevPos = d->previousItemPos();
+    if ( playbackMode() == QMediaPlaylist::Random )
+        d->randomPositionsOffset--;
+
+    jump(prevPos);
+}
+
+/*!
+  Jumps to a new \a position in the playlist.
+ */
+void QMediaPlaylistNavigator::jump(int position)
+{
+    Q_D(QMediaPlaylistNavigator);
+
+    if (position<-1 || position>=d->playlist->mediaCount()) {
+        qWarning() << "QMediaPlaylistNavigator: Jump outside playlist range";
+        position = -1;
+    }
+
+    if (position != -1)
+        d->lastValidPos = position;
+
+    if (playbackMode() == QMediaPlaylist::Random) {
+        if (d->randomModePositions[d->randomPositionsOffset] != position) {
+            d->randomModePositions.clear();
+            d->randomModePositions.append(position);
+            d->randomPositionsOffset = 0;
+        }
+    }
+
+    if (position != -1)
+        d->currentItem = d->playlist->media(position);
+    else
+        d->currentItem = QMediaContent();
+
+    if (position != d->currentPos) {
+        d->currentPos = position;
+        emit currentIndexChanged(d->currentPos);
+        emit surroundingItemsChanged();
+    }
+
+    emit activated(d->currentItem);
+}
+
+/*!
+    \internal
+*/
+void QMediaPlaylistNavigatorPrivate::_q_mediaInserted(int start, int end)
+{
+    Q_Q(QMediaPlaylistNavigator);
+
+    if (currentPos >= start) {
+        currentPos = end-start+1;
+        q->jump(currentPos);
+    }
+
+    //TODO: check if they really changed
+    emit q->surroundingItemsChanged();
+}
+
+/*!
+    \internal
+*/
+void QMediaPlaylistNavigatorPrivate::_q_mediaRemoved(int start, int end)
+{
+    Q_Q(QMediaPlaylistNavigator);
+
+    if (currentPos > end) {
+        currentPos = currentPos - end-start+1;
+        q->jump(currentPos);
+    } else if (currentPos >= start) {
+        //current item was removed
+        currentPos = qMin(start, playlist->mediaCount()-1);
+        q->jump(currentPos);
+    }
+
+    //TODO: check if they really changed
+    emit q->surroundingItemsChanged();
+}
+
+/*!
+    \internal
+*/
+void QMediaPlaylistNavigatorPrivate::_q_mediaChanged(int start, int end)
+{
+    Q_Q(QMediaPlaylistNavigator);
+
+    if (currentPos >= start && currentPos<=end) {
+        QMediaContent src = playlist->media(currentPos);
+        if (src != currentItem) {
+            currentItem = src;
+            emit q->activated(src);
+        }
+    }
+
+    //TODO: check if they really changed
+    emit q->surroundingItemsChanged();
+}
+
+/*!
+    \fn QMediaPlaylistNavigator::activated(const QMediaContent &media)
+
+    Signals that the current \a media has changed.
+*/
+
+/*!
+    \fn QMediaPlaylistNavigator::currentIndexChanged(int position)
+
+    Signals the \a position of the current media has changed.
+*/
+
+/*!
+    \fn QMediaPlaylistNavigator::playbackModeChanged(QMediaPlaylist::PlaybackMode mode)
+
+    Signals that the playback \a mode has changed.
+*/
+
+/*!
+    \fn QMediaPlaylistNavigator::surroundingItemsChanged()
+
+    Signals that media immediately surrounding the current position has changed.
+*/
+
+#include "moc_qmediaplaylistnavigator.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediaplaylistnavigator.h b/src/multimedia/base/qmediaplaylistnavigator.h
new file mode 100644
index 0000000..73789af
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistnavigator.h
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYLISTNAVIGATOR_H
+#define QMEDIAPLAYLISTNAVIGATOR_H
+
+#include <QtCore/qobject.h>
+
+#include <QtMultimedia/qmediaplaylistprovider.h>
+#include <QtMultimedia/qmediaplaylist.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QMediaPlaylistNavigatorPrivate;
+class Q_MULTIMEDIA_EXPORT QMediaPlaylistNavigator : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QMediaPlaylist::PlaybackMode playbackMode READ playbackMode WRITE setPlaybackMode NOTIFY playbackModeChanged)
+    Q_PROPERTY(int currentIndex READ currentIndex WRITE jump NOTIFY currentIndexChanged)
+    Q_PROPERTY(QMediaContent currentItem READ currentItem NOTIFY currentItemChanged)
+
+public:
+    QMediaPlaylistNavigator(QMediaPlaylistProvider *playlist, QObject *parent = 0);
+    virtual ~QMediaPlaylistNavigator();
+
+    QMediaPlaylistProvider *playlist() const;
+    void setPlaylist(QMediaPlaylistProvider *playlist);
+
+    QMediaPlaylist::PlaybackMode playbackMode() const;
+
+    QMediaContent currentItem() const;
+    QMediaContent nextItem(int steps = 1) const;
+    QMediaContent previousItem(int steps = 1) const;
+
+    QMediaContent itemAt(int position) const;
+
+    int currentIndex() const;
+    int nextIndex(int steps = 1) const;
+    int previousIndex(int steps = 1) const;
+
+public Q_SLOTS:
+    void next();
+    void previous();
+
+    void jump(int);
+
+    void setPlaybackMode(QMediaPlaylist::PlaybackMode mode);
+
+Q_SIGNALS:
+    void activated(const QMediaContent &content);
+    void currentIndexChanged(int);
+    void playbackModeChanged(QMediaPlaylist::PlaybackMode mode);
+
+    void surroundingItemsChanged();
+
+protected:
+    QMediaPlaylistNavigatorPrivate *d_ptr;
+
+private:
+    Q_DISABLE_COPY(QMediaPlaylistNavigator)
+    Q_DECLARE_PRIVATE(QMediaPlaylistNavigator)
+
+    Q_PRIVATE_SLOT(d_func(), void _q_mediaInserted(int start, int end))
+    Q_PRIVATE_SLOT(d_func(), void _q_mediaRemoved(int start, int end))
+    Q_PRIVATE_SLOT(d_func(), void _q_mediaChanged(int start, int end))
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QMEDIAPLAYLISTNAVIGATOR_H
diff --git a/src/multimedia/base/qmediaplaylistprovider.cpp b/src/multimedia/base/qmediaplaylistprovider.cpp
new file mode 100644
index 0000000..65105dc
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistprovider.cpp
@@ -0,0 +1,307 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qurl.h>
+
+#include <QtMultimedia/qmediaplaylistprovider.h>
+#include "qmediaplaylistprovider_p.h"
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QMediaPlaylistProvider
+    \preliminary
+    \brief The QMediaPlaylistProvider class provides an abstract list of media.
+
+    \sa QMediaPlaylist
+*/
+
+/*!
+    Constructs a playlist provider with the given \a parent.
+*/
+QMediaPlaylistProvider::QMediaPlaylistProvider(QObject *parent)
+    :QObject(parent), d_ptr(new QMediaPlaylistProviderPrivate)
+{
+}
+
+/*!
+    \internal
+*/
+QMediaPlaylistProvider::QMediaPlaylistProvider(QMediaPlaylistProviderPrivate &dd, QObject *parent)
+    :QObject(parent), d_ptr(&dd)
+{
+}
+
+/*!
+    Destroys a playlist provider.
+*/
+QMediaPlaylistProvider::~QMediaPlaylistProvider()
+{
+    delete d_ptr;
+}
+
+/*!
+    \fn QMediaPlaylistProvider::mediaCount() const;
+
+    Returns the size of playlist.
+*/
+
+/*!
+    \fn QMediaPlaylistProvider::media(int index) const;
+
+    Returns the media at \a index in the playlist.
+
+    If the index is invalid this will return a null media content.
+*/
+
+
+/*!
+    Loads a playlist from from a URL \a location. If no playlist \a format is specified the loader
+    will inspect the URL or probe the headers to guess the format.
+
+    New items are appended to playlist.
+
+    Returns true if the provider supports the format and loading from the locations URL protocol,
+    otherwise this will return false.
+*/
+bool QMediaPlaylistProvider::load(const QUrl &location, const char *format)
+{
+    Q_UNUSED(location);
+    Q_UNUSED(format);
+    return false;
+}
+
+/*!
+    Loads a playlist from from an I/O \a device. If no playlist \a format is specified the loader
+    will probe the headers to guess the format.
+
+    New items are appended to playlist.
+
+    Returns true if the provider supports the format and loading from an I/O device, otherwise this
+    will return false.
+*/
+bool QMediaPlaylistProvider::load(QIODevice * device, const char *format)
+{
+    Q_UNUSED(device);
+    Q_UNUSED(format);
+    return false;
+}
+
+/*!
+    Saves the contents of a playlist to a URL \a location.  If no playlist \a format is specified
+    the writer will inspect the URL to guess the format.
+
+    Returns true if the playlist was saved succesfully; and false otherwise.
+  */
+bool QMediaPlaylistProvider::save(const QUrl &location, const char *format)
+{
+    Q_UNUSED(location);
+    Q_UNUSED(format);
+    return false;
+}
+
+/*!
+    Saves the contents of a playlist to an I/O \a device in the specified \a format.
+
+    Returns true if the playlist was saved succesfully; and false otherwise.
+*/
+bool QMediaPlaylistProvider::save(QIODevice * device, const char *format)
+{
+    Q_UNUSED(device);
+    Q_UNUSED(format);
+    return false;
+}
+
+/*!
+    Returns true if a playlist is read-only; otherwise returns false.
+*/
+bool QMediaPlaylistProvider::isReadOnly() const
+{
+    return true;
+}
+
+/*!
+    Append \a media to a playlist.
+
+    Returns true if the media was appended; and false otherwise.
+*/
+bool QMediaPlaylistProvider::addMedia(const QMediaContent &media)
+{
+    Q_UNUSED(media);
+    return false;
+}
+
+/*!
+    Append multiple media \a items to a playlist.
+
+    Returns true if the media items were appended; and false otherwise.
+*/
+bool QMediaPlaylistProvider::addMedia(const QList<QMediaContent> &items)
+{
+    foreach(const QMediaContent &item, items) {
+        if (!addMedia(item))
+            return false;
+    }
+
+    return true;
+}
+
+/*!
+    Inserts \a media into a playlist at \a position.
+
+    Returns true if the media was inserted; and false otherwise.
+*/
+bool QMediaPlaylistProvider::insertMedia(int position, const QMediaContent &media)
+{
+    Q_UNUSED(position);
+    Q_UNUSED(media);
+    return false;
+}
+
+/*!
+    Inserts multiple media \a items into a playlist at \a position.
+
+    Returns true if the media \a items were inserted; and false otherwise.
+*/
+bool QMediaPlaylistProvider::insertMedia(int position, const QList<QMediaContent> &items)
+{
+    for (int i=0; i<items.count(); i++) {
+        if (!insertMedia(position+i,items.at(i)))
+            return false;
+    }
+
+    return true;
+}
+
+
+/*!
+    Removes the media at \a position from a playlist.
+
+    Returns true if the media was removed; and false otherwise.
+*/
+bool QMediaPlaylistProvider::removeMedia(int position)
+{
+    Q_UNUSED(position);
+    return false;
+}
+
+/*!
+    Removes the media between the given \a start and \a end positions from a playlist.
+
+    Returns true if the media was removed; and false otherwise.
+  */
+bool QMediaPlaylistProvider::removeMedia(int start, int end)
+{
+    for (int pos=start; pos<=end; pos++) {
+        if (!removeMedia(pos))
+            return false;
+    }
+
+    return true;
+}
+
+/*!
+    Removes all media from a playlist.
+
+    Returns true if the media was removed; and false otherwise.
+*/
+bool QMediaPlaylistProvider::clear()
+{
+    return removeMedia(0, mediaCount()-1);
+}
+
+/*!
+    Shuffles the contents of a playlist.
+*/
+void QMediaPlaylistProvider::shuffle()
+{
+}
+
+/*!
+    \fn void QMediaPlaylistProvider::mediaAboutToBeInserted(int start, int end);
+
+    Signals that new media is about to be inserted into a playlist between the \a start and \a end
+    positions.
+*/
+
+/*!
+    \fn void QMediaPlaylistProvider::mediaInserted(int start, int end);
+
+    Signals that new media has been inserted into a playlist between the \a start and \a end
+    positions.
+*/
+
+/*!
+    \fn void QMediaPlaylistProvider::mediaAboutToBeRemoved(int start, int end);
+
+    Signals that media is about to be removed from a playlist between the \a start and \a end
+    positions.
+*/
+
+/*!
+    \fn void QMediaPlaylistProvider::mediaRemoved(int start, int end);
+
+    Signals that media has been removed from a playlist between the \a start and \a end positions.
+*/
+
+/*!
+    \fn void QMediaPlaylistProvider::mediaChanged(int start, int end);
+
+    Signals that media in playlist between the \a start and \a end positions inclusive has changed.
+*/
+
+/*!
+    \fn void QMediaPlaylistProvider::loaded()
+
+    Signals that a load() finished successfully.
+*/
+
+/*!
+    \fn void QMediaPlaylistProvider::loadFailed(QMediaPlaylist::Error error, const QString& errorMessage)
+
+    Signals that a load failed() due to an \a error.  The \a errorMessage provides more information.
+*/
+
+#include "moc_qmediaplaylistprovider.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediaplaylistprovider.h b/src/multimedia/base/qmediaplaylistprovider.h
new file mode 100644
index 0000000..b8f07d1
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistprovider.h
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYLISTPROVIDER_H
+#define QMEDIAPLAYLISTPROVIDER_H
+
+#include <QtCore/qobject.h>
+
+#include <QtMultimedia/qmediacontent.h>
+#include <QtMultimedia/qmediaplaylist.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QString;
+
+
+class QMediaPlaylistProviderPrivate;
+class Q_MULTIMEDIA_EXPORT QMediaPlaylistProvider : public QObject
+{
+    Q_OBJECT
+
+public:
+    QMediaPlaylistProvider(QObject *parent=0);
+    virtual ~QMediaPlaylistProvider();
+
+    virtual bool load(const QUrl &location, const char *format = 0);
+    virtual bool load(QIODevice * device, const char *format = 0);
+    virtual bool save(const QUrl &location, const char *format = 0);
+    virtual bool save(QIODevice * device, const char *format);
+
+    virtual int mediaCount() const = 0;
+    virtual QMediaContent media(int index) const = 0;
+
+    virtual bool isReadOnly() const;
+
+    virtual bool addMedia(const QMediaContent &content);
+    virtual bool addMedia(const QList<QMediaContent> &contentList);
+    virtual bool insertMedia(int index, const QMediaContent &content);
+    virtual bool insertMedia(int index, const QList<QMediaContent> &content);
+    virtual bool removeMedia(int pos);
+    virtual bool removeMedia(int start, int end);
+    virtual bool clear();
+
+public Q_SLOTS:
+    virtual void shuffle();
+
+Q_SIGNALS:
+    void mediaAboutToBeInserted(int start, int end);
+    void mediaInserted(int start, int end);
+
+    void mediaAboutToBeRemoved(int start, int end);
+    void mediaRemoved(int start, int end);
+
+    void mediaChanged(int start, int end);
+
+    void loaded();
+    void loadFailed(QMediaPlaylist::Error, const QString& errorMessage);
+
+protected:
+    QMediaPlaylistProviderPrivate *d_ptr;
+    QMediaPlaylistProvider(QMediaPlaylistProviderPrivate &dd, QObject *parent);
+
+private:
+    Q_DECLARE_PRIVATE(QMediaPlaylistProvider)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QMEDIAPLAYLISTPROVIDER_H
diff --git a/src/multimedia/base/qmediaplaylistprovider_p.h b/src/multimedia/base/qmediaplaylistprovider_p.h
new file mode 100644
index 0000000..aaf6deb
--- /dev/null
+++ b/src/multimedia/base/qmediaplaylistprovider_p.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYLISTPROVIDER_P_H
+#define QMEDIAPLAYLISTPROVIDER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtMultimedia/qmediaplaylist.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaPlaylistProviderPrivate
+{
+public:
+    QMediaPlaylistProviderPrivate()
+    {}
+    virtual ~QMediaPlaylistProviderPrivate()
+    {}
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QMEDIAPLAYLISTSOURCE_P_H
diff --git a/src/multimedia/base/qmediapluginloader.cpp b/src/multimedia/base/qmediapluginloader.cpp
new file mode 100644
index 0000000..24c5aba
--- /dev/null
+++ b/src/multimedia/base/qmediapluginloader.cpp
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmediapluginloader_p.h"
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qpluginloader.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qdebug.h>
+
+#include <QtMultimedia/qmediaserviceproviderplugin.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+typedef QMap<QString,QObjectList> ObjectListMap;
+Q_GLOBAL_STATIC(ObjectListMap, staticMediaPlugins);
+
+QMediaPluginLoader::QMediaPluginLoader(const char *iid, const QString &location, Qt::CaseSensitivity):
+    m_iid(iid)
+{
+    m_location = location + QLatin1String("/");
+    load();
+}
+
+QStringList QMediaPluginLoader::keys() const
+{
+    return m_instances.keys();
+}
+
+QObject* QMediaPluginLoader::instance(QString const &key)
+{
+    return m_instances.value(key);
+}
+
+QList<QObject*> QMediaPluginLoader::instances(QString const &key)
+{
+    return m_instances.values(key);
+}
+
+//to be used for testing purposes only
+void QMediaPluginLoader::setStaticPlugins(const QString &location, const QObjectList& objects)
+{
+    staticMediaPlugins()->insert(location + QLatin1String("/"), objects);
+}
+
+void QMediaPluginLoader::load()
+{
+    if (!m_instances.isEmpty())
+        return;
+
+    if (staticMediaPlugins() && staticMediaPlugins()->contains(m_location)) {
+        foreach(QObject *o, staticMediaPlugins()->value(m_location)) {
+            if (o != 0 && o->qt_metacast(m_iid) != 0) {
+                QFactoryInterface* p = qobject_cast<QFactoryInterface*>(o);
+                if (p != 0) {
+                    foreach (QString const &key, p->keys())
+                        m_instances.insertMulti(key, o);
+                }
+            }
+        }
+    } else {
+        QStringList     paths = QCoreApplication::libraryPaths();
+
+        foreach (QString const &path, paths) {
+            QString     pluginPathName(path + m_location);
+            QDir        pluginDir(pluginPathName);
+
+            if (!pluginDir.exists())
+                continue;
+
+            foreach (QString pluginLib, pluginDir.entryList(QDir::Files)) {
+                QPluginLoader   loader(pluginPathName + pluginLib);
+
+                QObject *o = loader.instance();
+                if (o != 0 && o->qt_metacast(m_iid) != 0) {
+                    QFactoryInterface* p = qobject_cast<QFactoryInterface*>(o);
+                    if (p != 0) {
+                        foreach (QString const &key, p->keys())
+                            m_instances.insertMulti(key, o);
+                    }
+
+                    continue;
+                } else {
+                    qWarning() << "QMediaPluginLoader: Failed to load plugin: " << pluginLib << loader.errorString();
+                }
+                delete o;
+                loader.unload();
+            }
+        }
+    }
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediapluginloader_p.h b/src/multimedia/base/qmediapluginloader_p.h
new file mode 100644
index 0000000..351d2f1
--- /dev/null
+++ b/src/multimedia/base/qmediapluginloader_p.h
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLUGINLOADER_H
+#define QMEDIAPLUGINLOADER_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qmap.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaServiceProviderPlugin;
+
+class Q_AUTOTEST_EXPORT QMediaPluginLoader
+{
+public:
+    QMediaPluginLoader(const char *iid,
+                   const QString &suffix = QString(),
+                   Qt::CaseSensitivity = Qt::CaseSensitive);
+
+    QStringList keys() const;
+    QObject* instance(QString const &key);
+    QList<QObject*> instances(QString const &key);
+
+    static void setStaticPlugins(const QString &location, const QObjectList& objects);
+
+private:
+    void load();
+
+    QByteArray  m_iid;
+    QString     m_location;
+    QMap<QString, QObject*> m_instances;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif  // QMEDIAPLUGINLOADER_H
diff --git a/src/multimedia/base/qmediaresource.cpp b/src/multimedia/base/qmediaresource.cpp
new file mode 100644
index 0000000..515e432
--- /dev/null
+++ b/src/multimedia/base/qmediaresource.cpp
@@ -0,0 +1,398 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qsize.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qvariant.h>
+
+#include <QtMultimedia/qmediaresource.h>
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QMediaResource
+    \preliminary
+    \brief The QMediaResource class provides a description of a media resource.
+    \ingroup multimedia
+
+    A media resource is composed of a \l {url()}{URL} containing the
+    location of the resource and a set of properties that describe the
+    format of the resource.  The properties provide a means to assess a
+    resource without first attempting to load it, and in situations where
+    media be represented by multiple alternative representations provide a
+    means to select the appropriate resource.
+
+    Media made available by a remote services can often be available in
+    multiple encodings or quality levels, this allows a client to select
+    an appropriate resource based on considerations such as codecs supported,
+    network bandwidth, and display constraints.  QMediaResource includes
+    information such as the \l {mimeType()}{MIME type}, \l {audioCodec()}{audio}
+    and \l {videoCodec()}{video} codecs, \l {audioBitRate()}{audio} and
+    \l {videoBitRate()}{video} bit rates, and \l {resolution()}{resolution}
+    so these constraints and others can be evaluated.
+
+    The only mandatory property of a QMediaResource is the url().
+
+    \sa QMediaContent
+*/
+
+/*!
+    \typedef QMediaResourceList
+
+    Synonym for \c QList<QMediaResource>
+*/
+
+/*!
+    Constructs a null media resource.
+*/
+QMediaResource::QMediaResource()
+{
+}
+
+/*!
+    Constructs a media resource with the given \a mimeType from a \a url.
+*/
+QMediaResource::QMediaResource(const QUrl &url, const QString &mimeType)
+{
+    values.insert(Url, url);
+    values.insert(MimeType, mimeType);
+}
+
+/*!
+    Constructs a media resource with the given \a mimeType from a network \a request.
+*/
+QMediaResource::QMediaResource(const QNetworkRequest &request, const QString &mimeType)
+{
+    values.insert(Request, QVariant::fromValue(request));
+    values.insert(Url, request.url());
+    values.insert(MimeType, mimeType);
+}
+
+/*!
+    Constructs a copy of a media resource \a other.
+*/
+QMediaResource::QMediaResource(const QMediaResource &other)
+    : values(other.values)
+{
+}
+
+/*!
+    Assigns the value of \a other to a media resource.
+*/
+QMediaResource &QMediaResource::operator =(const QMediaResource &other)
+{
+    values = other.values;
+
+    return *this;
+}
+
+/*!
+    Destroys a media resource.
+*/
+QMediaResource::~QMediaResource()
+{
+}
+
+
+/*!
+    Compares a media resource to \a other.
+
+    Returns true if the resources are identical, and false otherwise.
+*/
+bool QMediaResource::operator ==(const QMediaResource &other) const
+{
+    return values == other.values;
+}
+
+/*!
+    Compares a media resource to \a other.
+
+    Returns true if they are different, and false otherwise.
+*/
+bool QMediaResource::operator !=(const QMediaResource &other) const
+{
+    return values != other.values;
+}
+
+/*!
+    Identifies if a media resource is null.
+
+    Returns true if the resource is null, and false otherwise.
+*/
+bool QMediaResource::isNull() const
+{
+    return values.isEmpty();
+}
+
+/*!
+    Returns the URL of a media resource.
+*/
+QUrl QMediaResource::url() const
+{
+    return qvariant_cast<QUrl>(values.value(Url));
+}
+
+/*!
+    Returns the network request associated with this media resource.
+*/
+QNetworkRequest QMediaResource::request() const
+{
+    if(values.contains(Request))
+        return qvariant_cast<QNetworkRequest>(values.value(Request));
+
+    return QNetworkRequest(url());
+}
+
+/*!
+    Returns the MIME type of a media resource.
+
+    This may be null if the MIME type is unknown.
+*/
+QString QMediaResource::mimeType() const
+{
+    return qvariant_cast<QString>(values.value(MimeType));
+}
+
+/*!
+    Returns the language of a media resource as an ISO 639-2 code.
+
+    This may be null if the language is unknown.
+*/
+QString QMediaResource::language() const
+{
+    return qvariant_cast<QString>(values.value(Language));
+}
+
+/*!
+    Sets the \a language of a media resource.
+*/
+void QMediaResource::setLanguage(const QString &language)
+{
+    if (!language.isNull())
+        values.insert(Language, language);
+    else
+        values.remove(Language);
+}
+
+/*!
+    Returns the audio codec of a media resource.
+
+    This may be null if the media resource does not contain an audio stream, or the codec is
+    unknown.
+*/
+QString QMediaResource::audioCodec() const
+{
+    return qvariant_cast<QString>(values.value(AudioCodec));
+}
+
+/*!
+    Sets the audio \a codec of a media resource.
+*/
+void QMediaResource::setAudioCodec(const QString &codec)
+{
+    if (!codec.isNull())
+        values.insert(AudioCodec, codec);
+    else
+        values.remove(AudioCodec);
+}
+
+/*!
+    Returns the video codec of a media resource.
+
+    This may be null if the media resource does not contain a video stream, or the codec is
+    unknonwn.
+*/
+QString QMediaResource::videoCodec() const
+{
+    return qvariant_cast<QString>(values.value(VideoCodec));
+}
+
+/*!
+    Sets the video \a codec of media resource.
+*/
+void QMediaResource::setVideoCodec(const QString &codec)
+{
+    if (!codec.isNull())
+        values.insert(VideoCodec, codec);
+    else
+        values.remove(VideoCodec);
+}
+
+/*!
+    Returns the size in bytes of a media resource.
+
+    This may be zero if the size is unknown.
+*/
+qint64 QMediaResource::dataSize() const
+{
+    return qvariant_cast<qint64>(values.value(DataSize));
+}
+
+/*!
+    Sets the \a size in bytes of a media resource.
+*/
+void QMediaResource::setDataSize(const qint64 size)
+{
+    if (size != 0)
+        values.insert(DataSize, size);
+    else
+        values.remove(DataSize);
+}
+
+/*!
+    Returns the bit rate in bits per second of a media resource's audio stream.
+
+    This may be zero if the bit rate is unknown, or the resource contains no audio stream.
+*/
+int QMediaResource::audioBitRate() const
+{
+    return values.value(AudioBitRate).toInt();
+}
+
+/*!
+    Sets the bit \a rate in bits per second of a media resource's video stream.
+*/
+void QMediaResource::setAudioBitRate(int rate)
+{
+    if (rate != 0)
+        values.insert(AudioBitRate, rate);
+    else
+        values.remove(AudioBitRate);
+}
+
+/*!
+    Returns the audio sample rate of a media resource.
+
+    This may be zero if the sample size is unknown, or the resource contains no audio stream.
+*/
+int QMediaResource::sampleRate() const
+{
+    return qvariant_cast<int>(values.value(SampleRate));
+}
+
+/*!
+    Sets the audio \a sampleRate of a media resource.
+*/
+void QMediaResource::setSampleRate(int sampleRate)
+{
+    if (sampleRate != 0)
+        values.insert(SampleRate, sampleRate);
+    else
+        values.remove(SampleRate);
+}
+
+/*!
+    Returns the number of audio channels in a media resource.
+
+    This may be zero if the sample size is unknown, or the resource contains no audio stream.
+*/
+int QMediaResource::channelCount() const
+{
+    return qvariant_cast<int>(values.value(ChannelCount));
+}
+
+/*!
+    Sets the number of audio \a channels in a media resource.
+*/
+void QMediaResource::setChannelCount(int channels)
+{
+    if (channels != 0)
+        values.insert(ChannelCount, channels);
+    else
+        values.remove(ChannelCount);
+}
+
+/*!
+    Returns the bit rate in bits per second of a media resource's video stream.
+
+    This may be zero if the bit rate is unknown, or the resource contains no video stream.
+*/
+int QMediaResource::videoBitRate() const
+{
+    return values.value(VideoBitRate).toInt();
+}
+
+/*!
+    Sets the bit \a rate in bits per second of a media resource's video stream.
+*/
+void QMediaResource::setVideoBitRate(int rate)
+{
+    if (rate != 0)
+        values.insert(VideoBitRate, rate);
+    else
+        values.remove(VideoBitRate);
+}
+
+/*!
+    Returns the resolution in pixels of a media resource.
+
+    This may be null is the resolution is unknown, or the resource contains no pixel data (i.e. the
+    resource is an audio stream.
+*/
+QSize QMediaResource::resolution() const
+{
+    return qvariant_cast<QSize>(values.value(Resolution));
+}
+
+/*!
+    Sets the \a resolution in pixels of a media resource.
+*/
+void QMediaResource::setResolution(const QSize &resolution)
+{
+    if (resolution.width() != -1 || resolution.height() != -1)
+        values.insert(Resolution, resolution);
+    else
+        values.remove(Resolution);
+}
+
+/*!
+    Sets the \a width and \a height in pixels of a media resource.
+*/
+void QMediaResource::setResolution(int width, int height)
+{
+    if (width != -1 || height != -1)
+        values.insert(Resolution, QSize(width, height));
+    else
+        values.remove(Resolution);
+}
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediaresource.h b/src/multimedia/base/qmediaresource.h
new file mode 100644
index 0000000..a535bbd
--- /dev/null
+++ b/src/multimedia/base/qmediaresource.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIARESOURCE_H
+#define QMEDIARESOURCE_H
+
+#include <QtCore/qmap.h>
+#include <QtCore/qmetatype.h>
+#include <QtNetwork/qnetworkrequest.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class Q_MULTIMEDIA_EXPORT QMediaResource
+{
+public:
+    QMediaResource();
+    QMediaResource(const QUrl &url, const QString &mimeType = QString());
+    QMediaResource(const QNetworkRequest &request, const QString &mimeType = QString());
+    QMediaResource(const QMediaResource &other);
+    QMediaResource &operator =(const QMediaResource &other);
+    ~QMediaResource();
+
+    bool isNull() const;
+
+    bool operator ==(const QMediaResource &other) const;
+    bool operator !=(const QMediaResource &other) const;
+
+    QUrl url() const;
+    QNetworkRequest request() const;
+    QString mimeType() const;
+
+    QString language() const;
+    void setLanguage(const QString &language);
+
+    QString audioCodec() const;
+    void setAudioCodec(const QString &codec);
+
+    QString videoCodec() const;
+    void setVideoCodec(const QString &codec);
+
+    qint64 dataSize() const;
+    void setDataSize(const qint64 size);
+
+    int audioBitRate() const;
+    void setAudioBitRate(int rate);
+
+    int sampleRate() const;
+    void setSampleRate(int frequency);
+
+    int channelCount() const;
+    void setChannelCount(int channels);
+
+    int videoBitRate() const;
+    void setVideoBitRate(int rate);
+
+    QSize resolution() const;
+    void setResolution(const QSize &resolution);
+    void setResolution(int width, int height);
+
+
+private:
+    enum Property
+    {
+        Url,
+        Request,
+        MimeType,
+        Language,
+        AudioCodec,
+        VideoCodec,
+        DataSize,
+        AudioBitRate,
+        VideoBitRate,
+        SampleRate,
+        ChannelCount,
+        Resolution
+    };
+    QMap<int, QVariant> values;
+};
+
+typedef QList<QMediaResource> QMediaResourceList;
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QMediaResource)
+Q_DECLARE_METATYPE(QMediaResourceList)
+
+QT_END_HEADER
+
+
+#endif
diff --git a/src/multimedia/base/qmediaservice.cpp b/src/multimedia/base/qmediaservice.cpp
new file mode 100644
index 0000000..e40688e
--- /dev/null
+++ b/src/multimedia/base/qmediaservice.cpp
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qtimer.h>
+
+#include <QtMultimedia/qmediaservice.h>
+#include "qmediaservice_p.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+/*!
+    \class QMediaService
+    \brief The QMediaService class provides a common base class for media
+    service implementations.
+    \ingroup multimedia-serv
+    \preliminary
+
+    Media services provide implementations of the functionality promised
+    by media objects, and allow multiple providers to implement a QMediaObject.
+
+    To provide the functionality of a QMediaObject media services implement
+    QMediaControl interfaces.  Services typically implement one core media
+    control which provides the core feature of a media object, and some
+    number of additional controls which provide either optional features of
+    the media object, or features of a secondary media object or peripheral
+    object.
+
+    A pointer to media service's QMediaControl implementation can be
+    obtained by passing the control's interface name to the control() function.
+
+    \code
+    QMediaPlayerControl *control = qobject_cast<QMediaPlayerControl *>(
+            service->control("com.nokia.Qt.QMediaPlayerControl/1.0"));
+    \endcode
+
+    Media objects can use services loaded dynamically from plug-ins or
+    implemented statically within an applications.  Plug-in based services
+    should also implement the QMediaServiceProviderPlugin interface.  Static
+    services should implement the QMediaServiceProvider interface.
+
+    \sa QMediaObject, QMediaControl, QMediaServiceProvider, QMediaServiceProviderPlugin
+*/
+
+/*!
+    Construct a media service with the given \a parent. This class is meant as a
+    base class for Multimedia services so this constructor is protected.
+*/
+
+QMediaService::QMediaService(QObject *parent)
+    : QObject(parent)
+    , d_ptr(new QMediaServicePrivate)
+{
+    d_ptr->q_ptr = this;
+}
+
+/*!
+    \internal
+*/
+QMediaService::QMediaService(QMediaServicePrivate &dd, QObject *parent)
+    : QObject(parent)
+    , d_ptr(&dd)
+{
+    d_ptr->q_ptr = this;
+}
+
+/*!
+    Destroys a media service.
+*/
+
+QMediaService::~QMediaService()
+{
+    delete d_ptr;
+}
+
+/*!
+    \fn QMediaService::control(const char *interface) const
+
+    Returns a pointer to the media control implementing \a interface.
+
+    If the service does not implement the control a null pointer is returned instead.
+*/
+
+/*!
+    \fn QMediaService::control() const
+
+    Returns a pointer to the media control of type T implemented by a media service.
+
+    If the service does not implment the control a null pointer is returned instead.
+*/
+
+#include "moc_qmediaservice.cpp"
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
diff --git a/src/multimedia/base/qmediaservice.h b/src/multimedia/base/qmediaservice.h
new file mode 100644
index 0000000..c53a15f
--- /dev/null
+++ b/src/multimedia/base/qmediaservice.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTMEDIASERVICE_H
+#define QABSTRACTMEDIASERVICE_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstringlist.h>
+
+#include <QtMultimedia/qmediacontrol.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QMediaServicePrivate;
+class Q_MULTIMEDIA_EXPORT QMediaService : public QObject
+{
+    Q_OBJECT
+
+public:
+    ~QMediaService();
+
+    virtual QMediaControl* control(const char *name) const = 0;
+
+#ifndef QT_NO_MEMBER_TEMPLATES
+    template <typename T> inline T control() const {
+        if (QObject *object = control(qmediacontrol_iid<T>())) {
+            return qobject_cast<T>(object);
+        }
+        return 0;
+    }
+#endif
+
+protected:
+    QMediaService(QObject* parent);
+    QMediaService(QMediaServicePrivate &dd, QObject *parent);
+
+    QMediaServicePrivate *d_ptr;
+
+private:
+    Q_DECLARE_PRIVATE(QMediaService)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif  // QABSTRACTMEDIASERVICE_H
+
diff --git a/src/multimedia/base/qmediaservice_p.h b/src/multimedia/base/qmediaservice_p.h
new file mode 100644
index 0000000..7dbcd8a
--- /dev/null
+++ b/src/multimedia/base/qmediaservice_p.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTMEDIASERVICE_P_H
+#define QABSTRACTMEDIASERVICE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QAudioDeviceControl;
+
+class QMediaServicePrivate
+{
+public:
+    QMediaServicePrivate(): q_ptr(0) {}
+    virtual ~QMediaServicePrivate() {}
+
+    QMediaService *q_ptr;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qmediaserviceprovider.cpp b/src/multimedia/base/qmediaserviceprovider.cpp
new file mode 100644
index 0000000..8d1e0fa
--- /dev/null
+++ b/src/multimedia/base/qmediaserviceprovider.cpp
@@ -0,0 +1,701 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qmap.h>
+
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediaserviceprovider.h>
+#include <QtMultimedia/qmediaserviceproviderplugin.h>
+#include "qmediapluginloader_p.h"
+#include <QtMultimedia/qmediaplayer.h>
+
+
+
+class QMediaServiceProviderHintPrivate : public QSharedData
+{
+public:
+    QMediaServiceProviderHintPrivate(QMediaServiceProviderHint::Type type)
+        :type(type), features(0)
+    {
+    }
+
+    QMediaServiceProviderHintPrivate(const QMediaServiceProviderHintPrivate &other)
+        :QSharedData(other),
+        type(other.type),
+        device(other.device),
+        mimeType(other.mimeType),
+        codecs(other.codecs),
+        features(other.features)
+    {
+    }
+
+    ~QMediaServiceProviderHintPrivate()
+    {
+    }
+
+    QMediaServiceProviderHint::Type type;
+    QByteArray device;
+    QString mimeType;
+    QStringList codecs;
+    QMediaServiceProviderHint::Features features;
+};
+
+/*!
+    \class QMediaServiceProviderHint
+    \preliminary
+    \brief The QMediaServiceProviderHint class describes what is required of a QMediaService.
+    
+    \ingroup multimedia-serv
+
+    The QMediaServiceProvider class uses hints to select an appropriate media service.
+*/
+
+/*!
+    \enum QMediaServiceProviderHint::Feature
+
+    Enumerates features a media service may provide.
+
+    \value LowLatencyPlayback
+            The service is expected to play simple audio formats,
+            but playback should start without significant delay.
+            Such playback service can be used for beeps, ringtones, etc.
+
+    \value RecordingSupport
+            The service provides audio or video recording functions.
+*/
+
+/*!
+    \enum QMediaServiceProviderHint::Type
+
+    Enumerates the possible types of media service provider hint.
+
+    \value Null               En empty hint, use the default service.
+    \value ContentType        Select media service most suitable for certain content type.
+    \value Device             Select media service which supports certain device.
+    \value SupportedFeatures  Select media service supporting the set of optional features.
+*/
+
+
+/*!
+    Constructs an empty media service provider hint.
+*/
+QMediaServiceProviderHint::QMediaServiceProviderHint()
+    :d(new QMediaServiceProviderHintPrivate(Null))
+{
+}
+
+/*!
+    Constructs a ContentType media service provider hint.
+
+    This type of hint describes a service that is able to play content of a specific MIME \a type
+    encoded with one or more of the listed \a codecs.
+*/
+QMediaServiceProviderHint::QMediaServiceProviderHint(const QString &type, const QStringList& codecs)
+    :d(new QMediaServiceProviderHintPrivate(ContentType))
+{
+    d->mimeType = type;
+    d->codecs = codecs;
+}
+
+/*!
+  Constructs a Device media service provider hint.
+
+  This type of hint describes a media service that utilizes a specific \a device.
+*/
+QMediaServiceProviderHint::QMediaServiceProviderHint(const QByteArray &device)
+    :d(new QMediaServiceProviderHintPrivate(Device))
+{
+    d->device = device;
+}
+
+/*!
+    Constructs a SupportedFeatures media service provider hint.
+
+    This type of hint describes a service which supports a specific set of \a features.
+*/
+QMediaServiceProviderHint::QMediaServiceProviderHint(QMediaServiceProviderHint::Features features)
+    :d(new QMediaServiceProviderHintPrivate(SupportedFeatures))
+{
+    d->features = features;
+}
+
+/*!
+    Constructs a copy of the media service provider hint \a other.
+*/
+QMediaServiceProviderHint::QMediaServiceProviderHint(const QMediaServiceProviderHint &other)
+    :d(other.d)
+{
+}
+
+/*!
+    Destroys a media service provider hint.
+*/
+QMediaServiceProviderHint::~QMediaServiceProviderHint()
+{
+}
+
+/*!
+    Assigns the value \a other to a media service provider hint.
+*/
+QMediaServiceProviderHint& QMediaServiceProviderHint::operator=(const QMediaServiceProviderHint &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Identifies if \a other is of equal value to a media service provider hint.
+
+    Returns true if the hints are equal, and false if they are not.
+*/
+bool QMediaServiceProviderHint::operator == (const QMediaServiceProviderHint &other) const
+{
+    return (d == other.d) ||
+           (d->type == other.d->type &&
+            d->device == other.d->device &&
+            d->mimeType == other.d->mimeType &&
+            d->codecs == other.d->codecs &&
+            d->features == other.d->features);
+}
+
+/*!
+    Identifies if \a other is not of equal value to a media service provider hint.
+
+    Returns true if the hints are not equal, and false if they are.
+*/
+bool QMediaServiceProviderHint::operator != (const QMediaServiceProviderHint &other) const
+{
+    return !(*this == other);
+}
+
+/*!
+    Returns true if a media service provider is null.
+*/
+bool QMediaServiceProviderHint::isNull() const
+{
+    return d->type == Null;
+}
+
+/*!
+    Returns the type of a media service provider hint.
+*/
+QMediaServiceProviderHint::Type QMediaServiceProviderHint::type() const
+{
+    return d->type;
+}
+
+/*!
+    Returns the mime type of the media a service is expected to be able play.
+*/
+QString QMediaServiceProviderHint::mimeType() const
+{
+    return d->mimeType;
+}
+
+/*!
+    Returns a list of codes a media service is expected to be able to decode.
+*/
+QStringList QMediaServiceProviderHint::codecs() const
+{
+    return d->codecs;
+}
+
+/*!
+    Returns the name of a device a media service is expected to utilize.
+*/
+QByteArray QMediaServiceProviderHint::device() const
+{
+    return d->device;
+}
+
+/*!
+    Returns a set of features a media service is expected to provide.
+*/
+QMediaServiceProviderHint::Features QMediaServiceProviderHint::features() const
+{
+    return d->features;
+}
+
+
+Q_GLOBAL_STATIC_WITH_ARGS(QMediaPluginLoader, loader,
+        (QMediaServiceProviderFactoryInterface_iid, QLatin1String("/mediaservices"), Qt::CaseInsensitive))
+
+
+class QPluginServiceProvider : public QMediaServiceProvider
+{
+    QMap<QMediaService*, QMediaServiceProviderPlugin*> pluginMap;
+
+public:
+    QMediaService* requestService(const QByteArray &type, const QMediaServiceProviderHint &hint)
+    {
+        QString key(type);
+
+        QList<QMediaServiceProviderPlugin *>plugins;
+        foreach (QObject *obj, loader()->instances(key)) {
+            QMediaServiceProviderPlugin *plugin =
+                qobject_cast<QMediaServiceProviderPlugin*>(obj);
+            if (plugin)
+                plugins << plugin;
+        }
+
+        if (!plugins.isEmpty()) {
+            QMediaServiceProviderPlugin *plugin = 0;
+
+            switch (hint.type()) {
+            case QMediaServiceProviderHint::Null:
+                plugin = plugins[0];
+                //special case for media player, if low latency was not asked,
+                //prefer services not offering it, since they are likely to support
+                //more formats
+                if (type == QByteArray(Q_MEDIASERVICE_MEDIAPLAYER)) {
+                    foreach (QMediaServiceProviderPlugin *currentPlugin, plugins) {
+                        QMediaServiceFeaturesInterface *iface =
+                                qobject_cast<QMediaServiceFeaturesInterface*>(currentPlugin);
+
+                        if (!iface || !(iface->supportedFeatures(type) &
+                                        QMediaServiceProviderHint::LowLatencyPlayback)) {
+                            plugin = currentPlugin;
+                            break;
+                        }
+
+                    }
+                }
+                break;
+            case QMediaServiceProviderHint::SupportedFeatures:
+                plugin = plugins[0];
+                foreach (QMediaServiceProviderPlugin *currentPlugin, plugins) {
+                    QMediaServiceFeaturesInterface *iface =
+                            qobject_cast<QMediaServiceFeaturesInterface*>(currentPlugin);
+
+                    if (iface) {
+                        if ((iface->supportedFeatures(type) & hint.features()) == hint.features()) {
+                            plugin = currentPlugin;
+                            break;
+                        }
+                    }
+                }
+                break;
+            case QMediaServiceProviderHint::Device: {
+                    foreach (QMediaServiceProviderPlugin *currentPlugin, plugins) {
+                        QMediaServiceSupportedDevicesInterface *iface =
+                                qobject_cast<QMediaServiceSupportedDevicesInterface*>(currentPlugin);
+
+                        if (!iface) {
+                            // the plugin may support the device,
+                            // but this choice still can be overridden
+                            plugin = currentPlugin;
+                        } else {
+                            if (iface->devices(type).contains(hint.device())) {
+                                plugin = currentPlugin;
+                                break;
+                            }
+                        }
+                    }
+                }
+                break;
+            case QMediaServiceProviderHint::ContentType: {
+                    QtMultimedia::SupportEstimate estimate = QtMultimedia::NotSupported;
+                    foreach (QMediaServiceProviderPlugin *currentPlugin, plugins) {
+                        QtMultimedia::SupportEstimate currentEstimate = QtMultimedia::MaybeSupported;
+                        QMediaServiceSupportedFormatsInterface *iface =
+                                qobject_cast<QMediaServiceSupportedFormatsInterface*>(currentPlugin);
+
+                        if (iface)
+                            currentEstimate = iface->hasSupport(hint.mimeType(), hint.codecs());
+
+                        if (currentEstimate > estimate) {
+                            estimate = currentEstimate;
+                            plugin = currentPlugin;
+
+                            if (currentEstimate == QtMultimedia::PreferedService)
+                                break;
+                        }
+                    }
+                }
+                break;
+            }
+
+            if (plugin != 0) {
+                QMediaService *service = plugin->create(key);
+                if (service != 0)
+                    pluginMap.insert(service, plugin);
+
+                return service;
+            }
+        }
+
+        qWarning() << "defaultServiceProvider::requestService(): no service found for -" << key;
+        return 0;
+    }
+
+    void releaseService(QMediaService *service)
+    {
+        if (service != 0) {
+            QMediaServiceProviderPlugin *plugin = pluginMap.take(service);
+
+            if (plugin != 0)
+                plugin->release(service);
+        }
+    }
+
+    QtMultimedia::SupportEstimate hasSupport(const QByteArray &serviceType,
+                                     const QString &mimeType,
+                                     const QStringList& codecs,
+                                     int flags) const
+    {
+        QList<QObject*> instances = loader()->instances(serviceType);
+
+        if (instances.isEmpty())
+            return QtMultimedia::NotSupported;
+
+        bool allServicesProvideInterface = true;
+        QtMultimedia::SupportEstimate supportEstimate = QtMultimedia::NotSupported;
+
+        foreach(QObject *obj, instances) {
+            QMediaServiceSupportedFormatsInterface *iface =
+                    qobject_cast<QMediaServiceSupportedFormatsInterface*>(obj);
+
+            //if low latency playback was asked, skip services known
+            //not to provide low latency playback
+            if (flags & QMediaPlayer::LowLatency) {
+                QMediaServiceFeaturesInterface *iface =
+                        qobject_cast<QMediaServiceFeaturesInterface*>(obj);
+
+                if (iface && !(iface->supportedFeatures(serviceType) & QMediaServiceProviderHint::LowLatencyPlayback))
+                    continue;
+            }
+
+            if (iface)
+                supportEstimate = qMax(supportEstimate, iface->hasSupport(mimeType, codecs));
+            else
+                allServicesProvideInterface = false;
+        }
+
+        //don't return PreferedService
+        supportEstimate = qMin(supportEstimate, QtMultimedia::ProbablySupported);
+
+        //Return NotSupported only if no services are available of serviceType
+        //or all the services returned NotSupported, otherwise return at least MaybeSupported
+        if (!allServicesProvideInterface)
+            supportEstimate = qMax(QtMultimedia::MaybeSupported, supportEstimate);
+
+        return supportEstimate;
+    }
+
+    QStringList supportedMimeTypes(const QByteArray &serviceType, int flags) const
+    {
+        QList<QObject*> instances = loader()->instances(serviceType);
+
+        QStringList supportedTypes;
+
+        foreach(QObject *obj, instances) {
+            QMediaServiceSupportedFormatsInterface *iface =
+                    qobject_cast<QMediaServiceSupportedFormatsInterface*>(obj);
+
+            // If low latency playback was asked for, skip MIME types from services known
+            // not to provide low latency playback
+            if (flags & QMediaPlayer::LowLatency) {
+                QMediaServiceFeaturesInterface *iface =
+                        qobject_cast<QMediaServiceFeaturesInterface*>(obj);
+
+                if (iface && !(iface->supportedFeatures(serviceType) & QMediaServiceProviderHint::LowLatencyPlayback))
+                    continue;
+            }
+
+            if (iface) {
+                supportedTypes << iface->supportedMimeTypes();
+            }
+        }
+
+        // Multiple services may support the same MIME type
+        supportedTypes.removeDuplicates();
+
+        return supportedTypes;
+    }
+
+    QList<QByteArray> devices(const QByteArray &serviceType) const
+    {
+        QList<QByteArray> res;
+
+        foreach(QObject *obj, loader()->instances(serviceType)) {
+            QMediaServiceSupportedDevicesInterface *iface =
+                    qobject_cast<QMediaServiceSupportedDevicesInterface*>(obj);
+
+            if (iface) {
+                res.append(iface->devices(serviceType));
+            }
+        }
+
+        return res;
+    }
+
+    QString deviceDescription(const QByteArray &serviceType, const QByteArray &device)
+    {
+        foreach(QObject *obj, loader()->instances(serviceType)) {
+            QMediaServiceSupportedDevicesInterface *iface =
+                    qobject_cast<QMediaServiceSupportedDevicesInterface*>(obj);
+
+            if (iface) {
+                if (iface->devices(serviceType).contains(device))
+                    return iface->deviceDescription(serviceType, device);
+            }
+        }
+
+        return QString();
+    }
+};
+
+Q_GLOBAL_STATIC(QPluginServiceProvider, pluginProvider);
+
+/*!
+    \class QMediaServiceProvider
+    \preliminary
+    \brief The QMediaServiceProvider class provides an abstract allocator for media services.
+*/
+
+/*!
+    \fn QMediaServiceProvider::requestService(const QByteArray &type, const QMediaServiceProviderHint &hint)
+
+    Requests an instance of a \a type service which best matches the given \a hint.
+
+    Returns a pointer to the requested service, or a null pointer if there is no suitable service.
+
+    The returned service must be released with releaseService when it is finished with.
+*/
+
+/*!
+    \fn QMediaServiceProvider::releaseService(QMediaService *service)
+
+    Releases a media \a service requested with requestService().
+*/
+
+/*!
+    \fn QtMultimedia::SupportEstimate QMediaServiceProvider::hasSupport(const QByteArray &serviceType, const QString &mimeType, const QStringList& codecs, int flags) const
+
+    Returns how confident a media service provider is that is can provide a \a serviceType
+    service that is able to play media of a specific \a mimeType that is encoded using the listed
+    \a codecs while adhearing to constraints identified in \a flags.
+*/
+QtMultimedia::SupportEstimate QMediaServiceProvider::hasSupport(const QByteArray &serviceType,
+                                                        const QString &mimeType,
+                                                        const QStringList& codecs,
+                                                        int flags) const
+{
+    Q_UNUSED(serviceType);
+    Q_UNUSED(mimeType);
+    Q_UNUSED(codecs);
+    Q_UNUSED(flags);
+
+    return QtMultimedia::MaybeSupported;
+}
+
+/*!
+    \fn QStringList QMediaServiceProvider::supportedMimeTypes(const QByteArray &serviceType, int flags) const
+
+    Returns a list of MIME types supported by the service provider for the specified \a serviceType.
+
+    The resultant list is restricted to MIME types which can be supported given the constraints in \a flags.
+*/
+QStringList QMediaServiceProvider::supportedMimeTypes(const QByteArray &serviceType, int flags) const
+{
+    Q_UNUSED(serviceType);
+    Q_UNUSED(flags);
+
+    return QStringList();
+}
+
+/*!
+  Returns the list of devices related to \a service type.
+*/
+QList<QByteArray> QMediaServiceProvider::devices(const QByteArray &service) const
+{
+    Q_UNUSED(service);
+    return QList<QByteArray>();
+}
+
+/*!
+    Returns the description of \a device related to \a serviceType,
+    suitable to be displayed to user.
+*/
+QString QMediaServiceProvider::deviceDescription(const QByteArray &serviceType, const QByteArray &device)
+{
+    Q_UNUSED(serviceType);
+    Q_UNUSED(device);
+    return QString();
+}
+
+
+#ifdef QT_BUILD_INTERNAL
+
+static QMediaServiceProvider *qt_defaultMediaServiceProvider = 0;
+
+/*!
+    Sets a media service \a provider as the default.
+
+    \internal
+*/
+void QMediaServiceProvider::setDefaultServiceProvider(QMediaServiceProvider *provider)
+{
+    qt_defaultMediaServiceProvider = provider;
+}
+
+#endif
+
+/*!
+    Returns a default provider of media services.
+*/
+QMediaServiceProvider *QMediaServiceProvider::defaultServiceProvider()
+{
+#ifdef QT_BUILD_INTERNAL
+    return qt_defaultMediaServiceProvider != 0
+            ? qt_defaultMediaServiceProvider
+            : static_cast<QMediaServiceProvider *>(pluginProvider());
+#else
+    return pluginProvider();
+#endif
+}
+
+/*!
+    \class QMediaServiceProviderPlugin
+    \preliminary
+    \brief The QMediaServiceProviderPlugin class interface provides an interface for QMediaService
+    plug-ins.
+
+    A media service provider plug-in may implement one or more of
+    QMediaServiceSupportedFormatsInterface, QMediaServiceSupportedDevicesInterface,
+    and QMediaServiceFeaturesInterface to identify the features it supports.
+*/
+
+/*!
+    \fn QMediaServiceProviderPlugin::keys() const
+
+    Returns a list of keys for media services a plug-in can create.
+*/
+
+/*!
+    \fn QMediaServiceProviderPlugin::create(const QString &key)
+
+    Constructs a new instance of the QMediaService identified by \a key.
+
+    The QMediaService returned must be destroyed with release().
+*/
+
+/*!
+    \fn QMediaServiceProviderPlugin::release(QMediaService *service)
+
+    Destroys a media \a service constructed with create().
+*/
+
+
+/*!
+    \class QMediaServiceSupportedFormatsInterface
+    \brief The QMediaServiceSupportedFormatsInterface class interface
+    identifies if a media service plug-in supports a media format.
+
+    A QMediaServiceProviderPlugin may implement this interface.
+*/
+
+/*!
+    \fn QMediaServiceSupportedFormatsInterface::~QMediaServiceSupportedFormatsInterface()
+
+    Destroys a media service supported formats interface.
+*/
+
+/*!
+    \fn QMediaServiceSupportedFormatsInterface::hasSupport(const QString &mimeType, const QStringList& codecs) const
+
+    Returns the level of support a media service plug-in has for a \a mimeType and set of \a codecs.
+*/
+
+/*!
+    \fn QMediaServiceSupportedFormatsInterface::supportedMimeTypes() const
+
+    Returns a list of MIME types supported by the media service plug-in.
+*/
+
+/*!
+    \class QMediaServiceSupportedDevicesInterface
+    \brief The QMediaServiceSupportedDevicesInterface class interface
+    identifies the devices supported by a media service plug-in.
+
+    A QMediaServiceProviderPlugin may implement this interface.
+*/
+
+/*!
+    \fn QMediaServiceSupportedDevicesInterface::~QMediaServiceSupportedDevicesInterface()
+
+    Destroys a media service supported devices interface.
+*/
+
+/*!
+    \fn QMediaServiceSupportedDevicesInterface::devices(const QByteArray &service) const
+
+    Returns a list of devices supported by a plug-in \a service.
+*/
+
+/*!
+    \fn QMediaServiceSupportedDevicesInterface::deviceDescription(const QByteArray &service, const QByteArray &device)
+
+    Returns a description of a \a device supported by a plug-in \a service.
+*/
+
+/*!
+    \class QMediaServiceFeaturesInterface
+    \brief The QMediaServiceFeaturesInterface class interface identifies
+    features supported by a media service plug-in.
+
+    A QMediaServiceProviderPlugin may implement this interface.
+*/
+
+/*!
+    \fn QMediaServiceFeaturesInterface::~QMediaServiceFeaturesInterface()
+
+    Destroys a media service features interface.
+*/
+/*!
+    \fn QMediaServiceFeaturesInterface::supportedFeatures(const QByteArray &service) const
+
+    Returns a set of features supported by a plug-in \a service.
+*/
+
+#include "moc_qmediaserviceprovider.cpp"
+#include "moc_qmediaserviceproviderplugin.cpp"
diff --git a/src/multimedia/base/qmediaserviceprovider.h b/src/multimedia/base/qmediaserviceprovider.h
new file mode 100644
index 0000000..2ee0ae4
--- /dev/null
+++ b/src/multimedia/base/qmediaserviceprovider.h
@@ -0,0 +1,173 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIASERVICEPROVIDER_H
+#define QMEDIASERVICEPROVIDER_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qshareddata.h>
+
+#include <QtMultimedia/qtmedianamespace.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QMediaService;
+
+class QMediaServiceProviderHintPrivate;
+class Q_MULTIMEDIA_EXPORT QMediaServiceProviderHint
+{
+public:
+    enum Type { Null, ContentType, Device, SupportedFeatures };
+
+    enum Feature {
+        LowLatencyPlayback = 0x01,
+        RecordingSupport = 0x02
+    };
+    Q_DECLARE_FLAGS(Features, Feature)
+
+    QMediaServiceProviderHint();
+    QMediaServiceProviderHint(const QString &mimeType, const QStringList& codecs);
+    QMediaServiceProviderHint(const QByteArray &device);
+    QMediaServiceProviderHint(Features features);
+    QMediaServiceProviderHint(const QMediaServiceProviderHint &other);
+    ~QMediaServiceProviderHint();
+
+    QMediaServiceProviderHint& operator=(const QMediaServiceProviderHint &other);
+
+    bool operator == (const QMediaServiceProviderHint &other) const;
+    bool operator != (const QMediaServiceProviderHint &other) const;
+
+    bool isNull() const;
+
+    Type type() const;
+
+    QString mimeType() const;
+    QStringList codecs() const;
+
+    QByteArray device() const;
+
+    Features features() const;
+
+    //to be extended, if necessary
+
+private:
+    QSharedDataPointer<QMediaServiceProviderHintPrivate> d;
+};
+
+class Q_MULTIMEDIA_EXPORT QMediaServiceProvider : public QObject
+{
+    Q_OBJECT
+
+public:
+    virtual QMediaService* requestService(const QByteArray &type, const QMediaServiceProviderHint &hint = QMediaServiceProviderHint()) = 0;
+    virtual void releaseService(QMediaService *service) = 0;
+
+    virtual QtMultimedia::SupportEstimate hasSupport(const QByteArray &serviceType,
+                                             const QString &mimeType,
+                                             const QStringList& codecs,
+                                             int flags = 0) const;
+    virtual QStringList supportedMimeTypes(const QByteArray &serviceType, int flags = 0) const;
+
+    virtual QList<QByteArray> devices(const QByteArray &serviceType) const;
+    virtual QString deviceDescription(const QByteArray &serviceType, const QByteArray &device);
+
+    static QMediaServiceProvider* defaultServiceProvider();
+
+#ifdef QT_BUILD_INTERNAL
+    static void setDefaultServiceProvider(QMediaServiceProvider *provider);
+#endif
+};
+
+/*!
+    Service with support for media playback
+    Required Controls: QMediaPlayerControl
+    Optional Controls: QMediaPlaylistControl, QAudioDeviceControl
+    Video Output Controls (used by QWideoWidget and QGraphicsVideoItem):
+                        Required: QVideoOutputControl
+                        Optional: QVideoWindowControl, QVideoRendererControl, QVideoWidgetControl
+*/
+#define Q_MEDIASERVICE_MEDIAPLAYER "com.nokia.qt.mediaplayer"
+
+/*!
+   Service with support for recording from audio sources
+   Required Controls: QAudioDeviceControl
+   Recording Controls (QMediaRecorder):
+                        Required: QMediaRecorderControl
+                        Recommended: QAudioEncoderControl
+                        Optional: QMediaContainerControl
+*/
+#define Q_MEDIASERVICE_AUDIOSOURCE "com.nokia.qt.audiosource"
+
+/*!
+    Service with support for camera use.
+    Required Controls: QCameraControl
+    Optional Controls: QCameraExposureControl, QCameraFocusControl, QImageProcessingControl
+    Still Capture Controls: QImageCaptureControl
+    Recording Controls (QMediaRecorder):
+                        Required: QMediaRecorderControl
+                        Recommended: QAudioEncoderControl, QVideoEncoderControl, QMediaContainerControl
+    Viewfinder Video Output Controls (used by QWideoWidget and QGraphicsVideoItem):
+                        Required: QVideoOutputControl
+                        Optional: QVideoWindowControl, QVideoRendererControl, QVideoWidgetControl
+*/
+#define Q_MEDIASERVICE_CAMERA "com.nokia.qt.camera"
+
+/*!
+    Service with support for radio tuning.
+    Required Controls: QRadioTunerControl
+    Recording Controls (Optional, used by QMediaRecorder):
+                        Required: QMediaRecorderControl
+                        Recommended: QAudioEncoderControl
+                        Optional: QMediaContainerControl
+*/
+#define Q_MEDIASERVICE_RADIO "com.nokia.qt.radio"
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif  // QMEDIASERVICEPROVIDER_H
diff --git a/src/multimedia/base/qmediaserviceproviderplugin.h b/src/multimedia/base/qmediaserviceproviderplugin.h
new file mode 100644
index 0000000..b1e728b
--- /dev/null
+++ b/src/multimedia/base/qmediaserviceproviderplugin.h
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIASERVICEPROVIDERPLUGIN_H
+#define QMEDIASERVICEPROVIDERPLUGIN_H
+
+#include <QtCore/qstringlist.h>
+#include <QtCore/qplugin.h>
+#include <QtCore/qfactoryinterface.h>
+
+#include <QtMultimedia/qmediaserviceprovider.h>
+
+#ifdef Q_MOC_RUN
+# pragma Q_MOC_EXPAND_MACROS
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QMediaService;
+
+
+struct Q_MULTIMEDIA_EXPORT QMediaServiceProviderFactoryInterface : public QFactoryInterface
+{
+    virtual QStringList keys() const = 0;
+    virtual QMediaService* create(QString const& key) = 0;
+    virtual void release(QMediaService *service) = 0;
+};
+
+#define QMediaServiceProviderFactoryInterface_iid \
+    "com.nokia.Qt.QMediaServiceProviderFactoryInterface/1.0"
+Q_DECLARE_INTERFACE(QMediaServiceProviderFactoryInterface, QMediaServiceProviderFactoryInterface_iid)
+
+
+struct Q_MULTIMEDIA_EXPORT QMediaServiceSupportedFormatsInterface
+{
+    virtual ~QMediaServiceSupportedFormatsInterface() {}
+    virtual QtMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const = 0;
+    virtual QStringList supportedMimeTypes() const = 0;
+};
+
+#define QMediaServiceSupportedFormatsInterface_iid \
+    "com.nokia.Qt.QMediaServiceSupportedFormatsInterface/1.0"
+Q_DECLARE_INTERFACE(QMediaServiceSupportedFormatsInterface, QMediaServiceSupportedFormatsInterface_iid)
+
+
+struct Q_MULTIMEDIA_EXPORT QMediaServiceSupportedDevicesInterface
+{
+    virtual ~QMediaServiceSupportedDevicesInterface() {}
+    virtual QList<QByteArray> devices(const QByteArray &service) const = 0;
+    virtual QString deviceDescription(const QByteArray &service, const QByteArray &device) = 0;
+};
+
+#define QMediaServiceSupportedDevicesInterface_iid \
+    "com.nokia.Qt.QMediaServiceSupportedDevicesInterface/1.0"
+Q_DECLARE_INTERFACE(QMediaServiceSupportedDevicesInterface, QMediaServiceSupportedDevicesInterface_iid)
+
+
+struct Q_MULTIMEDIA_EXPORT QMediaServiceFeaturesInterface
+{
+    virtual ~QMediaServiceFeaturesInterface() {}
+    virtual QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const = 0;
+};
+
+#define QMediaServiceFeaturesInterface_iid \
+    "com.nokia.Qt.QMediaServiceFeaturesInterface/1.0"
+Q_DECLARE_INTERFACE(QMediaServiceFeaturesInterface, QMediaServiceFeaturesInterface_iid)
+
+class Q_MULTIMEDIA_EXPORT QMediaServiceProviderPlugin : public QObject, public QMediaServiceProviderFactoryInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaServiceProviderFactoryInterface:QFactoryInterface)
+
+public:
+    virtual QStringList keys() const = 0;
+    virtual QMediaService* create(const QString& key) = 0;
+    virtual void release(QMediaService *service) = 0;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif  // QMEDIASERVICEPROVIDERPLUGIN_H
diff --git a/src/multimedia/base/qmediatimerange.cpp b/src/multimedia/base/qmediatimerange.cpp
new file mode 100644
index 0000000..0ca1948
--- /dev/null
+++ b/src/multimedia/base/qmediatimerange.cpp
@@ -0,0 +1,706 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qmediatimerange.h>
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QMediaTimeInterval
+    \brief The QMediaTimeInterval class represents a time interval with integer precision.
+    \ingroup multimedia
+
+    An interval is specified by an inclusive start() and end() time.
+    These must be set in the constructor, as this is an immutable class.
+    The specific units of time represented by the class have not been defined -
+    it is suitable for any times which can be represented by a signed 64 bit integer.
+
+    The isNormal() method determines if a time interval is normal
+    (a normal time interval has start() <= end()). An abnormal interval can be converted
+    in to a normal interval by calling the normalized() method.
+
+    The contains() method determines if a specified time lies within
+    the time interval.
+
+    The translated() method returns a time interval which has been translated
+    forwards or backwards through time by a specified offset.
+
+    \sa QMediaTimeRange
+*/
+
+/*!
+    \fn QMediaTimeInterval::QMediaTimeInterval()
+
+    Constructs an empty interval.
+*/
+QMediaTimeInterval::QMediaTimeInterval()
+    : s(0)
+    , e(0)
+{
+
+}
+
+/*!
+    \fn QMediaTimeInterval::QMediaTimeInterval(qint64 start, qint64 end)
+
+    Constructs an interval with the specified \a start and \a end times.
+*/
+QMediaTimeInterval::QMediaTimeInterval(qint64 start, qint64 end)
+    : s(start)
+    , e(end)
+{
+
+}
+
+/*!
+    \fn QMediaTimeInterval::QMediaTimeInterval(const QMediaTimeInterval &other)
+
+    Constructs an interval by taking a copy of \a other.
+*/
+QMediaTimeInterval::QMediaTimeInterval(const QMediaTimeInterval &other)
+    : s(other.s)
+    , e(other.e)
+{
+
+}
+
+/*!
+    \fn QMediaTimeInterval::start() const
+
+    Returns the start time of the interval.
+
+    \sa end()
+*/
+qint64 QMediaTimeInterval::start() const
+{
+    return s;
+}
+
+/*!
+    \fn QMediaTimeInterval::end() const
+
+    Returns the end time of the interval.
+
+    \sa start()
+*/
+qint64 QMediaTimeInterval::end() const
+{
+    return e;
+}
+
+/*!
+    \fn QMediaTimeInterval::contains(qint64 time) const
+
+    Returns true if the time interval contains the specified \a time.
+    That is, start() <= time <= end().
+*/
+bool QMediaTimeInterval::contains(qint64 time) const
+{
+    return isNormal() ? (s <= time && time <= e)
+        : (e <= time && time <= s);
+}
+
+/*!
+    \fn QMediaTimeInterval::isNormal() const
+
+    Returns true if this time interval is normal.
+    A normal time interval has start() <= end().
+
+    \sa normalized()
+*/
+bool QMediaTimeInterval::isNormal() const
+{
+    return s <= e;
+}
+
+/*!
+    \fn QMediaTimeInterval::normalized() const
+
+    Returns a normalized version of this interval.
+
+    If the start() time of the interval is greater than the end() time,
+    then the returned interval has the start and end times swapped.
+*/
+QMediaTimeInterval QMediaTimeInterval::normalized() const
+{
+    if(s > e)
+        return QMediaTimeInterval(e, s);
+
+    return *this;
+}
+
+/*!
+    \fn QMediaTimeInterval::translated(qint64 offset) const
+
+    Returns a copy of this time interval, translated by a value of \a offset.
+    An interval can be moved forward through time with a positive offset, or backward
+    through time with a negative offset.
+*/
+QMediaTimeInterval QMediaTimeInterval::translated(qint64 offset) const
+{
+    return QMediaTimeInterval(s + offset, e + offset);
+}
+
+/*!
+    \fn operator==(const QMediaTimeInterval &a, const QMediaTimeInterval &b)
+    \relates QMediaTimeRange
+
+    Returns true if \a a is exactly equal to \a b.
+*/
+bool operator==(const QMediaTimeInterval &a, const QMediaTimeInterval &b)
+{
+    return a.start() == b.start() && a.end() == b.end();
+}
+
+/*!
+    \fn operator!=(const QMediaTimeInterval &a, const QMediaTimeInterval &b)
+    \relates QMediaTimeRange
+
+    Returns true if \a a is not exactly equal to \a b.
+*/
+bool operator!=(const QMediaTimeInterval &a, const QMediaTimeInterval &b)
+{
+    return a.start() != b.start() || a.end() != b.end();
+}
+
+class QMediaTimeRangePrivate : public QSharedData
+{
+public:
+
+    QMediaTimeRangePrivate();
+    QMediaTimeRangePrivate(const QMediaTimeRangePrivate &other);
+    QMediaTimeRangePrivate(const QMediaTimeInterval &interval);
+
+    QList<QMediaTimeInterval> intervals;
+
+    void addInterval(const QMediaTimeInterval &interval);
+    void removeInterval(const QMediaTimeInterval &interval);
+};
+
+QMediaTimeRangePrivate::QMediaTimeRangePrivate()
+    : QSharedData()
+{
+
+}
+
+QMediaTimeRangePrivate::QMediaTimeRangePrivate(const QMediaTimeRangePrivate &other)
+    : QSharedData()
+    , intervals(other.intervals)
+{
+
+}
+
+QMediaTimeRangePrivate::QMediaTimeRangePrivate(const QMediaTimeInterval &interval)
+    : QSharedData()
+{
+    if(interval.isNormal())
+        intervals << interval;
+}
+
+void QMediaTimeRangePrivate::addInterval(const QMediaTimeInterval &interval)
+{    
+    // Handle normalized intervals only
+    if(!interval.isNormal())
+        return;
+
+    // Find a place to insert the interval
+    int i;
+    for (i = 0; i < intervals.count(); i++) {
+        // Insert before this element
+        if(interval.s < intervals[i].s) {
+            intervals.insert(i, interval);
+            break;
+        }
+    }
+
+    // Interval needs to be added to the end of the list
+    if (i == intervals.count())
+        intervals.append(interval);
+
+    // Do we need to correct the element before us?
+    if(i > 0 && intervals[i - 1].e >= interval.s - 1)
+        i--;
+
+    // Merge trailing ranges
+    while (i < intervals.count() - 1
+          && intervals[i].e >= intervals[i + 1].s - 1) {
+        intervals[i].e = qMax(intervals[i].e, intervals[i + 1].e);
+        intervals.removeAt(i + 1);
+    }
+}
+
+void QMediaTimeRangePrivate::removeInterval(const QMediaTimeInterval &interval)
+{
+    // Handle normalized intervals only
+    if(!interval.isNormal())
+        return;
+
+    for (int i = 0; i < intervals.count(); i++) {
+        QMediaTimeInterval r = intervals[i];
+
+        if (r.e < interval.s) {
+            // Before the removal interval
+            continue;
+        } else if (interval.e < r.s) {
+            // After the removal interval - stop here
+            break;
+        } else if (r.s < interval.s && interval.e < r.e) {
+            // Split case - a single range has a chunk removed
+            intervals[i].e = interval.s -1;
+            addInterval(QMediaTimeInterval(interval.e + 1, r.e));
+            break;
+        } else if (r.s < interval.s) {
+            // Trimming Tail Case
+            intervals[i].e = interval.s - 1;
+        } else if (interval.e < r.e) {
+            // Trimming Head Case - we can stop after this
+            intervals[i].s = interval.e + 1;
+            break;
+        } else {
+            // Complete coverage case
+            intervals.removeAt(i);
+            --i;
+        }
+    }
+}
+
+/*!
+    \class QMediaTimeRange
+    \brief The QMediaTimeRange class represents a set of zero or more disjoint
+    time intervals.
+    \ingroup multimedia
+
+    \reentrant
+
+    The earliestTime(), latestTime(), intervals() and isEmpty()
+    methods are used to get information about the current time range.
+
+    The addInterval(), removeInterval() and clear() methods are used to modify
+    the current time range.
+
+    When adding or removing intervals from the time range, existing intervals
+    within the range may be expanded, trimmed, deleted, merged or split to ensure
+    that all intervals within the time range remain distinct and disjoint. As a
+    consequence, all intervals added or removed from a time range must be
+    \l{QMediaTimeInterval::isNormal()}{normal}.
+
+    \sa QMediaTimeInterval
+*/
+
+/*!
+    \fn QMediaTimeRange::QMediaTimeRange()
+
+    Constructs an empty time range.
+*/
+QMediaTimeRange::QMediaTimeRange()
+    : d(new QMediaTimeRangePrivate)
+{
+
+}
+
+/*!
+    \fn QMediaTimeRange::QMediaTimeRange(qint64 start, qint64 end)
+
+    Constructs a time range that contains an initial interval from
+    \a start to \a end inclusive.
+
+    If the interval is not \l{QMediaTimeInterval::isNormal()}{normal},
+    the resulting time range will be empty.
+
+    \sa addInterval()
+*/
+QMediaTimeRange::QMediaTimeRange(qint64 start, qint64 end)
+    : d(new QMediaTimeRangePrivate(QMediaTimeInterval(start, end)))
+{
+
+}
+
+/*!
+    \fn QMediaTimeRange::QMediaTimeRange(const QMediaTimeInterval &interval)
+
+    Constructs a time range that contains an intitial interval, \a interval.
+
+    If \a interval is not \l{QMediaTimeInterval::isNormal()}{normal},
+    the resulting time range will be empty.
+
+    \sa addInterval()
+*/
+QMediaTimeRange::QMediaTimeRange(const QMediaTimeInterval &interval)
+    : d(new QMediaTimeRangePrivate(interval))
+{
+
+}
+
+/*!
+    \fn QMediaTimeRange::QMediaTimeRange(const QMediaTimeRange &range)
+
+    Constructs a time range by copying another time \a range.
+*/
+QMediaTimeRange::QMediaTimeRange(const QMediaTimeRange &range)
+    : d(range.d)
+{
+
+}
+
+/*!
+    \fn QMediaTimeRange::~QMediaTimeRange()
+
+    Destructor.
+*/
+QMediaTimeRange::~QMediaTimeRange()
+{
+
+}
+
+/*!
+    \fn QMediaTimeRange::operator=(const QMediaTimeRange &other)
+
+    Takes a copy of the \a other time range and returns itself.
+*/
+QMediaTimeRange &QMediaTimeRange::operator=(const QMediaTimeRange &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    \fn QMediaTimeRange::operator=(const QMediaTimeInterval &interval)
+
+    Sets the time range to a single continuous interval, \a interval.
+*/
+QMediaTimeRange &QMediaTimeRange::operator=(const QMediaTimeInterval &interval)
+{
+    d = new QMediaTimeRangePrivate(interval);
+    return *this;
+}
+
+/*!
+    \fn QMediaTimeRange::earliestTime() const
+
+    Returns the earliest time within the time range.
+
+    For empty time ranges, this value is equal to zero.
+
+    \sa latestTime()
+*/
+qint64 QMediaTimeRange::earliestTime() const
+{
+    if (!d->intervals.isEmpty())
+        return d->intervals[0].s;
+
+    return 0;
+}
+
+/*!
+    \fn QMediaTimeRange::latestTime() const
+
+    Returns the latest time within the time range.
+
+    For empty time ranges, this value is equal to zero.
+
+    \sa earliestTime()
+*/
+qint64 QMediaTimeRange::latestTime() const
+{
+    if (!d->intervals.isEmpty())
+        return d->intervals[d->intervals.count() - 1].e;
+
+    return 0;
+}
+
+/*!
+    \fn QMediaTimeRange::addInterval(qint64 start, qint64 end)
+    \overload
+
+    Adds the interval specified by \a start and \a end
+    to the time range.
+
+    \sa addInterval()
+*/
+void QMediaTimeRange::addInterval(qint64 start, qint64 end)
+{
+    d->addInterval(QMediaTimeInterval(start, end));
+}
+
+/*!
+    \fn QMediaTimeRange::addInterval(const QMediaTimeInterval &interval)
+
+    Adds the specified \a interval to the time range.
+
+    Adding intervals which are not \l{QMediaTimeInterval::isNormal()}{normal}
+    is invalid, and will be ignored.
+
+    If the specified interval is adjacent to, or overlaps existing
+    intervals within the time range, these intervals will be merged.
+
+    This operation takes \l{linear time}
+
+    \sa removeInterval()
+*/
+void QMediaTimeRange::addInterval(const QMediaTimeInterval &interval)
+{
+    d->addInterval(interval);
+}
+
+/*!
+    \fn QMediaTimeRange::addTimeRange(const QMediaTimeRange &range)
+
+    Adds each of the intervals in \a range to this time range.
+
+    Equivalent to calling addInterval() for each interval in \a range.
+*/
+void QMediaTimeRange::addTimeRange(const QMediaTimeRange &range)
+{
+    foreach(const QMediaTimeInterval &i, range.intervals()) {
+        d->addInterval(i);
+    }
+}
+
+/*!
+    \fn QMediaTimeRange::removeInterval(qint64 start, qint64 end)
+    \overload
+
+    Removes the interval specified by \a start and \a end
+    from the time range.
+
+    \sa removeInterval()
+*/
+void QMediaTimeRange::removeInterval(qint64 start, qint64 end)
+{
+    d->removeInterval(QMediaTimeInterval(start, end));
+}
+
+/*!
+    \fn QMediaTimeRange::removeInterval(const QMediaTimeInterval &interval)
+
+    Removes the specified \a interval from the time range.
+
+    Removing intervals which are not \l{QMediaTimeInterval::isNormal()}{normal}
+    is invalid, and will be ignored.
+
+    Intervals within the time range will be trimmed, split or deleted
+    such that no intervals within the time range include any part of the
+    target interval.
+
+    This operation takes \l{linear time}
+
+    \sa addInterval()
+*/
+void QMediaTimeRange::removeInterval(const QMediaTimeInterval &interval)
+{
+    d->removeInterval(interval);
+}
+
+/*!
+    \fn QMediaTimeRange::removeTimeRange(const QMediaTimeRange &range)
+
+    Removes each of the intervals in \a range from this time range.
+
+    Equivalent to calling removeInterval() for each interval in \a range.
+*/
+void QMediaTimeRange::removeTimeRange(const QMediaTimeRange &range)
+{
+    foreach(const QMediaTimeInterval &i, range.intervals()) {
+        d->removeInterval(i);
+    }
+}
+
+/*!
+    \fn QMediaTimeRange::operator+=(const QMediaTimeRange &other)
+
+    Adds each interval in \a other to the time range and returns the result.
+*/
+QMediaTimeRange& QMediaTimeRange::operator+=(const QMediaTimeRange &other)
+{
+    addTimeRange(other);
+    return *this;
+}
+
+/*!
+    \fn QMediaTimeRange::operator+=(const QMediaTimeInterval &interval)
+
+    Adds the specified \a interval to the time range and returns the result.
+*/
+QMediaTimeRange& QMediaTimeRange::operator+=(const QMediaTimeInterval &interval)
+{
+    addInterval(interval);
+    return *this;
+}
+
+/*!
+    \fn QMediaTimeRange::operator-=(const QMediaTimeRange &other)
+
+    Removes each interval in \a other from the time range and returns the result.
+*/
+QMediaTimeRange& QMediaTimeRange::operator-=(const QMediaTimeRange &other)
+{
+    removeTimeRange(other);
+    return *this;
+}
+
+/*!
+    \fn QMediaTimeRange::operator-=(const QMediaTimeInterval &interval)
+
+    Removes the specified \a interval from the time range and returns the result.
+*/
+QMediaTimeRange& QMediaTimeRange::operator-=(const QMediaTimeInterval &interval)
+{
+    removeInterval(interval);
+    return *this;
+}
+
+/*!
+    \fn QMediaTimeRange::clear()
+
+    Removes all intervals from the time range.
+
+    \sa removeInterval()
+*/
+void QMediaTimeRange::clear()
+{
+    d->intervals.clear();
+}
+
+/*!
+    \fn QMediaTimeRange::intervals() const
+
+    Returns the list of intervals covered by this time range.
+*/
+QList<QMediaTimeInterval> QMediaTimeRange::intervals() const
+{
+    return d->intervals;
+}
+
+/*!
+    \fn QMediaTimeRange::isEmpty() const
+
+    Returns true if there are no intervals within the time range.
+
+    \sa intervals()
+*/
+bool QMediaTimeRange::isEmpty() const
+{
+    return d->intervals.isEmpty();
+}
+
+/*!
+    \fn QMediaTimeRange::isContinuous() const
+
+    Returns true if the time range consists of a continuous interval.
+    That is, there is one or fewer disjoint intervals within the time range.
+*/
+bool QMediaTimeRange::isContinuous() const
+{
+    return (d->intervals.count() <= 1);
+}
+
+/*!
+    \fn QMediaTimeRange::contains(qint64 time) const
+
+    Returns true if the specified \a time lies within the time range.
+*/
+bool QMediaTimeRange::contains(qint64 time) const
+{
+    for (int i = 0; i < d->intervals.count(); i++) {
+        if (d->intervals[i].contains(time))
+            return true;
+
+        if (time < d->intervals[i].s)
+            break;
+    }
+
+    return false;
+}
+
+/*!
+    \fn operator==(const QMediaTimeRange &a, const QMediaTimeRange &b)
+    \relates QMediaTimeRange
+
+    Returns true if all intervals in \a a are present in \a b.
+*/
+bool operator==(const QMediaTimeRange &a, const QMediaTimeRange &b)
+{
+    if (a.intervals().count() != b.intervals().count())
+        return false;
+
+    for (int i = 0; i < a.intervals().count(); i++)
+    {
+        if(a.intervals()[i] != b.intervals()[i])
+            return false;
+    }
+
+    return true;
+}
+
+/*!
+    \fn operator!=(const QMediaTimeRange &a, const QMediaTimeRange &b)
+    \relates QMediaTimeRange
+
+    Returns true if one or more intervals in \a a are not present in \a b.
+*/
+bool operator!=(const QMediaTimeRange &a, const QMediaTimeRange &b)
+{
+    return !(a == b);
+}
+
+/*!
+    \fn operator+(const QMediaTimeRange &r1, const QMediaTimeRange &r2)
+
+    Returns a time range containing the union between \a r1 and \a r2.
+ */
+QMediaTimeRange operator+(const QMediaTimeRange &r1, const QMediaTimeRange &r2)
+{
+    return (QMediaTimeRange(r1) += r2);
+}
+
+/*!
+    \fn operator-(const QMediaTimeRange &r1, const QMediaTimeRange &r2)
+
+    Returns a time range containing \a r2 subtracted from \a r1.
+ */
+QMediaTimeRange operator-(const QMediaTimeRange &r1, const QMediaTimeRange &r2)
+{
+    return (QMediaTimeRange(r1) -= r2);
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmediatimerange.h b/src/multimedia/base/qmediatimerange.h
new file mode 100644
index 0000000..a65629e
--- /dev/null
+++ b/src/multimedia/base/qmediatimerange.h
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIATIMERANGE_H
+#define QMEDIATIMERANGE_H
+
+#include <QtCore/qshareddata.h>
+#include <QtMultimedia/qtmedianamespace.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QMediaTimeRangePrivate;
+
+class Q_MULTIMEDIA_EXPORT QMediaTimeInterval
+{
+public:
+    QMediaTimeInterval();
+    QMediaTimeInterval(qint64 start, qint64 end);
+    QMediaTimeInterval(const QMediaTimeInterval&);
+
+    qint64 start() const;
+    qint64 end() const;
+
+    bool contains(qint64 time) const;
+
+    bool isNormal() const;
+    QMediaTimeInterval normalized() const;
+    QMediaTimeInterval translated(qint64 offset) const;
+
+private:
+    friend class QMediaTimeRangePrivate;
+    friend class QMediaTimeRange;
+
+    qint64 s;
+    qint64 e;
+};
+
+Q_MULTIMEDIA_EXPORT bool operator==(const QMediaTimeInterval&, const QMediaTimeInterval&);
+Q_MULTIMEDIA_EXPORT bool operator!=(const QMediaTimeInterval&, const QMediaTimeInterval&);
+
+class Q_MULTIMEDIA_EXPORT QMediaTimeRange
+{
+public:
+
+    QMediaTimeRange();
+    QMediaTimeRange(qint64 start, qint64 end);
+    QMediaTimeRange(const QMediaTimeInterval&);
+    QMediaTimeRange(const QMediaTimeRange &range);
+    ~QMediaTimeRange();
+
+    QMediaTimeRange &operator=(const QMediaTimeRange&);
+    QMediaTimeRange &operator=(const QMediaTimeInterval&);
+
+    qint64 earliestTime() const;
+    qint64 latestTime() const;
+
+    QList<QMediaTimeInterval> intervals() const;
+    bool isEmpty() const;
+    bool isContinuous() const;
+
+    bool contains(qint64 time) const;
+
+    void addInterval(qint64 start, qint64 end);
+    void addInterval(const QMediaTimeInterval &interval);
+    void addTimeRange(const QMediaTimeRange&);
+
+    void removeInterval(qint64 start, qint64 end);
+    void removeInterval(const QMediaTimeInterval &interval);
+    void removeTimeRange(const QMediaTimeRange&);
+
+    QMediaTimeRange& operator+=(const QMediaTimeRange&);
+    QMediaTimeRange& operator+=(const QMediaTimeInterval&);
+    QMediaTimeRange& operator-=(const QMediaTimeRange&);
+    QMediaTimeRange& operator-=(const QMediaTimeInterval&);
+
+    void clear();
+
+private:
+    QSharedDataPointer<QMediaTimeRangePrivate> d;
+};
+
+Q_MULTIMEDIA_EXPORT bool operator==(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT bool operator!=(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT QMediaTimeRange operator+(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT QMediaTimeRange operator-(const QMediaTimeRange&, const QMediaTimeRange&);
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif  // QMEDIATIMERANGE_H
diff --git a/src/multimedia/base/qmetadatacontrol.cpp b/src/multimedia/base/qmetadatacontrol.cpp
new file mode 100644
index 0000000..3ecbe8d
--- /dev/null
+++ b/src/multimedia/base/qmetadatacontrol.cpp
@@ -0,0 +1,185 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qmetadatacontrol.h>
+#include "qmediacontrol_p.h"
+
+
+QT_BEGIN_NAMESPACE
+
+
+/*!
+    \class QMetaDataControl
+    \ingroup multimedia-serv
+
+    \preliminary
+    \brief The QMetaDataControl class provides access to the meta-data of a
+    QMediaService's media.
+
+    If a QMediaService can provide read or write access to the meta-data of
+    its current media it will implement QMetaDataControl.  This control
+    provides functions for both retrieving and setting meta-data values.
+    Meta-data may be addressed by the well defined keys in the
+    QtMultimedia::MetaData enumeration using the metaData() functions, or by
+    string keys using the extendedMetaData() functions.
+
+    The functionality provided by this control is exposed to application
+    code by the meta-data members of QMediaObject, and so meta-data access
+    is potentially available in any of the media object classes.  Any media
+    service may implement QMetaDataControl.
+
+    The interface name of QMetaDataControl is \c com.nokia.Qt.QMetaDataControl/1.0 as
+    defined in QMetaDataControl_iid.
+
+    \sa QMediaService::control(), QMediaObject
+*/
+
+/*!
+    \macro QMetaDataControl_iid
+
+    \c com.nokia.Qt.QMetaDataControl/1.0
+
+    Defines the interface name of the QMetaDataControl class.
+
+    \relates QMetaDataControl
+*/
+
+/*!
+    Construct a QMetaDataControl with \a parent. This class is meant as a base class
+    for service specific meta data providers so this constructor is protected.
+*/
+
+QMetaDataControl::QMetaDataControl(QObject *parent):
+    QMediaControl(*new QMediaControlPrivate, parent)
+{
+}
+
+/*!
+    Destroy the meta-data object.
+*/
+
+QMetaDataControl::~QMetaDataControl()
+{
+}
+
+/*!
+    \fn bool QMetaDataControl::isMetaDataAvailable() const
+
+    Identifies if meta-data is available from a media service.
+
+    Returns true if the meta-data is available and false otherwise.
+*/
+
+/*!
+    \fn bool QMetaDataControl::isWritable() const
+
+    Identifies if a media service's meta-data can be edited.
+
+    Returns true if the meta-data is writable and false otherwise.
+*/
+
+/*!
+    \fn QVariant QMetaDataControl::metaData(QtMultimedia::MetaData key) const
+
+    Returns the meta-data for the given \a key.
+*/
+
+/*!
+    \fn void QMetaDataControl::setMetaData(QtMultimedia::MetaData key, const QVariant &value)
+
+    Sets the \a value of the meta-data element with the given \a key.
+*/
+
+/*!
+    \fn QMetaDataControl::availableMetaData() const
+
+    Returns a list of keys there is meta-data available for.
+*/
+
+/*!
+    \fn QMetaDataControl::extendedMetaData(const QString &key) const
+
+    Returns the metaData for an abitrary string \a key.
+
+    The valid selection of keys for extended meta-data is determined by the provider and the meaning
+    and type may differ between providers.
+*/
+
+/*!
+    \fn QMetaDataControl::setExtendedMetaData(const QString &key, const QVariant &value)
+
+    Change the value of the meta-data element with an abitrary string \a key to \a value.
+
+    The valid selection of keys for extended meta-data is determined by the provider and the meaning
+    and type may differ between providers.
+*/
+
+/*!
+    \fn QMetaDataControl::availableExtendedMetaData() const
+
+    Returns a list of keys there is extended meta-data available for.
+*/
+
+
+/*!
+    \fn void QMetaDataControl::metaDataChanged()
+
+    Signal the changes of meta-data.
+*/
+
+/*!
+    \fn void QMetaDataControl::metaDataAvailableChanged(bool available)
+
+    Signal the availability of meta-data has changed, \a available will
+    be true if the multimedia object has meta-data.
+*/
+
+/*!
+    \fn void QMetaDataControl::writableChanged(bool writable)
+
+    Signal a change in the writable status of meta-data, \a writable will be
+    true if meta-data elements can be added or adjusted.
+*/
+
+#include "moc_qmetadatacontrol.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qmetadatacontrol.h b/src/multimedia/base/qmetadatacontrol.h
new file mode 100644
index 0000000..8e18c16
--- /dev/null
+++ b/src/multimedia/base/qmetadatacontrol.h
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMETADATACONTROL_H
+#define QMETADATACONTROL_H
+
+#include <QtMultimedia/qmediacontrol.h>
+#include <QtMultimedia/qmediaobject.h>
+#include <QtMultimedia/qmediaresource.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class Q_MULTIMEDIA_EXPORT QMetaDataControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    ~QMetaDataControl();
+
+    virtual bool isWritable() const = 0;
+    virtual bool isMetaDataAvailable() const = 0;
+
+    virtual QVariant metaData(QtMultimedia::MetaData key) const = 0;
+    virtual void setMetaData(QtMultimedia::MetaData key, const QVariant &value) = 0;
+    virtual QList<QtMultimedia::MetaData> availableMetaData() const = 0;
+
+    virtual QVariant extendedMetaData(const QString &key) const = 0;
+    virtual void setExtendedMetaData(const QString &key, const QVariant &value) = 0;
+    virtual QStringList availableExtendedMetaData() const = 0;
+
+Q_SIGNALS:
+    void metaDataChanged();
+
+    void writableChanged(bool writable);
+    void metaDataAvailableChanged(bool available);
+
+protected:
+    QMetaDataControl(QObject *parent = 0);
+};
+
+#define QMetaDataControl_iid "com.nokia.Qt.QMetaDataControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QMetaDataControl, QMetaDataControl_iid)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+
+#endif  // QMETADATAPROVIDER_H
diff --git a/src/multimedia/base/qpaintervideosurface.cpp b/src/multimedia/base/qpaintervideosurface.cpp
new file mode 100644
index 0000000..97fddc9
--- /dev/null
+++ b/src/multimedia/base/qpaintervideosurface.cpp
@@ -0,0 +1,1568 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qpaintervideosurface_p.h"
+
+#include <qmath.h>
+
+#include <qpainter.h>
+#include <qvariant.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+#include <qglshaderprogram.h>
+#endif
+
+#include <QtDebug>
+
+
+QT_BEGIN_NAMESPACE
+
+class QVideoSurfacePainter
+{
+public:
+    virtual ~QVideoSurfacePainter();
+
+    virtual QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType) const = 0;
+
+    virtual bool isFormatSupported(
+            const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const = 0;
+
+    virtual QAbstractVideoSurface::Error start(const QVideoSurfaceFormat &format) = 0;
+    virtual void stop() = 0;
+
+    virtual QAbstractVideoSurface::Error setCurrentFrame(const QVideoFrame &frame) = 0;
+
+    virtual QAbstractVideoSurface::Error paint(
+            const QRectF &target, QPainter *painter, const QRectF &source) = 0;
+
+    virtual void updateColors(int brightness, int contrast, int hue, int saturation) = 0;
+};
+
+QVideoSurfacePainter::~QVideoSurfacePainter()
+{
+}
+
+class QVideoSurfaceRasterPainter : public QVideoSurfacePainter
+{
+public:
+    QVideoSurfaceRasterPainter();
+
+    QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType) const;
+
+    bool isFormatSupported(
+            const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const;
+
+    QAbstractVideoSurface::Error start(const QVideoSurfaceFormat &format);
+    void stop();
+
+    QAbstractVideoSurface::Error setCurrentFrame(const QVideoFrame &frame);
+
+    QAbstractVideoSurface::Error paint(
+            const QRectF &target, QPainter *painter, const QRectF &source);
+
+    void updateColors(int brightness, int contrast, int hue, int saturation);
+
+private:
+    QList<QVideoFrame::PixelFormat> m_imagePixelFormats;
+    QVideoFrame m_frame;
+    QSize m_imageSize;
+    QImage::Format m_imageFormat;
+    QVideoSurfaceFormat::Direction m_scanLineDirection;
+};
+
+QVideoSurfaceRasterPainter::QVideoSurfaceRasterPainter()
+    : m_imageFormat(QImage::Format_Invalid)
+    , m_scanLineDirection(QVideoSurfaceFormat::TopToBottom)
+{
+    m_imagePixelFormats
+        << QVideoFrame::Format_RGB32
+#ifndef QT_OPENGL_ES // The raster formats should be a subset of the GL formats.
+        << QVideoFrame::Format_RGB24
+#endif
+        << QVideoFrame::Format_ARGB32
+        << QVideoFrame::Format_RGB565;
+}
+
+QList<QVideoFrame::PixelFormat> QVideoSurfaceRasterPainter::supportedPixelFormats(
+        QAbstractVideoBuffer::HandleType handleType) const
+{
+    return handleType == QAbstractVideoBuffer::NoHandle
+        ? m_imagePixelFormats
+        : QList<QVideoFrame::PixelFormat>();
+}
+
+bool QVideoSurfaceRasterPainter::isFormatSupported(
+        const QVideoSurfaceFormat &format, QVideoSurfaceFormat *) const
+{
+    return format.handleType() == QAbstractVideoBuffer::NoHandle
+            && m_imagePixelFormats.contains(format.pixelFormat())
+            && !format.frameSize().isEmpty();
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceRasterPainter::start(const QVideoSurfaceFormat &format)
+{
+    m_frame = QVideoFrame();
+    m_imageFormat = QVideoFrame::imageFormatFromPixelFormat(format.pixelFormat());
+    m_imageSize = format.frameSize();
+    m_scanLineDirection = format.scanLineDirection();
+
+    return format.handleType() == QAbstractVideoBuffer::NoHandle
+            && m_imageFormat != QImage::Format_Invalid
+            && !m_imageSize.isEmpty()
+            ? QAbstractVideoSurface::NoError
+            : QAbstractVideoSurface::UnsupportedFormatError;
+}
+
+void QVideoSurfaceRasterPainter::stop()
+{
+    m_frame = QVideoFrame();
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceRasterPainter::setCurrentFrame(const QVideoFrame &frame)
+{
+    m_frame = frame;
+
+    return QAbstractVideoSurface::NoError;
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceRasterPainter::paint(
+            const QRectF &target, QPainter *painter, const QRectF &source)
+{
+    if (m_frame.map(QAbstractVideoBuffer::ReadOnly)) {
+        QImage image(
+                m_frame.bits(),
+                m_imageSize.width(),
+                m_imageSize.height(),
+                m_frame.bytesPerLine(),
+                m_imageFormat);
+
+        if (m_scanLineDirection == QVideoSurfaceFormat::BottomToTop) {
+            const QTransform oldTransform = painter->transform();
+
+            painter->scale(1, -1);
+            painter->translate(0, -target.bottom());
+            painter->drawImage(
+                QRectF(target.x(), 0, target.width(), target.height()), image, source);
+            painter->setTransform(oldTransform);
+        } else {
+            painter->drawImage(target, image, source);
+        }
+
+        m_frame.unmap();
+    } else if (m_frame.isValid()) {
+        return QAbstractVideoSurface::IncorrectFormatError;
+    } else {
+        painter->fillRect(target, Qt::black);
+    }
+    return QAbstractVideoSurface::NoError;
+}
+
+void QVideoSurfaceRasterPainter::updateColors(int, int, int, int)
+{
+}
+
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+
+#ifndef Q_WS_MAC
+# ifndef APIENTRYP
+#   ifdef APIENTRY
+#     define APIENTRYP APIENTRY *
+#   else
+#     define APIENTRY
+#     define APIENTRYP *
+#   endif
+# endif
+#else
+# define APIENTRY
+# define APIENTRYP *
+#endif
+
+#ifndef GL_TEXTURE0
+#  define GL_TEXTURE0    0x84C0
+#  define GL_TEXTURE1    0x84C1
+#  define GL_TEXTURE2    0x84C2
+#endif
+#ifndef GL_PROGRAM_ERROR_STRING_ARB
+#  define GL_PROGRAM_ERROR_STRING_ARB       0x8874
+#endif
+
+#ifndef GL_UNSIGNED_SHORT_5_6_5
+#  define GL_UNSIGNED_SHORT_5_6_5 33635
+#endif
+
+class QVideoSurfaceGLPainter : public QVideoSurfacePainter
+{
+public:
+    QVideoSurfaceGLPainter(QGLContext *context);
+    ~QVideoSurfaceGLPainter();
+    QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType) const;
+
+    bool isFormatSupported(
+            const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const;
+
+    QAbstractVideoSurface::Error setCurrentFrame(const QVideoFrame &frame);
+
+    void updateColors(int brightness, int contrast, int hue, int saturation);
+
+protected:
+    void initRgbTextureInfo(GLenum internalFormat, GLuint format, GLenum type, const QSize &size);
+    void initYuv420PTextureInfo(const QSize &size);
+    void initYv12TextureInfo(const QSize &size);
+
+#ifndef QT_OPENGL_ES
+    typedef void (APIENTRY *_glActiveTexture) (GLenum);
+    _glActiveTexture glActiveTexture;
+#endif
+
+    QList<QVideoFrame::PixelFormat> m_imagePixelFormats;
+    QList<QVideoFrame::PixelFormat> m_glPixelFormats;
+    QMatrix4x4 m_colorMatrix;
+    QVideoFrame m_frame;
+
+    QGLContext *m_context;
+    QAbstractVideoBuffer::HandleType m_handleType;
+    QVideoSurfaceFormat::Direction m_scanLineDirection;
+    GLenum m_textureFormat;
+    GLuint m_textureInternalFormat;
+    GLenum m_textureType;
+    int m_textureCount;
+    GLuint m_textureIds[3];
+    int m_textureWidths[3];
+    int m_textureHeights[3];
+    int m_textureOffsets[3];
+    bool m_yuv;
+};
+
+QVideoSurfaceGLPainter::QVideoSurfaceGLPainter(QGLContext *context)
+    : m_context(context)
+    , m_handleType(QAbstractVideoBuffer::NoHandle)
+    , m_scanLineDirection(QVideoSurfaceFormat::TopToBottom)
+    , m_textureFormat(0)
+    , m_textureInternalFormat(0)
+    , m_textureType(0)
+    , m_textureCount(0)
+    , m_yuv(false)
+{
+#ifndef QT_OPENGL_ES
+    glActiveTexture = (_glActiveTexture)m_context->getProcAddress(QLatin1String("glActiveTexture"));
+#endif
+}
+
+QVideoSurfaceGLPainter::~QVideoSurfaceGLPainter()
+{
+}
+
+QList<QVideoFrame::PixelFormat> QVideoSurfaceGLPainter::supportedPixelFormats(
+        QAbstractVideoBuffer::HandleType handleType) const
+{
+    switch (handleType) {
+    case QAbstractVideoBuffer::NoHandle:
+        return m_imagePixelFormats;
+    case QAbstractVideoBuffer::GLTextureHandle:
+        return m_glPixelFormats;
+    default:
+        return QList<QVideoFrame::PixelFormat>();
+    }
+}
+
+bool QVideoSurfaceGLPainter::isFormatSupported(
+        const QVideoSurfaceFormat &format, QVideoSurfaceFormat *) const
+{
+    if (format.frameSize().isEmpty()) {
+        return false;
+    } else {
+        switch (format.handleType()) {
+        case QAbstractVideoBuffer::NoHandle:
+            return m_imagePixelFormats.contains(format.pixelFormat());
+        case QAbstractVideoBuffer::GLTextureHandle:
+            return m_glPixelFormats.contains(format.pixelFormat());
+        default:
+            return false;
+        }
+    }
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceGLPainter::setCurrentFrame(const QVideoFrame &frame)
+{
+    m_frame = frame;
+
+    if (m_handleType == QAbstractVideoBuffer::GLTextureHandle) {
+        m_textureIds[0] = frame.handle().toInt();
+    } else if (m_frame.map(QAbstractVideoBuffer::ReadOnly)) {
+        m_context->makeCurrent();
+
+        for (int i = 0; i < m_textureCount; ++i) {
+            glBindTexture(GL_TEXTURE_2D, m_textureIds[i]);
+            glTexImage2D(
+                    GL_TEXTURE_2D,
+                    0,
+                    m_textureInternalFormat,
+                    m_textureWidths[i],
+                    m_textureHeights[i],
+                    0,
+                    m_textureFormat,
+                    m_textureType,
+                    m_frame.bits() + m_textureOffsets[i]);
+            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+        }
+        m_frame.unmap();
+    } else if (m_frame.isValid()) {
+        return QAbstractVideoSurface::IncorrectFormatError;
+    }
+
+    return QAbstractVideoSurface::NoError;
+}
+
+void QVideoSurfaceGLPainter::updateColors(int brightness, int contrast, int hue, int saturation)
+{
+    const qreal b = brightness / 200.0;
+    const qreal c = contrast / 100.0 + 1.0;
+    const qreal h = hue / 100.0;
+    const qreal s = saturation / 100.0 + 1.0;
+
+    const qreal cosH = qCos(M_PI * h);
+    const qreal sinH = qSin(M_PI * h);
+
+    const qreal h11 =  0.787 * cosH - 0.213 * sinH + 0.213;
+    const qreal h21 = -0.213 * cosH + 0.143 * sinH + 0.213;
+    const qreal h31 = -0.213 * cosH - 0.787 * sinH + 0.213;
+
+    const qreal h12 = -0.715 * cosH - 0.715 * sinH + 0.715;
+    const qreal h22 =  0.285 * cosH + 0.140 * sinH + 0.715;
+    const qreal h32 = -0.715 * cosH + 0.715 * sinH + 0.715;
+
+    const qreal h13 = -0.072 * cosH + 0.928 * sinH + 0.072;
+    const qreal h23 = -0.072 * cosH - 0.283 * sinH + 0.072;
+    const qreal h33 =  0.928 * cosH + 0.072 * sinH + 0.072;
+
+    const qreal sr = (1.0 - s) * 0.3086;
+    const qreal sg = (1.0 - s) * 0.6094;
+    const qreal sb = (1.0 - s) * 0.0820;
+
+    const qreal sr_s = sr + s;
+    const qreal sg_s = sg + s;
+    const qreal sb_s = sr + s;
+
+    const float m4 = (s + sr + sg + sb) * (0.5 - 0.5 * c + b);
+
+    m_colorMatrix(0, 0) = c * (sr_s * h11 + sg * h21 + sb * h31);
+    m_colorMatrix(0, 1) = c * (sr_s * h12 + sg * h22 + sb * h32);
+    m_colorMatrix(0, 2) = c * (sr_s * h13 + sg * h23 + sb * h33);
+    m_colorMatrix(0, 3) = m4;
+
+    m_colorMatrix(1, 0) = c * (sr * h11 + sg_s * h21 + sb * h31);
+    m_colorMatrix(1, 1) = c * (sr * h12 + sg_s * h22 + sb * h32);
+    m_colorMatrix(1, 2) = c * (sr * h13 + sg_s * h23 + sb * h33);
+    m_colorMatrix(1, 3) = m4;
+
+    m_colorMatrix(2, 0) = c * (sr * h11 + sg * h21 + sb_s * h31);
+    m_colorMatrix(2, 1) = c * (sr * h12 + sg * h22 + sb_s * h32);
+    m_colorMatrix(2, 2) = c * (sr * h13 + sg * h23 + sb_s * h33);
+    m_colorMatrix(2, 3) = m4;
+
+    m_colorMatrix(3, 0) = 0.0;
+    m_colorMatrix(3, 1) = 0.0;
+    m_colorMatrix(3, 2) = 0.0;
+    m_colorMatrix(3, 3) = 1.0;
+
+    if (m_yuv) {
+        m_colorMatrix = m_colorMatrix * QMatrix4x4(
+                1.0,  0.000,  1.140, -0.5700,
+                1.0, -0.394, -0.581,  0.4875,
+                1.0,  2.028,  0.000, -1.0140,
+                0.0,  0.000,  0.000,  1.0000);
+    }
+}
+
+void QVideoSurfaceGLPainter::initRgbTextureInfo(
+        GLenum internalFormat, GLuint format, GLenum type, const QSize &size)
+{
+    m_yuv = false;
+    m_textureInternalFormat = internalFormat;
+    m_textureFormat = format;
+    m_textureType = type;
+    m_textureCount = 1;
+    m_textureWidths[0] = size.width();
+    m_textureHeights[0] = size.height();
+    m_textureOffsets[0] = 0;
+}
+
+void QVideoSurfaceGLPainter::initYuv420PTextureInfo(const QSize &size)
+{
+    m_yuv = true;
+    m_textureInternalFormat = GL_LUMINANCE;
+    m_textureFormat = GL_LUMINANCE;
+    m_textureType = GL_UNSIGNED_BYTE;
+    m_textureCount = 3;
+    m_textureWidths[0] = size.width();
+    m_textureHeights[0] = size.height();
+    m_textureOffsets[0] = 0;
+    m_textureWidths[1] = size.width() / 2;
+    m_textureHeights[1] = size.height() / 2;
+    m_textureOffsets[1] = size.width() * size.height();
+    m_textureWidths[2] = size.width() / 2;
+    m_textureHeights[2] = size.height() / 2;
+    m_textureOffsets[2] = size.width() * size.height() * 5 / 4;
+}
+
+void QVideoSurfaceGLPainter::initYv12TextureInfo(const QSize &size)
+{
+    m_yuv = true;
+    m_textureInternalFormat = GL_LUMINANCE;
+    m_textureFormat = GL_LUMINANCE;
+    m_textureType = GL_UNSIGNED_BYTE;
+    m_textureCount = 3;
+    m_textureWidths[0] = size.width();
+    m_textureHeights[0] = size.height();
+    m_textureOffsets[0] = 0;
+    m_textureWidths[1] = size.width() / 2;
+    m_textureHeights[1] = size.height() / 2;
+    m_textureOffsets[1] = size.width() * size.height() * 5 / 4;
+    m_textureWidths[2] = size.width() / 2;
+    m_textureHeights[2] = size.height() / 2;
+    m_textureOffsets[2] = size.width() * size.height();
+}
+
+#ifndef QT_OPENGL_ES
+
+# ifndef GL_FRAGMENT_PROGRAM_ARB
+#  define GL_FRAGMENT_PROGRAM_ARB           0x8804
+#  define GL_PROGRAM_FORMAT_ASCII_ARB       0x8875
+# endif
+
+// Paints an RGB32 frame
+static const char *qt_arbfp_xrgbShaderProgram =
+    "!!ARBfp1.0\n"
+    "PARAM matrix[4] = { program.local[0..2],"
+    "{ 0.0, 0.0, 0.0, 1.0 } };\n"
+    "TEMP xrgb;\n"
+    "TEX xrgb.xyz, fragment.texcoord[0], texture[0], 2D;\n"
+    "MOV xrgb.w, matrix[3].w;\n"
+    "DP4 result.color.x, xrgb.zyxw, matrix[0];\n"
+    "DP4 result.color.y, xrgb.zyxw, matrix[1];\n"
+    "DP4 result.color.z, xrgb.zyxw, matrix[2];\n"
+    "END";
+
+// Paints an ARGB frame.
+static const char *qt_arbfp_argbShaderProgram =
+    "!!ARBfp1.0\n"
+    "PARAM matrix[4] = { program.local[0..2],"
+    "{ 0.0, 0.0, 0.0, 1.0 } };\n"
+    "TEMP argb;\n"
+    "TEX argb, fragment.texcoord[0], texture[0], 2D;\n"
+    "MOV argb.w, matrix[3].w;\n"
+    "DP4 result.color.x, argb.zyxw, matrix[0];\n"
+    "DP4 result.color.y, argb.zyxw, matrix[1];\n"
+    "DP4 result.color.z, argb.zyxw, matrix[2];\n"
+    "TEX result.color.w, fragment.texcoord[0], texture, 2D;\n"
+    "END";
+
+// Paints an RGB(A) frame.
+static const char *qt_arbfp_rgbShaderProgram =
+    "!!ARBfp1.0\n"
+    "PARAM matrix[4] = { program.local[0..2],"
+    "{ 0.0, 0.0, 0.0, 1.0 } };\n"
+    "TEMP rgb;\n"
+    "TEX rgb, fragment.texcoord[0], texture[0], 2D;\n"
+    "MOV rgb.w, matrix[3].w;\n"
+    "DP4 result.color.x, rgb, matrix[0];\n"
+    "DP4 result.color.y, rgb, matrix[1];\n"
+    "DP4 result.color.z, rgb, matrix[2];\n"
+    "TEX result.color.w, fragment.texcoord[0], texture, 2D;\n"
+    "END";
+
+// Paints a YUV420P or YV12 frame.
+static const char *qt_arbfp_yuvPlanarShaderProgram =
+    "!!ARBfp1.0\n"
+    "PARAM matrix[4] = { program.local[0..2],"
+    "{ 0.0, 0.0, 0.0, 1.0 } };\n"
+    "TEMP yuv;\n"
+    "TEX yuv.x, fragment.texcoord[0], texture[0], 2D;\n"
+    "TEX yuv.y, fragment.texcoord[0], texture[1], 2D;\n"
+    "TEX yuv.z, fragment.texcoord[0], texture[2], 2D;\n"
+    "MOV yuv.w, matrix[3].w;\n"
+    "DP4 result.color.x, yuv, matrix[0];\n"
+    "DP4 result.color.y, yuv, matrix[1];\n"
+    "DP4 result.color.z, yuv, matrix[2];\n"
+    "END";
+
+// Paints a YUV444 frame.
+static const char *qt_arbfp_xyuvShaderProgram =
+    "!!ARBfp1.0\n"
+    "PARAM matrix[4] = { program.local[0..2],"
+    "{ 0.0, 0.0, 0.0, 1.0 } };\n"
+    "TEMP ayuv;\n"
+    "TEX ayuv, fragment.texcoord[0], texture[0], 2D;\n"
+    "MOV ayuv.x, matrix[3].w;\n"
+    "DP4 result.color.x, ayuv.yzwx, matrix[0];\n"
+    "DP4 result.color.y, ayuv.yzwx, matrix[1];\n"
+    "DP4 result.color.z, ayuv.yzwx, matrix[2];\n"
+    "END";
+
+// Paints a AYUV444 frame.
+static const char *qt_arbfp_ayuvShaderProgram =
+    "!!ARBfp1.0\n"
+    "PARAM matrix[4] = { program.local[0..2],"
+    "{ 0.0, 0.0, 0.0, 1.0 } };\n"
+    "TEMP ayuv;\n"
+    "TEX ayuv, fragment.texcoord[0], texture[0], 2D;\n"
+    "MOV ayuv.x, matrix[3].w;\n"
+    "DP4 result.color.x, ayuv.yzwx, matrix[0];\n"
+    "DP4 result.color.y, ayuv.yzwx, matrix[1];\n"
+    "DP4 result.color.z, ayuv.yzwx, matrix[2];\n"
+    "TEX result.color.w, fragment.texcoord[0], texture, 2D;\n"
+    "END";
+
+class QVideoSurfaceArbFpPainter : public QVideoSurfaceGLPainter
+{
+public:
+    QVideoSurfaceArbFpPainter(QGLContext *context);
+
+    QAbstractVideoSurface::Error start(const QVideoSurfaceFormat &format);
+    void stop();
+
+    QAbstractVideoSurface::Error paint(
+            const QRectF &target, QPainter *painter, const QRectF &source);
+
+private:
+    typedef void (APIENTRY *_glProgramStringARB) (GLenum, GLenum, GLsizei, const GLvoid *);
+    typedef void (APIENTRY *_glBindProgramARB) (GLenum, GLuint);
+    typedef void (APIENTRY *_glDeleteProgramsARB) (GLsizei, const GLuint *);
+    typedef void (APIENTRY *_glGenProgramsARB) (GLsizei, GLuint *);
+    typedef void (APIENTRY *_glProgramLocalParameter4fARB) (
+            GLenum, GLuint, GLfloat, GLfloat, GLfloat, GLfloat);
+    typedef void (APIENTRY *_glActiveTexture) (GLenum);
+
+    _glProgramStringARB glProgramStringARB;
+    _glBindProgramARB glBindProgramARB;
+    _glDeleteProgramsARB glDeleteProgramsARB;
+    _glGenProgramsARB glGenProgramsARB;
+    _glProgramLocalParameter4fARB glProgramLocalParameter4fARB;
+
+    GLuint m_programId;
+    QSize m_frameSize;
+};
+
+QVideoSurfaceArbFpPainter::QVideoSurfaceArbFpPainter(QGLContext *context)
+    : QVideoSurfaceGLPainter(context)
+    , m_programId(0)
+{
+    glProgramStringARB = (_glProgramStringARB) m_context->getProcAddress(
+                QLatin1String("glProgramStringARB"));
+    glBindProgramARB = (_glBindProgramARB) m_context->getProcAddress(
+                QLatin1String("glBindProgramARB"));
+    glDeleteProgramsARB = (_glDeleteProgramsARB) m_context->getProcAddress(
+                QLatin1String("glDeleteProgramsARB"));
+    glGenProgramsARB = (_glGenProgramsARB) m_context->getProcAddress(
+                QLatin1String("glGenProgramsARB"));
+    glProgramLocalParameter4fARB = (_glProgramLocalParameter4fARB) m_context->getProcAddress(
+                QLatin1String("glProgramLocalParameter4fARB"));
+
+    m_imagePixelFormats
+            << QVideoFrame::Format_RGB32
+            << QVideoFrame::Format_BGR32
+            << QVideoFrame::Format_ARGB32
+            << QVideoFrame::Format_RGB24
+            << QVideoFrame::Format_BGR24
+            << QVideoFrame::Format_RGB565
+            << QVideoFrame::Format_AYUV444
+            << QVideoFrame::Format_YUV444
+            << QVideoFrame::Format_YV12
+            << QVideoFrame::Format_YUV420P;
+    m_glPixelFormats
+            << QVideoFrame::Format_RGB32
+            << QVideoFrame::Format_ARGB32;
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceArbFpPainter::start(const QVideoSurfaceFormat &format)
+{
+    Q_ASSERT(m_textureCount == 0);
+
+    QAbstractVideoSurface::Error error = QAbstractVideoSurface::NoError;
+
+    m_context->makeCurrent();
+
+    const char *program = 0;
+
+    if (format.handleType() == QAbstractVideoBuffer::NoHandle) {
+        switch (format.pixelFormat()) {
+        case QVideoFrame::Format_RGB32:
+            initRgbTextureInfo(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            program = qt_arbfp_xrgbShaderProgram;
+            break;
+        case QVideoFrame::Format_BGR32:
+            initRgbTextureInfo(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            program = qt_arbfp_rgbShaderProgram;
+            break;
+        case QVideoFrame::Format_ARGB32:
+            initRgbTextureInfo(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            program = qt_arbfp_argbShaderProgram;
+            break;
+        case QVideoFrame::Format_RGB24:
+            initRgbTextureInfo(GL_RGB8, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            program = qt_arbfp_rgbShaderProgram;
+            break;
+        case QVideoFrame::Format_BGR24:
+            initRgbTextureInfo(GL_RGB8, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            program = qt_arbfp_xrgbShaderProgram;
+            break;
+        case QVideoFrame::Format_RGB565:
+            initRgbTextureInfo(GL_RGB, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, format.frameSize());
+            program = qt_arbfp_rgbShaderProgram;
+            break;
+        case QVideoFrame::Format_YUV444:
+            initRgbTextureInfo(GL_RGB, GL_RGB, GL_UNSIGNED_BYTE, format.frameSize());
+            program = qt_arbfp_xyuvShaderProgram;
+            m_yuv = true;
+            break;
+        case QVideoFrame::Format_AYUV444:
+            initRgbTextureInfo(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            program = qt_arbfp_ayuvShaderProgram;
+            m_yuv = true;
+            break;
+        case QVideoFrame::Format_YV12:
+            initYv12TextureInfo(format.frameSize());
+            program = qt_arbfp_yuvPlanarShaderProgram;
+            break;
+        case QVideoFrame::Format_YUV420P:
+            initYuv420PTextureInfo(format.frameSize());
+            program = qt_arbfp_yuvPlanarShaderProgram;
+            break;
+        default:
+            break;
+        }
+    } else if (format.handleType() == QAbstractVideoBuffer::GLTextureHandle) {
+        switch (format.pixelFormat()) {
+        case QVideoFrame::Format_RGB32:
+        case QVideoFrame::Format_ARGB32:
+            m_yuv = false;
+            m_textureCount = 1;
+            program = qt_arbfp_rgbShaderProgram;
+            break;
+        default:
+            break;
+        }
+    }
+
+    if (!program) {
+        error = QAbstractVideoSurface::UnsupportedFormatError;
+    } else {
+        glGenProgramsARB(1, &m_programId);
+
+        GLenum glError = glGetError();
+        if (glError != GL_NO_ERROR) {
+            qWarning("QPainterVideoSurface: ARBfb Shader allocation error %x", int(glError));
+            m_textureCount = 0;
+            m_programId = 0;
+
+            error = QAbstractVideoSurface::ResourceError;
+        } else {
+            glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, m_programId);
+            glProgramStringARB(
+                    GL_FRAGMENT_PROGRAM_ARB,
+                    GL_PROGRAM_FORMAT_ASCII_ARB,
+                    qstrlen(program),
+                    reinterpret_cast<const GLvoid *>(program));
+
+            if ((glError = glGetError()) != GL_NO_ERROR) {
+                const GLubyte* errorString = glGetString(GL_PROGRAM_ERROR_STRING_ARB);
+
+                qWarning("QPainterVideoSurface: ARBfp Shader compile error %x, %s",
+                         int(glError),
+                         reinterpret_cast<const char *>(errorString));
+                glDeleteProgramsARB(1, &m_programId);
+
+                m_textureCount = 0;
+                m_programId = 0;
+
+                error = QAbstractVideoSurface::ResourceError;
+            } else {
+                m_handleType = format.handleType();
+                m_scanLineDirection = format.scanLineDirection();
+                m_frameSize = format.frameSize();
+
+                if (m_handleType == QAbstractVideoBuffer::NoHandle)
+                    glGenTextures(m_textureCount, m_textureIds);
+            }
+        }
+    }
+
+    return error;
+}
+
+void QVideoSurfaceArbFpPainter::stop()
+{
+    m_context->makeCurrent();
+
+    if (m_handleType != QAbstractVideoBuffer::GLTextureHandle)
+        glDeleteTextures(m_textureCount, m_textureIds);
+    glDeleteProgramsARB(1, &m_programId);
+
+    m_textureCount = 0;
+    m_programId = 0;
+    m_handleType = QAbstractVideoBuffer::NoHandle;
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceArbFpPainter::paint(
+        const QRectF &target, QPainter *painter, const QRectF &source)
+{
+    if (m_frame.isValid()) {
+        painter->beginNativePainting();
+
+        glEnable(GL_STENCIL_TEST);
+        glEnable(GL_SCISSOR_TEST);
+
+        const float txLeft = source.left() / m_frameSize.width();
+        const float txRight = source.right() / m_frameSize.width();
+        const float txTop = m_scanLineDirection == QVideoSurfaceFormat::TopToBottom
+                ? source.top() / m_frameSize.height()
+                : source.bottom() / m_frameSize.height();
+        const float txBottom = m_scanLineDirection == QVideoSurfaceFormat::TopToBottom
+                ? source.bottom() / m_frameSize.height()
+                : source.top() / m_frameSize.height();
+
+
+        const float tx_array[] =
+        {
+            txLeft , txBottom,
+            txRight, txBottom,
+            txLeft , txTop,
+            txRight, txTop
+        };
+        const float v_array[] =
+        {
+            target.left()     , target.bottom() + 1,
+            target.right() + 1, target.bottom() + 1,
+            target.left()     , target.top(),
+            target.right() + 1, target.top()
+        };
+
+        glEnable(GL_FRAGMENT_PROGRAM_ARB);
+        glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, m_programId);
+
+        glProgramLocalParameter4fARB(
+                GL_FRAGMENT_PROGRAM_ARB,
+                0,
+                m_colorMatrix(0, 0),
+                m_colorMatrix(0, 1),
+                m_colorMatrix(0, 2),
+                m_colorMatrix(0, 3));
+        glProgramLocalParameter4fARB(
+                GL_FRAGMENT_PROGRAM_ARB,
+                1,
+                m_colorMatrix(1, 0),
+                m_colorMatrix(1, 1),
+                m_colorMatrix(1, 2),
+                m_colorMatrix(1, 3));
+        glProgramLocalParameter4fARB(
+                GL_FRAGMENT_PROGRAM_ARB,
+                2,
+                m_colorMatrix(2, 0),
+                m_colorMatrix(2, 1),
+                m_colorMatrix(2, 2),
+                m_colorMatrix(2, 3));
+
+        glActiveTexture(GL_TEXTURE0);
+        glBindTexture(GL_TEXTURE_2D, m_textureIds[0]);
+
+        if (m_textureCount == 3) {
+            glActiveTexture(GL_TEXTURE1);
+            glBindTexture(GL_TEXTURE_2D, m_textureIds[1]);
+            glActiveTexture(GL_TEXTURE2);
+            glBindTexture(GL_TEXTURE_2D, m_textureIds[2]);
+            glActiveTexture(GL_TEXTURE0);
+        }
+
+        glVertexPointer(2, GL_FLOAT, 0, v_array);
+        glTexCoordPointer(2, GL_FLOAT, 0, tx_array);
+
+        glEnableClientState(GL_VERTEX_ARRAY);
+        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+
+        glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+        glDisableClientState(GL_VERTEX_ARRAY);
+        glDisable(GL_FRAGMENT_PROGRAM_ARB);
+
+        glDisable(GL_STENCIL_TEST);
+        glDisable(GL_SCISSOR_TEST);
+
+        painter->endNativePainting();
+    }
+    return QAbstractVideoSurface::NoError;
+}
+
+#endif
+
+static const char *qt_glsl_vertexShaderProgram =
+        "attribute highp vec4 vertexCoordArray;\n"
+        "attribute highp vec2 textureCoordArray;\n"
+        "uniform highp mat4 positionMatrix;\n"
+        "varying highp vec2 textureCoord;\n"
+        "void main(void)\n"
+        "{\n"
+        "   gl_Position = positionMatrix * vertexCoordArray;\n"
+        "   textureCoord = textureCoordArray;\n"
+        "}\n";
+
+// Paints an RGB32 frame
+static const char *qt_glsl_xrgbShaderProgram =
+        "uniform sampler2D texRgb;\n"
+        "uniform mediump mat4 colorMatrix;\n"
+        "varying highp vec2 textureCoord;\n"
+        "void main(void)\n"
+        "{\n"
+        "    highp vec4 color = vec4(texture2D(texRgb, textureCoord.st).bgr, 1.0);\n"
+        "    gl_FragColor = colorMatrix * color;\n"
+        "}\n";
+
+// Paints an ARGB frame.
+static const char *qt_glsl_argbShaderProgram =
+        "uniform sampler2D texRgb;\n"
+        "uniform mediump mat4 colorMatrix;\n"
+        "varying highp vec2 textureCoord;\n"
+        "void main(void)\n"
+        "{\n"
+        "    highp vec4 color = vec4(texture2D(texRgb, textureCoord.st).bgr, 1.0);\n"
+        "    color = colorMatrix * color;\n"
+        "    gl_FragColor = vec4(color.rgb, texture2D(texRgb, textureCoord.st).a);\n"
+        "}\n";
+
+// Paints an RGB(A) frame.
+static const char *qt_glsl_rgbShaderProgram =
+        "uniform sampler2D texRgb;\n"
+        "uniform mediump mat4 colorMatrix;\n"
+        "varying highp vec2 textureCoord;\n"
+        "void main(void)\n"
+        "{\n"
+        "    highp vec4 color = vec4(texture2D(texRgb, textureCoord.st).rgb, 1.0);\n"
+        "    color = colorMatrix * color;\n"
+        "    gl_FragColor = vec4(color.rgb, texture2D(texRgb, textureCoord.st).a);\n"
+        "}\n";
+
+// Paints a YUV420P or YV12 frame.
+static const char *qt_glsl_yuvPlanarShaderProgram =
+        "uniform sampler2D texY;\n"
+        "uniform sampler2D texU;\n"
+        "uniform sampler2D texV;\n"
+        "uniform mediump mat4 colorMatrix;\n"
+        "varying highp vec2 textureCoord;\n"
+        "void main(void)\n"
+        "{\n"
+        "    highp vec4 color = vec4(\n"
+        "           texture2D(texY, textureCoord.st).r,\n"
+        "           texture2D(texU, textureCoord.st).r,\n"
+        "           texture2D(texV, textureCoord.st).r,\n"
+        "           1.0);\n"
+        "    gl_FragColor = colorMatrix * color;\n"
+        "}\n";
+
+// Paints a YUV444 frame.
+static const char *qt_glsl_xyuvShaderProgram =
+        "uniform sampler2D texRgb;\n"
+        "uniform mediump mat4 colorMatrix;\n"
+        "varying highp vec2 textureCoord;\n"
+        "void main(void)\n"
+        "{\n"
+        "    highp vec4 color = vec4(texture2D(texRgb, textureCoord.st).gba, 1.0);\n"
+        "    gl_FragColor = colorMatrix * color;\n"
+        "}\n";
+
+// Paints a AYUV444 frame.
+static const char *qt_glsl_ayuvShaderProgram =
+        "uniform sampler2D texRgb;\n"
+        "uniform mediump mat4 colorMatrix;\n"
+        "varying highp vec2 textureCoord;\n"
+        "void main(void)\n"
+        "{\n"
+        "    highp vec4 color = vec4(texture2D(texRgb, textureCoord.st).gba, 1.0);\n"
+        "    color = colorMatrix * color;\n"
+        "    gl_FragColor = vec4(color.rgb, texture2D(texRgb, textureCoord.st).r);\n"
+        "}\n";
+
+class QVideoSurfaceGlslPainter : public QVideoSurfaceGLPainter
+{
+public:
+    QVideoSurfaceGlslPainter(QGLContext *context);
+
+    QAbstractVideoSurface::Error start(const QVideoSurfaceFormat &format);
+    void stop();
+
+    QAbstractVideoSurface::Error paint(
+            const QRectF &target, QPainter *painter, const QRectF &source);
+
+private:
+    QGLShaderProgram m_program;
+    QSize m_frameSize;
+};
+
+QVideoSurfaceGlslPainter::QVideoSurfaceGlslPainter(QGLContext *context)
+    : QVideoSurfaceGLPainter(context)
+    , m_program(context)
+{
+    m_imagePixelFormats
+            << QVideoFrame::Format_RGB32
+            << QVideoFrame::Format_BGR32
+            << QVideoFrame::Format_ARGB32
+#ifndef QT_OPENGL_ES
+            << QVideoFrame::Format_RGB24
+            << QVideoFrame::Format_BGR24
+#endif
+            << QVideoFrame::Format_RGB565
+            << QVideoFrame::Format_YUV444
+            << QVideoFrame::Format_AYUV444
+            << QVideoFrame::Format_YV12
+            << QVideoFrame::Format_YUV420P;
+    m_glPixelFormats
+            << QVideoFrame::Format_RGB32
+            << QVideoFrame::Format_ARGB32;
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceGlslPainter::start(const QVideoSurfaceFormat &format)
+{
+    Q_ASSERT(m_textureCount == 0);
+
+    QAbstractVideoSurface::Error error = QAbstractVideoSurface::NoError;
+
+    m_context->makeCurrent();
+
+    const char *fragmentProgram = 0;
+
+    if (format.handleType() == QAbstractVideoBuffer::NoHandle) {
+        switch (format.pixelFormat()) {
+        case QVideoFrame::Format_RGB32:
+            initRgbTextureInfo(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            fragmentProgram = qt_glsl_xrgbShaderProgram;
+            break;
+        case QVideoFrame::Format_BGR32:
+            initRgbTextureInfo(GL_RGB, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            fragmentProgram = qt_glsl_rgbShaderProgram;
+            break;
+        case QVideoFrame::Format_ARGB32:
+            initRgbTextureInfo(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            fragmentProgram = qt_glsl_argbShaderProgram;
+            break;
+#ifndef QT_OPENGL_ES
+        case QVideoFrame::Format_RGB24:
+            initRgbTextureInfo(GL_RGB8, GL_RGB, GL_UNSIGNED_BYTE, format.frameSize());
+            fragmentProgram = qt_glsl_rgbShaderProgram;
+            break;
+        case QVideoFrame::Format_BGR24:
+            initRgbTextureInfo(GL_RGB8, GL_RGB, GL_UNSIGNED_BYTE, format.frameSize());
+            fragmentProgram = qt_glsl_argbShaderProgram;
+            break;
+#endif
+        case QVideoFrame::Format_RGB565:
+            initRgbTextureInfo(GL_RGB, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, format.frameSize());
+            fragmentProgram = qt_glsl_rgbShaderProgram;
+            break;
+        case QVideoFrame::Format_YUV444:
+            initRgbTextureInfo(GL_RGB, GL_RGB, GL_UNSIGNED_BYTE, format.frameSize());
+            fragmentProgram = qt_glsl_xyuvShaderProgram;
+            m_yuv = true;
+            break;
+        case QVideoFrame::Format_AYUV444:
+            initRgbTextureInfo(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, format.frameSize());
+            fragmentProgram = qt_glsl_ayuvShaderProgram;
+            m_yuv = true;
+            break;
+        case QVideoFrame::Format_YV12:
+            initYv12TextureInfo(format.frameSize());
+            fragmentProgram = qt_glsl_yuvPlanarShaderProgram;
+            break;
+        case QVideoFrame::Format_YUV420P:
+            initYuv420PTextureInfo(format.frameSize());
+            fragmentProgram = qt_glsl_yuvPlanarShaderProgram;
+            break;
+        default:
+            break;
+        }
+    } else if (format.handleType() == QAbstractVideoBuffer::GLTextureHandle) {
+        switch (format.pixelFormat()) {
+        case QVideoFrame::Format_RGB32:
+        case QVideoFrame::Format_ARGB32:
+            m_yuv = false;
+            m_textureCount = 1;
+            fragmentProgram = qt_glsl_rgbShaderProgram;
+            break;
+        default:
+            break;
+        }
+    }
+
+    if (!fragmentProgram) {
+        error = QAbstractVideoSurface::UnsupportedFormatError;
+    } else if (!m_program.addShaderFromSourceCode(QGLShader::Vertex, qt_glsl_vertexShaderProgram)) {
+        qWarning("QPainterVideoSurface: Vertex shader compile error %s",
+                 qPrintable(m_program.log()));
+        error = QAbstractVideoSurface::ResourceError;
+    } else if (!m_program.addShaderFromSourceCode(QGLShader::Fragment, fragmentProgram)) {
+        qWarning("QPainterVideoSurface: Shader compile error %s", qPrintable(m_program.log()));
+        error = QAbstractVideoSurface::ResourceError;
+        m_program.removeAllShaders();
+    } else if(!m_program.link()) {
+        qWarning("QPainterVideoSurface: Shader link error %s", qPrintable(m_program.log()));
+        m_program.removeAllShaders();
+        error = QAbstractVideoSurface::ResourceError;
+    } else {
+        m_handleType = format.handleType();
+        m_scanLineDirection = format.scanLineDirection();
+        m_frameSize = format.frameSize();
+
+        if (m_handleType == QAbstractVideoBuffer::NoHandle)
+            glGenTextures(m_textureCount, m_textureIds);
+    }
+
+    return error;
+}
+
+void QVideoSurfaceGlslPainter::stop()
+{
+    m_context->makeCurrent();
+
+    if (m_handleType != QAbstractVideoBuffer::GLTextureHandle)
+        glDeleteTextures(m_textureCount, m_textureIds);
+    m_program.removeAllShaders();
+
+    m_textureCount = 0;
+    m_handleType = QAbstractVideoBuffer::NoHandle;
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceGlslPainter::paint(
+        const QRectF &target, QPainter *painter, const QRectF &source)
+{
+    if (m_frame.isValid()) {
+        painter->beginNativePainting();
+
+        glEnable(GL_STENCIL_TEST);
+        glEnable(GL_SCISSOR_TEST);
+
+        const int width = QGLContext::currentContext()->device()->width();
+        const int height = QGLContext::currentContext()->device()->height();
+
+        const QTransform transform = painter->deviceTransform();
+
+        const GLfloat wfactor = 2.0 / width;
+        const GLfloat hfactor = -2.0 / height;
+
+        const GLfloat positionMatrix[4][4] =
+        {
+            {
+                /*(0,0)*/ wfactor * transform.m11() - transform.m13(),
+                /*(0,1)*/ hfactor * transform.m12() + transform.m13(),
+                /*(0,2)*/ 0.0,
+                /*(0,3)*/ transform.m13()
+            }, {
+                /*(1,0)*/ wfactor * transform.m21() - transform.m23(),
+                /*(1,1)*/ hfactor * transform.m22() + transform.m23(),
+                /*(1,2)*/ 0.0,
+                /*(1,3)*/ transform.m23()
+            }, {
+                /*(2,0)*/ 0.0,
+                /*(2,1)*/ 0.0,
+                /*(2,2)*/ -1.0,
+                /*(2,3)*/ 0.0
+            }, {
+                /*(3,0)*/ wfactor * transform.dx() - transform.m33(),
+                /*(3,1)*/ hfactor * transform.dy() + transform.m33(),
+                /*(3,2)*/ 0.0,
+                /*(3,3)*/ transform.m33()
+            }
+        };
+
+        const GLfloat vertexCoordArray[] =
+        {
+            target.left()     , target.bottom() + 1,
+            target.right() + 1, target.bottom() + 1,
+            target.left()     , target.top(),
+            target.right() + 1, target.top()
+        };
+
+        const GLfloat txLeft = source.left() / m_frameSize.width();
+        const GLfloat txRight = source.right() / m_frameSize.width();
+        const GLfloat txTop = m_scanLineDirection == QVideoSurfaceFormat::TopToBottom
+                ? source.top() / m_frameSize.height()
+                : source.bottom() / m_frameSize.height();
+        const GLfloat txBottom = m_scanLineDirection == QVideoSurfaceFormat::TopToBottom
+                ? source.bottom() / m_frameSize.height()
+                : source.top() / m_frameSize.height();
+
+        const GLfloat textureCoordArray[] =
+        {
+            txLeft , txBottom,
+            txRight, txBottom,
+            txLeft , txTop,
+            txRight, txTop
+        };
+
+        m_program.bind();
+
+        m_program.enableAttributeArray("vertexCoordArray");
+        m_program.enableAttributeArray("textureCoordArray");
+        m_program.setAttributeArray("vertexCoordArray", vertexCoordArray, 2);
+        m_program.setAttributeArray("textureCoordArray", textureCoordArray, 2);
+        m_program.setUniformValue("positionMatrix", positionMatrix);
+
+        if (m_textureCount == 3) {
+            glActiveTexture(GL_TEXTURE0);
+            glBindTexture(GL_TEXTURE_2D, m_textureIds[0]);
+            glActiveTexture(GL_TEXTURE1);
+            glBindTexture(GL_TEXTURE_2D, m_textureIds[1]);
+            glActiveTexture(GL_TEXTURE2);
+            glBindTexture(GL_TEXTURE_2D, m_textureIds[2]);
+            glActiveTexture(GL_TEXTURE0);
+
+            m_program.setUniformValue("texY", 0);
+            m_program.setUniformValue("texU", 1);
+            m_program.setUniformValue("texV", 2);
+        } else {
+            glActiveTexture(GL_TEXTURE0);
+            glBindTexture(GL_TEXTURE_2D, m_textureIds[0]);
+
+            m_program.setUniformValue("texRgb", 0);
+        }
+        m_program.setUniformValue("colorMatrix", m_colorMatrix);
+
+        glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+        m_program.release();
+
+
+        glDisable(GL_SCISSOR_TEST);
+        glDisable(GL_STENCIL_TEST);
+        painter->endNativePainting();
+    }
+    return QAbstractVideoSurface::NoError;
+}
+
+#endif
+
+/*!
+    \class QPainterVideoSurface
+    \internal
+*/
+
+/*!
+*/
+QPainterVideoSurface::QPainterVideoSurface(QObject *parent)
+    : QAbstractVideoSurface(parent)
+    , m_painter(0)
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+    , m_glContext(0)
+    , m_shaderTypes(NoShaders)
+    , m_shaderType(NoShaders)
+#endif
+    , m_brightness(0)
+    , m_contrast(0)
+    , m_hue(0)
+    , m_saturation(0)
+    , m_pixelFormat(QVideoFrame::Format_Invalid)
+    , m_colorsDirty(true)
+    , m_ready(false)
+{
+}
+
+/*!
+*/
+QPainterVideoSurface::~QPainterVideoSurface()
+{
+    if (isActive())
+        m_painter->stop();
+
+    delete m_painter;
+}
+
+/*!
+*/
+QList<QVideoFrame::PixelFormat> QPainterVideoSurface::supportedPixelFormats(
+        QAbstractVideoBuffer::HandleType handleType) const
+{
+    if (!m_painter)
+        const_cast<QPainterVideoSurface *>(this)->createPainter();
+
+    return m_painter->supportedPixelFormats(handleType);
+}
+
+/*!
+*/
+bool QPainterVideoSurface::isFormatSupported(
+        const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const
+{
+    if (!m_painter)
+        const_cast<QPainterVideoSurface *>(this)->createPainter();
+
+    return m_painter->isFormatSupported(format, similar);
+}
+
+/*!
+*/
+bool QPainterVideoSurface::start(const QVideoSurfaceFormat &format)
+{
+    if (isActive())
+        m_painter->stop();
+
+    if (!m_painter)
+        createPainter();
+
+    if (format.frameSize().isEmpty()) {
+        setError(UnsupportedFormatError);
+    } else {
+        QAbstractVideoSurface::Error error = m_painter->start(format);
+
+        if (error != QAbstractVideoSurface::NoError) {
+            setError(error);
+        } else {
+            m_pixelFormat = format.pixelFormat();
+            m_frameSize = format.frameSize();
+            m_sourceRect = format.viewport();
+            m_colorsDirty = true;
+            m_ready = true;
+
+            return QAbstractVideoSurface::start(format);
+        }
+    }
+
+    QAbstractVideoSurface::stop();
+
+    return false;
+}
+
+/*!
+*/
+void QPainterVideoSurface::stop()
+{
+    if (isActive()) {
+        m_painter->stop();
+        m_ready = false;
+
+        QAbstractVideoSurface::stop();
+    }
+}
+
+/*!
+*/
+bool QPainterVideoSurface::present(const QVideoFrame &frame)
+{
+    if (!m_ready) {
+        if (!isActive())
+            setError(StoppedError);
+    } else if (frame.isValid() 
+            && (frame.pixelFormat() != m_pixelFormat || frame.size() != m_frameSize)) {
+        setError(IncorrectFormatError);
+
+        stop();
+    } else {
+        QAbstractVideoSurface::Error error = m_painter->setCurrentFrame(frame);
+
+        if (error != QAbstractVideoSurface::NoError) {
+            setError(error);
+
+            stop();
+        } else {
+            m_ready = false;
+
+            emit frameChanged();
+
+            return true;
+        }
+    }
+    return false;
+}
+
+/*!
+*/
+int QPainterVideoSurface::brightness() const
+{
+    return m_brightness;
+}
+
+/*!
+*/
+void QPainterVideoSurface::setBrightness(int brightness)
+{
+    m_brightness = brightness;
+
+    m_colorsDirty = true;
+}
+
+/*!
+*/
+int QPainterVideoSurface::contrast() const
+{
+    return m_contrast;
+}
+
+/*!
+*/
+void QPainterVideoSurface::setContrast(int contrast)
+{
+    m_contrast = contrast;
+
+    m_colorsDirty = true;
+}
+
+/*!
+*/
+int QPainterVideoSurface::hue() const
+{
+    return m_hue;
+}
+
+/*!
+*/
+void QPainterVideoSurface::setHue(int hue)
+{
+    m_hue = hue;
+
+    m_colorsDirty = true;
+}
+
+/*!
+*/
+int QPainterVideoSurface::saturation() const
+{
+    return m_saturation;
+}
+
+/*!
+*/
+void QPainterVideoSurface::setSaturation(int saturation)
+{
+    m_saturation = saturation;
+
+    m_colorsDirty = true;
+}
+
+/*!
+*/
+bool QPainterVideoSurface::isReady() const
+{
+    return m_ready;
+}
+
+/*!
+*/
+void QPainterVideoSurface::setReady(bool ready)
+{
+    m_ready = ready;
+}
+
+/*!
+*/
+void QPainterVideoSurface::paint(QPainter *painter, const QRectF &target, const QRectF &source)
+{
+    if (!isActive()) {
+        painter->fillRect(target, QBrush(Qt::black));
+    } else {
+        if (m_colorsDirty) {
+            m_painter->updateColors(m_brightness, m_contrast, m_hue, m_saturation);
+            m_colorsDirty = false;
+        }
+
+        const QRectF sourceRect(
+                m_sourceRect.x() + m_sourceRect.width() * source.x(),
+                m_sourceRect.y() + m_sourceRect.height() * source.y(),
+                m_sourceRect.width() * source.width(),
+                m_sourceRect.height() * source.height());
+
+        QAbstractVideoSurface::Error error = m_painter->paint(target, painter, sourceRect);
+
+        if (error != QAbstractVideoSurface::NoError) {
+            setError(error);
+
+            stop();
+        }
+    }
+}
+
+/*!
+    \fn QPainterVideoSurface::frameChanged()
+*/
+
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+
+/*!
+*/
+const QGLContext *QPainterVideoSurface::glContext() const
+{
+    return m_glContext;
+}
+
+/*!
+*/
+void QPainterVideoSurface::setGLContext(QGLContext *context)
+{
+    if (m_glContext == context)
+        return;
+
+    m_glContext = context;
+
+    m_shaderTypes = NoShaders;
+
+    if (m_glContext) {
+        m_glContext->makeCurrent();
+
+        const QByteArray extensions(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)));
+#ifndef QT_OPENGL_ES
+
+        if (extensions.contains("ARB_fragment_program"))
+            m_shaderTypes |= FragmentProgramShader;
+#endif
+
+        if (QGLShaderProgram::hasOpenGLShaderPrograms(m_glContext)
+                && extensions.contains("ARB_shader_objects"))
+            m_shaderTypes |= GlslShader;
+    }
+
+    ShaderType type = (m_shaderType & m_shaderTypes)
+            ? m_shaderType
+            : NoShaders;
+
+    if (type != m_shaderType || type != NoShaders) {
+        m_shaderType = type;
+
+        if (isActive()) {
+            m_painter->stop();
+            delete m_painter;
+            m_painter = 0;
+            m_ready = false;
+
+            setError(ResourceError);
+            QAbstractVideoSurface::stop();
+        }
+        emit supportedFormatsChanged();
+    }
+}
+
+/*!
+    \enum QPainterVideoSurface::ShaderType
+
+    \value NoShaders
+    \value FragmentProgramShader
+    \value HlslShader
+*/
+
+/*!
+    \typedef QPainterVideoSurface::ShaderTypes
+*/
+
+/*!
+*/
+QPainterVideoSurface::ShaderTypes QPainterVideoSurface::supportedShaderTypes() const
+{
+    return m_shaderTypes;
+}
+
+/*!
+*/
+QPainterVideoSurface::ShaderType QPainterVideoSurface::shaderType() const
+{
+    return m_shaderType;
+}
+
+/*!
+*/
+void QPainterVideoSurface::setShaderType(ShaderType type)
+{
+    if (!(type & m_shaderTypes))
+        type = NoShaders;
+
+    if (type != m_shaderType) {
+        m_shaderType = type;
+
+        if (isActive()) {
+            m_painter->stop();
+            delete m_painter;
+            m_painter = 0;
+            m_ready = false;
+
+            setError(ResourceError);
+            QAbstractVideoSurface::stop();
+        } else {
+            delete m_painter;
+            m_painter = 0;
+        }
+        emit supportedFormatsChanged();
+    }
+}
+
+#endif
+
+void QPainterVideoSurface::createPainter()
+{
+    Q_ASSERT(!m_painter);
+
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+    switch (m_shaderType) {
+#ifndef QT_OPENGL_ES
+    case FragmentProgramShader:
+        Q_ASSERT(m_glContext);
+        m_glContext->makeCurrent();
+        m_painter = new QVideoSurfaceArbFpPainter(m_glContext);
+        break;
+#endif
+    case GlslShader:
+        Q_ASSERT(m_glContext);
+        m_glContext->makeCurrent();
+        m_painter = new QVideoSurfaceGlslPainter(m_glContext);
+        break;
+    default:
+        m_painter = new QVideoSurfaceRasterPainter;
+        break;
+    }
+#else
+    m_painter = new QVideoSurfaceRasterPainter;
+#endif
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qpaintervideosurface_p.cpp"
+
+
diff --git a/src/multimedia/base/qpaintervideosurface_p.h b/src/multimedia/base/qpaintervideosurface_p.h
new file mode 100644
index 0000000..d4b6740
--- /dev/null
+++ b/src/multimedia/base/qpaintervideosurface_p.h
@@ -0,0 +1,158 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPAINTERVIDEOSURFACE_P_H
+#define QPAINTERVIDEOSURFACE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qsize.h>
+#include <QtGui/qimage.h>
+#include <QtGui/qmatrix4x4.h>
+#include <QtGui/qpaintengine.h>
+#include <QtMultimedia/qabstractvideosurface.h>
+#include <QtMultimedia/qvideoframe.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGLContext;
+
+
+class QVideoSurfacePainter;
+class Q_MULTIMEDIA_EXPORT QPainterVideoSurface : public QAbstractVideoSurface
+{
+    Q_OBJECT
+public:
+    explicit QPainterVideoSurface(QObject *parent = 0);
+    ~QPainterVideoSurface();
+
+    QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const;
+
+    bool isFormatSupported(
+            const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar = 0) const;
+
+    bool start(const QVideoSurfaceFormat &format);
+    void stop();
+
+    bool present(const QVideoFrame &frame);
+
+    int brightness() const;
+    void setBrightness(int brightness);
+
+    int contrast() const;
+    void setContrast(int contrast);
+
+    int hue() const;
+    void setHue(int hue);
+
+    int saturation() const;
+    void setSaturation(int saturation);
+
+    bool isReady() const;
+    void setReady(bool ready);
+
+    void paint(QPainter *painter, const QRectF &target, const QRectF &source = QRectF(0, 0, 1, 1));
+
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+    const QGLContext *glContext() const;
+    void setGLContext(QGLContext *context);
+
+    enum ShaderType
+    {
+        NoShaders = 0x00,
+        FragmentProgramShader = 0x01,
+        GlslShader = 0x02
+    };
+
+    Q_DECLARE_FLAGS(ShaderTypes, ShaderType)
+
+    ShaderTypes supportedShaderTypes() const;
+
+    ShaderType shaderType() const;
+    void setShaderType(ShaderType type);
+#endif
+
+Q_SIGNALS:
+    void frameChanged();
+
+private:
+    void createPainter();
+
+    QVideoSurfacePainter *m_painter;
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+    QGLContext *m_glContext;
+    ShaderTypes m_shaderTypes;
+    ShaderType m_shaderType;
+#endif
+    int m_brightness;
+    int m_contrast;
+    int m_hue;
+    int m_saturation;
+
+    QVideoFrame::PixelFormat m_pixelFormat;
+    QSize m_frameSize;
+    QRect m_sourceRect;
+    bool m_colorsDirty;
+    bool m_ready;
+};
+
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+Q_DECLARE_OPERATORS_FOR_FLAGS(QPainterVideoSurface::ShaderTypes)
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qtmedianamespace.h b/src/multimedia/base/qtmedianamespace.h
new file mode 100644
index 0000000..2a56fc3
--- /dev/null
+++ b/src/multimedia/base/qtmedianamespace.h
@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTMEDIANAMESPACE_H
+#define QTMEDIANAMESPACE_H
+
+#include <QtCore/qpair.h>
+#include <QtCore/qmetatype.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+namespace QtMultimedia
+{
+    enum MetaData
+    {
+        // Common
+        Title,
+        SubTitle,
+        Author,
+        Comment,
+        Description,
+        Category,
+        Genre,
+        Year,
+        Date,
+        UserRating,
+        Keywords,
+        Language,
+        Publisher,
+        Copyright,
+        ParentalRating,
+        RatingOrganisation,
+
+        // Media
+        Size,
+        MediaType,
+        Duration,
+
+        // Audio
+        AudioBitRate,
+        AudioCodec,
+        AverageLevel,
+        ChannelCount,
+        PeakValue,
+        SampleRate,
+
+        // Music
+        AlbumTitle,
+        AlbumArtist,
+        ContributingArtist,
+        Composer,
+        Conductor,
+        Lyrics,
+        Mood,
+        TrackNumber,
+        TrackCount,
+
+        CoverArtUrlSmall,
+        CoverArtUrlLarge,
+
+        // Image/Video
+        Resolution,
+        PixelAspectRatio,
+
+        // Video
+        VideoFrameRate,
+        VideoBitRate,
+        VideoCodec,
+
+        PosterUrl,
+
+        // Movie
+        ChapterNumber,
+        Director,
+        LeadPerformer,
+        Writer,
+
+        // Photos
+        CameraManufacturer,
+        CameraModel,
+        Event,
+        Subject,
+        Orientation,
+        ExposureTime,
+        FNumber,
+        ExposureProgram,
+        ISOSpeedRatings,
+        ExposureBiasValue,
+        DateTimeOriginal,
+        DateTimeDigitized,
+        SubjectDistance,
+        MeteringMode,
+        LightSource,
+        Flash,
+        FocalLength,
+        ExposureMode,
+        WhiteBalance,
+        DigitalZoomRatio,
+        FocalLengthIn35mmFilm,
+        SceneCaptureType,
+        GainControl,
+        Contrast,
+        Saturation,
+        Sharpness,
+        DeviceSettingDescription
+    };
+
+    enum SupportEstimate
+    {
+        NotSupported,
+        MaybeSupported,
+        ProbablySupported,
+        PreferedService
+    };
+
+    enum EncodingQuality
+    {
+        VeryLowQuality,
+        LowQuality,
+        NormalQuality,
+        HighQuality,
+        VeryHighQuality
+    };
+
+    enum EncodingMode
+    {
+        ConstantQualityEncoding,
+        ConstantBitRateEncoding,
+        AverageBitRateEncoding,
+        TwoPassEncoding
+    };
+
+    enum AvailabilityError
+    {
+        NoError,
+        ServiceMissingError,
+        BusyError,
+        ResourceError
+    };
+
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qtmedianamespace.qdoc b/src/multimedia/base/qtmedianamespace.qdoc
new file mode 100644
index 0000000..0fb39f5
--- /dev/null
+++ b/src/multimedia/base/qtmedianamespace.qdoc
@@ -0,0 +1,210 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \namespace QtMedia
+    \ingroup multimedia
+
+    \brief The QtMedia namespace contains miscellaneous identifiers used throughout the Qt Media
+    library.
+*/
+
+/*!
+    \enum QtMedia::MetaData
+
+    This enum provides identifiers for meta-data attributes.
+
+    Common attributes
+    \value Title The title of the media.  QString.
+    \value SubTitle The sub-title of the media. QString.
+    \value Author The authors of the media. QStringList.
+    \value Comment A user comment about the media. QString.
+    \value Description A description of the media.  QString
+    \value Category The category of the media.  QStringList.
+    \value Genre The genre of the media.  QStringList.
+    \value Year The year of release of the media.  int.
+    \value Date The date of the media. QDate.
+    \value UserRating A user rating of the media. int [0..100].
+    \value Keywords A list of keywords describing the media.  QStringList.
+    \value Language The language of media, as an ISO 639-2 code.
+
+    \value Publisher The publisher of the media.  QString.
+    \value Copyright The media's copyright notice.  QString.
+    \value ParentalRating  The parental rating of the media.  QString.
+    \value RatingOrganisation The organisation responsible for the parental rating of the media.
+    QString.
+
+    Media attributes
+    \value Size The size in bytes of the media. qint64
+    \value MediaType The type of the media (audio, video, etc).  QString.
+    \value Duration The duration in millseconds of the media.  qint64.
+
+    Audio attributes
+    \value AudioBitRate The bit rate of the media's audio stream in bits per second.  int.
+    \value AudioCodec The codec of the media's audio stream.  QString.
+    \value AverageLevel The average volume level of the media.  int.
+    \value ChannelCount The number of channels in the media's audio stream. int.
+    \value PeakValue The peak volume of the media's audio stream. int
+    \value SampleRate The sample rate of the media's audio stream in hertz. int
+
+    Music attributes
+    \value AlbumTitle The title of the album the media belongs to.  QString.
+    \value AlbumArtist The principal artist of the album the media belongs to.  QString.
+    \value ContributingArtist The artists contributing to the media.  QStringList.
+    \value Composer The composer of the media.  QStringList.
+    \value Conductor The conductor of the media. QString.
+    \value Lyrics The lyrics to the media. QString.
+    \value Mood The mood of the media.  QString.
+    \value TrackNumber The track number of the media.  int.
+    \value TrackCount The number of tracks on the album containing the media.  int.
+
+    \value CoverArtUrlSmall The URL of a small cover art image. QUrl.
+    \value CoverArtUrlLarge The URL of a large cover art image. QUrl.
+
+    Image and video attributes
+    \value Resolution The dimensions of an image or video.  QSize.
+    \value PixelAspectRatio The pixel aspect ratio of an image or video.  QSize.
+
+    Video attributes
+    \value VideoFrameRate The frame rate of the media's video stream.  qreal.
+    \value VideoBitRate The bit rate of the media's video stream in bits per second.  int.
+    \value VideoCodec The codec of the media's video stream.  QString.
+
+    \value PosterUrl The URL of a poster image.  QUrl.
+
+    Movie attributes
+    \value ChapterNumber The chapter number of the media.  int.
+    \value Director The director of the media.  QString.
+    \value LeadPerformer The lead performer in the media.  QStringList.
+    \value Writer The writer of the media.  QStringList.
+
+    Photo attributes.
+    \value CameraManufacturer The manufacturer of the camera used to capture the media.  QString.
+    \value CameraModel The model of the camera used to capture the media.  QString.
+    \value Event The event during which the media was captured.  QString.
+    \value Subject The subject of the media.  QString.
+    \value Orientation Orientation of image.
+    \value ExposureTime Exposure time, given in seconds.
+    \value FNumber The F Number.
+    \value ExposureProgram
+        The class of the program used by the camera to set exposure when the picture is taken.
+    \value ISOSpeedRatings
+        Indicates the ISO Speed and ISO Latitude of the camera or input device as specified in ISO 12232.
+    \value ExposureBiasValue
+        The exposure bias.
+        The unit is the APEX (Additive System of Photographic Exposure) setting.
+    \value DateTimeOriginal The date and time when the original image data was generated.
+    \value DateTimeDigitized The date and time when the image was stored as digital data.
+    \value SubjectDistance The distance to the subject, given in meters.
+    \value MeteringMode The metering mode.
+    \value LightSource
+        The kind of light source.
+    \value Flash
+        Status of flash when the image was shot.
+    \value FocalLength
+        The actual focal length of the lens, in mm.
+    \value ExposureMode
+        Indicates the exposure mode set when the image was shot.
+    \value WhiteBalance
+        Indicates the white balance mode set when the image was shot.
+    \value DigitalZoomRatio
+        Indicates the digital zoom ratio when the image was shot.
+    \value FocalLengthIn35mmFilm
+        Indicates the equivalent focal length assuming a 35mm film camera, in mm.
+    \value SceneCaptureType
+        Indicates the type of scene that was shot.
+        It can also be used to record the mode in which the image was shot.
+    \value GainControl
+        Indicates the degree of overall image gain adjustment.
+    \value Contrast
+        Indicates the direction of contrast processing applied by the camera when the image was shot.
+    \value Saturation
+        Indicates the direction of saturation processing applied by the camera when the image was shot.
+    \value Sharpness
+        Indicates the direction of sharpness processing applied by the camera when the image was shot.
+    \value DeviceSettingDescription
+        Exif tag, indicates information on the picture-taking conditions of a particular camera model. QString
+*/
+
+/*!
+    \enum QtMedia::SupportEstimate
+
+    Enumerates the levels of support a media service provider may have for a feature.
+
+    \value NotSupported The feature is not supported.
+    \value MaybeSupported The feature may be supported.
+    \value ProbablySupported The feature is probably supported.
+    \value PreferedService The service is the preferred provider of a service.
+*/
+
+/*!
+    \enum QtMedia::EncodingQuality
+
+    Enumerates quality encoding levels.
+
+    \value VeryLowQuality
+    \value LowQuality
+    \value NormalQuality
+    \value HighQuality
+    \value VeryHighQuality
+*/
+
+/*!
+    \enum QtMedia::EncodingMode
+
+    Enumerates encoding modes.
+
+    \value ConstantQualityEncoding
+    \value ConstantBitRateEncoding
+    \value AverageBitRateEncoding
+    \value TwoPassEncoding
+*/
+
+/*!
+    \enum QtMedia::AvailabilityError
+
+    Enumerates Service status errors.
+
+    \value NoError
+    \value ServiceMissingError
+    \value ResourceError
+    \value BusyError
+*/
diff --git a/src/multimedia/base/qvideodevicecontrol.cpp b/src/multimedia/base/qvideodevicecontrol.cpp
new file mode 100644
index 0000000..21db500
--- /dev/null
+++ b/src/multimedia/base/qvideodevicecontrol.cpp
@@ -0,0 +1,154 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qvideodevicecontrol.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QVideoDeviceControl
+    \preliminary
+    \brief The QVideoDeviceControl class provides an video device selector media control.
+    \ingroup multimedia-serv
+
+    The QVideoDeviceControl class provides descriptions of the video devices
+    available on a system and allows one to be selected as the  endpoint of
+    a media service.
+
+    The interface name of QVideoDeviceControl is \c com.nokia.Qt.VideoDeviceControl as
+    defined in QVideoDeviceControl_iid.
+*/
+
+/*!
+    \macro QVideoDeviceControl_iid
+
+    \c com.nokia.Qt.VideoDeviceControl
+
+    Defines the interface name of the QVideoDeviceControl class.
+
+    \relates QVideoDeviceControl
+*/
+
+/*!
+    Constructs a video device control with the given \a parent.
+*/
+QVideoDeviceControl::QVideoDeviceControl(QObject *parent)
+    :QMediaControl(parent)
+{
+}
+
+/*!
+    Destroys a video device control.
+*/
+QVideoDeviceControl::~QVideoDeviceControl()
+{
+}
+
+/*!
+    \fn QVideoDeviceControl::deviceCount() const
+
+    Returns the number of available video devices;
+*/
+
+/*!
+    \fn QVideoDeviceControl::deviceName(int index) const
+
+    Returns the name of the video device at \a index.
+*/
+
+/*!
+    \fn QVideoDeviceControl::deviceDescription(int index) const
+
+    Returns a description of the video device at \a index.
+*/
+
+/*!
+    \fn QVideoDeviceControl::deviceIcon(int index) const
+
+    Returns an icon for the video device at \a index.
+*/
+
+/*!
+    \fn QVideoDeviceControl::defaultDevice() const
+
+    Returns the index of the default video device.
+*/
+
+/*!
+    \fn QVideoDeviceControl::selectedDevice() const
+
+    Returns the index of the selected video device.
+*/
+
+/*!
+    \fn QVideoDeviceControl::setSelectedDevice(int index)
+
+    Sets the selected video device \a index.
+*/
+
+/*!
+    \fn QVideoDeviceControl::devicesChanged()
+
+    Signals that the list of available video devices has changed.
+*/
+
+/*!
+    \fn QVideoDeviceControl::selectedDeviceChanged(int index)
+
+    Signals that the selected video device \a index has changed.
+*/
+
+/*!
+    \fn QVideoDeviceControl::selectedDeviceChanged(const QString &name)
+
+    Signals that the selected video device \a name has changed.
+*/
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#include "moc_qvideodevicecontrol.cpp"
+
+
diff --git a/src/multimedia/base/qvideodevicecontrol.h b/src/multimedia/base/qvideodevicecontrol.h
new file mode 100644
index 0000000..ce99fd1
--- /dev/null
+++ b/src/multimedia/base/qvideodevicecontrol.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEODEVICECONTROL_H
+#define QVIDEODEVICECONTROL_H
+
+#include <QtMultimedia/qmediacontrol.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class Q_MULTIMEDIA_EXPORT QVideoDeviceControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    virtual ~QVideoDeviceControl();
+
+    virtual int deviceCount() const = 0;
+
+    virtual QString deviceName(int index) const = 0;
+    virtual QString deviceDescription(int index) const = 0;
+    virtual QIcon deviceIcon(int index) const = 0;
+
+    virtual int defaultDevice() const = 0;
+    virtual int selectedDevice() const = 0;
+
+public Q_SLOTS:
+    virtual void setSelectedDevice(int index) = 0;
+
+Q_SIGNALS:
+    void selectedDeviceChanged(int index);
+    void selectedDeviceChanged(const QString &deviceName);
+    void devicesChanged();
+
+protected:
+    QVideoDeviceControl(QObject *parent = 0);
+};
+
+#define QVideoDeviceControl_iid "com.nokia.Qt.QVideoDeviceControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QVideoDeviceControl, QVideoDeviceControl_iid)
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QVIDEODEVICECONTROL_H
diff --git a/src/multimedia/base/qvideooutputcontrol.cpp b/src/multimedia/base/qvideooutputcontrol.cpp
new file mode 100644
index 0000000..a904385
--- /dev/null
+++ b/src/multimedia/base/qvideooutputcontrol.cpp
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qvideooutputcontrol.h>
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QVideoOutputControl
+    \preliminary
+
+    \brief The QVideoOutputControl class provides a means of selecting the
+    active video output control.
+
+    \ingroup multimedia-serv
+
+    There are multiple controls which a QMediaService may use to output
+    video ony one of which may be active at one time, QVideoOutputControl
+    is the means by which this active control is selected.
+
+    The possible output controls are QVideoRendererControl,
+    QVideoWindowControl, and QVideoWidgetControl.
+
+    The interface name of QVideoOutputControl is \c com.nokia.Qt.QVideoOutputControl/1.0 as
+    defined in QVideoOutputControl_iid.
+
+    \sa QMediaService::control(), QVideoWidget, QVideoRendererControl,
+    QVideoWindowControl, QVideoWidgetControl
+*/
+
+/*!
+    \macro QVideoOutputControl_iid
+
+    \c com.nokia.Qt.QVideoOutputControl/1.0
+
+    Defines the interface name of the QVideoOutputControl class.
+
+    \relates QVideoOutputControl
+*/
+
+/*!
+    \enum QVideoOutputControl::Output
+
+    Identifies the possible render targets of a video output.
+
+    \value NoOutput Video is not rendered.
+    \value WindowOutput Video is rendered to the target of a QVideoWindowControl.
+    \value RendererOutput Video is rendered to the target of a QVideoRendererControl.
+    \value WidgetOutput Video is rendered to a QWidget provided by QVideoWidgetControl.
+    \value UserOutput Start value for user defined video targets.
+    \value MaxUserOutput End value for user defined video targets.
+*/
+
+/*!
+    Constructs a new video output control with the given \a parent.
+*/
+QVideoOutputControl::QVideoOutputControl(QObject *parent)
+    : QMediaControl(parent)
+{
+}
+
+/*!
+    Destroys a video output control.
+*/
+QVideoOutputControl::~QVideoOutputControl()
+{
+}
+
+/*!
+    \fn QList<QVideoOutputControl::Output> QVideoOutputControl::availableOutputs() const
+
+    Returns a list of available video output targets.
+*/
+
+/*!
+    \fn QVideoOutputControl::output() const
+
+    Returns the current video output target.
+*/
+
+/*!
+    \fn QVideoOutputControl::setOutput(Output output)
+
+    Sets the current video \a output target.
+*/
+
+/*!
+    \fn QVideoOutputControl::availableOutputsChanged(const QList<QVideoOutputControl::Output>  &outputs)
+
+    Signals that available set of video \a outputs has changed.
+*/
+
+#include "moc_qvideooutputcontrol.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qvideooutputcontrol.h b/src/multimedia/base/qvideooutputcontrol.h
new file mode 100644
index 0000000..805da58
--- /dev/null
+++ b/src/multimedia/base/qvideooutputcontrol.h
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEOOUTPUTCONTROL_H
+#define QVIDEOOUTPUTCONTROL_H
+
+#include <QtMultimedia/qmediacontrol.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class Q_MULTIMEDIA_EXPORT QVideoOutputControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    enum Output
+    {
+        NoOutput,
+        WindowOutput,
+        RendererOutput,
+        WidgetOutput,
+        UserOutput = 100,
+        MaxUserOutput = 1000
+    };
+
+    ~QVideoOutputControl();
+
+    virtual QList<Output> availableOutputs() const = 0;
+
+    virtual Output output() const = 0;
+    virtual void setOutput(Output output) = 0;
+
+Q_SIGNALS:
+    void availableOutputsChanged(const QList<QVideoOutputControl::Output> &outputs);
+
+protected:
+    QVideoOutputControl(QObject *parent = 0);
+};
+
+#define QVideoOutputControl_iid "com.nokia.Qt.QVideoOutputControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QVideoOutputControl, QVideoOutputControl_iid)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qvideorenderercontrol.cpp b/src/multimedia/base/qvideorenderercontrol.cpp
new file mode 100644
index 0000000..4e7b3da
--- /dev/null
+++ b/src/multimedia/base/qvideorenderercontrol.cpp
@@ -0,0 +1,124 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qvideorenderercontrol.h>
+
+#include "qmediacontrol_p.h"
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QVideoRendererControl
+    \preliminary
+
+    \brief The QVideoRendererControl class provides a control for rendering
+    to a video surface.
+
+    \ingroup multimedia-serv
+
+    Using the surface() property of QVideoRendererControl a QAbstractVideoSurface
+    may be set as the video render target of a QMediaService.
+
+    \code
+    QVideoRendererControl *rendererControl = mediaService->control<QVideoRendererControl *>();
+    rendererControl->setSurface(myVideoSurface);
+    \endcode
+
+    QVideoRendererControl is one of number of possible video output controls,
+    in order to receive video it must be made the active video output
+    control by setting the output property of QVideoOutputControl to
+    \l {QVideoOutputControl::RendererOutput}{RendererOutput}. Consequently any
+    QMediaService that implements QVideoRendererControl must also implement
+    QVideoOutputControl.
+
+    \code
+    QVideoOutputControl *outputControl = mediaService->control<QVideoOutputControl *>();
+    outputControl->setOutput(QVideoOutputControl::RendererOutput);
+    \endcode
+
+    The interface name of QVideoRendererControl is \c com.nokia.Qt.QVideoRendererControl/1.0 as
+    defined in QVideoRendererControl_iid.
+
+    \sa QMediaService::control(), QVideoOutputControl, QVideoWidget
+*/
+
+/*!
+    \macro QVideoRendererControl_iid
+
+    \c com.nokia.Qt.QVideoRendererControl/1.0
+
+    Defines the interface name of the QVideoRendererControl class.
+
+    \relates QVideoRendererControl
+*/
+
+/*!
+    Constructs a new video renderer media end point with the given \a parent.
+*/
+QVideoRendererControl::QVideoRendererControl(QObject *parent)
+    : QMediaControl(parent)
+{
+}
+
+/*!
+    Destroys a video renderer media end point.
+*/
+QVideoRendererControl::~QVideoRendererControl()
+{
+}
+
+/*!
+    \fn QVideoRendererControl::surface() const
+
+    Returns the surface a video producer renders to.
+*/
+
+/*!
+    \fn QVideoRendererControl::setSurface(QAbstractVideoSurface *surface)
+
+    Sets the \a surface a video producer renders to.
+*/
+
+#include "moc_qvideorenderercontrol.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qvideorenderercontrol.h b/src/multimedia/base/qvideorenderercontrol.h
new file mode 100644
index 0000000..f5ba83e
--- /dev/null
+++ b/src/multimedia/base/qvideorenderercontrol.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEORENDERERCONTROL_H
+#define QVIDEORENDERERCONTROL_H
+
+#include <QtMultimedia/qmediacontrol.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QAbstractVideoSurface;
+
+class Q_MULTIMEDIA_EXPORT QVideoRendererControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    ~QVideoRendererControl();
+
+    virtual QAbstractVideoSurface *surface() const = 0;
+    virtual void setSurface(QAbstractVideoSurface *surface) = 0;
+
+protected:
+    QVideoRendererControl(QObject *parent = 0);
+};
+
+#define QVideoRendererControl_iid "com.nokia.Qt.QVideoRendererControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QVideoRendererControl, QVideoRendererControl_iid)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QVIDEORENDERERCONTROL_H
diff --git a/src/multimedia/base/qvideowidget.cpp b/src/multimedia/base/qvideowidget.cpp
new file mode 100644
index 0000000..5df245e
--- /dev/null
+++ b/src/multimedia/base/qvideowidget.cpp
@@ -0,0 +1,913 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qvideowidget_p.h"
+
+#include <QtMultimedia/qmediaobject.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qvideooutputcontrol.h>
+#include <QtMultimedia/qvideowindowcontrol.h>
+#include <QtMultimedia/qvideowidgetcontrol.h>
+
+#include "qpaintervideosurface_p.h"
+#include <QtMultimedia/qvideorenderercontrol.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+#include <qpainter.h>
+
+#include <qapplication.h>
+#include <qevent.h>
+#include <qdialog.h>
+#include <qboxlayout.h>
+#include <qnamespace.h>
+
+
+QT_BEGIN_NAMESPACE
+
+QVideoWidgetControlBackend::QVideoWidgetControlBackend(
+        QVideoWidgetControl *control, QWidget *widget)
+    : m_widgetControl(control)
+{
+    connect(control, SIGNAL(brightnessChanged(int)), widget, SLOT(_q_brightnessChanged(int)));
+    connect(control, SIGNAL(contrastChanged(int)), widget, SLOT(_q_contrastChanged(int)));
+    connect(control, SIGNAL(hueChanged(int)), widget, SLOT(_q_hueChanged(int)));
+    connect(control, SIGNAL(saturationChanged(int)), widget, SLOT(_q_saturationChanged(int)));
+    connect(control, SIGNAL(fullScreenChanged(bool)), widget, SLOT(_q_fullScreenChanged(bool)));
+
+    QBoxLayout *layout = new QVBoxLayout;
+    layout->setMargin(0);
+    layout->setSpacing(0);
+    layout->addWidget(control->videoWidget());
+
+    widget->setLayout(layout);
+}
+
+void QVideoWidgetControlBackend::setBrightness(int brightness)
+{
+    m_widgetControl->setBrightness(brightness);
+}
+
+void QVideoWidgetControlBackend::setContrast(int contrast)
+{
+    m_widgetControl->setContrast(contrast);
+}
+
+void QVideoWidgetControlBackend::setHue(int hue)
+{
+    m_widgetControl->setHue(hue);
+}
+
+void QVideoWidgetControlBackend::setSaturation(int saturation)
+{
+    m_widgetControl->setSaturation(saturation);
+}
+
+void QVideoWidgetControlBackend::setFullScreen(bool fullScreen)
+{
+    m_widgetControl->setFullScreen(fullScreen);
+}
+
+
+QVideoWidget::AspectRatioMode QVideoWidgetControlBackend::aspectRatioMode() const
+{
+    return m_widgetControl->aspectRatioMode();
+}
+
+void QVideoWidgetControlBackend::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    m_widgetControl->setAspectRatioMode(mode);
+}
+
+QRendererVideoWidgetBackend::QRendererVideoWidgetBackend(
+        QVideoRendererControl *control, QWidget *widget)
+    : m_rendererControl(control)
+    , m_widget(widget)
+    , m_surface(new QPainterVideoSurface)
+    , m_aspectRatioMode(QVideoWidget::KeepAspectRatio)
+    , m_updatePaintDevice(true)
+{
+    connect(this, SIGNAL(brightnessChanged(int)), m_widget, SLOT(_q_brightnessChanged(int)));
+    connect(this, SIGNAL(contrastChanged(int)), m_widget, SLOT(_q_contrastChanged(int)));
+    connect(this, SIGNAL(hueChanged(int)), m_widget, SLOT(_q_hueChanged(int)));
+    connect(this, SIGNAL(saturationChanged(int)), m_widget, SLOT(_q_saturationChanged(int)));
+    connect(m_surface, SIGNAL(frameChanged()), m_widget, SLOT(update()));
+    connect(m_surface, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)),
+            m_widget, SLOT(_q_dimensionsChanged()));
+
+    m_rendererControl->setSurface(m_surface);
+}
+
+QRendererVideoWidgetBackend::~QRendererVideoWidgetBackend()
+{
+    delete m_surface;
+}
+
+void QRendererVideoWidgetBackend::clearSurface()
+{
+    m_rendererControl->setSurface(0);
+}
+
+void QRendererVideoWidgetBackend::setBrightness(int brightness)
+{
+    m_surface->setBrightness(brightness);
+
+    emit brightnessChanged(brightness);
+}
+
+void QRendererVideoWidgetBackend::setContrast(int contrast)
+{
+    m_surface->setContrast(contrast);
+
+    emit contrastChanged(contrast);
+}
+
+void QRendererVideoWidgetBackend::setHue(int hue)
+{
+    m_surface->setHue(hue);
+
+    emit hueChanged(hue);
+}
+
+void QRendererVideoWidgetBackend::setSaturation(int saturation)
+{
+    m_surface->setSaturation(saturation);
+
+    emit saturationChanged(saturation);
+}
+
+QVideoWidget::AspectRatioMode QRendererVideoWidgetBackend::aspectRatioMode() const
+{
+    return m_aspectRatioMode;
+}
+
+void QRendererVideoWidgetBackend::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    m_aspectRatioMode = mode;
+
+    m_widget->updateGeometry();
+}
+
+void QRendererVideoWidgetBackend::setFullScreen(bool)
+{
+}
+
+QSize QRendererVideoWidgetBackend::sizeHint() const
+{
+    return m_surface->surfaceFormat().sizeHint();
+}
+
+void QRendererVideoWidgetBackend::showEvent()
+{
+}
+
+void QRendererVideoWidgetBackend::hideEvent(QHideEvent *)
+{
+#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+    m_updatePaintDevice = true;
+    m_surface->setGLContext(0);
+#endif
+}
+
+void QRendererVideoWidgetBackend::resizeEvent(QResizeEvent *)
+{
+}
+
+void QRendererVideoWidgetBackend::moveEvent(QMoveEvent *)
+{
+}
+
+void QRendererVideoWidgetBackend::paintEvent(QPaintEvent *event)
+{
+    QPainter painter(m_widget);
+
+    if (m_surface->isActive()) {
+        m_surface->paint(&painter, displayRect());
+
+        m_surface->setReady(true);
+    } else {
+        painter.fillRect(event->rect(), m_widget->palette().background());
+
+ #if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
+        if (m_updatePaintDevice && (painter.paintEngine()->type() == QPaintEngine::OpenGL
+                || painter.paintEngine()->type() == QPaintEngine::OpenGL2)) {
+            m_updatePaintDevice = false;
+
+            m_surface->setGLContext(const_cast<QGLContext *>(QGLContext::currentContext()));
+            if (m_surface->supportedShaderTypes() & QPainterVideoSurface::GlslShader) {
+                m_surface->setShaderType(QPainterVideoSurface::GlslShader);
+            } else {
+                m_surface->setShaderType(QPainterVideoSurface::FragmentProgramShader);
+            }
+        }
+#endif
+    }
+}
+
+QRect QRendererVideoWidgetBackend::displayRect() const
+{
+    QRect displayRect = m_widget->rect();
+
+    if (m_aspectRatioMode != QVideoWidget::IgnoreAspectRatio) {
+        QVideoSurfaceFormat format = m_surface->surfaceFormat();
+
+        QSize aspectRatio = format.pixelAspectRatio();
+
+        QSize size = format.viewport().size();
+        size.rwidth() *= aspectRatio.width();
+        size.rheight() *= aspectRatio.height();
+        size.scale(displayRect.size(), Qt::KeepAspectRatio);
+
+        QPoint center = displayRect.center();
+
+        displayRect = QRect(QPoint(0, 0), size);
+        displayRect.moveCenter(center);
+    }
+
+    return displayRect;
+}
+
+QWindowVideoWidgetBackend::QWindowVideoWidgetBackend(QVideoWindowControl *control, QWidget *widget)
+    : m_windowControl(control)
+    , m_widget(widget)
+    , m_aspectRatioMode(QVideoWidget::KeepAspectRatio)
+{
+    connect(control, SIGNAL(brightnessChanged(int)), m_widget, SLOT(_q_brightnessChanged(int)));
+    connect(control, SIGNAL(contrastChanged(int)), m_widget, SLOT(_q_contrastChanged(int)));
+    connect(control, SIGNAL(hueChanged(int)), m_widget, SLOT(_q_hueChanged(int)));
+    connect(control, SIGNAL(saturationChanged(int)), m_widget, SLOT(_q_saturationChanged(int)));
+    connect(control, SIGNAL(fullScreenChanged(bool)), m_widget, SLOT(_q_fullScreenChanged(bool)));
+    connect(control, SIGNAL(nativeSizeChanged()), m_widget, SLOT(_q_dimensionsChanged()));
+}
+
+QWindowVideoWidgetBackend::~QWindowVideoWidgetBackend()
+{
+}
+
+void QWindowVideoWidgetBackend::setBrightness(int brightness)
+{
+    m_windowControl->setBrightness(brightness);
+}
+
+void QWindowVideoWidgetBackend::setContrast(int contrast)
+{
+    m_windowControl->setContrast(contrast);
+}
+
+void QWindowVideoWidgetBackend::setHue(int hue)
+{
+    m_windowControl->setHue(hue);
+}
+
+void QWindowVideoWidgetBackend::setSaturation(int saturation)
+{
+    m_windowControl->setSaturation(saturation);
+}
+
+void QWindowVideoWidgetBackend::setFullScreen(bool fullScreen)
+{
+    m_windowControl->setFullScreen(fullScreen);
+}
+
+QVideoWidget::AspectRatioMode QWindowVideoWidgetBackend::aspectRatioMode() const
+{
+    return m_windowControl->aspectRatioMode();
+}
+
+void QWindowVideoWidgetBackend::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    m_windowControl->setAspectRatioMode(mode);
+}
+
+QSize QWindowVideoWidgetBackend::sizeHint() const
+{
+    return m_windowControl->nativeSize();
+}
+
+void QWindowVideoWidgetBackend::showEvent()
+{
+    m_windowControl->setWinId(m_widget->winId());
+
+    m_windowControl->setDisplayRect(m_widget->rect());
+}
+
+void QWindowVideoWidgetBackend::hideEvent(QHideEvent *)
+{
+}
+
+void QWindowVideoWidgetBackend::moveEvent(QMoveEvent *)
+{
+    m_windowControl->setDisplayRect(m_widget->rect());
+}
+
+void QWindowVideoWidgetBackend::resizeEvent(QResizeEvent *)
+{
+    m_windowControl->setDisplayRect(m_widget->rect());
+}
+
+void QWindowVideoWidgetBackend::paintEvent(QPaintEvent *event)
+{
+    m_windowControl->repaint();
+
+    event->accept();
+}
+
+void QVideoWidgetPrivate::setCurrentControl(QVideoWidgetControlInterface *control)
+{
+    if (currentControl != control) {
+        currentControl = control;
+
+        currentControl->setBrightness(brightness);
+        currentControl->setContrast(contrast);
+        currentControl->setHue(hue);
+        currentControl->setSaturation(saturation);
+        currentControl->setAspectRatioMode(aspectRatioMode);
+    }
+}
+
+void QVideoWidgetPrivate::show()
+{
+    if (outputControl) {
+        if (widgetBackend != 0) {
+            setCurrentControl(widgetBackend);
+            outputControl->setOutput(QVideoOutputControl::WidgetOutput);
+        } else if (windowBackend != 0 && (q_func()->window() == 0
+                || !q_func()->window()->testAttribute(Qt::WA_DontShowOnScreen))) {
+            windowBackend->showEvent();
+            currentBackend = windowBackend;
+            setCurrentControl(windowBackend);
+            outputControl->setOutput(QVideoOutputControl::WindowOutput);
+        } else if (rendererBackend != 0) {
+            rendererBackend->showEvent();
+            currentBackend = rendererBackend;
+            setCurrentControl(rendererBackend);
+            outputControl->setOutput(QVideoOutputControl::RendererOutput);
+        } else {
+            outputControl->setOutput(QVideoOutputControl::NoOutput);
+        }
+    }
+}
+
+void QVideoWidgetPrivate::clearService()
+{
+    if (service) {
+        QObject::disconnect(service, SIGNAL(destroyed()), q_func(), SLOT(_q_serviceDestroyed()));
+
+        if (outputControl)
+            outputControl->setOutput(QVideoOutputControl::NoOutput);
+
+        if (widgetBackend) {
+            QLayout *layout = q_func()->layout();
+
+            for (QLayoutItem *item = layout->takeAt(0); item; item = layout->takeAt(0)) {
+                item->widget()->setParent(0);
+                delete item;
+            }
+            delete layout;
+
+            delete widgetBackend;
+            widgetBackend = 0;
+        }
+
+        delete windowBackend;
+        windowBackend = 0;
+
+        if (rendererBackend) {
+            rendererBackend->clearSurface();
+
+            delete rendererBackend;
+            rendererBackend = 0;
+        }
+
+        currentBackend = 0;
+        currentControl = 0;
+        outputControl = 0;
+        service = 0;
+    }
+}
+
+void QVideoWidgetPrivate::_q_serviceDestroyed()
+{
+    if (widgetBackend) {
+        delete q_func()->layout();
+
+        delete widgetBackend;
+        widgetBackend = 0;
+    }
+
+    delete windowBackend;
+    windowBackend = 0;
+
+    delete rendererBackend;
+    rendererBackend = 0;
+
+    currentControl = 0;
+    currentBackend = 0;
+    outputControl = 0;
+    service = 0;
+}
+
+void QVideoWidgetPrivate::_q_mediaObjectDestroyed()
+{
+    mediaObject = 0;
+    clearService();
+}
+
+void QVideoWidgetPrivate::_q_brightnessChanged(int b)
+{
+    if (b != brightness)
+        emit q_func()->brightnessChanged(brightness = b);
+}
+
+void QVideoWidgetPrivate::_q_contrastChanged(int c)
+{
+    if (c != contrast)
+        emit q_func()->contrastChanged(contrast = c);
+}
+
+void QVideoWidgetPrivate::_q_hueChanged(int h)
+{
+    if (h != hue)
+        emit q_func()->hueChanged(hue = h);
+}
+
+void QVideoWidgetPrivate::_q_saturationChanged(int s)
+{
+    if (s != saturation)
+        emit q_func()->saturationChanged(saturation = s);
+}
+
+
+void QVideoWidgetPrivate::_q_fullScreenChanged(bool fullScreen)
+{
+    if (!fullScreen && q_func()->isFullScreen())
+        q_func()->showNormal();
+}
+
+void QVideoWidgetPrivate::_q_dimensionsChanged()
+{
+    q_func()->updateGeometry();
+}
+
+/*!
+    \class QVideoWidget
+    \preliminary
+
+    \brief The QVideoWidget class provides a widget which presents video
+    produced by a media object.
+    \ingroup multimedia
+
+    Attaching a QVideoWidget to a QMediaObject allows it to display the
+    video or image output of that media object.  A QVideoWidget is attached
+    to media object by passing a pointer to the QMediaObject in its
+    constructor, and detached by destroying the QVideoWidget.
+
+    \code
+        player = new QMediaPlayer;
+
+        widget = new QVideoWidget(player);
+        widget->show();
+
+        player->setMedia(QUrl("http://example.com/movie.mp4"));
+        player->play();
+    \endcode
+
+    \bold {Note}: Only a single display output can be attached to a media
+    object at one time.
+
+    \sa QMediaObject, QMediaPlayer, QGraphicsVideoItem
+*/
+
+/*!
+    \enum QVideoWidget::AspectRatioMode
+
+    Specfies how video is scaled with respect to its aspect ratio.
+
+    \value IgnoreAspectRatio The video is scaled to fill the widget ignoring its aspect ratio.
+    \value KeepAspectRatio The video is scaled to the largest rectangle that will fit within the
+    widget's dimensions while still retaining its original aspect ratio.
+*/
+
+/*!
+    Constructs a new video widget.
+
+    The \a parent is passed to QWidget.
+*/
+QVideoWidget::QVideoWidget(QWidget *parent)
+    : QWidget(parent, 0)
+    , d_ptr(new QVideoWidgetPrivate)
+{
+    d_ptr->q_ptr = this;
+
+    QPalette palette = QWidget::palette();
+    palette.setColor(QPalette::Background, Qt::black);
+    setPalette(palette);
+}
+
+/*!
+    Destroys a video widget.
+*/
+QVideoWidget::~QVideoWidget()
+{
+    setMediaObject(0);
+    delete d_ptr;
+}
+
+/*!
+    \property QVideoWidget::mediaObject
+    \brief the media object which provides the video displayed by a widget.
+*/
+
+QMediaObject *QVideoWidget::mediaObject() const
+{
+    return d_func()->mediaObject;
+}
+
+void QVideoWidget::setMediaObject(QMediaObject *object)
+{
+    Q_D(QVideoWidget);
+
+    if (object == d->mediaObject)
+        return;
+
+    if (d->mediaObject) {
+        disconnect(d->mediaObject, SIGNAL(destroyed()), this, SLOT(_q_mediaObjectDestroyed()));
+        d->mediaObject->unbind(this);
+    }
+
+    d->clearService();
+
+    d->mediaObject = object;
+
+    if (d->mediaObject) {
+        d->service = d->mediaObject->service();
+
+        connect(d->mediaObject, SIGNAL(destroyed()), this, SLOT(_q_mediaObjectDestroyed()));
+        d->mediaObject->bind(this);
+    }
+
+    if (d->service) {
+        connect(d->service, SIGNAL(destroyed()), SLOT(_q_serviceDestroyed()));
+
+        d->outputControl = qobject_cast<QVideoOutputControl *>(
+                d->service->control(QVideoOutputControl_iid));
+
+        QVideoWidgetControl *widgetControl = qobject_cast<QVideoWidgetControl *>(
+                d->service->control(QVideoWidgetControl_iid));
+
+        if (widgetControl != 0) {
+            d->widgetBackend = new QVideoWidgetControlBackend(widgetControl, this);
+        } else {
+            QVideoWindowControl *windowControl = qobject_cast<QVideoWindowControl *>(
+                    d->service->control(QVideoWindowControl_iid));
+
+            if (windowControl != 0)
+                d->windowBackend = new QWindowVideoWidgetBackend(windowControl, this);
+
+            QVideoRendererControl *rendererControl = qobject_cast<QVideoRendererControl *>(
+                    d->service->control(QVideoRendererControl_iid));
+
+            if (rendererControl != 0)
+                d->rendererBackend = new QRendererVideoWidgetBackend(rendererControl, this);
+        }
+
+        if (isVisible())
+            d->show();
+    }
+}
+
+/*!
+    \property QVideoWidget::aspectRatioMode
+    \brief how video is scaled with respect to its aspect ratio.
+*/
+
+QVideoWidget::AspectRatioMode QVideoWidget::aspectRatioMode() const
+{
+    return d_func()->aspectRatioMode;
+}
+
+void QVideoWidget::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    Q_D(QVideoWidget);
+
+    if (d->currentControl) {
+        d->currentControl->setAspectRatioMode(mode);
+        d->aspectRatioMode = d->currentControl->aspectRatioMode();
+    } else {
+        d->aspectRatioMode = mode;
+    }
+}
+
+/*!
+    \property QVideoWidget::fullScreen
+    \brief whether video display is confined to a window or is fullScreen.
+*/
+
+void QVideoWidget::setFullScreen(bool fullScreen)
+{
+    Q_D(QVideoWidget);
+
+    if (fullScreen) {
+        Qt::WindowFlags flags = windowFlags();
+
+        d->nonFullScreenFlags = flags & (Qt::Window | Qt::SubWindow);
+        flags |= Qt::Window;
+        flags &= ~Qt::SubWindow;
+        setWindowFlags(flags);
+        
+        showFullScreen();
+    } else {
+        showNormal();
+    }
+}
+
+/*!
+    \fn QVideoWidget::fullScreenChanged(bool fullScreen)
+
+    Signals that the \a fullScreen mode of a video widget has changed.
+
+    \sa fullScreen
+*/
+
+/*!
+    \property QVideoWidget::brightness
+    \brief an adjustment to the brightness of displayed video.
+
+    Valid brightness values range between -100 and 100, the default is 0.
+*/
+
+int QVideoWidget::brightness() const
+{
+    return d_func()->brightness;
+}
+
+void QVideoWidget::setBrightness(int brightness)
+{
+    Q_D(QVideoWidget);
+
+    int boundedBrightness = qBound(-100, brightness, 100);
+
+    if (d->currentControl)
+        d->currentControl->setBrightness(boundedBrightness);
+    else if (d->brightness != boundedBrightness)
+        emit brightnessChanged(d->brightness = boundedBrightness);
+}
+
+/*!
+    \fn QVideoWidget::brightnessChanged(int brightness)
+
+    Signals that a video widgets's \a brightness adjustment has changed.
+
+    \sa brightness
+*/
+
+/*!
+    \property QVideoWidget::contrast
+    \brief an adjustment to the contrast of displayed video.
+
+    Valid contrast values range between -100 and 100, the default is 0.
+
+*/
+
+int QVideoWidget::contrast() const
+{
+    return d_func()->contrast;
+}
+
+void QVideoWidget::setContrast(int contrast)
+{
+    Q_D(QVideoWidget);
+
+    int boundedContrast = qBound(-100, contrast, 100);
+
+    if (d->currentControl)
+        d->currentControl->setContrast(boundedContrast);
+    else if (d->contrast != boundedContrast)
+        emit contrastChanged(d->contrast = boundedContrast);
+}
+
+/*!
+    \fn QVideoWidget::contrastChanged(int contrast)
+
+    Signals that a video widgets's \a contrast adjustment has changed.
+
+    \sa contrast
+*/
+
+/*!
+    \property QVideoWidget::hue
+    \brief an adjustment to the hue of displayed video.
+
+    Valid hue values range between -100 and 100, the default is 0.
+*/
+
+int QVideoWidget::hue() const
+{
+    return d_func()->hue;
+}
+
+void QVideoWidget::setHue(int hue)
+{
+    Q_D(QVideoWidget);
+
+    int boundedHue = qBound(-100, hue, 100);
+
+    if (d->currentControl)
+        d->currentControl->setHue(boundedHue);
+    else if (d->hue != boundedHue)
+        emit hueChanged(d->hue = boundedHue);
+}
+
+/*!
+    \fn QVideoWidget::hueChanged(int hue)
+
+    Signals that a video widgets's \a hue has changed.
+
+    \sa hue
+*/
+
+/*!
+    \property QVideoWidget::saturation
+    \brief an adjustment to the saturation of displayed video.
+
+    Valid saturation values range between -100 and 100, the default is 0.
+*/
+
+int QVideoWidget::saturation() const
+{
+    return d_func()->saturation;
+}
+
+void QVideoWidget::setSaturation(int saturation)
+{
+    Q_D(QVideoWidget);
+
+    int boundedSaturation = qBound(-100, saturation, 100);
+
+    if (d->currentControl)
+        d->currentControl->setSaturation(boundedSaturation);
+    else if (d->saturation != boundedSaturation)
+        emit saturationChanged(d->saturation = boundedSaturation);
+
+}
+
+/*!
+    \fn QVideoWidget::saturationChanged(int saturation)
+
+    Signals that a video widgets's \a saturation has changed.
+
+    \sa saturation
+*/
+
+/*!
+  Returns the size hint for the current back end,
+  if there is one, or else the size hint from QWidget.
+ */
+QSize QVideoWidget::sizeHint() const
+{
+    Q_D(const QVideoWidget);
+
+    if (d->currentBackend)
+        return d->currentBackend->sizeHint();
+    else
+        return QWidget::sizeHint();
+
+
+}
+
+/*!
+    \reimp
+    \internal
+ */
+bool QVideoWidget::event(QEvent *event)
+{
+    Q_D(QVideoWidget);
+
+    if (event->type() == QEvent::WindowStateChange) {
+        Qt::WindowFlags flags = windowFlags();
+
+        if (windowState() & Qt::WindowFullScreen) {
+            if (d->currentControl)
+                d->currentControl->setFullScreen(true);
+
+            if (!d->wasFullScreen)
+                emit fullScreenChanged(d->wasFullScreen = true);
+        } else {
+            if (d->currentControl)
+                d->currentControl->setFullScreen(false);
+
+            if (d->wasFullScreen) {
+                flags &= ~(Qt::Window | Qt::SubWindow); //clear the flags...
+                flags |= d->nonFullScreenFlags; //then we reset the flags (window and subwindow)
+                setWindowFlags(flags);
+
+                emit fullScreenChanged(d->wasFullScreen = false);
+            }
+        }
+    }
+    return QWidget::event(event);
+}
+
+/*!
+  Handles the show \a event.
+ */
+void QVideoWidget::showEvent(QShowEvent *event)
+{
+    Q_D(QVideoWidget);
+
+    QWidget::showEvent(event);
+
+    d->show();
+
+}
+
+/*!
+
+  Handles the hide \a event.
+*/
+void QVideoWidget::hideEvent(QHideEvent *event)
+{
+    Q_D(QVideoWidget);
+
+    if (d->currentBackend)
+        d->currentBackend->hideEvent(event);
+
+    QWidget::hideEvent(event);
+}
+
+/*!
+  Handles the resize \a event.
+ */
+void QVideoWidget::resizeEvent(QResizeEvent *event)
+{
+    Q_D(QVideoWidget);
+
+    QWidget::resizeEvent(event);
+
+    if (d->currentBackend)
+        d->currentBackend->resizeEvent(event);
+}
+
+/*!
+  Handles the move \a event.
+ */
+void QVideoWidget::moveEvent(QMoveEvent *event)
+{
+    Q_D(QVideoWidget);
+
+    if (d->currentBackend)
+        d->currentBackend->moveEvent(event);
+}
+
+/*!
+  Handles the paint \a event.
+ */
+void QVideoWidget::paintEvent(QPaintEvent *event)
+{
+    Q_D(QVideoWidget);
+
+    if (d->currentBackend)
+        d->currentBackend->paintEvent(event);
+}
+
+#include "moc_qvideowidget.cpp"
+#include "moc_qvideowidget_p.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qvideowidget.h b/src/multimedia/base/qvideowidget.h
new file mode 100644
index 0000000..4e6cf2e
--- /dev/null
+++ b/src/multimedia/base/qvideowidget.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEOWIDGET_H
+#define QVIDEOWIDGET_H
+
+#include <QtGui/qwidget.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QMediaObject;
+
+class QVideoWidgetPrivate;
+class Q_MULTIMEDIA_EXPORT QVideoWidget : public QWidget
+{
+    Q_OBJECT
+    Q_PROPERTY(QMediaObject* mediaObject READ mediaObject WRITE setMediaObject)
+    Q_PROPERTY(bool fullScreen READ isFullScreen WRITE setFullScreen NOTIFY fullScreenChanged)
+    Q_PROPERTY(AspectRatioMode aspectRatioMode READ aspectRatioMode WRITE setAspectRatioMode NOTIFY aspectRatioModeChanged)
+    Q_PROPERTY(int brightness READ brightness WRITE setBrightness NOTIFY brightnessChanged)
+    Q_PROPERTY(int contrast READ contrast WRITE setContrast NOTIFY contrastChanged)
+    Q_PROPERTY(int hue READ hue WRITE setHue NOTIFY hueChanged)
+    Q_PROPERTY(int saturation READ saturation WRITE setSaturation NOTIFY saturationChanged)
+    Q_ENUMS(AspectRatio)
+
+public:
+    enum AspectRatioMode { IgnoreAspectRatio, KeepAspectRatio };
+
+    QVideoWidget(QWidget *parent = 0);
+    ~QVideoWidget();   
+
+    QMediaObject *mediaObject() const;
+    void setMediaObject(QMediaObject *object);
+
+#ifdef Q_QDOC
+    bool isFullScreen() const;
+#endif
+
+    AspectRatioMode aspectRatioMode() const;
+
+    int brightness() const;
+    int contrast() const;
+    int hue() const;
+    int saturation() const;
+
+    QSize sizeHint() const;
+
+public Q_SLOTS:
+    void setFullScreen(bool fullScreen);
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+    void setBrightness(int brightness);
+    void setContrast(int contrast);
+    void setHue(int hue);
+    void setSaturation(int saturation);
+
+Q_SIGNALS:
+    void fullScreenChanged(bool fullScreen);
+    void brightnessChanged(int brightness);
+    void contrastChanged(int contrast);
+    void hueChanged(int hue);
+    void saturationChanged(int saturation);
+
+protected:
+    bool event(QEvent *event);
+    void showEvent(QShowEvent *event);
+    void hideEvent(QHideEvent *event);
+    void resizeEvent(QResizeEvent *event);
+    void moveEvent(QMoveEvent *event);
+    void paintEvent(QPaintEvent *event);
+
+protected:
+    QVideoWidgetPrivate *d_ptr;
+
+private:
+    Q_DECLARE_PRIVATE(QVideoWidget)
+    Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed())
+    Q_PRIVATE_SLOT(d_func(), void _q_mediaObjectDestroyed())
+    Q_PRIVATE_SLOT(d_func(), void _q_brightnessChanged(int))
+    Q_PRIVATE_SLOT(d_func(), void _q_contrastChanged(int))
+    Q_PRIVATE_SLOT(d_func(), void _q_hueChanged(int))
+    Q_PRIVATE_SLOT(d_func(), void _q_saturationChanged(int))
+    Q_PRIVATE_SLOT(d_func(), void _q_fullScreenChanged(bool))
+    Q_PRIVATE_SLOT(d_func(), void _q_dimensionsChanged());
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qvideowidget_p.h b/src/multimedia/base/qvideowidget_p.h
new file mode 100644
index 0000000..4227afd
--- /dev/null
+++ b/src/multimedia/base/qvideowidget_p.h
@@ -0,0 +1,265 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEOWIDGET_P_H
+#define QVIDEOWIDGET_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtMultimedia/qvideowidget.h>
+
+#ifndef QT_NO_OPENGL
+#include <QGLWidget>
+#endif
+
+#include "qpaintervideosurface_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class QVideoWidgetControlInterface
+{
+public:
+    virtual ~QVideoWidgetControlInterface() {}
+
+    virtual void setBrightness(int brightness) = 0;
+    virtual void setContrast(int contrast) = 0;
+    virtual void setHue(int hue) = 0;
+    virtual void setSaturation(int saturation) = 0;
+
+    virtual void setFullScreen(bool fullScreen) = 0;
+
+    virtual QVideoWidget::AspectRatioMode aspectRatioMode() const = 0;
+    virtual void setAspectRatioMode(QVideoWidget::AspectRatioMode mode) = 0;
+};
+
+class QVideoWidgetBackend : public QObject, public QVideoWidgetControlInterface
+{
+    Q_OBJECT
+
+public:
+    virtual QSize sizeHint() const = 0;
+
+    virtual void showEvent() = 0;
+    virtual void hideEvent(QHideEvent *event) = 0;
+    virtual void resizeEvent(QResizeEvent *event) = 0;
+    virtual void moveEvent(QMoveEvent *event) = 0;
+    virtual void paintEvent(QPaintEvent *event) = 0;
+};
+
+class QVideoWidgetControl;
+
+class QVideoWidgetControlBackend : public QObject, public QVideoWidgetControlInterface
+{
+    Q_OBJECT
+public:
+    QVideoWidgetControlBackend(QVideoWidgetControl *control, QWidget *widget);
+
+    void setBrightness(int brightness);
+    void setContrast(int contrast);
+    void setHue(int hue);
+    void setSaturation(int saturation);
+
+    void setFullScreen(bool fullScreen);
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+
+private:
+    QVideoWidgetControl *m_widgetControl;
+};
+
+
+class QVideoRendererControl;
+
+class QRendererVideoWidgetBackend : public QVideoWidgetBackend
+{
+    Q_OBJECT
+public:
+    QRendererVideoWidgetBackend(QVideoRendererControl *control, QWidget *widget);
+    ~QRendererVideoWidgetBackend();
+
+    void clearSurface();
+
+    void setBrightness(int brightness);
+    void setContrast(int contrast);
+    void setHue(int hue);
+    void setSaturation(int saturation);
+
+    void setFullScreen(bool fullScreen);
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+
+    QSize sizeHint() const;
+
+    void showEvent();
+    void hideEvent(QHideEvent *event);
+    void resizeEvent(QResizeEvent *event);
+    void moveEvent(QMoveEvent *event);
+    void paintEvent(QPaintEvent *event);
+
+Q_SIGNALS:
+    void fullScreenChanged(bool fullScreen);
+    void brightnessChanged(int brightness);
+    void contrastChanged(int contrast);
+    void hueChanged(int hue);
+    void saturationChanged(int saturation);
+
+private:
+    QRect displayRect() const;
+
+    QVideoRendererControl *m_rendererControl;
+    QWidget *m_widget;
+    QPainterVideoSurface *m_surface;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    QSize m_aspectRatio;
+    bool m_updatePaintDevice;
+};
+
+class QVideoWindowControl;
+
+class QWindowVideoWidgetBackend : public QVideoWidgetBackend
+{
+    Q_OBJECT
+public:
+    QWindowVideoWidgetBackend(QVideoWindowControl *control, QWidget *widget);
+    ~QWindowVideoWidgetBackend();
+
+    void setBrightness(int brightness);
+    void setContrast(int contrast);
+    void setHue(int hue);
+    void setSaturation(int saturation);
+
+   void setFullScreen(bool fullScreen);
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+
+    QSize sizeHint() const;
+
+    void showEvent();
+    void hideEvent(QHideEvent *event);
+    void resizeEvent(QResizeEvent *event);
+    void moveEvent(QMoveEvent *event);
+    void paintEvent(QPaintEvent *event);
+
+private:
+    QVideoWindowControl *m_windowControl;
+    QWidget *m_widget;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    QSize m_pixelAspectRatio;
+};
+
+class QMediaService;
+class QVideoOutputControl;
+
+class QVideoWidgetPrivate
+{
+    Q_DECLARE_PUBLIC(QVideoWidget)
+public:
+    QVideoWidgetPrivate()
+        : q_ptr(0)
+        , mediaObject(0)
+        , service(0)
+        , outputControl(0)
+        , widgetBackend(0)
+        , windowBackend(0)
+        , rendererBackend(0)
+        , currentControl(0)
+        , currentBackend(0)
+        , brightness(0)
+        , contrast(0)
+        , hue(0)
+        , saturation(0)
+        , aspectRatioMode(QVideoWidget::KeepAspectRatio)
+        , nonFullScreenFlags(0)
+        , wasFullScreen(false)
+    {
+    }
+
+    QVideoWidget *q_ptr;
+    QMediaObject *mediaObject;
+    QMediaService *service;
+    QVideoOutputControl *outputControl;
+    QVideoWidgetControlBackend *widgetBackend;
+    QWindowVideoWidgetBackend *windowBackend;
+    QRendererVideoWidgetBackend *rendererBackend;
+    QVideoWidgetControlInterface *currentControl;
+    QVideoWidgetBackend *currentBackend;
+    int brightness;
+    int contrast;
+    int hue;
+    int saturation;
+    QVideoWidget::AspectRatioMode aspectRatioMode;
+    Qt::WindowFlags nonFullScreenFlags;
+    bool wasFullScreen;
+
+    void setCurrentControl(QVideoWidgetControlInterface *control);
+    void show();
+    void clearService();
+
+    void _q_serviceDestroyed();
+    void _q_mediaObjectDestroyed();
+    void _q_brightnessChanged(int brightness);
+    void _q_contrastChanged(int contrast);
+    void _q_hueChanged(int hue);
+    void _q_saturationChanged(int saturation);
+    void _q_fullScreenChanged(bool fullScreen);
+    void _q_dimensionsChanged();
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qvideowidgetcontrol.cpp b/src/multimedia/base/qvideowidgetcontrol.cpp
new file mode 100644
index 0000000..bd7ce4e
--- /dev/null
+++ b/src/multimedia/base/qvideowidgetcontrol.cpp
@@ -0,0 +1,235 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qvideowidgetcontrol.h>
+#include "qmediacontrol_p.h"
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QVideoWidgetControl
+    \preliminary
+
+    \brief The QVideoWidgetControl class provides a media control which
+    implements a video widget.
+
+    \ingroup multimedia-serv
+
+    The videoWidget() property of QVideoWidgetControl provides a pointer to
+    a video widget implemented by the control's media service.  This widget
+    is owned by the media service and so care should be taken not to delete it.
+
+    \code
+    QVideoWidgetControl *widgetControl = mediaService->control<QVideoWidgetControl *>();
+
+    layout->addWidget(widgetControl->widget());
+    \endcode
+
+    QVideoWidgetControl is one of number of possible video output controls,
+    in order to receive video it must be made the active video output
+    control by setting the output property of QVideoOutputControl to \l {QVideoOutputControl::WidgetOutput}{WidgetOutput}. Consequently any
+    QMediaService that implements QVideoWidgetControl must also implement
+    QVideoOutputControl.
+
+    The interface name of QVideoWidgetControl is \c com.nokia.Qt.QVideoWidgetControl/1.0 as
+    defined in QVideoWidgetControl_iid.
+
+    \sa QMediaService::control(), QVideoOutputControl, QVideoWidget
+*/
+
+/*!
+    \macro QVideoWidgetControl_iid
+
+    \c com.nokia.Qt.QVideoWidgetControl/1.0
+
+    Defines the interface name of the QVideoWidgetControl class.
+
+    \relates QVideoWidgetControl
+*/
+
+/*!
+    Constructs a new video widget control with the given \a parent.
+*/
+QVideoWidgetControl::QVideoWidgetControl(QObject *parent)
+    :QMediaControl(parent)
+{
+}
+
+/*!
+    Destroys a video widget control.
+*/
+QVideoWidgetControl::~QVideoWidgetControl()
+{
+}
+
+/*!
+    \fn QVideoWidgetControl::isFullScreen() const
+
+    Returns true if the video is shown using the complete screen.
+*/
+
+/*!
+    \fn QVideoWidgetControl::setFullScreen(bool fullScreen)
+
+    Sets whether a video widget is in \a fullScreen mode.
+*/
+
+/*!
+    \fn QVideoWidgetControl::fullScreenChanged(bool fullScreen)
+
+    Signals that the \a fullScreen state of a video widget has changed.
+*/
+
+/*!
+    \fn QVideoWidgetControl::aspectRatioMode() const
+
+    Returns how video is scaled to fit the widget with respect to its aspect ratio.
+*/
+
+/*!
+    \fn QVideoWidgetControl::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+
+    Sets the aspect ratio \a mode which determines how video is scaled to the fit the widget with
+    respect to its aspect ratio.
+*/
+
+/*!
+    \fn QVideoWidgetControl::brightness() const
+
+    Returns the brightness adjustment applied to a video.
+
+    Valid brightness values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWidgetControl::setBrightness(int brightness)
+
+    Sets a \a brightness adjustment for a video.
+
+    Valid brightness values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWidgetControl::brightnessChanged(int brightness)
+
+    Signals that a video widget's \a brightness adjustment has changed.
+*/
+
+/*!
+    \fn QVideoWidgetControl::contrast() const
+
+    Returns the contrast adjustment applied to a video.
+
+    Valid contrast values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWidgetControl::setContrast(int contrast)
+
+    Sets the contrast adjustment for a video widget to \a contrast.
+
+    Valid contrast values range between -100 and 100, the default is 0.
+*/
+
+
+/*!
+    \fn QVideoWidgetControl::contrastChanged(int contrast)
+
+    Signals that a video widget's \a contrast adjustment has changed.
+*/
+
+/*!
+    \fn QVideoWidgetControl::hue() const
+
+    Returns the hue adjustment applied to a video widget.
+
+    Value hue values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWidgetControl::setHue(int hue)
+
+    Sets a \a hue adjustment for a video widget.
+
+    Valid hue values range between -100 and 100, the default is 0.
+*/
+
+
+/*!
+    \fn QVideoWidgetControl::hueChanged(int hue)
+
+    Signals that a video widget's \a hue adjustment has changed.
+*/
+
+/*!
+    \fn QVideoWidgetControl::saturation() const
+
+    Returns the saturation adjustment applied to a video widget.
+
+    Value saturation values range between -100 and 100, the default is 0.
+*/
+
+
+/*!
+    \fn QVideoWidgetControl::setSaturation(int saturation)
+
+    Sets a \a saturation adjustment for a video widget.
+
+    Valid saturation values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWidgetControl::saturationChanged(int saturation)
+
+    Signals that a video widget's \a saturation adjustment has changed.
+*/
+
+/*!
+    \fn QVideoWidgetControl::videoWidget()
+
+    Returns the QWidget.
+*/
+
+#include "moc_qvideowidgetcontrol.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qvideowidgetcontrol.h b/src/multimedia/base/qvideowidgetcontrol.h
new file mode 100644
index 0000000..6981e89
--- /dev/null
+++ b/src/multimedia/base/qvideowidgetcontrol.h
@@ -0,0 +1,105 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEOWIDGETCONTROL_H
+#define QVIDEOWIDGETCONTROL_H
+
+#include <QtGui/qwidget.h>
+
+#include <QtMultimedia/qvideowidget.h>
+#include <QtMultimedia/qmediacontrol.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QVideoWidgetControlPrivate;
+
+class Q_MULTIMEDIA_EXPORT QVideoWidgetControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    virtual ~QVideoWidgetControl();
+
+    virtual QWidget *videoWidget() = 0;
+
+    virtual QVideoWidget::AspectRatioMode aspectRatioMode() const = 0;
+    virtual void setAspectRatioMode(QVideoWidget::AspectRatioMode mode) = 0;
+
+    virtual bool isFullScreen() const = 0;
+    virtual void setFullScreen(bool fullScreen) = 0;
+
+    virtual int brightness() const = 0;
+    virtual void setBrightness(int brightness) = 0;
+
+    virtual int contrast() const = 0;
+    virtual void setContrast(int contrast) = 0;
+
+    virtual int hue() const = 0;
+    virtual void setHue(int hue) = 0;
+
+    virtual int saturation() const = 0;
+    virtual void setSaturation(int saturation) = 0;
+
+Q_SIGNALS:
+    void fullScreenChanged(bool fullScreen);
+    void brightnessChanged(int brightness);
+    void contrastChanged(int contrast);
+    void hueChanged(int hue);
+    void saturationChanged(int saturation);
+
+protected:
+    QVideoWidgetControl(QObject *parent = 0);
+};
+
+#define QVideoWidgetControl_iid "com.nokia.Qt.QVideoWidgetControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QVideoWidgetControl, QVideoWidgetControl_iid)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qvideowindowcontrol.cpp b/src/multimedia/base/qvideowindowcontrol.cpp
new file mode 100644
index 0000000..a23cb4b
--- /dev/null
+++ b/src/multimedia/base/qvideowindowcontrol.cpp
@@ -0,0 +1,274 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qvideowindowcontrol.h>
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QVideoWindowControl
+    \preliminary
+    \ingroup multimedia-serv
+    \brief The QVideoWindowControl class provides a media control for rendering video to a window.
+
+
+    The winId() property QVideoWindowControl allows a platform specific
+    window ID to be set as the video render target of a QMediaService.  The
+    displayRect() property is used to set the region of the window the
+    video should be rendered to, and the aspectRatioMode() property
+    indicates how the video should be scaled to fit the displayRect().
+
+    \code
+    QVideoWindowControl *windowControl = mediaService->control<QVideoWindowControl *>();
+    windowControl->setWinId(widget->winId());
+    windowControl->setDisplayRect(widget->rect());
+    windowControl->setAspectRatioMode(QVideoWidget::KeepAspectRatio);
+    \endcode
+
+    QVideoWindowControl is one of number of possible video output controls,
+    in order to receive video it must be made the active video output
+    control by setting the output property of QVideoOutputControl to \l {QVideoOutputControl::WindowOutput}{WindowOutput}.
+    Consequently any QMediaService that implements QVideoWindowControl must
+    also implement QVideoOutputControl.
+
+    \code
+    QVideoOutputControl *outputControl = mediaService->control<QVideoOutputControl *>();
+    outputControl->setOutput(QVideoOutputControl::WindowOutput);
+    \endcode
+
+    The interface name of QVideoWindowControl is \c com.nokia.Qt.QVideoWindowControl/1.0 as
+    defined in QVideoWindowControl_iid.
+
+    \sa QMediaService::control(), QVideoOutputControl, QVideoWidget
+*/
+
+/*!
+    \macro QVideoWindowControl_iid
+
+    \c com.nokia.Qt.QVideoWindowControl/1.0
+
+    Defines the interface name of the QVideoWindowControl class.
+
+    \relates QVideoWindowControl
+*/
+
+/*!
+    Constructs a new video window control with the given \a parent.
+*/
+QVideoWindowControl::QVideoWindowControl(QObject *parent)
+    : QMediaControl(parent)
+{
+}
+
+/*!
+    Destroys a video window control.
+*/
+QVideoWindowControl::~QVideoWindowControl()
+{
+}
+
+/*!
+    \fn QVideoWindowControl::winId() const
+
+    Returns the ID of the window a video overlay end point renders to.
+*/
+
+/*!
+    \fn QVideoWindowControl::setWinId(WId id)
+
+    Sets the \a id of the window a video overlay end point renders to.
+*/
+
+/*!
+    \fn QVideoWindowControl::displayRect() const
+    Returns the sub-rect of a window where video is displayed.
+*/
+
+/*!
+    \fn QVideoWindowControl::setDisplayRect(const QRect &rect)
+    Sets the sub-\a rect of a window where video is displayed.
+*/
+
+/*!
+    \fn QVideoWindowControl::isFullScreen() const
+
+    Identifies if a video overlay is a fullScreen overlay.
+
+    Returns true if the video overlay is fullScreen, and false otherwise.
+*/
+
+/*!
+    \fn QVideoWindowControl::setFullScreen(bool fullScreen)
+
+    Sets whether a video overlay is a \a fullScreen overlay.
+*/
+
+/*!
+    \fn QVideoWindowControl::fullScreenChanged(bool fullScreen)
+
+    Signals that the \a fullScreen state of a video overlay has changed.
+*/
+
+/*!
+    \fn QVideoWindowControl::repaint()
+
+    Repaints the last frame.
+*/
+
+/*!
+    \fn QVideoWindowControl::nativeSize() const
+
+    Returns a suggested size for the video display based on the resolution and aspect ratio of the
+    video.
+*/
+
+/*!
+    \fn QVideoWindowControl::nativeSizeChanged()
+
+    Signals that the native dimensions of the video have changed.
+*/
+
+
+/*!
+    \fn QVideoWindowControl::aspectRatioMode() const
+
+    Returns how video is scaled to fit the display region with respect to its aspect ratio.
+*/
+
+/*!
+    \fn QVideoWindowControl::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+
+    Sets the aspect ratio \a mode which determines how video is scaled to the fit the display region
+    with respect to its aspect ratio.
+*/
+
+/*!
+    \fn QVideoWindowControl::brightness() const
+
+    Returns the brightness adjustment applied to a video overlay.
+
+    Valid brightness values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWindowControl::setBrightness(int brightness)
+
+    Sets a \a brightness adjustment for a video overlay.
+
+    Valid brightness values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWindowControl::brightnessChanged(int brightness)
+
+    Signals that a video overlay's \a brightness adjustment has changed.
+*/
+
+/*!
+    \fn QVideoWindowControl::contrast() const
+
+    Returns the contrast adjustment applied to a video overlay.
+
+    Valid contrast values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWindowControl::setContrast(int contrast)
+
+    Sets the \a contrast adjustment for a video overlay.
+
+    Valid contrast values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWindowControl::contrastChanged(int contrast)
+
+    Signals that a video overlay's \a contrast adjustment has changed.
+*/
+
+/*!
+    \fn QVideoWindowControl::hue() const
+
+    Returns the hue adjustment applied to a video overlay.
+
+    Value hue values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWindowControl::setHue(int hue)
+
+    Sets a \a hue adjustment for a video overlay.
+
+    Valid hue values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWindowControl::hueChanged(int hue)
+
+    Signals that a video overlay's \a hue adjustment has changed.
+*/
+
+/*!
+    \fn QVideoWindowControl::saturation() const
+
+    Returns the saturation adjustment applied to a video overlay.
+
+    Value saturation values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWindowControl::setSaturation(int saturation)
+    Sets a \a saturation adjustment for a video overlay.
+
+    Valid saturation values range between -100 and 100, the default is 0.
+*/
+
+/*!
+    \fn QVideoWindowControl::saturationChanged(int saturation)
+
+    Signals that a video overlay's \a saturation adjustment has changed.
+*/
+
+#include "moc_qvideowindowcontrol.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/base/qvideowindowcontrol.h b/src/multimedia/base/qvideowindowcontrol.h
new file mode 100644
index 0000000..9ee96ab
--- /dev/null
+++ b/src/multimedia/base/qvideowindowcontrol.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEOWINDOWCONTROL_H
+#define QVIDEOWINDOWCONTROL_H
+
+#include <QtGui/qwidget.h>
+
+#include <QtMultimedia/qmediacontrol.h>
+#include <QtMultimedia/qvideowidget.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class Q_MULTIMEDIA_EXPORT QVideoWindowControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    ~QVideoWindowControl();
+
+    virtual WId winId() const = 0;
+    virtual void setWinId(WId id) = 0;
+
+    virtual QRect displayRect() const = 0;
+    virtual void setDisplayRect(const QRect &rect) = 0;
+
+    virtual bool isFullScreen() const = 0;
+    virtual void setFullScreen(bool fullScreen) = 0;
+
+    virtual void repaint() = 0;
+
+    virtual QSize nativeSize() const = 0;
+
+    virtual QVideoWidget::AspectRatioMode aspectRatioMode() const = 0;
+    virtual void setAspectRatioMode(QVideoWidget::AspectRatioMode mode) = 0;
+
+    virtual int brightness() const = 0;
+    virtual void setBrightness(int brightness) = 0;
+
+    virtual int contrast() const = 0;
+    virtual void setContrast(int contrast) = 0;
+
+    virtual int hue() const = 0;
+    virtual void setHue(int hue) = 0;
+
+    virtual int saturation() const = 0;
+    virtual void setSaturation(int saturation) = 0;
+
+Q_SIGNALS:
+    void fullScreenChanged(bool fullScreen);
+    void brightnessChanged(int brightness);
+    void contrastChanged(int contrast);
+    void hueChanged(int hue);
+    void saturationChanged(int saturation);
+    void nativeSizeChanged();
+
+protected:
+    QVideoWindowControl(QObject *parent = 0);
+};
+
+#define QVideoWindowControl_iid "com.nokia.Qt.QVideoWindowControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QVideoWindowControl, QVideoWindowControl_iid)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/multimedia.pro b/src/multimedia/multimedia.pro
index c729103..106d3ab 100644
--- a/src/multimedia/multimedia.pro
+++ b/src/multimedia/multimedia.pro
@@ -10,5 +10,8 @@ include(../qbase.pri)
 
 include(audio/audio.pri)
 include(video/video.pri)
+include(base/base.pri)
+include(playback/playback.pri)
+include(qml/qml.pri)
 
-symbian: TARGET.UID3 = 0x2001E627
\ No newline at end of file
+symbian: TARGET.UID3 = 0x2001E627
diff --git a/src/multimedia/playback/playback.pri b/src/multimedia/playback/playback.pri
new file mode 100644
index 0000000..09a81c9
--- /dev/null
+++ b/src/multimedia/playback/playback.pri
@@ -0,0 +1,11 @@
+
+HEADERS += \
+    $$PWD/qmediaplayer.h \
+    $$PWD/qmediaplayercontrol.h
+
+SOURCES += \
+    $$PWD/qmediaplayer.cpp \
+    $$PWD/qmediaplayercontrol.cpp
+    
+
+
diff --git a/src/multimedia/playback/qmediaplayer.cpp b/src/multimedia/playback/qmediaplayer.cpp
new file mode 100644
index 0000000..5f50fdb
--- /dev/null
+++ b/src/multimedia/playback/qmediaplayer.cpp
@@ -0,0 +1,955 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qmetaobject.h>
+#include <QtCore/qtimer.h>
+#include <QtCore/qpointer.h>
+
+#include <QtMultimedia/qmediaplayer.h>
+
+#include <QtMultimedia/private/qmediaobject_p.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaserviceprovider.h>
+#include <QtMultimedia/qmediaplaylist.h>
+#include <QtMultimedia/qmediaplaylistcontrol.h>
+#include <QtMultimedia/qvideowidget.h>
+#include <QtMultimedia/qgraphicsvideoitem.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+/*!
+    \class QMediaPlayer
+    \brief The QMediaPlayer class allows the playing of a media source.
+    \ingroup multimedia
+
+    \preliminary
+
+    The QMediaPlayer class is a high level media playback class. It can be used
+    to playback such content as songs, movies and internet radio. The content
+    to playback is specified as a QMediaContent, which can be thought of as a
+    main or canonical URL with addition information attached. When provided
+    with a QMediaContent playback may be able to commence.
+
+    \code
+        player = new QMediaPlayer;
+        connect(player, SIGNAL(positionChanged(qint64)), this, SLOT(positionChanged(qint64)));
+        player->setMedia(QUrl::fromLocalFile("/Users/me/Music/coolsong.mp3"));
+        player->setVolume(50);
+        player->play();
+    \endcode
+
+    QVideoWidget can be used with QMediaPlayer for video rendering and QMediaPlaylist
+    for accessing playlist functionality.
+
+    \code
+        player = new QMediaPlayer;
+
+        playlist = new QMediaPlaylist;
+        playlist->setMediaObject(player);
+        playlist->append(QUrl("http://example.com/movie1.mp4"));
+        playlist->append(QUrl("http://example.com/movie2.mp4"));
+
+        widget = new QVideoWidget;
+        widget->setMediaObject(player);
+        widget->show();
+
+        player->play();
+    \endcode
+
+    \sa QMediaObject, QMediaService, QVideoWidget, QMediaPlaylist
+*/
+
+namespace
+{
+class MediaPlayerRegisterMetaTypes
+{
+public:
+    MediaPlayerRegisterMetaTypes()
+    {
+        qRegisterMetaType<QMediaPlayer::State>();
+        qRegisterMetaType<QMediaPlayer::MediaStatus>();
+        qRegisterMetaType<QMediaPlayer::Error>();
+    }
+} _registerPlayerMetaTypes;
+}
+
+class QMediaPlayerPrivate : public QMediaObjectPrivate
+{
+    Q_DECLARE_NON_CONST_PUBLIC(QMediaPlayer)
+
+public:
+    QMediaPlayerPrivate()
+        : provider(0)
+        , control(0)
+        , playlistControl(0)
+        , state(QMediaPlayer::StoppedState)
+        , error(QMediaPlayer::NoError)
+        , filterStates(false)
+        , playlist(0)
+    {}
+
+    QMediaServiceProvider *provider;
+    QMediaPlayerControl* control;
+    QMediaPlaylistControl* playlistControl;
+    QMediaPlayer::State state;
+    QMediaPlayer::Error error;
+    QString errorString;
+    bool filterStates;
+
+    QMediaPlaylist *playlist;
+    QPointer<QVideoWidget> videoWidget;
+    QPointer<QGraphicsVideoItem> videoItem;
+
+    void _q_stateChanged(QMediaPlayer::State state);
+    void _q_mediaStatusChanged(QMediaPlayer::MediaStatus status);
+    void _q_error(int error, const QString &errorString);
+    void _q_updateMedia(const QMediaContent&);
+    void _q_playlistDestroyed();
+};
+
+void QMediaPlayerPrivate::_q_stateChanged(QMediaPlayer::State ps)
+{
+    Q_Q(QMediaPlayer);
+
+    if (filterStates)
+        return;
+
+    if (playlist
+            && !playlistControl //service should do this itself
+            && ps != state && ps == QMediaPlayer::StoppedState
+            && control->mediaStatus() == QMediaPlayer::EndOfMedia) {
+        playlist->next();
+        ps = control->state();
+    }
+
+    if (ps != state) {
+        state = ps;
+
+        if (ps == QMediaPlayer::PlayingState)
+            q->addPropertyWatch("position");
+        else
+            q->removePropertyWatch("position");
+
+        emit q->stateChanged(ps);
+    }
+}
+
+void QMediaPlayerPrivate::_q_mediaStatusChanged(QMediaPlayer::MediaStatus status)
+{
+    Q_Q(QMediaPlayer);
+
+    switch (status) {
+    case QMediaPlayer::StalledMedia:
+    case QMediaPlayer::BufferingMedia:
+        q->addPropertyWatch("bufferStatus");
+        emit q->mediaStatusChanged(status);
+        break;
+    default:
+        q->removePropertyWatch("bufferStatus");
+        emit q->mediaStatusChanged(status);
+        break;
+    }
+
+}
+
+void QMediaPlayerPrivate::_q_error(int error, const QString &errorString)
+{
+    Q_Q(QMediaPlayer);
+
+    this->error = QMediaPlayer::Error(error);
+    this->errorString = errorString;
+
+    emit q->error(this->error);
+}
+
+void QMediaPlayerPrivate::_q_updateMedia(const QMediaContent &media)
+{
+    const QMediaPlayer::State currentState = state;
+
+    filterStates = true;
+    control->setMedia(media, 0);
+
+    if (!media.isNull()) {
+        switch (currentState) {
+        case QMediaPlayer::PlayingState:
+            control->play();
+            break;
+        case QMediaPlayer::PausedState:
+            control->pause();
+            break;
+        default:
+            break;
+        }
+    }
+    filterStates = false;
+
+    state = control->state();
+
+    if (state != currentState)
+        emit q_func()->stateChanged(state);
+}
+
+void QMediaPlayerPrivate::_q_playlistDestroyed()
+{
+    playlist = 0;
+
+    control->setMedia(QMediaContent(), 0);
+}
+
+static QMediaService *playerService(QMediaPlayer::Flags flags, QMediaServiceProvider *provider)
+{
+    if (flags && QMediaPlayer::LowLatency)
+        return provider->requestService(Q_MEDIASERVICE_MEDIAPLAYER,
+                                        QMediaServiceProviderHint(QMediaServiceProviderHint::LowLatencyPlayback));
+    else
+        return provider->requestService(Q_MEDIASERVICE_MEDIAPLAYER);
+}
+
+
+/*!
+    Construct a QMediaPlayer that uses the playback service from \a provider,
+    parented to \a parent and with \a flags.
+
+    If a playback service is not specified the system default will be used.
+*/
+
+QMediaPlayer::QMediaPlayer(QObject *parent, QMediaPlayer::Flags flags, QMediaServiceProvider *provider):
+    QMediaObject(*new QMediaPlayerPrivate,
+                 parent,
+                 playerService(flags,provider))
+{
+    Q_D(QMediaPlayer);
+
+    d->provider = provider;
+
+    if (d->service == 0) {
+        d->error = ServiceMissingError;
+    } else {
+        d->control = qobject_cast<QMediaPlayerControl*>(d->service->control(QMediaPlayerControl_iid));
+        d->playlistControl = qobject_cast<QMediaPlaylistControl*>(d->service->control(QMediaPlaylistControl_iid));
+        if (d->control != 0) {
+            connect(d->control, SIGNAL(mediaChanged(QMediaContent)), SIGNAL(mediaChanged(QMediaContent)));
+            connect(d->control, SIGNAL(stateChanged(QMediaPlayer::State)), SLOT(_q_stateChanged(QMediaPlayer::State)));
+            connect(d->control, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
+                    SLOT(_q_mediaStatusChanged(QMediaPlayer::MediaStatus)));
+            connect(d->control, SIGNAL(error(int,QString)), SLOT(_q_error(int,QString)));
+
+            connect(d->control, SIGNAL(durationChanged(qint64)), SIGNAL(durationChanged(qint64)));
+            connect(d->control, SIGNAL(positionChanged(qint64)), SIGNAL(positionChanged(qint64)));
+            connect(d->control, SIGNAL(audioAvailableChanged(bool)), SIGNAL(audioAvailableChanged(bool)));
+            connect(d->control, SIGNAL(videoAvailableChanged(bool)), SIGNAL(videoAvailableChanged(bool)));
+            connect(d->control, SIGNAL(volumeChanged(int)), SIGNAL(volumeChanged(int)));
+            connect(d->control, SIGNAL(mutedChanged(bool)), SIGNAL(mutedChanged(bool)));
+            connect(d->control, SIGNAL(seekableChanged(bool)), SIGNAL(seekableChanged(bool)));
+            connect(d->control, SIGNAL(playbackRateChanged(qreal)), SIGNAL(playbackRateChanged(qreal)));
+
+            if (d->control->state() == PlayingState)
+                addPropertyWatch("position");
+
+            if (d->control->mediaStatus() == StalledMedia || d->control->mediaStatus() == BufferingMedia)
+                addPropertyWatch("bufferStatus");
+        }
+    }
+}
+
+
+/*!
+    Destroys the player object.
+*/
+
+QMediaPlayer::~QMediaPlayer()
+{
+    Q_D(QMediaPlayer);
+
+    d->provider->releaseService(d->service);
+}
+
+QMediaContent QMediaPlayer::media() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->media();
+
+    return QMediaContent();
+}
+
+/*!
+    Returns the stream source of media data.
+
+    This is only valid if a stream was passed to setMedia().
+
+    \sa setMedia()
+*/
+
+const QIODevice *QMediaPlayer::mediaStream() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->mediaStream();
+
+    return 0;
+}
+
+QMediaPlayer::State QMediaPlayer::state() const
+{
+    return d_func()->state;
+}
+
+QMediaPlayer::MediaStatus QMediaPlayer::mediaStatus() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->mediaStatus();
+
+    return QMediaPlayer::UnknownMediaStatus;
+}
+
+qint64 QMediaPlayer::duration() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->duration();
+
+    return -1;
+}
+
+qint64 QMediaPlayer::position() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->position();
+
+    return 0;
+}
+
+int QMediaPlayer::volume() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->volume();
+
+    return 0;
+}
+
+bool QMediaPlayer::isMuted() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->isMuted();
+
+    return false;
+}
+
+int QMediaPlayer::bufferStatus() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->bufferStatus();
+
+    return 0;
+}
+
+bool QMediaPlayer::isAudioAvailable() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->isAudioAvailable();
+
+    return false;
+}
+
+bool QMediaPlayer::isVideoAvailable() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->isVideoAvailable();
+
+    return false;
+}
+
+bool QMediaPlayer::isSeekable() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->isSeekable();
+
+    return false;
+}
+
+qreal QMediaPlayer::playbackRate() const
+{
+    Q_D(const QMediaPlayer);
+
+    if (d->control != 0)
+        return d->control->playbackRate();
+
+    return 0.0;
+}
+
+/*!
+    Returns the current error state.
+*/
+
+QMediaPlayer::Error QMediaPlayer::error() const
+{
+    return d_func()->error;
+}
+
+QString QMediaPlayer::errorString() const
+{
+    return d_func()->errorString;
+}
+
+//public Q_SLOTS:
+/*!
+    Start or resume playing the current source.
+*/
+
+void QMediaPlayer::play()
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control == 0) {
+        QMetaObject::invokeMethod(this, "_q_error", Qt::QueuedConnection);
+                                    Q_ARG(int, QMediaPlayer::ServiceMissingError),
+                                    Q_ARG(QString, tr("The QMediaPlayer object does not have a valid service"));
+        return;
+    }
+
+    //if playlist control is available, the service should advance itself
+    if (d->playlist && !d->playlistControl && d->playlist->currentIndex() == -1 && !d->playlist->isEmpty())
+        d->playlist->setCurrentIndex(0);
+
+    // Reset error conditions
+    d->error = NoError;
+    d->errorString = QString();
+
+    d->control->play();
+}
+
+/*!
+    Pause playing the current source.
+*/
+
+void QMediaPlayer::pause()
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control != 0)
+        d->control->pause();
+}
+
+/*!
+    Stop playing, and reset the play position to the beginning.
+*/
+
+void QMediaPlayer::stop()
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control != 0)
+        d->control->stop();
+}
+
+void QMediaPlayer::setPosition(qint64 position)
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control == 0 || !isSeekable())
+        return;
+
+    d->control->setPosition(qBound(qint64(0), duration(), position));
+}
+
+void QMediaPlayer::setVolume(int v)
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control == 0)
+        return;
+
+    int clamped = qBound(0, v, 100);
+    if (clamped == volume())
+        return;
+
+    d->control->setVolume(clamped);
+}
+
+void QMediaPlayer::setMuted(bool muted)
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control == 0 || muted == isMuted())
+        return;
+
+    d->control->setMuted(muted);
+}
+
+void QMediaPlayer::setPlaybackRate(qreal rate)
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control != 0)
+        d->control->setPlaybackRate(rate);
+}
+
+/*!
+    Sets the current \a media source.
+
+    If a \a stream is supplied; media data will be read from it instead of resolving the media
+    source.  In this case the media source may still be used to resolve additional information
+    about the media such as mime type.
+
+    Setting the media to a null QMediaContent will cause the player to discard all
+    information relating to the current media source and to cease all I/O operations related
+    to that media.
+*/
+
+void QMediaPlayer::setMedia(const QMediaContent &media, QIODevice *stream)
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control != 0)
+        d_func()->control->setMedia(media, stream);
+}
+
+/*!
+    \internal
+*/
+
+void QMediaPlayer::bind(QObject *obj)
+{
+    Q_D(QMediaPlayer);
+
+    if (d->control != 0) {
+        QMediaPlaylist *playlist = qobject_cast<QMediaPlaylist*>(obj);
+
+        if (playlist) {
+            if (d->playlist)
+                d->playlist->setMediaObject(0);
+
+            d->playlist = playlist;
+            connect(d->playlist, SIGNAL(currentMediaChanged(QMediaContent)),
+                    this, SLOT(_q_updateMedia(QMediaContent)));
+            connect(d->playlist, SIGNAL(destroyed()), this, SLOT(_q_playlistDestroyed()));
+
+            setMedia(playlist->currentMedia());
+
+            return;
+        }
+
+        QVideoWidget *videoWidget = qobject_cast<QVideoWidget*>(obj);
+        QGraphicsVideoItem *videoItem = qobject_cast<QGraphicsVideoItem*>(obj);
+
+        if (videoWidget || videoItem) {
+            //detach the current video output
+            if (d->videoWidget) {
+                d->videoWidget->setMediaObject(0);
+                d->videoWidget = 0;
+            }
+
+            if (d->videoItem) {
+                d->videoItem->setMediaObject(0);
+                d->videoItem = 0;
+            }
+        }
+
+        if (videoWidget)
+            d->videoWidget = videoWidget;
+
+        if (videoItem)
+            d->videoItem = videoItem;
+    }
+}
+
+/*!
+    \internal
+*/
+
+void QMediaPlayer::unbind(QObject *obj)
+{
+    Q_D(QMediaPlayer);
+
+    if (obj == d->videoWidget) {
+        d->videoWidget = 0;
+    } else if (obj == d->videoItem) {
+        d->videoItem = 0;
+    } else if (obj == d->playlist) {
+        disconnect(d->playlist, SIGNAL(currentMediaChanged(QMediaContent)),
+                this, SLOT(_q_updateMedia(QMediaContent)));
+        disconnect(d->playlist, SIGNAL(destroyed()), this, SLOT(_q_playlistDestroyed()));
+        d->playlist = 0;
+        setMedia(QMediaContent());
+    }
+}
+
+/*!
+    Returns the level of support a media player has for a \a mimeType and a set of \a codecs.
+
+    The \a flags argument allows additional requirements such as performance indicators to be
+    specified.
+*/
+QtMultimedia::SupportEstimate QMediaPlayer::hasSupport(const QString &mimeType,
+                                               const QStringList& codecs,
+                                               Flags flags)
+{
+    return QMediaServiceProvider::defaultServiceProvider()->hasSupport(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER),
+                                                                    mimeType,
+                                                                    codecs,
+                                                                    flags);
+}
+
+/*!
+    Returns a list of MIME types supported by the media player.
+
+    The \a flags argument causes the resultant list to be restricted to MIME types which can be supported
+    given additional requirements, such as performance indicators.
+*/
+QStringList QMediaPlayer::supportedMimeTypes(Flags flags)
+{
+    return QMediaServiceProvider::defaultServiceProvider()->supportedMimeTypes(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER),
+                                                                               flags);
+}
+
+
+// Enums
+/*!
+    \enum QMediaPlayer::State
+
+    Defines the current state of a media player.
+
+    \value PlayingState The media player is currently playing content.
+    \value PausedState The media player has paused playback, playback of the current track will
+    resume from the position the player was paused at.
+    \value StoppedState The media player is not playing content, playback will begin from the start
+    of the current track.
+*/
+
+/*!
+    \enum QMediaPlayer::MediaStatus
+
+    Defines the status of a media player's current media.
+
+    \value UnknownMediaStatus The status of the media cannot be determined.
+    \value NoMedia The is no current media.  The player is in the StoppedState.
+    \value LoadingMedia The current media is being loaded. The player may be in any state.
+    \value LoadedMedia The current media has been loaded. The player is in the StoppedState.
+    \value StalledMedia Playback of the current media has stalled due to insufficient buffering or
+    some other temporary interruption.  The player is in the PlayingState or PausedState.
+    \value BufferingMedia The player is buffering data but has enough data buffered for playback to
+    continue for the immediate future.  The player is in the PlayingState or PausedState.
+    \value BufferedMedia The player has fully buffered the current media.  The player is in the
+    PlayingState or PausedState.
+    \value EndOfMedia Playback has reached the end of the current media.  The player is in the
+    StoppedState.
+    \value InvalidMedia The current media cannot be played.  The player is in the StoppedState.
+*/
+
+/*!
+    \enum QMediaPlayer::Error
+
+    Defines a media player error condition.
+
+    \value NoError No error has occurred.
+    \value ResourceError A media resource couldn't be resolved.
+    \value FormatError The format of a media resource isn't (fully) supported.  Playback may still
+    be possible, but without an audio or video component.
+    \value NetworkError A network error occurred.
+    \value AccessDeniedError There are not the appropriate permissions to play a media resource.
+    \value ServiceMissingError A valid playback service was not found, playback cannot proceed.
+*/
+
+// Signals
+/*!
+    \fn QMediaPlayer::error(QMediaPlayer::Error error)
+
+    Signals that an \a error condition has occurred.
+
+    \sa errorString()
+*/
+
+/*!
+    \fn void QMediaPlayer::stateChanged(State state)
+
+    Signal the \a state of the Player object has changed.
+*/
+
+/*!
+    \fn QMediaPlayer::mediaStatusChanged(QMediaPlayer::MediaStatus status)
+
+    Signals that the \a status of the current media has changed.
+
+    \sa mediaStatus()
+*/
+
+/*!
+    \fn void QMediaPlayer::mediaChanged(const QMediaContent &media);
+
+    Signals that the current playing content will be obtained from \a media.
+
+    \sa media()
+*/
+
+/*!
+    \fn void QMediaPlayer::playbackRateChanged(qreal rate);
+
+    Signals the playbackRate has changed to \a rate.
+*/
+
+/*!
+    \fn void QMediaPlayer::seekableChanged(bool seekable);
+
+    Signals the \a seekable status of the player object has changed.
+*/
+
+// Properties
+/*!
+    \property QMediaPlayer::state
+    \brief the media player's playback state.
+
+    By default this property is QMediaPlayer::Stopped
+
+    \sa mediaStatus(), play(), pause(), stop()
+*/
+
+/*!
+    \property QMediaPlayer::error
+    \brief a string describing the last error condition.
+
+    \sa error()
+*/
+
+/*!
+    \property QMediaPlayer::media
+    \brief the active media source being used by the player object.
+
+    The player object will use the QMediaContent for selection of the content to
+    be played.
+
+    By default this property has a null QMediaContent.
+
+    Setting this property to a null QMediaContent will cause the player to discard all
+    information relating to the current media source and to cease all I/O operations related
+    to that media.
+
+    \sa QMediaContent
+*/
+
+/*!
+    \property QMediaPlayer::mediaStatus
+    \brief the status of the current media stream.
+
+    The stream status describes how the playback of the current stream is
+    progressing.
+
+    By default this property is QMediaPlayer::NoMedia
+
+    \sa state
+*/
+
+/*!
+    \property QMediaPlayer::duration
+    \brief the duration of the current media.
+
+    The value is the total playback time in milliseconds of the current media.
+    The value may change across the life time of the QMediaPlayer object and
+    may not be available when initial playback begins, connect to the
+    durationChanged() signal to receive status notifications.
+*/
+
+/*!
+    \property QMediaPlayer::position
+    \brief the playback position of the current media.
+
+    The value is the current playback position, expressed in milliseconds since
+    the beginning of the media. Periodically changes in the position will be
+    indicated with the signal positionChanged(), the interval between updates
+    can be set with QMediaObject's method setNotifyInterval().
+*/
+
+/*!
+    \property QMediaPlayer::volume
+    \brief the current playback volume.
+
+    The playback volume is a linear in effect and the value can range from 0 -
+    100, values outside this range will be clamped.
+*/
+
+/*!
+    \property QMediaPlayer::muted
+    \brief the muted state of the current media.
+
+    The value will be true if the playback volume is muted; otherwise false.
+*/
+
+/*!
+    \property QMediaPlayer::bufferStatus
+    \brief the percentage of the temporary buffer filled before playback begins.
+
+    When the player object is buffering; this property holds the percentage of
+    the temporary buffer that is filled. The buffer will need to reach 100%
+    filled before playback can resume, at which time the MediaStatus will be
+    BufferedMedia.
+
+    \sa mediaStatus()
+*/
+
+/*!
+    \property QMediaPlayer::audioAvailable
+    \brief the audio availabilty status for the current media.
+
+    As the life time of QMediaPlayer can be longer than the playback of one
+    QMediaContent, this property may change over time, the
+    audioAvailableChanged signal can be used to monitor it's status.
+*/
+
+/*!
+    \property QMediaPlayer::videoAvailable
+    \brief the video availability status for the current media.
+
+    If available, the QVideoWidget class can be used to view the video. As the
+    life time of QMediaPlayer can be longer than the playback of one
+    QMediaContent, this property may change over time, the
+    videoAvailableChanged signal can be used to monitor it's status.
+
+    \sa QVideoWidget, QMediaContent
+*/
+
+/*!
+    \property QMediaPlayer::seekable
+    \brief the seek-able status of the current media
+
+    If seeking is supported this property will be true; false otherwise. The
+    status of this property may change across the life time of the QMediaPlayer
+    object, use the seekableChanged signal to monitor changes.
+*/
+
+/*!
+    \property QMediaPlayer::playbackRate
+    \brief the playback rate of the current media.
+
+    This value is a multiplier applied to the media's standard play rate. By
+    default this value is 1.0, indicating that the media is playing at the
+    standard pace. Values higher than 1.0 will increase the rate of play.
+    Values less than zero can be set and indicate the media will rewind at the
+    multiplier of the standard pace.
+
+    Not all playback services support change of the playback rate. It is
+    framework defined as to the status and quality of audio and video
+    while fast forwarding or rewinding.
+*/
+
+/*!
+    \fn void QMediaPlayer::durationChanged(qint64 duration)
+
+    Signal the duration of the content has changed to \a duration, expressed in milliseconds.
+*/
+
+/*!
+    \fn void QMediaPlayer::positionChanged(qint64 position)
+
+    Signal the position of the content has changed to \a position, expressed in
+    milliseconds.
+*/
+
+/*!
+    \fn void QMediaPlayer::volumeChanged(int volume)
+
+    Signal the playback volume has changed to \a volume.
+*/
+
+/*!
+    \fn void QMediaPlayer::mutedChanged(bool muted)
+
+    Signal the mute state has changed to \a muted.
+*/
+
+/*!
+    \fn void QMediaPlayer::audioAvailableChanged(bool available)
+
+    Signals the availability of audio content has changed to \a available.
+*/
+
+/*!
+    \fn void QMediaPlayer::videoAvailableChanged(bool videoAvailable)
+
+    Signal the availability of visual content has changed to \a videoAvailable.
+*/
+
+/*!
+    \fn void QMediaPlayer::bufferStatusChanged(int percentFilled)
+
+    Signal the amount of the local buffer filled as a percentage by \a percentFilled.
+*/
+
+/*!
+    \enum QMediaPlayer::Flag
+
+    \value LowLatency
+            The player is expected to be used with simple audio formats,
+            but playback should start without significant delay.
+            Such playback service can be used for beeps, ringtones, etc.
+*/
+
+#include "moc_qmediaplayer.cpp"
+
+QT_END_NAMESPACE
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/playback/qmediaplayer.h b/src/multimedia/playback/qmediaplayer.h
new file mode 100644
index 0000000..1b761ce
--- /dev/null
+++ b/src/multimedia/playback/qmediaplayer.h
@@ -0,0 +1,202 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYER_H
+#define QMEDIAPLAYER_H
+
+#include <QtMultimedia/qmediaserviceprovider.h>
+#include <QtMultimedia/qmediaobject.h>
+#include <QtMultimedia/qmediacontent.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QMediaPlaylist;
+
+class QMediaPlayerPrivate;
+class Q_MULTIMEDIA_EXPORT QMediaPlayer : public QMediaObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QMediaContent media READ media WRITE setMedia NOTIFY mediaChanged)
+    Q_PROPERTY(qint64 duration READ duration NOTIFY durationChanged)
+    Q_PROPERTY(qint64 position READ position WRITE setPosition NOTIFY positionChanged)
+    Q_PROPERTY(int volume READ volume WRITE setVolume NOTIFY volumeChanged)
+    Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
+    Q_PROPERTY(int bufferStatus READ bufferStatus NOTIFY bufferStatusChanged)
+    Q_PROPERTY(bool audioAvailable READ isAudioAvailable NOTIFY audioAvailableChanged)
+    Q_PROPERTY(bool videoAvailable READ isVideoAvailable NOTIFY videoAvailableChanged)
+    Q_PROPERTY(bool seekable READ isSeekable NOTIFY seekableChanged)
+    Q_PROPERTY(qreal playbackRate READ playbackRate WRITE setPlaybackRate NOTIFY playbackRateChanged)
+    Q_PROPERTY(State state READ state NOTIFY stateChanged)
+    Q_PROPERTY(MediaStatus mediaStatus READ mediaStatus NOTIFY mediaStatusChanged)
+    Q_PROPERTY(QString error READ errorString)
+    Q_ENUMS(State)
+    Q_ENUMS(MediaStatus)
+
+public:
+    enum State
+    {
+        StoppedState,
+        PlayingState,
+        PausedState
+    };
+
+    enum MediaStatus
+    {
+        UnknownMediaStatus,
+        NoMedia,
+        LoadingMedia,
+        LoadedMedia,
+        StalledMedia,
+        BufferingMedia,
+        BufferedMedia,
+        EndOfMedia,
+        InvalidMedia
+    };
+
+    enum Flag
+    {
+        LowLatency = 0x01
+    };
+    Q_DECLARE_FLAGS(Flags, Flag)
+
+    enum Error
+    {
+        NoError,
+        ResourceError,
+        FormatError,
+        NetworkError,
+        AccessDeniedError,
+        ServiceMissingError
+    };
+
+    QMediaPlayer(QObject *parent = 0, Flags flags = 0, QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider());
+    ~QMediaPlayer();
+
+    static QtMultimedia::SupportEstimate hasSupport(const QString &mimeType,
+                                            const QStringList& codecs = QStringList(),
+                                            Flags flags = 0);
+    static QStringList supportedMimeTypes(Flags flags = 0);
+
+    QMediaContent media() const;
+    const QIODevice *mediaStream() const;
+
+    State state() const;
+    MediaStatus mediaStatus() const;
+
+    qint64 duration() const;
+    qint64 position() const;
+
+    int volume() const;
+    bool isMuted() const;
+    bool isAudioAvailable() const;
+    bool isVideoAvailable() const;
+
+    int bufferStatus() const;
+
+    bool isSeekable() const;
+    qreal playbackRate() const;
+
+    Error error() const;
+    QString errorString() const;
+
+public Q_SLOTS:
+    void play();
+    void pause();
+    void stop();
+
+    void setPosition(qint64 position);
+    void setVolume(int volume);
+    void setMuted(bool muted);
+
+    void setPlaybackRate(qreal rate);
+
+    void setMedia(const QMediaContent &media, QIODevice *stream = 0);
+
+Q_SIGNALS:
+    void mediaChanged(const QMediaContent &media);
+
+    void stateChanged(QMediaPlayer::State newState);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus status);
+
+    void durationChanged(qint64 duration);
+    void positionChanged(qint64 position);
+
+    void volumeChanged(int volume);
+    void mutedChanged(bool muted);
+    void audioAvailableChanged(bool audioAvailable);
+    void videoAvailableChanged(bool videoAvailable);
+
+    void bufferStatusChanged(int percentFilled);
+
+    void seekableChanged(bool seekable);
+    void playbackRateChanged(qreal rate);
+
+    void error(QMediaPlayer::Error error);
+
+public:
+    virtual void bind(QObject*);
+    virtual void unbind(QObject*);
+
+private:
+    Q_DISABLE_COPY(QMediaPlayer)
+    Q_DECLARE_PRIVATE(QMediaPlayer)
+    Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QMediaPlayer::State))
+    Q_PRIVATE_SLOT(d_func(), void _q_mediaStatusChanged(QMediaPlayer::MediaStatus))
+    Q_PRIVATE_SLOT(d_func(), void _q_error(int, const QString &))
+    Q_PRIVATE_SLOT(d_func(), void _q_updateMedia(const QMediaContent&))
+    Q_PRIVATE_SLOT(d_func(), void _q_playlistDestroyed())
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QMediaPlayer::State)
+Q_DECLARE_METATYPE(QMediaPlayer::MediaStatus)
+Q_DECLARE_METATYPE(QMediaPlayer::Error)
+
+QT_END_HEADER
+
+#endif  // QMEDIAPLAYER_H
diff --git a/src/multimedia/playback/qmediaplayercontrol.cpp b/src/multimedia/playback/qmediaplayercontrol.cpp
new file mode 100644
index 0000000..95ffade
--- /dev/null
+++ b/src/multimedia/playback/qmediaplayercontrol.cpp
@@ -0,0 +1,378 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/private/qmediacontrol_p.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+/*!
+    \class QMediaPlayerControl
+    \ingroup multimedia-serv
+
+    \preliminary
+    \brief The QMediaPlayerControl class provides access to the media playing
+    functionality of a QMediaService.
+
+    If a QMediaService can play media is will implement QMediaPlayerControl.
+    This control provides a means to set the \l {setMedia()}{media} to play,
+    \l {play()}{start}, \l {pause()} {pause} and \l {stop()}{stop} playback,
+    \l {setPosition()}{seek}, and control the \l {setVolume()}{volume}.
+    It also provides feedback on the \l {duration()}{duration} of the media,
+    the current \l {position()}{position}, and \l {bufferStatus()}{buffering}
+    progress.
+
+    The functionality provided by this control is exposed to application
+    code through the QMediaPlayer class.
+
+    The interface name of QMediaPlayerControl is \c com.nokia.Qt.QMediaPlayerControl/1.0 as
+    defined in QMediaPlayerControl_iid.
+
+    \sa QMediaService::control(), QMediaPlayer
+*/
+
+/*!
+    \macro QMediaPlayerControl_iid
+
+    \c com.nokia.Qt.QMediaPlayerControl/1.0
+
+    Defines the interface name of the QMediaPlayerControl class.
+
+    \relates QMediaPlayerControl
+*/
+
+/*!
+    Destroys a media player control.
+*/
+QMediaPlayerControl::~QMediaPlayerControl()
+{
+}
+
+/*!
+    Constructs a new media player control with the given \a parent.
+*/
+QMediaPlayerControl::QMediaPlayerControl(QObject *parent):
+    QMediaControl(*new QMediaControlPrivate, parent)
+{
+}
+
+/*!
+    \fn QMediaPlayerControl::state() const
+
+    Returns the state of a player control.
+*/
+
+/*!
+    \fn QMediaPlayerControl::stateChanged(QMediaPlayer::State state)
+
+    Signals that the \a state of a player control has changed.
+
+    \sa state()
+*/
+
+/*!
+    \fn QMediaPlayerControl::mediaStatus() const
+
+    Returns the status of the current media.
+*/
+
+/*!
+    \fn QMediaPlayerControl::mediaStatusChanged(QMediaPlayer::MediaStatus status)
+
+    Signals that the \a status of the current media has changed.
+
+    \sa mediaStatus()
+*/
+
+
+/*!
+    \fn QMediaPlayerControl::duration() const
+
+    Returns the duration of the current media in milliseconds.
+*/
+
+/*!
+    \fn QMediaPlayerControl::durationChanged(qint64 duration)
+
+    Signals that the \a duration of the current media has changed.
+
+    \sa duration()
+*/
+
+/*!
+    \fn QMediaPlayerControl::position() const
+
+    Returns the current playback position in milliseconds.
+*/
+
+/*!
+    \fn QMediaPlayerControl::setPosition(qint64 position)
+
+    Sets the playback \a position of the current media.  This will initiate a seek and it may take
+    some time for playback to reach the position set.
+*/
+
+/*!
+    \fn QMediaPlayerControl::positionChanged(qint64 position)
+
+    Signals the playback \a position has changed.
+
+    This is only emitted in when there has been a discontinous change in the playback postion, such
+    as a seek or the position being reset.
+
+    \sa position()
+*/
+
+/*!
+    \fn QMediaPlayerControl::volume() const
+
+    Returns the audio volume of a player control.
+*/
+
+/*!
+    \fn QMediaPlayerControl::setVolume(int volume)
+
+    Sets the audio \a volume of a player control.
+*/
+
+/*!
+    \fn QMediaPlayerControl::volumeChanged(int volume)
+
+    Signals the audio \a volume of a player control has changed.
+
+    \sa volume()
+*/
+
+/*!
+    \fn QMediaPlayerControl::isMuted() const
+
+    Returns the mute state of a player control.
+*/
+
+/*!
+    \fn QMediaPlayerControl::setMuted(bool mute)
+
+    Sets the \a mute state of a player control.
+*/
+
+/*!
+    \fn QMediaPlayerControl::mutedChanged(bool mute)
+
+    Signals a change in the \a mute status of a player control.
+
+    \sa isMuted()
+*/
+
+/*!
+    \fn QMediaPlayerControl::bufferStatus() const
+
+    Returns the buffering progress of the current media.  Progress is measured in the percentage
+    of the buffer filled.
+*/
+
+/*!
+    \fn QMediaPlayerControl::bufferStatusChanged(int progress)
+
+    Signals that buffering \a progress has changed.
+
+    \sa bufferStatus()
+*/
+
+/*!
+    \fn QMediaPlayerControl::isAudioAvailable() const
+
+    Identifies if there is audio output available for the current media.
+
+    Returns true if audio output is available and false otherwise.
+*/
+
+/*!
+    \fn QMediaPlayerControl::audioAvailableChanged(bool audio)
+
+    Signals that there has been a change in the availability of \a audio output.
+
+    \sa isAudioAvailable()
+*/
+
+/*!
+    \fn QMediaPlayerControl::isVideoAvailable() const
+
+    Identifies if there is video output available for the current media.
+
+    Returns true if video output is available and false otherwise.
+*/
+
+/*!
+    \fn QMediaPlayerControl::videoAvailableChanged(bool video)
+
+    Signals that there has been a change in the availability of \a video output.
+
+    \sa isVideoAvailable()
+*/
+
+/*!
+    \fn QMediaPlayerControl::isSeekable() const
+
+    Identifies if the current media is seekable.
+
+    Returns true if it possible to seek within the current media, and false otherwise.
+*/
+
+/*!
+    \fn QMediaPlayerControl::seekableChanged(bool seekable)
+
+    Signals that the \a seekable state of a player control has changed.
+
+    \sa isSeekable()
+*/
+
+/*!
+    \fn QMediaPlayerControl::availablePlaybackRanges() const
+
+    Returns a range of times in milliseconds that can be played back.
+
+    Usually for local files this is a continuous interval equal to [0..duration()]
+    or an empty time range if seeking is not supported, but for network sources
+    it refers to the buffered parts of the media.
+*/
+
+/*!
+    \fn QMediaPlayerControl::availablePlaybackRangesChanged(const QMediaTimeRange &ranges)
+
+    Signals that the available media playback \a ranges have changed.
+
+    \sa QMediaPlayerControl::availablePlaybackRanges()
+*/
+
+/*!
+    \fn qreal QMediaPlayerControl::playbackRate() const
+
+    Returns the rate of playback.
+*/
+
+/*!
+    \fn QMediaPlayerControl::setPlaybackRate(qreal rate)
+
+    Sets the \a rate of playback.
+*/
+
+/*!
+    \fn QMediaPlayerControl::media() const
+
+    Returns the current media source.
+*/
+
+/*!
+    \fn QMediaPlayerControl::mediaStream() const
+
+    Returns the current media stream. This is only a valid if a stream was passed to setMedia().
+
+    \sa setMedia()
+*/
+
+/*!
+    \fn QMediaPlayerControl::setMedia(const QMediaContent &media, QIODevice *stream)
+
+    Sets the current \a media source.  If a \a stream is supplied; data will be read from that
+    instead of attempting to resolve the media source.  The media source may still be used to
+    supply media information such as mime type.
+
+    Setting the media to a null QMediaContent will cause the control to discard all
+    information relating to the current media source and to cease all I/O operations related
+    to that media.
+*/
+
+/*!
+    \fn QMediaPlayerControl::mediaChanged(const QMediaContent& content)
+
+    Signals that the current media \a content has changed.
+*/
+
+/*!
+    \fn QMediaPlayerControl::play()
+
+    Starts playback of the current media.
+
+    If successful the player control will immediately enter the \l {QMediaPlayer::PlayingState}
+    {playing} state.
+
+    \sa state()
+*/
+
+/*!
+    \fn QMediaPlayerControl::pause()
+
+    Pauses playback of the current media.
+
+    If sucessful the player control will immediately enter the \l {QMediaPlayer::PausedState}
+    {paused} state.
+
+    \sa state(), play(), stop()
+*/
+
+/*!
+    \fn QMediaPlayerControl::stop()
+
+    Stops playback of the current media.
+
+    If succesful the player control will immediately enter the \l {QMediaPlayer::StoppedState}
+    {stopped} state.
+*/
+
+/*!
+    \fn QMediaPlayerControl::error(int error, const QString &errorString)
+
+    Signals that an \a error has occurred.  The \a errorString provides a more detailed explanation.
+*/
+
+/*!
+    \fn QMediaPlayerControl::playbackRateChanged(qreal rate)
+
+    Signal emitted when playback rate changes to \a rate.
+*/
+
+QT_END_NAMESPACE
+
+#include "moc_qmediaplayercontrol.cpp"
+
diff --git a/src/multimedia/playback/qmediaplayercontrol.h b/src/multimedia/playback/qmediaplayercontrol.h
new file mode 100644
index 0000000..a7e418b
--- /dev/null
+++ b/src/multimedia/playback/qmediaplayercontrol.h
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYERCONTROL_H
+#define QMEDIAPLAYERCONTROL_H
+
+#include <QtCore/qpair.h>
+
+#include <QtMultimedia/qmediacontrol.h>
+#include <QtMultimedia/qmediaplayer.h>
+#include <QtMultimedia/qmediatimerange.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QMediaPlaylist;
+
+class Q_MULTIMEDIA_EXPORT QMediaPlayerControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    ~QMediaPlayerControl();
+
+    virtual QMediaPlayer::State state() const = 0;
+
+    virtual QMediaPlayer::MediaStatus mediaStatus() const = 0;
+
+    virtual qint64 duration() const = 0;
+
+    virtual qint64 position() const = 0;
+    virtual void setPosition(qint64 position) = 0;
+
+    virtual int volume() const = 0;
+    virtual void setVolume(int volume) = 0;
+
+    virtual bool isMuted() const = 0;
+    virtual void setMuted(bool muted) = 0;
+
+    virtual int bufferStatus() const = 0;
+
+    virtual bool isAudioAvailable() const = 0;
+    virtual bool isVideoAvailable() const = 0;
+
+    virtual bool isSeekable() const = 0;
+
+    virtual QMediaTimeRange availablePlaybackRanges() const = 0;
+
+    virtual qreal playbackRate() const = 0;
+    virtual void setPlaybackRate(qreal rate) = 0;
+
+    virtual QMediaContent media() const = 0;
+    virtual const QIODevice *mediaStream() const = 0;
+    virtual void setMedia(const QMediaContent &media, QIODevice *stream) = 0;
+
+    virtual void play() = 0;
+    virtual void pause() = 0;
+    virtual void stop() = 0;
+
+Q_SIGNALS:
+    void mediaChanged(const QMediaContent& content);
+    void durationChanged(qint64 duration);
+    void positionChanged(qint64 position);
+    void stateChanged(QMediaPlayer::State newState);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus status);
+    void volumeChanged(int volume);
+    void mutedChanged(bool muted);
+    void audioAvailableChanged(bool audioAvailable);
+    void videoAvailableChanged(bool videoAvailable);
+    void bufferStatusChanged(int percentFilled);
+    void seekableChanged(bool);
+    void availablePlaybackRangesChanged(const QMediaTimeRange&);
+    void playbackRateChanged(qreal rate);
+    void error(int error, const QString &errorString);
+
+protected:
+    QMediaPlayerControl(QObject* parent = 0);
+};
+
+#define QMediaPlayerControl_iid "com.nokia.Qt.QMediaPlayerControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QMediaPlayerControl, QMediaPlayerControl_iid)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif  // QMEDIAPLAYERCONTROL_H
+
diff --git a/src/multimedia/qml/qmetadatacontrolmetaobject.cpp b/src/multimedia/qml/qmetadatacontrolmetaobject.cpp
new file mode 100644
index 0000000..47b6382
--- /dev/null
+++ b/src/multimedia/qml/qmetadatacontrolmetaobject.cpp
@@ -0,0 +1,362 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/private/qmetadatacontrolmetaobject_p.h>
+#include <QtMultimedia/qmetadatacontrol.h>
+
+
+QT_BEGIN_NAMESPACE
+
+// copied from qmetaobject.cpp
+// do not touch without touching the moc as well
+enum PropertyFlags  {
+    Invalid = 0x00000000,
+    Readable = 0x00000001,
+    Writable = 0x00000002,
+    Resettable = 0x00000004,
+    EnumOrFlag = 0x00000008,
+    StdCppSet = 0x00000100,
+//    Override = 0x00000200,
+    Designable = 0x00001000,
+    ResolveDesignable = 0x00002000,
+    Scriptable = 0x00004000,
+    ResolveScriptable = 0x00008000,
+    Stored = 0x00010000,
+    ResolveStored = 0x00020000,
+    Editable = 0x00040000,
+    ResolveEditable = 0x00080000,
+    User = 0x00100000,
+    ResolveUser = 0x00200000,
+    Notify = 0x00400000,
+    Dynamic = 0x00800000
+};
+
+enum MethodFlags  {
+    AccessPrivate = 0x00,
+    AccessProtected = 0x01,
+    AccessPublic = 0x02,
+    AccessMask = 0x03, //mask
+
+    MethodMethod = 0x00,
+    MethodSignal = 0x04,
+    MethodSlot = 0x08,
+    MethodConstructor = 0x0c,
+    MethodTypeMask = 0x0c,
+
+    MethodCompatibility = 0x10,
+    MethodCloned = 0x20,
+    MethodScriptable = 0x40
+};
+
+struct QMetaObjectPrivate
+{
+    int revision;
+    int className;
+    int classInfoCount, classInfoData;
+    int methodCount, methodData;
+    int propertyCount, propertyData;
+    int enumeratorCount, enumeratorData;
+    int constructorCount, constructorData;
+    int flags;
+};
+
+static inline const QMetaObjectPrivate *priv(const uint* m_data)
+{ return reinterpret_cast<const QMetaObjectPrivate*>(m_data); }
+// end of copied lines from qmetaobject.cpp
+
+namespace
+{
+    struct MetaDataKey
+    {
+        QtMultimedia::MetaData key;
+        const char *name;
+    };
+
+    const MetaDataKey qt_metaDataKeys[] =
+    {
+        { QtMultimedia::Title, "title" },
+        { QtMultimedia::SubTitle, "subTitle" },
+        { QtMultimedia::Author, "author" },
+        { QtMultimedia::Comment, "comment" },
+        { QtMultimedia::Description, "description" },
+        { QtMultimedia::Category, "category" },
+        { QtMultimedia::Genre, "genre" },
+        { QtMultimedia::Year, "year" },
+        { QtMultimedia::Date, "date" },
+        { QtMultimedia::UserRating, "userRating" },
+        { QtMultimedia::Keywords, "keywords" },
+        { QtMultimedia::Language, "language" },
+        { QtMultimedia::Publisher, "publisher" },
+        { QtMultimedia::Copyright, "copyright" },
+        { QtMultimedia::ParentalRating, "parentalRating" },
+        { QtMultimedia::RatingOrganisation, "ratingOrganisation" },
+
+        // Media
+        { QtMultimedia::Size, "size" },
+        { QtMultimedia::MediaType, "mediaType" },
+//        { QtMultimedia::Duration, "duration" },
+
+        // Audio
+        { QtMultimedia::AudioBitRate, "audioBitRate" },
+        { QtMultimedia::AudioCodec, "audioCodec" },
+        { QtMultimedia::AverageLevel, "averageLevel" },
+        { QtMultimedia::ChannelCount, "channelCount" },
+        { QtMultimedia::PeakValue, "peakValue" },
+        { QtMultimedia::SampleRate, "sampleRate" },
+
+        // Music
+        { QtMultimedia::AlbumTitle, "albumTitle" },
+        { QtMultimedia::AlbumArtist, "albumArtist" },
+        { QtMultimedia::ContributingArtist, "contributingArtist" },
+        { QtMultimedia::Composer, "composer" },
+        { QtMultimedia::Conductor, "conductor" },
+        { QtMultimedia::Lyrics, "lyrics" },
+        { QtMultimedia::Mood, "mood" },
+        { QtMultimedia::TrackNumber, "trackNumber" },
+        { QtMultimedia::TrackCount, "trackCount" },
+
+        { QtMultimedia::CoverArtUrlSmall, "coverArtUrlSmall" },
+        { QtMultimedia::CoverArtUrlLarge, "coverArtUrlLarge" },
+
+        // Image/Video
+        { QtMultimedia::Resolution, "resolution" },
+        { QtMultimedia::PixelAspectRatio, "pixelAspectRatio" },
+
+        // Video
+        { QtMultimedia::VideoFrameRate, "videoFrameRate" },
+        { QtMultimedia::VideoBitRate, "videoBitRate" },
+        { QtMultimedia::VideoCodec, "videoCodec" },
+
+        { QtMultimedia::PosterUrl, "posterUrl" },
+
+        // Movie
+        { QtMultimedia::ChapterNumber, "chapterNumber" },
+        { QtMultimedia::Director, "director" },
+        { QtMultimedia::LeadPerformer, "leadPerformer" },
+        { QtMultimedia::Writer, "writer" },
+
+        // Photos
+        { QtMultimedia::CameraManufacturer, "cameraManufacturer" },
+        { QtMultimedia::CameraModel, "cameraModel" },
+        { QtMultimedia::Event, "event" },
+        { QtMultimedia::Subject, "subject" },
+        { QtMultimedia::Orientation, "orientation" },
+        { QtMultimedia::ExposureTime, "exposureTime" },
+        { QtMultimedia::FNumber, "fNumber" },
+        { QtMultimedia::ExposureProgram, "exposureProgram" },
+        { QtMultimedia::ISOSpeedRatings, "isoSpeedRatings" },
+        { QtMultimedia::ExposureBiasValue, "exposureBiasValue" },
+        { QtMultimedia::DateTimeOriginal, "dateTimeOriginal" },
+        { QtMultimedia::DateTimeDigitized, "dateTimeDigitized" },
+        { QtMultimedia::SubjectDistance, "subjectDistance" },
+        { QtMultimedia::MeteringMode, "meteringMode" },
+        { QtMultimedia::LightSource, "lightSource" },
+        { QtMultimedia::Flash, "flash" },
+        { QtMultimedia::FocalLength, "focalLength" },
+        { QtMultimedia::ExposureMode, "exposureMode" },
+        { QtMultimedia::WhiteBalance, "whiteBalance" },
+        { QtMultimedia::DigitalZoomRatio, "digitalZoomRatio" },
+        { QtMultimedia::FocalLengthIn35mmFilm, "focalLengthIn35mmFilm" },
+        { QtMultimedia::SceneCaptureType, "sceneCaptureType" },
+        { QtMultimedia::GainControl, "gainControl" },
+        { QtMultimedia::Contrast, "contrast" },
+        { QtMultimedia::Saturation, "saturation" },
+        { QtMultimedia::Sharpness, "sharpness" },
+        { QtMultimedia::DeviceSettingDescription, "deviceSettingDescription" }
+    };
+
+    class QMetaDataControlObject : public QObject
+    {
+    public:
+        inline QObjectData *data() { return d_ptr.data(); }
+    };
+}
+
+QMetaDataControlMetaObject::QMetaDataControlMetaObject(QMetaDataControl *control, QObject *object)
+    : m_control(control)
+    , m_object(object)
+    , m_string(0)
+    , m_data(0)
+    , m_propertyOffset(0)
+    , m_signalOffset(0)
+{
+    const QMetaObject *superClass = m_object->metaObject();
+
+    const int propertyCount =  sizeof(qt_metaDataKeys) / sizeof(MetaDataKey);
+    const int dataSize = sizeof(uint)
+            * (13                   // QMetaObjectPrivate members.
+            + 5                     // 5 members per signal.
+            + 4 * propertyCount     // 3 members per property + 1 notify signal per property.
+            + 1);                   // Terminating value.
+
+    m_data = reinterpret_cast<uint *>(qMalloc(dataSize));
+
+    QMetaObjectPrivate *pMeta = reinterpret_cast<QMetaObjectPrivate *>(m_data);
+
+    pMeta->revision = 3;
+    pMeta->className = 0;
+    pMeta->classInfoCount = 0;
+    pMeta->classInfoData = 0;
+    pMeta->methodCount = 1;
+    pMeta->methodData = 13;
+    pMeta->propertyCount = propertyCount;
+    pMeta->propertyData = 18;
+    pMeta->enumeratorCount = 0;
+    pMeta->enumeratorData = 0;
+    pMeta->constructorCount = 0;
+    pMeta->constructorData = 0;
+    pMeta->flags = 0x01;    // Dynamic meta object flag.
+
+    const int classNameSize = qstrlen(superClass->className()) + 1;
+
+    int stringIndex = classNameSize + 1;
+
+    // __metaDataChanged() signal.
+    static const char *changeSignal = "__metaDataChanged()";
+    const int changeSignalSize = qstrlen(changeSignal) + 1;
+
+    m_data[13] = stringIndex;                             // Signature.
+    m_data[14] = classNameSize;                           // Parameters.
+    m_data[15] = classNameSize;                           // Type.
+    m_data[16] = classNameSize;                           // Tag.
+    m_data[17] = MethodSignal | AccessProtected;          // Flags.
+
+    stringIndex += changeSignalSize;
+
+    const char *qvariantName = "QVariant";
+    const int qvariantSize = qstrlen(qvariantName) + 1;
+    const int qvariantIndex = stringIndex;
+
+    stringIndex += qvariantSize;
+
+    // Properties.
+    for (int i = 0; i < propertyCount; ++i) {       
+        m_data[18 + 3 * i] = stringIndex;                                       // Name.
+        m_data[19 + 3 * i] = qvariantIndex;                                     // Type.
+        m_data[20 + 3 * i] 
+                = Readable | Writable | Notify | Dynamic | (0xffffffff << 24);  // Flags.
+        m_data[18 + propertyCount * 3 + i] = 0;                                 // Notify signal.
+
+        stringIndex += qstrlen(qt_metaDataKeys[i].name) + 1;
+    }
+
+    // Terminating value.
+    m_data[18 + propertyCount * 4] = 0;
+
+    // Build string.
+    m_string = reinterpret_cast<char *>(qMalloc(stringIndex + 1));
+
+    // Class name.
+    qMemCopy(m_string, superClass->className(), classNameSize);
+
+    stringIndex = classNameSize;
+
+    // Null m_string.
+    m_string[stringIndex] = '\0';
+    stringIndex += 1;
+
+    // __metaDataChanged() signal.
+    qMemCopy(m_string + stringIndex, changeSignal, changeSignalSize);
+    stringIndex += changeSignalSize;
+
+    qMemCopy(m_string + stringIndex, qvariantName, qvariantSize);
+    stringIndex += qvariantSize;
+
+    // Properties.
+    for (int i = 0; i < propertyCount; ++i) {
+        const int propertyNameSize = qstrlen(qt_metaDataKeys[i].name) + 1;
+
+        qMemCopy(m_string + stringIndex, qt_metaDataKeys[i].name, propertyNameSize);
+        stringIndex += propertyNameSize;
+    }
+
+    // Terminating character.
+    m_string[stringIndex] = '\0';
+
+    d.superdata = superClass;
+    d.stringdata = m_string;
+    d.data = m_data;
+    d.extradata = 0;
+
+    static_cast<QMetaDataControlObject *>(m_object)->data()->metaObject = this;
+
+    m_propertyOffset = propertyOffset();
+    m_signalOffset = methodOffset();
+}
+
+QMetaDataControlMetaObject::~QMetaDataControlMetaObject()
+{
+    static_cast<QMetaDataControlObject *>(m_object)->data()->metaObject = 0;
+
+    qFree(m_data);
+    qFree(m_string);
+}
+
+int QMetaDataControlMetaObject::metaCall(QMetaObject::Call c, int id, void **a)
+{
+    if (c == QMetaObject::ReadProperty && id >= m_propertyOffset) {
+        int propId = id - m_propertyOffset;
+
+        *reinterpret_cast<QVariant *>(a[0]) = m_control->metaData(qt_metaDataKeys[propId].key);
+
+        return -1;
+    } else if (c == QMetaObject::WriteProperty && id >= m_propertyOffset) {
+        int propId = id - m_propertyOffset;
+
+        m_control->setMetaData(qt_metaDataKeys[propId].key, *reinterpret_cast<QVariant *>(a[0]));
+
+        return -1;
+    } else {
+        return m_object->qt_metacall(c, id, a);
+    }
+}
+
+int QMetaDataControlMetaObject::createProperty(const char *, const char *)
+{
+    return -1;
+}
+
+void QMetaDataControlMetaObject::metaDataChanged()
+{
+    activate(m_object, m_signalOffset, 0);
+}
+
+QT_END_NAMESPACE
diff --git a/tools/qmldebugger/standalone/canvasframerate.h b/src/multimedia/qml/qmetadatacontrolmetaobject_p.h
index b31d607..c0fd4e8 100644
--- a/tools/qmldebugger/standalone/canvasframerate.h
+++ b/src/multimedia/qml/qmetadatacontrolmetaobject_p.h
@@ -4,7 +4,7 @@
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
+** This file is part of the QtMultimedia module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
@@ -38,54 +38,44 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#ifndef CANVASFRAMERATE_H
-#define CANVASFRAMERATE_H
 
-#include <QtCore/qpointer.h>
-#include <QtGui/qwidget.h>
+#ifndef QMETADATACONTROLMETAOBJECT_P_H
+#define QMETADATACONTROLMETAOJBECT_P_H
 
-#include <private/qmldebugclient_p.h>
+#include <QtCore/qmetaobject.h>
+#include <QtMultimedia/qtmedianamespace.h>
 
-QT_BEGIN_NAMESPACE
+#include <QtCore/private/qobject_p.h>
+
+QT_BEGIN_HEADER
 
-class QTabWidget;
-class QSlider;
-class QGroupBox;
-class QLabel;
-class QSpinBox;
-class QPushButton;
+QT_BEGIN_NAMESPACE
 
-class CanvasFrameRatePlugin;
+class QMetaDataControl;
 
-class CanvasFrameRate : public QWidget
+class QMetaDataControlMetaObject : public QAbstractDynamicMetaObject
 {
-    Q_OBJECT
 public:
-    CanvasFrameRate(QWidget *parent = 0);
-    
-    void reset(QmlDebugConnection *conn);
+    QMetaDataControlMetaObject(QMetaDataControl *control, QObject *object);
+    ~QMetaDataControlMetaObject();
 
-    void setSizeHint(const QSize &);
-    virtual QSize sizeHint() const;
+    int metaCall(QMetaObject::Call call, int _id, void **arguments);
+    int createProperty(const char *, const char *);
 
-private slots:
-    void clearGraph();
-    void newTab();
-    void enabledToggled(bool);
-    void connectionStateChanged(QAbstractSocket::SocketState state);
+    void metaDataChanged();
 
 private:
-    void handleConnected(QmlDebugConnection *conn);
+    QMetaDataControl *m_control;
+    QObject *m_object;
+    char *m_string;
+    uint *m_data;
 
-    QGroupBox *m_group;
-    QTabWidget *m_tabs;
-    QSpinBox *m_res;
-    QPushButton *m_clearButton;
-    CanvasFrameRatePlugin *m_plugin;
-    QSize m_sizeHint;
+    int m_propertyOffset;
+    int m_signalOffset;
 };
 
 QT_END_NAMESPACE
 
-#endif // CANVASFRAMERATE_H
+QT_END_HEADER
 
+#endif
diff --git a/src/multimedia/qml/qml.pri b/src/multimedia/qml/qml.pri
new file mode 100644
index 0000000..370232e
--- /dev/null
+++ b/src/multimedia/qml/qml.pri
@@ -0,0 +1,35 @@
+
+contains(QT_CONFIG, declarative) {
+    QT += declarative
+
+    system(pkg-config --exists \'libpulse >= 0.9.10\') {
+        DEFINES += QT_MULTIMEDIA_PULSEAUDIO
+        HEADERS += $$PWD/qsoundeffect_pulse_p.h
+        SOURCES += $$PWD/qsoundeffect_pulse_p.cpp
+        LIBS += -lpulse
+    } else:x11 {
+        DEFINES += QT_MULTIMEDIA_QMEDIAPLAYER
+        HEADERS += $$PWD/qsoundeffect_qmedia_p.h
+        SOURCES += $$PWD/qsoundeffect_qmedia_p.cpp
+    } else {
+        HEADERS += $$PWD/qsoundeffect_qsound_p.h
+        SOURCES += $$PWD/qsoundeffect_qsound_p.cpp
+    }
+
+    HEADERS += \
+        $$PWD/qmetadatacontrolmetaobject_p.h \
+        $$PWD/qmlaudio_p.h \
+        $$PWD/qmlgraphicsvideo_p.h \
+        $$PWD/qmlmediabase_p.h \
+        $$PWD/qsoundeffect_p.h \
+        $$PWD/wavedecoder_p.h
+
+    SOURCES += \
+        $$PWD/qmetadatacontrolmetaobject.cpp \
+        $$PWD/qmlaudio.cpp \
+        $$PWD/qmlgraphicsvideo.cpp \
+        $$PWD/qmlmediabase.cpp \
+        $$PWD/qsoundeffect.cpp \
+        $$PWD/wavedecoder_p.cpp
+}
+
diff --git a/src/multimedia/qml/qmlaudio.cpp b/src/multimedia/qml/qmlaudio.cpp
new file mode 100644
index 0000000..5719050
--- /dev/null
+++ b/src/multimedia/qml/qmlaudio.cpp
@@ -0,0 +1,326 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmlaudio_p.h"
+
+#include <QtMultimedia/qmediaplayercontrol.h>
+
+QT_BEGIN_NAMESPACE
+
+
+/*!
+    \qmlclass Audio QmlAudio
+    \brief The Audio element allows you to add audio playback to a scene.
+
+    \qml
+    Audio { source: "audio/song.mp3" }
+    \endqml
+
+    \sa Video
+*/
+
+/*!
+    \internal
+    \class QmlAudio
+    \brief The QmlAudio class provides an audio item that you can add to a QmlView.
+*/
+
+void QmlAudio::_q_error(int errorCode, const QString &errorString)
+{
+    m_error = QMediaPlayer::Error(errorCode);
+    m_errorString = errorString;
+
+    emit error(Error(errorCode), errorString);
+    emit errorChanged();
+}
+
+
+QmlAudio::QmlAudio(QObject *parent)
+    : QObject(parent)
+{
+    setObject(this);
+}
+
+QmlAudio::~QmlAudio()
+{
+    shutdown();
+}
+
+/*!
+    \qmlmethod Audio::play()
+
+    Starts playback of the media.
+
+    Sets the \l playing property to true, and the \l paused property to false.
+*/
+
+void QmlAudio::play()
+{    
+    m_playerControl->play();
+
+    if (m_paused) {
+        m_paused = false;
+        emit pausedChanged();
+    }
+}
+
+/*!
+    \qmlmethod Audio::pause()
+
+    Pauses playback of the media.
+
+    Sets the \l playing and \l paused properties to true.
+*/
+
+void QmlAudio::pause()
+{
+    m_playerControl->pause();
+
+    if (!m_paused && m_state == QMediaPlayer::PausedState) {
+        m_paused = true;
+        emit pausedChanged();
+    }
+}
+
+/*!
+    \qmlmethod Audio::stop()
+
+    Stops playback of the media.
+
+    Sets the \l playing and \l paused properties to false.
+*/
+
+void QmlAudio::stop()
+{
+    m_playerControl->stop();
+
+    if (m_paused) {
+        m_paused = false;
+        emit pausedChanged();
+    }
+}
+
+/*!
+    \qmlproperty url Audio::source
+
+    This property holds the source URL of the media.
+*/
+
+/*!
+    \qmlproperty bool Audio::playing
+
+    This property holds whether the media is playing.
+
+    Defaults to false, and can be set to true to start playback.
+*/
+
+/*!
+    \qmlproperty bool Audio::paused
+
+    This property holds whether the media is paused.
+
+    Defaults to false, and can be set to true to pause playback.
+*/
+
+/*!
+    \qmlsignal Audio::onStarted()
+
+    This handler is called when playback is started.
+*/
+
+/*!
+    \qmlsignal Audio::onResumed()
+
+    This handler is called when playback is resumed from the paused state.
+*/
+
+/*!
+    \qmlsignal Audio::onPaused()
+
+    This handler is called when playback is paused.
+*/
+
+/*!
+    \qmlsignal Audio::onStopped()
+
+    This handler is called when playback is stopped.
+*/
+
+/*!
+    \qmlproperty enum Audio::status
+
+    This property holds the status of media loading. It can be one of:
+
+    \list
+    \o NoMedia - no media has been set.
+    \o Loading - the media is currently being loaded.
+    \o Loaded - the media has been loaded.
+    \o Buffering - the media is buffering data.
+    \o Stalled - playback has been interrupted while the media is buffering data.
+    \o Buffered - the media has buffered data.
+    \o EndOfMedia - the media has played to the end.
+    \o InvalidMedia - the media cannot be played.
+    \o UnknownStatus - the status of the media is unknown.
+    \endlist
+*/
+
+QmlAudio::Status QmlAudio::status() const
+{
+    return Status(m_status);
+}
+
+/*!
+    \qmlsignal Audio::onLoaded()
+
+    This handler is called when the media source has been loaded.
+*/
+
+/*!
+    \qmlsignal Audio::onBuffering()
+
+    This handler is called when the media  starts buffering.
+*/
+
+/*!
+    \qmlsignal Audio::onStalled()
+
+    This handler is called when playback has stalled while the media buffers.
+*/
+
+/*!
+    \qmlsignal Audio::onBuffered()
+
+    This handler is called when the media has finished buffering.
+*/
+
+/*!
+    \qmlsignal Audio::onEndOfMedia()
+
+    This handler is called when playback stops because end of the media has been reached.
+*/
+/*!
+    \qmlproperty int Audio::duration
+
+    This property holds the duration of the media in milliseconds.
+
+    If the media doesn't have a fixed duration (a live stream for example) this will be 0.
+*/
+
+/*!
+    \qmlproperty int Audio::position
+
+    This property holds the current playback position in milliseconds.
+
+    If the \l seekable property is true, this property can be set to seek to a new position.
+*/
+
+/*!
+    \qmlproperty qreal Audio::volume
+
+    This property holds the volume of the audio output, from 0.0 (silent) to 1.0 (maximum volume).
+*/
+
+/*!
+    \qmlproperty bool Audio::muted
+
+    This property holds whether the audio output is muted.
+*/
+
+/*!
+    \qmlproperty qreal Audio::bufferProgress
+
+    This property holds how much of the data buffer is currently filled, from 0.0 (empty) to 1.0
+    (full).
+*/
+
+/*!
+    \qmlproperty bool Audio::seekable
+
+    This property holds whether position of the audio can be changed.
+
+    If true; setting a \l position value will cause playback to seek to the new position.
+*/
+
+/*!
+    \qmlproperty qreal playbackRate
+
+    This property holds the rate at which audio is played at as a multiple of the normal rate.
+*/
+
+/*!
+    \qmlproperty enum Audio::error
+
+    This property holds the error state of the audio.  It can be one of:
+
+    \list
+    \o NoError - there is no current error.
+    \o ResourceError - the audio cannot be played due to a problem allocating resources.
+    \o FormatError - the audio format is not supported.
+    \o NetworkError - the audio cannot be played due to network issues.
+    \o AccessDenied - the audio cannot be played due to insufficient permissions.
+    \o ServiceMissing -  the audio cannot be played because the media service could not be
+    instantiated.
+    \endlist
+*/
+
+QmlAudio::Error QmlAudio::error() const
+{
+    return Error(m_error);
+}
+
+/*!
+    \qmlproperty string Audio::errorString
+
+    This property holds a string describing the current error condition in more detail.
+*/
+
+/*!
+    \qmlproperty Audio::onError(error, errorString)
+
+    This property is called when an \l {Error}{error} has occurred.  The errorString parameter
+    may contain more detailed information about the error.
+*/
+
+QT_END_NAMESPACE
+
+#include "moc_qmlaudio_p.cpp"
+
+
diff --git a/src/multimedia/qml/qmlaudio_p.h b/src/multimedia/qml/qmlaudio_p.h
new file mode 100644
index 0000000..f6c5cbf
--- /dev/null
+++ b/src/multimedia/qml/qmlaudio_p.h
@@ -0,0 +1,162 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLAUDIO_P_H
+#define QMLAUDIO_P_H
+
+#include <QtMultimedia/private/qmlmediabase_p.h>
+
+#include <QtCore/qbasictimer.h>
+#include <QtDeclarative/qmlgraphicsitem.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QTimerEvent;
+
+class Q_MULTIMEDIA_EXPORT QmlAudio : public QObject, public QmlMediaBase, public QmlParserStatus
+{
+    Q_OBJECT
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(bool playing READ isPlaying WRITE setPlaying NOTIFY playingChanged)
+    Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged)
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+    Q_PROPERTY(int duration READ duration NOTIFY durationChanged)
+    Q_PROPERTY(int position READ position WRITE setPosition NOTIFY positionChanged)
+    Q_PROPERTY(qreal volume READ volume WRITE setVolume NOTIFY volumeChanged)
+    Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
+    Q_PROPERTY(int bufferProgress READ bufferProgress NOTIFY bufferProgressChanged)
+    Q_PROPERTY(bool seekable READ isSeekable NOTIFY seekableChanged)
+    Q_PROPERTY(qreal playbackRate READ playbackRate WRITE setPlaybackRate NOTIFY playbackRateChanged)
+    Q_PROPERTY(Error error READ error NOTIFY errorChanged)
+    Q_PROPERTY(QString errorString READ errorString NOTIFY errorChanged)
+    Q_ENUMS(Status)
+    Q_ENUMS(Error)
+    Q_INTERFACES(QmlParserStatus)
+public:
+    enum Status
+    {
+        UnknownStatus = QMediaPlayer::UnknownMediaStatus,
+        NoMedia       = QMediaPlayer::NoMedia,
+        Loading       = QMediaPlayer::LoadingMedia,
+        Loaded        = QMediaPlayer::LoadedMedia,
+        Stalled       = QMediaPlayer::StalledMedia,
+        Buffering     = QMediaPlayer::BufferingMedia,
+        Buffered      = QMediaPlayer::BufferedMedia,
+        EndOfMedia    = QMediaPlayer::EndOfMedia,
+        InvalidMedia  = QMediaPlayer::InvalidMedia
+    };
+
+    enum Error
+    {
+        NoError        = QMediaPlayer::NoError,
+        ResourceError  = QMediaPlayer::ResourceError,
+        FormatError    = QMediaPlayer::FormatError,
+        NetworkError   = QMediaPlayer::NetworkError,
+        AccessDenied   = QMediaPlayer::AccessDeniedError,
+        ServiceMissing = QMediaPlayer::ServiceMissingError
+    };
+
+    QmlAudio(QObject *parent = 0);
+    ~QmlAudio();
+
+    Status status() const;
+    Error error() const;
+
+public Q_SLOTS:
+    void play();
+    void pause();
+    void stop();
+
+Q_SIGNALS:
+    void sourceChanged();
+
+    void playingChanged();
+    void pausedChanged();
+
+    void started();
+    void resumed();
+    void paused();
+    void stopped();
+
+    void statusChanged();
+
+    void loaded();
+    void buffering();
+    void stalled();
+    void buffered();
+    void endOfMedia();
+
+    void durationChanged();
+    void positionChanged();
+
+    void volumeChanged();
+    void mutedChanged();
+
+    void bufferProgressChanged();
+
+    void seekableChanged();
+    void playbackRateChanged();
+
+    void errorChanged();
+    void error(QmlAudio::Error error, const QString &errorString);
+
+private Q_SLOTS:
+    void _q_error(int, const QString &);
+
+private:
+    Q_DISABLE_COPY(QmlAudio)
+    Q_PRIVATE_SLOT(mediaBase(), void _q_stateChanged(QMediaPlayer::State))
+    Q_PRIVATE_SLOT(mediaBase(), void _q_mediaStatusChanged(QMediaPlayer::MediaStatus))
+    Q_PRIVATE_SLOT(mediaBase(), void _q_metaDataChanged())
+
+    inline QmlMediaBase *mediaBase() { return this; }
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QmlAudio))
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/qml/qmlgraphicsvideo.cpp b/src/multimedia/qml/qmlgraphicsvideo.cpp
new file mode 100644
index 0000000..fde505d
--- /dev/null
+++ b/src/multimedia/qml/qmlgraphicsvideo.cpp
@@ -0,0 +1,944 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmlgraphicsvideo_p.h"
+
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/private/qpaintervideosurface_p.h>
+#include <QtMultimedia/qvideooutputcontrol.h>
+#include <QtMultimedia/qvideorenderercontrol.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+void QmlGraphicsVideo::_q_nativeSizeChanged(const QSizeF &size)
+{
+    setImplicitWidth(size.width());
+    setImplicitHeight(size.height());
+}
+
+void QmlGraphicsVideo::_q_error(int errorCode, const QString &errorString)
+{
+    m_error = QMediaPlayer::Error(errorCode);
+    m_errorString = errorString;
+
+    emit error(Error(errorCode), errorString);
+    emit errorChanged();
+}
+
+
+/*!
+    \qmlclass Video QmlGraphicsVideo
+    \brief The Video element allows you to add videos to a scene.
+    \inherits Item
+
+    \qml
+    Video { source: "video/movie.mpg" }
+    \endqml
+
+    The video item supports untransformed, stretched, and uniformly scaled video presentation.
+    For a description of stretched uniformly scaled presentation, see the \l fillMode property
+    description.
+
+    The video item is only visible when the \l hasVideo property is true and the video is playing.
+
+    \sa Audio
+*/
+
+/*!
+    \internal
+    \class QmlGraphicsVideo
+    \brief The QmlGraphicsVideo class provides a video item that you can add to a QmlView.
+*/
+
+QmlGraphicsVideo::QmlGraphicsVideo(QmlGraphicsItem *parent)
+    : QmlGraphicsItem(parent)
+    , m_graphicsItem(0)
+
+{
+    m_graphicsItem = new QGraphicsVideoItem(this);
+    connect(m_graphicsItem, SIGNAL(nativeSizeChanged(QSizeF)),
+            this, SLOT(_q_nativeSizeChanged(QSizeF)));
+
+    setObject(this);
+
+    if (m_mediaService) {
+        connect(m_playerControl, SIGNAL(audioAvailableChanged(bool)),
+                this, SIGNAL(hasAudioChanged()));
+        connect(m_playerControl, SIGNAL(videoAvailableChanged(bool)),
+                this, SIGNAL(hasVideoChanged()));
+
+        m_graphicsItem->setMediaObject(m_mediaObject);
+    }
+}
+
+QmlGraphicsVideo::~QmlGraphicsVideo()
+{
+    shutdown();
+
+    delete m_graphicsItem;
+}
+
+/*!
+    \qmlproperty url Video::source
+
+    This property holds the source URL of the media.
+*/
+
+/*!
+    \qmlproperty bool Video::playing
+
+    This property holds whether the media is playing.
+
+    Defaults to false, and can be set to true to start playback.
+*/
+
+/*!
+    \qmlproperty bool Video::paused
+
+    This property holds whether the media is paused.
+
+    Defaults to false, and can be set to true to pause playback.
+*/
+
+/*!
+    \qmlsignal Video::onStarted()
+
+    This handler is called when playback is started.
+*/
+
+/*!
+    \qmlsignal Video::onResumed()
+
+    This handler is called when playback is resumed from the paused state.
+*/
+
+/*!
+    \qmlsignal Video::onPaused()
+
+    This handler is called when playback is paused.
+*/
+
+/*!
+    \qmlsignal Video::onStopped()
+
+    This handler is called when playback is stopped.
+*/
+
+/*!
+    \qmlproperty enum Video::status
+
+    This property holds the status of media loading. It can be one of:
+
+    \list
+    \o NoMedia - no media has been set.
+    \o Loading - the media is currently being loaded.
+    \o Loaded - the media has been loaded.
+    \o Buffering - the media is buffering data.
+    \o Stalled - playback has been interrupted while the media is buffering data.
+    \o Buffered - the media has buffered data.
+    \o EndOfMedia - the media has played to the end.
+    \o InvalidMedia - the media cannot be played.
+    \o UnknownStatus - the status of the media is cannot be determined.
+    \endlist
+*/
+
+QmlGraphicsVideo::Status QmlGraphicsVideo::status() const
+{
+    return Status(m_status);
+}
+
+/*!
+    \qmlsignal Video::onLoaded()
+
+    This handler is called when the media source has been loaded.
+*/
+
+/*!
+    \qmlsignal Video::onBuffering()
+
+    This handler is called when the media starts buffering.
+*/
+
+/*!
+    \qmlsignal Video::onStalled()
+
+    This handler is called when playback has stalled while the media buffers.
+*/
+
+/*!
+    \qmlsignal Video::onBuffered()
+
+    This handler is called when the media has finished buffering.
+*/
+
+/*!
+    \qmlsignal Video::onEndOfMedia()
+
+    This handler is called when playback stops because end of the media has been reached.
+*/
+
+/*!
+    \qmlproperty int Video::duration
+
+    This property holds the duration of the media in milliseconds.
+
+    If the media doesn't have a fixed duration (a live stream for example) this will be 0.
+*/
+
+/*!
+    \qmlproperty int Video::position
+
+    This property holds the current playback position in milliseconds.
+*/
+
+/*!
+    \qmlproperty qreal Video::volume
+
+    This property holds the volume of the audio output, from 0.0 (silent) to 1.0 (maximum volume).
+*/
+
+/*!
+    \qmlproperty bool Video::muted
+
+    This property holds whether the audio output is muted.
+*/
+
+/*!
+    \qmlproperty bool Video::hasAudio
+
+    This property holds whether the media contains audio.
+*/
+
+bool QmlGraphicsVideo::hasAudio() const
+{
+    return m_playerControl->isAudioAvailable();
+}
+
+/*!
+    \qmlproperty bool Video::hasVideo
+
+    This property holds whether the media contains video.
+*/
+
+bool QmlGraphicsVideo::hasVideo() const
+{
+    return m_playerControl->isVideoAvailable();
+}
+
+/*!
+    \qmlproperty qreal Video::bufferProgress
+
+    This property holds how much of the data buffer is currently filled, from 0.0 (empty) to 1.0
+    (full).
+*/
+
+/*!
+    \qmlproperty bool Video::seekable
+
+    This property holds whether position of the video can be changed.
+*/
+
+/*!
+    \qmlproperty qreal playbackRate
+
+    This property holds the rate at which video is played at as a multiple of the normal rate.
+*/
+
+/*!
+    \qmlproperty enum Video::error
+
+    This property holds the error state of the video.  It can be one of:
+
+    \list
+    \o NoError - there is no current error.
+    \o ResourceError - the video cannot be played due to a problem allocating resources.
+    \o FormatError - the video format is not supported.
+    \o NetworkError - the video cannot be played due to network issues.
+    \o AccessDenied - the video cannot be played due to insufficient permissions.
+    \o ServiceMissing -  the video cannot be played because the media service could not be
+    instantiated.
+    \endlist
+*/
+
+
+QmlGraphicsVideo::Error QmlGraphicsVideo::error() const
+{
+    return Error(m_error);
+}
+
+/*!
+    \qmlproperty string Video::errorString
+
+    This property holds a string describing the current error condition in more detail.
+*/
+
+/*!
+    \qmlproperty Video::onError(error, errorString)
+
+    This property is called when an \l {Error}{error} has occurred.  The errorString parameter
+    may contain more detailed information about the error.
+*/
+
+/*!
+    \qmlproperty enum Video::fillMode
+
+    Set this property to define how the video is scaled to fit the target area.
+
+    \list
+    \o Stretch - the video is scaled to fit.
+    \o PreserveAspectFit - the video is scaled uniformly to fit without cropping
+    \o PreserveAspectCrop - the video is scaled uniformly to fill, cropping if necessary
+    \endlist
+
+    The default fill mode is PreserveAspectFit.
+*/
+
+QmlGraphicsVideo::FillMode QmlGraphicsVideo::fillMode() const
+{
+    return FillMode(m_graphicsItem->aspectRatioMode());
+}
+
+void QmlGraphicsVideo::setFillMode(FillMode mode)
+{
+    m_graphicsItem->setAspectRatioMode(Qt::AspectRatioMode(mode));
+}
+
+/*!
+    \qmlmethod Video::play()
+
+    Starts playback of the media.
+
+    Sets the \l playing property to true, and the \l paused property to false.
+*/
+
+void QmlGraphicsVideo::play()
+{
+    m_playerControl->play();
+
+    if (m_paused) {
+        m_paused = false;
+        emit pausedChanged();
+    }
+}
+
+/*!
+    \qmlmethod Video::pause()
+
+    Pauses playback of the media.
+
+    Sets the \l playing and \l paused properties to true.
+*/
+
+void QmlGraphicsVideo::pause()
+{
+    m_playerControl->pause();
+
+    if (!m_paused && m_state == QMediaPlayer::PausedState) {
+        m_paused = true;
+        emit pausedChanged();
+    }
+}
+
+/*!
+    \qmlmethod Video::stop()
+
+    Stops playback of the media.
+
+    Sets the \l playing and \l paused properties to false.
+*/
+
+void QmlGraphicsVideo::stop()
+{
+    m_playerControl->stop();
+
+    if (m_paused) {
+        m_paused = false;
+        emit pausedChanged();
+    }
+}
+
+void QmlGraphicsVideo::paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *)
+{
+}
+
+void QmlGraphicsVideo::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
+{
+    m_graphicsItem->setSize(newGeometry.size());
+
+    QmlGraphicsItem::geometryChanged(newGeometry, oldGeometry);
+}
+
+QT_END_NAMESPACE
+
+// ***************************************
+// Documentation for meta-data properties.
+// ***************************************
+
+/*!
+    \qmlproperty variant Video::title
+
+    This property holds the tile of the media.
+
+    \sa {QtMultimedia::Title}
+*/
+
+/*!
+    \qmlproperty variant Video::subTitle
+
+    This property holds the sub-title of the media.
+
+    \sa {QtMultimedia::SubTitle}
+*/
+
+/*!
+    \qmlproperty variant Video::author
+
+    This property holds the author of the media.
+
+    \sa {QtMultimedia::Author}
+*/
+
+/*!
+    \qmlproperty variant Video::comment
+
+    This property holds a user comment about the media.
+
+    \sa {QtMultimedia::Comment}
+*/
+
+/*!
+    \qmlproperty variant Video::description
+
+    This property holds a description of the media.
+
+    \sa {QtMultimedia::Description}
+*/
+
+/*!
+    \qmlproperty variant Video::category
+
+    This property holds the category of the media
+
+    \sa {QtMultimedia::Category}
+*/
+
+/*!
+    \qmlproperty variant Video::genre
+
+    This property holds the genre of the media.
+
+    \sa {QtMultimedia::Genre}
+*/
+
+/*!
+    \qmlproperty variant Video::year
+
+    This property holds the year of release of the media.
+
+    \sa {QtMultimedia::Year}
+*/
+
+/*!
+    \qmlproperty variant Video::date
+
+    This property holds the date of the media.
+
+    \sa {QtMultimedia::Date}
+*/
+
+/*!
+    \qmlproperty variant Video::userRating
+
+    This property holds a user rating of the media in the range of 0 to 100.
+
+    \sa {QtMultimedia::UserRating}
+*/
+
+/*!
+    \qmlproperty variant Video::keywords
+
+    This property holds a list of keywords describing the media.
+
+    \sa {QtMultimedia::Keywords}
+*/
+
+/*!
+    \qmlproperty variant Video::language
+
+    This property holds the language of the media, as an ISO 639-2 code.
+
+    \sa {QtMultimedia::Language}
+*/
+
+/*!
+    \qmlproperty variant Video::publisher
+
+    This property holds the publisher of the media.
+
+    \sa {QtMultimedia::Publisher}
+*/
+
+/*!
+    \qmlproperty variant Video::copyright
+
+    This property holds the media's copyright notice.
+
+    \sa {QtMultimedia::Copyright}
+*/
+
+/*!
+    \qmlproperty variant Video::parentalRating
+
+    This property holds the parental rating of the media.
+
+    \sa {QtMultimedia::ParentalRating}
+*/
+
+/*!
+    \qmlproperty variant Video::ratingOrganisation
+
+    This property holds the name of the rating organisation responsible for the
+    parental rating of the media.
+
+    \sa {QtMultimedia::RatingOrganisation}
+*/
+
+/*!
+    \qmlproperty variant Video::size
+
+    This property property holds the size of the media in bytes.
+
+    \sa {QtMultimedia::Size}
+*/
+
+/*!
+    \qmlproperty variant Video::mediaType
+
+    This property holds the type of the media.
+
+    \sa {QtMultimedia::MediaType}
+*/
+
+/*!
+    \qmlproperty variant Video::audioBitRate
+
+    This property holds the bit rate of the media's audio stream ni bits per
+    second.
+
+    \sa {QtMultimedia::AudioBitRate}
+*/
+
+/*!
+    \qmlproperty variant Video::audioCodec
+
+    This property holds the encoding of the media audio stream.
+
+    \sa {QtMultimedia::AudioCodec}
+*/
+
+/*!
+    \qmlproperty variant Video::averageLevel
+
+    This property holds the average volume level of the media.
+
+    \sa {QtMultimedia::AverageLevel}
+*/
+
+/*!
+    \qmlproperty variant Video::channelCount
+
+    This property holds the number of channels in the media's audio stream.
+
+    \sa {QtMultimedia::ChannelCount}
+*/
+
+/*!
+    \qmlproperty variant Video::peakValue
+
+    This property holds the peak volume of media's audio stream.
+
+    \sa {QtMultimedia::PeakValue}
+*/
+
+/*!
+    \qmlproperty variant Video::sampleRate
+
+    This property holds the sample rate of the media's audio stream in hertz.
+
+    \sa {QtMultimedia::SampleRate}
+*/
+
+/*!
+    \qmlproperty variant Video::albumTitle
+
+    This property holds the title of the album the media belongs to.
+
+    \sa {QtMultimedia::AlbumTitle}
+*/
+
+/*!
+    \qmlproperty variant Video::albumArtist
+
+    This property holds the name of the principal artist of the album the media
+    belongs to.
+
+    \sa {QtMultimedia::AlbumArtist}
+*/
+
+/*!
+    \qmlproperty variant Video::contributingArtist
+
+    This property holds the names of artists contributing to the media.
+
+    \sa {QtMultimedia::ContributingArtist}
+*/
+
+/*!
+    \qmlproperty variant Video::composer
+
+    This property holds the composer of the media.
+
+    \sa {QtMultimedia::Composer}
+*/
+
+/*!
+    \qmlproperty variant Video::conductor
+
+    This property holds the conductor of the media.
+
+    \sa {QtMultimedia::Conductor}
+*/
+
+/*!
+    \qmlproperty variant Video::lyrics
+
+    This property holds the lyrics to the media.
+
+    \sa {QtMultimedia::Lyrics}
+*/
+
+/*!
+    \qmlproperty variant Video::mood
+
+    This property holds the mood of the media.
+
+    \sa {QtMultimedia::Mood}
+*/
+
+/*!
+    \qmlproperty variant Video::trackNumber
+
+    This property holds the track number of the media.
+
+    \sa {QtMultimedia::TrackNumber}
+*/
+
+/*!
+    \qmlproperty variant Video::trackCount
+
+    This property holds the number of track on the album containing the media.
+
+    \sa {QtMultimedia::TrackNumber}
+*/
+
+/*!
+    \qmlproperty variant Video::coverArtUrlSmall
+
+    This property holds the URL of a small cover art image.
+
+    \sa {QtMultimedia::CoverArtUrlSmall}
+*/
+
+/*!
+    \qmlproperty variant Video::coverArtUrlLarge
+
+    This property holds the URL of a large cover art image.
+
+    \sa {QtMultimedia::CoverArtUrlLarge}
+*/
+
+/*!
+    \qmlproperty variant Video::resolution
+
+    This property holds the dimension of an image or video.
+
+    \sa {QtMultimedia::Resolution}
+*/
+
+/*!
+    \qmlproperty variant Video::pixelAspectRatio
+
+    This property holds the pixel aspect ratio of an image or video.
+
+    \sa {QtMultimedia::PixelAspectRatio}
+*/
+
+/*!
+    \qmlproperty variant Video::videoFrameRate
+
+    This property holds the frame rate of the media's video stream.
+
+    \sa {QtMultimedia::VideoFrameRate}
+*/
+
+/*!
+    \qmlproperty variant Video::videoBitRate
+
+    This property holds the bit rate of the media's video stream in bits per
+    second.
+
+    \sa {QtMultimedia::VideoBitRate}
+*/
+
+/*!
+    \qmlproperty variant Video::videoCodec
+
+    This property holds the encoding of the media's video stream.
+
+    \sa {QtMultimedia::VideoCodec}
+*/
+
+/*!
+    \qmlproperty variant Video::posterUrl
+
+    This property holds the URL of a poster image.
+
+    \sa {QtMultimedia::PosterUrl}
+*/
+
+/*!
+    \qmlproperty variant Video::chapterNumber
+
+    This property holds the chapter number of the media.
+
+    \sa {QtMultimedia::ChapterNumber}
+*/
+
+/*!
+    \qmlproperty variant Video::director
+
+    This property holds the director of the media.
+
+    \sa {QtMultimedia::Director}
+*/
+
+/*!
+    \qmlproperty variant Video::leadPerformer
+
+    This property holds the lead performer in the media.
+
+    \sa {QtMultimedia::LeadPerformer}
+*/
+
+/*!
+    \qmlproperty variant Video::writer
+
+    This property holds the writer of the media.
+
+    \sa {QtMultimedia::Writer}
+*/
+
+// The remaining properties are related to photos, and are technically
+// available but will certainly never have values.
+#ifndef Q_QDOC
+
+/*!
+    \qmlproperty variant Video::cameraManufacturer
+
+    \sa {QtMultimedia::CameraManufacturer}
+*/
+
+/*!
+    \qmlproperty variant Video::cameraModel
+
+    \sa {QtMultimedia::CameraModel}
+*/
+
+/*!
+    \qmlproperty variant Video::event
+
+    \sa {QtMultimedia::Event}
+*/
+
+/*!
+    \qmlproperty variant Video::subject
+
+    \sa {QtMultimedia::Subject}
+*/
+
+/*!
+    \qmlproperty variant Video::orientation
+
+    \sa {QtMultimedia::Orientation}
+*/
+
+/*!
+    \qmlproperty variant Video::exposureTime
+
+    \sa {QtMultimedia::ExposureTime}
+*/
+
+/*!
+    \qmlproperty variant Video::fNumber
+
+    \sa {QtMultimedia::FNumber}
+*/
+
+/*!
+    \qmlproperty variant Video::exposureProgram
+
+    \sa {QtMultimedia::ExposureProgram}
+*/
+
+/*!
+    \qmlproperty variant Video::isoSpeedRatings
+
+    \sa {QtMultimedia::ISOSpeedRatings}
+*/
+
+/*!
+    \qmlproperty variant Video::exposureBiasValue
+
+    \sa {QtMultimedia::ExposureBiasValue}
+*/
+
+/*!
+    \qmlproperty variant Video::dateTimeDigitized
+
+    \sa {QtMultimedia::DateTimeDigitized}
+*/
+
+/*!
+    \qmlproperty variant Video::subjectDistance
+
+    \sa {QtMultimedia::SubjectDistance}
+*/
+
+/*!
+    \qmlproperty variant Video::meteringMode
+
+    \sa {QtMultimedia::MeteringMode}
+*/
+
+/*!
+    \qmlproperty variant Video::lightSource
+
+    \sa {QtMultimedia::LightSource}
+*/
+
+/*!
+    \qmlproperty variant Video::flash
+
+    \sa {QtMultimedia::Flash}
+*/
+
+/*!
+    \qmlproperty variant Video::focalLength
+
+    \sa {QtMultimedia::FocalLength}
+*/
+
+/*!
+    \qmlproperty variant Video::exposureMode
+
+    \sa {QtMultimedia::ExposureMode}
+*/
+
+/*!
+    \qmlproperty variant Video::whiteBalance
+
+    \sa {QtMultimedia::WhiteBalance}
+*/
+
+/*!
+    \qmlproperty variant Video::DigitalZoomRatio
+
+    \sa {QtMultimedia::DigitalZoomRatio}
+*/
+
+/*!
+    \qmlproperty variant Video::focalLengthIn35mmFilm
+
+    \sa {QtMultimedia::FocalLengthIn35mmFile}
+*/
+
+/*!
+    \qmlproperty variant Video::sceneCaptureType
+
+    \sa {QtMultimedia::SceneCaptureType}
+*/
+
+/*!
+    \qmlproperty variant Video::gainControl
+
+    \sa {QtMultimedia::GainControl}
+*/
+
+/*!
+    \qmlproperty variant Video::contrast
+
+    \sa {QtMultimedia::contrast}
+*/
+
+/*!
+    \qmlproperty variant Video::saturation
+
+    \sa {QtMultimedia::Saturation}
+*/
+
+/*!
+    \qmlproperty variant Video::sharpness
+
+    \sa {QtMultimedia::Sharpness}
+*/
+
+/*!
+    \qmlproperty variant Video::deviceSettingDescription
+
+    \sa {QtMultimedia::DeviceSettingDescription}
+*/
+
+#endif
+
+#include "moc_qmlgraphicsvideo_p.cpp"
diff --git a/src/multimedia/qml/qmlgraphicsvideo_p.h b/src/multimedia/qml/qmlgraphicsvideo_p.h
new file mode 100644
index 0000000..bd15b7f
--- /dev/null
+++ b/src/multimedia/qml/qmlgraphicsvideo_p.h
@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLGRAPHICSVIDEO_H
+#define QMLGRAPHICSVIDEO_H
+
+#include <QtMultimedia/private/qmlmediabase_p.h>
+
+#include <QtMultimedia/qgraphicsvideoitem.h>
+
+#include <QtCore/qbasictimer.h>
+#include <QtDeclarative/qmlgraphicsitem.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QTimerEvent;
+class QVideoSurfaceFormat;
+
+
+class Q_MULTIMEDIA_EXPORT QmlGraphicsVideo : public QmlGraphicsItem, public QmlMediaBase
+{
+    Q_OBJECT
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(bool playing READ isPlaying WRITE setPlaying NOTIFY playingChanged)
+    Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged)
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+    Q_PROPERTY(int duration READ duration NOTIFY durationChanged)
+    Q_PROPERTY(int position READ position WRITE setPosition NOTIFY positionChanged)
+    Q_PROPERTY(qreal volume READ volume WRITE setVolume NOTIFY volumeChanged)
+    Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
+    Q_PROPERTY(bool hasAudio READ hasAudio NOTIFY hasAudioChanged)
+    Q_PROPERTY(bool hasVideo READ hasVideo NOTIFY hasVideoChanged)
+    Q_PROPERTY(int bufferProgress READ bufferProgress NOTIFY bufferProgressChanged)
+    Q_PROPERTY(bool seekable READ isSeekable NOTIFY seekableChanged)
+    Q_PROPERTY(qreal playbackRate READ playbackRate WRITE setPlaybackRate NOTIFY playbackRateChanged)
+    Q_PROPERTY(Error error READ error NOTIFY errorChanged)
+    Q_PROPERTY(QString errorString READ errorString NOTIFY errorChanged)
+    Q_PROPERTY(FillMode fillMode READ fillMode WRITE setFillMode)
+    Q_ENUMS(FillMode)
+    Q_ENUMS(Status)
+    Q_ENUMS(Error)
+public:
+    enum FillMode
+    {
+        Stretch            = Qt::IgnoreAspectRatio,
+        PreserveAspectFit  = Qt::KeepAspectRatio,
+        PreserveAspectCrop = Qt::KeepAspectRatioByExpanding
+    };
+
+    enum Status
+    {
+        UnknownStatus = QMediaPlayer::UnknownMediaStatus,
+        NoMedia       = QMediaPlayer::NoMedia,
+        Loading       = QMediaPlayer::LoadingMedia,
+        Loaded        = QMediaPlayer::LoadedMedia,
+        Stalled       = QMediaPlayer::StalledMedia,
+        Buffering     = QMediaPlayer::BufferingMedia,
+        Buffered      = QMediaPlayer::BufferedMedia,
+        EndOfMedia    = QMediaPlayer::EndOfMedia,
+        InvalidMedia  = QMediaPlayer::InvalidMedia
+    };
+
+    enum Error
+    {
+        NoError        = QMediaPlayer::NoError,
+        ResourceError  = QMediaPlayer::ResourceError,
+        FormatError    = QMediaPlayer::FormatError,
+        NetworkError   = QMediaPlayer::NetworkError,
+        AccessDenied   = QMediaPlayer::AccessDeniedError,
+        ServiceMissing = QMediaPlayer::ServiceMissingError
+    };
+
+    QmlGraphicsVideo(QmlGraphicsItem *parent = 0);
+    ~QmlGraphicsVideo();
+
+    bool hasAudio() const;
+    bool hasVideo() const;
+
+    FillMode fillMode() const;
+    void setFillMode(FillMode mode);
+
+    Status status() const;
+    Error error() const;
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+public Q_SLOTS:
+    void play();
+    void pause();
+    void stop();
+
+Q_SIGNALS:
+    void sourceChanged();
+
+    void playingChanged();
+    void pausedChanged();
+
+    void started();
+    void resumed();
+    void paused();
+    void stopped();
+
+    void statusChanged();
+
+    void loaded();
+    void buffering();
+    void stalled();
+    void buffered();
+    void endOfMedia();
+
+    void durationChanged();
+    void positionChanged();
+
+    void volumeChanged();
+    void mutedChanged();
+    void hasAudioChanged();
+    void hasVideoChanged();
+
+    void bufferProgressChanged();
+
+    void seekableChanged();
+    void playbackRateChanged();
+
+    void errorChanged();
+    void error(QmlGraphicsVideo::Error error, const QString &errorString);
+
+protected:
+    void geometryChanged(const QRectF &geometry, const QRectF &);
+
+private Q_SLOTS:
+    void _q_nativeSizeChanged(const QSizeF &size);
+    void _q_error(int, const QString &);
+
+private:
+    Q_DISABLE_COPY(QmlGraphicsVideo)
+
+    QGraphicsVideoItem *m_graphicsItem;
+
+    Q_PRIVATE_SLOT(mediaBase(), void _q_stateChanged(QMediaPlayer::State))
+    Q_PRIVATE_SLOT(mediaBase(), void _q_mediaStatusChanged(QMediaPlayer::MediaStatus))
+    Q_PRIVATE_SLOT(mediaBase(), void _q_metaDataChanged())
+
+    inline QmlMediaBase *mediaBase() { return this; }
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QmlGraphicsVideo))
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/qml/qmlmediabase.cpp b/src/multimedia/qml/qmlmediabase.cpp
new file mode 100644
index 0000000..11b4337
--- /dev/null
+++ b/src/multimedia/qml/qmlmediabase.cpp
@@ -0,0 +1,413 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "QtMultimedia/private/qmlmediabase_p.h"
+
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qurl.h>
+
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediaserviceprovider.h>
+#include <QtMultimedia/qmetadatacontrol.h>
+#include <QtMultimedia/private/qmetadatacontrolmetaobject_p.h>
+
+
+
+QT_BEGIN_NAMESPACE
+
+
+class QmlMediaBaseObject : public QMediaObject
+{
+public:
+    QmlMediaBaseObject(QMediaService *service)
+        : QMediaObject(0, service)
+    {
+    }
+};
+
+class QmlMediaBasePlayerControl : public QMediaPlayerControl
+{
+public:
+    QmlMediaBasePlayerControl(QObject *parent)
+        : QMediaPlayerControl(parent)
+    {
+    }
+
+    QMediaPlayer::State state() const { return QMediaPlayer::StoppedState; }
+    QMediaPlayer::MediaStatus mediaStatus() const { return QMediaPlayer::NoMedia; }
+
+    qint64 duration() const { return 0; }
+    qint64 position() const { return 0; }
+    void setPosition(qint64) {}
+    int volume() const { return 0; }
+    void setVolume(int) {}
+    bool isMuted() const { return false; }
+    void setMuted(bool) {}
+    int bufferStatus() const { return 0; }
+    bool isAudioAvailable() const { return false; }
+    bool isVideoAvailable() const { return false; }
+    bool isSeekable() const { return false; }
+    QMediaTimeRange availablePlaybackRanges() const { return QMediaTimeRange(); }
+    qreal playbackRate() const { return 1; }
+    void setPlaybackRate(qreal) {}
+    QMediaContent media() const { return QMediaContent(); }
+    const QIODevice *mediaStream() const { return 0; }
+    void setMedia(const QMediaContent &, QIODevice *) {}
+
+    void play() {}
+    void pause() {}
+    void stop() {}
+};
+
+class QmlMediaBaseAnimation : public QObject
+{
+public:
+    QmlMediaBaseAnimation(QmlMediaBase *media)
+        : m_media(media)
+    {
+    }
+
+    void start() { if (!m_timer.isActive()) m_timer.start(500, this); }
+    void stop() { m_timer.stop(); }
+
+protected:
+    void timerEvent(QTimerEvent *event)
+    {
+        if (event->timerId() == m_timer.timerId()) {
+            event->accept();
+
+            if (m_media->m_state == QMediaPlayer::PlayingState)
+                emit m_media->positionChanged();
+            if (m_media->m_status == QMediaPlayer::BufferingMedia || QMediaPlayer::StalledMedia)
+                emit m_media->bufferProgressChanged();
+        } else {
+            QObject::timerEvent(event);
+        }
+    }
+
+private:
+    QmlMediaBase *m_media;
+    QBasicTimer m_timer;
+};
+
+void QmlMediaBase::_q_stateChanged(QMediaPlayer::State state)
+{
+    if (state != m_state) {
+        QMediaPlayer::State oldState = m_state;
+
+        m_state = state;
+
+        if (state == QMediaPlayer::StoppedState) {
+            emit stopped();
+            emit playingChanged();
+        } else if (oldState == QMediaPlayer::StoppedState) {
+            emit started();
+            emit playingChanged();
+        } else if (oldState  == QMediaPlayer::PausedState) {
+            m_paused = false;
+
+            emit resumed();
+            emit pausedChanged();
+        }
+
+        if (state == m_state && state == QMediaPlayer::PausedState) {
+            bool wasPaused = m_paused;
+
+            m_paused = true;
+
+            emit paused();
+
+            if (!wasPaused)
+                emit pausedChanged();
+        }
+
+        if (m_state == QMediaPlayer::PlayingState
+                || m_status == QMediaPlayer::BufferingMedia
+                || m_status == QMediaPlayer::StalledMedia) {
+            m_animation->start();
+        } else {
+            m_animation->stop();
+        }
+    }
+}
+
+void QmlMediaBase::_q_mediaStatusChanged(QMediaPlayer::MediaStatus status)
+{
+    if (status != m_status) {
+        m_status = status;
+
+        switch (status) {
+        case QMediaPlayer::LoadedMedia:
+            emit loaded();
+            break;
+        case QMediaPlayer::BufferingMedia:
+            emit buffering();
+            break;
+        case QMediaPlayer::BufferedMedia:
+            emit buffered();
+            break;
+        case QMediaPlayer::StalledMedia:
+            emit stalled();
+            break;
+        case QMediaPlayer::EndOfMedia:
+            emit endOfMedia();
+            break;
+        default:
+            break;
+        }
+
+        emit statusChanged();
+
+        if (m_state == QMediaPlayer::PlayingState
+                || m_status == QMediaPlayer::BufferingMedia
+                || m_status == QMediaPlayer::StalledMedia) {
+            m_animation->start();
+        } else {
+            m_animation->stop();
+        }
+    }
+}
+
+void QmlMediaBase::_q_metaDataChanged()
+{
+    m_metaObject->metaDataChanged();
+}
+
+QmlMediaBase::QmlMediaBase()
+    : m_mediaService(0)
+    , m_playerControl(0)
+    , m_mediaObject(0)
+    , m_mediaProvider(0)
+    , m_metaDataControl(0)
+    , m_metaObject(0)
+    , m_animation(0)
+    , m_state(QMediaPlayer::StoppedState)
+    , m_status(QMediaPlayer::NoMedia)
+    , m_error(QMediaPlayer::NoError)
+    , m_paused(false)
+{
+}
+
+QmlMediaBase::~QmlMediaBase()
+{
+}
+
+void QmlMediaBase::shutdown()
+{
+    delete m_metaObject;
+    delete m_mediaObject;
+
+    if (m_mediaProvider)
+        m_mediaProvider->releaseService(m_mediaService);
+
+    delete m_animation;
+
+}
+
+void QmlMediaBase::setObject(QObject *object)
+{
+    if ((m_mediaProvider = QMediaServiceProvider::defaultServiceProvider())) {
+        if ((m_mediaService = m_mediaProvider->requestService(Q_MEDIASERVICE_MEDIAPLAYER))) {
+            m_playerControl = qobject_cast<QMediaPlayerControl *>(
+                    m_mediaService->control(QMediaPlayerControl_iid));
+            m_metaDataControl = qobject_cast<QMetaDataControl *>(
+                    m_mediaService->control(QMetaDataControl_iid));
+            m_mediaObject = new QmlMediaBaseObject(m_mediaService);
+        }
+    }
+
+    if (m_playerControl) {
+        QObject::connect(m_playerControl, SIGNAL(stateChanged(QMediaPlayer::State)),
+                object, SLOT(_q_stateChanged(QMediaPlayer::State)));
+        QObject::connect(m_playerControl, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
+                object, SLOT(_q_mediaStatusChanged(QMediaPlayer::MediaStatus)));
+        QObject::connect(m_playerControl, SIGNAL(mediaChanged(QMediaContent)),
+                object, SIGNAL(sourceChanged()));
+        QObject::connect(m_playerControl, SIGNAL(durationChanged(qint64)),
+                object, SIGNAL(durationChanged()));
+        QObject::connect(m_playerControl, SIGNAL(positionChanged(qint64)),
+                object, SIGNAL(positionChanged()));
+        QObject::connect(m_playerControl, SIGNAL(volumeChanged(int)),
+                object, SIGNAL(volumeChanged()));
+        QObject::connect(m_playerControl, SIGNAL(mutedChanged(bool)),
+                object, SIGNAL(mutedChanged()));
+        QObject::connect(m_playerControl, SIGNAL(bufferStatusChanged(int)),
+                object, SIGNAL(bufferProgressChanged()));
+        QObject::connect(m_playerControl, SIGNAL(seekableChanged(bool)),
+                object, SIGNAL(seekableChanged()));
+        QObject::connect(m_playerControl, SIGNAL(playbackRateChanged(qreal)),
+                object, SIGNAL(playbackRateChanged()));
+        QObject::connect(m_playerControl, SIGNAL(error(int,QString)),
+                object, SLOT(_q_error(int,QString)));
+
+        m_animation = new QmlMediaBaseAnimation(this);
+    } else {
+        m_error = QMediaPlayer::ServiceMissingError;
+
+        m_playerControl = new QmlMediaBasePlayerControl(object);
+    }
+
+    if (m_metaDataControl) {
+        m_metaObject = new QMetaDataControlMetaObject(m_metaDataControl, object);
+
+        QObject::connect(m_metaDataControl, SIGNAL(metaDataChanged()),
+                object, SLOT(_q_metaDataChanged()));
+    }
+}
+
+QUrl QmlMediaBase::source() const
+{
+    return m_playerControl->media().canonicalUrl();
+}
+
+void QmlMediaBase::setSource(const QUrl &url)
+{
+    if (m_error != QMediaPlayer::ServiceMissingError && m_error != QMediaPlayer::NoError) {
+        m_error = QMediaPlayer::NoError;
+        m_errorString = QString();
+
+        emit errorChanged();
+    }
+
+    m_playerControl->setMedia(QMediaContent(url), 0);
+}
+
+bool QmlMediaBase::isPlaying() const
+{
+    return m_state != QMediaPlayer::StoppedState;
+}
+
+void QmlMediaBase::setPlaying(bool playing)
+{
+    if (playing && m_state == QMediaPlayer::StoppedState) {
+        if (m_paused)
+            m_playerControl->pause();
+        else
+            m_playerControl->play();
+    } else if (!playing) {
+        m_playerControl->stop();
+    }
+}
+
+bool QmlMediaBase::isPaused() const
+{
+    return m_paused;
+}
+
+void QmlMediaBase::setPaused(bool paused)
+{
+    if (m_paused != paused) {
+        if (paused && m_state == QMediaPlayer::PlayingState) {
+            m_playerControl->pause();
+        } else if (!paused && m_state == QMediaPlayer::PausedState) {
+            m_playerControl->play();
+        } else {
+            m_paused = paused;
+
+            emit pausedChanged();
+        }
+    }
+}
+
+int QmlMediaBase::duration() const
+{
+    return m_playerControl->duration();
+}
+
+int QmlMediaBase::position() const
+{
+    return m_playerControl->position();
+
+}
+
+void QmlMediaBase::setPosition(int position)
+{
+    m_playerControl->setPosition(position);
+}
+
+qreal QmlMediaBase::volume() const
+{
+    return qreal(m_playerControl->volume()) / 100;
+}
+
+void QmlMediaBase::setVolume(qreal volume)
+{
+    m_playerControl->setVolume(qRound(volume * 100));
+}
+
+bool QmlMediaBase::isMuted() const
+{
+    return m_playerControl->isMuted();
+}
+
+void QmlMediaBase::setMuted(bool muted)
+{
+    m_playerControl->setMuted(muted);
+}
+
+qreal QmlMediaBase::bufferProgress() const
+{
+    return qreal(m_playerControl->bufferStatus()) / 100;
+}
+
+bool QmlMediaBase::isSeekable() const
+{
+    return m_playerControl->isSeekable();
+}
+
+qreal QmlMediaBase::playbackRate() const
+{
+    return m_playerControl->playbackRate();
+}
+
+void QmlMediaBase::setPlaybackRate(qreal rate)
+{
+    m_playerControl->setPlaybackRate(rate);
+}
+
+QString QmlMediaBase::errorString() const
+{
+    return m_errorString;
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/qml/qmlmediabase_p.h b/src/multimedia/qml/qmlmediabase_p.h
new file mode 100644
index 0000000..948a0e8
--- /dev/null
+++ b/src/multimedia/qml/qmlmediabase_p.h
@@ -0,0 +1,158 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLMEDIABASE_P_H
+#define QMLMEDIABASE_P_H
+
+
+#include <QtCore/qbasictimer.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaPlayerControl;
+class QMediaService;
+class QMediaServiceProvider;
+class QMetaDataControl;
+class QMetaDataControlMetaObject;
+class QmlMediaBaseAnimation;
+
+class Q_AUTOTEST_EXPORT QmlMediaBase
+{
+public:
+    QmlMediaBase();
+    virtual ~QmlMediaBase();
+
+    QUrl source() const;
+    void setSource(const QUrl &url);
+
+    bool isPlaying() const;
+    void setPlaying(bool playing);
+
+    bool isPaused() const;
+    void setPaused(bool paused);
+
+    int duration() const;
+
+    int position() const;
+    void setPosition(int position);
+
+    qreal volume() const;
+    void setVolume(qreal volume);
+
+    bool isMuted() const;
+    void setMuted(bool muted);
+
+    qreal bufferProgress() const;
+
+    bool isSeekable() const;
+
+    qreal playbackRate() const;
+    void setPlaybackRate(qreal rate);
+
+    QString errorString() const;
+
+    void _q_stateChanged(QMediaPlayer::State state);
+    void _q_mediaStatusChanged(QMediaPlayer::MediaStatus status);
+
+    void _q_metaDataChanged();
+
+protected:
+    void shutdown();
+
+    void setObject(QObject *object);
+
+    virtual void sourceChanged() = 0;
+
+    virtual void playingChanged() = 0;
+    virtual void pausedChanged() = 0;
+
+    virtual void started() = 0;
+    virtual void resumed() = 0;
+    virtual void paused() = 0;
+    virtual void stopped() = 0;
+
+    virtual void statusChanged() = 0;
+
+    virtual void loaded() = 0;
+    virtual void buffering() = 0;
+    virtual void stalled() = 0;
+    virtual void buffered() = 0;
+    virtual void endOfMedia() = 0;
+
+    virtual void durationChanged() = 0;
+    virtual void positionChanged() = 0;
+
+    virtual void volumeChanged() = 0;
+    virtual void mutedChanged() = 0;
+
+    virtual void bufferProgressChanged() = 0;
+
+    virtual void seekableChanged() = 0;
+    virtual void playbackRateChanged() = 0;
+
+    virtual void errorChanged() = 0;
+
+    QMediaService *m_mediaService;
+    QMediaPlayerControl *m_playerControl;
+
+    QMediaObject *m_mediaObject;
+    QMediaServiceProvider *m_mediaProvider;
+    QMetaDataControl *m_metaDataControl;
+    QMetaDataControlMetaObject *m_metaObject;
+    QmlMediaBaseAnimation *m_animation;
+
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_status;
+    QMediaPlayer::Error m_error;
+    bool m_paused;
+    QString m_errorString;
+
+    friend class QmlMediaBaseAnimation;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/qml/qsoundeffect.cpp b/src/multimedia/qml/qsoundeffect.cpp
new file mode 100644
index 0000000..1a67414
--- /dev/null
+++ b/src/multimedia/qml/qsoundeffect.cpp
@@ -0,0 +1,252 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmediacontent.h"
+#include "qmediaplayer.h"
+
+#include "qsoundeffect_p.h"
+
+#if defined(QT_MULTIMEDIA_PULSEAUDIO)
+#include "qsoundeffect_pulse_p.h"
+#elif(QT_MULTIMEDIA_QMEDIAPLAYER)
+#include "qsoundeffect_qmedia_p.h"
+#else
+#include "qsoundeffect_qsound_p.h"
+#endif
+
+
+/*!
+    \qmlclass QSoundEffect
+    \brief The SoundEffect element provides a way to play sound effects in qml.
+
+    The following example plays a wav file on mouse click.
+
+    \qml
+    SoundEffect {
+        id: playSound
+        source: "test.wav"
+    }
+    MouseRegion {
+        id: playArea
+        anchors.fill: parent
+        onPressed: {
+            playSound.play()
+        }
+    }
+    \endeml
+
+    \sa SoundEffect
+*/
+
+/*!
+    \qmlproperty QUrl SoundEffect::source
+
+    This property provides a way to control the sound to play.
+*/
+
+/*!
+    \qmlproperty int SoundEffect::loopCount
+
+    This property provides a way to control the number of times to repeat the sound on each play().
+*/
+
+/*!
+    \qmlproperty int SoundEffect::volume
+
+    This property provides a way to control the volume for playback.
+*/
+
+/*!
+    \qmlproperty bool SoundEffect::muted
+
+    This property provides a way to control muting.
+*/
+
+/*!
+    \qmlproperty int SoundEffect::duration
+
+    This property holds the duration in milliseconds of the current source audio.
+*/
+
+/*!
+    \qmlsignal SoundEffect::sourceChanged()
+
+    This handler is called when the source has changed.
+*/
+
+/*!
+    \qmlsignal SoundEffect::loopCountChanged()
+
+    This handler is called when the number of loops has changes.
+*/
+
+/*!
+    \qmlsignal SoundEffect::volumeChanged()
+
+    This handler is called when the volume has changed.
+*/
+
+/*!
+    \qmlsignal SoundEffect::mutedChanged()
+
+    This handler is called when the mute state has changed.
+*/
+
+/*!
+    \qmlsignal SoundEffect::durationChanged()
+
+    This handler is called when the duration has changed.
+*/
+
+QSoundEffect::QSoundEffect(QObject *parent) :
+    QObject(parent),
+    m_loopCount(1),
+    m_volume(100),
+    m_muted(false),
+    m_runningCount(0)
+{
+    d = new QSoundEffectPrivate(this);
+    connect(d, SIGNAL(volumeChanged(int)), SIGNAL(volumeChanged()));
+    connect(d, SIGNAL(mutedChanged(bool)), SIGNAL(mutedChanged()));
+    connect(d, SIGNAL(durationChanged(qint64)), SIGNAL(durationChanged()));
+    connect(d, SIGNAL(stateChanged(QMediaPlayer::State)), SLOT(repeat()));
+}
+
+QSoundEffect::~QSoundEffect()
+{
+    delete d;
+}
+
+QUrl QSoundEffect::source() const
+{
+    return d != 0 ? d->media().canonicalUrl() : QUrl();
+}
+
+void QSoundEffect::setSource(const QUrl &url)
+{
+    if (d != 0 && d->media().canonicalUrl() == url)
+        return;
+
+    d->setVolume(m_volume);
+    d->setMuted(m_muted);
+    d->setMedia(url);
+
+    if (url.isEmpty())
+        return;
+
+    emit sourceChanged();
+}
+
+int QSoundEffect::loopCount() const
+{
+    return m_loopCount;
+}
+
+void QSoundEffect::setLoopCount(int loopCount)
+{
+    if (m_loopCount == loopCount)
+        return;
+
+    m_loopCount = loopCount;
+    emit loopCountChanged();
+}
+
+int QSoundEffect::volume() const
+{
+    return d != 0 ? d->volume() : m_volume;
+}
+
+void QSoundEffect::setVolume(int volume)
+{
+    if (m_volume == volume)
+        return;
+
+    m_volume = volume;
+    if (d != 0)
+        d->setVolume(volume);
+    else
+        emit volumeChanged();
+}
+
+bool QSoundEffect::isMuted() const
+{
+    return d !=  0 ? d->isMuted() : m_muted;
+}
+
+void QSoundEffect::setMuted(bool muted)
+{
+    if (m_muted == muted)
+        return;
+
+    m_muted = muted;
+    if (d != 0)
+        d->setMuted(muted);
+    else
+        emit mutedChanged();
+}
+
+int QSoundEffect::duration() const
+{
+    return d != 0 ? d->duration() : 0;
+}
+
+void QSoundEffect::play()
+{
+    m_runningCount = 0;
+
+    if (d != 0)
+        d->play();
+}
+
+void QSoundEffect::stop()
+{
+    if (d != 0)
+        d->stop();
+}
+
+void QSoundEffect::repeat()
+{
+    if (d->state() == QMediaPlayer::StoppedState) {
+        if (++m_runningCount < m_loopCount)
+            d->play();
+    }
+}
+
diff --git a/src/multimedia/qml/qsoundeffect_p.h b/src/multimedia/qml/qsoundeffect_p.h
new file mode 100644
index 0000000..2610a69
--- /dev/null
+++ b/src/multimedia/qml/qsoundeffect_p.h
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSOUNDEFFECT_H
+#define QSOUNDEFFECT_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+
+#include <QtCore/qobject.h>
+#include <QtCore/qurl.h>
+#include <QtDeclarative/qml.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QSoundEffectPrivate;
+class Q_MULTIMEDIA_EXPORT QSoundEffect : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(int loopCount READ loopCount WRITE setLoopCount NOTIFY loopCountChanged)
+    Q_PROPERTY(int volume READ volume WRITE setVolume NOTIFY volumeChanged)
+    Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
+    Q_PROPERTY(int duration READ duration NOTIFY durationChanged)
+
+public:
+    explicit QSoundEffect(QObject *parent = 0);
+    ~QSoundEffect();
+
+    QUrl source() const;
+    void setSource(const QUrl &url);
+
+    int loopCount() const;
+    void setLoopCount(int loopCount);
+
+    int volume() const;
+    void setVolume(int volume);
+
+    bool isMuted() const;
+    void setMuted(bool muted);
+
+    int duration() const;
+
+signals:
+    void sourceChanged();
+    void loopCountChanged();
+    void volumeChanged();
+    void mutedChanged();
+    void durationChanged();
+
+public slots:
+    void play();
+    void stop();
+
+private slots:
+    void repeat();
+
+private:
+    Q_DISABLE_COPY(QSoundEffect)
+
+    int m_loopCount;
+    int m_volume;
+    bool m_muted;
+    int m_runningCount;
+
+    QSoundEffectPrivate* d;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QSoundEffect))
+
+QT_END_HEADER
+
+
+#endif // QSOUNDEFFECT_H
diff --git a/src/multimedia/qml/qsoundeffect_pulse_p.cpp b/src/multimedia/qml/qsoundeffect_pulse_p.cpp
new file mode 100644
index 0000000..b1e5982
--- /dev/null
+++ b/src/multimedia/qml/qsoundeffect_pulse_p.cpp
@@ -0,0 +1,502 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qcoreapplication.h>
+#include <QtMultimedia/qaudioformat.h>
+#include <QtNetwork>
+#include <QTime>
+
+#include "qmediacontent.h"
+#include "qmediaplayer.h"
+#include "qsoundeffect_p.h"
+
+#include "wavedecoder_p.h"
+
+#include "qsoundeffect_pulse_p.h"
+
+#if(Q_WS_MAEMO_5)
+#include <pulse/ext-stream-restore.h>
+#endif
+
+// Less than ideal
+#define PA_SCACHE_ENTRY_SIZE_MAX (1024*1024*16)
+
+namespace
+{
+inline pa_sample_spec audioFormatToSampleSpec(const QAudioFormat &format)
+{
+    pa_sample_spec  spec;
+
+    spec.rate = format.frequency();
+    spec.channels = format.channels();
+
+    if (format.sampleSize() == 8)
+        spec.format = PA_SAMPLE_U8;
+    else if (format.sampleSize() == 16) {
+        switch (format.byteOrder()) {
+            case QAudioFormat::BigEndian: spec.format = PA_SAMPLE_S16BE; break;
+            case QAudioFormat::LittleEndian: spec.format = PA_SAMPLE_S16LE; break;
+        }
+    }
+    else if (format.sampleSize() == 32) {
+        switch (format.byteOrder()) {
+            case QAudioFormat::BigEndian: spec.format = PA_SAMPLE_S32BE; break;
+            case QAudioFormat::LittleEndian: spec.format = PA_SAMPLE_S32LE; break;
+        }
+    }
+
+    return spec;
+}
+
+class PulseDaemon
+{
+public:
+    PulseDaemon():m_prepared(false)
+    {
+        prepare();
+    }
+
+    ~PulseDaemon()
+    {
+        if (m_prepared)
+            release();
+    }
+
+    inline void lock()
+    {
+        pa_threaded_mainloop_lock(m_mainLoop);
+    }
+
+    inline void unlock()
+    {
+        pa_threaded_mainloop_unlock(m_mainLoop);
+    }
+
+    inline pa_context *context() const
+    {
+        return m_context;
+    }
+
+    int volume()
+    {
+        return m_volume;
+    }
+
+private:
+    void prepare()
+    {
+        m_volume = 100;
+
+        m_mainLoop = pa_threaded_mainloop_new();
+        if (m_mainLoop == 0) {
+            qWarning("PulseAudioService: unable to create pulseaudio mainloop");
+            return;
+        }
+
+        if (pa_threaded_mainloop_start(m_mainLoop) != 0) {
+            qWarning("PulseAudioService: unable to start pulseaudio mainloop");
+            pa_threaded_mainloop_free(m_mainLoop);
+            return;
+        }
+
+        m_mainLoopApi = pa_threaded_mainloop_get_api(m_mainLoop);
+
+        lock();
+        m_context = pa_context_new(m_mainLoopApi, QString(QLatin1String("QtPulseAudio:%1")).arg(::getpid()).toAscii().constData());
+
+#if(Q_WS_MAEMO_5)
+        pa_context_set_state_callback(m_context, context_state_callback, this);
+#endif
+        if (m_context == 0) {
+            qWarning("PulseAudioService: Unable to create new pulseaudio context");
+            pa_threaded_mainloop_free(m_mainLoop);
+            return;
+        }
+
+        if (pa_context_connect(m_context, NULL, (pa_context_flags_t)0, NULL) < 0) {
+            qWarning("PulseAudioService: pa_context_connect() failed");
+            pa_context_unref(m_context);
+            pa_threaded_mainloop_free(m_mainLoop);
+            return;
+        }
+        unlock();
+
+        m_prepared = true;
+    }
+
+    void release()
+    {
+        if (!m_prepared) return;
+        pa_threaded_mainloop_stop(m_mainLoop);
+        pa_threaded_mainloop_free(m_mainLoop);
+        m_prepared = false;
+    }
+
+#if(Q_WS_MAEMO_5)
+    static void context_state_callback(pa_context *c, void *userdata)
+    {
+        PulseDaemon *self = reinterpret_cast<PulseDaemon*>(userdata);
+        switch (pa_context_get_state(c)) {
+            case PA_CONTEXT_CONNECTING:
+            case PA_CONTEXT_AUTHORIZING:
+            case PA_CONTEXT_SETTING_NAME:
+                break;
+            case PA_CONTEXT_READY:
+                pa_ext_stream_restore_set_subscribe_cb(c, &stream_restore_monitor_callback, self);
+                pa_ext_stream_restore_subscribe(c, 1, NULL, self);
+                break;
+            default:
+                break;
+        }
+    }
+    static void stream_restore_monitor_callback(pa_context *c, void *userdata)
+    {
+        PulseDaemon *self = reinterpret_cast<PulseDaemon*>(userdata);
+        pa_ext_stream_restore2_read(c, &stream_restore_info_callback, self);
+    }
+    static void stream_restore_info_callback(pa_context *c, const pa_ext_stream_restore2_info *info,
+            int eol, void *userdata)
+    {
+        Q_UNUSED(c)
+
+        PulseDaemon *self = reinterpret_cast<PulseDaemon*>(userdata);
+
+        if (!eol) {
+            if (QString(info->name).startsWith(QLatin1String("sink-input-by-media-role:x-maemo"))) {
+                const unsigned str_length = 256;
+                char str[str_length];
+                pa_cvolume_snprint(str, str_length, &info->volume);
+                self->m_volume = QString(str).replace(" ","").replace("%","").mid(2).toInt();
+            }
+        }
+    }
+#endif
+
+    int  m_volume;
+    bool m_prepared;
+    pa_context *m_context;
+    pa_threaded_mainloop *m_mainLoop;
+    pa_mainloop_api *m_mainLoopApi;
+};
+}
+
+Q_GLOBAL_STATIC(PulseDaemon, daemon)
+
+
+QSoundEffectPrivate::QSoundEffectPrivate(QObject* parent):
+    QObject(parent),
+    m_muted(false),
+    m_playQueued(false),
+    m_volume(100),
+    m_duration(0),
+    m_dataUploaded(0),
+    m_state(QMediaPlayer::StoppedState),
+    m_status(QMediaPlayer::NoMedia),
+    m_reply(0),
+    m_stream(0),
+    m_networkAccessManager(0)
+{
+}
+
+QSoundEffectPrivate::~QSoundEffectPrivate()
+{
+    delete m_reply;
+    unloadSample();
+}
+
+qint64 QSoundEffectPrivate::duration() const
+{
+    return m_duration;
+}
+
+int QSoundEffectPrivate::volume() const
+{
+    return m_volume;
+}
+
+bool QSoundEffectPrivate::isMuted() const
+{
+    return m_muted;
+}
+
+QMediaContent QSoundEffectPrivate::media() const
+{
+    return m_media;
+}
+
+QMediaPlayer::State QSoundEffectPrivate::state() const
+{
+    return m_state;
+}
+
+QMediaPlayer::MediaStatus QSoundEffectPrivate::mediaStatus() const
+{
+    return m_status;
+}
+
+void QSoundEffectPrivate::play()
+{
+    if (m_status == QMediaPlayer::LoadingMedia) {
+        m_playQueued = true;
+        return;
+    }
+
+    if (m_status != QMediaPlayer::BufferedMedia ||
+            m_state == QMediaPlayer::PlayingState)
+        return;
+
+    pa_volume_t m_vol = PA_VOLUME_NORM;
+
+    daemon()->lock();
+#if(Q_WS_MAEMO_5)
+    m_vol = PA_VOLUME_NORM/100*((daemon()->volume()+m_volume)/2);
+#endif
+    pa_operation_unref(
+            pa_context_play_sample(daemon()->context(),
+                m_name.constData(),
+                0,
+                m_vol,
+                play_callback,
+                this)
+            );
+    daemon()->unlock();
+
+    m_playbackTime.start();
+
+    emit stateChanged(m_state = QMediaPlayer::PlayingState);
+}
+
+void QSoundEffectPrivate::stop()
+{
+    emit stateChanged(m_state = QMediaPlayer::StoppedState);
+}
+
+void QSoundEffectPrivate::setVolume(int volume)
+{
+    m_volume = volume;
+}
+
+void QSoundEffectPrivate::setMuted(bool muted)
+{
+    m_muted = muted;
+}
+
+void QSoundEffectPrivate::setMedia(const QMediaContent &media)
+{
+    if (media.isNull()) {
+        m_media = QMediaContent();
+        unloadSample();
+        return;
+    }
+    if (m_media == media)
+        return;
+    m_media = media;
+
+    if (m_networkAccessManager == 0)
+        m_networkAccessManager = new QNetworkAccessManager(this);
+
+    m_stream = m_networkAccessManager->get(QNetworkRequest(m_media.canonicalUrl()));
+
+    unloadSample();
+    loadSample();
+
+    emit mediaChanged(m_media);
+}
+
+void QSoundEffectPrivate::decoderReady()
+{
+    if (m_waveDecoder->size() >= PA_SCACHE_ENTRY_SIZE_MAX) {
+        m_status = QMediaPlayer::InvalidMedia;
+        emit mediaStatusChanged(m_status);
+        qWarning("QtPulseAudio: attempting to load to large a sample");
+        return;
+    }
+
+    if (m_name.isNull())
+        m_name = QString(QLatin1String("QtPulseSample-%1-%2")).arg(::getpid()).arg(int(this)).toUtf8();
+
+    pa_sample_spec spec = audioFormatToSampleSpec(m_waveDecoder->audioFormat());
+
+    daemon()->lock();
+    pa_stream *stream = pa_stream_new(daemon()->context(), m_name.constData(), &spec, 0);
+    pa_stream_set_state_callback(stream, stream_state_callback, this);
+    pa_stream_set_write_callback(stream, stream_write_callback, this);
+    pa_stream_connect_upload(stream, (size_t)m_waveDecoder->size());
+    daemon()->unlock();
+}
+
+void QSoundEffectPrivate::decoderError()
+{
+    emit mediaStatusChanged(m_status = QMediaPlayer::InvalidMedia);
+}
+
+void QSoundEffectPrivate::checkPlayTime()
+{
+    int elapsed = m_playbackTime.elapsed();
+
+    if (elapsed >= m_duration) {
+        m_state = QMediaPlayer::StoppedState;
+        emit stateChanged(m_state);
+    }
+    else
+        startTimer(m_duration - elapsed);
+}
+
+void QSoundEffectPrivate::loadSample()
+{
+    m_waveDecoder = new WaveDecoder(m_stream);
+    connect(m_waveDecoder, SIGNAL(formatKnown()), SLOT(decoderReady()));
+    connect(m_waveDecoder, SIGNAL(invalidFormat()), SLOT(decoderError()));
+
+    m_status = QMediaPlayer::LoadingMedia;
+    emit mediaStatusChanged(m_status);
+}
+
+void QSoundEffectPrivate::unloadSample()
+{
+    if (m_status != QMediaPlayer::BufferedMedia)
+        return;
+
+    m_status = QMediaPlayer::NoMedia;
+
+    daemon()->lock();
+    pa_context_remove_sample(daemon()->context(), m_name.constData(), NULL, NULL);
+    daemon()->unlock();
+
+    m_duration = 0;
+    m_dataUploaded = 0;
+}
+
+void QSoundEffectPrivate::timerEvent(QTimerEvent *event)
+{
+    if (m_state == QMediaPlayer::PlayingState) {
+        m_state = QMediaPlayer::StoppedState;
+        emit stateChanged(m_state);
+    }
+
+    killTimer(event->timerId());
+}
+
+void QSoundEffectPrivate::stream_write_callback(pa_stream *s, size_t length, void *userdata)
+{
+    Q_UNUSED(length);
+
+    QSoundEffectPrivate *self = reinterpret_cast<QSoundEffectPrivate*>(userdata);
+
+    size_t bufferSize = qMin(pa_stream_writable_size(s),
+            size_t(self->m_waveDecoder->bytesAvailable()));
+    char buffer[bufferSize];
+
+    size_t len = 0;
+    while (len < length) {
+        qint64 read = self->m_waveDecoder->read(buffer, qMin(bufferSize, length -len));
+        if (read > 0) {
+            if (pa_stream_write(s, buffer, size_t(read), 0, 0, PA_SEEK_RELATIVE) == 0)
+                len += size_t(read);
+            else
+                break;
+        }
+    }
+    self->m_dataUploaded += len;
+
+    if (self->m_waveDecoder->size() == self->m_dataUploaded) {
+        pa_stream_finish_upload(s);
+
+        self->m_duration = self->m_waveDecoder->duration();
+        emit self->durationChanged(self->m_duration);
+
+        self->m_status = QMediaPlayer::BufferedMedia;
+        emit self->mediaStatusChanged(self->m_status);
+
+        self->m_waveDecoder->deleteLater();
+        if (!self->m_media.isNull())
+            self->m_stream->deleteLater();
+
+        if (self->m_playQueued) {
+            self->m_playQueued = false;
+            QMetaObject::invokeMethod(self, "play");
+        }
+    }
+}
+
+void QSoundEffectPrivate::stream_state_callback(pa_stream *s, void *userdata)
+{
+    QSoundEffectPrivate *self = reinterpret_cast<QSoundEffectPrivate*>(userdata);
+
+    switch (pa_stream_get_state(s)) {
+        case PA_STREAM_CREATING:
+        case PA_STREAM_READY:
+        case PA_STREAM_TERMINATED:
+            break;
+
+        case PA_STREAM_FAILED:
+        default:
+            self->m_status = QMediaPlayer::InvalidMedia;
+            emit self->mediaStatusChanged(self->m_status);
+            break;
+    }
+}
+
+void QSoundEffectPrivate::play_callback(pa_context *c, int success, void *userdata)
+{
+    Q_UNUSED(c);
+
+    QSoundEffectPrivate *self = reinterpret_cast<QSoundEffectPrivate*>(userdata);
+
+    if (success == 1)
+        QMetaObject::invokeMethod(self, "checkPlayTime", Qt::QueuedConnection);
+    else {
+        self->m_state = QMediaPlayer::StoppedState;
+        emit self->stateChanged(self->m_state);
+    }
+}
+
diff --git a/src/multimedia/qml/qsoundeffect_pulse_p.h b/src/multimedia/qml/qsoundeffect_pulse_p.h
new file mode 100644
index 0000000..58a05d2
--- /dev/null
+++ b/src/multimedia/qml/qsoundeffect_pulse_p.h
@@ -0,0 +1,138 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSOUNDEFFECT_PULSE_H
+#define QSOUNDEFFECT_PULSE_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+
+#include "qsoundeffect_p.h"
+
+#include <QtCore/qobject.h>
+#include <QtCore/qdatetime.h>
+#include <QtMultimedia/qmediaplayer.h>
+#include <pulse/pulseaudio.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkReply;
+class QNetworkAccessManager;
+class WaveDecoder;
+
+class QSoundEffectPrivate : public QObject
+{
+    Q_OBJECT
+public:
+    explicit QSoundEffectPrivate(QObject* parent);
+    ~QSoundEffectPrivate();
+
+    qint64 duration() const;
+    int volume() const;
+    bool isMuted() const;
+    QMediaContent media() const;
+    QMediaPlayer::State state() const;
+    QMediaPlayer::MediaStatus mediaStatus() const;
+
+public Q_SLOTS:
+    void play();
+    void stop();
+    void setVolume(int volume);
+    void setMuted(bool muted);
+    void setMedia(const QMediaContent &media);
+
+Q_SIGNALS:
+    void mediaChanged(const QMediaContent &media);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus status);
+    void stateChanged(QMediaPlayer::State newState);
+    void durationChanged(qint64 duration);
+    void volumeChanged(int volume);
+    void mutedChanged(bool muted);
+    void error(QMediaPlayer::Error error);
+
+private slots:
+    void decoderReady();
+    void decoderError();
+    void checkPlayTime();
+
+private:
+    void loadSample();
+    void unloadSample();
+
+    void timerEvent(QTimerEvent *event);
+
+    static void stream_write_callback(pa_stream *s, size_t length, void *userdata);
+    static void stream_state_callback(pa_stream *s, void *userdata);
+    static void play_callback(pa_context *c, int success, void *userdata);
+
+    bool    m_muted;
+    bool    m_playQueued;
+    int     m_volume;
+    int     m_duration;
+    int     m_dataUploaded;
+    QTime  m_playbackTime;
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_status;
+    QByteArray m_name;
+    QMediaContent   m_media;
+    QNetworkReply *m_reply;
+    WaveDecoder *m_waveDecoder;
+    QIODevice *m_stream;
+    QNetworkAccessManager *m_networkAccessManager;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSOUNDEFFECT_PULSE_H
diff --git a/src/multimedia/qml/qsoundeffect_qmedia_p.cpp b/src/multimedia/qml/qsoundeffect_qmedia_p.cpp
new file mode 100644
index 0000000..e5ac0d3
--- /dev/null
+++ b/src/multimedia/qml/qsoundeffect_qmedia_p.cpp
@@ -0,0 +1,163 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qcoreapplication.h>
+
+#include "qmediacontent.h"
+#include "qmediaplayer.h"
+
+#include "qsoundeffect_p.h"
+#include "qsoundeffect_qmedia_p.h"
+
+
+QSoundEffectPrivate::QSoundEffectPrivate(QObject* parent):
+    QObject(parent),
+    m_muted(false),
+    m_volume(100),
+    m_player(0)
+{
+}
+
+QSoundEffectPrivate::~QSoundEffectPrivate()
+{
+    if (m_player) delete m_player;
+}
+
+qint64 QSoundEffectPrivate::duration() const
+{
+    if (m_player) return m_player->duration();
+
+    return 0;
+}
+
+int QSoundEffectPrivate::volume() const
+{
+    if (m_player) return m_player->volume();
+
+    return m_volume;
+}
+
+bool QSoundEffectPrivate::isMuted() const
+{
+    if (m_player) return m_player->isMuted();
+
+    return m_muted;
+}
+
+QMediaContent QSoundEffectPrivate::media() const
+{
+    if (m_player) return m_player->media();
+
+    return QMediaContent();
+}
+
+QMediaPlayer::State QSoundEffectPrivate::state() const
+{
+    if (m_player) return m_player->state();
+
+    return QMediaPlayer::StoppedState;
+}
+
+QMediaPlayer::MediaStatus QSoundEffectPrivate::mediaStatus() const
+{
+    if (m_player) return m_player->mediaStatus();
+
+    return QMediaPlayer::UnknownMediaStatus;
+}
+
+void QSoundEffectPrivate::play()
+{
+    if (m_player && !m_player->isMuted())
+        m_player->play();
+}
+
+void QSoundEffectPrivate::stop()
+{
+    if (m_player)
+        m_player->stop();
+}
+
+void QSoundEffectPrivate::setVolume(int volume)
+{
+    m_volume = volume;
+
+    if (m_player)
+        m_player->setVolume(volume);
+}
+
+void QSoundEffectPrivate::setMuted(bool muted)
+{
+    m_muted = muted;
+
+    if (m_player)
+        m_player->setMuted(muted);
+}
+
+void QSoundEffectPrivate::setMedia(const QMediaContent &media)
+{
+    if (media.isNull())
+        return;
+
+    if (m_player == 0) {
+        m_player = new QMediaPlayer(this, QMediaPlayer::LowLatency);
+        m_player->setVolume(m_volume);
+        m_player->setMuted(m_muted);
+
+        connect(m_player, SIGNAL(volumeChanged(int)), SIGNAL(volumeChanged(int)));
+        connect(m_player, SIGNAL(mutedChanged(bool)), SIGNAL(mutedChanged(bool)));
+        connect(m_player, SIGNAL(durationChanged(qint64)), SIGNAL(durationChanged(qint64)));
+        connect(m_player, SIGNAL(stateChanged(QMediaPlayer::State)), SIGNAL(stateChanged(QMediaPlayer::State)));
+    }
+
+    m_player->setMedia(media.canonicalUrl());
+}
+
diff --git a/src/multimedia/qml/qsoundeffect_qmedia_p.h b/src/multimedia/qml/qsoundeffect_qmedia_p.h
new file mode 100644
index 0000000..e17d720
--- /dev/null
+++ b/src/multimedia/qml/qsoundeffect_qmedia_p.h
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSOUNDEFFECT_QMEDIA_H
+#define QSOUNDEFFECT_QMEDIA_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+
+#include <QtCore/qobject.h>
+#include <QtCore/qurl.h>
+#include <QtMultimedia/qmediaplayer.h>
+#include "qsoundeffect_p.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class WaveDecoder;
+
+class QSoundEffectPrivate : public QObject
+{
+    Q_OBJECT
+public:
+    explicit QSoundEffectPrivate(QObject* parent);
+    ~QSoundEffectPrivate();
+
+    qint64 duration() const;
+    int volume() const;
+    bool isMuted() const;
+    QMediaContent media() const;
+    QMediaPlayer::State state() const;
+    QMediaPlayer::MediaStatus mediaStatus() const;
+
+public Q_SLOTS:
+    void play();
+    void stop();
+    void setVolume(int volume);
+    void setMuted(bool muted);
+    void setMedia(const QMediaContent &media);
+
+Q_SIGNALS:
+    void mediaChanged(const QMediaContent &media);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus status);
+    void stateChanged(QMediaPlayer::State newState);
+    void durationChanged(qint64 duration);
+    void volumeChanged(int volume);
+    void mutedChanged(bool muted);
+    void error(QMediaPlayer::Error error);
+
+private:
+    bool m_muted;
+    int  m_volume;
+    QMediaPlayer *m_player;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSOUNDEFFECT_QMEDIA_H
diff --git a/src/multimedia/qml/qsoundeffect_qsound_p.cpp b/src/multimedia/qml/qsoundeffect_qsound_p.cpp
new file mode 100644
index 0000000..33f5bd4
--- /dev/null
+++ b/src/multimedia/qml/qsoundeffect_qsound_p.cpp
@@ -0,0 +1,223 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qtimer.h>
+#include <QtCore/qfile.h>
+#include <QtGui/qsound.h>
+#include <QtMultimedia/qaudioformat.h>
+#include <QDebug>
+
+#include "qmediacontent.h"
+#include "qmediaplayer.h"
+#include "qsoundeffect_p.h"
+
+#include "wavedecoder_p.h"
+
+#include "qsoundeffect_qsound_p.h"
+
+
+QSoundEffectPrivate::QSoundEffectPrivate(QObject* parent):
+    QObject(parent),
+    m_queued(false),
+    m_muted(false),
+    m_state(QMediaPlayer::StoppedState),
+    m_status(QMediaPlayer::NoMedia),
+    m_file(0),
+    m_sound(0)
+{
+    m_timer = new QTimer(this);
+    connect(m_timer,SIGNAL(timeout()),SLOT(checkPlayTime()));
+    m_media = QMediaContent();
+}
+
+QSoundEffectPrivate::~QSoundEffectPrivate()
+{
+    if (m_sound) delete m_sound;
+    if (m_waveDecoder) delete m_waveDecoder;
+    m_file->close();
+}
+
+qint64 QSoundEffectPrivate::duration() const
+{
+    if (m_waveDecoder)
+        return m_waveDecoder->size();
+
+    return 0;
+}
+
+int QSoundEffectPrivate::volume() const
+{
+    return 100;
+}
+
+bool QSoundEffectPrivate::isMuted() const
+{
+    return m_muted;
+}
+
+QMediaContent QSoundEffectPrivate::media() const
+{
+    return m_media;
+}
+
+QMediaPlayer::State QSoundEffectPrivate::state() const
+{
+    return m_state;
+}
+
+QMediaPlayer::MediaStatus QSoundEffectPrivate::mediaStatus() const
+{
+    return m_status;
+}
+
+void QSoundEffectPrivate::play()
+{
+    if (m_sound && !m_muted) {
+        m_queued = false;
+        m_timer->start(20);
+        m_playbackTime.start();
+        m_sound->play();
+        emit stateChanged(m_state = QMediaPlayer::PlayingState);
+    } else if (m_status == QMediaPlayer::LoadingMedia)
+        m_queued = true;
+}
+
+void QSoundEffectPrivate::stop()
+{
+    m_timer->stop();
+
+    if (m_sound) {
+        m_sound->stop();
+        emit stateChanged(m_state = QMediaPlayer::StoppedState);
+    }
+}
+
+void QSoundEffectPrivate::setVolume(int volume)
+{
+    Q_UNUSED(volume)
+}
+
+void QSoundEffectPrivate::setMuted(bool muted)
+{
+    m_muted = muted;
+}
+
+void QSoundEffectPrivate::setMedia(const QMediaContent &media)
+{
+    m_queued = false;
+
+    if (media.isNull() || media.canonicalUrl().scheme() != "file") {
+        m_media = QMediaContent();
+        return;
+    }
+    if (m_media == media)
+        return;
+
+    m_media = media;
+    m_file = new QFile(m_media.canonicalUrl().toLocalFile());
+    m_file->open(QIODevice::ReadOnly|QIODevice::Unbuffered);
+
+    unloadSample();
+    loadSample();
+
+    emit mediaChanged(m_media);
+}
+
+void QSoundEffectPrivate::decoderReady()
+{
+    m_file->close();
+    m_sound = new QSound(m_media.canonicalUrl().toLocalFile());
+    emit mediaStatusChanged(m_status = QMediaPlayer::LoadedMedia);
+
+    if (m_queued)
+        play();
+}
+
+void QSoundEffectPrivate::decoderError()
+{
+    m_file->close();
+    emit mediaStatusChanged(m_status = QMediaPlayer::InvalidMedia);
+}
+
+void QSoundEffectPrivate::checkPlayTime()
+{
+    if (m_sound->isFinished()) {
+        m_timer->stop();
+        m_state = QMediaPlayer::StoppedState;
+        emit stateChanged(m_state);
+    }
+}
+
+void QSoundEffectPrivate::loadSample()
+{
+    m_waveDecoder = new WaveDecoder(m_file);
+    connect(m_waveDecoder, SIGNAL(formatKnown()), SLOT(decoderReady()));
+    connect(m_waveDecoder, SIGNAL(invalidFormat()), SLOT(decoderError()));
+
+    m_status = QMediaPlayer::LoadingMedia;
+    emit mediaStatusChanged(m_status);
+}
+
+void QSoundEffectPrivate::unloadSample()
+{
+    if (m_sound == 0)
+        return;
+
+    m_status = QMediaPlayer::NoMedia;
+
+    if (m_sound)
+        delete m_sound;
+
+    m_sound = 0;
+}
+
diff --git a/src/multimedia/qml/qsoundeffect_qsound_p.h b/src/multimedia/qml/qsoundeffect_qsound_p.h
new file mode 100644
index 0000000..45c0888
--- /dev/null
+++ b/src/multimedia/qml/qsoundeffect_qsound_p.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSOUNDEFFECT_QSOUND_H
+#define QSOUNDEFFECT_QSOUND_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+
+#include <QtCore/qobject.h>
+#include <QtCore/qdatetime.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+#include "qsoundeffect_p.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QTimer;
+class QSound;
+class QFile;
+class WaveDecoder;
+
+class QSoundEffectPrivate : public QObject
+{
+    Q_OBJECT
+public:
+    explicit QSoundEffectPrivate(QObject* parent);
+    ~QSoundEffectPrivate();
+
+    qint64 duration() const;
+    int volume() const;
+    bool isMuted() const;
+    QMediaContent media() const;
+    QMediaPlayer::State state() const;
+    QMediaPlayer::MediaStatus mediaStatus() const;
+
+public Q_SLOTS:
+    void play();
+    void stop();
+    void setVolume(int volume);
+    void setMuted(bool muted);
+    void setMedia(const QMediaContent &media);
+
+Q_SIGNALS:
+    void mediaChanged(const QMediaContent &media);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus status);
+    void stateChanged(QMediaPlayer::State newState);
+    void durationChanged(qint64 duration);
+    void volumeChanged(int volume);
+    void mutedChanged(bool muted);
+    void error(QMediaPlayer::Error error);
+
+private slots:
+    void decoderReady();
+    void decoderError();
+    void checkPlayTime();
+
+private:
+    void loadSample();
+    void unloadSample();
+
+    bool    m_queued;
+    bool    m_muted;
+    QTime  m_playbackTime;
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_status;
+    QFile *m_file;
+    QByteArray m_name;
+    QMediaContent   m_media;
+    WaveDecoder *m_waveDecoder;
+    QSound *m_sound;
+    QTimer *m_timer;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSOUNDEFFECT_QSOUND_H
diff --git a/src/multimedia/qml/wavedecoder_p.cpp b/src/multimedia/qml/wavedecoder_p.cpp
new file mode 100644
index 0000000..5fc5a96
--- /dev/null
+++ b/src/multimedia/qml/wavedecoder_p.cpp
@@ -0,0 +1,136 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "wavedecoder_p.h"
+
+#include <QtCore/qtimer.h>
+#include <QtCore/qendian.h>
+
+WaveDecoder::WaveDecoder(QIODevice *s, QObject *parent):
+    QIODevice(parent),
+    haveFormat(false),
+    dataSize(0),
+    remaining(0),
+    source(s)
+{
+    open(QIODevice::ReadOnly | QIODevice::Unbuffered);
+
+    if (source->bytesAvailable() >= sizeof(CombinedHeader))
+        QTimer::singleShot(0, this, SLOT(handleData()));
+    else
+        connect(source, SIGNAL(readyRead()), SLOT(handleData()));
+}
+
+WaveDecoder::~WaveDecoder()
+{
+}
+
+QAudioFormat WaveDecoder::audioFormat() const
+{
+    return format;
+}
+
+int WaveDecoder::duration() const
+{
+    return size() * 1000 / (format.sampleSize() / 8) / format.channels() / format.frequency();
+}
+
+qint64 WaveDecoder::size() const
+{
+    return haveFormat ? dataSize : 0;
+}
+
+bool WaveDecoder::isSequential() const
+{
+    return source->isSequential();
+}
+
+qint64 WaveDecoder::bytesAvailable() const
+{
+    return haveFormat ? source->bytesAvailable() : 0;
+}
+
+qint64 WaveDecoder::readData(char *data, qint64 maxlen)
+{
+    return haveFormat ? source->read(data, maxlen) : 0;
+}
+
+qint64 WaveDecoder::writeData(const char *data, qint64 len)
+{
+    Q_UNUSED(data);
+    Q_UNUSED(len);
+
+    return -1;
+}
+
+void WaveDecoder::handleData()
+{
+    if (source->bytesAvailable() < sizeof(CombinedHeader))
+        return;
+
+    source->disconnect(SIGNAL(readyRead()), this, SLOT(handleData()));
+    source->read((char*)&header, sizeof(CombinedHeader));
+
+    if (qstrncmp(header.riff.descriptor.id, "RIFF", 4) != 0 ||
+        qstrncmp(header.riff.type, "WAVE", 4) != 0 ||
+        qstrncmp(header.wave.descriptor.id, "fmt ", 4) != 0 ||
+        (header.wave.audioFormat != 0 && header.wave.audioFormat != 1) ||
+        qstrncmp(header.data.descriptor.id, "data", 4) != 0) {
+
+        emit invalidFormat();
+    }
+    else {
+        int bps = qFromLittleEndian<quint16>(header.wave.bitsPerSample);
+
+        format.setCodec("audio/pcm");
+        format.setSampleType(bps == 8 ? QAudioFormat::UnSignedInt : QAudioFormat::SignedInt);
+        format.setByteOrder(QAudioFormat::LittleEndian);
+        format.setFrequency(qFromLittleEndian<quint32>(header.wave.sampleRate));
+        format.setSampleSize(bps);
+        format.setChannels(qFromLittleEndian<quint16>(header.wave.numChannels));
+
+        dataSize = qFromLittleEndian<quint32>(header.data.descriptor.size);
+
+        haveFormat = true;
+        connect(source, SIGNAL(readyRead()), SIGNAL(readyRead()));
+        emit formatKnown();
+    }
+}
diff --git a/src/multimedia/qml/wavedecoder_p.h b/src/multimedia/qml/wavedecoder_p.h
new file mode 100644
index 0000000..3bcd90d
--- /dev/null
+++ b/src/multimedia/qml/wavedecoder_p.h
@@ -0,0 +1,123 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WAVEDECODER_H
+#define WAVEDECODER_H
+
+#include <QtCore/qiodevice.h>
+#include <QtMultimedia/qaudioformat.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class WaveDecoder : public QIODevice
+{
+    Q_OBJECT
+
+public:
+    explicit WaveDecoder(QIODevice *source, QObject *parent = 0);
+    ~WaveDecoder();
+
+    QAudioFormat audioFormat() const;
+    int duration() const;
+
+    qint64 size() const;
+    bool isSequential() const;
+    qint64 bytesAvailable() const;
+
+signals:
+    void formatKnown();
+    void invalidFormat();
+
+private slots:
+    void handleData();
+
+private:
+    qint64 readData(char *data, qint64 maxlen);
+    qint64 writeData(const char *data, qint64 len);
+
+    struct chunk
+    {
+        char        id[4];
+        quint32     size;
+    };
+    struct RIFFHeader
+    {
+        chunk       descriptor;
+        char        type[4];
+    };
+    struct WAVEHeader
+    {
+        chunk       descriptor;
+        quint16     audioFormat;
+        quint16     numChannels;
+        quint32     sampleRate;
+        quint32     byteRate;
+        quint16     blockAlign;
+        quint16     bitsPerSample;
+    };
+    struct DATAHeader
+    {
+        chunk       descriptor;
+    };
+    struct CombinedHeader
+    {
+        RIFFHeader  riff;
+        WAVEHeader  wave;
+        DATAHeader  data;
+    };
+
+    bool haveFormat;
+    qint64 dataSize;
+    qint64 remaining;
+    QAudioFormat format;
+    QIODevice *source;
+    CombinedHeader header;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // WAVEDECODER_H
diff --git a/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp b/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
index 03b1bf0..559a6fd 100644
--- a/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
+++ b/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
@@ -61,12 +61,6 @@ QGLRect QGL2PEXVertexArray::boundingRect() const
         return QGLRect(minX, minY, maxX, maxY);
 }
 
-void QGL2PEXVertexArray::addRect(const QRectF &rect)
-{
-    vertexArray << rect.topLeft() << rect.topRight() << rect.bottomRight()
-                << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
-}
-
 void QGL2PEXVertexArray::addClosingLine(int index)
 {
     if (QPointF(vertexArray.at(index)) != QPointF(vertexArray.last()))
diff --git a/src/opengl/gl2paintengineex/qgl2pexvertexarray_p.h b/src/opengl/gl2paintengineex/qgl2pexvertexarray_p.h
index e0497b1..d1e7615 100644
--- a/src/opengl/gl2paintengineex/qgl2pexvertexarray_p.h
+++ b/src/opengl/gl2paintengineex/qgl2pexvertexarray_p.h
@@ -102,8 +102,36 @@ public:
     QGL2PEXVertexArray() :
         maxX(-2e10), maxY(-2e10), minX(2e10), minY(2e10),
         boundingRectDirty(true) {}
+    
+    inline void addRect(const QRectF &rect)
+    {
+        qreal top = rect.top();
+        qreal left = rect.left();
+        qreal bottom = rect.bottom();
+        qreal right = rect.right();
+    
+        vertexArray << QGLPoint(left, top)
+                    << QGLPoint(right, top)
+                    << QGLPoint(right, bottom)
+                    << QGLPoint(right, bottom)
+                    << QGLPoint(left, bottom)
+                    << QGLPoint(left, top);        
+    }
+
+    inline void addQuad(const QRectF &rect)
+    {
+        qreal top = rect.top();
+        qreal left = rect.left();
+        qreal bottom = rect.bottom();
+        qreal right = rect.right();
+
+        vertexArray << QGLPoint(left, top)
+                    << QGLPoint(right, top)
+                    << QGLPoint(left, bottom)
+                    << QGLPoint(right, bottom);
+
+    }
 
-    void addRect(const QRectF &rect);
     void addPath(const QVectorPath &path, GLfloat curveInverseScale, bool outline = true);
     void clear();
 
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index be2b098..ea464d5 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -77,6 +77,7 @@
 #include <private/qfontengine_p.h>
 #include <private/qpixmapdata_gl_p.h>
 #include <private/qdatabuffer_p.h>
+#include <private/qstatictext_p.h>
 #include <private/qtriangulator_p.h>
 
 #include "qglgradientcache_p.h"
@@ -108,6 +109,11 @@ QGL2PaintEngineExPrivate::~QGL2PaintEngineExPrivate()
         e->data = 0;
         e->engine = 0;
     }
+
+    if (elementIndicesVBOId != 0) {
+        glDeleteBuffers(1, &elementIndicesVBOId);
+        elementIndicesVBOId = 0;
+    }
 }
 
 void QGL2PaintEngineExPrivate::updateTextureFilter(GLenum target, GLenum wrapMode, bool smoothPixmapTransform, GLuint id)
@@ -1293,6 +1299,20 @@ void QGL2PaintEngineEx::drawImage(const QRectF& dest, const QImage& image, const
     d->drawTexture(dest, src, image.size(), !image.hasAlphaChannel());
 }
 
+void QGL2PaintEngineEx::drawStaticTextItem(QStaticTextItem *textItem)
+{
+    Q_D(QGL2PaintEngineEx);
+
+    ensureActive();
+
+    QFontEngineGlyphCache::Type glyphType = textItem->fontEngine->glyphFormat >= 0
+                                            ? QFontEngineGlyphCache::Type(textItem->fontEngine->glyphFormat)
+                                            : d->glyphCacheType;
+
+    // ### What about huge fonts? These are not passed through cache in drawTextItem().
+    d->drawCachedGlyphs(glyphType, textItem, true);
+}
+
 void QGL2PaintEngineEx::drawTexture(const QRectF &dest, GLuint textureId, const QSize &size, const QRectF &src)
 {
     Q_D(QGL2PaintEngineEx);
@@ -1346,33 +1366,72 @@ void QGL2PaintEngineEx::drawTextItem(const QPointF &p, const QTextItem &textItem
     }
 
     if (drawCached) {
-        d->drawCachedGlyphs(p, glyphType, ti);
+        QVarLengthArray<QFixedPoint> positions;
+        QVarLengthArray<glyph_t> glyphs;
+        QTransform matrix = QTransform::fromTranslate(p.x(), p.y());
+        ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
+
+        {
+            QStaticTextItem staticTextItem;
+            staticTextItem.chars = ti.chars;
+            staticTextItem.fontEngine = ti.fontEngine;
+            staticTextItem.glyphs = glyphs.data();
+            staticTextItem.numChars = ti.num_chars;
+            staticTextItem.numGlyphs = glyphs.size();
+            staticTextItem.glyphPositions = positions.data();
+
+            d->drawCachedGlyphs(glyphType, &staticTextItem, false);
+        }
         return;
     }
 
     QPaintEngineEx::drawTextItem(p, ti);
 }
 
-void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGlyphCache::Type glyphType,
-                                                const QTextItemInt &ti)
+namespace {
+
+    class QOpenGLStaticTextUserData: public QStaticTextUserData
+    {
+    public:
+        QOpenGLStaticTextUserData()
+            : QStaticTextUserData(OpenGLUserData)
+        {
+        }
+
+        ~QOpenGLStaticTextUserData()
+        {
+        }
+
+        QGL2PEXVertexArray vertexCoordinateArray;
+        QGL2PEXVertexArray textureCoordinateArray;
+    };
+
+}
+
+// #define QT_OPENGL_DRAWCACHEDGLYPHS_INDEX_ARRAY_VBO
+
+void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyphType,
+                                                QStaticTextItem *staticTextItem,
+                                                bool includeMatrixInCache)
 {
     Q_Q(QGL2PaintEngineEx);
 
-    QVarLengthArray<QFixedPoint> positions;
-    QVarLengthArray<glyph_t> glyphs;
-    QTransform matrix = QTransform::fromTranslate(p.x(), p.y());
-    ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
+    QOpenGL2PaintEngineState *s = q->state();
 
     QGLTextureGlyphCache *cache =
-            (QGLTextureGlyphCache *) ti.fontEngine->glyphCache(ctx, glyphType, QTransform());
-
+        (QGLTextureGlyphCache *) staticTextItem->fontEngine->glyphCache(ctx, glyphType,
+                                                                        includeMatrixInCache
+                                                                          ? s->matrix
+                                                                          : QTransform());
     if (!cache || cache->cacheType() != glyphType) {
-        cache = new QGLTextureGlyphCache(ctx, glyphType, QTransform());
-        ti.fontEngine->setGlyphCache(ctx, cache);
+        cache = new QGLTextureGlyphCache(ctx, glyphType,
+                                         includeMatrixInCache ? s->matrix : QTransform());
+        staticTextItem->fontEngine->setGlyphCache(ctx, cache);
     }
 
     cache->setPaintEnginePrivate(this);
-    cache->populate(ti, glyphs, positions);
+    cache->populate(staticTextItem->fontEngine, staticTextItem->numGlyphs, staticTextItem->glyphs,
+                    staticTextItem->glyphPositions);
 
     if (cache->width() == 0 || cache->height() == 0)
         return;
@@ -1384,20 +1443,83 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
     GLfloat dx = 1.0 / cache->width();
     GLfloat dy = 1.0 / cache->height();
 
-    vertexCoordinateArray.clear();
-    textureCoordinateArray.clear();
+    bool recreateVertexArrays = false;
+    if (staticTextItem->userDataNeedsUpdate)
+        recreateVertexArrays = true;
+    else if (staticTextItem->userData == 0)
+        recreateVertexArrays = true;
+    else if (staticTextItem->userData->type != QStaticTextUserData::OpenGLUserData)
+        recreateVertexArrays = true;
+
+    // Use global arrays by default
+    QGL2PEXVertexArray *vertexCoordinates = &vertexCoordinateArray;
+    QGL2PEXVertexArray *textureCoordinates = &textureCoordinateArray;
 
-    for (int i=0; i<glyphs.size(); ++i) {
-        const QTextureGlyphCache::Coord &c = cache->coords.value(glyphs[i]);
-        int x = positions[i].x.toInt() + c.baseLineX - margin;
-        int y = positions[i].y.toInt() - c.baseLineY - margin;
+    if (staticTextItem->useBackendOptimizations) {
+        QOpenGLStaticTextUserData *userData = 0;
 
-        vertexCoordinateArray.addRect(QRectF(x, y, c.w, c.h));
-        textureCoordinateArray.addRect(QRectF(c.x*dx, c.y*dy, c.w * dx, c.h * dy));
+        if (staticTextItem->userData == 0
+            || staticTextItem->userData->type != QStaticTextUserData::OpenGLUserData) {
+
+            userData = new QOpenGLStaticTextUserData();
+            staticTextItem->setUserData(userData);
+
+        } else {
+            userData = static_cast<QOpenGLStaticTextUserData*>(staticTextItem->userData);
+        }
+
+        // Use cache if backend optimizations is turned on
+        vertexCoordinates = &userData->vertexCoordinateArray;
+        textureCoordinates = &userData->textureCoordinateArray;
+    }
+
+
+    if (recreateVertexArrays) {
+        vertexCoordinates->clear();
+        textureCoordinates->clear();
+
+        for (int i=0; i<staticTextItem->numGlyphs; ++i) {
+            const QTextureGlyphCache::Coord &c = cache->coords.value(staticTextItem->glyphs[i]);
+            int x = staticTextItem->glyphPositions[i].x.toInt() + c.baseLineX - margin;
+            int y = staticTextItem->glyphPositions[i].y.toInt() - c.baseLineY - margin;
+
+            vertexCoordinates->addQuad(QRectF(x, y, c.w, c.h));
+            textureCoordinates->addQuad(QRectF(c.x*dx, c.y*dy, c.w * dx, c.h * dy));
+        }
+
+        staticTextItem->userDataNeedsUpdate = false;
     }
 
-    setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, (GLfloat*)vertexCoordinateArray.data());
-    setVertexAttributePointer(QT_TEXTURE_COORDS_ATTR, (GLfloat*)textureCoordinateArray.data());
+    if (elementIndices.size() < staticTextItem->numGlyphs*6) {
+        Q_ASSERT(elementIndices.size() % 6 == 0);
+        int j = elementIndices.size() / 6 * 4;
+        while (j < staticTextItem->numGlyphs*4) {
+            elementIndices.append(j + 0);
+            elementIndices.append(j + 0);
+            elementIndices.append(j + 1);
+            elementIndices.append(j + 2);
+            elementIndices.append(j + 3);
+            elementIndices.append(j + 3);
+
+            j += 4;
+        }
+
+#if defined(QT_OPENGL_DRAWCACHEDGLYPHS_INDEX_ARRAY_VBO)
+        if (elementIndicesVBOId == 0)
+            glGenBuffers(1, &elementIndicesVBOId);
+
+        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, elementIndicesVBOId);
+        glBufferData(GL_ELEMENT_ARRAY_BUFFER, elementIndices.size() * sizeof(GLushort),
+                     elementIndices.constData(), GL_STATIC_DRAW);
+#endif
+    } else {
+#if defined(QT_OPENGL_DRAWCACHEDGLYPHS_INDEX_ARRAY_VBO)
+        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, elementIndicesVBOId);
+#endif
+    }
+
+    setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, (GLfloat*)vertexCoordinates->data());
+    setVertexAttributePointer(QT_TEXTURE_COORDS_ATTR, (GLfloat*)textureCoordinates->data());
 
     if (addOffset) {
         addOffset = false;
@@ -1411,6 +1533,13 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
     QBrush pensBrush = q->state()->pen.brush();
     setBrush(pensBrush);
 
+    // When painting a QStaticTextItem, the glyph positions are already in device coordinates,
+    // therefore we temporarily set an identity matrix on the painter for the draw call to
+    // avoid transforming the positions twice.
+    QTransform old = s->matrix;
+    if (includeMatrixInCache)
+        s->matrix = QTransform();
+
     if (glyphType == QFontEngineGlyphCache::Raster_RGBMask) {
 
         // Subpixel antialiasing without gamma correction
@@ -1464,7 +1593,11 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
             updateTextureFilter(GL_TEXTURE_2D, GL_REPEAT, false);
 
             shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::MaskTexture), QT_MASK_TEXTURE_UNIT);
-            glDrawArrays(GL_TRIANGLES, 0, 6 * glyphs.size());
+#if defined(QT_OPENGL_DRAWCACHEDGLYPHS_INDEX_ARRAY_VBO)
+            glDrawElements(GL_TRIANGLE_STRIP, 6 * staticTextItem->numGlyphs, GL_UNSIGNED_SHORT, 0);
+#else
+            glDrawElements(GL_TRIANGLE_STRIP, 6 * staticTextItem->numGlyphs, GL_UNSIGNED_SHORT, elementIndices.data());
+#endif
 
             shaderManager->setMaskType(QGLEngineShaderManager::SubPixelMaskPass2);
 
@@ -1490,11 +1623,23 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
     //### TODO: Gamma correction
 
     glActiveTexture(GL_TEXTURE0 + QT_MASK_TEXTURE_UNIT);
-    glBindTexture(GL_TEXTURE_2D, cache->texture());
+    if (lastMaskTextureUsed != cache->texture()) {
+        glBindTexture(GL_TEXTURE_2D, cache->texture());
+        lastMaskTextureUsed = cache->texture();
+    }
     updateTextureFilter(GL_TEXTURE_2D, GL_REPEAT, false);
 
     shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::MaskTexture), QT_MASK_TEXTURE_UNIT);
-    glDrawArrays(GL_TRIANGLES, 0, 6 * glyphs.size());
+
+#if defined(QT_OPENGL_DRAWCACHEDGLYPHS_INDEX_ARRAY_VBO)
+    glDrawElements(GL_TRIANGLE_STRIP, 6 * staticTextItem->numGlyphs, GL_UNSIGNED_SHORT, 0);
+    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+#else
+    glDrawElements(GL_TRIANGLE_STRIP, 6 * staticTextItem->numGlyphs, GL_UNSIGNED_SHORT, elementIndices.data());
+#endif
+
+    if (includeMatrixInCache)
+        s->matrix = old;
 }
 
 void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints)
@@ -1640,7 +1785,11 @@ bool QGL2PaintEngineEx::begin(QPaintDevice *pdev)
     case QInternal::FramebufferObject:
         {
             GLenum f = static_cast<QGLFramebufferObject *>(pdev)->format().internalTextureFormat();
+#ifndef QT_OPENGL_ES
             d->deviceHasAlpha = (f != GL_RGB && f != GL_RGB5 && f != GL_RGB8);
+#else
+            d->deviceHasAlpha = (f == GL_RGBA);
+#endif
         }
         break;
     default:
@@ -1746,6 +1895,7 @@ void QGL2PaintEngineEx::ensureActive()
         d->transferMode(BrushDrawingMode);
         glViewport(0, 0, d->width, d->height);
         d->needsSync = false;
+        d->lastMaskTextureUsed = 0;
         d->shaderManager->setDirty();
         d->ctx->d_func()->syncGlState();
         for (int i = 0; i < 3; ++i)
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
index e816e17..d4932be 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
@@ -133,6 +133,7 @@ public:
     virtual void stroke(const QVectorPath &path, const QPen &pen);
     virtual void clip(const QVectorPath &path, Qt::ClipOperation op);
 
+    virtual void drawStaticTextItem(QStaticTextItem *textItem);
 
     Type type() const { return OpenGL2; }
 
@@ -173,9 +174,11 @@ public:
             width(0), height(0),
             ctx(0),
             useSystemClip(true),
+            elementIndicesVBOId(0),
             snapToPixelGrid(false),
             addOffset(false),
-            inverseScale(1)
+            inverseScale(1),
+            lastMaskTextureUsed(0)
     { }
 
     ~QGL2PaintEngineExPrivate();
@@ -194,7 +197,8 @@ public:
     void stroke(const QVectorPath &path, const QPen &pen);
     void drawTexture(const QGLRect& dest, const QGLRect& src, const QSize &textureSize, bool opaque, bool pattern = false);
     void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints);
-    void drawCachedGlyphs(const QPointF &p, QFontEngineGlyphCache::Type glyphType, const QTextItemInt &ti);
+    void drawCachedGlyphs(QFontEngineGlyphCache::Type glyphType, QStaticTextItem *staticTextItem,
+                          bool includeMatrixInCache);
 
     // Calls glVertexAttributePointer if the pointer has changed
     inline void setVertexAttributePointer(unsigned int arrayIndex, const GLfloat *pointer);
@@ -265,6 +269,8 @@ public:
 
     QGL2PEXVertexArray vertexCoordinateArray;
     QGL2PEXVertexArray textureCoordinateArray;
+    QVector<GLushort> elementIndices;
+    GLuint elementIndicesVBOId;
     QDataBuffer<GLfloat> opacityArray;
     GLfloat staticVertexCoordinateArray[8];
     GLfloat staticTextureCoordinateArray[8];
@@ -275,6 +281,7 @@ public:
     GLfloat inverseScale;
 
     GLuint lastTextureUsed;
+    GLuint lastMaskTextureUsed;
 
     bool needsSync;
     bool multisamplingAlwaysEnabled;
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 5f5941b..2ed185f 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -1708,6 +1708,7 @@ QGLTextureCache::~QGLTextureCache()
 
 void QGLTextureCache::insert(QGLContext* ctx, qint64 key, QGLTexture* texture, int cost)
 {
+    QWriteLocker locker(&m_lock);
     if (m_cache.totalCost() + cost > m_cache.maxCost()) {
         // the cache is full - make an attempt to remove something
         const QList<qint64> keys = m_cache.keys();
@@ -1725,6 +1726,7 @@ void QGLTextureCache::insert(QGLContext* ctx, qint64 key, QGLTexture* texture, i
 
 bool QGLTextureCache::remove(QGLContext* ctx, GLuint textureId)
 {
+    QWriteLocker locker(&m_lock);
     QList<qint64> keys = m_cache.keys();
     for (int i = 0; i < keys.size(); ++i) {
         QGLTexture *tex = m_cache.object(keys.at(i));
@@ -1739,6 +1741,7 @@ bool QGLTextureCache::remove(QGLContext* ctx, GLuint textureId)
 
 void QGLTextureCache::removeContextTextures(QGLContext* ctx)
 {
+    QWriteLocker locker(&m_lock);
     QList<qint64> keys = m_cache.keys();
     for (int i = 0; i < keys.size(); ++i) {
         const qint64 &key = keys.at(i);
@@ -1761,11 +1764,8 @@ QGLTextureCache* QGLTextureCache::instance()
 */
 void QGLTextureCache::cleanupTexturesForCacheKey(qint64 cacheKey)
 {
-    // ### remove when the GL texture cache becomes thread-safe
-    if (qApp->thread() == QThread::currentThread()) {
-        instance()->remove(cacheKey);
-        Q_ASSERT(instance()->getTexture(cacheKey) == 0);
-    }
+    instance()->remove(cacheKey);
+    Q_ASSERT(instance()->getTexture(cacheKey) == 0);
 }
 
 
@@ -2388,7 +2388,7 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G
 #ifndef QT_NO_DEBUG
     GLenum error = glGetError();
     if (error != GL_NO_ERROR) {
-        qWarning(" - texture upload failed, error code 0x%x\n", error);
+        qWarning(" - texture upload failed, error code 0x%x, enum: %d (%x)\n", error, target, target);
     }
 #endif
 
@@ -3290,6 +3290,7 @@ void QGLContextPrivate::setCurrentContext(QGLContext *context)
 */
 
 
+
 /*****************************************************************************
   QGLWidget implementation
  *****************************************************************************/
@@ -3410,6 +3411,15 @@ void QGLContextPrivate::setCurrentContext(QGLContext *context)
     One approach to doing this is shown in the
     \l{Overpainting Example}{Overpainting} example.
 
+    \section1 Threading
+
+    It is possible to render into a QGLWidget from another thread, but it
+    requires that all access to the GL context is safe guarded. The Qt GUI
+    thread will try to use the context in resizeEvent and paintEvent, so in
+    order for threaded rendering using a GL widget to work, these functions
+    need to be intercepted in the GUI thread and handled accordingly in the
+    application.
+
     \e{OpenGL is a trademark of Silicon Graphics, Inc. in the United States and other
     countries.}
 
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index 0491db9..ecd8b43 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -528,14 +528,14 @@ public:
     ~QGLTextureCache();
 
     void insert(QGLContext *ctx, qint64 key, QGLTexture *texture, int cost);
-    void remove(quint64 key) { m_cache.remove(key); }
+    inline void remove(quint64 key);
+    inline int size();
+    inline void setMaxCost(int newMax);
+    inline int maxCost();
+    inline QGLTexture* getTexture(quint64 key);
+
     bool remove(QGLContext *ctx, GLuint textureId);
     void removeContextTextures(QGLContext *ctx);
-    int size() { return m_cache.size(); }
-    void setMaxCost(int newMax) { m_cache.setMaxCost(newMax); }
-    int maxCost() {return m_cache.maxCost(); }
-    QGLTexture* getTexture(quint64 key) { return m_cache.object(key); }
-
     static QGLTextureCache *instance();
     static void deleteIfEmpty();
     static void cleanupTexturesForCacheKey(qint64 cacheKey);
@@ -544,8 +544,38 @@ public:
 
 private:
     QCache<qint64, QGLTexture> m_cache;
+    QReadWriteLock m_lock;
 };
 
+int QGLTextureCache::size() {
+    QReadLocker locker(&m_lock);
+    return m_cache.size();
+}
+
+void QGLTextureCache::setMaxCost(int newMax)
+{
+    QWriteLocker locker(&m_lock);
+    m_cache.setMaxCost(newMax);
+}
+
+int QGLTextureCache::maxCost()
+{
+    QReadLocker locker(&m_lock);
+    return m_cache.maxCost();
+}
+
+QGLTexture* QGLTextureCache::getTexture(quint64 key)
+{
+    QReadLocker locker(&m_lock);
+    return m_cache.object(key);
+}
+
+void QGLTextureCache::remove(quint64 key)
+{
+    QWriteLocker locker(&m_lock);
+    m_cache.remove(key);
+}
+
 
 extern Q_OPENGL_EXPORT QPaintEngine* qt_qgl_paint_engine();
 
diff --git a/src/opengl/qgl_win.cpp b/src/opengl/qgl_win.cpp
index b5f952e..5ab944a 100644
--- a/src/opengl/qgl_win.cpp
+++ b/src/opengl/qgl_win.cpp
@@ -1280,8 +1280,9 @@ void QGLContext::reset()
 void QGLContext::makeCurrent()
 {
     Q_D(QGLContext);
-    if (d->rc == wglGetCurrentContext() || !d->valid)        // already current
+    if (d->rc == wglGetCurrentContext() || !d->valid)       // already current
         return;
+
     if (d->win) {
         d->dc = GetDC(d->win);
         if (!d->dc) {
diff --git a/src/opengl/qglextensions_p.h b/src/opengl/qglextensions_p.h
index 4edd5f7..f6926f3 100644
--- a/src/opengl/qglextensions_p.h
+++ b/src/opengl/qglextensions_p.h
@@ -452,6 +452,14 @@ struct QGLExtensionFuncs
 
 // OpenGL constants
 
+#ifndef GL_ARRAY_BUFFER
+#define GL_ARRAY_BUFFER                   0x8892
+#endif
+
+#ifndef GL_STATIC_DRAW
+#define GL_STATIC_DRAW                    0x88E4
+#endif
+
 /* NV_texture_rectangle */
 #ifndef GL_NV_texture_rectangle
 #define GL_TEXTURE_RECTANGLE_NV           0x84F5
diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp
index 3845e43..c8307a0 100644
--- a/src/opengl/qpaintengine_opengl.cpp
+++ b/src/opengl/qpaintengine_opengl.cpp
@@ -60,6 +60,7 @@
 #include <private/qglpixelbuffer_p.h>
 #include <private/qbezier_p.h>
 #include <qglframebufferobject.h>
+#include <private/qstatictext_p.h>
 
 #include "private/qtessellator_p.h"
 
@@ -4548,7 +4549,7 @@ public:
     QGLGlyphCache() : QObject(0) { current_cache = 0; }
     ~QGLGlyphCache();
     QGLGlyphCoord *lookup(QFontEngine *, glyph_t);
-    void cacheGlyphs(QGLContext *, const QTextItemInt &, const QVarLengthArray<glyph_t> &);
+    void cacheGlyphs(QGLContext *, QFontEngine *, glyph_t *glyphs, int numGlyphs);
     void cleanCache();
     void allocTexture(int width, int height, GLuint texture);
 
@@ -4700,8 +4701,8 @@ static QImage getCurrentTexture(const QColor &color, QGLFontTexture *font_tex)
 }
 #endif
 
-void QGLGlyphCache::cacheGlyphs(QGLContext *context, const QTextItemInt &ti,
-                                const QVarLengthArray<glyph_t> &glyphs)
+void QGLGlyphCache::cacheGlyphs(QGLContext *context, QFontEngine *fontEngine,
+                                glyph_t *glyphs, int numGlyphs)
 {
     QGLContextHash::const_iterator dev_it = qt_context_cache.constFind(context);
     QGLFontGlyphHash *font_cache = 0;
@@ -4737,25 +4738,25 @@ void QGLGlyphCache::cacheGlyphs(QGLContext *context, const QTextItemInt &ti,
     }
     Q_ASSERT(font_cache != 0);
 
-    QGLFontGlyphHash::const_iterator cache_it = font_cache->constFind(ti.fontEngine);
+    QGLFontGlyphHash::const_iterator cache_it = font_cache->constFind(fontEngine);
     QGLGlyphHash *cache = 0;
     if (cache_it == font_cache->constEnd()) {
         cache = new QGLGlyphHash;
-        font_cache->insert(ti.fontEngine, cache);
-        connect(ti.fontEngine, SIGNAL(destroyed(QObject*)), SLOT(fontEngineDestroyed(QObject*)));
+        font_cache->insert(fontEngine, cache);
+        connect(fontEngine, SIGNAL(destroyed(QObject*)), SLOT(fontEngineDestroyed(QObject*)));
     } else {
         cache = cache_it.value();
     }
     current_cache = cache;
 
     quint64 font_key = (reinterpret_cast<quint64>(context_key ? context_key : context) << 32)
-                       | reinterpret_cast<quint64>(ti.fontEngine);
+                       | reinterpret_cast<quint64>(fontEngine);
     QGLFontTexHash::const_iterator it = qt_font_textures.constFind(font_key);
     QGLFontTexture *font_tex;
     if (it == qt_font_textures.constEnd()) {
         GLuint font_texture;
         glGenTextures(1, &font_texture);
-        GLint tex_height = qt_next_power_of_two(qRound(ti.ascent.toReal() + ti.descent.toReal())+2);
+        GLint tex_height = qt_next_power_of_two(qRound(fontEngine->ascent().toReal() + fontEngine->descent().toReal())+2);
         GLint tex_width = qt_next_power_of_two(tex_height*30); // ###
         GLint max_tex_size;
         glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max_tex_size);
@@ -4777,16 +4778,16 @@ void QGLGlyphCache::cacheGlyphs(QGLContext *context, const QTextItemInt &ti,
         glBindTexture(GL_TEXTURE_2D, font_tex->texture);
     }
 
-    for (int i=0; i< glyphs.size(); ++i) {
+    for (int i=0; i< numGlyphs; ++i) {
         QGLGlyphHash::const_iterator it = cache->constFind(glyphs[i]);
         if (it == cache->constEnd()) {
             // render new glyph and put it in the cache
-            glyph_metrics_t metrics = ti.fontEngine->boundingBox(glyphs[i]);
+            glyph_metrics_t metrics = fontEngine->boundingBox(glyphs[i]);
             int glyph_width = qRound(metrics.width.toReal())+2;
-            int glyph_height = qRound(ti.ascent.toReal() + ti.descent.toReal())+2;
+            int glyph_height = qRound(fontEngine->ascent().toReal() + fontEngine->descent().toReal())+2;
 
             if (font_tex->x_offset + glyph_width + x_margin > font_tex->width) {
-                int strip_height = qt_next_power_of_two(qRound(ti.ascent.toReal() + ti.descent.toReal())+2);
+                int strip_height = qt_next_power_of_two(qRound(fontEngine->ascent().toReal() + fontEngine->descent().toReal())+2);
                 font_tex->x_offset = x_margin;
                 font_tex->y_offset += strip_height;
                 if (font_tex->y_offset >= font_tex->height) {
@@ -4819,7 +4820,7 @@ void QGLGlyphCache::cacheGlyphs(QGLContext *context, const QTextItemInt &ti,
                 }
             }
 
-            QImage glyph_im(ti.fontEngine->alphaMapForGlyph(glyphs[i]));
+            QImage glyph_im(fontEngine->alphaMapForGlyph(glyphs[i]));
             glyph_im = glyph_im.convertToFormat(QImage::Format_Indexed8);
             glyph_width = glyph_im.width();
             Q_ASSERT(glyph_width >= 0);
@@ -4899,30 +4900,15 @@ void qgl_cleanup_glyph_cache(QGLContext *ctx)
     qt_glyph_cache()->cleanupContext(ctx);
 }
 
-void QOpenGLPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem)
+void QOpenGLPaintEngine::drawStaticTextItem(QStaticTextItem *textItem)
 {
     Q_D(QOpenGLPaintEngine);
 
-    const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);
-
-    // fall back to drawing a polygon if the scale factor is large, or
-    // we use a gradient pen
-    if ((d->matrix.det() > 1) || (d->pen_brush_style >= Qt::LinearGradientPattern
-                                  && d->pen_brush_style <= Qt::ConicalGradientPattern)) {
-        QPaintEngine::drawTextItem(p, textItem);
-        return;
-    }
-
     d->flushDrawQueue();
 
-    // add the glyphs used to the glyph texture cache
-    QVarLengthArray<QFixedPoint> positions;
-    QVarLengthArray<glyph_t> glyphs;
-    QTransform matrix = QTransform::fromTranslate(qRound(p.x()), qRound(p.y()));
-    ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
-
     // make sure the glyphs we want to draw are in the cache
-    qt_glyph_cache()->cacheGlyphs(d->device->context(), ti, glyphs);
+    qt_glyph_cache()->cacheGlyphs(d->device->context(), textItem->fontEngine, textItem->glyphs,
+                                  textItem->numGlyphs);
 
     d->setGradientOps(Qt::SolidPattern, QRectF()); // turns off gradient ops
     qt_glColor4ubv(d->pen_color);
@@ -4944,13 +4930,13 @@ void QOpenGLPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
 
     glEnableClientState(GL_VERTEX_ARRAY);
     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-    bool antialias = !(ti.fontEngine->fontDef.styleStrategy & QFont::NoAntialias)
-                   && (d->matrix.type() > QTransform::TxTranslate);
+    bool antialias = !(textItem->fontEngine->fontDef.styleStrategy & QFont::NoAntialias)
+				   && (d->matrix.type() > QTransform::TxTranslate);
     glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, antialias ? GL_LINEAR : GL_NEAREST);
     glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, antialias ? GL_LINEAR : GL_NEAREST);
 
-    for (int i=0; i< glyphs.size(); ++i) {
-        QGLGlyphCoord *g = qt_glyph_cache()->lookup(ti.fontEngine, glyphs[i]);
+    for (int i=0; i< textItem->numGlyphs; ++i) {
+        QGLGlyphCoord *g = qt_glyph_cache()->lookup(textItem->fontEngine, textItem->glyphs[i]);
 
         // we don't cache glyphs with no width/height
         if (!g)
@@ -4962,8 +4948,8 @@ void QOpenGLPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
         x2 = x1 + g->width;
         y2 = y1 + g->height;
 
-        QPointF logical_pos((positions[i].x - g->x_offset).toReal(),
-                            (positions[i].y + g->y_offset).toReal());
+        QPointF logical_pos((textItem->glyphPositions[i].x - g->x_offset).toReal(),
+                            (textItem->glyphPositions[i].y + g->y_offset).toReal());
 
         qt_add_rect_to_array(QRectF(logical_pos, QSizeF(g->log_width, g->log_height)), vertexArray);
         qt_add_texcoords_to_array(x1, y1, x2, y2, texCoordArray);
@@ -4980,6 +4966,40 @@ void QOpenGLPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
     // XXX: This may not be needed as this behavior does seem to be caused by driver bug
     glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
 #endif
+
+}
+
+void QOpenGLPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem)
+{
+    Q_D(QOpenGLPaintEngine);
+
+    const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);
+
+    // fall back to drawing a polygon if the scale factor is large, or
+    // we use a gradient pen
+    if ((d->matrix.det() > 1) || (d->pen_brush_style >= Qt::LinearGradientPattern
+                                  && d->pen_brush_style <= Qt::ConicalGradientPattern)) {
+        QPaintEngine::drawTextItem(p, textItem);
+        return;
+    }
+
+    // add the glyphs used to the glyph texture cache
+    QVarLengthArray<QFixedPoint> positions;
+    QVarLengthArray<glyph_t> glyphs;
+    QTransform matrix = QTransform::fromTranslate(qRound(p.x()), qRound(p.y()));
+    ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
+
+    {
+        QStaticTextItem staticTextItem;
+        staticTextItem.chars = ti.chars;
+        staticTextItem.fontEngine = ti.fontEngine;
+        staticTextItem.glyphs = glyphs.data();
+        staticTextItem.numChars = ti.num_chars;
+        staticTextItem.numGlyphs = glyphs.size();
+        staticTextItem.glyphPositions = positions.data();
+        drawStaticTextItem(&staticTextItem);
+    }
+
 }
 
 
diff --git a/src/opengl/qpaintengine_opengl_p.h b/src/opengl/qpaintengine_opengl_p.h
index de0086a..55f7792 100644
--- a/src/opengl/qpaintengine_opengl_p.h
+++ b/src/opengl/qpaintengine_opengl_p.h
@@ -133,6 +133,7 @@ public:
     void drawImage(const QRectF &r, const QImage &image, const QRectF &sr,
                    Qt::ImageConversionFlags conversionFlags);
     void drawTextItem(const QPointF &p, const QTextItem &ti);
+    void drawStaticTextItem(QStaticTextItem *staticTextItem);
 
     void drawEllipse(const QRectF &rect);
 
diff --git a/src/openvg/qpaintengine_vg.cpp b/src/openvg/qpaintengine_vg.cpp
index 18d6b0a..62f0293 100644
--- a/src/openvg/qpaintengine_vg.cpp
+++ b/src/openvg/qpaintengine_vg.cpp
@@ -50,10 +50,10 @@
 #endif
 #include <QtCore/qvarlengtharray.h>
 #include <QtGui/private/qdrawhelper_p.h>
-#include <QtGui/private/qtextureglyphcache_p.h>
 #include <QtGui/private/qtextengine_p.h>
 #include <QtGui/private/qfontengine_p.h>
 #include <QtGui/private/qpainterpath_p.h>
+#include <QtGui/private/qstatictext_p.h>
 #include <QDebug>
 #include <QSet>
 
@@ -86,10 +86,9 @@ public:
     QVGFontGlyphCache();
     ~QVGFontGlyphCache();
 
-    void cacheGlyphs(QVGPaintEnginePrivate *d,
-                     const QTextItemInt &ti,
-                     const QVarLengthArray<glyph_t> &glyphs);
-    void setScaleFromText(const QTextItemInt &ti);
+    void cacheGlyphs(QVGPaintEnginePrivate *d, QFontEngine *fontEngine, const glyph_t *g, int count);
+
+    void setScaleFromText(const QFont &font, QFontEngine *fontEngine);
 
     VGFont font;
     VGfloat scaleX;
@@ -3185,22 +3184,20 @@ QVGFontGlyphCache::~QVGFontGlyphCache()
         vgDestroyFont(font);
 }
 
-void QVGFontGlyphCache::setScaleFromText(const QTextItemInt &ti)
+void QVGFontGlyphCache::setScaleFromText(const QFont &font, QFontEngine *fontEngine)
 {
-    QFontInfo fi(ti.font());
+    QFontInfo fi(font);
     qreal pixelSize = fi.pixelSize();
-    qreal emSquare = ti.fontEngine->properties().emSquare.toReal();
+    qreal emSquare = fontEngine->properties().emSquare.toReal();
     scaleX = scaleY = static_cast<VGfloat>(pixelSize / emSquare);
 }
 
-void QVGFontGlyphCache::cacheGlyphs
-        (QVGPaintEnginePrivate *d, const QTextItemInt &ti,
-         const QVarLengthArray<glyph_t> &glyphs)
+void QVGFontGlyphCache::cacheGlyphs(QVGPaintEnginePrivate *d,
+                                    QFontEngine *fontEngine,
+                                    const glyph_t *g, int count)
 {
     VGfloat origin[2];
     VGfloat escapement[2];
-    const glyph_t *g = glyphs.constData();
-    int count = glyphs.size();
     glyph_metrics_t metrics;
     // Some Qt font engines don't set yoff in getUnscaledGlyph().
     // Zero the metric structure so that everything has a default value.
@@ -3219,9 +3216,9 @@ void QVGFontGlyphCache::cacheGlyphs
         }
 #if !defined(QVG_NO_IMAGE_GLYPHS)
         Q_UNUSED(d);
-        QImage scaledImage = ti.fontEngine->alphaMapForGlyph(glyph);
+        QImage scaledImage = fontEngine->alphaMapForGlyph(glyph);
         VGImage vgImage = VG_INVALID_HANDLE;
-        metrics = ti.fontEngine->boundingBox(glyph);
+        metrics = fontEngine->boundingBox(glyph);
         if (!scaledImage.isNull()) {  // Not a space character
             if (scaledImage.format() == QImage::Format_Indexed8) {
                 vgImage = vgCreateImage(VG_A_8, scaledImage.width(), scaledImage.height(), VG_IMAGE_QUALITY_FASTER);
@@ -3245,7 +3242,7 @@ void QVGFontGlyphCache::cacheGlyphs
 #else
         // Calculate the path for the glyph and cache it.
         QPainterPath path;
-        ti.fontEngine->getUnscaledGlyph(glyph, &path, &metrics);
+        fontEngine->getUnscaledGlyph(glyph, &path, &metrics);
         VGPath vgPath;
         if (!path.isEmpty()) {
             vgPath = d->painterPathToVGPath(path);
@@ -3286,8 +3283,28 @@ void QVGPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem)
     ti.fontEngine->getGlyphPositions
         (ti.glyphs, matrix, ti.flags, glyphs, positions);
 
+    if (!drawCachedGlyphs(glyphs.size(), glyphs.data(), ti.font(), ti.fontEngine, p))
+        QPaintEngineEx::drawTextItem(p, textItem);    
+#else
+    // OpenGL 1.0 does not have support for VGFont and glyphs,
+    // so fall back to the default Qt path stroking algorithm.
+    QPaintEngineEx::drawTextItem(p, textItem);
+#endif
+}
+
+void QVGPaintEngine::drawStaticTextItem(QStaticTextItem *textItem)
+{
+    drawCachedGlyphs(textItem->numGlyphs, textItem->glyphs, textItem->font, textItem->fontEngine,
+                     QPointF(0, 0));
+}
+
+ bool QVGPaintEngine::drawCachedGlyphs(int numGlyphs, const glyph_t *glyphs, const QFont &font,
+                                       QFontEngine *fontEngine, const QPointF &p)
+ {
+    Q_D(QVGPaintEngine);
+
     // Find the glyph cache for this font.
-    QVGFontCache::ConstIterator it = d->fontCache.constFind(ti.fontEngine);
+    QVGFontCache::ConstIterator it = d->fontCache.constFind(fontEngine);
     QVGFontGlyphCache *glyphCache;
     if (it != d->fontCache.constEnd()) {
         glyphCache = it.value();
@@ -3295,15 +3312,14 @@ void QVGPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem)
         glyphCache = new QVGFontGlyphCache();
         if (glyphCache->font == VG_INVALID_HANDLE) {
             qWarning("QVGPaintEngine::drawTextItem: OpenVG fonts are not supported by the OpenVG engine");
-            delete glyphCache;
-            QPaintEngineEx::drawTextItem(p, textItem);
-            return;
+            delete glyphCache;            
+            return false;
         }
-        glyphCache->setScaleFromText(ti);
-        d->fontCache.insert(ti.fontEngine, glyphCache);
+        glyphCache->setScaleFromText(font, fontEngine);
+        d->fontCache.insert(fontEngine, glyphCache);
         if (!d->fontEngineCleaner)
             d->fontEngineCleaner = new QVGFontEngineCleaner(d);
-        QObject::connect(ti.fontEngine, SIGNAL(destroyed()),
+        QObject::connect(fontEngine, SIGNAL(destroyed()),
                          d->fontEngineCleaner, SLOT(fontEngineDestroyed()));
     }
 
@@ -3316,7 +3332,7 @@ void QVGPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem)
     d->setTransform(VG_MATRIX_GLYPH_USER_TO_SURFACE, glyphTransform);
 
     // Add the glyphs from the text item into the glyph cache.
-    glyphCache->cacheGlyphs(d, ti, glyphs);
+    glyphCache->cacheGlyphs(d, fontEngine, glyphs, numGlyphs);
 
     // Set the glyph drawing origin.
     VGfloat origin[2];
@@ -3335,13 +3351,10 @@ void QVGPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem)
     // Draw the glyphs.  We need to fill with the brush associated with
     // the Qt pen, not the Qt brush.
     d->ensureBrush(state()->pen.brush());
-    vgDrawGlyphs(glyphCache->font, glyphs.size(), (VGuint*)glyphs.data(),
+    vgDrawGlyphs(glyphCache->font, numGlyphs, (VGuint*)glyphs,
                  NULL, NULL, VG_FILL_PATH, VG_TRUE);
-#else
-    // OpenGL 1.0 does not have support for VGFont and glyphs,
-    // so fall back to the default Qt path stroking algorithm.
-    QPaintEngineEx::drawTextItem(p, textItem);
-#endif
+
+    return true;
 }
 
 void QVGPaintEngine::setState(QPainterState *s)
diff --git a/src/openvg/qpaintengine_vg_p.h b/src/openvg/qpaintengine_vg_p.h
index 3f87a72..3f73fed 100644
--- a/src/openvg/qpaintengine_vg_p.h
+++ b/src/openvg/qpaintengine_vg_p.h
@@ -54,6 +54,7 @@
 //
 
 #include <QtGui/private/qpaintengineex_p.h>
+#include <QtGui/private/qtextureglyphcache_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -139,6 +140,9 @@ public:
     void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QFlags<QDrawPixmaps::DrawingHint> hints);
 
     void drawTextItem(const QPointF &p, const QTextItem &textItem);
+    void drawStaticTextItem(QStaticTextItem *staticTextItem);
+    bool drawCachedGlyphs(int numGlyphs, const glyph_t *glyphs, const QFont &font,
+                          QFontEngine *fontEngine, const QPointF &p);
 
     void setState(QPainterState *s);
     QVGPainterState *state() { return static_cast<QVGPainterState *>(QPaintEngineEx::state()); }
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index 2b11058..12f4c6b 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -176,7 +176,7 @@ enum PaintOperation {
     DRAW_PATH = 0x0040, DRAW_POINTS = 0x0080, DRAW_ELLIPSE = 0x0100,
     DRAW_POLYGON = 0x0200, DRAW_TEXT = 0x0400, FILL_PATH = 0x0800,
     FILL_RECT = 0x1000, DRAW_COLORSPANS = 0x2000, DRAW_ROUNDED_RECT = 0x4000,
-    ALL = 0xffff
+    DRAW_STATICTEXT = 0x8000, ALL = 0xffff
 };
 #endif
 
@@ -711,6 +711,14 @@ void QDirectFBPaintEngine::drawRoundedRect(const QRectF &rect, qreal xrad, qreal
     QRasterPaintEngine::drawRoundedRect(rect, xrad, yrad, mode);
 }
 
+void QDirectFBPaintEngine::drawStaticTextItem(QStaticTextItem *item)
+{
+    RASTERFALLBACK(DRAW_STATICTEXT, item, VOID_ARG(), VOID_ARG());
+    Q_D(QDirectFBPaintEngine);
+    d->lock();
+    QRasterPaintEngine::drawStaticTextItem(item);
+}
+
 void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QBrush &brush)
 {
     Q_D(QDirectFBPaintEngine);
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h
index 64609d7..19e8b84 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h
@@ -109,6 +109,8 @@ public:
     virtual void clip(const QRegion &region, Qt::ClipOperation op);
     virtual void clip(const QRect &rect, Qt::ClipOperation op);
 
+    virtual void drawStaticTextItem(QStaticTextItem *item);
+
     static void initImageCache(int size);
 };
 
diff --git a/src/plugins/graphicssystems/trace/qgraphicssystem_trace.cpp b/src/plugins/graphicssystems/trace/qgraphicssystem_trace.cpp
index 13044f4..6bf9d6b 100644
--- a/src/plugins/graphicssystems/trace/qgraphicssystem_trace.cpp
+++ b/src/plugins/graphicssystems/trace/qgraphicssystem_trace.cpp
@@ -82,8 +82,13 @@ QTraceWindowSurface::~QTraceWindowSurface()
         QFile outputFile(QString(QLatin1String("qtgraphics-%0.trace")).arg(winId));
         if (outputFile.open(QIODevice::WriteOnly)) {
             QDataStream out(&outputFile);
-            out.writeBytes("qttrace", 7);
-            out << *buffer << updates;
+            out.setFloatingPointPrecision(QDataStream::SinglePrecision);
+
+            out.writeBytes("qttraceV2", 9);
+
+            uint version = 1;
+
+            out << version << *buffer << updates;
         }
         delete buffer;
     }
diff --git a/src/plugins/imageformats/ico/qicohandler.cpp b/src/plugins/imageformats/ico/qicohandler.cpp
index 4edb87a..032ff85 100644
--- a/src/plugins/imageformats/ico/qicohandler.cpp
+++ b/src/plugins/imageformats/ico/qicohandler.cpp
@@ -54,6 +54,9 @@
 #include <QtCore/QFile>
 #include <QtCore/QBuffer>
 #include <qvariant.h>
+
+QT_BEGIN_NAMESPACE
+
 // These next two structs represent how the icon information is stored
 // in an ICO file.
 typedef struct
@@ -891,3 +894,4 @@ bool QtIcoHandler::jumpToNextImage()
     return jumpToImage(m_currentIconIndex + 1);
 }
 
+QT_END_NAMESPACE
diff --git a/src/plugins/imageformats/ico/qicohandler.h b/src/plugins/imageformats/ico/qicohandler.h
index 394a5eb..4334ad9 100644
--- a/src/plugins/imageformats/ico/qicohandler.h
+++ b/src/plugins/imageformats/ico/qicohandler.h
@@ -43,6 +43,8 @@
 
 #include <QtGui/QImageIOHandler>
 
+QT_BEGIN_NAMESPACE
+
 class ICOReader;
 class QtIcoHandler: public QImageIOHandler
 {
@@ -71,5 +73,7 @@ private:
 
 };
 
+QT_END_NAMESPACE
+
 #endif /* QTICOHANDLER_H */
 
diff --git a/src/plugins/mediaservices/directshow/directshow.pro b/src/plugins/mediaservices/directshow/directshow.pro
new file mode 100644
index 0000000..a3080d3
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/directshow.pro
@@ -0,0 +1,14 @@
+TARGET = dsengine
+include(../../qpluginbase.pri)
+
+QT += multimedia
+
+HEADERS += dsserviceplugin.h
+SOURCES += dsserviceplugin.cpp
+
+include(mediaplayer/mediaplayer.pri)
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/mediaservices
+target.path = $$[QT_INSTALL_PLUGINS]/plugins/mediaservices
+INSTALLS += target
+
diff --git a/src/plugins/mediaservices/directshow/dsserviceplugin.cpp b/src/plugins/mediaservices/directshow/dsserviceplugin.cpp
new file mode 100644
index 0000000..f3ab889
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/dsserviceplugin.cpp
@@ -0,0 +1,188 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qstring.h>
+#include <QtCore/qdebug.h>
+#include <QtCore/QFile>
+
+#include "dsserviceplugin.h"
+
+#ifdef QMEDIA_DIRECTSHOW_CAMERA
+#include "dscameraservice.h"
+#endif
+
+#ifdef QMEDIA_DIRECTSHOW_PLAYER
+#include "directshowplayerservice.h"
+#endif
+
+#include <qmediaserviceprovider.h>
+
+
+#ifdef QMEDIA_DIRECTSHOW_CAMERA
+#ifndef _STRSAFE_H_INCLUDED_
+#include <tchar.h>
+#endif
+#include <dshow.h>
+#include <objbase.h>
+#include <initguid.h>
+#pragma comment(lib, "strmiids.lib")
+#pragma comment(lib, "ole32.lib")
+#include <windows.h>
+#endif
+
+
+QT_BEGIN_NAMESPACE
+
+QStringList DSServicePlugin::keys() const
+{
+    return QStringList()
+#ifdef QMEDIA_DIRECTSHOW_CAMERA
+            << QLatin1String(Q_MEDIASERVICE_CAMERA)
+#endif
+#ifdef QMEDIA_DIRECTSHOW_PLAYER
+            << QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER)
+#endif
+            ;
+}
+
+QMediaService* DSServicePlugin::create(QString const& key)
+{
+#ifdef QMEDIA_DIRECTSHOW_CAMERA
+    if (key == QLatin1String(Q_MEDIASERVICE_CAMERA))
+        return new DSCameraService;
+#endif
+#ifdef QMEDIA_DIRECTSHOW_PLAYER
+    if (key == QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER))
+        return new DirectShowPlayerService;
+#endif
+
+    qDebug() << "unsupported key:" << key;
+    return 0;
+}
+
+void DSServicePlugin::release(QMediaService *service)
+{
+    delete service;
+}
+
+QList<QByteArray> DSServicePlugin::devices(const QByteArray &service) const
+{
+#ifdef QMEDIA_DIRECTSHOW_CAMERA
+    if (service == Q_MEDIASERVICE_CAMERA) {
+        if (m_cameraDevices.isEmpty())
+            updateDevices();
+
+        return m_cameraDevices;
+    }
+#endif
+
+    return QList<QByteArray>();
+}
+
+QString DSServicePlugin::deviceDescription(const QByteArray &service, const QByteArray &device)
+{
+#ifdef QMEDIA_DIRECTSHOW_CAMERA
+    if (service == Q_MEDIASERVICE_CAMERA) {
+        if (m_cameraDevices.isEmpty())
+            updateDevices();
+
+        for (int i=0; i<m_cameraDevices.count(); i++)
+            if (m_cameraDevices[i] == device)
+                return m_cameraDescriptions[i];
+    }
+#endif
+    return QString();
+}
+
+#ifdef QMEDIA_DIRECTSHOW_CAMERA
+void DSServicePlugin::updateDevices() const
+{
+    m_cameraDevices.clear();
+    m_cameraDescriptions.clear();
+
+    CoInitialize(NULL);
+    ICreateDevEnum* pDevEnum = NULL;
+    IEnumMoniker* pEnum = NULL;
+    // Create the System device enumerator
+    HRESULT hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL,
+                 CLSCTX_INPROC_SERVER, IID_ICreateDevEnum,
+		 reinterpret_cast<void**>(&pDevEnum));
+    if(SUCCEEDED(hr)) {
+        // Create the enumerator for the video capture category
+	hr = pDevEnum->CreateClassEnumerator(
+	     CLSID_VideoInputDeviceCategory, &pEnum, 0);
+	pEnum->Reset();
+	// go through and find all video capture devices
+	IMoniker* pMoniker = NULL;
+	while(pEnum->Next(1, &pMoniker, NULL) == S_OK) {
+	    IPropertyBag *pPropBag;
+	    hr = pMoniker->BindToStorage(0,0,IID_IPropertyBag,
+	         (void**)(&pPropBag));
+            if(FAILED(hr)) {
+	        pMoniker->Release();
+		continue; // skip this one
+	    }
+	    // Find the description
+	    WCHAR str[120];
+	    VARIANT varName;
+	    varName.vt = VT_BSTR;
+            hr = pPropBag->Read(L"FriendlyName", &varName, 0);
+	    if(SUCCEEDED(hr)) {
+	        StringCchCopyW(str,sizeof(str)/sizeof(str[0]),varName.bstrVal);
+		QString temp(QString::fromUtf16((unsigned short*)str));
+		m_cameraDevices.append(QString("ds:%1").arg(temp).toLocal8Bit().constData());
+	        hr = pPropBag->Read(L"Description", &varName, 0);
+	        StringCchCopyW(str,sizeof(str)/sizeof(str[0]),varName.bstrVal);
+		QString temp2(QString::fromUtf16((unsigned short*)str));
+		m_cameraDescriptions.append(temp2);
+	    }
+	    pPropBag->Release();
+	    pMoniker->Release();
+	}
+    }
+    CoUninitialize();
+}
+#endif
+
+QT_END_NAMESPACE
+
+Q_EXPORT_PLUGIN2(dsengine, DSServicePlugin);
+
diff --git a/src/plugins/mediaservices/directshow/dsserviceplugin.h b/src/plugins/mediaservices/directshow/dsserviceplugin.h
new file mode 100644
index 0000000..3c6f1b8
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/dsserviceplugin.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DSSERVICEPLUGIN_H
+#define DSSERVICEPLUGIN_H
+
+#include <qmediaserviceproviderplugin.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class DSServicePlugin : public QMediaServiceProviderPlugin, public QMediaServiceSupportedDevicesInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
+public:
+    QStringList keys() const;
+    QMediaService* create(QString const& key);
+    void release(QMediaService *service);
+
+    QList<QByteArray> devices(const QByteArray &service) const;
+    QString deviceDescription(const QByteArray &service, const QByteArray &device);
+
+private:
+#ifdef QMEDIA_DIRECTSHOW_CAMERA
+    void updateDevices() const;
+
+    mutable QList<QByteArray> m_cameraDevices;
+    mutable QStringList m_cameraDescriptions;
+#endif
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // DSSERVICEPLUGIN_H
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.cpp
new file mode 100644
index 0000000..570b44a
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.cpp
@@ -0,0 +1,161 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowaudioendpointcontrol.h"
+
+#include "directshowglobal.h"
+#include "directshowplayerservice.h"
+
+
+QT_BEGIN_NAMESPACE
+
+DirectShowAudioEndpointControl::DirectShowAudioEndpointControl(
+        DirectShowPlayerService *service, QObject *parent)
+    : QMediaControl(parent)
+    , m_service(service)
+    , m_bindContext(0)
+    , m_deviceEnumerator(0)
+{
+    if (CreateBindCtx(0, &m_bindContext) == S_OK) {
+        m_deviceEnumerator = com_new<ICreateDevEnum>(CLSID_SystemDeviceEnum);
+
+        updateEndpoints();
+
+        setActiveEndpoint(m_defaultEndpoint);
+    }
+}
+
+DirectShowAudioEndpointControl::~DirectShowAudioEndpointControl()
+{
+    foreach (IMoniker *moniker, m_devices)
+        moniker->Release();
+
+    if (m_bindContext)
+        m_bindContext->Release();
+
+    if (m_deviceEnumerator)
+        m_deviceEnumerator->Release();
+}
+
+QList<QString> DirectShowAudioEndpointControl::availableEndpoints() const
+{
+    return m_devices.keys();
+}
+
+QString DirectShowAudioEndpointControl::endpointDescription(const QString &name) const
+{
+    QString description;
+
+    if (IMoniker *moniker = m_devices.value(name, 0)) {
+        IPropertyBag *propertyBag = 0;
+        if (SUCCEEDED(moniker->BindToStorage(
+                0, 0, IID_IPropertyBag, reinterpret_cast<void **>(&propertyBag)))) {
+            VARIANT name;
+            VariantInit(&name);
+            if (SUCCEEDED(propertyBag->Read(L"FriendlyName", &name, 0)))
+                description = QString::fromWCharArray(name.bstrVal);
+            VariantClear(&name);
+            propertyBag->Release();
+        }
+    }
+    return description;;
+}
+
+QString DirectShowAudioEndpointControl::defaultEndpoint() const
+{
+    return m_defaultEndpoint;
+}
+
+QString DirectShowAudioEndpointControl::activeEndpoint() const
+{
+    return m_activeEndpoint;
+}
+
+void DirectShowAudioEndpointControl::setActiveEndpoint(const QString &name)
+{
+    if (m_activeEndpoint == name)
+        return;
+
+    if (IMoniker *moniker = m_devices.value(name, 0)) {
+        IBaseFilter *filter = 0;
+
+        if (moniker->BindToObject(
+                m_bindContext,
+                0,
+                __uuidof(IBaseFilter),
+                reinterpret_cast<void **>(&filter)) == S_OK) {
+            m_service->setAudioOutput(filter);
+
+            filter->Release();
+        }
+    }
+}
+
+void DirectShowAudioEndpointControl::updateEndpoints()
+{
+    IMalloc *oleMalloc = 0;
+    if (m_deviceEnumerator && CoGetMalloc(1, &oleMalloc) == S_OK) {
+        IEnumMoniker *monikers = 0;
+
+        if (m_deviceEnumerator->CreateClassEnumerator(
+                CLSID_AudioRendererCategory, &monikers, 0) == S_OK) {
+            for (IMoniker *moniker = 0; monikers->Next(1, &moniker, 0) == S_OK; moniker->Release()) {
+                OLECHAR *string = 0;
+                if (moniker->GetDisplayName(m_bindContext, 0, &string) == S_OK) {
+                    QString deviceId = QString::fromWCharArray(string);
+                    oleMalloc->Free(string);
+
+                    moniker->AddRef();
+                    m_devices.insert(deviceId, moniker);
+
+                    if (m_defaultEndpoint.isEmpty()
+                            || deviceId.endsWith(QLatin1String("Default DirectSound Device"))) {
+                        m_defaultEndpoint = deviceId;
+                    }
+                }
+            }
+            monikers->Release();
+        }
+        oleMalloc->Release();
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.h
new file mode 100644
index 0000000..2faac13
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWAUDIOENDPOINTCONTROL_H
+#define DIRECTSHOWAUDIOENDPOINTCONTROL_H
+
+#include <QtMultimedia/qmediacontrol.h>
+
+#include <dshow.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowPlayerService;
+
+class DirectShowAudioEndpointControl : public QMediaControl
+{
+    Q_OBJECT
+public:
+    DirectShowAudioEndpointControl(DirectShowPlayerService *service, QObject *parent = 0);
+    ~DirectShowAudioEndpointControl();
+
+    QList<QString> availableEndpoints() const;
+
+    QString endpointDescription(const QString &name) const;
+
+    QString defaultEndpoint() const;
+    QString activeEndpoint() const;
+
+    void setActiveEndpoint(const QString& name);
+
+private:
+    void updateEndpoints();
+
+    DirectShowPlayerService *m_service;
+    IBindCtx *m_bindContext;
+    ICreateDevEnum *m_deviceEnumerator;
+
+    QMap<QString, IMoniker *> m_devices;
+    QString m_defaultEndpoint;
+    QString m_activeEndpoint;
+};
+
+#define QAudioEndpointSelector_iid "com.nokia.Qt.QAudioEndpointSelector/1.0"
+
+class Duck
+{
+    uint quack;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
+
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshoweventloop.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshoweventloop.cpp
new file mode 100644
index 0000000..07541c2
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshoweventloop.cpp
@@ -0,0 +1,161 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <directshoweventloop.h>
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qcoreevent.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+class DirectShowPostedEvent
+{
+public:
+    DirectShowPostedEvent(QObject *receiver, QEvent *event)
+        : receiver(receiver)
+        , event(event)
+        , next(0)
+    {
+    }
+
+    ~DirectShowPostedEvent()
+    {
+        delete event;
+    }
+
+    QObject *receiver;
+    QEvent *event;
+    DirectShowPostedEvent *next;
+};
+
+DirectShowEventLoop::DirectShowEventLoop(QObject *parent)
+    : QWinEventNotifier(parent)
+    , m_postsHead(0)
+    , m_postsTail(0)
+    , m_eventHandle(::CreateEvent(0, 0, 0, 0))
+    , m_waitHandle(::CreateEvent(0, 0, 0, 0))
+{
+    setHandle(m_eventHandle);
+    setEnabled(true);
+}
+
+DirectShowEventLoop::~DirectShowEventLoop()
+{
+    setEnabled(false);
+
+    ::CloseHandle(m_eventHandle);
+    ::CloseHandle(m_waitHandle);
+
+    for (DirectShowPostedEvent *post = m_postsHead; post; post = m_postsHead) {
+        m_postsHead = m_postsHead->next;
+
+        delete post;
+    }
+}
+
+void DirectShowEventLoop::wait(QMutex *mutex)
+{
+    ::ResetEvent(m_waitHandle);
+
+    mutex->unlock();
+
+    HANDLE handles[] = { m_eventHandle, m_waitHandle };
+    while (::WaitForMultipleObjects(2, handles, false, INFINITE) == WAIT_OBJECT_0)
+        processEvents();
+  
+    mutex->lock();
+}
+
+void DirectShowEventLoop::wake()
+{
+    ::SetEvent(m_waitHandle);
+}
+
+void DirectShowEventLoop::postEvent(QObject *receiver, QEvent *event)
+{
+    QMutexLocker locker(&m_mutex);
+
+    DirectShowPostedEvent *post = new DirectShowPostedEvent(receiver, event);
+
+    if (m_postsTail)
+        m_postsTail->next = post;
+    else
+        m_postsHead = post;
+
+    m_postsTail = post;
+
+    ::SetEvent(m_eventHandle);
+}
+
+bool DirectShowEventLoop::event(QEvent *event)
+{
+    if (event->type() == QEvent::WinEventAct) {
+        processEvents();
+
+        return true;
+    } else {
+        return QWinEventNotifier::event(event);
+    }
+}
+
+void DirectShowEventLoop::processEvents()
+{
+    QMutexLocker locker(&m_mutex);
+
+    while(m_postsHead) {
+        ::ResetEvent(m_eventHandle);
+
+        DirectShowPostedEvent *post = m_postsHead;
+        m_postsHead = m_postsHead->next;
+
+        if (!m_postsHead)
+            m_postsTail = 0;
+
+        locker.unlock();
+        QCoreApplication::sendEvent(post->receiver, post->event);
+        delete post;
+        locker.relock();
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshoweventloop.h b/src/plugins/mediaservices/directshow/mediaplayer/directshoweventloop.h
new file mode 100644
index 0000000..f46e65a
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshoweventloop.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWEVENTLOOP_H
+#define DIRECTSHOWEVENTLOOP_H
+
+#include <QtCore/qmutex.h>
+#include <QtCore/private/qwineventnotifier_p.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowPostedEvent;
+
+class DirectShowEventLoop : public QWinEventNotifier
+{
+    Q_OBJECT
+public:
+    DirectShowEventLoop(QObject *parent = 0);
+    ~DirectShowEventLoop();
+
+    void wait(QMutex *mutex);
+    void wake();
+
+    void postEvent(QObject *object, QEvent *event);
+
+    bool event(QEvent *event);
+
+private:
+    void processEvents();
+
+    DirectShowPostedEvent *m_postsHead;
+    DirectShowPostedEvent *m_postsTail;
+    HANDLE m_eventHandle;
+    HANDLE m_waitHandle;
+    QMutex m_mutex;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowglobal.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowglobal.h
new file mode 100644
index 0000000..1c9fe54
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowglobal.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWGLOBAL_H
+#define DIRECTSHOWGLOBAL_H
+
+#include <dshow.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+template <typename T> T *com_cast(IUnknown *unknown)
+{
+    T *iface = 0;
+    return unknown && unknown->QueryInterface(
+            __uuidof(T), reinterpret_cast<void **>(&iface)) == S_OK
+        ? iface
+        : 0;
+}
+
+template <typename T> T *com_new(const IID &clsid)
+{
+    T *object = 0;
+    return CoCreateInstance(
+            clsid,
+            NULL,
+            CLSCTX_INPROC_SERVER,
+            __uuidof(T),
+            reinterpret_cast<void **>(&object)) == S_OK
+        ? object
+        : 0;
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowioreader.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowioreader.cpp
new file mode 100644
index 0000000..54446b8
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowioreader.cpp
@@ -0,0 +1,501 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowioreader.h"
+
+#include "directshoweventloop.h"
+#include "directshowglobal.h"
+#include "directshowiosource.h"
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qiodevice.h>
+#include <QtCore/qthread.h>
+
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowSampleRequest
+{
+public:
+    DirectShowSampleRequest(
+            IMediaSample *sample, DWORD_PTR userData, LONGLONG position, LONG length, BYTE *buffer)
+        : next(0)
+        , sample(sample)
+        , userData(userData)
+        , position(position)
+        , length(length)
+        , buffer(buffer)
+        , result(S_FALSE)
+    {
+    }
+
+    DirectShowSampleRequest *remove() { DirectShowSampleRequest *n = next; delete this; return n; }
+
+    DirectShowSampleRequest *next;
+    IMediaSample *sample;
+    DWORD_PTR userData;
+    LONGLONG position;
+    LONG length;
+    BYTE *buffer;
+    HRESULT result;
+};
+
+DirectShowIOReader::DirectShowIOReader(
+        QIODevice *device, DirectShowIOSource *source, DirectShowEventLoop *loop)
+    : m_source(source)
+    , m_device(device)
+    , m_loop(loop)
+    , m_pendingHead(0)
+    , m_pendingTail(0)
+    , m_readyHead(0)
+    , m_readyTail(0)
+    , m_synchronousPosition(0)
+    , m_synchronousLength(0)
+    , m_synchronousBytesRead(0)
+    , m_synchronousBuffer(0)
+    , m_synchronousResult(S_OK)
+    , m_totalLength(0)
+    , m_availableLength(0)
+    , m_flushing(false)
+{
+    moveToThread(device->thread());
+
+    connect(device, SIGNAL(readyRead()), this, SLOT(readyRead()));
+}
+
+DirectShowIOReader::~DirectShowIOReader()
+{
+    flushRequests();
+}
+
+HRESULT DirectShowIOReader::QueryInterface(REFIID riid, void **ppvObject)
+{
+    return m_source->QueryInterface(riid, ppvObject);
+}
+
+ULONG DirectShowIOReader::AddRef()
+{
+    return m_source->AddRef();
+}
+
+ULONG DirectShowIOReader::Release()
+{
+    return m_source->Release();
+}
+
+// IAsyncReader
+HRESULT DirectShowIOReader::RequestAllocator(
+        IMemAllocator *pPreferred, ALLOCATOR_PROPERTIES *pProps, IMemAllocator **ppActual)
+{
+    if (!ppActual || !pProps) {
+        return E_POINTER;
+    } else {
+        ALLOCATOR_PROPERTIES actualProperties;
+
+        if (pProps->cbAlign == 0)
+            pProps->cbAlign = 1;
+
+        if (pPreferred && pPreferred->SetProperties(pProps, &actualProperties) == S_OK) {
+            pPreferred->AddRef();
+
+            *ppActual = pPreferred;
+
+            m_source->setAllocator(*ppActual);
+
+            return S_OK;
+        } else {
+            *ppActual = com_new<IMemAllocator>(CLSID_MemoryAllocator);
+
+            if (*ppActual) {
+                if ((*ppActual)->SetProperties(pProps, &actualProperties) != S_OK) {
+                    (*ppActual)->Release();
+                } else {
+                    m_source->setAllocator(*ppActual);
+
+                    return S_OK;
+                }
+            }
+        }
+        ppActual = 0;
+
+        return E_FAIL;
+    }
+}
+
+HRESULT DirectShowIOReader::Request(IMediaSample *pSample, DWORD_PTR dwUser)
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (!pSample) {
+        return E_POINTER;
+    } else if (m_flushing) {
+        return VFW_E_WRONG_STATE;
+    } else {
+        REFERENCE_TIME startTime = 0;
+        REFERENCE_TIME endTime = 0;
+        BYTE *buffer;
+
+        if (pSample->GetTime(&startTime, &endTime) != S_OK
+                || pSample->GetPointer(&buffer) != S_OK) {
+            return VFW_E_SAMPLE_TIME_NOT_SET;
+        } else {
+            LONGLONG position = startTime / 10000000;
+            LONG length = (endTime - startTime) / 10000000;
+
+            DirectShowSampleRequest *request = new DirectShowSampleRequest(
+                    pSample, dwUser, position, length, buffer);
+
+            if (m_pendingTail) {
+                m_pendingTail->next = request;
+            } else {
+                m_pendingHead = request;
+
+                m_loop->postEvent(this, new QEvent(QEvent::User));
+            }
+            m_pendingTail = request;
+
+            return S_OK;
+        }
+    }
+}
+
+HRESULT DirectShowIOReader::WaitForNext(
+        DWORD dwTimeout, IMediaSample **ppSample, DWORD_PTR *pdwUser)
+{
+    if (!ppSample || !pdwUser)
+        return E_POINTER;
+
+    QMutexLocker locker(&m_mutex);
+
+    do {
+        if (m_readyHead) {
+            DirectShowSampleRequest *request = m_readyHead;
+
+            *ppSample = request->sample;
+            *pdwUser = request->userData;
+
+            HRESULT hr = request->result;
+
+            m_readyHead = request->next;
+
+            if (!m_readyHead)
+                m_readyTail = 0;
+
+            delete request;
+
+            return hr;
+        } else if (m_flushing) {
+            *ppSample = 0;
+            *pdwUser = 0;
+
+            return VFW_E_WRONG_STATE;
+        }
+    } while (m_wait.wait(&m_mutex, dwTimeout));
+
+    *ppSample = 0;
+    *pdwUser = 0;
+
+    return VFW_E_TIMEOUT;
+}
+
+HRESULT DirectShowIOReader::SyncReadAligned(IMediaSample *pSample)
+{
+    if (!pSample) {
+        return E_POINTER;
+    } else {
+        REFERENCE_TIME startTime = 0;
+        REFERENCE_TIME endTime = 0;
+        BYTE *buffer;
+
+        if (pSample->GetTime(&startTime, &endTime) != S_OK
+                || pSample->GetPointer(&buffer) != S_OK) {
+            return VFW_E_SAMPLE_TIME_NOT_SET;
+        } else {
+            LONGLONG position = startTime / 10000000;
+            LONG length = (endTime - startTime) / 10000000;
+
+            QMutexLocker locker(&m_mutex);
+
+            if (thread() == QThread::currentThread()) {
+                qint64 bytesRead = 0;
+
+                HRESULT hr = blockingRead(position, length, buffer, &bytesRead);
+
+                if (SUCCEEDED(hr))
+                    pSample->SetActualDataLength(bytesRead);
+   
+                return hr;
+            } else {
+                m_synchronousPosition = position;
+                m_synchronousLength = length;
+                m_synchronousBuffer = buffer;
+
+                m_loop->postEvent(this, new QEvent(QEvent::User));
+
+                m_wait.wait(&m_mutex);
+
+                m_synchronousBuffer = 0;
+
+                if (SUCCEEDED(m_synchronousResult))
+                    pSample->SetActualDataLength(m_synchronousBytesRead);
+
+                return m_synchronousResult;
+            }
+        }
+    }
+}
+
+HRESULT DirectShowIOReader::SyncRead(LONGLONG llPosition, LONG lLength, BYTE *pBuffer)
+{
+    if (!pBuffer) {
+        return E_POINTER;
+    } else {
+        if (thread() == QThread::currentThread()) {
+            qint64 bytesRead;
+
+            return blockingRead(llPosition, lLength, pBuffer, &bytesRead);
+        } else {
+            QMutexLocker locker(&m_mutex);
+
+            m_synchronousPosition = llPosition;
+            m_synchronousLength = lLength;
+            m_synchronousBuffer = pBuffer;
+
+            m_loop->postEvent(this, new QEvent(QEvent::User));
+
+            m_wait.wait(&m_mutex);
+
+            m_synchronousBuffer = 0;
+
+            return m_synchronousResult;
+        }
+    }
+}
+
+HRESULT DirectShowIOReader::Length(LONGLONG *pTotal, LONGLONG *pAvailable)
+{
+    if (!pTotal || !pAvailable) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+
+        *pTotal = m_totalLength;
+        *pAvailable = m_availableLength;
+
+        return S_OK;
+    }
+}
+
+
+HRESULT DirectShowIOReader::BeginFlush()
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (m_flushing)
+        return S_FALSE;
+
+    m_flushing = true;
+
+    flushRequests();
+
+    m_wait.wakeAll();
+
+    return S_OK;
+}
+
+HRESULT DirectShowIOReader::EndFlush()
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (!m_flushing)
+        return S_FALSE;
+
+    m_flushing = false;
+
+    return S_OK;
+}
+
+void DirectShowIOReader::customEvent(QEvent *event)
+{
+    if (event->type() == QEvent::User) {
+        readyRead();
+    } else {
+        QObject::customEvent(event);
+    }
+}
+
+void DirectShowIOReader::readyRead()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_availableLength = m_device->bytesAvailable() + m_device->pos();
+    m_totalLength = m_device->size();
+
+    if (m_synchronousBuffer) {
+        if (nonBlockingRead(
+                m_synchronousPosition,
+                m_synchronousLength,
+                m_synchronousBuffer,
+                &m_synchronousBytesRead,
+                &m_synchronousResult)) {
+            m_wait.wakeAll();
+        }
+    } else {
+        qint64 bytesRead = 0;
+
+        while (m_pendingHead && nonBlockingRead(
+                m_pendingHead->position,
+                m_pendingHead->length,
+                m_pendingHead->buffer,
+                &bytesRead,
+            &m_pendingHead->result)) {
+            m_pendingHead->sample->SetActualDataLength(bytesRead);
+
+            if (m_readyTail)
+                m_readyTail->next = m_pendingHead;
+            m_readyTail = m_pendingHead;
+
+            m_pendingHead = m_pendingHead->next;
+
+            m_readyTail->next = 0;
+
+            if (!m_pendingHead)
+                m_pendingTail = 0;
+
+            if (!m_readyHead)
+                m_readyHead = m_readyTail;
+
+            m_wait.wakeAll();
+        }
+    }
+}
+
+HRESULT DirectShowIOReader::blockingRead(
+        LONGLONG position, LONG length, BYTE *buffer, qint64 *bytesRead)
+{
+    *bytesRead = 0;
+
+    if (qint64(position) > m_device->size())
+        return S_FALSE;
+
+    const qint64 maxSize = qMin<qint64>(m_device->size(), position + length);
+
+    while (m_device->bytesAvailable() + m_device->pos() < maxSize) {
+        if (!m_device->waitForReadyRead(-1))
+            return S_FALSE;
+    }
+
+    if (m_device->pos() != position && !m_device->seek(position))
+        return S_FALSE;
+
+    const qint64 maxBytes = qMin<qint64>(length, m_device->bytesAvailable());
+
+    *bytesRead = m_device->read(reinterpret_cast<char *>(buffer), maxBytes);
+
+    if (*bytesRead != length) {
+        qMemSet(buffer + *bytesRead, 0, length - *bytesRead);
+
+        return S_FALSE;
+    } else {
+        return S_OK;
+    }
+}
+
+bool DirectShowIOReader::nonBlockingRead(
+        LONGLONG position, LONG length, BYTE *buffer, qint64 *bytesRead, HRESULT *result)
+{
+    const qint64 maxSize = qMin<qint64>(m_device->size(), position + length);
+
+    if (position > m_device->size()) {
+        *bytesRead = 0;
+        *result = S_FALSE;
+
+        return true;
+    } else if (m_device->bytesAvailable() + m_device->pos() >= maxSize) {
+        if (m_device->pos() != position && !m_device->seek(position)) {
+            *bytesRead = 0;
+            *result = S_FALSE;
+
+            return true;
+        } else {
+            const qint64 maxBytes = qMin<qint64>(length, m_device->bytesAvailable());
+
+            *bytesRead = m_device->read(reinterpret_cast<char *>(buffer), maxBytes);
+
+            if (*bytesRead != length) {
+                qMemSet(buffer + *bytesRead, 0, length - *bytesRead);
+
+                *result = S_FALSE;
+            } else {
+                *result = S_OK;
+            }
+
+            return true;
+        }
+    } else {
+        return false;
+    }
+}
+
+void DirectShowIOReader::flushRequests()
+{
+    while (m_pendingHead) {
+        m_pendingHead->result = VFW_E_WRONG_STATE;
+
+        if (m_readyTail)
+            m_readyTail->next = m_pendingHead;
+
+        m_readyTail = m_pendingHead;
+
+        m_pendingHead = m_pendingHead->next;
+
+        m_readyTail->next = 0;
+
+        if (!m_pendingHead)
+            m_pendingTail = 0;
+
+        if (!m_readyHead)
+            m_readyHead = m_readyTail;
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowioreader.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowioreader.h
new file mode 100644
index 0000000..8cbc2f1
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowioreader.h
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWIOREADER_H
+#define DIRECTSHOWIOREADER_H
+
+#include <QtCore/qmutex.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qwaitcondition.h>
+
+#include <dshow.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QIODevice;
+
+class DirectShowEventLoop;
+class DirectShowIOSource;
+class DirectShowSampleRequest;
+
+class DirectShowIOReader : public QObject, public IAsyncReader
+{
+    Q_OBJECT
+public:
+    DirectShowIOReader(QIODevice *device, DirectShowIOSource *source, DirectShowEventLoop *loop);
+    ~DirectShowIOReader();
+
+    // IUnknown
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE AddRef();
+    ULONG STDMETHODCALLTYPE Release();
+
+    // IAsyncReader
+    HRESULT STDMETHODCALLTYPE RequestAllocator(
+            IMemAllocator *pPreferred, ALLOCATOR_PROPERTIES *pProps, IMemAllocator **ppActual);
+
+    HRESULT STDMETHODCALLTYPE Request(IMediaSample *pSample, DWORD_PTR dwUser);
+
+    HRESULT STDMETHODCALLTYPE WaitForNext(
+            DWORD dwTimeout, IMediaSample **ppSample, DWORD_PTR *pdwUser);
+
+    HRESULT STDMETHODCALLTYPE SyncReadAligned(IMediaSample *pSample);
+
+    HRESULT STDMETHODCALLTYPE SyncRead(LONGLONG llPosition, LONG lLength, BYTE *pBuffer);
+
+    HRESULT STDMETHODCALLTYPE Length(LONGLONG *pTotal, LONGLONG *pAvailable);
+
+    HRESULT STDMETHODCALLTYPE BeginFlush();
+    HRESULT STDMETHODCALLTYPE EndFlush();
+
+protected:
+    void customEvent(QEvent *event);
+
+private Q_SLOTS:
+    void readyRead();
+
+private:
+    HRESULT blockingRead(LONGLONG position, LONG length, BYTE *buffer, qint64 *bytesRead);
+    bool nonBlockingRead(
+            LONGLONG position, LONG length, BYTE *buffer, qint64 *bytesRead, HRESULT *result);
+    void flushRequests();
+
+    DirectShowIOSource *m_source;
+    QIODevice *m_device;
+    DirectShowEventLoop *m_loop;
+    DirectShowSampleRequest *m_pendingHead;
+    DirectShowSampleRequest *m_pendingTail;
+    DirectShowSampleRequest *m_readyHead;
+    DirectShowSampleRequest *m_readyTail;
+    LONGLONG m_synchronousPosition;
+    LONG m_synchronousLength;
+    qint64 m_synchronousBytesRead;
+    BYTE *m_synchronousBuffer;
+    HRESULT m_synchronousResult;
+    LONGLONG m_totalLength;
+    LONGLONG m_availableLength;
+    bool m_flushing;
+    QMutex m_mutex;
+    QWaitCondition m_wait;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp
new file mode 100644
index 0000000..c2fb0d4
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp
@@ -0,0 +1,639 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowiosource.h"
+
+#include "directshowglobal.h"
+#include "directshowmediatype.h"
+#include "directshowpinenum.h"
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qurl.h>
+
+QT_BEGIN_NAMESPACE
+
+static const GUID directshow_subtypes[] =
+{
+    MEDIASUBTYPE_Avi,
+    MEDIASUBTYPE_WAVE,
+    MEDIASUBTYPE_NULL
+};
+
+DirectShowIOSource::DirectShowIOSource(DirectShowEventLoop *loop)
+    : m_ref(1)
+    , m_state(State_Stopped)
+    , m_reader(0)
+    , m_loop(loop)
+    , m_graph(0)
+    , m_clock(0)
+    , m_allocator(0)
+    , m_peerPin(0)
+    , m_pinId(QLatin1String("Data"))
+{
+    QVector<AM_MEDIA_TYPE> mediaTypes;
+
+    AM_MEDIA_TYPE type =
+    {
+        MEDIATYPE_Stream,  // majortype
+        MEDIASUBTYPE_NULL, // subtype
+        TRUE,              // bFixedSizeSamples
+        FALSE,             // bTemporalCompression
+        1,                 // lSampleSize
+        GUID_NULL,         // formattype
+        0,                 // pUnk
+        0,                 // cbFormat
+        0,                 // pbFormat
+    };
+
+    static const int count = sizeof(directshow_subtypes) / sizeof(GUID);
+
+    for (int i = 0; i < count; ++i) {
+        type.subtype = directshow_subtypes[i];
+        mediaTypes.append(type);
+    }
+
+    setMediaTypes(mediaTypes);
+}
+
+DirectShowIOSource::~DirectShowIOSource()
+{
+    Q_ASSERT(m_ref == 0);
+
+    delete m_reader;
+}
+
+void DirectShowIOSource::setDevice(QIODevice *device)
+{
+    Q_ASSERT(!m_reader);
+
+    m_reader = new DirectShowIOReader(device, this, m_loop);
+}
+
+void DirectShowIOSource::setAllocator(IMemAllocator *allocator)
+{
+    if (m_allocator)
+        m_allocator->Release();
+
+    m_allocator = allocator;
+
+    if (m_allocator)
+        m_allocator->AddRef();
+}
+
+// IUnknown
+HRESULT DirectShowIOSource::QueryInterface(REFIID riid, void **ppvObject)
+{
+    if (!ppvObject) {
+        return E_POINTER;
+    } else if (riid == IID_IUnknown
+            || riid == IID_IPersist
+            || riid == IID_IMediaFilter
+            || riid == IID_IBaseFilter) {
+        *ppvObject = static_cast<IBaseFilter *>(this);
+    } else if (riid == IID_IAMFilterMiscFlags) {
+        *ppvObject = static_cast<IAMFilterMiscFlags *>(this);
+    } else if (riid == IID_IPin) {
+        *ppvObject = static_cast<IPin *>(this);
+    } else if (riid == IID_IAsyncReader) {
+        *ppvObject = static_cast<IAsyncReader *>(m_reader);
+    } else {
+        *ppvObject = 0;
+
+        return E_NOINTERFACE;
+    }
+
+    AddRef();
+
+    return S_OK;
+}
+
+ULONG DirectShowIOSource::AddRef()
+{
+    return InterlockedIncrement(&m_ref);
+}
+
+ULONG DirectShowIOSource::Release()
+{
+    ULONG ref = InterlockedDecrement(&m_ref);
+
+    if (ref == 0) {
+        delete this;
+    }
+
+    return ref;
+}
+
+// IPersist
+HRESULT DirectShowIOSource::GetClassID(CLSID *pClassID)
+{
+    *pClassID = CLSID_NULL;
+
+    return S_OK;
+}
+
+// IMediaFilter
+HRESULT DirectShowIOSource::Run(REFERENCE_TIME tStart)
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_state = State_Running;
+
+    return S_OK;
+}
+
+HRESULT DirectShowIOSource::Pause()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_state = State_Paused;
+
+    return S_OK;
+}
+
+HRESULT DirectShowIOSource::Stop()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_state = State_Stopped;
+
+    return S_OK;
+}
+
+HRESULT DirectShowIOSource::GetState(DWORD dwMilliSecsTimeout, FILTER_STATE *pState)
+{
+    Q_UNUSED(dwMilliSecsTimeout);
+
+    if (!pState) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+
+        *pState = m_state;
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowIOSource::SetSyncSource(IReferenceClock *pClock)
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (m_clock)
+        m_clock->Release();
+
+    m_clock = pClock;
+
+    if (m_clock)
+        m_clock->AddRef();
+
+    return S_OK;
+}
+
+HRESULT DirectShowIOSource::GetSyncSource(IReferenceClock **ppClock)
+{
+    if (!ppClock) {
+        return E_POINTER;
+    } else {
+        if (!m_clock) {
+            *ppClock = 0;
+
+            return S_FALSE;
+        } else {
+            m_clock->AddRef();
+
+            *ppClock = m_clock;
+
+            return S_OK;
+        }
+    }
+}
+
+// IBaseFilter
+HRESULT DirectShowIOSource::EnumPins(IEnumPins **ppEnum)
+{
+    if (!ppEnum) {
+        return E_POINTER;
+    } else {
+        *ppEnum = new DirectShowPinEnum(QList<IPin *>() << this);
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowIOSource::FindPin(LPCWSTR Id, IPin **ppPin)
+{
+    if (!ppPin || !Id) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+        if (QString::fromWCharArray(Id) == m_pinId) {
+            AddRef();
+
+            *ppPin = this;
+
+            return S_OK;
+        } else {
+            *ppPin = 0;
+
+            return VFW_E_NOT_FOUND;
+        }
+    }
+}
+
+HRESULT DirectShowIOSource::JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName)
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_graph = pGraph;
+    m_filterName = QString::fromWCharArray(pName);
+
+    return S_OK;
+}
+
+HRESULT DirectShowIOSource::QueryFilterInfo(FILTER_INFO *pInfo)
+{
+    if (!pInfo) {
+        return E_POINTER;
+    } else {
+        QString name = m_filterName;
+
+        if (name.length() >= MAX_FILTER_NAME)
+            name.truncate(MAX_FILTER_NAME - 1);
+
+        int length = name.toWCharArray(pInfo->achName);
+        pInfo->achName[length] = '\0';
+
+        if (m_graph)
+            m_graph->AddRef();
+
+        pInfo->pGraph = m_graph;
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowIOSource::QueryVendorInfo(LPWSTR *pVendorInfo)
+{
+    Q_UNUSED(pVendorInfo);
+
+    return E_NOTIMPL;
+}
+
+// IAMFilterMiscFlags
+ULONG DirectShowIOSource::GetMiscFlags()
+{
+    return AM_FILTER_MISC_FLAGS_IS_SOURCE;
+}
+
+// IPin
+HRESULT DirectShowIOSource::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
+{
+    QMutexLocker locker(&m_mutex);
+    if (!pReceivePin) {
+        return E_POINTER;
+    } else if (m_state != State_Stopped) {
+        return VFW_E_NOT_STOPPED;
+    } else if (m_peerPin) {
+        return VFW_E_ALREADY_CONNECTED;
+    } else { 
+        HRESULT hr = VFW_E_TYPE_NOT_ACCEPTED;
+
+        m_peerPin = pReceivePin;
+        m_peerPin->AddRef();
+
+        if (!pmt) {
+            IEnumMediaTypes *mediaTypes = 0;
+            if (pReceivePin->EnumMediaTypes(&mediaTypes) == S_OK) {
+                for (AM_MEDIA_TYPE *type = 0;
+                        mediaTypes->Next(1, &type, 0) == S_OK;
+                        DirectShowMediaType::deleteType(type)) {
+                    switch (tryConnect(pReceivePin, type)) {
+                        case S_OK:
+                            DirectShowMediaType::freeData(type);
+                            mediaTypes->Release();
+                            return S_OK;
+                        case VFW_E_NO_TRANSPORT:
+                            hr = VFW_E_NO_TRANSPORT;
+                            break;
+                        default:
+                            break;
+                    }
+                }
+                mediaTypes->Release();
+            }
+            AM_MEDIA_TYPE type =
+            {
+                MEDIATYPE_Stream,  // majortype
+                MEDIASUBTYPE_NULL, // subtype
+                TRUE,              // bFixedSizeSamples
+                FALSE,             // bTemporalCompression
+                1,                 // lSampleSize
+                GUID_NULL,         // formattype
+                0,                 // pUnk
+                0,                 // cbFormat
+                0,                 // pbFormat
+            };
+
+            static const int count = sizeof(directshow_subtypes) / sizeof(GUID);
+
+            for (int i = 0; i < count; ++i) {
+                type.subtype = directshow_subtypes[i];
+
+                switch (tryConnect(pReceivePin, &type)) {
+                case S_OK:
+                    return S_OK;
+                case VFW_E_NO_TRANSPORT:
+                    hr = VFW_E_NO_TRANSPORT;
+                    break;
+                default:
+                    break;
+                }
+            }
+        } else if (pmt->majortype == MEDIATYPE_Stream &&  (hr = tryConnect(pReceivePin, pmt))) {
+            return S_OK;
+        }
+
+        m_peerPin->Release();
+        m_peerPin = 0;
+
+        m_mediaType.clear();
+
+        return hr;
+    }
+}
+
+HRESULT DirectShowIOSource::tryConnect(IPin *pin, const AM_MEDIA_TYPE *type)
+{
+    m_mediaType = *type;
+
+    HRESULT hr = pin->ReceiveConnection(this, type);
+
+    if (!SUCCEEDED(hr)) {
+        if (m_allocator) {
+            m_allocator->Release();
+            m_allocator = 0;
+        }
+    } else if (!m_allocator) {
+        hr = VFW_E_NO_TRANSPORT;
+
+        if (IMemInputPin *memPin = com_cast<IMemInputPin>(pin)) {
+            if ((m_allocator = com_new<IMemAllocator>(CLSID_MemoryAllocator))) {
+                ALLOCATOR_PROPERTIES properties;
+                if (memPin->GetAllocatorRequirements(&properties) == S_OK
+                        || m_allocator->GetProperties(&properties) == S_OK) {
+                    if (properties.cbAlign == 0)
+                        properties.cbAlign = 1;
+              
+                    ALLOCATOR_PROPERTIES actualProperties;
+                    if (SUCCEEDED(hr = m_allocator->SetProperties(&properties, &actualProperties)))
+                        hr = memPin->NotifyAllocator(m_allocator, TRUE);
+                }
+                if (!SUCCEEDED(hr)) {
+                    m_allocator->Release();
+                    m_allocator = 0;
+                }
+            }
+            memPin->Release();
+        }        
+        if (!SUCCEEDED(hr))
+            pin->Disconnect();
+    }
+    return hr;
+}
+
+HRESULT DirectShowIOSource::ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt)
+{
+    Q_UNUSED(pConnector);
+    Q_UNUSED(pmt);
+    // Output pin.
+    return E_NOTIMPL;
+}
+
+HRESULT DirectShowIOSource::Disconnect()
+{
+    if (!m_peerPin) {
+        return S_FALSE;
+    } else if (m_state != State_Stopped) {
+        return VFW_E_NOT_STOPPED;
+    } else {
+        HRESULT hr = m_peerPin->Disconnect();
+
+        if (!SUCCEEDED(hr))
+            return hr;
+
+        if (m_allocator) {
+            m_allocator->Release();
+            m_allocator = 0;
+        }
+
+        m_peerPin->Release();
+        m_peerPin = 0;
+
+        m_mediaType.clear();
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowIOSource::ConnectedTo(IPin **ppPin)
+{
+    if (!ppPin) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+
+        if (!m_peerPin) {
+            *ppPin = 0;
+
+            return VFW_E_NOT_CONNECTED;
+        } else {
+            m_peerPin->AddRef();
+
+            *ppPin = m_peerPin;
+
+            return S_OK;
+        }
+    }
+}
+
+HRESULT DirectShowIOSource::ConnectionMediaType(AM_MEDIA_TYPE *pmt)
+{
+    if (!pmt) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+
+        if (!m_peerPin) {
+            pmt = 0;
+
+            return VFW_E_NOT_CONNECTED;
+        } else {
+            DirectShowMediaType::copy(pmt, m_mediaType);
+
+            return S_OK;
+        }
+    }
+}
+
+HRESULT DirectShowIOSource::QueryPinInfo(PIN_INFO *pInfo)
+{
+    if (!pInfo) {
+        return E_POINTER;
+    } else {
+        AddRef();
+
+        pInfo->pFilter = this;
+        pInfo->dir = PINDIR_OUTPUT;
+
+        const int bytes = qMin(MAX_FILTER_NAME, (m_pinId.length() + 1) * 2);
+
+        qMemCopy(pInfo->achName, m_pinId.utf16(), bytes);
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowIOSource::QueryId(LPWSTR *Id)
+{
+    if (!Id) {
+        return E_POINTER;
+    } else {
+        const int bytes = (m_pinId.length() + 1) * 2;
+
+        *Id = static_cast<LPWSTR>(::CoTaskMemAlloc(bytes));
+
+        qMemCopy(*Id, m_pinId.utf16(), bytes);
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowIOSource::QueryAccept(const AM_MEDIA_TYPE *pmt)
+{
+    if (!pmt) {
+        return E_POINTER;
+    } else if (pmt->majortype == MEDIATYPE_Stream) {
+        return S_OK;
+    } else {
+        return S_FALSE;
+    }
+}
+
+HRESULT DirectShowIOSource::EnumMediaTypes(IEnumMediaTypes **ppEnum)
+{
+    if (!ppEnum) {
+        return E_POINTER;
+    } else {
+        *ppEnum = createMediaTypeEnum();
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowIOSource::QueryInternalConnections(IPin **apPin, ULONG *nPin)
+{
+    Q_UNUSED(apPin);
+    Q_UNUSED(nPin);
+
+    return E_NOTIMPL;
+}
+
+HRESULT DirectShowIOSource::EndOfStream()
+{
+    return S_OK;
+}
+
+HRESULT DirectShowIOSource::BeginFlush()
+{
+    return m_reader->BeginFlush();
+}
+
+HRESULT DirectShowIOSource::EndFlush()
+{
+    return m_reader->EndFlush();
+}
+
+HRESULT DirectShowIOSource::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
+{
+    Q_UNUSED(tStart);
+    Q_UNUSED(tStop);
+    Q_UNUSED(dRate);
+
+    return S_OK;
+}
+
+HRESULT DirectShowIOSource::QueryDirection(PIN_DIRECTION *pPinDir)
+{
+    if (!pPinDir) {
+        return E_POINTER;
+    } else {
+        *pPinDir = PINDIR_OUTPUT;
+
+        return S_OK;
+    }
+}
+
+QT_END_NAMESPACE
+
+DirectShowRcSource::DirectShowRcSource(DirectShowEventLoop *loop)
+    : DirectShowIOSource(loop)
+{
+}
+
+bool DirectShowRcSource::open(const QUrl &url)
+{
+    m_file.moveToThread(QCoreApplication::instance()->thread());
+
+    m_file.setFileName(QLatin1Char(':') + url.path());
+
+    qDebug("qrc file %s", qPrintable(m_file.fileName()));
+
+    if (m_file.open(QIODevice::ReadOnly)) {
+        qDebug("Size %d", m_file.size());
+        qDebug("Sequential %d", int(m_file.isSequential()));
+
+        setDevice(&m_file);
+
+        return true;
+    } else {
+        return false;
+    }
+}
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.h
new file mode 100644
index 0000000..b626473
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.h
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWIOSOURCE_H
+#define DIRECTSHOWIOSOURCE_H
+
+#include "directshowioreader.h"
+#include "directshowmediatype.h"
+#include "directshowmediatypelist.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+#include <QtCore/qfile.h>
+
+class DirectShowIOSource
+    : public DirectShowMediaTypeList
+    , public IBaseFilter
+    , public IAMFilterMiscFlags
+    , public IPin
+{
+public:
+    DirectShowIOSource(DirectShowEventLoop *loop);
+    ~DirectShowIOSource();
+
+    void setDevice(QIODevice *device);
+    void setAllocator(IMemAllocator *allocator);
+    
+    // IUnknown
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE AddRef();
+    ULONG STDMETHODCALLTYPE Release();
+
+    // IPersist
+    HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
+
+    // IMediaFilter
+    HRESULT STDMETHODCALLTYPE Run(REFERENCE_TIME tStart);
+    HRESULT STDMETHODCALLTYPE Pause();
+    HRESULT STDMETHODCALLTYPE Stop();
+
+    HRESULT STDMETHODCALLTYPE GetState(DWORD dwMilliSecsTimeout, FILTER_STATE *pState);
+
+    HRESULT STDMETHODCALLTYPE SetSyncSource(IReferenceClock *pClock);
+    HRESULT STDMETHODCALLTYPE GetSyncSource(IReferenceClock **ppClock);
+
+    // IBaseFilter
+    HRESULT STDMETHODCALLTYPE EnumPins(IEnumPins **ppEnum);
+    HRESULT STDMETHODCALLTYPE FindPin(LPCWSTR Id, IPin **ppPin);
+
+    HRESULT STDMETHODCALLTYPE JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName);
+
+    HRESULT STDMETHODCALLTYPE QueryFilterInfo(FILTER_INFO *pInfo);
+    HRESULT STDMETHODCALLTYPE QueryVendorInfo(LPWSTR *pVendorInfo);
+
+    // IAMFilterMiscFlags
+    ULONG STDMETHODCALLTYPE GetMiscFlags();
+
+    // IPin
+    HRESULT STDMETHODCALLTYPE Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt);
+    HRESULT STDMETHODCALLTYPE ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt);
+    HRESULT STDMETHODCALLTYPE Disconnect();
+    HRESULT STDMETHODCALLTYPE ConnectedTo(IPin **ppPin);
+
+    HRESULT STDMETHODCALLTYPE ConnectionMediaType(AM_MEDIA_TYPE *pmt);
+
+    HRESULT STDMETHODCALLTYPE QueryPinInfo(PIN_INFO *pInfo);
+    HRESULT STDMETHODCALLTYPE QueryId(LPWSTR *Id);
+
+    HRESULT STDMETHODCALLTYPE QueryAccept(const AM_MEDIA_TYPE *pmt);
+
+    HRESULT STDMETHODCALLTYPE EnumMediaTypes(IEnumMediaTypes **ppEnum);
+
+    HRESULT STDMETHODCALLTYPE QueryInternalConnections(IPin **apPin, ULONG *nPin);
+
+    HRESULT STDMETHODCALLTYPE EndOfStream();
+
+    HRESULT STDMETHODCALLTYPE BeginFlush();
+    HRESULT STDMETHODCALLTYPE EndFlush();
+
+    HRESULT STDMETHODCALLTYPE NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
+
+    HRESULT STDMETHODCALLTYPE QueryDirection(PIN_DIRECTION *pPinDir);
+
+private:
+    HRESULT tryConnect(IPin *pin, const AM_MEDIA_TYPE *type);
+
+    volatile LONG m_ref;
+    FILTER_STATE m_state;
+    DirectShowIOReader *m_reader;
+    DirectShowEventLoop *m_loop;
+    IFilterGraph *m_graph;
+    IReferenceClock *m_clock;
+    IMemAllocator *m_allocator;
+    IPin *m_peerPin;
+    DirectShowMediaType m_mediaType;
+    QString m_filterName;
+    const QString m_pinId;
+    QMutex m_mutex;
+};
+
+class DirectShowRcSource : public DirectShowIOSource
+{
+public:
+    DirectShowRcSource(DirectShowEventLoop *loop);
+
+    bool open(const QUrl &url);
+
+private:
+    QFile m_file;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatype.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatype.cpp
new file mode 100644
index 0000000..f719b29
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatype.cpp
@@ -0,0 +1,185 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowmediatype.h"
+
+
+QT_BEGIN_NAMESPACE
+
+namespace
+{
+    struct TypeLookup
+    {
+        QVideoFrame::PixelFormat pixelFormat;
+        GUID mediaType;
+    };
+
+    static const TypeLookup qt_typeLookup[] =
+    {
+        { QVideoFrame::Format_RGB32, MEDIASUBTYPE_RGB32 },
+        { QVideoFrame::Format_BGR24, MEDIASUBTYPE_RGB24 },
+        { QVideoFrame::Format_RGB565, MEDIASUBTYPE_RGB565 },
+        { QVideoFrame::Format_RGB555, MEDIASUBTYPE_RGB555 },
+        { QVideoFrame::Format_AYUV444, MEDIASUBTYPE_AYUV },
+        { QVideoFrame::Format_YUYV, MEDIASUBTYPE_YUY2 },
+        { QVideoFrame::Format_UYVY, MEDIASUBTYPE_UYVY },
+        { QVideoFrame::Format_IMC1, MEDIASUBTYPE_IMC1 },
+        { QVideoFrame::Format_IMC2, MEDIASUBTYPE_IMC2 },
+        { QVideoFrame::Format_IMC3, MEDIASUBTYPE_IMC3 },
+        { QVideoFrame::Format_IMC4, MEDIASUBTYPE_IMC4 },
+        { QVideoFrame::Format_YV12, MEDIASUBTYPE_YV12 },
+        { QVideoFrame::Format_NV12, MEDIASUBTYPE_NV12 },
+        { QVideoFrame::Format_YUV420P, MEDIASUBTYPE_IYUV }
+    };
+}
+
+void DirectShowMediaType::copy(AM_MEDIA_TYPE *target, const AM_MEDIA_TYPE &source)
+{
+    *target = source;
+
+    if (source.cbFormat > 0) {
+        target->pbFormat = reinterpret_cast<PBYTE>(CoTaskMemAlloc(source.cbFormat));
+        memcpy(target->pbFormat, source.pbFormat, source.cbFormat);
+    }
+    if (target->pUnk)
+        target->pUnk->AddRef();
+}
+
+void DirectShowMediaType::deleteType(AM_MEDIA_TYPE *type)
+{
+    freeData(type);
+
+    CoTaskMemFree(type);
+}
+
+void DirectShowMediaType::freeData(AM_MEDIA_TYPE *type)
+{
+    if (type->cbFormat > 0)
+        CoTaskMemFree(type->pbFormat);
+
+    if (type->pUnk)
+        type->pUnk->Release();
+}
+
+
+GUID DirectShowMediaType::convertPixelFormat(QVideoFrame::PixelFormat format)
+{
+    const int count = sizeof(qt_typeLookup) / sizeof(TypeLookup);
+
+    for (int i = 0; i < count; ++i)
+        if (qt_typeLookup[i].pixelFormat == format)
+            return qt_typeLookup[i].mediaType;
+    return MEDIASUBTYPE_None;
+}
+
+QVideoSurfaceFormat DirectShowMediaType::formatFromType(const AM_MEDIA_TYPE &type)
+{
+    const int count = sizeof(qt_typeLookup) / sizeof(TypeLookup);
+
+    for (int i = 0; i < count; ++i) {
+        if (IsEqualGUID(qt_typeLookup[i].mediaType, type.subtype) && type.cbFormat > 0) {
+            if (IsEqualGUID(type.formattype, FORMAT_VideoInfo)) {
+                VIDEOINFOHEADER *header = reinterpret_cast<VIDEOINFOHEADER *>(type.pbFormat);
+
+                QVideoSurfaceFormat format(
+                        QSize(header->bmiHeader.biWidth, qAbs(header->bmiHeader.biHeight)),
+                        qt_typeLookup[i].pixelFormat);
+
+                if (header->AvgTimePerFrame > 0)
+                    format.setFrameRate(10000 /header->AvgTimePerFrame);
+
+                format.setScanLineDirection(header->bmiHeader.biHeight < 0
+                        ? QVideoSurfaceFormat::TopToBottom
+                        : QVideoSurfaceFormat::BottomToTop);
+
+                return format;
+            } else if (IsEqualGUID(type.formattype, FORMAT_VideoInfo2)) {
+                VIDEOINFOHEADER2 *header = reinterpret_cast<VIDEOINFOHEADER2 *>(type.pbFormat);
+
+                QVideoSurfaceFormat format(
+                        QSize(header->bmiHeader.biWidth, qAbs(header->bmiHeader.biHeight)),
+                        qt_typeLookup[i].pixelFormat);
+
+                if (header->AvgTimePerFrame > 0)
+                    format.setFrameRate(10000 / header->AvgTimePerFrame);
+
+                format.setScanLineDirection(header->bmiHeader.biHeight < 0
+                        ? QVideoSurfaceFormat::TopToBottom
+                        : QVideoSurfaceFormat::BottomToTop);
+
+                return format;
+            }
+        }
+    }
+    return QVideoSurfaceFormat();
+}
+
+int DirectShowMediaType::bytesPerLine(const QVideoSurfaceFormat &format)
+{
+    switch (format.pixelFormat()) {
+    // 32 bpp packed formats.
+    case QVideoFrame::Format_RGB32:
+    case QVideoFrame::Format_AYUV444:
+        return format.frameWidth() * 4;
+    // 24 bpp packed formats.
+    case QVideoFrame::Format_RGB24:
+        return format.frameWidth() * 3 + 3 - format.frameWidth() % 4;
+    // 16 bpp packed formats.
+    case QVideoFrame::Format_RGB565:
+    case QVideoFrame::Format_RGB555:
+    case QVideoFrame::Format_YUYV:
+    case QVideoFrame::Format_UYVY:
+        return format.frameWidth() * 2 + 3 - format.frameWidth() % 4;
+    // Planar formats.
+    case QVideoFrame::Format_IMC1:
+    case QVideoFrame::Format_IMC2:
+    case QVideoFrame::Format_IMC3:
+    case QVideoFrame::Format_IMC4:
+    case QVideoFrame::Format_YV12:
+    case QVideoFrame::Format_NV12:
+    case QVideoFrame::Format_YUV420P:
+        return format.frameWidth() + 3 - format.frameWidth() % 4;
+    default:
+        return 0;
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatype.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatype.h
new file mode 100644
index 0000000..3cc7307
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatype.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWMEDIATYPE_H
+#define DIRECTSHOWMEDIATYPE_H
+
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+#include <dshow.h>
+#include <dvdmedia.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class DirectShowMediaType : public AM_MEDIA_TYPE
+{
+public:
+    DirectShowMediaType() { memset(this, 0, sizeof(DirectShowMediaType)); }
+    DirectShowMediaType(const AM_MEDIA_TYPE &type) { copy(this, type); }
+    DirectShowMediaType(const DirectShowMediaType &other) { copy(this, other); }
+    DirectShowMediaType &operator =(const AM_MEDIA_TYPE &type) {
+        freeData(this); copy(this, type); return *this; }
+    DirectShowMediaType &operator =(const DirectShowMediaType &other) {
+        freeData(this); copy(this, other); return *this; }
+    ~DirectShowMediaType() { freeData(this); }
+
+    void clear() { freeData(this); memset(this, 0, sizeof(DirectShowMediaType)); }
+
+    static void copy(AM_MEDIA_TYPE *target, const AM_MEDIA_TYPE &source);
+    static void freeData(AM_MEDIA_TYPE *type);
+    static void deleteType(AM_MEDIA_TYPE *type);
+
+    static GUID convertPixelFormat(QVideoFrame::PixelFormat format);
+    static QVideoSurfaceFormat formatFromType(const AM_MEDIA_TYPE &type);
+
+    static int bytesPerLine(const QVideoSurfaceFormat &format);
+};
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatypelist.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatypelist.cpp
new file mode 100644
index 0000000..f67794a
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatypelist.cpp
@@ -0,0 +1,229 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowmediatypelist.h"
+
+#include "directshowmediatype.h"
+#include "videosurfacefilter.h"
+
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowMediaTypeEnum : public IEnumMediaTypes
+{
+public:
+    DirectShowMediaTypeEnum(DirectShowMediaTypeList *list, int token, int index = 0);
+    ~DirectShowMediaTypeEnum();
+
+    // IUnknown
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE AddRef();
+    ULONG STDMETHODCALLTYPE Release();
+
+    // IEnumMediaTypes
+    HRESULT STDMETHODCALLTYPE Next(
+            ULONG cMediaTypes, AM_MEDIA_TYPE **ppMediaTypes, ULONG *pcFetched);
+    HRESULT STDMETHODCALLTYPE Skip(ULONG cMediaTypes);
+    HRESULT STDMETHODCALLTYPE Reset();
+
+    HRESULT STDMETHODCALLTYPE Clone(IEnumMediaTypes **ppEnum);
+
+private:
+    LONG m_ref;
+    DirectShowMediaTypeList *m_list;
+    int m_mediaTypeToken;
+    int m_index;
+};
+
+
+DirectShowMediaTypeEnum::DirectShowMediaTypeEnum(
+        DirectShowMediaTypeList *list, int token, int index)
+    : m_ref(1)
+    , m_list(list)
+    , m_mediaTypeToken(token)
+    , m_index(index)
+{
+    m_list->AddRef();
+}
+
+DirectShowMediaTypeEnum::~DirectShowMediaTypeEnum()
+{
+    m_list->Release();
+}
+
+HRESULT DirectShowMediaTypeEnum::QueryInterface(REFIID riid, void **ppvObject)
+{
+    if (!ppvObject) {
+        return E_POINTER;
+    } else if (riid == IID_IUnknown
+            || riid == IID_IEnumMediaTypes) {
+        *ppvObject = static_cast<IEnumMediaTypes *>(this);
+    } else {
+        *ppvObject = 0;
+
+        return E_NOINTERFACE;
+    }
+
+    AddRef();
+
+    return S_OK;
+}
+
+ULONG DirectShowMediaTypeEnum::AddRef()
+{
+    return InterlockedIncrement(&m_ref);
+}
+
+ULONG DirectShowMediaTypeEnum::Release()
+{
+    ULONG ref = InterlockedDecrement(&m_ref);
+
+    if (ref == 0) {
+        delete this;
+    }
+
+    return ref;
+}
+
+HRESULT DirectShowMediaTypeEnum::Next(
+        ULONG cMediaTypes, AM_MEDIA_TYPE **ppMediaTypes, ULONG *pcFetched)
+{
+    return m_list->nextMediaType(m_mediaTypeToken, &m_index, cMediaTypes, ppMediaTypes, pcFetched);
+}
+
+HRESULT DirectShowMediaTypeEnum::Skip(ULONG cMediaTypes)
+{
+    return m_list->skipMediaType(m_mediaTypeToken, &m_index, cMediaTypes);
+}
+
+HRESULT DirectShowMediaTypeEnum::Reset()
+{
+    m_mediaTypeToken = m_list->currentMediaTypeToken();
+    m_index = 0;
+
+    return S_OK;
+}
+
+HRESULT DirectShowMediaTypeEnum::Clone(IEnumMediaTypes **ppEnum)
+{
+    return m_list->cloneMediaType(m_mediaTypeToken, m_index, ppEnum);
+}
+
+
+DirectShowMediaTypeList::DirectShowMediaTypeList()
+    : m_mediaTypeToken(0)
+{
+}
+
+IEnumMediaTypes *DirectShowMediaTypeList::createMediaTypeEnum()
+{
+    return new DirectShowMediaTypeEnum(this, m_mediaTypeToken, 0);
+}
+
+
+void DirectShowMediaTypeList::setMediaTypes(const QVector<AM_MEDIA_TYPE> &types)
+{
+    ++m_mediaTypeToken;
+
+    m_mediaTypes = types;
+}
+
+
+int DirectShowMediaTypeList::currentMediaTypeToken()
+{
+    return m_mediaTypeToken;
+}
+
+HRESULT DirectShowMediaTypeList::nextMediaType(
+        int token, int *index, ULONG count, AM_MEDIA_TYPE **types, ULONG *fetchedCount)
+{
+    if (!types || (count != 1 && !fetchedCount)) {
+        return E_POINTER;
+    } else if (m_mediaTypeToken != token) {
+        return VFW_E_ENUM_OUT_OF_SYNC;
+    } else {
+        int boundedCount = qBound<int>(0, count, m_mediaTypes.count() - *index);
+
+        for (int i = 0; i < boundedCount; ++i, ++(*index)) {
+            types[i] = reinterpret_cast<AM_MEDIA_TYPE *>(CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE)));
+
+            if (types[i]) {
+                DirectShowMediaType::copy(types[i], m_mediaTypes.at(*index));
+            } else {
+                for (--i; i >= 0; --i)
+                    CoTaskMemFree(types[i]);
+
+                if (fetchedCount)
+                    *fetchedCount = 0;
+
+                return E_OUTOFMEMORY;
+            }
+        }
+        if (fetchedCount)
+            *fetchedCount = boundedCount;
+
+        return boundedCount == count ? S_OK : S_FALSE;
+    }
+}
+
+HRESULT DirectShowMediaTypeList::skipMediaType(int token, int *index, ULONG count)
+{
+    if (m_mediaTypeToken != token) {
+        return VFW_E_ENUM_OUT_OF_SYNC;
+    } else {
+        *index = qMin<int>(*index + count, m_mediaTypes.size());
+
+        return *index < m_mediaTypes.size() ? S_OK : S_FALSE;
+    }
+}
+
+HRESULT DirectShowMediaTypeList::cloneMediaType(int token, int index, IEnumMediaTypes **enumeration)
+{
+    if (m_mediaTypeToken != token) {
+        return VFW_E_ENUM_OUT_OF_SYNC;
+    } else {
+        *enumeration = new DirectShowMediaTypeEnum(this, token, index);
+
+        return S_OK;
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatypelist.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatypelist.h
new file mode 100644
index 0000000..b49f24c
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowmediatypelist.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWMEDIATYPELIST_H
+#define DIRECTSHOWMEDIATYPELIST_H
+
+#include <QtCore/qvector.h>
+
+#include <dshow.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowMediaTypeList : public IUnknown
+{
+public:
+    DirectShowMediaTypeList();
+
+    IEnumMediaTypes *createMediaTypeEnum();
+
+    void setMediaTypes(const QVector<AM_MEDIA_TYPE> &types);
+
+    virtual int currentMediaTypeToken();
+    virtual HRESULT nextMediaType(
+            int token, int *index, ULONG count, AM_MEDIA_TYPE **types, ULONG *fetchedCount);
+    virtual HRESULT skipMediaType(int token, int *index, ULONG count);
+    virtual HRESULT cloneMediaType(int token, int index, IEnumMediaTypes **enumeration);
+
+private:
+    int m_mediaTypeToken;
+    QVector<AM_MEDIA_TYPE> m_mediaTypes;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.cpp
new file mode 100644
index 0000000..7b2552f
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.cpp
@@ -0,0 +1,370 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <dshow.h>
+#include <initguid.h>
+#include <qnetwork.h>
+
+#include "directshowmetadatacontrol.h"
+
+#include "directshowplayerservice.h"
+
+#include <QtCore/qcoreapplication.h>
+
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_WMSDK
+namespace
+{
+    struct QWMMetaDataKeyLookup
+    {
+        QtMultimedia::MetaData key;
+        const wchar_t *token;
+    };
+}
+
+static const QWMMetaDataKeyLookup qt_wmMetaDataKeys[] =
+{
+    { QtMultimedia::Title, L"Title" },
+    { QtMultimedia::SubTitle, L"WM/SubTitle" },
+    { QtMultimedia::Author, L"Author" },
+    { QtMultimedia::Comment, L"Comment" },
+    { QtMultimedia::Description, L"Description" },
+    { QtMultimedia::Category, L"WM/Category" },
+    { QtMultimedia::Genre, L"WM/Genre" },
+    //{ QtMultimedia::Date, 0 },
+    { QtMultimedia::Year, L"WM/Year" },
+    { QtMultimedia::UserRating, L"UserRating" },
+    //{ QtMultimedia::MetaDatawords, 0 },
+    { QtMultimedia::Language, L"Language" },
+    { QtMultimedia::Publisher, L"WM/Publisher" },
+    { QtMultimedia::Copyright, L"Copyright" },
+    { QtMultimedia::ParentalRating, L"ParentalRating" },
+    { QtMultimedia::RatingOrganisation, L"RatingOrganisation" },
+
+    // Media
+    { QtMultimedia::Size, L"FileSize" },
+    { QtMultimedia::MediaType, L"MediaType" },
+    { QtMultimedia::Duration, L"Duration" },
+
+    // Audio
+    { QtMultimedia::AudioBitRate, L"AudioBitRate" },
+    { QtMultimedia::AudioCodec, L"AudioCodec" },
+    { QtMultimedia::ChannelCount, L"ChannelCount" },
+    { QtMultimedia::SampleRate, L"Frequency" },
+
+    // Music
+    { QtMultimedia::AlbumTitle, L"WM/AlbumTitle" },
+    { QtMultimedia::AlbumArtist, L"WM/AlbumArtist" },
+    { QtMultimedia::ContributingArtist, L"Author" },
+    { QtMultimedia::Composer, L"WM/Composer" },
+    { QtMultimedia::Conductor, L"WM/Conductor" },
+    { QtMultimedia::Lyrics, L"WM/Lyrics" },
+    { QtMultimedia::Mood, L"WM/Mood" },
+    { QtMultimedia::TrackNumber, L"WM/TrackNumber" },
+    //{ QtMultimedia::TrackCount, 0 },
+    //{ QtMultimedia::CoverArtUriSmall, 0 },
+    //{ QtMultimedia::CoverArtUriLarge, 0 },
+
+    // Image/Video
+    //{ QtMultimedia::Resolution, 0 },
+    //{ QtMultimedia::PixelAspectRatio, 0 },
+
+    // Video
+    //{ QtMultimedia::FrameRate, 0 },
+    { QtMultimedia::VideoBitRate, L"VideoBitRate" },
+    { QtMultimedia::VideoCodec, L"VideoCodec" },
+
+    //{ QtMultimedia::PosterUri, 0 },
+
+    // Movie
+    { QtMultimedia::ChapterNumber, L"ChapterNumber" },
+    { QtMultimedia::Director, L"WM/Director" },
+    { QtMultimedia::LeadPerformer, L"LeadPerformer" },
+    { QtMultimedia::Writer, L"WM/Writer" },
+
+    // Photos
+    { QtMultimedia::CameraManufacturer, L"CameraManufacturer" },
+    { QtMultimedia::CameraModel, L"CameraModel" },
+    { QtMultimedia::Event, L"Event" },
+    { QtMultimedia::Subject, L"Subject" }
+};
+
+static QVariant getValue(IWMHeaderInfo *header, const wchar_t *key)
+{
+    WORD streamNumber = 0;
+    WMT_ATTR_DATATYPE type = WMT_TYPE_DWORD;
+    WORD size = 0;
+
+    if (header->GetAttributeByName(&streamNumber, key, &type, 0, &size) == S_OK) {
+        switch (type) {
+        case WMT_TYPE_DWORD:
+            if (size == sizeof(DWORD)) {
+                DWORD word;
+                if (header->GetAttributeByName(
+                        &streamNumber,
+                        key,
+                        &type,
+                        reinterpret_cast<BYTE *>(&word),
+                        &size) == S_OK) {
+                    return int(word);
+                }
+            }
+            break;
+        case WMT_TYPE_STRING:
+            {
+                QString string;
+                string.resize(size / 2 - 1);
+
+                if (header->GetAttributeByName(
+                        &streamNumber,
+                        key,
+                        &type,
+                        reinterpret_cast<BYTE *>(const_cast<ushort *>(string.utf16())),
+                        &size) == S_OK) {
+                    return string;
+                }
+            }
+            break;
+        case WMT_TYPE_BINARY:
+            {
+                QByteArray bytes;
+                bytes.resize(size);
+                if (header->GetAttributeByName(
+                        &streamNumber,
+                        key,
+                        &type,
+                        reinterpret_cast<BYTE *>(bytes.data()),
+                        &size) == S_OK) {
+                    return bytes;
+                }
+            }
+            break;
+        case WMT_TYPE_BOOL:
+            if (size == sizeof(DWORD)) {
+                DWORD word;
+                if (header->GetAttributeByName(
+                        &streamNumber,
+                        key,
+                        &type,
+                        reinterpret_cast<BYTE *>(&word),
+                        &size) == S_OK) {
+                    return bool(word);
+                }
+            }
+            break;
+        case WMT_TYPE_QWORD:
+            if (size == sizeof(QWORD)) {
+                QWORD word;
+                if (header->GetAttributeByName(
+                        &streamNumber,
+                        key,
+                        &type,
+                        reinterpret_cast<BYTE *>(&word),
+                        &size) == S_OK) {
+                    return qint64(word);
+                }
+            }
+            break;
+        case WMT_TYPE_WORD:
+            if (size == sizeof(WORD)){
+                WORD word;
+                if (header->GetAttributeByName(
+                        &streamNumber,
+                        key, 
+                        &type,
+                        reinterpret_cast<BYTE *>(&word),
+                        &size) == S_OK) {
+                    return short(word);
+                }
+            }
+            break;
+        case WMT_TYPE_GUID:
+            if (size == 16) {
+            }
+            break;
+        default:
+            break;
+        }
+    }
+    return QVariant();
+}
+#endif
+
+DirectShowMetaDataControl::DirectShowMetaDataControl(QObject *parent)
+    : QMetaDataControl(parent)
+    , m_content(0)
+#ifndef QT_NO_WMSDK
+    , m_headerInfo(0)
+#endif
+{
+}
+
+DirectShowMetaDataControl::~DirectShowMetaDataControl()
+{
+}
+
+bool DirectShowMetaDataControl::isWritable() const
+{
+    return false;
+}
+
+bool DirectShowMetaDataControl::isMetaDataAvailable() const
+{
+#ifndef QT_NO_WMSDK
+    return m_content || m_headerInfo;
+#else
+    return m_content;
+#endif
+}
+
+QVariant DirectShowMetaDataControl::metaData(QtMultimedia::MetaData key) const
+{
+    QVariant value;
+
+#ifndef QT_NO_WMSDK
+    if (m_headerInfo) {
+        static const int  count = sizeof(qt_wmMetaDataKeys) / sizeof(QWMMetaDataKeyLookup);
+        for (int i = 0; i < count; ++i) {
+            if (qt_wmMetaDataKeys[i].key == key) {
+                value = getValue(m_headerInfo, qt_wmMetaDataKeys[i].token);
+                break;
+            }
+        }
+    }  else if (m_content) {
+#else
+    if (m_content) {
+#endif
+        BSTR string = 0;
+
+        switch (key) {
+        case QtMultimedia::Author:
+            m_content->get_AuthorName(&string);
+            break;
+        case QtMultimedia::Title:
+            m_content->get_Title(&string);
+            break;
+        case QtMultimedia::ParentalRating:
+            m_content->get_Rating(&string);
+            break;
+        case QtMultimedia::Description:
+            m_content->get_Description(&string);
+            break;
+        case QtMultimedia::Copyright:
+            m_content->get_Copyright(&string);
+            break;
+        default:
+            break;
+        }
+
+        if (string) {
+            value = QString::fromUtf16(string, ::SysStringLen(string));
+
+            ::SysFreeString(string);
+        }
+    }
+    return value;
+}
+
+void DirectShowMetaDataControl::setMetaData(QtMultimedia::MetaData, const QVariant &)
+{
+}
+
+QList<QtMultimedia::MetaData> DirectShowMetaDataControl::availableMetaData() const
+{
+    return QList<QtMultimedia::MetaData>();
+}
+
+QVariant DirectShowMetaDataControl::extendedMetaData(const QString &) const
+{
+    return QVariant();
+}
+
+void DirectShowMetaDataControl::setExtendedMetaData(const QString &, const QVariant &)
+{
+}
+
+QStringList DirectShowMetaDataControl::availableExtendedMetaData() const
+{
+    return QStringList();
+}
+
+void DirectShowMetaDataControl::updateGraph(IFilterGraph2 *graph, IBaseFilter *source)
+{
+    if (m_content)
+        m_content->Release();
+
+    if (!graph || graph->QueryInterface(
+            IID_IAMMediaContent, reinterpret_cast<void **>(&m_content)) != S_OK) {
+        m_content = 0;
+    }
+
+#ifdef QT_NO_WMSDK
+    Q_UNUSED(source);
+#else
+    if (m_headerInfo)
+        m_headerInfo->Release();
+
+    m_headerInfo = com_cast<IWMHeaderInfo>(source);
+#endif
+    // DirectShowMediaPlayerService holds a lock at this point so defer emitting signals to a later
+    // time.
+    QCoreApplication::postEvent(this, new QEvent(QEvent::Type(MetaDataChanged)));
+}
+
+void DirectShowMetaDataControl::customEvent(QEvent *event)
+{
+    if (event->type() == QEvent::Type(MetaDataChanged)) {
+        event->accept();
+
+        emit metaDataChanged();
+#ifndef QT_NO_WMSDK
+        emit metaDataAvailableChanged(m_content || m_headerInfo);
+#else
+        emit metaDataAvailableChanged(m_content);
+#endif
+    } else {
+        QMetaDataControl::customEvent(event);
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.h
new file mode 100644
index 0000000..966f9b8
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWMETADATACONTROL_H
+#define DIRECTSHOWMETADATACONTROL_H
+
+#include <QtMultimedia/qmetadatacontrol.h>
+
+#include <dshow.h>
+#include <qnetwork.h>
+
+#ifndef QT_NO_WMSDK
+#include <wmsdk.h>
+#endif
+
+#include <QtCore/qcoreevent.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowPlayerService;
+
+
+class DirectShowMetaDataControl : public QMetaDataControl
+{
+    Q_OBJECT
+public:
+    DirectShowMetaDataControl(QObject *parent = 0);
+    ~DirectShowMetaDataControl();
+
+    bool isWritable() const;
+    bool isMetaDataAvailable() const;
+
+    QVariant metaData(QtMultimedia::MetaData key) const;
+    void setMetaData(QtMultimedia::MetaData key, const QVariant &value);
+    QList<QtMultimedia::MetaData> availableMetaData() const;
+
+    QVariant extendedMetaData(const QString &key) const;
+    void setExtendedMetaData(const QString &key, const QVariant &value);
+    QStringList availableExtendedMetaData() const;
+
+    void updateGraph(IFilterGraph2 *graph, IBaseFilter *source);
+
+protected:
+    void customEvent(QEvent *event);
+
+private:
+    enum Event
+    {
+        MetaDataChanged = QEvent::User
+    };
+
+    IAMMediaContent *m_content;
+#ifndef QT_NO_WMSDK
+    IWMHeaderInfo *m_headerInfo;
+#endif
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowpinenum.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowpinenum.cpp
new file mode 100644
index 0000000..19f65da
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowpinenum.cpp
@@ -0,0 +1,140 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowpinenum.h"
+
+#include <QtMultimedia>
+
+
+QT_BEGIN_NAMESPACE
+
+DirectShowPinEnum::DirectShowPinEnum(const QList<IPin *> &pins)
+    : m_ref(1)
+    , m_pins(pins)
+    , m_index(0)
+{
+    foreach (IPin *pin, m_pins)
+        pin->AddRef();
+}
+
+DirectShowPinEnum::~DirectShowPinEnum()
+{
+    foreach (IPin *pin, m_pins)
+        pin->Release();
+}
+
+HRESULT DirectShowPinEnum::QueryInterface(REFIID riid, void **ppvObject)
+{
+    if (riid == IID_IUnknown
+            || riid == IID_IEnumPins) {
+        AddRef();
+
+        *ppvObject = static_cast<IEnumPins *>(this);
+
+        return S_OK;
+    } else {
+        *ppvObject = 0;
+
+        return E_NOINTERFACE;
+    }
+}
+
+ULONG DirectShowPinEnum::AddRef()
+{
+    return InterlockedIncrement(&m_ref);
+}
+
+ULONG DirectShowPinEnum::Release()
+{
+    ULONG ref = InterlockedDecrement(&m_ref);
+
+    if (ref == 0) {
+        delete this;
+    }
+
+    return ref;
+}
+
+HRESULT DirectShowPinEnum::Next(ULONG cPins, IPin **ppPins, ULONG *pcFetched)
+{
+    if (ppPins && (pcFetched || cPins == 1)) {
+        ULONG count = qBound<ULONG>(0, cPins, m_pins.count() - m_index);
+
+        for (ULONG i = 0; i < count; ++i, ++m_index) {
+            ppPins[i] = m_pins.at(m_index);
+            ppPins[i]->AddRef();
+        }
+
+        if (pcFetched)
+            *pcFetched = count;
+
+        return count == cPins ? S_OK : S_FALSE;
+    } else {
+        return E_POINTER;
+    }
+}
+
+HRESULT DirectShowPinEnum::Skip(ULONG cPins)
+{
+    m_index = qMin(int(m_index + cPins), m_pins.count());
+
+    return m_index < m_pins.count() ? S_OK : S_FALSE;
+}
+
+HRESULT DirectShowPinEnum::Reset()
+{
+    m_index = 0;
+
+    return S_OK;
+}
+
+HRESULT DirectShowPinEnum::Clone(IEnumPins **ppEnum)
+{
+    if (ppEnum) {
+        *ppEnum = new DirectShowPinEnum(m_pins);
+
+        return S_OK;
+    } else {
+        return E_POINTER;
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowpinenum.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowpinenum.h
new file mode 100644
index 0000000..40d99ea
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowpinenum.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWPINENUM_H
+#define DIRECTSHOWPINENUM_H
+
+#include <QtCore/qlist.h>
+
+#include <dshow.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowPinEnum : public IEnumPins
+{
+public:
+    DirectShowPinEnum(const QList<IPin *> &pins);
+    ~DirectShowPinEnum();
+
+    // IUnknown
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE AddRef();
+    ULONG STDMETHODCALLTYPE Release();
+
+    // IEnumPins
+    HRESULT STDMETHODCALLTYPE Next(ULONG cPins, IPin **ppPins, ULONG *pcFetched);
+    HRESULT STDMETHODCALLTYPE Skip(ULONG cPins);
+    HRESULT STDMETHODCALLTYPE Reset();
+    HRESULT STDMETHODCALLTYPE Clone(IEnumPins **ppEnum);
+
+private:
+    LONG m_ref;
+    QList<IPin *> m_pins;
+    int m_index;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.cpp
new file mode 100644
index 0000000..b024557
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.cpp
@@ -0,0 +1,395 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowplayercontrol.h"
+
+#include "directshowplayerservice.h"
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qmath.h>
+
+
+QT_BEGIN_NAMESPACE
+
+static int volumeToDecibels(int volume)
+{
+    if (volume == 0) {
+        return -10000;
+    } else if (volume == 100) {
+        return 0;
+#ifdef QT_USE_MATH_H_FLOATS
+    } else if (sizeof(qreal) == sizeof(float)) {
+        return qRound(::log10f(float(volume) / 100) * 5000);
+#endif
+    } else {
+        return qRound(::log10(qreal(volume) / 100) * 5000);
+    }
+}
+
+static int decibelsToVolume(int dB)
+{
+    if (dB == -10000) {
+        return 0;
+    } else if (dB == 0) {
+        return 100;
+    } else {
+        return qRound(100 * qPow(10, qreal(dB) / 5000));
+    }
+}
+
+DirectShowPlayerControl::DirectShowPlayerControl(DirectShowPlayerService *service, QObject *parent)
+    : QMediaPlayerControl(parent)
+    , m_service(service)
+    , m_audio(0)
+    , m_updateProperties(0)
+    , m_state(QMediaPlayer::StoppedState)
+    , m_status(QMediaPlayer::UnknownMediaStatus)
+    , m_error(QMediaPlayer::NoError)
+    , m_streamTypes(0)
+    , m_muteVolume(-1)
+    , m_position(0)
+    , m_duration(0)
+    , m_playbackRate(0)
+    , m_seekable(false)
+{
+}
+
+DirectShowPlayerControl::~DirectShowPlayerControl()
+{
+    if (m_audio)
+        m_audio->Release();
+}
+
+QMediaPlayer::State DirectShowPlayerControl::state() const
+{
+    return m_state;
+}
+
+QMediaPlayer::MediaStatus DirectShowPlayerControl::mediaStatus() const
+{
+    return m_status;
+}
+
+qint64 DirectShowPlayerControl::duration() const
+{
+    return m_duration;
+}
+
+qint64 DirectShowPlayerControl::position() const
+{
+    return const_cast<qint64 &>(m_position) = m_service->position();
+}
+
+void DirectShowPlayerControl::setPosition(qint64 position)
+{
+    m_service->seek(position);
+}
+
+int DirectShowPlayerControl::volume() const
+{
+    if (m_muteVolume >= 0) {
+        return m_muteVolume;
+    } else if (m_audio) {
+        long dB = 0;
+
+        m_audio->get_Volume(&dB);
+
+        return decibelsToVolume(dB);
+    } else {
+        return 0;
+    }
+}
+
+void DirectShowPlayerControl::setVolume(int volume)
+{
+    int boundedVolume = qBound(0, volume, 100);
+
+    if (m_muteVolume >= 0) {
+        m_muteVolume = boundedVolume;
+
+        emit volumeChanged(m_muteVolume);
+    } else if (m_audio) {
+        m_audio->put_Volume(volumeToDecibels(volume));
+
+        emit volumeChanged(boundedVolume);
+    }
+}
+
+bool DirectShowPlayerControl::isMuted() const
+{
+    return m_muteVolume >= 0;
+}
+
+void DirectShowPlayerControl::setMuted(bool muted)
+{
+    if (muted && m_muteVolume < 0) {
+        if (m_audio) {
+            long dB = 0;
+
+            m_audio->get_Volume(&dB);
+
+            m_muteVolume = decibelsToVolume(dB);
+
+            m_audio->put_Volume(-10000);
+        } else {
+            m_muteVolume = 0;
+        }
+
+        emit mutedChanged(muted);
+    } else if (!muted && m_muteVolume >= 0) {
+        if (m_audio) {
+            m_audio->put_Volume(volumeToDecibels(m_muteVolume));
+        }
+        m_muteVolume = -1;
+
+        emit mutedChanged(muted);
+    }
+}
+
+int DirectShowPlayerControl::bufferStatus() const
+{
+    return m_service->bufferStatus();
+}
+
+bool DirectShowPlayerControl::isAudioAvailable() const
+{
+    return m_streamTypes & DirectShowPlayerService::AudioStream;
+}
+
+bool DirectShowPlayerControl::isVideoAvailable() const
+{
+    return m_streamTypes & DirectShowPlayerService::VideoStream;
+}
+
+bool DirectShowPlayerControl::isSeekable() const
+{
+    return m_seekable;
+}
+
+QMediaTimeRange DirectShowPlayerControl::availablePlaybackRanges() const
+{
+    return m_service->availablePlaybackRanges();
+}
+
+qreal DirectShowPlayerControl::playbackRate() const
+{
+    return m_playbackRate;
+}
+
+void DirectShowPlayerControl::setPlaybackRate(qreal rate)
+{
+    if (m_playbackRate != rate) {
+        m_service->setRate(rate);
+
+        emit playbackRateChanged(m_playbackRate = rate);
+    }
+}
+
+QMediaContent DirectShowPlayerControl::media() const
+{
+    return m_media;
+}
+
+const QIODevice *DirectShowPlayerControl::mediaStream() const
+{
+    return m_stream;
+}
+
+void DirectShowPlayerControl::setMedia(const QMediaContent &media, QIODevice *stream)
+{
+    m_media = media;
+    m_stream = stream;
+
+    m_updateProperties &= PlaybackRateProperty;
+
+    m_service->load(media, stream);
+
+    emitPropertyChanges();
+}
+
+void DirectShowPlayerControl::play()
+{
+    m_service->play();
+    emit stateChanged(m_state = QMediaPlayer::PlayingState);
+}
+
+void DirectShowPlayerControl::pause()
+{
+    m_service->pause();
+    emit stateChanged(m_state = QMediaPlayer::PausedState);
+}
+
+void DirectShowPlayerControl::stop()
+{
+    m_service->stop();
+    emit stateChanged(m_state = QMediaPlayer::StoppedState);
+}
+
+void DirectShowPlayerControl::customEvent(QEvent *event)
+{
+    if (event->type() == QEvent::Type(PropertiesChanged)) {
+        emitPropertyChanges();
+
+        event->accept();
+    } else {
+        QMediaPlayerControl::customEvent(event);
+    }
+}
+
+void DirectShowPlayerControl::emitPropertyChanges()
+{
+    int properties = m_updateProperties;
+    m_updateProperties = 0;
+
+    if ((properties & ErrorProperty) && m_error != QMediaPlayer::NoError)
+        emit error(m_error, m_errorString);
+
+    if (properties & PlaybackRateProperty)
+        emit playbackRateChanged(m_playbackRate);
+
+    if (properties & StreamTypesProperty) {
+        emit audioAvailableChanged(m_streamTypes & DirectShowPlayerService::AudioStream);
+        emit videoAvailableChanged(m_streamTypes & DirectShowPlayerService::VideoStream);
+    }
+
+    if (properties & PositionProperty)
+        emit positionChanged(m_position);
+
+    if (properties & DurationProperty)
+        emit durationChanged(m_duration);
+
+    if (properties & SeekableProperty)
+        emit seekableChanged(m_seekable);
+
+    if (properties & StatusProperty)
+        emit mediaStatusChanged(m_status);
+
+    if (properties & StateProperty)
+        emit stateChanged(m_state);
+}
+
+void DirectShowPlayerControl::scheduleUpdate(int properties)
+{
+    if (m_updateProperties == 0)
+        QCoreApplication::postEvent(this, new QEvent(QEvent::Type(PropertiesChanged)));
+
+    m_updateProperties |= properties;
+}
+
+void DirectShowPlayerControl::updateState(QMediaPlayer::State state)
+{
+    if (m_state != state) {
+        m_state = state;
+
+        scheduleUpdate(StateProperty);
+    }
+}
+
+void DirectShowPlayerControl::updateStatus(QMediaPlayer::MediaStatus status)
+{
+    if (m_status != status) {
+        m_status = status;
+
+        scheduleUpdate(StatusProperty);
+    }
+}
+
+void DirectShowPlayerControl::updateMediaInfo(qint64 duration, int streamTypes, bool seekable)
+{
+    int properties = 0;
+
+    if (m_duration != duration) {
+        m_duration = duration;
+
+        properties |= DurationProperty;
+    }
+    if (m_streamTypes != streamTypes) {
+        m_streamTypes = streamTypes;
+
+        properties |= StreamTypesProperty;
+    }
+
+    if (m_seekable != seekable) {
+        m_seekable = seekable;
+
+        properties |= SeekableProperty;
+    }
+
+    if (properties != 0)
+        scheduleUpdate(properties);
+}
+
+void DirectShowPlayerControl::updatePlaybackRate(qreal rate)
+{
+    if (m_playbackRate != rate) {
+        m_playbackRate = rate;
+
+        scheduleUpdate(PlaybackRateProperty);
+    }
+}
+
+void DirectShowPlayerControl::updateAudioOutput(IBaseFilter *filter)
+{
+    if (m_audio)
+        m_audio->Release();
+
+    m_audio = com_cast<IBasicAudio>(filter);
+}
+
+void DirectShowPlayerControl::updateError(QMediaPlayer::Error error, const QString &errorString)
+{
+    m_error = error;
+    m_errorString = errorString;
+
+    if (m_error != QMediaPlayer::NoError)
+        scheduleUpdate(ErrorProperty);
+}
+
+void DirectShowPlayerControl::updatePosition(qint64 position)
+{
+    if (m_position != position) {
+        m_position = position;
+
+        scheduleUpdate(PositionProperty);
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.h
new file mode 100644
index 0000000..dd25d30
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.h
@@ -0,0 +1,153 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWPLAYERCONTROL_H
+#define DIRECTSHOWPLAYERCONTROL_H
+
+#include <QtMultimedia/qmediacontent.h>
+#include <QtMultimedia/qmediaplayercontrol.h>
+
+#include <QtCore/qcoreevent.h>
+
+#include "directshowplayerservice.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowPlayerControl : public QMediaPlayerControl
+{
+    Q_OBJECT
+public:
+    DirectShowPlayerControl(DirectShowPlayerService *service, QObject *parent = 0);
+    ~DirectShowPlayerControl();
+
+    QMediaPlayer::State state() const;
+
+    QMediaPlayer::MediaStatus mediaStatus() const;
+
+    qint64 duration() const;
+
+    qint64 position() const;
+    void setPosition(qint64 position);
+
+    int volume() const;
+    void setVolume(int volume);
+
+    bool isMuted() const;
+    void setMuted(bool muted);
+
+    int bufferStatus() const;
+
+    bool isAudioAvailable() const;
+    bool isVideoAvailable() const;
+
+    bool isSeekable() const;
+    
+    QMediaTimeRange availablePlaybackRanges() const;
+
+    qreal playbackRate() const;
+    void setPlaybackRate(qreal rate);
+
+    QMediaContent media() const;
+    const QIODevice *mediaStream() const;
+    void setMedia(const QMediaContent &media, QIODevice *stream);
+
+    void play();
+    void pause();
+    void stop();
+
+    void updateState(QMediaPlayer::State state);
+    void updateStatus(QMediaPlayer::MediaStatus status);
+    void updateMediaInfo(qint64 duration, int streamTypes, bool seekable);
+    void updatePlaybackRate(qreal rate);
+    void updateAudioOutput(IBaseFilter *filter);
+    void updateError(QMediaPlayer::Error error, const QString &errorString);
+    void updatePosition(qint64 position);
+
+protected:
+    void customEvent(QEvent *event);
+
+private:
+    enum Properties
+    {
+        StateProperty        = 0x01,
+        StatusProperty       = 0x02,
+        StreamTypesProperty  = 0x04,
+        DurationProperty     = 0x08,
+        PlaybackRateProperty = 0x10,
+        SeekableProperty     = 0x20,
+        ErrorProperty        = 0x40,
+        PositionProperty     = 0x80
+    };
+
+    enum Event
+    {
+        PropertiesChanged = QEvent::User
+    };
+
+    void scheduleUpdate(int properties);
+    void emitPropertyChanges();
+
+    DirectShowPlayerService *m_service;
+    IBasicAudio *m_audio;
+    QIODevice *m_stream;
+    int m_updateProperties;
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_status;
+    QMediaPlayer::Error m_error;
+    int m_streamTypes;
+    int m_muteVolume;
+    qint64 m_position;
+    qint64 m_duration;
+    qreal m_playbackRate;
+    bool m_seekable;
+    QMediaContent m_media;
+    QString m_errorString;
+    
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.cpp
new file mode 100644
index 0000000..57f4bec
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.cpp
@@ -0,0 +1,1352 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowplayerservice.h"
+
+#include "directshowaudioendpointcontrol.h"
+#include "directshowiosource.h"
+#include "directshowmetadatacontrol.h"
+#include "directshowplayercontrol.h"
+#include "directshowvideooutputcontrol.h"
+#include "directshowvideorenderercontrol.h"
+#include "vmr9videowindowcontrol.h"
+
+#include <QtMultimedia/qmediacontent.h>
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qdatetime.h>
+#include <QtCore/qthread.h>
+#include <QtCore/qvarlengtharray.h>
+
+#include <uuids.h>
+
+Q_GLOBAL_STATIC(DirectShowEventLoop, qt_directShowEventLoop)
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowPlayerServiceThread : public QThread
+{
+public:
+    DirectShowPlayerServiceThread(DirectShowPlayerService *service)
+        : m_service(service)
+    {
+    }
+
+protected:
+    void run() { m_service->run(); }
+
+private:
+    DirectShowPlayerService *m_service;
+};
+
+DirectShowPlayerService::DirectShowPlayerService(QObject *parent)
+    : QMediaService(parent)
+    , m_playerControl(0)
+    , m_audioEndpointControl(0)
+    , m_metaDataControl(0)
+    , m_videoOutputControl(0)
+    , m_videoRendererControl(0)
+    , m_videoWindowControl(0)
+    , m_taskThread(0)
+    , m_loop(qt_directShowEventLoop())
+    , m_pendingTasks(0)
+    , m_executingTask(0)
+    , m_executedTasks(0)
+    , m_taskHandle(::CreateEvent(0, 0, 0, 0))
+    , m_eventHandle(0)
+    , m_graphStatus(NoMedia)
+    , m_stream(0)
+    , m_graph(0)
+    , m_source(0)
+    , m_audioOutput(0)
+    , m_videoOutput(0)
+    , m_rate(1.0)
+    , m_position(0)
+    , m_duration(0)
+    , m_buffering(false)
+    , m_seekable(false)
+    , m_atEnd(false)
+{
+    m_playerControl = new DirectShowPlayerControl(this);
+    m_metaDataControl = new DirectShowMetaDataControl(this);
+    m_videoOutputControl = new DirectShowVideoOutputControl; 
+    m_audioEndpointControl = new DirectShowAudioEndpointControl(this);
+    m_videoRendererControl = new DirectShowVideoRendererControl(m_loop);
+    m_videoWindowControl = new Vmr9VideoWindowControl;
+
+    m_taskThread = new DirectShowPlayerServiceThread(this);
+    m_taskThread->start();
+
+    connect(m_videoOutputControl, SIGNAL(outputChanged()), this, SLOT(videoOutputChanged()));
+    connect(m_videoRendererControl, SIGNAL(filterChanged()), this, SLOT(videoOutputChanged()));
+}
+
+DirectShowPlayerService::~DirectShowPlayerService()
+{
+    {
+        QMutexLocker locker(&m_mutex);
+
+        releaseGraph();
+
+        m_pendingTasks = Shutdown;
+        ::SetEvent(m_taskHandle);
+    }
+
+    m_taskThread->wait();
+    delete m_taskThread;
+
+    if (m_audioOutput) {
+        m_audioOutput->Release();
+        m_audioOutput = 0;
+    }
+
+    if (m_videoOutput) {
+        m_videoOutput->Release();
+        m_videoOutput = 0;
+    }
+
+    delete m_playerControl;
+    delete m_audioEndpointControl;
+    delete m_metaDataControl;
+    delete m_videoOutputControl;
+    delete m_videoRendererControl;
+    delete m_videoWindowControl;
+
+    ::CloseHandle(m_taskHandle);
+}
+
+QMediaControl *DirectShowPlayerService::control(const char *name) const
+{
+    if (qstrcmp(name, QMediaPlayerControl_iid) == 0)
+        return m_playerControl;
+    else if (qstrcmp(name, QAudioEndpointSelector_iid) == 0)
+        return m_audioEndpointControl;
+    else if (qstrcmp(name, QMetaDataControl_iid) == 0)
+        return m_metaDataControl;
+    else if (qstrcmp(name, QVideoOutputControl_iid) == 0)
+        return m_videoOutputControl;
+    else if (qstrcmp(name, QVideoRendererControl_iid) == 0)
+        return m_videoRendererControl;
+    else if (qstrcmp(name, QVideoWindowControl_iid) == 0)
+        return m_videoWindowControl;
+    else
+        return 0;
+}
+
+void DirectShowPlayerService::load(const QMediaContent &media, QIODevice *stream)
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_pendingTasks = 0;
+
+    if (m_graph)
+        releaseGraph();
+
+    m_resources = media.resources();
+    m_stream = stream;
+    m_error = QMediaPlayer::NoError;
+    m_errorString = QString();
+    m_position = 0;
+    m_duration = 0;
+    m_streamTypes = 0;
+    m_executedTasks = 0;
+    m_buffering = false;
+    m_seekable = false;
+    m_atEnd = false;
+    m_metaDataControl->updateGraph(0, 0);
+
+    if (m_resources.isEmpty() && !stream) {
+        m_pendingTasks = 0;
+        m_graphStatus = NoMedia;
+
+        m_url.clear();
+    } else if (stream && (!stream->isReadable() || stream->isSequential())) {
+        m_pendingTasks = 0;
+        m_graphStatus = InvalidMedia;
+        m_error = QMediaPlayer::ResourceError;
+    } else {
+        m_graphStatus = Loading;
+
+        m_graph = com_new<IFilterGraph2>(CLSID_FilterGraph);
+
+        if (stream)
+            m_pendingTasks = SetStreamSource;
+        else
+            m_pendingTasks = SetUrlSource;
+
+        ::SetEvent(m_taskHandle);
+    }
+
+    m_playerControl->updateError(m_error, m_errorString);
+    m_playerControl->updateMediaInfo(m_duration, m_streamTypes, m_seekable);
+    m_playerControl->updateState(QMediaPlayer::StoppedState);
+    m_playerControl->updatePosition(m_position);
+    updateStatus();
+}
+
+void DirectShowPlayerService::doSetUrlSource(QMutexLocker *locker)
+{
+    IBaseFilter *source = 0;
+
+    QMediaResource resource = m_resources.takeFirst();
+    QUrl url = resource.url();
+
+    HRESULT hr = E_FAIL;
+
+#ifndef QT_NO_WMSDK
+    if (url.scheme() == QLatin1String("http") || url.scheme() == QLatin1String("https")) {
+        if (IFileSourceFilter *fileSource = com_new<IFileSourceFilter>(CLSID_WMAsfReader)) {
+            locker->unlock();
+            hr = fileSource->Load(url.toString().utf16(), 0);
+            locker->relock();
+
+            if (SUCCEEDED(hr)) {
+                source = com_cast<IBaseFilter>(fileSource);
+
+                if (!SUCCEEDED(hr = m_graph->AddFilter(source, L"Source")) && source) {
+                    source->Release();
+                    source = 0;
+                }
+            }
+
+            fileSource->Release();
+        }
+    } else if (url.scheme() == QLatin1String("qrc")) {
+        DirectShowRcSource *rcSource = new DirectShowRcSource(m_loop);
+
+        if (rcSource->open(url) && SUCCEEDED(hr = m_graph->AddFilter(rcSource, L"Source")))
+            source = rcSource;
+        else
+            rcSource->Release();
+    }
+
+    if (!SUCCEEDED(hr)) {
+#endif
+        locker->unlock();
+        hr = m_graph->AddSourceFilter(url.toString().utf16(), L"Source", &source);
+        locker->relock();
+#ifndef QT_NO_WMSDK
+    }
+#endif
+
+    if (SUCCEEDED(hr)) {
+        m_executedTasks = SetSource;
+        m_pendingTasks |= Render;
+
+        if (m_audioOutput)
+            m_pendingTasks |= SetAudioOutput;
+        if (m_videoOutput)
+            m_pendingTasks |= SetVideoOutput;
+
+        if (m_rate != 1.0)
+            m_pendingTasks |= SetRate;
+
+        m_source = source;
+    } else if (!m_resources.isEmpty()) {
+        m_pendingTasks |= SetUrlSource;
+    } else {
+        m_pendingTasks = 0;
+        m_graphStatus = InvalidMedia;
+
+        switch (hr) {
+        case VFW_E_UNKNOWN_FILE_TYPE:
+            m_error = QMediaPlayer::FormatError;
+            m_errorString = QString();
+            break;
+        case E_OUTOFMEMORY:
+        case VFW_E_CANNOT_LOAD_SOURCE_FILTER:
+        case VFW_E_NOT_FOUND:
+            m_error = QMediaPlayer::ResourceError;
+            m_errorString = QString();
+        default:
+            m_error = QMediaPlayer::ResourceError;
+            m_errorString = QString();
+            qWarning("DirectShowPlayerService::doSetUrlSource: Unresolved error code %x", hr);
+            break;
+        }
+
+        QCoreApplication::postEvent(this, new QEvent(QEvent::Type(Error)));
+    }
+}
+
+void DirectShowPlayerService::doSetStreamSource(QMutexLocker *locker)
+{
+    DirectShowIOSource *source = new DirectShowIOSource(m_loop);
+    source->setDevice(m_stream);
+
+    if (SUCCEEDED(m_graph->AddFilter(source, L"Source"))) {
+        m_executedTasks = SetSource;
+        m_pendingTasks |= Render;
+
+        if (m_audioOutput)
+            m_pendingTasks |= SetAudioOutput;
+        if (m_videoOutput)
+            m_pendingTasks |= SetVideoOutput;
+
+        if (m_rate != 1.0)
+            m_pendingTasks |= SetRate;
+
+        m_source = source;
+    } else {
+        source->Release();
+
+        m_pendingTasks = 0;
+        m_graphStatus = InvalidMedia;
+
+        m_error = QMediaPlayer::ResourceError;
+        m_errorString = QString();
+
+        QCoreApplication::postEvent(this, new QEvent(QEvent::Type(Error)));
+    }
+}
+
+void DirectShowPlayerService::doRender(QMutexLocker *locker)
+{
+    m_pendingTasks |= m_executedTasks & (Play | Pause);
+
+    if (IMediaControl *control = com_cast<IMediaControl>(m_graph)) {
+        control->Stop();
+        control->Release();
+    }
+
+    if (m_pendingTasks & SetAudioOutput) {
+        m_graph->AddFilter(m_audioOutput, L"AudioOutput");
+
+        m_pendingTasks ^= SetAudioOutput;
+        m_executedTasks |= SetAudioOutput;
+    }
+    if (m_pendingTasks & SetVideoOutput) {
+        m_graph->AddFilter(m_videoOutput, L"VideoOutput");
+
+        m_pendingTasks ^= SetVideoOutput;
+        m_executedTasks |= SetVideoOutput;
+    }
+
+    IFilterGraph2 *graph = m_graph;
+    graph->AddRef();
+
+    QVarLengthArray<IBaseFilter *, 16> filters;
+    m_source->AddRef();
+    filters.append(m_source);
+
+    bool rendered = false;
+
+    HRESULT renderHr = S_OK;
+
+    while (!filters.isEmpty()) {
+        IEnumPins *pins = 0;
+        IBaseFilter *filter = filters[filters.size() - 1];
+        filters.removeLast();
+
+        if (!(m_pendingTasks & ReleaseFilters) && SUCCEEDED(filter->EnumPins(&pins))) {
+            int outputs = 0;
+            for (IPin *pin = 0; pins->Next(1, &pin, 0) == S_OK; pin->Release()) {
+                PIN_DIRECTION direction;
+                if (pin->QueryDirection(&direction) == S_OK && direction == PINDIR_OUTPUT) {
+                    ++outputs;
+
+                    IPin *peer = 0;
+                    if (pin->ConnectedTo(&peer) == S_OK) {
+                        PIN_INFO peerInfo;
+                        if (SUCCEEDED(peer->QueryPinInfo(&peerInfo)))
+                            filters.append(peerInfo.pFilter);
+                        peer->Release();
+                    } else {
+                        locker->unlock();
+                        HRESULT hr;
+                        if (SUCCEEDED(hr = graph->RenderEx(
+                                pin, AM_RENDEREX_RENDERTOEXISTINGRENDERERS, 0))) {
+                            rendered = true;
+                        } else if (renderHr == S_OK || renderHr == VFW_E_NO_DECOMPRESSOR){
+                            renderHr = hr;
+                        }
+                        locker->relock();
+                    }
+                }
+            }
+
+            pins->Release();
+
+            if (outputs == 0)
+                rendered = true;
+        }
+        filter->Release();
+    }
+
+    if (m_audioOutput && !isConnected(m_audioOutput, PINDIR_INPUT)) {
+        graph->RemoveFilter(m_audioOutput);
+
+        m_executedTasks &= ~SetAudioOutput;
+    }
+
+    if (m_videoOutput && !isConnected(m_videoOutput, PINDIR_INPUT)) {
+        graph->RemoveFilter(m_videoOutput);
+
+        m_executedTasks &= ~SetVideoOutput;
+    }
+
+    graph->Release();
+
+    if (!(m_pendingTasks & ReleaseFilters)) {
+        if (rendered) {
+            if (!(m_executedTasks & FinalizeLoad))
+                m_pendingTasks |= FinalizeLoad;
+        } else {
+            m_pendingTasks = 0;
+
+            m_graphStatus = InvalidMedia;
+
+            if (!m_audioOutput && !m_videoOutput) {
+                m_error = QMediaPlayer::ResourceError;
+                m_errorString = QString();
+            } else {
+                switch (renderHr) {
+                case VFW_E_UNSUPPORTED_AUDIO:
+                case VFW_E_UNSUPPORTED_VIDEO:
+                case VFW_E_UNSUPPORTED_STREAM:
+                    m_error = QMediaPlayer::FormatError;
+                    m_errorString = QString();
+                default:
+                    m_error = QMediaPlayer::ResourceError;
+                    m_errorString = QString();
+                    qWarning("DirectShowPlayerService::doRender: Unresolved error code %x",
+                             renderHr);
+                }
+            }
+
+            QCoreApplication::postEvent(this, new QEvent(QEvent::Type(Error)));
+        }
+
+        m_executedTasks |= Render;
+    }
+}
+
+void DirectShowPlayerService::doFinalizeLoad(QMutexLocker *locker)
+{
+    if (m_graphStatus != Loaded) {
+        if (IMediaEvent *event = com_cast<IMediaEvent>(m_graph)) {
+            event->GetEventHandle(reinterpret_cast<OAEVENT *>(&m_eventHandle));
+            event->Release();
+        }
+        if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+            LONGLONG duration = 0;
+            seeking->GetDuration(&duration);
+            m_duration = duration / 10;
+
+            DWORD capabilities = 0;
+            seeking->GetCapabilities(&capabilities);
+            m_seekable = capabilities & AM_SEEKING_CanSeekAbsolute;
+
+            seeking->Release();
+        }
+    }
+
+    if ((m_executedTasks & SetOutputs) == SetOutputs) {
+        m_streamTypes = AudioStream | VideoStream;
+    } else {
+        m_streamTypes = findStreamTypes(m_source);
+    }
+
+    m_executedTasks |= FinalizeLoad;
+
+    m_graphStatus = Loaded;
+
+    QCoreApplication::postEvent(this, new QEvent(QEvent::Type(FinalizedLoad)));
+}
+
+void DirectShowPlayerService::releaseGraph()
+{
+    if (m_graph) {
+        if (m_executingTask != 0) {
+            if (IAMOpenProgress *progress = com_cast<IAMOpenProgress>(m_graph)) {
+                progress->AbortOperation();
+                progress->Release();
+            }
+            m_graph->Abort();
+        }
+        
+        m_pendingTasks = ReleaseGraph;
+
+        ::SetEvent(m_taskHandle);
+
+        m_loop->wait(&m_mutex);
+    }
+}
+
+void DirectShowPlayerService::doReleaseGraph(QMutexLocker *locker)
+{
+    Q_UNUSED(locker);
+
+    if (IMediaControl *control = com_cast<IMediaControl>(m_graph)) {
+        control->Stop();
+        control->Release();
+    }
+
+    if (m_source) {
+        m_source->Release();
+        m_source = 0;
+    }
+
+    m_eventHandle = 0;
+
+    m_graph->Release();
+    m_graph = 0;
+
+    m_loop->wake();
+}
+
+int DirectShowPlayerService::findStreamTypes(IBaseFilter *source) const
+{
+    QVarLengthArray<IBaseFilter *, 16> filters;
+    source->AddRef();
+    filters.append(source);
+
+    int streamTypes = 0;
+
+    while (!filters.isEmpty()) {
+        IEnumPins *pins = 0;
+        IBaseFilter *filter = filters[filters.size() - 1];
+        filters.removeLast();
+
+        if (SUCCEEDED(filter->EnumPins(&pins))) {
+            for (IPin *pin = 0; pins->Next(1, &pin, 0) == S_OK; pin->Release()) {
+                PIN_DIRECTION direction;
+                if (pin->QueryDirection(&direction) == S_OK && direction == PINDIR_OUTPUT) {
+                    AM_MEDIA_TYPE connectionType;
+                    if (SUCCEEDED(pin->ConnectionMediaType(&connectionType))) {
+                        IPin *peer = 0;
+
+                        if (connectionType.majortype == MEDIATYPE_Audio) {
+                            streamTypes |= AudioStream;
+                        } else if (connectionType.majortype == MEDIATYPE_Video) {
+                            streamTypes |= VideoStream;
+                        } else if (SUCCEEDED(pin->ConnectedTo(&peer))) {
+                            PIN_INFO peerInfo;
+                            if (SUCCEEDED(peer->QueryPinInfo(&peerInfo)))
+                                filters.append(peerInfo.pFilter);
+                            peer->Release();
+                        }
+                    } else {
+                        streamTypes |= findStreamType(pin);
+                    }
+                }
+            }
+        }
+        filter->Release();
+    }
+    return streamTypes;
+}
+
+int DirectShowPlayerService::findStreamType(IPin *pin) const
+{
+    IEnumMediaTypes *types;
+
+    if (SUCCEEDED(pin->EnumMediaTypes(&types))) {
+        bool video = false;
+        bool audio = false;
+        bool other = false;
+
+        for (AM_MEDIA_TYPE *type = 0;
+                types->Next(1, &type, 0) == S_OK;
+                DirectShowMediaType::deleteType(type)) {
+            if (type->majortype == MEDIATYPE_Audio)
+                audio = true;
+            else if (type->majortype == MEDIATYPE_Video)
+                video = true;
+            else
+                other = true;
+        }
+        types->Release();
+
+        if (other)
+            return 0;
+        else if (audio && !video)
+            return AudioStream;
+        else if (!audio && video)
+            return VideoStream;
+        else
+            return 0;
+    } else {
+        return 0;
+    }
+}
+
+void DirectShowPlayerService::play()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_pendingTasks &= ~Pause;
+    m_pendingTasks |= Play;
+
+    if (m_executedTasks & Render) {
+        if (m_executedTasks & Stop) {
+            m_atEnd = false;
+            m_position = 0;
+            m_pendingTasks |= Seek;
+            m_executedTasks ^= Stop;
+        }
+
+        ::SetEvent(m_taskHandle);
+    }
+}
+
+void DirectShowPlayerService::doPlay(QMutexLocker *locker)
+{
+    if (IMediaControl *control = com_cast<IMediaControl>(m_graph)) {
+        locker->unlock();
+        HRESULT hr = control->Run();
+        locker->relock();
+
+        control->Release();
+
+        if (SUCCEEDED(hr)) {
+            m_executedTasks |= Play;
+
+            QCoreApplication::postEvent(this, new QEvent(QEvent::Type(StatusChange)));
+        } else {
+            m_error = QMediaPlayer::ResourceError;
+            m_errorString = QString();
+            qWarning("DirectShowPlayerService::doPlay: Unresolved error code %x", hr);
+
+            QCoreApplication::postEvent(this, new QEvent(QEvent::Type(Error)));
+        }
+    }
+}
+
+void DirectShowPlayerService::pause()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_pendingTasks &= ~Play;
+    m_pendingTasks |= Pause;
+
+    if (m_executedTasks & Render) {
+        if (m_executedTasks & Stop) {
+            m_atEnd = false;
+            m_position = 0;
+            m_pendingTasks |= Seek;
+            m_executedTasks ^= Stop;
+        }
+
+        ::SetEvent(m_taskHandle);
+    }
+}
+
+void DirectShowPlayerService::doPause(QMutexLocker *locker)
+{
+    if (IMediaControl *control = com_cast<IMediaControl>(m_graph)) {
+        locker->unlock();
+        HRESULT hr = control->Pause();
+        locker->relock();
+
+        control->Release();
+
+        if (SUCCEEDED(hr)) {
+            if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+                LONGLONG position = 0;
+
+                seeking->GetCurrentPosition(&position);
+                seeking->Release();
+
+                m_position = position / 10;
+            } else {
+                m_position = 0;
+            }
+
+            m_executedTasks |= Pause;
+
+            QCoreApplication::postEvent(this, new QEvent(QEvent::Type(StatusChange)));
+        } else {
+            m_error = QMediaPlayer::ResourceError;
+            m_errorString = QString();
+            qWarning("DirectShowPlayerService::doPause: Unresolved error code %x", hr);
+
+            QCoreApplication::postEvent(this, new QEvent(QEvent::Type(Error)));
+        }
+    }
+}
+
+void DirectShowPlayerService::stop()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_pendingTasks &= ~(Play | Pause | Seek);
+
+    if ((m_executingTask | m_executedTasks) & (Play | Pause | Seek)) {
+        m_pendingTasks |= Stop;
+
+        ::SetEvent(m_taskHandle);
+
+        m_loop->wait(&m_mutex);
+    }
+
+}
+
+void DirectShowPlayerService::doStop(QMutexLocker *locker)
+{
+    if (m_executedTasks & (Play | Pause)) {
+        if (IMediaControl *control = com_cast<IMediaControl>(m_graph)) {
+            control->Stop();
+            control->Release();
+        }
+
+        if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+            LONGLONG position = 0;
+
+            seeking->GetCurrentPosition(&position);
+            seeking->Release();
+
+            m_position = position / 10;
+        } else {
+            m_position = 0;
+        }
+
+        m_executedTasks &= ~(Play | Pause);
+        
+        QCoreApplication::postEvent(this, new QEvent(QEvent::Type(StatusChange)));
+    }
+
+    m_executedTasks |= Stop;
+
+    m_loop->wake();
+}
+
+void DirectShowPlayerService::setRate(qreal rate)
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_rate = rate;
+
+    m_pendingTasks |= SetRate;
+
+    if (m_executedTasks & FinalizeLoad)
+        ::SetEvent(m_taskHandle);
+}
+
+void DirectShowPlayerService::doSetRate(QMutexLocker *locker)
+{
+    if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+        // Cache current values as we can't query IMediaSeeking during a seek due to the
+        // possibility of a deadlock when flushing the VideoSurfaceFilter.
+        LONGLONG currentPosition = 0;
+        seeking->GetCurrentPosition(&currentPosition);
+        m_position = currentPosition / 10;
+
+        LONGLONG minimum = 0;
+        LONGLONG maximum = 0;
+        m_playbackRange = SUCCEEDED(seeking->GetAvailable(&minimum, &maximum))
+                ? QMediaTimeRange(minimum / 10, maximum / 10)
+                : QMediaTimeRange();
+
+        locker->unlock();
+        HRESULT hr = seeking->SetRate(m_rate);
+        locker->relock();
+
+        if (!SUCCEEDED(hr)) {
+            double rate = 0.0;
+            m_rate = seeking->GetRate(&rate)
+                    ? rate
+                    : 1.0;
+        }
+
+        seeking->Release();
+    } else if (m_rate != 1.0) {
+        m_rate = 1.0;   
+    }
+    QCoreApplication::postEvent(this, new QEvent(QEvent::Type(RateChange)));
+}
+
+qint64 DirectShowPlayerService::position() const
+{
+    QMutexLocker locker(const_cast<QMutex *>(&m_mutex));
+
+    if (m_graphStatus == Loaded) {
+        if (m_executingTask == Seek || m_executingTask == SetRate) {
+            return m_position;
+        } else if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+            LONGLONG position = 0;
+
+            seeking->GetCurrentPosition(&position);
+            seeking->Release();
+
+            const_cast<qint64 &>(m_position) = position / 10;
+
+            return m_position;
+        }
+    }
+    return 0;
+}
+
+QMediaTimeRange DirectShowPlayerService::availablePlaybackRanges() const
+{
+    QMutexLocker locker(const_cast<QMutex *>(&m_mutex));
+
+    if (m_graphStatus == Loaded) {
+        if (m_executingTask == Seek || m_executingTask == SetRate) {
+            return m_playbackRange;
+        } else if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+            LONGLONG minimum = 0;
+            LONGLONG maximum = 0;
+
+            HRESULT hr = seeking->GetAvailable(&minimum, &maximum);
+            seeking->Release();
+
+            if (SUCCEEDED(hr))
+                return QMediaTimeRange(minimum, maximum);
+        }
+    }
+    return QMediaTimeRange();
+}
+
+void DirectShowPlayerService::seek(qint64 position)
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_position = position;
+
+    m_pendingTasks |= Seek;
+
+    if (m_executedTasks & FinalizeLoad)
+        ::SetEvent(m_taskHandle);
+}
+
+void DirectShowPlayerService::doSeek(QMutexLocker *locker)
+{
+    if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+        LONGLONG seekPosition = LONGLONG(m_position) * 10;
+
+        // Cache current values as we can't query IMediaSeeking during a seek due to the
+        // possibility of a deadlock when flushing the VideoSurfaceFilter.
+        LONGLONG currentPosition = 0;
+        seeking->GetCurrentPosition(&currentPosition);
+        m_position = currentPosition / 10;
+
+        LONGLONG minimum = 0;
+        LONGLONG maximum = 0;
+        m_playbackRange = SUCCEEDED(seeking->GetAvailable(&minimum, &maximum))
+                ? QMediaTimeRange(minimum / 10, maximum / 10)
+                : QMediaTimeRange();
+
+        locker->unlock();
+        seeking->SetPositions(
+                &seekPosition, AM_SEEKING_AbsolutePositioning, 0, AM_SEEKING_NoPositioning);
+        locker->relock();
+
+        seeking->GetCurrentPosition(&currentPosition);
+        m_position = currentPosition / 10;
+
+        seeking->Release();
+    } else {
+        m_position = 0;
+    }
+
+    QCoreApplication::postEvent(this, new QEvent(QEvent::Type(PositionChange)));
+}
+
+int DirectShowPlayerService::bufferStatus() const
+{
+#ifndef QT_NO_WMSDK
+    QMutexLocker locker(const_cast<QMutex *>(&m_mutex));
+
+    if (IWMReaderAdvanced2 *reader = com_cast<IWMReaderAdvanced2>(m_source)) {
+        DWORD percentage = 0;
+
+        reader->GetBufferProgress(&percentage, 0);
+        reader->Release();
+
+        return percentage;
+    } else {
+        return 0;
+    }
+#else
+    return 0;
+#endif
+}
+
+void DirectShowPlayerService::setAudioOutput(IBaseFilter *filter)
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (m_graph) {
+        if (m_audioOutput) {
+            if (m_executedTasks & SetAudioOutput) {
+                m_pendingTasks |= ReleaseAudioOutput;
+
+                ::SetEvent(m_taskHandle);
+
+                m_loop->wait(&m_mutex);
+            }
+            m_audioOutput->Release();
+        } 
+
+        m_audioOutput = filter;
+
+        if (m_audioOutput) {
+            m_audioOutput->AddRef();
+
+            m_pendingTasks |= SetAudioOutput;
+
+            if (m_executedTasks & SetSource) {
+                m_pendingTasks |= Render;
+
+                ::SetEvent(m_taskHandle);
+            }
+        } else {
+            m_pendingTasks &= ~ SetAudioOutput;
+        }
+    } else {
+        if (m_audioOutput)
+            m_audioOutput->Release();
+
+        m_audioOutput = filter;
+
+        if (m_audioOutput)
+            m_audioOutput->AddRef();
+    }
+
+    m_playerControl->updateAudioOutput(m_audioOutput);
+}
+
+void DirectShowPlayerService::doReleaseAudioOutput(QMutexLocker *locker)
+{
+    m_pendingTasks |= m_executedTasks & (Play | Pause);
+
+    if (IMediaControl *control = com_cast<IMediaControl>(m_graph)) {
+        control->Stop();
+        control->Release();
+    }
+
+    IBaseFilter *decoder = getConnected(m_audioOutput, PINDIR_INPUT);
+    if (!decoder) {
+        decoder = m_audioOutput;
+        decoder->AddRef();
+    }
+
+    if (IFilterChain *chain = com_cast<IFilterChain>(m_graph)) {
+        chain->RemoveChain(decoder, m_audioOutput);
+        chain->Release();
+    } else {
+        m_graph->RemoveFilter(m_audioOutput);
+    }
+
+    decoder->Release();
+
+    m_executedTasks &= ~SetAudioOutput;
+
+    m_loop->wake();
+}
+
+void DirectShowPlayerService::setVideoOutput(IBaseFilter *filter)
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (m_graph) {
+        if (m_videoOutput) {
+            if (m_executedTasks & SetVideoOutput) {
+                m_pendingTasks |= ReleaseVideoOutput;
+
+                ::SetEvent(m_taskHandle);
+
+                m_loop->wait(&m_mutex);
+            }
+            m_videoOutput->Release();
+        }
+
+        m_videoOutput = filter;
+
+        if (m_videoOutput) {
+            m_videoOutput->AddRef();
+
+            m_pendingTasks |= SetVideoOutput;
+
+            if (m_executedTasks & SetSource) {
+                m_pendingTasks |= Render;
+
+                ::SetEvent(m_taskHandle);
+            }
+        }
+    } else {
+        if (m_videoOutput)
+            m_videoOutput->Release();
+
+        m_videoOutput = filter;
+
+        if (m_videoOutput)
+            m_videoOutput->AddRef();
+    }
+}
+
+void DirectShowPlayerService::doReleaseVideoOutput(QMutexLocker *locker)
+{
+    m_pendingTasks |= m_executedTasks & (Play | Pause);
+
+    if (IMediaControl *control = com_cast<IMediaControl>(m_graph)) {
+        control->Stop();
+        control->Release();
+    }
+
+    IBaseFilter *intermediate = 0;
+    if (!SUCCEEDED(m_graph->FindFilterByName(L"Color Space Converter", &intermediate))) {
+        intermediate = m_videoOutput;
+        intermediate->AddRef();
+    }
+
+    IBaseFilter *decoder = getConnected(intermediate, PINDIR_INPUT);
+    if (!decoder) {
+        decoder = intermediate;
+        decoder->AddRef();
+    }
+
+    if (IFilterChain *chain = com_cast<IFilterChain>(m_graph)) {
+        chain->RemoveChain(decoder, m_videoOutput);
+        chain->Release();
+    } else {
+        m_graph->RemoveFilter(m_videoOutput);
+    }
+
+    intermediate->Release();
+    decoder->Release();
+
+    m_executedTasks &= ~SetVideoOutput;
+
+    m_loop->wake();
+}
+
+void DirectShowPlayerService::customEvent(QEvent *event)
+{
+    if (event->type() == QEvent::Type(FinalizedLoad)) {
+        QMutexLocker locker(&m_mutex);
+
+        m_playerControl->updateMediaInfo(m_duration, m_streamTypes, m_seekable);
+        m_metaDataControl->updateGraph(m_graph, m_source);
+
+        updateStatus();
+    } else if (event->type() == QEvent::Type(Error)) {
+        QMutexLocker locker(&m_mutex);
+
+        if (m_error != QMediaPlayer::NoError) {
+            m_playerControl->updateError(m_error, m_errorString);
+            m_playerControl->updateMediaInfo(m_duration, m_streamTypes, m_seekable);
+            m_playerControl->updateState(QMediaPlayer::StoppedState);
+            updateStatus();
+        }
+    } else if (event->type() == QEvent::Type(RateChange)) {
+        QMutexLocker locker(&m_mutex);
+
+        m_playerControl->updatePlaybackRate(m_rate);
+    } else if (event->type() == QEvent::Type(StatusChange)) {
+        QMutexLocker locker(&m_mutex);
+
+        updateStatus();
+        m_playerControl->updatePosition(m_position);
+    } else if (event->type() == QEvent::Type(DurationChange)) {
+        QMutexLocker locker(&m_mutex);
+
+        m_playerControl->updateMediaInfo(m_duration, m_streamTypes, m_seekable);
+    } else if (event->type() == QEvent::Type(EndOfMedia)) {
+        QMutexLocker locker(&m_mutex);
+
+        if (m_atEnd) {
+            m_playerControl->updateState(QMediaPlayer::StoppedState);
+            m_playerControl->updateStatus(QMediaPlayer::EndOfMedia);
+            m_playerControl->updatePosition(m_position);
+        }
+    } else if (event->type() == QEvent::Type(PositionChange)) {
+        QMutexLocker locker(&m_mutex);
+
+        m_playerControl->updatePosition(m_position);
+    } else {
+        QMediaService::customEvent(event);
+    }
+}
+
+void DirectShowPlayerService::videoOutputChanged()
+{
+    IBaseFilter *videoOutput = 0;
+
+    switch (m_videoOutputControl->output()) {
+    case QVideoOutputControl::RendererOutput:
+        videoOutput = m_videoRendererControl->filter();
+        break;
+    case QVideoOutputControl::WindowOutput:
+        videoOutput = m_videoWindowControl->filter();
+        break;
+    default:
+        break;
+    }
+
+    setVideoOutput(videoOutput);
+}
+
+void DirectShowPlayerService::graphEvent(QMutexLocker *locker)
+{
+    if (IMediaEvent *event = com_cast<IMediaEvent>(m_graph)) {
+        long eventCode;
+        LONG_PTR param1;
+        LONG_PTR param2;
+
+        while (event->GetEvent(&eventCode, &param1, &param2, 0) == S_OK) {
+            switch (eventCode) {
+            case EC_BUFFERING_DATA:
+                m_buffering = param1;
+
+                QCoreApplication::postEvent(this, new QEvent(QEvent::Type(StatusChange)));
+                break;
+            case EC_COMPLETE:
+                m_executedTasks &= ~(Play | Pause);
+                m_executedTasks |= Stop;
+
+                m_buffering = false;
+                m_atEnd = true;
+
+                if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+                    LONGLONG position = 0;
+
+                    seeking->GetCurrentPosition(&position);
+                    seeking->Release();
+
+                    m_position = position / 10;
+                }
+
+                QCoreApplication::postEvent(this, new QEvent(QEvent::Type(EndOfMedia)));
+                break;
+            case EC_LENGTH_CHANGED:
+                if (IMediaSeeking *seeking = com_cast<IMediaSeeking>(m_graph)) {
+                    LONGLONG duration = 0;
+                    seeking->GetDuration(&duration);
+                    m_duration = duration / 10;
+
+                    DWORD capabilities = 0;
+                    seeking->GetCapabilities(&capabilities);
+                    m_seekable = capabilities & AM_SEEKING_CanSeekAbsolute;
+
+                    seeking->Release();
+
+                    QCoreApplication::postEvent(this, new QEvent(QEvent::Type(DurationChange)));
+                }
+                break;
+            default:
+                break;
+            }
+
+            event->FreeEventParams(eventCode, param1, param2);
+        }
+        event->Release();
+    }
+}
+
+void DirectShowPlayerService::updateStatus()
+{
+    switch (m_graphStatus) {
+    case NoMedia:
+        m_playerControl->updateStatus(QMediaPlayer::NoMedia);
+        break;
+    case Loading:
+        m_playerControl->updateStatus(QMediaPlayer::LoadingMedia);
+        break;
+    case Loaded:
+        if ((m_pendingTasks | m_executingTask | m_executedTasks) & (Play | Pause)) {
+            if (m_buffering)
+                m_playerControl->updateStatus(QMediaPlayer::BufferingMedia);
+            else
+                m_playerControl->updateStatus(QMediaPlayer::BufferedMedia);
+        } else {
+            m_playerControl->updateStatus(QMediaPlayer::LoadedMedia);
+        }
+        break;
+    case InvalidMedia:
+        m_playerControl->updateStatus(QMediaPlayer::InvalidMedia);
+        break;
+    default:
+        m_playerControl->updateStatus(QMediaPlayer::UnknownMediaStatus);
+    }
+}
+
+bool DirectShowPlayerService::isConnected(IBaseFilter *filter, PIN_DIRECTION direction) const
+{
+    bool connected = false;
+
+    IEnumPins *pins = 0;
+
+    if (SUCCEEDED(filter->EnumPins(&pins))) {
+        for (IPin *pin = 0; pins->Next(1, &pin, 0) == S_OK; pin->Release()) {
+            PIN_DIRECTION dir;
+            if (SUCCEEDED(pin->QueryDirection(&dir)) && dir == direction) {
+                IPin *peer = 0;
+                if (SUCCEEDED(pin->ConnectedTo(&peer))) {
+                    connected = true;
+
+                    peer->Release();
+                }
+            }
+        }
+        pins->Release();
+    }
+    return connected;
+}
+
+IBaseFilter *DirectShowPlayerService::getConnected(
+        IBaseFilter *filter, PIN_DIRECTION direction) const
+{
+    IBaseFilter *connected = 0;
+
+    IEnumPins *pins = 0;
+
+    if (SUCCEEDED(filter->EnumPins(&pins))) {
+        for (IPin *pin = 0; pins->Next(1, &pin, 0) == S_OK; pin->Release()) {
+            PIN_DIRECTION dir;
+            if (SUCCEEDED(pin->QueryDirection(&dir)) && dir == direction) {
+                IPin *peer = 0;
+                if (SUCCEEDED(pin->ConnectedTo(&peer))) {
+                    PIN_INFO info;
+
+                    if (SUCCEEDED(peer->QueryPinInfo(&info))) {
+                        if (connected) {
+                            qWarning("DirectShowPlayerService::getConnected: "
+                                "Multiple connected filters");
+                            connected->Release();
+                        }
+                        connected = info.pFilter;
+                    }
+                    peer->Release();
+                }
+            }
+        }
+        pins->Release();
+    }
+    return connected;
+}
+
+void DirectShowPlayerService::run()
+{
+    QMutexLocker locker(&m_mutex);
+
+    for (;;) {
+        ::ResetEvent(m_taskHandle);
+
+        while (m_pendingTasks == 0) {
+            DWORD result = 0;
+
+            locker.unlock();
+            if (m_eventHandle) {
+                HANDLE handles[] = { m_taskHandle, m_eventHandle };
+
+                result = ::WaitForMultipleObjects(2, handles, false, INFINITE);
+            } else {
+                result = ::WaitForSingleObject(m_taskHandle, INFINITE);
+            }
+            locker.relock();
+
+            if (result == WAIT_OBJECT_0 + 1) {
+                graphEvent(&locker);
+            }
+        }
+
+        if (m_pendingTasks & ReleaseGraph) {
+            m_pendingTasks ^= ReleaseGraph;
+            m_executingTask = ReleaseGraph;
+
+            doReleaseGraph(&locker);
+        } else if (m_pendingTasks & Shutdown) {
+            return;
+        } else if (m_pendingTasks & ReleaseAudioOutput) {
+            m_pendingTasks ^= ReleaseAudioOutput;
+            m_executingTask = ReleaseAudioOutput;
+
+            doReleaseAudioOutput(&locker);
+        } else if (m_pendingTasks & ReleaseVideoOutput) {
+            m_pendingTasks ^= ReleaseVideoOutput;
+            m_executingTask = ReleaseVideoOutput;
+
+            doReleaseVideoOutput(&locker);
+        } else if (m_pendingTasks & SetUrlSource) {
+            m_pendingTasks ^= SetUrlSource;
+            m_executingTask = SetUrlSource;
+
+            doSetUrlSource(&locker);
+        } else if (m_pendingTasks & SetStreamSource) {
+            m_pendingTasks ^= SetStreamSource;
+            m_executingTask = SetStreamSource;
+
+            doSetStreamSource(&locker);
+        } else if (m_pendingTasks & Render) {
+            m_pendingTasks ^= Render;
+            m_executingTask = Render;
+
+            doRender(&locker);
+        } else if (!(m_executedTasks & Render)) {
+            m_pendingTasks &= ~(FinalizeLoad | SetRate | Stop | Pause | Seek | Play);
+        } else if (m_pendingTasks & FinalizeLoad) {
+            m_pendingTasks ^= FinalizeLoad;
+            m_executingTask = FinalizeLoad;
+
+            doFinalizeLoad(&locker);
+        } else if (m_pendingTasks & Stop) {
+            m_pendingTasks ^= Stop;
+            m_executingTask = Stop;
+
+            doStop(&locker);
+        } else if (m_pendingTasks & SetRate) {
+            m_pendingTasks ^= SetRate;
+            m_executingTask = SetRate;
+
+            doSetRate(&locker);
+        } else if (m_pendingTasks & Pause) {
+            m_pendingTasks ^= Pause;
+            m_executingTask = Pause;
+
+            doPause(&locker);
+        } else if (m_pendingTasks & Seek) {
+            m_pendingTasks ^= Seek;
+            m_executingTask = Seek;
+
+            doSeek(&locker);
+        } else if (m_pendingTasks & Play) {
+            m_pendingTasks ^= Play;
+            m_executingTask = Play;
+
+            doPlay(&locker);
+        }
+        m_executingTask = 0;
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.h
new file mode 100644
index 0000000..a5da9a4
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.h
@@ -0,0 +1,220 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWPLAYERSERVICE_H
+#define DIRECTSHOWPLAYERSERVICE_H
+
+#include <QtMultimedia/qmediaplayer.h>
+#include <QtMultimedia/qmediaresource.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediatimerange.h>
+
+#include "directshoweventloop.h"
+#include "directshowglobal.h"
+
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qwaitcondition.h>
+
+#include <QtCore/private/qwineventnotifier_p.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowAudioEndpointControl;
+class DirectShowMetaDataControl;
+class DirectShowPlayerControl;
+class DirectShowVideoOutputControl;
+class DirectShowVideoRendererControl;
+class Vmr9VideoWindowControl;
+
+class DirectShowPlayerService : public QMediaService
+{
+    Q_OBJECT
+public:
+    enum StreamType
+    {
+        AudioStream = 0x01,
+        VideoStream = 0x02
+    };
+
+    DirectShowPlayerService(QObject *parent = 0);
+    ~DirectShowPlayerService();
+
+    QMediaControl* control(const char *name) const;
+
+    void load(const QMediaContent &media, QIODevice *stream);
+    void play();
+    void pause();
+    void stop();
+
+    qint64 position() const;
+    QMediaTimeRange availablePlaybackRanges() const;
+
+    void seek(qint64 position);
+    void setRate(qreal rate);
+
+    int bufferStatus() const;
+
+    void setAudioOutput(IBaseFilter *filter);
+    void setVideoOutput(IBaseFilter *filter);
+
+protected:
+    void customEvent(QEvent *event);
+
+private Q_SLOTS:
+    void videoOutputChanged();
+
+private:
+    void releaseGraph();
+    void updateStatus();
+
+    int findStreamTypes(IBaseFilter *source) const;
+    int findStreamType(IPin *pin) const;
+
+    bool isConnected(IBaseFilter *filter, PIN_DIRECTION direction) const;
+    IBaseFilter *getConnected(IBaseFilter *filter, PIN_DIRECTION direction) const;
+
+    void run();
+
+    void doSetUrlSource(QMutexLocker *locker);
+    void doSetStreamSource(QMutexLocker *locker);
+    void doRender(QMutexLocker *locker);
+    void doFinalizeLoad(QMutexLocker *locker);
+    void doSetRate(QMutexLocker *locker);
+    void doSeek(QMutexLocker *locker);
+    void doPlay(QMutexLocker *locker);
+    void doPause(QMutexLocker *locker);
+    void doStop(QMutexLocker *locker);
+    void doReleaseAudioOutput(QMutexLocker *locker);
+    void doReleaseVideoOutput(QMutexLocker *locker);
+    void doReleaseGraph(QMutexLocker *locker);
+
+    void graphEvent(QMutexLocker *locker);
+
+    enum Task
+    {
+        Shutdown           = 0x0001,
+        SetUrlSource       = 0x0002,
+        SetStreamSource    = 0x0004,
+        SetSource          = SetUrlSource | SetStreamSource,
+        SetAudioOutput     = 0x0008,
+        SetVideoOutput     = 0x0010,
+        SetOutputs         = SetAudioOutput | SetVideoOutput,
+        Render             = 0x0020,
+        FinalizeLoad       = 0x0040,
+        SetRate            = 0x0080,
+        Seek               = 0x0100,
+        Play               = 0x0200,
+        Pause              = 0x0400,
+        Stop               = 0x0800,
+        ReleaseGraph       = 0x1000,
+        ReleaseAudioOutput = 0x2000,
+        ReleaseVideoOutput = 0x4000,
+        ReleaseFilters     = ReleaseGraph | ReleaseAudioOutput | ReleaseVideoOutput
+    };
+
+    enum Event
+    {
+        FinalizedLoad = QEvent::User,
+        Error,
+        RateChange,
+        Started,
+        Paused,
+        DurationChange,
+        StatusChange,
+        EndOfMedia,
+        PositionChange
+    };
+
+    enum GraphStatus
+    {
+        NoMedia,
+        Loading,
+        Loaded,
+        InvalidMedia
+    };
+
+    DirectShowPlayerControl *m_playerControl;
+    DirectShowMetaDataControl *m_metaDataControl;
+    DirectShowVideoOutputControl *m_videoOutputControl;
+    DirectShowVideoRendererControl *m_videoRendererControl;
+    Vmr9VideoWindowControl *m_videoWindowControl;
+    DirectShowAudioEndpointControl *m_audioEndpointControl;
+
+    QThread *m_taskThread;
+    DirectShowEventLoop *m_loop;
+    int m_pendingTasks;
+    int m_executingTask;
+    int m_executedTasks;
+    HANDLE m_taskHandle;
+    HANDLE m_eventHandle;
+    GraphStatus m_graphStatus;
+    QMediaPlayer::Error m_error;
+    QIODevice *m_stream;
+    IFilterGraph2 *m_graph;
+    IBaseFilter *m_source;
+    IBaseFilter *m_audioOutput;
+    IBaseFilter *m_videoOutput;
+    int m_streamTypes;
+    qreal m_rate;
+    qint64 m_position;
+    qint64 m_duration;
+    bool m_buffering;
+    bool m_seekable;
+    bool m_atEnd;
+    QMediaTimeRange m_playbackRange;
+    QUrl m_url;
+    QMediaResourceList m_resources;
+    QString m_errorString;
+    QMutex m_mutex;
+
+    friend class DirectShowPlayerServiceThread;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowsamplescheduler.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowsamplescheduler.cpp
new file mode 100644
index 0000000..733080e
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowsamplescheduler.cpp
@@ -0,0 +1,414 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowsamplescheduler.h"
+
+#include <QtCore/qcoreevent.h>
+
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowTimedSample
+{
+public:
+    DirectShowTimedSample(IMediaSample *sample)
+        : m_next(0)
+        , m_sample(sample)
+        , m_cookie(0)
+        , m_lastSample(false)
+    {
+        m_sample->AddRef();
+    }
+
+    ~DirectShowTimedSample()
+    {
+        m_sample->Release();
+    }
+
+    IMediaSample *sample() const { return m_sample; }
+
+    DirectShowTimedSample *nextSample() const { return m_next; }
+    void setNextSample(DirectShowTimedSample *sample) { Q_ASSERT(!m_next); m_next = sample; }
+
+    DirectShowTimedSample *remove() {
+        DirectShowTimedSample *next = m_next; delete this; return next; }
+
+    bool schedule(IReferenceClock *clock, REFERENCE_TIME startTime, HANDLE handle);
+    void unschedule(IReferenceClock *clock);
+
+    bool isReady(IReferenceClock *clock) const;
+
+    bool isLast() const { return m_lastSample; }
+    void setLast() { m_lastSample = true; }
+
+private:
+    DirectShowTimedSample *m_next;
+    IMediaSample *m_sample;
+    DWORD_PTR m_cookie;
+    bool m_lastSample;
+};
+
+bool DirectShowTimedSample::schedule(
+        IReferenceClock *clock, REFERENCE_TIME startTime, HANDLE handle)
+{
+    REFERENCE_TIME sampleStartTime;
+    REFERENCE_TIME sampleEndTime;
+    if (m_sample->GetTime(&sampleStartTime, &sampleEndTime) == S_OK) {
+        if (clock->AdviseTime(
+                startTime, sampleStartTime, reinterpret_cast<HEVENT>(handle), &m_cookie) == S_OK) {
+            return true;
+        }
+    }
+    return false;
+}
+
+void DirectShowTimedSample::unschedule(IReferenceClock *clock)
+{
+    clock->Unadvise(m_cookie);
+}
+
+bool DirectShowTimedSample::isReady(IReferenceClock *clock) const
+{
+    REFERENCE_TIME sampleStartTime;
+    REFERENCE_TIME sampleEndTime;
+    REFERENCE_TIME currentTime;
+    if (m_sample->GetTime(&sampleStartTime, &sampleEndTime) == S_OK) {
+        if (clock->GetTime(&currentTime) == S_OK)
+            return currentTime >= sampleStartTime;
+    }
+    return true;
+}
+
+DirectShowSampleScheduler::DirectShowSampleScheduler(IUnknown *pin, QObject *parent)
+    : QWinEventNotifier(parent)
+    , m_pin(pin)
+    , m_clock(0)
+    , m_allocator(0)
+    , m_head(0)
+    , m_tail(0)
+    , m_maximumSamples(2)
+    , m_state(Stopped)
+    , m_startTime(0)
+    , m_timeoutEvent(::CreateEvent(0, 0, 0, 0))
+{
+    m_semaphore.release(m_maximumSamples);
+
+    setHandle(m_timeoutEvent);
+    setEnabled(true);
+}
+
+DirectShowSampleScheduler::~DirectShowSampleScheduler()
+{
+    setEnabled(false);
+
+    ::CloseHandle(m_timeoutEvent);
+
+    Q_ASSERT(!m_clock);
+    Q_ASSERT(!m_allocator);
+}
+
+HRESULT DirectShowSampleScheduler::QueryInterface(REFIID riid, void **ppvObject)
+{
+    return m_pin->QueryInterface(riid, ppvObject);
+}
+
+ULONG DirectShowSampleScheduler::AddRef()
+{
+    return m_pin->AddRef();
+}
+
+ULONG DirectShowSampleScheduler::Release()
+{
+    return m_pin->Release();
+}
+
+// IMemInputPin
+HRESULT DirectShowSampleScheduler::GetAllocator(IMemAllocator **ppAllocator)
+{
+    if (!ppAllocator) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+
+        if (!m_allocator) {
+            return VFW_E_NO_ALLOCATOR;
+        } else {
+            *ppAllocator = m_allocator;
+
+            return S_OK;
+        }
+    }
+}
+
+HRESULT DirectShowSampleScheduler::NotifyAllocator(IMemAllocator *pAllocator, BOOL bReadOnly)
+{
+    Q_UNUSED(bReadOnly);
+
+    HRESULT hr;
+    ALLOCATOR_PROPERTIES properties;
+
+    if (!pAllocator) {
+        if (m_allocator)
+            m_allocator->Release();
+
+        m_allocator = 0;
+
+        return S_OK;
+    } else if ((hr = pAllocator->GetProperties(&properties)) != S_OK) {
+        return hr;
+    } else {
+        if (properties.cBuffers == 1) {
+            ALLOCATOR_PROPERTIES actual;
+
+            properties.cBuffers = 2;
+            if ((hr = pAllocator->SetProperties(&properties, &actual)) != S_OK)
+                return hr;
+        }
+
+        QMutexLocker locker(&m_mutex);
+
+        if (m_allocator)
+            m_allocator->Release();
+
+        m_allocator = pAllocator;
+        m_allocator->AddRef();
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowSampleScheduler::GetAllocatorRequirements(ALLOCATOR_PROPERTIES *pProps)
+{
+    if (!pProps)
+        return E_POINTER;
+
+    pProps->cBuffers = 2;
+
+    return S_OK;
+}
+
+HRESULT DirectShowSampleScheduler::Receive(IMediaSample *pSample)
+{
+    if (!pSample)
+        return E_POINTER;
+
+    m_semaphore.acquire(1);
+
+    QMutexLocker locker(&m_mutex);
+
+    if (m_state & Flushing) {
+        m_semaphore.release(1);
+
+        return S_FALSE;
+    } else if (m_state == Stopped) {
+        m_semaphore.release();
+
+        return VFW_E_WRONG_STATE;
+    } else {
+        DirectShowTimedSample *timedSample = new DirectShowTimedSample(pSample);
+
+        if (m_tail)
+            m_tail->setNextSample(timedSample);
+        else
+            m_head = timedSample;
+
+        m_tail = timedSample;
+
+        if (m_state == Running) {
+            if (!timedSample->schedule(m_clock, m_startTime, m_timeoutEvent)) {
+                // Timing information is unavailable, so schedule frames immediately.
+                QMetaObject::invokeMethod(this, "timerActivated", Qt::QueuedConnection);
+            }
+        } else if (m_tail == m_head) {
+            // If this is the first frame make is available.
+            QMetaObject::invokeMethod(this, "timerActivated", Qt::QueuedConnection);
+        }
+
+        return S_OK;
+    }
+}
+
+HRESULT DirectShowSampleScheduler::ReceiveMultiple(
+        IMediaSample **pSamples, long nSamples, long *nSamplesProcessed)
+{
+    if (!pSamples || !nSamplesProcessed)
+        return E_POINTER;
+
+    for (*nSamplesProcessed = 0; *nSamplesProcessed < nSamples; ++(*nSamplesProcessed)) {
+        HRESULT hr = Receive(pSamples[*nSamplesProcessed]);
+
+        if (hr != S_OK)
+            return hr;
+    }
+    return S_OK;
+}
+
+HRESULT DirectShowSampleScheduler::ReceiveCanBlock()
+{
+    return S_OK;
+}
+
+void DirectShowSampleScheduler::run(REFERENCE_TIME startTime)
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_state = (m_state & Flushing) | Running;
+    m_startTime = startTime;
+
+    for (DirectShowTimedSample *sample = m_head; sample; sample = sample->nextSample()) {
+        sample->schedule(m_clock, m_startTime, m_timeoutEvent);
+    }
+}
+
+void DirectShowSampleScheduler::pause()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_state = (m_state & Flushing) | Paused;
+
+    for (DirectShowTimedSample *sample = m_head; sample; sample = sample->nextSample())
+        sample->unschedule(m_clock);
+}
+
+void DirectShowSampleScheduler::stop()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_state = m_state & Flushing;
+
+    for (DirectShowTimedSample *sample = m_head; sample; sample = sample->remove()) {
+        sample->unschedule(m_clock);
+        
+        m_semaphore.release(1);
+    }
+
+    m_head = 0;
+    m_tail = 0;
+}
+
+void DirectShowSampleScheduler::setFlushing(bool flushing)
+{
+    QMutexLocker locker(&m_mutex);
+
+    const bool isFlushing = m_state & Flushing;
+
+    if (isFlushing != flushing) {
+        if (flushing) {
+            m_state |= Flushing;
+
+            for (DirectShowTimedSample *sample = m_head; sample; sample = sample->remove()) {
+                sample->unschedule(m_clock);
+
+                m_semaphore.release(1);
+            }
+            m_head = 0;
+            m_tail = 0;
+        } else {
+            m_state &= ~Flushing;
+        }
+    }
+}
+
+void DirectShowSampleScheduler::setClock(IReferenceClock *clock)
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (m_clock)
+        m_clock->Release();
+
+    m_clock = clock;
+
+    if (m_clock)
+        m_clock->AddRef();
+}
+
+IMediaSample *DirectShowSampleScheduler::takeSample(bool *eos)
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (m_head && m_head->isReady(m_clock)) {
+        IMediaSample *sample = m_head->sample();
+        sample->AddRef();
+
+        if (m_state == Running) {
+            *eos =  m_head->isLast();
+
+            m_head = m_head->remove();
+
+            if (!m_head)
+                m_tail = 0;
+
+            m_semaphore.release(1);
+        }
+
+        return sample;
+    } else {
+        return 0;
+    }
+}
+
+bool DirectShowSampleScheduler::scheduleEndOfStream()
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (m_tail) {
+        m_tail->setLast();
+
+        return true;
+    } else {
+        return false;
+    }
+}
+
+bool DirectShowSampleScheduler::event(QEvent *event)
+{
+    if (event->type() == QEvent::WinEventAct) {
+        QObject::event(event);
+
+        emit sampleReady();
+
+        return true;
+    } else {
+        return QWinEventNotifier::event(event);
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowsamplescheduler.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowsamplescheduler.h
new file mode 100644
index 0000000..007fa99
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowsamplescheduler.h
@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWSAMPLESCHEDULER_H
+#define DIRECTSHOWSAMPLESCHEDULER_H
+
+#include <QtCore/qmutex.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qsemaphore.h>
+
+#include <QtCore/private/qwineventnotifier_p.h>
+
+#include <dshow.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowTimedSample;
+
+class DirectShowSampleScheduler : public QWinEventNotifier, public IMemInputPin
+{
+    Q_OBJECT
+public:
+
+    enum State
+    {
+        Stopped  = 0x00,
+        Running  = 0x01,
+        Paused   = 0x02,
+        RunMask  = 0x03,
+        Flushing = 0x04
+    };
+
+    DirectShowSampleScheduler(IUnknown *pin, QObject *parent = 0);
+    ~DirectShowSampleScheduler();
+
+    // IUnknown
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE AddRef();
+    ULONG STDMETHODCALLTYPE Release();
+
+    // IMemInputPin
+    HRESULT STDMETHODCALLTYPE GetAllocator(IMemAllocator **ppAllocator);
+    HRESULT STDMETHODCALLTYPE NotifyAllocator(IMemAllocator *pAllocator, BOOL bReadOnly);
+    HRESULT STDMETHODCALLTYPE GetAllocatorRequirements(ALLOCATOR_PROPERTIES *pProps);
+
+    HRESULT STDMETHODCALLTYPE Receive(IMediaSample *pSample);
+    HRESULT STDMETHODCALLTYPE ReceiveMultiple(IMediaSample **pSamples, long nSamples, long *nSamplesProcessed);
+    HRESULT STDMETHODCALLTYPE ReceiveCanBlock();
+
+    void run(REFERENCE_TIME startTime);
+    void pause();
+    void stop();
+    void setFlushing(bool flushing);
+
+    IReferenceClock *clock() const { return m_clock; }
+    void setClock(IReferenceClock *clock);
+
+    bool schedule(IMediaSample *sample);
+    bool scheduleEndOfStream();
+
+    IMediaSample *takeSample(bool *eos);
+
+    bool event(QEvent *event);
+
+Q_SIGNALS:
+    void sampleReady();
+
+private:
+    IUnknown *m_pin;
+    IReferenceClock *m_clock;
+    IMemAllocator *m_allocator;
+    DirectShowTimedSample *m_head;
+    DirectShowTimedSample *m_tail;
+    int m_maximumSamples;
+    int m_state;
+    REFERENCE_TIME m_startTime;
+    HANDLE m_timeoutEvent;
+    QSemaphore m_semaphore;
+    QMutex m_mutex;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowvideooutputcontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowvideooutputcontrol.cpp
new file mode 100644
index 0000000..ee2bea8
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowvideooutputcontrol.cpp
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowvideooutputcontrol.h"
+
+
+QT_BEGIN_NAMESPACE
+
+DirectShowVideoOutputControl::DirectShowVideoOutputControl(QObject *parent)
+    : QVideoOutputControl(parent)
+    , m_output(NoOutput)
+{
+
+}
+
+DirectShowVideoOutputControl::~DirectShowVideoOutputControl()
+{
+}
+
+QList<QVideoOutputControl::Output> DirectShowVideoOutputControl::availableOutputs() const
+{
+    return QList<Output>()
+            << RendererOutput
+            << WindowOutput;
+}
+
+
+QVideoOutputControl::Output DirectShowVideoOutputControl::output() const
+{
+    return m_output;
+}
+
+void DirectShowVideoOutputControl::setOutput(Output output)
+{
+    if (output != m_output) {
+        switch (output) {
+        case NoOutput:
+        case RendererOutput:
+        case WindowOutput:
+            m_output = output;
+            emit outputChanged();
+            break;
+        default:
+            break;
+        }
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowvideooutputcontrol.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowvideooutputcontrol.h
new file mode 100644
index 0000000..acb2937
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowvideooutputcontrol.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWVIDEOUTPUTCONTROL_H
+#define DIRECTSHOWVIDEOOUPUTCONTROL_H
+
+#include <QtMultimedia/qvideooutputcontrol.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowVideoOutputControl : public QVideoOutputControl
+{
+    Q_OBJECT
+public:
+    DirectShowVideoOutputControl(QObject *parent = 0);
+    ~DirectShowVideoOutputControl();
+
+    QList<Output> availableOutputs() const;
+
+    Output output() const;
+    void setOutput(Output output);
+
+Q_SIGNALS:
+    void outputChanged();
+
+private:
+    Output m_output;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowvideorenderercontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowvideorenderercontrol.cpp
new file mode 100644
index 0000000..f27cb10
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowvideorenderercontrol.cpp
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directshowvideorenderercontrol.h"
+
+#include "videosurfacefilter.h"
+
+
+QT_BEGIN_NAMESPACE
+
+
+DirectShowVideoRendererControl::DirectShowVideoRendererControl(DirectShowEventLoop *loop, QObject *parent)
+    : QVideoRendererControl(parent)
+    , m_loop(loop)
+    , m_surface(0)
+    , m_filter(0)
+{
+}
+
+DirectShowVideoRendererControl::~DirectShowVideoRendererControl()
+{
+    delete m_filter;
+}
+
+QAbstractVideoSurface *DirectShowVideoRendererControl::surface() const
+{
+    return m_surface;
+}
+
+void DirectShowVideoRendererControl::setSurface(QAbstractVideoSurface *surface)
+{
+    if (surface != m_surface) {
+        m_surface = surface;
+
+        VideoSurfaceFilter *existingFilter = m_filter;
+
+        if (surface) {
+            m_filter = new VideoSurfaceFilter(surface, m_loop);
+        } else {
+            m_filter = 0;
+        }
+
+        emit filterChanged();
+
+        delete existingFilter;
+    }
+}
+
+IBaseFilter *DirectShowVideoRendererControl::filter()
+{
+    return m_filter;
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowvideorenderercontrol.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowvideorenderercontrol.h
new file mode 100644
index 0000000..6b4f4a2
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowvideorenderercontrol.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWVIDEORENDERERCONTROL_H
+#define DIRECTSHOWVIDEORENDERERCONTROL_H
+
+#include <QtMultimedia/qvideorenderercontrol.h>
+
+#include <dshow.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class DirectShowEventLoop;
+class VideoSurfaceFilter;
+
+class DirectShowVideoRendererControl : public QVideoRendererControl
+{
+    Q_OBJECT
+public:
+    DirectShowVideoRendererControl(DirectShowEventLoop *loop, QObject *parent = 0);
+    ~DirectShowVideoRendererControl();
+
+    QAbstractVideoSurface *surface() const;
+    void setSurface(QAbstractVideoSurface *surface);
+
+    IBaseFilter *filter();
+
+Q_SIGNALS:
+    void filterChanged();
+
+private:
+    DirectShowEventLoop *m_loop;
+    QAbstractVideoSurface *m_surface;
+    VideoSurfaceFilter *m_filter;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/mediaplayer.pri b/src/plugins/mediaservices/directshow/mediaplayer/mediaplayer.pri
new file mode 100644
index 0000000..a7adb38
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/mediaplayer.pri
@@ -0,0 +1,45 @@
+INCLUDEPATH += $$PWD
+
+DEFINES += QMEDIA_DIRECTSHOW_PLAYER
+
+win32-g++: DEFINES += QT_NO_WMSDK
+
+HEADERS += \
+        $$PWD/directshowaudioendpointcontrol.h \
+        $$PWD/directshoweventloop.h \
+        $$PWD/directshowglobal.h \
+        $$PWD/directshowioreader.h \
+        $$PWD/directshowiosource.h \
+        $$PWD/directshowmediatype.h \
+        $$PWD/directshowmediatypelist.h \
+        $$PWD/directshowmetadatacontrol.h \
+        $$PWD/directshowpinenum.h \
+        $$PWD/directshowplayercontrol.h \
+        $$PWD/directshowplayerservice.h \
+        $$PWD/directshowsamplescheduler.h \
+        $$PWD/directshowvideooutputcontrol.h \
+        $$PWD/directshowvideorenderercontrol.h \
+        $$PWD/mediasamplevideobuffer.h \
+        $$PWD/videosurfacefilter.h \
+        $$PWD/vmr9videowindowcontrol.h
+
+SOURCES += \
+        $$PWD/directshowaudioendpointcontrol.cpp \
+        $$PWD/directshoweventloop.cpp \
+        $$PWD/directshowioreader.cpp \
+        $$PWD/directshowiosource.cpp \
+        $$PWD/directshowmediatype.cpp \
+        $$PWD/directshowmediatypelist.cpp \
+        $$PWD/directshowmetadatacontrol.cpp \
+        $$PWD/directshowpinenum.cpp \
+        $$PWD/directshowplayercontrol.cpp \
+        $$PWD/directshowplayerservice.cpp \
+        $$PWD/directshowsamplescheduler.cpp \
+        $$PWD/directshowvideooutputcontrol.cpp \
+        $$PWD/directshowvideorenderercontrol.cpp \
+        $$PWD/mediasamplevideobuffer.cpp \
+        $$PWD/videosurfacefilter.cpp \
+        $$PWD/vmr9videowindowcontrol.cpp
+
+LIBS += -lstrmiids -ldmoguids -luuid -lmsdmo -lole32 -loleaut32
+
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/mediasamplevideobuffer.cpp b/src/plugins/mediaservices/directshow/mediaplayer/mediasamplevideobuffer.cpp
new file mode 100644
index 0000000..7eff226
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/mediasamplevideobuffer.cpp
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "mediasamplevideobuffer.h"
+
+
+QT_BEGIN_NAMESPACE
+
+MediaSampleVideoBuffer::MediaSampleVideoBuffer(IMediaSample *sample, int bytesPerLine)
+    : QAbstractVideoBuffer(NoHandle)
+    , m_sample(sample)
+    , m_bytesPerLine(m_bytesPerLine)
+    , m_mapMode(NotMapped)
+{
+    m_sample->AddRef();
+}
+
+MediaSampleVideoBuffer::~MediaSampleVideoBuffer()
+{
+    m_sample->Release();
+}
+
+uchar *MediaSampleVideoBuffer::map(MapMode mode, int *numBytes, int *bytesPerLine)
+{
+    if (m_mapMode == NotMapped && mode != NotMapped) {
+        if (numBytes)
+            *numBytes = m_sample->GetActualDataLength();
+
+        if (bytesPerLine)
+            *bytesPerLine = m_bytesPerLine;
+
+        BYTE *bytes = 0;
+
+        if (m_sample->GetPointer(&bytes) == S_OK) {
+            m_mapMode = mode;
+
+            return reinterpret_cast<uchar *>(bytes);
+        }
+    }
+    return 0;
+}
+
+void MediaSampleVideoBuffer::unmap()
+{
+    m_mapMode = NotMapped;
+}
+
+QAbstractVideoBuffer::MapMode MediaSampleVideoBuffer::mapMode() const
+{
+    return m_mapMode;
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/mediasamplevideobuffer.h b/src/plugins/mediaservices/directshow/mediaplayer/mediasamplevideobuffer.h
new file mode 100644
index 0000000..06dc31c
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/mediasamplevideobuffer.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MEDIASAMPLEVIDEOBUFFER_H
+#define MEDIASAMPLEVIDEOBUFFER_H
+
+#include <QtMultimedia/qabstractvideobuffer.h>
+
+#include <dshow.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class MediaSampleVideoBuffer : public QAbstractVideoBuffer
+{
+public:
+    MediaSampleVideoBuffer(IMediaSample *sample, int bytesPerLine);
+    ~MediaSampleVideoBuffer();
+
+    IMediaSample *sample() { return m_sample; }
+
+    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+    void unmap();
+
+    MapMode mapMode() const;
+
+private:
+    IMediaSample *m_sample;
+    int m_bytesPerLine;
+    MapMode m_mapMode;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/videosurfacefilter.cpp b/src/plugins/mediaservices/directshow/mediaplayer/videosurfacefilter.cpp
new file mode 100644
index 0000000..7b4aad5
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/videosurfacefilter.cpp
@@ -0,0 +1,625 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "videosurfacefilter.h"
+
+#include "directshoweventloop.h"
+#include "directshowglobal.h"
+#include "directshowpinenum.h"
+#include "mediasamplevideobuffer.h"
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qthread.h>
+#include <QtMultimedia/qabstractvideosurface.h>
+
+#include <initguid.h>
+
+
+QT_BEGIN_NAMESPACE
+
+// { e23cad72-153d-406c-bf3f-4c4b523d96f2 }
+DEFINE_GUID(CLSID_VideoSurfaceFilter,
+0xe23cad72, 0x153d, 0x406c, 0xbf, 0x3f, 0x4c, 0x4b, 0x52, 0x3d, 0x96, 0xf2);
+
+VideoSurfaceFilter::VideoSurfaceFilter(
+        QAbstractVideoSurface *surface, DirectShowEventLoop *loop, QObject *parent)
+    : QObject(parent)
+    , m_ref(1)
+    , m_state(State_Stopped)
+    , m_surface(surface)
+    , m_loop(loop)
+    , m_graph(0)
+    , m_peerPin(0)
+    , m_bytesPerLine(0)
+    , m_startResult(S_OK)
+    , m_pinId(QString::fromLatin1("reference"))
+    , m_sampleScheduler(static_cast<IPin *>(this))
+{
+    connect(surface, SIGNAL(supportedFormatsChanged()), this, SLOT(supportedFormatsChanged()));
+    connect(&m_sampleScheduler, SIGNAL(sampleReady()), this, SLOT(sampleReady()));
+}
+
+VideoSurfaceFilter::~VideoSurfaceFilter()
+{
+    Q_ASSERT(m_ref == 1);
+}
+
+HRESULT VideoSurfaceFilter::QueryInterface(REFIID riid, void **ppvObject)
+{
+    if (!ppvObject) {
+        return E_POINTER;
+    } else if (riid == IID_IUnknown
+            || riid == IID_IPersist
+            || riid == IID_IMediaFilter
+            || riid == IID_IBaseFilter) {
+        *ppvObject = static_cast<IBaseFilter *>(this);
+    } else if (riid == IID_IAMFilterMiscFlags) {
+        *ppvObject = static_cast<IAMFilterMiscFlags *>(this);
+    } else if (riid == IID_IPin) {
+        *ppvObject = static_cast<IPin *>(this);
+    } else if (riid == IID_IMemInputPin) {
+        *ppvObject = static_cast<IMemInputPin *>(&m_sampleScheduler);
+    } else {
+        *ppvObject = 0;
+
+        return E_NOINTERFACE;
+    }
+
+    AddRef();
+
+    return S_OK;
+}
+
+ULONG VideoSurfaceFilter::AddRef()
+{
+    return InterlockedIncrement(&m_ref);
+}
+
+ULONG VideoSurfaceFilter::Release()
+{
+    ULONG ref = InterlockedDecrement(&m_ref);
+
+    Q_ASSERT(ref != 0);
+
+    return ref;
+}
+
+HRESULT VideoSurfaceFilter::GetClassID(CLSID *pClassID)
+{
+    *pClassID = CLSID_VideoSurfaceFilter;
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::Run(REFERENCE_TIME tStart)
+{
+    m_state = State_Running;
+
+    m_sampleScheduler.run(tStart);
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::Pause()
+{
+    m_state = State_Paused;
+
+    m_sampleScheduler.pause();
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::Stop()
+{
+    m_state = State_Stopped;
+
+    m_sampleScheduler.stop();
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::GetState(DWORD dwMilliSecsTimeout, FILTER_STATE *pState)
+{
+    if (!pState)
+        return E_POINTER;
+
+    *pState = m_state;
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::SetSyncSource(IReferenceClock *pClock)
+{
+
+    m_sampleScheduler.setClock(pClock);
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::GetSyncSource(IReferenceClock **ppClock)
+{
+    if (!ppClock) {
+        return E_POINTER;
+    } else {
+        *ppClock = m_sampleScheduler.clock();
+
+        if (*ppClock) {
+            (*ppClock)->AddRef();
+
+            return S_OK;
+        } else {
+            return S_FALSE;
+        }
+    }
+}
+
+HRESULT VideoSurfaceFilter::EnumPins(IEnumPins **ppEnum)
+{
+    if (ppEnum) {
+        *ppEnum = new DirectShowPinEnum(QList<IPin *>() << this);
+
+        return S_OK;
+    } else {
+        return E_POINTER;
+    }
+}
+
+HRESULT VideoSurfaceFilter::FindPin(LPCWSTR pId, IPin **ppPin)
+{
+    if (!ppPin || !pId) {
+        return E_POINTER;
+    } else if (QString::fromWCharArray(pId) == m_pinId) {
+        AddRef();
+
+        *ppPin = this;
+
+        return S_OK;
+    } else {
+        return VFW_E_NOT_FOUND;
+    }
+}
+
+HRESULT VideoSurfaceFilter::JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName)
+{
+    m_graph = pGraph;
+    m_name = QString::fromWCharArray(pName);
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::QueryFilterInfo(FILTER_INFO *pInfo)
+{
+    if (pInfo) {
+        QString name = m_name;
+
+        if (name.length() >= MAX_FILTER_NAME)
+            name.truncate(MAX_FILTER_NAME - 1);
+
+        int length = name.toWCharArray(pInfo->achName);
+        pInfo->achName[length] = '\0';
+
+        if (m_graph)
+            m_graph->AddRef();
+
+        pInfo->pGraph = m_graph;
+
+        return S_OK;
+    } else {
+        return E_POINTER;
+    }
+}
+
+HRESULT VideoSurfaceFilter::QueryVendorInfo(LPWSTR *pVendorInfo)
+{
+    Q_UNUSED(pVendorInfo);
+
+    return E_NOTIMPL;
+}
+
+ULONG VideoSurfaceFilter::GetMiscFlags()
+{
+    return AM_FILTER_MISC_FLAGS_IS_RENDERER;
+}
+
+
+HRESULT VideoSurfaceFilter::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
+{
+    // This is an input pin, you shouldn't be calling Connect on it.
+    return E_POINTER;
+}
+
+HRESULT VideoSurfaceFilter::ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt)
+{
+    if (!pConnector) {
+        return E_POINTER;
+    } else if (!pmt) {
+        return E_POINTER;
+    } else {
+        HRESULT hr;
+        QMutexLocker locker(&m_mutex);
+
+        if (m_peerPin) {
+            hr = VFW_E_ALREADY_CONNECTED;
+        } else if (pmt->majortype != MEDIATYPE_Video) {
+            hr = VFW_E_TYPE_NOT_ACCEPTED;
+        } else {
+            m_surfaceFormat = DirectShowMediaType::formatFromType(*pmt);
+            m_bytesPerLine = DirectShowMediaType::bytesPerLine(m_surfaceFormat);
+
+            if (thread() == QThread::currentThread()) {
+                hr = start();
+            } else {
+                m_loop->postEvent(this, new QEvent(QEvent::Type(StartSurface)));
+
+                m_wait.wait(&m_mutex);
+
+                hr = m_startResult;
+            }
+        }
+        if (hr == S_OK) {
+           m_peerPin = pConnector;
+           m_peerPin->AddRef();
+
+           DirectShowMediaType::copy(&m_mediaType, *pmt);
+        }
+        return hr;
+    }
+}
+
+HRESULT VideoSurfaceFilter::start()
+{
+    if (!m_surface->start(m_surfaceFormat)) {
+        return VFW_E_TYPE_NOT_ACCEPTED;
+    } else {
+        return S_OK;
+    }
+}
+
+HRESULT VideoSurfaceFilter::Disconnect()
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (!m_peerPin)
+        return S_FALSE;
+
+    if (thread() == QThread::currentThread()) {
+        stop();
+    } else {
+        m_loop->postEvent(this, new QEvent(QEvent::Type(StopSurface)));
+
+        m_wait.wait(&m_mutex);
+    }
+
+    m_mediaType.clear();
+
+    m_sampleScheduler.NotifyAllocator(0, FALSE);
+
+    m_peerPin->Release();
+    m_peerPin = 0;
+
+    return S_OK;
+}
+
+void VideoSurfaceFilter::stop()
+{
+    m_surface->stop();
+}
+
+HRESULT VideoSurfaceFilter::ConnectedTo(IPin **ppPin)
+{
+    if (!ppPin) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+
+        if (!m_peerPin) {
+            return VFW_E_NOT_CONNECTED;
+        } else {
+            m_peerPin->AddRef();
+
+            *ppPin = m_peerPin;
+
+            return S_OK;
+        }
+    }
+}
+
+HRESULT VideoSurfaceFilter::ConnectionMediaType(AM_MEDIA_TYPE *pmt)
+{
+    if (!pmt) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+
+        if (!m_peerPin) {
+            return VFW_E_NOT_CONNECTED;
+        } else {
+            DirectShowMediaType::copy(pmt, m_mediaType);
+
+            return S_OK;
+        }
+    }
+}
+
+HRESULT VideoSurfaceFilter::QueryPinInfo(PIN_INFO *pInfo)
+{
+    if (!pInfo) {
+        return E_POINTER;
+    } else {
+        AddRef();
+
+        pInfo->pFilter = this;
+        pInfo->dir = PINDIR_INPUT;
+
+        const int bytes = qMin(MAX_FILTER_NAME, (m_pinId.length() + 1) * 2);
+
+        qMemCopy(pInfo->achName, m_pinId.utf16(), bytes);
+
+        return S_OK;
+    }
+}
+
+HRESULT VideoSurfaceFilter::QueryId(LPWSTR *Id)
+{
+    if (!Id) {
+        return E_POINTER;
+    } else {
+        const int bytes = (m_pinId.length() + 1) * 2;
+
+        *Id = static_cast<LPWSTR>(::CoTaskMemAlloc(bytes));
+
+        qMemCopy(*Id, m_pinId.utf16(), bytes);
+
+        return S_OK;
+    }
+}
+
+HRESULT VideoSurfaceFilter::QueryAccept(const AM_MEDIA_TYPE *pmt)
+{
+    return !m_surface->isFormatSupported(DirectShowMediaType::formatFromType(*pmt))
+            ? S_OK
+            : S_FALSE;
+}
+
+HRESULT VideoSurfaceFilter::EnumMediaTypes(IEnumMediaTypes **ppEnum)
+{
+    if (!ppEnum) {
+        return E_POINTER;
+    } else {
+        QMutexLocker locker(&m_mutex);
+
+        *ppEnum = createMediaTypeEnum();
+
+        return S_OK;
+    }
+}
+
+HRESULT VideoSurfaceFilter::QueryInternalConnections(IPin **apPin, ULONG *nPin)
+{
+    Q_UNUSED(apPin);
+    Q_UNUSED(nPin);
+
+    return E_NOTIMPL;
+}
+
+HRESULT VideoSurfaceFilter::EndOfStream()
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (!m_sampleScheduler.scheduleEndOfStream()) {
+        if (IMediaEventSink *sink = com_cast<IMediaEventSink>(m_graph)) {
+            sink->Notify(
+                    EC_COMPLETE,
+                    S_OK,
+                    reinterpret_cast<LONG_PTR>(static_cast<IBaseFilter *>(this)));
+            sink->Release();
+        }
+    }
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::BeginFlush()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_sampleScheduler.setFlushing(true);
+
+    if (thread() == QThread::currentThread()) {
+        flush();
+    } else {
+        m_loop->postEvent(this, new QEvent(QEvent::Type(FlushSurface)));
+
+        m_wait.wait(&m_mutex);
+    }
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::EndFlush()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_sampleScheduler.setFlushing(false);
+
+    return S_OK;
+}
+
+void VideoSurfaceFilter::flush()
+{
+    m_surface->present(QVideoFrame());
+
+    m_wait.wakeAll();
+}
+
+HRESULT VideoSurfaceFilter::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
+{
+    Q_UNUSED(tStart);
+    Q_UNUSED(tStop);
+    Q_UNUSED(dRate);
+
+    return S_OK;
+}
+
+HRESULT VideoSurfaceFilter::QueryDirection(PIN_DIRECTION *pPinDir)
+{
+    if (!pPinDir) {
+        return E_POINTER;
+    } else {
+        *pPinDir = PINDIR_INPUT;
+
+        return S_OK;
+    }
+}
+
+int VideoSurfaceFilter::currentMediaTypeToken()
+{
+    QMutexLocker locker(&m_mutex);
+
+    return DirectShowMediaTypeList::currentMediaTypeToken();
+}
+
+HRESULT VideoSurfaceFilter::nextMediaType(
+        int token, int *index, ULONG count, AM_MEDIA_TYPE **types, ULONG *fetchedCount)
+{
+    QMutexLocker locker(&m_mutex);
+
+    return DirectShowMediaTypeList::nextMediaType(token, index, count, types, fetchedCount);
+
+}
+
+HRESULT VideoSurfaceFilter::skipMediaType(int token, int *index, ULONG count)
+{
+    QMutexLocker locker(&m_mutex);
+
+    return DirectShowMediaTypeList::skipMediaType(token, index, count);
+}
+
+HRESULT VideoSurfaceFilter::cloneMediaType(int token, int index, IEnumMediaTypes **enumeration)
+{
+    QMutexLocker locker(&m_mutex);
+
+    return DirectShowMediaTypeList::cloneMediaType(token, index, enumeration);
+}
+
+void VideoSurfaceFilter::customEvent(QEvent *event)
+{
+    if (event->type() == StartSurface) {
+        QMutexLocker locker(&m_mutex);
+
+        m_startResult = start();
+
+        m_wait.wakeAll();
+    } else if (event->type() == StopSurface) {
+        QMutexLocker locker(&m_mutex);
+
+        stop();
+
+        m_wait.wakeAll();
+    } else if (event->type() == FlushSurface) {
+        QMutexLocker locker(&m_mutex);
+
+        flush();
+
+        m_wait.wakeAll();
+    } else {
+       QObject::customEvent(event);
+    }
+}
+
+void VideoSurfaceFilter::supportedFormatsChanged()
+{
+    QMutexLocker locker(&m_mutex);
+
+    QList<QVideoFrame::PixelFormat> formats = m_surface->supportedPixelFormats();
+
+    QVector<AM_MEDIA_TYPE> mediaTypes;
+    mediaTypes.reserve(formats.count());
+
+    AM_MEDIA_TYPE type;
+    type.majortype = MEDIATYPE_Video;
+    type.bFixedSizeSamples = TRUE;
+    type.bTemporalCompression = FALSE;
+    type.lSampleSize = 0;
+    type.formattype = GUID_NULL;
+    type.pUnk = 0;
+    type.cbFormat = 0;
+    type.pbFormat = 0;
+
+    foreach (QVideoFrame::PixelFormat format, formats) {
+        type.subtype = DirectShowMediaType::convertPixelFormat(format);
+
+        if (type.subtype != MEDIASUBTYPE_None)
+            mediaTypes.append(type);
+    }
+
+    setMediaTypes(mediaTypes);
+}
+
+void VideoSurfaceFilter::sampleReady()
+{
+    bool eos = false;
+
+    IMediaSample *sample = m_sampleScheduler.takeSample(&eos);
+
+    if (sample) {
+        m_surface->present(QVideoFrame(
+                new MediaSampleVideoBuffer(sample, m_bytesPerLine),
+                m_surfaceFormat.frameSize(),
+                m_surfaceFormat.pixelFormat()));
+
+        sample->Release();
+
+        if (eos) {
+            if (IMediaEventSink *sink = com_cast<IMediaEventSink>(m_graph)) {
+                sink->Notify(
+                        EC_COMPLETE,
+                        S_OK,
+                        reinterpret_cast<LONG_PTR>(static_cast<IBaseFilter *>(this)));
+                sink->Release();
+            }
+        }
+    }
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/videosurfacefilter.h b/src/plugins/mediaservices/directshow/mediaplayer/videosurfacefilter.h
new file mode 100644
index 0000000..8f3a101
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/videosurfacefilter.h
@@ -0,0 +1,182 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef VIDEOSURFACEFILTER_H
+#define VIDEOSURFACEFILTER_H
+
+#include "directshowmediatypelist.h"
+#include "directshowsamplescheduler.h"
+#include "directshowmediatype.h"
+
+#include <QtCore/qbasictimer.h>
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qsemaphore.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qwaitcondition.h>
+
+#include <dshow.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class QAbstractVideoSurface;
+
+class DirectShowEventLoop;
+
+class VideoSurfaceFilter
+    : public QObject
+    , public DirectShowMediaTypeList
+    , public IBaseFilter
+    , public IAMFilterMiscFlags
+    , public IPin
+{
+    Q_OBJECT
+public:
+    VideoSurfaceFilter(
+            QAbstractVideoSurface *surface, DirectShowEventLoop *loop, QObject *parent = 0);
+    ~VideoSurfaceFilter();
+
+    // IUnknown
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE AddRef();
+    ULONG STDMETHODCALLTYPE Release();
+
+    // IPersist
+    HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
+
+    // IMediaFilter
+    HRESULT STDMETHODCALLTYPE Run(REFERENCE_TIME tStart);
+    HRESULT STDMETHODCALLTYPE Pause();
+    HRESULT STDMETHODCALLTYPE Stop();
+
+    HRESULT STDMETHODCALLTYPE GetState(DWORD dwMilliSecsTimeout, FILTER_STATE *pState);
+
+    HRESULT STDMETHODCALLTYPE SetSyncSource(IReferenceClock *pClock);
+    HRESULT STDMETHODCALLTYPE GetSyncSource(IReferenceClock **ppClock);
+
+    // IBaseFilter
+    HRESULT STDMETHODCALLTYPE EnumPins(IEnumPins **ppEnum);
+    HRESULT STDMETHODCALLTYPE FindPin(LPCWSTR Id, IPin **ppPin);
+
+    HRESULT STDMETHODCALLTYPE JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName);
+
+    HRESULT STDMETHODCALLTYPE QueryFilterInfo(FILTER_INFO *pInfo);
+    HRESULT STDMETHODCALLTYPE QueryVendorInfo(LPWSTR *pVendorInfo);
+
+    // IAMFilterMiscFlags
+    ULONG STDMETHODCALLTYPE GetMiscFlags();
+
+    // IPin
+    HRESULT STDMETHODCALLTYPE Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt);
+    HRESULT STDMETHODCALLTYPE ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt);
+    HRESULT STDMETHODCALLTYPE Disconnect();
+    HRESULT STDMETHODCALLTYPE ConnectedTo(IPin **ppPin);
+
+    HRESULT STDMETHODCALLTYPE ConnectionMediaType(AM_MEDIA_TYPE *pmt);
+
+    HRESULT STDMETHODCALLTYPE QueryPinInfo(PIN_INFO *pInfo);
+    HRESULT STDMETHODCALLTYPE QueryId(LPWSTR *Id);
+
+    HRESULT STDMETHODCALLTYPE QueryAccept(const AM_MEDIA_TYPE *pmt);
+
+    HRESULT STDMETHODCALLTYPE EnumMediaTypes(IEnumMediaTypes **ppEnum);
+
+    HRESULT STDMETHODCALLTYPE QueryInternalConnections(IPin **apPin, ULONG *nPin);
+
+    HRESULT STDMETHODCALLTYPE EndOfStream();
+
+    HRESULT STDMETHODCALLTYPE BeginFlush();
+    HRESULT STDMETHODCALLTYPE EndFlush();
+
+    HRESULT STDMETHODCALLTYPE NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
+
+    HRESULT STDMETHODCALLTYPE QueryDirection(PIN_DIRECTION *pPinDir);
+
+    int currentMediaTypeToken();
+    HRESULT nextMediaType(
+            int token, int *index, ULONG count, AM_MEDIA_TYPE **types, ULONG *fetchedCount);
+    HRESULT skipMediaType(int token, int *index, ULONG count);
+    HRESULT cloneMediaType(int token, int index, IEnumMediaTypes **enumeration);
+
+protected:
+    void customEvent(QEvent *event);
+
+private Q_SLOTS:
+    void supportedFormatsChanged();
+    void sampleReady();
+
+private:
+    HRESULT start();
+    void stop();
+    void flush();
+
+    enum
+    {
+        StartSurface = QEvent::User,
+        StopSurface,
+        FlushSurface
+    };
+
+    LONG m_ref;
+    FILTER_STATE m_state;
+    QAbstractVideoSurface *m_surface;
+    DirectShowEventLoop *m_loop;
+    IFilterGraph *m_graph;
+    IPin *m_peerPin;
+    int m_bytesPerLine;
+    HRESULT m_startResult;
+    QString m_name;
+    QString m_pinId;
+    DirectShowMediaType m_mediaType;
+    QVideoSurfaceFormat m_surfaceFormat;
+    QMutex m_mutex;
+    QWaitCondition m_wait;
+    DirectShowSampleScheduler m_sampleScheduler;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.cpp
new file mode 100644
index 0000000..a564e14
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.cpp
@@ -0,0 +1,308 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "vmr9videowindowcontrol.h"
+
+#include "directshowglobal.h"
+
+
+QT_BEGIN_NAMESPACE
+
+Vmr9VideoWindowControl::Vmr9VideoWindowControl(QObject *parent)
+    : QVideoWindowControl(parent)
+    , m_filter(com_new<IBaseFilter>(CLSID_VideoMixingRenderer9))
+    , m_windowId(0)
+    , m_dirtyValues(0)
+    , m_brightness(0)
+    , m_contrast(0)
+    , m_hue(0)
+    , m_saturation(0)
+    , m_fullScreen(false)
+{
+    if (IVMRFilterConfig9 *config = com_cast<IVMRFilterConfig9>(m_filter)) {
+        config->SetRenderingMode(VMR9Mode_Windowless);
+        config->SetNumberOfStreams(1);
+        config->Release();
+    }
+}
+
+Vmr9VideoWindowControl::~Vmr9VideoWindowControl()
+{
+    if (m_filter)
+        m_filter->Release();
+}
+
+
+WId Vmr9VideoWindowControl::winId() const
+{
+    return m_windowId;
+
+}
+
+void Vmr9VideoWindowControl::setWinId(WId id)
+{
+    m_windowId = id;
+
+    if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(m_filter)) {
+        control->SetVideoClippingWindow(m_windowId);
+        control->Release();
+    }
+}
+
+QRect Vmr9VideoWindowControl::displayRect() const
+{
+    QRect rect;
+
+    if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(m_filter)) {
+        RECT sourceRect;
+        RECT displayRect;
+
+        if (control->GetVideoPosition(&sourceRect, &displayRect) == S_OK) {
+            rect = QRect(
+                    displayRect.left,
+                    displayRect.bottom,
+                    displayRect.right - displayRect.left,
+                    displayRect.bottom - displayRect.top);
+        }
+        control->Release();
+    }
+    return rect;
+}
+
+void Vmr9VideoWindowControl::setDisplayRect(const QRect &rect)
+{
+    if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(m_filter)) {
+        RECT sourceRect = { 0, 0, 0, 0 };
+        RECT displayRect = { rect.left(), rect.top(), rect.right(), rect.bottom() };
+
+        control->GetNativeVideoSize(&sourceRect.right, &sourceRect.bottom, 0, 0);
+        control->SetVideoPosition(&sourceRect, &displayRect);
+        control->Release();
+    }
+}
+
+bool Vmr9VideoWindowControl::isFullScreen() const
+{
+    return m_fullScreen;
+}
+
+void Vmr9VideoWindowControl::setFullScreen(bool fullScreen)
+{
+    emit fullScreenChanged(m_fullScreen = fullScreen);
+}
+
+void Vmr9VideoWindowControl::repaint()
+{
+
+    if (QWidget *widget = QWidget::find(m_windowId)) {
+        HDC dc = widget->getDC();
+        if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(m_filter)) {
+            control->RepaintVideo(m_windowId, dc);
+            control->Release();
+        }
+        widget->releaseDC(dc);
+    }
+}
+
+QSize Vmr9VideoWindowControl::nativeSize() const
+{
+    QSize size;
+
+    if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(m_filter)) {
+        LONG width;
+        LONG height;
+
+        if (control->GetNativeVideoSize(&width, &height, 0, 0) == S_OK)
+            size = QSize(width, height);
+        control->Release();
+    }
+    return size;
+}
+
+QVideoWidget::AspectRatioMode Vmr9VideoWindowControl::aspectRatioMode() const
+{
+    QVideoWidget::AspectRatioMode mode = QVideoWidget::KeepAspectRatio;
+
+    if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(m_filter)) {
+        DWORD arMode;
+
+        if (control->GetAspectRatioMode(&arMode) == S_OK && arMode == VMR9ARMode_None)
+            mode = QVideoWidget::IgnoreAspectRatio;
+        control->Release();
+    }
+    return mode;
+}
+
+void Vmr9VideoWindowControl::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(m_filter)) {
+        switch (mode) {
+        case QVideoWidget::IgnoreAspectRatio:
+            control->SetAspectRatioMode(VMR9ARMode_None);
+            break;
+        case QVideoWidget::KeepAspectRatio:
+            control->SetAspectRatioMode(VMR9ARMode_LetterBox);
+            break;
+        default:
+            break;
+        }
+        control->Release();
+    }
+}
+
+int Vmr9VideoWindowControl::brightness() const
+{
+    return m_brightness;
+}
+
+void Vmr9VideoWindowControl::setBrightness(int brightness)
+{
+    m_brightness = brightness;
+
+    m_dirtyValues |= ProcAmpControl9_Brightness;
+
+    setProcAmpValues();
+
+    emit brightnessChanged(brightness);
+}
+
+int Vmr9VideoWindowControl::contrast() const
+{
+    return m_contrast;
+}
+
+void Vmr9VideoWindowControl::setContrast(int contrast)
+{
+    m_contrast = contrast;
+
+    m_dirtyValues |= ProcAmpControl9_Contrast;
+
+    setProcAmpValues();
+
+    emit contrastChanged(contrast);
+}
+
+int Vmr9VideoWindowControl::hue() const
+{
+    return m_hue;
+}
+
+void Vmr9VideoWindowControl::setHue(int hue)
+{
+    m_hue = hue;
+
+    m_dirtyValues |= ProcAmpControl9_Hue;
+
+    setProcAmpValues();
+
+    emit hueChanged(hue);
+}
+
+int Vmr9VideoWindowControl::saturation() const
+{
+    return m_saturation;
+}
+
+void Vmr9VideoWindowControl::setSaturation(int saturation)
+{
+    m_saturation = saturation;
+
+    m_dirtyValues |= ProcAmpControl9_Saturation;
+
+    setProcAmpValues();
+
+    emit saturationChanged(saturation);
+}
+
+void Vmr9VideoWindowControl::setProcAmpValues()
+{
+    if (IVMRMixerControl9 *control = com_cast<IVMRMixerControl9>(m_filter)) {
+        VMR9ProcAmpControl procAmp;
+        procAmp.dwSize = sizeof(VMR9ProcAmpControl);
+        procAmp.dwFlags = m_dirtyValues;
+
+        if (m_dirtyValues & ProcAmpControl9_Brightness) {
+            procAmp.Brightness = scaleProcAmpValue(
+                    control, ProcAmpControl9_Brightness, m_brightness);
+        }
+        if (m_dirtyValues & ProcAmpControl9_Contrast) {
+            procAmp.Contrast = scaleProcAmpValue(
+                    control, ProcAmpControl9_Contrast, m_contrast);
+        }
+        if (m_dirtyValues & ProcAmpControl9_Hue) {
+            procAmp.Hue = scaleProcAmpValue(
+                    control, ProcAmpControl9_Hue, m_hue);
+        }
+        if (m_dirtyValues & ProcAmpControl9_Saturation) {
+            procAmp.Saturation = scaleProcAmpValue(
+                    control, ProcAmpControl9_Saturation, m_saturation);
+        }
+
+        if (SUCCEEDED(control->SetProcAmpControl(0, &procAmp))) {
+            m_dirtyValues = 0;
+        }
+
+        control->Release();
+    }
+}
+
+float Vmr9VideoWindowControl::scaleProcAmpValue(
+        IVMRMixerControl9 *control, VMR9ProcAmpControlFlags property, int value) const
+{
+    float scaledValue = 0.0;
+
+    VMR9ProcAmpControlRange range;
+    range.dwSize = sizeof(VMR9ProcAmpControlRange);
+    range.dwProperty = property;
+
+    if (SUCCEEDED(control->GetProcAmpControlRange(0, &range))) {
+        scaledValue = range.DefaultValue;
+        if (value > 0)
+            scaledValue += float(value) * (range.MaxValue - range.DefaultValue) / 100;
+        else if (value < 0)
+            scaledValue -= float(value) * (range.MinValue - range.DefaultValue) / 100;
+    }
+
+    return scaledValue;
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.h b/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.h
new file mode 100644
index 0000000..a0aca95
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.h
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef VMR9VIDEOWINDOWCONTROL_H
+#define VMR9VIDEOWINDOWCONTROL_H
+
+#include <QtMultimedia/qvideowindowcontrol.h>
+
+#include <dshow.h>
+#include <d3d9.h>
+#include <vmr9.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class Vmr9VideoWindowControl : public QVideoWindowControl
+{
+    Q_OBJECT
+public:
+    Vmr9VideoWindowControl(QObject *parent = 0);
+    ~Vmr9VideoWindowControl();
+
+    IBaseFilter *filter() const { return m_filter; }
+
+    WId winId() const;
+    void setWinId(WId id);
+
+    QRect displayRect() const;
+    void setDisplayRect(const QRect &rect);
+
+    bool isFullScreen() const;
+    void setFullScreen(bool fullScreen);
+
+    void repaint();
+
+    QSize nativeSize() const;
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+
+    int brightness() const;
+    void setBrightness(int brightness);
+
+    int contrast() const;
+    void setContrast(int contrast);
+
+    int hue() const;
+    void setHue(int hue);
+
+    int saturation() const;
+    void setSaturation(int saturation);
+
+private:
+    void setProcAmpValues();
+    float scaleProcAmpValue(
+            IVMRMixerControl9 *control, VMR9ProcAmpControlFlags property, int value) const;
+
+    IBaseFilter *m_filter;
+    WId m_windowId;
+    DWORD m_dirtyValues;
+    int m_brightness;
+    int m_contrast;
+    int m_hue;
+    int m_saturation;
+    bool m_fullScreen;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/gstreamer.pro b/src/plugins/mediaservices/gstreamer/gstreamer.pro
new file mode 100644
index 0000000..db0ee4e
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/gstreamer.pro
@@ -0,0 +1,58 @@
+TARGET = gstengine
+include(../../qpluginbase.pri)
+
+QT += multimedia
+
+unix:contains(QT_CONFIG, alsa) {
+    DEFINES += HAVE_ALSA
+    LIBS += -lasound
+}
+
+LIBS += -lXv
+
+CONFIG += link_pkgconfig
+
+PKGCONFIG += \
+    gstreamer-0.10 \
+    gstreamer-base-0.10 \
+    gstreamer-interfaces-0.10 \
+    gstreamer-audio-0.10 \
+    gstreamer-video-0.10
+
+# Input
+HEADERS += \
+    qgstreamermessage.h \
+    qgstreamerbushelper.h \
+    qgstreamervideooutputcontrol.h \
+    qgstreamervideorendererinterface.h \
+    qgstreamervideowidget.h \
+    qgstreamerserviceplugin.h \
+    qgstreamervideoinputdevicecontrol.h \
+    qgstreamervideooverlay.h \
+    qgstreamervideorenderer.h \
+    qgstvideobuffer.h \
+    qvideosurfacegstsink.h \
+    qx11videosurface.h \
+    qgstxvimagebuffer.h
+
+
+SOURCES += \
+    qgstreamermessage.cpp \
+    qgstreamerbushelper.cpp \
+    qgstreamervideooutputcontrol.cpp \
+    qgstreamervideorendererinterface.cpp \
+    qgstreamervideowidget.cpp \
+    qgstreamerserviceplugin.cpp \
+    qgstreamervideoinputdevicecontrol.cpp \
+    qgstreamervideooverlay.cpp \
+    qgstreamervideorenderer.cpp \
+    qgstvideobuffer.cpp \
+    qvideosurfacegstsink.cpp \
+    qx11videosurface.cpp \
+    qgstxvimagebuffer.cpp
+
+include(mediaplayer/mediaplayer.pri)
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/mediaservices
+target.path = $$[QT_INSTALL_PLUGINS]/plugins/mediaservices
+INSTALLS += target
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/mediaplayer.pri b/src/plugins/mediaservices/gstreamer/mediaplayer/mediaplayer.pri
new file mode 100644
index 0000000..19ff034
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/mediaplayer.pri
@@ -0,0 +1,17 @@
+INCLUDEPATH += $$PWD
+
+DEFINES += QMEDIA_GSTREAMER_PLAYER
+
+HEADERS += \
+    $$PWD/qgstreamerplayercontrol.h \
+    $$PWD/qgstreamerplayerservice.h \
+    $$PWD/qgstreamerplayersession.h \
+    $$PWD/qgstreamermetadataprovider.h
+
+SOURCES += \
+    $$PWD/qgstreamerplayercontrol.cpp \
+    $$PWD/qgstreamerplayerservice.cpp \
+    $$PWD/qgstreamerplayersession.cpp \
+    $$PWD/qgstreamermetadataprovider.cpp
+
+
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp
new file mode 100644
index 0000000..49eeb23
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp
@@ -0,0 +1,204 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamermetadataprovider.h"
+#include "qgstreamerplayersession.h"
+#include <QDebug>
+
+#include <gst/gstversion.h>
+
+struct QGstreamerMetaDataKeyLookup
+{
+    QtMultimedia::MetaData key;
+    const char *token;
+};
+
+static const QGstreamerMetaDataKeyLookup qt_gstreamerMetaDataKeys[] =
+{
+    { QtMultimedia::Title, GST_TAG_TITLE },
+    //{ QtMultimedia::SubTitle, 0 },
+    //{ QtMultimedia::Author, 0 },
+    { QtMultimedia::Comment, GST_TAG_COMMENT },
+    { QtMultimedia::Description, GST_TAG_DESCRIPTION },
+    //{ QtMultimedia::Category, 0 },
+    { QtMultimedia::Genre, GST_TAG_GENRE },
+    { QtMultimedia::Year, "year" },
+    //{ QtMultimedia::UserRating, 0 },
+
+    { QtMultimedia::Language, GST_TAG_LANGUAGE_CODE },
+
+    { QtMultimedia::Publisher, GST_TAG_ORGANIZATION },
+    { QtMultimedia::Copyright, GST_TAG_COPYRIGHT },
+    //{ QtMultimedia::ParentalRating, 0 },
+    //{ QtMultimedia::RatingOrganisation, 0 },
+
+    // Media
+    //{ QtMultimedia::Size, 0 },
+    //{ QtMultimedia::MediaType, 0 },
+    { QtMultimedia::Duration, GST_TAG_DURATION },
+
+    // Audio
+    { QtMultimedia::AudioBitRate, GST_TAG_BITRATE },
+    { QtMultimedia::AudioCodec, GST_TAG_AUDIO_CODEC },
+    //{ QtMultimedia::ChannelCount, 0 },
+    //{ QtMultimedia::Frequency, 0 },
+
+    // Music
+    { QtMultimedia::AlbumTitle, GST_TAG_ALBUM },
+    { QtMultimedia::AlbumArtist,  GST_TAG_ARTIST},
+    { QtMultimedia::ContributingArtist, GST_TAG_PERFORMER },
+#if (GST_VERSION_MAJOR >= 0) && (GST_VERSION_MINOR >= 10) && (GST_VERSION_MICRO >= 19)
+    { QtMultimedia::Composer, GST_TAG_COMPOSER },
+#endif
+    //{ QtMultimedia::Conductor, 0 },
+    //{ QtMultimedia::Lyrics, 0 },
+    //{ QtMultimedia::Mood, 0 },
+    { QtMultimedia::TrackNumber, GST_TAG_TRACK_NUMBER },
+
+    //{ QtMultimedia::CoverArtUrlSmall, 0 },
+    //{ QtMultimedia::CoverArtUrlLarge, 0 },
+
+    // Image/Video
+    //{ QtMultimedia::Resolution, 0 },
+    //{ QtMultimedia::PixelAspectRatio, 0 },
+
+    // Video
+    //{ QtMultimedia::VideoFrameRate, 0 },
+    //{ QtMultimedia::VideoBitRate, 0 },
+    { QtMultimedia::VideoCodec, GST_TAG_VIDEO_CODEC },
+
+    //{ QtMultimedia::PosterUrl, 0 },
+
+    // Movie
+    //{ QtMultimedia::ChapterNumber, 0 },
+    //{ QtMultimedia::Director, 0 },
+    { QtMultimedia::LeadPerformer, GST_TAG_PERFORMER },
+    //{ QtMultimedia::Writer, 0 },
+
+    // Photos
+    //{ QtMultimedia::CameraManufacturer, 0 },
+    //{ QtMultimedia::CameraModel, 0 },
+    //{ QtMultimedia::Event, 0 },
+    //{ QtMultimedia::Subject, 0 }
+};
+
+QGstreamerMetaDataProvider::QGstreamerMetaDataProvider(QGstreamerPlayerSession *session, QObject *parent)
+    :QMetaDataControl(parent), m_session(session)
+{
+    connect(m_session, SIGNAL(tagsChanged()), SLOT(updateTags()));
+}
+
+QGstreamerMetaDataProvider::~QGstreamerMetaDataProvider()
+{
+}
+
+bool QGstreamerMetaDataProvider::isMetaDataAvailable() const
+{
+    return !m_session->tags().isEmpty();
+}
+
+bool QGstreamerMetaDataProvider::isWritable() const
+{
+    return false;
+}
+
+QVariant QGstreamerMetaDataProvider::metaData(QtMultimedia::MetaData key) const
+{
+    static const int count = sizeof(qt_gstreamerMetaDataKeys) / sizeof(QGstreamerMetaDataKeyLookup);
+
+    for (int i = 0; i < count; ++i) {
+        if (qt_gstreamerMetaDataKeys[i].key == key) {
+            return m_session->tags().value(QByteArray(qt_gstreamerMetaDataKeys[i].token));
+        }
+    }
+    return QVariant();
+}
+
+void QGstreamerMetaDataProvider::setMetaData(QtMultimedia::MetaData key, QVariant const &value)
+{
+    Q_UNUSED(key);
+    Q_UNUSED(value);
+}
+
+QList<QtMultimedia::MetaData> QGstreamerMetaDataProvider::availableMetaData() const
+{
+    static QMap<QByteArray, QtMultimedia::MetaData> keysMap;
+    if (keysMap.isEmpty()) {
+        const int count = sizeof(qt_gstreamerMetaDataKeys) / sizeof(QGstreamerMetaDataKeyLookup);
+        for (int i = 0; i < count; ++i) {
+            keysMap[QByteArray(qt_gstreamerMetaDataKeys[i].token)] = qt_gstreamerMetaDataKeys[i].key;
+        }
+    }
+
+    QList<QtMultimedia::MetaData> res;
+    foreach (const QByteArray &key, m_session->tags().keys()) {
+        QtMultimedia::MetaData tag = keysMap.value(key, QtMultimedia::MetaData(-1));
+        if (tag != -1)
+            res.append(tag);
+    }
+
+    return res;
+}
+
+QVariant QGstreamerMetaDataProvider::extendedMetaData(const QString &key) const
+{
+    return m_session->tags().value(key.toLatin1());
+}
+
+void QGstreamerMetaDataProvider::setExtendedMetaData(const QString &key, QVariant const &value)
+{
+    Q_UNUSED(key);
+    Q_UNUSED(value);
+}
+
+QStringList QGstreamerMetaDataProvider::availableExtendedMetaData() const
+{
+    QStringList res;
+    foreach (const QByteArray &key, m_session->tags().keys())
+        res.append(QString(key));
+
+    return res;
+}
+
+void QGstreamerMetaDataProvider::updateTags()
+{
+    emit metaDataChanged();
+}
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.h b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.h
new file mode 100644
index 0000000..267c2d7
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERMETADATAPROVIDER_H
+#define QGSTREAMERMETADATAPROVIDER_H
+
+#include <QtMultimedia/qmetadatacontrol.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerPlayerSession;
+
+class QGstreamerMetaDataProvider : public QMetaDataControl
+{
+    Q_OBJECT
+public:
+    QGstreamerMetaDataProvider( QGstreamerPlayerSession *session, QObject *parent );
+    virtual ~QGstreamerMetaDataProvider();
+
+    bool isMetaDataAvailable() const;
+    bool isWritable() const;
+
+    QVariant metaData(QtMultimedia::MetaData key) const;
+    void setMetaData(QtMultimedia::MetaData key, const QVariant &value);
+    QList<QtMultimedia::MetaData> availableMetaData() const;
+
+    QVariant extendedMetaData(const QString &key) const ;
+    void setExtendedMetaData(const QString &key, const QVariant &value);
+    QStringList availableExtendedMetaData() const;
+
+private slots:
+    void updateTags();
+
+private:
+    QGstreamerPlayerSession *m_session;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QGSTREAMERMETADATAPROVIDER_H
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp
new file mode 100644
index 0000000..d417266
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp
@@ -0,0 +1,343 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamerplayercontrol.h"
+#include "qgstreamerplayersession.h"
+
+#include <qmediaplaylistnavigator.h>
+
+#include <QtCore/qdir.h>
+#include <QtCore/qsocketnotifier.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qdebug.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+QGstreamerPlayerControl::QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent)
+    : QMediaPlayerControl(parent)
+    , m_session(session)
+    , m_stream(0)
+    , m_fifoNotifier(0)
+    , m_fifoCanWrite(false)
+    , m_bufferSize(0)
+    , m_bufferOffset(0)
+{
+    m_fifoFd[0] = -1;
+    m_fifoFd[1] = -1;
+
+    connect(m_session, SIGNAL(positionChanged(qint64)),
+            this, SIGNAL(positionChanged(qint64)));
+    connect(m_session, SIGNAL(durationChanged(qint64)),
+            this, SIGNAL(durationChanged(qint64)));
+    connect(m_session, SIGNAL(mutedStateChanged(bool)),
+            this, SIGNAL(mutedChanged(bool)));
+    connect(m_session, SIGNAL(volumeChanged(int)),
+            this, SIGNAL(volumeChanged(int)));
+    connect(m_session, SIGNAL(stateChanged(QMediaPlayer::State)),
+            this, SIGNAL(stateChanged(QMediaPlayer::State)));
+    connect(m_session, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
+            this, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
+    connect(m_session,SIGNAL(bufferingProgressChanged(int)),
+            this, SIGNAL(bufferStatusChanged(int)));
+    connect(m_session, SIGNAL(audioAvailableChanged(bool)),
+            this, SIGNAL(audioAvailableChanged(bool)));
+    connect(m_session, SIGNAL(videoAvailableChanged(bool)),
+            this, SIGNAL(videoAvailableChanged(bool)));
+    connect(m_session, SIGNAL(seekableChanged(bool)),
+            this, SIGNAL(seekableChanged(bool)));
+    connect(m_session, SIGNAL(error(int,QString)),
+            this, SIGNAL(error(int,QString)));
+}
+
+QGstreamerPlayerControl::~QGstreamerPlayerControl()
+{
+    if (m_fifoFd[0] >= 0) {
+        ::close(m_fifoFd[0]);
+        ::close(m_fifoFd[1]);
+        m_fifoFd[0] = -1;
+        m_fifoFd[1] = -1;
+    }
+}
+
+qint64 QGstreamerPlayerControl::position() const
+{
+    return m_session->position();
+}
+
+qint64 QGstreamerPlayerControl::duration() const
+{
+    return m_session->duration();
+}
+
+QMediaPlayer::State QGstreamerPlayerControl::state() const
+{
+    return m_session->state();
+}
+
+QMediaPlayer::MediaStatus QGstreamerPlayerControl::mediaStatus() const
+{
+    return m_session->mediaStatus();
+}
+
+int QGstreamerPlayerControl::bufferStatus() const
+{
+    return 100;
+}
+
+int QGstreamerPlayerControl::volume() const
+{
+    return m_session->volume();
+}
+
+bool QGstreamerPlayerControl::isMuted() const
+{
+    return m_session->isMuted();
+}
+
+bool QGstreamerPlayerControl::isSeekable() const
+{
+    return m_session->isSeekable();
+}
+
+QMediaTimeRange QGstreamerPlayerControl::availablePlaybackRanges() const
+{
+    QMediaTimeRange ranges;
+
+     if (m_session->isSeekable())
+         ranges.addInterval(0, m_session->duration());
+
+     return ranges;
+}
+
+qreal QGstreamerPlayerControl::playbackRate() const
+{
+    return m_session->playbackRate();
+}
+
+void QGstreamerPlayerControl::setPlaybackRate(qreal rate)
+{
+    m_session->setPlaybackRate(rate);
+}
+
+void QGstreamerPlayerControl::setPosition(qint64 pos)
+{
+    m_session->seek(pos);
+}
+
+void QGstreamerPlayerControl::play()
+{
+    m_session->play();
+
+    if (m_fifoFd[1] >= 0) {
+        m_fifoCanWrite = true;
+
+        writeFifo();
+    }
+}
+
+void QGstreamerPlayerControl::pause()
+{
+    m_session->pause();
+}
+
+void QGstreamerPlayerControl::stop()
+{
+    m_session->stop();
+}
+
+void QGstreamerPlayerControl::setVolume(int volume)
+{
+    m_session->setVolume(volume);
+}
+
+void QGstreamerPlayerControl::setMuted(bool muted)
+{
+    m_session->setMuted(muted);
+}
+
+QMediaContent QGstreamerPlayerControl::media() const
+{
+    return m_currentResource;
+}
+
+const QIODevice *QGstreamerPlayerControl::mediaStream() const
+{
+    return m_stream;
+}
+
+void QGstreamerPlayerControl::setMedia(const QMediaContent &content, QIODevice *stream)
+{
+    m_session->stop();
+
+    if (m_stream) {
+        closeFifo();
+
+        disconnect(m_stream, SIGNAL(readyRead()), this, SLOT(writeFifo()));
+        m_stream = 0;
+    }
+
+    m_currentResource = content;
+    m_stream = stream;
+
+    QUrl url;
+
+    if (m_stream) {
+        if (m_stream->isReadable() && openFifo()) {
+            url = QUrl(QString(QLatin1String("fd://%1")).arg(m_fifoFd[0]));
+        }
+    } else if (!content.isNull()) {
+        url = content.canonicalUrl();
+    }
+
+    m_session->load(url);
+
+    emit mediaChanged(m_currentResource);
+}
+
+void QGstreamerPlayerControl::setVideoOutput(QObject *output)
+{
+    m_session->setVideoRenderer(output);
+}
+
+bool QGstreamerPlayerControl::isAudioAvailable() const
+{
+    return m_session->isAudioAvailable();
+}
+
+bool QGstreamerPlayerControl::isVideoAvailable() const
+{
+    return m_session->isVideoAvailable();
+}
+
+void QGstreamerPlayerControl::writeFifo()
+{
+    if (m_fifoCanWrite) {
+        qint64 bytesToRead = qMin<qint64>(
+                m_stream->bytesAvailable(), PIPE_BUF - m_bufferSize);
+
+        if (bytesToRead > 0) {
+            int bytesRead = m_stream->read(&m_buffer[m_bufferOffset + m_bufferSize], bytesToRead);
+
+            if (bytesRead > 0)
+                m_bufferSize += bytesRead;
+        }
+
+        if (m_bufferSize > 0) {
+            int bytesWritten = ::write(m_fifoFd[1], &m_buffer[m_bufferOffset], size_t(m_bufferSize));
+
+            if (bytesWritten > 0) {
+                m_bufferOffset += bytesWritten;
+                m_bufferSize -= bytesWritten;
+
+                if (m_bufferSize == 0)
+                    m_bufferOffset = 0;
+            } else if (errno == EAGAIN) {
+                m_fifoCanWrite = false;
+            } else {
+                closeFifo();
+            }
+        }
+    }
+
+    m_fifoNotifier->setEnabled(m_stream->bytesAvailable() > 0);
+}
+
+void QGstreamerPlayerControl::fifoReadyWrite(int socket)
+{
+    if (socket == m_fifoFd[1]) {
+        m_fifoCanWrite = true;
+
+        writeFifo();
+    }
+}
+
+bool QGstreamerPlayerControl::openFifo()
+{
+    Q_ASSERT(m_fifoFd[0] < 0);
+    Q_ASSERT(m_fifoFd[1] < 0);
+
+    if (::pipe(m_fifoFd) == 0) {
+        int flags = ::fcntl(m_fifoFd[1], F_GETFD);
+
+        if (::fcntl(m_fifoFd[1], F_SETFD, flags | O_NONBLOCK) >= 0) {
+            m_fifoNotifier = new QSocketNotifier(m_fifoFd[1], QSocketNotifier::Write);
+
+            connect(m_fifoNotifier, SIGNAL(activated(int)), this, SLOT(fifoReadyWrite(int)));
+
+            return true;
+        } else {
+            qWarning("Failed to make pipe non blocking %d", errno);
+
+            ::close(m_fifoFd[0]);
+            ::close(m_fifoFd[1]);
+
+            m_fifoFd[0] = -1;
+            m_fifoFd[1] = -1;
+
+            return false;
+        }
+    } else {
+        qWarning("Failed to create pipe %d", errno);
+
+        return false;
+    }
+}
+
+void QGstreamerPlayerControl::closeFifo()
+{
+    if (m_fifoFd[0] >= 0) {
+        delete m_fifoNotifier;
+        m_fifoNotifier = 0;
+
+        ::close(m_fifoFd[0]);
+        ::close(m_fifoFd[1]);
+        m_fifoFd[0] = -1;
+        m_fifoFd[1] = -1;
+
+        m_fifoCanWrite = false;
+
+        m_bufferSize = 0;
+        m_bufferOffset = 0;
+    }
+}
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.h b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.h
new file mode 100644
index 0000000..ae0f8b6
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERPLAYERCONTROL_H
+#define QGSTREAMERPLAYERCONTROL_H
+
+#include <QtCore/qobject.h>
+
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+#include <limits.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaPlaylist;
+class QGstreamerPlayerSession;
+class QGstreamerPlayerService;
+class QMediaPlaylistNavigator;
+class QSocketNotifier;
+
+class QGstreamerPlayerControl : public QMediaPlayerControl
+{
+    Q_OBJECT
+
+public:
+    QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent = 0);
+    ~QGstreamerPlayerControl();
+
+    QMediaPlayer::State state() const;
+    QMediaPlayer::MediaStatus mediaStatus() const;
+
+    qint64 position() const;
+    qint64 duration() const;
+
+    int bufferStatus() const;
+
+    int volume() const;
+    bool isMuted() const;
+
+    bool isAudioAvailable() const;
+    bool isVideoAvailable() const;
+    void setVideoOutput(QObject *output);
+
+    bool isSeekable() const;
+    QMediaTimeRange availablePlaybackRanges() const;
+
+    qreal playbackRate() const;
+    void setPlaybackRate(qreal rate);
+
+    QMediaContent media() const;
+    const QIODevice *mediaStream() const;
+    void setMedia(const QMediaContent&, QIODevice *);
+
+public Q_SLOTS:
+    void setPosition(qint64 pos);
+
+    void play();
+    void pause();
+    void stop();
+
+    void setVolume(int volume);
+    void setMuted(bool muted);
+
+private Q_SLOTS:
+    void writeFifo();
+    void fifoReadyWrite(int socket);
+
+private:
+    bool openFifo();
+    void closeFifo();
+
+    QGstreamerPlayerSession *m_session;
+    QMediaContent m_currentResource;
+    QIODevice *m_stream;
+    QSocketNotifier *m_fifoNotifier;
+    int m_fifoFd[2];
+    bool m_fifoCanWrite;
+    int m_bufferSize;
+    int m_bufferOffset;
+    char m_buffer[PIPE_BUF];
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.cpp b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.cpp
new file mode 100644
index 0000000..d5d7bd0
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.cpp
@@ -0,0 +1,137 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qvariant.h>
+#include <QtCore/qdebug.h>
+#include <QtGui/qwidget.h>
+
+#include "qgstreamerplayerservice.h"
+#include "qgstreamerplayercontrol.h"
+#include "qgstreamerplayersession.h"
+#include "qgstreamermetadataprovider.h"
+#include "qgstreamervideooutputcontrol.h"
+
+#include "qgstreamervideooverlay.h"
+#include "qgstreamervideorenderer.h"
+
+#include "qgstreamervideowidget.h"
+//#include "qgstreamerstreamscontrol.h"
+
+#include <qmediaplaylistnavigator.h>
+#include <qmediaplaylist.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+QGstreamerPlayerService::QGstreamerPlayerService(QObject *parent):
+     QMediaService(parent)
+{
+    m_session = new QGstreamerPlayerSession(this);
+    m_control = new QGstreamerPlayerControl(m_session, this);
+    m_metaData = new QGstreamerMetaDataProvider(m_session, this);
+    m_videoOutput = new QGstreamerVideoOutputControl(this);
+//    m_streamsControl = new QGstreamerStreamsControl(m_session,this);
+
+    connect(m_videoOutput, SIGNAL(outputChanged(QVideoOutputControl::Output)),
+            this, SLOT(videoOutputChanged(QVideoOutputControl::Output)));
+    m_videoRenderer = new QGstreamerVideoRenderer(this);
+    m_videoWindow = new QGstreamerVideoOverlay(this);
+    m_videoWidget = new QGstreamerVideoWidgetControl(this);
+
+    m_videoOutput->setAvailableOutputs(QList<QVideoOutputControl::Output>()
+            << QVideoOutputControl::RendererOutput
+            << QVideoOutputControl::WindowOutput
+            << QVideoOutputControl::WidgetOutput);
+}
+
+QGstreamerPlayerService::~QGstreamerPlayerService()
+{
+}
+
+QMediaControl *QGstreamerPlayerService::control(const char *name) const
+{
+    if (qstrcmp(name,QMediaPlayerControl_iid) == 0)
+        return m_control;
+
+    if (qstrcmp(name,QMetaDataControl_iid) == 0)
+        return m_metaData;
+
+//    if (qstrcmp(name,QMediaStreamsControl_iid) == 0)
+//        return m_streamsControl;
+
+    if (qstrcmp(name, QVideoOutputControl_iid) == 0)
+        return m_videoOutput;
+
+    if (qstrcmp(name, QVideoWidgetControl_iid) == 0)
+        return m_videoWidget;
+
+    if (qstrcmp(name, QVideoRendererControl_iid) == 0)
+        return m_videoRenderer;
+
+    if (qstrcmp(name, QVideoWindowControl_iid) == 0)
+        return m_videoWindow;
+
+    return 0;
+}
+
+void QGstreamerPlayerService::videoOutputChanged(QVideoOutputControl::Output output)
+{
+    switch (output) {
+    case QVideoOutputControl::NoOutput:
+        m_control->setVideoOutput(0);
+        break;
+    case QVideoOutputControl::RendererOutput:
+        m_control->setVideoOutput(m_videoRenderer);
+        break;
+    case QVideoOutputControl::WindowOutput:
+        m_control->setVideoOutput(m_videoWindow);
+        break;
+    case QVideoOutputControl::WidgetOutput:
+        m_control->setVideoOutput(m_videoWidget);
+        break;
+    default:
+        qWarning("Invalid video output selection");
+        break;
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.h b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.h
new file mode 100644
index 0000000..f60c72e
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERPLAYERSERVICE_H
+#define QGSTREAMERPLAYERSERVICE_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qiodevice.h>
+
+#include <QtMultimedia/qmediaservice.h>
+
+#include "qgstreamervideooutputcontrol.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaMetaData;
+class QMediaPlayerControl;
+class QMediaPlaylist;
+class QMediaPlaylistNavigator;
+class QGstreamerMetaData;
+class QGstreamerPlayerControl;
+class QGstreamerPlayerSession;
+class QGstreamerMetaDataProvider;
+class QGstreamerStreamsControl;
+class QGstreamerVideoRenderer;
+class QGstreamerVideoOverlay;
+class QGstreamerVideoWidgetControl;
+
+
+class QGstreamerPlayerService : public QMediaService
+{
+    Q_OBJECT
+public:
+    QGstreamerPlayerService(QObject *parent = 0);
+    ~QGstreamerPlayerService();
+
+    //void setVideoOutput(QObject *output);
+
+    QMediaControl *control(const char *name) const;
+
+private slots:
+    void videoOutputChanged(QVideoOutputControl::Output output);
+
+private:
+    QGstreamerPlayerControl *m_control;
+    QGstreamerPlayerSession *m_session;
+    QGstreamerMetaDataProvider *m_metaData;
+    QGstreamerVideoOutputControl *m_videoOutput;
+    QGstreamerStreamsControl *m_streamsControl;
+
+    QGstreamerVideoRenderer *m_videoRenderer;
+    QGstreamerVideoOverlay *m_videoWindow;
+    QGstreamerVideoWidgetControl *m_videoWidget;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.cpp b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.cpp
new file mode 100644
index 0000000..2e5d10f
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.cpp
@@ -0,0 +1,712 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamerplayersession.h"
+#include "qgstreamerbushelper.h"
+
+#include "qgstreamervideorendererinterface.h"
+
+#include <gst/gstvalue.h>
+
+#include <QtCore/qdatetime.h>
+#include <QtCore/qdebug.h>
+
+//#define USE_PLAYBIN2
+
+QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
+    :QObject(parent),
+     m_state(QMediaPlayer::StoppedState),
+     m_mediaStatus(QMediaPlayer::UnknownMediaStatus),
+     m_busHelper(0),
+     m_playbin(0),
+     m_nullVideoOutput(0),
+     m_bus(0),
+     m_renderer(0),
+     m_volume(100),
+     m_playbackRate(1.0),
+     m_muted(false),
+     m_audioAvailable(false),
+     m_videoAvailable(false),
+     m_seekable(false),
+     m_lastPosition(0),
+     m_duration(-1)
+{
+    static bool initialized = false;
+    if (!initialized) {
+        initialized = true;
+        gst_init(NULL, NULL);
+    }
+
+#ifdef USE_PLAYBIN2
+    m_playbin = gst_element_factory_make("playbin2", NULL);
+#else
+    m_playbin = gst_element_factory_make("playbin", NULL);
+#endif
+
+    if (m_playbin != 0) {
+        // Sort out messages
+        m_bus = gst_element_get_bus(m_playbin);
+        m_busHelper = new QGstreamerBusHelper(m_bus, this);
+        connect(m_busHelper, SIGNAL(message(QGstreamerMessage)), SLOT(busMessage(QGstreamerMessage)));
+        m_busHelper->installSyncEventFilter(this);
+
+        m_nullVideoOutput = gst_element_factory_make("fakesink", NULL);
+        g_object_set(G_OBJECT(m_playbin), "video-sink", m_nullVideoOutput, NULL);
+
+        // Initial volume
+        double volume = 1.0;
+        g_object_get(G_OBJECT(m_playbin), "volume", &volume, NULL);
+        m_volume = int(volume*100);
+    }
+}
+
+QGstreamerPlayerSession::~QGstreamerPlayerSession()
+{
+    if (m_playbin) {
+        stop();
+
+        delete m_busHelper;
+        gst_object_unref(GST_OBJECT(m_bus));
+        gst_object_unref(GST_OBJECT(m_playbin));
+    }
+}
+
+void QGstreamerPlayerSession::load(const QUrl &url)
+{
+    m_url = url;
+    if (m_playbin) {
+        m_tags.clear();
+        emit tagsChanged();
+
+        g_object_set(G_OBJECT(m_playbin), "uri", m_url.toEncoded().constData(), NULL);
+
+//        if (!m_streamTypes.isEmpty()) {
+//            m_streamProperties.clear();
+//            m_streamTypes.clear();
+//
+//            emit streamsChanged();
+//        }
+    }
+}
+
+qint64 QGstreamerPlayerSession::duration() const
+{
+    return m_duration;
+}
+
+qint64 QGstreamerPlayerSession::position() const
+{
+    GstFormat   format = GST_FORMAT_TIME;
+    gint64      position = 0;
+
+    if ( m_playbin && gst_element_query_position(m_playbin, &format, &position))
+        return position / 1000000;
+    else
+        return 0;
+}
+
+qreal QGstreamerPlayerSession::playbackRate() const
+{
+    return m_playbackRate;
+}
+
+void QGstreamerPlayerSession::setPlaybackRate(qreal rate)
+{
+    if (!qFuzzyCompare(m_playbackRate, rate)) {
+        m_playbackRate = rate;
+        if (m_playbin) {
+            gst_element_seek(m_playbin, rate, GST_FORMAT_TIME,
+                             GstSeekFlags(GST_SEEK_FLAG_ACCURATE | GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_SEGMENT),
+                             GST_SEEK_TYPE_NONE,0,
+                             GST_SEEK_TYPE_NONE,0 );
+        }
+    }
+}
+
+
+//int QGstreamerPlayerSession::activeStream(QMediaStreamsControl::StreamType streamType) const
+//{
+//    int streamNumber = -1;
+//    if (m_playbin) {
+//        switch (streamType) {
+//        case QMediaStreamsControl::AudioStream:
+//            g_object_set(G_OBJECT(m_playbin), "current-audio", streamNumber, NULL);
+//            break;
+//        case QMediaStreamsControl::VideoStream:
+//            g_object_set(G_OBJECT(m_playbin), "current-video", streamNumber, NULL);
+//            break;
+//        case QMediaStreamsControl::SubPictureStream:
+//            g_object_set(G_OBJECT(m_playbin), "current-text", streamNumber, NULL);
+//            break;
+//        default:
+//            break;
+//        }
+//    }
+//
+//#ifdef USE_PLAYBIN2
+//    streamNumber += m_playbin2StreamOffset.value(streamType,0);
+//#endif
+//
+//    return streamNumber;
+//}
+
+//void QGstreamerPlayerSession::setActiveStream(QMediaStreamsControl::StreamType streamType, int streamNumber)
+//{
+//#ifdef USE_PLAYBIN2
+//    streamNumber -= m_playbin2StreamOffset.value(streamType,0);
+//#endif
+//
+//    if (m_playbin) {
+//        switch (streamType) {
+//        case QMediaStreamsControl::AudioStream:
+//            g_object_get(G_OBJECT(m_playbin), "current-audio", &streamNumber, NULL);
+//            break;
+//        case QMediaStreamsControl::VideoStream:
+//            g_object_get(G_OBJECT(m_playbin), "current-video", &streamNumber, NULL);
+//            break;
+//        case QMediaStreamsControl::SubPictureStream:
+//            g_object_get(G_OBJECT(m_playbin), "current-text", &streamNumber, NULL);
+//            break;
+//        default:
+//            break;
+//        }
+//    }
+//}
+
+
+bool QGstreamerPlayerSession::isBuffering() const
+{
+    return false;
+}
+
+int QGstreamerPlayerSession::bufferingProgress() const
+{
+    return 0;
+}
+
+int QGstreamerPlayerSession::volume() const
+{
+    return m_volume;
+}
+
+bool QGstreamerPlayerSession::isMuted() const
+{
+    return m_muted;
+}
+
+bool QGstreamerPlayerSession::isAudioAvailable() const
+{
+    return m_audioAvailable;
+}
+
+void QGstreamerPlayerSession::setVideoRenderer(QObject *videoOutput)
+{
+    m_renderer = qobject_cast<QGstreamerVideoRendererInterface*>(videoOutput);
+    if (m_renderer)
+        g_object_set(G_OBJECT(m_playbin), "video-sink", m_renderer->videoSink(), NULL);
+    else
+        g_object_set(G_OBJECT(m_playbin), "video-sink", m_nullVideoOutput, NULL);
+}
+
+bool QGstreamerPlayerSession::isVideoAvailable() const
+{
+    return m_videoAvailable;
+}
+
+bool QGstreamerPlayerSession::isSeekable() const
+{
+    return m_seekable;
+}
+
+void QGstreamerPlayerSession::play()
+{
+    if (m_playbin) {
+        if (gst_element_set_state(m_playbin, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE) {
+            qWarning() << "GStreamer; Unable to play -" << m_url.toString();
+            m_state = QMediaPlayer::StoppedState;
+            m_mediaStatus = QMediaPlayer::InvalidMedia;
+
+            emit stateChanged(m_state);
+            emit mediaStatusChanged(m_mediaStatus);
+
+            emit error(int(QMediaPlayer::ResourceError), tr("Unable to play %1").arg(m_url.path()));
+        }
+    }
+}
+
+void QGstreamerPlayerSession::pause()
+{
+    if (m_playbin)
+        gst_element_set_state(m_playbin, GST_STATE_PAUSED);
+}
+
+void QGstreamerPlayerSession::stop()
+{
+    if (m_playbin) {
+        gst_element_set_state(m_playbin, GST_STATE_NULL);
+
+        //we have to do it here, since gstreamer will not emit bus messages any more
+        if (m_state != QMediaPlayer::StoppedState)
+            emit stateChanged(m_state = QMediaPlayer::StoppedState);
+    }
+}
+
+void QGstreamerPlayerSession::seek(qint64 ms)
+{
+    if (m_playbin && m_state != QMediaPlayer::StoppedState) {
+        gint64  position = (gint64)ms * 1000000;
+        gst_element_seek_simple(m_playbin, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, position);
+    }
+}
+
+void QGstreamerPlayerSession::setVolume(int volume)
+{
+    m_volume = volume;
+    emit volumeChanged(m_volume);
+
+    if (!m_muted && m_playbin)
+        g_object_set(G_OBJECT(m_playbin), "volume", m_volume/100.0, NULL);
+
+}
+
+void QGstreamerPlayerSession::setMuted(bool muted)
+{
+    m_muted = muted;
+
+    g_object_set(G_OBJECT(m_playbin), "volume", (m_muted ? 0 : m_volume/100.0), NULL);
+
+    emit mutedStateChanged(m_muted);
+}
+
+static void addTagToMap(const GstTagList *list,
+                        const gchar *tag,
+                        gpointer user_data)
+{
+    QMap<QByteArray, QVariant> *map = reinterpret_cast<QMap<QByteArray, QVariant>* >(user_data);
+
+    GValue val;
+    val.g_type = 0;
+    gst_tag_list_copy_value(&val,list,tag);
+
+    switch( G_VALUE_TYPE(&val) ) {
+        case G_TYPE_STRING:
+        {
+            const gchar *str_value = g_value_get_string(&val);
+            map->insert(QByteArray(tag), QString::fromUtf8(str_value));
+            break;
+        }
+        case G_TYPE_INT:
+            map->insert(QByteArray(tag), g_value_get_int(&val));
+            break;
+        case G_TYPE_UINT:
+            map->insert(QByteArray(tag), g_value_get_uint(&val));
+            break;
+        case G_TYPE_LONG:
+            map->insert(QByteArray(tag), qint64(g_value_get_long(&val)));
+            break;
+        case G_TYPE_BOOLEAN:
+            map->insert(QByteArray(tag), g_value_get_boolean(&val));
+            break;
+        case G_TYPE_CHAR:
+            map->insert(QByteArray(tag), g_value_get_char(&val));
+            break;
+        case G_TYPE_DOUBLE:
+            map->insert(QByteArray(tag), g_value_get_double(&val));
+            break;
+        default:
+            // GST_TYPE_DATE is a function, not a constant, so pull it out of the switch
+            if (G_VALUE_TYPE(&val) == GST_TYPE_DATE) {
+                const GDate *date = gst_value_get_date(&val);
+                if (g_date_valid(date)) {
+                    int year = g_date_get_year(date);
+                    int month = g_date_get_month(date);
+                    int day = g_date_get_day(date);
+                    map->insert(QByteArray(tag), QDate(year,month,day));
+                    if (!map->contains("year"))
+                        map->insert("year", year);
+                }
+            } else if (G_VALUE_TYPE(&val) == GST_TYPE_FRACTION) {
+                int nom = gst_value_get_fraction_numerator(&val);
+                int denom = gst_value_get_fraction_denominator(&val);
+
+                if (denom > 0) {
+                    map->insert(QByteArray(tag), double(nom)/denom);
+                }
+            }
+            break;
+    }
+
+    g_value_unset(&val);
+}
+
+void QGstreamerPlayerSession::setSeekable(bool seekable)
+{
+    if (seekable != m_seekable) {
+        m_seekable = seekable;
+        emit seekableChanged(m_seekable);
+    }
+}
+
+void QGstreamerPlayerSession::setMediaStatus(QMediaPlayer::MediaStatus status)
+{
+    if (m_mediaStatus != status) {
+        m_mediaStatus = status;
+        emit mediaStatusChanged(status);
+    }
+}
+
+bool QGstreamerPlayerSession::processSyncMessage(const QGstreamerMessage &message)
+{
+    GstMessage* gm = message.rawMessage();
+
+    if (gm &&
+        GST_MESSAGE_TYPE(gm) == GST_MESSAGE_ELEMENT &&
+        gst_structure_has_name(gm->structure, "prepare-xwindow-id"))
+    {
+        if (m_renderer)
+            m_renderer->precessNewStream();
+        return true;
+    }
+
+    return false;
+}
+
+void QGstreamerPlayerSession::busMessage(const QGstreamerMessage &message)
+{
+    GstMessage* gm = message.rawMessage();
+
+    if (gm == 0) {
+        // Null message, query current position
+        quint32 newPos = position();
+
+        if (newPos/1000 != m_lastPosition) {
+            m_lastPosition = newPos/1000;
+            emit positionChanged(newPos);
+        }
+
+    } else {
+        //tag message comes from elements inside playbin, not from playbin itself
+        if (GST_MESSAGE_TYPE(gm) == GST_MESSAGE_TAG) {
+            //qDebug() << "tag message";
+            GstTagList *tag_list;
+            gst_message_parse_tag(gm, &tag_list);
+            gst_tag_list_foreach(tag_list, addTagToMap, &m_tags);
+
+            //qDebug() << m_tags;
+
+            emit tagsChanged();
+        }
+
+        if (GST_MESSAGE_SRC(gm) == GST_OBJECT_CAST(m_playbin)) {
+            switch (GST_MESSAGE_TYPE(gm))  {
+            case GST_MESSAGE_DURATION:
+                break;
+
+            case GST_MESSAGE_STATE_CHANGED:
+                {
+                    GstState    oldState;
+                    GstState    newState;
+                    GstState    pending;
+
+                    gst_message_parse_state_changed(gm, &oldState, &newState, &pending);
+
+                    /*QStringList states;
+                    states << "GST_STATE_VOID_PENDING" <<  "GST_STATE_NULL" << "GST_STATE_READY" << "GST_STATE_PAUSED" << "GST_STATE_PLAYING";
+
+                    qDebug() << QString("state changed: old: %1  new: %2  pending: %3") \
+                            .arg(states[oldState]) \
+                            .arg(states[newState]) \
+                            .arg(states[pending]);*/
+
+                    switch (newState) {
+                    case GST_STATE_VOID_PENDING:
+                    case GST_STATE_NULL:
+                        setMediaStatus(QMediaPlayer::UnknownMediaStatus);
+                        setSeekable(false);
+                        if (m_state != QMediaPlayer::StoppedState)
+                            emit stateChanged(m_state = QMediaPlayer::StoppedState);
+                        break;
+                    case GST_STATE_READY:
+                        setMediaStatus(QMediaPlayer::LoadedMedia);
+                        setSeekable(false);
+                        if (m_state != QMediaPlayer::StoppedState)
+                            emit stateChanged(m_state = QMediaPlayer::StoppedState);
+                        break;
+                    case GST_STATE_PAUSED:
+                        //don't emit state changes for intermediate states
+                        if (m_state != QMediaPlayer::PausedState && pending == GST_STATE_VOID_PENDING)
+                            emit stateChanged(m_state = QMediaPlayer::PausedState);
+
+                        setMediaStatus(QMediaPlayer::LoadedMedia);
+
+                        //check for seekable
+                        if (oldState == GST_STATE_READY) {
+                            /*
+                                //gst_element_seek_simple doesn't work reliably here, have to find a better solution
+
+                                GstFormat   format = GST_FORMAT_TIME;
+                                gint64      position = 0;
+                                bool seekable = false;
+                                if (gst_element_query_position(m_playbin, &format, &position)) {
+                                    seekable = gst_element_seek_simple(m_playbin, format, GST_SEEK_FLAG_NONE, position);
+                                }
+
+                                setSeekable(seekable);
+                                */
+
+                            setSeekable(true);
+
+                            if (!qFuzzyCompare(m_playbackRate, qreal(1.0)))
+                                setPlaybackRate(m_playbackRate);
+
+                            if (m_renderer)
+                                m_renderer->precessNewStream();
+
+                        }
+
+
+                        break;
+                    case GST_STATE_PLAYING:
+                        if (oldState == GST_STATE_PAUSED)
+                            getStreamsInfo();
+
+                        if (m_state != QMediaPlayer::PlayingState)
+                            emit stateChanged(m_state = QMediaPlayer::PlayingState);
+                        break;
+                    }
+                }
+                break;
+
+            case GST_MESSAGE_EOS:
+                if (m_state != QMediaPlayer::StoppedState)
+                    emit stateChanged(m_state = QMediaPlayer::StoppedState);
+
+                setMediaStatus(QMediaPlayer::EndOfMedia);
+
+                emit playbackFinished();
+                break;
+
+            case GST_MESSAGE_TAG:
+            case GST_MESSAGE_STREAM_STATUS:
+            case GST_MESSAGE_UNKNOWN:
+                break;
+            case GST_MESSAGE_ERROR:
+                {
+                    GError *err;
+                    gchar *debug;
+                    gst_message_parse_error (gm, &err, &debug);
+                    emit error(int(QMediaPlayer::ResourceError), QString::fromUtf8(err->message));
+                    qWarning() << "Error:" << QString::fromUtf8(err->message);
+                    g_error_free (err);
+                    g_free (debug);
+                }
+                break;
+            case GST_MESSAGE_WARNING:
+            case GST_MESSAGE_INFO:
+                break;
+            case GST_MESSAGE_BUFFERING:
+                setMediaStatus(QMediaPlayer::BufferingMedia);
+                break;
+            case GST_MESSAGE_STATE_DIRTY:
+            case GST_MESSAGE_STEP_DONE:
+            case GST_MESSAGE_CLOCK_PROVIDE:
+            case GST_MESSAGE_CLOCK_LOST:
+            case GST_MESSAGE_NEW_CLOCK:
+            case GST_MESSAGE_STRUCTURE_CHANGE:
+            case GST_MESSAGE_APPLICATION:
+            case GST_MESSAGE_ELEMENT:
+            case GST_MESSAGE_SEGMENT_START:
+            case GST_MESSAGE_SEGMENT_DONE:
+            case GST_MESSAGE_LATENCY:
+#if (GST_VERSION_MAJOR >= 0) &&  (GST_VERSION_MINOR >= 10) && (GST_VERSION_MICRO >= 13)
+            case GST_MESSAGE_ASYNC_START:
+            case GST_MESSAGE_ASYNC_DONE:
+#if GST_VERSION_MICRO >= 23
+            case GST_MESSAGE_REQUEST_STATE:
+#endif
+#endif
+            case GST_MESSAGE_ANY:
+                break;
+            }
+        }
+    }
+}
+
+void QGstreamerPlayerSession::getStreamsInfo()
+{
+    GstFormat   format = GST_FORMAT_TIME;
+    gint64      duration = 0;
+
+    if (gst_element_query_duration(m_playbin, &format, &duration)) {
+        int newDuration = duration / 1000000;
+        if (m_duration != newDuration) {
+            m_duration = newDuration;
+            emit durationChanged(m_duration);
+        }
+    }
+
+    //check if video is available:
+    bool haveAudio = false;
+    bool haveVideo = false;
+//    m_streamProperties.clear();
+//    m_streamTypes.clear();
+
+#ifdef USE_PLAYBIN2
+    gint audioStreamsCount = 0;
+    gint videoStreamsCount = 0;
+    gint textStreamsCount = 0;
+
+    g_object_get(G_OBJECT(m_playbin), "n-audio", &audioStreamsCount, NULL);
+    g_object_get(G_OBJECT(m_playbin), "n-video", &videoStreamsCount, NULL);
+    g_object_get(G_OBJECT(m_playbin), "n-text", &textStreamsCount, NULL);
+
+    haveAudio = audioStreamsCount > 0;
+    haveVideo = videoStreamsCount > 0;
+
+    m_playbin2StreamOffset[QMediaStreamsControl::AudioStream] = 0;
+    m_playbin2StreamOffset[QMediaStreamsControl::VideoStream] = audioStreamsCount;
+    m_playbin2StreamOffset[QMediaStreamsControl::SubPictureStream] = audioStreamsCount+videoStreamsCount;
+
+    for (int i=0; i<audioStreamsCount; i++)
+        m_streamTypes.append(QMediaStreamsControl::AudioStream);
+
+    for (int i=0; i<videoStreamsCount; i++)
+        m_streamTypes.append(QMediaStreamsControl::VideoStream);
+
+    for (int i=0; i<textStreamsCount; i++)
+        m_streamTypes.append(QMediaStreamsControl::SubPictureStream);
+
+    for (int i=0; i<m_streamTypes.count(); i++) {
+        QMediaStreamsControl::StreamType streamType = m_streamTypes[i];
+        QMap<QtMultimedia::MetaData, QVariant> streamProperties;
+
+        int streamIndex = i - m_playbin2StreamOffset[streamType];
+
+        GstTagList *tags = 0;
+        switch (streamType) {
+        case QMediaStreamsControl::AudioStream:
+            g_signal_emit_by_name(G_OBJECT(m_playbin), "get-audio-tags", streamIndex, &tags);
+            break;
+        case QMediaStreamsControl::VideoStream:
+            g_signal_emit_by_name(G_OBJECT(m_playbin), "get-video-tags", streamIndex, &tags);
+            break;
+        case QMediaStreamsControl::SubPictureStream:
+            g_signal_emit_by_name(G_OBJECT(m_playbin), "get-text-tags", streamIndex, &tags);
+            break;
+        default:
+            break;
+        }
+
+        if (tags && gst_is_tag_list(tags)) {
+            gchar *languageCode = 0;
+            if (gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &languageCode))
+                streamProperties[QtMultimedia::Language] = QString::fromUtf8(languageCode);
+
+            //qDebug() << "language for setream" << i << QString::fromUtf8(languageCode);
+            g_free (languageCode);
+        }
+
+        m_streamProperties.append(streamProperties);
+    }
+
+#else
+    enum {
+        GST_STREAM_TYPE_UNKNOWN,
+        GST_STREAM_TYPE_AUDIO,
+        GST_STREAM_TYPE_VIDEO,
+        GST_STREAM_TYPE_TEXT,
+        GST_STREAM_TYPE_SUBPICTURE,
+        GST_STREAM_TYPE_ELEMENT
+    };
+
+    GList*      streamInfo;
+    g_object_get(G_OBJECT(m_playbin), "stream-info", &streamInfo, NULL);
+
+    for (; streamInfo != 0; streamInfo = g_list_next(streamInfo)) {
+        gint        type;
+        gchar *languageCode = 0;
+
+        GObject*    obj = G_OBJECT(streamInfo->data);
+
+        g_object_get(obj, "type", &type, NULL);
+        g_object_get(obj, "language-code", &languageCode, NULL);
+
+        if (type == GST_STREAM_TYPE_VIDEO)
+            haveVideo = true;
+        else if (type == GST_STREAM_TYPE_AUDIO)
+            haveAudio = true;
+
+//        QMediaStreamsControl::StreamType streamType = QMediaStreamsControl::UnknownStream;
+//
+//        switch (type) {
+//        case GST_STREAM_TYPE_VIDEO:
+//            streamType = QMediaStreamsControl::VideoStream;
+//            break;
+//        case GST_STREAM_TYPE_AUDIO:
+//            streamType = QMediaStreamsControl::AudioStream;
+//            break;
+//        case GST_STREAM_TYPE_SUBPICTURE:
+//            streamType = QMediaStreamsControl::SubPictureStream;
+//            break;
+//        default:
+//            streamType = QMediaStreamsControl::UnknownStream;
+//            break;
+//        }
+//
+//        QMap<QtMultimedia::MetaData, QVariant> streamProperties;
+//        streamProperties[QtMultimedia::Language] = QString::fromUtf8(languageCode);
+//
+//        m_streamProperties.append(streamProperties);
+//        m_streamTypes.append(streamType);
+    }
+#endif
+
+    if (haveAudio != m_audioAvailable) {
+        m_audioAvailable = haveAudio;
+        emit audioAvailableChanged(m_audioAvailable);
+    }
+    if (haveVideo != m_videoAvailable) {
+        m_videoAvailable = haveVideo;
+        emit videoAvailableChanged(m_videoAvailable);
+    }
+
+    emit streamsChanged();
+}
diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.h b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.h
new file mode 100644
index 0000000..d650ec7
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.h
@@ -0,0 +1,172 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERPLAYERSESSION_H
+#define QGSTREAMERPLAYERSESSION_H
+
+#include <QObject>
+#include <QUrl>
+#include "qgstreamerplayercontrol.h"
+#include "qgstreamerbushelper.h"
+#include <QtMultimedia/qmediaplayer.h>
+//#include <qmediastreamscontrol.h>
+
+#include <gst/gst.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerBusHelper;
+class QGstreamerMessage;
+class QGstreamerVideoRendererInterface;
+
+class QGstreamerPlayerSession : public QObject, public QGstreamerSyncEventFilter
+{
+Q_OBJECT
+
+public:
+    QGstreamerPlayerSession(QObject *parent);
+    virtual ~QGstreamerPlayerSession();
+
+    QUrl url() const;
+
+    QMediaPlayer::State state() const { return m_state; }
+    QMediaPlayer::MediaStatus mediaStatus() const { return m_mediaStatus; }
+
+    qint64 duration() const;
+    qint64 position() const;
+
+    bool isBuffering() const;
+
+    int bufferingProgress() const;
+
+    int volume() const;
+    bool isMuted() const;
+
+    void setVideoRenderer(QObject *renderer);
+    bool isAudioAvailable() const;
+    bool isVideoAvailable() const;
+
+    bool isSeekable() const;
+
+    qreal playbackRate() const;
+    void setPlaybackRate(qreal rate);
+
+    QMap<QByteArray ,QVariant> tags() const { return m_tags; }
+    QMap<QtMultimedia::MetaData,QVariant> streamProperties(int streamNumber) const { return m_streamProperties[streamNumber]; }
+//    int streamCount() const { return m_streamProperties.count(); }
+//    QMediaStreamsControl::StreamType streamType(int streamNumber) { return m_streamTypes.value(streamNumber, QMediaStreamsControl::UnknownStream); }
+//
+//    int activeStream(QMediaStreamsControl::StreamType streamType) const;
+//    void setActiveStream(QMediaStreamsControl::StreamType streamType, int streamNumber);
+
+    bool processSyncMessage(const QGstreamerMessage &message);
+
+public slots:
+    void load(const QUrl &url);
+
+    void play();
+    void pause();
+    void stop();
+
+    void seek(qint64 pos);
+
+    void setVolume(int volume);
+    void setMuted(bool muted);
+
+signals:
+    void durationChanged(qint64 duration);
+    void positionChanged(qint64 position);
+    void stateChanged(QMediaPlayer::State state);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus mediaStatus);
+    void volumeChanged(int volume);
+    void mutedStateChanged(bool muted);
+    void audioAvailableChanged(bool audioAvailable);
+    void videoAvailableChanged(bool videoAvailable);
+    void bufferingChanged(bool buffering);
+    void bufferingProgressChanged(int percentFilled);
+    void playbackFinished();
+    void tagsChanged();
+    void streamsChanged();
+    void seekableChanged(bool);
+    void error(int error, const QString &errorString);
+
+private slots:
+    void busMessage(const QGstreamerMessage &message);
+    void getStreamsInfo();
+    void setSeekable(bool);
+
+private:
+    void setMediaStatus(QMediaPlayer::MediaStatus);
+
+    QUrl m_url;
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_mediaStatus;
+    QGstreamerBusHelper* m_busHelper;
+    GstElement* m_playbin;
+    GstElement* m_nullVideoOutput;
+    GstBus* m_bus;
+    QGstreamerVideoRendererInterface *m_renderer;
+
+    QMap<QByteArray, QVariant> m_tags;
+    QList< QMap<QtMultimedia::MetaData,QVariant> > m_streamProperties;
+//    QList<QMediaStreamsControl::StreamType> m_streamTypes;
+//    QMap<QMediaStreamsControl::StreamType, int> m_playbin2StreamOffset;
+
+
+    int m_volume;
+    qreal m_playbackRate;
+    bool m_muted;
+    bool m_audioAvailable;
+    bool m_videoAvailable;
+    bool m_seekable;
+
+    qint64 m_lastPosition;
+    qint64 m_duration;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QGSTREAMERPLAYERSESSION_H
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.cpp b/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.cpp
new file mode 100644
index 0000000..4649c21
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.cpp
@@ -0,0 +1,203 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QMap>
+#include <QTimer>
+#include <QMutex>
+
+#include "qgstreamerbushelper.h"
+
+
+#ifndef QT_NO_GLIB
+class QGstreamerBusHelperPrivate : public QObject
+{
+    Q_OBJECT
+
+public:
+    void addWatch(GstBus* bus, QGstreamerBusHelper* helper)
+    {
+        setParent(helper);
+        m_tag = gst_bus_add_watch_full(bus, 0, busCallback, this, NULL);
+        m_helper = helper;
+        filter = 0;
+    }
+
+    void removeWatch(QGstreamerBusHelper* helper)
+    {
+        Q_UNUSED(helper);
+        g_source_remove(m_tag);
+    }
+
+    static QGstreamerBusHelperPrivate* instance()
+    {
+        return new QGstreamerBusHelperPrivate;
+    }
+
+private:
+    void processMessage(GstBus* bus, GstMessage* message)
+    {
+        Q_UNUSED(bus);
+        emit m_helper->message(message);
+    }
+
+    static gboolean busCallback(GstBus *bus, GstMessage *message, gpointer data)
+    {
+        reinterpret_cast<QGstreamerBusHelperPrivate*>(data)->processMessage(bus, message);
+        return TRUE;
+    }
+
+    guint       m_tag;
+    QGstreamerBusHelper*  m_helper;
+
+public:
+    GstBus* bus;
+    QGstreamerSyncEventFilter *filter;
+    QMutex filterMutex;
+};
+
+#else
+
+class QGstreamerBusHelperPrivate : public QObject
+{
+    Q_OBJECT
+    typedef QMap<QGstreamerBusHelper*, GstBus*>   HelperMap;
+
+public:
+    void addWatch(GstBus* bus, QGstreamerBusHelper* helper)
+    {
+        m_helperMap.insert(helper, bus);
+
+        if (m_helperMap.size() == 1)
+            m_intervalTimer->start();
+    }
+
+    void removeWatch(QGstreamerBusHelper* helper)
+    {
+        m_helperMap.remove(helper);
+
+        if (m_helperMap.size() == 0)
+            m_intervalTimer->stop();
+    }
+
+    static QGstreamerBusHelperPrivate* instance()
+    {
+        static QGstreamerBusHelperPrivate self;
+
+        return &self;
+    }
+
+private slots:
+    void interval()
+    {
+        for (HelperMap::iterator it = m_helperMap.begin(); it != m_helperMap.end(); ++it) {
+            GstMessage* message;
+
+            while ((message = gst_bus_poll(it.value(), GST_MESSAGE_ANY, 0)) != 0) {
+                emit it.key()->message(message);
+                gst_message_unref(message);
+            }
+
+            emit it.key()->message(QGstreamerMessage());
+        }
+    }
+
+private:
+    QGstreamerBusHelperPrivate()
+    {
+        m_intervalTimer = new QTimer(this);
+        m_intervalTimer->setInterval(250);
+
+        connect(m_intervalTimer, SIGNAL(timeout()), SLOT(interval()));
+    }
+
+    HelperMap   m_helperMap;
+    QTimer*     m_intervalTimer;
+
+public:
+    GstBus* bus;
+    QGstreamerSyncEventFilter *filter;
+    QMutex filterMutex;
+};
+#endif
+
+
+static GstBusSyncReply syncGstBusFilter(GstBus* bus, GstMessage* message, QGstreamerBusHelperPrivate *d)
+{
+    Q_UNUSED(bus);
+    QMutexLocker lock(&d->filterMutex);
+
+    bool res = false;
+
+    if (d->filter)
+        res = d->filter->processSyncMessage(QGstreamerMessage(message));
+
+    return res ? GST_BUS_DROP : GST_BUS_PASS;
+}
+
+
+/*!
+    \class gstreamer::QGstreamerBusHelper
+    \internal
+*/
+
+QGstreamerBusHelper::QGstreamerBusHelper(GstBus* bus, QObject* parent):
+    QObject(parent),
+    d(QGstreamerBusHelperPrivate::instance())
+{
+    d->bus = bus;
+    d->addWatch(bus, this);
+
+    gst_bus_set_sync_handler(bus, (GstBusSyncHandler)syncGstBusFilter, d);
+}
+
+QGstreamerBusHelper::~QGstreamerBusHelper()
+{
+    d->removeWatch(this);
+    gst_bus_set_sync_handler(d->bus,0,0);
+}
+
+void QGstreamerBusHelper::installSyncEventFilter(QGstreamerSyncEventFilter *filter)
+{
+    QMutexLocker lock(&d->filterMutex);
+    d->filter = filter;
+}
+
+#include "qgstreamerbushelper.moc"
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.h b/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.h
new file mode 100644
index 0000000..8600015
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERBUSHELPER_H
+#define QGSTREAMERBUSHELPER_H
+
+#include <QObject>
+
+#include <qgstreamermessage.h>
+#include <gst/gst.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerSyncEventFilter {
+public:
+    //returns true if message was processed and should be dropped, false otherwise
+    virtual bool processSyncMessage(const QGstreamerMessage &message) = 0;
+};
+
+class QGstreamerBusHelperPrivate;
+
+class QGstreamerBusHelper : public QObject
+{
+    Q_OBJECT
+    friend class QGstreamerBusHelperPrivate;
+
+public:
+    QGstreamerBusHelper(GstBus* bus, QObject* parent = 0);
+    ~QGstreamerBusHelper();
+
+    void installSyncEventFilter(QGstreamerSyncEventFilter *filter);
+
+signals:
+    void message(QGstreamerMessage const& message);
+
+
+private:
+    QGstreamerBusHelperPrivate*   d;
+};
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamermessage.cpp b/src/plugins/mediaservices/gstreamer/qgstreamermessage.cpp
new file mode 100644
index 0000000..13a2454
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamermessage.cpp
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <gst/gst.h>
+
+#include "qgstreamermessage.h"
+
+
+static int wuchi = qRegisterMetaType<QGstreamerMessage>();
+
+
+/*!
+    \class gstreamer::QGstreamerMessage
+    \internal
+*/
+
+QGstreamerMessage::QGstreamerMessage():
+    m_message(0)
+{
+}
+
+QGstreamerMessage::QGstreamerMessage(GstMessage* message):
+    m_message(message)
+{
+    gst_message_ref(m_message);
+}
+
+QGstreamerMessage::QGstreamerMessage(QGstreamerMessage const& m):
+    m_message(m.m_message)
+{
+    gst_message_ref(m_message);
+}
+
+
+QGstreamerMessage::~QGstreamerMessage()
+{
+    if (m_message != 0)
+        gst_message_unref(m_message);
+}
+
+GstMessage* QGstreamerMessage::rawMessage() const
+{
+    return m_message;
+}
+
+QGstreamerMessage& QGstreamerMessage::operator=(QGstreamerMessage const& rhs)
+{
+    if (m_message != 0)
+        gst_message_unref(m_message);
+
+    if ((m_message = rhs.m_message) != 0)
+        gst_message_ref(m_message);
+
+    return *this;
+}
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamermessage.h b/src/plugins/mediaservices/gstreamer/qgstreamermessage.h
new file mode 100644
index 0000000..4680903
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamermessage.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERMESSAGE_H
+#define QGSTREAMERMESSAGE_H
+
+#include <QMetaType>
+
+#include <gst/gst.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerMessage
+{
+public:
+    QGstreamerMessage();
+    QGstreamerMessage(GstMessage* message);
+    QGstreamerMessage(QGstreamerMessage const& m);
+    ~QGstreamerMessage();
+
+    GstMessage* rawMessage() const;
+
+    QGstreamerMessage& operator=(QGstreamerMessage const& rhs);
+
+private:
+    GstMessage* m_message;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QGstreamerMessage);
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.cpp b/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.cpp
new file mode 100644
index 0000000..9e5f425
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.cpp
@@ -0,0 +1,186 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qstring.h>
+#include <QtCore/qdebug.h>
+#include <QtGui/QIcon>
+#include <QtCore/QDir>
+#include <QtCore/QDebug>
+
+#include "qgstreamerserviceplugin.h"
+
+#ifdef QMEDIA_GSTREAMER_PLAYER
+#include "qgstreamerplayerservice.h"
+#endif
+#ifdef QMEDIA_GSTREAMER_CAPTURE
+#include "qgstreamercaptureservice.h"
+#endif
+
+#include <QtMultimedia/qmediaserviceprovider.h>
+
+#include <linux/types.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <sys/poll.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/mman.h>
+#include <linux/videodev2.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+QStringList QGstreamerServicePlugin::keys() const
+{
+    return QStringList()
+#ifdef QMEDIA_GSTREAMER_PLAYER
+            << QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER)
+#endif
+#ifdef QMEDIA_GSTREAMER_CAPTURE
+            << QLatin1String(Q_MEDIASERVICE_AUDIOSOURCE)
+            << QLatin1String(Q_MEDIASERVICE_CAMERA)
+#endif
+            ;
+}
+
+QMediaService* QGstreamerServicePlugin::create(const QString &key)
+{
+#ifdef QMEDIA_GSTREAMER_PLAYER
+    if (key == QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER))
+        return new QGstreamerPlayerService;
+#endif
+#ifdef QMEDIA_GSTREAMER_CAPTURE
+    if (key == QLatin1String(Q_MEDIASERVICE_AUDIOSOURCE))
+        return new QGstreamerCaptureService(key);
+
+    if (key == QLatin1String(Q_MEDIASERVICE_CAMERA))
+        return new QGstreamerCaptureService(key);
+#endif
+
+    qDebug() << "unsupported key:" << key;
+    return 0;
+}
+
+void QGstreamerServicePlugin::release(QMediaService *service)
+{
+    delete service;
+}
+
+QList<QByteArray> QGstreamerServicePlugin::devices(const QByteArray &service) const
+{
+    if (service == Q_MEDIASERVICE_CAMERA) {
+        if (m_cameraDevices.isEmpty())
+            updateDevices();
+
+        return m_cameraDevices;
+    }
+
+    return QList<QByteArray>();
+}
+
+QString QGstreamerServicePlugin::deviceDescription(const QByteArray &service, const QByteArray &device)
+{
+    if (service == Q_MEDIASERVICE_CAMERA) {
+        if (m_cameraDevices.isEmpty())
+            updateDevices();
+
+        for (int i=0; i<m_cameraDevices.count(); i++)
+            if (m_cameraDevices[i] == device)
+                return m_cameraDescriptions[i];
+    }
+
+    return QString();
+}
+
+void QGstreamerServicePlugin::updateDevices() const
+{
+    m_cameraDevices.clear();
+    m_cameraDescriptions.clear();
+
+    QDir devDir("/dev");
+    devDir.setFilter(QDir::System);
+
+    QFileInfoList entries = devDir.entryInfoList(QStringList() << "video*");
+
+    foreach( const QFileInfo &entryInfo, entries ) {
+        qDebug() << "Try" << entryInfo.filePath();
+
+        int fd = ::open(entryInfo.filePath().toLatin1().constData(), O_RDWR );
+        if (fd == -1)
+            continue;
+
+        bool isCamera = false;
+
+        v4l2_input input;
+        memset(&input, 0, sizeof(input));
+        for (; ::ioctl(fd, VIDIOC_ENUMINPUT, &input) >= 0; ++input.index) {
+            if(input.type == V4L2_INPUT_TYPE_CAMERA || input.type == 0) {
+                isCamera = ::ioctl(fd, VIDIOC_S_INPUT, input.index) != 0;
+                break;
+            }
+        }
+
+        if (isCamera) {
+            // find out its driver "name"
+            QString name;
+            struct v4l2_capability vcap;
+            memset(&vcap, 0, sizeof(struct v4l2_capability));
+
+            if (ioctl(fd, VIDIOC_QUERYCAP, &vcap) != 0)
+                name = entryInfo.fileName();
+            else
+                name = QString((const char*)vcap.card);
+            qDebug() << "found camera: " << name;
+
+            m_cameraDevices.append(entryInfo.filePath().toLocal8Bit());
+            m_cameraDescriptions.append(name);
+        }
+        ::close(fd);
+    }
+}
+
+Q_EXPORT_PLUGIN2(gstengine, QGstreamerServicePlugin);
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.h b/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.h
new file mode 100644
index 0000000..d6d6899
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QGSTREAMERSERVICEPLUGIN_H
+#define QGSTREAMERSERVICEPLUGIN_H
+
+#include <QtMultimedia/qmediaserviceproviderplugin.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerServicePlugin : public QMediaServiceProviderPlugin, public QMediaServiceSupportedDevicesInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
+public:
+    QStringList keys() const;
+    QMediaService* create(QString const& key);
+    void release(QMediaService *service);
+
+    QList<QByteArray> devices(const QByteArray &service) const;
+    QString deviceDescription(const QByteArray &service, const QByteArray &device);
+
+private:
+    void updateDevices() const;
+
+    mutable QList<QByteArray> m_cameraDevices;
+    mutable QStringList m_cameraDescriptions;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QGSTREAMERSERVICEPLUGIN_H
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp
new file mode 100644
index 0000000..ac9a1e3
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamervideoinputdevicecontrol.h"
+
+#include <QtGui/QIcon>
+#include <QtCore/QDir>
+#include <QtCore/QDebug>
+
+#include <linux/types.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <sys/poll.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/mman.h>
+#include <linux/videodev2.h>
+
+QGstreamerVideoInputDeviceControl::QGstreamerVideoInputDeviceControl(QObject *parent)
+    :QVideoDeviceControl(parent), m_selectedDevice(0)
+{
+    update();
+}
+
+QGstreamerVideoInputDeviceControl::~QGstreamerVideoInputDeviceControl()
+{
+}
+
+int QGstreamerVideoInputDeviceControl::deviceCount() const
+{
+    return m_names.size();
+}
+
+QString QGstreamerVideoInputDeviceControl::deviceName(int index) const
+{
+    return m_names[index];
+}
+
+QString QGstreamerVideoInputDeviceControl::deviceDescription(int index) const
+{
+    return m_descriptions[index];
+}
+
+QIcon QGstreamerVideoInputDeviceControl::deviceIcon(int index) const
+{
+    Q_UNUSED(index);
+    return QIcon();
+}
+
+int QGstreamerVideoInputDeviceControl::defaultDevice() const
+{
+    return 0;
+}
+
+int QGstreamerVideoInputDeviceControl::selectedDevice() const
+{
+    return m_selectedDevice;
+}
+
+
+void QGstreamerVideoInputDeviceControl::setSelectedDevice(int index)
+{
+    if (index != m_selectedDevice) {
+        m_selectedDevice = index;
+        emit selectedDeviceChanged(index);
+        emit selectedDeviceChanged(deviceName(index));
+    }
+}
+
+
+void QGstreamerVideoInputDeviceControl::update()
+{
+    m_names.clear();
+    m_descriptions.clear();
+
+    QDir devDir("/dev");
+    devDir.setFilter(QDir::System);
+
+    QFileInfoList entries = devDir.entryInfoList(QStringList() << "video*");
+
+    foreach( const QFileInfo &entryInfo, entries ) {
+        qDebug() << "Try" << entryInfo.filePath();
+
+        int fd = ::open(entryInfo.filePath().toLatin1().constData(), O_RDWR );
+        if (fd == -1)
+            continue;
+
+        bool isCamera = false;
+
+        v4l2_input input;
+        memset(&input, 0, sizeof(input));
+        for (; ::ioctl(fd, VIDIOC_ENUMINPUT, &input) >= 0; ++input.index) {
+            if(input.type == V4L2_INPUT_TYPE_CAMERA || input.type == 0) {
+                isCamera = ::ioctl(fd, VIDIOC_S_INPUT, input.index) != 0;
+                break;
+            }
+        }
+
+        if (isCamera) {
+            // find out its driver "name"
+            QString name;
+            struct v4l2_capability vcap;
+            memset(&vcap, 0, sizeof(struct v4l2_capability));
+
+            if (ioctl(fd, VIDIOC_QUERYCAP, &vcap) != 0)
+                name = entryInfo.fileName();
+            else
+                name = QString((const char*)vcap.card);
+            qDebug() << "found camera: " << name;
+
+            m_names.append(entryInfo.filePath());
+            m_descriptions.append(name);
+        }
+        ::close(fd);
+    }
+}
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.h b/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.h
new file mode 100644
index 0000000..6762bab
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERVIDEOINPUTDEVICECONTROL_H
+#define QGSTREAMERVIDEOINPUTDEVICECONTROL_H
+
+#include <QtMultimedia/qvideodevicecontrol.h>
+#include <QtCore/qstringlist.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class QGstreamerVideoInputDeviceControl : public QVideoDeviceControl
+{
+Q_OBJECT
+public:
+    QGstreamerVideoInputDeviceControl(QObject *parent);
+    ~QGstreamerVideoInputDeviceControl();
+
+    int deviceCount() const;
+
+    QString deviceName(int index) const;
+    QString deviceDescription(int index) const;
+    QIcon deviceIcon(int index) const;
+
+    int defaultDevice() const;
+    int selectedDevice() const;
+
+public Q_SLOTS:
+    void setSelectedDevice(int index);
+
+private:
+    void update();
+
+    int m_selectedDevice;
+    QStringList m_names;
+    QStringList m_descriptions;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QGSTREAMERAUDIOINPUTDEVICECONTROL_H
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.cpp
new file mode 100644
index 0000000..decf524
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.cpp
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamervideooutputcontrol.h"
+
+QGstreamerVideoOutputControl::QGstreamerVideoOutputControl(QObject *parent)
+    : QVideoOutputControl(parent)
+    , m_output(NoOutput)
+{
+}
+
+QList<QVideoOutputControl::Output> QGstreamerVideoOutputControl::availableOutputs() const
+{
+    return m_outputs;
+}
+
+void QGstreamerVideoOutputControl::setAvailableOutputs(const QList<Output> &outputs)
+{
+    emit availableOutputsChanged(m_outputs = outputs);
+}
+
+QVideoOutputControl::Output QGstreamerVideoOutputControl::output() const
+{
+    return m_output;
+}
+
+void QGstreamerVideoOutputControl::setOutput(Output output)
+{
+    if (!m_outputs.contains(output))
+        output = NoOutput;
+
+    if (m_output != output)
+        emit outputChanged(m_output = output);
+}
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.h b/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.h
new file mode 100644
index 0000000..7685239
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERVIDEOOUTPUTCONTROL_H
+#define QGSTREAMERVIDEOOUTPUTCONTROL_H
+
+#include <QtMultimedia/qvideooutputcontrol.h>
+
+#include <gst/gst.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerVideoRendererInterface
+{
+public:
+    virtual ~QGstreamerVideoRendererInterface();
+    virtual GstElement *videoSink() = 0;
+    virtual void precessNewStream() {}
+};
+
+class QGstreamerVideoOutputControl : public QVideoOutputControl
+{
+    Q_OBJECT
+public:
+    QGstreamerVideoOutputControl(QObject *parent = 0);
+
+    QList<Output> availableOutputs() const;
+    void setAvailableOutputs(const QList<Output> &outputs);
+
+    Output output() const;
+    void setOutput(Output output);
+
+Q_SIGNALS:
+    void outputChanged(QVideoOutputControl::Output output);
+
+private:
+    QList<Output> m_outputs;
+    Output m_output;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp
new file mode 100644
index 0000000..6c6c802
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp
@@ -0,0 +1,210 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamervideooverlay.h"
+#include "qvideosurfacegstsink.h"
+
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+#include "qx11videosurface.h"
+
+QGstreamerVideoOverlay::QGstreamerVideoOverlay(QObject *parent)
+    : QVideoWindowControl(parent)
+    , m_surface(new QX11VideoSurface)
+    , m_videoSink(reinterpret_cast<GstElement*>(QVideoSurfaceGstSink::createSink(m_surface)))
+    , m_aspectRatioMode(QVideoWidget::KeepAspectRatio)
+    , m_fullScreen(false)
+{
+    if (m_videoSink) {
+        gst_object_ref(GST_OBJECT(m_videoSink)); //Take ownership
+        gst_object_sink(GST_OBJECT(m_videoSink));
+    }
+
+    connect(m_surface, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)),
+            this, SLOT(surfaceFormatChanged()));
+}
+
+QGstreamerVideoOverlay::~QGstreamerVideoOverlay()
+{
+    if (m_videoSink)
+        gst_object_unref(GST_OBJECT(m_videoSink));
+
+    delete m_surface;
+}
+
+WId QGstreamerVideoOverlay::winId() const
+{
+    return m_surface->winId();
+}
+
+void QGstreamerVideoOverlay::setWinId(WId id)
+{
+    m_surface->setWinId(id);
+}
+
+QRect QGstreamerVideoOverlay::displayRect() const
+{
+    return m_displayRect;
+}
+
+void QGstreamerVideoOverlay::setDisplayRect(const QRect &rect)
+{
+    m_displayRect = rect;
+
+    setScaledDisplayRect();
+}
+
+QVideoWidget::AspectRatioMode QGstreamerVideoOverlay::aspectRatioMode() const
+{
+    return m_aspectRatioMode;
+}
+
+void QGstreamerVideoOverlay::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    m_aspectRatioMode = mode;
+
+    setScaledDisplayRect();
+}
+
+void QGstreamerVideoOverlay::repaint()
+{
+}
+
+int QGstreamerVideoOverlay::brightness() const
+{
+    return m_surface->brightness();
+}
+
+void QGstreamerVideoOverlay::setBrightness(int brightness)
+{
+    m_surface->setBrightness(brightness);
+
+    emit brightnessChanged(m_surface->brightness());
+}
+
+int QGstreamerVideoOverlay::contrast() const
+{
+    return m_surface->contrast();
+}
+
+void QGstreamerVideoOverlay::setContrast(int contrast)
+{
+    m_surface->setContrast(contrast);
+
+    emit contrastChanged(m_surface->contrast());
+}
+
+int QGstreamerVideoOverlay::hue() const
+{
+    return m_surface->hue();
+}
+
+void QGstreamerVideoOverlay::setHue(int hue)
+{
+    m_surface->setHue(hue);
+
+    emit hueChanged(m_surface->hue());
+}
+
+int QGstreamerVideoOverlay::saturation() const
+{
+    return m_surface->saturation();
+}
+
+void QGstreamerVideoOverlay::setSaturation(int saturation)
+{
+    m_surface->setSaturation(saturation);
+
+    emit saturationChanged(m_surface->saturation());
+}
+
+bool QGstreamerVideoOverlay::isFullScreen() const
+{
+    return m_fullScreen;
+}
+
+void QGstreamerVideoOverlay::setFullScreen(bool fullScreen)
+{
+    emit fullScreenChanged(m_fullScreen = fullScreen);
+}
+
+QSize QGstreamerVideoOverlay::nativeSize() const
+{
+    return m_surface->surfaceFormat().sizeHint();
+}
+
+QAbstractVideoSurface *QGstreamerVideoOverlay::surface() const
+{
+    return m_surface;
+}
+
+GstElement *QGstreamerVideoOverlay::videoSink()
+{
+    return m_videoSink;
+}
+
+void QGstreamerVideoOverlay::surfaceFormatChanged()
+{
+    setScaledDisplayRect();
+
+    emit nativeSizeChanged();
+}
+
+void QGstreamerVideoOverlay::setScaledDisplayRect()
+{
+    switch (m_aspectRatioMode) {
+    case QVideoWidget::KeepAspectRatio:
+        {
+            QSize size = m_surface->surfaceFormat().viewport().size();
+
+            size.scale(m_displayRect.size(), Qt::KeepAspectRatio);
+
+            QRect rect(QPoint(0, 0), size);
+            rect.moveCenter(m_displayRect.center());
+
+            m_surface->setDisplayRect(rect);
+        }
+        break;
+    case QVideoWidget::IgnoreAspectRatio:
+        m_surface->setDisplayRect(m_displayRect);
+        break;
+    };
+}
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h
new file mode 100644
index 0000000..9566949
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERVIDEOOVERLAY_H
+#define QGSTREAMERVIDEOOVERLAY_H
+
+#include <QtMultimedia/qvideowindowcontrol.h>
+
+#include "qgstreamervideorendererinterface.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractVideoSurface;
+class QX11VideoSurface;
+
+class QGstreamerVideoOverlay : public QVideoWindowControl, public QGstreamerVideoRendererInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QGstreamerVideoRendererInterface)
+public:
+    QGstreamerVideoOverlay(QObject *parent = 0);
+    ~QGstreamerVideoOverlay();
+
+    WId winId() const;
+    void setWinId(WId id);
+
+    QRect displayRect() const;
+    void setDisplayRect(const QRect &rect);
+
+    bool isFullScreen() const;
+    void setFullScreen(bool fullScreen);
+
+    QSize nativeSize() const;
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+
+    void repaint();
+
+    int brightness() const;
+    void setBrightness(int brightness);
+
+    int contrast() const;
+    void setContrast(int contrast);
+
+    int hue() const;
+    void setHue(int hue);
+
+    int saturation() const;
+    void setSaturation(int saturation);
+
+    QAbstractVideoSurface *surface() const;
+
+    GstElement *videoSink();
+
+private slots:
+    void surfaceFormatChanged();
+
+private:
+    void setScaledDisplayRect();
+
+    QX11VideoSurface *m_surface;
+    GstElement *m_videoSink;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    QRect m_displayRect;
+    bool m_fullScreen;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.cpp
new file mode 100644
index 0000000..25a53cf
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.cpp
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamervideorenderer.h"
+#include "qvideosurfacegstsink.h"
+
+#include <QEvent>
+#include <QApplication>
+
+#include <gst/gst.h>
+
+QGstreamerVideoRenderer::QGstreamerVideoRenderer(QObject *parent)
+    :QVideoRendererControl(parent),m_videoSink(0)
+{
+}
+
+QGstreamerVideoRenderer::~QGstreamerVideoRenderer()
+{
+    if (m_videoSink)
+        gst_object_unref(GST_OBJECT(m_videoSink));
+}
+
+GstElement *QGstreamerVideoRenderer::videoSink()
+{
+    if (!m_videoSink) {
+        m_videoSink = reinterpret_cast<GstElement*>(QVideoSurfaceGstSink::createSink(m_surface));
+        gst_object_ref(GST_OBJECT(m_videoSink)); //Take ownership
+        gst_object_sink(GST_OBJECT(m_videoSink));
+    }
+
+    return m_videoSink;
+}
+
+
+QAbstractVideoSurface *QGstreamerVideoRenderer::surface() const
+{
+    return m_surface;
+}
+
+void QGstreamerVideoRenderer::setSurface(QAbstractVideoSurface *surface)
+{
+    m_surface = surface;
+}
+
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.h b/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.h
new file mode 100644
index 0000000..ba3f806
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERVIDEORENDERER_H
+#define QGSTREAMERVIDEORENDERER_H
+
+#include <QtMultimedia/qvideorenderercontrol.h>
+#include "qvideosurfacegstsink.h"
+
+#include "qgstreamervideorendererinterface.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerVideoRenderer : public QVideoRendererControl, public QGstreamerVideoRendererInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QGstreamerVideoRendererInterface)
+public:
+    QGstreamerVideoRenderer(QObject *parent = 0);
+    virtual ~QGstreamerVideoRenderer();
+    
+    QAbstractVideoSurface *surface() const;
+    void setSurface(QAbstractVideoSurface *surface);
+
+    GstElement *videoSink();
+    void precessNewStream() {}
+
+private:    
+    GstElement *m_videoSink;
+    QAbstractVideoSurface *m_surface;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QGSTREAMERVIDEORENDRER_H
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.cpp
new file mode 100644
index 0000000..0a1c20d
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.cpp
@@ -0,0 +1,46 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamervideorendererinterface.h"
+
+QGstreamerVideoRendererInterface::~QGstreamerVideoRendererInterface()
+{
+}
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.h b/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.h
new file mode 100644
index 0000000..39deee8
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERVIDEOOUTPUTCONTROL_H
+#define QGSTREAMERVIDEOOUTPUTCONTROL_H
+
+#include <gst/gst.h>
+
+#include <QtCore/qobject.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerVideoRendererInterface
+{
+public:
+    virtual ~QGstreamerVideoRendererInterface();
+    virtual GstElement *videoSink() = 0;
+    virtual void precessNewStream() {}
+};
+
+QT_END_NAMESPACE
+
+#define QGstreamerVideoRendererInterface_iid "com.nokia.Qt.QGstreamerVideoRendererInterface/1.0"
+Q_DECLARE_INTERFACE(QGstreamerVideoRendererInterface, QGstreamerVideoRendererInterface_iid)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp
new file mode 100644
index 0000000..1d8d43d
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp
@@ -0,0 +1,322 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstreamervideowidget.h"
+
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qdebug.h>
+#include <QtGui/qapplication.h>
+#include <QtGui/qpainter.h>
+
+#include <X11/Xlib.h>
+#include <gst/gst.h>
+#include <gst/interfaces/xoverlay.h>
+#include <gst/interfaces/propertyprobe.h>
+
+class QGstreamerVideoWidget : public QWidget
+{
+public:
+    QGstreamerVideoWidget(QWidget *parent = 0)
+        :QWidget(parent)
+    {
+        setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+        QPalette palette;
+        palette.setColor(QPalette::Background, Qt::black);
+        setPalette(palette);
+    }
+
+    virtual ~QGstreamerVideoWidget() {}
+
+    QSize sizeHint() const
+    {
+        return m_nativeSize;
+    }
+
+    void setNativeSize( const QSize &size)
+    {
+        if (size != m_nativeSize) {
+            m_nativeSize = size;
+            if (size.isEmpty())
+                setMinimumSize(0,0);
+            else
+                setMinimumSize(160,120);
+
+            updateGeometry();
+        }
+    }
+
+protected:
+    void paintEvent(QPaintEvent *)
+    {
+        QPainter painter(this);
+        painter.fillRect(rect(), palette().background());
+    }
+
+    QSize m_nativeSize;
+};
+
+QGstreamerVideoWidgetControl::QGstreamerVideoWidgetControl(QObject *parent)
+    : QVideoWidgetControl(parent)
+    , m_videoSink(0)
+    , m_widget(new QGstreamerVideoWidget)
+    , m_fullScreen(false)
+{
+    m_widget->installEventFilter(this);
+    m_windowId = m_widget->winId();
+
+    m_videoSink = gst_element_factory_make ("xvimagesink", NULL);
+    if (m_videoSink) {
+        // Check if the xv sink is usable
+        if (gst_element_set_state(m_videoSink, GST_STATE_READY) != GST_STATE_CHANGE_SUCCESS) {
+            gst_object_unref(GST_OBJECT(m_videoSink));
+            m_videoSink = 0;
+        } else {
+            gst_element_set_state(m_videoSink, GST_STATE_NULL);
+
+            g_object_set(G_OBJECT(m_videoSink), "force-aspect-ratio", 1, (const char*)NULL);
+        }
+    }
+
+    if (!m_videoSink)
+        m_videoSink = gst_element_factory_make ("ximagesink", NULL);
+
+    gst_object_ref (GST_OBJECT (m_videoSink)); //Take ownership
+    gst_object_sink (GST_OBJECT (m_videoSink));
+}
+
+QGstreamerVideoWidgetControl::~QGstreamerVideoWidgetControl()
+{
+    if (m_videoSink)
+        gst_object_unref(GST_OBJECT(m_videoSink));
+
+    delete m_widget;
+}
+
+GstElement *QGstreamerVideoWidgetControl::videoSink()
+{
+    return m_videoSink;
+}
+
+bool QGstreamerVideoWidgetControl::eventFilter(QObject *object, QEvent *e)
+{
+    if (object == m_widget) {
+        if (e->type() == QEvent::ParentChange || e->type() == QEvent::Show) {
+            WId newWId = m_widget->winId();
+            if (newWId != m_windowId) {
+                m_windowId = newWId;
+                // Even if we have created a winId at this point, other X applications
+                // need to be aware of it.
+                QApplication::syncX();
+                setOverlay();
+            }
+        }
+
+        if (e->type() == QEvent::Show) {
+            // Setting these values ensures smooth resizing since it
+            // will prevent the system from clearing the background
+            m_widget->setAttribute(Qt::WA_NoSystemBackground, true);
+            m_widget->setAttribute(Qt::WA_PaintOnScreen, true);
+        } else if (e->type() == QEvent::Resize) {
+            // This is a workaround for missing background repaints
+            // when reducing window size
+            windowExposed();
+        }
+    }
+
+    return false;
+}
+
+void QGstreamerVideoWidgetControl::precessNewStream()
+{
+    setOverlay();
+    QMetaObject::invokeMethod(this, "updateNativeVideoSize", Qt::QueuedConnection);
+}
+
+void QGstreamerVideoWidgetControl::setOverlay()
+{
+    if (m_videoSink && GST_IS_X_OVERLAY(m_videoSink)) {
+        gst_x_overlay_set_xwindow_id(GST_X_OVERLAY(m_videoSink), m_windowId);
+    }
+}
+
+void QGstreamerVideoWidgetControl::updateNativeVideoSize()
+{
+    if (m_videoSink) {
+        //find video native size to update video widget size hint
+        GstPad *pad = gst_element_get_static_pad(m_videoSink,"sink");
+        GstCaps *caps = gst_pad_get_negotiated_caps(pad);
+
+        if (caps) {
+            GstStructure *str;
+            gint width, height;
+
+            if ((str = gst_caps_get_structure (caps, 0))) {
+                if (gst_structure_get_int (str, "width", &width) && gst_structure_get_int (str, "height", &height)) {
+                    gint aspectNum = 0;
+                    gint aspectDenum = 0;
+                    if (gst_structure_get_fraction(str, "pixel-aspect-ratio", &aspectNum, &aspectDenum)) {
+                        if (aspectDenum > 0)
+                            width = width*aspectNum/aspectDenum;
+                    }
+                    m_widget->setNativeSize(QSize(width, height));
+                }
+            }
+            gst_caps_unref(caps);
+        }
+    } else {
+        m_widget->setNativeSize(QSize());
+    }
+}
+
+
+void QGstreamerVideoWidgetControl::windowExposed()
+{
+    if (m_videoSink && GST_IS_X_OVERLAY(m_videoSink))
+        gst_x_overlay_expose(GST_X_OVERLAY(m_videoSink));
+}
+
+QWidget *QGstreamerVideoWidgetControl::videoWidget()
+{
+    return m_widget;
+}
+
+QVideoWidget::AspectRatioMode QGstreamerVideoWidgetControl::aspectRatioMode() const
+{
+    return m_aspectRatioMode;
+}
+
+void QGstreamerVideoWidgetControl::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    if (m_videoSink) {
+        g_object_set(G_OBJECT(m_videoSink),
+                     "force-aspect-ratio",
+                     (mode == QVideoWidget::KeepAspectRatio),
+                     (const char*)NULL);
+    }
+
+    m_aspectRatioMode = mode;
+}
+
+bool QGstreamerVideoWidgetControl::isFullScreen() const
+{
+    return m_fullScreen;
+}
+
+void QGstreamerVideoWidgetControl::setFullScreen(bool fullScreen)
+{
+    emit fullScreenChanged(m_fullScreen =  fullScreen);
+}
+
+int QGstreamerVideoWidgetControl::brightness() const
+{
+    int brightness = 0;
+
+    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "brightness"))
+        g_object_get(G_OBJECT(m_videoSink), "brightness", &brightness, NULL);
+
+    return brightness / 10;
+}
+
+void QGstreamerVideoWidgetControl::setBrightness(int brightness)
+{
+    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "brightness")) {
+        g_object_set(G_OBJECT(m_videoSink), "brightness", brightness * 10, NULL);
+
+        emit brightnessChanged(brightness);
+    }
+}
+
+int QGstreamerVideoWidgetControl::contrast() const
+{
+    int contrast = 0;
+
+    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "contrast"))
+    g_object_get(G_OBJECT(m_videoSink), "contrast", &contrast, NULL);
+
+    return contrast / 10;
+}
+
+void QGstreamerVideoWidgetControl::setContrast(int contrast)
+{
+    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "contrast")) {
+        g_object_set(G_OBJECT(m_videoSink), "contrast", contrast * 10, NULL);
+
+        emit contrastChanged(contrast);
+    }
+}
+
+int QGstreamerVideoWidgetControl::hue() const
+{
+    int hue = 0;
+
+    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue"))
+        g_object_get(G_OBJECT(m_videoSink), "hue", &hue, NULL);
+
+    return hue / 10;
+}
+
+void QGstreamerVideoWidgetControl::setHue(int hue)
+{
+    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue")) {
+        g_object_set(G_OBJECT(m_videoSink), "hue", hue * 10, NULL);
+
+        emit hueChanged(hue);
+    }
+}
+
+int QGstreamerVideoWidgetControl::saturation() const
+{
+    int saturation = 0;
+
+    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "saturation"))
+        g_object_get(G_OBJECT(m_videoSink), "saturation", &saturation, NULL);
+
+    return saturation / 10;
+}
+
+void QGstreamerVideoWidgetControl::setSaturation(int saturation)
+{
+    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "saturation")) {
+        g_object_set(G_OBJECT(m_videoSink), "saturation", saturation * 10, NULL);
+
+        emit saturationChanged(saturation);
+    }
+}
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h
new file mode 100644
index 0000000..7b966b7
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERVIDEOWIDGET_H
+#define QGSTREAMERVIDEOWIDGET_H
+
+#include <QtMultimedia/qvideowidgetcontrol.h>
+
+#include "qgstreamervideorendererinterface.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerVideoWidget;
+
+class QGstreamerVideoWidgetControl
+        : public QVideoWidgetControl
+        , public QGstreamerVideoRendererInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QGstreamerVideoRendererInterface)
+public:
+    QGstreamerVideoWidgetControl(QObject *parent = 0);
+    virtual ~QGstreamerVideoWidgetControl();
+
+    GstElement *videoSink();
+    void precessNewStream();
+
+    QWidget *videoWidget();
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+
+    bool isFullScreen() const;
+    void setFullScreen(bool fullScreen);
+
+    int brightness() const;
+    void setBrightness(int brightness);
+
+    int contrast() const;
+    void setContrast(int contrast);
+
+    int hue() const;
+    void setHue(int hue);
+
+    int saturation() const;
+    void setSaturation(int saturation);
+
+    void setOverlay();
+
+    bool eventFilter(QObject *object, QEvent *event);
+
+public slots:
+    void updateNativeVideoSize();
+
+private:
+    void windowExposed();
+
+    GstElement *m_videoSink;
+    QGstreamerVideoWidget *m_widget;
+    WId m_windowId;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    bool m_fullScreen;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QGSTREAMERVIDEOWIDGET_H
diff --git a/src/plugins/mediaservices/gstreamer/qgstvideobuffer.cpp b/src/plugins/mediaservices/gstreamer/qgstvideobuffer.cpp
new file mode 100644
index 0000000..9519db6
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstvideobuffer.cpp
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgstvideobuffer.h"
+
+
+QGstVideoBuffer::QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine)
+    : QAbstractVideoBuffer(NoHandle)
+    , m_buffer(buffer)
+    , m_bytesPerLine(bytesPerLine)
+    , m_mode(NotMapped)
+{
+    gst_buffer_ref(m_buffer);
+}
+
+QGstVideoBuffer::QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine,
+                QGstVideoBuffer::HandleType handleType,
+                const QVariant &handle)
+    : QAbstractVideoBuffer(handleType)
+    , m_buffer(buffer)
+    , m_bytesPerLine(bytesPerLine)
+    , m_mode(NotMapped)
+    , m_handle(handle)
+{
+    gst_buffer_ref(m_buffer);
+}
+
+QGstVideoBuffer::~QGstVideoBuffer()
+{
+    gst_buffer_unref(m_buffer);
+}
+
+
+QAbstractVideoBuffer::MapMode QGstVideoBuffer::mapMode() const
+{
+    return m_mode;
+}
+
+uchar *QGstVideoBuffer::map(MapMode mode, int *numBytes, int *bytesPerLine)
+{
+    if (mode != NotMapped && m_mode == NotMapped) {
+        if (numBytes)
+            *numBytes = m_buffer->size;
+
+        if (bytesPerLine)
+            *bytesPerLine = m_bytesPerLine;
+
+        m_mode = mode;
+
+        return m_buffer->data;
+    } else {
+        return 0;
+    }
+}
+void QGstVideoBuffer::unmap()
+{
+    m_mode = NotMapped;
+}
+
diff --git a/src/plugins/mediaservices/gstreamer/qgstvideobuffer.h b/src/plugins/mediaservices/gstreamer/qgstvideobuffer.h
new file mode 100644
index 0000000..5133e2e
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstvideobuffer.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTVIDEOBUFFER_H
+#define QGSTVIDEOBUFFER_H
+
+#include <QtMultimedia/QAbstractVideoBuffer>
+#include <QtCore/qvariant.h>
+
+#include <gst/gst.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGstVideoBuffer : public QAbstractVideoBuffer
+{
+public:
+    QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine);
+    QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine,
+                    HandleType handleType, const QVariant &handle);
+    ~QGstVideoBuffer();
+
+    MapMode mapMode() const;
+
+    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+    void unmap();
+
+    QVariant handle() const { return m_handle; }
+private:
+    GstBuffer *m_buffer;
+    int m_bytesPerLine;
+    MapMode m_mode;
+    QVariant m_handle;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.cpp b/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.cpp
new file mode 100644
index 0000000..0e47c98
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.cpp
@@ -0,0 +1,276 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qthread.h>
+#include <QtCore/qvariant.h>
+#include <QtGui/qx11info_x11.h>
+
+#include "qgstxvimagebuffer.h"
+#include "qvideosurfacegstsink.h"
+
+GstBufferClass *QGstXvImageBuffer::parent_class = NULL;
+
+GType QGstXvImageBuffer::get_type(void)
+{
+    static GType buffer_type = 0;
+
+    if (buffer_type == 0) {
+        static const GTypeInfo buffer_info = {
+            sizeof (GstBufferClass),
+            NULL,
+            NULL,
+            QGstXvImageBuffer::class_init,
+            NULL,
+            NULL,
+            sizeof(QGstXvImageBuffer),
+            0,
+            (GInstanceInitFunc)QGstXvImageBuffer::buffer_init,
+            NULL
+        };
+        buffer_type = g_type_register_static(GST_TYPE_BUFFER,
+                                             "QGstXvImageBuffer", &buffer_info, GTypeFlags(0));
+    }
+    return buffer_type;
+}
+
+void QGstXvImageBuffer::class_init(gpointer g_class, gpointer class_data)
+{
+    Q_UNUSED(class_data);
+    GST_MINI_OBJECT_CLASS(g_class)->finalize =
+            (GstMiniObjectFinalizeFunction)buffer_finalize;
+    parent_class = (GstBufferClass*)g_type_class_peek_parent(g_class);
+}
+
+void QGstXvImageBuffer::buffer_init(QGstXvImageBuffer *xvImage, gpointer g_class)
+{
+    Q_UNUSED(g_class);
+    xvImage->pool = 0;
+    xvImage->shmInfo.shmaddr = ((char *) -1);
+    xvImage->shmInfo.shmid = -1;
+    xvImage->markedForDeletion = false;
+}
+
+void QGstXvImageBuffer::buffer_finalize(QGstXvImageBuffer * xvImage)
+{
+    if (xvImage->pool) {
+        if (xvImage->markedForDeletion)
+            xvImage->pool->destroyBuffer(xvImage);
+        else
+            xvImage->pool->recycleBuffer(xvImage);
+    }
+}
+
+
+QGstXvImageBufferPool::QGstXvImageBufferPool(QObject *parent)
+    :QObject(parent)
+{
+}
+
+QGstXvImageBufferPool::~QGstXvImageBufferPool()
+{
+}
+
+bool QGstXvImageBufferPool::isFormatSupported(const QVideoSurfaceFormat &surfaceFormat)
+{
+    bool ok = true;
+    surfaceFormat.property("portId").toULongLong(&ok);
+    if (!ok)
+        return false;
+
+    int xvFormatId = surfaceFormat.property("xvFormatId").toInt(&ok);
+    if (!ok || xvFormatId < 0)
+        return false;
+
+    int dataSize = surfaceFormat.property("dataSize").toInt(&ok);
+    if (!ok || dataSize<=0)
+        return false;
+
+    return true;
+}
+
+QGstXvImageBuffer *QGstXvImageBufferPool::takeBuffer(const QVideoSurfaceFormat &format, GstCaps *caps)
+{
+    m_poolMutex.lock();
+
+    m_caps = caps;
+    if (format != m_format) {
+        doClear();
+        m_format = format;
+    }
+
+
+    if (m_pool.isEmpty()) {
+        //qDebug() << "QGstXvImageBufferPool::takeBuffer: no buffer available, allocate the new one";
+        if (QThread::currentThread() == thread()) {
+            m_poolMutex.unlock();
+            queuedAlloc();
+            m_poolMutex.lock();
+        } else {
+            QMetaObject::invokeMethod(this, "queuedAlloc", Qt::QueuedConnection);
+            m_allocWaitCondition.wait(&m_poolMutex, 300);
+        }
+    }
+    QGstXvImageBuffer *res = 0;
+
+    if (!m_pool.isEmpty()) {
+        res = m_pool.takeLast();
+    }
+
+    m_poolMutex.unlock();
+
+    return res;
+}
+
+void QGstXvImageBufferPool::queuedAlloc()
+{
+    QMutexLocker lock(&m_poolMutex);
+
+    Q_ASSERT(QThread::currentThread() == thread());
+
+    QGstXvImageBuffer *xvBuffer = (QGstXvImageBuffer *)gst_mini_object_new(QGstXvImageBuffer::get_type());
+
+    quint64 portId = m_format.property("portId").toULongLong();
+    int xvFormatId = m_format.property("xvFormatId").toInt();
+
+    xvBuffer->xvImage = XvShmCreateImage(
+            QX11Info::display(),
+            portId,
+            xvFormatId,
+            0,
+            m_format.frameWidth(),
+            m_format.frameHeight(),
+            &xvBuffer->shmInfo
+            );
+
+    if (!xvBuffer->xvImage) {
+        qDebug() << "QGstXvImageBufferPool: XvShmCreateImage failed";
+        m_allocWaitCondition.wakeOne();
+        return;
+    }
+
+    xvBuffer->shmInfo.shmid = shmget(IPC_PRIVATE, xvBuffer->xvImage->data_size, IPC_CREAT | 0777);
+    xvBuffer->shmInfo.shmaddr = xvBuffer->xvImage->data = (char*)shmat(xvBuffer->shmInfo.shmid, 0, 0);
+    xvBuffer->shmInfo.readOnly = False;
+
+    if (!XShmAttach(QX11Info::display(), &xvBuffer->shmInfo)) {
+        qDebug() << "QGstXvImageBufferPool: XShmAttach failed";
+        m_allocWaitCondition.wakeOne();
+        return;
+    }
+
+    shmctl (xvBuffer->shmInfo.shmid, IPC_RMID, NULL);
+
+    xvBuffer->pool = this;
+    GST_MINI_OBJECT_CAST(xvBuffer)->flags = 0;
+    gst_buffer_set_caps(GST_BUFFER_CAST(xvBuffer), m_caps);
+    GST_BUFFER_DATA(xvBuffer) = (uchar*)xvBuffer->xvImage->data;
+    GST_BUFFER_SIZE(xvBuffer) = xvBuffer->xvImage->data_size;
+
+    m_allBuffers.append(xvBuffer);
+    m_pool.append(xvBuffer);
+
+    m_allocWaitCondition.wakeOne();
+}
+
+
+void QGstXvImageBufferPool::clear()
+{
+    QMutexLocker lock(&m_poolMutex);
+    doClear();
+}
+
+void QGstXvImageBufferPool::doClear()
+{
+    foreach (QGstXvImageBuffer *xvBuffer, m_allBuffers) {
+        xvBuffer->markedForDeletion = true;
+    }
+    m_allBuffers.clear();
+
+    foreach (QGstXvImageBuffer *xvBuffer, m_pool) {
+        gst_buffer_unref(GST_BUFFER(xvBuffer));
+    }
+    m_pool.clear();
+
+    m_format = QVideoSurfaceFormat();
+}
+
+void QGstXvImageBufferPool::queuedDestroy()
+{
+    QMutexLocker lock(&m_destroyMutex);
+
+    foreach(XvShmImage xvImage, m_imagesToDestroy) {
+        if (xvImage.shmInfo.shmaddr != ((void *) -1)) {
+            XShmDetach(QX11Info::display(), &xvImage.shmInfo);
+            XSync(QX11Info::display(), false);
+
+            shmdt(xvImage.shmInfo.shmaddr);
+        }
+
+        if (xvImage.xvImage)
+            XFree(xvImage.xvImage);
+    }
+
+    m_imagesToDestroy.clear();
+
+    XSync(QX11Info::display(), false);
+}
+
+void QGstXvImageBufferPool::recycleBuffer(QGstXvImageBuffer *xvBuffer)
+{
+    QMutexLocker lock(&m_poolMutex);
+    gst_buffer_ref(GST_BUFFER_CAST(xvBuffer));
+    m_pool.append(xvBuffer);
+}
+
+void QGstXvImageBufferPool::destroyBuffer(QGstXvImageBuffer *xvBuffer)
+{
+    XvShmImage imageToDestroy;
+    imageToDestroy.xvImage = xvBuffer->xvImage;
+    imageToDestroy.shmInfo = xvBuffer->shmInfo;
+
+    m_destroyMutex.lock();
+    m_imagesToDestroy.append(imageToDestroy);
+    m_destroyMutex.unlock();
+
+    if (m_imagesToDestroy.size() == 1)
+        QMetaObject::invokeMethod(this, "queuedDestroy", Qt::QueuedConnection);
+}
diff --git a/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.h b/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.h
new file mode 100644
index 0000000..beeb01f
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.h
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTXVIMAGEBUFFER_H
+#define QGSTXVIMAGEBUFFER_H
+
+#include <QtMultimedia/qabstractvideobuffer.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qwaitcondition.h>
+#include <QtCore/qqueue.h>
+
+#include <X11/Xlib.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#include <X11/extensions/XShm.h>
+#include <X11/Xlib.h>
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/Xvlib.h>
+
+
+#include <gst/gst.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class QGstXvImageBufferPool;
+
+struct QGstXvImageBuffer {
+    GstBuffer buffer;
+    QGstXvImageBufferPool *pool;
+    XvImage *xvImage;
+    XShmSegmentInfo shmInfo;
+    bool markedForDeletion;
+
+    static GType get_type(void);
+    static void class_init(gpointer g_class, gpointer class_data);
+    static void buffer_init(QGstXvImageBuffer *xvimage, gpointer g_class);
+    static void buffer_finalize(QGstXvImageBuffer * xvimage);
+    static GstBufferClass *parent_class;
+};
+
+const QAbstractVideoBuffer::HandleType XvHandleType = QAbstractVideoBuffer::HandleType(4);
+
+Q_DECLARE_METATYPE(XvImage*)
+
+
+class QGstXvImageBufferPool : public QObject {
+Q_OBJECT
+friend class QGstXvImageBuffer;
+public:
+    QGstXvImageBufferPool(QObject *parent = 0);
+    virtual ~QGstXvImageBufferPool();
+
+    bool isFormatSupported(const QVideoSurfaceFormat &format);
+
+    QGstXvImageBuffer *takeBuffer(const QVideoSurfaceFormat &format, GstCaps *caps);
+    void clear();
+
+private slots:
+    void queuedAlloc();
+    void queuedDestroy();
+
+    void doClear();
+
+    void recycleBuffer(QGstXvImageBuffer *);
+    void destroyBuffer(QGstXvImageBuffer *);
+
+private:
+    struct XvShmImage {
+        XvImage *xvImage;
+        XShmSegmentInfo shmInfo;
+    };
+
+    QMutex m_poolMutex;
+    QMutex m_allocMutex;
+    QWaitCondition m_allocWaitCondition;
+    QMutex m_destroyMutex;
+    QVideoSurfaceFormat m_format;
+    GstCaps *m_caps;
+    QList<QGstXvImageBuffer*> m_pool;
+    QList<QGstXvImageBuffer*> m_allBuffers;
+    QList<XvShmImage> m_imagesToDestroy;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.cpp b/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.cpp
new file mode 100644
index 0000000..9e3807b
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.cpp
@@ -0,0 +1,694 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtMultimedia/QAbstractVideoSurface>
+#include <QtMultimedia/QVideoFrame>
+#include <QDebug>
+#include <QMap>
+#include <QDebug>
+#include <QThread>
+#include <QtGui/qx11info_x11.h>
+
+#include "qvideosurfacegstsink.h"
+
+#include "qgstvideobuffer.h"
+#include "qgstxvimagebuffer.h"
+
+
+Q_DECLARE_METATYPE(QVideoSurfaceFormat)
+
+QVideoSurfaceGstDelegate::QVideoSurfaceGstDelegate(QAbstractVideoSurface *surface)
+    : m_surface(surface)
+    , m_renderReturn(GST_FLOW_ERROR)
+    , m_bytesPerLine(0)
+{
+    m_supportedPixelFormats = m_surface->supportedPixelFormats();
+
+    connect(m_surface, SIGNAL(supportedFormatsChanged()), this, SLOT(supportedFormatsChanged()));
+}
+
+QList<QVideoFrame::PixelFormat> QVideoSurfaceGstDelegate::supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const
+{
+    QMutexLocker locker(const_cast<QMutex *>(&m_mutex));
+
+    if (handleType == QAbstractVideoBuffer::NoHandle)
+        return m_supportedPixelFormats;
+    else
+        return m_surface->supportedPixelFormats(handleType);
+}
+
+QVideoSurfaceFormat QVideoSurfaceGstDelegate::surfaceFormat() const
+{
+    QMutexLocker locker(const_cast<QMutex *>(&m_mutex));
+    return m_format;
+}
+
+bool QVideoSurfaceGstDelegate::start(const QVideoSurfaceFormat &format, int bytesPerLine)
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_format = format;
+    m_bytesPerLine = bytesPerLine;
+
+    if (QThread::currentThread() == thread()) {
+        m_started = !m_surface.isNull() ? m_surface->start(m_format) : false;
+    } else {
+        QMetaObject::invokeMethod(this, "queuedStart", Qt::QueuedConnection);
+
+        m_setupCondition.wait(&m_mutex);
+    }
+
+    m_format = m_surface->surfaceFormat();
+
+    return m_started;
+}
+
+void QVideoSurfaceGstDelegate::stop()
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (QThread::currentThread() == thread()) {
+        if (!m_surface.isNull())
+            m_surface->stop();
+    } else {
+        QMetaObject::invokeMethod(this, "queuedStop", Qt::QueuedConnection);
+
+        m_setupCondition.wait(&m_mutex);
+    }
+
+    m_started = false;
+}
+
+bool QVideoSurfaceGstDelegate::isActive()
+{
+    QMutexLocker locker(&m_mutex);
+    return m_surface->isActive();
+}
+
+GstFlowReturn QVideoSurfaceGstDelegate::render(GstBuffer *buffer)
+{
+    QMutexLocker locker(&m_mutex);
+
+    QGstVideoBuffer *videoBuffer = 0;
+
+    if (G_TYPE_CHECK_INSTANCE_TYPE(buffer, QGstXvImageBuffer::get_type())) {
+        QGstXvImageBuffer *xvBuffer = reinterpret_cast<QGstXvImageBuffer *>(buffer);
+        QVariant handle = QVariant::fromValue(xvBuffer->xvImage);
+        videoBuffer = new QGstVideoBuffer(buffer, m_bytesPerLine, XvHandleType, handle);
+    } else
+        videoBuffer = new QGstVideoBuffer(buffer, m_bytesPerLine);
+
+    m_frame = QVideoFrame(
+            videoBuffer,
+            m_format.frameSize(),
+            m_format.pixelFormat());
+
+    qint64 startTime = GST_BUFFER_TIMESTAMP(buffer);
+
+    if (startTime >= 0) {
+        m_frame.setStartTime(startTime/G_GINT64_CONSTANT (1000000));
+
+        qint64 duration = GST_BUFFER_DURATION(buffer);
+
+        if (duration >= 0)
+            m_frame.setEndTime((startTime + duration)/G_GINT64_CONSTANT (1000000));
+    }
+
+    QMetaObject::invokeMethod(this, "queuedRender", Qt::QueuedConnection);
+
+    if (!m_renderCondition.wait(&m_mutex, 300)) {
+        m_frame = QVideoFrame();
+
+        return GST_FLOW_OK;
+    } else {
+        return m_renderReturn;
+    }
+}
+
+void QVideoSurfaceGstDelegate::queuedStart()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_started = m_surface->start(m_format);
+
+    m_setupCondition.wakeAll();
+}
+
+void QVideoSurfaceGstDelegate::queuedStop()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_surface->stop();
+
+    m_setupCondition.wakeAll();
+}
+
+void QVideoSurfaceGstDelegate::queuedRender()
+{
+    QMutexLocker locker(&m_mutex);
+
+    if (m_surface.isNull()) {
+        m_renderReturn = GST_FLOW_ERROR;
+    } else if (m_surface->present(m_frame)) {
+        m_renderReturn = GST_FLOW_OK;
+    } else {
+        switch (m_surface->error()) {
+        case QAbstractVideoSurface::NoError:
+            m_renderReturn = GST_FLOW_OK;
+            break;
+        case QAbstractVideoSurface::StoppedError:
+            m_renderReturn = GST_FLOW_NOT_NEGOTIATED;
+            break;
+        default:
+            m_renderReturn = GST_FLOW_ERROR;
+            break;
+        }
+    }
+
+    m_renderCondition.wakeAll();
+}
+
+void QVideoSurfaceGstDelegate::supportedFormatsChanged()
+{
+    QMutexLocker locker(&m_mutex);
+
+    m_supportedPixelFormats = m_surface->supportedPixelFormats();
+}
+
+struct YuvFormat
+{
+    QVideoFrame::PixelFormat pixelFormat;
+    guint32 fourcc;
+    int bitsPerPixel;
+};
+
+static const YuvFormat qt_yuvColorLookup[] =
+{
+    { QVideoFrame::Format_YUV420P, GST_MAKE_FOURCC('I','4','2','0'), 8 },
+    { QVideoFrame::Format_YV12,    GST_MAKE_FOURCC('Y','V','1','2'), 8 },
+    { QVideoFrame::Format_UYVY,    GST_MAKE_FOURCC('U','Y','V','Y'), 16 },
+    { QVideoFrame::Format_YUYV,    GST_MAKE_FOURCC('Y','U','Y','2'), 16 },
+    { QVideoFrame::Format_NV12,    GST_MAKE_FOURCC('N','V','1','2'), 8 },
+    { QVideoFrame::Format_NV21,    GST_MAKE_FOURCC('N','V','2','1'), 8 },
+    { QVideoFrame::Format_AYUV444, GST_MAKE_FOURCC('A','Y','U','V'), 32 }
+};
+
+static int indexOfYuvColor(QVideoFrame::PixelFormat format)
+{
+    const int count = sizeof(qt_yuvColorLookup) / sizeof(YuvFormat);
+
+    for (int i = 0; i < count; ++i)
+        if (qt_yuvColorLookup[i].pixelFormat == format)
+            return i;
+
+    return -1;
+}
+
+static int indexOfYuvColor(guint32 fourcc)
+{
+    const int count = sizeof(qt_yuvColorLookup) / sizeof(YuvFormat);
+
+    for (int i = 0; i < count; ++i)
+        if (qt_yuvColorLookup[i].fourcc == fourcc)
+            return i;
+
+    return -1;
+}
+
+struct RgbFormat
+{
+    QVideoFrame::PixelFormat pixelFormat;
+    int bitsPerPixel;
+    int depth;
+    int endianness;
+    int red;
+    int green;
+    int blue;
+    int alpha;
+};
+
+static const RgbFormat qt_rgbColorLookup[] =
+{
+    { QVideoFrame::Format_RGB32 , 32, 24, 4321, 0x0000FF00, 0x00FF0000, 0xFF000000, 0x00000000 },
+    { QVideoFrame::Format_RGB32 , 32, 24, 1234, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 },
+    { QVideoFrame::Format_BGR32 , 32, 24, 4321, 0xFF000000, 0x00FF0000, 0x0000FF00, 0x00000000 },
+    { QVideoFrame::Format_BGR32 , 32, 24, 1234, 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000 },
+    { QVideoFrame::Format_ARGB32, 32, 24, 4321, 0x0000FF00, 0x00FF0000, 0xFF000000, 0x000000FF },
+    { QVideoFrame::Format_ARGB32, 32, 24, 1234, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000 },
+    { QVideoFrame::Format_RGB24 , 24, 24, 4321, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 },
+    { QVideoFrame::Format_BGR24 , 24, 24, 4321, 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000 },
+    { QVideoFrame::Format_RGB565, 16, 16, 1234, 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }
+};
+
+static int indexOfRgbColor(
+        int bits, int depth, int endianness, int red, int green, int blue, int alpha)
+{
+    const int count = sizeof(qt_rgbColorLookup) / sizeof(RgbFormat);
+
+    for (int i = 0; i < count; ++i) {
+        if (qt_rgbColorLookup[i].bitsPerPixel == bits
+            && qt_rgbColorLookup[i].depth == depth
+            && qt_rgbColorLookup[i].endianness == endianness
+            && qt_rgbColorLookup[i].red == red
+            && qt_rgbColorLookup[i].green == green
+            && qt_rgbColorLookup[i].blue == blue
+            && qt_rgbColorLookup[i].alpha == alpha) {
+            return i;
+        }
+    }
+    return -1;
+}
+
+static GstVideoSinkClass *sink_parent_class;
+
+#define VO_SINK(s) QVideoSurfaceGstSink *sink(reinterpret_cast<QVideoSurfaceGstSink *>(s))
+
+QVideoSurfaceGstSink *QVideoSurfaceGstSink::createSink(QAbstractVideoSurface *surface)
+{
+    QVideoSurfaceGstSink *sink = reinterpret_cast<QVideoSurfaceGstSink *>(
+            g_object_new(QVideoSurfaceGstSink::get_type(), 0));
+
+    sink->delegate = new QVideoSurfaceGstDelegate(surface);
+
+    return sink;
+}
+
+GType QVideoSurfaceGstSink::get_type()
+{
+    static GType type = 0;
+
+    if (type == 0) {
+        static const GTypeInfo info =
+        {
+            sizeof(QVideoSurfaceGstSinkClass),                    // class_size
+            base_init,                                         // base_init
+            NULL,                                              // base_finalize
+            class_init,                                        // class_init
+            NULL,                                              // class_finalize
+            NULL,                                              // class_data
+            sizeof(QVideoSurfaceGstSink),                         // instance_size
+            0,                                                 // n_preallocs
+            instance_init,                                     // instance_init
+            0                                                  // value_table
+        };
+
+        type = g_type_register_static(
+                GST_TYPE_VIDEO_SINK, "QVideoSurfaceGstSink", &info, GTypeFlags(0));
+    }
+
+    return type;
+}
+
+void QVideoSurfaceGstSink::class_init(gpointer g_class, gpointer class_data)
+{
+    Q_UNUSED(class_data);
+
+    sink_parent_class = reinterpret_cast<GstVideoSinkClass *>(g_type_class_peek_parent(g_class));
+
+    GstBaseSinkClass *base_sink_class = reinterpret_cast<GstBaseSinkClass *>(g_class);
+    base_sink_class->get_caps = QVideoSurfaceGstSink::get_caps;
+    base_sink_class->set_caps = QVideoSurfaceGstSink::set_caps;
+    base_sink_class->buffer_alloc = QVideoSurfaceGstSink::buffer_alloc;
+    base_sink_class->start = QVideoSurfaceGstSink::start;
+    base_sink_class->stop = QVideoSurfaceGstSink::stop;
+    // base_sink_class->unlock = QVideoSurfaceGstSink::unlock; // Not implemented.
+    // base_sink_class->event = QVideoSurfaceGstSink::event; // Not implemented.
+    base_sink_class->preroll = QVideoSurfaceGstSink::preroll;
+    base_sink_class->render = QVideoSurfaceGstSink::render;
+
+    GstElementClass *element_class = reinterpret_cast<GstElementClass *>(g_class);
+    element_class->change_state = QVideoSurfaceGstSink::change_state;
+
+    GObjectClass *object_class = reinterpret_cast<GObjectClass *>(g_class);
+    object_class->finalize = QVideoSurfaceGstSink::finalize;
+}
+
+void QVideoSurfaceGstSink::base_init(gpointer g_class)
+{
+    static GstStaticPadTemplate sink_pad_template = GST_STATIC_PAD_TEMPLATE(
+            "sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS(
+                    "video/x-raw-rgb, "
+                    "framerate = (fraction) [ 0, MAX ], "
+                    "width = (int) [ 1, MAX ], "
+                    "height = (int) [ 1, MAX ]; "
+                    "video/x-raw-yuv, "
+                    "framerate = (fraction) [ 0, MAX ], "
+                    "width = (int) [ 1, MAX ], "
+                    "height = (int) [ 1, MAX ]"));
+
+    gst_element_class_add_pad_template(
+            GST_ELEMENT_CLASS(g_class), gst_static_pad_template_get(&sink_pad_template));
+}
+
+void QVideoSurfaceGstSink::instance_init(GTypeInstance *instance, gpointer g_class)
+{
+    VO_SINK(instance);
+
+    Q_UNUSED(g_class);
+
+    sink->delegate = 0;
+    sink->pool = new QGstXvImageBufferPool();
+    sink->lastRequestedCaps = 0;
+    sink->lastBufferCaps = 0;
+    sink->lastSurfaceFormat = new QVideoSurfaceFormat;
+}
+
+void QVideoSurfaceGstSink::finalize(GObject *object)
+{
+    VO_SINK(object);
+    delete sink->pool;
+    sink->pool = 0;
+    delete sink->lastSurfaceFormat;
+    sink->lastSurfaceFormat = 0;
+
+    if (sink->lastBufferCaps)
+        gst_caps_unref(sink->lastBufferCaps);
+    sink->lastBufferCaps = 0;
+
+    if (sink->lastRequestedCaps)
+        gst_caps_unref(sink->lastRequestedCaps);
+    sink->lastRequestedCaps = 0;
+}
+
+GstStateChangeReturn QVideoSurfaceGstSink::change_state(
+        GstElement *element, GstStateChange transition)
+{
+    Q_UNUSED(element);
+
+    return GST_ELEMENT_CLASS(sink_parent_class)->change_state(
+            element, transition);
+}
+
+GstCaps *QVideoSurfaceGstSink::get_caps(GstBaseSink *base)
+{
+    VO_SINK(base);
+
+    GstCaps *caps = gst_caps_new_empty();
+
+    foreach (QVideoFrame::PixelFormat format, sink->delegate->supportedPixelFormats()) {
+        int index = indexOfYuvColor(format);
+
+        if (index != -1) {
+            gst_caps_append_structure(caps, gst_structure_new(
+                    "video/x-raw-yuv",
+                    "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, INT_MAX, 1,
+                    "width"    , GST_TYPE_INT_RANGE, 1, INT_MAX,
+                    "height"   , GST_TYPE_INT_RANGE, 1, INT_MAX,
+                    "format"   , GST_TYPE_FOURCC, qt_yuvColorLookup[index].fourcc,
+                    NULL));
+            continue;
+        }
+
+        const int count = sizeof(qt_rgbColorLookup) / sizeof(RgbFormat);
+
+        for (int i = 0; i < count; ++i) {
+            if (qt_rgbColorLookup[i].pixelFormat == format) {
+                GstStructure *structure = gst_structure_new(
+                        "video/x-raw-rgb",
+                        "framerate" , GST_TYPE_FRACTION_RANGE, 0, 1, INT_MAX, 1,
+                        "width"     , GST_TYPE_INT_RANGE, 1, INT_MAX,
+                        "height"    , GST_TYPE_INT_RANGE, 1, INT_MAX,
+                        "bpp"       , G_TYPE_INT, qt_rgbColorLookup[i].bitsPerPixel,
+                        "depth"     , G_TYPE_INT, qt_rgbColorLookup[i].depth,
+                        "endianness", G_TYPE_INT, qt_rgbColorLookup[i].endianness,
+                        "red_mask"  , G_TYPE_INT, qt_rgbColorLookup[i].red,
+                        "green_mask", G_TYPE_INT, qt_rgbColorLookup[i].green,
+                        "blue_mask" , G_TYPE_INT, qt_rgbColorLookup[i].blue,
+                        NULL);
+
+                if (qt_rgbColorLookup[i].alpha != 0) {
+                    gst_structure_set(
+                            structure, "alpha_mask", G_TYPE_INT, qt_rgbColorLookup[i].alpha, NULL);
+                }
+                gst_caps_append_structure(caps, structure);
+            }
+        }
+    }
+
+    return caps;
+}
+
+gboolean QVideoSurfaceGstSink::set_caps(GstBaseSink *base, GstCaps *caps)
+{
+    VO_SINK(base);
+
+    //qDebug() << "set_caps";
+    //qDebug() << gst_caps_to_string(caps);
+
+    if (!caps) {
+        sink->delegate->stop();
+
+        return TRUE;
+    } else {
+        int bytesPerLine = 0;
+        QVideoSurfaceFormat format = formatForCaps(caps, &bytesPerLine);
+
+        if (sink->delegate->isActive()) {
+            QVideoSurfaceFormat surfaceFormst = sink->delegate->surfaceFormat();
+
+            if (format.pixelFormat() == surfaceFormst.pixelFormat() &&
+                format.frameSize() == surfaceFormst.frameSize())
+                return TRUE;
+            else
+                sink->delegate->stop();
+        }
+
+        if (sink->lastRequestedCaps)
+            gst_caps_unref(sink->lastRequestedCaps);
+        sink->lastRequestedCaps = 0;
+
+        //qDebug() << "Staring video surface:";
+        //qDebug() << format;
+        //qDebug() << bytesPerLine;
+
+        if (sink->delegate->start(format, bytesPerLine))
+            return TRUE;
+
+    }
+
+    return FALSE;
+}
+
+QVideoSurfaceFormat QVideoSurfaceGstSink::formatForCaps(GstCaps *caps, int *bytesPerLine)
+{
+    const GstStructure *structure = gst_caps_get_structure(caps, 0);
+
+    QVideoFrame::PixelFormat pixelFormat = QVideoFrame::Format_Invalid;
+    int bitsPerPixel = 0;
+
+    QSize size;
+    gst_structure_get_int(structure, "width", &size.rwidth());
+    gst_structure_get_int(structure, "height", &size.rheight());
+
+    if (qstrcmp(gst_structure_get_name(structure), "video/x-raw-yuv") == 0) {
+        guint32 fourcc = 0;
+        gst_structure_get_fourcc(structure, "format", &fourcc);
+
+        int index = indexOfYuvColor(fourcc);
+        if (index != -1) {
+            pixelFormat = qt_yuvColorLookup[index].pixelFormat;
+            bitsPerPixel = qt_yuvColorLookup[index].bitsPerPixel;
+        }
+    } else if (qstrcmp(gst_structure_get_name(structure), "video/x-raw-rgb") == 0) {
+        int depth = 0;
+        int endianness = 0;
+        int red = 0;
+        int green = 0;
+        int blue = 0;
+        int alpha = 0;
+
+        gst_structure_get_int(structure, "bpp", &bitsPerPixel);
+        gst_structure_get_int(structure, "depth", &depth);
+        gst_structure_get_int(structure, "endianness", &endianness);
+        gst_structure_get_int(structure, "red_mask", &red);
+        gst_structure_get_int(structure, "green_mask", &green);
+        gst_structure_get_int(structure, "blue_mask", &blue);
+        gst_structure_get_int(structure, "alpha_mask", &alpha);
+
+        int index = indexOfRgbColor(bitsPerPixel, depth, endianness, red, green, blue, alpha);
+
+        if (index != -1)
+            pixelFormat = qt_rgbColorLookup[index].pixelFormat;
+    }
+
+    if (pixelFormat != QVideoFrame::Format_Invalid) {
+        QVideoSurfaceFormat format(size, pixelFormat);
+
+        QPair<int, int> rate;
+        gst_structure_get_fraction(structure, "framerate", &rate.first, &rate.second);
+
+        if (rate.second)
+            format.setFrameRate(qreal(rate.first)/rate.second);
+
+        gint aspectNum = 0;
+        gint aspectDenum = 0;
+        if (gst_structure_get_fraction(
+                structure, "pixel-aspect-ratio", &aspectNum, &aspectDenum)) {
+            if (aspectDenum > 0)
+                format.setPixelAspectRatio(aspectNum, aspectDenum);
+        }
+
+        if (bytesPerLine)
+            *bytesPerLine = ((size.width() * bitsPerPixel / 8) + 3) & ~3;
+
+        return format;
+    }
+
+    return QVideoSurfaceFormat();
+}
+
+
+GstFlowReturn QVideoSurfaceGstSink::buffer_alloc(
+        GstBaseSink *base, guint64 offset, guint size, GstCaps *caps, GstBuffer **buffer)
+{
+    VO_SINK(base);
+
+    Q_UNUSED(offset);
+    Q_UNUSED(size);
+
+    *buffer = 0;
+
+    if (sink->lastRequestedCaps && gst_caps_is_equal(sink->lastRequestedCaps, caps)) {
+        //qDebug() << "reusing last caps";
+        *buffer = GST_BUFFER(sink->pool->takeBuffer(*sink->lastSurfaceFormat, sink->lastBufferCaps));
+        return GST_FLOW_OK;
+    }
+
+    if (sink->delegate->supportedPixelFormats(XvHandleType).isEmpty()) {
+        //qDebug() << "sink doesn't support Xv buffers, skip buffers allocation";
+        return GST_FLOW_OK;
+    }
+
+    GstCaps *intersection = gst_caps_intersect(get_caps(GST_BASE_SINK(sink)), caps);
+
+    if (gst_caps_is_empty (intersection)) {
+        gst_caps_unref(intersection);
+        return GST_FLOW_NOT_NEGOTIATED;
+    }
+
+    if (sink->delegate->isActive()) {
+        //if format was changed, restart the surface
+        QVideoSurfaceFormat format = formatForCaps(intersection);
+        QVideoSurfaceFormat surfaceFormat = sink->delegate->surfaceFormat();
+
+        if (format.pixelFormat() != surfaceFormat.pixelFormat() ||
+            format.frameSize() != surfaceFormat.frameSize()) {
+            //qDebug() << "new format requested, restart video surface";
+            sink->delegate->stop();
+        }
+    }
+
+    if (!sink->delegate->isActive()) {
+        int bytesPerLine = 0;
+        QVideoSurfaceFormat format = formatForCaps(intersection, &bytesPerLine);
+
+        if (!sink->delegate->start(format, bytesPerLine)) {
+            qDebug() << "failed to start video surface";
+            return GST_FLOW_NOT_NEGOTIATED;
+        }
+    }
+
+    QVideoSurfaceFormat surfaceFormat = sink->delegate->surfaceFormat();
+
+    if (!sink->pool->isFormatSupported(surfaceFormat)) {
+        //qDebug() << "sink doesn't provide Xv buffer details, skip buffers allocation";
+        return GST_FLOW_OK;
+    }
+
+    if (sink->lastRequestedCaps)
+        gst_caps_unref(sink->lastRequestedCaps);
+    sink->lastRequestedCaps = caps;
+    gst_caps_ref(sink->lastRequestedCaps);
+
+    if (sink->lastBufferCaps)
+        gst_caps_unref(sink->lastBufferCaps);
+    sink->lastBufferCaps = intersection;
+    gst_caps_ref(sink->lastBufferCaps);
+
+    *sink->lastSurfaceFormat = surfaceFormat;
+
+    *buffer =  GST_BUFFER(sink->pool->takeBuffer(surfaceFormat, intersection));
+
+    return GST_FLOW_OK;
+}
+
+gboolean QVideoSurfaceGstSink::start(GstBaseSink *base)
+{
+    Q_UNUSED(base);
+
+    return TRUE;
+}
+
+gboolean QVideoSurfaceGstSink::stop(GstBaseSink *base)
+{
+    Q_UNUSED(base);
+
+    return TRUE;
+}
+
+gboolean QVideoSurfaceGstSink::unlock(GstBaseSink *base)
+{
+    Q_UNUSED(base);
+
+    return TRUE;
+}
+
+gboolean QVideoSurfaceGstSink::event(GstBaseSink *base, GstEvent *event)
+{
+    Q_UNUSED(base);
+    Q_UNUSED(event);
+
+    return TRUE;
+}
+
+GstFlowReturn QVideoSurfaceGstSink::preroll(GstBaseSink *base, GstBuffer *buffer)
+{
+    VO_SINK(base);
+
+    return sink->delegate->render(buffer);
+}
+
+GstFlowReturn QVideoSurfaceGstSink::render(GstBaseSink *base, GstBuffer *buffer)
+{
+    VO_SINK(base);
+    return sink->delegate->render(buffer);
+}
+
diff --git a/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.h b/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.h
new file mode 100644
index 0000000..f59a43c
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.h
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef VIDEOSURFACEGSTSINK_H
+#define VIDEOSURFACEGSTSINK_H
+
+#include <gst/video/gstvideosink.h>
+
+#include <QtCore/qlist.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qpointer.h>
+#include <QtCore/qwaitcondition.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+#include <QtMultimedia/qvideoframe.h>
+#include <QtMultimedia/qabstractvideobuffer.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractVideoSurface;
+
+class QGstXvImageBuffer;
+class QGstXvImageBufferPool;
+
+
+class QVideoSurfaceGstDelegate : public QObject
+{
+    Q_OBJECT
+public:
+    QVideoSurfaceGstDelegate(QAbstractVideoSurface *surface);
+
+    QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+        QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const;
+
+    QVideoSurfaceFormat surfaceFormat() const;
+
+
+    bool start(const QVideoSurfaceFormat &format, int bytesPerLine);
+    void stop();
+
+    bool isActive();
+
+    GstFlowReturn render(GstBuffer *buffer);
+
+private slots:
+    void queuedStart();
+    void queuedStop();
+    void queuedRender();
+
+    void supportedFormatsChanged();
+
+private:
+    QPointer<QAbstractVideoSurface> m_surface;
+    QList<QVideoFrame::PixelFormat> m_supportedPixelFormats;
+    QMutex m_mutex;
+    QWaitCondition m_setupCondition;
+    QWaitCondition m_renderCondition;
+    QVideoSurfaceFormat m_format;
+    QVideoFrame m_frame;
+    GstFlowReturn m_renderReturn;
+    int m_bytesPerLine;
+    bool m_started;
+};
+
+class QVideoSurfaceGstSink
+{
+public:
+    GstVideoSink parent;
+
+    static QVideoSurfaceGstSink *createSink(QAbstractVideoSurface *surface);
+    static QVideoSurfaceFormat formatForCaps(GstCaps *caps, int *bytesPerLine = 0);
+
+private:
+    static GType get_type();
+    static void class_init(gpointer g_class, gpointer class_data);
+    static void base_init(gpointer g_class);
+    static void instance_init(GTypeInstance *instance, gpointer g_class);
+
+    static void finalize(GObject *object);
+
+    static GstStateChangeReturn change_state(GstElement *element, GstStateChange transition);
+
+    static GstCaps *get_caps(GstBaseSink *sink);
+    static gboolean set_caps(GstBaseSink *sink, GstCaps *caps);
+
+    static GstFlowReturn buffer_alloc(
+            GstBaseSink *sink, guint64 offset, guint size, GstCaps *caps, GstBuffer **buffer);
+
+    static gboolean start(GstBaseSink *sink);
+    static gboolean stop(GstBaseSink *sink);
+
+    static gboolean unlock(GstBaseSink *sink);
+
+    static gboolean event(GstBaseSink *sink, GstEvent *event);
+    static GstFlowReturn preroll(GstBaseSink *sink, GstBuffer *buffer);
+    static GstFlowReturn render(GstBaseSink *sink, GstBuffer *buffer);
+
+private:
+    QVideoSurfaceGstDelegate *delegate;
+    QGstXvImageBufferPool *pool;
+    GstCaps *lastRequestedCaps;
+    GstCaps *lastBufferCaps;
+    QVideoSurfaceFormat *lastSurfaceFormat;
+};
+
+
+class QVideoSurfaceGstSinkClass
+{
+public:
+    GstVideoSinkClass parent_class;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/gstreamer/qx11videosurface.cpp b/src/plugins/mediaservices/gstreamer/qx11videosurface.cpp
new file mode 100644
index 0000000..6e282ff
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qx11videosurface.cpp
@@ -0,0 +1,509 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qvariant.h>
+#include <QtCore/qdebug.h>
+#include <QtGui/qx11info_x11.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+#include "qx11videosurface.h"
+
+Q_DECLARE_METATYPE(XvImage*);
+
+static QAbstractVideoBuffer::HandleType XvHandleType = QAbstractVideoBuffer::HandleType(4);
+
+struct XvFormatRgb
+{
+    QVideoFrame::PixelFormat pixelFormat;
+    int bits_per_pixel;
+    int format;
+    int num_planes;
+
+    int depth;
+    unsigned int red_mask;
+    unsigned int green_mask;
+    unsigned int blue_mask;
+
+};
+
+bool operator ==(const XvImageFormatValues &format, const XvFormatRgb &rgb)
+{
+    return format.type == XvRGB
+            && format.bits_per_pixel == rgb.bits_per_pixel
+            && format.format         == rgb.format
+            && format.num_planes     == rgb.num_planes
+            && format.depth          == rgb.depth
+            && format.red_mask       == rgb.red_mask
+            && format.blue_mask      == rgb.blue_mask;
+}
+
+static const XvFormatRgb qt_xvRgbLookup[] =
+{
+    { QVideoFrame::Format_ARGB32, 32, XvPacked, 1, 32, 0x00FF0000, 0x0000FF00, 0x000000FF },
+    { QVideoFrame::Format_RGB32 , 32, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF },
+    { QVideoFrame::Format_RGB24 , 24, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF },
+    { QVideoFrame::Format_RGB565, 16, XvPacked, 1, 16, 0x0000F800, 0x000007E0, 0x0000001F },
+    { QVideoFrame::Format_BGRA32, 32, XvPacked, 1, 32, 0xFF000000, 0x00FF0000, 0x0000FF00 },
+    { QVideoFrame::Format_BGR32 , 32, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF },
+    { QVideoFrame::Format_BGR24 , 24, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF },
+    { QVideoFrame::Format_BGR565, 16, XvPacked, 1, 16, 0x0000F800, 0x000007E0, 0x0000001F }
+};
+
+struct XvFormatYuv
+{
+    QVideoFrame::PixelFormat pixelFormat;
+    int bits_per_pixel;
+    int format;
+    int num_planes;
+
+    unsigned int y_sample_bits;
+    unsigned int u_sample_bits;
+    unsigned int v_sample_bits;
+    unsigned int horz_y_period;
+    unsigned int horz_u_period;
+    unsigned int horz_v_period;
+    unsigned int vert_y_period;
+    unsigned int vert_u_period;
+    unsigned int vert_v_period;
+    char component_order[32];
+};
+
+bool operator ==(const XvImageFormatValues &format, const XvFormatYuv &yuv)
+{
+    return format.type == XvYUV
+            && format.bits_per_pixel == yuv.bits_per_pixel
+            && format.format         == yuv.format
+            && format.num_planes     == yuv.num_planes
+            && format.y_sample_bits  == yuv.y_sample_bits
+            && format.u_sample_bits  == yuv.u_sample_bits
+            && format.v_sample_bits  == yuv.v_sample_bits
+            && format.horz_y_period  == yuv.horz_y_period
+            && format.horz_u_period  == yuv.horz_u_period
+            && format.horz_v_period  == yuv.horz_v_period
+            && format.horz_y_period  == yuv.vert_y_period
+            && format.vert_u_period  == yuv.vert_u_period
+            && format.vert_v_period  == yuv.vert_v_period
+            && qstrncmp(format.component_order, yuv.component_order, 32) == 0;
+}
+
+static const XvFormatYuv qt_xvYuvLookup[] =
+{
+    { QVideoFrame::Format_YUV444 , 24, XvPacked, 1, 8, 8, 8, 1, 1, 1, 1, 1, 1, "YUV"  },
+    { QVideoFrame::Format_YUV420P, 12, XvPlanar, 3, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YUV"  },
+    { QVideoFrame::Format_YV12   , 12, XvPlanar, 3, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YVU"  },
+    { QVideoFrame::Format_UYVY   , 16, XvPacked, 1, 8, 8, 8, 1, 2, 2, 1, 1, 1, "UYVY" },
+    { QVideoFrame::Format_YUYV   , 16, XvPacked, 1, 8, 8, 8, 1, 2, 2, 1, 1, 1, "YUY2" },
+    { QVideoFrame::Format_YUYV   , 16, XvPacked, 1, 8, 8, 8, 1, 2, 2, 1, 1, 1, "YUYV" },
+    { QVideoFrame::Format_NV12   , 12, XvPlanar, 2, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YUV"  },
+    { QVideoFrame::Format_NV12   , 12, XvPlanar, 2, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YVU"  },
+    { QVideoFrame::Format_Y8     , 8 , XvPlanar, 1, 8, 0, 0, 1, 0, 0, 1, 0, 0, "Y"    }
+};
+
+QX11VideoSurface::QX11VideoSurface(QObject *parent)
+    : QAbstractVideoSurface(parent)
+    , m_winId(0)
+    , m_portId(0)
+    , m_gc(0)
+    , m_image(0)
+{
+}
+
+QX11VideoSurface::~QX11VideoSurface()
+{
+    if (m_gc)
+        XFreeGC(QX11Info::display(), m_gc);
+
+    if (m_portId != 0)
+        XvUngrabPort(QX11Info::display(), m_portId, 0);
+}
+
+WId QX11VideoSurface::winId() const
+{
+    return m_winId;
+}
+
+void QX11VideoSurface::setWinId(WId id)
+{
+    if (id == m_winId)
+        return;
+
+    if (m_image)
+        XFree(m_image);
+
+    if (m_gc) {
+        XFreeGC(QX11Info::display(), m_gc);
+        m_gc = 0;
+    }
+
+    if (m_portId != 0)
+        XvUngrabPort(QX11Info::display(), m_portId, 0);
+
+    m_supportedPixelFormats.clear();
+    m_formatIds.clear();
+
+    m_winId = id;
+
+    if (m_winId && findPort()) {
+        querySupportedFormats();
+
+        m_gc = XCreateGC(QX11Info::display(), m_winId, 0, 0);
+
+        if (m_image) {
+            m_image = 0;
+
+            if (!start(surfaceFormat()))
+                QAbstractVideoSurface::stop();
+        }
+    } else if (m_image) {
+        m_image = 0;
+
+        QAbstractVideoSurface::stop();
+    }
+
+    emit supportedFormatsChanged();
+}
+
+QRect QX11VideoSurface::displayRect() const
+{
+    return m_displayRect;
+}
+
+void QX11VideoSurface::setDisplayRect(const QRect &rect)
+{
+    m_displayRect = rect;
+}
+
+int QX11VideoSurface::brightness() const
+{
+    return getAttribute("XV_BRIGHTNESS", m_brightnessRange.first, m_brightnessRange.second);
+}
+
+void QX11VideoSurface::setBrightness(int brightness)
+{
+    setAttribute("XV_BRIGHTNESS", brightness, m_brightnessRange.first, m_brightnessRange.second);
+}
+
+int QX11VideoSurface::contrast() const
+{
+    return getAttribute("XV_CONTRAST", m_contrastRange.first, m_contrastRange.second);
+}
+
+void QX11VideoSurface::setContrast(int contrast)
+{
+    setAttribute("XV_CONTRAST", contrast, m_contrastRange.first, m_contrastRange.second);
+}
+
+int QX11VideoSurface::hue() const
+{
+    return getAttribute("XV_HUE", m_hueRange.first, m_hueRange.second);
+}
+
+void QX11VideoSurface::setHue(int hue)
+{
+    setAttribute("XV_HUE", hue, m_hueRange.first, m_hueRange.second);
+}
+
+int QX11VideoSurface::saturation() const
+{
+    return getAttribute("XV_SATURATION", m_saturationRange.first, m_saturationRange.second);
+}
+
+void QX11VideoSurface::setSaturation(int saturation)
+{
+    setAttribute("XV_SATURATION", saturation, m_saturationRange.first, m_saturationRange.second);
+}
+
+int QX11VideoSurface::getAttribute(const char *attribute, int minimum, int maximum) const
+{
+    if (m_portId != 0) {
+        Display *display = QX11Info::display();
+
+        Atom atom = XInternAtom(display, attribute, True);
+
+        int value = 0;
+
+        XvGetPortAttribute(display, m_portId, atom, &value);
+
+        return redistribute(value, minimum, maximum, -100, 100);
+    } else {
+        return 0;
+    }
+}
+
+void QX11VideoSurface::setAttribute(const char *attribute, int value, int minimum, int maximum)
+{
+    if (m_portId != 0) {
+        Display *display = QX11Info::display();
+
+        Atom atom = XInternAtom(display, attribute, True);
+
+        XvSetPortAttribute(
+                display, m_portId, atom, redistribute(value, -100, 100, minimum, maximum));
+    }
+}
+
+int QX11VideoSurface::redistribute(
+        int value, int fromLower, int fromUpper, int toLower, int toUpper)
+{
+    return fromUpper != fromLower
+            ? ((value - fromLower) * (toUpper - toLower) / (fromUpper - fromLower)) + toLower
+            : 0;
+}
+
+QList<QVideoFrame::PixelFormat> QX11VideoSurface::supportedPixelFormats(
+        QAbstractVideoBuffer::HandleType handleType) const
+{
+    return handleType == QAbstractVideoBuffer::NoHandle || handleType ==  XvHandleType
+            ? m_supportedPixelFormats
+            : QList<QVideoFrame::PixelFormat>();
+}
+
+bool QX11VideoSurface::start(const QVideoSurfaceFormat &format)
+{
+    if (m_image)
+        XFree(m_image);
+
+    int xvFormatId = 0;
+    for (int i = 0; i < m_supportedPixelFormats.count(); ++i) {
+        if (m_supportedPixelFormats.at(i) == format.pixelFormat()) {
+            xvFormatId = m_formatIds.at(i);
+            break;
+        }
+    }
+
+    if (xvFormatId == 0) {
+        setError(UnsupportedFormatError);
+    } else {
+        XvImage *image = XvCreateImage(
+                QX11Info::display(),
+                m_portId,
+                xvFormatId,
+                0,
+                format.frameWidth(),
+                format.frameHeight());
+
+        if (!image) {
+            setError(ResourceError);
+        } else {
+            m_viewport = format.viewport();
+            m_image = image;
+
+            QVideoSurfaceFormat newFormat = format;
+            newFormat.setProperty("portId", QVariant(quint64(m_portId)));
+            newFormat.setProperty("xvFormatId", xvFormatId);
+            newFormat.setProperty("dataSize", image->data_size);
+
+            return QAbstractVideoSurface::start(newFormat);
+        }
+    }
+
+    if (m_image) {
+        m_image = 0;
+
+        QAbstractVideoSurface::stop();
+    }
+
+    return false;
+}
+
+void QX11VideoSurface::stop()
+{
+    if (m_image) {
+        XFree(m_image);
+        m_image = 0;
+
+        QAbstractVideoSurface::stop();
+    }
+}
+
+bool QX11VideoSurface::present(const QVideoFrame &frame)
+{
+    if (!m_image) {
+        setError(StoppedError);
+        return false;
+    } else if (m_image->width != frame.width() || m_image->height != frame.height()) {
+        setError(IncorrectFormatError);
+        return false;
+    } else {
+        QVideoFrame frameCopy(frame);
+
+        if (!frameCopy.map(QAbstractVideoBuffer::ReadOnly)) {
+            setError(IncorrectFormatError);
+            return false;
+        } else {
+            bool presented = false;
+
+            if (frame.handleType() != XvHandleType &&
+                m_image->data_size > frame.mappedBytes()) {
+                qWarning("Insufficient frame buffer size");
+                setError(IncorrectFormatError);
+            } else if (frame.handleType() != XvHandleType &&
+                       m_image->num_planes > 0 &&
+                       m_image->pitches[0] != frame.bytesPerLine()) {
+                qWarning("Incompatible frame pitches");
+                setError(IncorrectFormatError);
+            } else {
+                if (frame.handleType() != XvHandleType) {
+                    m_image->data = reinterpret_cast<char *>(frameCopy.bits());
+
+                    //qDebug() << "copy frame";
+                    XvPutImage(
+                            QX11Info::display(),
+                            m_portId,
+                            m_winId,
+                            m_gc,
+                            m_image,
+                            m_viewport.x(),
+                            m_viewport.y(),
+                            m_viewport.width(),
+                            m_viewport.height(),
+                            m_displayRect.x(),
+                            m_displayRect.y(),
+                            m_displayRect.width(),
+                            m_displayRect.height());
+
+                    m_image->data = 0;
+                } else {
+                    XvImage *img = frame.handle().value<XvImage*>();
+
+                    //qDebug() << "render directly";
+                    if (img)
+                        XvShmPutImage(
+                           QX11Info::display(),
+                           m_portId,
+                           m_winId,
+                           m_gc,
+                           img,
+                           m_viewport.x(),
+                           m_viewport.y(),
+                           m_viewport.width(),
+                           m_viewport.height(),
+                           m_displayRect.x(),
+                           m_displayRect.y(),
+                           m_displayRect.width(),
+                           m_displayRect.height(),
+                           false);
+                }
+
+                presented = true;
+            }
+
+            frameCopy.unmap();
+
+            return presented;
+        }
+    }
+}
+
+bool QX11VideoSurface::findPort()
+{
+    unsigned int count = 0;
+    XvAdaptorInfo *adaptors = 0;
+    bool portFound = false;
+
+    if (XvQueryAdaptors(QX11Info::display(), m_winId, &count, &adaptors) == Success) {
+        for (unsigned int i = 0; i < count && !portFound; ++i) {
+            if (adaptors[i].type & XvImageMask) {
+                m_portId = adaptors[i].base_id;
+
+                for (unsigned int j = 0; j < adaptors[i].num_ports && !portFound; ++j, ++m_portId)
+                    portFound = XvGrabPort(QX11Info::display(), m_portId, 0) == Success;
+            }
+        }
+        XvFreeAdaptorInfo(adaptors);
+    }
+
+    return portFound;
+}
+
+void QX11VideoSurface::querySupportedFormats()
+{
+    int count = 0;
+    if (XvImageFormatValues *imageFormats = XvListImageFormats(
+            QX11Info::display(), m_portId, &count)) {
+        const int rgbCount = sizeof(qt_xvRgbLookup) / sizeof(XvFormatRgb);
+        const int yuvCount = sizeof(qt_xvYuvLookup) / sizeof(XvFormatYuv);
+
+        for (int i = 0; i < count; ++i) {
+            switch (imageFormats[i].type) {
+            case XvRGB:
+                for (int j = 0; j < rgbCount; ++j) {
+                    if (imageFormats[i] == qt_xvRgbLookup[j]) {
+                        m_supportedPixelFormats.append(qt_xvRgbLookup[j].pixelFormat);
+                        m_formatIds.append(imageFormats[i].id);
+                        break;
+                    }
+                }
+                break;
+            case XvYUV:
+                for (int j = 0; j < yuvCount; ++j) {
+                    if (imageFormats[i] == qt_xvYuvLookup[j]) {
+                        m_supportedPixelFormats.append(qt_xvYuvLookup[j].pixelFormat);
+                        m_formatIds.append(imageFormats[i].id);
+                        break;
+                    }
+                }
+                break;
+            }
+        }
+        XFree(imageFormats);
+    }
+
+    m_brightnessRange = qMakePair(0, 0);
+    m_contrastRange = qMakePair(0, 0);
+    m_hueRange = qMakePair(0, 0);
+    m_saturationRange = qMakePair(0, 0);
+
+    if (XvAttribute *attributes = XvQueryPortAttributes(QX11Info::display(), m_portId, &count)) {
+        for (int i = 0; i < count; ++i) {
+            if (qstrcmp(attributes[i].name, "XV_BRIGHTNESS") == 0)
+                m_brightnessRange = qMakePair(attributes[i].min_value, attributes[i].max_value);
+            else if (qstrcmp(attributes[i].name, "XV_CONTRAST") == 0)
+                m_contrastRange = qMakePair(attributes[i].min_value, attributes[i].max_value);
+            else if (qstrcmp(attributes[i].name, "XV_HUE") == 0)
+                m_hueRange = qMakePair(attributes[i].min_value, attributes[i].max_value);
+            else if (qstrcmp(attributes[i].name, "XV_SATURATION") == 0)
+                m_saturationRange = qMakePair(attributes[i].min_value, attributes[i].max_value);
+        }
+
+        XFree(attributes);
+    }
+}
diff --git a/src/plugins/mediaservices/gstreamer/qx11videosurface.h b/src/plugins/mediaservices/gstreamer/qx11videosurface.h
new file mode 100644
index 0000000..1be963e
--- /dev/null
+++ b/src/plugins/mediaservices/gstreamer/qx11videosurface.h
@@ -0,0 +1,117 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QX11VIDEOSURFACE_H
+#define QX11VIDEOSURFACE_H
+
+#include <QtGui/qwidget.h>
+#include <QtMultimedia/qabstractvideosurface.h>
+
+#include <X11/Xlib.h>
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/Xvlib.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QX11VideoSurface : public QAbstractVideoSurface
+{
+    Q_OBJECT
+public:
+    QX11VideoSurface(QObject *parent = 0);
+    ~QX11VideoSurface();
+
+    WId winId() const;
+    void setWinId(WId id);
+
+    QRect displayRect() const;
+    void setDisplayRect(const QRect &rect);
+
+    int brightness() const;
+    void setBrightness(int brightness);
+
+    int contrast() const;
+    void setContrast(int contrast);
+
+    int hue() const;
+    void setHue(int hue);
+
+    int saturation() const;
+    void setSaturation(int saturation);
+
+    QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const;
+
+    bool start(const QVideoSurfaceFormat &format);
+    void stop();
+
+    bool present(const QVideoFrame &frame);
+
+private:   
+    WId m_winId;
+    XvPortID m_portId;
+    GC m_gc;
+    XvImage *m_image;
+    QList<QVideoFrame::PixelFormat> m_supportedPixelFormats;
+    QVector<int> m_formatIds;
+    QRect m_viewport;
+    QRect m_displayRect;
+    QPair<int, int> m_brightnessRange;
+    QPair<int, int> m_contrastRange;
+    QPair<int, int> m_hueRange;
+    QPair<int, int> m_saturationRange;
+
+    bool findPort();
+    void querySupportedFormats();
+
+    int getAttribute(const char *attribute, int minimum, int maximum) const;
+    void setAttribute(const char *attribute, int value, int minimum, int maximum);
+
+    static int redistribute(int value, int fromLower, int fromUpper, int toLower, int toUpper);
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/mediaservices.pro b/src/plugins/mediaservices/mediaservices.pro
new file mode 100644
index 0000000..55e6aba
--- /dev/null
+++ b/src/plugins/mediaservices/mediaservices.pro
@@ -0,0 +1,18 @@
+TEMPLATE = subdirs
+
+win32:!wince: SUBDIRS += directshow
+
+mac: SUBDIRS += qt7
+
+unix:!mac:!symbian {
+    TMP_GST_LIBS = \
+        gstreamer-0.10 >= 0.10.19 \
+        gstreamer-base-0.10 >= 0.10.19 \
+        gstreamer-interfaces-0.10 >= 0.10.19 \
+        gstreamer-audio-0.10 >= 0.10.19 \
+        gstreamer-video-0.10 >= 0.10.19
+
+    system(pkg-config --exists \'$${TMP_GST_LIBS}\' --print-errors): {
+        SUBDIRS += gstreamer
+    }
+}
diff --git a/src/plugins/mediaservices/qt7/mediaplayer/mediaplayer.pri b/src/plugins/mediaservices/qt7/mediaplayer/mediaplayer.pri
new file mode 100644
index 0000000..577209e
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/mediaplayer/mediaplayer.pri
@@ -0,0 +1,18 @@
+INCLUDEPATH += $$PWD
+
+DEFINES += QMEDIA_QT7_PLAYER
+
+HEADERS += \
+    $$PWD/qt7playercontrol.h \
+    $$PWD/qt7playermetadata.h \
+    $$PWD/qt7playerservice.h \
+    $$PWD/qt7playersession.h
+
+OBJECTIVE_SOURCES += \
+    $$PWD/qt7playercontrol.mm \
+    $$PWD/qt7playermetadata.mm \
+    $$PWD/qt7playerservice.mm \
+    $$PWD/qt7playersession.mm
+
+
+
diff --git a/src/plugins/mediaservices/qt7/mediaplayer/qt7playercontrol.h b/src/plugins/mediaservices/qt7/mediaplayer/qt7playercontrol.h
new file mode 100644
index 0000000..907d13d
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/mediaplayer/qt7playercontrol.h
@@ -0,0 +1,128 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7PLAYERCONTROL_H
+#define QT7PLAYERCONTROL_H
+
+#include <QtCore/qobject.h>
+#include <QtGui/qmacdefines_mac.h>
+
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QT7PlayerSession;
+class QT7PlayerService;
+class QMediaPlaylist;
+class QMediaPlaylistNavigator;
+
+class QT7PlayerControl : public QMediaPlayerControl
+{
+Q_OBJECT
+public:
+    QT7PlayerControl(QObject *parent = 0);
+    ~QT7PlayerControl();
+
+    void setSession(QT7PlayerSession *session);
+
+    QMediaPlayer::State state() const;
+    QMediaPlayer::MediaStatus mediaStatus() const;
+
+    QMediaContent media() const;
+    const QIODevice *mediaStream() const;
+    void setMedia(const QMediaContent &content, QIODevice *stream);
+
+    qint64 position() const;
+    qint64 duration() const;
+
+    int bufferStatus() const;
+
+    int volume() const;
+    bool isMuted() const;
+
+    bool isAudioAvailable() const;
+    bool isVideoAvailable() const;
+
+    bool isSeekable() const;
+
+    QMediaTimeRange availablePlaybackRanges() const;
+
+    qreal playbackRate() const;
+    void setPlaybackRate(qreal rate);
+
+public Q_SLOTS:
+    void setPosition(qint64 pos);
+
+    void play();
+    void pause();
+    void stop();
+
+    void setVolume(int volume);
+    void setMuted(bool muted);
+
+Q_SIGNALS:
+    void mediaChanged(const QMediaContent& content);
+    void durationChanged(qint64 duration);
+    void positionChanged(qint64 position);
+    void stateChanged(QMediaPlayer::State newState);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus status);
+    void volumeChanged(int volume);
+    void mutedChanged(bool muted);
+    void videoAvailableChanged(bool videoAvailable);
+    void bufferStatusChanged(int percentFilled);
+    void seekableChanged(bool);
+    void seekRangeChanged(const QPair<qint64,qint64>&);
+    void playbackRateChanged(qreal rate);
+    void error(int error, const QString &errorString);
+
+private:
+    QT7PlayerSession *m_session;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/mediaplayer/qt7playercontrol.mm b/src/plugins/mediaservices/qt7/mediaplayer/qt7playercontrol.mm
new file mode 100644
index 0000000..0f4ac41
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/mediaplayer/qt7playercontrol.mm
@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qt7playercontrol.h"
+#include "qt7playersession.h"
+
+#include <QtMultimedia/qmediaplaylistnavigator.h>
+
+#include <QtCore/qurl.h>
+#include <QtCore/qdebug.h>
+
+
+QT_BEGIN_NAMESPACE
+
+QT7PlayerControl::QT7PlayerControl(QObject *parent)
+   : QMediaPlayerControl(parent)
+{    
+}
+
+QT7PlayerControl::~QT7PlayerControl()
+{
+}
+
+void QT7PlayerControl::setSession(QT7PlayerSession *session)
+{
+    m_session = session;
+
+    connect(m_session, SIGNAL(positionChanged(qint64)), this, SIGNAL(positionChanged(qint64)));
+    connect(m_session, SIGNAL(durationChanged(qint64)), this, SIGNAL(durationChanged(qint64)));
+    connect(m_session, SIGNAL(stateChanged(QMediaPlayer::State)),
+            this, SIGNAL(stateChanged(QMediaPlayer::State)));
+    connect(m_session, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
+            this, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
+    connect(m_session, SIGNAL(volumeChanged(int)), this, SIGNAL(volumeChanged(int)));
+    connect(m_session, SIGNAL(mutedChanged(bool)), this, SIGNAL(mutedChanged(bool)));
+    connect(m_session, SIGNAL(audioAvailableChanged(bool)), this, SIGNAL(audioAvailableChanged(bool)));
+    connect(m_session, SIGNAL(videoAvailableChanged(bool)), this, SIGNAL(videoAvailableChanged(bool)));
+    connect(m_session, SIGNAL(error(int,QString)), this, SIGNAL(error(int,QString)));
+}
+
+qint64 QT7PlayerControl::position() const
+{
+    return m_session->position();
+}
+
+qint64 QT7PlayerControl::duration() const
+{
+    return m_session->duration();
+}
+
+QMediaPlayer::State QT7PlayerControl::state() const
+{
+    return m_session->state();
+}
+
+QMediaPlayer::MediaStatus QT7PlayerControl::mediaStatus() const
+{
+    return m_session->mediaStatus();
+}
+
+int QT7PlayerControl::bufferStatus() const
+{
+    return m_session->bufferStatus();
+}
+
+int QT7PlayerControl::volume() const
+{
+    return m_session->volume();
+}
+
+bool QT7PlayerControl::isMuted() const
+{
+    return m_session->isMuted();
+}
+
+bool QT7PlayerControl::isSeekable() const
+{
+    return m_session->isSeekable();
+}
+
+QMediaTimeRange QT7PlayerControl::availablePlaybackRanges() const
+{
+    return isSeekable() ? QMediaTimeRange(0, duration()) : QMediaTimeRange();
+}
+
+qreal QT7PlayerControl::playbackRate() const
+{
+    return m_session->playbackRate();
+}
+
+void QT7PlayerControl::setPlaybackRate(qreal rate)
+{
+    m_session->setPlaybackRate(rate);
+}
+
+void QT7PlayerControl::setPosition(qint64 pos)
+{
+    m_session->setPosition(pos);
+}
+
+void QT7PlayerControl::play()
+{
+    m_session->play();
+}
+
+void QT7PlayerControl::pause()
+{
+    m_session->pause();
+}
+
+void QT7PlayerControl::stop()
+{
+    m_session->stop();
+}
+
+void QT7PlayerControl::setVolume(int volume)
+{
+    m_session->setVolume(volume);
+}
+
+void QT7PlayerControl::setMuted(bool muted)
+{
+    m_session->setMuted(muted);
+}
+
+QMediaContent QT7PlayerControl::media() const
+{
+    return m_session->media();
+}
+
+const QIODevice *QT7PlayerControl::mediaStream() const
+{
+    return m_session->mediaStream();
+}
+
+void QT7PlayerControl::setMedia(const QMediaContent &content, QIODevice *stream)
+{
+    m_session->setMedia(content, stream);
+
+    emit mediaChanged(content);
+}
+
+bool QT7PlayerControl::isAudioAvailable() const
+{
+    return m_session->isAudioAvailable();
+}
+
+bool QT7PlayerControl::isVideoAvailable() const
+{
+    return m_session->isVideoAvailable();
+}
+
+#include "moc_qt7playercontrol.cpp"
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/qt7/mediaplayer/qt7playermetadata.h b/src/plugins/mediaservices/qt7/mediaplayer/qt7playermetadata.h
new file mode 100644
index 0000000..f16807a
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/mediaplayer/qt7playermetadata.h
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7PLAYERMETADATACONTROL_H
+#define QT7PLAYERMETADATACONTROL_H
+
+#include <QtMultimedia/qmetadatacontrol.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QT7PlayerSession;
+
+class QT7PlayerMetaDataControl : public QMetaDataControl
+{
+    Q_OBJECT
+public:
+    QT7PlayerMetaDataControl(QT7PlayerSession *session, QObject *parent);
+    virtual ~QT7PlayerMetaDataControl();
+
+    bool isMetaDataAvailable() const;
+    bool isWritable() const;
+
+    QVariant metaData(QtMultimedia::MetaData key) const;
+    void setMetaData(QtMultimedia::MetaData key, const QVariant &value);
+    QList<QtMultimedia::MetaData> availableMetaData() const;
+
+    QVariant extendedMetaData(const QString &key) const ;
+    void setExtendedMetaData(const QString &key, const QVariant &value);
+    QStringList availableExtendedMetaData() const;
+
+private slots:
+    void updateTags();
+
+private:
+    QT7PlayerSession *m_session;
+    QMap<QtMultimedia::MetaData, QVariant> m_tags;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/mediaplayer/qt7playermetadata.mm b/src/plugins/mediaservices/qt7/mediaplayer/qt7playermetadata.mm
new file mode 100644
index 0000000..a14981a
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/mediaplayer/qt7playermetadata.mm
@@ -0,0 +1,261 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qt7backend.h"
+#include "qt7playermetadata.h"
+#include "qt7playersession.h"
+#include <QtCore/qvarlengtharray.h>
+
+#import <QTKit/QTMovie.h>
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+    #include <QuickTime/QuickTime.h>
+    #undef check // avoid name clash;
+#endif
+
+QT_BEGIN_NAMESPACE
+
+QT7PlayerMetaDataControl::QT7PlayerMetaDataControl(QT7PlayerSession *session, QObject *parent)
+    :QMetaDataControl(parent), m_session(session)
+{
+}
+
+QT7PlayerMetaDataControl::~QT7PlayerMetaDataControl()
+{
+}
+
+bool QT7PlayerMetaDataControl::isMetaDataAvailable() const
+{
+    return !m_tags.isEmpty();
+}
+
+bool QT7PlayerMetaDataControl::isWritable() const
+{
+    return false;
+}
+
+QVariant QT7PlayerMetaDataControl::metaData(QtMultimedia::MetaData key) const
+{
+    return m_tags.value(key);
+}
+
+void QT7PlayerMetaDataControl::setMetaData(QtMultimedia::MetaData key, QVariant const &value)
+{
+    Q_UNUSED(key);
+    Q_UNUSED(value);
+}
+
+QList<QtMultimedia::MetaData> QT7PlayerMetaDataControl::availableMetaData() const
+{
+    return m_tags.keys();
+}
+
+QVariant QT7PlayerMetaDataControl::extendedMetaData(const QString &key) const
+{
+    Q_UNUSED(key);
+    return QVariant();
+}
+
+void QT7PlayerMetaDataControl::setExtendedMetaData(const QString &key, QVariant const &value)
+{
+    Q_UNUSED(key);
+    Q_UNUSED(value);
+}
+
+QStringList QT7PlayerMetaDataControl::availableExtendedMetaData() const
+{
+    return QStringList();
+}
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+
+static QString stripCopyRightSymbol(const QString &key)
+{
+    return key.right(key.length()-1);
+}
+
+static QString convertQuickTimeKeyToUserKey(const QString &key)
+{
+    if (key == QLatin1String("com.apple.quicktime.displayname"))
+        return QLatin1String("nam");
+    else if (key == QLatin1String("com.apple.quicktime.album"))
+        return QLatin1String("alb");
+    else if (key == QLatin1String("com.apple.quicktime.artist"))
+        return QLatin1String("ART");
+    else
+        return QLatin1String("???");
+}
+
+static OSStatus readMetaValue(QTMetaDataRef metaDataRef, QTMetaDataItem item, QTPropertyClass propClass,
+                              QTPropertyID id, QTPropertyValuePtr *value, ByteCount *size)
+{
+    QTPropertyValueType type;
+    ByteCount propSize;
+    UInt32 propFlags;
+    OSStatus err = QTMetaDataGetItemPropertyInfo(metaDataRef, item, propClass, id, &type, &propSize, &propFlags);
+
+
+    *value = malloc(propSize);
+
+    err = QTMetaDataGetItemProperty(metaDataRef, item, propClass, id, propSize, *value, size);
+
+    if (type == 'code' || type == 'itsk' || type == 'itlk') {
+        // convert from native endian to big endian
+        OSTypePtr pType = (OSTypePtr)*value;
+        *pType = EndianU32_NtoB(*pType);
+    }
+
+    return err;
+}
+
+static UInt32 getMetaType(QTMetaDataRef metaDataRef, QTMetaDataItem item)
+{
+    QTPropertyValuePtr value = 0;
+    ByteCount ignore = 0;
+    OSStatus err = readMetaValue(
+            metaDataRef, item, kPropertyClass_MetaDataItem, kQTMetaDataItemPropertyID_DataType, &value, &ignore);
+
+    UInt32 type = *((UInt32 *) value);
+    if (value)
+        free(value);
+    return type;
+}
+
+static QString cFStringToQString(CFStringRef str)
+{
+    if(!str)
+        return QString();
+    CFIndex length = CFStringGetLength(str);
+    const UniChar *chars = CFStringGetCharactersPtr(str);
+    if (chars)
+        return QString(reinterpret_cast<const QChar *>(chars), length);
+
+    QVarLengthArray<UniChar> buffer(length);
+    CFStringGetCharacters(str, CFRangeMake(0, length), buffer.data());
+    return QString(reinterpret_cast<const QChar *>(buffer.constData()), length);
+}
+
+
+static QString getMetaValue(QTMetaDataRef metaDataRef, QTMetaDataItem item, SInt32 id)
+{
+    QTPropertyValuePtr value = 0;
+    ByteCount size = 0;
+    OSStatus err = readMetaValue(metaDataRef, item, kPropertyClass_MetaDataItem, id, &value, &size);
+
+    QString string;
+    UInt32 dataType = getMetaType(metaDataRef, item);
+    switch (dataType){
+    case kQTMetaDataTypeUTF8:
+    case kQTMetaDataTypeMacEncodedText:
+        string = cFStringToQString(CFStringCreateWithBytes(0, (UInt8*)value, size, kCFStringEncodingUTF8, false));
+        break;
+    case kQTMetaDataTypeUTF16BE:
+        string = cFStringToQString(CFStringCreateWithBytes(0, (UInt8*)value, size, kCFStringEncodingUTF16BE, false));
+        break;
+    default:
+        break;
+    }
+
+    if (value)
+        free(value);
+    return string;
+}
+
+
+static void readFormattedData(QTMetaDataRef metaDataRef, OSType format, QMultiMap<QString, QString> &result)
+{
+    QTMetaDataItem item = kQTMetaDataItemUninitialized;
+    OSStatus err = QTMetaDataGetNextItem(metaDataRef, format, item, kQTMetaDataKeyFormatWildcard, 0, 0, &item);
+    while (err == noErr){
+        QString key = getMetaValue(metaDataRef, item, kQTMetaDataItemPropertyID_Key);
+        if (format == kQTMetaDataStorageFormatQuickTime)
+            key = convertQuickTimeKeyToUserKey(key);
+        else
+            key = stripCopyRightSymbol(key);
+
+        if (!result.contains(key)){
+            QString val = getMetaValue(metaDataRef, item, kQTMetaDataItemPropertyID_Value);
+            result.insert(key, val);
+        }
+        err = QTMetaDataGetNextItem(metaDataRef, format, item, kQTMetaDataKeyFormatWildcard, 0, 0, &item);
+    }
+}
+#endif
+
+
+void QT7PlayerMetaDataControl::updateTags()
+{
+    bool wasEmpty = m_tags.isEmpty();
+    m_tags.clear();
+
+    QTMovie *movie = (QTMovie*)m_session->movie();
+
+    if (movie) {
+        QMultiMap<QString, QString> metaMap;
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+        QTMetaDataRef metaDataRef;
+        OSStatus err = QTCopyMovieMetaData([movie quickTimeMovie], &metaDataRef);
+
+        readFormattedData(metaDataRef, kQTMetaDataStorageFormatUserData, metaMap);
+        readFormattedData(metaDataRef, kQTMetaDataStorageFormatQuickTime, metaMap);
+        readFormattedData(metaDataRef, kQTMetaDataStorageFormatiTunes, metaMap);
+#else
+        NSString *name = [movie attributeForKey:@"QTMovieDisplayNameAttribute"];
+        metaMap.insert(QLatin1String("nam"), QString::fromUtf8([name UTF8String]));
+#endif // QUICKTIME_C_API_AVAILABLE
+
+        m_tags.insert(QtMultimedia::AlbumArtist, metaMap.value(QLatin1String("ART")));
+        m_tags.insert(QtMultimedia::AlbumTitle, metaMap.value(QLatin1String("alb")));
+        m_tags.insert(QtMultimedia::Title, metaMap.value(QLatin1String("nam")));
+        m_tags.insert(QtMultimedia::Date, metaMap.value(QLatin1String("day")));
+        m_tags.insert(QtMultimedia::Genre, metaMap.value(QLatin1String("gnre")));
+        m_tags.insert(QtMultimedia::TrackNumber, metaMap.value(QLatin1String("trk")));
+        m_tags.insert(QtMultimedia::Description, metaMap.value(QLatin1String("des")));
+    }
+
+    if (!wasEmpty || !m_tags.isEmpty())
+        emit metaDataChanged();
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qt7playermetadata.cpp"
diff --git a/tools/qmldebugger/standalone/engine.h b/src/plugins/mediaservices/qt7/mediaplayer/qt7playerservice.h
index ee706624..d4b30b8 100644
--- a/tools/qmldebugger/standalone/engine.h
+++ b/src/plugins/mediaservices/qt7/mediaplayer/qt7playerservice.h
@@ -1,10 +1,10 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
+** This file is part of the plugins of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
@@ -38,64 +38,53 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#ifndef ENGINE_H
-#define ENGINE_H
 
-#include <QWidget>
-#include <QtCore/qpointer.h>
-#include <QtDeclarative/qmlengine.h>
-#include <QtDeclarative/qmlcontext.h>
-#include <QtDeclarative/qmlview.h>
-#include <private/qmldebug_p.h>
+#ifndef QT7PLAYERSERVICE_H
+#define QT7PLAYERSERVICE_H
+
+#include <QtCore/qobject.h>
+#include <QtMultimedia/qmediaservice.h>
 
-QT_BEGIN_NAMESPACE
 
-class ObjectPropertiesView;
-class QmlDebugConnection;
-class QmlDebugPropertyReference;
-class QmlDebugWatch;
-class ObjectTree;
-class WatchTableModel;
-class WatchTableView;
-class ExpressionQueryWidget;
+QT_BEGIN_HEADER
 
-class QTabWidget;
+QT_BEGIN_NAMESPACE
 
-class EnginePane : public QWidget
+class QMediaMetaData;
+class QMediaPlayerControl;
+class QMediaPlaylist;
+class QMediaPlaylistNavigator;
+class QT7PlayerControl;
+class QT7PlayerMetaDataControl;
+class QT7VideoOutputControl;
+class QT7VideoWindowControl;
+class QT7VideoWidgetControl;
+class QT7VideoRendererControl;
+class QT7VideoOutput;
+class QT7PlayerSession;
+
+class QT7PlayerService : public QMediaService
 {
 Q_OBJECT
 public:
-    EnginePane(QmlDebugConnection *, QWidget *parent = 0);
+    QT7PlayerService(QObject *parent = 0);
+    ~QT7PlayerService();
 
-public slots:
-    void refreshEngines();
+    QMediaControl *control(const char *name) const;
 
 private slots:
-    void enginesChanged();
-
-    void queryContext(int);
-    void contextChanged();
-
-    void engineSelected(int);
+    void updateVideoOutput();
 
 private:
-    QmlEngineDebug *m_client;
-    QmlDebugEnginesQuery *m_engines;
-    QmlDebugRootContextQuery *m_context;
-
-    ObjectTree *m_objTree;
-    QTabWidget *m_tabs;
-    WatchTableView *m_watchTableView;
-    WatchTableModel *m_watchTableModel;
-    ExpressionQueryWidget *m_exprQueryWidget;
-
-    QmlView *m_engineView;
-    QList<QObject *> m_engineItems;
-
-    ObjectPropertiesView *m_propertiesView;
+    QT7PlayerSession *m_session;
+    QT7PlayerControl *m_control;    
+    QT7VideoOutputControl *m_videoOutputControl;
+    QT7VideoWindowControl *m_videoWidnowControl;
+    QT7VideoWidgetControl *m_videoWidgetControl;
+    QT7VideoRendererControl *m_videoRendererControl;
+    QT7PlayerMetaDataControl *m_playerMetaDataControl;
 };
 
 QT_END_NAMESPACE
 
-#endif // ENGINE_H
-
+#endif
diff --git a/src/plugins/mediaservices/qt7/mediaplayer/qt7playerservice.mm b/src/plugins/mediaservices/qt7/mediaplayer/qt7playerservice.mm
new file mode 100644
index 0000000..df15fa8
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/mediaplayer/qt7playerservice.mm
@@ -0,0 +1,151 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qvariant.h>
+#include <QtCore/qdebug.h>
+#include <QtGui/qwidget.h>
+
+#include "qt7backend.h"
+#include "qt7playerservice.h"
+#include "qt7playercontrol.h"
+#include "qt7playersession.h"
+#include "qt7videooutputcontrol.h"
+#include "qt7movieviewoutput.h"
+#include "qt7movieviewrenderer.h"
+#include "qt7movierenderer.h"
+#include "qt7movievideowidget.h"
+#include "qt7playermetadata.h"
+
+#include <QtMultimedia/qmediaplaylistnavigator.h>
+#include <QtMultimedia/qmediaplaylist.h>
+
+QT_BEGIN_NAMESPACE
+
+QT7PlayerService::QT7PlayerService(QObject *parent):
+    QMediaService(parent)
+{
+    m_session = new QT7PlayerSession;
+
+    m_control = new QT7PlayerControl(this);
+    m_control->setSession(m_session);
+
+    m_playerMetaDataControl = new QT7PlayerMetaDataControl(m_session, this);
+    connect(m_control, SIGNAL(mediaChanged(QMediaContent)), m_playerMetaDataControl, SLOT(updateTags()));
+
+    m_videoOutputControl = new QT7VideoOutputControl(this);
+
+    m_videoWidnowControl = 0;
+    m_videoWidgetControl = 0;
+    m_videoRendererControl = 0;
+
+#if defined(QT_MAC_USE_COCOA)
+    m_videoWidnowControl = new QT7MovieViewOutput(this);
+    m_videoOutputControl->enableOutput(QVideoOutputControl::WindowOutput);
+    qDebug() << "Using cocoa";
+#endif
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+    m_videoRendererControl = new QT7MovieRenderer(this);
+    m_videoOutputControl->enableOutput(QVideoOutputControl::RendererOutput);
+
+    m_videoWidgetControl = new QT7MovieVideoWidget(this);
+    m_videoOutputControl->enableOutput(QVideoOutputControl::WidgetOutput);
+    qDebug() << "QuickTime C API is available";
+#else
+    m_videoRendererControl = new QT7MovieViewRenderer(this);
+    m_videoOutputControl->enableOutput(QVideoOutputControl::RendererOutput);
+    qDebug() << "QuickTime C API is not available";
+#endif
+
+
+    connect(m_videoOutputControl, SIGNAL(videoOutputChanged(QVideoOutputControl::Output)),
+            this, SLOT(updateVideoOutput()));
+}
+
+QT7PlayerService::~QT7PlayerService()
+{
+}
+
+QMediaControl *QT7PlayerService::control(const char *name) const
+{
+    if (qstrcmp(name, QMediaPlayerControl_iid) == 0)
+        return m_control;
+
+    if (qstrcmp(name, QVideoOutputControl_iid) == 0)
+        return m_videoOutputControl;
+
+    if (qstrcmp(name, QVideoWindowControl_iid) == 0)
+        return m_videoWidnowControl;
+
+    if (qstrcmp(name, QVideoRendererControl_iid) == 0)
+        return m_videoRendererControl;
+
+    if (qstrcmp(name, QVideoWidgetControl_iid) == 0)
+        return m_videoWidgetControl;
+
+    if (qstrcmp(name, QMetaDataControl_iid) == 0)
+        return m_playerMetaDataControl;
+
+    return 0;
+}
+
+void QT7PlayerService::updateVideoOutput()
+{
+    qDebug() << "QT7PlayerService::updateVideoOutput" << m_videoOutputControl->output();
+
+    switch (m_videoOutputControl->output()) {
+    case QVideoOutputControl::WindowOutput:
+        m_session->setVideoOutput(m_videoWidnowControl);
+        break;
+    case QVideoOutputControl::RendererOutput:
+        m_session->setVideoOutput(m_videoRendererControl);
+        break;
+    case QVideoOutputControl::WidgetOutput:
+        m_session->setVideoOutput(m_videoWidgetControl);
+        break;
+    default:
+        m_session->setVideoOutput(0);
+    }
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qt7playerservice.cpp"
diff --git a/src/plugins/mediaservices/qt7/mediaplayer/qt7playersession.h b/src/plugins/mediaservices/qt7/mediaplayer/qt7playersession.h
new file mode 100644
index 0000000..4742e2e
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/mediaplayer/qt7playersession.h
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7PLAYERSESSION_H
+#define QT7PLAYERSESSION_H
+
+#include <QtCore/qobject.h>
+#include <QtGui/qmacdefines_mac.h>
+
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QT7PlayerControl;
+class QMediaPlaylist;
+class QMediaPlaylistNavigator;
+class QT7VideoOutput;
+class QT7PlayerSession;
+class QT7PlayerService;
+
+class QT7PlayerSession : public QObject
+{
+Q_OBJECT
+public:
+    QT7PlayerSession(QObject *parent = 0);
+    ~QT7PlayerSession();
+
+    void *movie() const;
+
+    void setControl(QT7PlayerControl *control);
+    void setVideoOutput(QT7VideoOutput *output);
+
+    QMediaPlayer::State state() const;
+    QMediaPlayer::MediaStatus mediaStatus() const;
+
+    QMediaContent media() const;
+    const QIODevice *mediaStream() const;
+    void setMedia(const QMediaContent &content, QIODevice *stream);
+
+    qint64 position() const;
+    qint64 duration() const;
+
+    int bufferStatus() const;
+
+    int volume() const;
+    bool isMuted() const;
+
+    bool isAudioAvailable() const;
+    bool isVideoAvailable() const;
+
+    bool isSeekable() const;
+
+    qreal playbackRate() const;
+
+public slots:
+    void setPlaybackRate(qreal rate);
+
+    void setPosition(qint64 pos);
+
+    void play();
+    void pause();
+    void stop();
+
+    void setVolume(int volume);
+    void setMuted(bool muted);
+
+    void processEOS();
+    void processStateChange();
+    void processVolumeChange();
+    void processNaturalSizeChange();
+
+signals:
+    void positionChanged(qint64 position);
+    void durationChanged(qint64 duration);
+    void stateChanged(QMediaPlayer::State newState);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus status);
+    void volumeChanged(int volume);
+    void mutedChanged(bool muted);
+    void audioAvailableChanged(bool audioAvailable);
+    void videoAvailableChanged(bool videoAvailable);
+    void error(int error, const QString &errorString);
+
+private:
+    void *m_QTMovie;
+    void *m_movieObserver;
+
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_mediaStatus;
+    QIODevice *m_mediaStream;
+    QMediaContent m_resources;
+
+    QT7VideoOutput *m_videoOutput;
+
+    mutable qint64 m_currentTime;
+
+    bool m_muted;
+    int m_volume;
+    qreal m_rate;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/mediaplayer/qt7playersession.mm b/src/plugins/mediaservices/qt7/mediaplayer/qt7playersession.mm
new file mode 100644
index 0000000..5507633
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/mediaplayer/qt7playersession.mm
@@ -0,0 +1,517 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#import <QTKit/QTDataReference.h>
+#import <QTKit/QTMovie.h>
+
+#include "qt7backend.h"
+
+#include "qt7playersession.h"
+#include "qt7playercontrol.h"
+#include "qt7videooutputcontrol.h"
+
+#include <QtMultimedia/qmediaplaylistnavigator.h>
+
+#include <CoreFoundation/CoreFoundation.h>
+
+#include <QtCore/qurl.h>
+#include <QtCore/qdebug.h>
+
+
+QT_BEGIN_NAMESPACE
+
+@interface QTMovieObserver : NSObject
+{
+@private
+    QT7PlayerSession *m_session;
+    QTMovie *m_movie;
+}
+
+- (QTMovieObserver *) initWithPlayerSession:(QT7PlayerSession*)session;
+- (void) setMovie:(QTMovie *)movie;
+- (void) processEOS:(NSNotification *)notification;
+- (void) processStateChange:(NSNotification *)notification;
+@end
+
+@implementation QTMovieObserver
+
+- (QTMovieObserver *) initWithPlayerSession:(QT7PlayerSession*)session
+{
+    if (!(self = [super init]))
+        return nil;
+
+    self->m_session = session;
+    return self;
+}
+
+- (void) setMovie:(QTMovie *)movie
+{
+    if (m_movie == movie)
+        return;
+
+    if (m_movie) {
+        [[NSNotificationCenter defaultCenter] removeObserver:self];
+        [m_movie release];
+    }
+
+    m_movie = movie;
+
+    if (movie) {
+        [[NSNotificationCenter defaultCenter] addObserver:self 
+                                                 selector:@selector(processEOS:) 
+                                                     name:QTMovieDidEndNotification
+                                                   object:m_movie];
+
+        [[NSNotificationCenter defaultCenter] addObserver:self
+                                                 selector:@selector(processStateChange:) 
+                                                     name:QTMovieLoadStateDidChangeNotification 
+                                                   object:m_movie];
+
+        [[NSNotificationCenter defaultCenter] addObserver:self 
+                                                 selector:@selector(processVolumeChange:) 
+                                                     name:QTMovieVolumeDidChangeNotification 
+                                                   object:m_movie];
+
+        [[NSNotificationCenter defaultCenter] addObserver:self 
+                                                 selector:@selector(processNaturalSizeChange:)
+                                                     name: 
+#if defined(MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6)
+                                                          QTMovieNaturalSizeDidChangeNotification
+#else
+                                                          QTMovieEditedNotification
+#endif
+                                                   object:m_movie];
+        [movie retain];
+    }
+}
+
+- (void) processEOS:(NSNotification *)notification
+{
+    Q_UNUSED(notification);
+    m_session->processEOS();
+}
+
+- (void) processStateChange:(NSNotification *)notification
+{
+    Q_UNUSED(notification);
+    m_session->processStateChange();
+}
+
+- (void) processVolumeChange:(NSNotification *)notification
+{
+    Q_UNUSED(notification);
+    m_session->processVolumeChange();
+}
+
+- (void) processNaturalSizeChange :(NSNotification *)notification
+{
+    Q_UNUSED(notification);
+    m_session->processNaturalSizeChange();
+}
+
+@end
+
+static CFStringRef qString2CFStringRef(const QString &string)
+{
+    return CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar *>(string.unicode()),
+                                        string.length());
+}
+
+QT7PlayerSession::QT7PlayerSession(QObject *parent)
+   : QObject(parent)
+   , m_QTMovie(0)
+   , m_state(QMediaPlayer::StoppedState)
+   , m_mediaStatus(QMediaPlayer::NoMedia)
+   , m_mediaStream(0)
+   , m_videoOutput(0)
+   , m_muted(false)
+   , m_volume(100)
+   , m_rate(1.0)
+{
+    m_movieObserver = [[QTMovieObserver alloc] initWithPlayerSession:this];
+}
+
+QT7PlayerSession::~QT7PlayerSession()
+{
+    [(QTMovieObserver*)m_movieObserver setMovie:nil];
+    [(QTMovieObserver*)m_movieObserver release];
+}
+
+void *QT7PlayerSession::movie() const
+{
+    return m_QTMovie;
+}
+
+void QT7PlayerSession::setVideoOutput(QT7VideoOutput *output)
+{
+    if (m_videoOutput == output)
+        return;
+
+    if (m_videoOutput) {
+        m_videoOutput->setEnabled(false);
+        m_videoOutput->setMovie(0);
+    }
+
+    m_videoOutput = output;
+
+    if (m_videoOutput) {
+        m_videoOutput->setEnabled(m_QTMovie != 0);
+        m_videoOutput->setMovie(m_QTMovie);
+    }
+}
+
+
+qint64 QT7PlayerSession::position() const
+{
+    if (!m_QTMovie || m_state == QMediaPlayer::PausedState)
+        return m_currentTime;
+
+    AutoReleasePool pool;
+
+    QTTime qtTime = [(QTMovie*)m_QTMovie currentTime];
+    quint64 t = static_cast<quint64>(float(qtTime.timeValue) / float(qtTime.timeScale) * 1000.0f);
+    m_currentTime = t;
+
+    return m_currentTime;
+}
+
+qint64 QT7PlayerSession::duration() const
+{
+    if (!m_QTMovie)
+        return 0;
+
+    AutoReleasePool pool;
+
+    QTTime qtTime = [(QTMovie*)m_QTMovie duration];
+
+    return static_cast<quint64>(float(qtTime.timeValue) / float(qtTime.timeScale) * 1000.0f);
+}
+
+QMediaPlayer::State QT7PlayerSession::state() const
+{
+    return m_state;
+}
+
+QMediaPlayer::MediaStatus QT7PlayerSession::mediaStatus() const
+{
+    return m_mediaStatus;
+}
+
+int QT7PlayerSession::bufferStatus() const
+{
+    return 100;
+}
+
+int QT7PlayerSession::volume() const
+{
+    return m_volume;
+}
+
+bool QT7PlayerSession::isMuted() const
+{
+    return m_muted;
+}
+
+bool QT7PlayerSession::isSeekable() const
+{
+    return true;
+}
+
+qreal QT7PlayerSession::playbackRate() const
+{
+    return m_rate;
+}
+
+void QT7PlayerSession::setPlaybackRate(qreal rate)
+{
+    if (qFuzzyCompare(m_rate, rate))
+        return;
+
+    m_rate = rate;
+
+    if (m_QTMovie && m_state == QMediaPlayer::PlayingState) {        
+        float preferredRate = [[(QTMovie*)m_QTMovie attributeForKey:@"QTMoviePreferredRateAttribute"] floatValue];
+        [(QTMovie*)m_QTMovie setRate:preferredRate*m_rate];
+    }
+}
+
+void QT7PlayerSession::setPosition(qint64 pos)
+{
+    if ( !isSeekable() || pos == position())
+        return;
+
+    AutoReleasePool pool;
+
+    pos = qMin(pos, duration());
+
+    QTTime newQTTime = [(QTMovie*)m_QTMovie currentTime];
+    newQTTime.timeValue = (pos / 1000.0f) * newQTTime.timeScale;
+    [(QTMovie*)m_QTMovie setCurrentTime:newQTTime];
+}
+
+void QT7PlayerSession::play()
+{
+    float preferredRate = [[(QTMovie*)m_QTMovie attributeForKey:@"QTMoviePreferredRateAttribute"] floatValue];
+    [(QTMovie*)m_QTMovie setRate:preferredRate*m_rate];
+
+    if (m_state != QMediaPlayer::PlayingState)
+        emit stateChanged(m_state = QMediaPlayer::PlayingState);
+}
+
+void QT7PlayerSession::pause()
+{
+    m_state = QMediaPlayer::PausedState;
+
+    [(QTMovie*)m_QTMovie setRate:0];
+
+    emit stateChanged(m_state);
+}
+
+void QT7PlayerSession::stop()
+{
+    m_state = QMediaPlayer::StoppedState;
+
+    [(QTMovie*)m_QTMovie setRate:0];
+    setPosition(0);
+
+    if (m_state == QMediaPlayer::StoppedState)
+        emit stateChanged(m_state);
+}
+
+void QT7PlayerSession::setVolume(int volume)
+{
+    if (m_QTMovie) {
+        m_volume = volume;
+        [(QTMovie*)m_QTMovie setVolume:(volume/100.0f)];
+    }
+}
+
+void QT7PlayerSession::setMuted(bool muted)
+{
+    if (m_muted != muted) {
+        m_muted = muted;
+
+        if (m_QTMovie)
+            [(QTMovie*)m_QTMovie setMuted:m_muted];
+
+        emit mutedChanged(muted);
+    }
+}
+
+QMediaContent QT7PlayerSession::media() const
+{
+    return m_resources;
+}
+
+const QIODevice *QT7PlayerSession::mediaStream() const
+{
+    return m_mediaStream;
+}
+
+void QT7PlayerSession::setMedia(const QMediaContent &content, QIODevice *stream)
+{
+    AutoReleasePool pool;
+
+    if (m_QTMovie) {
+        [(QTMovieObserver*)m_movieObserver setMovie:nil];
+
+        if (m_videoOutput) {
+            m_videoOutput->setEnabled(false);
+            m_videoOutput->setMovie(0);
+        }
+
+        [(QTMovie*)m_QTMovie release];
+        m_QTMovie = 0;
+    }
+
+    m_resources = content;
+    m_mediaStream = stream;
+    m_mediaStatus = QMediaPlayer::NoMedia;
+
+    QUrl url;
+
+    if (!content.isNull())
+        url = content.canonicalUrl();
+    else
+        return;
+
+    qDebug() << "Open media" << url;
+
+    NSError *err = 0;
+    NSString *urlString = (NSString *)qString2CFStringRef(url.toString());
+
+    NSDictionary *attr = [NSDictionary dictionaryWithObjectsAndKeys:
+                            [NSURL URLWithString:urlString], QTMovieURLAttribute,
+                            [NSNumber numberWithBool:YES], QTMovieOpenAsyncOKAttribute,
+                            [NSNumber numberWithBool:YES], QTMovieIsActiveAttribute,
+                            [NSNumber numberWithBool:YES], QTMovieResolveDataRefsAttribute,
+                            [NSNumber numberWithBool:YES], QTMovieDontInteractWithUserAttribute,
+                            nil];
+
+    m_QTMovie = [[QTMovie movieWithAttributes:attr error:&err] retain];
+
+    if (err) {
+        [(QTMovie*)m_QTMovie release];
+        m_QTMovie = 0;
+        QString description = QString::fromUtf8([[err localizedDescription] UTF8String]);
+
+        emit error(QMediaPlayer::FormatError, description );
+    } else {
+        [(QTMovieObserver*)m_movieObserver setMovie:(QTMovie*)m_QTMovie];
+
+        if (m_videoOutput) {            
+            m_videoOutput->setMovie(m_QTMovie);
+            m_videoOutput->setEnabled(true);
+        }
+        processStateChange();
+
+        [(QTMovie*)m_QTMovie setMuted:m_muted];
+        setVolume(m_volume);
+    }
+}
+
+bool QT7PlayerSession::isAudioAvailable() const
+{
+    if (!m_QTMovie)
+        return false;
+
+    AutoReleasePool pool;
+    return [[(QTMovie*)m_QTMovie attributeForKey:@"QTMovieHasAudioAttribute"] boolValue] == YES;
+}
+
+bool QT7PlayerSession::isVideoAvailable() const
+{
+    if (!m_QTMovie)
+        return false;
+
+    AutoReleasePool pool;
+    return [[(QTMovie*)m_QTMovie attributeForKey:@"QTMovieHasVideoAttribute"] boolValue] == YES;
+}
+
+void QT7PlayerSession::processEOS()
+{    
+    m_mediaStatus = QMediaPlayer::EndOfMedia;
+    emit stateChanged(m_state = QMediaPlayer::StoppedState);
+    emit mediaStatusChanged(m_mediaStatus);
+}
+
+void QT7PlayerSession::processStateChange()
+{
+    signed long state = [[(QTMovie*)m_QTMovie attributeForKey:QTMovieLoadStateAttribute]
+                         longValue];
+    qDebug() << "Moview load state changed:" << state;
+
+#ifndef QUICKTIME_C_API_AVAILABLE
+    enum {
+      kMovieLoadStateError          = -1L,
+      kMovieLoadStateLoading        = 1000,
+      kMovieLoadStateLoaded         = 2000,
+      kMovieLoadStatePlayable       = 10000,
+      kMovieLoadStatePlaythroughOK  = 20000,
+      kMovieLoadStateComplete       = 100000
+    };
+#endif
+
+    QMediaPlayer::MediaStatus newStatus = QMediaPlayer::NoMedia;
+    bool isPlaying = (m_state != QMediaPlayer::StoppedState);
+
+    if (state >= kMovieLoadStateComplete) {
+        newStatus = isPlaying ? QMediaPlayer::BufferedMedia : QMediaPlayer::LoadedMedia;
+    } else if (state >= kMovieLoadStatePlayable)
+        newStatus = isPlaying ? QMediaPlayer::BufferingMedia : QMediaPlayer::LoadingMedia;
+    else if (state >= kMovieLoadStateLoading)
+        newStatus = isPlaying ? QMediaPlayer::StalledMedia : QMediaPlayer::LoadingMedia;
+
+    if (state == kMovieLoadStateError) {
+        newStatus = QMediaPlayer::InvalidMedia;
+        emit error(QMediaPlayer::FormatError, tr("Playback failed"));
+    }
+
+    if (newStatus != m_mediaStatus) {
+        switch (newStatus) {
+        case QMediaPlayer::BufferedMedia:
+        case QMediaPlayer::BufferingMedia:
+            //delayed playback start is necessary for network sources
+            if (m_state == QMediaPlayer::PlayingState) {
+                QMetaObject::invokeMethod(this, "play", Qt::QueuedConnection);
+            }
+            //fall
+        case QMediaPlayer::LoadedMedia:
+        case QMediaPlayer::LoadingMedia:
+            emit durationChanged(duration());
+            emit audioAvailableChanged(isAudioAvailable());
+            emit videoAvailableChanged(isVideoAvailable());
+            break;
+        case QMediaPlayer::InvalidMedia:
+            emit stateChanged(m_state = QMediaPlayer::StoppedState);
+        default:
+            break;
+        }
+
+        emit mediaStatusChanged(m_mediaStatus = newStatus);
+    }
+}
+
+void QT7PlayerSession::processVolumeChange()
+{
+    if (!m_QTMovie)
+        return;
+
+    int newVolume = qRound(100.0f*[((QTMovie*)m_QTMovie) volume]);
+
+    if (newVolume != m_volume) {
+        emit volumeChanged(m_volume = newVolume);
+    }
+}
+
+void QT7PlayerSession::processNaturalSizeChange()
+{
+    if (m_videoOutput) {
+        NSSize size = [[(QTMovie*)m_QTMovie attributeForKey:@"QTMovieNaturalSizeAttribute"] sizeValue];
+        qDebug() << "Native size changed:" << QSize(size.width, size.height);
+        m_videoOutput->updateNaturalSize(QSize(size.width, size.height));
+    }
+}
+
+#include "moc_qt7playersession.cpp"
+
+QT_END_NAMESPACE
+
diff --git a/src/plugins/mediaservices/qt7/qcvdisplaylink.h b/src/plugins/mediaservices/qt7/qcvdisplaylink.h
new file mode 100644
index 0000000..5cd8f73
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qcvdisplaylink.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QCVDISPLAYLINK_H
+#define QCVDISPLAYLINK_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qmutex.h>
+
+#include <CoreVideo/CVDisplayLink.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QCvDisplayLink : public QObject
+{
+Q_OBJECT
+public:
+    QCvDisplayLink(QObject *parent = 0);
+    virtual ~QCvDisplayLink();
+
+    bool isValid();
+    bool isActive() const;
+
+public slots:
+    void start();
+    void stop();
+
+signals:
+    void tick(const CVTimeStamp &ts);
+
+public:
+    void displayLinkEvent(const CVTimeStamp *);
+
+protected:
+    virtual bool event(QEvent *);
+    
+private:
+    CVDisplayLinkRef m_displayLink;
+    QMutex m_displayLinkMutex;
+    bool m_pendingDisplayLinkEvent;
+    bool m_isActive;
+    CVTimeStamp m_frameTimeStamp;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
+
diff --git a/src/plugins/mediaservices/qt7/qcvdisplaylink.mm b/src/plugins/mediaservices/qt7/qcvdisplaylink.mm
new file mode 100644
index 0000000..98ae71d
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qcvdisplaylink.mm
@@ -0,0 +1,159 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qcvdisplaylink.h"
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qdebug.h>
+
+
+QT_USE_NAMESPACE
+
+static CVReturn CVDisplayLinkCallback(CVDisplayLinkRef displayLink,
+                                 const CVTimeStamp *inNow,
+                                 const CVTimeStamp *inOutputTime,
+                                 CVOptionFlags flagsIn,
+                                 CVOptionFlags *flagsOut,
+                                 void *displayLinkContext)
+{
+    Q_UNUSED(displayLink);
+    Q_UNUSED(inNow);
+    Q_UNUSED(flagsIn);
+    Q_UNUSED(flagsOut);
+
+    QCvDisplayLink *link = (QCvDisplayLink *)displayLinkContext;
+
+    link->displayLinkEvent(inOutputTime);
+    return kCVReturnSuccess;
+}
+
+
+QCvDisplayLink::QCvDisplayLink(QObject *parent)
+    :QObject(parent),
+    m_pendingDisplayLinkEvent(false),
+    m_isActive(false)
+{
+    // create display link for the main display
+    CVDisplayLinkCreateWithCGDisplay(kCGDirectMainDisplay, &m_displayLink);
+    if (m_displayLink) {
+        // set the current display of a display link.
+        CVDisplayLinkSetCurrentCGDisplay(m_displayLink, kCGDirectMainDisplay);
+
+        // set the renderer output callback function
+        CVDisplayLinkSetOutputCallback(m_displayLink, &CVDisplayLinkCallback, this);
+    }
+}
+
+QCvDisplayLink::~QCvDisplayLink()
+{
+    if (m_displayLink) {
+        CVDisplayLinkStop(m_displayLink);
+        CVDisplayLinkRelease(m_displayLink);
+        m_displayLink = NULL;
+    }
+}
+
+bool QCvDisplayLink::isValid()
+{
+    return m_displayLink != 0;
+}
+
+bool QCvDisplayLink::isActive() const
+{
+    return m_isActive;
+}
+
+void QCvDisplayLink::start()
+{
+     if (m_displayLink && !m_isActive) {
+        CVDisplayLinkStart(m_displayLink);
+        m_isActive = true;
+     }
+}
+
+void QCvDisplayLink::stop()
+{
+    if (m_displayLink && m_isActive) {
+        CVDisplayLinkStop(m_displayLink);
+        m_isActive = false;
+    }
+}
+
+void QCvDisplayLink::displayLinkEvent(const CVTimeStamp *ts)
+{
+    // This function is called from a
+    // thread != gui thread. So we post the event.
+    // But we need to make sure that we don't post faster
+    // than the event loop can eat:
+    m_displayLinkMutex.lock();
+    bool pending = m_pendingDisplayLinkEvent;
+    m_pendingDisplayLinkEvent = true;
+    m_frameTimeStamp = *ts;
+    m_displayLinkMutex.unlock();
+
+    if (!pending)
+        qApp->postEvent(this, new QEvent(QEvent::User), Qt::HighEventPriority);
+}
+
+bool QCvDisplayLink::event(QEvent *event)
+{
+    switch (event->type()){
+        case QEvent::User:  {
+                m_displayLinkMutex.lock();
+                m_pendingDisplayLinkEvent = false;
+                CVTimeStamp ts = m_frameTimeStamp;
+                m_displayLinkMutex.unlock();
+
+                emit tick(ts);
+
+                return false;
+            }
+            break;
+        default:
+            break;
+    }
+    return QObject::event(event);
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qcvdisplaylink.cpp"
+
diff --git a/src/plugins/mediaservices/qt7/qt7.pro b/src/plugins/mediaservices/qt7/qt7.pro
new file mode 100644
index 0000000..13d14d7
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7.pro
@@ -0,0 +1,45 @@
+TARGET = qt7
+include(../../qpluginbase.pri)
+
+QT += opengl multimedia
+
+LIBS += -framework AppKit -framework AudioUnit \
+        -framework AudioToolbox -framework CoreAudio \
+        -framework QuartzCore -framework QTKit
+
+# The Quicktime framework is only awailable for 32-bit builds, so we
+# need to check for this before linking against it.
+# QMAKE_MAC_XARCH is not awailable on Tiger, but at the same time,
+# we never build for 64-bit architechtures on Tiger either:
+contains(QMAKE_MAC_XARCH, no) {
+    LIBS += -framework QuickTime
+} else {
+    LIBS += -Xarch_i386 -framework QuickTime -Xarch_ppc -framework QuickTime
+}
+
+HEADERS += \
+    qt7backend.h \
+    qt7videooutputcontrol.h \
+    qt7movieviewoutput.h \
+    qt7movievideowidget.h \
+    qt7movieviewrenderer.h \
+    qt7serviceplugin.h \
+    qt7movierenderer.h \
+    qcvdisplaylink.h
+
+OBJECTIVE_SOURCES += \
+    qt7backend.mm \
+    qt7serviceplugin.mm \
+    qt7movieviewoutput.mm \
+    qt7movievideowidget.mm \
+    qt7movieviewrenderer.mm \
+    qt7movierenderer.mm \
+    qt7videooutputcontrol.mm \
+    qcvdisplaylink.mm
+
+include(mediaplayer/mediaplayer.pri)
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/mediaservices
+target.path = $$[QT_INSTALL_PLUGINS]/plugins/mediaservices
+INSTALLS += target
+
diff --git a/src/plugins/mediaservices/qt7/qt7backend.h b/src/plugins/mediaservices/qt7/qt7backend.h
new file mode 100644
index 0000000..5668965
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7backend.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7BACKEND_H
+#define QT7BACKEND_H
+
+#include <QtCore/qstring.h>
+
+#ifndef Q_WS_MAC64
+#define QUICKTIME_C_API_AVAILABLE
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class AutoReleasePool
+{
+private:
+    void *pool;
+public:
+    AutoReleasePool();
+    ~AutoReleasePool();
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/qt7backend.mm b/src/plugins/mediaservices/qt7/qt7backend.mm
new file mode 100644
index 0000000..478589b
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7backend.mm
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qt7backend.h"
+
+#import <Foundation/NSAutoreleasePool.h>
+#include <CoreFoundation/CFBase.h>
+
+
+QT_BEGIN_NAMESPACE
+
+AutoReleasePool::AutoReleasePool()
+{
+    pool = (void*)[[NSAutoreleasePool alloc] init];
+}
+
+AutoReleasePool::~AutoReleasePool()
+{
+    [(NSAutoreleasePool*)pool release];
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/qt7/qt7movierenderer.h b/src/plugins/mediaservices/qt7/qt7movierenderer.h
new file mode 100644
index 0000000..a547329
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7movierenderer.h
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7MOVIERENDERER_H
+#define QT7MOVIERENDERER_H
+
+#include "qt7backend.h"
+
+#include <QtCore/qobject.h>
+#include <QtCore/qmutex.h>
+
+#include <qvideorenderercontrol.h>
+#include <qmediaplayer.h>
+
+#include <QtGui/qmacdefines_mac.h>
+#include "qt7videooutputcontrol.h"
+
+#include <CoreVideo/CVOpenGLTexture.h>
+#include <QuickTime/QuickTime.h>
+
+
+QT_BEGIN_HEADER
+
+class QGLContext;
+
+QT_BEGIN_NAMESPACE
+
+class QCvDisplayLink;
+class QT7PlayerSession;
+class QT7PlayerService;
+
+class QT7MovieRenderer : public QT7VideoRendererControl
+{
+Q_OBJECT
+public:
+    QT7MovieRenderer(QObject *parent = 0);
+    virtual ~QT7MovieRenderer();
+
+    void setEnabled(bool);
+    void setMovie(void *movie);
+    void updateNaturalSize(const QSize &newSize);
+
+    QAbstractVideoSurface *surface() const;
+    void setSurface(QAbstractVideoSurface *surface);
+
+    QSize nativeSize() const;
+
+private slots:
+    void updateVideoFrame(const CVTimeStamp &ts);
+    
+private:
+    void setupVideoOutput();
+    bool createPixelBufferVisualContext();
+    bool createGLVisualContext();
+
+    void *m_movie;
+
+    QMutex m_mutex;
+
+    QCvDisplayLink *m_displayLink;
+#ifdef QUICKTIME_C_API_AVAILABLE
+    QTVisualContextRef	m_visualContext;
+    bool m_usingGLContext;
+    const QGLContext *m_currentGLContext;
+    QSize m_pixelBufferContextGeometry;
+#endif
+    QAbstractVideoSurface *m_surface;
+    QSize m_nativeSize;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/qt7movierenderer.mm b/src/plugins/mediaservices/qt7/qt7movierenderer.mm
new file mode 100644
index 0000000..587f3b9
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7movierenderer.mm
@@ -0,0 +1,454 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#import <QTKit/QTKit.h>
+
+#include "qt7backend.h"
+
+#include "qt7playercontrol.h"
+#include "qt7movierenderer.h"
+#include "qt7playersession.h"
+#include "qcvdisplaylink.h"
+#include <QtCore/qdebug.h>
+#include <QtCore/qcoreapplication.h>
+
+#include <QGLWidget>
+
+#include <QtMultimedia/qabstractvideobuffer.h>
+#include <QtMultimedia/qabstractvideosurface.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+QT_BEGIN_NAMESPACE
+
+class CVGLTextureVideoBuffer : public QAbstractVideoBuffer
+{
+public:
+    CVGLTextureVideoBuffer(CVOpenGLTextureRef buffer)
+        : QAbstractVideoBuffer(NoHandle)
+        , m_buffer(buffer)
+        , m_mode(NotMapped)
+    {        
+        CVOpenGLTextureRetain(m_buffer);
+    }
+
+    virtual ~CVGLTextureVideoBuffer()
+    {
+        CVOpenGLTextureRelease(m_buffer);
+    }
+
+    QVariant handle() const
+    {
+        GLuint id = CVOpenGLTextureGetName(m_buffer);
+        return QVariant(int(id));
+    }
+
+    HandleType handleType() const
+    {
+        return GLTextureHandle;
+    }
+
+    MapMode mapMode() const { return m_mode; }
+
+    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine)
+    {
+        if (numBytes)
+            *numBytes = 0;
+
+        if (bytesPerLine)
+            *bytesPerLine = 0;
+
+        m_mode = mode;
+        return 0;
+    }
+
+    void unmap() { m_mode = NotMapped; }
+
+private:
+    CVOpenGLTextureRef m_buffer;
+    MapMode m_mode;
+};
+
+
+class CVPixelBufferVideoBuffer : public QAbstractVideoBuffer
+{
+public:
+    CVPixelBufferVideoBuffer(CVPixelBufferRef buffer)
+        : QAbstractVideoBuffer(NoHandle)
+        , m_buffer(buffer)
+        , m_mode(NotMapped)
+    {
+        CVPixelBufferRetain(m_buffer);
+    }
+
+    virtual ~CVPixelBufferVideoBuffer()
+    {
+        CVPixelBufferRelease(m_buffer);
+    }
+
+    MapMode mapMode() const { return m_mode; }
+
+    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine)
+    {
+        if (mode != NotMapped && m_mode == NotMapped) {
+            CVPixelBufferLockBaseAddress(m_buffer, 0);
+
+            if (numBytes)
+                *numBytes = CVPixelBufferGetDataSize(m_buffer);
+
+            if (bytesPerLine)
+                *bytesPerLine = CVPixelBufferGetBytesPerRow(m_buffer);
+
+            m_mode = mode;
+
+            return (uchar*)CVPixelBufferGetBaseAddress(m_buffer);
+        } else {
+            return 0;
+        }
+    }
+
+    void unmap()
+    {
+        if (m_mode != NotMapped) {
+            m_mode = NotMapped;
+            CVPixelBufferUnlockBaseAddress(m_buffer, 0);
+        }
+    }
+
+private:
+    CVPixelBufferRef m_buffer;
+    MapMode m_mode;
+};
+
+
+
+QT7MovieRenderer::QT7MovieRenderer(QObject *parent)
+   :QT7VideoRendererControl(parent),
+    m_movie(0),
+#ifdef QUICKTIME_C_API_AVAILABLE
+    m_visualContext(0),
+    m_usingGLContext(false),
+    m_currentGLContext(0),
+#endif
+    m_surface(0)
+{
+    qDebug() << "QT7MovieRenderer";
+
+    m_displayLink = new QCvDisplayLink(this);
+    connect(m_displayLink, SIGNAL(tick(CVTimeStamp)), SLOT(updateVideoFrame(CVTimeStamp)));
+}
+
+
+bool QT7MovieRenderer::createGLVisualContext()
+{
+#ifdef QUICKTIME_C_API_AVAILABLE
+    AutoReleasePool pool;
+    CGLContextObj cglContext = CGLGetCurrentContext();
+    NSOpenGLPixelFormat *nsglPixelFormat = [NSOpenGLView defaultPixelFormat];
+    CGLPixelFormatObj cglPixelFormat = static_cast<CGLPixelFormatObj>([nsglPixelFormat CGLPixelFormatObj]);
+
+    OSStatus err = QTOpenGLTextureContextCreate(kCFAllocatorDefault, cglContext,
+                                                cglPixelFormat, NULL, &m_visualContext);
+    if (err != noErr)
+        qWarning() << "Could not create visual context (OpenGL)";
+
+    return (err == noErr);
+#endif // QUICKTIME_C_API_AVAILABLE
+
+    return false;
+}
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+static bool DictionarySetValue(CFMutableDictionaryRef dict, CFStringRef key, SInt32 value)
+{
+    CFNumberRef  number    = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &value);
+
+    if (number) {
+        CFDictionarySetValue( dict, key, number );
+        CFRelease( number );
+        return true;
+    }
+    return false;
+}
+#endif // QUICKTIME_C_API_AVAILABLE
+
+bool QT7MovieRenderer::createPixelBufferVisualContext()
+{
+#ifdef QUICKTIME_C_API_AVAILABLE
+    if (m_visualContext) {
+        QTVisualContextRelease(m_visualContext);
+        m_visualContext = 0;
+    }
+
+    m_pixelBufferContextGeometry = m_nativeSize;
+
+    CFMutableDictionaryRef  pixelBufferOptions = CFDictionaryCreateMutable(kCFAllocatorDefault, 0,
+                                                                           &kCFTypeDictionaryKeyCallBacks,
+                                                                           &kCFTypeDictionaryValueCallBacks);
+    //DictionarySetValue(pixelBufferOptions, kCVPixelBufferPixelFormatTypeKey, k32ARGBPixelFormat );
+    DictionarySetValue(pixelBufferOptions, kCVPixelBufferPixelFormatTypeKey, k32BGRAPixelFormat );
+    DictionarySetValue(pixelBufferOptions, kCVPixelBufferWidthKey, m_nativeSize.width() );
+    DictionarySetValue(pixelBufferOptions, kCVPixelBufferHeightKey, m_nativeSize.height() );
+    DictionarySetValue(pixelBufferOptions, kCVPixelBufferBytesPerRowAlignmentKey, 16);
+    //CFDictionarySetValue(pixelBufferOptions, kCVPixelBufferOpenGLCompatibilityKey, kCFBooleanTrue);
+
+    CFMutableDictionaryRef  visualContextOptions = CFDictionaryCreateMutable(kCFAllocatorDefault, 0,
+                                                                             &kCFTypeDictionaryKeyCallBacks,
+                                                                             &kCFTypeDictionaryValueCallBacks);
+    CFDictionarySetValue(visualContextOptions, kQTVisualContextPixelBufferAttributesKey, pixelBufferOptions);
+    CFDictionarySetValue(visualContextOptions, kQTVisualContextWorkingColorSpaceKey, CGColorSpaceCreateDeviceRGB());
+
+    OSStatus err = QTPixelBufferContextCreate(kCFAllocatorDefault,
+                                               visualContextOptions,
+                                               &m_visualContext);
+    CFRelease(pixelBufferOptions);
+    CFRelease(visualContextOptions);
+
+    if (err != noErr) {
+        qWarning() << "Could not create visual context (PixelBuffer)";
+        return false;
+    }
+
+    return true;
+#endif // QUICKTIME_C_API_AVAILABLE
+
+    return false;
+}
+
+
+QT7MovieRenderer::~QT7MovieRenderer()
+{
+    m_displayLink->stop();
+}
+
+void QT7MovieRenderer::setupVideoOutput()
+{
+    AutoReleasePool pool;
+
+    qDebug() << "QT7MovieRenderer::setupVideoOutput" << m_movie;
+
+    if (m_movie == 0 || m_surface == 0) {
+        m_displayLink->stop();
+        return;
+    }
+
+    NSSize size = [[(QTMovie*)m_movie attributeForKey:@"QTMovieNaturalSizeAttribute"] sizeValue];
+    m_nativeSize = QSize(size.width, size.height);
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+    bool usedGLContext = m_usingGLContext;
+
+    if (!m_nativeSize.isEmpty()) {
+
+        bool glSupported = !m_surface->supportedPixelFormats(QAbstractVideoBuffer::GLTextureHandle).isEmpty();
+
+        //Try rendering using opengl textures first:
+        if (glSupported) {
+            QVideoSurfaceFormat format(m_nativeSize, QVideoFrame::Format_RGB32, QAbstractVideoBuffer::GLTextureHandle);
+
+            if (m_surface->isActive())
+                m_surface->stop();
+
+            qDebug() << "Starting the surface with format" << format;
+            if (!m_surface->start(format)) {
+                qDebug() << "failed to start video surface" << m_surface->error();
+                glSupported = false;
+            } else {
+                m_usingGLContext = true;
+            }
+
+        }
+
+        if (!glSupported) {
+            m_usingGLContext = false;
+            QVideoSurfaceFormat format(m_nativeSize, QVideoFrame::Format_RGB32);
+
+            if (m_surface->isActive() && m_surface->surfaceFormat() != format) {
+                qDebug() << "Surface format was changed, stop the surface.";
+                m_surface->stop();
+            }
+
+            if (!m_surface->isActive()) {
+                qDebug() << "Starting the surface with format" << format;
+                if (!m_surface->start(format))
+                    qDebug() << "failed to start video surface" << m_surface->error();
+            }
+        }
+    }
+
+
+    if (m_visualContext) {
+        //check if the visual context still can be reused
+        if (usedGLContext != m_usingGLContext ||
+            (m_usingGLContext && (m_currentGLContext != QGLContext::currentContext())) ||
+            (!m_usingGLContext && (m_pixelBufferContextGeometry != m_nativeSize))) {
+            QTVisualContextRelease(m_visualContext);
+            m_pixelBufferContextGeometry = QSize();
+            m_visualContext = 0;
+        }
+    }
+
+    if (!m_nativeSize.isEmpty()) {
+        if (!m_visualContext) {
+            if (m_usingGLContext) {
+                qDebug() << "Building OpenGL visual context" << m_nativeSize;
+                m_currentGLContext = QGLContext::currentContext();
+                if (!createGLVisualContext()) {
+                    qWarning() << "QT7MovieRenderer: failed to create visual context";
+                    return;
+                }
+            } else {
+                qDebug() << "Building Pixel Buffer visual context" << m_nativeSize;
+                if (!createPixelBufferVisualContext()) {
+                    qWarning() << "QT7MovieRenderer: failed to create visual context";
+                    return;
+                }
+            }
+        }
+
+        // targets a Movie to render into a visual context
+        SetMovieVisualContext([(QTMovie*)m_movie quickTimeMovie], m_visualContext);
+
+        m_displayLink->start();
+    }
+#endif
+
+}
+
+void QT7MovieRenderer::setEnabled(bool)
+{
+}
+
+void QT7MovieRenderer::setMovie(void *movie)
+{
+    qDebug() << "QT7MovieRenderer::setMovie" << movie;
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+    QMutexLocker locker(&m_mutex);
+
+    if (m_movie != movie) {
+        if (m_movie) {
+            //ensure the old movie doesn't hold the visual context, otherwise it can't be reused
+            SetMovieVisualContext([(QTMovie*)m_movie quickTimeMovie], nil);
+            [(QTMovie*)m_movie release];
+        }
+
+        m_movie = movie;
+        [(QTMovie*)m_movie retain];
+
+        setupVideoOutput();
+    }
+#endif
+}
+
+void QT7MovieRenderer::updateNaturalSize(const QSize &newSize)
+{
+    if (m_nativeSize != newSize) {
+        m_nativeSize = newSize;
+        setupVideoOutput();
+    }
+}
+
+QAbstractVideoSurface *QT7MovieRenderer::surface() const
+{
+    return m_surface;
+}
+
+void QT7MovieRenderer::setSurface(QAbstractVideoSurface *surface)
+{
+    qDebug() << "Set video surface" << surface;
+
+    if (surface == m_surface)
+        return;
+
+    QMutexLocker locker(&m_mutex);
+
+    if (m_surface && m_surface->isActive())
+        m_surface->stop();
+
+    m_surface = surface;
+    setupVideoOutput();
+}
+
+
+QSize QT7MovieRenderer::nativeSize() const
+{
+    return m_nativeSize;
+}
+
+void QT7MovieRenderer::updateVideoFrame(const CVTimeStamp &ts)
+{
+#ifdef QUICKTIME_C_API_AVAILABLE
+
+    QMutexLocker locker(&m_mutex);
+
+    if (m_surface && m_surface->isActive() &&
+        m_visualContext && QTVisualContextIsNewImageAvailable(m_visualContext, &ts)) {
+
+        CVImageBufferRef imageBuffer = NULL;
+
+        OSStatus status = QTVisualContextCopyImageForTime(m_visualContext, NULL, &ts, &imageBuffer);
+
+        if (status == noErr && imageBuffer) {
+            //qDebug() << "render video frame";
+            QAbstractVideoBuffer *buffer = 0;
+
+            if (m_usingGLContext) {
+                buffer = new CVGLTextureVideoBuffer((CVOpenGLTextureRef)imageBuffer);
+                CVOpenGLTextureRelease((CVOpenGLTextureRef)imageBuffer);
+                //qDebug() << "render GL video frame" << buffer->handle();
+            } else {
+                buffer = new CVPixelBufferVideoBuffer((CVPixelBufferRef)imageBuffer);
+                CVPixelBufferRelease((CVPixelBufferRef)imageBuffer);
+            }
+
+            QVideoFrame frame(buffer, m_nativeSize, QVideoFrame::Format_RGB32);
+            m_surface->present(frame);
+            QTVisualContextTask(m_visualContext);
+        }
+    }
+#else
+    Q_UNUSED(ts);
+#endif
+}
+
+#include "moc_qt7movierenderer.cpp"
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/qt7/qt7movievideowidget.h b/src/plugins/mediaservices/qt7/qt7movievideowidget.h
new file mode 100644
index 0000000..3acd373
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7movievideowidget.h
@@ -0,0 +1,132 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7MOVIEVIDEOWIDGET_H
+#define QT7MOVIEVIDEOWIDGET_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qmutex.h>
+
+#include <qvideowindowcontrol.h>
+#include <qmediaplayer.h>
+
+#include <QtGui/qmacdefines_mac.h>
+#include "qt7videooutputcontrol.h"
+
+#include <CoreVideo/CVOpenGLTexture.h>
+#include <QuickTime/QuickTime.h>
+
+
+QT_BEGIN_HEADER
+
+class GLVideoWidget;
+
+QT_BEGIN_NAMESPACE
+
+class QCvDisplayLink;
+class QT7PlayerSession;
+class QT7PlayerService;
+
+class QT7MovieVideoWidget : public QT7VideoWidgetControl
+{
+Q_OBJECT
+public:
+    QT7MovieVideoWidget(QObject *parent = 0);
+    virtual ~QT7MovieVideoWidget();
+
+    void setEnabled(bool);
+    void setMovie(void *movie);
+    void updateNaturalSize(const QSize &newSize);
+
+    QWidget *videoWidget();
+
+    bool isFullScreen() const;
+    void setFullScreen(bool fullScreen);
+
+    QSize nativeSize() const;
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+
+    int brightness() const;
+    void setBrightness(int brightness);
+
+    int contrast() const;
+    void setContrast(int contrast);
+
+    int hue() const;
+    void setHue(int hue);
+
+    int saturation() const;
+    void setSaturation(int saturation);
+
+private slots:
+    void updateVideoFrame(const CVTimeStamp &ts);
+    
+private:
+    void setupVideoOutput();
+    bool createVisualContext();
+
+    void updateColors();
+
+    void *m_movie;
+    GLVideoWidget *m_videoWidget;
+
+    QCvDisplayLink *m_displayLink;
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+    QTVisualContextRef	m_visualContext;
+#endif
+
+    bool m_fullscreen;
+    QSize m_nativeSize;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    int m_brightness;
+    int m_contrast;
+    int m_hue;
+    int m_saturation;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/qt7movievideowidget.mm b/src/plugins/mediaservices/qt7/qt7movievideowidget.mm
new file mode 100644
index 0000000..6e74fcd
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7movievideowidget.mm
@@ -0,0 +1,417 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#import <QTKit/QTKit.h>
+
+#include "qt7backend.h"
+
+#include "qt7playercontrol.h"
+#include "qt7movievideowidget.h"
+#include "qt7playersession.h"
+#include "qcvdisplaylink.h"
+#include <QtCore/qdebug.h>
+#include <QtCore/qcoreapplication.h>
+
+#include <QGLWidget>
+
+#import <QuartzCore/QuartzCore.h>
+
+#include "math.h"
+
+QT_BEGIN_NAMESPACE
+
+class GLVideoWidget : public QGLWidget
+{
+public:
+
+    GLVideoWidget(QWidget *parent, const QGLFormat &format)
+        : QGLWidget(format, parent),
+          m_texRef(0),
+          m_nativeSize(640,480),
+          m_aspectRatioMode(QVideoWidget::KeepAspectRatio)
+    {
+        setAutoFillBackground(false);        
+    }
+
+    void initializeGL()
+    {
+        glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+    }
+
+    void resizeGL(int w, int h)
+    {
+        glMatrixMode(GL_MODELVIEW);
+        glLoadIdentity();
+        glMatrixMode(GL_PROJECTION);
+        glLoadIdentity();
+        glViewport(0, 0, GLsizei(w), GLsizei(h));
+        gluOrtho2D(0, GLsizei(w), 0, GLsizei(h));
+        updateGL();
+    }
+
+    void paintGL()
+    {
+        glClear(GL_COLOR_BUFFER_BIT);
+        if (!m_texRef)
+            return;
+
+        glPushMatrix();
+            glDisable(GL_CULL_FACE);
+            GLenum target = CVOpenGLTextureGetTarget(m_texRef);
+            glEnable(target);
+
+            glBindTexture(target, CVOpenGLTextureGetName(m_texRef));
+            glTexParameterf(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+            glTexParameterf(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+            GLfloat lowerLeft[2], lowerRight[2], upperRight[2], upperLeft[2];
+            CVOpenGLTextureGetCleanTexCoords(m_texRef, lowerLeft, lowerRight, upperRight, upperLeft);
+
+            glBegin(GL_QUADS);
+                QRect rect = displayRect();
+                glTexCoord2f(lowerLeft[0], lowerLeft[1]);
+                glVertex2i(rect.topLeft().x(), rect.topLeft().y());
+                glTexCoord2f(lowerRight[0], lowerRight[1]);
+                glVertex2i(rect.topRight().x() + 1, rect.topRight().y());
+                glTexCoord2f(upperRight[0], upperRight[1]);
+                glVertex2i(rect.bottomRight().x() + 1, rect.bottomRight().y() + 1);
+                glTexCoord2f(upperLeft[0], upperLeft[1]);
+                glVertex2i(rect.bottomLeft().x(), rect.bottomLeft().y() + 1);
+            glEnd();
+        glPopMatrix();
+    }
+
+    void setCVTexture(CVOpenGLTextureRef texRef)
+    {
+        if (m_texRef)
+            CVOpenGLTextureRelease(m_texRef);
+
+        m_texRef = texRef;
+
+        if (m_texRef)
+            CVOpenGLTextureRetain(m_texRef);
+
+        if (isVisible()) {
+            makeCurrent();
+            paintGL();
+            swapBuffers();
+        }
+    }
+
+    QSize sizeHint() const
+    {
+        return m_nativeSize;
+    }
+
+    void setNativeSize(const QSize &size)
+    {
+        m_nativeSize = size;        
+    }
+
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+    {
+        if (m_aspectRatioMode != mode) {
+            m_aspectRatioMode = mode;
+            update();
+        }
+    }
+
+private:
+    QRect displayRect() const
+    {
+        QRect displayRect = rect();
+
+        if (m_aspectRatioMode == QVideoWidget::KeepAspectRatio) {
+            QSize size = m_nativeSize;
+            size.scale(displayRect.size(), Qt::KeepAspectRatio);
+
+            displayRect = QRect(QPoint(0, 0), size);
+            displayRect.moveCenter(rect().center());
+        }
+        return displayRect;
+    }
+
+    CVOpenGLTextureRef m_texRef;
+    QSize m_nativeSize;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+};
+
+QT7MovieVideoWidget::QT7MovieVideoWidget(QObject *parent)
+   :QT7VideoWidgetControl(parent),
+    m_movie(0),    
+    m_videoWidget(0),    
+    m_fullscreen(false),
+    m_aspectRatioMode(QVideoWidget::KeepAspectRatio),
+    m_brightness(0),
+    m_contrast(0),
+    m_hue(0),
+    m_saturation(0)
+{
+    qDebug() << "QT7MovieVideoWidget";
+
+    QGLFormat format = QGLFormat::defaultFormat();
+    format.setSwapInterval(1); // Vertical sync (avoid tearing)
+    m_videoWidget = new GLVideoWidget(0, format);
+
+    m_displayLink = new QCvDisplayLink(this);
+
+    connect(m_displayLink, SIGNAL(tick(CVTimeStamp)), SLOT(updateVideoFrame(CVTimeStamp)));
+
+    if (!createVisualContext()) {
+        qWarning() << "QT7MovieVideoWidget: failed to create visual context";
+    }
+}
+
+
+bool QT7MovieVideoWidget::createVisualContext()
+{
+#ifdef QUICKTIME_C_API_AVAILABLE
+    m_videoWidget->makeCurrent();
+
+    AutoReleasePool pool;
+    CGLContextObj cglContext = CGLGetCurrentContext();
+    NSOpenGLPixelFormat *nsglPixelFormat = [NSOpenGLView defaultPixelFormat];
+    CGLPixelFormatObj cglPixelFormat = static_cast<CGLPixelFormatObj>([nsglPixelFormat CGLPixelFormatObj]);
+
+    CFTypeRef keys[] = { kQTVisualContextWorkingColorSpaceKey };
+    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
+    CFDictionaryRef textureContextAttributes = CFDictionaryCreate(kCFAllocatorDefault,
+                                                                  (const void **)keys,
+                                                                  (const void **)&colorSpace, 1,
+                                                                  &kCFTypeDictionaryKeyCallBacks,
+                                                                  &kCFTypeDictionaryValueCallBacks);
+
+    OSStatus err = QTOpenGLTextureContextCreate(kCFAllocatorDefault,
+                                                cglContext,
+                                                cglPixelFormat,
+                                                textureContextAttributes,
+                                                &m_visualContext);
+    if (err != noErr)
+        qWarning() << "Could not create visual context (OpenGL)";
+
+
+    return (err == noErr);
+#endif // QUICKTIME_C_API_AVAILABLE
+
+    return false;
+}
+
+QT7MovieVideoWidget::~QT7MovieVideoWidget()
+{
+    m_displayLink->stop();
+    [(QTMovie*)m_movie release];
+    delete m_videoWidget;
+}
+
+QWidget *QT7MovieVideoWidget::videoWidget()
+{
+    return m_videoWidget;
+}
+
+void QT7MovieVideoWidget::setupVideoOutput()
+{
+    AutoReleasePool pool;
+
+    qDebug() << "QT7MovieVideoWidget::setupVideoOutput" << m_movie;
+
+    if (m_movie == 0) {
+        m_displayLink->stop();
+        return;
+    }
+
+    NSSize size = [[(QTMovie*)m_movie attributeForKey:@"QTMovieNaturalSizeAttribute"] sizeValue];
+    m_nativeSize = QSize(size.width, size.height);
+    m_videoWidget->setNativeSize(m_nativeSize);
+
+#ifdef QUICKTIME_C_API_AVAILABLE
+    // targets a Movie to render into a visual context
+    SetMovieVisualContext([(QTMovie*)m_movie quickTimeMovie], m_visualContext);
+#endif
+
+    m_displayLink->start();
+}
+
+void QT7MovieVideoWidget::setEnabled(bool)
+{
+}
+
+void QT7MovieVideoWidget::setMovie(void *movie)
+{
+    if (m_movie == movie)
+        return;
+
+    if (m_movie) {
+#ifdef QUICKTIME_C_API_AVAILABLE
+        SetMovieVisualContext([(QTMovie*)m_movie quickTimeMovie], nil);
+#endif
+        [(QTMovie*)m_movie release];
+    }
+
+    m_movie = movie;
+    [(QTMovie*)m_movie retain];
+
+    setupVideoOutput();
+}
+
+void QT7MovieVideoWidget::updateNaturalSize(const QSize &newSize)
+{
+    if (m_nativeSize != newSize) {
+        m_nativeSize = newSize;
+        setupVideoOutput();
+    }
+}
+
+bool QT7MovieVideoWidget::isFullScreen() const
+{
+    return m_fullscreen;
+}
+
+void QT7MovieVideoWidget::setFullScreen(bool fullScreen)
+{
+    m_fullscreen = fullScreen;    
+}
+
+QSize QT7MovieVideoWidget::nativeSize() const
+{
+    return m_nativeSize;
+}
+
+QVideoWidget::AspectRatioMode QT7MovieVideoWidget::aspectRatioMode() const
+{
+    return m_aspectRatioMode;
+}
+
+void QT7MovieVideoWidget::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    m_aspectRatioMode = mode;
+    m_videoWidget->setAspectRatioMode(mode);    
+}
+
+int QT7MovieVideoWidget::brightness() const
+{
+    return m_brightness;
+}
+
+void QT7MovieVideoWidget::setBrightness(int brightness)
+{
+    m_brightness = brightness;
+    updateColors();
+}
+
+int QT7MovieVideoWidget::contrast() const
+{
+    return m_contrast;
+}
+
+void QT7MovieVideoWidget::setContrast(int contrast)
+{
+    m_contrast = contrast;
+    updateColors();
+}
+
+int QT7MovieVideoWidget::hue() const
+{
+    return m_hue;
+}
+
+void QT7MovieVideoWidget::setHue(int hue)
+{
+    m_hue = hue;
+    updateColors();
+}
+
+int QT7MovieVideoWidget::saturation() const
+{
+    return m_saturation;
+}
+
+void QT7MovieVideoWidget::setSaturation(int saturation)
+{
+    m_saturation = saturation;
+    updateColors();
+}
+
+void QT7MovieVideoWidget::updateColors()
+{
+#ifdef QUICKTIME_C_API_AVAILABLE
+    if (m_movie) {
+        QTMovie *movie = (QTMovie*)m_movie;
+
+        Float32 value;
+        value = m_brightness/100.0;
+        SetMovieVisualBrightness([movie quickTimeMovie], value, 0);
+        value = pow(2, m_contrast/50.0);
+        SetMovieVisualContrast([movie quickTimeMovie], value, 0);
+        value = m_hue/100.0;
+        SetMovieVisualHue([movie quickTimeMovie], value, 0);
+        value = 1.0+m_saturation/100.0;
+        SetMovieVisualSaturation([movie quickTimeMovie], value, 0);
+    }
+#endif
+}
+
+void QT7MovieVideoWidget::updateVideoFrame(const CVTimeStamp &ts)
+{
+#ifdef QUICKTIME_C_API_AVAILABLE
+    AutoReleasePool pool;    
+    // check for new frame
+    if (m_visualContext && QTVisualContextIsNewImageAvailable(m_visualContext, &ts)) {
+        CVOpenGLTextureRef currentFrame = NULL;
+
+        // get a "frame" (image buffer) from the Visual Context, indexed by the provided time
+        OSStatus status = QTVisualContextCopyImageForTime(m_visualContext, NULL, &ts, &currentFrame);
+
+        // the above call may produce a null frame so check for this first
+        // if we have a frame, then draw it
+        if (status == noErr && currentFrame) {
+            //qDebug() << "render video frame";
+            m_videoWidget->setCVTexture(currentFrame);
+            CVOpenGLTextureRelease(currentFrame);
+        }
+        QTVisualContextTask(m_visualContext);
+    }
+#else
+    Q_UNUSED(ts);
+#endif
+}
+
+#include "moc_qt7movievideowidget.cpp"
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/qt7/qt7movieviewoutput.h b/src/plugins/mediaservices/qt7/qt7movieviewoutput.h
new file mode 100644
index 0000000..30eefa7
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7movieviewoutput.h
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7MOVIEVIEWOUTPUT_H
+#define QT7MOVIEVIEWOUTPUT_H
+
+#include <QtCore/qobject.h>
+
+#include <QtMultimedia/qvideowindowcontrol.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+#include <QtGui/qmacdefines_mac.h>
+#include "qt7videooutputcontrol.h"
+
+
+QT_BEGIN_HEADER
+QT_BEGIN_NAMESPACE
+
+class QT7PlayerSession;
+class QT7PlayerService;
+
+class QT7MovieViewOutput : public QT7VideoWindowControl
+{
+public:
+    QT7MovieViewOutput(QObject *parent = 0);
+    ~QT7MovieViewOutput();
+
+    void setEnabled(bool);
+    void setMovie(void *movie);
+    void updateNaturalSize(const QSize &newSize);
+
+    WId winId() const;
+    void setWinId(WId id);
+
+    QRect displayRect() const;
+    void setDisplayRect(const QRect &rect);
+
+    bool isFullScreen() const;
+    void setFullScreen(bool fullScreen);
+
+    void repaint();
+
+    QSize nativeSize() const;
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+
+    int brightness() const;
+    void setBrightness(int brightness);
+
+    int contrast() const;
+    void setContrast(int contrast);
+
+    int hue() const;
+    void setHue(int hue);
+
+    int saturation() const;
+    void setSaturation(int saturation);
+    
+private:
+    void setupVideoOutput();
+
+    void *m_movie;
+    void *m_movieView;
+
+    WId m_winId;
+    QRect m_displayRect;
+    bool m_fullscreen;
+    QSize m_nativeSize;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    int m_brightness;
+    int m_contrast;
+    int m_hue;
+    int m_saturation;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm b/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm
new file mode 100644
index 0000000..b549487
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm
@@ -0,0 +1,312 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#import <QTKit/QTKit.h>
+
+#include "qt7backend.h"
+
+#include "qt7playercontrol.h"
+#include "qt7movieviewoutput.h"
+#include "qt7playersession.h"
+#include <QtCore/qdebug.h>
+
+
+QT_BEGIN_NAMESPACE
+
+#define VIDEO_TRANSPARENT(m) -(void)m:(NSEvent *)e{[[self superview] m:e];}
+
+@interface TransparentQTMovieView : QTMovieView
+{
+@private
+    QRect *m_drawRect;
+    qreal m_brightness, m_contrast, m_saturation, m_hue;
+}
+
+- (TransparentQTMovieView *) init;
+- (void) setDrawRect:(QRect &)rect;
+- (void) setContrast:(qreal) contrast;
+@end
+
+@implementation TransparentQTMovieView
+
+- (TransparentQTMovieView *) init
+{
+    self = [super initWithFrame:NSZeroRect];
+    if (self) {
+        [self setControllerVisible:NO];
+        [self setContrast:1.0];
+        [self setDelegate:self];
+    }
+    return self;
+}
+
+- (void) dealloc
+{
+    [super dealloc];
+}
+
+- (void) setContrast:(qreal) contrast
+{
+    m_hue = 0.0;
+    m_brightness = 0.0;
+    m_contrast = contrast;
+    m_saturation = 1.0;
+}
+
+
+- (void) setDrawRect:(QRect &)rect
+{
+    *m_drawRect = rect;
+
+    NSRect nsrect;
+    nsrect.origin.x = m_drawRect->x();
+    nsrect.origin.y = m_drawRect->y();
+    nsrect.size.width = m_drawRect->width();
+    nsrect.size.height = m_drawRect->height();
+    [self setFrame:nsrect];
+}
+
+- (CIImage *) view:(QTMovieView *)view willDisplayImage:(CIImage *)img
+{
+    // This method is called from QTMovieView just
+    // before the image will be drawn.
+    Q_UNUSED(view);
+
+    if ( !qFuzzyCompare(m_brightness, 0.0) ||
+         !qFuzzyCompare(m_contrast, 1.0) ||
+         !qFuzzyCompare(m_saturation, 1.0)){
+        CIFilter *colorFilter = [CIFilter filterWithName:@"CIColorControls"];
+        [colorFilter setValue:[NSNumber numberWithFloat:m_brightness] forKey:@"inputBrightness"];
+        [colorFilter setValue:[NSNumber numberWithFloat:(m_contrast < 1) ? m_contrast : 1 + ((m_contrast-1)*3)] forKey:@"inputContrast"];
+        [colorFilter setValue:[NSNumber numberWithFloat:m_saturation] forKey:@"inputSaturation"];
+        [colorFilter setValue:img forKey:@"inputImage"];
+        img = [colorFilter valueForKey:@"outputImage"];
+    }
+
+    /*if (m_hue){
+        CIFilter *colorFilter = [CIFilter filterWithName:@"CIHueAdjust"];
+        [colorFilter setValue:[NSNumber numberWithFloat:(m_hue * 3.14)] forKey:@"inputAngle"];
+        [colorFilter setValue:img forKey:@"inputImage"];
+        img = [colorFilter valueForKey:@"outputImage"];
+    }*/
+
+    return img;
+}
+
+
+VIDEO_TRANSPARENT(mouseDown);
+VIDEO_TRANSPARENT(mouseDragged);
+VIDEO_TRANSPARENT(mouseUp);
+VIDEO_TRANSPARENT(mouseMoved);
+VIDEO_TRANSPARENT(mouseEntered);
+VIDEO_TRANSPARENT(mouseExited);
+VIDEO_TRANSPARENT(rightMouseDown);
+VIDEO_TRANSPARENT(rightMouseDragged);
+VIDEO_TRANSPARENT(rightMouseUp);
+VIDEO_TRANSPARENT(otherMouseDown);
+VIDEO_TRANSPARENT(otherMouseDragged);
+VIDEO_TRANSPARENT(otherMouseUp);
+VIDEO_TRANSPARENT(keyDown);
+VIDEO_TRANSPARENT(keyUp);
+VIDEO_TRANSPARENT(scrollWheel)
+
+@end
+
+
+QT7MovieViewOutput::QT7MovieViewOutput(QObject *parent)
+   :QT7VideoWindowControl(parent),
+    m_movie(0),
+    m_movieView(0),
+    m_winId(0),
+    m_fullscreen(false),
+    m_aspectRatioMode(QVideoWidget::KeepAspectRatio),
+    m_brightness(0),
+    m_contrast(0),
+    m_hue(0),
+    m_saturation(0)
+{    
+}
+
+QT7MovieViewOutput::~QT7MovieViewOutput()
+{
+}
+
+void QT7MovieViewOutput::setupVideoOutput()
+{
+    AutoReleasePool pool;
+
+    //qDebug() << "QT7MovieViewOutput::setupVideoOutput" << m_movie << m_winId;
+    if (m_movie == 0 || m_winId <= 0)
+        return;
+
+    NSSize size = [[(QTMovie*)m_movie attributeForKey:@"QTMovieNaturalSizeAttribute"] sizeValue];
+    m_nativeSize = QSize(size.width, size.height);
+
+    if (!m_movieView)
+        m_movieView = [[TransparentQTMovieView alloc] init];
+
+    [(QTMovieView*)m_movieView setControllerVisible:NO];
+    [(QTMovieView*)m_movieView setMovie:(QTMovie*)m_movie];
+
+    [(NSView *)m_winId addSubview:(QTMovieView*)m_movieView];
+
+    setDisplayRect(m_displayRect);
+}
+
+void QT7MovieViewOutput::setEnabled(bool)
+{
+}
+
+void QT7MovieViewOutput::setMovie(void *movie)
+{
+    m_movie = movie;
+    setupVideoOutput();
+}
+
+void QT7MovieViewOutput::updateNaturalSize(const QSize &newSize)
+{
+    m_nativeSize = newSize;
+}
+
+WId QT7MovieViewOutput::winId() const
+{
+    return m_winId;
+}
+
+void QT7MovieViewOutput::setWinId(WId id)
+{
+    m_winId = id;
+    setupVideoOutput();
+}
+
+QRect QT7MovieViewOutput::displayRect() const
+{
+    return m_displayRect;
+}
+
+void QT7MovieViewOutput::setDisplayRect(const QRect &rect)
+{
+    m_displayRect = rect;
+
+    if (m_movieView) {
+        AutoReleasePool pool;
+        [(QTMovieView*)m_movieView setPreservesAspectRatio:(m_aspectRatioMode == QVideoWidget::KeepAspectRatio ? YES : NO)];
+        [(QTMovieView*)m_movieView setFrame:NSMakeRect(m_displayRect.x(),
+                                                       m_displayRect.y(),
+                                                       m_displayRect.width(),
+                                                       m_displayRect.height())];
+     }
+
+}
+
+bool QT7MovieViewOutput::isFullScreen() const
+{
+    return m_fullscreen;
+}
+
+void QT7MovieViewOutput::setFullScreen(bool fullScreen)
+{
+    m_fullscreen = fullScreen;
+    setDisplayRect(m_displayRect);
+}
+
+void QT7MovieViewOutput::repaint()
+{
+}
+
+QSize QT7MovieViewOutput::nativeSize() const
+{
+    return m_nativeSize;
+}
+
+QVideoWidget::AspectRatioMode QT7MovieViewOutput::aspectRatioMode() const
+{
+    return m_aspectRatioMode;
+}
+
+void QT7MovieViewOutput::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+{
+    m_aspectRatioMode = mode;
+    setDisplayRect(m_displayRect);
+}
+
+int QT7MovieViewOutput::brightness() const
+{
+    return m_brightness;
+}
+
+void QT7MovieViewOutput::setBrightness(int brightness)
+{
+    m_brightness = brightness;
+}
+
+int QT7MovieViewOutput::contrast() const
+{
+    return m_contrast;
+}
+
+void QT7MovieViewOutput::setContrast(int contrast)
+{
+    m_contrast = contrast;
+    [(TransparentQTMovieView*)m_movieView setContrast:(contrast/100.0+1.0)];
+}
+
+int QT7MovieViewOutput::hue() const
+{
+    return m_hue;
+}
+
+void QT7MovieViewOutput::setHue(int hue)
+{
+    m_hue = hue;
+}
+
+int QT7MovieViewOutput::saturation() const
+{
+    return m_saturation;
+}
+
+void QT7MovieViewOutput::setSaturation(int saturation)
+{
+    m_saturation = saturation;
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/qt7/qt7movieviewrenderer.h b/src/plugins/mediaservices/qt7/qt7movieviewrenderer.h
new file mode 100644
index 0000000..336006c
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7movieviewrenderer.h
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7MOVIEVIEWRENDERER_H
+#define QT7MOVIEVIEWRENDERER_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qmutex.h>
+
+#include <QtMultimedia/qvideowindowcontrol.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+#include <QtGui/qmacdefines_mac.h>
+#include "qt7videooutputcontrol.h"
+#include <QtMultimedia/qvideoframe.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class QVideoFrame;
+class QT7PlayerSession;
+class QT7PlayerService;
+
+class QT7MovieViewRenderer : public QT7VideoRendererControl
+{
+public:
+    QT7MovieViewRenderer(QObject *parent = 0);
+    ~QT7MovieViewRenderer();
+
+    void setEnabled(bool);
+    void setMovie(void *movie);
+    void updateNaturalSize(const QSize &newSize);
+
+    QAbstractVideoSurface *surface() const;
+    void setSurface(QAbstractVideoSurface *surface);
+
+    void renderFrame(const QVideoFrame &);
+
+protected:
+    bool event(QEvent *event);
+
+private:
+    void setupVideoOutput();
+
+    void *m_movie;
+    void *m_movieView;
+    QSize m_nativeSize;
+    QAbstractVideoSurface *m_surface;
+    QVideoFrame m_currentFrame;
+    QMutex m_mutex;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/qt7movieviewrenderer.mm b/src/plugins/mediaservices/qt7/qt7movieviewrenderer.mm
new file mode 100644
index 0000000..342feb8
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7movieviewrenderer.mm
@@ -0,0 +1,349 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#import <QTKit/QTKit.h>
+
+#include "qt7backend.h"
+
+#include "qt7playercontrol.h"
+#include "qt7movieviewrenderer.h"
+#include "qt7playersession.h"
+#include <QtCore/qdebug.h>
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qcoreapplication.h>
+
+#include <QtMultimedia/qabstractvideobuffer.h>
+#include <QtMultimedia/qabstractvideosurface.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+
+QT_BEGIN_NAMESPACE
+
+class NSBitmapVideoBuffer : public QAbstractVideoBuffer
+{
+public:
+    NSBitmapVideoBuffer(NSBitmapImageRep *buffer)
+        : QAbstractVideoBuffer(NoHandle)
+        , m_buffer(buffer)
+        , m_mode(NotMapped)
+    {
+        [m_buffer retain];
+    }
+
+    virtual ~NSBitmapVideoBuffer()
+    {
+        [m_buffer release];
+    }
+
+    MapMode mapMode() const { return m_mode; }
+
+    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine)
+    {
+        if (mode != NotMapped && m_mode == NotMapped) {
+            if (numBytes)
+                *numBytes = [m_buffer bytesPerPlane];
+
+            if (bytesPerLine)
+                *bytesPerLine = [m_buffer bytesPerRow];
+
+            m_mode = mode;
+
+            return [m_buffer bitmapData];
+        } else {
+            return 0;
+        }
+    }
+
+    void unmap() { m_mode = NotMapped; }
+
+private:
+    NSBitmapImageRep *m_buffer;
+    MapMode m_mode;
+};
+
+
+#define VIDEO_TRANSPARENT(m) -(void)m:(NSEvent *)e{[[self superview] m:e];}
+
+@interface HiddenQTMovieView : QTMovieView
+{
+@private
+    QWidget *m_window;
+    QT7MovieViewRenderer *m_renderer;
+}
+
+- (HiddenQTMovieView *) initWithRenderer:(QT7MovieViewRenderer *)renderer;
+- (void) setRenderer:(QT7MovieViewRenderer *)renderer;
+- (void) setDrawRect:(const QRect &)rect;
+@end
+
+@implementation HiddenQTMovieView
+
+- (HiddenQTMovieView *) initWithRenderer:(QT7MovieViewRenderer *)renderer
+{
+    self = [super initWithFrame:NSZeroRect];
+    if (self) {
+        [self setControllerVisible:NO];
+        [self setDelegate:self];
+
+        self->m_renderer = renderer;
+
+        self->m_window = new QWidget;
+        self->m_window->setWindowOpacity(0.0);
+        self->m_window->show();
+        self->m_window->hide();
+
+        [(NSView *)(self->m_window->winId()) addSubview:self];
+        [self setDrawRect:QRect(0,0,1,1)];
+    }
+    return self;
+}
+
+- (void) dealloc
+{
+    [super dealloc];
+}
+
+- (void) setRenderer:(QT7MovieViewRenderer *)renderer
+{
+    m_renderer = renderer;
+}
+
+- (void) setDrawRect:(const QRect &)rect
+{
+    NSRect nsrect;
+    nsrect.origin.x = rect.x();
+    nsrect.origin.y = rect.y();
+    nsrect.size.width = rect.width();
+    nsrect.size.height = rect.height();
+    [self setFrame:nsrect];
+}
+
+- (CIImage *) view:(QTMovieView *)view willDisplayImage:(CIImage *)img
+{
+    // This method is called from QTMovieView just
+    // before the image will be drawn.
+    Q_UNUSED(view);
+    if (m_renderer) {
+        NSBitmapImageRep *bitmap = [[NSBitmapImageRep alloc] initWithCIImage:img];
+        CGRect bounds = [img extent];
+        int w = bounds.size.width;
+        int h = bounds.size.height;
+
+        // Swap red and blue (same as QImage::rgbSwapped, but without copy)
+        uchar *data = [bitmap bitmapData];
+        //qDebug() << data << w << h;
+        int bytesPerLine = [bitmap bytesPerRow];
+        for (int i=0; i<h; ++i) {
+            quint32 *p = (quint32*)data;
+            data += bytesPerLine;
+            quint32 *end = p + w;
+            while (p < end) {
+                *p = ((*p << 16) & 0xff0000) | ((*p >> 16) & 0xff) | (*p & 0xff00ff00);
+                p++;
+            }
+        }
+
+        QVideoFrame frame( new NSBitmapVideoBuffer(bitmap), QSize(w,h), QVideoFrame::Format_RGB32 );
+
+        //static int i=0;
+        //i++;
+        //QImage img([bitmap bitmapData], w, h, QImage::Format_RGB32);
+        //img.save(QString("img%1.jpg").arg(i));
+
+        [bitmap release];
+
+        if (m_renderer)
+            m_renderer->renderFrame(frame);
+    }
+
+    return img;
+}
+
+// Override this method so that the movie doesn't stop if
+// the window becomes invisible
+- (void)viewWillMoveToWindow:(NSWindow *)newWindow
+{
+    Q_UNUSED(newWindow);
+}
+
+
+VIDEO_TRANSPARENT(mouseDown);
+VIDEO_TRANSPARENT(mouseDragged);
+VIDEO_TRANSPARENT(mouseUp);
+VIDEO_TRANSPARENT(mouseMoved);
+VIDEO_TRANSPARENT(mouseEntered);
+VIDEO_TRANSPARENT(mouseExited);
+VIDEO_TRANSPARENT(rightMouseDown);
+VIDEO_TRANSPARENT(rightMouseDragged);
+VIDEO_TRANSPARENT(rightMouseUp);
+VIDEO_TRANSPARENT(otherMouseDown);
+VIDEO_TRANSPARENT(otherMouseDragged);
+VIDEO_TRANSPARENT(otherMouseUp);
+VIDEO_TRANSPARENT(keyDown);
+VIDEO_TRANSPARENT(keyUp);
+VIDEO_TRANSPARENT(scrollWheel)
+
+@end
+
+
+QT7MovieViewRenderer::QT7MovieViewRenderer(QObject *parent)
+   :QT7VideoRendererControl(parent),
+    m_movie(0),
+    m_movieView(0),
+    m_surface(0)
+{    
+}
+
+QT7MovieViewRenderer::~QT7MovieViewRenderer()
+{
+    [(HiddenQTMovieView*)m_movieView setRenderer:0];
+
+    QMutexLocker locker(&m_mutex);
+    m_currentFrame = QVideoFrame();
+    [(HiddenQTMovieView*)m_movieView release];
+}
+
+void QT7MovieViewRenderer::setupVideoOutput()
+{
+    AutoReleasePool pool;
+
+    qDebug() << "QT7MovieViewRenderer::setupVideoOutput" << m_movie << m_surface;
+
+    HiddenQTMovieView *movieView = (HiddenQTMovieView*)m_movieView;
+
+    if (movieView && !m_movie) {
+        [movieView setMovie:nil];
+    }
+
+    if (m_movie) {
+        NSSize size = [[(QTMovie*)m_movie attributeForKey:@"QTMovieNaturalSizeAttribute"] sizeValue];
+
+        m_nativeSize = QSize(size.width, size.height);
+
+        if (!movieView) {
+            movieView = [[HiddenQTMovieView alloc] initWithRenderer:this];
+            m_movieView = movieView;
+            [movieView setControllerVisible:NO];
+        }
+
+        [movieView setMovie:(QTMovie*)m_movie];
+        //[movieView setDrawRect:QRect(QPoint(0,0), m_nativeSize)];
+    }
+
+    if (m_surface && !m_nativeSize.isEmpty()) {
+        QVideoSurfaceFormat format(m_nativeSize, QVideoFrame::Format_RGB32);
+
+        if (m_surface->isActive() && m_surface->surfaceFormat() != format) {
+            qDebug() << "Surface format was changed, stop the surface.";
+            m_surface->stop();
+        }
+
+        if (!m_surface->isActive()) {
+            qDebug() << "Starting the surface with format" << format;
+            if (!m_surface->start(format))
+                qDebug() << "failed to start video surface" << m_surface->error();
+        }
+    }
+}
+
+void QT7MovieViewRenderer::setEnabled(bool)
+{
+}
+
+void QT7MovieViewRenderer::setMovie(void *movie)
+{
+    if (movie == m_movie)
+        return;
+
+    QMutexLocker locker(&m_mutex);
+    m_movie = movie;
+    setupVideoOutput();
+}
+
+void QT7MovieViewRenderer::updateNaturalSize(const QSize &newSize)
+{
+    if (m_nativeSize != newSize) {
+        m_nativeSize = newSize;
+        setupVideoOutput();
+    }
+}
+
+QAbstractVideoSurface *QT7MovieViewRenderer::surface() const
+{
+    return m_surface;
+}
+
+void QT7MovieViewRenderer::setSurface(QAbstractVideoSurface *surface)
+{
+    if (surface == m_surface)
+        return;
+
+    QMutexLocker locker(&m_mutex);
+
+    if (m_surface && m_surface->isActive())
+        m_surface->stop();
+
+    m_surface = surface;
+    setupVideoOutput();
+}
+
+void QT7MovieViewRenderer::renderFrame(const QVideoFrame &frame)
+{
+    {
+        QMutexLocker locker(&m_mutex);
+        m_currentFrame = frame;
+    }
+
+    qApp->postEvent(this, new QEvent(QEvent::User), Qt::HighEventPriority);
+}
+
+bool QT7MovieViewRenderer::event(QEvent *event)
+{
+    if (event->type() == QEvent::User) {
+        QMutexLocker locker(&m_mutex);
+        if (m_surface->isActive())
+            m_surface->present(m_currentFrame);
+    }
+
+    return QT7VideoRendererControl::event(event);
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/qt7/qt7serviceplugin.h b/src/plugins/mediaservices/qt7/qt7serviceplugin.h
new file mode 100644
index 0000000..c5afda1
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7serviceplugin.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QT7SERVICEPLUGIN_H
+#define QT7SERVICEPLUGIN_H
+
+#include <QtMultimedia/qmediaserviceproviderplugin.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QT7ServicePlugin : public QMediaServiceProviderPlugin
+{
+public:
+    QStringList keys() const;
+    QMediaService* create(QString const& key);
+    void release(QMediaService *service);
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QGSTREAMERSERVICEPLUGIN_H
diff --git a/src/plugins/mediaservices/qt7/qt7serviceplugin.mm b/src/plugins/mediaservices/qt7/qt7serviceplugin.mm
new file mode 100644
index 0000000..c59a453
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7serviceplugin.mm
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qstring.h>
+#include <QtCore/qdebug.h>
+
+#include "qt7serviceplugin.h"
+#include "qt7playerservice.h"
+
+#include <QtMultimedia/qmediaserviceprovider.h>
+
+QT_BEGIN_NAMESPACE
+
+QStringList QT7ServicePlugin::keys() const
+{
+    return QStringList()
+#ifdef QMEDIA_QT7_PLAYER
+    << QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER);
+#endif
+}
+
+QMediaService* QT7ServicePlugin::create(QString const& key)
+{
+#ifdef QMEDIA_QT7_PLAYER
+    if (key == QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER))
+        return new QT7PlayerService;
+#endif
+
+    qWarning() << "Attempt to create unknown service with key" << key;
+    return 0;
+}
+
+void QT7ServicePlugin::release(QMediaService *service)
+{
+    delete service;
+}
+
+Q_EXPORT_PLUGIN2(qt7_serviceplugin, QT7ServicePlugin);
+
+QT_END_NAMESPACE
diff --git a/src/plugins/mediaservices/qt7/qt7videooutputcontrol.h b/src/plugins/mediaservices/qt7/qt7videooutputcontrol.h
new file mode 100644
index 0000000..2c60919
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7videooutputcontrol.h
@@ -0,0 +1,136 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT7VIDEOOUTPUTCONTROL_H
+#define QT7VIDEOOUTPUTCONTROL_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qsize.h>
+
+#include <QtMultimedia/qvideooutputcontrol.h>
+#include <QtMultimedia/qvideowindowcontrol.h>
+#include <QtMultimedia/qvideowidgetcontrol.h>
+#include <QtMultimedia/qvideorenderercontrol.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+#include <QtGui/qmacdefines_mac.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaPlaylist;
+class QMediaPlaylistNavigator;
+class QT7PlayerSession;
+class QT7PlayerService;
+
+
+class QT7VideoOutput {
+public:
+    virtual ~QT7VideoOutput() {}
+    virtual void setEnabled(bool enabled) = 0;
+    virtual void setMovie(void *movie) = 0;
+    virtual void updateNaturalSize(const QSize &newSize) = 0;
+};
+
+class QT7VideoWindowControl : public QVideoWindowControl, public QT7VideoOutput
+{
+public:
+    virtual ~QT7VideoWindowControl() {}
+
+protected:
+    QT7VideoWindowControl(QObject *parent)
+        :QVideoWindowControl(parent)
+    {}
+};
+
+class QT7VideoRendererControl : public QVideoRendererControl, public QT7VideoOutput
+{
+public:
+    virtual ~QT7VideoRendererControl() {}
+
+protected:
+    QT7VideoRendererControl(QObject *parent)
+        :QVideoRendererControl(parent)
+    {}
+};
+
+class QT7VideoWidgetControl : public QVideoWidgetControl, public QT7VideoOutput
+{
+public:
+    virtual ~QT7VideoWidgetControl() {}
+
+protected:
+    QT7VideoWidgetControl(QObject *parent)
+        :QVideoWidgetControl(parent)
+    {}
+};
+
+class QT7VideoOutputControl : public QVideoOutputControl
+{
+Q_OBJECT
+public:
+    QT7VideoOutputControl(QObject *parent = 0);
+    ~QT7VideoOutputControl();
+
+    void setSession(QT7PlayerSession *session);
+
+    QList<Output> availableOutputs() const;
+    void enableOutput(Output);
+
+    Output output() const;
+    void setOutput(Output output);
+
+signals:
+    void videoOutputChanged(QVideoOutputControl::Output);
+    
+private:
+    QT7PlayerSession *m_session;
+    Output m_output;
+    QList<Output> m_outputs;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/mediaservices/qt7/qt7videooutputcontrol.mm b/src/plugins/mediaservices/qt7/qt7videooutputcontrol.mm
new file mode 100644
index 0000000..a468431
--- /dev/null
+++ b/src/plugins/mediaservices/qt7/qt7videooutputcontrol.mm
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qt7playercontrol.h"
+#include "qt7videooutputcontrol.h"
+#include "qt7playersession.h"
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+QT7VideoOutputControl::QT7VideoOutputControl(QObject *parent)
+   :QVideoOutputControl(parent), 
+    m_session(0),
+    m_output(QVideoOutputControl::NoOutput)
+{    
+}
+
+QT7VideoOutputControl::~QT7VideoOutputControl()
+{
+}
+
+void QT7VideoOutputControl::setSession(QT7PlayerSession *session)
+{
+    m_session = session;
+}
+
+QList<QVideoOutputControl::Output> QT7VideoOutputControl::availableOutputs() const
+{
+    return m_outputs;
+}
+
+void QT7VideoOutputControl::enableOutput(QVideoOutputControl::Output output)
+{
+    if (!m_outputs.contains(output))
+        m_outputs.append(output);
+}
+
+QVideoOutputControl::Output QT7VideoOutputControl::output() const
+{
+    return m_output;
+}
+
+void QT7VideoOutputControl::setOutput(Output output)
+{
+    if (m_output != output) {
+        m_output = output;
+        emit videoOutputChanged(m_output);
+    }
+
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qt7videooutputcontrol.cpp"
+
diff --git a/src/plugins/plugins.pro b/src/plugins/plugins.pro
index 004b816..dc2266b 100644
--- a/src/plugins/plugins.pro
+++ b/src/plugins/plugins.pro
@@ -11,4 +11,7 @@ embedded:SUBDIRS *=  gfxdrivers decorations mousedrivers kbddrivers
 !win32:!embedded:!mac:!symbian:SUBDIRS *= inputmethods
 symbian:SUBDIRS += s60
 contains(QT_CONFIG, phonon): SUBDIRS *= phonon
-contains(QT_CONFIG, multimedia): SUBDIRS *= audio
+contains(QT_CONFIG, multimedia): SUBDIRS *= audio mediaservices
+contains(QT_CONFIG, declarative): SUBDIRS *= qmlmodules
+
+
diff --git a/src/plugins/qmlmodules/multimedia/multimedia.cpp b/src/plugins/qmlmodules/multimedia/multimedia.cpp
new file mode 100644
index 0000000..381fb56
--- /dev/null
+++ b/src/plugins/qmlmodules/multimedia/multimedia.cpp
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtDeclarative/qmlmoduleplugin.h>
+#include <QtDeclarative/qml.h>
+#include <QtMultimedia/private/qsoundeffect_p.h>
+#include <QtMultimedia/private/qmlaudio_p.h>
+#include <QtMultimedia/private/qmlgraphicsvideo_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QMultimediaQmlModule : public QmlModulePlugin
+{
+    Q_OBJECT
+public:
+    QStringList keys() const
+    {
+        return QStringList() << QLatin1String("Qt.multimedia");
+    }
+
+    void defineModule(const QString& uri)
+    {
+        Q_UNUSED(uri)
+        Q_ASSERT(uri == QLatin1String("Qt.multimedia"));
+
+        qmlRegisterType<QSoundEffect>("Qt.multimedia", 4, 7, "SoundEffect", "SoundEffect");
+        qmlRegisterType<QmlAudio>("Qt.multimedia", 4, 7, "Audio", "Audio");
+        qmlRegisterType<QmlGraphicsVideo>("Qt.multimedia", 4, 7, "Video", "Video");
+    }
+};
+
+QT_END_NAMESPACE
+
+#include "multimedia.moc"
+
+Q_EXPORT_PLUGIN2(qmultimediaqmlmodule, QT_PREPEND_NAMESPACE(QMultimediaQmlModule));
+
diff --git a/src/plugins/qmlmodules/multimedia/multimedia.pro b/src/plugins/qmlmodules/multimedia/multimedia.pro
new file mode 100644
index 0000000..f04cc14
--- /dev/null
+++ b/src/plugins/qmlmodules/multimedia/multimedia.pro
@@ -0,0 +1,11 @@
+TARGET  = multimedia
+include(../../qpluginbase.pri)
+
+QT += multimedia declarative
+
+SOURCES += multimedia.cpp
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/qmlmodules
+target.path = $$[QT_INSTALL_PLUGINS]/plugins/qmlmodules
+INSTALLS += target
+
diff --git a/src/plugins/qmlmodules/qmlmodules.pro b/src/plugins/qmlmodules/qmlmodules.pro
new file mode 100644
index 0000000..b1dc0ef
--- /dev/null
+++ b/src/plugins/qmlmodules/qmlmodules.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+
+contains(QT_CONFIG, multimedia): SUBDIRS += multimedia
+
diff --git a/src/sql/drivers/db2/qsql_db2.cpp b/src/sql/drivers/db2/qsql_db2.cpp
index d5b3984..ea0b42e 100644
--- a/src/sql/drivers/db2/qsql_db2.cpp
+++ b/src/sql/drivers/db2/qsql_db2.cpp
@@ -109,7 +109,7 @@ public:
 
 static QString qFromTChar(SQLTCHAR* str)
 {
-    return QString::fromUtf16(str);
+    return QString((const QChar *)str);
 }
 
 // dangerous!! (but fast). Don't use in functions that
@@ -833,7 +833,7 @@ bool QDB2Result::exec()
                 break;
             case QVariant::String:
                 if (bindValueType(i) & QSql::Out)
-                    values[i] = QString::fromUtf16((ushort*)tmpStorage.takeFirst().constData());
+                    values[i] = QString((const QChar *)tmpStorage.takeFirst().constData());
                 break;
             default: {
                 values[i] = QString::fromAscii(tmpStorage.takeFirst().constData());
diff --git a/src/sql/drivers/oci/qsql_oci.cpp b/src/sql/drivers/oci/qsql_oci.cpp
index 01c4124..b5c85e6 100644
--- a/src/sql/drivers/oci/qsql_oci.cpp
+++ b/src/sql/drivers/oci/qsql_oci.cpp
@@ -364,8 +364,8 @@ static void qOraOutValue(QVariant &value, QList<QByteArray> &storage)
         value = qMakeDate(storage.takeFirst());
         break;
     case QVariant::String:
-        value = QString::fromUtf16(
-                reinterpret_cast<const ushort *>(storage.takeFirst().constData()));
+        value = QString(
+                reinterpret_cast<const QChar *>(storage.takeFirst().constData()));
         break;
     default:
         break; //nothing
@@ -454,7 +454,7 @@ QString qOraWarn(OCIError *err, int *errorCode)
                 OCI_HTYPE_ERROR);
     if (errorCode)
         *errorCode = errcode;
-    return QString::fromUtf16(reinterpret_cast<const ushort *>(errbuf));
+    return QString(reinterpret_cast<const QChar *>(errbuf));
 }
 
 void qOraWarning(const char* msg, OCIError *err)
@@ -989,8 +989,7 @@ int QOCICols::readPiecewise(QVector<QVariant> &values, int index)
         } else {
             if (isStringField) {
                 QString str = values.at(fieldNum + index).toString();
-                str += QString::fromUtf16(reinterpret_cast<const ushort *>(col),
-                                          chunkSize / 2);
+                str += QString(reinterpret_cast<const QChar *>(col), chunkSize / 2);
                 values[fieldNum + index] = str;
                 fieldInf[fieldNum].ind = 0;
             } else {
@@ -1457,7 +1456,7 @@ bool QOCICols::execBatch(QOCIResultPrivate *d, QVector<QVariant> &boundValues, b
                     break;
 
                 case SQLT_STR:
-                    (*list)[r] =  QString::fromUtf16(reinterpret_cast<ushort *>(data
+                    (*list)[r] =  QString(reinterpret_cast<const QChar *>(data
                                                                 + r * columns[i].maxLen));
                     break;
 
@@ -1608,7 +1607,7 @@ void QOCICols::getValues(QVector<QVariant> &v, int index)
             }
             // else fall through
         case QVariant::String:
-            v[index + i] = QString::fromUtf16(reinterpret_cast<const ushort *>(fld.data));
+            v[index + i] = QString(reinterpret_cast<const QChar *>(fld.data));
             break;
         case QVariant::ByteArray:
             if (fld.len > 0)
@@ -2102,7 +2101,7 @@ bool QOCIDriver::open(const QString & db,
         qWarning("QOCIDriver::open: could not get Oracle server version.");
     } else {
         QString versionStr;
-        versionStr = QString::fromUtf16(reinterpret_cast<ushort *>(vertxt));
+        versionStr = QString(reinterpret_cast<const QChar *>(vertxt));
         QRegExp vers(QLatin1String("([0-9]+)\\.[0-9\\.]+[0-9]"));
         if (vers.indexIn(versionStr) >= 0)
             d->serverVersion = vers.cap(1).toInt();
diff --git a/src/sql/drivers/odbc/qsql_odbc.cpp b/src/sql/drivers/odbc/qsql_odbc.cpp
index 18bc743..fab3ab3 100644
--- a/src/sql/drivers/odbc/qsql_odbc.cpp
+++ b/src/sql/drivers/odbc/qsql_odbc.cpp
@@ -1558,7 +1558,7 @@ bool QODBCResult::exec()
             case QVariant::String:
                 if (d->unicode) {
                     if (bindValueType(i) & QSql::Out)
-                        values[i] = QString::fromUtf16((ushort*)tmpStorage.takeFirst().constData());
+                        values[i] = QString((QChar *)tmpStorage.takeFirst().constData());
                     break;
                 }
                 // fall through
diff --git a/src/sql/drivers/sqlite/qsql_sqlite.cpp b/src/sql/drivers/sqlite/qsql_sqlite.cpp
index d3be304..24dcad9 100644
--- a/src/sql/drivers/sqlite/qsql_sqlite.cpp
+++ b/src/sql/drivers/sqlite/qsql_sqlite.cpp
@@ -95,7 +95,7 @@ static QSqlError qMakeError(sqlite3 *access, const QString &descr, QSqlError::Er
                             int errorCode = -1)
 {
     return QSqlError(descr,
-                     QString::fromUtf16(static_cast<const ushort *>(sqlite3_errmsg16(access))),
+                     QString(reinterpret_cast<const QChar *>(sqlite3_errmsg16(access))),
                      type, errorCode);
 }
 
@@ -162,13 +162,13 @@ void QSQLiteResultPrivate::initColumns(bool emptyResultset)
     q->init(nCols);
 
     for (int i = 0; i < nCols; ++i) {
-        QString colName = QString::fromUtf16(
-                    static_cast<const ushort *>(sqlite3_column_name16(stmt, i))
+        QString colName = QString(reinterpret_cast<const QChar *>(
+                    sqlite3_column_name16(stmt, i))
                     ).remove(QLatin1Char('"'));
 
         // must use typeName for resolving the type to match QSqliteDriver::record
-        QString typeName = QString::fromUtf16(
-                    static_cast<const ushort *>(sqlite3_column_decltype16(stmt, i)));
+        QString typeName = QString(reinterpret_cast<const QChar *>(
+                    sqlite3_column_decltype16(stmt, i)));
 
         int dotIdx = colName.lastIndexOf(QLatin1Char('.'));
         QSqlField fld(colName.mid(dotIdx == -1 ? 0 : dotIdx + 1), qGetColumnType(typeName));
diff --git a/src/src.pro b/src/src.pro
index f2070ae..2b9dc30 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -19,7 +19,6 @@ contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, o
 contains(QT_CONFIG, openvg): SRC_SUBDIRS += src_openvg
 contains(QT_CONFIG, xmlpatterns): SRC_SUBDIRS += src_xmlpatterns
 contains(QT_CONFIG, phonon): SRC_SUBDIRS += src_phonon
-contains(QT_CONFIG, multimedia): SRC_SUBDIRS += src_multimedia
 contains(QT_CONFIG, svg): SRC_SUBDIRS += src_svg
 contains(QT_CONFIG, webkit)  {
     #exists($$QT_SOURCE_TREE/src/3rdparty/webkit/JavaScriptCore/JavaScriptCore.pro): SRC_SUBDIRS += src_javascriptcore
@@ -28,6 +27,7 @@ contains(QT_CONFIG, webkit)  {
 contains(QT_CONFIG, script): SRC_SUBDIRS += src_script
 contains(QT_CONFIG, scripttools): SRC_SUBDIRS += src_scripttools
 contains(QT_CONFIG, declarative): SRC_SUBDIRS += src_declarative
+contains(QT_CONFIG, multimedia): SRC_SUBDIRS += src_multimedia
 SRC_SUBDIRS += src_plugins
 
 src_s60main.subdir = $$QT_SOURCE_TREE/src/s60main
@@ -102,7 +102,7 @@ src_declarative.target = sub-declarative
    src_multimedia.depends = src_gui
    src_tools_activeqt.depends = src_tools_idc src_gui
    src_declarative.depends = src_xml src_gui src_script src_network src_svg
-   src_plugins.depends = src_gui src_sql src_svg
+   src_plugins.depends = src_gui src_sql src_svg src_multimedia
    contains(QT_CONFIG, webkit)  {
       src_webkit.depends = src_gui src_sql src_network src_xml 
       contains(QT_CONFIG, phonon):src_webkit.depends += src_phonon
@@ -116,6 +116,7 @@ src_declarative.target = sub-declarative
       src_phonon.depends +=  src_dbus
    }
    contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2): src_plugins.depends += src_opengl
+   contains(QT_CONFIG, declarative): src_multimedia.depends += src_declarative
 }
 
 !symbian {
diff --git a/src/testlib/qbenchmark.cpp b/src/testlib/qbenchmark.cpp
index 52b5287..23c5639 100644
--- a/src/testlib/qbenchmark.cpp
+++ b/src/testlib/qbenchmark.cpp
@@ -159,7 +159,7 @@ void QBenchmarkTestMethodData::setResult(
     if (QBenchmarkGlobalData::current->iterationCount != -1)
         accepted = true;
 
-    if (QBenchmarkTestMethodData::current->runOnce) {
+    if (QBenchmarkTestMethodData::current->runOnce || !setByMacro) {
         iterationCount = 1;
         accepted = true;
     }
diff --git a/tests/auto/auto.pro b/tests/auto/auto.pro
index 96fb080..7ba6243 100644
--- a/tests/auto/auto.pro
+++ b/tests/auto/auto.pro
@@ -171,6 +171,7 @@ SUBDIRS += \
            qgraphicsscene \
            qgraphicssceneindex \
            qgraphicstransform \
+           qgraphicsvideoitem \
            qgraphicsview \
            qgraphicswidget \
            qgridlayout \
@@ -299,6 +300,19 @@ SUBDIRS += \
            qaudioformat \
            qaudiooutput \
            qaudioinput \
+           qmediacontent \
+           qmediaobject \
+           qmediaplayer \
+           qmediaplaylist \
+           qmediaplaylistnavigator \
+           qmediapluginloader \
+           qmediaresource \
+           qmediaservice \
+           qmediaserviceprovider \
+           qmediatimerange \
+           qvideowidget \
+           qmlaudio \
+           qmlgraphicsvideo \
            qspinbox \
            qsplitter \
            qsql \
@@ -322,6 +336,7 @@ SUBDIRS += \
            qstandarditemmodel \
            qstate \
            qstatemachine \
+           qstatictext \
            qstatusbar \
            qstl \
            qstring \
@@ -461,7 +476,7 @@ SUBDIRS += \
            rcc \
            windowsmobile
 
-contains(QT_CONFIG,opengl):SUBDIRS += qgl qglbuffer
+contains(QT_CONFIG,opengl):SUBDIRS += qgl qglbuffer qgl_threads
 
 contains(QT_CONFIG,qt3support):!wince*:SUBDIRS += $$Q3SUBDIRS
 
diff --git a/tests/auto/declarative/declarative.pro b/tests/auto/declarative/declarative.pro
index 8773026..b4a0d0f 100644
--- a/tests/auto/declarative/declarative.pro
+++ b/tests/auto/declarative/declarative.pro
@@ -29,13 +29,13 @@ SUBDIRS += \
            qmlgraphicsitem \        # Cover
            qmlgraphicslistview \    # Cover
            qmlgraphicsloader \      # Cover
+           qmlgraphicsmouseregion \ # Cover
            qmlgraphicsparticles \   # Cover
            qmlgraphicspathview \    # Cover
            qmlgraphicspositioners \ # Cover
            qmlgraphicstext \        # Cover
            qmlgraphicstextedit \    # Cover
            qmlgraphicstextinput \   # Cover
-           qmlgraphicswebview \     # Cover
            qmlinfo \                # Cover
            qmlinstruction \         # Cover
            qmllanguage \            # Cover
@@ -57,8 +57,13 @@ SUBDIRS += \
            qmlgraphicsrepeater \    # Cover
            qmlvaluetypes \          # Cover
            qmlxmlhttprequest \      # Cover
+           qmlimageprovider \       # Cover
            sql                      # Cover
 
+contains(QT_CONFIG, webkit) {
+    SUBDIRS += \
+           qmlgraphicswebview       # Cover
+}
 
 # Tests which should run in Pulse
 PULSE_TESTS = $$SUBDIRS
diff --git a/tests/auto/declarative/layouts/tst_layouts.cpp b/tests/auto/declarative/layouts/tst_layouts.cpp
index 050df52..ee05574 100644
--- a/tests/auto/declarative/layouts/tst_layouts.cpp
+++ b/tests/auto/declarative/layouts/tst_layouts.cpp
@@ -69,10 +69,10 @@ void tst_QmlGraphicsLayouts::test_qml()
 
     canvas->execute();
     qApp->processEvents();
-    QmlGraphicsLayoutItem *left = static_cast<QmlGraphicsLayoutItem*>(canvas->root()->findChild<QmlGraphicsItem*>("left"));
+    QmlGraphicsLayoutItem *left = static_cast<QmlGraphicsLayoutItem*>(canvas->rootObject()->findChild<QmlGraphicsItem*>("left"));
     QVERIFY(left != 0);
 
-    QmlGraphicsLayoutItem *right = static_cast<QmlGraphicsLayoutItem*>(canvas->root()->findChild<QmlGraphicsItem*>("right"));
+    QmlGraphicsLayoutItem *right = static_cast<QmlGraphicsLayoutItem*>(canvas->rootObject()->findChild<QmlGraphicsItem*>("right"));
     QVERIFY(right != 0);
 
     qreal l = QApplication::style()->pixelMetric(QStyle::PM_LayoutLeftMargin);
@@ -81,9 +81,13 @@ void tst_QmlGraphicsLayouts::test_qml()
     qreal b = QApplication::style()->pixelMetric(QStyle::PM_LayoutBottomMargin);
     QVERIFY2(l == r && r == t && t == b, "Test assumes equal margins.");
     qreal gvMargin = l;
+
+    QmlGraphicsItem *rootItem = qobject_cast<QmlGraphicsItem*>(canvas->rootObject());
+    QVERIFY(rootItem != 0);
+
     //Preferred Size
-    canvas->root()->setWidth(300 + 2*gvMargin);
-    canvas->root()->setHeight(300 + 2*gvMargin);
+    rootItem->setWidth(300 + 2*gvMargin);
+    rootItem->setHeight(300 + 2*gvMargin);
 
     QCOMPARE(left->x(), gvMargin);
     QCOMPARE(left->y(), gvMargin);
@@ -96,8 +100,8 @@ void tst_QmlGraphicsLayouts::test_qml()
     QCOMPARE(right->height(), 300.0);
 
     //Minimum Size
-    canvas->root()->setWidth(10+2*gvMargin);
-    canvas->root()->setHeight(10+2*gvMargin);
+    rootItem->setWidth(10+2*gvMargin);
+    rootItem->setHeight(10+2*gvMargin);
 
     QCOMPARE(left->x(), gvMargin);
     QCOMPARE(left->width(), 100.0);
@@ -111,8 +115,8 @@ void tst_QmlGraphicsLayouts::test_qml()
     /*Note that if set to maximum size (or above) GraphicsLinearLayout behavior
       is to shrink them down to preferred size. So the exact maximum size can't
       be used*/
-    canvas->root()->setWidth(670 + 2*gvMargin);
-    canvas->root()->setHeight(300 + 2*gvMargin);
+    rootItem->setWidth(670 + 2*gvMargin);
+    rootItem->setHeight(300 + 2*gvMargin);
 
     QCOMPARE(left->x(), gvMargin);
     QCOMPARE(left->width(), 270.0);
@@ -133,11 +137,7 @@ void tst_QmlGraphicsLayouts::test_cpp()
 QmlView *tst_QmlGraphicsLayouts::createView(const QString &filename)
 {
     QmlView *canvas = new QmlView(0);
-
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     return canvas;
 }
diff --git a/tests/auto/declarative/qmlanimations/data/badtype4.qml b/tests/auto/declarative/qmlanimations/data/badtype4.qml
index a4cf265..2ffed37 100644
--- a/tests/auto/declarative/qmlanimations/data/badtype4.qml
+++ b/tests/auto/declarative/qmlanimations/data/badtype4.qml
@@ -21,7 +21,7 @@ Rectangle {
     }
     transitions: Transition {
         //comment out each in turn to make sure each only animates the relevant property
-        ColorAnimation { matchProperties: "x,color"; duration: 1000 } //x is real, color is color
-        NumberAnimation { matchProperties: "x,color"; duration: 1000 } //x is real, color is color
+        ColorAnimation { properties: "x,color"; duration: 1000 } //x is real, color is color
+        NumberAnimation { properties: "x,color"; duration: 1000 } //x is real, color is color
     }
 }
diff --git a/tests/auto/declarative/qmlanimations/data/dontAutoStart.qml b/tests/auto/declarative/qmlanimations/data/dontAutoStart.qml
new file mode 100644
index 0000000..d9660b6
--- /dev/null
+++ b/tests/auto/declarative/qmlanimations/data/dontAutoStart.qml
@@ -0,0 +1,18 @@
+import Qt 4.6
+
+Rectangle {
+    id: wrapper
+    width: 600
+    height: 400
+
+    Rectangle {
+        id: redRect
+        width: 100; height: 100
+        color: Qt.rgba(1,0,0)
+        x: Behavior {
+            NumberAnimation { objectName: "MyAnim"; target: redRect; property: "y"; to: 300; repeat: true}
+        }
+
+    }
+
+}
diff --git a/tests/auto/declarative/qmlanimations/data/dontStart.qml b/tests/auto/declarative/qmlanimations/data/dontStart.qml
new file mode 100644
index 0000000..36417db
--- /dev/null
+++ b/tests/auto/declarative/qmlanimations/data/dontStart.qml
@@ -0,0 +1,19 @@
+import Qt 4.6
+
+Rectangle {
+    id: wrapper
+    width: 600
+    height: 400
+
+    Rectangle {
+        id: redRect
+        width: 100; height: 100
+        color: Qt.rgba(1,0,0)
+        x: SequentialAnimation {
+            running: false
+            NumberAnimation { objectName: "MyAnim"; running: true }
+        }
+
+    }
+
+}
diff --git a/tests/auto/declarative/qmlanimations/data/dontStart2.qml b/tests/auto/declarative/qmlanimations/data/dontStart2.qml
new file mode 100644
index 0000000..1a6540f
--- /dev/null
+++ b/tests/auto/declarative/qmlanimations/data/dontStart2.qml
@@ -0,0 +1,19 @@
+import Qt 4.6
+
+Rectangle {
+    id: wrapper
+    width: 600
+    height: 400
+
+    Rectangle {
+        id: redRect
+        width: 100; height: 100
+        color: Qt.rgba(1,0,0)
+
+        transitions: Transition {
+            SequentialAnimation {
+                NumberAnimation { id: myAnim; objectName: "MyAnim"; running: true }
+            }
+        }
+    }
+}
diff --git a/tests/auto/declarative/qmlanimations/data/dotproperty.qml b/tests/auto/declarative/qmlanimations/data/dotproperty.qml
index 369491f..08bb5d8 100644
--- a/tests/auto/declarative/qmlanimations/data/dotproperty.qml
+++ b/tests/auto/declarative/qmlanimations/data/dotproperty.qml
@@ -19,6 +19,6 @@ Rectangle {
         PropertyChanges { target: myRect; border.color: "blue" }
     }
     transitions: Transition {
-        ColorAnimation { matchProperties: "border.color"; duration: 1000 }
+        ColorAnimation { properties: "border.color"; duration: 1000 }
     }
 }
diff --git a/tests/auto/declarative/qmlanimations/data/mixedtype1.qml b/tests/auto/declarative/qmlanimations/data/mixedtype1.qml
index 87f4f16..b46270c 100644
--- a/tests/auto/declarative/qmlanimations/data/mixedtype1.qml
+++ b/tests/auto/declarative/qmlanimations/data/mixedtype1.qml
@@ -20,6 +20,6 @@ Rectangle {
         PropertyChanges { target: myRect; x: 200; border.width: 10 }
     }
     transitions: Transition {
-        PropertyAnimation { matchProperties: "x,border.width"; duration: 1000 } //x is real, border.width is int
+        PropertyAnimation { properties: "x,border.width"; duration: 1000 } //x is real, border.width is int
     }
 }
diff --git a/tests/auto/declarative/qmlanimations/data/mixedtype2.qml b/tests/auto/declarative/qmlanimations/data/mixedtype2.qml
index d555abd..15537f1 100644
--- a/tests/auto/declarative/qmlanimations/data/mixedtype2.qml
+++ b/tests/auto/declarative/qmlanimations/data/mixedtype2.qml
@@ -20,6 +20,6 @@ Rectangle {
         PropertyChanges { target: myRect; x: 200; color: "blue" }
     }
     transitions: Transition {
-        PropertyAnimation { matchProperties: "x,color"; duration: 1000 } //x is real, color is color
+        PropertyAnimation { properties: "x,color"; duration: 1000 } //x is real, color is color
     }
 }
diff --git a/tests/auto/declarative/qmlanimations/data/properties2.qml b/tests/auto/declarative/qmlanimations/data/properties2.qml
index 86568ca..6c96155 100644
--- a/tests/auto/declarative/qmlanimations/data/properties2.qml
+++ b/tests/auto/declarative/qmlanimations/data/properties2.qml
@@ -9,6 +9,6 @@ Rectangle {
         color: "red"
         width: 50; height: 50
         x: 100; y: 100
-        x: NumberAnimation { matchTargets: theRect; matchProperties: "x"; to: 200; }
+        x: NumberAnimation { targets: theRect; properties: "x"; to: 200; }
     }
 }
diff --git a/tests/auto/declarative/qmlanimations/data/properties5.qml b/tests/auto/declarative/qmlanimations/data/properties5.qml
index 56e0be8..38396b1 100644
--- a/tests/auto/declarative/qmlanimations/data/properties5.qml
+++ b/tests/auto/declarative/qmlanimations/data/properties5.qml
@@ -9,6 +9,6 @@ Rectangle {
         color: "red"
         width: 50; height: 50
         x: 100; y: 100
-        x: NumberAnimation { matchTargets: theRect; matchProperties: "y"; to: 200; }
+        x: NumberAnimation { targets: theRect; properties: "y"; to: 200; }
     }
 }
diff --git a/tests/auto/declarative/qmlanimations/data/propertiesTransition.qml b/tests/auto/declarative/qmlanimations/data/propertiesTransition.qml
index 75603b9..2f7fd4a 100644
--- a/tests/auto/declarative/qmlanimations/data/propertiesTransition.qml
+++ b/tests/auto/declarative/qmlanimations/data/propertiesTransition.qml
@@ -19,7 +19,7 @@ Rectangle {
         }
     }
     transitions: Transition {
-        NumberAnimation { matchTargets: theRect; matchProperties: "x" }
+        NumberAnimation { targets: theRect; properties: "x" }
     }
 
     MouseRegion {
diff --git a/tests/auto/declarative/qmlanimations/data/propertiesTransition3.qml b/tests/auto/declarative/qmlanimations/data/propertiesTransition3.qml
index eedba7b..5aaaab8 100644
--- a/tests/auto/declarative/qmlanimations/data/propertiesTransition3.qml
+++ b/tests/auto/declarative/qmlanimations/data/propertiesTransition3.qml
@@ -19,7 +19,7 @@ Rectangle {
         }
     }
     transitions: Transition {
-        NumberAnimation { matchTargets: theRect; matchProperties: "y" }
+        NumberAnimation { targets: theRect; properties: "y" }
     }
 
     MouseRegion {
diff --git a/tests/auto/declarative/qmlanimations/data/propertiesTransition4.qml b/tests/auto/declarative/qmlanimations/data/propertiesTransition4.qml
index 301f796..b7ebb1b 100644
--- a/tests/auto/declarative/qmlanimations/data/propertiesTransition4.qml
+++ b/tests/auto/declarative/qmlanimations/data/propertiesTransition4.qml
@@ -19,7 +19,7 @@ Rectangle {
         }
     }
     transitions: Transition {
-        NumberAnimation { target: theRect; matchProperties: "x" }
+        NumberAnimation { target: theRect; properties: "x" }
     }
 
     MouseRegion {
diff --git a/tests/auto/declarative/qmlanimations/data/propertiesTransition5.qml b/tests/auto/declarative/qmlanimations/data/propertiesTransition5.qml
index 565c519..9034fc5 100644
--- a/tests/auto/declarative/qmlanimations/data/propertiesTransition5.qml
+++ b/tests/auto/declarative/qmlanimations/data/propertiesTransition5.qml
@@ -19,7 +19,7 @@ Rectangle {
         }
     }
     transitions: Transition {
-        NumberAnimation { matchTargets: theRect; property: "x" }
+        NumberAnimation { targets: theRect; property: "x" }
     }
 
     MouseRegion {
diff --git a/tests/auto/declarative/qmlanimations/data/propertiesTransition6.qml b/tests/auto/declarative/qmlanimations/data/propertiesTransition6.qml
index b541dab..3d8be51 100644
--- a/tests/auto/declarative/qmlanimations/data/propertiesTransition6.qml
+++ b/tests/auto/declarative/qmlanimations/data/propertiesTransition6.qml
@@ -19,7 +19,7 @@ Rectangle {
         }
     }
     transitions: Transition {
-        NumberAnimation { matchTargets: theItem; matchProperties: "x" }
+        NumberAnimation { targets: theItem; properties: "x" }
     }
 
     MouseRegion {
diff --git a/tests/auto/declarative/qmlanimations/tst_qmlanimations.cpp b/tests/auto/declarative/qmlanimations/tst_qmlanimations.cpp
index 34bb7e3..9eae308 100644
--- a/tests/auto/declarative/qmlanimations/tst_qmlanimations.cpp
+++ b/tests/auto/declarative/qmlanimations/tst_qmlanimations.cpp
@@ -46,13 +46,15 @@
 #include <private/qmlanimation_p.h>
 #include <QVariantAnimation>
 
-class tst_animations : public QObject
+class tst_qmlanimations : public QObject
 {
     Q_OBJECT
 public:
-    tst_animations() {}
+    tst_qmlanimations() {}
 
 private slots:
+    void initTestCase() { QmlEngine engine; } // ensure types are registered
+
     void simpleProperty();
     void simpleNumber();
     void simpleColor();
@@ -69,6 +71,7 @@ private slots:
     void invalidDuration();
     void attached();
     void propertyValueSourceDefaultStart();
+    void dontStart();
 };
 
 #define QTIMED_COMPARE(lhs, rhs) do { \
@@ -80,7 +83,7 @@ private slots:
     QCOMPARE(lhs, rhs); \
 } while (false)
 
-void tst_animations::simpleProperty()
+void tst_qmlanimations::simpleProperty()
 {
     QmlGraphicsRectangle rect;
     QmlPropertyAnimation animation;
@@ -105,7 +108,7 @@ void tst_animations::simpleProperty()
     QCOMPARE(rect.pos(), QPointF(100,100));
 }
 
-void tst_animations::simpleNumber()
+void tst_qmlanimations::simpleNumber()
 {
     QmlGraphicsRectangle rect;
     QmlNumberAnimation animation;
@@ -130,7 +133,7 @@ void tst_animations::simpleNumber()
     QCOMPARE(rect.x(), qreal(100));
 }
 
-void tst_animations::simpleColor()
+void tst_qmlanimations::simpleColor()
 {
     QmlGraphicsRectangle rect;
     QmlColorAnimation animation;
@@ -164,7 +167,7 @@ void tst_animations::simpleColor()
     QCOMPARE(rect.color(), QColor::fromRgbF(0.498039, 0, 0.498039, 1));
 }
 
-void tst_animations::alwaysRunToEnd()
+void tst_qmlanimations::alwaysRunToEnd()
 {
     QmlGraphicsRectangle rect;
     QmlPropertyAnimation animation;
@@ -184,7 +187,7 @@ void tst_animations::alwaysRunToEnd()
     QTIMED_COMPARE(rect.x(), qreal(200));
 }
 
-void tst_animations::complete()
+void tst_qmlanimations::complete()
 {
     QmlGraphicsRectangle rect;
     QmlPropertyAnimation animation;
@@ -205,7 +208,7 @@ void tst_animations::complete()
     QCOMPARE(rect.x(), qreal(200));
 }
 
-void tst_animations::resume()
+void tst_qmlanimations::resume()
 {
     QmlGraphicsRectangle rect;
     QmlPropertyAnimation animation;
@@ -217,7 +220,7 @@ void tst_animations::resume()
     QVERIFY(animation.from() == 10);
 
     animation.start();
-    QTest::qWait(50);
+    QTest::qWait(100);
     animation.pause();
     qreal x = rect.x();
     QVERIFY(x != qreal(200));
@@ -227,12 +230,12 @@ void tst_animations::resume()
     animation.resume();
     QVERIFY(animation.isRunning());
     QVERIFY(!animation.isPaused());
-    QTest::qWait(50);
+    QTest::qWait(100);
     animation.stop();
     QVERIFY(rect.x() > x);
 }
 
-void tst_animations::dotProperty()
+void tst_qmlanimations::dotProperty()
 {
     QmlGraphicsRectangle rect;
     QmlNumberAnimation animation;
@@ -251,12 +254,12 @@ void tst_animations::dotProperty()
     QCOMPARE(rect.border()->width(), 5);
 }
 
-void tst_animations::badTypes()
+void tst_qmlanimations::badTypes()
 {
     //don't crash
     {
         QmlView *view = new QmlView;
-        view->setUrl(QUrl::fromLocalFile(SRCDIR "/data/badtype1.qml"));
+        view->setSource(QUrl::fromLocalFile(SRCDIR "/data/badtype1.qml"));
 
         view->execute();
         qApp->processEvents();
@@ -301,7 +304,7 @@ void tst_animations::badTypes()
     }
 }
 
-void tst_animations::badProperties()
+void tst_qmlanimations::badProperties()
 {
     //make sure we get a runtime error
     {
@@ -310,14 +313,12 @@ void tst_animations::badProperties()
         QmlComponent c1(&engine, QUrl::fromLocalFile(SRCDIR "/data/badproperty1.qml"));
         QByteArray message = "QML ColorAnimation (" + QUrl::fromLocalFile(SRCDIR "/data/badproperty1.qml").toString().toUtf8() + ":18:9) Cannot animate non-existent property \"border.colr\"";
         QTest::ignoreMessage(QtWarningMsg, message);
-        QTest::ignoreMessage(QtWarningMsg, message); // why twice?
         QmlGraphicsRectangle *rect = qobject_cast<QmlGraphicsRectangle*>(c1.create());
         QVERIFY(rect);
 
         QmlComponent c2(&engine, QUrl::fromLocalFile(SRCDIR "/data/badproperty2.qml"));
         message = "QML ColorAnimation (" + QUrl::fromLocalFile(SRCDIR "/data/badproperty2.qml").toString().toUtf8() + ":18:9) Cannot animate read-only property \"border\"";
         QTest::ignoreMessage(QtWarningMsg, message);
-        QTest::ignoreMessage(QtWarningMsg, message); // why twice?
         rect = qobject_cast<QmlGraphicsRectangle*>(c2.create());
         QVERIFY(rect);
 
@@ -328,9 +329,9 @@ void tst_animations::badProperties()
 
 //test animating mixed types with property animation in a transition
 //for example, int + real; color + real; etc
-void tst_animations::mixedTypes()
+void tst_qmlanimations::mixedTypes()
 {
-    //assumes border.width stats a real -- not real robust
+    //assumes border.width stays a real -- not real robust
     {
         QmlEngine engine;
         QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/mixedtype1.qml"));
@@ -364,7 +365,7 @@ void tst_animations::mixedTypes()
     }
 }
 
-void tst_animations::properties()
+void tst_qmlanimations::properties()
 {
     const int waitDuration = 300;
     {
@@ -425,13 +426,12 @@ void tst_animations::properties()
         QmlGraphicsRectangle *myRect = rect->findChild<QmlGraphicsRectangle*>("TheRect");
         QVERIFY(myRect);
         QTest::qWait(waitDuration);
-        QEXPECT_FAIL("", "QTBUG-8072", Continue);
         QTIMED_COMPARE(myRect->x(),qreal(100));
-        QTIMED_COMPARE(myRect->y(),qreal(100));
+        QTIMED_COMPARE(myRect->y(),qreal(200));
     }
 }
 
-void tst_animations::propertiesTransition()
+void tst_qmlanimations::propertiesTransition()
 {
     const int waitDuration = 300;
     {
@@ -470,9 +470,9 @@ void tst_animations::propertiesTransition()
 
         QmlGraphicsRectangle *myRect = rect->findChild<QmlGraphicsRectangle*>("TheRect");
         QVERIFY(myRect);
-        QTest::ignoreMessage(QtWarningMsg, "QML NumberAnimation (" + QUrl::fromLocalFile(SRCDIR "/data/propertiesTransition4.qml").toString().toUtf8() + ":22:9) matchTargets/matchProperties/exclude and target/property are mutually exclusive.");
         rect->setState("moved");
         QCOMPARE(myRect->x(),qreal(200));
+        QCOMPARE(myRect->y(),qreal(100));
     }
 
     {
@@ -483,9 +483,10 @@ void tst_animations::propertiesTransition()
 
         QmlGraphicsRectangle *myRect = rect->findChild<QmlGraphicsRectangle*>("TheRect");
         QVERIFY(myRect);
-        QTest::ignoreMessage(QtWarningMsg, "QML NumberAnimation (" + QUrl::fromLocalFile(SRCDIR "/data/propertiesTransition5.qml").toString().toUtf8() + ":22:9) matchTargets/matchProperties/exclude and target/property are mutually exclusive.");
         rect->setState("moved");
-        QCOMPARE(myRect->x(),qreal(200));
+        QCOMPARE(myRect->x(),qreal(100));
+        QTest::qWait(waitDuration);
+        QTIMED_COMPARE(myRect->x(),qreal(200));
     }
 
     {
@@ -494,15 +495,30 @@ void tst_animations::propertiesTransition()
         QmlGraphicsRectangle *rect = qobject_cast<QmlGraphicsRectangle*>(c.create());
         QVERIFY(rect);
 
-        //### should output warning at some point -- theItem doesn't exist
         QmlGraphicsRectangle *myRect = rect->findChild<QmlGraphicsRectangle*>("TheRect");
         QVERIFY(myRect);
         rect->setState("moved");
-        QCOMPARE(myRect->x(),qreal(200));
+        QCOMPARE(myRect->x(),qreal(100));
+        QTest::qWait(waitDuration);
+        QTIMED_COMPARE(myRect->x(),qreal(200));
     }
+
+    /*{
+        QmlEngine engine;
+        QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/propertiesTransition6.qml"));
+        QmlGraphicsRectangle *rect = qobject_cast<QmlGraphicsRectangle*>(c.create());
+        QVERIFY(rect);
+
+        QmlGraphicsRectangle *myRect = rect->findChild<QmlGraphicsRectangle*>("TheRect");
+        QVERIFY(myRect);
+        rect->setState("moved");
+        QCOMPARE(myRect->x(),qreal(100));
+        QTest::qWait(waitDuration);
+        QTIMED_COMPARE(myRect->x(),qreal(100));
+    }*/
 }
 
-void tst_animations::easingStringConversion()
+void tst_qmlanimations::easingStringConversion()
 {
     QmlNumberAnimation *animation = new QmlNumberAnimation;
     animation->setEasing("easeInOutQuad");
@@ -553,7 +569,7 @@ void tst_animations::easingStringConversion()
     delete animation;
 }
 
-void tst_animations::invalidDuration()
+void tst_qmlanimations::invalidDuration()
 {
     QmlPropertyAnimation *animation = new QmlPropertyAnimation;
     QTest::ignoreMessage(QtWarningMsg, "QML PropertyAnimation (unknown location) Cannot set a duration of < 0");
@@ -566,7 +582,7 @@ void tst_animations::invalidDuration()
     QCOMPARE(pauseAnimation->duration(), 250);
 }
 
-void tst_animations::attached()
+void tst_qmlanimations::attached()
 {
     QmlEngine engine;
 
@@ -577,7 +593,7 @@ void tst_animations::attached()
     QVERIFY(rect);
 }
 
-void tst_animations::propertyValueSourceDefaultStart()
+void tst_qmlanimations::propertyValueSourceDefaultStart()
 {
     {
         QmlEngine engine;
@@ -604,8 +620,53 @@ void tst_animations::propertyValueSourceDefaultStart()
         QVERIFY(myAnim);
         QVERIFY(myAnim->isRunning() == false);
     }
+
+    {
+        QmlEngine engine;
+
+        QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/dontAutoStart.qml"));
+
+        QmlGraphicsRectangle *rect = qobject_cast<QmlGraphicsRectangle*>(c.create());
+        QVERIFY(rect);
+
+        QmlAbstractAnimation *myAnim = rect->findChild<QmlAbstractAnimation*>("MyAnim");
+        QVERIFY(myAnim && myAnim->qtAnimation());
+        QVERIFY(myAnim->qtAnimation()->state() == QAbstractAnimation::Stopped);
+    }
+}
+
+
+void tst_qmlanimations::dontStart()
+{
+    {
+        QmlEngine engine;
+
+        QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/dontStart.qml"));
+
+        QTest::ignoreMessage(QtWarningMsg, "QmlAbstractAnimation: setRunning() cannot be used on non-root animation nodes");
+        QmlGraphicsRectangle *rect = qobject_cast<QmlGraphicsRectangle*>(c.create());
+        QVERIFY(rect);
+
+        QmlAbstractAnimation *myAnim = rect->findChild<QmlAbstractAnimation*>("MyAnim");
+        QVERIFY(myAnim && myAnim->qtAnimation());
+        QVERIFY(myAnim->qtAnimation()->state() == QAbstractAnimation::Stopped);
+    }
+
+    {
+        QmlEngine engine;
+
+        QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/dontStart2.qml"));
+
+        QTest::ignoreMessage(QtWarningMsg, "QmlAbstractAnimation: setRunning() cannot be used on non-root animation nodes");
+        QmlGraphicsRectangle *rect = qobject_cast<QmlGraphicsRectangle*>(c.create());
+        QVERIFY(rect);
+
+        QmlAbstractAnimation *myAnim = rect->findChild<QmlAbstractAnimation*>("MyAnim");
+        QVERIFY(myAnim && myAnim->qtAnimation());
+        QVERIFY(myAnim->qtAnimation()->state() == QAbstractAnimation::Stopped);
+    }
 }
 
-QTEST_MAIN(tst_animations)
+QTEST_MAIN(tst_qmlanimations)
 
 #include "tst_qmlanimations.moc"
diff --git a/tests/auto/declarative/qmlbehaviors/data/dontStart.qml b/tests/auto/declarative/qmlbehaviors/data/dontStart.qml
new file mode 100644
index 0000000..ba7cc9c
--- /dev/null
+++ b/tests/auto/declarative/qmlbehaviors/data/dontStart.qml
@@ -0,0 +1,18 @@
+import Qt 4.6
+
+Rectangle {
+    id: wrapper
+    width: 600
+    height: 400
+
+    Rectangle {
+        id: redRect
+        width: 100; height: 100
+        color: Qt.rgba(1,0,0)
+        x: Behavior {
+            NumberAnimation { objectName: "MyAnim"; running: true }
+        }
+
+    }
+
+}
diff --git a/tests/auto/declarative/qmlbehaviors/data/nonSelecting.qml b/tests/auto/declarative/qmlbehaviors/data/explicit.qml
index ba36d93..ba36d93 100644
--- a/tests/auto/declarative/qmlbehaviors/data/nonSelecting.qml
+++ b/tests/auto/declarative/qmlbehaviors/data/explicit.qml
diff --git a/tests/auto/declarative/qmlbehaviors/data/nonSelecting2.qml b/tests/auto/declarative/qmlbehaviors/data/nonSelecting2.qml
index e9849eb..59cbd1a 100644
--- a/tests/auto/declarative/qmlbehaviors/data/nonSelecting2.qml
+++ b/tests/auto/declarative/qmlbehaviors/data/nonSelecting2.qml
@@ -8,7 +8,7 @@ Rectangle {
         width: 100; height: 100; color: "green"
         x: Behavior {
             objectName: "MyBehavior";
-            NumberAnimation { matchTargets: rect; matchProperties: "y"; duration: 200; }
+            NumberAnimation { targets: rect; properties: "y"; duration: 200; }
         }
     }
     MouseRegion {
diff --git a/tests/auto/declarative/qmlbehaviors/tst_qmlbehaviors.cpp b/tests/auto/declarative/qmlbehaviors/tst_qmlbehaviors.cpp
index 126c506..99ec728 100644
--- a/tests/auto/declarative/qmlbehaviors/tst_qmlbehaviors.cpp
+++ b/tests/auto/declarative/qmlbehaviors/tst_qmlbehaviors.cpp
@@ -46,11 +46,11 @@
 #include <private/qmlbehavior_p.h>
 #include <private/qmlanimation_p.h>
 
-class tst_behaviors : public QObject
+class tst_qmlbehaviors : public QObject
 {
     Q_OBJECT
 public:
-    tst_behaviors() {}
+    tst_qmlbehaviors() {}
 
 private slots:
     void simpleBehavior();
@@ -63,12 +63,14 @@ private slots:
     //void transitionOverrides();
     void group();
     void emptyBehavior();
+    void explicitSelection();
     void nonSelectingBehavior();
     void reassignedAnimation();
     void disabled();
+    void dontStart();
 };
 
-void tst_behaviors::simpleBehavior()
+void tst_qmlbehaviors::simpleBehavior()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/simple.qml"));
@@ -82,7 +84,7 @@ void tst_behaviors::simpleBehavior()
     QVERIFY(x > 0 && x < 200);  //i.e. the behavior has been triggered
 }
 
-void tst_behaviors::scriptTriggered()
+void tst_qmlbehaviors::scriptTriggered()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/scripttrigger.qml"));
@@ -95,7 +97,7 @@ void tst_behaviors::scriptTriggered()
     QVERIFY(x > 0 && x < 200);  //i.e. the behavior has been triggered
 }
 
-void tst_behaviors::cppTriggered()
+void tst_qmlbehaviors::cppTriggered()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/cpptrigger.qml"));
@@ -111,7 +113,7 @@ void tst_behaviors::cppTriggered()
     QVERIFY(x > 0 && x < 200);  //i.e. the behavior has been triggered
 }
 
-void tst_behaviors::loop()
+void tst_qmlbehaviors::loop()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/loop.qml"));
@@ -122,7 +124,7 @@ void tst_behaviors::loop()
     rect->setState("moved");
 }
 
-void tst_behaviors::colorBehavior()
+void tst_qmlbehaviors::colorBehavior()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/color.qml"));
@@ -135,7 +137,7 @@ void tst_behaviors::colorBehavior()
     QVERIFY(color != QColor("red") && color != QColor("green"));  //i.e. the behavior has been triggered
 }
 
-void tst_behaviors::parentBehavior()
+void tst_qmlbehaviors::parentBehavior()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/parent.qml"));
@@ -152,7 +154,7 @@ void tst_behaviors::parentBehavior()
     QVERIFY(parent == newParent);
 }
 
-void tst_behaviors::replaceBinding()
+void tst_qmlbehaviors::replaceBinding()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/binding.qml"));
@@ -186,7 +188,7 @@ void tst_behaviors::replaceBinding()
     QCOMPARE(innerRect->x(), (qreal)20);
 }
 
-void tst_behaviors::group()
+void tst_qmlbehaviors::group()
 {
     {
         QmlEngine engine;
@@ -213,7 +215,7 @@ void tst_behaviors::group()
     }
 }
 
-void tst_behaviors::emptyBehavior()
+void tst_qmlbehaviors::emptyBehavior()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/empty.qml"));
@@ -225,19 +227,23 @@ void tst_behaviors::emptyBehavior()
     QCOMPARE(x, qreal(200));    //should change immediately
 }
 
-void tst_behaviors::nonSelectingBehavior()
+void tst_qmlbehaviors::explicitSelection()
 {
     {
         QmlEngine engine;
-        QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/nonSelecting.qml"));
+        QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/explicit.qml"));
         QmlGraphicsRectangle *rect = qobject_cast<QmlGraphicsRectangle*>(c.create());
         QVERIFY(rect);
 
         rect->setState("moved");
+        QTest::qWait(100);
         qreal x = qobject_cast<QmlGraphicsRectangle*>(rect->findChild<QmlGraphicsRectangle*>("MyRect"))->x();
-        QCOMPARE(x, qreal(200));    //should change immediately
+        QVERIFY(x > 0 && x < 200);  //i.e. the behavior has been triggered
     }
+}
 
+void tst_qmlbehaviors::nonSelectingBehavior()
+{
     {
         QmlEngine engine;
         QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/nonSelecting2.qml"));
@@ -250,7 +256,7 @@ void tst_behaviors::nonSelectingBehavior()
     }
 }
 
-void tst_behaviors::reassignedAnimation()
+void tst_qmlbehaviors::reassignedAnimation()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/reassignedAnimation.qml"));
@@ -262,7 +268,7 @@ void tst_behaviors::reassignedAnimation()
                      rect->findChild<QmlBehavior*>("MyBehavior"))->animation())->duration(), 200);
 }
 
-void tst_behaviors::disabled()
+void tst_qmlbehaviors::disabled()
 {
     QmlEngine engine;
     QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/disabled.qml"));
@@ -273,9 +279,23 @@ void tst_behaviors::disabled()
     rect->setState("moved");
     qreal x = qobject_cast<QmlGraphicsRectangle*>(rect->findChild<QmlGraphicsRectangle*>("MyRect"))->x();
     QCOMPARE(x, qreal(200));    //should change immediately
+}
+
+void tst_qmlbehaviors::dontStart()
+{
+    QmlEngine engine;
+
+    QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/dontStart.qml"));
+
+    QTest::ignoreMessage(QtWarningMsg, "QmlAbstractAnimation: setRunning() cannot be used on non-root animation nodes");
+    QmlGraphicsRectangle *rect = qobject_cast<QmlGraphicsRectangle*>(c.create());
+    QVERIFY(rect);
 
+    QmlAbstractAnimation *myAnim = rect->findChild<QmlAbstractAnimation*>("MyAnim");
+    QVERIFY(myAnim && myAnim->qtAnimation());
+    QVERIFY(myAnim->qtAnimation()->state() == QAbstractAnimation::Stopped);
 }
 
-QTEST_MAIN(tst_behaviors)
+QTEST_MAIN(tst_qmlbehaviors)
 
 #include "tst_qmlbehaviors.moc"
diff --git a/tests/auto/declarative/qmldatetimeformatter/tst_qmldatetimeformatter.cpp b/tests/auto/declarative/qmldatetimeformatter/tst_qmldatetimeformatter.cpp
index bb607ae..4b5dc1d 100644
--- a/tests/auto/declarative/qmldatetimeformatter/tst_qmldatetimeformatter.cpp
+++ b/tests/auto/declarative/qmldatetimeformatter/tst_qmldatetimeformatter.cpp
@@ -44,11 +44,11 @@
 #include <private/qmldatetimeformatter_p.h>
 #include <QDebug>
 
-class tst_datetimeformatter : public QObject
+class tst_qmldatetimeformatter : public QObject
 {
     Q_OBJECT
 public:
-    tst_datetimeformatter() {}
+    tst_qmldatetimeformatter() {}
 
 private slots:
     void date();
@@ -56,7 +56,7 @@ private slots:
     void dateTime();
 };
 
-void tst_datetimeformatter::date()
+void tst_qmldatetimeformatter::date()
 {
     QmlEngine engine;
     QmlComponent formatterComponent(&engine);
@@ -86,7 +86,7 @@ void tst_datetimeformatter::date()
     delete formatter;
 }
 
-void tst_datetimeformatter::time()
+void tst_qmldatetimeformatter::time()
 {
     QmlEngine engine;
     QmlComponent formatterComponent(&engine);
@@ -119,7 +119,7 @@ void tst_datetimeformatter::time()
     delete formatter;
 }
 
-void tst_datetimeformatter::dateTime()
+void tst_qmldatetimeformatter::dateTime()
 {
     QmlEngine engine;
     QmlComponent formatterComponent(&engine);
@@ -145,6 +145,6 @@ void tst_datetimeformatter::dateTime()
     delete formatter;
 }
 
-QTEST_MAIN(tst_datetimeformatter)
+QTEST_MAIN(tst_qmldatetimeformatter)
 
 #include "tst_qmldatetimeformatter.moc"
diff --git a/tests/auto/declarative/qmldebug/tst_qmldebug.cpp b/tests/auto/declarative/qmldebug/tst_qmldebug.cpp
index effc2c5..2e668ad 100644
--- a/tests/auto/declarative/qmldebug/tst_qmldebug.cpp
+++ b/tests/auto/declarative/qmldebug/tst_qmldebug.cpp
@@ -288,10 +288,11 @@ void tst_QmlDebug::watch_property()
 
     QmlDebugPropertyWatch *watch;
     
-    QmlEngineDebug unconnected(0);
-    watch = unconnected.addWatch(prop, this);
+    QmlEngineDebug *unconnected = new QmlEngineDebug(0);
+    watch = unconnected->addWatch(prop, this);
     QCOMPARE(watch->state(), QmlDebugWatch::Dead);
     delete watch;
+    delete unconnected;
 
     watch = m_dbg->addWatch(QmlDebugPropertyReference(), this);
     QVERIFY(QmlDebugTest::waitForSignal(watch, SIGNAL(stateChanged(QmlDebugWatch::State))));
@@ -346,10 +347,11 @@ void tst_QmlDebug::watch_object()
 
     QmlDebugWatch *watch;
 
-    QmlEngineDebug unconnected(0);
-    watch = unconnected.addWatch(obj, this);
+    QmlEngineDebug *unconnected = new QmlEngineDebug(0);
+    watch = unconnected->addWatch(obj, this);
     QCOMPARE(watch->state(), QmlDebugWatch::Dead);
     delete watch;
+    delete unconnected;
     
     watch = m_dbg->addWatch(QmlDebugObjectReference(), this);
     QVERIFY(QmlDebugTest::waitForSignal(watch, SIGNAL(stateChanged(QmlDebugWatch::State))));
@@ -409,10 +411,11 @@ void tst_QmlDebug::watch_expression()
 
     QmlDebugObjectExpressionWatch *watch;
 
-    QmlEngineDebug unconnected(0);
-    watch = unconnected.addWatch(obj, expr, this);
+    QmlEngineDebug *unconnected = new QmlEngineDebug(0);
+    watch = unconnected->addWatch(obj, expr, this);
     QCOMPARE(watch->state(), QmlDebugWatch::Dead);
     delete watch;
+    delete unconnected;
     
     watch = m_dbg->addWatch(QmlDebugObjectReference(), expr, this);
     QVERIFY(QmlDebugTest::waitForSignal(watch, SIGNAL(stateChanged(QmlDebugWatch::State))));
@@ -487,10 +490,11 @@ void tst_QmlDebug::queryAvailableEngines()
 {
     QmlDebugEnginesQuery *q_engines;
 
-    QmlEngineDebug unconnected(0);
-    q_engines = unconnected.queryAvailableEngines(0);
+    QmlEngineDebug *unconnected = new QmlEngineDebug(0);
+    q_engines = unconnected->queryAvailableEngines(0);
     QCOMPARE(q_engines->state(), QmlDebugQuery::Error);
     delete q_engines;
+    delete unconnected;
 
     q_engines = m_dbg->queryAvailableEngines(this);
     delete q_engines;
@@ -519,10 +523,11 @@ void tst_QmlDebug::queryRootContexts()
 
     QmlDebugRootContextQuery *q_context;
     
-    QmlEngineDebug unconnected(0);
-    q_context = unconnected.queryRootContexts(engineId, this);
+    QmlEngineDebug *unconnected = new QmlEngineDebug(0);
+    q_context = unconnected->queryRootContexts(engineId, this);
     QCOMPARE(q_context->state(), QmlDebugQuery::Error);
     delete q_context;
+    delete unconnected;
 
     q_context = m_dbg->queryRootContexts(engineId, this);
     delete q_context;
@@ -563,10 +568,11 @@ void tst_QmlDebug::queryObject()
 
     QmlDebugObjectQuery *q_obj = 0;
 
-    QmlEngineDebug unconnected(0);
-    q_obj = recursive ? unconnected.queryObjectRecursive(rootObject, this) : unconnected.queryObject(rootObject, this);
+    QmlEngineDebug *unconnected = new QmlEngineDebug(0);
+    q_obj = recursive ? unconnected->queryObjectRecursive(rootObject, this) : unconnected->queryObject(rootObject, this);
     QCOMPARE(q_obj->state(), QmlDebugQuery::Error);
     delete q_obj;
+    delete unconnected;
 
     q_obj = recursive ? m_dbg->queryObjectRecursive(rootObject, this) : m_dbg->queryObject(rootObject, this);
     delete q_obj;
@@ -637,10 +643,11 @@ void tst_QmlDebug::queryExpressionResult()
 
     QmlDebugExpressionQuery *q_expr;
 
-    QmlEngineDebug unconnected(0);
-    q_expr = unconnected.queryExpressionResult(objectId, expr, this);
+    QmlEngineDebug *unconnected = new QmlEngineDebug(0);
+    q_expr = unconnected->queryExpressionResult(objectId, expr, this);
     QCOMPARE(q_expr->state(), QmlDebugQuery::Error);
     delete q_expr;
+    delete unconnected;
     
     q_expr = m_dbg->queryExpressionResult(objectId, expr, this);
     delete q_expr;
@@ -801,9 +808,10 @@ class tst_QmlDebug_Factory : public QmlTestFactory
 public:
     QObject *createTest(QmlDebugTestData *data)
     {
-        QmlContext *c = new QmlContext(data->engine->rootContext());
+        tst_QmlDebug *test = new tst_QmlDebug(data);
+        QmlContext *c = new QmlContext(data->engine->rootContext(), test);
         c->setObjectName("tst_QmlDebug_childContext");
-        return new tst_QmlDebug(data);
+        return test;
     }
 };
 
diff --git a/tests/auto/declarative/qmldebugservice/tst_qmldebugservice.cpp b/tests/auto/declarative/qmldebugservice/tst_qmldebugservice.cpp
index 45a06c4..e9e31ca 100644
--- a/tests/auto/declarative/qmldebugservice/tst_qmldebugservice.cpp
+++ b/tests/auto/declarative/qmldebugservice/tst_qmldebugservice.cpp
@@ -167,6 +167,7 @@ void tst_QmlDebugService::objectToString()
 
     obj->setObjectName("Hello");
     QCOMPARE(QmlDebugService::objectToString(obj), QString("QObject: Hello"));
+    delete obj;
 }
 
 
diff --git a/tests/auto/declarative/qmldom/tst_qmldom.cpp b/tests/auto/declarative/qmldom/tst_qmldom.cpp
index 6dbcedd..16cdef0 100644
--- a/tests/auto/declarative/qmldom/tst_qmldom.cpp
+++ b/tests/auto/declarative/qmldom/tst_qmldom.cpp
@@ -41,7 +41,7 @@
 #include <qtest.h>
 #include <QtDeclarative/qmlengine.h>
 #include <QtDeclarative/qmlcomponent.h>
-#include <QtDeclarative/qmldom.h>
+#include <QtDeclarative/private/qmldom_p.h>
 
 #include <QtCore/QDebug>
 #include <QtCore/QFile>
diff --git a/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp b/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
index 4e66548..0ef836f 100644
--- a/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
+++ b/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
@@ -45,7 +45,7 @@
 #include <QtDeclarative/qmlcontext.h>
 #include <QtCore/qfileinfo.h>
 #include <QtCore/qdebug.h>
-#include <QtCore/private/qguard_p.h>
+#include <QtDeclarative/private/qmlguard_p.h>
 #include <QtCore/qdir.h>
 #include <QtCore/qnumeric.h>
 #include <private/qmlengine_p.h>
@@ -835,9 +835,9 @@ void tst_qmlecmascript::dynamicCreation()
 void tst_qmlecmascript::dynamicDestruction()
 {
     QmlComponent component(&engine, TEST_FILE("dynamicDeletion.qml"));
-    QGuard<MyQmlObject> object = qobject_cast<MyQmlObject*>(component.create());
+    QmlGuard<MyQmlObject> object = qobject_cast<MyQmlObject*>(component.create());
     QVERIFY(object != 0);
-    QGuard<QObject> createdQmlObject = 0;
+    QmlGuard<QObject> createdQmlObject = 0;
 
     QMetaObject::invokeMethod(object, "create");
     createdQmlObject = object->objectProperty();
@@ -846,10 +846,9 @@ void tst_qmlecmascript::dynamicDestruction()
 
     QMetaObject::invokeMethod(object, "killOther");
     QVERIFY(createdQmlObject);
-    QTest::qWait(0);
     QCoreApplication::instance()->processEvents(QEventLoop::DeferredDeletion);
     QVERIFY(createdQmlObject);
-    for (int ii = 0; createdQmlObject && ii < 10; ++ii) {
+    for (int ii = 0; createdQmlObject && ii < 50; ++ii) { // After 5 seconds we should give up
         if (createdQmlObject) {
             QTest::qWait(100);
             QCoreApplication::instance()->processEvents(QEventLoop::DeferredDeletion);
diff --git a/tests/auto/declarative/qmlengine/qmlengine.pro b/tests/auto/declarative/qmlengine/qmlengine.pro
index 21d55a4..1a0e5f4 100644
--- a/tests/auto/declarative/qmlengine/qmlengine.pro
+++ b/tests/auto/declarative/qmlengine/qmlengine.pro
@@ -1,5 +1,5 @@
 load(qttest_p4)
-contains(QT_CONFIG,declarative): QT += declarative webkit network
+contains(QT_CONFIG,declarative): QT += declarative network
 macx:CONFIG -= app_bundle
 
 SOURCES += tst_qmlengine.cpp 
diff --git a/tests/auto/declarative/qmlgraphicsanchors/tst_qmlgraphicsanchors.cpp b/tests/auto/declarative/qmlgraphicsanchors/tst_qmlgraphicsanchors.cpp
index 24d6f44..aa6b56a 100644
--- a/tests/auto/declarative/qmlgraphicsanchors/tst_qmlgraphicsanchors.cpp
+++ b/tests/auto/declarative/qmlgraphicsanchors/tst_qmlgraphicsanchors.cpp
@@ -51,14 +51,14 @@ Q_DECLARE_METATYPE(QmlGraphicsAnchors::UsedAnchor)
 Q_DECLARE_METATYPE(QmlGraphicsAnchorLine::AnchorLine)
 
 
-class tst_anchors : public QObject
+class tst_qmlgraphicsanchors : public QObject
 {
     Q_OBJECT
 public:
-    tst_anchors() {}
+    tst_qmlgraphicsanchors() {}
 
     template<typename T>
-    T *findItem(QmlGraphicsItem *parent, const QString &id);
+    T *findItem(QGraphicsObject *parent, const QString &id);
 
 private slots:
     void basicAnchors();
@@ -80,7 +80,7 @@ private slots:
    Find an item with the specified id.
 */
 template<typename T>
-T *tst_anchors::findItem(QmlGraphicsItem *parent, const QString &objectName)
+T *tst_qmlgraphicsanchors::findItem(QGraphicsObject *parent, const QString &objectName)
 {
     const QMetaObject &mo = T::staticMetaObject;
     QList<QGraphicsItem *> children = parent->childItems();
@@ -99,83 +99,83 @@ T *tst_anchors::findItem(QmlGraphicsItem *parent, const QString &objectName)
     return 0;
 }
 
-void tst_anchors::basicAnchors()
+void tst_qmlgraphicsanchors::basicAnchors()
 {
     QmlView *view = new QmlView;
-    view->setUrl(QUrl::fromLocalFile(SRCDIR "/data/anchors.qml"));
+    view->setSource(QUrl::fromLocalFile(SRCDIR "/data/anchors.qml"));
 
     view->execute();
     qApp->processEvents();
 
     //sibling horizontal
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect1"))->x(), 26.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect2"))->x(), 122.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect3"))->x(), 74.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect4"))->x(), 16.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect5"))->x(), 112.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect6"))->x(), 64.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect1"))->x(), 26.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect2"))->x(), 122.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect3"))->x(), 74.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect4"))->x(), 16.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect5"))->x(), 112.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect6"))->x(), 64.0);
 
     //parent horizontal
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect7"))->x(), 0.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect8"))->x(), 240.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect9"))->x(), 120.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect10"))->x(), -10.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect11"))->x(), 230.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect12"))->x(), 110.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect7"))->x(), 0.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect8"))->x(), 240.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect9"))->x(), 120.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect10"))->x(), -10.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect11"))->x(), 230.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect12"))->x(), 110.0);
 
     //vertical
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect13"))->y(), 20.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect14"))->y(), 155.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect13"))->y(), 20.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect14"))->y(), 155.0);
 
     //stretch
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect15"))->x(), 26.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect15"))->width(), 96.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect16"))->x(), 26.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect16"))->width(), 192.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect17"))->x(), -70.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect17"))->width(), 192.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect15"))->x(), 26.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect15"))->width(), 96.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect16"))->x(), 26.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect16"))->width(), 192.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect17"))->x(), -70.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect17"))->width(), 192.0);
 
     //vertical stretch
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect18"))->y(), 20.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect18"))->height(), 40.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect18"))->y(), 20.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect18"))->height(), 40.0);
 
     //more parent horizontal
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect19"))->x(), 115.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect20"))->x(), 235.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect21"))->x(), -5.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect19"))->x(), 115.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect20"))->x(), 235.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect21"))->x(), -5.0);
 
     //centerIn
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect22"))->x(), 69.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect22"))->y(), 5.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect22"))->x(), 69.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect22"))->y(), 5.0);
 
      //margins
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect23"))->x(), 31.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect23"))->y(), 5.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect23"))->width(), 86.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect23"))->height(), 10.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect23"))->x(), 31.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect23"))->y(), 5.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect23"))->width(), 86.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect23"))->height(), 10.0);
 
     // offsets
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect24"))->x(), 26.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect25"))->y(), 60.0);
-    QCOMPARE(findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("rect26"))->y(), 5.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect24"))->x(), 26.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect25"))->y(), 60.0);
+    QCOMPARE(findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("rect26"))->y(), 5.0);
 
     //baseline
-    QmlGraphicsText *text1 = findItem<QmlGraphicsText>(view->root(), QLatin1String("text1"));
-    QmlGraphicsText *text2 = findItem<QmlGraphicsText>(view->root(), QLatin1String("text2"));
+    QmlGraphicsText *text1 = findItem<QmlGraphicsText>(view->rootObject(), QLatin1String("text1"));
+    QmlGraphicsText *text2 = findItem<QmlGraphicsText>(view->rootObject(), QLatin1String("text2"));
     QCOMPARE(text1->y(), text2->y());
 
     delete view;
 }
 
 // mostly testing that we don't crash
-void tst_anchors::loops()
+void tst_qmlgraphicsanchors::loops()
 {
     {
         QmlView *view = new QmlView;
 
-        view->setUrl(QUrl::fromLocalFile(SRCDIR "/data/loop1.qml"));
+        view->setSource(QUrl::fromLocalFile(SRCDIR "/data/loop1.qml"));
 
-        QString expect = "QML Text (" + view->url().toString() + ":6:5" + ") Possible anchor loop detected on horizontal anchor.";
+        QString expect = "QML Text (" + view->source().toString() + ":6:5" + ") Possible anchor loop detected on horizontal anchor.";
         QTest::ignoreMessage(QtWarningMsg, expect.toLatin1());
         QTest::ignoreMessage(QtWarningMsg, expect.toLatin1());
         QTest::ignoreMessage(QtWarningMsg, expect.toLatin1());
@@ -188,9 +188,9 @@ void tst_anchors::loops()
     {
         QmlView *view = new QmlView;
 
-        view->setUrl(QUrl::fromLocalFile(SRCDIR "/data/loop2.qml"));
+        view->setSource(QUrl::fromLocalFile(SRCDIR "/data/loop2.qml"));
 
-        QString expect = "QML Image (" + view->url().toString() + ":8:3" + ") Possible anchor loop detected on horizontal anchor.";
+        QString expect = "QML Image (" + view->source().toString() + ":8:3" + ") Possible anchor loop detected on horizontal anchor.";
         QTest::ignoreMessage(QtWarningMsg, expect.toLatin1());
         view->execute();
         qApp->processEvents();
@@ -199,7 +199,7 @@ void tst_anchors::loops()
     }
 }
 
-void tst_anchors::illegalSets()
+void tst_qmlgraphicsanchors::illegalSets()
 {
     QFETCH(QString, qml);
     QFETCH(QString, warning);
@@ -216,7 +216,7 @@ void tst_anchors::illegalSets()
     delete o;
 }
 
-void tst_anchors::illegalSets_data()
+void tst_qmlgraphicsanchors::illegalSets_data()
 {
     QTest::addColumn<QString>("qml");
     QTest::addColumn<QString>("warning");
@@ -274,7 +274,7 @@ void tst_anchors::illegalSets_data()
         << "QML Rectangle (file::2:45) Cannot anchor to an item that isn't a parent or sibling.";
 }
 
-void tst_anchors::reset()
+void tst_qmlgraphicsanchors::reset()
 {
     QFETCH(QString, side);
     QFETCH(QmlGraphicsAnchorLine::AnchorLine, anchorLine);
@@ -301,7 +301,7 @@ void tst_anchors::reset()
     delete baseItem;
 }
 
-void tst_anchors::reset_data()
+void tst_qmlgraphicsanchors::reset_data()
 {
     QTest::addColumn<QString>("side");
     QTest::addColumn<QmlGraphicsAnchorLine::AnchorLine>("anchorLine");
@@ -317,7 +317,7 @@ void tst_anchors::reset_data()
     QTest::newRow("baseline") << "baseline" << QmlGraphicsAnchorLine::Baseline << QmlGraphicsAnchors::HasBaselineAnchor;
 }
 
-void tst_anchors::resetConvenience()
+void tst_qmlgraphicsanchors::resetConvenience()
 {
     QmlGraphicsItem *baseItem = new QmlGraphicsItem;
     QmlGraphicsItem *item = new QmlGraphicsItem;
@@ -338,7 +338,7 @@ void tst_anchors::resetConvenience()
     delete baseItem;
 }
 
-void tst_anchors::nullItem()
+void tst_qmlgraphicsanchors::nullItem()
 {
     QFETCH(QString, side);
 
@@ -354,7 +354,7 @@ void tst_anchors::nullItem()
     delete item;
 }
 
-void tst_anchors::nullItem_data()
+void tst_qmlgraphicsanchors::nullItem_data()
 {
     QTest::addColumn<QString>("side");
 
@@ -368,13 +368,13 @@ void tst_anchors::nullItem_data()
     QTest::newRow("baseline") << "baseline";
 }
 
-void tst_anchors::crash1()
+void tst_qmlgraphicsanchors::crash1()
 {
     QmlView *view = new QmlView;
 
-    view->setUrl(QUrl::fromLocalFile(SRCDIR "/data/crash1.qml"));
+    view->setSource(QUrl::fromLocalFile(SRCDIR "/data/crash1.qml"));
 
-    QString expect = "QML Text (" + view->url().toString() + ":4:5" + ") Possible anchor loop detected on fill.";
+    QString expect = "QML Text (" + view->source().toString() + ":4:5" + ") Possible anchor loop detected on fill.";
     QTest::ignoreMessage(QtWarningMsg, expect.toLatin1());
     QTest::ignoreMessage(QtWarningMsg, expect.toLatin1()); // XXX ideally, should be one message
     view->execute();
@@ -383,15 +383,15 @@ void tst_anchors::crash1()
     delete view;
 }
 
-void tst_anchors::fill()
+void tst_qmlgraphicsanchors::fill()
 {
     QmlView *view = new QmlView;
 
-    view->setUrl(QUrl::fromLocalFile(SRCDIR "/data/fill.qml"));
+    view->setSource(QUrl::fromLocalFile(SRCDIR "/data/fill.qml"));
 
     view->execute();
     qApp->processEvents();
-    QmlGraphicsRectangle* rect = findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("filler"));
+    QmlGraphicsRectangle* rect = findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("filler"));
     QCOMPARE(rect->x(), 0.0 + 10.0);
     QCOMPARE(rect->y(), 0.0 + 30.0);
     QCOMPARE(rect->width(), 200.0 - 10.0 - 20.0);
@@ -409,15 +409,15 @@ void tst_anchors::fill()
     delete view;
 }
 
-void tst_anchors::centerIn()
+void tst_qmlgraphicsanchors::centerIn()
 {
     QmlView *view = new QmlView;
 
-    view->setUrl(QUrl::fromLocalFile(SRCDIR "/data/centerin.qml"));
+    view->setSource(QUrl::fromLocalFile(SRCDIR "/data/centerin.qml"));
 
     view->execute();
     qApp->processEvents();
-    QmlGraphicsRectangle* rect = findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("centered"));
+    QmlGraphicsRectangle* rect = findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("centered"));
     QCOMPARE(rect->x(), 75.0 + 10);
     QCOMPARE(rect->y(), 75.0 + 30);
     //Alter Offsets (QTBUG-6631)
@@ -429,15 +429,15 @@ void tst_anchors::centerIn()
     delete view;
 }
 
-void tst_anchors::margins()
+void tst_qmlgraphicsanchors::margins()
 {
     QmlView *view = new QmlView;
 
-    view->setUrl(QUrl::fromLocalFile(SRCDIR "/data/margins.qml"));
+    view->setSource(QUrl::fromLocalFile(SRCDIR "/data/margins.qml"));
 
     view->execute();
     qApp->processEvents();
-    QmlGraphicsRectangle* rect = findItem<QmlGraphicsRectangle>(view->root(), QLatin1String("filler"));
+    QmlGraphicsRectangle* rect = findItem<QmlGraphicsRectangle>(view->rootObject(), QLatin1String("filler"));
     QCOMPARE(rect->x(), 5.0);
     QCOMPARE(rect->y(), 6.0);
     QCOMPARE(rect->width(), 200.0 - 5.0 - 10.0);
@@ -454,6 +454,6 @@ void tst_anchors::margins()
     delete view;
 }
 
-QTEST_MAIN(tst_anchors)
+QTEST_MAIN(tst_qmlgraphicsanchors)
 
 #include "tst_qmlgraphicsanchors.moc"
diff --git a/tests/auto/declarative/qmlgraphicsanimatedimage/tst_qmlgraphicsanimatedimage.cpp b/tests/auto/declarative/qmlgraphicsanimatedimage/tst_qmlgraphicsanimatedimage.cpp
index 136e4cd..2342f25 100644
--- a/tests/auto/declarative/qmlgraphicsanimatedimage/tst_qmlgraphicsanimatedimage.cpp
+++ b/tests/auto/declarative/qmlgraphicsanimatedimage/tst_qmlgraphicsanimatedimage.cpp
@@ -58,11 +58,11 @@
     } while (false)
 
 
-class tst_animatedimage : public QObject
+class tst_qmlgraphicsanimatedimage : public QObject
 {
     Q_OBJECT
 public:
-    tst_animatedimage() {}
+    tst_qmlgraphicsanimatedimage() {}
 
 private slots:
     void play();
@@ -75,7 +75,7 @@ private slots:
     void invalidSource();
 };
 
-void tst_animatedimage::play()
+void tst_qmlgraphicsanimatedimage::play()
 {
     QmlEngine engine;
     QmlComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/stickman.qml"));
@@ -86,7 +86,7 @@ void tst_animatedimage::play()
     delete anim;
 }
 
-void tst_animatedimage::pause()
+void tst_qmlgraphicsanimatedimage::pause()
 {
     QmlEngine engine;
     QmlComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/stickmanpause.qml"));
@@ -98,7 +98,7 @@ void tst_animatedimage::pause()
     delete anim;
 }
 
-void tst_animatedimage::stopped()
+void tst_qmlgraphicsanimatedimage::stopped()
 {
     QmlEngine engine;
     QmlComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/stickmanstopped.qml"));
@@ -110,7 +110,7 @@ void tst_animatedimage::stopped()
     delete anim;
 }
 
-void tst_animatedimage::setFrame()
+void tst_qmlgraphicsanimatedimage::setFrame()
 {
     QmlEngine engine;
     QmlComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/stickmanpause.qml"));
@@ -122,7 +122,7 @@ void tst_animatedimage::setFrame()
     delete anim;
 }
 
-void tst_animatedimage::frameCount()
+void tst_qmlgraphicsanimatedimage::frameCount()
 {
     QmlEngine engine;
     QmlComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/colors.qml"));
@@ -134,7 +134,7 @@ void tst_animatedimage::frameCount()
     delete anim;
 }
 
-void tst_animatedimage::remote()
+void tst_qmlgraphicsanimatedimage::remote()
 {
     QFETCH(QString, fileName);
     QFETCH(bool, paused);
@@ -159,7 +159,7 @@ void tst_animatedimage::remote()
     delete anim;
 }
 
-void tst_animatedimage::remote_data()
+void tst_qmlgraphicsanimatedimage::remote_data()
 {
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<bool>("paused");
@@ -168,7 +168,7 @@ void tst_animatedimage::remote_data()
     QTest::newRow("paused") << "stickmanpause.qml" << true;
 }
 
-void tst_animatedimage::invalidSource()
+void tst_qmlgraphicsanimatedimage::invalidSource()
 {
     QmlEngine engine;
     QmlComponent component(&engine);
@@ -186,6 +186,6 @@ void tst_animatedimage::invalidSource()
     QCOMPARE(anim->frameCount(), 0);
 }
 
-QTEST_MAIN(tst_animatedimage)
+QTEST_MAIN(tst_qmlgraphicsanimatedimage)
 
 #include "tst_qmlgraphicsanimatedimage.moc"
diff --git a/tests/auto/declarative/qmlgraphicsflickable/tst_qmlgraphicsflickable.cpp b/tests/auto/declarative/qmlgraphicsflickable/tst_qmlgraphicsflickable.cpp
index 7fdc4fb..b503571 100644
--- a/tests/auto/declarative/qmlgraphicsflickable/tst_qmlgraphicsflickable.cpp
+++ b/tests/auto/declarative/qmlgraphicsflickable/tst_qmlgraphicsflickable.cpp
@@ -39,6 +39,7 @@
 **
 ****************************************************************************/
 #include <qtest.h>
+#include <QtTest/QSignalSpy>
 #include <QtDeclarative/qmlengine.h>
 #include <QtDeclarative/qmlcomponent.h>
 #include <private/qmlgraphicsflickable_p.h>
@@ -56,6 +57,10 @@ private slots:
     void horizontalViewportSize();
     void verticalViewportSize();
     void properties();
+    void overShoot();
+    void maximumFlickVelocity();
+    void flickDeceleration();
+    void pressDelay();
 
 private:
     QmlEngine engine;
@@ -140,6 +145,80 @@ void tst_qmlgraphicsflickable::properties()
     delete obj;
 }
 
+void tst_qmlgraphicsflickable::overShoot()
+{
+    QmlComponent component(&engine);
+    component.setData("import Qt 4.6; Flickable { overShoot: false; }", QUrl::fromLocalFile(""));
+    QmlGraphicsFlickable *flickable = qobject_cast<QmlGraphicsFlickable*>(component.create());
+    QSignalSpy spy(flickable, SIGNAL(overShootChanged()));
+
+    QVERIFY(flickable);
+    QVERIFY(!flickable->overShoot());
+
+    flickable->setOverShoot(true);
+    QVERIFY(flickable->overShoot());
+    QCOMPARE(spy.count(),1);
+    flickable->setOverShoot(true);
+    QCOMPARE(spy.count(),1);
+
+    flickable->setOverShoot(false);
+    QVERIFY(!flickable->overShoot());
+    QCOMPARE(spy.count(),2);
+    flickable->setOverShoot(false);
+    QCOMPARE(spy.count(),2);
+}
+
+void tst_qmlgraphicsflickable::maximumFlickVelocity()
+{
+    QmlComponent component(&engine);
+    component.setData("import Qt 4.6; Flickable { maximumFlickVelocity: 1.0; }", QUrl::fromLocalFile(""));
+    QmlGraphicsFlickable *flickable = qobject_cast<QmlGraphicsFlickable*>(component.create());
+    QSignalSpy spy(flickable, SIGNAL(maximumFlickVelocityChanged()));
+
+    QVERIFY(flickable);
+    QCOMPARE(flickable->maximumFlickVelocity(), 1.0);
+
+    flickable->setMaximumFlickVelocity(2.0);
+    QCOMPARE(flickable->maximumFlickVelocity(), 2.0);
+    QCOMPARE(spy.count(),1);
+    flickable->setMaximumFlickVelocity(2.0);
+    QCOMPARE(spy.count(),1);
+}
+
+void tst_qmlgraphicsflickable::flickDeceleration()
+{
+    QmlComponent component(&engine);
+    component.setData("import Qt 4.6; Flickable { flickDeceleration: 1.0; }", QUrl::fromLocalFile(""));
+    QmlGraphicsFlickable *flickable = qobject_cast<QmlGraphicsFlickable*>(component.create());
+    QSignalSpy spy(flickable, SIGNAL(flickDecelerationChanged()));
+
+    QVERIFY(flickable);
+    QCOMPARE(flickable->flickDeceleration(), 1.0);
+
+    flickable->setFlickDeceleration(2.0);
+    QCOMPARE(flickable->flickDeceleration(), 2.0);
+    QCOMPARE(spy.count(),1);
+    flickable->setFlickDeceleration(2.0);
+    QCOMPARE(spy.count(),1);
+}
+
+void tst_qmlgraphicsflickable::pressDelay()
+{
+    QmlComponent component(&engine);
+    component.setData("import Qt 4.6; Flickable { pressDelay: 100; }", QUrl::fromLocalFile(""));
+    QmlGraphicsFlickable *flickable = qobject_cast<QmlGraphicsFlickable*>(component.create());
+    QSignalSpy spy(flickable, SIGNAL(pressDelayChanged()));
+
+    QVERIFY(flickable);
+    QCOMPARE(flickable->pressDelay(), 100);
+
+    flickable->setPressDelay(200);
+    QCOMPARE(flickable->pressDelay(), 200);
+    QCOMPARE(spy.count(),1);
+    flickable->setPressDelay(200);
+    QCOMPARE(spy.count(),1);
+}
+
 QTEST_MAIN(tst_qmlgraphicsflickable)
 
 #include "tst_qmlgraphicsflickable.moc"
diff --git a/tests/auto/declarative/qmlgraphicsgridview/tst_qmlgraphicsgridview.cpp b/tests/auto/declarative/qmlgraphicsgridview/tst_qmlgraphicsgridview.cpp
index 40b54d2..00127e5 100644
--- a/tests/auto/declarative/qmlgraphicsgridview/tst_qmlgraphicsgridview.cpp
+++ b/tests/auto/declarative/qmlgraphicsgridview/tst_qmlgraphicsgridview.cpp
@@ -70,9 +70,9 @@ private slots:
 private:
     QmlView *createView(const QString &filename);
     template<typename T>
-    T *findItem(QmlGraphicsItem *parent, const QString &id, int index=-1);
+    T *findItem(QGraphicsObject *parent, const QString &id, int index=-1);
     template<typename T>
-    QList<T*> findItems(QmlGraphicsItem *parent, const QString &objectName);
+    QList<T*> findItems(QGraphicsObject *parent, const QString &objectName);
     void dumpTree(QmlGraphicsItem *parent, int depth = 0);
 };
 
@@ -160,7 +160,7 @@ void tst_QmlGraphicsGridView::items()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->root(), "grid");
+    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->rootObject(), "grid");
     QVERIFY(gridview != 0);
 
     QmlGraphicsItem *viewport = gridview->viewport();
@@ -208,7 +208,7 @@ void tst_QmlGraphicsGridView::changed()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsFlickable *gridview = findItem<QmlGraphicsFlickable>(canvas->root(), "grid");
+    QmlGraphicsFlickable *gridview = findItem<QmlGraphicsFlickable>(canvas->rootObject(), "grid");
     QVERIFY(gridview != 0);
 
     QmlGraphicsItem *viewport = gridview->viewport();
@@ -241,7 +241,7 @@ void tst_QmlGraphicsGridView::inserted()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->root(), "grid");
+    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->rootObject(), "grid");
     QVERIFY(gridview != 0);
 
     QmlGraphicsItem *viewport = gridview->viewport();
@@ -322,7 +322,7 @@ void tst_QmlGraphicsGridView::removed()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->root(), "grid");
+    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->rootObject(), "grid");
     QVERIFY(gridview != 0);
 
     QmlGraphicsItem *viewport = gridview->viewport();
@@ -482,7 +482,7 @@ void tst_QmlGraphicsGridView::moved()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->root(), "grid");
+    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->rootObject(), "grid");
     QVERIFY(gridview != 0);
 
     QmlGraphicsItem *viewport = gridview->viewport();
@@ -578,15 +578,12 @@ void tst_QmlGraphicsGridView::currentIndex()
     ctxt->setContextProperty("testModel", &model);
 
     QString filename(SRCDIR "/data/gridview-initCurrent.qml");
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->root(), "grid");
+    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->rootObject(), "grid");
     QVERIFY(gridview != 0);
 
     QmlGraphicsItem *viewport = gridview->viewport();
@@ -722,7 +719,7 @@ void tst_QmlGraphicsGridView::changeFlow()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->root(), "grid");
+    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->rootObject(), "grid");
     QVERIFY(gridview != 0);
 
     QmlGraphicsItem *viewport = gridview->viewport();
@@ -827,7 +824,7 @@ void tst_QmlGraphicsGridView::positionViewAtIndex()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->root(), "grid");
+    QmlGraphicsGridView *gridview = findItem<QmlGraphicsGridView>(canvas->rootObject(), "grid");
     QVERIFY(gridview != 0);
 
     QmlGraphicsItem *viewport = gridview->viewport();
@@ -907,10 +904,7 @@ QmlView *tst_QmlGraphicsGridView::createView(const QString &filename)
     QmlView *canvas = new QmlView(0);
     canvas->setFixedSize(240,320);
 
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     return canvas;
 }
@@ -920,10 +914,10 @@ QmlView *tst_QmlGraphicsGridView::createView(const QString &filename)
    item must also evaluate the {index} expression equal to index
 */
 template<typename T>
-T *tst_QmlGraphicsGridView::findItem(QmlGraphicsItem *parent, const QString &objectName, int index)
+T *tst_QmlGraphicsGridView::findItem(QGraphicsObject *parent, const QString &objectName, int index)
 {
     const QMetaObject &mo = T::staticMetaObject;
-    //qDebug() << parent->QGraphicsObject::children().count() << "children";
+    //qDebug() << parent->childItems().count() << "children";
     for (int i = 0; i < parent->childItems().count(); ++i) {
         QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(parent->childItems().at(i));
         if(!item)
@@ -950,11 +944,11 @@ T *tst_QmlGraphicsGridView::findItem(QmlGraphicsItem *parent, const QString &obj
 }
 
 template<typename T>
-QList<T*> tst_QmlGraphicsGridView::findItems(QmlGraphicsItem *parent, const QString &objectName)
+QList<T*> tst_QmlGraphicsGridView::findItems(QGraphicsObject *parent, const QString &objectName)
 {
     QList<T*> items;
     const QMetaObject &mo = T::staticMetaObject;
-    //qDebug() << parent->QGraphicsObject::children().count() << "children";
+    //qDebug() << parent->childItems().count() << "children";
     for (int i = 0; i < parent->childItems().count(); ++i) {
         QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(parent->childItems().at(i));
         if(!item)
diff --git a/tests/auto/declarative/qmlgraphicsitem/tst_qmlgraphicsitem.cpp b/tests/auto/declarative/qmlgraphicsitem/tst_qmlgraphicsitem.cpp
index 6673ced2..820a6de 100644
--- a/tests/auto/declarative/qmlgraphicsitem/tst_qmlgraphicsitem.cpp
+++ b/tests/auto/declarative/qmlgraphicsitem/tst_qmlgraphicsitem.cpp
@@ -39,11 +39,12 @@
 **
 ****************************************************************************/
 #include <qtest.h>
+#include <QtTest/QSignalSpy>
 #include <QtDeclarative/qmlengine.h>
 #include <QtDeclarative/qmlcomponent.h>
 #include <QtDeclarative/qmlcontext.h>
 #include <QtDeclarative/qmlview.h>
-#include <qmlgraphicsitem.h>
+#include <QtDeclarative/qmlgraphicsitem.h>
 
 class tst_QmlGraphicsItem : public QObject
 
@@ -55,10 +56,13 @@ public:
 private slots:
     void keys();
     void keyNavigation();
+    void smooth();
+    void clip();
 
 private:
     template<typename T>
-    T *findItem(QmlGraphicsItem *parent, const QString &objectName);
+    T *findItem(QGraphicsObject *parent, const QString &objectName);
+    QmlEngine engine;
 };
 
 class KeysTestObject : public QObject
@@ -108,7 +112,7 @@ void tst_QmlGraphicsItem::keys()
     QmlView *canvas = new QmlView(0);
     canvas->setFixedSize(240,320);
 
-    canvas->setUrl(QUrl::fromLocalFile(SRCDIR "/data/keys.qml"));
+    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/keys.qml"));
 
     KeysTestObject *testObject = new KeysTestObject;
     canvas->rootContext()->setContextProperty("keysTestObject", testObject);
@@ -190,7 +194,7 @@ void tst_QmlGraphicsItem::keyNavigation()
     QmlView *canvas = new QmlView(0);
     canvas->setFixedSize(240,320);
 
-    canvas->setUrl(QUrl::fromLocalFile(SRCDIR "/data/keynavigation.qml"));
+    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/keynavigation.qml"));
     canvas->execute();
     canvas->show();
     qApp->processEvents();
@@ -200,7 +204,7 @@ void tst_QmlGraphicsItem::keyNavigation()
     QFocusEvent fe(QEvent::FocusIn);
     QApplication::sendEvent(canvas, &fe);
 
-    QmlGraphicsItem *item = findItem<QmlGraphicsItem>(canvas->root(), "item1");
+    QmlGraphicsItem *item = findItem<QmlGraphicsItem>(canvas->rootObject(), "item1");
     QVERIFY(item);
     QVERIFY(item->hasFocus());
 
@@ -209,7 +213,7 @@ void tst_QmlGraphicsItem::keyNavigation()
     QApplication::sendEvent(canvas, &key);
     QVERIFY(key.isAccepted());
 
-    item = findItem<QmlGraphicsItem>(canvas->root(), "item2");
+    item = findItem<QmlGraphicsItem>(canvas->rootObject(), "item2");
     QVERIFY(item);
     QVERIFY(item->hasFocus());
 
@@ -218,7 +222,7 @@ void tst_QmlGraphicsItem::keyNavigation()
     QApplication::sendEvent(canvas, &key);
     QVERIFY(key.isAccepted());
 
-    item = findItem<QmlGraphicsItem>(canvas->root(), "item4");
+    item = findItem<QmlGraphicsItem>(canvas->rootObject(), "item4");
     QVERIFY(item);
     QVERIFY(item->hasFocus());
 
@@ -227,7 +231,7 @@ void tst_QmlGraphicsItem::keyNavigation()
     QApplication::sendEvent(canvas, &key);
     QVERIFY(key.isAccepted());
 
-    item = findItem<QmlGraphicsItem>(canvas->root(), "item3");
+    item = findItem<QmlGraphicsItem>(canvas->rootObject(), "item3");
     QVERIFY(item);
     QVERIFY(item->hasFocus());
 
@@ -236,21 +240,67 @@ void tst_QmlGraphicsItem::keyNavigation()
     QApplication::sendEvent(canvas, &key);
     QVERIFY(key.isAccepted());
 
-    item = findItem<QmlGraphicsItem>(canvas->root(), "item1");
+    item = findItem<QmlGraphicsItem>(canvas->rootObject(), "item1");
     QVERIFY(item);
     QVERIFY(item->hasFocus());
 }
 
+void tst_QmlGraphicsItem::smooth()
+{
+    QmlComponent component(&engine);
+    component.setData("import Qt 4.6; Item { smooth: false; }", QUrl::fromLocalFile(""));
+    QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(component.create());
+    QSignalSpy spy(item, SIGNAL(smoothChanged()));
+
+    QVERIFY(item);
+    QVERIFY(!item->smooth());
+
+    item->setSmooth(true);
+    QVERIFY(item->smooth());
+    QCOMPARE(spy.count(),1);
+    item->setSmooth(true);
+    QCOMPARE(spy.count(),1);
+
+    item->setSmooth(false);
+    QVERIFY(!item->smooth());
+    QCOMPARE(spy.count(),2);
+    item->setSmooth(false);
+    QCOMPARE(spy.count(),2);
+}
+
+void tst_QmlGraphicsItem::clip()
+{
+    QmlComponent component(&engine);
+    component.setData("import Qt 4.6\nItem { clip: false\n }", QUrl::fromLocalFile(""));
+    QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(component.create());
+    QSignalSpy spy(item, SIGNAL(clipChanged()));
+
+    QVERIFY(item);
+    QVERIFY(!item->clip());
+
+    item->setClip(true);
+    QVERIFY(item->clip());
+    QCOMPARE(spy.count(),1);
+    item->setClip(true);
+    QCOMPARE(spy.count(),1);
+
+    item->setClip(false);
+    QVERIFY(!item->clip());
+    QCOMPARE(spy.count(),2);
+    item->setClip(false);
+    QCOMPARE(spy.count(),2);
+}
+
 template<typename T>
-T *tst_QmlGraphicsItem::findItem(QmlGraphicsItem *parent, const QString &objectName)
+T *tst_QmlGraphicsItem::findItem(QGraphicsObject *parent, const QString &objectName)
 {
     if (!parent)
         return 0;
 
     const QMetaObject &mo = T::staticMetaObject;
     //qDebug() << parent->QGraphicsObject::children().count() << "children";
-    for (int i = 0; i < parent->QGraphicsObject::children().count(); ++i) {
-        QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(parent->QGraphicsObject::children().at(i));
+    for (int i = 0; i < parent->childItems().count(); ++i) {
+        QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(parent->childItems().at(i));
         if(!item)
             continue;
         //qDebug() << "try" << item;
diff --git a/tests/auto/declarative/qmlgraphicslistview/tst_qmlgraphicslistview.cpp b/tests/auto/declarative/qmlgraphicslistview/tst_qmlgraphicslistview.cpp
index 560e625..13ed41d 100644
--- a/tests/auto/declarative/qmlgraphicslistview/tst_qmlgraphicslistview.cpp
+++ b/tests/auto/declarative/qmlgraphicslistview/tst_qmlgraphicslistview.cpp
@@ -90,9 +90,9 @@ private:
     template <class T> void clear();
     QmlView *createView(const QString &filename);
     template<typename T>
-    T *findItem(QmlGraphicsItem *parent, const QString &id, int index=-1);
+    T *findItem(QGraphicsObject *parent, const QString &id, int index=-1);
     template<typename T>
-    QList<T*> findItems(QmlGraphicsItem *parent, const QString &objectName);
+    QList<T*> findItems(QGraphicsObject *parent, const QString &objectName);
     void dumpTree(QmlGraphicsItem *parent, int depth = 0);
 };
 
@@ -316,13 +316,13 @@ void tst_QmlGraphicsListView::items()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
     QVERIFY(viewport != 0);
 
-    QMetaObject::invokeMethod(canvas->root(), "checkProperties");
+    QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
     QVERIFY(testObject->error() == false);
 
     QVERIFY(listview->highlightItem() != 0);
@@ -343,20 +343,20 @@ void tst_QmlGraphicsListView::items()
 
     // switch to other delegate
     testObject->setAnimate(true);
-    QMetaObject::invokeMethod(canvas->root(), "checkProperties");
+    QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
     QVERIFY(testObject->error() == false);
     QVERIFY(listview->currentItem());
 
     // set invalid highlight
     testObject->setInvalidHighlight(true);
-    QMetaObject::invokeMethod(canvas->root(), "checkProperties");
+    QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
     QVERIFY(testObject->error() == false);
     QVERIFY(listview->currentItem());
     QVERIFY(listview->highlightItem() == 0);
 
     // back to normal highlight
     testObject->setInvalidHighlight(false);
-    QMetaObject::invokeMethod(canvas->root(), "checkProperties");
+    QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
     QVERIFY(testObject->error() == false);
     QVERIFY(listview->currentItem());
     QVERIFY(listview->highlightItem() != 0);
@@ -396,7 +396,7 @@ void tst_QmlGraphicsListView::changed()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsFlickable *listview = findItem<QmlGraphicsFlickable>(canvas->root(), "list");
+    QmlGraphicsFlickable *listview = findItem<QmlGraphicsFlickable>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -432,7 +432,7 @@ void tst_QmlGraphicsListView::inserted()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -501,6 +501,8 @@ void tst_QmlGraphicsListView::inserted()
         QCOMPARE(item->y(), i*20.0 - 20.0);
     }
 
+//    QCOMPARE(listview->viewportHeight(), model.count() * 20.0);
+
     delete canvas;
 }
 
@@ -523,7 +525,7 @@ void tst_QmlGraphicsListView::removed(bool animated)
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -665,7 +667,7 @@ void tst_QmlGraphicsListView::clear()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -702,7 +704,7 @@ void tst_QmlGraphicsListView::moved()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -795,7 +797,7 @@ void tst_QmlGraphicsListView::enforceRange()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QCOMPARE(listview->preferredHighlightBegin(), 100.0);
@@ -843,7 +845,7 @@ void tst_QmlGraphicsListView::spacing()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -898,7 +900,7 @@ void tst_QmlGraphicsListView::sections()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -971,15 +973,12 @@ void tst_QmlGraphicsListView::currentIndex()
     ctxt->setContextProperty("testWrap", QVariant(false));
 
     QString filename(SRCDIR "/data/listview-initCurrent.qml");
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -1061,13 +1060,13 @@ void tst_QmlGraphicsListView::itemList()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "view");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "view");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
     QVERIFY(viewport != 0);
 
-    QmlGraphicsVisualItemModel *model = canvas->root()->findChild<QmlGraphicsVisualItemModel*>("itemModel");
+    QmlGraphicsVisualItemModel *model = canvas->rootObject()->findChild<QmlGraphicsVisualItemModel*>("itemModel");
     QVERIFY(model != 0);
 
     QVERIFY(model->count() == 3);
@@ -1112,7 +1111,7 @@ void tst_QmlGraphicsListView::cacheBuffer()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -1164,7 +1163,7 @@ void tst_QmlGraphicsListView::positionViewAtIndex()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->root(), "list");
+    QmlGraphicsListView *listview = findItem<QmlGraphicsListView>(canvas->rootObject(), "list");
     QVERIFY(listview != 0);
 
     QmlGraphicsItem *viewport = listview->viewport();
@@ -1301,10 +1300,7 @@ QmlView *tst_QmlGraphicsListView::createView(const QString &filename)
     QmlView *canvas = new QmlView(0);
     canvas->setFixedSize(240,320);
 
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     return canvas;
 }
@@ -1314,10 +1310,10 @@ QmlView *tst_QmlGraphicsListView::createView(const QString &filename)
    item must also evaluate the {index} expression equal to index
 */
 template<typename T>
-T *tst_QmlGraphicsListView::findItem(QmlGraphicsItem *parent, const QString &objectName, int index)
+T *tst_QmlGraphicsListView::findItem(QGraphicsObject *parent, const QString &objectName, int index)
 {
     const QMetaObject &mo = T::staticMetaObject;
-    //qDebug() << parent->QGraphicsObject::children().count() << "children";
+    //qDebug() << parent->childItems().count() << "children";
     for (int i = 0; i < parent->childItems().count(); ++i) {
         QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(parent->childItems().at(i));
         if(!item)
@@ -1342,11 +1338,11 @@ T *tst_QmlGraphicsListView::findItem(QmlGraphicsItem *parent, const QString &obj
 }
 
 template<typename T>
-QList<T*> tst_QmlGraphicsListView::findItems(QmlGraphicsItem *parent, const QString &objectName)
+QList<T*> tst_QmlGraphicsListView::findItems(QGraphicsObject *parent, const QString &objectName)
 {
     QList<T*> items;
     const QMetaObject &mo = T::staticMetaObject;
-    //qDebug() << parent->QGraphicsObject::children().count() << "children";
+    //qDebug() << parent->childItems().count() << "children";
     for (int i = 0; i < parent->childItems().count(); ++i) {
         QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(parent->childItems().at(i));
         if(!item)
diff --git a/tests/auto/declarative/qmlgraphicsloader/tst_qmlgraphicsloader.cpp b/tests/auto/declarative/qmlgraphicsloader/tst_qmlgraphicsloader.cpp
index b38e8de..2d3d5ee 100644
--- a/tests/auto/declarative/qmlgraphicsloader/tst_qmlgraphicsloader.cpp
+++ b/tests/auto/declarative/qmlgraphicsloader/tst_qmlgraphicsloader.cpp
@@ -42,6 +42,7 @@
 #include <QtGui/QGraphicsWidget>
 #include <QtGui/QGraphicsScene>
 
+#include <QSignalSpy>
 #include <QtDeclarative/qmlengine.h>
 #include <QtDeclarative/qmlcomponent.h>
 #include <private/qmlgraphicsloader_p.h>
@@ -259,6 +260,13 @@ void tst_QmlGraphicsLoader::sizeLoaderToItem()
     loader->setHeight(30);
     QCOMPARE(rect->width(), 180.0);
     QCOMPARE(rect->height(), 30.0);
+
+    // notify
+    QSignalSpy spy(loader, SIGNAL(resizeModeChanged()));
+    loader->setResizeMode(QmlGraphicsLoader::NoResize);
+    QCOMPARE(spy.count(),1);
+    loader->setResizeMode(QmlGraphicsLoader::NoResize);
+    QCOMPARE(spy.count(),1);
 }
 
 void tst_QmlGraphicsLoader::sizeItemToLoader()
@@ -381,7 +389,7 @@ void tst_QmlGraphicsLoader::networkRequestUrl()
 {
     TestHTTPServer server(SERVER_PORT);
     QVERIFY(server.isValid());
-    server.serveDirectory("data");
+    server.serveDirectory(SRCDIR "/data");
 
     QmlComponent component(&engine);
     component.setData(QByteArray("import Qt 4.6\nLoader { source: \"http://127.0.0.1:14445/Rect120x60.qml\" }"), TEST_FILE(""));
@@ -433,7 +441,7 @@ void tst_QmlGraphicsLoader::failNetworkRequest()
 {
     TestHTTPServer server(SERVER_PORT);
     QVERIFY(server.isValid());
-    server.serveDirectory("data");
+    server.serveDirectory(SRCDIR "/data");
 
     QTest::ignoreMessage(QtWarningMsg, "(:-1: Network error for URL http://127.0.0.1:14445/IDontExist.qml) ");
 
diff --git a/tests/auto/declarative/qmlgraphicsmouseregion/data/dragproperties.qml b/tests/auto/declarative/qmlgraphicsmouseregion/data/dragproperties.qml
new file mode 100644
index 0000000..5acb3e4
--- /dev/null
+++ b/tests/auto/declarative/qmlgraphicsmouseregion/data/dragproperties.qml
@@ -0,0 +1,28 @@
+import Qt 4.6
+Rectangle {
+    id: whiteRect
+    width: 200 
+    height: 200
+    color: "white"
+    Rectangle {
+        id: blackRect
+        objectName: "blackrect"
+        color: "black"
+        y: 50
+        x: 50
+        width: 100
+        height: 100
+        opacity: (whiteRect.width-blackRect.x+whiteRect.height-blackRect.y-199)/200
+        Text { text: blackRect.opacity}
+        MouseRegion {
+            objectName: "mouseregion"
+            anchors.fill: parent
+            drag.target: blackRect
+            drag.axis: Drag.XandYAxis
+            drag.minimumX: 0
+            drag.maximumX: whiteRect.width-blackRect.width
+            drag.minimumY: 0
+            drag.maximumY: whiteRect.height-blackRect.height
+         }
+     }
+ }
\ No newline at end of file
diff --git a/tests/auto/declarative/qmlgraphicsmouseregion/qmlgraphicsmouseregion.pro b/tests/auto/declarative/qmlgraphicsmouseregion/qmlgraphicsmouseregion.pro
new file mode 100644
index 0000000..7a7c8bd
--- /dev/null
+++ b/tests/auto/declarative/qmlgraphicsmouseregion/qmlgraphicsmouseregion.pro
@@ -0,0 +1,9 @@
+load(qttest_p4)
+contains(QT_CONFIG,declarative): QT += declarative gui network
+macx:CONFIG -= app_bundle
+
+HEADERS += ../shared/testhttpserver.h
+SOURCES += tst_qmlgraphicsmouseregion.cpp ../shared/testhttpserver.cpp
+
+# Define SRCDIR equal to test's source directory
+DEFINES += SRCDIR=\\\"$$PWD\\\"
diff --git a/tests/auto/declarative/qmlgraphicsmouseregion/tst_qmlgraphicsmouseregion.cpp b/tests/auto/declarative/qmlgraphicsmouseregion/tst_qmlgraphicsmouseregion.cpp
new file mode 100644
index 0000000..82da9c8
--- /dev/null
+++ b/tests/auto/declarative/qmlgraphicsmouseregion/tst_qmlgraphicsmouseregion.cpp
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtTest/QSignalSpy>
+#include <private/qmlgraphicsmouseregion_p.h>
+#include <QtDeclarative/qmlview.h>
+
+class tst_QmlGraphicsMouseRegion: public QObject
+{
+    Q_OBJECT
+private slots:
+    void dragProperties();
+private:
+    QmlView *createView(const QString &filename);
+};
+
+void tst_QmlGraphicsMouseRegion::dragProperties()
+{
+    QmlView *canvas = createView(SRCDIR "/data/dragproperties.qml");
+    canvas->execute();
+    canvas->show();
+    canvas->setFocus();
+    QVERIFY(canvas->rootObject() != 0);
+
+    QmlGraphicsMouseRegion *mouseRegion = canvas->rootObject()->findChild<QmlGraphicsMouseRegion*>("mouseregion");
+    QmlGraphicsDrag *drag = mouseRegion->drag();
+    QVERIFY(mouseRegion != 0);
+    QVERIFY(drag != 0);
+
+    // target
+    QmlGraphicsItem *blackRect = canvas->rootObject()->findChild<QmlGraphicsItem*>("blackrect");
+    QVERIFY(blackRect != 0);
+    QVERIFY(blackRect == drag->target());
+    QmlGraphicsItem *rootItem = qobject_cast<QmlGraphicsItem*>(canvas->rootObject());
+    QVERIFY(rootItem != 0);
+    QSignalSpy targetSpy(drag, SIGNAL(targetChanged()));
+    drag->setTarget(rootItem);
+    QCOMPARE(targetSpy.count(),1);
+    drag->setTarget(rootItem);
+    QCOMPARE(targetSpy.count(),1);
+
+    // axis
+    QCOMPARE(drag->axis(), QmlGraphicsDrag::XandYAxis);
+    QSignalSpy axisSpy(drag, SIGNAL(axisChanged()));
+    drag->setAxis(QmlGraphicsDrag::XAxis);
+    QCOMPARE(drag->axis(), QmlGraphicsDrag::XAxis);
+    QCOMPARE(axisSpy.count(),1);
+    drag->setAxis(QmlGraphicsDrag::XAxis);
+    QCOMPARE(axisSpy.count(),1);
+
+    // minimum and maximum properties
+    QSignalSpy xminSpy(drag, SIGNAL(minimumXChanged()));
+    QSignalSpy xmaxSpy(drag, SIGNAL(maximumXChanged()));
+    QSignalSpy yminSpy(drag, SIGNAL(minimumYChanged()));
+    QSignalSpy ymaxSpy(drag, SIGNAL(maximumYChanged()));
+
+    QCOMPARE(drag->xmin(), 0.0);
+    QCOMPARE(drag->xmax(), rootItem->width()-blackRect->width());
+    QCOMPARE(drag->ymin(), 0.0);
+    QCOMPARE(drag->ymax(), rootItem->height()-blackRect->height());
+
+    drag->setXmin(10);
+    drag->setXmax(10);
+    drag->setYmin(10);
+    drag->setYmax(10);
+
+    QCOMPARE(drag->xmin(), 10.0);
+    QCOMPARE(drag->xmax(), 10.0);
+    QCOMPARE(drag->ymin(), 10.0);
+    QCOMPARE(drag->ymax(), 10.0);
+
+    QCOMPARE(xminSpy.count(),1);
+    QCOMPARE(xmaxSpy.count(),1);
+    QCOMPARE(yminSpy.count(),1);
+    QCOMPARE(ymaxSpy.count(),1);
+
+    drag->setXmin(10);
+    drag->setXmax(10);
+    drag->setYmin(10);
+    drag->setYmax(10);
+
+    QCOMPARE(xminSpy.count(),1);
+    QCOMPARE(xmaxSpy.count(),1);
+    QCOMPARE(yminSpy.count(),1);
+    QCOMPARE(ymaxSpy.count(),1);
+}
+
+QmlView *tst_QmlGraphicsMouseRegion::createView(const QString &filename)
+{
+    QmlView *canvas = new QmlView(0);
+    canvas->setFixedSize(240,320);
+
+    canvas->setSource(QUrl::fromLocalFile(filename));
+
+    return canvas;
+}
+
+QTEST_MAIN(tst_QmlGraphicsMouseRegion)
+
+#include "tst_qmlgraphicsmouseregion.moc"
diff --git a/tests/auto/declarative/qmlgraphicsparticles/tst_qmlgraphicsparticles.cpp b/tests/auto/declarative/qmlgraphicsparticles/tst_qmlgraphicsparticles.cpp
index d9ddf4b..a5c0b78 100644
--- a/tests/auto/declarative/qmlgraphicsparticles/tst_qmlgraphicsparticles.cpp
+++ b/tests/auto/declarative/qmlgraphicsparticles/tst_qmlgraphicsparticles.cpp
@@ -63,8 +63,8 @@ tst_QmlGraphicsParticles::tst_QmlGraphicsParticles()
 void tst_QmlGraphicsParticles::properties()
 {
     QmlView *canvas = createView(SRCDIR "/data/particles.qml");
-    QVERIFY(canvas->root());
-    QmlGraphicsParticles* particles = canvas->root()->findChild<QmlGraphicsParticles*>("particles");
+    QVERIFY(canvas->rootObject());
+    QmlGraphicsParticles* particles = canvas->rootObject()->findChild<QmlGraphicsParticles*>("particles");
     QVERIFY(particles);
 
     particles->setSource(QUrl::fromLocalFile(SRCDIR "/data/particle.png"));
@@ -101,8 +101,8 @@ void tst_QmlGraphicsParticles::properties()
 void tst_QmlGraphicsParticles::runs()
 {
     QmlView *canvas = createView(SRCDIR "/data/particles.qml");
-    QVERIFY(canvas->root());
-    QmlGraphicsParticles* particles = canvas->root()->findChild<QmlGraphicsParticles*>("particles");
+    QVERIFY(canvas->rootObject());
+    QmlGraphicsParticles* particles = canvas->rootObject()->findChild<QmlGraphicsParticles*>("particles");
     QVERIFY(particles);
     QTest::qWait(1000);//Run for one second. Test passes if it doesn't crash.
 }
@@ -112,10 +112,7 @@ QmlView *tst_QmlGraphicsParticles::createView(const QString &filename)
     QmlView *canvas = new QmlView(0);
     canvas->setFixedSize(240,320);
 
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
     canvas->execute();
 
     return canvas;
diff --git a/tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp b/tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp
index 90e0de3..072f740 100644
--- a/tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp
+++ b/tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp
@@ -71,9 +71,9 @@ private slots:
 private:
     QmlView *createView(const QString &filename);
     template<typename T>
-    T *findItem(QmlGraphicsItem *parent, const QString &objectName, int index=-1);
+    T *findItem(QGraphicsObject *parent, const QString &objectName, int index=-1);
     template<typename T>
-    QList<T*> findItems(QmlGraphicsItem *parent, const QString &objectName);
+    QList<T*> findItems(QGraphicsObject *parent, const QString &objectName);
 };
 
 class TestObject : public QObject
@@ -204,7 +204,7 @@ void tst_QmlGraphicsPathView::items()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsPathView *pathview = findItem<QmlGraphicsPathView>(canvas->root(), "view");
+    QmlGraphicsPathView *pathview = findItem<QmlGraphicsPathView>(canvas->rootObject(), "view");
     QVERIFY(pathview != 0);
 
     QCOMPARE(pathview->childItems().count(), model.count()); // assumes all are visible
@@ -326,10 +326,10 @@ void tst_QmlGraphicsPathView::dataModel()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsPathView *pathview = qobject_cast<QmlGraphicsPathView*>(canvas->root());
+    QmlGraphicsPathView *pathview = qobject_cast<QmlGraphicsPathView*>(canvas->rootObject());
     QVERIFY(pathview != 0);
 
-    QMetaObject::invokeMethod(canvas->root(), "checkProperties");
+    QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
     QVERIFY(testObject->error() == false);
 
     QmlGraphicsItem *item = findItem<QmlGraphicsItem>(pathview, "wrapper", 0);
@@ -352,7 +352,7 @@ void tst_QmlGraphicsPathView::dataModel()
     QCOMPARE(text->text(), model.name(2));
 
     testObject->setPathItemCount(5);
-    QMetaObject::invokeMethod(canvas->root(), "checkProperties");
+    QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
     QVERIFY(testObject->error() == false);
 
     itemCount = findItems<QmlGraphicsItem>(pathview, "wrapper").count();
@@ -398,7 +398,7 @@ void tst_QmlGraphicsPathView::pathMoved()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsPathView *pathview = findItem<QmlGraphicsPathView>(canvas->root(), "view");
+    QmlGraphicsPathView *pathview = findItem<QmlGraphicsPathView>(canvas->rootObject(), "view");
     QVERIFY(pathview != 0);
 
     QmlGraphicsRectangle *firstItem = findItem<QmlGraphicsRectangle>(pathview, "wrapper", 0);
@@ -430,10 +430,7 @@ QmlView *tst_QmlGraphicsPathView::createView(const QString &filename)
     QmlView *canvas = new QmlView(0);
     canvas->setFixedSize(240,320);
 
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     return canvas;
 }
@@ -443,7 +440,7 @@ QmlView *tst_QmlGraphicsPathView::createView(const QString &filename)
    item must also evaluate the {index} expression equal to index
  */
 template<typename T>
-T *tst_QmlGraphicsPathView::findItem(QmlGraphicsItem *parent, const QString &objectName, int index)
+T *tst_QmlGraphicsPathView::findItem(QGraphicsObject *parent, const QString &objectName, int index)
 {
     const QMetaObject &mo = T::staticMetaObject;
     //qDebug() << parent->childItems().count() << "children";
@@ -471,7 +468,7 @@ T *tst_QmlGraphicsPathView::findItem(QmlGraphicsItem *parent, const QString &obj
 }
 
 template<typename T>
-QList<T*> tst_QmlGraphicsPathView::findItems(QmlGraphicsItem *parent, const QString &objectName)
+QList<T*> tst_QmlGraphicsPathView::findItems(QGraphicsObject *parent, const QString &objectName)
 {
     QList<T*> items;
     const QMetaObject &mo = T::staticMetaObject;
diff --git a/tests/auto/declarative/qmlgraphicspositioners/data/grid-animated.qml b/tests/auto/declarative/qmlgraphicspositioners/data/grid-animated.qml
index 022019c..f6376a1 100644
--- a/tests/auto/declarative/qmlgraphicspositioners/data/grid-animated.qml
+++ b/tests/auto/declarative/qmlgraphicspositioners/data/grid-animated.qml
@@ -7,12 +7,12 @@ Item {
         columns: 3
         add: Transition {
             NumberAnimation {
-                matchProperties: "x,y";
+                properties: "x,y";
             }
         }
         move: Transition {
             NumberAnimation {
-                matchProperties: "x,y";
+                properties: "x,y";
             }
         }
         Rectangle {
diff --git a/tests/auto/declarative/qmlgraphicspositioners/data/horizontal-animated.qml b/tests/auto/declarative/qmlgraphicspositioners/data/horizontal-animated.qml
index eba165c..c113a36 100644
--- a/tests/auto/declarative/qmlgraphicspositioners/data/horizontal-animated.qml
+++ b/tests/auto/declarative/qmlgraphicspositioners/data/horizontal-animated.qml
@@ -6,12 +6,12 @@ Item {
     Row {
         add: Transition {
             NumberAnimation {
-                matchProperties: "x";
+                properties: "x";
             }
         }
         move: Transition {
             NumberAnimation {
-                matchProperties: "x";
+                properties: "x";
             }
         }
         Rectangle {
diff --git a/tests/auto/declarative/qmlgraphicspositioners/data/vertical-animated.qml b/tests/auto/declarative/qmlgraphicspositioners/data/vertical-animated.qml
index 8e3abbd..10f6cbb 100644
--- a/tests/auto/declarative/qmlgraphicspositioners/data/vertical-animated.qml
+++ b/tests/auto/declarative/qmlgraphicspositioners/data/vertical-animated.qml
@@ -6,12 +6,12 @@ Item {
     Column {
         add: Transition {
             NumberAnimation {
-                matchProperties: "y";
+                properties: "y";
             }
         }
         move: Transition {
             NumberAnimation {
-                matchProperties: "y";
+                properties: "y";
             }
         }
         Rectangle {
diff --git a/tests/auto/declarative/qmlgraphicspositioners/tst_qmlgraphicspositioners.cpp b/tests/auto/declarative/qmlgraphicspositioners/tst_qmlgraphicspositioners.cpp
index d6b4f87..b51266a 100644
--- a/tests/auto/declarative/qmlgraphicspositioners/tst_qmlgraphicspositioners.cpp
+++ b/tests/auto/declarative/qmlgraphicspositioners/tst_qmlgraphicspositioners.cpp
@@ -43,6 +43,7 @@
 #include <qmlview.h>
 #include <private/qmlgraphicsrectangle_p.h>
 #include <qmlexpression.h>
+#include "../../../shared/util.h"
 
 class tst_QmlGraphicsPositioners : public QObject
 {
@@ -75,15 +76,14 @@ void tst_QmlGraphicsPositioners::test_horizontal()
     QmlView *canvas = createView(SRCDIR "/data/horizontal.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
 
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
 
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
 
     QCOMPARE(one->x(), 0.0);
@@ -99,15 +99,14 @@ void tst_QmlGraphicsPositioners::test_horizontal_spacing()
     QmlView *canvas = createView(SRCDIR "/data/horizontal-spacing.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
 
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
 
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
 
     QCOMPARE(one->x(), 0.0);
@@ -123,30 +122,31 @@ void tst_QmlGraphicsPositioners::test_horizontal_animated()
     QmlView *canvas = createView(SRCDIR "/data/horizontal-animated.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    //Note that they animate in
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
-    QCOMPARE(one->x(), -100.0);
 
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
-    QCOMPARE(two->x(), -100.0);
 
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
+
+    //Note that they animate in
+    QCOMPARE(one->x(), -100.0);
+    QCOMPARE(two->x(), -100.0);
     QCOMPARE(three->x(), -100.0);
 
-    QTest::qWait(300);//Let the animation complete
+    //QTRY_COMPARE used instead of waiting for the expected time of animation completion
+    //Note that this means the duration of the animation is NOT tested
 
-    QCOMPARE(one->x(), 0.0);
-    QCOMPARE(one->y(), 0.0);
-    QCOMPARE(two->opacity(), 0.0);
-    QCOMPARE(two->x(), -100.0);//Not 'in' yet
-    QCOMPARE(two->y(), 0.0);
-    QCOMPARE(three->x(), 50.0);
-    QCOMPARE(three->y(), 0.0);
+    QTRY_COMPARE(one->x(), 0.0);
+    QTRY_COMPARE(one->y(), 0.0);
+    QTRY_COMPARE(two->opacity(), 0.0);
+    QTRY_COMPARE(two->x(), -100.0);//Not 'in' yet
+    QTRY_COMPARE(two->y(), 0.0);
+    QTRY_COMPARE(three->x(), 50.0);
+    QTRY_COMPARE(three->y(), 0.0);
 
     //Add 'two'
     two->setOpacity(1.0);
@@ -154,9 +154,9 @@ void tst_QmlGraphicsPositioners::test_horizontal_animated()
     QTest::qWait(0);//Let the animation start
     QCOMPARE(two->x(), -100.0);
     QCOMPARE(three->x(), 50.0);
-    QTest::qWait(300);//Let the animation complete
-    QCOMPARE(two->x(), 50.0);
-    QCOMPARE(three->x(), 100.0);
+
+    QTRY_COMPARE(two->x(), 50.0);
+    QTRY_COMPARE(three->x(), 100.0);
 }
 
 void tst_QmlGraphicsPositioners::test_vertical()
@@ -164,15 +164,14 @@ void tst_QmlGraphicsPositioners::test_vertical()
     QmlView *canvas = createView(SRCDIR "/data/vertical.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
 
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
 
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
 
     QCOMPARE(one->x(), 0.0);
@@ -188,15 +187,14 @@ void tst_QmlGraphicsPositioners::test_vertical_spacing()
     QmlView *canvas = createView(SRCDIR "/data/vertical-spacing.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
 
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
 
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
 
     QCOMPARE(one->x(), 0.0);
@@ -212,41 +210,40 @@ void tst_QmlGraphicsPositioners::test_vertical_animated()
     QmlView *canvas = createView(SRCDIR "/data/vertical-animated.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    QTest::qWait(0);//Let the animation start
     //Note that they animate in
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
     QCOMPARE(one->y(), -100.0);
 
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
     QCOMPARE(two->y(), -100.0);
 
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
     QCOMPARE(three->y(), -100.0);
 
-    QTest::qWait(300);//Let the animation complete
+    //QTRY_COMPARE used instead of waiting for the expected time of animation completion
+    //Note that this means the duration of the animation is NOT tested
 
-    QCOMPARE(one->y(), 0.0);
-    QCOMPARE(one->x(), 0.0);
-    QCOMPARE(two->opacity(), 0.0);
-    QCOMPARE(two->y(), -100.0);//Not 'in' yet
-    QCOMPARE(two->x(), 0.0);
-    QCOMPARE(three->y(), 50.0);
-    QCOMPARE(three->x(), 0.0);
+    QTRY_COMPARE(one->y(), 0.0);
+    QTRY_COMPARE(one->x(), 0.0);
+    QTRY_COMPARE(two->opacity(), 0.0);
+    QTRY_COMPARE(two->y(), -100.0);//Not 'in' yet
+    QTRY_COMPARE(two->x(), 0.0);
+    QTRY_COMPARE(three->y(), 50.0);
+    QTRY_COMPARE(three->x(), 0.0);
 
     //Add 'two'
     two->setOpacity(1.0);
-    QCOMPARE(two->opacity(), 1.0);
+    QTRY_COMPARE(two->opacity(), 1.0);
     QTest::qWait(0);//Let the animation start
     QCOMPARE(two->y(), -100.0);
     QCOMPARE(three->y(), 50.0);
-    QTest::qWait(300);//Let the animation complete
-    QCOMPARE(two->y(), 50.0);
-    QCOMPARE(three->y(), 100.0);
+
+    QTRY_COMPARE(two->y(), 50.0);
+    QTRY_COMPARE(three->y(), 100.0);
 
 }
 
@@ -255,17 +252,16 @@ void tst_QmlGraphicsPositioners::test_grid()
     QmlView *canvas = createView("data/grid.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
-    QmlGraphicsRectangle *four = canvas->root()->findChild<QmlGraphicsRectangle*>("four");
+    QmlGraphicsRectangle *four = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("four");
     QVERIFY(four != 0);
-    QmlGraphicsRectangle *five = canvas->root()->findChild<QmlGraphicsRectangle*>("five");
+    QmlGraphicsRectangle *five = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("five");
     QVERIFY(five != 0);
 
     QCOMPARE(one->x(), 0.0);
@@ -285,17 +281,16 @@ void tst_QmlGraphicsPositioners::test_grid_spacing()
     QmlView *canvas = createView("data/grid-spacing.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
-    QmlGraphicsRectangle *four = canvas->root()->findChild<QmlGraphicsRectangle*>("four");
+    QmlGraphicsRectangle *four = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("four");
     QVERIFY(four != 0);
-    QmlGraphicsRectangle *five = canvas->root()->findChild<QmlGraphicsRectangle*>("five");
+    QmlGraphicsRectangle *five = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("five");
     QVERIFY(five != 0);
 
     QCOMPARE(one->x(), 0.0);
@@ -314,48 +309,47 @@ void tst_QmlGraphicsPositioners::test_grid_animated()
 {
     QmlView *canvas = createView(SRCDIR "/data/grid-animated.qml");
     canvas->execute();
-    qApp->processEvents();
 
-    QTest::qWait(0);//Let the animation start
     //Note that all animate in
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
     QCOMPARE(one->x(), -100.0);
     QCOMPARE(one->y(), -100.0);
 
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
     QCOMPARE(two->x(), -100.0);
     QCOMPARE(two->y(), -100.0);
 
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
     QCOMPARE(three->x(), -100.0);
     QCOMPARE(three->y(), -100.0);
 
-    QmlGraphicsRectangle *four = canvas->root()->findChild<QmlGraphicsRectangle*>("four");
+    QmlGraphicsRectangle *four = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("four");
     QVERIFY(four != 0);
     QCOMPARE(four->x(), -100.0);
     QCOMPARE(four->y(), -100.0);
 
-    QmlGraphicsRectangle *five = canvas->root()->findChild<QmlGraphicsRectangle*>("five");
+    QmlGraphicsRectangle *five = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("five");
     QVERIFY(five != 0);
     QCOMPARE(five->x(), -100.0);
     QCOMPARE(five->y(), -100.0);
 
-    QTest::qWait(300);//Let the animation complete
-
-    QCOMPARE(one->y(), 0.0);
-    QCOMPARE(one->x(), 0.0);
-    QCOMPARE(two->opacity(), 0.0);
-    QCOMPARE(two->y(), -100.0);
-    QCOMPARE(two->x(), -100.0);
-    QCOMPARE(three->y(), 0.0);
-    QCOMPARE(three->x(), 50.0);
-    QCOMPARE(four->y(), 0.0);
-    QCOMPARE(four->x(), 100.0);
-    QCOMPARE(five->y(), 50.0);
-    QCOMPARE(five->x(), 0.0);
+    //QTRY_COMPARE used instead of waiting for the expected time of animation completion
+    //Note that this means the duration of the animation is NOT tested
+
+    QTRY_COMPARE(one->y(), 0.0);
+    QTRY_COMPARE(one->x(), 0.0);
+    QTRY_COMPARE(two->opacity(), 0.0);
+    QTRY_COMPARE(two->y(), -100.0);
+    QTRY_COMPARE(two->x(), -100.0);
+    QTRY_COMPARE(three->y(), 0.0);
+    QTRY_COMPARE(three->x(), 50.0);
+    QTRY_COMPARE(four->y(), 0.0);
+    QTRY_COMPARE(four->x(), 100.0);
+    QTRY_COMPARE(five->y(), 50.0);
+    QTRY_COMPARE(five->x(), 0.0);
 
     //Add 'two'
     two->setOpacity(1.0);
@@ -371,17 +365,17 @@ void tst_QmlGraphicsPositioners::test_grid_animated()
     QCOMPARE(four->y(), 0.0);
     QCOMPARE(five->x(), 0.0);
     QCOMPARE(five->y(), 50.0);
-    QTest::qWait(300);//Let the animation complete
-    QCOMPARE(two->x(), 50.0);
-    QCOMPARE(two->y(), 0.0);
-    QCOMPARE(one->x(), 0.0);
-    QCOMPARE(one->y(), 0.0);
-    QCOMPARE(three->x(), 100.0);
-    QCOMPARE(three->y(), 0.0);
-    QCOMPARE(four->x(), 0.0);
-    QCOMPARE(four->y(), 50.0);
-    QCOMPARE(five->x(), 50.0);
-    QCOMPARE(five->y(), 50.0);
+    //Let the animation complete
+    QTRY_COMPARE(two->x(), 50.0);
+    QTRY_COMPARE(two->y(), 0.0);
+    QTRY_COMPARE(one->x(), 0.0);
+    QTRY_COMPARE(one->y(), 0.0);
+    QTRY_COMPARE(three->x(), 100.0);
+    QTRY_COMPARE(three->y(), 0.0);
+    QTRY_COMPARE(four->x(), 0.0);
+    QTRY_COMPARE(four->y(), 50.0);
+    QTRY_COMPARE(five->x(), 50.0);
+    QTRY_COMPARE(five->y(), 50.0);
 
 }
 
@@ -390,15 +384,14 @@ void tst_QmlGraphicsPositioners::test_repeater()
     QmlView *canvas = createView("data/repeater.qml");
 
     canvas->execute();
-    qApp->processEvents();
 
-    QmlGraphicsRectangle *one = canvas->root()->findChild<QmlGraphicsRectangle*>("one");
+    QmlGraphicsRectangle *one = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("one");
     QVERIFY(one != 0);
 
-    QmlGraphicsRectangle *two = canvas->root()->findChild<QmlGraphicsRectangle*>("two");
+    QmlGraphicsRectangle *two = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("two");
     QVERIFY(two != 0);
 
-    QmlGraphicsRectangle *three = canvas->root()->findChild<QmlGraphicsRectangle*>("three");
+    QmlGraphicsRectangle *three = canvas->rootObject()->findChild<QmlGraphicsRectangle*>("three");
     QVERIFY(three != 0);
 
     QCOMPARE(one->x(), 0.0);
@@ -413,10 +406,7 @@ QmlView *tst_QmlGraphicsPositioners::createView(const QString &filename)
 {
     QmlView *canvas = new QmlView(0);
 
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString xml = file.readAll();
-    canvas->setQml(xml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     return canvas;
 }
diff --git a/tests/auto/declarative/qmlgraphicsrepeater/data/properties.qml b/tests/auto/declarative/qmlgraphicsrepeater/data/properties.qml
new file mode 100644
index 0000000..550ce8d
--- /dev/null
+++ b/tests/auto/declarative/qmlgraphicsrepeater/data/properties.qml
@@ -0,0 +1,11 @@
+import Qt 4.6
+
+Row { 
+    Repeater { 
+        objectName: "repeater"
+        model: 5
+        Text { 
+            text: "I'm item " + index 
+        } 
+    }
+}
\ No newline at end of file
diff --git a/tests/auto/declarative/qmlgraphicsrepeater/tst_qmlgraphicsrepeater.cpp b/tests/auto/declarative/qmlgraphicsrepeater/tst_qmlgraphicsrepeater.cpp
index a81b990..9e3a028 100644
--- a/tests/auto/declarative/qmlgraphicsrepeater/tst_qmlgraphicsrepeater.cpp
+++ b/tests/auto/declarative/qmlgraphicsrepeater/tst_qmlgraphicsrepeater.cpp
@@ -38,12 +38,20 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+
 #include <QtTest/QtTest>
+#include <QtTest/QSignalSpy>
 #include <private/qlistmodelinterface_p.h>
-#include <qmlview.h>
+#include <QtDeclarative/qmlengine.h>
+#include <QtDeclarative/qmlview.h>
+#include <QtDeclarative/qmlcontext.h>
 #include <private/qmlgraphicsrepeater_p.h>
 #include <private/qmlgraphicstext_p.h>
-#include <qmlcontext.h>
+
+inline QUrl TEST_FILE(const QString &filename)
+{
+    return QUrl::fromLocalFile(QLatin1String(SRCDIR) + QLatin1String("/data/") + filename);
+}
 
 class tst_QmlGraphicsRepeater : public QObject
 {
@@ -57,11 +65,12 @@ private slots:
     void stringList();
     void dataModel();
     void itemModel();
+    void properties();
 
 private:
     QmlView *createView(const QString &filename);
     template<typename T>
-    T *findItem(QmlGraphicsItem *parent, const QString &id);
+    T *findItem(QGraphicsObject *parent, const QString &id);
 };
 
 class TestObject : public QObject
@@ -165,11 +174,11 @@ void tst_QmlGraphicsRepeater::numberModel()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->root(), "repeater");
+    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->rootObject(), "repeater");
     QVERIFY(repeater != 0);
     QCOMPARE(repeater->parentItem()->childItems().count(), 5+1);
 
-    QMetaObject::invokeMethod(canvas->root(), "checkProperties");
+    QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
     QVERIFY(testObject->error() == false);
 
     delete canvas;
@@ -191,7 +200,7 @@ void tst_QmlGraphicsRepeater::objectList()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->root(), "repeater");
+    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->rootObject(), "repeater");
     QVERIFY(repeater != 0);
     QCOMPARE(repeater->property("errors").toInt(), 0);//If this fails either they are out of order or can't find the object's data
     QCOMPARE(repeater->property("instantiated").toInt(), 100);
@@ -218,10 +227,10 @@ void tst_QmlGraphicsRepeater::stringList()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->root(), "repeater");
+    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->rootObject(), "repeater");
     QVERIFY(repeater != 0);
 
-    QmlGraphicsItem *container = findItem<QmlGraphicsItem>(canvas->root(), "container");
+    QmlGraphicsItem *container = findItem<QmlGraphicsItem>(canvas->rootObject(), "container");
     QVERIFY(container != 0);
 
     QCOMPARE(container->childItems().count(), data.count() + 3);
@@ -271,10 +280,10 @@ void tst_QmlGraphicsRepeater::dataModel()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->root(), "repeater");
+    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->rootObject(), "repeater");
     QVERIFY(repeater != 0);
 
-    QmlGraphicsItem *container = findItem<QmlGraphicsItem>(canvas->root(), "container");
+    QmlGraphicsItem *container = findItem<QmlGraphicsItem>(canvas->rootObject(), "container");
     QVERIFY(container != 0);
 
     QCOMPARE(container->childItems().count(), 4);
@@ -296,16 +305,16 @@ void tst_QmlGraphicsRepeater::itemModel()
     canvas->execute();
     qApp->processEvents();
 
-    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->root(), "repeater");
+    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(canvas->rootObject(), "repeater");
     QVERIFY(repeater != 0);
 
-    QmlGraphicsItem *container = findItem<QmlGraphicsItem>(canvas->root(), "container");
+    QmlGraphicsItem *container = findItem<QmlGraphicsItem>(canvas->rootObject(), "container");
     QVERIFY(container != 0);
 
     QCOMPARE(container->childItems().count(), 1);
 
     testObject->setUseModel(true);
-    QMetaObject::invokeMethod(canvas->root(), "checkProperties");
+    QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
     QVERIFY(testObject->error() == false);
 
     QCOMPARE(container->childItems().count(), 4);
@@ -317,22 +326,46 @@ void tst_QmlGraphicsRepeater::itemModel()
     delete canvas;
 }
 
+void tst_QmlGraphicsRepeater::properties()
+{
+    QmlEngine engine;
+    QmlComponent component(&engine, TEST_FILE("/properties.qml"));
+
+    QmlGraphicsItem *rootObject = qobject_cast<QmlGraphicsItem*>(component.create());
+    QVERIFY(rootObject);
+
+    QmlGraphicsRepeater *repeater = findItem<QmlGraphicsRepeater>(rootObject, "repeater");
+    QVERIFY(repeater);
+
+    QSignalSpy modelSpy(repeater, SIGNAL(modelChanged()));
+    repeater->setModel(3);
+    QCOMPARE(modelSpy.count(),1);
+    repeater->setModel(3);
+    QCOMPARE(modelSpy.count(),1);
+
+    QSignalSpy delegateSpy(repeater, SIGNAL(delegateChanged()));
+
+    QmlComponent rectComponent(&engine);
+    rectComponent.setData("import Qt 4.6; Rectangle {}", QUrl::fromLocalFile(""));
+
+    repeater->setDelegate(&rectComponent);
+    QCOMPARE(delegateSpy.count(),1);
+    repeater->setDelegate(&rectComponent);
+    QCOMPARE(delegateSpy.count(),1);
+}
 
 QmlView *tst_QmlGraphicsRepeater::createView(const QString &filename)
 {
     QmlView *canvas = new QmlView(0);
     canvas->setFixedSize(240,320);
 
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString qml = file.readAll();
-    canvas->setQml(qml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     return canvas;
 }
 
 template<typename T>
-T *tst_QmlGraphicsRepeater::findItem(QmlGraphicsItem *parent, const QString &objectName)
+T *tst_QmlGraphicsRepeater::findItem(QGraphicsObject *parent, const QString &objectName)
 {
     const QMetaObject &mo = T::staticMetaObject;
     if (mo.cast(parent) && (objectName.isEmpty() || parent->objectName() == objectName))
diff --git a/tests/auto/declarative/qmlgraphicstextedit/tst_qmlgraphicstextedit.cpp b/tests/auto/declarative/qmlgraphicstextedit/tst_qmlgraphicstextedit.cpp
index 11fe689..cc2f929 100644
--- a/tests/auto/declarative/qmlgraphicstextedit/tst_qmlgraphicstextedit.cpp
+++ b/tests/auto/declarative/qmlgraphicstextedit/tst_qmlgraphicstextedit.cpp
@@ -608,8 +608,8 @@ void tst_qmlgraphicstextedit::inputMethodHints()
     canvas->show();
     canvas->setFocus();
 
-    QVERIFY(canvas->root() != 0);
-    QmlGraphicsTextEdit *textEditObject = qobject_cast<QmlGraphicsTextEdit *>(canvas->root());
+    QVERIFY(canvas->rootObject() != 0);
+    QmlGraphicsTextEdit *textEditObject = qobject_cast<QmlGraphicsTextEdit *>(canvas->rootObject());
     QVERIFY(textEditObject != 0);
     QVERIFY(textEditObject->inputMethodHints() & Qt::ImhNoPredictiveText);
     textEditObject->setInputMethodHints(Qt::ImhUppercaseOnly);
@@ -622,7 +622,7 @@ void tst_qmlgraphicstextedit::cursorDelegate()
     view->execute();
     view->show();
     view->setFocus();
-    QmlGraphicsTextEdit *textEditObject = view->root()->findChild<QmlGraphicsTextEdit*>("textEditObject");
+    QmlGraphicsTextEdit *textEditObject = view->rootObject()->findChild<QmlGraphicsTextEdit*>("textEditObject");
     QVERIFY(textEditObject != 0);
     QVERIFY(textEditObject->findChild<QmlGraphicsItem*>("cursorInstance"));
     //Test Delegate gets created
@@ -650,40 +650,34 @@ void tst_qmlgraphicstextedit::delegateLoading()
     server.serveDirectory(SRCDIR "/data/httpslow", TestHTTPServer::Delay);
     server.serveDirectory(SRCDIR "/data/http");
     QmlView* view = new QmlView(0);
-    view->setUrl(QUrl("http://localhost:42332/cursorHttpTestPass.qml"));
+    view->setSource(QUrl("http://localhost:42332/cursorHttpTestPass.qml"));
     view->execute();
     view->show();
     view->setFocus();
-    QTRY_VERIFY(view->root());//Wait for loading to finish.
-    QmlGraphicsTextEdit *textEditObject = view->root()->findChild<QmlGraphicsTextEdit*>("textEditObject");
-    //    view->root()->dumpObjectTree();
+    QTRY_VERIFY(view->rootObject());//Wait for loading to finish.
+    QmlGraphicsTextEdit *textEditObject = view->rootObject()->findChild<QmlGraphicsTextEdit*>("textEditObject");
+    //    view->rootObject()->dumpObjectTree();
     QVERIFY(textEditObject != 0);
     textEditObject->setFocus(true);
     QmlGraphicsItem *delegate;
-    delegate = view->root()->findChild<QmlGraphicsItem*>("delegateOkay");
+    delegate = view->rootObject()->findChild<QmlGraphicsItem*>("delegateOkay");
     QVERIFY(delegate);
-    delegate = view->root()->findChild<QmlGraphicsItem*>("delegateSlow");
+    delegate = view->rootObject()->findChild<QmlGraphicsItem*>("delegateSlow");
     QVERIFY(delegate);
-    view->setUrl(QUrl("http://localhost:42332/cursorHttpTestFail1.qml"));
+    view->setSource(QUrl("http://localhost:42332/cursorHttpTestFail1.qml"));
     view->execute();
     view->show();
     view->setFocus();
-    delegate = view->root()->findChild<QmlGraphicsItem*>("delegateOkay");
-    QVERIFY(delegate);
-    delegate = view->root()->findChild<QmlGraphicsItem*>("delegateFail");
-    QVERIFY(!delegate);
-    view->setUrl(QUrl("http://localhost:42332/cursorHttpTestFail2.qml"));
+    QTRY_VERIFY(!view->rootObject()); // there is fail item inside this test
+    view->setSource(QUrl("http://localhost:42332/cursorHttpTestFail2.qml"));
     view->execute();
     view->show();
     view->setFocus();
-    delegate = view->root()->findChild<QmlGraphicsItem*>("delegateOkay");
-    QVERIFY(delegate);
-    delegate = view->root()->findChild<QmlGraphicsItem*>("delegateErrorA");
-    QVERIFY(!delegate);
+    QTRY_VERIFY(!view->rootObject()); // there is fail item inside this test
     //ErrorB should get a component which is ready but component.create() returns null
     //Not sure how to accomplish this with QmlGraphicsTextEdits cursor delegate
     //###This could be a case of overzealous defensive programming
-    //delegate = view->root()->findChild<QmlGraphicsItem*>("delegateErrorB");
+    //delegate = view->rootObject()->findChild<QmlGraphicsItem*>("delegateErrorB");
     //QVERIFY(!delegate);
 }
 
@@ -698,9 +692,9 @@ void tst_qmlgraphicstextedit::navigation()
     canvas->show();
     canvas->setFocus();
 
-    QVERIFY(canvas->root() != 0);
+    QVERIFY(canvas->rootObject() != 0);
 
-    QmlGraphicsItem *input = qobject_cast<QmlGraphicsItem *>(qvariant_cast<QObject *>(canvas->root()->property("myInput")));
+    QmlGraphicsItem *input = qobject_cast<QmlGraphicsItem *>(qvariant_cast<QObject *>(canvas->rootObject()->property("myInput")));
 
     QVERIFY(input != 0);
     QTRY_VERIFY(input->hasFocus() == true);
@@ -721,9 +715,9 @@ void tst_qmlgraphicstextedit::readOnly()
     canvas->show();
     canvas->setFocus();
 
-    QVERIFY(canvas->root() != 0);
+    QVERIFY(canvas->rootObject() != 0);
 
-    QmlGraphicsTextEdit *edit = qobject_cast<QmlGraphicsTextEdit *>(qvariant_cast<QObject *>(canvas->root()->property("myInput")));
+    QmlGraphicsTextEdit *edit = qobject_cast<QmlGraphicsTextEdit *>(qvariant_cast<QObject *>(canvas->rootObject()->property("myInput")));
 
     QVERIFY(edit != 0);
     QTRY_VERIFY(edit->hasFocus() == true);
@@ -750,10 +744,7 @@ QmlView *tst_qmlgraphicstextedit::createView(const QString &filename)
 {
     QmlView *canvas = new QmlView(0);
 
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString xml = file.readAll();
-    canvas->setQml(xml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
     return canvas;
 }
 
diff --git a/tests/auto/declarative/qmlgraphicstextinput/data/navigation.qml b/tests/auto/declarative/qmlgraphicstextinput/data/navigation.qml
index 7a2e914..493db5b 100644
--- a/tests/auto/declarative/qmlgraphicstextinput/data/navigation.qml
+++ b/tests/auto/declarative/qmlgraphicstextinput/data/navigation.qml
@@ -11,6 +11,7 @@ Rectangle {
     }
 
     TextInput { id: input; focus: true
+        text: "Needs some text"
         KeyNavigation.left: firstItem
         KeyNavigation.right: lastItem
         KeyNavigation.up: firstItem
diff --git a/tests/auto/declarative/qmlgraphicstextinput/data/validators.qml b/tests/auto/declarative/qmlgraphicstextinput/data/validators.qml
index 673790d..0c81548 100644
--- a/tests/auto/declarative/qmlgraphicstextinput/data/validators.qml
+++ b/tests/auto/declarative/qmlgraphicstextinput/data/validators.qml
@@ -1,4 +1,4 @@
-import Qt 4.6
+import Qt 4.7
 
 Item {
     property var intInput: intInput
diff --git a/tests/auto/declarative/qmlgraphicstextinput/tst_qmlgraphicstextinput.cpp b/tests/auto/declarative/qmlgraphicstextinput/tst_qmlgraphicstextinput.cpp
index cf08bff..8b45fc7 100644
--- a/tests/auto/declarative/qmlgraphicstextinput/tst_qmlgraphicstextinput.cpp
+++ b/tests/auto/declarative/qmlgraphicstextinput/tst_qmlgraphicstextinput.cpp
@@ -352,8 +352,8 @@ void tst_qmlgraphicstextinput::maxLength()
     canvas->execute();
     canvas->show();
     canvas->setFocus();
-    QVERIFY(canvas->root() != 0);
-    QmlGraphicsTextInput *textinputObject = qobject_cast<QmlGraphicsTextInput *>(canvas->root());
+    QVERIFY(canvas->rootObject() != 0);
+    QmlGraphicsTextInput *textinputObject = qobject_cast<QmlGraphicsTextInput *>(canvas->rootObject());
     QVERIFY(textinputObject != 0);
     QVERIFY(textinputObject->text().isEmpty());
     QVERIFY(textinputObject->maxLength() == 10);
@@ -381,8 +381,8 @@ void tst_qmlgraphicstextinput::masks()
     canvas->execute();
     canvas->show();
     canvas->setFocus();
-    QVERIFY(canvas->root() != 0);
-    QmlGraphicsTextInput *textinputObject = qobject_cast<QmlGraphicsTextInput *>(canvas->root());
+    QVERIFY(canvas->rootObject() != 0);
+    QmlGraphicsTextInput *textinputObject = qobject_cast<QmlGraphicsTextInput *>(canvas->rootObject());
     QVERIFY(textinputObject != 0);
     QTRY_VERIFY(textinputObject->hasFocus() == true);
     QVERIFY(textinputObject->text().length() == 0);
@@ -407,9 +407,9 @@ void tst_qmlgraphicstextinput::validators()
     canvas->show();
     canvas->setFocus();
 
-    QVERIFY(canvas->root() != 0);
+    QVERIFY(canvas->rootObject() != 0);
 
-    QmlGraphicsTextInput *intInput = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->root()->property("intInput")));
+    QmlGraphicsTextInput *intInput = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->rootObject()->property("intInput")));
     QVERIFY(intInput);
     intInput->setFocus(true);
     QTRY_VERIFY(intInput->hasFocus());
@@ -430,7 +430,7 @@ void tst_qmlgraphicstextinput::validators()
     QCOMPARE(intInput->text(), QLatin1String("11"));
     QCOMPARE(intInput->hasAcceptableInput(), true);
 
-    QmlGraphicsTextInput *dblInput = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->root()->property("dblInput")));
+    QmlGraphicsTextInput *dblInput = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->rootObject()->property("dblInput")));
     QTRY_VERIFY(dblInput);
     dblInput->setFocus(true);
     QVERIFY(dblInput->hasFocus() == true);
@@ -459,7 +459,7 @@ void tst_qmlgraphicstextinput::validators()
     QCOMPARE(dblInput->text(), QLatin1String("12.11"));
     QCOMPARE(dblInput->hasAcceptableInput(), true);
 
-    QmlGraphicsTextInput *strInput = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->root()->property("strInput")));
+    QmlGraphicsTextInput *strInput = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->rootObject()->property("strInput")));
     QTRY_VERIFY(strInput);
     strInput->setFocus(true);
     QVERIFY(strInput->hasFocus() == true);
@@ -497,8 +497,8 @@ void tst_qmlgraphicstextinput::inputMethodHints()
     canvas->show();
     canvas->setFocus();
 
-    QVERIFY(canvas->root() != 0);
-    QmlGraphicsTextInput *textinputObject = qobject_cast<QmlGraphicsTextInput *>(canvas->root());
+    QVERIFY(canvas->rootObject() != 0);
+    QmlGraphicsTextInput *textinputObject = qobject_cast<QmlGraphicsTextInput *>(canvas->rootObject());
     QVERIFY(textinputObject != 0);
     QVERIFY(textinputObject->inputMethodHints() & Qt::ImhNoPredictiveText);
     textinputObject->setInputMethodHints(Qt::ImhUppercaseOnly);
@@ -508,6 +508,7 @@ void tst_qmlgraphicstextinput::inputMethodHints()
 /*
 TextInput element should only handle left/right keys until the cursor reaches
 the extent of the text, then they should ignore the keys.
+
 */
 void tst_qmlgraphicstextinput::navigation()
 {
@@ -516,16 +517,26 @@ void tst_qmlgraphicstextinput::navigation()
     canvas->show();
     canvas->setFocus();
 
-    QVERIFY(canvas->root() != 0);
+    QVERIFY(canvas->rootObject() != 0);
 
-    QmlGraphicsItem *input = qobject_cast<QmlGraphicsItem *>(qvariant_cast<QObject *>(canvas->root()->property("myInput")));
+    QmlGraphicsTextInput *input = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->rootObject()->property("myInput")));
 
     QVERIFY(input != 0);
+    input->setCursorPosition(0);
     QTRY_VERIFY(input->hasFocus() == true);
     simulateKey(canvas, Qt::Key_Left);
     QVERIFY(input->hasFocus() == false);
     simulateKey(canvas, Qt::Key_Right);
     QVERIFY(input->hasFocus() == true);
+    //QT-2944: If text is selected, then we should deselect first.
+    input->setCursorPosition(input->text().length());
+    input->setSelectionStart(0);
+    input->setSelectionEnd(input->text().length());
+    QVERIFY(input->selectionStart() != input->selectionEnd());
+    simulateKey(canvas, Qt::Key_Right);
+    QVERIFY(input->selectionStart() == input->selectionEnd());
+    QVERIFY(input->selectionStart() == input->text().length());
+    QVERIFY(input->hasFocus() == true);
     simulateKey(canvas, Qt::Key_Right);
     QVERIFY(input->hasFocus() == false);
     simulateKey(canvas, Qt::Key_Left);
@@ -538,7 +549,7 @@ void tst_qmlgraphicstextinput::cursorDelegate()
     view->execute();
     view->show();
     view->setFocus();
-    QmlGraphicsTextInput *textInputObject = view->root()->findChild<QmlGraphicsTextInput*>("textInputObject");
+    QmlGraphicsTextInput *textInputObject = view->rootObject()->findChild<QmlGraphicsTextInput*>("textInputObject");
     QVERIFY(textInputObject != 0);
     QVERIFY(textInputObject->findChild<QmlGraphicsItem*>("cursorInstance"));
     //Test Delegate gets created
@@ -567,9 +578,9 @@ void tst_qmlgraphicstextinput::readOnly()
     canvas->show();
     canvas->setFocus();
 
-    QVERIFY(canvas->root() != 0);
+    QVERIFY(canvas->rootObject() != 0);
 
-    QmlGraphicsTextInput *input = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->root()->property("myInput")));
+    QmlGraphicsTextInput *input = qobject_cast<QmlGraphicsTextInput *>(qvariant_cast<QObject *>(canvas->rootObject()->property("myInput")));
 
     QVERIFY(input != 0);
     QTRY_VERIFY(input->hasFocus() == true);
@@ -596,10 +607,7 @@ QmlView *tst_qmlgraphicstextinput::createView(const QString &filename)
 {
     QmlView *canvas = new QmlView(0);
 
-    QFile file(filename);
-    file.open(QFile::ReadOnly);
-    QString xml = file.readAll();
-    canvas->setQml(xml, filename);
+    canvas->setSource(QUrl::fromLocalFile(filename));
 
     return canvas;
 }
diff --git a/tests/auto/declarative/qmlgraphicswebview/data/newwindows.qml b/tests/auto/declarative/qmlgraphicswebview/data/newwindows.qml
index b8524af..0bc8263 100644
--- a/tests/auto/declarative/qmlgraphicswebview/data/newwindows.qml
+++ b/tests/auto/declarative/qmlgraphicswebview/data/newwindows.qml
@@ -17,6 +17,7 @@ Grid {
 
             WebView {
                 id: webView
+                width: 150 // force predictable for test
                 newWindowComponent: webViewPage
                 newWindowParent: pages
                 url: "newwindows.html"
diff --git a/tests/auto/declarative/qmlgraphicswebview/tst_qmlgraphicswebview.cpp b/tests/auto/declarative/qmlgraphicswebview/tst_qmlgraphicswebview.cpp
index e7b996d..f3c39f8 100644
--- a/tests/auto/declarative/qmlgraphicswebview/tst_qmlgraphicswebview.cpp
+++ b/tests/auto/declarative/qmlgraphicswebview/tst_qmlgraphicswebview.cpp
@@ -304,6 +304,9 @@ void tst_qmlgraphicswebview::multipleWindows()
     QmlGraphicsGrid *grid = qobject_cast<QmlGraphicsGrid*>(component.create());
     QVERIFY(grid != 0);
     QTRY_COMPARE(grid->children().count(), 2+5); // Component, Loader, 5 WebViews
+    QmlGraphicsItem* popup = qobject_cast<QmlGraphicsItem*>(grid->children().at(3)); // first popup after Component, Loaded, original.
+    QVERIFY(popup != 0);
+    QTRY_COMPARE(popup->x(), 150.0);
 }
 
 void tst_qmlgraphicswebview::loadError()
diff --git a/tests/auto/declarative/qmlimageprovider/data/exists.png b/tests/auto/declarative/qmlimageprovider/data/exists.png
new file mode 100644
index 0000000..399bd0b
--- /dev/null
+++ b/tests/auto/declarative/qmlimageprovider/data/exists.png
diff --git a/tests/auto/declarative/qmlimageprovider/data/exists1.png b/tests/auto/declarative/qmlimageprovider/data/exists1.png
new file mode 100644
index 0000000..399bd0b
--- /dev/null
+++ b/tests/auto/declarative/qmlimageprovider/data/exists1.png
diff --git a/tests/auto/declarative/qmlimageprovider/data/exists2.png b/tests/auto/declarative/qmlimageprovider/data/exists2.png
new file mode 100644
index 0000000..399bd0b
--- /dev/null
+++ b/tests/auto/declarative/qmlimageprovider/data/exists2.png
diff --git a/tests/auto/declarative/qmlimageprovider/qmlimageprovider.pro b/tests/auto/declarative/qmlimageprovider/qmlimageprovider.pro
new file mode 100644
index 0000000..0ef7739
--- /dev/null
+++ b/tests/auto/declarative/qmlimageprovider/qmlimageprovider.pro
@@ -0,0 +1,12 @@
+load(qttest_p4)
+contains(QT_CONFIG,declarative): QT += declarative
+QT += network
+macx:CONFIG -= app_bundle
+
+SOURCES += tst_qmlimageprovider.cpp
+
+# QMAKE_CXXFLAGS = -fprofile-arcs -ftest-coverage
+# LIBS += -lgcov
+
+# Define SRCDIR equal to test's source directory
+DEFINES += SRCDIR=\\\"$$PWD\\\"
diff --git a/tests/auto/declarative/qmlimageprovider/tst_qmlimageprovider.cpp b/tests/auto/declarative/qmlimageprovider/tst_qmlimageprovider.cpp
new file mode 100644
index 0000000..d07558a
--- /dev/null
+++ b/tests/auto/declarative/qmlimageprovider/tst_qmlimageprovider.cpp
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <qtest.h>
+#include <QtTest/QtTest>
+#include <QtDeclarative/qmlengine.h>
+#include <QtDeclarative/qmlimageprovider.h>
+#include <private/qmlgraphicsimage_p.h>
+
+// QmlImageProvider::request() is run in an idle thread where possible
+// Be generous in our timeout.
+#define TRY_WAIT(expr) \
+    do { \
+        for (int ii = 0; ii < 10; ++ii) { \
+            if ((expr)) break; \
+            QTest::qWait(100); \
+        } \
+        QVERIFY((expr)); \
+    } while (false)
+
+
+class tst_qmlimageprovider : public QObject
+{
+    Q_OBJECT
+public:
+    tst_qmlimageprovider()
+    {
+    }
+
+private slots:
+    void imageSource();
+    void imageSource_data();
+    void removeProvider();
+
+private:
+    QmlEngine engine;
+};
+
+class TestProvider : public QmlImageProvider
+{
+public:
+    QImage request(const QString &id) {
+        QImage image;
+        image.load(SRCDIR "/data/" + id);
+        return image;
+    }
+};
+
+void tst_qmlimageprovider::imageSource_data()
+{
+    QTest::addColumn<QString>("source");
+    QTest::addColumn<QString>("error");
+
+    QTest::newRow("exists") << "image://test/exists.png" << "";
+    QTest::newRow("missing") << "image://test/no-such-file.png"
+        << "\"Failed to get image from provider: image://test/no-such-file.png\" ";
+    QTest::newRow("unknown provider") << "image://bogus/exists.png"
+        << "\"Failed to get image from provider: image://bogus/exists.png\" ";
+}
+    
+void tst_qmlimageprovider::imageSource()
+{
+    QFETCH(QString, source);
+    QFETCH(QString, error);
+
+    if (!error.isEmpty())
+        QTest::ignoreMessage(QtWarningMsg, error.toUtf8());
+
+    engine.addImageProvider("test", new TestProvider);
+    QVERIFY(engine.imageProvider("test") != 0);
+
+    QString componentStr = "import Qt 4.6\nImage { source: \"" + source + "\" }";
+    QmlComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create());
+    QVERIFY(obj != 0);
+
+    TRY_WAIT(obj->status() == QmlGraphicsImage::Loading);
+
+    QCOMPARE(obj->source(), QUrl(source));
+
+    if (error.isEmpty()) {
+        TRY_WAIT(obj->status() == QmlGraphicsImage::Ready);
+        QCOMPARE(obj->width(), 100.);
+        QCOMPARE(obj->height(), 100.);
+        QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch);
+        QCOMPARE(obj->progress(), 1.0);
+    } else {
+        TRY_WAIT(obj->status() == QmlGraphicsImage::Error);
+    }
+
+    delete obj;
+}
+
+void tst_qmlimageprovider::removeProvider()
+{
+    engine.addImageProvider("test2", new TestProvider);
+    QVERIFY(engine.imageProvider("test2") != 0);
+
+    // add provider, confirm it works
+    QString componentStr = "import Qt 4.6\nImage { source: \"image://test2/exists1.png\" }";
+    QmlComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create());
+    QVERIFY(obj != 0);
+
+    TRY_WAIT(obj->status() == QmlGraphicsImage::Loading);
+    TRY_WAIT(obj->status() == QmlGraphicsImage::Ready);
+
+    QCOMPARE(obj->width(), 100.0);
+
+    // remove the provider and confirm
+    QString error("\"Failed to get image from provider: image://test2/exists2.png\" ");
+    QTest::ignoreMessage(QtWarningMsg, error.toUtf8());
+
+    engine.removeImageProvider("test2");
+
+    obj->setSource(QUrl("image://test2/exists2.png"));
+
+    TRY_WAIT(obj->status() == QmlGraphicsImage::Loading);
+    TRY_WAIT(obj->status() == QmlGraphicsImage::Error);
+
+    delete obj;
+}
+
+
+QTEST_MAIN(tst_qmlimageprovider)
+
+#include "tst_qmlimageprovider.moc"
diff --git a/tests/auto/declarative/qmllistmodel/tst_qmllistmodel.cpp b/tests/auto/declarative/qmllistmodel/tst_qmllistmodel.cpp
index fa45a01..e70c7f1 100644
--- a/tests/auto/declarative/qmllistmodel/tst_qmllistmodel.cpp
+++ b/tests/auto/declarative/qmllistmodel/tst_qmllistmodel.cpp
@@ -51,6 +51,8 @@ public:
     tst_QmlListModel() {}
 
 private slots:
+    void static_types();
+    void static_types_data();
     void static_i18n();
     void static_nestedElements();
     void static_nestedElements_data();
@@ -223,6 +225,59 @@ void tst_QmlListModel::dynamic()
     QCOMPARE(actual,result);
 }
 
+void tst_QmlListModel::static_types_data()
+{
+    QTest::addColumn<QString>("qml");
+    QTest::addColumn<QVariant>("value");
+
+    QTest::newRow("string")
+        << "ListElement { foo: \"bar\" }"
+        << QVariant(QString("bar"));
+
+    QTest::newRow("real")
+        << "ListElement { foo: 10.5 }"
+        << QVariant(10.5);
+
+    QTest::newRow("real0")
+        << "ListElement { foo: 0 }"
+        << QVariant(double(0));
+
+    QTest::newRow("bool")
+        << "ListElement { foo: false }"
+        << QVariant(false);
+
+    QTest::newRow("bool")
+        << "ListElement { foo: true }"
+        << QVariant(true);
+}
+
+void tst_QmlListModel::static_types()
+{
+    QFETCH(QString, qml);
+    QFETCH(QVariant, value);
+
+    qml = "import Qt 4.6\nListModel { " + qml + " }";
+
+    QmlEngine engine;
+    QmlComponent component(&engine);
+    component.setData(qml.toUtf8(),
+                      QUrl::fromLocalFile(QString("dummy.qml")));
+    QVERIFY(!component.isError());
+
+    QmlListModel *obj = qobject_cast<QmlListModel*>(component.create());
+    QVERIFY(obj != 0);
+
+    QScriptValue actual = obj->get(0).property(QLatin1String("foo"));
+
+    QCOMPARE(actual.isString(), value.type() == QVariant::String);
+    QCOMPARE(actual.isBoolean(), value.type() == QVariant::Bool);
+    QCOMPARE(actual.isNumber(), value.type() == QVariant::Double);
+
+    QCOMPARE(actual.toString(), value.toString());
+
+    delete obj;
+}
+
 void tst_QmlListModel::error_data()
 {
     QTest::addColumn<QString>("qml");
@@ -246,7 +301,7 @@ void tst_QmlListModel::error_data()
 
     QTest::newRow("bindings not allowed in ListElement")
         << "import Qt 4.6\nRectangle { id: rect; ListModel { ListElement { foo: rect.color } } }"
-        << "QTBUG-6203 ListElement should not allow binding its data to something";
+        << "ListElement: cannot use script for property value";
 
     QTest::newRow("random object list properties allowed in ListElement")
         << "import Qt 4.6\nListModel { ListElement { foo: [ ListElement { bar: 123 } ] } }"
diff --git a/tests/auto/declarative/qmlmetaproperty/tst_qmlmetaproperty.cpp b/tests/auto/declarative/qmlmetaproperty/tst_qmlmetaproperty.cpp
index d668bf6..91ff727 100644
--- a/tests/auto/declarative/qmlmetaproperty/tst_qmlmetaproperty.cpp
+++ b/tests/auto/declarative/qmlmetaproperty/tst_qmlmetaproperty.cpp
@@ -122,6 +122,9 @@ private slots:
 
     //writeToReadOnly();
 
+    // Bugs
+    void crashOnValueProperty();
+
 private:
     QmlEngine engine;
 };
@@ -208,6 +211,9 @@ private:
     QUrl m_url;
 };
 
+QML_DECLARE_TYPE(PropertyObject);
+QML_DEFINE_TYPE(Test,1,0,PropertyObject,PropertyObject);
+
 void tst_qmlmetaproperty::qmlmetaproperty_object()
 {
     QObject object; // Has no default property
@@ -1118,6 +1124,30 @@ void tst_qmlmetaproperty::writeObjectToQmlList()
     QCOMPARE(container->qmlChildren()->at(1), object);
 }
 
+void tst_qmlmetaproperty::crashOnValueProperty()
+{
+    QmlEngine *engine = new QmlEngine;
+    QmlComponent component(engine);
+
+    component.setData("import Test 1.0\nPropertyObject { wrectProperty.x: 10 }", QUrl());
+    PropertyObject *obj = qobject_cast<PropertyObject*>(component.create());
+    QVERIFY(obj != 0);
+
+    QmlMetaProperty p = QmlMetaProperty::createProperty(obj, "wrectProperty.x", qmlContext(obj));
+    QCOMPARE(p.name(), QString("wrectProperty.x"));
+
+    QCOMPARE(p.read(), QVariant(10));
+
+    //don't crash once the engine is deleted
+    delete engine;
+    engine = 0;
+
+    QCOMPARE(p.propertyTypeName(), "int");
+    QCOMPARE(p.read(), QVariant(10));
+    p.write(QVariant(20));
+    QCOMPARE(p.read(), QVariant(20));
+}
+
 QTEST_MAIN(tst_qmlmetaproperty)
 
 #include "tst_qmlmetaproperty.moc"
diff --git a/tests/auto/declarative/qmlmetatype/tst_qmlmetatype.cpp b/tests/auto/declarative/qmlmetatype/tst_qmlmetatype.cpp
index 4ca132e..6d1887f 100644
--- a/tests/auto/declarative/qmlmetatype/tst_qmlmetatype.cpp
+++ b/tests/auto/declarative/qmlmetatype/tst_qmlmetatype.cpp
@@ -157,9 +157,12 @@ void tst_qmlmetatype::copy()
     QT_COPY_TEST(QStringList, QStringList() << "QML" << "Rocks");
     QT_COPY_TEST(QByteArray, QByteArray("0x1102DDD"));
     QT_COPY_TEST(QBitArray, QBitArray(102, true));
-    QT_COPY_TEST(QDate, QDate::currentDate());
-    QT_COPY_TEST(QTime, QTime::currentTime());
-    QT_COPY_TEST(QDateTime, QDateTime::currentDateTime());
+    QDate cd = QDate::currentDate();
+    QT_COPY_TEST(QDate, cd);
+    QTime ct = QTime::currentTime();
+    QT_COPY_TEST(QTime, ct);
+    QDateTime cdt = QDateTime::currentDateTime();
+    QT_COPY_TEST(QDateTime, cdt);
     QT_COPY_TEST(QUrl, QUrl("http://www.nokia.com"));
     QT_COPY_TEST(QLocale, QLocale(QLocale::English, QLocale::Australia));
     QT_COPY_TEST(QRect, QRect(-10, 10, 102, 99));
diff --git a/tests/auto/declarative/qmlnumberformatter/tst_qmlnumberformatter.cpp b/tests/auto/declarative/qmlnumberformatter/tst_qmlnumberformatter.cpp
index 3161cbc..30f2fea 100644
--- a/tests/auto/declarative/qmlnumberformatter/tst_qmlnumberformatter.cpp
+++ b/tests/auto/declarative/qmlnumberformatter/tst_qmlnumberformatter.cpp
@@ -45,12 +45,12 @@
 #include <private/qnumberformat_p.h>
 #include <private/qmlnumberformatter_p.h>
 
-class tst_numberformat : public QObject
+class tst_qmlnumberformatter : public QObject
 {
     Q_OBJECT
 public:
-    tst_numberformat();
-   
+    tst_qmlnumberformatter();
+
     void init() {}
     void initTestCase() {}
 
@@ -67,7 +67,7 @@ private:
     QStringList texts;
 };
 
-tst_numberformat::tst_numberformat()
+tst_qmlnumberformatter::tst_qmlnumberformatter()
 {
     strings << "100.0"
             << "12345"
@@ -177,7 +177,7 @@ tst_numberformat::tst_numberformat()
              << "texts.size()" << texts.size();
 }
 
-void tst_numberformat::text_data()
+void tst_qmlnumberformatter::text_data()
 {
     QTest::addColumn<QString>("string");
     QTest::addColumn<QString>("format");
@@ -194,7 +194,7 @@ void tst_numberformat::text_data()
 
 }
 
-void tst_numberformat::text()
+void tst_qmlnumberformatter::text()
 {
     QFETCH(QString, string);
     QFETCH(QString, format);
@@ -217,6 +217,6 @@ void tst_numberformat::text()
     delete formatter;
 }
 
-QTEST_MAIN(tst_numberformat)
+QTEST_MAIN(tst_qmlnumberformatter)
 
 #include "tst_qmlnumberformatter.moc"
diff --git a/tests/auto/declarative/qmlstates/tst_qmlstates.cpp b/tests/auto/declarative/qmlstates/tst_qmlstates.cpp
index 4402d03..81145a8 100644
--- a/tests/auto/declarative/qmlstates/tst_qmlstates.cpp
+++ b/tests/auto/declarative/qmlstates/tst_qmlstates.cpp
@@ -46,11 +46,11 @@
 #include <private/qmlpropertychanges_p.h>
 #include <private/qmlstategroup_p.h>
 
-class tst_states : public QObject
+class tst_qmlstates : public QObject
 {
     Q_OBJECT
 public:
-    tst_states() {}
+    tst_qmlstates() {}
 
 private:
     static QByteArray fullDataPath(const QString &path);
@@ -81,12 +81,12 @@ private slots:
     void nonExistantProperty();
 };
 
-QByteArray tst_states::fullDataPath(const QString &path)
+QByteArray tst_qmlstates::fullDataPath(const QString &path)
 {
     return QUrl::fromLocalFile(SRCDIR + path).toString().toUtf8();    
 }
 
-void tst_states::basicChanges()
+void tst_qmlstates::basicChanges()
 {
     QmlEngine engine;
 
@@ -156,7 +156,7 @@ void tst_states::basicChanges()
     }
 }
 
-void tst_states::basicExtension()
+void tst_qmlstates::basicExtension()
 {
     QmlEngine engine;
 
@@ -220,7 +220,7 @@ void tst_states::basicExtension()
     }
 }
 
-void tst_states::basicBinding()
+void tst_qmlstates::basicBinding()
 {
     QmlEngine engine;
 
@@ -346,7 +346,7 @@ Q_SIGNALS:
 QML_DECLARE_TYPE(MyRect)
 QML_DEFINE_TYPE(Qt.test, 1, 0, MyRectangle,MyRect);
 
-void tst_states::signalOverride()
+void tst_qmlstates::signalOverride()
 {
     QmlEngine engine;
 
@@ -383,7 +383,7 @@ void tst_states::signalOverride()
     }
 }
 
-void tst_states::signalOverrideCrash()
+void tst_qmlstates::signalOverrideCrash()
 {
     QmlEngine engine;
 
@@ -395,7 +395,7 @@ void tst_states::signalOverrideCrash()
     rect->doSomething();
 }
 
-void tst_states::parentChange()
+void tst_qmlstates::parentChange()
 {
     QmlEngine engine;
 
@@ -462,7 +462,7 @@ void tst_states::parentChange()
     }
 }
 
-void tst_states::parentChangeErrors()
+void tst_qmlstates::parentChangeErrors()
 {
     QmlEngine engine;
 
@@ -499,7 +499,7 @@ void tst_states::parentChangeErrors()
     }
 }
 
-void tst_states::anchorChanges()
+void tst_qmlstates::anchorChanges()
 {
     QmlEngine engine;
 
@@ -527,7 +527,7 @@ void tst_states::anchorChanges()
     delete rect;
 }
 
-void tst_states::anchorChanges2()
+void tst_qmlstates::anchorChanges2()
 {
     QmlEngine engine;
 
@@ -548,7 +548,7 @@ void tst_states::anchorChanges2()
     delete rect;
 }
 
-void tst_states::anchorChanges3()
+void tst_qmlstates::anchorChanges3()
 {
     QmlEngine engine;
 
@@ -594,7 +594,7 @@ void tst_states::anchorChanges3()
     delete rect;
 }
 
-void tst_states::anchorChanges4()
+void tst_qmlstates::anchorChanges4()
 {
     QmlEngine engine;
 
@@ -625,7 +625,7 @@ void tst_states::anchorChanges4()
     delete rect;
 }
 
-void tst_states::anchorChanges5()
+void tst_qmlstates::anchorChanges5()
 {
     QmlEngine engine;
 
@@ -656,7 +656,7 @@ void tst_states::anchorChanges5()
     delete rect;
 }
 
-void tst_states::script()
+void tst_qmlstates::script()
 {
     QmlEngine engine;
 
@@ -675,7 +675,7 @@ void tst_states::script()
     }
 }
 
-void tst_states::restoreEntryValues()
+void tst_qmlstates::restoreEntryValues()
 {
     QmlEngine engine;
 
@@ -692,7 +692,7 @@ void tst_states::restoreEntryValues()
     QCOMPARE(rect->color(),QColor("blue"));
 }
 
-void tst_states::explicitChanges()
+void tst_qmlstates::explicitChanges()
 {
     QmlEngine engine;
 
@@ -722,7 +722,7 @@ void tst_states::explicitChanges()
     QCOMPARE(rect->color(),QColor("yellow"));
 }
 
-void tst_states::propertyErrors()
+void tst_qmlstates::propertyErrors()
 {
     QmlEngine engine;
     QmlComponent rectComponent(&engine, SRCDIR "/data/propertyErrors.qml");
@@ -736,7 +736,7 @@ void tst_states::propertyErrors()
     rect->setState("blue");
 }
 
-void tst_states::incorrectRestoreBug()
+void tst_qmlstates::incorrectRestoreBug()
 {
     QmlEngine engine;
 
@@ -762,7 +762,7 @@ void tst_states::incorrectRestoreBug()
     QCOMPARE(rect->color(),QColor("green"));
 }
 
-void tst_states::autoStateAtStartupRestoreBug()
+void tst_qmlstates::autoStateAtStartupRestoreBug()
 {
     QmlEngine engine;
 
@@ -779,7 +779,7 @@ void tst_states::autoStateAtStartupRestoreBug()
     delete obj;
 }
 
-void tst_states::deletingChange()
+void tst_qmlstates::deletingChange()
 {
     QmlEngine engine;
 
@@ -811,7 +811,7 @@ void tst_states::deletingChange()
     delete rect;
 }
 
-void tst_states::deletingState()
+void tst_qmlstates::deletingState()
 {
     QmlEngine engine;
 
@@ -842,7 +842,7 @@ void tst_states::deletingState()
     delete rect;
 }
 
-void tst_states::tempState()
+void tst_qmlstates::tempState()
 {
     QmlEngine engine;
 
@@ -856,7 +856,7 @@ void tst_states::tempState()
     QCOMPARE(rect->state(), QLatin1String("idle"));
 }
 
-void tst_states::illegalTempState()
+void tst_qmlstates::illegalTempState()
 {
     QmlEngine engine;
 
@@ -869,7 +869,7 @@ void tst_states::illegalTempState()
     QCOMPARE(rect->state(), QLatin1String("placed"));
 }
 
-void tst_states::nonExistantProperty()
+void tst_qmlstates::nonExistantProperty()
 {
     QmlEngine engine;
 
@@ -882,6 +882,6 @@ void tst_states::nonExistantProperty()
     QCOMPARE(rect->state(), QLatin1String("blue"));
 }
 
-QTEST_MAIN(tst_states)
+QTEST_MAIN(tst_qmlstates)
 
 #include "tst_qmlstates.moc"
diff --git a/tests/auto/declarative/qmlvaluetypes/tst_qmlvaluetypes.cpp b/tests/auto/declarative/qmlvaluetypes/tst_qmlvaluetypes.cpp
index 47b35f7..f99d3ce 100644
--- a/tests/auto/declarative/qmlvaluetypes/tst_qmlvaluetypes.cpp
+++ b/tests/auto/declarative/qmlvaluetypes/tst_qmlvaluetypes.cpp
@@ -46,11 +46,11 @@
 #include <private/qmlvaluetype_p.h>
 #include "testtypes.h"
 
-class tst_valuetypes : public QObject
+class tst_qmlvaluetypes : public QObject
 {
     Q_OBJECT
 public:
-    tst_valuetypes() {}
+    tst_qmlvaluetypes() {}
 
 private slots:
     void point();
@@ -84,7 +84,7 @@ inline QUrl TEST_FILE(const QString &filename)
     return QUrl::fromLocalFile(QLatin1String(SRCDIR) + QLatin1String("/data/") + filename);
 }
 
-void tst_valuetypes::point()
+void tst_qmlvaluetypes::point()
 {
     {
         QmlComponent component(&engine, TEST_FILE("point_read.qml"));
@@ -109,7 +109,7 @@ void tst_valuetypes::point()
     }
 }
 
-void tst_valuetypes::pointf()
+void tst_qmlvaluetypes::pointf()
 {
     {
         QmlComponent component(&engine, TEST_FILE("pointf_read.qml"));
@@ -134,7 +134,7 @@ void tst_valuetypes::pointf()
     }
 }
 
-void tst_valuetypes::size()
+void tst_qmlvaluetypes::size()
 {
     {
         QmlComponent component(&engine, TEST_FILE("size_read.qml"));
@@ -159,7 +159,7 @@ void tst_valuetypes::size()
     }
 }
 
-void tst_valuetypes::sizef()
+void tst_qmlvaluetypes::sizef()
 {
     {
         QmlComponent component(&engine, TEST_FILE("sizef_read.qml"));
@@ -184,7 +184,7 @@ void tst_valuetypes::sizef()
     }
 }
 
-void tst_valuetypes::rect()
+void tst_qmlvaluetypes::rect()
 {
     {
         QmlComponent component(&engine, TEST_FILE("rect_read.qml"));
@@ -211,7 +211,7 @@ void tst_valuetypes::rect()
     }
 }
 
-void tst_valuetypes::rectf()
+void tst_qmlvaluetypes::rectf()
 {
     {
         QmlComponent component(&engine, TEST_FILE("rectf_read.qml"));
@@ -238,7 +238,7 @@ void tst_valuetypes::rectf()
     }
 }
 
-void tst_valuetypes::vector3d()
+void tst_qmlvaluetypes::vector3d()
 {
     {
         QmlComponent component(&engine, TEST_FILE("vector3d_read.qml"));
@@ -264,7 +264,7 @@ void tst_valuetypes::vector3d()
     }
 }
 
-void tst_valuetypes::font()
+void tst_qmlvaluetypes::font()
 {
     {
         QmlComponent component(&engine, TEST_FILE("font_read.qml"));
@@ -337,7 +337,7 @@ void tst_valuetypes::font()
 }
 
 // Test bindings can write to value types
-void tst_valuetypes::bindingAssignment()
+void tst_qmlvaluetypes::bindingAssignment()
 {
     QmlComponent component(&engine, TEST_FILE("bindingAssignment.qml"));
     MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
@@ -353,7 +353,7 @@ void tst_valuetypes::bindingAssignment()
 }
 
 // Test bindings can read from value types
-void tst_valuetypes::bindingRead()
+void tst_qmlvaluetypes::bindingRead()
 {
     QmlComponent component(&engine, TEST_FILE("bindingRead.qml"));
     MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
@@ -369,7 +369,7 @@ void tst_valuetypes::bindingRead()
 }
 
 // Test static values can assign to value types
-void tst_valuetypes::staticAssignment()
+void tst_qmlvaluetypes::staticAssignment()
 {
     QmlComponent component(&engine, TEST_FILE("staticAssignment.qml"));
     MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
@@ -381,7 +381,7 @@ void tst_valuetypes::staticAssignment()
 }
 
 // Test scripts can read/write value types
-void tst_valuetypes::scriptAccess()
+void tst_qmlvaluetypes::scriptAccess()
 {
     QmlComponent component(&engine, TEST_FILE("scriptAccess.qml"));
     MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
@@ -395,7 +395,7 @@ void tst_valuetypes::scriptAccess()
 }
 
 // Test that assigning a constant from script removes any binding
-void tst_valuetypes::autoBindingRemoval()
+void tst_qmlvaluetypes::autoBindingRemoval()
 {
     {
         QmlComponent component(&engine, TEST_FILE("autoBindingRemoval.qml"));
@@ -466,7 +466,7 @@ void tst_valuetypes::autoBindingRemoval()
 }
 
 // Test that property value sources assign to value types
-void tst_valuetypes::valueSources()
+void tst_qmlvaluetypes::valueSources()
 {
     QmlComponent component(&engine, TEST_FILE("valueSources.qml"));
     MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
@@ -489,7 +489,7 @@ static void checkNoErrors(QmlComponent& component)
 }
 
 // Test that property value interceptors can be applied to value types
-void tst_valuetypes::valueInterceptors()
+void tst_qmlvaluetypes::valueInterceptors()
 {
     QmlComponent component(&engine, TEST_FILE("valueInterceptors.qml"));
     MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
@@ -507,7 +507,7 @@ void tst_valuetypes::valueInterceptors()
 }
 
 // Test that you can't assign a binding to the "root" value type, and a sub-property
-void tst_valuetypes::bindingConflict()
+void tst_qmlvaluetypes::bindingConflict()
 {
     QmlComponent component(&engine, TEST_FILE("bindingConflict.qml"));
     QCOMPARE(component.isError(), true);
@@ -524,7 +524,7 @@ void tst_valuetypes::bindingConflict()
 
 // Test that accessing a reference to a valuetype after the owning object is deleted
 // doesn't crash
-void tst_valuetypes::deletedObject()
+void tst_qmlvaluetypes::deletedObject()
 {
     QmlComponent component(&engine, TEST_FILE("deletedObject.qml"));
     QTest::ignoreMessage(QtDebugMsg, "Test: 2");
@@ -542,7 +542,7 @@ void tst_valuetypes::deletedObject()
 }
 
 // Test that value types can be assigned to another value type property in a binding
-void tst_valuetypes::bindingVariantCopy()
+void tst_qmlvaluetypes::bindingVariantCopy()
 {
     QmlComponent component(&engine, TEST_FILE("bindingVariantCopy.qml"));
     MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
@@ -554,7 +554,7 @@ void tst_valuetypes::bindingVariantCopy()
 }
 
 // Test that value types can be assigned to another value type property in script
-void tst_valuetypes::scriptVariantCopy()
+void tst_qmlvaluetypes::scriptVariantCopy()
 {
     QmlComponent component(&engine, TEST_FILE("scriptVariantCopy.qml"));
     MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
@@ -571,7 +571,7 @@ void tst_valuetypes::scriptVariantCopy()
 
 
 // Test that the value type classes can be used manually
-void tst_valuetypes::cppClasses()
+void tst_qmlvaluetypes::cppClasses()
 {
     CPP_TEST(QmlPointValueType, QPoint(19, 33));
     CPP_TEST(QmlPointFValueType, QPointF(33.6, -23));
@@ -583,6 +583,6 @@ void tst_valuetypes::cppClasses()
     CPP_TEST(QmlFontValueType, QFont("Helvetica"));
 
 }
-QTEST_MAIN(tst_valuetypes)
+QTEST_MAIN(tst_qmlvaluetypes)
 
 #include "tst_qmlvaluetypes.moc"
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/abort.reply b/tests/auto/declarative/qmlxmlhttprequest/data/abort.reply
index 35b11f4..7ae6951 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/abort.reply
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/abort.reply
@@ -1,2 +1,3 @@
 HTTP/1.0 200 OK
+Connection: close
 Content-type: text/html; charset=UTF-8
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/getAllResponseHeaders.qml b/tests/auto/declarative/qmlxmlhttprequest/data/getAllResponseHeaders.qml
index 02a8083..8d67fad 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/getAllResponseHeaders.qml
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/getAllResponseHeaders.qml
@@ -42,7 +42,7 @@ QtObject {
 		openedException = true;
 	}
 
-        var headers = "content-type: text/html; charset=UTF-8\r\ntest-header: TestValue\r\nmultitest-header: TestValue, SecondTestValue\r\ncontent-length: 11";
+        var headers = "connection: close\r\ncontent-type: text/html; charset=UTF-8\r\ntest-header: TestValue\r\nmultitest-header: TestValue, SecondTestValue\r\ncontent-length: 11";
 
         // Test to the end
         x.onreadystatechange = function() {
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/getResponseHeader.reply b/tests/auto/declarative/qmlxmlhttprequest/data/getResponseHeader.reply
index 62ec67b..c4b4bb2 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/getResponseHeader.reply
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/getResponseHeader.reply
@@ -1,4 +1,5 @@
 HTTP/1.0 200 OK
+Connection: close
 Content-type: text/html; charset=UTF-8
 Test-Header: TestValue
 MultiTest-Header: TestValue
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/open_network.reply b/tests/auto/declarative/qmlxmlhttprequest/data/open_network.reply
index 35b11f4..7ae6951 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/open_network.reply
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/open_network.reply
@@ -1,2 +1,3 @@
 HTTP/1.0 200 OK
+Connection: close
 Content-type: text/html; charset=UTF-8
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/send_data.reply b/tests/auto/declarative/qmlxmlhttprequest/data/send_data.reply
index 35b11f4..7ae6951 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/send_data.reply
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/send_data.reply
@@ -1,2 +1,3 @@
 HTTP/1.0 200 OK
+Connection: close
 Content-type: text/html; charset=UTF-8
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/send_ignoreData.reply b/tests/auto/declarative/qmlxmlhttprequest/data/send_ignoreData.reply
index 35b11f4..7ae6951 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/send_ignoreData.reply
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/send_ignoreData.reply
@@ -1,2 +1,3 @@
 HTTP/1.0 200 OK
+Connection: close
 Content-type: text/html; charset=UTF-8
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/setRequestHeader.reply b/tests/auto/declarative/qmlxmlhttprequest/data/setRequestHeader.reply
index 35b11f4..7ae6951 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/setRequestHeader.reply
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/setRequestHeader.reply
@@ -1,2 +1,3 @@
 HTTP/1.0 200 OK
+Connection: close
 Content-type: text/html; charset=UTF-8
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/status.200.reply b/tests/auto/declarative/qmlxmlhttprequest/data/status.200.reply
index 35b11f4..7ae6951 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/status.200.reply
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/status.200.reply
@@ -1,2 +1,3 @@
 HTTP/1.0 200 OK
+Connection: close
 Content-type: text/html; charset=UTF-8
diff --git a/tests/auto/declarative/qmlxmlhttprequest/data/status.404.reply b/tests/auto/declarative/qmlxmlhttprequest/data/status.404.reply
index 964a7a8..2e29f56 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/data/status.404.reply
+++ b/tests/auto/declarative/qmlxmlhttprequest/data/status.404.reply
@@ -1,2 +1,3 @@
 HTTP/1.0 404 Document not found
+Connection: close
 Content-type: text/html; charset=UTF-8
diff --git a/tests/auto/declarative/qmlxmlhttprequest/tst_qmlxmlhttprequest.cpp b/tests/auto/declarative/qmlxmlhttprequest/tst_qmlxmlhttprequest.cpp
index 54738f6..e675566 100644
--- a/tests/auto/declarative/qmlxmlhttprequest/tst_qmlxmlhttprequest.cpp
+++ b/tests/auto/declarative/qmlxmlhttprequest/tst_qmlxmlhttprequest.cpp
@@ -48,11 +48,11 @@
 
 #define SERVER_PORT 14445
 
-class tst_xmlhttprequest : public QObject
+class tst_qmlxmlhttprequest : public QObject
 {
     Q_OBJECT
 public:
-    tst_xmlhttprequest() {}
+    tst_qmlxmlhttprequest() {}
 
 private slots:
     void initTestCase() {
@@ -123,7 +123,7 @@ inline QUrl TEST_FILE(const QString &filename)
 }
 
 // Test that the dom exception codes are correct
-void tst_xmlhttprequest::domExceptionCodes()
+void tst_qmlxmlhttprequest::domExceptionCodes()
 {
     QmlComponent component(&engine, TEST_FILE("domExceptionCodes.qml"));
     QObject *object = component.create();
@@ -160,7 +160,7 @@ void tst_xmlhttprequest::domExceptionCodes()
     } while (false) 
 
 
-void tst_xmlhttprequest::callbackException_data()
+void tst_qmlxmlhttprequest::callbackException_data()
 {
     QTest::addColumn<QString>("which");
     QTest::addColumn<int>("line");
@@ -170,7 +170,7 @@ void tst_xmlhttprequest::callbackException_data()
     QTest::newRow("on-done") << "4" << 15;
 }
 
-void tst_xmlhttprequest::callbackException()
+void tst_qmlxmlhttprequest::callbackException()
 {
     // Test exception reporting for exceptions thrown at various points.
 
@@ -194,7 +194,7 @@ void tst_xmlhttprequest::callbackException()
 
 // Test that the state value properties on the XMLHttpRequest constructor have the correct values.
 // ### WebKit does not do this, but it seems to fit the standard and QML better
-void tst_xmlhttprequest::staticStateValues()
+void tst_qmlxmlhttprequest::staticStateValues()
 {
     QmlComponent component(&engine, TEST_FILE("staticStateValues.qml"));
     QObject *object = component.create();
@@ -210,7 +210,7 @@ void tst_xmlhttprequest::staticStateValues()
 }
 
 // Test that the state value properties on instances have the correct values.
-void tst_xmlhttprequest::instanceStateValues()
+void tst_qmlxmlhttprequest::instanceStateValues()
 {
     QmlComponent component(&engine, TEST_FILE("instanceStateValues.qml"));
     QObject *object = component.create();
@@ -226,7 +226,7 @@ void tst_xmlhttprequest::instanceStateValues()
 }
 
 // Test calling constructor 
-void tst_xmlhttprequest::constructor()
+void tst_qmlxmlhttprequest::constructor()
 {
     QmlComponent component(&engine, TEST_FILE("constructor.qml"));
     QObject *object = component.create();
@@ -239,7 +239,7 @@ void tst_xmlhttprequest::constructor()
 }
 
 // Test that all the properties are set correctly before any request is sent
-void tst_xmlhttprequest::defaultState()
+void tst_qmlxmlhttprequest::defaultState()
 {
     QmlComponent component(&engine, TEST_FILE("defaultState.qml"));
     QObject *object = component.create();
@@ -255,7 +255,7 @@ void tst_xmlhttprequest::defaultState()
 }
 
 // Test valid XMLHttpRequest.open() calls
-void tst_xmlhttprequest::open()
+void tst_qmlxmlhttprequest::open()
 {
     // Relative url
     {
@@ -353,7 +353,7 @@ void tst_xmlhttprequest::open()
 }
 
 // Test that calling XMLHttpRequest.open() with an invalid method raises an exception
-void tst_xmlhttprequest::open_invalid_method()
+void tst_qmlxmlhttprequest::open_invalid_method()
 {
     QmlComponent component(&engine, TEST_FILE("open_invalid_method.qml"));
     QObject *object = component.create();
@@ -365,7 +365,7 @@ void tst_xmlhttprequest::open_invalid_method()
 }
 
 // Test that calling XMLHttpRequest.open() with sync raises an exception
-void tst_xmlhttprequest::open_sync()
+void tst_qmlxmlhttprequest::open_sync()
 {
     QmlComponent component(&engine, TEST_FILE("open_sync.qml"));
     QObject *object = component.create();
@@ -377,7 +377,7 @@ void tst_xmlhttprequest::open_sync()
 }
 
 // Calling with incorrect arg count raises an exception
-void tst_xmlhttprequest::open_arg_count()
+void tst_qmlxmlhttprequest::open_arg_count()
 {
     {
         QmlComponent component(&engine, TEST_FILE("open_arg_count.1.qml"));
@@ -401,7 +401,7 @@ void tst_xmlhttprequest::open_arg_count()
 }
 
 // Test valid setRequestHeader() calls
-void tst_xmlhttprequest::setRequestHeader()
+void tst_qmlxmlhttprequest::setRequestHeader()
 {
     TestHTTPServer server(SERVER_PORT);
     QVERIFY(server.isValid());
@@ -421,7 +421,7 @@ void tst_xmlhttprequest::setRequestHeader()
 }
 
 // Test setting headers before open() throws exception
-void tst_xmlhttprequest::setRequestHeader_unsent()
+void tst_qmlxmlhttprequest::setRequestHeader_unsent()
 {
     QmlComponent component(&engine, TEST_FILE("setRequestHeader_unsent.qml"));
     QObject *object = component.create();
@@ -432,7 +432,7 @@ void tst_xmlhttprequest::setRequestHeader_unsent()
     delete object;
 }
 
-void tst_xmlhttprequest::setRequestHeader_illegalName_data()
+void tst_qmlxmlhttprequest::setRequestHeader_illegalName_data()
 {
     QTest::addColumn<QString>("name");
 
@@ -461,7 +461,7 @@ void tst_xmlhttprequest::setRequestHeader_illegalName_data()
 }
 
 // Tests that using illegal header names has no effect
-void tst_xmlhttprequest::setRequestHeader_illegalName()
+void tst_qmlxmlhttprequest::setRequestHeader_illegalName()
 {
     QFETCH(QString, name);
 
@@ -491,7 +491,7 @@ void tst_xmlhttprequest::setRequestHeader_illegalName()
 }
 
 // Test that attempting to set a header after a request is sent throws an exception
-void tst_xmlhttprequest::setRequestHeader_sent()
+void tst_qmlxmlhttprequest::setRequestHeader_sent()
 {
     TestHTTPServer server(SERVER_PORT);
     QVERIFY(server.isValid());
@@ -513,7 +513,7 @@ void tst_xmlhttprequest::setRequestHeader_sent()
 }
 
 // Invalid arg count throws exception
-void tst_xmlhttprequest::setRequestHeader_args()
+void tst_qmlxmlhttprequest::setRequestHeader_args()
 {
     QmlComponent component(&engine, TEST_FILE("setRequestHeader_args.qml"));
     QObject *object = component.create();
@@ -525,7 +525,7 @@ void tst_xmlhttprequest::setRequestHeader_args()
 }
 
 // Test that calling send() in UNSENT state throws an exception
-void tst_xmlhttprequest::send_unsent()
+void tst_qmlxmlhttprequest::send_unsent()
 {
     QmlComponent component(&engine, TEST_FILE("send_unsent.qml"));
     QObject *object = component.create();
@@ -537,7 +537,7 @@ void tst_xmlhttprequest::send_unsent()
 }
 
 // Test attempting to resend a sent request throws an exception
-void tst_xmlhttprequest::send_alreadySent()
+void tst_qmlxmlhttprequest::send_alreadySent()
 {
     QmlComponent component(&engine, TEST_FILE("send_alreadySent.qml"));
     QObject *object = component.create();
@@ -550,7 +550,7 @@ void tst_xmlhttprequest::send_alreadySent()
 }
 
 // Test that send for a GET or HEAD ignores data
-void tst_xmlhttprequest::send_ignoreData()
+void tst_qmlxmlhttprequest::send_ignoreData()
 {
     {
         TestHTTPServer server(SERVER_PORT);
@@ -592,7 +592,7 @@ void tst_xmlhttprequest::send_ignoreData()
 }
 
 // Test that send()'ing data works
-void tst_xmlhttprequest::send_withdata()
+void tst_qmlxmlhttprequest::send_withdata()
 {
     // No content-type
     {
@@ -729,7 +729,7 @@ void tst_xmlhttprequest::send_withdata()
 }
 
 // Test abort() has no effect in unsent state
-void tst_xmlhttprequest::abort_unsent()
+void tst_qmlxmlhttprequest::abort_unsent()
 {
     QmlComponent component(&engine, TEST_FILE("abort_unsent.qml"));
     QObject *object = component.beginCreate(engine.rootContext());
@@ -750,7 +750,7 @@ void tst_xmlhttprequest::abort_unsent()
 }
 
 // Test abort() cancels an open (but unsent) request
-void tst_xmlhttprequest::abort_opened()
+void tst_qmlxmlhttprequest::abort_opened()
 {
     QmlComponent component(&engine, TEST_FILE("abort_opened.qml"));
     QObject *object = component.beginCreate(engine.rootContext());
@@ -771,7 +771,7 @@ void tst_xmlhttprequest::abort_opened()
 }
 
 // Test abort() aborts in progress send
-void tst_xmlhttprequest::abort()
+void tst_qmlxmlhttprequest::abort()
 {
     TestHTTPServer server(SERVER_PORT);
     QVERIFY(server.isValid());
@@ -795,7 +795,7 @@ void tst_xmlhttprequest::abort()
     delete object;
 }
 
-void tst_xmlhttprequest::getResponseHeader()
+void tst_qmlxmlhttprequest::getResponseHeader()
 {
     QmlEngine engine; // Avoid cookie contamination
 
@@ -835,7 +835,7 @@ void tst_xmlhttprequest::getResponseHeader()
 }
 
 // Test getResponseHeader throws an exception in an invalid state
-void tst_xmlhttprequest::getResponseHeader_unsent()
+void tst_qmlxmlhttprequest::getResponseHeader_unsent()
 {
     QmlComponent component(&engine, TEST_FILE("getResponseHeader_unsent.qml"));
     QObject *object = component.create();
@@ -847,7 +847,7 @@ void tst_xmlhttprequest::getResponseHeader_unsent()
 }
 
 // Test getResponseHeader throws an exception in an invalid state
-void tst_xmlhttprequest::getResponseHeader_sent()
+void tst_qmlxmlhttprequest::getResponseHeader_sent()
 {
     QmlComponent component(&engine, TEST_FILE("getResponseHeader_sent.qml"));
     QObject *object = component.create();
@@ -859,7 +859,7 @@ void tst_xmlhttprequest::getResponseHeader_sent()
 }
 
 // Invalid arg count throws exception
-void tst_xmlhttprequest::getResponseHeader_args()
+void tst_qmlxmlhttprequest::getResponseHeader_args()
 {
     QmlComponent component(&engine, TEST_FILE("getResponseHeader_args.qml"));
     QObject *object = component.create();
@@ -870,7 +870,7 @@ void tst_xmlhttprequest::getResponseHeader_args()
     delete object;
 }
 
-void tst_xmlhttprequest::getAllResponseHeaders()
+void tst_qmlxmlhttprequest::getAllResponseHeaders()
 {
     QmlEngine engine; // Avoid cookie contamination
 
@@ -903,7 +903,7 @@ void tst_xmlhttprequest::getAllResponseHeaders()
 }
 
 // Test getAllResponseHeaders throws an exception in an invalid state
-void tst_xmlhttprequest::getAllResponseHeaders_unsent()
+void tst_qmlxmlhttprequest::getAllResponseHeaders_unsent()
 {
     QmlComponent component(&engine, TEST_FILE("getAllResponseHeaders_unsent.qml"));
     QObject *object = component.create();
@@ -915,7 +915,7 @@ void tst_xmlhttprequest::getAllResponseHeaders_unsent()
 }
 
 // Test getAllResponseHeaders throws an exception in an invalid state
-void tst_xmlhttprequest::getAllResponseHeaders_sent()
+void tst_qmlxmlhttprequest::getAllResponseHeaders_sent()
 {
     QmlComponent component(&engine, TEST_FILE("getAllResponseHeaders_sent.qml"));
     QObject *object = component.create();
@@ -927,7 +927,7 @@ void tst_xmlhttprequest::getAllResponseHeaders_sent()
 }
 
 // Invalid arg count throws exception
-void tst_xmlhttprequest::getAllResponseHeaders_args()
+void tst_qmlxmlhttprequest::getAllResponseHeaders_args()
 {
     QmlComponent component(&engine, TEST_FILE("getAllResponseHeaders_args.qml"));
     QObject *object = component.create();
@@ -938,7 +938,7 @@ void tst_xmlhttprequest::getAllResponseHeaders_args()
     delete object;
 }
 
-void tst_xmlhttprequest::status()
+void tst_qmlxmlhttprequest::status()
 {
     {
         TestHTTPServer server(SERVER_PORT);
@@ -995,7 +995,7 @@ void tst_xmlhttprequest::status()
     }
 }
 
-void tst_xmlhttprequest::statusText()
+void tst_qmlxmlhttprequest::statusText()
 {
     {
         TestHTTPServer server(SERVER_PORT);
@@ -1052,7 +1052,7 @@ void tst_xmlhttprequest::statusText()
     }
 }
 
-void tst_xmlhttprequest::responseText()
+void tst_qmlxmlhttprequest::responseText()
 {
     {
         TestHTTPServer server(SERVER_PORT);
@@ -1138,7 +1138,7 @@ void tst_xmlhttprequest::responseText()
 
 // Test that calling hte XMLHttpRequest methods on a non-XMLHttpRequest object
 // throws an exception
-void tst_xmlhttprequest::invalidMethodUsage()
+void tst_qmlxmlhttprequest::invalidMethodUsage()
 {
     QmlComponent component(&engine, TEST_FILE("invalidMethodUsage.qml"));
     QObject *object = component.create();
@@ -1162,7 +1162,7 @@ void tst_xmlhttprequest::invalidMethodUsage()
 }
 
 // Test that XMLHttpRequest transparently redirects
-void tst_xmlhttprequest::redirects()
+void tst_qmlxmlhttprequest::redirects()
 {
     {
         TestHTTPServer server(SERVER_PORT);
@@ -1227,7 +1227,7 @@ void tst_xmlhttprequest::redirects()
     }
 }
 
-void tst_xmlhttprequest::responseXML_invalid()
+void tst_qmlxmlhttprequest::responseXML_invalid()
 {
     QmlComponent component(&engine, TEST_FILE("responseXML_invalid.qml"));
     QObject *object = component.create();
@@ -1241,7 +1241,7 @@ void tst_xmlhttprequest::responseXML_invalid()
 }
 
 // Test the Document DOM element
-void tst_xmlhttprequest::document()
+void tst_qmlxmlhttprequest::document()
 {
     QmlComponent component(&engine, TEST_FILE("document.qml"));
     QObject *object = component.create();
@@ -1255,7 +1255,7 @@ void tst_xmlhttprequest::document()
 }
 
 // Test the Element DOM element
-void tst_xmlhttprequest::element()
+void tst_qmlxmlhttprequest::element()
 {
     QmlComponent component(&engine, TEST_FILE("element.qml"));
     QObject *object = component.create();
@@ -1269,7 +1269,7 @@ void tst_xmlhttprequest::element()
 }
 
 // Test the Attr DOM element
-void tst_xmlhttprequest::attr()
+void tst_qmlxmlhttprequest::attr()
 {
     QmlComponent component(&engine, TEST_FILE("attr.qml"));
     QObject *object = component.create();
@@ -1283,7 +1283,7 @@ void tst_xmlhttprequest::attr()
 }
 
 // Test the Text DOM element
-void tst_xmlhttprequest::text()
+void tst_qmlxmlhttprequest::text()
 {
     QmlComponent component(&engine, TEST_FILE("text.qml"));
     QObject *object = component.create();
@@ -1297,7 +1297,7 @@ void tst_xmlhttprequest::text()
 }
 
 // Test the CDataSection DOM element
-void tst_xmlhttprequest::cdata()
+void tst_qmlxmlhttprequest::cdata()
 {
     QmlComponent component(&engine, TEST_FILE("cdata.qml"));
     QObject *object = component.create();
@@ -1310,6 +1310,6 @@ void tst_xmlhttprequest::cdata()
     delete object;
 }
 
-QTEST_MAIN(tst_xmlhttprequest)
+QTEST_MAIN(tst_qmlxmlhttprequest)
 
 #include "tst_qmlxmlhttprequest.moc"
diff --git a/tests/auto/declarative/runall.sh b/tests/auto/declarative/runall.sh
index 5e32c90..39485d3 100755
--- a/tests/auto/declarative/runall.sh
+++ b/tests/auto/declarative/runall.sh
@@ -46,13 +46,19 @@ sleep 1
 trap "kill $!" EXIT
 export DISPLAY=:7
 
-make -k -j1 install 2>&1 |
+( make -k -j1 install 2>&1;
+  for exe in $(make install | sed -n 's/^install .* "\([^"]*qt4\/tst_[^"]*\)".*/\1/p')
+  do
+     $exe
+  done
+) |
     while read line
     do
         case "$line" in
         make*Error) echo "$line";;
         make*Stop) echo "$line";;
         make*) ;;
+        install*) ;;
         */qmake*) ;;
         */bin/moc*) ;;
         *targ.debug*) ;;
diff --git a/tests/auto/declarative/shared/debugutil.cpp b/tests/auto/declarative/shared/debugutil.cpp
index 56518d7..864bb63 100644
--- a/tests/auto/declarative/shared/debugutil.cpp
+++ b/tests/auto/declarative/shared/debugutil.cpp
@@ -47,6 +47,8 @@
 
 #include "debugutil_p.h"
 
+#include <iostream>
+
 bool QmlDebugTest::waitForSignal(QObject *receiver, const char *member, int timeout) {
     QEventLoop loop;
     QTimer timer;
@@ -117,21 +119,22 @@ void QmlDebugTestClient::messageReceived(const QByteArray &ba)
 
 
 tst_QmlDebug_Thread::tst_QmlDebug_Thread(QmlDebugTestData *data, QmlTestFactory *factory)
-    : m_ready(false), m_data(data), m_factory(factory)
+    : m_data(data), m_factory(factory)
 {
 }
 
 void tst_QmlDebug_Thread::run()
 {
-    QTest::qWait(1000);
+    bool ok = false;
 
     QmlDebugConnection conn;
     conn.connectToHost("127.0.0.1", 3768);
-    bool ok = conn.waitForConnected(5000);
+    ok = conn.waitForConnected();
     Q_ASSERT(ok);
 
-    while (!m_ready)
-        QTest::qWait(100);
+    QEventLoop loop;
+    connect(m_data, SIGNAL(engineCreated()), &loop, SLOT(quit()));
+    loop.exec();
 
     m_data->conn = &conn;
 
@@ -139,10 +142,10 @@ void tst_QmlDebug_Thread::run()
     QObject *test = m_factory->createTest(m_data);
     Q_ASSERT(test);
     int code = QTest::qExec(test, QCoreApplication::arguments()); 
+    delete test;
     emit testsFinished(code);
 }
 
-
 int QmlDebugTest::runTests(QmlTestFactory *factory, const QList<QByteArray> &qml)
 {
     qputenv("QML_DEBUG_SERVER_PORT", "3768");
@@ -152,7 +155,8 @@ int QmlDebugTest::runTests(QmlTestFactory *factory, const QList<QByteArray> &qml
 
     tst_QmlDebug_Thread thread(&data, factory);
     QObject::connect(&thread, SIGNAL(testsFinished(int)), &data, SLOT(testsFinished(int)));
-    thread.start();
+    
+    QmlDebugService::notifyOnServerStart(&thread, "start");
 
     QmlEngine engine;  // blocks until client connects
 
@@ -165,7 +169,7 @@ int QmlDebugTest::runTests(QmlTestFactory *factory, const QList<QByteArray> &qml
 
     // start the test
     data.engine = &engine;
-    thread.m_ready = true;
+    emit data.engineCreated();
 
     loop.exec();
     thread.wait();
@@ -173,4 +177,3 @@ int QmlDebugTest::runTests(QmlTestFactory *factory, const QList<QByteArray> &qml
     return data.exitCode;
 }
 
-
diff --git a/tests/auto/declarative/shared/debugutil_p.h b/tests/auto/declarative/shared/debugutil_p.h
index d32e8ac..6815b3c 100644
--- a/tests/auto/declarative/shared/debugutil_p.h
+++ b/tests/auto/declarative/shared/debugutil_p.h
@@ -51,6 +51,15 @@
 #include <private/qmldebugservice_p.h>
 #include <private/qmlgraphicsitem_p.h>
 
+class QmlTestFactory;
+
+class QmlDebugTest
+{
+public:
+    static bool waitForSignal(QObject *receiver, const char *member, int timeout = 5000);
+
+    static int runTests(QmlTestFactory *factory, const QList<QByteArray> &qml = QList<QByteArray>());
+};
 
 class QmlDebugTestData : public QObject
 {
@@ -68,8 +77,14 @@ public:
 
     QList<QmlGraphicsItem *> items;
 
+signals:
+    void engineCreated();
+
 public slots:
     void testsFinished(int code);
+
+private:
+    friend class QmlDebugTest;
 };
 
 
@@ -82,14 +97,6 @@ public:
     virtual QObject *createTest(QmlDebugTestData *data) = 0;
 };
 
-
-namespace QmlDebugTest {
-
-    bool waitForSignal(QObject *receiver, const char *member, int timeout = 5000);
-
-    int runTests(QmlTestFactory *factory, const QList<QByteArray> &qml = QList<QByteArray>());
-}
-
 class QmlDebugTestService : public QmlDebugService
 {
     Q_OBJECT
@@ -132,8 +139,6 @@ public:
 
     void run();
 
-    bool m_ready;
-
 signals:
     void testsFinished(int);
 
diff --git a/tests/auto/declarative/shared/testhttpserver.cpp b/tests/auto/declarative/shared/testhttpserver.cpp
index fe2b2cf..5d56327 100644
--- a/tests/auto/declarative/shared/testhttpserver.cpp
+++ b/tests/auto/declarative/shared/testhttpserver.cpp
@@ -190,13 +190,14 @@ void TestHTTPServer::disconnected()
             --ii;
         }
     }
+    socket->disconnect();
     socket->deleteLater();
 }
 
 void TestHTTPServer::readyRead()
 {
     QTcpSocket *socket = qobject_cast<QTcpSocket *>(sender());
-    if (!socket) return;
+    if (!socket || socket->state() == QTcpSocket::ClosingState) return;
 
     QByteArray ba = socket->readAll();
 
@@ -222,14 +223,14 @@ void TestHTTPServer::readyRead()
             QByteArray data = ba.mid(ii);
             qWarning() << "TestHTTPServer: Unexpected data" << data << "\nExpected: " << waitData;
             m_hasFailed = true;
-            socket->disconnect();
+            socket->disconnectFromHost();
             return;
         }
     }
 
     if (waitData.isEmpty()) {
         socket->write(replyData);
-        socket->disconnect();
+        socket->disconnectFromHost();
     }
 }
 
@@ -316,8 +317,8 @@ void TestHTTPServer::serveGET(QTcpSocket *socket, const QByteArray &data)
         }
         dataCache.remove(socket);
 
-        if (close)
-            socket->close();
+        if (close) 
+            socket->disconnectFromHost();
     }
 }
 
diff --git a/tests/auto/declarative/visual/Package_Views/packageviews.qml b/tests/auto/declarative/visual/Package_Views/packageviews.qml
index c8016b6..dcfe7de 100644
--- a/tests/auto/declarative/visual/Package_Views/packageviews.qml
+++ b/tests/auto/declarative/visual/Package_Views/packageviews.qml
@@ -64,7 +64,7 @@ Rectangle {
                         from: "*"; to: "*"
                         SequentialAnimation {
                             ParentAction{}
-                            NumberAnimation { matchProperties: "x,y,width"; easing: "easeInOutQuad" }
+                            NumberAnimation { properties: "x,y,width"; easing: "easeInOutQuad" }
                         }
                     }
                 ]
diff --git a/tests/auto/declarative/visual/animation/bindinganimation/bindinganimation.qml b/tests/auto/declarative/visual/animation/bindinganimation/bindinganimation.qml
index 732eb59..5230ca4 100644
--- a/tests/auto/declarative/visual/animation/bindinganimation/bindinganimation.qml
+++ b/tests/auto/declarative/visual/animation/bindinganimation/bindinganimation.qml
@@ -28,7 +28,7 @@ Rectangle {
     transitions: [
         Transition {
             NumberAnimation {
-                matchProperties: "x"
+                properties: "x"
             }
         }
     ]
diff --git a/tests/auto/declarative/visual/animation/easing/easing.qml b/tests/auto/declarative/visual/animation/easing/easing.qml
index 1e8e907..f81400b 100644
--- a/tests/auto/declarative/visual/animation/easing/easing.qml
+++ b/tests/auto/declarative/visual/animation/easing/easing.qml
@@ -176,7 +176,7 @@ Rectangle {
                             to: "to"
                             reversible: true
                             NumberAnimation {
-                                matchProperties: "x"
+                                properties: "x"
                                 easing: type
                                 duration: 1000
                             }
diff --git a/tests/auto/declarative/visual/animation/loop/data/loop.0.png b/tests/auto/declarative/visual/animation/loop/data/loop.0.png
new file mode 100644
index 0000000..f4301d3
--- /dev/null
+++ b/tests/auto/declarative/visual/animation/loop/data/loop.0.png
diff --git a/tests/auto/declarative/visual/animation/loop/data/loop.1.png b/tests/auto/declarative/visual/animation/loop/data/loop.1.png
new file mode 100644
index 0000000..ceb0e20
--- /dev/null
+++ b/tests/auto/declarative/visual/animation/loop/data/loop.1.png
diff --git a/tests/auto/declarative/visual/animation/loop/data/loop.2.png b/tests/auto/declarative/visual/animation/loop/data/loop.2.png
new file mode 100644
index 0000000..197c8c0
--- /dev/null
+++ b/tests/auto/declarative/visual/animation/loop/data/loop.2.png
diff --git a/tests/auto/declarative/visual/animation/loop/data/loop.3.png b/tests/auto/declarative/visual/animation/loop/data/loop.3.png
new file mode 100644
index 0000000..3a4327e
--- /dev/null
+++ b/tests/auto/declarative/visual/animation/loop/data/loop.3.png
diff --git a/tests/auto/declarative/visual/animation/loop/data/loop.4.png b/tests/auto/declarative/visual/animation/loop/data/loop.4.png
new file mode 100644
index 0000000..2397719
--- /dev/null
+++ b/tests/auto/declarative/visual/animation/loop/data/loop.4.png
diff --git a/tests/auto/declarative/visual/animation/loop/data/loop.5.png b/tests/auto/declarative/visual/animation/loop/data/loop.5.png
new file mode 100644
index 0000000..70d91a2
--- /dev/null
+++ b/tests/auto/declarative/visual/animation/loop/data/loop.5.png
diff --git a/tests/auto/declarative/visual/animation/loop/data/loop.qml b/tests/auto/declarative/visual/animation/loop/data/loop.qml
new file mode 100644
index 0000000..8804d44
--- /dev/null
+++ b/tests/auto/declarative/visual/animation/loop/data/loop.qml
@@ -0,0 +1,1471 @@
+import Qt.VisualTest 4.6
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        hash: "eff7cc4b163dceb6084270cc589393f1"
+    }
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+    }
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+        hash: "06c3f3c1fa014b0eb7341e0a45ca16e4"
+    }
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+    }
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+    }
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+        hash: "2a7256921c25c79c22263f2b48d4e98c"
+    }
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+        hash: "8657944b456402622f2991a0c9acc2fb"
+    }
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+    }
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+    }
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+    }
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+    }
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+    }
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+    }
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+    }
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+    }
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+    }
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+    }
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+        hash: "def9383a090e4454343725f1a7c4fb3d"
+    }
+    Frame {
+        msec: 5360
+        hash: "fd3036e559fd31eeadb0032666a95864"
+    }
+    Frame {
+        msec: 5376
+        hash: "cf9f82b9e2a03f63f75b6ac113b3d4e5"
+    }
+    Frame {
+        msec: 5392
+        hash: "346e7f597cfb4fc51d5393e705deddd5"
+    }
+    Frame {
+        msec: 5408
+        hash: "0d6d6cb2ca808f5a57acfa32e10fc335"
+    }
+    Frame {
+        msec: 5424
+        hash: "9a660a0fed41211a37d3ac82be40f81a"
+    }
+    Frame {
+        msec: 5440
+        hash: "df3fd60ecbd517879e00e8112c49bed4"
+    }
+    Frame {
+        msec: 5456
+        hash: "cd86fe5894e5d061f7ffe37913f00ce6"
+    }
+    Frame {
+        msec: 5472
+        hash: "a5fdb825c18d43f3ae18f5c28e715174"
+    }
+    Frame {
+        msec: 5488
+        hash: "0fdfb5f9463def560da6c19acf96bafb"
+    }
+    Frame {
+        msec: 5504
+        hash: "8849a36af064503dbccad69a35b6ab03"
+    }
+    Frame {
+        msec: 5520
+        hash: "baeb4f90b0e2efc09225dbb5dd003e9e"
+    }
+    Frame {
+        msec: 5536
+        hash: "86922e71c80976ef3aa2cab18f86c010"
+    }
+    Frame {
+        msec: 5552
+        hash: "10d166d7da9949370a66251415522186"
+    }
+    Frame {
+        msec: 5568
+        hash: "ada1608055b221dc9f1f7650a9764930"
+    }
+    Frame {
+        msec: 5584
+        hash: "dd25ffb9a6bf009139b2942f9cc1f8e7"
+    }
+    Frame {
+        msec: 5600
+        hash: "dc4a1c44d08328965b53ff079a8fa57b"
+    }
+    Frame {
+        msec: 5616
+        hash: "d3d88cf635ba38e5035732cb36014417"
+    }
+    Frame {
+        msec: 5632
+        hash: "be5e44f6b9978ba3b9ae878ae5758a96"
+    }
+    Frame {
+        msec: 5648
+        hash: "34f193daf199ab45310be2b407499e57"
+    }
+    Frame {
+        msec: 5664
+        hash: "d87c854e1c16642dba0d87e25f0e416f"
+    }
+    Frame {
+        msec: 5680
+        hash: "08c404f4efd27695071ad52fbfa57c0b"
+    }
+    Frame {
+        msec: 5696
+        hash: "84828f8e0cace1a39d9b7f19b6e4cbaa"
+    }
+    Frame {
+        msec: 5712
+        hash: "8a0c6e1f597e699c3e2be816ae4e1dd4"
+    }
+    Frame {
+        msec: 5728
+        hash: "9aecb0c464fb140725f34ad94ede367a"
+    }
+    Frame {
+        msec: 5744
+        hash: "a298b3ab2939819ced7e7f903ec63be4"
+    }
+    Frame {
+        msec: 5760
+        image: "loop.5.png"
+    }
+    Frame {
+        msec: 5776
+        hash: "ebd37ee719ca460480521fd4ec284a3f"
+    }
+    Frame {
+        msec: 5792
+        hash: "9c9b3fb5b623d3deaf9920c99279d71b"
+    }
+    Frame {
+        msec: 5808
+        hash: "8f0be6d4d6fd7f66a43fd604e17717dd"
+    }
+    Frame {
+        msec: 5824
+        hash: "854defd35cf3315e4501583756814ff6"
+    }
+    Frame {
+        msec: 5840
+        hash: "fd7157aef6dfb303472cd33b176f91d8"
+    }
+    Frame {
+        msec: 5856
+        hash: "e6521a3c74c190c193af2c913e5326e2"
+    }
+}
diff --git a/tests/auto/declarative/visual/animation/loop/loop.qml b/tests/auto/declarative/visual/animation/loop/loop.qml
new file mode 100644
index 0000000..f6049ae
--- /dev/null
+++ b/tests/auto/declarative/visual/animation/loop/loop.qml
@@ -0,0 +1,24 @@
+import Qt 4.6
+
+Rectangle {
+    id: wrapper
+    width: 600
+    height: 100
+
+    Rectangle {
+        id: redRect
+        width: 100; height: 100
+        color: Qt.rgba(1,0,0)
+        /* This should produce an animation that starts at 0, animates smoothly
+           to 100, jumps to 200, animates smoothly to 400, animates smoothly
+           back to 100, jumps to 200, and so on.
+        */
+        x: SequentialAnimation {
+            repeat: true
+            NumberAnimation { to: 100; duration: 1000 }
+            NumberAnimation { from: 200; to: 400; duration: 1000 }
+        }
+
+    }
+
+}
diff --git a/tests/auto/declarative/visual/animation/parallelAnimation/parallelAnimation.qml b/tests/auto/declarative/visual/animation/parallelAnimation/parallelAnimation.qml
index 9e0422f..7021e05 100644
--- a/tests/auto/declarative/visual/animation/parallelAnimation/parallelAnimation.qml
+++ b/tests/auto/declarative/visual/animation/parallelAnimation/parallelAnimation.qml
@@ -34,10 +34,10 @@ Rectangle {
     }
 
     transitions: Transition {
-        PropertyAnimation { matchTargets: redRect; matchProperties: "x,color"; duration: 300 }
+        PropertyAnimation { targets: redRect; properties: "x,color"; duration: 300 }
         ParallelAnimation {
-            NumberAnimation { matchTargets: redRect2; matchProperties: "x"; duration: 300 }
-            ColorAnimation { matchTargets: redRect2; matchProperties: "color"; duration: 300 }
+            NumberAnimation { targets: redRect2; properties: "x"; duration: 300 }
+            ColorAnimation { targets: redRect2; properties: "color"; duration: 300 }
         }
     }
 }
diff --git a/tests/auto/declarative/visual/animation/parentAction/parentAction.qml b/tests/auto/declarative/visual/animation/parentAction/parentAction.qml
index 1e3f402..e4f4406 100644
--- a/tests/auto/declarative/visual/animation/parentAction/parentAction.qml
+++ b/tests/auto/declarative/visual/animation/parentAction/parentAction.qml
@@ -49,7 +49,7 @@ Rectangle {
         SequentialAnimation {
             ColorAnimation { duration: 500}
             ParentAction {}
-            NumberAnimation { matchProperties: "rotation, scale"; duration: 1000 }
+            NumberAnimation { properties: "rotation, scale"; duration: 1000 }
         }
     }
 }
diff --git a/tests/auto/declarative/visual/animation/propertyAction/propertyAction.qml b/tests/auto/declarative/visual/animation/propertyAction/propertyAction.qml
index b670166..68671e1 100644
--- a/tests/auto/declarative/visual/animation/propertyAction/propertyAction.qml
+++ b/tests/auto/declarative/visual/animation/propertyAction/propertyAction.qml
@@ -27,8 +27,8 @@ Rectangle {
         reversible: true
         SequentialAnimation {
             ColorAnimation {}
-            PropertyAction { matchProperties: "x" }
-            NumberAnimation { matchProperties: "y"; easing: "InOutQuad" }
+            PropertyAction { properties: "x" }
+            NumberAnimation { properties: "y"; easing: "InOutQuad" }
         }
     }
 }
diff --git a/tests/auto/declarative/visual/animation/reanchor/reanchor.qml b/tests/auto/declarative/visual/animation/reanchor/reanchor.qml
index 1cc68a9..359346f 100644
--- a/tests/auto/declarative/visual/animation/reanchor/reanchor.qml
+++ b/tests/auto/declarative/visual/animation/reanchor/reanchor.qml
@@ -52,7 +52,7 @@ Rectangle {
     }]
 
     transitions: Transition {
-        NumberAnimation { matchProperties: "x,y,width,height" }
+        NumberAnimation { properties: "x,y,width,height" }
     }
 
     MouseRegion {
diff --git a/tests/auto/declarative/visual/animation/scriptAction/scriptAction.qml b/tests/auto/declarative/visual/animation/scriptAction/scriptAction.qml
index 872701b..f121906 100644
--- a/tests/auto/declarative/visual/animation/scriptAction/scriptAction.qml
+++ b/tests/auto/declarative/visual/animation/scriptAction/scriptAction.qml
@@ -27,9 +27,9 @@ Rectangle {
 
     transitions: Transition {
         SequentialAnimation {
-            NumberAnimation { matchProperties: "x"; easing: "InOutQuad" }
+            NumberAnimation { properties: "x"; easing: "InOutQuad" }
             ScriptAction { stateChangeScriptName: "setColor" }
-            NumberAnimation { matchProperties: "y"; easing: "InOutQuad" }
+            NumberAnimation { properties: "y"; easing: "InOutQuad" }
         }
     }
 }
diff --git a/tests/auto/declarative/visual/qmlgraphicsflickable/data/flickable-vertical.qml b/tests/auto/declarative/visual/qmlgraphicsflickable/data/flickable-vertical.qml
index c376e39..db70298 100644
--- a/tests/auto/declarative/visual/qmlgraphicsflickable/data/flickable-vertical.qml
+++ b/tests/auto/declarative/visual/qmlgraphicsflickable/data/flickable-vertical.qml
@@ -7034,4 +7034,4 @@ VisualTest {
     }
     Frame {
         msec: 23264
-        hash: "8443c45791c906a9fe23831844f48a1c
\ No newline at end of file
+        hash: "8443c45791c906a9fe23831844f48a1c
diff --git a/tests/auto/declarative/visual/qmlgraphicsflipable/test-flipable.qml b/tests/auto/declarative/visual/qmlgraphicsflipable/test-flipable.qml
index 64adb61..c33a319 100644
--- a/tests/auto/declarative/visual/qmlgraphicsflipable/test-flipable.qml
+++ b/tests/auto/declarative/visual/qmlgraphicsflipable/test-flipable.qml
@@ -36,7 +36,7 @@ Rectangle {
         }
 
         transitions: Transition {
-            NumberAnimation { easing: "easeInOutQuad"; matchProperties: "angle"; duration: 3000 }
+            NumberAnimation { easing: "easeInOutQuad"; properties: "angle"; duration: 3000 }
         }
     }
 
@@ -64,7 +64,7 @@ Rectangle {
         }
 
         transitions: Transition {
-            NumberAnimation { easing: "easeInOutQuad"; matchProperties: "angle"; duration: 3000 }
+            NumberAnimation { easing: "easeInOutQuad"; properties: "angle"; duration: 3000 }
         }
     }
 
diff --git a/tests/auto/declarative/visual/qmlgraphicspositioners/dynamic.qml b/tests/auto/declarative/visual/qmlgraphicspositioners/dynamic.qml
index 4b03749..f45e9a4 100644
--- a/tests/auto/declarative/visual/qmlgraphicspositioners/dynamic.qml
+++ b/tests/auto/declarative/visual/qmlgraphicspositioners/dynamic.qml
@@ -37,7 +37,7 @@ Item {
     Row{
         y:20
         id: row2
-        move: Transition{NumberAnimation{matchProperties:"x"}}
+        move: Transition{NumberAnimation{properties:"x"}}
         Repeater{ 
             id: repeater 
             model: 0; 
@@ -48,7 +48,7 @@ Item {
         Rectangle{id: r2c; width:20; height:20; color: "blue"}
     }
     Row{
-        move: Transition{NumberAnimation{matchProperties:"x"}}
+        move: Transition{NumberAnimation{properties:"x"}}
         y:40
         id: row3
         Rectangle{id: r3a; width:20; height:20; color: "red"}
diff --git a/tests/auto/declarative/visual/qmlgraphicstextedit/cursorDelegate.qml b/tests/auto/declarative/visual/qmlgraphicstextedit/cursorDelegate.qml
index 2faefc1..e0c5db4 100644
--- a/tests/auto/declarative/visual/qmlgraphicstextedit/cursorDelegate.qml
+++ b/tests/auto/declarative/visual/qmlgraphicstextedit/cursorDelegate.qml
@@ -11,8 +11,8 @@ import Qt 4.6
                     Rectangle { id:bottom; color: "black"; width: 3; height: 1; x: -1; anchors.bottom: parent.bottom;}
                     opacity: 1
                     opacity: SequentialAnimation { running: cPage.parent.focus == true; repeat: true;
-                                NumberAnimation { matchProperties: "opacity"; to: 1; duration: 500; easing: "easeInQuad"}
-                                NumberAnimation { matchProperties: "opacity"; to: 0; duration: 500; easing: "easeOutQuad"}
+                                NumberAnimation { properties: "opacity"; to: 1; duration: 500; easing: "easeInQuad"}
+                                NumberAnimation { properties: "opacity"; to: 0; duration: 500; easing: "easeOutQuad"}
                              }
                 }
                 width: 1;
diff --git a/tests/auto/declarative/visual/qmlgraphicstextinput/cursorDelegate.qml b/tests/auto/declarative/visual/qmlgraphicstextinput/cursorDelegate.qml
index d10755c..0038664 100644
--- a/tests/auto/declarative/visual/qmlgraphicstextinput/cursorDelegate.qml
+++ b/tests/auto/declarative/visual/qmlgraphicstextinput/cursorDelegate.qml
@@ -11,8 +11,8 @@ import Qt 4.6
                     Rectangle { id:bottom; color: "black"; width: 3; height: 1; x: -1; anchors.bottom: parent.bottom;}
                     opacity: 1
                     opacity: SequentialAnimation { running: cPage.parent.focus == true; repeat: true;
-                                NumberAnimation { matchProperties: "opacity"; to: 1; duration: 500; easing: "easeInQuad"}
-                                NumberAnimation { matchProperties: "opacity"; to: 0; duration: 500; easing: "easeOutQuad"}
+                                NumberAnimation { properties: "opacity"; to: 1; duration: 500; easing: "easeInQuad"}
+                                NumberAnimation { properties: "opacity"; to: 0; duration: 500; easing: "easeOutQuad"}
                              }
                 }
                 width: 1;
diff --git a/tests/auto/qgl_threads/qgl_threads.pro b/tests/auto/qgl_threads/qgl_threads.pro
new file mode 100644
index 0000000..9312c05
--- /dev/null
+++ b/tests/auto/qgl_threads/qgl_threads.pro
@@ -0,0 +1,11 @@
+############################################################
+# Project file for autotest for file qgl.h
+############################################################
+
+load(qttest_p4)
+requires(contains(QT_CONFIG,opengl))
+QT += opengl
+
+HEADERS += tst_openglthreading.h
+SOURCES += tst_openglthreading.cpp
+
diff --git a/tests/auto/qgl_threads/tst_openglthreading.cpp b/tests/auto/qgl_threads/tst_openglthreading.cpp
new file mode 100644
index 0000000..cf100cb
--- /dev/null
+++ b/tests/auto/qgl_threads/tst_openglthreading.cpp
@@ -0,0 +1,480 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtCore/QtCore>
+#include <QtGui/QtGui>
+#include <QtOpenGL/QtOpenGL>
+#include "tst_openglthreading.h"
+
+#ifdef Q_WS_X11
+#include <private/qt_x11_p.h>
+#endif
+
+#define RUNNING_TIME 5000
+
+tst_OpenGLThreading::tst_OpenGLThreading(QObject *parent)
+    : QObject(parent)
+{
+}
+
+
+
+/*
+
+   swapInThread
+
+   The purpose of this testcase is to verify that it is possible to do rendering into
+   a GL context from the GUI thread, then swap the contents in from a background thread.
+
+   The usecase for this is to have the background thread do the waiting for vertical
+   sync while the GUI thread is idle.
+
+   Currently the locking is handled directly in the paintEvent(). For the actual usecase
+   in Qt, the locking is done in the windowsurface before starting any drawing while
+   unlocking is done after all drawing has been done.
+ */
+
+
+class SwapThread : public QThread
+{
+    Q_OBJECT
+public:
+    SwapThread(QGLWidget *widget)
+        : m_widget(widget)
+    {
+        moveToThread(this);
+    }
+
+    void run() {
+        QTime time;
+        time.start();
+        while (time.elapsed() < RUNNING_TIME) {
+            lock();
+            wait();
+
+            m_widget->makeCurrent();
+            m_widget->swapBuffers();
+            m_widget->doneCurrent();
+            unlock();
+        }
+    }
+
+    void lock() { m_mutex.lock(); }
+    void unlock() { m_mutex.unlock(); }
+
+    void wait() { m_wait_condition.wait(&m_mutex); }
+    void notify() { m_wait_condition.wakeAll(); }
+
+private:
+    QGLWidget *m_widget;
+    QMutex m_mutex;
+    QWaitCondition m_wait_condition;
+};
+
+class ForegroundWidget : public QGLWidget
+{
+public:
+    ForegroundWidget(const QGLFormat &format)
+        : QGLWidget(format), m_thread(0)
+    {
+        setAutoBufferSwap(false);
+    }
+
+    void paintEvent(QPaintEvent *)
+    {
+        m_thread->lock();
+        makeCurrent();
+        QPainter p(this);
+        p.fillRect(rect(), QColor(rand() % 256, rand() % 256, rand() % 256));
+        p.setPen(Qt::red);
+        p.setFont(QFont("SansSerif", 24));
+        p.drawText(rect(), Qt::AlignCenter, "This is an autotest");
+        p.end();
+        doneCurrent();
+        m_thread->notify();
+        m_thread->unlock();
+
+        update();
+    }
+
+    void setThread(SwapThread *thread) {
+        m_thread = thread;
+    }
+
+    SwapThread *m_thread;
+};
+
+void tst_OpenGLThreading::swapInThread()
+{
+#ifdef Q_OS_MAC
+    QSKIP("OpenGL threading tests are currently disabled on mac as they were causing reboots", SkipAll);
+#endif
+
+    QGLFormat format;
+    format.setSwapInterval(1);
+    ForegroundWidget widget(format);
+    SwapThread thread(&widget);
+    widget.setThread(&thread);
+    widget.show();
+
+    QTest::qWaitForWindowShown(&widget);
+    thread.start();
+
+    while (thread.isRunning()) {
+        qApp->processEvents();
+    }
+
+    widget.hide();
+
+    QVERIFY(true);
+}
+
+
+
+
+
+
+
+/*
+   textureUploadInThread
+
+   The purpose of this testcase is to verify that doing texture uploads in a background
+   thread is possible and that it works.
+ */
+
+class CreateAndUploadThread : public QThread
+{
+    Q_OBJECT
+public:
+    CreateAndUploadThread(QGLWidget *shareWidget)
+    {
+        m_gl = new QGLWidget(0, shareWidget);
+        moveToThread(this);
+    }
+
+    ~CreateAndUploadThread()
+    {
+        delete m_gl;
+    }
+
+    void run() {
+        m_gl->makeCurrent();
+        QTime time;
+        time.start();
+        while (time.elapsed() < RUNNING_TIME) {
+            QImage image(400, 300, QImage::Format_RGB32);
+            QPainter p(&image);
+            p.fillRect(image.rect(), QColor(rand() % 256, rand() % 256, rand() % 256));
+            p.setPen(Qt::red);
+            p.setFont(QFont("SansSerif", 24));
+            p.drawText(image.rect(), Qt::AlignCenter, "This is an autotest");
+            p.end();
+            m_gl->bindTexture(image, GL_TEXTURE_2D, GL_RGBA, QGLContext::InternalBindOption);
+            createdAndUploaded(image);
+        }
+    }
+
+signals:
+    void createdAndUploaded(const QImage &image);
+
+private:
+    QGLWidget *m_gl;
+};
+
+class TextureDisplay : public QGLWidget
+{
+    Q_OBJECT
+public:
+    void paintEvent(QPaintEvent *) {
+        QPainter p(this);
+        for (int i=0; i<m_images.size(); ++i) {
+            p.drawImage(m_positions.at(i), m_images.at(i));
+            m_positions[i] += QPoint(1, 1);
+        }
+        update();
+    }
+
+public slots:
+    void receiveImage(const QImage &image) {
+        m_images << image;
+        m_positions << QPoint(-rand() % width() / 2, -rand() % height() / 2);
+
+        if (m_images.size() > 100) {
+            m_images.takeFirst();
+            m_positions.takeFirst();
+        }
+    }
+
+private:
+    QList <QImage> m_images;
+    QList <QPoint> m_positions;
+};
+
+void tst_OpenGLThreading::textureUploadInThread()
+{
+#ifdef Q_OS_MAC
+    QSKIP("OpenGL threading tests are currently disabled on mac as they were causing reboots", SkipAll);
+#endif
+
+    TextureDisplay display;
+    CreateAndUploadThread thread(&display);
+
+    connect(&thread, SIGNAL(createdAndUploaded(QImage)), &display, SLOT(receiveImage(QImage)));
+
+    display.show();
+    QTest::qWaitForWindowShown(&display);
+
+    thread.start();
+
+    while (thread.isRunning()) {
+        qApp->processEvents();
+    }
+
+    QVERIFY(true);
+}
+
+
+
+
+
+
+/*
+   renderInThread
+
+   This test sets up a scene and renders it in a different thread.
+   For simplicity, the scene is simply a bunch of rectangles, but
+   if that works, we're in good shape..
+ */
+
+static inline float qrandom() { return (rand() % 100) / 100.f; }
+
+void renderAScene(int w, int h)
+{
+#ifdef QT_OPENGL_ES_2
+            QGLShaderProgram program;
+            program.addShaderFromSourceCode(QGLShader::Vertex, "attribute highp vec2 pos; void main() { gl_Position = vec4(pos.xy, 1.0, 1.0); }");
+            program.addShaderFromSourceCode(QGLShader::Fragment, "uniform lowp vec4 color; void main() { gl_FragColor = color; }");
+            program.bindAttributeLocation("pos", 0);
+            program.bind();
+            int colorId = program.uniformLocation("color");
+
+            glEnableVertexAttribArray(0);
+
+            for (int i=0; i<1000; ++i) {
+                GLfloat pos[] = {
+                    (rand() % 100) / 100.,
+                    (rand() % 100) / 100.,
+                    (rand() % 100) / 100.,
+                    (rand() % 100) / 100.,
+                    (rand() % 100) / 100.,
+                    (rand() % 100) / 100.
+                };
+
+                glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 0, pos);
+                glDrawArrays(GL_TRIANGLE_STRIP, 0, 3);
+            }
+#else
+            glViewport(0, 0, w, h);
+
+            glMatrixMode(GL_PROJECTION);
+            glLoadIdentity();
+            glFrustum(0, w, h, 0, 1, 100);
+            glTranslated(0, 0, -1);
+
+            glMatrixMode(GL_MODELVIEW);
+            glLoadIdentity();
+
+            for (int i=0;i<1000; ++i) {
+                glBegin(GL_TRIANGLES);
+                glColor3f(qrandom(), qrandom(), qrandom());
+                glVertex2f(qrandom() * w, qrandom() * h);
+                glColor3f(qrandom(), qrandom(), qrandom());
+                glVertex2f(qrandom() * w, qrandom() * h);
+                glColor3f(qrandom(), qrandom(), qrandom());
+                glVertex2f(qrandom() * w, qrandom() * h);
+                glEnd();
+            }
+#endif
+}
+
+class ThreadSafeGLWidget : public QGLWidget
+{
+public:
+    void paintEvent(QPaintEvent *)
+    {
+        // ignored as we're anyway swapping as fast as we can
+    };
+
+    void resizeEvent(QResizeEvent *e)
+    {
+        mutex.lock();
+        newSize = e->size();
+        mutex.unlock();
+    };
+
+    QMutex mutex;
+    QSize newSize;
+};
+
+class SceneRenderingThread : public QThread
+{
+    Q_OBJECT
+public:
+    SceneRenderingThread(ThreadSafeGLWidget *widget)
+        : m_widget(widget)
+    {
+        moveToThread(this);
+        m_size = widget->size();
+    }
+
+    void run() {
+        QTime time;
+        time.start();
+        failure = false;
+
+        m_widget->makeCurrent();
+
+        while (time.elapsed() < RUNNING_TIME && !failure) {
+
+
+            m_widget->mutex.lock();
+            QSize s = m_widget->newSize;
+            m_widget->mutex.unlock();
+
+            if (s != m_size) {
+                glViewport(0, 0, s.width(), s.height());
+            }
+
+            if (QGLContext::currentContext() != m_widget->context()) {
+                failure = true;
+                break;
+            }
+
+            glClear(GL_COLOR_BUFFER_BIT);
+
+            int w = m_widget->width();
+            int h = m_widget->height();
+
+            renderAScene(w, h);
+
+            int color;
+            glReadPixels(w / 2, h / 2, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, &color);
+
+            m_widget->swapBuffers();
+        }
+
+        m_widget->doneCurrent();
+    }
+
+    bool failure;
+
+private:
+    ThreadSafeGLWidget *m_widget;
+    QSize m_size;
+};
+
+void tst_OpenGLThreading::renderInThread_data()
+{
+    QTest::addColumn<bool>("resize");
+    QTest::addColumn<bool>("update");
+
+    QTest::newRow("basic") << false << false;
+    QTest::newRow("with-resize") << true << false;
+    QTest::newRow("with-update") << false << true;
+    QTest::newRow("with-resize-and-update") << true << true;
+}
+
+void tst_OpenGLThreading::renderInThread()
+{
+#ifdef Q_OS_MAC
+    QSKIP("OpenGL threading tests are currently disabled on mac as they were causing reboots", SkipAll);
+#endif
+
+    QFETCH(bool, resize);
+    QFETCH(bool, update);
+
+    ThreadSafeGLWidget widget;
+    widget.resize(200, 200);
+    SceneRenderingThread thread(&widget);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    widget.doneCurrent();
+
+    thread.start();
+
+    int value = 10;
+    while (thread.isRunning()) {
+        if (resize)
+            widget.resize(200 + value, 200 + value);
+        if (update)
+            widget.update(100 + value, 100 + value, 20, 20);
+        qApp->processEvents();
+        value = -value;
+
+#ifdef Q_WS_WIN
+        Sleep(100);
+#else
+        usleep(100 * 1000);
+#endif
+    }
+
+    QVERIFY(!thread.failure);
+}
+
+
+
+
+int main(int argc, char **argv)
+{
+#ifdef Q_WS_X11
+    XInitThreads();
+#endif
+
+    QApplication app(argc, argv);
+    QTEST_DISABLE_KEYPAD_NAVIGATION \
+
+    tst_OpenGLThreading tc;
+    return QTest::qExec(&tc, argc, argv);
+}
+
+#include "tst_openglthreading.moc"
diff --git a/tools/qmldebugger/standalone/qmldebugger.h b/tests/auto/qgl_threads/tst_openglthreading.h
index 894cf0f..c4b55cd 100644
--- a/tools/qmldebugger/standalone/qmldebugger.h
+++ b/tests/auto/qgl_threads/tst_openglthreading.h
@@ -4,7 +4,7 @@
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
+** This file is part of the test suite of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
@@ -38,53 +38,24 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#ifndef QMLDEBUGGER_H
-#define QMLDEBUGGER_H
 
-#include <private/qmldebugclient_p.h>
-#include <QtNetwork/qtcpsocket.h>
-#include <QtGui/qwidget.h>
+#ifndef TST_OPENGLTHREADING_H
+#define TST_OPENGLTHREADING_H
 
-class QLabel;
-class QLineEdit;
-class QSpinBox;
-class QPushButton;
-class QTabWidget;
+#include <QObject>
 
-class EnginePane;
-
-class QmlDebugger : public QWidget
+class tst_OpenGLThreading : public QObject
 {
-    Q_OBJECT
+Q_OBJECT
 public:
-    QmlDebugger(QWidget * = 0);
-
-    void setHost(const QString &host);
-    void setPort(quint16 port);
-    void showEngineTab();
-
-public slots:
-    void connectToHost();
-    void disconnectFromHost();
+    explicit tst_OpenGLThreading(QObject *parent = 0);
 
-protected:
-    void closeEvent(QCloseEvent *);
-    
 private slots:
-    void connectionStateChanged();
-    void connectionError(QAbstractSocket::SocketError socketError);
-
-private:
-    QmlDebugConnection client;
-
-    QLabel *m_connectionState;
-    QLineEdit *m_host;
-    QSpinBox *m_port;
-    QPushButton *m_connectButton;
-    QPushButton *m_disconnectButton;
+    void swapInThread();
+    void textureUploadInThread();
 
-    EnginePane *m_enginePane;
-    QTabWidget *m_tabs;
+    void renderInThread_data();
+    void renderInThread();
 };
 
-#endif
+#endif // TST_OPENGLTHREADING_H
diff --git a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
index 7c1b97e..269ec24 100644
--- a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
+++ b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
@@ -438,6 +438,7 @@ private slots:
     void QTBUG_6738_missingUpdateWithSetParent();
     void QTBUG_7714_fullUpdateDiscardingOpacityUpdate2();
     void QT_2653_fullUpdateDiscardingOpacityUpdate();
+    void QT_2649_focusScope();
 
 private:
     QList<QGraphicsItem *> paintedItems;
@@ -10002,5 +10003,61 @@ void tst_QGraphicsItem::QTBUG_7714_fullUpdateDiscardingOpacityUpdate2()
     QTRY_COMPARE(view.repaints, 1);
 }
 
+void tst_QGraphicsItem::QT_2649_focusScope()
+{
+    QGraphicsScene *scene = new QGraphicsScene;
+
+    QGraphicsRectItem *subFocusItem = new QGraphicsRectItem;
+    subFocusItem->setFlags(QGraphicsItem::ItemIsFocusable);
+    subFocusItem->setFocus();
+    QCOMPARE(subFocusItem->focusItem(), (QGraphicsItem *)subFocusItem);
+
+    QGraphicsRectItem *scope = new QGraphicsRectItem;
+    scope->setFlags(QGraphicsItem::ItemIsFocusable | QGraphicsItem::ItemIsFocusScope);
+    scope->setFocus();
+    subFocusItem->setParentItem(scope);
+    QCOMPARE(subFocusItem->focusItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(subFocusItem->focusScopeItem(), (QGraphicsItem *)0);
+    QCOMPARE(scope->focusItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(scope->focusScopeItem(), (QGraphicsItem *)subFocusItem);
+
+    QGraphicsRectItem *rootItem = new QGraphicsRectItem;
+    rootItem->setFlags(QGraphicsItem::ItemIsFocusable);
+    scope->setParentItem(rootItem);
+    QCOMPARE(rootItem->focusItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(rootItem->focusScopeItem(), (QGraphicsItem *)0);
+    QCOMPARE(subFocusItem->focusItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(subFocusItem->focusScopeItem(), (QGraphicsItem *)0);
+    QCOMPARE(scope->focusItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(scope->focusScopeItem(), (QGraphicsItem *)subFocusItem);
+
+    scene->addItem(rootItem);
+
+    QEvent windowActivate(QEvent::WindowActivate);
+    qApp->sendEvent(scene, &windowActivate);
+    scene->setFocus();
+
+    QCOMPARE(rootItem->focusItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(scope->focusItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(subFocusItem->focusItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(rootItem->focusScopeItem(), (QGraphicsItem *)0);
+    QCOMPARE(scope->focusScopeItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(subFocusItem->focusScopeItem(), (QGraphicsItem *)0);
+    QVERIFY(subFocusItem->hasFocus());
+
+    //If we hide the focusScope, the entire subFocus chain should be cleared
+    scope->hide();
+
+    QCOMPARE(rootItem->focusItem(), (QGraphicsItem *)0);
+    QCOMPARE(scope->focusItem(), (QGraphicsItem *)0);
+    QCOMPARE(subFocusItem->focusItem(), (QGraphicsItem *)0);
+    QCOMPARE(rootItem->focusScopeItem(), (QGraphicsItem *)0);
+    QCOMPARE(scope->focusScopeItem(), (QGraphicsItem *)subFocusItem);
+    QCOMPARE(subFocusItem->focusScopeItem(), (QGraphicsItem *)0);
+    QVERIFY(!subFocusItem->hasFocus());
+
+    delete scene;
+}
+
 QTEST_MAIN(tst_QGraphicsItem)
 #include "tst_qgraphicsitem.moc"
diff --git a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
index 469ded0..2ef0419 100644
--- a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
+++ b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
@@ -50,6 +50,7 @@
 #include <private/qgraphicssceneindex_p.h>
 #include <math.h>
 #include "../../shared/util.h"
+#include "../qpathclipper/pathcompare.h"
 
 #if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
 #include <windows.h>
@@ -3560,7 +3561,7 @@ void tst_QGraphicsScene::task250680_childClip()
 
     QPainterPath path;
     path.addRect(-25, -25, 50, 50);
-    QCOMPARE(rect->clipPath(), path);
+    QVERIFY(QPathCompare::comparePaths(rect->clipPath().simplified(), path));
 
     QCOMPARE(scene.items(QRectF(320, 240, 5, 5)).size(), 2);
     rect->rotate(45);
diff --git a/tests/auto/qgraphicsvideoitem/qgraphicsvideoitem.pro b/tests/auto/qgraphicsvideoitem/qgraphicsvideoitem.pro
new file mode 100644
index 0000000..da00baf
--- /dev/null
+++ b/tests/auto/qgraphicsvideoitem/qgraphicsvideoitem.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+SOURCES += tst_qgraphicsvideoitem.cpp
+
+QT += multimedia
+requires(contains(QT_CONFIG, multimedia))
diff --git a/tests/auto/qgraphicsvideoitem/tst_qgraphicsvideoitem.cpp b/tests/auto/qgraphicsvideoitem/tst_qgraphicsvideoitem.cpp
new file mode 100644
index 0000000..7fb6005
--- /dev/null
+++ b/tests/auto/qgraphicsvideoitem/tst_qgraphicsvideoitem.cpp
@@ -0,0 +1,670 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtMultimedia/qgraphicsvideoitem.h>
+
+#include <QtGui/qapplication.h>
+#include <QtGui/qgraphicsscene.h>
+#include <QtGui/qgraphicsview.h>
+#include <QtMultimedia/qabstractvideosurface.h>
+#include <QtMultimedia/qmediaobject.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qvideooutputcontrol.h>
+#include <QtMultimedia/qvideorenderercontrol.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+#include <QtMultimedia/private/qpaintervideosurface_p.h>
+
+class tst_QGraphicsVideoItem : public QObject
+{
+    Q_OBJECT
+public slots:
+    void initTestCase();
+
+private slots:
+    void nullObject();
+    void nullService();
+    void nullOutputControl();
+    void noOutputs();
+    void serviceDestroyed();
+    void mediaObjectDestroyed();
+    void setMediaObject();
+
+    void show();
+
+    void aspectRatioMode();
+    void offset();
+    void size();
+    void nativeSize_data();
+    void nativeSize();
+
+    void boundingRect_data();
+    void boundingRect();
+
+    void paint();
+};
+
+Q_DECLARE_METATYPE(const uchar *)
+Q_DECLARE_METATYPE(Qt::AspectRatioMode)
+
+class QtTestOutputControl : public QVideoOutputControl
+{
+public:
+    QtTestOutputControl() : m_output(NoOutput) {}
+
+    QList<Output> availableOutputs() const { return m_outputs; }
+    void setAvailableOutputs(const QList<Output> outputs) { m_outputs = outputs; }
+
+    Output output() const { return m_output; }
+    virtual void setOutput(Output output) { m_output = output; }
+
+private:
+    Output m_output;
+    QList<Output> m_outputs;
+};
+
+class QtTestRendererControl : public QVideoRendererControl
+{
+public:
+    QtTestRendererControl()
+        : m_surface(0)
+    {
+    }
+
+    QAbstractVideoSurface *surface() const { return m_surface; }
+    void setSurface(QAbstractVideoSurface *surface) { m_surface = surface; }
+
+private:
+    QAbstractVideoSurface *m_surface;
+};
+
+class QtTestVideoService : public QMediaService
+{
+    Q_OBJECT
+public:
+    QtTestVideoService(
+            QtTestOutputControl *output,
+            QtTestRendererControl *renderer)
+        : QMediaService(0)
+        , outputControl(output)
+        , rendererControl(renderer)
+    {
+    }
+
+    ~QtTestVideoService()
+    {
+        delete outputControl;
+        delete rendererControl;
+    }
+
+    QMediaControl *control(const char *name) const
+    {
+        if (qstrcmp(name, QVideoOutputControl_iid) == 0)
+            return outputControl;
+        else if (qstrcmp(name, QVideoRendererControl_iid) == 0)
+            return rendererControl;
+        else
+            return 0;
+    }
+
+    QtTestOutputControl *outputControl;
+    QtTestRendererControl *rendererControl;
+};
+
+class QtTestVideoObject : public QMediaObject
+{
+    Q_OBJECT
+public:
+    QtTestVideoObject(QtTestRendererControl *renderer):
+        QMediaObject(0, new QtTestVideoService(new QtTestOutputControl, renderer))
+    {
+        testService = qobject_cast<QtTestVideoService*>(service());
+        QList<QVideoOutputControl::Output> outputs;
+
+        if (renderer)
+            outputs.append(QVideoOutputControl::RendererOutput);
+
+        testService->outputControl->setAvailableOutputs(outputs);
+    }
+
+    QtTestVideoObject(QtTestVideoService *service):
+        QMediaObject(0, service),
+        testService(service)
+    {
+    }
+
+    ~QtTestVideoObject()
+    {
+        delete testService;
+    }
+
+    QtTestVideoService *testService;
+};
+
+class QtTestGraphicsVideoItem : public QGraphicsVideoItem
+{
+public:
+    QtTestGraphicsVideoItem(QGraphicsItem *parent = 0)
+        : QGraphicsVideoItem(parent)
+        , m_paintCount(0)
+    {
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+    {
+        ++m_paintCount;
+
+        QTestEventLoop::instance().exitLoop();
+
+        QGraphicsVideoItem::paint(painter, option, widget);
+    }
+
+    bool waitForPaint(int secs)
+    {
+        const int paintCount = m_paintCount;
+
+        QTestEventLoop::instance().enterLoop(secs);
+
+        return m_paintCount != paintCount;
+    }
+
+    int paintCount() const
+    {
+        return m_paintCount;
+    }
+
+private:
+    int m_paintCount;
+};
+
+void tst_QGraphicsVideoItem::initTestCase()
+{
+    qRegisterMetaType<Qt::AspectRatioMode>();
+}
+
+void tst_QGraphicsVideoItem::nullObject()
+{
+    QGraphicsVideoItem item(0);
+
+    QVERIFY(item.boundingRect().isEmpty());
+}
+
+void tst_QGraphicsVideoItem::nullService()
+{
+    QtTestVideoService *service = 0;
+
+    QtTestVideoObject object(service);
+
+    QtTestGraphicsVideoItem *item = new QtTestGraphicsVideoItem;
+    item->setMediaObject(&object);
+
+    QVERIFY(item->boundingRect().isEmpty());
+
+    item->hide();
+    item->show();
+
+    QGraphicsScene graphicsScene;
+    graphicsScene.addItem(item);
+    QGraphicsView graphicsView(&graphicsScene);
+    graphicsView.show();
+}
+
+void tst_QGraphicsVideoItem::nullOutputControl()
+{
+    QtTestVideoObject object(new QtTestVideoService(0, 0));
+
+    QtTestGraphicsVideoItem *item = new QtTestGraphicsVideoItem;
+    item->setMediaObject(&object);
+
+    QVERIFY(item->boundingRect().isEmpty());
+
+    item->hide();
+    item->show();
+
+    QGraphicsScene graphicsScene;
+    graphicsScene.addItem(item);
+    QGraphicsView graphicsView(&graphicsScene);
+    graphicsView.show();
+}
+
+void tst_QGraphicsVideoItem::noOutputs()
+{
+    QtTestRendererControl *control = 0;
+    QtTestVideoObject object(control);
+
+    QtTestGraphicsVideoItem *item = new QtTestGraphicsVideoItem;
+    item->setMediaObject(&object);
+
+    QVERIFY(item->boundingRect().isEmpty());
+
+    item->hide();
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+    item->show();
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    QGraphicsScene graphicsScene;
+    graphicsScene.addItem(item);
+    QGraphicsView graphicsView(&graphicsScene);
+    graphicsView.show();
+}
+
+void tst_QGraphicsVideoItem::serviceDestroyed()
+{
+    QtTestVideoObject object(new QtTestRendererControl);
+
+    QGraphicsVideoItem item;
+    item.setMediaObject(&object);
+
+    QtTestVideoService *service = object.testService;
+    object.testService = 0;
+
+    delete service;
+
+    QCOMPARE(item.mediaObject(), static_cast<QMediaObject *>(&object));
+    QVERIFY(item.boundingRect().isEmpty());
+}
+
+void tst_QGraphicsVideoItem::mediaObjectDestroyed()
+{
+    QtTestVideoObject *object = new QtTestVideoObject(new QtTestRendererControl);
+
+    QGraphicsVideoItem item;
+    item.setMediaObject(object);
+
+    delete object;
+    object = 0;
+
+    QCOMPARE(item.mediaObject(), static_cast<QMediaObject *>(object));
+    QVERIFY(item.boundingRect().isEmpty());
+}
+
+void tst_QGraphicsVideoItem::setMediaObject()
+{
+    QMediaObject *nullObject = 0;
+    QtTestVideoObject object(new QtTestRendererControl);
+
+    QGraphicsVideoItem item;
+
+    QCOMPARE(item.mediaObject(), nullObject);
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    item.setMediaObject(&object);
+    QCOMPARE(item.mediaObject(), static_cast<QMediaObject *>(&object));
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::RendererOutput);
+    QVERIFY(object.testService->rendererControl->surface() != 0);
+
+    item.setMediaObject(0);
+    QCOMPARE(item.mediaObject(), nullObject);
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    item.setVisible(false);
+
+    item.setMediaObject(&object);
+    QCOMPARE(item.mediaObject(), static_cast<QMediaObject *>(&object));
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+    QVERIFY(object.testService->rendererControl->surface() != 0);
+}
+
+void tst_QGraphicsVideoItem::show()
+{    
+    QtTestVideoObject object(new QtTestRendererControl);
+    QtTestGraphicsVideoItem *item = new QtTestGraphicsVideoItem;
+    item->setMediaObject(&object);
+
+    // Graphics items are visible by default
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::RendererOutput);
+    QVERIFY(object.testService->rendererControl->surface() != 0);
+
+    item->hide();
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::RendererOutput);
+
+    item->show();
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::RendererOutput);
+    QVERIFY(object.testService->rendererControl->surface() != 0);
+
+    QVERIFY(item->boundingRect().isEmpty());
+
+    QVideoSurfaceFormat format(QSize(320,240),QVideoFrame::Format_RGB32);
+    QVERIFY(object.testService->rendererControl->surface()->start(format));
+
+    QVERIFY(!item->boundingRect().isEmpty());
+
+    QGraphicsScene graphicsScene;
+    graphicsScene.addItem(item);
+    QGraphicsView graphicsView(&graphicsScene);
+    graphicsView.show();
+
+    QVERIFY(item->paintCount() || item->waitForPaint(1));
+}
+
+void tst_QGraphicsVideoItem::aspectRatioMode()
+{
+    QGraphicsVideoItem item;
+
+    QCOMPARE(item.aspectRatioMode(), Qt::KeepAspectRatio);
+
+    item.setAspectRatioMode(Qt::IgnoreAspectRatio);
+    QCOMPARE(item.aspectRatioMode(), Qt::IgnoreAspectRatio);
+
+    item.setAspectRatioMode(Qt::KeepAspectRatioByExpanding);
+    QCOMPARE(item.aspectRatioMode(), Qt::KeepAspectRatioByExpanding);
+
+    item.setAspectRatioMode(Qt::KeepAspectRatio);
+    QCOMPARE(item.aspectRatioMode(), Qt::KeepAspectRatio);
+}
+
+void tst_QGraphicsVideoItem::offset()
+{
+    QGraphicsVideoItem item;
+
+    QCOMPARE(item.offset(), QPointF(0, 0));
+
+    item.setOffset(QPointF(-32.4, 43.0));
+    QCOMPARE(item.offset(), QPointF(-32.4, 43.0));
+
+    item.setOffset(QPointF(1, 1));
+    QCOMPARE(item.offset(), QPointF(1, 1));
+
+    item.setOffset(QPointF(12, -30.4));
+    QCOMPARE(item.offset(), QPointF(12, -30.4));
+
+    item.setOffset(QPointF(-90.4, -75));
+    QCOMPARE(item.offset(), QPointF(-90.4, -75));
+}
+
+void tst_QGraphicsVideoItem::size()
+{
+    QGraphicsVideoItem item;
+
+    QCOMPARE(item.size(), QSizeF(320, 240));
+
+    item.setSize(QSizeF(542.5, 436.3));
+    QCOMPARE(item.size(), QSizeF(542.5, 436.3));
+
+    item.setSize(QSizeF(-43, 12));
+    QCOMPARE(item.size(), QSizeF(0, 0));
+
+    item.setSize(QSizeF(54, -9));
+    QCOMPARE(item.size(), QSizeF(0, 0));
+
+    item.setSize(QSizeF(-90, -65));
+    QCOMPARE(item.size(), QSizeF(0, 0));
+
+    item.setSize(QSizeF(1000, 1000));
+    QCOMPARE(item.size(), QSizeF(1000, 1000));
+}
+
+void tst_QGraphicsVideoItem::nativeSize_data()
+{
+    QTest::addColumn<QSize>("frameSize");
+    QTest::addColumn<QRect>("viewport");
+    QTest::addColumn<QSize>("pixelAspectRatio");
+    QTest::addColumn<QSizeF>("nativeSize");
+
+    QTest::newRow("640x480")
+            << QSize(640, 480)
+            << QRect(0, 0, 640, 480)
+            << QSize(1, 1)
+            << QSizeF(640, 480);
+
+    QTest::newRow("800x600, (80,60, 640x480) viewport")
+            << QSize(800, 600)
+            << QRect(80, 60, 640, 480)
+            << QSize(1, 1)
+            << QSizeF(640, 480);
+
+    QTest::newRow("800x600, (80,60, 640x480) viewport, 4:3")
+            << QSize(800, 600)
+            << QRect(80, 60, 640, 480)
+            << QSize(4, 3)
+            << QSizeF(853, 480);
+}
+
+void tst_QGraphicsVideoItem::nativeSize()
+{
+    QFETCH(QSize, frameSize);
+    QFETCH(QRect, viewport);
+    QFETCH(QSize, pixelAspectRatio);
+    QFETCH(QSizeF, nativeSize);
+
+    QtTestVideoObject object(new QtTestRendererControl);
+    QGraphicsVideoItem item;
+    item.setMediaObject(&object);
+
+    QCOMPARE(item.nativeSize(), QSizeF());
+
+    QSignalSpy spy(&item, SIGNAL(nativeSizeChanged(QSizeF)));
+
+    QVideoSurfaceFormat format(frameSize, QVideoFrame::Format_ARGB32);
+    format.setViewport(viewport);
+    format.setPixelAspectRatio(pixelAspectRatio);
+
+    QVERIFY(object.testService->rendererControl->surface()->start(format));
+
+    QCOMPARE(item.nativeSize(), nativeSize);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.last().first().toSizeF(), nativeSize);
+
+    object.testService->rendererControl->surface()->stop();
+
+    QCOMPARE(item.nativeSize(), QSizeF(0, 0));
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.last().first().toSizeF(), QSizeF(0, 0));
+}
+
+void tst_QGraphicsVideoItem::boundingRect_data()
+{
+    QTest::addColumn<QSize>("frameSize");
+    QTest::addColumn<QPointF>("offset");
+    QTest::addColumn<QSizeF>("size");
+    QTest::addColumn<Qt::AspectRatioMode>("aspectRatioMode");
+    QTest::addColumn<QRectF>("expectedRect");
+
+
+    QTest::newRow("640x480: (0,0 640x480), Keep")
+            << QSize(640, 480)
+            << QPointF(0, 0)
+            << QSizeF(640, 480)
+            << Qt::KeepAspectRatio
+            << QRectF(0, 0, 640, 480);
+
+    QTest::newRow("800x600, (0,0, 640x480), Keep")
+            << QSize(800, 600)
+            << QPointF(0, 0)
+            << QSizeF(640, 480)
+            << Qt::KeepAspectRatio
+            << QRectF(0, 0, 640, 480);
+
+    QTest::newRow("800x600, (0,0, 640x480), KeepByExpanding")
+            << QSize(800, 600)
+            << QPointF(0, 0)
+            << QSizeF(640, 480)
+            << Qt::KeepAspectRatioByExpanding
+            << QRectF(0, 0, 640, 480);
+
+    QTest::newRow("800x600, (0,0, 640x480), Ignore")
+            << QSize(800, 600)
+            << QPointF(0, 0)
+            << QSizeF(640, 480)
+            << Qt::IgnoreAspectRatio
+            << QRectF(0, 0, 640, 480);
+
+    QTest::newRow("800x600, (100,100, 640x480), Keep")
+            << QSize(800, 600)
+            << QPointF(100, 100)
+            << QSizeF(640, 480)
+            << Qt::KeepAspectRatio
+            << QRectF(100, 100, 640, 480);
+
+    QTest::newRow("800x600, (100,-100, 640x480), KeepByExpanding")
+            << QSize(800, 600)
+            << QPointF(100, -100)
+            << QSizeF(640, 480)
+            << Qt::KeepAspectRatioByExpanding
+            << QRectF(100, -100, 640, 480);
+
+    QTest::newRow("800x600, (-100,-100, 640x480), Ignore")
+            << QSize(800, 600)
+            << QPointF(-100, -100)
+            << QSizeF(640, 480)
+            << Qt::IgnoreAspectRatio
+            << QRectF(-100, -100, 640, 480);
+
+    QTest::newRow("800x600, (0,0, 1920x1024), Keep")
+            << QSize(800, 600)
+            << QPointF(0, 0)
+            << QSizeF(1920, 1024)
+            << Qt::KeepAspectRatio
+            << QRectF(832.0 / 3, 0, 4096.0 / 3, 1024);
+
+    QTest::newRow("800x600, (0,0, 1920x1024), KeepByExpanding")
+            << QSize(800, 600)
+            << QPointF(0, 0)
+            << QSizeF(1920, 1024)
+            << Qt::KeepAspectRatioByExpanding
+            << QRectF(0, 0, 1920, 1024);
+
+    QTest::newRow("800x600, (0,0, 1920x1024), Ignore")
+            << QSize(800, 600)
+            << QPointF(0, 0)
+            << QSizeF(1920, 1024)
+            << Qt::IgnoreAspectRatio
+            << QRectF(0, 0, 1920, 1024);
+
+    QTest::newRow("800x600, (100,100, 1920x1024), Keep")
+            << QSize(800, 600)
+            << QPointF(100, 100)
+            << QSizeF(1920, 1024)
+            << Qt::KeepAspectRatio
+            << QRectF(100 + 832.0 / 3, 100, 4096.0 / 3, 1024);
+
+    QTest::newRow("800x600, (100,-100, 1920x1024), KeepByExpanding")
+            << QSize(800, 600)
+            << QPointF(100, -100)
+            << QSizeF(1920, 1024)
+            << Qt::KeepAspectRatioByExpanding
+            << QRectF(100, -100, 1920, 1024);
+
+    QTest::newRow("800x600, (-100,-100, 1920x1024), Ignore")
+            << QSize(800, 600)
+            << QPointF(-100, -100)
+            << QSizeF(1920, 1024)
+            << Qt::IgnoreAspectRatio
+            << QRectF(-100, -100, 1920, 1024);
+}
+
+void tst_QGraphicsVideoItem::boundingRect()
+{
+    QFETCH(QSize, frameSize);
+    QFETCH(QPointF, offset);
+    QFETCH(QSizeF, size);
+    QFETCH(Qt::AspectRatioMode, aspectRatioMode);
+    QFETCH(QRectF, expectedRect);
+
+    QtTestVideoObject object(new QtTestRendererControl);
+    QGraphicsVideoItem item;
+    item.setMediaObject(&object);
+
+    item.setOffset(offset);
+    item.setSize(size);
+    item.setAspectRatioMode(aspectRatioMode);
+
+    QVideoSurfaceFormat format(frameSize, QVideoFrame::Format_ARGB32);
+
+    QVERIFY(object.testService->rendererControl->surface()->start(format));
+
+    QCOMPARE(item.boundingRect(), expectedRect);
+}
+
+static const uchar rgb32ImageData[] =
+{
+    0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00,
+    0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00
+};
+
+void tst_QGraphicsVideoItem::paint()
+{
+    QtTestVideoObject object(new QtTestRendererControl);
+    QtTestGraphicsVideoItem *item = new QtTestGraphicsVideoItem;
+    item->setMediaObject(&object);
+    
+    QGraphicsScene graphicsScene;
+    graphicsScene.addItem(item);
+    QGraphicsView graphicsView(&graphicsScene);
+    graphicsView.show();
+
+    QPainterVideoSurface *surface = qobject_cast<QPainterVideoSurface *>(
+            object.testService->rendererControl->surface());
+
+    QVideoSurfaceFormat format(QSize(2, 2), QVideoFrame::Format_RGB32);
+
+    QVERIFY(surface->start(format));
+    QCOMPARE(surface->isActive(), true);
+    QCOMPARE(surface->isReady(), true);
+
+    QVERIFY(item->waitForPaint(1));
+
+    QCOMPARE(surface->isActive(), true);
+    QCOMPARE(surface->isReady(), true);
+
+    QVideoFrame frame(sizeof(rgb32ImageData), QSize(2, 2), 8, QVideoFrame::Format_RGB32);
+
+    frame.map(QAbstractVideoBuffer::WriteOnly);
+    memcpy(frame.bits(), rgb32ImageData, frame.mappedBytes());
+    frame.unmap();
+
+    QVERIFY(surface->present(frame));
+    QCOMPARE(surface->isActive(), true);
+    QCOMPARE(surface->isReady(), false);
+
+    QVERIFY(item->waitForPaint(1));
+
+    QCOMPARE(surface->isActive(), true);
+    QCOMPARE(surface->isReady(), true);
+}
+
+
+QTEST_MAIN(tst_QGraphicsVideoItem)
+
+#include "tst_qgraphicsvideoitem.moc"
diff --git a/tests/auto/qlist/tst_qlist.cpp b/tests/auto/qlist/tst_qlist.cpp
index 59b2c7b..a590fca 100644
--- a/tests/auto/qlist/tst_qlist.cpp
+++ b/tests/auto/qlist/tst_qlist.cpp
@@ -60,6 +60,7 @@ private slots:
     void length() const;
     void lengthSignature() const;
     void append() const;
+    void mid() const;
 };
 
 void tst_QList::length() const
@@ -129,5 +130,14 @@ void tst_QList::append() const
 
 }
 
+void tst_QList::mid() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz" << "bak" << "buck" << "hello" << "kitty";
+
+    QCOMPARE(list.mid(3, 3),
+             QList<QString>() << "bak" << "buck" << "hello");
+}
+
 QTEST_APPLESS_MAIN(tst_QList)
 #include "tst_qlist.moc"
diff --git a/tests/auto/qmediacontent/qmediacontent.pro b/tests/auto/qmediacontent/qmediacontent.pro
new file mode 100644
index 0000000..f7884f6
--- /dev/null
+++ b/tests/auto/qmediacontent/qmediacontent.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES += tst_qmediacontent.cpp
+
+QT = core multimedia
+
diff --git a/tests/auto/qmediacontent/tst_qmediacontent.cpp b/tests/auto/qmediacontent/tst_qmediacontent.cpp
new file mode 100644
index 0000000..35dd0a9
--- /dev/null
+++ b/tests/auto/qmediacontent/tst_qmediacontent.cpp
@@ -0,0 +1,160 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtMultimedia/qmediacontent.h>
+
+
+class tst_QMediaContent : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void testNull();
+    void testUrlCtor();
+    void testResourceCtor();
+    void testResourceListCtor();
+    void testCopy();
+    void testAssignment();
+    void testEquality();
+    void testResources();
+};
+
+void tst_QMediaContent::testNull()
+{
+    QMediaContent media;
+
+    QCOMPARE(media.isNull(), true);
+    QCOMPARE(media.canonicalUrl(), QUrl());
+    QCOMPARE(media.canonicalResource(), QMediaResource());
+    QCOMPARE(media.resources(), QMediaResourceList());
+}
+
+void tst_QMediaContent::testUrlCtor()
+{
+    QMediaContent media(QUrl("http://example.com/movie.mov"));
+
+    QCOMPARE(media.canonicalUrl(), QUrl("http://example.com/movie.mov"));
+    QCOMPARE(media.canonicalResource().url(), QUrl("http://example.com/movie.mov"));
+}
+
+void tst_QMediaContent::testResourceCtor()
+{
+    QMediaContent media(QMediaResource(QUrl("http://example.com/movie.mov")));
+
+    QCOMPARE(media.canonicalResource(), QMediaResource(QUrl("http://example.com/movie.mov")));
+}
+
+void tst_QMediaContent::testResourceListCtor()
+{
+    QMediaResourceList  resourceList;
+    resourceList << QMediaResource(QUrl("http://example.com/movie.mov"));
+
+    QMediaContent media(resourceList);
+
+    QCOMPARE(media.canonicalUrl(), QUrl("http://example.com/movie.mov"));
+    QCOMPARE(media.canonicalResource().url(), QUrl("http://example.com/movie.mov"));
+}
+
+void tst_QMediaContent::testCopy()
+{
+    QMediaContent media1(QMediaResource(QUrl("http://example.com/movie.mov")));
+    QMediaContent media2(media1);
+
+    QVERIFY(media1 == media2);
+}
+
+void tst_QMediaContent::testAssignment()
+{
+    QMediaContent media1(QMediaResource(QUrl("http://example.com/movie.mov")));
+    QMediaContent media2;
+    QMediaContent media3;
+
+    media2 = media1;
+    QVERIFY(media2 == media1);
+
+    media2 = media3;
+    QVERIFY(media2 == media3);
+}
+
+void tst_QMediaContent::testEquality()
+{
+    QMediaContent media1;
+    QMediaContent media2;
+    QMediaContent media3(QMediaResource(QUrl("http://example.com/movie.mov")));
+    QMediaContent media4(QMediaResource(QUrl("http://example.com/movie.mov")));
+    QMediaContent media5(QMediaResource(QUrl("file:///some/where/over/the/rainbow.mp3")));
+
+    // null == null
+    QCOMPARE(media1 == media2, true);
+    QCOMPARE(media1 != media2, false);
+
+    // null != something
+    QCOMPARE(media1 == media3, false);
+    QCOMPARE(media1 != media3, true);
+
+    // equiv
+    QCOMPARE(media3 == media4, true);
+    QCOMPARE(media3 != media4, false);
+
+    // not equiv
+    QCOMPARE(media4 == media5, false);
+    QCOMPARE(media4 != media5, true);
+}
+
+void tst_QMediaContent::testResources()
+{
+    QMediaResourceList  resourceList;
+
+    resourceList << QMediaResource(QUrl("http://example.com/movie-main.mov"));
+    resourceList << QMediaResource(QUrl("http://example.com/movie-big.mov"));
+    QMediaContent    media(resourceList);
+
+    QMediaResourceList  res = media.resources();
+    QCOMPARE(res.size(), 2);
+    QCOMPARE(res[0], QMediaResource(QUrl("http://example.com/movie-main.mov")));
+    QCOMPARE(res[1], QMediaResource(QUrl("http://example.com/movie-big.mov")));
+}
+
+QTEST_MAIN(tst_QMediaContent)
+
+#include "tst_qmediacontent.moc"
diff --git a/tests/auto/qmediaobject/qmediaobject.pro b/tests/auto/qmediaobject/qmediaobject.pro
new file mode 100644
index 0000000..e59bfdc
--- /dev/null
+++ b/tests/auto/qmediaobject/qmediaobject.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+
+SOURCES += tst_qmediaobject.cpp
+QT = core multimedia
diff --git a/tests/auto/qmediaobject/tst_qmediaobject.cpp b/tests/auto/qmediaobject/tst_qmediaobject.cpp
new file mode 100644
index 0000000..2128b35
--- /dev/null
+++ b/tests/auto/qmediaobject/tst_qmediaobject.cpp
@@ -0,0 +1,549 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtCore/qtimer.h>
+
+#include <QtMultimedia/qmediaobject.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmetadatacontrol.h>
+
+
+class tst_QMediaObject : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void propertyWatch();
+    void notifySignals_data();
+    void notifySignals();
+    void notifyInterval_data();
+    void notifyInterval();
+
+    void nullMetaDataControl();
+    void isMetaDataAvailable();
+    void isWritable();
+    void metaDataChanged();
+    void metaData_data();
+    void metaData();
+    void setMetaData_data();
+    void setMetaData();
+    void extendedMetaData_data() { metaData_data(); }
+    void extendedMetaData();
+    void setExtendedMetaData_data() { extendedMetaData_data(); }
+    void setExtendedMetaData();
+
+
+private:
+    void setupNotifyTests();
+};
+
+class QtTestMetaDataProvider : public QMetaDataControl
+{
+    Q_OBJECT
+public:
+    QtTestMetaDataProvider(QObject *parent = 0)
+        : QMetaDataControl(parent)
+        , m_available(false)
+        , m_writable(false)
+    {
+    }
+
+    bool isMetaDataAvailable() const { return m_available; }
+    void setMetaDataAvailable(bool available) {
+        if (m_available != available)
+            emit metaDataAvailableChanged(m_available = available);
+    }
+    QList<QtMultimedia::MetaData> availableMetaData() const { return m_data.keys(); }
+
+    bool isWritable() const { return m_writable; }
+    void setWritable(bool writable) { emit writableChanged(m_writable = writable); }
+
+    QVariant metaData(QtMultimedia::MetaData key) const { return m_data.value(key); }
+    void setMetaData(QtMultimedia::MetaData key, const QVariant &value) {
+        m_data.insert(key, value); }
+
+    QVariant extendedMetaData(const QString &key) const { return m_extendedData.value(key); }
+    void setExtendedMetaData(const QString &key, const QVariant &value) {
+        m_extendedData.insert(key, value); }
+
+    QStringList availableExtendedMetaData() const { return m_extendedData.keys(); }
+
+    using QMetaDataControl::metaDataChanged;
+
+    void populateMetaData()
+    {
+        m_available = true;
+    }
+
+    bool m_available;
+    bool m_writable;
+    QMap<QtMultimedia::MetaData, QVariant> m_data;
+    QMap<QString, QVariant> m_extendedData;
+};
+
+class QtTestMetaDataService : public QMediaService
+{
+    Q_OBJECT
+public:
+    QtTestMetaDataService(QObject *parent = 0):QMediaService(parent), hasMetaData(true)
+    {
+    }
+
+    QMediaControl *control(const char *iid) const
+    {
+        if (hasMetaData && qstrcmp(iid, QMetaDataControl_iid) == 0)
+            return const_cast<QtTestMetaDataProvider *>(&metaData);
+        else
+            return 0;
+    }
+
+    QtTestMetaDataProvider metaData;
+    bool hasMetaData;
+};
+
+
+class QtTestMediaObject : public QMediaObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int a READ a WRITE setA NOTIFY aChanged)
+    Q_PROPERTY(int b READ b WRITE setB NOTIFY bChanged)
+    Q_PROPERTY(int c READ c WRITE setC NOTIFY cChanged)
+    Q_PROPERTY(int d READ d WRITE setD)
+public:
+    QtTestMediaObject(QMediaService *service = 0): QMediaObject(0, service), m_a(0), m_b(0), m_c(0), m_d(0) {}
+
+    using QMediaObject::addPropertyWatch;
+    using QMediaObject::removePropertyWatch;
+
+    int a() const { return m_a; }
+    void setA(int a) { m_a = a; }
+
+    int b() const { return m_b; }
+    void setB(int b) { m_b = b; }
+
+    int c() const { return m_c; }
+    void setC(int c) { m_c = c; }
+
+    int d() const { return m_d; }
+    void setD(int d) { m_d = d; }
+
+Q_SIGNALS:
+    void aChanged(int a);
+    void bChanged(int b);
+    void cChanged(int c);
+
+private:
+    int m_a;
+    int m_b;
+    int m_c;
+    int m_d;
+};
+
+void tst_QMediaObject::propertyWatch()
+{
+    QtTestMediaObject object;
+    object.setNotifyInterval(0);
+
+    QEventLoop loop;
+    connect(&object, SIGNAL(aChanged(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    connect(&object, SIGNAL(bChanged(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    connect(&object, SIGNAL(cChanged(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+    QSignalSpy aSpy(&object, SIGNAL(aChanged(int)));
+    QSignalSpy bSpy(&object, SIGNAL(bChanged(int)));
+    QSignalSpy cSpy(&object, SIGNAL(cChanged(int)));
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QCOMPARE(aSpy.count(), 0);
+    QCOMPARE(bSpy.count(), 0);
+    QCOMPARE(cSpy.count(), 0);
+
+    int aCount = 0;
+    int bCount = 0;
+    int cCount = 0;
+
+    object.addPropertyWatch("a");
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QVERIFY(aSpy.count() > aCount);
+    QCOMPARE(bSpy.count(), 0);
+    QCOMPARE(cSpy.count(), 0);
+    QCOMPARE(aSpy.last().value(0).toInt(), 0);
+
+    aCount = aSpy.count();
+
+    object.setA(54);
+    object.setB(342);
+    object.setC(233);
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QVERIFY(aSpy.count() > aCount);
+    QCOMPARE(bSpy.count(), 0);
+    QCOMPARE(cSpy.count(), 0);
+    QCOMPARE(aSpy.last().value(0).toInt(), 54);
+
+    aCount = aSpy.count();
+
+    object.addPropertyWatch("b");
+    object.addPropertyWatch("d");
+    object.removePropertyWatch("e");
+    object.setA(43);
+    object.setB(235);
+    object.setC(90);
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QVERIFY(aSpy.count() > aCount);
+    QVERIFY(bSpy.count() > bCount);
+    QCOMPARE(cSpy.count(), 0);
+    QCOMPARE(aSpy.last().value(0).toInt(), 43);
+    QCOMPARE(bSpy.last().value(0).toInt(), 235);
+
+    aCount = aSpy.count();
+    bCount = bSpy.count();
+
+    object.removePropertyWatch("a");
+    object.addPropertyWatch("c");
+    object.addPropertyWatch("e");
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QCOMPARE(aSpy.count(), aCount);
+    QVERIFY(bSpy.count() > bCount);
+    QVERIFY(cSpy.count() > cCount);
+    QCOMPARE(bSpy.last().value(0).toInt(), 235);
+    QCOMPARE(cSpy.last().value(0).toInt(), 90);
+
+    bCount = bSpy.count();
+    cCount = cSpy.count();
+
+    object.setA(435);
+    object.setC(9845);
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QCOMPARE(aSpy.count(), aCount);
+    QVERIFY(bSpy.count() > bCount);
+    QVERIFY(cSpy.count() > cCount);
+    QCOMPARE(bSpy.last().value(0).toInt(), 235);
+    QCOMPARE(cSpy.last().value(0).toInt(), 9845);
+
+    bCount = bSpy.count();
+    cCount = cSpy.count();
+
+    object.setA(8432);
+    object.setB(324);
+    object.setC(443);
+    object.removePropertyWatch("c");
+    object.removePropertyWatch("d");
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QCOMPARE(aSpy.count(), aCount);
+    QVERIFY(bSpy.count() > bCount);
+    QCOMPARE(cSpy.count(), cCount);
+    QCOMPARE(bSpy.last().value(0).toInt(), 324);
+    QCOMPARE(cSpy.last().value(0).toInt(), 9845);
+
+    bCount = bSpy.count();
+
+    object.removePropertyWatch("b");
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QCOMPARE(aSpy.count(), aCount);
+    QCOMPARE(bSpy.count(), bCount);
+    QCOMPARE(cSpy.count(), cCount);
+}
+
+void tst_QMediaObject::setupNotifyTests()
+{
+    QTest::addColumn<int>("interval");
+    QTest::addColumn<int>("count");
+
+    QTest::newRow("single 750ms")
+            << 750
+            << 1;
+    QTest::newRow("single 600ms")
+            << 600
+            << 1;
+    QTest::newRow("x3 300ms")
+            << 300
+            << 3;
+    QTest::newRow("x5 180ms")
+            << 180
+            << 5;
+}
+
+void tst_QMediaObject::notifySignals_data()
+{
+    setupNotifyTests();
+}
+
+void tst_QMediaObject::notifySignals()
+{
+    QFETCH(int, interval);
+    QFETCH(int, count);
+
+    QtTestMediaObject object;
+    object.setNotifyInterval(interval);
+    object.addPropertyWatch("a");
+
+    QSignalSpy spy(&object, SIGNAL(aChanged(int)));
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    QCOMPARE(spy.count(), count);
+}
+
+void tst_QMediaObject::notifyInterval_data()
+{
+    setupNotifyTests();
+}
+
+void tst_QMediaObject::notifyInterval()
+{
+    QFETCH(int, interval);
+
+    QtTestMediaObject object;
+    QSignalSpy spy(&object, SIGNAL(notifyIntervalChanged(int)));
+
+    object.setNotifyInterval(interval);
+    QCOMPARE(object.notifyInterval(), interval);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.last().value(0).toInt(), interval);
+
+    object.setNotifyInterval(interval);
+    QCOMPARE(object.notifyInterval(), interval);
+    QCOMPARE(spy.count(), 1);
+}
+
+void tst_QMediaObject::nullMetaDataControl()
+{
+    const QString titleKey(QLatin1String("Title"));
+    const QString title(QLatin1String("Host of Seraphim"));
+
+    QtTestMetaDataService service;
+    service.hasMetaData = false;
+
+    QtTestMediaObject object(&service);
+
+    QSignalSpy spy(&object, SIGNAL(metaDataChanged()));
+
+    QCOMPARE(object.isMetaDataAvailable(), false);
+    QCOMPARE(object.isMetaDataWritable(), false);
+
+    object.setMetaData(QtMultimedia::Title, title);
+    object.setExtendedMetaData(titleKey, title);
+
+    QCOMPARE(object.metaData(QtMultimedia::Title).toString(), QString());
+    QCOMPARE(object.extendedMetaData(titleKey).toString(), QString());
+    QCOMPARE(object.availableMetaData(), QList<QtMultimedia::MetaData>());
+    QCOMPARE(object.availableExtendedMetaData(), QStringList());
+    QCOMPARE(spy.count(), 0);
+}
+
+void tst_QMediaObject::isMetaDataAvailable()
+{
+    QtTestMetaDataService service;
+    service.metaData.setMetaDataAvailable(false);
+
+    QtTestMediaObject object(&service);
+    QCOMPARE(object.isMetaDataAvailable(), false);
+
+    QSignalSpy spy(&object, SIGNAL(metaDataAvailableChanged(bool)));
+    service.metaData.setMetaDataAvailable(true);
+
+    QCOMPARE(object.isMetaDataAvailable(), true);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.at(0).at(0).toBool(), true);
+
+    service.metaData.setMetaDataAvailable(false);
+
+    QCOMPARE(object.isMetaDataAvailable(), false);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.at(1).at(0).toBool(), false);
+}
+
+void tst_QMediaObject::isWritable()
+{
+    QtTestMetaDataService service;
+    service.metaData.setWritable(false);
+
+    QtTestMediaObject object(&service);
+
+    QSignalSpy spy(&object, SIGNAL(metaDataWritableChanged(bool)));
+
+    QCOMPARE(object.isMetaDataWritable(), false);
+
+    service.metaData.setWritable(true);
+
+    QCOMPARE(object.isMetaDataWritable(), true);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.at(0).at(0).toBool(), true);
+
+    service.metaData.setWritable(false);
+
+    QCOMPARE(object.isMetaDataWritable(), false);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.at(1).at(0).toBool(), false);
+}
+
+void tst_QMediaObject::metaDataChanged()
+{
+    QtTestMetaDataService service;
+    QtTestMediaObject object(&service);
+
+    QSignalSpy spy(&object, SIGNAL(metaDataChanged()));
+
+    service.metaData.metaDataChanged();
+    QCOMPARE(spy.count(), 1);
+
+    service.metaData.metaDataChanged();
+    QCOMPARE(spy.count(), 2);
+}
+
+void tst_QMediaObject::metaData_data()
+{
+    QTest::addColumn<QString>("artist");
+    QTest::addColumn<QString>("title");
+    QTest::addColumn<QString>("genre");
+
+    QTest::newRow("")
+            << QString::fromLatin1("Dead Can Dance")
+            << QString::fromLatin1("Host of Seraphim")
+            << QString::fromLatin1("Awesome");
+}
+
+void tst_QMediaObject::metaData()
+{
+    QFETCH(QString, artist);
+    QFETCH(QString, title);
+    QFETCH(QString, genre);
+
+    QtTestMetaDataService service;
+    service.metaData.populateMetaData();
+
+    QtTestMediaObject object(&service);
+    QVERIFY(object.availableMetaData().isEmpty());
+
+    service.metaData.m_data.insert(QtMultimedia::AlbumArtist, artist);
+    service.metaData.m_data.insert(QtMultimedia::Title, title);
+    service.metaData.m_data.insert(QtMultimedia::Genre, genre);
+
+    QCOMPARE(object.metaData(QtMultimedia::AlbumArtist).toString(), artist);
+    QCOMPARE(object.metaData(QtMultimedia::Title).toString(), title);
+
+    QList<QtMultimedia::MetaData> metaDataKeys = object.availableMetaData();
+    QCOMPARE(metaDataKeys.size(), 3);
+    QVERIFY(metaDataKeys.contains(QtMultimedia::AlbumArtist));
+    QVERIFY(metaDataKeys.contains(QtMultimedia::Title));
+    QVERIFY(metaDataKeys.contains(QtMultimedia::Genre));
+}
+
+void tst_QMediaObject::setMetaData_data()
+{
+    QTest::addColumn<QString>("title");
+
+    QTest::newRow("")
+            << QString::fromLatin1("In the Kingdom of the Blind the One eyed are Kings");
+}
+
+void tst_QMediaObject::setMetaData()
+{
+    QFETCH(QString, title);
+
+    QtTestMetaDataService service;
+    service.metaData.populateMetaData();
+
+    QtTestMediaObject object(&service);
+
+    object.setMetaData(QtMultimedia::Title, title);
+    QCOMPARE(object.metaData(QtMultimedia::Title).toString(), title);
+    QCOMPARE(service.metaData.m_data.value(QtMultimedia::Title).toString(), title);
+}
+
+void tst_QMediaObject::extendedMetaData()
+{
+    QFETCH(QString, artist);
+    QFETCH(QString, title);
+    QFETCH(QString, genre);
+
+    QtTestMetaDataService service;
+    QtTestMediaObject object(&service);
+    QVERIFY(object.availableExtendedMetaData().isEmpty());
+
+    service.metaData.m_extendedData.insert(QLatin1String("Artist"), artist);
+    service.metaData.m_extendedData.insert(QLatin1String("Title"), title);
+    service.metaData.m_extendedData.insert(QLatin1String("Genre"), genre);
+
+    QCOMPARE(object.extendedMetaData(QLatin1String("Artist")).toString(), artist);
+    QCOMPARE(object.extendedMetaData(QLatin1String("Title")).toString(), title);
+
+    QStringList extendedKeys = object.availableExtendedMetaData();
+    QCOMPARE(extendedKeys.size(), 3);
+    QVERIFY(extendedKeys.contains(QLatin1String("Artist")));
+    QVERIFY(extendedKeys.contains(QLatin1String("Title")));
+    QVERIFY(extendedKeys.contains(QLatin1String("Genre")));
+}
+
+void tst_QMediaObject::setExtendedMetaData()
+{
+    QtTestMetaDataService service;
+    service.metaData.populateMetaData();
+
+    QtTestMediaObject object(&service);
+
+    QString title(QLatin1String("In the Kingdom of the Blind the One eyed are Kings"));
+
+    object.setExtendedMetaData(QLatin1String("Title"), title);
+    QCOMPARE(object.extendedMetaData(QLatin1String("Title")).toString(), title);
+    QCOMPARE(service.metaData.m_extendedData.value(QLatin1String("Title")).toString(), title);
+}
+
+QTEST_MAIN(tst_QMediaObject)
+
+#include "tst_qmediaobject.moc"
diff --git a/tests/auto/qmediaplayer/qmediaplayer.pro b/tests/auto/qmediaplayer/qmediaplayer.pro
new file mode 100644
index 0000000..21008f9
--- /dev/null
+++ b/tests/auto/qmediaplayer/qmediaplayer.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES += tst_qmediaplayer.cpp
+
+QT = core multimedia
+
diff --git a/tests/auto/qmediaplayer/tst_qmediaplayer.cpp b/tests/auto/qmediaplayer/tst_qmediaplayer.cpp
new file mode 100644
index 0000000..a96e08d
--- /dev/null
+++ b/tests/auto/qmediaplayer/tst_qmediaplayer.cpp
@@ -0,0 +1,986 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtCore/qdebug.h>
+#include <QtCore/qbuffer.h>
+
+#include <QtMultimedia/qmediaplayer.h>
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaplaylist.h>
+#include <QtMultimedia/qmediaservice.h>
+
+
+
+class AutoConnection
+{
+public:
+    AutoConnection(QObject *sender, const char *signal, QObject *receiver, const char *method)
+            : sender(sender), signal(signal), receiver(receiver), method(method)
+    {
+        QObject::connect(sender, signal, receiver, method);
+    }
+
+    ~AutoConnection()
+    {
+        QObject::disconnect(sender, signal, receiver, method);
+    }
+
+private:
+    QObject *sender;
+    const char *signal;
+    QObject *receiver;
+    const char *method;
+};
+
+
+class MockPlayerControl : public QMediaPlayerControl
+{
+    friend class MockPlayerService;
+
+public:
+    MockPlayerControl():QMediaPlayerControl(0) {}
+
+    QMediaPlayer::State state() const { return _state; }
+    QMediaPlayer::MediaStatus mediaStatus() const { return _mediaStatus; }
+
+    qint64 duration() const { return _duration; }
+
+    qint64 position() const { return _position; }
+
+    void setPosition(qint64 position) { if (position != _position) emit positionChanged(_position = position); }
+
+    int volume() const { return _volume; }
+    void setVolume(int volume) { emit volumeChanged(_volume = volume); }
+
+    bool isMuted() const { return _muted; }
+    void setMuted(bool muted) { if (muted != _muted) emit mutedChanged(_muted = muted); }
+
+    int bufferStatus() const { return _bufferStatus; }
+
+    bool isAudioAvailable() const { return _audioAvailable; }
+    bool isVideoAvailable() const { return _videoAvailable; }
+
+    bool isSeekable() const { return _isSeekable; }
+    QMediaTimeRange availablePlaybackRanges() const { return QMediaTimeRange(_seekRange.first, _seekRange.second); }
+    void setSeekRange(qint64 minimum, qint64 maximum) { _seekRange = qMakePair(minimum, maximum); }
+
+    qreal playbackRate() const { return _playbackRate; }
+    void setPlaybackRate(qreal rate) { if (rate != _playbackRate) emit playbackRateChanged(_playbackRate = rate); }
+
+    QMediaContent media() const { return _media; }
+    void setMedia(const QMediaContent &content, QIODevice *stream)
+    {
+        _stream = stream;
+        _media = content;
+        if (_state != QMediaPlayer::StoppedState) {
+            _mediaStatus = _media.isNull() ? QMediaPlayer::NoMedia : QMediaPlayer::LoadingMedia;
+            emit stateChanged(_state = QMediaPlayer::StoppedState);
+            emit mediaStatusChanged(_mediaStatus);
+        }
+        emit mediaChanged(_media = content);
+    }
+    QIODevice *mediaStream() const { return _stream; }
+
+    void play() { if (_isValid && !_media.isNull() && _state != QMediaPlayer::PlayingState) emit stateChanged(_state = QMediaPlayer::PlayingState); }
+    void pause() { if (_isValid && !_media.isNull() && _state != QMediaPlayer::PausedState) emit stateChanged(_state = QMediaPlayer::PausedState); }
+    void stop() { if (_state != QMediaPlayer::StoppedState) emit stateChanged(_state = QMediaPlayer::StoppedState); }
+
+    QMediaPlayer::State _state;
+    QMediaPlayer::MediaStatus _mediaStatus;
+    QMediaPlayer::Error _error;
+    qint64 _duration;
+    qint64 _position;
+    int _volume;
+    bool _muted;
+    int _bufferStatus;
+    bool _audioAvailable;
+    bool _videoAvailable;
+    bool _isSeekable;
+    QPair<qint64, qint64> _seekRange;
+    qreal _playbackRate;
+    QMediaContent _media;
+    QIODevice *_stream;
+    bool _isValid;
+    QString _errorString;
+};
+
+
+class MockPlayerService : public QMediaService
+{
+    Q_OBJECT
+
+public:
+    MockPlayerService():QMediaService(0)
+    {
+        mockControl = new MockPlayerControl;
+    }
+
+    ~MockPlayerService()
+    {
+        delete mockControl;
+    }
+
+    QMediaControl* control(const char *iid) const
+    {
+        if (qstrcmp(iid, QMediaPlayerControl_iid) == 0)
+            return mockControl;
+
+        return 0;
+    }
+
+    void setState(QMediaPlayer::State state) { emit mockControl->stateChanged(mockControl->_state = state); }
+    void setState(QMediaPlayer::State state, QMediaPlayer::MediaStatus status) {
+        mockControl->_state = state;
+        mockControl->_mediaStatus = status;
+        emit mockControl->mediaStatusChanged(status);
+        emit mockControl->stateChanged(state);
+    }
+    void setMediaStatus(QMediaPlayer::MediaStatus status) { emit mockControl->mediaStatusChanged(mockControl->_mediaStatus = status); }
+    void setIsValid(bool isValid) { mockControl->_isValid = isValid; }
+    void setMedia(QMediaContent media) { mockControl->_media = media; }
+    void setDuration(qint64 duration) { mockControl->_duration = duration; }
+    void setPosition(qint64 position) { mockControl->_position = position; }
+    void setSeekable(bool seekable) { mockControl->_isSeekable = seekable; }
+    void setVolume(int volume) { mockControl->_volume = volume; }
+    void setMuted(bool muted) { mockControl->_muted = muted; }
+    void setVideoAvailable(bool videoAvailable) { mockControl->_videoAvailable = videoAvailable; }
+    void setBufferStatus(int bufferStatus) { mockControl->_bufferStatus = bufferStatus; }
+    void setPlaybackRate(qreal playbackRate) { mockControl->_playbackRate = playbackRate; }
+    void setError(QMediaPlayer::Error error) { mockControl->_error = error; emit mockControl->error(mockControl->_error, mockControl->_errorString); }
+    void setErrorString(QString errorString) { mockControl->_errorString = errorString; emit mockControl->error(mockControl->_error, mockControl->_errorString); }
+
+    void reset()
+    {
+        mockControl->_state = QMediaPlayer::StoppedState;
+        mockControl->_mediaStatus = QMediaPlayer::UnknownMediaStatus;
+        mockControl->_error = QMediaPlayer::NoError;
+        mockControl->_duration = 0;
+        mockControl->_position = 0;
+        mockControl->_volume = 0;
+        mockControl->_muted = false;
+        mockControl->_bufferStatus = 0;
+        mockControl->_videoAvailable = false;
+        mockControl->_isSeekable = false;
+        mockControl->_playbackRate = 0.0;
+        mockControl->_media = QMediaContent();
+        mockControl->_stream = 0;
+        mockControl->_isValid = false;
+        mockControl->_errorString = QString();
+    }
+
+    MockPlayerControl *mockControl;
+};
+
+class MockProvider : public QMediaServiceProvider
+{
+public:
+    MockProvider(MockPlayerService *service):mockService(service) {}
+    QMediaService *requestService(const QByteArray &, const QMediaServiceProviderHint &)
+    {
+        return mockService;
+    }
+
+    void releaseService(QMediaService *service) { delete service; }
+
+    MockPlayerService *mockService;
+};
+
+class tst_QMediaPlayer: public QObject
+{
+    Q_OBJECT
+
+public slots:
+    void initTestCase_data();
+    void initTestCase();
+    void cleanupTestCase();
+    void init();
+    void cleanup();
+
+private slots:
+    void testNullService();
+    void testValid();
+    void testMedia();
+    void testDuration();
+    void testPosition();
+    void testVolume();
+    void testMuted();
+    void testVideoAvailable();
+    void testBufferStatus();
+    void testSeekable();
+    void testPlaybackRate();
+    void testError();
+    void testErrorString();
+    void testService();
+    void testPlay();
+    void testPause();
+    void testStop();
+    void testMediaStatus();
+    void testPlaylist();
+
+private:
+    MockProvider *mockProvider;
+    MockPlayerService  *mockService;
+    QMediaPlayer *player;
+};
+
+void tst_QMediaPlayer::initTestCase_data()
+{
+    QTest::addColumn<bool>("valid");
+    QTest::addColumn<QMediaPlayer::State>("state");
+    QTest::addColumn<QMediaPlayer::MediaStatus>("status");
+    QTest::addColumn<QMediaContent>("mediaContent");
+    QTest::addColumn<qint64>("duration");
+    QTest::addColumn<qint64>("position");
+    QTest::addColumn<bool>("seekable");
+    QTest::addColumn<int>("volume");
+    QTest::addColumn<bool>("muted");
+    QTest::addColumn<bool>("videoAvailable");
+    QTest::addColumn<int>("bufferStatus");
+    QTest::addColumn<qreal>("playbackRate");
+    QTest::addColumn<QMediaPlayer::Error>("error");
+    QTest::addColumn<QString>("errorString");
+
+    QTest::newRow("invalid") << false << QMediaPlayer::StoppedState << QMediaPlayer::UnknownMediaStatus <<
+                                QMediaContent() << qint64(0) << qint64(0) << false << 0 << false << false << 0 <<
+                                qreal(0) << QMediaPlayer::NoError << QString();
+    QTest::newRow("valid+null") << true << QMediaPlayer::StoppedState << QMediaPlayer::UnknownMediaStatus <<
+                                QMediaContent() << qint64(0) << qint64(0) << false << 0 << false << false << 50 <<
+                                qreal(0) << QMediaPlayer::NoError << QString();
+    QTest::newRow("valid+content+stopped") << true << QMediaPlayer::StoppedState << QMediaPlayer::UnknownMediaStatus <<
+                                QMediaContent(QUrl("file:///some.mp3")) << qint64(0) << qint64(0) << false << 50 << false << false << 0 <<
+                                qreal(1) << QMediaPlayer::NoError << QString();
+    QTest::newRow("valid+content+playing") << true << QMediaPlayer::PlayingState << QMediaPlayer::LoadedMedia <<
+                                QMediaContent(QUrl("file:///some.mp3")) << qint64(10000) << qint64(10) << true << 50 << true << false << 0 <<
+                                qreal(1) << QMediaPlayer::NoError << QString();
+    QTest::newRow("valid+content+paused") << true << QMediaPlayer::PausedState << QMediaPlayer::LoadedMedia <<
+                                QMediaContent(QUrl("file:///some.mp3")) << qint64(10000) << qint64(10) << true << 50 << true << false << 0 <<
+                                qreal(1)  << QMediaPlayer::NoError << QString();
+    QTest::newRow("valud+streaming") << true << QMediaPlayer::PlayingState << QMediaPlayer::LoadedMedia <<
+                                QMediaContent(QUrl("http://example.com/stream")) << qint64(10000) << qint64(10000) << false << 50 << false << true << 0 <<
+                                qreal(1)  << QMediaPlayer::NoError << QString();
+    QTest::newRow("valid+error") << true << QMediaPlayer::StoppedState << QMediaPlayer::UnknownMediaStatus <<
+                                QMediaContent(QUrl("http://example.com/stream")) << qint64(0) << qint64(0) << false << 50 << false << false << 0 <<
+                                qreal(0) << QMediaPlayer::ResourceError << QString("Resource unavailable");
+}
+
+void tst_QMediaPlayer::initTestCase()
+{
+    qRegisterMetaType<QMediaContent>();
+
+    mockService = new MockPlayerService;
+    mockProvider = new MockProvider(mockService);
+    player = new QMediaPlayer(0, 0, mockProvider);
+}
+
+void tst_QMediaPlayer::cleanupTestCase()
+{
+    delete player;
+}
+
+void tst_QMediaPlayer::init()
+{
+    mockService->reset();
+}
+
+void tst_QMediaPlayer::cleanup()
+{
+}
+
+void tst_QMediaPlayer::testNullService()
+{
+    MockProvider provider(0);
+    QMediaPlayer player(0, 0, &provider);
+
+    const QIODevice *nullDevice = 0;
+
+    QCOMPARE(player.media(), QMediaContent());
+    QCOMPARE(player.mediaStream(), nullDevice);
+    QCOMPARE(player.state(), QMediaPlayer::StoppedState);
+    QCOMPARE(player.mediaStatus(), QMediaPlayer::UnknownMediaStatus);
+    QCOMPARE(player.duration(), qint64(-1));
+    QCOMPARE(player.position(), qint64(0));
+    QCOMPARE(player.volume(), 0);
+    QCOMPARE(player.isMuted(), false);
+    QCOMPARE(player.isVideoAvailable(), false);
+    QCOMPARE(player.bufferStatus(), 0);
+    QCOMPARE(player.isSeekable(), false);
+    QCOMPARE(player.playbackRate(), qreal(0));
+    QCOMPARE(player.error(), QMediaPlayer::ServiceMissingError);
+
+    {
+        QFETCH_GLOBAL(QMediaContent, mediaContent);
+
+        QSignalSpy spy(&player, SIGNAL(mediaChanged(QMediaContent)));
+        QFile file;
+
+        player.setMedia(mediaContent, &file);
+        QCOMPARE(player.media(), QMediaContent());
+        QCOMPARE(player.mediaStream(), nullDevice);
+        QCOMPARE(spy.count(), 0);
+    } {
+        QSignalSpy stateSpy(&player, SIGNAL(stateChanged(QMediaPlayer::State)));
+        QSignalSpy statusSpy(&player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
+
+        player.play();
+        QCOMPARE(player.state(), QMediaPlayer::StoppedState);
+        QCOMPARE(player.mediaStatus(), QMediaPlayer::UnknownMediaStatus);
+        QCOMPARE(stateSpy.count(), 0);
+        QCOMPARE(statusSpy.count(), 0);
+
+        player.pause();
+        QCOMPARE(player.state(), QMediaPlayer::StoppedState);
+        QCOMPARE(player.mediaStatus(), QMediaPlayer::UnknownMediaStatus);
+        QCOMPARE(stateSpy.count(), 0);
+        QCOMPARE(statusSpy.count(), 0);
+
+        player.stop();
+        QCOMPARE(player.state(), QMediaPlayer::StoppedState);
+        QCOMPARE(player.mediaStatus(), QMediaPlayer::UnknownMediaStatus);
+        QCOMPARE(stateSpy.count(), 0);
+        QCOMPARE(statusSpy.count(), 0);
+    } {
+        QFETCH_GLOBAL(int, volume);
+        QFETCH_GLOBAL(bool, muted);
+
+        QSignalSpy volumeSpy(&player, SIGNAL(volumeChanged(int)));
+        QSignalSpy mutingSpy(&player, SIGNAL(mutedChanged(bool)));
+
+        player.setVolume(volume);
+        QCOMPARE(player.volume(), 0);
+        QCOMPARE(volumeSpy.count(), 0);
+
+        player.setMuted(muted);
+        QCOMPARE(player.isMuted(), false);
+        QCOMPARE(mutingSpy.count(), 0);
+    } {
+        QFETCH_GLOBAL(qint64, position);
+
+        QSignalSpy spy(&player, SIGNAL(positionChanged(qint64)));
+
+        player.setPosition(position);
+        QCOMPARE(player.position(), qint64(0));
+        QCOMPARE(spy.count(), 0);
+    } {
+        QFETCH_GLOBAL(qreal, playbackRate);
+
+        QSignalSpy spy(&player, SIGNAL(playbackRateChanged(qreal)));
+
+        player.setPlaybackRate(playbackRate);
+        QCOMPARE(player.playbackRate(), qreal(0));
+        QCOMPARE(spy.count(), 0);
+    } {
+        QMediaPlaylist playlist;
+        playlist.setMediaObject(&player);
+
+        QSignalSpy mediaSpy(&player, SIGNAL(mediaChanged(QMediaContent)));
+        QSignalSpy statusSpy(&player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
+
+        playlist.addMedia(QUrl("http://example.com/stream"));
+        playlist.addMedia(QUrl("file:///some.mp3"));
+
+        playlist.setCurrentIndex(0);
+        QCOMPARE(playlist.currentIndex(), 0);
+        QCOMPARE(player.media(), QMediaContent());
+        QCOMPARE(mediaSpy.count(), 0);
+        QCOMPARE(statusSpy.count(), 0);
+
+        playlist.next();
+        QCOMPARE(playlist.currentIndex(), 1);
+        QCOMPARE(player.media(), QMediaContent());
+        QCOMPARE(mediaSpy.count(), 0);
+        QCOMPARE(statusSpy.count(), 0);
+    }
+}
+
+void tst_QMediaPlayer::testValid()
+{
+    /*
+    QFETCH_GLOBAL(bool, valid);
+
+    mockService->setIsValid(valid);
+    QCOMPARE(player->isValid(), valid);
+    */
+}
+
+void tst_QMediaPlayer::testMedia()
+{
+    QFETCH_GLOBAL(QMediaContent, mediaContent);
+
+    mockService->setMedia(mediaContent);
+    QCOMPARE(player->media(), mediaContent);
+
+    QBuffer stream;
+    player->setMedia(mediaContent, &stream);
+    QCOMPARE(player->media(), mediaContent);
+    QCOMPARE((QBuffer*)player->mediaStream(), &stream);
+}
+
+void tst_QMediaPlayer::testDuration()
+{
+    QFETCH_GLOBAL(qint64, duration);
+
+    mockService->setDuration(duration);
+    QVERIFY(player->duration() == duration);
+}
+
+void tst_QMediaPlayer::testPosition()
+{
+    QFETCH_GLOBAL(bool, valid);
+    QFETCH_GLOBAL(bool, seekable);
+    QFETCH_GLOBAL(qint64, position);
+    QFETCH_GLOBAL(qint64, duration);
+
+    mockService->setIsValid(valid);
+    mockService->setSeekable(seekable);
+    mockService->setPosition(position);
+    mockService->setDuration(duration);
+    QVERIFY(player->isSeekable() == seekable);
+    QVERIFY(player->position() == position);
+    QVERIFY(player->duration() == duration);
+
+    if (seekable) {
+        { QSignalSpy spy(player, SIGNAL(positionChanged(qint64)));
+        player->setPosition(position);
+        QCOMPARE(player->position(), position);
+        QCOMPARE(spy.count(), 0); }
+
+        mockService->setPosition(position);
+        { QSignalSpy spy(player, SIGNAL(positionChanged(qint64)));
+        player->setPosition(0);
+        QCOMPARE(player->position(), qint64(0));
+        QCOMPARE(spy.count(), position == 0 ? 0 : 1); }
+
+        mockService->setPosition(position);
+        { QSignalSpy spy(player, SIGNAL(positionChanged(qint64)));
+        player->setPosition(duration);
+        QCOMPARE(player->position(), duration);
+        QCOMPARE(spy.count(), position == duration ? 0 : 1); }
+
+        mockService->setPosition(position);
+        { QSignalSpy spy(player, SIGNAL(positionChanged(qint64)));
+        player->setPosition(-1);
+        QCOMPARE(player->position(), qint64(0));
+        QCOMPARE(spy.count(), position == 0 ? 0 : 1); }
+
+        mockService->setPosition(position);
+        { QSignalSpy spy(player, SIGNAL(positionChanged(qint64)));
+        player->setPosition(duration + 1);
+        QCOMPARE(player->position(), duration);
+        QCOMPARE(spy.count(), position == duration ? 0 : 1); }
+    }
+    else {
+        QSignalSpy spy(player, SIGNAL(positionChanged(qint64)));
+        player->setPosition(position);
+
+        QCOMPARE(player->position(), position);
+        QCOMPARE(spy.count(), 0);
+    }
+}
+
+void tst_QMediaPlayer::testVolume()
+{
+    QFETCH_GLOBAL(bool, valid);
+    QFETCH_GLOBAL(int, volume);
+
+    mockService->setVolume(volume);
+    QVERIFY(player->volume() == volume);
+
+    if (valid) {
+        { QSignalSpy spy(player, SIGNAL(volumeChanged(int)));
+        player->setVolume(10);
+        QCOMPARE(player->volume(), 10);
+        QCOMPARE(spy.count(), 1); }
+
+        { QSignalSpy spy(player, SIGNAL(volumeChanged(int)));
+        player->setVolume(-1000);
+        QCOMPARE(player->volume(), 0);
+        QCOMPARE(spy.count(), 1); }
+
+        { QSignalSpy spy(player, SIGNAL(volumeChanged(int)));
+        player->setVolume(100);
+        QCOMPARE(player->volume(), 100);
+        QCOMPARE(spy.count(), 1); }
+
+        { QSignalSpy spy(player, SIGNAL(volumeChanged(int)));
+        player->setVolume(1000);
+        QCOMPARE(player->volume(), 100);
+        QCOMPARE(spy.count(), 0); }
+    }
+}
+
+void tst_QMediaPlayer::testMuted()
+{
+    QFETCH_GLOBAL(bool, valid);
+    QFETCH_GLOBAL(bool, muted);
+    QFETCH_GLOBAL(int, volume);
+
+    if (valid) {
+        mockService->setMuted(muted);
+        mockService->setVolume(volume);
+        QVERIFY(player->isMuted() == muted);
+
+        QSignalSpy spy(player, SIGNAL(mutedChanged(bool)));
+        player->setMuted(!muted);
+        QCOMPARE(player->isMuted(), !muted);
+        QCOMPARE(player->volume(), volume);
+        QCOMPARE(spy.count(), 1);
+    }
+}
+
+void tst_QMediaPlayer::testVideoAvailable()
+{
+    QFETCH_GLOBAL(bool, videoAvailable);
+
+    mockService->setVideoAvailable(videoAvailable);
+    QVERIFY(player->isVideoAvailable() == videoAvailable);
+}
+
+void tst_QMediaPlayer::testBufferStatus()
+{
+    QFETCH_GLOBAL(int, bufferStatus);
+
+    mockService->setBufferStatus(bufferStatus);
+    QVERIFY(player->bufferStatus() == bufferStatus);
+}
+
+void tst_QMediaPlayer::testSeekable()
+{
+    QFETCH_GLOBAL(bool, seekable);
+
+    mockService->setSeekable(seekable);
+    QVERIFY(player->isSeekable() == seekable);
+}
+
+void tst_QMediaPlayer::testPlaybackRate()
+{
+    QFETCH_GLOBAL(bool, valid);
+    QFETCH_GLOBAL(qreal, playbackRate);
+
+    if (valid) {
+        mockService->setPlaybackRate(playbackRate);
+        QVERIFY(player->playbackRate() == playbackRate);
+
+        QSignalSpy spy(player, SIGNAL(playbackRateChanged(qreal)));
+        player->setPlaybackRate(playbackRate + 0.5f);
+        QCOMPARE(player->playbackRate(), playbackRate + 0.5f);
+        QCOMPARE(spy.count(), 1);
+    }
+}
+
+void tst_QMediaPlayer::testError()
+{
+    QFETCH_GLOBAL(QMediaPlayer::Error, error);
+
+    mockService->setError(error);
+    QVERIFY(player->error() == error);
+}
+
+void tst_QMediaPlayer::testErrorString()
+{
+    QFETCH_GLOBAL(QString, errorString);
+
+    mockService->setErrorString(errorString);
+    QVERIFY(player->errorString() == errorString);
+}
+
+void tst_QMediaPlayer::testService()
+{
+    /*
+    QFETCH_GLOBAL(bool, valid);
+
+    mockService->setIsValid(valid);
+
+    if (valid)
+        QVERIFY(player->service() != 0);
+    else
+        QVERIFY(player->service() == 0);
+        */
+}
+
+void tst_QMediaPlayer::testPlay()
+{
+    QFETCH_GLOBAL(bool, valid);
+    QFETCH_GLOBAL(QMediaContent, mediaContent);
+    QFETCH_GLOBAL(QMediaPlayer::State, state);
+
+    mockService->setIsValid(valid);
+    mockService->setState(state);
+    mockService->setMedia(mediaContent);
+    QVERIFY(player->state() == state);
+    QVERIFY(player->media() == mediaContent);
+
+    QSignalSpy spy(player, SIGNAL(stateChanged(QMediaPlayer::State)));
+
+    player->play();
+
+    if (!valid || mediaContent.isNull())  {
+        QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+        QCOMPARE(spy.count(), 0);
+    }
+    else {
+        QCOMPARE(player->state(), QMediaPlayer::PlayingState);
+        QCOMPARE(spy.count(), state == QMediaPlayer::PlayingState ? 0 : 1);
+    }
+}
+
+void tst_QMediaPlayer::testPause()
+{
+    QFETCH_GLOBAL(bool, valid);
+    QFETCH_GLOBAL(QMediaContent, mediaContent);
+    QFETCH_GLOBAL(QMediaPlayer::State, state);
+
+    mockService->setIsValid(valid);
+    mockService->setState(state);
+    mockService->setMedia(mediaContent);
+    QVERIFY(player->state() == state);
+    QVERIFY(player->media() == mediaContent);
+
+    QSignalSpy spy(player, SIGNAL(stateChanged(QMediaPlayer::State)));
+
+    player->pause();
+
+    if (!valid || mediaContent.isNull()) {
+        QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+        QCOMPARE(spy.count(), 0);
+    }
+    else {
+        QCOMPARE(player->state(), QMediaPlayer::PausedState);
+        QCOMPARE(spy.count(), state == QMediaPlayer::PausedState ? 0 : 1);
+    }
+}
+
+void tst_QMediaPlayer::testStop()
+{
+    QFETCH_GLOBAL(QMediaContent, mediaContent);
+    QFETCH_GLOBAL(QMediaPlayer::State, state);
+
+    mockService->setState(state);
+    mockService->setMedia(mediaContent);
+    QVERIFY(player->state() == state);
+    QVERIFY(player->media() == mediaContent);
+
+    QSignalSpy spy(player, SIGNAL(stateChanged(QMediaPlayer::State)));
+
+    player->stop();
+
+    if (mediaContent.isNull() || state == QMediaPlayer::StoppedState) {
+        QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+        QCOMPARE(spy.count(), 0);
+    }
+    else {
+        QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+        QCOMPARE(spy.count(), 1);
+    }
+}
+
+void tst_QMediaPlayer::testMediaStatus()
+{
+    QFETCH_GLOBAL(int, bufferStatus);
+    int bufferSignals = 0;
+
+    player->setNotifyInterval(10);
+
+    mockService->setMediaStatus(QMediaPlayer::NoMedia);
+    mockService->setBufferStatus(bufferStatus);
+
+    AutoConnection connection(
+            player, SIGNAL(bufferStatusChanged(int)),
+            &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+    QSignalSpy statusSpy(player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
+    QSignalSpy bufferSpy(player, SIGNAL(bufferStatusChanged(int)));
+
+    QCOMPARE(player->mediaStatus(), QMediaPlayer::NoMedia);
+
+    mockService->setMediaStatus(QMediaPlayer::LoadingMedia);
+    QCOMPARE(player->mediaStatus(), QMediaPlayer::LoadingMedia);
+    QCOMPARE(statusSpy.count(), 1);
+
+    QCOMPARE(qvariant_cast<QMediaPlayer::MediaStatus>(statusSpy.last().value(0)),
+             QMediaPlayer::LoadingMedia);
+
+    mockService->setMediaStatus(QMediaPlayer::LoadedMedia);
+    QCOMPARE(player->mediaStatus(), QMediaPlayer::LoadedMedia);
+    QCOMPARE(statusSpy.count(), 2);
+
+    QCOMPARE(qvariant_cast<QMediaPlayer::MediaStatus>(statusSpy.last().value(0)),
+             QMediaPlayer::LoadedMedia);
+
+    // Verify the bufferStatusChanged() signal isn't being emitted.
+    QTestEventLoop::instance().enterLoop(1);
+    QCOMPARE(bufferSpy.count(), 0);
+
+    mockService->setMediaStatus(QMediaPlayer::StalledMedia);
+    QCOMPARE(player->mediaStatus(), QMediaPlayer::StalledMedia);
+    QCOMPARE(statusSpy.count(), 3);
+
+    QCOMPARE(qvariant_cast<QMediaPlayer::MediaStatus>(statusSpy.last().value(0)),
+             QMediaPlayer::StalledMedia);
+
+    // Verify the bufferStatusChanged() signal is being emitted.
+    QTestEventLoop::instance().enterLoop(1);
+    QVERIFY(bufferSpy.count() > bufferSignals);
+    QCOMPARE(bufferSpy.last().value(0).toInt(), bufferStatus);
+    bufferSignals = bufferSpy.count();
+
+    mockService->setMediaStatus(QMediaPlayer::BufferingMedia);
+    QCOMPARE(player->mediaStatus(), QMediaPlayer::BufferingMedia);
+    QCOMPARE(statusSpy.count(), 4);
+
+    QCOMPARE(qvariant_cast<QMediaPlayer::MediaStatus>(statusSpy.last().value(0)),
+             QMediaPlayer::BufferingMedia);
+
+    // Verify the bufferStatusChanged() signal is being emitted.
+    QTestEventLoop::instance().enterLoop(1);
+    QVERIFY(bufferSpy.count() > bufferSignals);
+    QCOMPARE(bufferSpy.last().value(0).toInt(), bufferStatus);
+    bufferSignals = bufferSpy.count();
+
+    mockService->setMediaStatus(QMediaPlayer::BufferedMedia);
+    QCOMPARE(player->mediaStatus(), QMediaPlayer::BufferedMedia);
+    QCOMPARE(statusSpy.count(), 5);
+
+    QCOMPARE(qvariant_cast<QMediaPlayer::MediaStatus>(statusSpy.last().value(0)),
+             QMediaPlayer::BufferedMedia);
+
+    // Verify the bufferStatusChanged() signal isn't being emitted.
+    QTestEventLoop::instance().enterLoop(1);
+    QCOMPARE(bufferSpy.count(), bufferSignals);
+
+    mockService->setMediaStatus(QMediaPlayer::EndOfMedia);
+    QCOMPARE(player->mediaStatus(), QMediaPlayer::EndOfMedia);
+    QCOMPARE(statusSpy.count(), 6);
+
+    QCOMPARE(qvariant_cast<QMediaPlayer::MediaStatus>(statusSpy.last().value(0)),
+             QMediaPlayer::EndOfMedia);
+}
+
+void tst_QMediaPlayer::testPlaylist()
+{
+    QMediaContent content0(QUrl(QLatin1String("test://audio/song1.mp3")));
+    QMediaContent content1(QUrl(QLatin1String("test://audio/song2.mp3")));
+    QMediaContent content2(QUrl(QLatin1String("test://video/movie1.mp4")));
+    QMediaContent content3(QUrl(QLatin1String("test://video/movie2.mp4")));
+    QMediaContent content4(QUrl(QLatin1String("test://image/photo.jpg")));
+
+    mockService->setIsValid(true);
+    mockService->setState(QMediaPlayer::StoppedState, QMediaPlayer::NoMedia);
+
+    QMediaPlaylist *playlist = new QMediaPlaylist;
+    playlist->setMediaObject(player);
+
+    QSignalSpy stateSpy(player, SIGNAL(stateChanged(QMediaPlayer::State)));
+    QSignalSpy mediaSpy(player, SIGNAL(mediaChanged(QMediaContent)));
+
+    // Test the player does nothing with an empty playlist attached.
+    player->play();
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(player->media(), QMediaContent());
+    QCOMPARE(stateSpy.count(), 0);
+    QCOMPARE(mediaSpy.count(), 0);
+
+    playlist->addMedia(content0);
+    playlist->addMedia(content1);
+    playlist->addMedia(content2);
+    playlist->addMedia(content3);
+
+    // Test changing the playlist position, changes the current media, but not the playing state.
+    playlist->setCurrentIndex(1);
+    QCOMPARE(player->media(), content1);
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(stateSpy.count(), 0);
+    QCOMPARE(mediaSpy.count(), 1);
+
+    // Test playing starts with the current media.
+    player->play();
+    QCOMPARE(player->media(), content1);
+    QCOMPARE(player->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(stateSpy.count(), 1);
+    QCOMPARE(mediaSpy.count(), 1);
+
+    // Test pausing doesn't change the current media.
+    player->pause();
+    QCOMPARE(player->media(), content1);
+    QCOMPARE(player->state(), QMediaPlayer::PausedState);
+    QCOMPARE(stateSpy.count(), 2);
+    QCOMPARE(mediaSpy.count(), 1);
+
+    // Test stopping doesn't change the current media.
+    player->stop();
+    QCOMPARE(player->media(), content1);
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(stateSpy.count(), 3);
+    QCOMPARE(mediaSpy.count(), 1);
+
+    // Test when the player service reaches the end of the current media, the player moves onto
+    // the next item without stopping.
+    player->play();
+    QCOMPARE(player->media(), content1);
+    QCOMPARE(player->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(stateSpy.count(), 4);
+    QCOMPARE(mediaSpy.count(), 1);
+
+    mockService->setState(QMediaPlayer::StoppedState, QMediaPlayer::EndOfMedia);
+    QCOMPARE(player->media(), content2);
+    QCOMPARE(player->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(stateSpy.count(), 4);
+    QCOMPARE(mediaSpy.count(), 2);
+
+    // Test skipping the current media doesn't change the state.
+    playlist->next();
+    QCOMPARE(player->media(), content3);
+    QCOMPARE(player->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(stateSpy.count(), 4);
+    QCOMPARE(mediaSpy.count(), 3);
+
+    // Test changing the current media while paused doesn't change the state.
+    player->pause();
+    mockService->setMediaStatus(QMediaPlayer::BufferedMedia);
+    QCOMPARE(player->media(), content3);
+    QCOMPARE(player->state(), QMediaPlayer::PausedState);
+    QCOMPARE(stateSpy.count(), 5);
+    QCOMPARE(mediaSpy.count(), 3);
+
+    playlist->previous();
+    QCOMPARE(player->media(), content2);
+    QCOMPARE(player->state(), QMediaPlayer::PausedState);
+    QCOMPARE(stateSpy.count(), 5);
+    QCOMPARE(mediaSpy.count(), 4);
+
+    // Test changing the current media while stopped doesn't change the state.
+    player->stop();
+    mockService->setMediaStatus(QMediaPlayer::LoadedMedia);
+    QCOMPARE(player->media(), content2);
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(stateSpy.count(), 6);
+    QCOMPARE(mediaSpy.count(), 4);
+
+    playlist->next();
+    QCOMPARE(player->media(), content3);
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(stateSpy.count(), 6);
+    QCOMPARE(mediaSpy.count(), 5);
+
+    // Test the player is stopped and the current media cleared when it reaches the end of the last
+    // item in the playlist.
+    player->play();
+    QCOMPARE(player->media(), content3);
+    QCOMPARE(player->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(stateSpy.count(), 7);
+    QCOMPARE(mediaSpy.count(), 5);
+
+    // Double up the signals to ensure some noise doesn't destabalize things.
+    mockService->setState(QMediaPlayer::StoppedState, QMediaPlayer::EndOfMedia);
+    mockService->setState(QMediaPlayer::StoppedState, QMediaPlayer::EndOfMedia);
+    QCOMPARE(player->media(), QMediaContent());
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(stateSpy.count(), 8);
+    QCOMPARE(mediaSpy.count(), 6);
+
+    // Test starts playing from the start of the playlist if there is no current media selected.
+    player->play();
+    QCOMPARE(player->media(), content0);
+    QCOMPARE(player->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(stateSpy.count(), 9);
+    QCOMPARE(mediaSpy.count(), 7);
+
+    // Test deleting the playlist stops the player and clears the media it set.
+    delete playlist;
+    QCOMPARE(player->media(), QMediaContent());
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(stateSpy.count(), 10);
+    QCOMPARE(mediaSpy.count(), 8);
+
+    // Test the player works as normal with the playlist removed.
+    player->play();
+    QCOMPARE(player->media(), QMediaContent());
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(stateSpy.count(), 10);
+    QCOMPARE(mediaSpy.count(), 8);
+
+    player->setMedia(content1);
+    player->play();
+
+    QCOMPARE(player->media(), content1);
+    QCOMPARE(player->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(stateSpy.count(), 11);
+    QCOMPARE(mediaSpy.count(), 9);
+
+    // Test the player can bind to playlist again
+    playlist = new QMediaPlaylist;
+    playlist->setMediaObject(player);
+    QCOMPARE(playlist->mediaObject(), qobject_cast<QMediaObject*>(player));
+
+    QCOMPARE(player->media(), QMediaContent());
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+
+    playlist->addMedia(content0);
+    playlist->addMedia(content1);
+    playlist->addMedia(content2);
+    playlist->addMedia(content3);
+
+    playlist->setCurrentIndex(1);
+    QCOMPARE(player->media(), content1);
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+
+    // Test attaching the new playlist,
+    // player should detach the current one
+    QMediaPlaylist *playlist2 = new QMediaPlaylist;
+    playlist2->addMedia(content1);
+    playlist2->addMedia(content2);
+    playlist2->addMedia(content3);
+    playlist2->setCurrentIndex(2);
+
+    player->play();
+    playlist2->setMediaObject(player);
+    QCOMPARE(playlist2->mediaObject(), qobject_cast<QMediaObject*>(player));
+    QVERIFY(playlist->mediaObject() == 0);
+    QCOMPARE(player->media(), playlist2->currentMedia());
+    QCOMPARE(player->state(), QMediaPlayer::StoppedState);
+
+    playlist2->setCurrentIndex(1);
+    QCOMPARE(player->media(), playlist2->currentMedia());
+}
+
+QTEST_MAIN(tst_QMediaPlayer)
+
+#include "tst_qmediaplayer.moc"
diff --git a/tests/auto/qmediaplaylist/qmediaplaylist.pro b/tests/auto/qmediaplaylist/qmediaplaylist.pro
new file mode 100644
index 0000000..b114bda
--- /dev/null
+++ b/tests/auto/qmediaplaylist/qmediaplaylist.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES = tst_qmediaplaylist.cpp
+
+QT = core multimedia
+
diff --git a/tests/auto/qmediaplaylist/tmp.unsupported_format b/tests/auto/qmediaplaylist/tmp.unsupported_format
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/auto/qmediaplaylist/tmp.unsupported_format
diff --git a/tests/auto/qmediaplaylist/tst_qmediaplaylist.cpp b/tests/auto/qmediaplaylist/tst_qmediaplaylist.cpp
new file mode 100644
index 0000000..383a407
--- /dev/null
+++ b/tests/auto/qmediaplaylist/tst_qmediaplaylist.cpp
@@ -0,0 +1,593 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QDebug>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediaplaylist.h>
+#include <QtMultimedia/qmediaplaylistcontrol.h>
+#include <QtMultimedia/qmediaplaylistnavigator.h>
+#include <QtMultimedia/private/qmediapluginloader_p.h>
+
+
+class MockReadOnlyPlaylistProvider : public QMediaPlaylistProvider
+{
+    Q_OBJECT
+public:
+    MockReadOnlyPlaylistProvider(QObject *parent)
+        :QMediaPlaylistProvider(parent)
+    {
+        m_items.append(QMediaContent(QUrl(QLatin1String("file:///1"))));
+        m_items.append(QMediaContent(QUrl(QLatin1String("file:///2"))));
+        m_items.append(QMediaContent(QUrl(QLatin1String("file:///3"))));
+    }
+
+    int mediaCount() const { return m_items.size(); }
+    QMediaContent media(int index) const
+    {
+        return index >=0 && index < mediaCount() ? m_items.at(index) : QMediaContent();
+    }
+
+private:
+    QList<QMediaContent> m_items;
+};
+
+class MockPlaylistControl : public QMediaPlaylistControl
+{
+    Q_OBJECT
+public:
+    MockPlaylistControl(QObject *parent) : QMediaPlaylistControl(parent)
+    {        
+        m_navigator = new QMediaPlaylistNavigator(new MockReadOnlyPlaylistProvider(this), this);
+    }
+
+    ~MockPlaylistControl()
+    {
+    }
+
+    QMediaPlaylistProvider* playlistProvider() const { return m_navigator->playlist(); }
+    bool setPlaylistProvider(QMediaPlaylistProvider *playlist) { m_navigator->setPlaylist(playlist); return true; }
+
+    int currentIndex() const { return m_navigator->currentIndex(); }
+    void setCurrentIndex(int position) { m_navigator->jump(position); }
+    int nextIndex(int steps) const { return m_navigator->nextIndex(steps); }
+    int previousIndex(int steps) const { return m_navigator->previousIndex(steps); }
+
+    void next() { m_navigator->next(); }
+    void previous() { m_navigator->previous(); }
+
+    QMediaPlaylist::PlaybackMode playbackMode() const { return m_navigator->playbackMode(); }
+    void setPlaybackMode(QMediaPlaylist::PlaybackMode mode) { m_navigator->setPlaybackMode(mode); }
+
+private:    
+    QMediaPlaylistNavigator *m_navigator;
+};
+
+class MockPlaylistService : public QMediaService
+{
+    Q_OBJECT
+
+public:
+    MockPlaylistService():QMediaService(0)
+    {
+        mockControl = new MockPlaylistControl(this);
+    }
+
+    ~MockPlaylistService()
+    {        
+    }
+
+    QMediaControl* control(const char *iid) const
+    {
+        if (qstrcmp(iid, QMediaPlaylistControl_iid) == 0)
+            return mockControl;
+        return 0;
+    }
+
+    MockPlaylistControl *mockControl;
+};
+
+class MockReadOnlyPlaylistObject : public QMediaObject
+{
+    Q_OBJECT
+public:
+    MockReadOnlyPlaylistObject(QObject *parent = 0)
+        :QMediaObject(parent, new MockPlaylistService)
+    {
+    }
+};
+
+
+class tst_QMediaPlaylist : public QObject
+{
+    Q_OBJECT
+public slots:
+    void init();
+    void cleanup();
+    void initTestCase();
+
+private slots:
+    void construction();
+    void append();
+    void insert();
+    void clear();
+    void removeMedia();
+    void currentItem();
+    void saveAndLoad();
+    void playbackMode();
+    void playbackMode_data();
+    void shuffle();
+    void readOnlyPlaylist();
+    void setMediaObject();
+
+private:
+    QMediaContent content1;
+    QMediaContent content2;
+    QMediaContent content3;
+};
+
+void tst_QMediaPlaylist::init()
+{
+}
+
+void tst_QMediaPlaylist::initTestCase()
+{
+    content1 = QMediaContent(QUrl(QLatin1String("file:///1")));
+    content2 = QMediaContent(QUrl(QLatin1String("file:///2")));
+    content3 = QMediaContent(QUrl(QLatin1String("file:///3")));
+}
+
+void tst_QMediaPlaylist::cleanup()
+{
+}
+
+void tst_QMediaPlaylist::construction()
+{
+    QMediaPlaylist playlist;
+    QCOMPARE(playlist.mediaCount(), 0);
+    QVERIFY(playlist.isEmpty());
+}
+
+void tst_QMediaPlaylist::append()
+{
+    QMediaPlaylist playlist;
+    QVERIFY(!playlist.isReadOnly());
+
+    playlist.addMedia(content1);
+    QCOMPARE(playlist.mediaCount(), 1);
+    QCOMPARE(playlist.media(0), content1);
+
+    QSignalSpy aboutToBeInsertedSignalSpy(&playlist, SIGNAL(mediaAboutToBeInserted(int,int)));
+    QSignalSpy insertedSignalSpy(&playlist, SIGNAL(mediaInserted(int,int)));
+    playlist.addMedia(content2);
+    QCOMPARE(playlist.mediaCount(), 2);
+    QCOMPARE(playlist.media(1), content2);
+
+    QCOMPARE(aboutToBeInsertedSignalSpy.count(), 1);
+    QCOMPARE(aboutToBeInsertedSignalSpy.first()[0].toInt(), 1);
+    QCOMPARE(aboutToBeInsertedSignalSpy.first()[1].toInt(), 1);
+
+    QCOMPARE(insertedSignalSpy.count(), 1);
+    QCOMPARE(insertedSignalSpy.first()[0].toInt(), 1);
+    QCOMPARE(insertedSignalSpy.first()[1].toInt(), 1);
+
+    aboutToBeInsertedSignalSpy.clear();
+    insertedSignalSpy.clear();
+
+    QMediaContent content4(QUrl(QLatin1String("file:///4")));
+    QMediaContent content5(QUrl(QLatin1String("file:///5")));
+    playlist.addMedia(QList<QMediaContent>() << content3 << content4 << content5);
+    QCOMPARE(playlist.mediaCount(), 5);
+    QCOMPARE(playlist.media(2), content3);
+    QCOMPARE(playlist.media(3), content4);
+    QCOMPARE(playlist.media(4), content5);
+
+    QCOMPARE(aboutToBeInsertedSignalSpy.count(), 1);
+    QCOMPARE(aboutToBeInsertedSignalSpy[0][0].toInt(), 2);
+    QCOMPARE(aboutToBeInsertedSignalSpy[0][1].toInt(), 4);
+
+    QCOMPARE(insertedSignalSpy.count(), 1);
+    QCOMPARE(insertedSignalSpy[0][0].toInt(), 2);
+    QCOMPARE(insertedSignalSpy[0][1].toInt(), 4);
+
+    aboutToBeInsertedSignalSpy.clear();
+    insertedSignalSpy.clear();
+
+    playlist.addMedia(QList<QMediaContent>());
+    QCOMPARE(aboutToBeInsertedSignalSpy.count(), 0);
+    QCOMPARE(insertedSignalSpy.count(), 0);
+}
+
+void tst_QMediaPlaylist::insert()
+{
+    QMediaPlaylist playlist;
+    QVERIFY(!playlist.isReadOnly());
+
+    playlist.addMedia(content1);
+    QCOMPARE(playlist.mediaCount(), 1);
+    QCOMPARE(playlist.media(0), content1);
+
+    playlist.addMedia(content2);
+    QCOMPARE(playlist.mediaCount(), 2);
+    QCOMPARE(playlist.media(1), content2);
+
+    QSignalSpy aboutToBeInsertedSignalSpy(&playlist, SIGNAL(mediaAboutToBeInserted(int,int)));
+    QSignalSpy insertedSignalSpy(&playlist, SIGNAL(mediaInserted(int,int)));
+
+    playlist.insertMedia(1, content3);
+    QCOMPARE(playlist.mediaCount(), 3);
+    QCOMPARE(playlist.media(0), content1);
+    QCOMPARE(playlist.media(1), content3);
+    QCOMPARE(playlist.media(2), content2);
+
+    QCOMPARE(aboutToBeInsertedSignalSpy.count(), 1);
+    QCOMPARE(aboutToBeInsertedSignalSpy.first()[0].toInt(), 1);
+    QCOMPARE(aboutToBeInsertedSignalSpy.first()[1].toInt(), 1);
+
+    QCOMPARE(insertedSignalSpy.count(), 1);
+    QCOMPARE(insertedSignalSpy.first()[0].toInt(), 1);
+    QCOMPARE(insertedSignalSpy.first()[1].toInt(), 1);
+
+    aboutToBeInsertedSignalSpy.clear();
+    insertedSignalSpy.clear();
+
+    QMediaContent content4(QUrl(QLatin1String("file:///4")));
+    QMediaContent content5(QUrl(QLatin1String("file:///5")));
+    playlist.insertMedia(1, QList<QMediaContent>() << content4 << content5);
+
+    QCOMPARE(playlist.media(0), content1);
+    QCOMPARE(playlist.media(1), content4);
+    QCOMPARE(playlist.media(2), content5);
+    QCOMPARE(playlist.media(3), content3);
+    QCOMPARE(playlist.media(4), content2);
+    QCOMPARE(aboutToBeInsertedSignalSpy.count(), 1);
+    QCOMPARE(aboutToBeInsertedSignalSpy[0][0].toInt(), 1);
+    QCOMPARE(aboutToBeInsertedSignalSpy[0][1].toInt(), 2);
+
+    QCOMPARE(insertedSignalSpy.count(), 1);
+    QCOMPARE(insertedSignalSpy[0][0].toInt(), 1);
+    QCOMPARE(insertedSignalSpy[0][1].toInt(), 2);
+
+    aboutToBeInsertedSignalSpy.clear();
+    insertedSignalSpy.clear();
+
+    playlist.insertMedia(1, QList<QMediaContent>());
+    QCOMPARE(aboutToBeInsertedSignalSpy.count(), 0);
+    QCOMPARE(insertedSignalSpy.count(), 0);
+}
+
+
+void tst_QMediaPlaylist::currentItem()
+{
+    QMediaPlaylist playlist;
+    playlist.addMedia(content1);
+    playlist.addMedia(content2);
+
+    QCOMPARE(playlist.currentIndex(), -1);
+    QCOMPARE(playlist.currentMedia(), QMediaContent());
+
+    QCOMPARE(playlist.nextIndex(), 0);
+    QCOMPARE(playlist.nextIndex(2), 1);
+    QCOMPARE(playlist.previousIndex(), 1);
+    QCOMPARE(playlist.previousIndex(2), 0);
+
+    playlist.setCurrentIndex(0);
+    QCOMPARE(playlist.currentIndex(), 0);
+    QCOMPARE(playlist.currentMedia(), content1);
+
+    QCOMPARE(playlist.nextIndex(), 1);
+    QCOMPARE(playlist.nextIndex(2), -1);
+    QCOMPARE(playlist.previousIndex(), -1);
+    QCOMPARE(playlist.previousIndex(2), -1);
+
+    playlist.setCurrentIndex(1);
+    QCOMPARE(playlist.currentIndex(), 1);
+    QCOMPARE(playlist.currentMedia(), content2);
+
+    QCOMPARE(playlist.nextIndex(), -1);
+    QCOMPARE(playlist.nextIndex(2), -1);
+    QCOMPARE(playlist.previousIndex(), 0);
+    QCOMPARE(playlist.previousIndex(2), -1);
+
+    QTest::ignoreMessage(QtWarningMsg, "QMediaPlaylistNavigator: Jump outside playlist range ");
+    playlist.setCurrentIndex(2);
+
+    QCOMPARE(playlist.currentIndex(), -1);
+    QCOMPARE(playlist.currentMedia(), QMediaContent());
+}
+
+void tst_QMediaPlaylist::clear()
+{
+    QMediaPlaylist playlist;
+    playlist.addMedia(content1);
+    playlist.addMedia(content2);
+
+    playlist.clear();
+    QVERIFY(playlist.isEmpty());
+    QCOMPARE(playlist.mediaCount(), 0);
+}
+
+void tst_QMediaPlaylist::removeMedia()
+{
+    QMediaPlaylist playlist;
+    playlist.addMedia(content1);
+    playlist.addMedia(content2);
+    playlist.addMedia(content3);
+
+    QSignalSpy aboutToBeRemovedSignalSpy(&playlist, SIGNAL(mediaAboutToBeRemoved(int,int)));
+    QSignalSpy removedSignalSpy(&playlist, SIGNAL(mediaRemoved(int,int)));
+    playlist.removeMedia(1);
+    QCOMPARE(playlist.mediaCount(), 2);
+    QCOMPARE(playlist.media(1), content3);
+
+    QCOMPARE(aboutToBeRemovedSignalSpy.count(), 1);
+    QCOMPARE(aboutToBeRemovedSignalSpy.first()[0].toInt(), 1);
+    QCOMPARE(aboutToBeRemovedSignalSpy.first()[1].toInt(), 1);
+
+    QCOMPARE(removedSignalSpy.count(), 1);
+    QCOMPARE(removedSignalSpy.first()[0].toInt(), 1);
+    QCOMPARE(removedSignalSpy.first()[1].toInt(), 1);
+
+    aboutToBeRemovedSignalSpy.clear();
+    removedSignalSpy.clear();
+
+    playlist.removeMedia(0,1);
+    QVERIFY(playlist.isEmpty());
+
+    QCOMPARE(aboutToBeRemovedSignalSpy.count(), 1);
+    QCOMPARE(aboutToBeRemovedSignalSpy.first()[0].toInt(), 0);
+    QCOMPARE(aboutToBeRemovedSignalSpy.first()[1].toInt(), 1);
+
+    QCOMPARE(removedSignalSpy.count(), 1);
+    QCOMPARE(removedSignalSpy.first()[0].toInt(), 0);
+    QCOMPARE(removedSignalSpy.first()[1].toInt(), 1);
+
+
+    playlist.addMedia(content1);
+    playlist.addMedia(content2);
+    playlist.addMedia(content3);
+
+    playlist.removeMedia(0,1);
+    QCOMPARE(playlist.mediaCount(), 1);
+    QCOMPARE(playlist.media(0), content3);
+}
+
+void tst_QMediaPlaylist::saveAndLoad()
+{
+    QMediaPlaylist playlist;
+    playlist.addMedia(content1);
+    playlist.addMedia(content2);
+    playlist.addMedia(content3);
+
+    QCOMPARE(playlist.error(), QMediaPlaylist::NoError);
+    QVERIFY(playlist.errorString().isEmpty());
+
+    QBuffer buffer;
+    buffer.open(QBuffer::ReadWrite);
+
+    bool res = playlist.save(&buffer, "unsupported_format");
+    QVERIFY(!res);
+    QVERIFY(playlist.error() != QMediaPlaylist::NoError);
+    QVERIFY(!playlist.errorString().isEmpty());
+
+    QSignalSpy errorSignal(&playlist, SIGNAL(loadFailed()));
+    playlist.load(&buffer, "unsupported_format");
+    QCOMPARE(errorSignal.size(), 1);
+    QVERIFY(playlist.error() != QMediaPlaylist::NoError);
+    QVERIFY(!playlist.errorString().isEmpty());
+
+    res = playlist.save(QUrl(QLatin1String("tmp.unsupported_format")), "unsupported_format");
+    QVERIFY(!res);
+    QVERIFY(playlist.error() != QMediaPlaylist::NoError);
+    QVERIFY(!playlist.errorString().isEmpty());
+
+    errorSignal.clear();
+    playlist.load(QUrl(QLatin1String("tmp.unsupported_format")), "unsupported_format");
+    QCOMPARE(errorSignal.size(), 1);
+    QVERIFY(playlist.error() != QMediaPlaylist::NoError);
+    QVERIFY(!playlist.errorString().isEmpty());
+}
+
+void tst_QMediaPlaylist::playbackMode_data()
+{
+    QTest::addColumn<QMediaPlaylist::PlaybackMode>("playbackMode");
+    QTest::addColumn<int>("expectedPrevious");
+    QTest::addColumn<int>("pos");
+    QTest::addColumn<int>("expectedNext");
+
+    QTest::newRow("Linear, 0") << QMediaPlaylist::Linear << -1 << 0 << 1;
+    QTest::newRow("Linear, 1") << QMediaPlaylist::Linear << 0 << 1 << 2;
+    QTest::newRow("Linear, 2") << QMediaPlaylist::Linear << 1 << 2 << -1;
+
+    QTest::newRow("Loop, 0") << QMediaPlaylist::Loop << 2 << 0 << 1;
+    QTest::newRow("Loop, 1") << QMediaPlaylist::Loop << 0 << 1 << 2;
+    QTest::newRow("Lopp, 2") << QMediaPlaylist::Loop << 1 << 2 << 0;
+
+    QTest::newRow("ItemOnce, 1") << QMediaPlaylist::CurrentItemOnce << -1 << 1 << -1;
+    QTest::newRow("ItemInLoop, 1") << QMediaPlaylist::CurrentItemInLoop << 1 << 1 << 1;
+
+}
+
+void tst_QMediaPlaylist::playbackMode()
+{
+    QFETCH(QMediaPlaylist::PlaybackMode, playbackMode);
+    QFETCH(int, expectedPrevious);
+    QFETCH(int, pos);
+    QFETCH(int, expectedNext);
+
+    QMediaPlaylist playlist;
+    playlist.addMedia(content1);
+    playlist.addMedia(content2);
+    playlist.addMedia(content3);
+
+    QCOMPARE(playlist.playbackMode(), QMediaPlaylist::Linear);
+    QCOMPARE(playlist.currentIndex(), -1);
+
+    playlist.setPlaybackMode(playbackMode);
+    QCOMPARE(playlist.playbackMode(), playbackMode);
+
+    playlist.setCurrentIndex(pos);
+    QCOMPARE(playlist.currentIndex(), pos);
+    QCOMPARE(playlist.nextIndex(), expectedNext);
+    QCOMPARE(playlist.previousIndex(), expectedPrevious);
+
+    playlist.next();
+    QCOMPARE(playlist.currentIndex(), expectedNext);
+
+    playlist.setCurrentIndex(pos);
+    playlist.previous();
+    QCOMPARE(playlist.currentIndex(), expectedPrevious);
+}
+
+void tst_QMediaPlaylist::shuffle()
+{
+    QMediaPlaylist playlist;
+    QList<QMediaContent> contentList;
+
+    for (int i=0; i<100; i++) {
+        QMediaContent content(QUrl(QString::number(i)));
+        contentList.append(content);
+        playlist.addMedia(content);
+    }
+
+    playlist.shuffle();
+
+    QList<QMediaContent> shuffledContentList;
+    for (int i=0; i<playlist.mediaCount(); i++)
+        shuffledContentList.append(playlist.media(i));
+
+    QVERIFY(contentList != shuffledContentList);
+
+}
+
+void tst_QMediaPlaylist::readOnlyPlaylist()
+{
+    MockReadOnlyPlaylistObject mediaObject;
+    QMediaPlaylist playlist;
+    playlist.setMediaObject(&mediaObject);
+
+    QVERIFY(playlist.isReadOnly());
+    QVERIFY(!playlist.isEmpty());
+    QCOMPARE(playlist.mediaCount(), 3);
+
+    QCOMPARE(playlist.media(0), content1);
+    QCOMPARE(playlist.media(1), content2);
+    QCOMPARE(playlist.media(2), content3);
+    QCOMPARE(playlist.media(3), QMediaContent());
+
+    //it's a read only playlist, so all the modification should fail
+    QVERIFY(!playlist.addMedia(content1));
+    QCOMPARE(playlist.mediaCount(), 3);
+    QVERIFY(!playlist.addMedia(QList<QMediaContent>() << content1 << content2));
+    QCOMPARE(playlist.mediaCount(), 3);
+    QVERIFY(!playlist.insertMedia(1, content1));
+    QCOMPARE(playlist.mediaCount(), 3);
+    QVERIFY(!playlist.insertMedia(1, QList<QMediaContent>() << content1 << content2));
+    QCOMPARE(playlist.mediaCount(), 3);
+    QVERIFY(!playlist.removeMedia(1));
+    QCOMPARE(playlist.mediaCount(), 3);
+    QVERIFY(!playlist.removeMedia(0,2));
+    QCOMPARE(playlist.mediaCount(), 3);
+    QVERIFY(!playlist.clear());
+    QCOMPARE(playlist.mediaCount(), 3);
+
+    //but it is still allowed to append/insert an empty list
+    QVERIFY(playlist.addMedia(QList<QMediaContent>()));
+    QVERIFY(playlist.insertMedia(1, QList<QMediaContent>()));
+
+    playlist.shuffle();
+    //it's still the same
+    QCOMPARE(playlist.media(0), content1);
+    QCOMPARE(playlist.media(1), content2);
+    QCOMPARE(playlist.media(2), content3);
+    QCOMPARE(playlist.media(3), QMediaContent());
+
+
+    //load to read only playlist should fail,
+    //unless underlaying provider supports it
+    QBuffer buffer;
+    buffer.open(QBuffer::ReadWrite);
+    buffer.write(QByteArray("file:///1\nfile:///2"));
+    buffer.seek(0);
+
+    QSignalSpy errorSignal(&playlist, SIGNAL(loadFailed()));
+    playlist.load(&buffer, "m3u");    
+    QCOMPARE(errorSignal.size(), 1);
+    QCOMPARE(playlist.error(), QMediaPlaylist::AccessDeniedError);
+    QVERIFY(!playlist.errorString().isEmpty());
+    QCOMPARE(playlist.mediaCount(), 3);
+
+    errorSignal.clear();
+    playlist.load(QUrl(QLatin1String("tmp.m3u")), "m3u");
+
+    QCOMPARE(errorSignal.size(), 1);
+    QCOMPARE(playlist.error(), QMediaPlaylist::AccessDeniedError);
+    QVERIFY(!playlist.errorString().isEmpty());
+    QCOMPARE(playlist.mediaCount(), 3);
+}
+
+void tst_QMediaPlaylist::setMediaObject()
+{
+    MockReadOnlyPlaylistObject mediaObject;
+
+    QMediaPlaylist playlist;
+    QVERIFY(playlist.mediaObject() == 0);
+    QVERIFY(!playlist.isReadOnly());
+
+    playlist.setMediaObject(&mediaObject);
+    QCOMPARE(playlist.mediaObject(), qobject_cast<QMediaObject*>(&mediaObject));
+    QCOMPARE(playlist.mediaCount(), 3);
+    QVERIFY(playlist.isReadOnly());
+
+    playlist.setMediaObject(0);
+    QVERIFY(playlist.mediaObject() == 0);
+    QCOMPARE(playlist.mediaCount(), 0);
+    QVERIFY(!playlist.isReadOnly());
+
+    playlist.setMediaObject(&mediaObject);
+    QCOMPARE(playlist.mediaObject(), qobject_cast<QMediaObject*>(&mediaObject));
+    QCOMPARE(playlist.mediaCount(), 3);
+    QVERIFY(playlist.isReadOnly());
+}
+
+QTEST_MAIN(tst_QMediaPlaylist)
+#include "tst_qmediaplaylist.moc"
+
diff --git a/tests/auto/qmediaplaylistnavigator/qmediaplaylistnavigator.pro b/tests/auto/qmediaplaylistnavigator/qmediaplaylistnavigator.pro
new file mode 100644
index 0000000..ea9bc0f
--- /dev/null
+++ b/tests/auto/qmediaplaylistnavigator/qmediaplaylistnavigator.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES = tst_qmediaplaylistnavigator.cpp
+
+QT = core multimedia
+
diff --git a/tests/auto/qmediaplaylistnavigator/tst_qmediaplaylistnavigator.cpp b/tests/auto/qmediaplaylistnavigator/tst_qmediaplaylistnavigator.cpp
new file mode 100644
index 0000000..9130db0
--- /dev/null
+++ b/tests/auto/qmediaplaylistnavigator/tst_qmediaplaylistnavigator.cpp
@@ -0,0 +1,316 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QDebug>
+#include <QtMultimedia/qlocalmediaplaylistprovider.h>
+#include <QtMultimedia/qmediaplaylistnavigator.h>
+
+
+class tst_QMediaPlaylistNavigator : public QObject
+{
+    Q_OBJECT
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void construction();
+    void setPlaylist();
+    void linearPlayback();
+    void loopPlayback();
+    void currentItemOnce();
+    void currentItemInLoop();
+    void randomPlayback();
+};
+
+void tst_QMediaPlaylistNavigator::init()
+{
+}
+
+void tst_QMediaPlaylistNavigator::cleanup()
+{
+}
+
+void tst_QMediaPlaylistNavigator::construction()
+{
+    QLocalMediaPlaylistProvider playlist;
+    QCOMPARE(playlist.mediaCount(), 0);
+
+    QMediaPlaylistNavigator navigator(&playlist);
+    QVERIFY(navigator.currentItem().isNull());
+    QCOMPARE(navigator.currentIndex(), -1);
+}
+
+void tst_QMediaPlaylistNavigator::setPlaylist()
+{
+    QMediaPlaylistNavigator navigator(0);
+    QVERIFY(navigator.playlist() != 0);
+    QCOMPARE(navigator.playlist()->mediaCount(), 0);
+    QCOMPARE(navigator.playlist()->media(0), QMediaContent());
+    QVERIFY(navigator.playlist()->isReadOnly() );
+
+    QLocalMediaPlaylistProvider playlist;
+    QCOMPARE(playlist.mediaCount(), 0);
+
+    navigator.setPlaylist(&playlist);
+    QCOMPARE(navigator.playlist(), (QMediaPlaylistProvider*)&playlist);
+    QCOMPARE(navigator.playlist()->mediaCount(), 0);
+    QVERIFY(!navigator.playlist()->isReadOnly() );
+}
+
+void tst_QMediaPlaylistNavigator::linearPlayback()
+{
+    QLocalMediaPlaylistProvider playlist;
+    QMediaPlaylistNavigator navigator(&playlist);
+
+    navigator.setPlaybackMode(QMediaPlaylist::Linear);
+    QTest::ignoreMessage(QtWarningMsg, "QMediaPlaylistNavigator: Jump outside playlist range ");
+    navigator.jump(0);//it's ok to have warning here
+    QVERIFY(navigator.currentItem().isNull());
+    QCOMPARE(navigator.currentIndex(), -1);
+
+    QMediaContent content1(QUrl(QLatin1String("file:///1")));
+    playlist.addMedia(content1);
+    navigator.jump(0);
+    QVERIFY(!navigator.currentItem().isNull());
+
+    QCOMPARE(navigator.currentIndex(), 0);
+    QCOMPARE(navigator.currentItem(), content1);
+    QCOMPARE(navigator.nextItem(), QMediaContent());
+    QCOMPARE(navigator.nextItem(2), QMediaContent());
+    QCOMPARE(navigator.previousItem(), QMediaContent());
+    QCOMPARE(navigator.previousItem(2), QMediaContent());
+
+    QMediaContent content2(QUrl(QLatin1String("file:///2")));
+    playlist.addMedia(content2);
+    QCOMPARE(navigator.currentIndex(), 0);
+    QCOMPARE(navigator.currentItem(), content1);
+    QCOMPARE(navigator.nextItem(), content2);
+    QCOMPARE(navigator.nextItem(2), QMediaContent());
+    QCOMPARE(navigator.previousItem(), QMediaContent());
+    QCOMPARE(navigator.previousItem(2), QMediaContent());
+
+    navigator.jump(1);
+    QCOMPARE(navigator.currentIndex(), 1);
+    QCOMPARE(navigator.currentItem(), content2);
+    QCOMPARE(navigator.nextItem(), QMediaContent());
+    QCOMPARE(navigator.nextItem(2), QMediaContent());
+    QCOMPARE(navigator.previousItem(), content1);
+    QCOMPARE(navigator.previousItem(2), QMediaContent());
+
+    navigator.jump(0);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), 1);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.next();//jump to the first item
+    QCOMPARE(navigator.currentIndex(), 0);
+
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.previous();//jump to the last item
+    QCOMPARE(navigator.currentIndex(), 1);
+}
+
+void tst_QMediaPlaylistNavigator::loopPlayback()
+{
+    QLocalMediaPlaylistProvider playlist;
+    QMediaPlaylistNavigator navigator(&playlist);
+
+    navigator.setPlaybackMode(QMediaPlaylist::Loop);
+    QTest::ignoreMessage(QtWarningMsg, "QMediaPlaylistNavigator: Jump outside playlist range ");
+    navigator.jump(0);
+    QVERIFY(navigator.currentItem().isNull());
+    QCOMPARE(navigator.currentIndex(), -1);
+
+    QMediaContent content1(QUrl(QLatin1String("file:///1")));
+    playlist.addMedia(content1);
+    navigator.jump(0);
+    QVERIFY(!navigator.currentItem().isNull());
+
+    QCOMPARE(navigator.currentIndex(), 0);
+    QCOMPARE(navigator.currentItem(), content1);
+    QCOMPARE(navigator.nextItem(), content1);
+    QCOMPARE(navigator.nextItem(2), content1);
+    QCOMPARE(navigator.previousItem(), content1);
+    QCOMPARE(navigator.previousItem(2), content1);
+
+    QMediaContent content2(QUrl(QLatin1String("file:///2")));
+    playlist.addMedia(content2);
+    QCOMPARE(navigator.currentIndex(), 0);
+    QCOMPARE(navigator.currentItem(), content1);
+    QCOMPARE(navigator.nextItem(), content2);
+    QCOMPARE(navigator.nextItem(2), content1); //loop over end of the list
+    QCOMPARE(navigator.previousItem(), content2);
+    QCOMPARE(navigator.previousItem(2), content1);
+
+    navigator.jump(1);
+    QCOMPARE(navigator.currentIndex(), 1);
+    QCOMPARE(navigator.currentItem(), content2);
+    QCOMPARE(navigator.nextItem(), content1);
+    QCOMPARE(navigator.nextItem(2), content2);
+    QCOMPARE(navigator.previousItem(), content1);
+    QCOMPARE(navigator.previousItem(2), content2);
+
+    navigator.jump(0);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), 1);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), 0);
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), 1);
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), 0);
+}
+
+void tst_QMediaPlaylistNavigator::currentItemOnce()
+{
+    QLocalMediaPlaylistProvider playlist;
+    QMediaPlaylistNavigator navigator(&playlist);
+
+    navigator.setPlaybackMode(QMediaPlaylist::CurrentItemOnce);
+
+    QCOMPARE(navigator.playbackMode(), QMediaPlaylist::CurrentItemOnce);
+    QCOMPARE(navigator.currentIndex(), -1);
+
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///1"))));
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///2"))));
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///3"))));
+
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), -1);
+
+    navigator.jump(1);
+    QCOMPARE(navigator.currentIndex(), 1);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.jump(1);
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), -1);
+}
+
+void tst_QMediaPlaylistNavigator::currentItemInLoop()
+{
+    QLocalMediaPlaylistProvider playlist;
+    QMediaPlaylistNavigator navigator(&playlist);
+
+    navigator.setPlaybackMode(QMediaPlaylist::CurrentItemInLoop);
+
+    QCOMPARE(navigator.playbackMode(), QMediaPlaylist::CurrentItemInLoop);
+    QCOMPARE(navigator.currentIndex(), -1);
+
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///1"))));
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///2"))));
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///3"))));
+
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.jump(1);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), 1);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), 1);
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), 1);
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), 1);
+}
+
+void tst_QMediaPlaylistNavigator::randomPlayback()
+{
+    QLocalMediaPlaylistProvider playlist;
+    QMediaPlaylistNavigator navigator(&playlist);
+
+    navigator.setPlaybackMode(QMediaPlaylist::Random);
+
+    QCOMPARE(navigator.playbackMode(), QMediaPlaylist::Random);
+    QCOMPARE(navigator.currentIndex(), -1);
+
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///1"))));
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///2"))));
+    playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///3"))));
+
+    playlist.shuffle();
+
+    QCOMPARE(navigator.currentIndex(), -1);
+    navigator.next();
+    int pos1 = navigator.currentIndex();
+    navigator.next();
+    int pos2 = navigator.currentIndex();
+    navigator.next();
+    int pos3 = navigator.currentIndex();
+
+    QVERIFY(pos1 != -1);
+    QVERIFY(pos2 != -1);
+    QVERIFY(pos3 != -1);
+
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), pos2);
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), pos3);
+    navigator.next();
+    int pos4 = navigator.currentIndex();
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), pos3);
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), pos2);
+    navigator.previous();
+    QCOMPARE(navigator.currentIndex(), pos1);
+    navigator.previous();
+    int pos0 = navigator.currentIndex();
+    QVERIFY(pos0 != -1);
+    navigator.next();
+    navigator.next();
+    navigator.next();
+    navigator.next();
+    QCOMPARE(navigator.currentIndex(), pos4);
+
+}
+
+QTEST_MAIN(tst_QMediaPlaylistNavigator)
+#include "tst_qmediaplaylistnavigator.moc"
diff --git a/tests/auto/qmediapluginloader/qmediapluginloader.pro b/tests/auto/qmediapluginloader/qmediapluginloader.pro
new file mode 100644
index 0000000..66950e9
--- /dev/null
+++ b/tests/auto/qmediapluginloader/qmediapluginloader.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES = tst_qmediapluginloader.cpp
+
+QT = core multimedia
+
diff --git a/tests/auto/qmediapluginloader/tst_qmediapluginloader.cpp b/tests/auto/qmediapluginloader/tst_qmediapluginloader.cpp
new file mode 100644
index 0000000..0d35b05
--- /dev/null
+++ b/tests/auto/qmediapluginloader/tst_qmediapluginloader.cpp
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QDebug>
+
+#include <QtMultimedia/private/qmediapluginloader_p.h>
+#include <QtMultimedia/qmediaserviceproviderplugin.h>
+
+
+
+class tst_QMediaPluginLoader : public QObject
+{
+    Q_OBJECT
+
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+
+private slots:
+    void testInstance();
+    void testInstances();
+    void testInvalidKey();
+
+private:
+    QMediaPluginLoader *loader;
+};
+
+void tst_QMediaPluginLoader::initTestCase()
+{
+    loader = new QMediaPluginLoader(QMediaServiceProviderFactoryInterface_iid,
+                                QLatin1String("/mediaservice"),
+                                Qt::CaseInsensitive);
+}
+
+void tst_QMediaPluginLoader::cleanupTestCase()
+{
+    delete loader;
+}
+
+void tst_QMediaPluginLoader::testInstance()
+{
+    const QStringList keys = loader->keys();
+
+    if (keys.isEmpty()) // Test is invalidated, skip.
+        QSKIP("No plug-ins available", SkipAll);
+
+    foreach (const QString &key, keys)
+        QVERIFY(loader->instance(key) != 0);
+}
+
+void tst_QMediaPluginLoader::testInstances()
+{
+    const QStringList keys = loader->keys();
+
+    if (keys.isEmpty()) // Test is invalidated, skip.
+        QSKIP("No plug-ins available", SkipAll);
+
+    foreach (const QString &key, keys)
+        QVERIFY(loader->instances(key).size() > 0);
+}
+
+// Last so as to not interfere with the other tests if there is a failure.
+void tst_QMediaPluginLoader::testInvalidKey()
+{
+    const QString key(QLatin1String("invalid-key"));
+
+    // This test assumes there is no 'invalid-key' in the key list, verify that.
+    if (loader->keys().contains(key))
+        QSKIP("a plug-in includes the invalid key", SkipAll);
+
+    QVERIFY(loader->instance(key) == 0);
+
+    // Test looking up the key hasn't inserted it into the list. See QMap::operator[].
+    QVERIFY(!loader->keys().contains(key));
+
+    QVERIFY(loader->instances(key).isEmpty());
+    QVERIFY(!loader->keys().contains(key));
+}
+
+QTEST_MAIN(tst_QMediaPluginLoader)
+
+#include "tst_qmediapluginloader.moc"
diff --git a/tests/auto/qmediaresource/qmediaresource.pro b/tests/auto/qmediaresource/qmediaresource.pro
new file mode 100644
index 0000000..c8e3d9c
--- /dev/null
+++ b/tests/auto/qmediaresource/qmediaresource.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES = tst_qmediaresource.cpp
+
+QT = core multimedia network
+
diff --git a/tests/auto/qmediaresource/tst_qmediaresource.cpp b/tests/auto/qmediaresource/tst_qmediaresource.cpp
new file mode 100644
index 0000000..546c415
--- /dev/null
+++ b/tests/auto/qmediaresource/tst_qmediaresource.cpp
@@ -0,0 +1,516 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtMultimedia/qmediaresource.h>
+
+
+class tst_QMediaResource : public QObject
+{
+    Q_OBJECT
+private slots:
+    void constructNull();
+    void construct_data();
+    void construct();
+    void setResolution();
+    void equality();
+    void copy();
+    void assign();
+};
+
+void tst_QMediaResource::constructNull()
+{
+    QMediaResource resource;
+
+    QCOMPARE(resource.isNull(), true);
+    QCOMPARE(resource.url(), QUrl());
+    QCOMPARE(resource.request(), QNetworkRequest());
+    QCOMPARE(resource.mimeType(), QString());
+    QCOMPARE(resource.language(), QString());
+    QCOMPARE(resource.audioCodec(), QString());
+    QCOMPARE(resource.videoCodec(), QString());
+    QCOMPARE(resource.dataSize(), qint64(0));
+    QCOMPARE(resource.audioBitRate(), 0);
+    QCOMPARE(resource.sampleRate(), 0);
+    QCOMPARE(resource.channelCount(), 0);
+    QCOMPARE(resource.videoBitRate(), 0);
+    QCOMPARE(resource.resolution(), QSize());
+}
+
+void tst_QMediaResource::construct_data()
+{
+    QTest::addColumn<QUrl>("url");
+    QTest::addColumn<QNetworkRequest>("request");
+    QTest::addColumn<QString>("mimeType");
+    QTest::addColumn<QString>("language");
+    QTest::addColumn<QString>("audioCodec");
+    QTest::addColumn<QString>("videoCodec");
+    QTest::addColumn<qint64>("dataSize");
+    QTest::addColumn<int>("audioBitRate");
+    QTest::addColumn<int>("sampleRate");
+    QTest::addColumn<int>("channelCount");
+    QTest::addColumn<int>("videoBitRate");
+    QTest::addColumn<QSize>("resolution");
+
+    QTest::newRow("audio content")
+            << QUrl(QString::fromLatin1("http:://test.com/test.mp3"))
+            << QNetworkRequest(QUrl(QString::fromLatin1("http:://test.com/test.mp3")))
+            << QString::fromLatin1("audio/mpeg")
+            << QString::fromLatin1("eng")
+            << QString::fromLatin1("mp3")
+            << QString()
+            << qint64(5465433)
+            << 128000
+            << 44100
+            << 2
+            << 0
+            << QSize();
+    QTest::newRow("image content")
+            << QUrl(QString::fromLatin1("http:://test.com/test.jpg"))
+            << QNetworkRequest(QUrl(QString::fromLatin1("http:://test.com/test.jpg")))
+            << QString::fromLatin1("image/jpeg")
+            << QString()
+            << QString()
+            << QString()
+            << qint64(23600)
+            << 0
+            << 0
+            << 0
+            << 0
+            << QSize(640, 480);
+    QTest::newRow("video content")
+            << QUrl(QString::fromLatin1("http:://test.com/test.mp4"))
+            << QNetworkRequest(QUrl(QString::fromLatin1("http:://test.com/test.mp4")))
+            << QString::fromLatin1("video/mp4")
+            << QString()
+            << QString::fromLatin1("aac")
+            << QString::fromLatin1("h264")
+            << qint64(36245851)
+            << 96000
+            << 44000
+            << 5
+            << 750000
+            << QSize(720, 576);
+    QTest::newRow("thumbnail")
+            << QUrl(QString::fromLatin1("file::///thumbs/test.png"))
+            << QNetworkRequest(QUrl(QString::fromLatin1("file::///thumbs/test.png")))
+            << QString::fromLatin1("image/png")
+            << QString()
+            << QString()
+            << QString()
+            << qint64(2360)
+            << 0
+            << 0
+            << 0
+            << 0
+            << QSize(128, 128);
+}
+
+void tst_QMediaResource::construct()
+{
+    QFETCH(QUrl, url);
+    QFETCH(QNetworkRequest, request);
+    QFETCH(QString, mimeType);
+    QFETCH(QString, language);
+    QFETCH(QString, audioCodec);
+    QFETCH(QString, videoCodec);
+    QFETCH(qint64, dataSize);
+    QFETCH(int, audioBitRate);
+    QFETCH(int, sampleRate);
+    QFETCH(int, channelCount);
+    QFETCH(int, videoBitRate);
+    QFETCH(QSize, resolution);
+
+    {
+        QMediaResource resource(url);
+
+        QCOMPARE(resource.isNull(), false);
+        QCOMPARE(resource.url(), url);
+        QCOMPARE(resource.mimeType(), QString());
+        QCOMPARE(resource.language(), QString());
+        QCOMPARE(resource.audioCodec(), QString());
+        QCOMPARE(resource.videoCodec(), QString());
+        QCOMPARE(resource.dataSize(), qint64(0));
+        QCOMPARE(resource.audioBitRate(), 0);
+        QCOMPARE(resource.sampleRate(), 0);
+        QCOMPARE(resource.channelCount(), 0);
+        QCOMPARE(resource.videoBitRate(), 0);
+        QCOMPARE(resource.resolution(), QSize());
+    }
+    {
+        QMediaResource resource(url, mimeType);
+
+        QCOMPARE(resource.isNull(), false);
+        QCOMPARE(resource.url(), url);
+        QCOMPARE(resource.request(), request);
+        QCOMPARE(resource.mimeType(), mimeType);
+        QCOMPARE(resource.language(), QString());
+        QCOMPARE(resource.audioCodec(), QString());
+        QCOMPARE(resource.videoCodec(), QString());
+        QCOMPARE(resource.dataSize(), qint64(0));
+        QCOMPARE(resource.audioBitRate(), 0);
+        QCOMPARE(resource.sampleRate(), 0);
+        QCOMPARE(resource.channelCount(), 0);
+        QCOMPARE(resource.videoBitRate(), 0);
+        QCOMPARE(resource.resolution(), QSize());
+
+        resource.setLanguage(language);
+        resource.setAudioCodec(audioCodec);
+        resource.setVideoCodec(videoCodec);
+        resource.setDataSize(dataSize);
+        resource.setAudioBitRate(audioBitRate);
+        resource.setSampleRate(sampleRate);
+        resource.setChannelCount(channelCount);
+        resource.setVideoBitRate(videoBitRate);
+        resource.setResolution(resolution);
+
+        QCOMPARE(resource.language(), language);
+        QCOMPARE(resource.audioCodec(), audioCodec);
+        QCOMPARE(resource.videoCodec(), videoCodec);
+        QCOMPARE(resource.dataSize(), dataSize);
+        QCOMPARE(resource.audioBitRate(), audioBitRate);
+        QCOMPARE(resource.sampleRate(), sampleRate);
+        QCOMPARE(resource.channelCount(), channelCount);
+        QCOMPARE(resource.videoBitRate(), videoBitRate);
+        QCOMPARE(resource.resolution(), resolution);
+    }
+    {
+        QMediaResource resource(request, mimeType);
+
+        QCOMPARE(resource.isNull(), false);
+        QCOMPARE(resource.url(), url);
+        QCOMPARE(resource.request(), request);
+        QCOMPARE(resource.mimeType(), mimeType);
+        QCOMPARE(resource.language(), QString());
+        QCOMPARE(resource.audioCodec(), QString());
+        QCOMPARE(resource.videoCodec(), QString());
+        QCOMPARE(resource.dataSize(), qint64(0));
+        QCOMPARE(resource.audioBitRate(), 0);
+        QCOMPARE(resource.sampleRate(), 0);
+        QCOMPARE(resource.channelCount(), 0);
+        QCOMPARE(resource.videoBitRate(), 0);
+        QCOMPARE(resource.resolution(), QSize());
+
+        resource.setLanguage(language);
+        resource.setAudioCodec(audioCodec);
+        resource.setVideoCodec(videoCodec);
+        resource.setDataSize(dataSize);
+        resource.setAudioBitRate(audioBitRate);
+        resource.setSampleRate(sampleRate);
+        resource.setChannelCount(channelCount);
+        resource.setVideoBitRate(videoBitRate);
+        resource.setResolution(resolution);
+
+        QCOMPARE(resource.language(), language);
+        QCOMPARE(resource.audioCodec(), audioCodec);
+        QCOMPARE(resource.videoCodec(), videoCodec);
+        QCOMPARE(resource.dataSize(), dataSize);
+        QCOMPARE(resource.audioBitRate(), audioBitRate);
+        QCOMPARE(resource.sampleRate(), sampleRate);
+        QCOMPARE(resource.channelCount(), channelCount);
+        QCOMPARE(resource.videoBitRate(), videoBitRate);
+        QCOMPARE(resource.resolution(), resolution);
+    }
+}
+
+void tst_QMediaResource::setResolution()
+{
+    QMediaResource resource(
+            QUrl(QString::fromLatin1("file::///thumbs/test.png")),
+            QString::fromLatin1("image/png"));
+
+    QCOMPARE(resource.resolution(), QSize());
+
+    resource.setResolution(QSize(120, 80));
+    QCOMPARE(resource.resolution(), QSize(120, 80));
+
+    resource.setResolution(QSize(-1, 23));
+    QCOMPARE(resource.resolution(), QSize(-1, 23));
+
+    resource.setResolution(QSize(-43, 34));
+    QCOMPARE(resource.resolution(), QSize(-43, 34));
+
+    resource.setResolution(QSize(64, -1));
+    QCOMPARE(resource.resolution(), QSize(64, -1));
+
+    resource.setResolution(QSize(64, -83));
+    QCOMPARE(resource.resolution(), QSize(64, -83));
+
+    resource.setResolution(QSize(-12, -83));
+    QCOMPARE(resource.resolution(), QSize(-12, -83));
+
+    resource.setResolution(QSize());
+    QCOMPARE(resource.resolution(), QSize(-1, -1));
+
+    resource.setResolution(120, 80);
+    QCOMPARE(resource.resolution(), QSize(120, 80));
+
+    resource.setResolution(-1, 23);
+    QCOMPARE(resource.resolution(), QSize(-1, 23));
+
+    resource.setResolution(-43, 34);
+    QCOMPARE(resource.resolution(), QSize(-43, 34));
+
+    resource.setResolution(64, -1);
+    QCOMPARE(resource.resolution(), QSize(64, -1));
+
+    resource.setResolution(64, -83);
+    QCOMPARE(resource.resolution(), QSize(64, -83));
+
+    resource.setResolution(-12, -83);
+    QCOMPARE(resource.resolution(), QSize(-12, -83));
+
+    resource.setResolution(-1, -1);
+    QCOMPARE(resource.resolution(), QSize());
+}
+
+void tst_QMediaResource::equality()
+{
+    QMediaResource resource1(
+            QUrl(QString::fromLatin1("http://test.com/test.mp4")),
+            QString::fromLatin1("video/mp4"));
+    QMediaResource resource2(
+            QUrl(QString::fromLatin1("http://test.com/test.mp4")),
+            QString::fromLatin1("video/mp4"));
+    QMediaResource resource3(
+            QUrl(QString::fromLatin1("file:///thumbs/test.jpg")));
+    QMediaResource resource4(
+            QUrl(QString::fromLatin1("file:///thumbs/test.jpg")));
+    QMediaResource resource5(
+            QUrl(QString::fromLatin1("http://test.com/test.mp3")),
+            QString::fromLatin1("audio/mpeg"));
+
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    QCOMPARE(resource3 == resource4, true);
+    QCOMPARE(resource3 != resource4, false);
+
+    QCOMPARE(resource1 == resource3, false);
+    QCOMPARE(resource1 != resource3, true);
+
+    QCOMPARE(resource1 == resource5, false);
+    QCOMPARE(resource1 != resource5, true);
+
+    resource1.setAudioCodec(QString::fromLatin1("mp3"));
+    resource2.setAudioCodec(QString::fromLatin1("aac"));
+
+    // Not equal differing audio codecs.
+    QCOMPARE(resource1 == resource2, false);
+    QCOMPARE(resource1 != resource2, true);
+
+    resource1.setAudioCodec(QString::fromLatin1("aac"));
+
+    // Equal.
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    resource1.setVideoCodec(QString());
+
+    // Equal.
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    resource1.setVideoCodec(QString::fromLatin1("h264"));
+
+    // Not equal differing video codecs.
+    QCOMPARE(resource1 == resource2, false);
+    QCOMPARE(resource1 != resource2, true);
+
+    resource2.setVideoCodec(QString::fromLatin1("h264"));
+
+    // Equal.
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    resource2.setDataSize(0);
+
+    // Equal.
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    resource1.setDataSize(546423);
+
+    // Not equal differing video codecs.
+    QCOMPARE(resource1 == resource2, false);
+    QCOMPARE(resource1 != resource2, true);
+
+    resource2.setDataSize(546423);
+
+    // Equal.
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    resource1.setAudioBitRate(96000);
+    resource1.setSampleRate(48000);
+    resource2.setSampleRate(44100);
+    resource1.setChannelCount(0);
+    resource1.setVideoBitRate(900000);
+    resource2.setLanguage(QString::fromLatin1("eng"));
+
+    // Not equal, audio bit rate, sample rate, video bit rate, and
+    // language.
+    QCOMPARE(resource1 == resource2, false);
+    QCOMPARE(resource1 != resource2, true);
+
+    resource2.setAudioBitRate(96000);
+    resource1.setSampleRate(44100);
+
+    // Not equal, differing video bit rate, and language.
+    QCOMPARE(resource1 == resource2, false);
+    QCOMPARE(resource1 != resource2, true);
+
+    resource2.setVideoBitRate(900000);
+    resource1.setLanguage(QString::fromLatin1("eng"));
+
+    // Equal
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    resource1.setResolution(QSize());
+
+    // Equal
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    resource2.setResolution(-1, -1);
+
+    // Equal
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+
+    resource1.setResolution(QSize(-640, -480));
+
+    // Not equal, differing resolution.
+    QCOMPARE(resource1 == resource2, false);
+    QCOMPARE(resource1 != resource2, true);
+    resource1.setResolution(QSize(640, 480));
+    resource2.setResolution(QSize(800, 600));
+
+    // Not equal, differing resolution.
+    QCOMPARE(resource1 == resource2, false);
+    QCOMPARE(resource1 != resource2, true);
+
+    resource1.setResolution(800, 600);
+
+    // Equal
+    QCOMPARE(resource1 == resource2, true);
+    QCOMPARE(resource1 != resource2, false);
+}
+
+void tst_QMediaResource::copy()
+{
+    const QUrl url(QString::fromLatin1("http://test.com/test.mp4"));
+    const QString mimeType(QLatin1String("video/mp4"));
+    const QString amrCodec(QLatin1String("amr"));
+    const QString mp3Codec(QLatin1String("mp3"));
+    const QString aacCodec(QLatin1String("aac"));
+    const QString h264Codec(QLatin1String("h264"));
+
+    QMediaResource original(url, mimeType);
+    original.setAudioCodec(amrCodec);
+
+    QMediaResource copy(original);
+
+    QCOMPARE(copy.url(), url);
+    QCOMPARE(copy.mimeType(), mimeType);
+    QCOMPARE(copy.audioCodec(), amrCodec);
+
+    QCOMPARE(original == copy, true);
+    QCOMPARE(original != copy, false);
+
+    original.setAudioCodec(mp3Codec);
+
+    QCOMPARE(copy.audioCodec(), amrCodec);
+    QCOMPARE(original == copy, false);
+    QCOMPARE(original != copy, true);
+
+    copy.setAudioCodec(aacCodec);
+    copy.setVideoCodec(h264Codec);
+
+    QCOMPARE(copy.url(), url);
+    QCOMPARE(copy.mimeType(), mimeType);
+
+    QCOMPARE(original.audioCodec(), mp3Codec);
+}
+
+void tst_QMediaResource::assign()
+{
+    const QUrl url(QString::fromLatin1("http://test.com/test.mp4"));
+    const QString mimeType(QLatin1String("video/mp4"));
+    const QString amrCodec(QLatin1String("amr"));
+    const QString mp3Codec(QLatin1String("mp3"));
+    const QString aacCodec(QLatin1String("aac"));
+    const QString h264Codec(QLatin1String("h264"));
+
+    QMediaResource copy(QUrl(QString::fromLatin1("file:///thumbs/test.jpg")));
+
+    QMediaResource original(url, mimeType);
+    original.setAudioCodec(amrCodec);
+
+    copy = original;
+
+    QCOMPARE(copy.url(), url);
+    QCOMPARE(copy.mimeType(), mimeType);
+    QCOMPARE(copy.audioCodec(), amrCodec);
+
+    QCOMPARE(original == copy, true);
+    QCOMPARE(original != copy, false);
+
+    original.setAudioCodec(mp3Codec);
+
+    QCOMPARE(copy.audioCodec(), amrCodec);
+    QCOMPARE(original == copy, false);
+    QCOMPARE(original != copy, true);
+
+    copy.setAudioCodec(aacCodec);
+    copy.setVideoCodec(h264Codec);
+
+    QCOMPARE(copy.url(), url);
+    QCOMPARE(copy.mimeType(), mimeType);
+
+    QCOMPARE(original.audioCodec(), mp3Codec);
+}
+
+QTEST_MAIN(tst_QMediaResource)
+
+#include "tst_qmediaresource.moc"
diff --git a/tests/auto/qmediaservice/qmediaservice.pro b/tests/auto/qmediaservice/qmediaservice.pro
new file mode 100644
index 0000000..f877665
--- /dev/null
+++ b/tests/auto/qmediaservice/qmediaservice.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES = tst_qmediaservice.cpp
+
+QT = core gui multimedia
+
diff --git a/tests/auto/qmediaservice/tst_qmediaservice.cpp b/tests/auto/qmediaservice/tst_qmediaservice.cpp
new file mode 100644
index 0000000..35f661d
--- /dev/null
+++ b/tests/auto/qmediaservice/tst_qmediaservice.cpp
@@ -0,0 +1,211 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtMultimedia/qvideodevicecontrol.h>
+#include <QtMultimedia/qmediacontrol.h>
+#include <QtMultimedia/qmediaservice.h>
+
+#include <QtGui/qapplication.h>
+#include <QtGui/qstyle.h>
+
+class QtTestMediaService;
+
+
+class tst_QMediaService : public QObject
+{
+    Q_OBJECT
+private slots:
+    void initTestCase();
+
+    void control_iid();
+    void control();
+};
+
+
+class QtTestMediaControlA : public QMediaControl
+{
+    Q_OBJECT
+};
+
+
+#define QtTestMediaControlA_iid "com.nokia.QtTestMediaControlA"
+Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlA, QtTestMediaControlA_iid)
+
+
+class QtTestMediaControlB : public QMediaControl
+{
+    Q_OBJECT
+};
+
+#define QtTestMediaControlB_iid "com.nokia.QtTestMediaControlB"
+Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlB, QtTestMediaControlB_iid)
+
+
+class QtTestMediaControlC : public QMediaControl
+{
+    Q_OBJECT
+};
+
+#define QtTestMediaControlC_iid "com.nokia.QtTestMediaControlC"
+Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlC, QtTestMediaControlA_iid) // Yes A.
+
+class QtTestMediaControlD : public QMediaControl
+{
+    Q_OBJECT
+};
+
+#define QtTestMediaControlD_iid "com.nokia.QtTestMediaControlD"
+Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlD, QtTestMediaControlD_iid)
+
+class QtTestMediaControlE : public QMediaControl
+{
+    Q_OBJECT
+};
+
+struct QtTestDevice
+{
+    QtTestDevice() {}
+    QtTestDevice(const QString &name, const QString &description, const QIcon &icon)
+        : name(name), description(description), icon(icon)
+    {
+    }
+
+    QString name;
+    QString description;
+    QIcon icon;
+};
+
+class QtTestVideoDeviceControl : public QVideoDeviceControl
+{
+public:
+    QtTestVideoDeviceControl(QObject *parent = 0)
+        : QVideoDeviceControl(parent)
+        , m_selectedDevice(-1)
+        , m_defaultDevice(-1)
+    {
+    }
+
+    int deviceCount() const { return devices.count(); }
+
+    QString deviceName(int index) const { return devices.value(index).name; }
+    QString deviceDescription(int index) const { return devices.value(index).description; }
+    QIcon deviceIcon(int index) const { return devices.value(index).icon; }
+
+    int defaultDevice() const { return m_defaultDevice; }
+    void setDefaultDevice(int index) { m_defaultDevice = index; }
+
+    int selectedDevice() const { return m_selectedDevice; }
+    void setSelectedDevice(int index)
+    {
+        emit selectedDeviceChanged(m_selectedDevice = index);
+        emit selectedDeviceChanged(devices.value(index).name);
+    }
+
+    QList<QtTestDevice> devices;
+
+private:
+    int m_selectedDevice;
+    int m_defaultDevice;
+};
+
+class QtTestMediaService : public QMediaService
+{
+    Q_OBJECT
+public:
+    QtTestMediaService()
+        : QMediaService(0)
+        , hasDeviceControls(false)
+    {
+    }
+
+    QMediaControl* control(const char *name) const
+    {
+        if (strcmp(name, QtTestMediaControlA_iid) == 0)
+            return const_cast<QtTestMediaControlA *>(&controlA);
+        else if (strcmp(name, QtTestMediaControlB_iid) == 0)
+            return const_cast<QtTestMediaControlB *>(&controlB);
+        else if (strcmp(name, QtTestMediaControlC_iid) == 0)
+            return const_cast<QtTestMediaControlC *>(&controlC);
+        else if (hasDeviceControls && strcmp(name, QVideoDeviceControl_iid) == 0)
+            return const_cast<QtTestVideoDeviceControl *>(&videoDeviceControl);
+        else
+            return 0;
+    }
+
+    using QMediaService::control;
+
+    QtTestMediaControlA controlA;
+    QtTestMediaControlB controlB;
+    QtTestMediaControlC controlC;
+    QtTestVideoDeviceControl videoDeviceControl;
+    bool hasDeviceControls;
+};
+
+void tst_QMediaService::initTestCase()
+{    
+}
+
+void tst_QMediaService::control_iid()
+{
+    const char *nullString = 0;
+
+    // Default implementation.
+    QCOMPARE(qmediacontrol_iid<QtTestMediaControlE *>(), nullString);
+
+    // Partial template.
+    QVERIFY(qstrcmp(qmediacontrol_iid<QtTestMediaControlA *>(), QtTestMediaControlA_iid) == 0);
+}
+
+void tst_QMediaService::control()
+{
+    QtTestMediaService service;
+
+    QCOMPARE(service.control<QtTestMediaControlA *>(), &service.controlA);
+    QCOMPARE(service.control<QtTestMediaControlB *>(), &service.controlB);
+    QVERIFY(!service.control<QtTestMediaControlC *>());  // Faulty implementation returns A.
+    QVERIFY(!service.control<QtTestMediaControlD *>());  // No control of that type.
+}
+
+QTEST_MAIN(tst_QMediaService)
+
+#include "tst_qmediaservice.moc"
diff --git a/tests/auto/qmediaserviceprovider/qmediaserviceprovider.pro b/tests/auto/qmediaserviceprovider/qmediaserviceprovider.pro
new file mode 100644
index 0000000..9aaa9e5
--- /dev/null
+++ b/tests/auto/qmediaserviceprovider/qmediaserviceprovider.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES = tst_qmediaserviceprovider.cpp
+
+QT = core gui multimedia
+
diff --git a/tests/auto/qmediaserviceprovider/tst_qmediaserviceprovider.cpp b/tests/auto/qmediaserviceprovider/tst_qmediaserviceprovider.cpp
new file mode 100644
index 0000000..9bca189
--- /dev/null
+++ b/tests/auto/qmediaserviceprovider/tst_qmediaserviceprovider.cpp
@@ -0,0 +1,409 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QDebug>
+#include <QStringList>
+
+#include <QtMultimedia/qmediaserviceprovider.h>
+#include <QtMultimedia/qmediaserviceproviderplugin.h>
+#include <QtMultimedia/private/qmediapluginloader_p.h>
+#include <QtMultimedia/qmediaobject.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediaplayer.h>
+
+class MockMediaService : public QMediaService
+{
+    Q_OBJECT
+public:
+    MockMediaService(const QString& name, QObject *parent = 0) : QMediaService(parent)
+    { setObjectName(name); }
+    ~MockMediaService() {}
+
+    QMediaControl* control(const char *) const {return 0;}
+};
+
+class MockServicePlugin1 : public QMediaServiceProviderPlugin,
+                           public QMediaServiceSupportedFormatsInterface,
+                           public QMediaServiceSupportedDevicesInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaServiceSupportedFormatsInterface)
+    Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
+public:
+    QStringList keys() const
+    {
+        return QStringList() <<
+                QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER);
+    }
+
+    QMediaService* create(QString const& key)
+    {
+        if (keys().contains(key))
+            return new MockMediaService("MockServicePlugin1");
+        else
+            return 0;
+    }
+
+    void release(QMediaService *service)
+    {
+        delete service;
+    }
+
+    QtMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const
+    {        
+        if (codecs.contains(QLatin1String("mpeg4")))
+            return QtMultimedia::NotSupported;
+
+        if (mimeType == "audio/ogg") {            
+            return QtMultimedia::ProbablySupported;
+        }
+
+        return QtMultimedia::MaybeSupported;
+    }
+
+    QStringList supportedMimeTypes() const
+    {
+        return QStringList("audio/ogg");
+    }
+
+    QList<QByteArray> devices(const QByteArray &service) const
+    {
+        Q_UNUSED(service);
+        QList<QByteArray> res;
+        return res;
+    }
+
+    QString deviceDescription(const QByteArray &service, const QByteArray &device)
+    {
+        if (devices(service).contains(device))
+            return QString(device)+" description";
+        else
+            return QString();
+    }
+};
+
+class MockServicePlugin2 : public QMediaServiceProviderPlugin,
+                            public QMediaServiceSupportedFormatsInterface,
+                            public QMediaServiceFeaturesInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaServiceSupportedFormatsInterface)
+    Q_INTERFACES(QMediaServiceFeaturesInterface)
+public:
+    QStringList keys() const
+    {
+        return QStringList() << QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER);
+    }
+
+    QMediaService* create(QString const& key)
+    {
+        if (keys().contains(key))
+            return new MockMediaService("MockServicePlugin2");
+        else
+            return 0;
+    }
+
+    void release(QMediaService *service)
+    {
+        delete service;
+    }
+
+    QtMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const
+    {
+        Q_UNUSED(codecs);
+
+        if (mimeType == "audio/wav")
+            return QtMultimedia::PreferedService;        
+
+        return QtMultimedia::NotSupported;
+    }
+
+    QStringList supportedMimeTypes() const
+    {
+        return QStringList("audio/wav");
+    }
+
+    QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const
+    {
+        if (service == QByteArray(Q_MEDIASERVICE_MEDIAPLAYER))
+            return QMediaServiceProviderHint::LowLatencyPlayback;
+        else
+            return 0;
+    }
+};
+
+
+class MockServicePlugin3 : public QMediaServiceProviderPlugin,
+                            public QMediaServiceSupportedDevicesInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
+public:
+    QStringList keys() const
+    {
+        return QStringList() <<
+               QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER);
+    }
+
+    QMediaService* create(QString const& key)
+    {
+        if (keys().contains(key))
+            return new MockMediaService("MockServicePlugin3");
+        else
+            return 0;
+    }
+
+    void release(QMediaService *service)
+    {
+        delete service;
+    }
+
+    QList<QByteArray> devices(const QByteArray &service) const
+    {
+        Q_UNUSED(service);
+        QList<QByteArray> res;
+        return res;
+    }
+
+    QString deviceDescription(const QByteArray &service, const QByteArray &device)
+    {
+        if (devices(service).contains(device))
+            return QString(device)+" description";
+        else
+            return QString();
+    }
+};
+
+
+
+class MockMediaServiceProvider : public QMediaServiceProvider
+{
+    QMediaService* requestService(const QByteArray &type, const QMediaServiceProviderHint &)
+    {
+        Q_UNUSED(type);
+        return 0;
+    }
+
+    void releaseService(QMediaService *service)
+    {
+        Q_UNUSED(service);
+    }
+};
+
+
+class tst_QMediaServiceProvider : public QObject
+{
+    Q_OBJECT
+
+public slots:
+    void initTestCase();
+
+private slots:    
+    void testDefaultProviderAvailable();
+    void testObtainService();
+    void testHasSupport();
+    void testSupportedMimeTypes();
+    void testProviderHints();
+
+private:
+    QObjectList plugins;
+};
+
+void tst_QMediaServiceProvider::initTestCase()
+{
+    plugins << new MockServicePlugin1;
+    plugins << new MockServicePlugin2;
+    plugins << new MockServicePlugin3;
+
+    QMediaPluginLoader::setStaticPlugins(QLatin1String("/mediaservices"), plugins);
+}
+
+void tst_QMediaServiceProvider::testDefaultProviderAvailable()
+{
+    // Must always be a default provider available    
+    QVERIFY(QMediaServiceProvider::defaultServiceProvider() != 0);
+}
+
+void tst_QMediaServiceProvider::testObtainService()
+{
+    QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider();
+
+    if (provider == 0)
+        QSKIP("No default provider", SkipSingle);
+
+    QMediaService *service = 0;
+
+    // Player
+    service = provider->requestService(Q_MEDIASERVICE_MEDIAPLAYER);
+    QVERIFY(service != 0);
+    provider->releaseService(service);
+}
+
+void tst_QMediaServiceProvider::testHasSupport()
+{
+    MockMediaServiceProvider mockProvider;
+    QCOMPARE(mockProvider.hasSupport(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER), "video/ogv", QStringList()),
+             QtMultimedia::MaybeSupported);
+
+    QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider();
+
+    if (provider == 0)
+        QSKIP("No default provider", SkipSingle);
+
+    QCOMPARE(provider->hasSupport(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER), "video/ogv", QStringList()),
+             QtMultimedia::MaybeSupported);
+
+    QCOMPARE(provider->hasSupport(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER), "audio/ogg", QStringList()),
+             QtMultimedia::ProbablySupported);
+
+    //while the service returns PreferredService, provider should return ProbablySupported
+    QCOMPARE(provider->hasSupport(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER), "audio/wav", QStringList()),
+             QtMultimedia::ProbablySupported);
+
+    //even while all the plugins with "hasSupport" returned NotSupported,
+    //MockServicePlugin3 has no "hasSupport" interface, so MaybeSupported
+    QCOMPARE(provider->hasSupport(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER), "video/avi",
+                                  QStringList() << "mpeg4"),
+             QtMultimedia::MaybeSupported);
+
+    QCOMPARE(provider->hasSupport(QByteArray("non existing service"), "video/ogv", QStringList()),
+             QtMultimedia::NotSupported);
+
+    QCOMPARE(QMediaPlayer::hasSupport("video/ogv"), QtMultimedia::MaybeSupported);    
+    QCOMPARE(QMediaPlayer::hasSupport("audio/ogg"), QtMultimedia::ProbablySupported);
+    QCOMPARE(QMediaPlayer::hasSupport("audio/wav"), QtMultimedia::ProbablySupported);
+
+    //ensure the correct media player plugin is choosen for mime type
+    QMediaPlayer simplePlayer(0, QMediaPlayer::LowLatency);
+    QCOMPARE(simplePlayer.service()->objectName(), QLatin1String("MockServicePlugin2"));
+
+    QMediaPlayer mediaPlayer;
+    QVERIFY(mediaPlayer.service()->objectName() != QLatin1String("MockServicePlugin2"));
+}
+
+void tst_QMediaServiceProvider::testSupportedMimeTypes()
+{
+    QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider();
+
+    if (provider == 0)
+        QSKIP("No default provider", SkipSingle);
+
+    QVERIFY(provider->supportedMimeTypes(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER)).contains("audio/ogg"));
+    QVERIFY(!provider->supportedMimeTypes(QByteArray(Q_MEDIASERVICE_MEDIAPLAYER)).contains("audio/mp3"));
+}
+
+void tst_QMediaServiceProvider::testProviderHints()
+{
+    {
+        QMediaServiceProviderHint hint;
+        QVERIFY(hint.isNull());
+        QCOMPARE(hint.type(), QMediaServiceProviderHint::Null);
+        QVERIFY(hint.device().isEmpty());
+        QVERIFY(hint.mimeType().isEmpty());
+        QVERIFY(hint.codecs().isEmpty());
+        QCOMPARE(hint.features(), 0);
+    }
+
+    {
+        QByteArray deviceName(QByteArray("testDevice"));
+        QMediaServiceProviderHint hint(deviceName);
+        QVERIFY(!hint.isNull());
+        QCOMPARE(hint.type(), QMediaServiceProviderHint::Device);
+        QCOMPARE(hint.device(), deviceName);
+        QVERIFY(hint.mimeType().isEmpty());
+        QVERIFY(hint.codecs().isEmpty());
+        QCOMPARE(hint.features(), 0);
+    }
+
+    {
+        QMediaServiceProviderHint hint(QMediaServiceProviderHint::LowLatencyPlayback);
+        QVERIFY(!hint.isNull());
+        QCOMPARE(hint.type(), QMediaServiceProviderHint::SupportedFeatures);
+        QVERIFY(hint.device().isEmpty());
+        QVERIFY(hint.mimeType().isEmpty());
+        QVERIFY(hint.codecs().isEmpty());
+        QCOMPARE(hint.features(), QMediaServiceProviderHint::LowLatencyPlayback);
+    }
+
+    {
+        QString mimeType(QLatin1String("video/ogg"));
+        QStringList codecs;
+        codecs << "theora" << "vorbis";
+
+        QMediaServiceProviderHint hint(mimeType,codecs);
+        QVERIFY(!hint.isNull());
+        QCOMPARE(hint.type(), QMediaServiceProviderHint::ContentType);
+        QVERIFY(hint.device().isEmpty());
+        QCOMPARE(hint.mimeType(), mimeType);
+        QCOMPARE(hint.codecs(), codecs);
+
+        QMediaServiceProviderHint hint2(hint);
+
+        QVERIFY(!hint2.isNull());
+        QCOMPARE(hint2.type(), QMediaServiceProviderHint::ContentType);
+        QVERIFY(hint2.device().isEmpty());
+        QCOMPARE(hint2.mimeType(), mimeType);
+        QCOMPARE(hint2.codecs(), codecs);
+
+        QMediaServiceProviderHint hint3;
+        QVERIFY(hint3.isNull());
+        hint3 = hint;
+        QVERIFY(!hint3.isNull());
+        QCOMPARE(hint3.type(), QMediaServiceProviderHint::ContentType);
+        QVERIFY(hint3.device().isEmpty());
+        QCOMPARE(hint3.mimeType(), mimeType);
+        QCOMPARE(hint3.codecs(), codecs);
+
+        QCOMPARE(hint, hint2);
+        QCOMPARE(hint3, hint2);
+
+        QMediaServiceProviderHint hint4(mimeType,codecs);
+        QCOMPARE(hint, hint4);
+
+        QMediaServiceProviderHint hint5(mimeType,QStringList());
+        QVERIFY(hint != hint5);
+    }
+}
+
+QTEST_MAIN(tst_QMediaServiceProvider)
+
+#include "tst_qmediaserviceprovider.moc"
diff --git a/tests/auto/qmediatimerange/qmediatimerange.pro b/tests/auto/qmediatimerange/qmediatimerange.pro
new file mode 100644
index 0000000..b1b436e
--- /dev/null
+++ b/tests/auto/qmediatimerange/qmediatimerange.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES = tst_qmediatimerange.cpp
+
+QT = core multimedia
+
diff --git a/tests/auto/qmediatimerange/tst_qmediatimerange.cpp b/tests/auto/qmediatimerange/tst_qmediatimerange.cpp
new file mode 100644
index 0000000..54de3f1
--- /dev/null
+++ b/tests/auto/qmediatimerange/tst_qmediatimerange.cpp
@@ -0,0 +1,735 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtCore/qdebug.h>
+
+#include <QtMultimedia/qmediatimerange.h>
+
+class tst_QMediaTimeRange: public QObject
+{
+    Q_OBJECT
+
+public slots:
+
+private slots:
+    void testCtor();
+    void testGetters();
+    void testAssignment();
+    void testNormalize();
+    void testTranslated();
+    void testEarliestLatest();
+    void testContains();
+    void testAddInterval();
+    void testAddTimeRange();
+    void testRemoveInterval();
+    void testRemoveTimeRange();
+    void testClear();
+    void testComparisons();
+    void testArithmetic();
+};
+
+void tst_QMediaTimeRange::testCtor()
+{
+    // Default Ctor
+    QMediaTimeRange a;
+    QVERIFY(a.isEmpty());
+
+    // (qint, qint) Ctor
+    QMediaTimeRange b(10, 20);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 10);
+    QVERIFY(b.latestTime() == 20);
+
+    // Interval Ctor
+    QMediaTimeRange c(QMediaTimeInterval(30, 40));
+
+    QVERIFY(!c.isEmpty());
+    QVERIFY(c.isContinuous());
+    QVERIFY(c.earliestTime() == 30);
+    QVERIFY(c.latestTime() == 40);
+
+    // Abnormal Interval Ctor
+    QMediaTimeRange d(QMediaTimeInterval(20, 10));
+
+    QVERIFY(d.isEmpty());
+
+    // Copy Ctor
+    QMediaTimeRange e(b);
+
+    QVERIFY(!e.isEmpty());
+    QVERIFY(e.isContinuous());
+    QVERIFY(e.earliestTime() == 10);
+    QVERIFY(e.latestTime() == 20);
+}
+
+void tst_QMediaTimeRange::testGetters()
+{
+    QMediaTimeRange x;
+
+    // isEmpty
+    QVERIFY(x.isEmpty());
+
+    x.addInterval(10, 20);
+
+    // isEmpty + isContinuous
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+
+    x.addInterval(30, 40);
+
+    // isEmpty + isContinuous + intervals + start + end
+    QVERIFY(!x.isEmpty());
+    QVERIFY(!x.isContinuous());
+    QVERIFY(x.intervals().count() == 2);
+    QVERIFY(x.intervals()[0].start() == 10);
+    QVERIFY(x.intervals()[0].end() == 20);
+    QVERIFY(x.intervals()[1].start() == 30);
+    QVERIFY(x.intervals()[1].end() == 40);
+}
+
+void tst_QMediaTimeRange::testAssignment()
+{
+    QMediaTimeRange x;
+
+    // Range Assignment
+    x = QMediaTimeRange(10, 20);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 10);
+    QVERIFY(x.latestTime() == 20);
+
+    // Interval Assignment
+    x = QMediaTimeInterval(30, 40);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 30);
+    QVERIFY(x.latestTime() == 40);
+
+    // Shared Data Check
+    QMediaTimeRange y;
+
+    y = x;
+    y.addInterval(10, 20);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 30);
+    QVERIFY(x.latestTime() == 40);
+}
+
+void tst_QMediaTimeRange::testNormalize()
+{
+    QMediaTimeInterval x(20, 10);
+
+    QVERIFY(!x.isNormal());
+
+    x = x.normalized();
+
+    QVERIFY(x.isNormal());
+    QVERIFY(x.start() == 10);
+    QVERIFY(x.end() == 20);
+}
+
+void tst_QMediaTimeRange::testTranslated()
+{
+    QMediaTimeInterval x(10, 20);
+    x = x.translated(10);
+
+    QVERIFY(x.start() == 20);
+    QVERIFY(x.end() == 30);
+}
+
+void tst_QMediaTimeRange::testEarliestLatest()
+{
+    // Test over a single interval
+    QMediaTimeRange x(30, 40);
+
+    QVERIFY(x.earliestTime() == 30);
+    QVERIFY(x.latestTime() == 40);
+
+    // Test over multiple intervals
+    x.addInterval(50, 60);
+
+    QVERIFY(x.earliestTime() == 30);
+    QVERIFY(x.latestTime() == 60);
+}
+
+void tst_QMediaTimeRange::testContains()
+{    
+    // Test over a single interval
+    QMediaTimeRange x(10, 20);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.contains(15));
+    QVERIFY(x.contains(10));
+    QVERIFY(x.contains(20));
+    QVERIFY(!x.contains(25));
+
+    // Test over multiple intervals
+    x.addInterval(40, 50);
+    
+    QVERIFY(!x.isEmpty());
+    QVERIFY(!x.isContinuous());
+    QVERIFY(x.contains(15));
+    QVERIFY(x.contains(45));
+    QVERIFY(!x.contains(30));
+
+    // Test over a concrete interval
+    QMediaTimeInterval y(10, 20);
+    QVERIFY(y.contains(15));
+    QVERIFY(y.contains(10));
+    QVERIFY(y.contains(20));
+    QVERIFY(!y.contains(25));
+}
+
+void tst_QMediaTimeRange::testAddInterval()
+{
+    // All intervals Overlap
+    QMediaTimeRange x;
+    x.addInterval(10, 40);
+    x.addInterval(30, 50);
+    x.addInterval(20, 60);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 10);
+    QVERIFY(x.latestTime() == 60);
+
+    // 1 adjacent interval, 1 encompassed interval
+    x = QMediaTimeRange();
+    x.addInterval(10, 40);
+    x.addInterval(20, 30);
+    x.addInterval(41, 50);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 10);
+    QVERIFY(x.latestTime() == 50);
+
+    // 1 overlapping interval, 1 disjoint interval
+    x = QMediaTimeRange();
+    x.addInterval(10, 30);
+    x.addInterval(20, 40);
+    x.addInterval(50, 60);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(!x.isContinuous());
+    QVERIFY(x.intervals().count() == 2);
+    QVERIFY(x.intervals()[0].start() == 10);
+    QVERIFY(x.intervals()[0].end() == 40);
+    QVERIFY(x.intervals()[1].start() == 50);
+    QVERIFY(x.intervals()[1].end() == 60);
+
+    // Identical Add
+    x = QMediaTimeRange();
+    x.addInterval(10, 20);
+    x.addInterval(10, 20);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 10);
+    QVERIFY(x.latestTime() == 20);
+
+    // Multi-Merge
+    x = QMediaTimeRange();
+    x.addInterval(10, 20);
+    x.addInterval(30, 40);
+    x.addInterval(50, 60);
+    x.addInterval(15, 55);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 10);
+    QVERIFY(x.latestTime() == 60);
+
+    // Interval Parameter - All intervals Overlap
+    x = QMediaTimeRange();
+    x.addInterval(QMediaTimeInterval(10, 40));
+    x.addInterval(QMediaTimeInterval(30, 50));
+    x.addInterval(QMediaTimeInterval(20, 60));
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 10);
+    QVERIFY(x.latestTime() == 60);
+
+    // Interval Parameter - Abnormal Interval
+    x = QMediaTimeRange();
+    x.addInterval(QMediaTimeInterval(20, 10));
+
+    QVERIFY(x.isEmpty());
+}
+
+void tst_QMediaTimeRange::testAddTimeRange()
+{
+    // Add Time Range uses Add Interval internally,
+    // so in this test the focus is on combinations of number
+    // of intervals added, rather than the different types of
+    // merges which can occur.
+    QMediaTimeRange a, b;
+
+    // Add Single into Single
+    a = QMediaTimeRange(10, 30);
+    b = QMediaTimeRange(20, 40);
+
+    b.addTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 10);
+    QVERIFY(b.latestTime() == 40);
+
+    // Add Multiple into Single
+    a = QMediaTimeRange();
+    a.addInterval(10, 30);
+    a.addInterval(40, 60);
+
+    b = QMediaTimeRange(20, 50);
+
+    b.addTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 10);
+    QVERIFY(b.latestTime() == 60);
+
+    // Add Single into Multiple
+    a = QMediaTimeRange(20, 50);
+
+    b = QMediaTimeRange();
+    b.addInterval(10, 30);
+    b.addInterval(40, 60);
+
+    b.addTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 10);
+    QVERIFY(b.latestTime() == 60);
+
+    // Add Multiple into Multiple
+    a = QMediaTimeRange();
+    a.addInterval(10, 30);
+    a.addInterval(40, 70);
+    a.addInterval(80, 100);
+
+    b = QMediaTimeRange();
+    b.addInterval(20, 50);
+    b.addInterval(60, 90);
+
+    b.addTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 10);
+    QVERIFY(b.latestTime() == 100);
+
+    // Add Nothing to Single
+    a = QMediaTimeRange();
+    b = QMediaTimeRange(10, 20);
+
+    b.addTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 10);
+    QVERIFY(b.latestTime() == 20);
+
+    // Add Single to Nothing
+    a = QMediaTimeRange(10, 20);
+    b = QMediaTimeRange();
+
+    b.addTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 10);
+    QVERIFY(b.latestTime() == 20);
+
+    // Add Nothing to Nothing
+    a = QMediaTimeRange();
+    b = QMediaTimeRange();
+
+    b.addTimeRange(a);
+
+    QVERIFY(b.isEmpty());
+}
+
+void tst_QMediaTimeRange::testRemoveInterval()
+{
+    // Removing an interval, causing a split
+    QMediaTimeRange x;
+    x.addInterval(10, 50);
+    x.removeInterval(20, 40);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(!x.isContinuous());
+    QVERIFY(x.intervals().count() == 2);
+    QVERIFY(x.intervals()[0].start() == 10);
+    QVERIFY(x.intervals()[0].end() == 19);
+    QVERIFY(x.intervals()[1].start() == 41);
+    QVERIFY(x.intervals()[1].end() == 50);
+
+    // Removing an interval, causing a deletion
+    x = QMediaTimeRange();
+    x.addInterval(20, 30);
+    x.removeInterval(10, 40);
+
+    QVERIFY(x.isEmpty());
+
+    // Removing an interval, causing a tail trim
+    x = QMediaTimeRange();
+    x.addInterval(20, 40);
+    x.removeInterval(30, 50);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 20);
+    QVERIFY(x.latestTime() == 29);
+
+    // Removing an interval, causing a head trim
+    x = QMediaTimeRange();
+    x.addInterval(20, 40);
+    x.removeInterval(10, 30);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 31);
+    QVERIFY(x.latestTime() == 40);
+
+    // Identical Remove
+    x = QMediaTimeRange();
+    x.addInterval(10, 20);
+    x.removeInterval(10, 20);
+
+    QVERIFY(x.isEmpty());
+
+    // Multi-Trim
+    x = QMediaTimeRange();
+    x.addInterval(10, 20);
+    x.addInterval(30, 40);
+    x.removeInterval(15, 35);
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(!x.isContinuous());
+    QVERIFY(x.intervals().count() == 2);
+    QVERIFY(x.intervals()[0].start() == 10);
+    QVERIFY(x.intervals()[0].end() == 14);
+    QVERIFY(x.intervals()[1].start() == 36);
+    QVERIFY(x.intervals()[1].end() == 40);
+
+    // Multi-Delete
+    x = QMediaTimeRange();
+    x.addInterval(10, 20);
+    x.addInterval(30, 40);
+    x.addInterval(50, 60);
+    x.removeInterval(10, 60);
+
+    QVERIFY(x.isEmpty());
+
+    // Interval Parameter - Removing an interval, causing a split
+    x = QMediaTimeRange();
+    x.addInterval(10, 50);
+    x.removeInterval(QMediaTimeInterval(20, 40));
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(!x.isContinuous());
+    QVERIFY(x.intervals().count() == 2);
+    QVERIFY(x.intervals()[0].start() == 10);
+    QVERIFY(x.intervals()[0].end() == 19);
+    QVERIFY(x.intervals()[1].start() == 41);
+    QVERIFY(x.intervals()[1].end() == 50);
+
+    // Interval Parameter - Abnormal Interval
+    x = QMediaTimeRange();
+    x.addInterval(10, 40);
+    x.removeInterval(QMediaTimeInterval(30, 20));
+
+    QVERIFY(!x.isEmpty());
+    QVERIFY(x.isContinuous());
+    QVERIFY(x.earliestTime() == 10);
+    QVERIFY(x.latestTime() == 40);
+}
+
+void tst_QMediaTimeRange::testRemoveTimeRange()
+{
+    // Remove Time Range uses Remove Interval internally,
+    // so in this test the focus is on combinations of number
+    // of intervals removed, rather than the different types of
+    // deletions which can occur.
+    QMediaTimeRange a, b;
+
+    // Remove Single from Single
+    a = QMediaTimeRange(10, 30);
+    b = QMediaTimeRange(20, 40);
+
+    b.removeTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 31);
+    QVERIFY(b.latestTime() == 40);
+
+    // Remove Multiple from Single
+    a = QMediaTimeRange();
+    a.addInterval(10, 30);
+    a.addInterval(40, 60);
+
+    b = QMediaTimeRange(20, 50);
+
+    b.removeTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 31);
+    QVERIFY(b.latestTime() == 39);
+
+    // Remove Single from Multiple
+    a = QMediaTimeRange(20, 50);
+
+    b = QMediaTimeRange();
+    b.addInterval(10, 30);
+    b.addInterval(40, 60);
+
+    b.removeTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(!b.isContinuous());
+    QVERIFY(b.intervals().count() == 2);
+    QVERIFY(b.intervals()[0].start() == 10);
+    QVERIFY(b.intervals()[0].end() == 19);
+    QVERIFY(b.intervals()[1].start() == 51);
+    QVERIFY(b.intervals()[1].end() == 60);
+
+    // Remove Multiple from Multiple
+    a = QMediaTimeRange();
+    a.addInterval(20, 50);
+    a.addInterval(50, 90);
+
+
+    b = QMediaTimeRange();
+    b.addInterval(10, 30);
+    b.addInterval(40, 70);
+    b.addInterval(80, 100);
+
+    b.removeTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(!b.isContinuous());
+    QVERIFY(b.intervals().count() == 2);
+    QVERIFY(b.intervals()[0].start() == 10);
+    QVERIFY(b.intervals()[0].end() == 19);
+    QVERIFY(b.intervals()[1].start() == 91);
+    QVERIFY(b.intervals()[1].end() == 100);
+
+    // Remove Nothing from Single
+    a = QMediaTimeRange();
+    b = QMediaTimeRange(10, 20);
+
+    b.removeTimeRange(a);
+
+    QVERIFY(!b.isEmpty());
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 10);
+    QVERIFY(b.latestTime() == 20);
+
+    // Remove Single from Nothing
+    a = QMediaTimeRange(10, 20);
+    b = QMediaTimeRange();
+
+    b.removeTimeRange(a);
+
+    QVERIFY(b.isEmpty());
+
+    // Remove Nothing from Nothing
+    a = QMediaTimeRange();
+    b = QMediaTimeRange();
+
+    b.removeTimeRange(a);
+
+    QVERIFY(b.isEmpty());
+}
+
+void tst_QMediaTimeRange::testClear()
+{
+    QMediaTimeRange x;
+
+    // Clear Nothing
+    x.clear();
+
+    QVERIFY(x.isEmpty());
+
+    // Clear Single
+    x = QMediaTimeRange(10, 20);
+    x.clear();
+
+    QVERIFY(x.isEmpty());
+
+    // Clear Multiple
+    x = QMediaTimeRange();
+    x.addInterval(10, 20);
+    x.addInterval(30, 40);
+    x.clear();
+
+    QVERIFY(x.isEmpty());
+}
+
+void tst_QMediaTimeRange::testComparisons()
+{
+    // Interval equality
+    QVERIFY(QMediaTimeInterval(10, 20) == QMediaTimeInterval(10, 20));
+    QVERIFY(QMediaTimeInterval(10, 20) != QMediaTimeInterval(10, 30));
+    QVERIFY(!(QMediaTimeInterval(10, 20) != QMediaTimeInterval(10, 20)));
+    QVERIFY(!(QMediaTimeInterval(10, 20) == QMediaTimeInterval(10, 30)));
+
+    // Time range equality - Single Interval
+    QMediaTimeRange a(10, 20), b(20, 30), c(10, 20);
+
+    QVERIFY(a == c);
+    QVERIFY(!(a == b));
+    QVERIFY(a != b);
+    QVERIFY(!(a != c));
+
+    // Time Range Equality - Multiple Intervals
+    QMediaTimeRange x, y, z;
+
+    x.addInterval(10, 20);
+    x.addInterval(30, 40);
+    x.addInterval(50, 60);
+
+    y.addInterval(10, 20);
+    y.addInterval(35, 45);
+    y.addInterval(50, 60);
+
+    z.addInterval(10, 20);
+    z.addInterval(30, 40);
+    z.addInterval(50, 60);
+
+    QVERIFY(x == z);
+    QVERIFY(!(x == y));
+    QVERIFY(x != y);
+    QVERIFY(!(x != z));
+}
+
+void tst_QMediaTimeRange::testArithmetic()
+{
+    QMediaTimeRange a(10, 20), b(20, 30);
+
+    // Test +=
+    a += b;
+
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 30);
+
+    // Test -=
+    a -= b;
+
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 19);
+
+    // Test += and -= on intervals
+    a -= QMediaTimeInterval(10, 20);
+    a += QMediaTimeInterval(40, 50);
+
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 40);
+    QVERIFY(a.latestTime() == 50);
+
+    // Test Interval + Interval
+    a = QMediaTimeInterval(10, 20) + QMediaTimeInterval(20, 30);
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 30);
+
+    // Test Range + Interval
+    a = a + QMediaTimeInterval(30, 40);
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 40);
+
+    // Test Interval + Range
+    a = QMediaTimeInterval(40, 50) + a;
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 50);
+
+    // Test Range + Range
+    a = a + QMediaTimeRange(50, 60);
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 60);
+
+    // Test Range - Interval
+    a = a - QMediaTimeInterval(50, 60);
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 49);
+
+    // Test Range - Range
+    a = a - QMediaTimeRange(40, 50);
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 39);
+
+    // Test Interval - Range
+    b = QMediaTimeInterval(0, 20) - a;
+    QVERIFY(b.isContinuous());
+    QVERIFY(b.earliestTime() == 0);
+    QVERIFY(b.latestTime() == 9);
+
+    // Test Interval - Interval
+    a = QMediaTimeInterval(10, 20) - QMediaTimeInterval(15, 30);
+    QVERIFY(a.isContinuous());
+    QVERIFY(a.earliestTime() == 10);
+    QVERIFY(a.latestTime() == 14);
+}
+
+QTEST_MAIN(tst_QMediaTimeRange)
+
+#include "tst_qmediatimerange.moc"
diff --git a/tests/auto/qmlaudio/qmlaudio.pro b/tests/auto/qmlaudio/qmlaudio.pro
new file mode 100644
index 0000000..fe18761
--- /dev/null
+++ b/tests/auto/qmlaudio/qmlaudio.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+SOURCES += tst_qmlaudio.cpp
+
+QT += multimedia declarative
+requires(contains(QT_CONFIG, multimedia))
+requires(contains(QT_CONFIG, declarative))
diff --git a/tests/auto/qmlaudio/tst_qmlaudio.cpp b/tests/auto/qmlaudio/tst_qmlaudio.cpp
new file mode 100644
index 0000000..068317f
--- /dev/null
+++ b/tests/auto/qmlaudio/tst_qmlaudio.cpp
@@ -0,0 +1,1200 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtMultimedia/private/qmlaudio_p.h>
+
+#include <QtGui/qapplication.h>
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmetadatacontrol.h>
+
+
+class tst_QmlAudio : public QObject
+{
+    Q_OBJECT
+public slots:
+    void initTestCase();
+
+private slots:
+    void nullPlayerControl();
+    void nullMetaDataControl();
+    void nullService();
+
+    void source();
+    void playing();
+    void paused();
+    void duration();
+    void position();
+    void volume();
+    void muted();
+    void bufferProgress();
+    void seekable();
+    void playbackRate();
+    void status();
+    void metaData_data();
+    void metaData();
+    void error();
+};
+
+Q_DECLARE_METATYPE(QtMultimedia::MetaData);
+Q_DECLARE_METATYPE(QmlAudio::Error);
+
+class QtTestMediaPlayerControl : public QMediaPlayerControl
+{
+    Q_OBJECT
+public:
+    QtTestMediaPlayerControl(QObject *parent = 0)
+        : QMediaPlayerControl(parent)
+        , m_state(QMediaPlayer::StoppedState)
+        , m_mediaStatus(QMediaPlayer::NoMedia)
+        , m_duration(0)
+        , m_position(0)
+        , m_playbackRate(1.0)
+        , m_volume(50)
+        , m_bufferStatus(0)
+        , m_muted(false)
+        , m_audioAvailable(false)
+        , m_videoAvailable(false)
+        , m_seekable(false)
+    {
+    }
+
+    QMediaPlayer::State state() const { return m_state; }
+    void updateState(QMediaPlayer::State state) { emit stateChanged(m_state = state); }
+
+    QMediaPlayer::MediaStatus mediaStatus() const { return m_mediaStatus; }
+    void updateMediaStatus(QMediaPlayer::MediaStatus status) {
+        emit mediaStatusChanged(m_mediaStatus = status); }
+    void updateMediaStatus(QMediaPlayer::MediaStatus status, QMediaPlayer::State state)
+    {
+        m_mediaStatus = status;
+        m_state = state;
+
+        emit mediaStatusChanged(m_mediaStatus);
+        emit stateChanged(m_state);
+    }
+
+    qint64 duration() const { return m_duration; }
+    void setDuration(qint64 duration) { emit durationChanged(m_duration = duration); }
+
+    qint64 position() const { return m_position; }
+    void setPosition(qint64 position) { emit positionChanged(m_position = position); }
+
+    int volume() const { return m_volume; }
+    void setVolume(int volume) { emit volumeChanged(m_volume = volume); }
+
+    bool isMuted() const { return m_muted; }
+    void setMuted(bool muted) { emit mutedChanged(m_muted = muted); }
+
+    int bufferStatus() const { return m_bufferStatus; }
+    void setBufferStatus(int status) { emit bufferStatusChanged(m_bufferStatus = status); }
+
+    bool isAudioAvailable() const { return m_audioAvailable; }
+    void setAudioAvailable(bool available) {
+        emit audioAvailableChanged(m_audioAvailable = available); }
+    bool isVideoAvailable() const { return m_videoAvailable; }
+    void setVideoAvailable(bool available) {
+        emit videoAvailableChanged(m_videoAvailable = available); }
+
+    bool isSeekable() const { return m_seekable; }
+    void setSeekable(bool seekable) { emit seekableChanged(m_seekable = seekable); }
+
+    QMediaTimeRange availablePlaybackRanges() const { return QMediaTimeRange(); }
+
+    qreal playbackRate() const { return m_playbackRate; }
+    void setPlaybackRate(qreal rate) { emit playbackRateChanged(m_playbackRate = rate); }
+
+    QMediaContent media() const { return m_media; }
+    const QIODevice *mediaStream() const { return 0; }
+    void setMedia(const QMediaContent &media, QIODevice *)
+    {
+        m_media = media;
+
+        m_mediaStatus = m_media.isNull()
+                ? QMediaPlayer::NoMedia
+                : QMediaPlayer::LoadingMedia;
+
+        emit mediaChanged(m_media);
+        emit mediaStatusChanged(m_mediaStatus);
+    }
+
+    void play() { emit stateChanged(m_state = QMediaPlayer::PlayingState); }
+    void pause() { emit stateChanged(m_state = QMediaPlayer::PausedState); }
+    void stop() { emit stateChanged(m_state = QMediaPlayer::StoppedState); }
+
+    void emitError(QMediaPlayer::Error err, const QString &errorString) {
+        emit error(err, errorString); }
+
+private:
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_mediaStatus;
+    qint64 m_duration;
+    qint64 m_position;
+    qreal m_playbackRate;
+    int m_volume;
+    int m_bufferStatus;
+    bool m_muted;
+    bool m_audioAvailable;
+    bool m_videoAvailable;
+    bool m_seekable;
+    QMediaContent m_media;
+};
+
+class QtTestMetaDataControl : public QMetaDataControl
+{
+    Q_OBJECT
+public:
+    QtTestMetaDataControl(QObject *parent = 0)
+        : QMetaDataControl(parent)
+    {
+    }
+
+    bool isWritable() const { return true; }
+    bool isMetaDataAvailable() const { return true; }
+
+    QVariant metaData(QtMultimedia::MetaData key) const { return m_metaData.value(key); }
+    void setMetaData(QtMultimedia::MetaData key, const QVariant &value) {
+        m_metaData.insert(key, value); emit metaDataChanged(); }
+    void setMetaData(const QMap<QtMultimedia::MetaData, QVariant> &metaData) {
+        m_metaData = metaData; emit metaDataChanged(); }
+
+    QList<QtMultimedia::MetaData> availableMetaData() const { return m_metaData.keys(); }
+
+    QVariant extendedMetaData(const QString &) const { return QVariant(); }
+    void setExtendedMetaData(const QString &, const QVariant &) {}
+    QStringList availableExtendedMetaData() const { return QStringList(); }
+
+private:
+    QMap<QtMultimedia::MetaData, QVariant> m_metaData;
+};
+
+class QtTestMediaService : public QMediaService
+{
+    Q_OBJECT
+public:
+    QtTestMediaService(
+            QtTestMediaPlayerControl *playerControl,
+            QtTestMetaDataControl *metaDataControl,
+            QObject *parent)
+        : QMediaService(parent)
+        , playerControl(playerControl)
+        , metaDataControl(metaDataControl)
+    {
+    }
+
+    QMediaControl *control(const char *name) const
+    {
+        if (qstrcmp(name, QMediaPlayerControl_iid) == 0)
+            return playerControl;
+        else if (qstrcmp(name, QMetaDataControl_iid) == 0)
+            return metaDataControl;
+        else
+            return 0;
+    }
+
+    QtTestMediaPlayerControl *playerControl;
+    QtTestMetaDataControl *metaDataControl;
+};
+
+class QtTestMediaServiceProvider : public QMediaServiceProvider
+{
+    Q_OBJECT
+public:
+    QtTestMediaServiceProvider()
+        : service(new QtTestMediaService(
+                new QtTestMediaPlayerControl(this), new QtTestMetaDataControl(this), this))
+    {
+        setDefaultServiceProvider(this);
+    }
+
+    QtTestMediaServiceProvider(QtTestMediaService *service)
+        : service(service)
+    {
+        setDefaultServiceProvider(this);
+    }
+
+    QtTestMediaServiceProvider(
+            QtTestMediaPlayerControl *playerControl, QtTestMetaDataControl *metaDataControl)
+        : service(new QtTestMediaService(playerControl, metaDataControl, this))
+    {
+        setDefaultServiceProvider(this);
+    }
+
+    ~QtTestMediaServiceProvider()
+    {
+        setDefaultServiceProvider(0);
+    }
+
+    QMediaService *requestService(
+            const QByteArray &type,
+            const QMediaServiceProviderHint & = QMediaServiceProviderHint())
+    {
+        requestedService = type;
+
+        return service;
+    }
+
+    void releaseService(QMediaService *) {}
+
+    inline QtTestMediaPlayerControl *playerControl() { return service->playerControl; }
+    inline QtTestMetaDataControl *metaDataControl() { return service->metaDataControl; }
+
+    QtTestMediaService *service;
+    QByteArray requestedService;
+};
+
+
+void tst_QmlAudio::initTestCase()
+{
+    qRegisterMetaType<QmlAudio::Error>();
+}
+
+void tst_QmlAudio::nullPlayerControl()
+{
+    QtTestMetaDataControl metaDataControl;
+    QtTestMediaServiceProvider provider(0, &metaDataControl);
+
+    QmlAudio audio;
+
+    QCOMPARE(audio.source(), QUrl());
+    audio.setSource(QUrl("http://example.com"));
+    QCOMPARE(audio.source(), QUrl());
+
+    QCOMPARE(audio.isPlaying(), false);
+    audio.setPlaying(true);
+    QCOMPARE(audio.isPlaying(), false);
+    audio.play();
+    QCOMPARE(audio.isPlaying(), false);
+
+    QCOMPARE(audio.isPaused(), false);
+    audio.pause();
+    QCOMPARE(audio.isPaused(), false);
+    audio.setPaused(true);
+    QCOMPARE(audio.isPaused(), true);
+
+    QCOMPARE(audio.duration(), 0);
+
+    QCOMPARE(audio.position(), 0);
+    audio.setPosition(10000);
+    QCOMPARE(audio.position(), 0);
+
+    QCOMPARE(audio.volume(), qreal(0));
+    audio.setVolume(50);
+    QCOMPARE(audio.volume(), qreal(0));
+
+    QCOMPARE(audio.isMuted(), false);
+    audio.setMuted(true);
+    QCOMPARE(audio.isMuted(), false);
+
+    QCOMPARE(audio.bufferProgress(), qreal(0));
+
+    QCOMPARE(audio.isSeekable(), false);
+
+    QCOMPARE(audio.playbackRate(), qreal(1.0));
+
+    QCOMPARE(audio.status(), QmlAudio::NoMedia);
+
+    QCOMPARE(audio.error(), QmlAudio::ServiceMissing);
+}
+
+void tst_QmlAudio::nullMetaDataControl()
+{
+    QtTestMediaPlayerControl playerControl;
+    QtTestMediaServiceProvider provider(&playerControl, 0);
+
+    QmlAudio audio;
+
+    QCOMPARE(audio.metaObject()->indexOfProperty("title"), -1);
+    QCOMPARE(audio.metaObject()->indexOfProperty("genre"), -1);
+    QCOMPARE(audio.metaObject()->indexOfProperty("description"), -1);
+}
+
+void tst_QmlAudio::nullService()
+{
+    QtTestMediaServiceProvider provider(0);
+
+    QmlAudio audio;
+
+    QCOMPARE(audio.source(), QUrl());
+    audio.setSource(QUrl("http://example.com"));
+    QCOMPARE(audio.source(), QUrl());
+
+    QCOMPARE(audio.isPlaying(), false);
+    audio.setPlaying(true);
+    QCOMPARE(audio.isPlaying(), false);
+    audio.play();
+    QCOMPARE(audio.isPlaying(), false);
+
+    QCOMPARE(audio.isPaused(), false);
+    audio.pause();
+    QCOMPARE(audio.isPaused(), false);
+    audio.setPaused(true);
+    QCOMPARE(audio.isPaused(), true);
+
+    QCOMPARE(audio.duration(), 0);
+
+    QCOMPARE(audio.position(), 0);
+    audio.setPosition(10000);
+    QCOMPARE(audio.position(), 0);
+
+    QCOMPARE(audio.volume(), qreal(0));
+    audio.setVolume(50);
+    QCOMPARE(audio.volume(), qreal(0));
+
+    QCOMPARE(audio.isMuted(), false);
+    audio.setMuted(true);
+    QCOMPARE(audio.isMuted(), false);
+
+    QCOMPARE(audio.bufferProgress(), qreal(0));
+
+    QCOMPARE(audio.isSeekable(), false);
+
+    QCOMPARE(audio.playbackRate(), qreal(1.0));
+
+    QCOMPARE(audio.status(), QmlAudio::NoMedia);
+
+    QCOMPARE(audio.error(), QmlAudio::ServiceMissing);
+
+    QCOMPARE(audio.metaObject()->indexOfProperty("title"), -1);
+    QCOMPARE(audio.metaObject()->indexOfProperty("genre"), -1);
+    QCOMPARE(audio.metaObject()->indexOfProperty("description"), -1);
+}
+
+void tst_QmlAudio::source()
+{
+    const QUrl url1("http://example.com");
+    const QUrl url2("file:///local/path");
+    const QUrl url3;
+
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(sourceChanged()));
+
+    audio.setSource(url1);
+    QCOMPARE(audio.source(), url1);
+    QCOMPARE(provider.playerControl()->media().canonicalUrl(), url1);
+    QCOMPARE(spy.count(), 1);
+
+    audio.setSource(url2);
+    QCOMPARE(audio.source(), url2);
+    QCOMPARE(provider.playerControl()->media().canonicalUrl(), url2);
+    QCOMPARE(spy.count(), 2);
+
+    audio.setSource(url3);
+    QCOMPARE(audio.source(), url3);
+    QCOMPARE(provider.playerControl()->media().canonicalUrl(), url3);
+    QCOMPARE(spy.count(), 3);
+}
+
+void tst_QmlAudio::playing()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy playingChangedSpy(&audio, SIGNAL(playingChanged()));
+    QSignalSpy startedSpy(&audio, SIGNAL(started()));
+    QSignalSpy stoppedSpy(&audio, SIGNAL(stopped()));
+
+    int playingChanged = 0;
+    int started = 0;
+    int stopped = 0;
+
+    QCOMPARE(audio.isPlaying(), false);
+
+    // setPlaying(true) when stopped.
+    audio.setPlaying(true);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when playing.
+    audio.setPlaying(false);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // play() when stopped.
+    audio.play();
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // stop() when playing.
+    audio.stop();
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // stop() when stopped.
+    audio.stop();
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when stopped.
+    audio.setPlaying(false);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    audio.setPlaying(true);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(true) when playing.
+    audio.setPlaying(true);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // play() when playing.
+    audio.play();
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+}
+
+void tst_QmlAudio::paused()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy playingChangedSpy(&audio, SIGNAL(playingChanged()));
+    QSignalSpy pausedChangedSpy(&audio, SIGNAL(pausedChanged()));
+    QSignalSpy startedSpy(&audio, SIGNAL(started()));
+    QSignalSpy pausedSpy(&audio, SIGNAL(paused()));
+    QSignalSpy resumedSpy(&audio, SIGNAL(resumed()));
+    QSignalSpy stoppedSpy(&audio, SIGNAL(stopped()));
+
+    int playingChanged = 0;
+    int pausedChanged = 0;
+    int started = 0;
+    int paused = 0;
+    int resumed = 0;
+    int stopped = 0;
+
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), false);
+
+    // setPlaying(true) when stopped.
+    audio.setPlaying(true);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(true) when playing.
+    audio.setPaused(true);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(true) when paused.
+    audio.setPaused(true);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // pause() when paused.
+    audio.pause();
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(false) when paused.
+    audio.setPaused(false);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),        ++resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(false) when playing.
+    audio.setPaused(false);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // pause() when playing.
+    audio.pause();
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when paused.
+    audio.setPlaying(false);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // setPaused(true) when stopped and paused.
+    audio.setPaused(true);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(false) when stopped and paused.
+    audio.setPaused(false);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(true) when stopped.
+    audio.setPaused(true);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(true) when stopped and paused.
+    audio.setPlaying(true);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // play() when paused.
+    audio.play();
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),        ++resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(true) when playing.
+    audio.setPaused(true);
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // stop() when paused.
+    audio.stop();
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // setPaused(true) when stopped.
+    audio.setPaused(true);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // stop() when stopped and paused.
+    audio.stop();
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // pause() when stopped.
+    audio.pause();
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when paused.
+    audio.setPlaying(false);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // pause() when stopped and paused.
+    audio.pause();
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when paused.
+    audio.setPlaying(false);
+    QCOMPARE(audio.isPlaying(), false);
+    QCOMPARE(audio.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // play() when stopped and paused.
+    audio.play();
+    QCOMPARE(audio.isPlaying(), true);
+    QCOMPARE(audio.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+}
+
+void tst_QmlAudio::duration()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(durationChanged()));
+
+    QCOMPARE(audio.duration(), 0);
+
+    provider.playerControl()->setDuration(4040);
+    QCOMPARE(audio.duration(), 4040);
+    QCOMPARE(spy.count(), 1);
+
+    provider.playerControl()->setDuration(-129);
+    QCOMPARE(audio.duration(), -129);
+    QCOMPARE(spy.count(), 2);
+
+    provider.playerControl()->setDuration(0);
+    QCOMPARE(audio.duration(), 0);
+    QCOMPARE(spy.count(), 3);
+
+    // Unnecessary duration changed signals aren't filtered.
+    provider.playerControl()->setDuration(0);
+    QCOMPARE(audio.duration(), 0);
+    QCOMPARE(spy.count(), 4);
+}
+
+void tst_QmlAudio::position()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(positionChanged()));
+
+    QCOMPARE(audio.position(), 0);
+
+    // QmlAudio won't bound set positions to the duration.  A media service may though.
+    QCOMPARE(audio.duration(), 0);
+
+    audio.setPosition(450);
+    QCOMPARE(audio.position(), 450);
+    QCOMPARE(provider.playerControl()->position(), qint64(450));
+    QCOMPARE(spy.count(), 1);
+
+    audio.setPosition(-5403);
+    QCOMPARE(audio.position(), -5403);
+    QCOMPARE(provider.playerControl()->position(), qint64(-5403));
+    QCOMPARE(spy.count(), 2);
+
+    audio.setPosition(-5403);
+    QCOMPARE(audio.position(), -5403);
+    QCOMPARE(provider.playerControl()->position(), qint64(-5403));
+    QCOMPARE(spy.count(), 3);
+
+    // Check the signal change signal is emitted if the change originates from the media service.
+    provider.playerControl()->setPosition(0);
+    QCOMPARE(audio.position(), 0);
+    QCOMPARE(spy.count(), 4);
+
+    connect(&audio, SIGNAL(positionChanged()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+    provider.playerControl()->updateState(QMediaPlayer::PlayingState);
+    QTestEventLoop::instance().enterLoop(1);
+    QVERIFY(spy.count() > 4 && spy.count() < 7); // 5 or 6
+
+    provider.playerControl()->updateState(QMediaPlayer::PausedState);
+    QTestEventLoop::instance().enterLoop(1);
+    QVERIFY(spy.count() < 7);
+}
+
+void tst_QmlAudio::volume()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(volumeChanged()));
+
+    QCOMPARE(audio.volume(), qreal(0.5));
+
+    audio.setVolume(0.7);
+    QCOMPARE(audio.volume(), qreal(0.7));
+    QCOMPARE(provider.playerControl()->volume(), 70);
+    QCOMPARE(spy.count(), 1);
+
+    audio.setVolume(0.7);
+    QCOMPARE(audio.volume(), qreal(0.7));
+    QCOMPARE(provider.playerControl()->volume(), 70);
+    QCOMPARE(spy.count(), 2);
+
+    provider.playerControl()->setVolume(30);
+    QCOMPARE(audio.volume(), qreal(0.3));
+    QCOMPARE(spy.count(), 3);
+}
+
+void tst_QmlAudio::muted()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(mutedChanged()));
+
+    QCOMPARE(audio.isMuted(), false);
+
+    audio.setMuted(true);
+    QCOMPARE(audio.isMuted(), true);
+    QCOMPARE(provider.playerControl()->isMuted(), true);
+    QCOMPARE(spy.count(), 1);
+
+    provider.playerControl()->setMuted(false);
+    QCOMPARE(audio.isMuted(), false);
+    QCOMPARE(spy.count(), 2);
+
+    audio.setMuted(false);
+    QCOMPARE(audio.isMuted(), false);
+    QCOMPARE(provider.playerControl()->isMuted(), false);
+    QCOMPARE(spy.count(), 3);
+}
+
+void tst_QmlAudio::bufferProgress()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(bufferProgressChanged()));
+
+    QCOMPARE(audio.bufferProgress(), qreal(0.0));
+
+    provider.playerControl()->setBufferStatus(20);
+    QCOMPARE(audio.bufferProgress(), qreal(0.2));
+    QCOMPARE(spy.count(), 1);
+
+    provider.playerControl()->setBufferStatus(20);
+    QCOMPARE(audio.bufferProgress(), qreal(0.2));
+    QCOMPARE(spy.count(), 2);
+
+    provider.playerControl()->setBufferStatus(40);
+    QCOMPARE(audio.bufferProgress(), qreal(0.4));
+    QCOMPARE(spy.count(), 3);
+
+    connect(&audio, SIGNAL(positionChanged()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+    provider.playerControl()->updateMediaStatus(
+            QMediaPlayer::BufferingMedia, QMediaPlayer::PlayingState);
+    QTestEventLoop::instance().enterLoop(1);
+    QVERIFY(spy.count() > 3 && spy.count() < 6); // 4 or 5
+
+    provider.playerControl()->updateMediaStatus(QMediaPlayer::BufferedMedia);
+    QTestEventLoop::instance().enterLoop(1);
+    QVERIFY(spy.count() < 6);
+}
+
+void tst_QmlAudio::seekable()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(seekableChanged()));
+
+    QCOMPARE(audio.isSeekable(), false);
+
+    provider.playerControl()->setSeekable(true);
+    QCOMPARE(audio.isSeekable(), true);
+    QCOMPARE(spy.count(), 1);
+
+    provider.playerControl()->setSeekable(true);
+    QCOMPARE(audio.isSeekable(), true);
+    QCOMPARE(spy.count(), 2);
+
+    provider.playerControl()->setSeekable(false);
+    QCOMPARE(audio.isSeekable(), false);
+    QCOMPARE(spy.count(), 3);
+}
+
+void tst_QmlAudio::playbackRate()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(playbackRateChanged()));
+
+    QCOMPARE(audio.playbackRate(), qreal(1.0));
+
+    audio.setPlaybackRate(0.5);
+    QCOMPARE(audio.playbackRate(), qreal(0.5));
+    QCOMPARE(provider.playerControl()->playbackRate(), qreal(0.5));
+    QCOMPARE(spy.count(), 1);
+
+    provider.playerControl()->setPlaybackRate(2.0);
+    QCOMPARE(provider.playerControl()->playbackRate(), qreal(2.0));
+    QCOMPARE(spy.count(), 2);
+
+    audio.setPlaybackRate(2.0);
+    QCOMPARE(audio.playbackRate(), qreal(2.0));
+    QCOMPARE(provider.playerControl()->playbackRate(), qreal(2.0));
+    QCOMPARE(spy.count(), 3);
+}
+
+void tst_QmlAudio::status()
+{
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy statusChangedSpy(&audio, SIGNAL(statusChanged()));
+    QSignalSpy loadedSpy(&audio, SIGNAL(loaded()));
+    QSignalSpy bufferingSpy(&audio, SIGNAL(buffering()));
+    QSignalSpy stalledSpy(&audio, SIGNAL(stalled()));
+    QSignalSpy bufferedSpy(&audio, SIGNAL(buffered()));
+    QSignalSpy endOfMediaSpy(&audio, SIGNAL(endOfMedia()));
+
+    QCOMPARE(audio.status(), QmlAudio::NoMedia);
+
+    // Set media, start loading.
+    provider.playerControl()->updateMediaStatus(QMediaPlayer::LoadingMedia);
+    QCOMPARE(audio.status(), QmlAudio::Loading);
+    QCOMPARE(statusChangedSpy.count(), 1);
+    QCOMPARE(loadedSpy.count(), 0);
+    QCOMPARE(bufferingSpy.count(), 0);
+    QCOMPARE(stalledSpy.count(), 0);
+    QCOMPARE(bufferedSpy.count(), 0);
+    QCOMPARE(endOfMediaSpy.count(), 0);
+
+    // Finish loading.
+    provider.playerControl()->updateMediaStatus(QMediaPlayer::LoadedMedia);
+    QCOMPARE(audio.status(), QmlAudio::Loaded);
+    QCOMPARE(statusChangedSpy.count(), 2);
+    QCOMPARE(loadedSpy.count(), 1);
+    QCOMPARE(bufferingSpy.count(), 0);
+    QCOMPARE(stalledSpy.count(), 0);
+    QCOMPARE(bufferedSpy.count(), 0);
+    QCOMPARE(endOfMediaSpy.count(), 0);
+
+    // Play, start buffering.
+    provider.playerControl()->updateMediaStatus(
+            QMediaPlayer::StalledMedia, QMediaPlayer::PlayingState);
+    QCOMPARE(audio.status(), QmlAudio::Stalled);
+    QCOMPARE(statusChangedSpy.count(), 3);
+    QCOMPARE(loadedSpy.count(), 1);
+    QCOMPARE(bufferingSpy.count(), 0);
+    QCOMPARE(stalledSpy.count(), 1);
+    QCOMPARE(bufferedSpy.count(), 0);
+    QCOMPARE(endOfMediaSpy.count(), 0);
+
+    // Enough data buffered to proceed.
+    provider.playerControl()->updateMediaStatus(QMediaPlayer::BufferingMedia);
+    QCOMPARE(audio.status(), QmlAudio::Buffering);
+    QCOMPARE(statusChangedSpy.count(), 4);
+    QCOMPARE(loadedSpy.count(), 1);
+    QCOMPARE(bufferingSpy.count(), 1);
+    QCOMPARE(stalledSpy.count(), 1);
+    QCOMPARE(bufferedSpy.count(), 0);
+    QCOMPARE(endOfMediaSpy.count(), 0);
+
+    // Errant second buffering status changed.
+    provider.playerControl()->updateMediaStatus(QMediaPlayer::BufferingMedia);
+    QCOMPARE(audio.status(), QmlAudio::Buffering);
+    QCOMPARE(statusChangedSpy.count(), 4);
+    QCOMPARE(loadedSpy.count(), 1);
+    QCOMPARE(bufferingSpy.count(), 1);
+    QCOMPARE(stalledSpy.count(), 1);
+    QCOMPARE(bufferedSpy.count(), 0);
+    QCOMPARE(endOfMediaSpy.count(), 0);
+
+    // Buffer full.
+    provider.playerControl()->updateMediaStatus(QMediaPlayer::BufferedMedia);
+    QCOMPARE(audio.status(), QmlAudio::Buffered);
+    QCOMPARE(statusChangedSpy.count(), 5);
+    QCOMPARE(loadedSpy.count(), 1);
+    QCOMPARE(bufferingSpy.count(), 1);
+    QCOMPARE(stalledSpy.count(), 1);
+    QCOMPARE(bufferedSpy.count(), 1);
+    QCOMPARE(endOfMediaSpy.count(), 0);
+
+    // Buffer getting low.
+    provider.playerControl()->updateMediaStatus(QMediaPlayer::BufferingMedia);
+    QCOMPARE(audio.status(), QmlAudio::Buffering);
+    QCOMPARE(statusChangedSpy.count(), 6);
+    QCOMPARE(loadedSpy.count(), 1);
+    QCOMPARE(bufferingSpy.count(), 2);
+    QCOMPARE(stalledSpy.count(), 1);
+    QCOMPARE(bufferedSpy.count(), 1);
+    QCOMPARE(endOfMediaSpy.count(), 0);
+
+    // Buffer full.
+    provider.playerControl()->updateMediaStatus(QMediaPlayer::BufferedMedia);
+    QCOMPARE(audio.status(), QmlAudio::Buffered);
+    QCOMPARE(statusChangedSpy.count(), 7);
+    QCOMPARE(loadedSpy.count(), 1);
+    QCOMPARE(bufferingSpy.count(), 2);
+    QCOMPARE(stalledSpy.count(), 1);
+    QCOMPARE(bufferedSpy.count(), 2);
+    QCOMPARE(endOfMediaSpy.count(), 0);
+
+    // Finished.
+    provider.playerControl()->updateMediaStatus(
+            QMediaPlayer::EndOfMedia, QMediaPlayer::StoppedState);
+    QCOMPARE(audio.status(), QmlAudio::EndOfMedia);
+    QCOMPARE(statusChangedSpy.count(), 8);
+    QCOMPARE(loadedSpy.count(), 1);
+    QCOMPARE(bufferingSpy.count(), 2);
+    QCOMPARE(stalledSpy.count(), 1);
+    QCOMPARE(bufferedSpy.count(), 2);
+    QCOMPARE(endOfMediaSpy.count(), 1);
+}
+
+void tst_QmlAudio::metaData_data()
+{
+    QTest::addColumn<QByteArray>("propertyName");
+    QTest::addColumn<QtMultimedia::MetaData>("propertyKey");
+    QTest::addColumn<QVariant>("value1");
+    QTest::addColumn<QVariant>("value2");
+
+    QTest::newRow("title")
+            << QByteArray("title")
+            << QtMultimedia::Title
+            << QVariant(QString::fromLatin1("This is a title"))
+            << QVariant(QString::fromLatin1("This is another title"));
+
+    QTest::newRow("genre")
+            << QByteArray("genre")
+            << QtMultimedia::Genre
+            << QVariant(QString::fromLatin1("rock"))
+            << QVariant(QString::fromLatin1("pop"));
+
+    QTest::newRow("trackNumber")
+            << QByteArray("trackNumber")
+            << QtMultimedia::TrackNumber
+            << QVariant(8)
+            << QVariant(12);
+}
+
+void tst_QmlAudio::metaData()
+{
+    QFETCH(QByteArray, propertyName);
+    QFETCH(QtMultimedia::MetaData, propertyKey);
+    QFETCH(QVariant, value1);
+    QFETCH(QVariant, value2);
+
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy spy(&audio, SIGNAL(__metaDataChanged()));
+
+    const int index = audio.metaObject()->indexOfProperty(propertyName.constData());
+    QVERIFY(index != -1);
+
+    QMetaProperty property = audio.metaObject()->property(index);
+    QCOMPARE(property.read(&audio), QVariant());
+
+    property.write(&audio, value1);
+    QCOMPARE(property.read(&audio), value1);
+    QCOMPARE(provider.metaDataControl()->metaData(propertyKey), value1);
+    QCOMPARE(spy.count(), 1);
+
+    provider.metaDataControl()->setMetaData(propertyKey, value2);
+    QCOMPARE(property.read(&audio), value2);
+    QCOMPARE(spy.count(), 2);
+}
+
+void tst_QmlAudio::error()
+{
+    const QString errorString = QLatin1String("Failed to open device.");
+
+    QtTestMediaServiceProvider provider;
+    QmlAudio audio;
+
+    QSignalSpy errorSpy(&audio, SIGNAL(error(QmlAudio::Error,QString)));
+    QSignalSpy errorChangedSpy(&audio, SIGNAL(errorChanged()));
+
+    QCOMPARE(audio.error(), QmlAudio::NoError);
+    QCOMPARE(audio.errorString(), QString());
+
+    provider.playerControl()->emitError(QMediaPlayer::ResourceError, errorString);
+
+    QCOMPARE(audio.error(), QmlAudio::ResourceError);
+    QCOMPARE(audio.errorString(), errorString);
+    QCOMPARE(errorSpy.count(), 1);
+    QCOMPARE(errorChangedSpy.count(), 1);
+
+    // Changing the source resets the error properties.
+    audio.setSource(QUrl("http://example.com"));
+    QCOMPARE(audio.error(), QmlAudio::NoError);
+    QCOMPARE(audio.errorString(), QString());
+    QCOMPARE(errorSpy.count(), 1);
+    QCOMPARE(errorChangedSpy.count(), 2);
+
+    // But isn't noisy.
+    audio.setSource(QUrl("file:///file/path"));
+    QCOMPARE(audio.error(), QmlAudio::NoError);
+    QCOMPARE(audio.errorString(), QString());
+    QCOMPARE(errorSpy.count(), 1);
+    QCOMPARE(errorChangedSpy.count(), 2);
+}
+
+
+QTEST_MAIN(tst_QmlAudio)
+
+#include "tst_qmlaudio.moc"
diff --git a/tests/auto/qmlgraphicsvideo/qmlgraphicsvideo.pro b/tests/auto/qmlgraphicsvideo/qmlgraphicsvideo.pro
new file mode 100644
index 0000000..0a83124
--- /dev/null
+++ b/tests/auto/qmlgraphicsvideo/qmlgraphicsvideo.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+SOURCES += tst_qmlgraphicsvideo.cpp
+
+QT += multimedia declarative
+requires(contains(QT_CONFIG, multimedia))
+requires(contains(QT_CONFIG, declarative))
diff --git a/tests/auto/qmlgraphicsvideo/tst_qmlgraphicsvideo.cpp b/tests/auto/qmlgraphicsvideo/tst_qmlgraphicsvideo.cpp
new file mode 100644
index 0000000..0da094d
--- /dev/null
+++ b/tests/auto/qmlgraphicsvideo/tst_qmlgraphicsvideo.cpp
@@ -0,0 +1,911 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtMultimedia/private/qmlgraphicsvideo_p.h>
+
+#include <QtGui/qapplication.h>
+#include <QtMultimedia/qabstractvideosurface.h>
+#include <QtMultimedia/qgraphicsvideoitem.h>
+#include <QtMultimedia/qmediaplayercontrol.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qvideooutputcontrol.h>
+#include <QtMultimedia/qvideorenderercontrol.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+
+class tst_QmlGraphicsVideo : public QObject
+{
+    Q_OBJECT
+public slots:
+    void initTestCase();
+
+private slots:
+    void nullPlayerControl();
+    void nullService();
+
+    void playing();
+    void paused();
+    void error();
+
+    void hasAudio();
+    void hasVideo();
+    void fillMode();
+    void geometry();
+};
+
+Q_DECLARE_METATYPE(QtMultimedia::MetaData);
+Q_DECLARE_METATYPE(QmlGraphicsVideo::Error);
+
+class QtTestMediaPlayerControl : public QMediaPlayerControl
+{
+    Q_OBJECT
+public:
+    QtTestMediaPlayerControl(QObject *parent = 0)
+        : QMediaPlayerControl(parent)
+        , m_state(QMediaPlayer::StoppedState)
+        , m_mediaStatus(QMediaPlayer::NoMedia)
+        , m_duration(0)
+        , m_position(0)
+        , m_playbackRate(1.0)
+        , m_volume(50)
+        , m_bufferStatus(0)
+        , m_muted(false)
+        , m_audioAvailable(false)
+        , m_videoAvailable(false)
+        , m_seekable(false)
+    {
+    }
+
+    QMediaPlayer::State state() const { return m_state; }
+    void updateState(QMediaPlayer::State state) { emit stateChanged(m_state = state); }
+
+    QMediaPlayer::MediaStatus mediaStatus() const { return m_mediaStatus; }
+    void updateMediaStatus(QMediaPlayer::MediaStatus status) {
+        emit mediaStatusChanged(m_mediaStatus = status); }
+    void updateMediaStatus(QMediaPlayer::MediaStatus status, QMediaPlayer::State state)
+    {
+        m_mediaStatus = status;
+        m_state = state;
+
+        emit mediaStatusChanged(m_mediaStatus);
+        emit stateChanged(m_state);
+    }
+
+    qint64 duration() const { return m_duration; }
+    void setDuration(qint64 duration) { emit durationChanged(m_duration = duration); }
+
+    qint64 position() const { return m_position; }
+    void setPosition(qint64 position) { emit positionChanged(m_position = position); }
+
+    int volume() const { return m_volume; }
+    void setVolume(int volume) { emit volumeChanged(m_volume = volume); }
+
+    bool isMuted() const { return m_muted; }
+    void setMuted(bool muted) { emit mutedChanged(m_muted = muted); }
+
+    int bufferStatus() const { return m_bufferStatus; }
+    void setBufferStatus(int status) { emit bufferStatusChanged(m_bufferStatus = status); }
+
+    bool isAudioAvailable() const { return m_audioAvailable; }
+    void setAudioAvailable(bool available) {
+        emit audioAvailableChanged(m_audioAvailable = available); }
+    bool isVideoAvailable() const { return m_videoAvailable; }
+    void setVideoAvailable(bool available) {
+        emit videoAvailableChanged(m_videoAvailable = available); }
+
+    bool isSeekable() const { return m_seekable; }
+    void setSeekable(bool seekable) { emit seekableChanged(m_seekable = seekable); }
+
+    QMediaTimeRange availablePlaybackRanges() const { return QMediaTimeRange(); }
+
+    qreal playbackRate() const { return m_playbackRate; }
+    void setPlaybackRate(qreal rate) { emit playbackRateChanged(m_playbackRate = rate); }
+
+    QMediaContent media() const { return m_media; }
+    const QIODevice *mediaStream() const { return 0; }
+    void setMedia(const QMediaContent &media, QIODevice *)
+    {
+        m_media = media;
+
+        m_mediaStatus = m_media.isNull()
+                ? QMediaPlayer::NoMedia
+                : QMediaPlayer::LoadingMedia;
+
+        emit mediaChanged(m_media);
+        emit mediaStatusChanged(m_mediaStatus);
+    }
+
+    void play() { emit stateChanged(m_state = QMediaPlayer::PlayingState); }
+    void pause() { emit stateChanged(m_state = QMediaPlayer::PausedState); }
+    void stop() { emit stateChanged(m_state = QMediaPlayer::StoppedState); }
+
+    void emitError(QMediaPlayer::Error err, const QString &errorString) {
+        emit error(err, errorString); }
+
+private:
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_mediaStatus;
+    qint64 m_duration;
+    qint64 m_position;
+    qreal m_playbackRate;
+    int m_volume;
+    int m_bufferStatus;
+    bool m_muted;
+    bool m_audioAvailable;
+    bool m_videoAvailable;
+    bool m_seekable;
+    QMediaContent m_media;
+};
+
+class QtTestOutputControl : public QVideoOutputControl
+{
+public:
+    QtTestOutputControl(QObject *parent) : QVideoOutputControl(parent), m_output(NoOutput) {}
+
+    QList<Output> availableOutputs() const { return m_outputs; }
+    void setAvailableOutputs(const QList<Output> outputs) { m_outputs = outputs; }
+
+    Output output() const { return m_output; }
+    virtual void setOutput(Output output) { m_output = output; }
+
+private:
+    Output m_output;
+    QList<Output> m_outputs;
+};
+
+class QtTestRendererControl : public QVideoRendererControl
+{
+public:
+    QtTestRendererControl(QObject *parent ) : QVideoRendererControl(parent), m_surface(0) {}
+
+    QAbstractVideoSurface *surface() const { return m_surface; }
+    void setSurface(QAbstractVideoSurface *surface) { m_surface = surface; }
+
+private:
+    QAbstractVideoSurface *m_surface;
+};
+
+class QtTestMediaService : public QMediaService
+{
+    Q_OBJECT
+public:
+    QtTestMediaService(
+            QtTestMediaPlayerControl *playerControl,
+            QtTestOutputControl *outputControl,
+            QtTestRendererControl *rendererControl,
+            QObject *parent)
+        : QMediaService(parent)
+        , playerControl(playerControl)
+        , outputControl(outputControl)
+        , rendererControl(rendererControl)
+    {
+    }
+
+    QMediaControl *control(const char *name) const
+    {
+        if (qstrcmp(name, QMediaPlayerControl_iid) == 0)
+            return playerControl;
+        else if (qstrcmp(name, QVideoOutputControl_iid) == 0)
+            return outputControl;
+        else if (qstrcmp(name, QVideoRendererControl_iid) == 0)
+            return rendererControl;
+        else
+            return 0;
+    }
+
+    QtTestMediaPlayerControl *playerControl;
+    QtTestOutputControl *outputControl;
+    QtTestRendererControl *rendererControl;
+};
+
+class QtTestMediaServiceProvider : public QMediaServiceProvider
+{
+    Q_OBJECT
+public:
+    QtTestMediaServiceProvider()
+        : service(new QtTestMediaService(
+                new QtTestMediaPlayerControl(this),
+                new QtTestOutputControl(this),
+                new QtTestRendererControl(this),
+                this))
+    {
+        setDefaultServiceProvider(this);
+    }
+
+    QtTestMediaServiceProvider(QtTestMediaService *service)
+        : service(service)
+    {
+        setDefaultServiceProvider(this);
+    }
+
+    QtTestMediaServiceProvider(
+            QtTestMediaPlayerControl *playerControl,
+            QtTestOutputControl *outputControl,
+            QtTestRendererControl *rendererControl)
+        : service(new QtTestMediaService(playerControl, outputControl, rendererControl, this))
+    {
+        setDefaultServiceProvider(this);
+    }
+
+    ~QtTestMediaServiceProvider()
+    {
+        setDefaultServiceProvider(0);
+    }
+
+    QMediaService *requestService(
+            const QByteArray &type,
+            const QMediaServiceProviderHint & = QMediaServiceProviderHint())
+    {
+        requestedService = type;
+
+        return service;
+    }
+
+    void releaseService(QMediaService *) {}
+
+    inline QtTestMediaPlayerControl *playerControl() { return service->playerControl; }
+    inline QtTestRendererControl *rendererControl() { return service->rendererControl; }
+
+    QtTestMediaService *service;
+    QByteArray requestedService;
+};
+
+
+void tst_QmlGraphicsVideo::initTestCase()
+{
+    qRegisterMetaType<QmlGraphicsVideo::Error>();
+}
+
+void tst_QmlGraphicsVideo::nullPlayerControl()
+{
+    QtTestMediaServiceProvider provider(0, 0, 0);
+
+    QmlGraphicsVideo video;
+
+    QCOMPARE(video.source(), QUrl());
+    video.setSource(QUrl("http://example.com"));
+    QCOMPARE(video.source(), QUrl());
+
+    QCOMPARE(video.isPlaying(), false);
+    video.setPlaying(true);
+    QCOMPARE(video.isPlaying(), false);
+    video.play();
+    QCOMPARE(video.isPlaying(), false);
+
+    QCOMPARE(video.isPaused(), false);
+    video.pause();
+    QCOMPARE(video.isPaused(), false);
+    video.setPaused(true);
+    QCOMPARE(video.isPaused(), true);
+
+    QCOMPARE(video.duration(), 0);
+
+    QCOMPARE(video.position(), 0);
+    video.setPosition(10000);
+    QCOMPARE(video.position(), 0);
+
+    QCOMPARE(video.volume(), qreal(0));
+    video.setVolume(50);
+    QCOMPARE(video.volume(), qreal(0));
+
+    QCOMPARE(video.isMuted(), false);
+    video.setMuted(true);
+    QCOMPARE(video.isMuted(), false);
+
+    QCOMPARE(video.bufferProgress(), qreal(0));
+
+    QCOMPARE(video.isSeekable(), false);
+
+    QCOMPARE(video.playbackRate(), qreal(1.0));
+
+    QCOMPARE(video.hasAudio(), false);
+    QCOMPARE(video.hasVideo(), false);
+
+    QCOMPARE(video.status(), QmlGraphicsVideo::NoMedia);
+
+    QCOMPARE(video.error(), QmlGraphicsVideo::ServiceMissing);
+}
+
+void tst_QmlGraphicsVideo::nullService()
+{
+    QtTestMediaServiceProvider provider(0);
+
+    QmlGraphicsVideo video;
+
+    QCOMPARE(video.source(), QUrl());
+    video.setSource(QUrl("http://example.com"));
+    QCOMPARE(video.source(), QUrl());
+
+    QCOMPARE(video.isPlaying(), false);
+    video.setPlaying(true);
+    QCOMPARE(video.isPlaying(), false);
+    video.play();
+    QCOMPARE(video.isPlaying(), false);
+
+    QCOMPARE(video.isPaused(), false);
+    video.pause();
+    QCOMPARE(video.isPaused(), false);
+    video.setPaused(true);
+    QCOMPARE(video.isPaused(), true);
+
+    QCOMPARE(video.duration(), 0);
+
+    QCOMPARE(video.position(), 0);
+    video.setPosition(10000);
+    QCOMPARE(video.position(), 0);
+
+    QCOMPARE(video.volume(), qreal(0));
+    video.setVolume(50);
+    QCOMPARE(video.volume(), qreal(0));
+
+    QCOMPARE(video.isMuted(), false);
+    video.setMuted(true);
+    QCOMPARE(video.isMuted(), false);
+
+    QCOMPARE(video.bufferProgress(), qreal(0));
+
+    QCOMPARE(video.isSeekable(), false);
+
+    QCOMPARE(video.playbackRate(), qreal(1.0));
+
+    QCOMPARE(video.hasAudio(), false);
+    QCOMPARE(video.hasVideo(), false);
+
+    QCOMPARE(video.status(), QmlGraphicsVideo::NoMedia);
+
+    QCOMPARE(video.error(), QmlGraphicsVideo::ServiceMissing);
+
+    QCOMPARE(video.metaObject()->indexOfProperty("title"), -1);
+    QCOMPARE(video.metaObject()->indexOfProperty("genre"), -1);
+    QCOMPARE(video.metaObject()->indexOfProperty("description"), -1);
+}
+
+void tst_QmlGraphicsVideo::playing()
+{
+    QtTestMediaServiceProvider provider;
+    QmlGraphicsVideo video;
+
+    QSignalSpy playingChangedSpy(&video, SIGNAL(playingChanged()));
+    QSignalSpy startedSpy(&video, SIGNAL(started()));
+    QSignalSpy stoppedSpy(&video, SIGNAL(stopped()));
+
+    int playingChanged = 0;
+    int started = 0;
+    int stopped = 0;
+
+    QCOMPARE(video.isPlaying(), false);
+
+    // setPlaying(true) when stopped.
+    video.setPlaying(true);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when playing.
+    video.setPlaying(false);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // play() when stopped.
+    video.play();
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // stop() when playing.
+    video.stop();
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // stop() when stopped.
+    video.stop();
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when stopped.
+    video.setPlaying(false);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    video.setPlaying(true);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(true) when playing.
+    video.setPlaying(true);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // play() when playing.
+    video.play();
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+}
+
+void tst_QmlGraphicsVideo::paused()
+{
+    QtTestMediaServiceProvider provider;
+    QmlGraphicsVideo video;
+
+    QSignalSpy playingChangedSpy(&video, SIGNAL(playingChanged()));
+    QSignalSpy pausedChangedSpy(&video, SIGNAL(pausedChanged()));
+    QSignalSpy startedSpy(&video, SIGNAL(started()));
+    QSignalSpy pausedSpy(&video, SIGNAL(paused()));
+    QSignalSpy resumedSpy(&video, SIGNAL(resumed()));
+    QSignalSpy stoppedSpy(&video, SIGNAL(stopped()));
+
+    int playingChanged = 0;
+    int pausedChanged = 0;
+    int started = 0;
+    int paused = 0;
+    int resumed = 0;
+    int stopped = 0;
+
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), false);
+
+    // setPlaying(true) when stopped.
+    video.setPlaying(true);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(true) when playing.
+    video.setPaused(true);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(true) when paused.
+    video.setPaused(true);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // pause() when paused.
+    video.pause();
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(false) when paused.
+    video.setPaused(false);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),        ++resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(false) when playing.
+    video.setPaused(false);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // pause() when playing.
+    video.pause();
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when paused.
+    video.setPlaying(false);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // setPaused(true) when stopped and paused.
+    video.setPaused(true);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(false) when stopped and paused.
+    video.setPaused(false);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(true) when stopped.
+    video.setPaused(true);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(true) when stopped and paused.
+    video.setPlaying(true);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // play() when paused.
+    video.play();
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),        ++resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPaused(true) when playing.
+    video.setPaused(true);
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // stop() when paused.
+    video.stop();
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // setPaused(true) when stopped.
+    video.setPaused(true);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // stop() when stopped and paused.
+    video.stop();
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(),   playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // pause() when stopped.
+    video.pause();
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when paused.
+    video.setPlaying(false);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // pause() when stopped and paused.
+    video.pause();
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PausedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),         ++paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+
+    // setPlaying(false) when paused.
+    video.setPlaying(false);
+    QCOMPARE(video.isPlaying(), false);
+    QCOMPARE(video.isPaused(), true);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::StoppedState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),    pausedChanged);
+    QCOMPARE(startedSpy.count(),          started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),        ++stopped);
+
+    // play() when stopped and paused.
+    video.play();
+    QCOMPARE(video.isPlaying(), true);
+    QCOMPARE(video.isPaused(), false);
+    QCOMPARE(provider.playerControl()->state(), QMediaPlayer::PlayingState);
+    QCOMPARE(playingChangedSpy.count(), ++playingChanged);
+    QCOMPARE(pausedChangedSpy.count(),  ++pausedChanged);
+    QCOMPARE(startedSpy.count(),        ++started);
+    QCOMPARE(pausedSpy.count(),           paused);
+    QCOMPARE(resumedSpy.count(),          resumed);
+    QCOMPARE(stoppedSpy.count(),          stopped);
+}
+
+void tst_QmlGraphicsVideo::error()
+{
+    const QString errorString = QLatin1String("Failed to open device.");
+
+    QtTestMediaServiceProvider provider;
+    QmlGraphicsVideo video;
+
+    QSignalSpy errorSpy(&video, SIGNAL(error(QmlGraphicsVideo::Error,QString)));
+    QSignalSpy errorChangedSpy(&video, SIGNAL(errorChanged()));
+
+    QCOMPARE(video.error(), QmlGraphicsVideo::NoError);
+    QCOMPARE(video.errorString(), QString());
+
+    provider.playerControl()->emitError(QMediaPlayer::ResourceError, errorString);
+
+    QCOMPARE(video.error(), QmlGraphicsVideo::ResourceError);
+    QCOMPARE(video.errorString(), errorString);
+    QCOMPARE(errorSpy.count(), 1);
+    QCOMPARE(errorChangedSpy.count(), 1);
+
+    // Changing the source resets the error properties.
+    video.setSource(QUrl("http://example.com"));
+    QCOMPARE(video.error(), QmlGraphicsVideo::NoError);
+    QCOMPARE(video.errorString(), QString());
+    QCOMPARE(errorSpy.count(), 1);
+    QCOMPARE(errorChangedSpy.count(), 2);
+
+    // But isn't noisy.
+    video.setSource(QUrl("file:///file/path"));
+    QCOMPARE(video.error(), QmlGraphicsVideo::NoError);
+    QCOMPARE(video.errorString(), QString());
+    QCOMPARE(errorSpy.count(), 1);
+    QCOMPARE(errorChangedSpy.count(), 2);
+}
+
+
+void tst_QmlGraphicsVideo::hasAudio()
+{
+    QtTestMediaServiceProvider provider;
+    QmlGraphicsVideo video;
+
+    QSignalSpy spy(&video, SIGNAL(hasAudioChanged()));
+
+    QCOMPARE(video.hasAudio(), false);
+
+    provider.playerControl()->setAudioAvailable(true);
+    QCOMPARE(video.hasAudio(), true);
+    QCOMPARE(spy.count(), 1);
+
+    provider.playerControl()->setAudioAvailable(true);
+    QCOMPARE(video.hasAudio(), true);
+    QCOMPARE(spy.count(), 2);
+
+    provider.playerControl()->setAudioAvailable(false);
+    QCOMPARE(video.hasAudio(), false);
+    QCOMPARE(spy.count(), 3);
+}
+
+void tst_QmlGraphicsVideo::hasVideo()
+{
+    QtTestMediaServiceProvider provider;
+    QmlGraphicsVideo video;
+
+    QSignalSpy spy(&video, SIGNAL(hasVideoChanged()));
+
+    QCOMPARE(video.hasVideo(), false);
+
+    provider.playerControl()->setVideoAvailable(true);
+    QCOMPARE(video.hasVideo(), true);
+    QCOMPARE(spy.count(), 1);
+
+    provider.playerControl()->setVideoAvailable(true);
+    QCOMPARE(video.hasVideo(), true);
+    QCOMPARE(spy.count(), 2);
+
+    provider.playerControl()->setVideoAvailable(false);
+    QCOMPARE(video.hasVideo(), false);
+    QCOMPARE(spy.count(), 3);
+}
+
+void tst_QmlGraphicsVideo::fillMode()
+{
+    QtTestMediaServiceProvider provider;
+    QmlGraphicsVideo video;
+
+    QList<QGraphicsItem *> children = video.childItems();
+    QCOMPARE(children.count(), 1);
+    QGraphicsVideoItem *videoItem = qgraphicsitem_cast<QGraphicsVideoItem *>(children.first());
+    QVERIFY(videoItem != 0);
+
+    QCOMPARE(video.fillMode(), QmlGraphicsVideo::PreserveAspectFit);
+
+    video.setFillMode(QmlGraphicsVideo::PreserveAspectCrop);
+    QCOMPARE(video.fillMode(), QmlGraphicsVideo::PreserveAspectCrop);
+    QCOMPARE(videoItem->aspectRatioMode(), Qt::KeepAspectRatioByExpanding);
+
+    video.setFillMode(QmlGraphicsVideo::Stretch);
+    QCOMPARE(video.fillMode(), QmlGraphicsVideo::Stretch);
+    QCOMPARE(videoItem->aspectRatioMode(), Qt::IgnoreAspectRatio);
+
+    video.setFillMode(QmlGraphicsVideo::PreserveAspectFit);
+    QCOMPARE(video.fillMode(), QmlGraphicsVideo::PreserveAspectFit);
+    QCOMPARE(videoItem->aspectRatioMode(), Qt::KeepAspectRatio);
+}
+
+void tst_QmlGraphicsVideo::geometry()
+{
+    QtTestMediaServiceProvider provider;
+    QmlGraphicsVideo video;
+
+    QAbstractVideoSurface *surface = provider.rendererControl()->surface();
+    QVERIFY(surface != 0);
+
+    QList<QGraphicsItem *> children = video.childItems();
+    QCOMPARE(children.count(), 1);
+    QGraphicsVideoItem *videoItem = qgraphicsitem_cast<QGraphicsVideoItem *>(children.first());
+    QVERIFY(videoItem != 0);
+
+    QVideoSurfaceFormat format(QSize(640, 480), QVideoFrame::Format_RGB32);
+
+    QVERIFY(surface->start(format));
+
+    QCOMPARE(video.implicitWidth(), qreal(640));
+    QCOMPARE(video.implicitHeight(), qreal(480));
+
+    video.setWidth(560);
+    video.setHeight(328);
+
+    QCOMPARE(videoItem->size().width(), qreal(560));
+    QCOMPARE(videoItem->size().height(), qreal(328));
+}
+
+QTEST_MAIN(tst_QmlGraphicsVideo)
+
+#include "tst_qmlgraphicsvideo.moc"
diff --git a/tests/auto/qpathclipper/pathcompare.h b/tests/auto/qpathclipper/pathcompare.h
new file mode 100644
index 0000000..eb25e4c
--- /dev/null
+++ b/tests/auto/qpathclipper/pathcompare.h
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef PATHCOMPARE_H
+#define PATHCOMPARE_H
+
+#include <qmath.h>
+
+namespace QPathCompare {
+
+static const int precision = 8;
+static const qreal epsilon = qPow(0.1, precision);
+
+static inline bool fuzzyIsZero(qreal x, qreal relative)
+{
+    if (qAbs(relative) < epsilon)
+        return qAbs(x) < epsilon;
+    else
+        return qAbs(x / relative) < epsilon;
+}
+
+static bool fuzzyCompare(const QPointF &a, const QPointF &b)
+{
+    const QPointF delta = a - b;
+
+    const qreal x = qMax(qAbs(a.x()), qAbs(b.x()));
+    const qreal y = qMax(qAbs(a.y()), qAbs(b.y()));
+
+    return fuzzyIsZero(delta.x(), x) && fuzzyIsZero(delta.y(), y);
+}
+
+static bool isClosed(const QPainterPath &path)
+{
+    if (path.elementCount() == 0)
+        return false;
+
+    QPointF first = path.elementAt(0);
+    QPointF last = path.elementAt(path.elementCount() - 1);
+
+    return fuzzyCompare(first, last);
+}
+
+// rotation and direction independent path comparison
+// allows paths to be shifted or reversed relative to each other
+static bool comparePaths(const QPainterPath &actual, const QPainterPath &expected)
+{
+    const int endActual = isClosed(actual) ? actual.elementCount() - 1 : actual.elementCount();
+    const int endExpected = isClosed(expected) ? expected.elementCount() - 1 : expected.elementCount();
+
+    if (endActual != endExpected)
+        return false;
+
+    for (int i = 0; i < endActual; ++i) {
+        int k = 0;
+        for (k = 0; k < endActual; ++k) {
+            int i1 = k;
+            int i2 = (i + k) % endActual;
+
+            QPointF a = actual.elementAt(i1);
+            QPointF b = expected.elementAt(i2);
+
+            if (!fuzzyCompare(a, b))
+                break;
+        }
+
+        if (k == endActual)
+            return true;
+
+        for (k = 0; k < endActual; ++k) {
+            int i1 = k;
+            int i2 = (i + endActual - k) % endActual;
+
+            QPointF a = actual.elementAt(i1);
+            QPointF b = expected.elementAt(i2);
+
+            if (!fuzzyCompare(a, b))
+                break;
+        }
+
+        if (k == endActual)
+            return true;
+    }
+
+    return false;
+}
+
+}
+
+#endif
diff --git a/tests/auto/qpathclipper/tst_qpathclipper.cpp b/tests/auto/qpathclipper/tst_qpathclipper.cpp
index 5b49545..38d253a 100644
--- a/tests/auto/qpathclipper/tst_qpathclipper.cpp
+++ b/tests/auto/qpathclipper/tst_qpathclipper.cpp
@@ -40,6 +40,7 @@
 ****************************************************************************/
 #include "private/qpathclipper_p.h"
 #include "paths.h"
+#include "pathcompare.h"
 
 #include <QtTest/QtTest>
 
@@ -336,13 +337,17 @@ static QPainterPath samplePath13()
 static QPainterPath samplePath14()
 {
     QPainterPath path;
-    path.moveTo(QPointF(100, 180));
-    path.lineTo(QPointF(100, 80));
-    path.lineTo(QPointF(120, 80));
-    path.lineTo(QPointF(120, 100));
-    path.lineTo(QPointF(160, 100));
-    path.lineTo(QPointF(160, 180));
-    path.lineTo(QPointF(100, 180));
+
+    path.moveTo(160, 80);
+    path.lineTo(160, 180);
+    path.lineTo(100, 180);
+    path.lineTo(100, 80);
+    path.lineTo(160, 80);
+    path.moveTo(160, 80);
+    path.lineTo(160, 100);
+    path.lineTo(120, 100);
+    path.lineTo(120, 80);
+
     return path;
 }
 
@@ -426,82 +431,6 @@ void tst_QPathClipper::clip_data()
                                         << samplePath14();
 }
 
-static const int precision = 8;
-static const qreal epsilon = pow(0.1, precision);
-
-static inline bool fuzzyIsZero(qreal x, qreal relative)
-{
-    if (qAbs(relative) < epsilon)
-        return qAbs(x) < epsilon;
-    else
-        return qAbs(x / relative) < epsilon;
-}
-
-static bool fuzzyCompare(const QPointF &a, const QPointF &b)
-{
-    const QPointF delta = a - b;
-
-    const qreal x = qMax(qAbs(a.x()), qAbs(b.x()));
-    const qreal y = qMax(qAbs(a.y()), qAbs(b.y()));
-
-    return fuzzyIsZero(delta.x(), x) && fuzzyIsZero(delta.y(), y);
-}
-
-static bool isClosed(const QPainterPath &path)
-{
-    if (path.elementCount() == 0)
-        return false;
-
-    QPointF first = path.elementAt(0);
-    QPointF last = path.elementAt(path.elementCount() - 1);
-
-    return fuzzyCompare(first, last);
-}
-
-// rotation and direction independent path comparison
-// allows paths to be shifted or reversed relative to each other
-static bool comparePaths(const QPainterPath &actual, const QPainterPath &expected)
-{
-    const int endActual = isClosed(actual) ? actual.elementCount() - 1 : actual.elementCount();
-    const int endExpected = isClosed(expected) ? expected.elementCount() - 1 : expected.elementCount();
-
-    if (endActual != endExpected)
-        return false;
-
-    for (int i = 0; i < endActual; ++i) {
-        int k = 0;
-        for (k = 0; k < endActual; ++k) {
-            int i1 = k;
-            int i2 = (i + k) % endActual;
-
-            QPointF a = actual.elementAt(i1);
-            QPointF b = expected.elementAt(i2);
-
-            if (!fuzzyCompare(a, b))
-                break;
-        }
-
-        if (k == endActual)
-            return true;
-
-        for (k = 0; k < endActual; ++k) {
-            int i1 = k;
-            int i2 = (i + endActual - k) % endActual;
-
-            QPointF a = actual.elementAt(i1);
-            QPointF b = expected.elementAt(i2);
-
-            if (!fuzzyCompare(a, b))
-                break;
-        }
-
-        if (k == endActual)
-            return true;
-    }
-
-    return false;
-}
-
 // sanity check to make sure comparePaths declared above works
 void tst_QPathClipper::testComparePaths()
 {
@@ -511,12 +440,12 @@ void tst_QPathClipper::testComparePaths()
     a.addRect(0, 0, 10, 10);
     b.addRect(0, 0, 10.00001, 10.00001);
 
-    QVERIFY(!comparePaths(a, b));
+    QVERIFY(!QPathCompare::comparePaths(a, b));
 
     b = QPainterPath();
     b.addRect(0, 0, 10.00000000001, 10.00000000001);
 
-    QVERIFY(comparePaths(a, b));
+    QVERIFY(QPathCompare::comparePaths(a, b));
 
     b = QPainterPath();
     b.moveTo(10, 0);
@@ -524,9 +453,9 @@ void tst_QPathClipper::testComparePaths()
     b.lineTo(0, 10);
     b.lineTo(10, 10);
 
-    QVERIFY(comparePaths(a, b));
+    QVERIFY(QPathCompare::comparePaths(a, b));
     b.lineTo(10, 0);
-    QVERIFY(comparePaths(a, b));
+    QVERIFY(QPathCompare::comparePaths(a, b));
 
     b = QPainterPath();
     b.moveTo(10, 0);
@@ -534,7 +463,7 @@ void tst_QPathClipper::testComparePaths()
     b.lineTo(0, 0);
     b.lineTo(10, 10);
 
-    QVERIFY(!comparePaths(a, b));
+    QVERIFY(!QPathCompare::comparePaths(a, b));
 }
 
 void tst_QPathClipper::clip()
@@ -549,7 +478,7 @@ void tst_QPathClipper::clip()
     QPathClipper clipper(subject, clip);
     QPainterPath x = clipper.clip(op);
 
-    QVERIFY(comparePaths(x, result));
+    QVERIFY(QPathCompare::comparePaths(x, result));
 }
 
 static inline QPointF randomPointInRect(const QRectF &rect)
diff --git a/tests/auto/qprinter/tst_qprinter.cpp b/tests/auto/qprinter/tst_qprinter.cpp
index b1ff425..7e8ce84 100644
--- a/tests/auto/qprinter/tst_qprinter.cpp
+++ b/tests/auto/qprinter/tst_qprinter.cpp
@@ -106,7 +106,7 @@ private slots:
     void testCustomPageSizes();
     void printDialogCompleter();
 
-    void testActualNumCopies();
+    void testCopyCount();
 
     void taskQTBUG4497_reusePrinterOnDifferentFiles();
 
@@ -455,7 +455,7 @@ void tst_QPrinter::testNonExistentPrinter()
     printer.pageSize();
     printer.orientation();
     printer.fullPage();
-    printer.setNumCopies(1);
+    printer.setCopyCount(1);
     printer.printerName();
 
     // nor metrics
@@ -966,11 +966,11 @@ void tst_QPrinter::printDialogCompleter()
 #endif
 }
 
-void tst_QPrinter::testActualNumCopies()
+void tst_QPrinter::testCopyCount()
 {
     QPrinter p;
-    p.setNumCopies(15);
-    QCOMPARE(p.actualNumCopies(), 15);
+    p.setCopyCount(15);
+    QCOMPARE(p.copyCount(), 15);
 }
 
 static void printPage(QPainter *painter)
diff --git a/tests/auto/qstatictext/qstatictext.pro b/tests/auto/qstatictext/qstatictext.pro
new file mode 100644
index 0000000..a759a90
--- /dev/null
+++ b/tests/auto/qstatictext/qstatictext.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+QT = core gui opengl
+SOURCES  += tst_qstatictext.cpp
+
diff --git a/tests/auto/qstatictext/tst_qstatictext.cpp b/tests/auto/qstatictext/tst_qstatictext.cpp
new file mode 100644
index 0000000..68f05c1
--- /dev/null
+++ b/tests/auto/qstatictext/tst_qstatictext.cpp
@@ -0,0 +1,451 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtGui/QApplication>
+#include <QtGui/QPainter>
+#include <QtGui/QImage>
+
+#include <qstatictext.h>
+#include <private/qstatictext_p.h>
+
+// #define DEBUG_SAVE_IMAGE
+
+class tst_QStaticText: public QObject
+{
+    Q_OBJECT
+private slots:
+    void init();
+    void cleanup();
+
+    void constructionAndDestruction();
+    void drawToPoint_data();
+    void drawToPoint();
+    void drawToRect_data();
+    void drawToRect();
+    void setFont();
+    void setMaximumSize();
+    void prepareToCorrectData();
+    void prepareToWrongData();
+
+    void translatedPainter();
+    void rotatedPainter();
+    void scaledPainter();
+    void projectedPainter();
+    void rotatedScaledAndTranslatedPainter();
+    void transformationChanged();    
+};
+
+void tst_QStaticText::init()
+{
+}
+
+void tst_QStaticText::cleanup()
+{
+}
+
+void tst_QStaticText::constructionAndDestruction()
+{
+    QStaticText text("My text");
+}
+
+Q_DECLARE_METATYPE(QStaticText::PerformanceHint)
+void tst_QStaticText::drawToPoint_data()
+{
+    QTest::addColumn<QStaticText::PerformanceHint>("performanceHint");
+
+    QTest::newRow("Moderate caching") << QStaticText::ModerateCaching;
+    QTest::newRow("Aggressive caching") << QStaticText::AggressiveCaching;
+}
+
+void tst_QStaticText::drawToPoint()
+{
+    QFETCH(QStaticText::PerformanceHint, performanceHint);
+
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setTextFormat(Qt::PlainText);
+        text.setPerformanceHint(performanceHint);
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::drawToRect_data()
+{
+    QTest::addColumn<QStaticText::PerformanceHint>("performanceHint");
+
+    QTest::newRow("Moderate caching") << QStaticText::ModerateCaching;
+    QTest::newRow("Aggressive caching") << QStaticText::AggressiveCaching;
+}
+
+void tst_QStaticText::drawToRect()
+{
+    QFETCH(QStaticText::PerformanceHint, performanceHint);
+
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.drawText(QRectF(11, 12, 10, 500), "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.", QSizeF(10, 500));
+        text.setPerformanceHint(performanceHint);
+        text.setTextFormat(Qt::PlainText);
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);   
+}
+
+void tst_QStaticText::prepareToCorrectData()
+{
+    QTransform transform;
+    transform.scale(2.0, 2.0);
+    transform.rotate(90, Qt::ZAxis);
+
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.setTransform(transform);
+        p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        p.setTransform(transform);
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.prepare(transform, p.font());
+        text.setTextFormat(Qt::PlainText);
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::prepareToWrongData()
+{
+    QTransform transform;
+    transform.scale(2.0, 2.0);
+    transform.rotate(90, Qt::ZAxis);
+
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.prepare(transform, p.font());
+        text.setTextFormat(Qt::PlainText);
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+
+void tst_QStaticText::setFont()
+{
+    QFont font = QApplication::font();
+    font.setBold(true);
+    font.setPointSize(28);
+
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+
+        p.setFont(font);
+        p.drawText(11, 120, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+
+        QStaticText text;
+        text.setText("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setTextFormat(Qt::PlainText);
+
+        p.drawStaticText(0, 0, text);
+
+        p.setFont(font);
+        p.drawStaticText(11, 120, text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::setMaximumSize()
+{
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.drawText(QRectF(11, 12, 10, 500), "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setMaximumSize(QSizeF(10, 500));
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::translatedPainter()
+{
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.translate(100, 200);
+
+        p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        p.translate(100, 200);
+
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setTextFormat(Qt::PlainText);
+
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::rotatedPainter()
+{
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.rotate(30.0);
+        p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setTextFormat(Qt::PlainText);
+
+        QPainter p(&imageDrawStaticText);
+        p.rotate(30.0);
+        p.drawStaticText(QPoint(0, 0), text);
+    }
+
+#if defined(DEBUG_SAVE_IMAGE)
+    imageDrawText.save("rotatedPainter_imageDrawText.png");
+    imageDrawStaticText.save("rotatedPainter_imageDrawStaticText.png");
+#endif
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::scaledPainter()
+{
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.scale(2.0, 0.2);
+
+        p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        p.scale(2.0, 0.2);
+
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setTextFormat(Qt::PlainText);
+
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::projectedPainter()
+{
+    QTransform transform;
+    transform.rotate(90, Qt::XAxis);
+
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.setTransform(transform);
+
+        p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        p.setTransform(transform);
+
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setTextFormat(Qt::PlainText);
+
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+
+}
+
+void tst_QStaticText::rotatedScaledAndTranslatedPainter()
+{
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.rotate(45.0);
+        p.scale(2.0, 2.0);
+        p.translate(100, 200);
+
+        p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        p.rotate(45.0);
+        p.scale(2.0, 2.0);
+        p.translate(100, 200);
+
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setTextFormat(Qt::PlainText);
+
+        p.drawStaticText(QPointF(11, 12), text);
+    }
+
+#if defined(DEBUG_SAVE_IMAGE)
+    imageDrawText.save("rotatedScaledAndPainter_imageDrawText.png");
+    imageDrawStaticText.save("rotatedScaledAndPainter_imageDrawStaticText.png");
+#endif
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::transformationChanged()
+{
+    QPixmap imageDrawText(1000, 1000);
+    imageDrawText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawText);
+        p.rotate(33.0);
+        p.scale(0.5, 0.7);
+
+        p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+
+        p.scale(7.0, 5.0);
+        p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+    }
+
+    QPixmap imageDrawStaticText(1000, 1000);
+    imageDrawStaticText.fill(Qt::white);
+    {
+        QPainter p(&imageDrawStaticText);
+        p.rotate(33.0);
+        p.scale(0.5, 0.7);
+
+        QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+        text.setTextFormat(Qt::PlainText);
+
+        p.drawStaticText(QPointF(0, 0), text);
+
+        p.scale(7.0, 5.0);
+        p.drawStaticText(QPointF(0, 0), text);
+    }
+
+#if defined(DEBUG_SAVE_IMAGE)
+    imageDrawText.save("transformationChanged_imageDrawText.png");
+    imageDrawStaticText.save("transformationChanged_imageDrawStaticText.png");
+#endif
+
+    QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+QTEST_MAIN(tst_QStaticText)
+#include "tst_qstatictext.moc"
diff --git a/tests/auto/qstring/tst_qstring.cpp b/tests/auto/qstring/tst_qstring.cpp
index c9b3436..9c9524a 100644
--- a/tests/auto/qstring/tst_qstring.cpp
+++ b/tests/auto/qstring/tst_qstring.cpp
@@ -120,6 +120,7 @@ private slots:
     void operator_eqeq_nullstring();
     void operator_smaller();
     void insert();
+    void simplified_data();
     void simplified();
     void trimmed();
     void toLower();
@@ -1592,16 +1593,51 @@ void tst_QString::trimmed()
     QCOMPARE(a.trimmed(),(QString)"a");
 }
 
+void tst_QString::simplified_data()
+{
+    QTest::addColumn<QString>("full" );
+    QTest::addColumn<QString>("simple" );
+
+    QTest::newRow("null") << QString() << QString();
+    QTest::newRow("empty") << "" << "";
+    QTest::newRow("one char") << "a" << "a";
+    QTest::newRow("one word") << "foo" << "foo";
+    QTest::newRow("chars trivial") << "a b" << "a b";
+    QTest::newRow("words trivial") << "foo bar" << "foo bar";
+    QTest::newRow("allspace") << "  \t\v " << "";
+    QTest::newRow("char trailing") << "a " << "a";
+    QTest::newRow("char trailing tab") << "a\t" << "a";
+    QTest::newRow("char multitrailing") << "a   " << "a";
+    QTest::newRow("char multitrailing tab") << "a   \t" << "a";
+    QTest::newRow("char leading") << " a" << "a";
+    QTest::newRow("char leading tab") << "\ta" << "a";
+    QTest::newRow("char multileading") << "   a" << "a";
+    QTest::newRow("char multileading tab") << "\t   a" << "a";
+    QTest::newRow("chars apart") << "a  b" << "a b";
+    QTest::newRow("words apart") << "foo  bar" << "foo bar";
+    QTest::newRow("enclosed word") << "   foo \t " << "foo";
+    QTest::newRow("enclosed chars apart") << " a   b " << "a b";
+    QTest::newRow("enclosed words apart") << " foo   bar " << "foo bar";
+    QTest::newRow("chars apart posttab") << "a \tb" << "a b";
+    QTest::newRow("chars apart pretab") << "a\t b" << "a b";
+    QTest::newRow("many words") << "  just some    random\ttext here" << "just some random text here";
+}
+
 void tst_QString::simplified()
 {
-    QString j;
-    j.simplified();
+    QFETCH(QString, full);
+    QFETCH(QString, simple);
 
-    QString a;
-    a = "a ";
-    QCOMPARE(a.simplified(),(QString)"a");
-    a=" a   b ";
-    QCOMPARE(a.simplified(),(QString)"a b");
+    QString result = full.simplified();
+    if (simple.isNull()) {
+        QVERIFY2(result.isNull(), qPrintable("'" + full + "' did not yield null: " + result));
+    } else if (simple.isEmpty()) {
+        QVERIFY2(result.isEmpty() && !result.isNull(), qPrintable("'" + full + "' did not yield empty: " + result));
+    } else {
+        QCOMPARE(result, simple);
+        if (full == simple)
+            QVERIFY(result.isSharedWith(full));
+    }
 }
 
 void tst_QString::insert()
diff --git a/tests/auto/qvideowidget/qvideowidget.pro b/tests/auto/qvideowidget/qvideowidget.pro
new file mode 100644
index 0000000..ca0fc24
--- /dev/null
+++ b/tests/auto/qvideowidget/qvideowidget.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES = tst_qvideowidget.cpp
+
+QT = core gui multimedia
+
diff --git a/tests/auto/qvideowidget/tst_qvideowidget.cpp b/tests/auto/qvideowidget/tst_qvideowidget.cpp
new file mode 100644
index 0000000..f703055
--- /dev/null
+++ b/tests/auto/qvideowidget/tst_qvideowidget.cpp
@@ -0,0 +1,1600 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtMultimedia/qvideowidget.h>
+
+#include <QtMultimedia/qmediaobject.h>
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/private/qpaintervideosurface_p.h>
+#include <QtMultimedia/qvideooutputcontrol.h>
+#include <QtMultimedia/qvideowindowcontrol.h>
+#include <QtMultimedia/qvideowidgetcontrol.h>
+#include <QtMultimedia/qvideorenderercontrol.h>
+#include <QtMultimedia/qabstractvideosurface.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+#include <QtGui/qapplication.h>
+
+
+class tst_QVideoWidget : public QObject
+{
+    Q_OBJECT
+private slots:
+    void nullObject();
+    void nullService();
+    void nullOutputControl();
+    void noOutputs();
+    void serviceDestroyed();
+    void objectDestroyed();
+    void setMediaObject();
+
+    void showWindowControl();
+    void aspectRatioWindowControl();
+    void sizeHintWindowControl_data() { sizeHint_data(); }
+    void sizeHintWindowControl();
+    void brightnessWindowControl_data() { color_data(); }
+    void brightnessWindowControl();
+    void contrastWindowControl_data() { color_data(); }
+    void contrastWindowControl();
+    void hueWindowControl_data() { color_data(); }
+    void hueWindowControl();
+    void saturationWindowControl_data() { color_data(); }
+    void saturationWindowControl();
+
+    void showWidgetControl();
+    void aspectRatioWidgetControl();
+    void sizeHintWidgetControl_data() { sizeHint_data(); }
+    void sizeHintWidgetControl();
+    void brightnessWidgetControl_data() { color_data(); }
+    void brightnessWidgetControl();
+    void contrastWidgetControl_data() { color_data(); }
+    void contrastWidgetControl();
+    void hueWidgetControl_data() { color_data(); }
+    void hueWidgetControl();
+    void saturationWidgetControl_data() { color_data(); }
+    void saturationWidgetControl();
+
+    void showRendererControl();
+    void aspectRatioRendererControl();
+    void sizeHintRendererControl_data();
+    void sizeHintRendererControl();
+    void brightnessRendererControl_data() { color_data(); }
+    void brightnessRendererControl();
+    void contrastRendererControl_data() { color_data(); }
+    void contrastRendererControl();
+    void hueRendererControl_data() { color_data(); }
+    void hueRendererControl();
+    void saturationRendererControl_data() { color_data(); }
+    void saturationRendererControl();
+
+    void paintRendererControl();
+
+#ifndef Q_WS_X11
+    void fullScreenWindowControl();
+    void fullScreenWidgetControl();
+    void fullScreenRendererControl();
+#endif
+
+private:
+    void sizeHint_data();
+    void color_data();
+};
+
+Q_DECLARE_METATYPE(QVideoWidget::AspectRatioMode)
+Q_DECLARE_METATYPE(const uchar *)
+
+class QtTestOutputControl : public QVideoOutputControl
+{
+public:
+    QtTestOutputControl() : m_output(NoOutput) {}
+
+    QList<Output> availableOutputs() const { return m_outputs; }
+    void setAvailableOutputs(const QList<Output> outputs) { m_outputs = outputs; }
+
+    Output output() const { return m_output; }
+    virtual void setOutput(Output output) { m_output = output; }
+
+private:
+    Output m_output;
+    QList<Output> m_outputs;
+};
+
+class QtTestWindowControl : public QVideoWindowControl
+{
+public:
+    QtTestWindowControl()
+        : m_winId(0)
+        , m_repaintCount(0)
+        , m_brightness(0)
+        , m_contrast(0)
+        , m_saturation(0)
+        , m_aspectRatioMode(QVideoWidget::KeepAspectRatio)
+        , m_fullScreen(0)
+    {
+    }
+
+    WId winId() const { return m_winId; }
+    void setWinId(WId id) { m_winId = id; }
+
+    QRect displayRect() const { return m_displayRect; }
+    void setDisplayRect(const QRect &rect) { m_displayRect = rect; }
+
+    bool isFullScreen() const { return m_fullScreen; }
+    void setFullScreen(bool fullScreen) { emit fullScreenChanged(m_fullScreen = fullScreen); }
+
+    int repaintCount() const { return m_repaintCount; }
+    void setRepaintCount(int count) { m_repaintCount = count; }
+    void repaint() { ++m_repaintCount; }
+
+    QSize nativeSize() const { return m_nativeSize; }
+    void setNativeSize(const QSize &size) { m_nativeSize = size; emit nativeSizeChanged(); }
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const { return m_aspectRatioMode; }
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode) { m_aspectRatioMode = mode; }
+
+    int brightness() const { return m_brightness; }
+    void setBrightness(int brightness) { emit brightnessChanged(m_brightness = brightness); }
+
+    int contrast() const { return m_contrast; }
+    void setContrast(int contrast) { emit contrastChanged(m_contrast = contrast); }
+
+    int hue() const { return m_hue; }
+    void setHue(int hue) { emit hueChanged(m_hue = hue); }
+
+    int saturation() const { return m_saturation; }
+    void setSaturation(int saturation) { emit saturationChanged(m_saturation = saturation); }
+
+private:
+    WId m_winId;
+    int m_repaintCount;
+    int m_brightness;
+    int m_contrast;
+    int m_hue;
+    int m_saturation;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    QRect m_displayRect;
+    QSize m_nativeSize;
+    bool m_fullScreen;
+};
+
+class QtTestWidgetControl : public QVideoWidgetControl
+{
+public:
+    QtTestWidgetControl()
+        : m_brightness(1.0)
+        , m_contrast(1.0)
+        , m_hue(1.0)
+        , m_saturation(1.0)
+        , m_aspectRatioMode(QVideoWidget::KeepAspectRatio)
+        , m_fullScreen(false)
+    {
+    }
+
+    bool isFullScreen() const { return m_fullScreen; }
+    void setFullScreen(bool fullScreen) { emit fullScreenChanged(m_fullScreen = fullScreen); }
+
+    QVideoWidget::AspectRatioMode aspectRatioMode() const { return m_aspectRatioMode; }
+    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode) { m_aspectRatioMode = mode; }
+
+    int brightness() const { return m_brightness; }
+    void setBrightness(int brightness) { emit brightnessChanged(m_brightness = brightness); }
+
+    int contrast() const { return m_contrast; }
+    void setContrast(int contrast) { emit contrastChanged(m_contrast = contrast); }
+
+    int hue() const { return m_hue; }
+    void setHue(int hue) { emit hueChanged(m_hue = hue); }
+
+    int saturation() const { return m_saturation; }
+    void setSaturation(int saturation) { emit saturationChanged(m_saturation = saturation); }
+
+    void setSizeHint(const QSize &size) { m_widget.setSizeHint(size); }
+
+    QWidget *videoWidget() { return &m_widget; }
+
+private:
+    class Widget : public QWidget
+    {
+    public:
+        QSize sizeHint() const { return m_sizeHint; }
+        void setSizeHint(const QSize &size) { m_sizeHint = size; updateGeometry(); }
+    private:
+        QSize m_sizeHint;
+    } m_widget;
+    int m_brightness;
+    int m_contrast;
+    int m_hue;
+    int m_saturation;
+    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    QSize m_sizeHint;
+    bool m_fullScreen;
+};
+
+class QtTestRendererControl : public QVideoRendererControl
+{
+public:
+    QtTestRendererControl()
+        : m_surface(0)
+    {
+    }
+
+    QAbstractVideoSurface *surface() const { return m_surface; }
+    void setSurface(QAbstractVideoSurface *surface) { m_surface = surface; }
+
+private:
+    QAbstractVideoSurface *m_surface;
+};
+
+class QtTestVideoService : public QMediaService
+{
+    Q_OBJECT
+public:
+    QtTestVideoService(
+            QtTestOutputControl *output,
+            QtTestWindowControl *window,
+            QtTestWidgetControl *widget,
+            QtTestRendererControl *renderer)
+        : QMediaService(0)
+        , outputControl(output)
+        , windowControl(window)
+        , widgetControl(widget)
+        , rendererControl(renderer)
+    {
+    }
+
+    ~QtTestVideoService()
+    {
+        delete outputControl;
+        delete windowControl;
+        delete widgetControl;
+        delete rendererControl;
+    }
+
+    QMediaControl *control(const char *name) const
+    {
+        if (qstrcmp(name, QVideoOutputControl_iid) == 0)
+            return outputControl;
+        else if (qstrcmp(name, QVideoWindowControl_iid) == 0)
+            return windowControl;
+        else if (qstrcmp(name, QVideoWidgetControl_iid) == 0)
+            return widgetControl;
+        else if (qstrcmp(name, QVideoRendererControl_iid) == 0)
+            return rendererControl;
+        else
+            return 0;
+    }
+
+    QtTestOutputControl *outputControl;
+    QtTestWindowControl *windowControl;
+    QtTestWidgetControl *widgetControl;
+    QtTestRendererControl *rendererControl;
+};
+
+class QtTestVideoObject : public QMediaObject
+{
+    Q_OBJECT
+public:
+    QtTestVideoObject(
+            QtTestWindowControl *window,
+            QtTestWidgetControl *widget,
+            QtTestRendererControl *renderer):
+        QMediaObject(0, new QtTestVideoService(new QtTestOutputControl, window, widget, renderer))
+    {
+        testService = qobject_cast<QtTestVideoService*>(service());
+        QList<QVideoOutputControl::Output> outputs;
+
+        if (window)
+            outputs.append(QVideoOutputControl::WindowOutput);
+        if (widget)
+            outputs.append(QVideoOutputControl::WidgetOutput);
+        if (renderer)
+            outputs.append(QVideoOutputControl::RendererOutput);
+
+        testService->outputControl->setAvailableOutputs(outputs);
+    }
+
+    QtTestVideoObject(QtTestVideoService *service):
+        QMediaObject(0, service),
+        testService(service)
+    {
+    }
+
+    ~QtTestVideoObject()
+    {
+        delete testService;
+    }
+
+    QtTestVideoService *testService;
+};
+
+void tst_QVideoWidget::nullObject()
+{
+    QVideoWidget widget;
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QVERIFY(widget.sizeHint().isEmpty());
+
+    widget.setFullScreen(true);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.isFullScreen(), true);
+
+    widget.setAspectRatioMode(QVideoWidget::IgnoreAspectRatio);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::IgnoreAspectRatio);
+
+    {
+        QSignalSpy spy(&widget, SIGNAL(brightnessChanged(int)));
+
+        widget.setBrightness(100);
+        QCOMPARE(widget.brightness(), 100);
+        QCOMPARE(spy.count(), 1);
+        QCOMPARE(spy.value(0).value(0).toInt(), 100);
+
+        widget.setBrightness(100);
+        QCOMPARE(widget.brightness(), 100);
+        QCOMPARE(spy.count(), 1);
+
+        widget.setBrightness(-120);
+        QCOMPARE(widget.brightness(), -100);
+        QCOMPARE(spy.count(), 2);
+        QCOMPARE(spy.value(1).value(0).toInt(), -100);
+    } {
+        QSignalSpy spy(&widget, SIGNAL(contrastChanged(int)));
+
+        widget.setContrast(100);
+        QCOMPARE(widget.contrast(), 100);
+        QCOMPARE(spy.count(), 1);
+        QCOMPARE(spy.value(0).value(0).toInt(), 100);
+
+        widget.setContrast(100);
+        QCOMPARE(widget.contrast(), 100);
+        QCOMPARE(spy.count(), 1);
+
+        widget.setContrast(-120);
+        QCOMPARE(widget.contrast(), -100);
+        QCOMPARE(spy.count(), 2);
+        QCOMPARE(spy.value(1).value(0).toInt(), -100);
+    } {
+        QSignalSpy spy(&widget, SIGNAL(hueChanged(int)));
+
+        widget.setHue(100);
+        QCOMPARE(widget.hue(), 100);
+        QCOMPARE(spy.count(), 1);
+        QCOMPARE(spy.value(0).value(0).toInt(), 100);
+
+        widget.setHue(100);
+        QCOMPARE(widget.hue(), 100);
+        QCOMPARE(spy.count(), 1);
+
+        widget.setHue(-120);
+        QCOMPARE(widget.hue(), -100);
+        QCOMPARE(spy.count(), 2);
+        QCOMPARE(spy.value(1).value(0).toInt(), -100);
+    } {
+        QSignalSpy spy(&widget, SIGNAL(saturationChanged(int)));
+
+        widget.setSaturation(100);
+        QCOMPARE(widget.saturation(), 100);
+        QCOMPARE(spy.count(), 1);
+        QCOMPARE(spy.value(0).value(0).toInt(), 100);
+
+        widget.setSaturation(100);
+        QCOMPARE(widget.saturation(), 100);
+        QCOMPARE(spy.count(), 1);
+
+        widget.setSaturation(-120);
+        QCOMPARE(widget.saturation(), -100);
+        QCOMPARE(spy.count(), 2);
+        QCOMPARE(spy.value(1).value(0).toInt(), -100);
+    }
+}
+
+void tst_QVideoWidget::nullService()
+{
+    QtTestVideoObject object(0);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QVERIFY(widget.sizeHint().isEmpty());
+
+    widget.setFullScreen(true);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.isFullScreen(), true);
+
+    widget.setAspectRatioMode(QVideoWidget::IgnoreAspectRatio);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::IgnoreAspectRatio);
+
+    widget.setBrightness(100);
+    QCOMPARE(widget.brightness(), 100);
+
+    widget.setContrast(100);
+    QCOMPARE(widget.contrast(), 100);
+
+    widget.setHue(100);
+    QCOMPARE(widget.hue(), 100);
+
+    widget.setSaturation(100);
+    QCOMPARE(widget.saturation(), 100);
+}
+
+void tst_QVideoWidget::nullOutputControl()
+{
+    QtTestVideoObject object(new QtTestVideoService(0, 0, 0, 0));
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QVERIFY(widget.sizeHint().isEmpty());
+
+    widget.setFullScreen(true);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.isFullScreen(), true);
+
+    widget.setBrightness(100);
+    QCOMPARE(widget.brightness(), 100);
+
+    widget.setContrast(100);
+    QCOMPARE(widget.contrast(), 100);
+
+    widget.setHue(100);
+    QCOMPARE(widget.hue(), 100);
+
+    widget.setSaturation(100);
+    QCOMPARE(widget.saturation(), 100);
+}
+
+void tst_QVideoWidget::noOutputs()
+{
+    QtTestVideoObject object(0, 0, 0);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QVERIFY(widget.sizeHint().isEmpty());
+
+    widget.setFullScreen(true);
+    QCOMPARE(widget.isFullScreen(), true);
+
+    widget.setBrightness(100);
+    QCOMPARE(widget.brightness(), 100);
+
+    widget.setContrast(100);
+    QCOMPARE(widget.contrast(), 100);
+
+    widget.setHue(100);
+    QCOMPARE(widget.hue(), 100);
+
+    widget.setSaturation(100);
+    QCOMPARE(widget.saturation(), 100);
+}
+
+void tst_QVideoWidget::serviceDestroyed()
+{
+    QtTestVideoObject object(new QtTestWindowControl, new QtTestWidgetControl, 0);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    widget.setBrightness(100);
+    widget.setContrast(100);
+    widget.setHue(100);
+    widget.setSaturation(100);
+
+    delete object.testService;
+    object.testService = 0;
+
+    QCOMPARE(widget.mediaObject(), static_cast<QMediaObject *>(&object));
+
+    QCOMPARE(widget.brightness(), 100);
+    QCOMPARE(widget.contrast(), 100);
+    QCOMPARE(widget.hue(), 100);
+    QCOMPARE(widget.saturation(), 100);
+
+    widget.setFullScreen(true);
+    QCOMPARE(widget.isFullScreen(), true);
+}
+
+void tst_QVideoWidget::objectDestroyed()
+{
+    QtTestVideoObject *object = new QtTestVideoObject(
+            new QtTestWindowControl,
+            new QtTestWidgetControl,
+            0);
+
+    QVideoWidget widget;
+    widget.setMediaObject(object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    widget.setBrightness(100);
+    widget.setContrast(100);
+    widget.setHue(100);
+    widget.setSaturation(100);
+
+    // Delete the media object without deleting the service.
+    QtTestVideoService *service = object->testService;
+    object->testService = 0;
+
+    delete object;
+    object = 0;
+
+    QCOMPARE(widget.mediaObject(), static_cast<QMediaObject *>(object));
+
+    QCOMPARE(service->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    QCOMPARE(widget.brightness(), 100);
+    QCOMPARE(widget.contrast(), 100);
+    QCOMPARE(widget.hue(), 100);
+    QCOMPARE(widget.saturation(), 100);
+
+    widget.setFullScreen(true);
+    QCOMPARE(widget.isFullScreen(), true);
+
+    delete service;
+}
+
+void tst_QVideoWidget::setMediaObject()
+{
+    QMediaObject *nullObject = 0;
+    QtTestVideoObject windowObject(new QtTestWindowControl, 0, 0);
+    QtTestVideoObject widgetObject(0, new QtTestWidgetControl, 0);
+    QtTestVideoObject rendererObject(0, 0, new QtTestRendererControl);
+
+    QVideoWidget widget;
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QCOMPARE(widget.mediaObject(), nullObject);
+    QCOMPARE(windowObject.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+    QCOMPARE(widgetObject.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+    QCOMPARE(rendererObject.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    widget.setMediaObject(&windowObject);
+    QCOMPARE(widget.mediaObject(), static_cast<QMediaObject *>(&windowObject));
+    QCOMPARE(windowObject.testService->outputControl->output(), QVideoOutputControl::WindowOutput);
+    QVERIFY(windowObject.testService->windowControl->winId() != 0);
+
+
+    widget.setMediaObject(&widgetObject);
+    QCOMPARE(widget.mediaObject(), static_cast<QMediaObject *>(&widgetObject));
+    QCOMPARE(widgetObject.testService->outputControl->output(), QVideoOutputControl::WidgetOutput);
+
+    QCoreApplication::processEvents(QEventLoop::AllEvents);
+    QCOMPARE(widgetObject.testService->widgetControl->videoWidget()->isVisible(), true);
+
+    QCOMPARE(windowObject.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    widget.setMediaObject(&rendererObject);
+    QCOMPARE(widget.mediaObject(), static_cast<QMediaObject *>(&rendererObject));
+    QCOMPARE(rendererObject.testService->outputControl->output(), QVideoOutputControl::RendererOutput);
+    QVERIFY(rendererObject.testService->rendererControl->surface() != 0);
+
+    QCOMPARE(widgetObject.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    widget.setMediaObject(0);
+    QCOMPARE(widget.mediaObject(), nullObject);
+
+    QCOMPARE(rendererObject.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+}
+
+void tst_QVideoWidget::showWindowControl()
+{
+    QtTestVideoObject object(new QtTestWindowControl, 0, 0);
+    object.testService->windowControl->setNativeSize(QSize(240, 180));
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::WindowOutput);
+    QVERIFY(object.testService->windowControl->winId() != 0);
+
+    QVERIFY(object.testService->windowControl->repaintCount() > 0);
+
+    widget.resize(640, 480);
+    QCOMPARE(object.testService->windowControl->displayRect(), QRect(0, 0, 640, 480));
+
+    widget.move(10, 10);
+    QCOMPARE(object.testService->windowControl->displayRect(), QRect(0, 0, 640, 480));
+
+    widget.hide();
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::WindowOutput);
+}
+
+void tst_QVideoWidget::showWidgetControl()
+{
+    QtTestVideoObject object(0, new QtTestWidgetControl, 0);
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::WidgetOutput);
+    QCOMPARE(object.testService->widgetControl->videoWidget()->isVisible(), true);
+
+    widget.resize(640, 480);
+
+    widget.move(10, 10);
+
+    widget.hide();
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::WidgetOutput);
+    QCOMPARE(object.testService->widgetControl->videoWidget()->isVisible(), false);
+}
+
+void tst_QVideoWidget::showRendererControl()
+{
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::NoOutput);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::RendererOutput);
+    QVERIFY(object.testService->rendererControl->surface() != 0);
+
+    widget.resize(640, 480);
+
+    widget.move(10, 10);
+
+    widget.hide();
+
+    QCOMPARE(object.testService->outputControl->output(), QVideoOutputControl::RendererOutput);
+}
+
+void tst_QVideoWidget::aspectRatioWindowControl()
+{
+    QtTestVideoObject object(new QtTestWindowControl, 0, 0);
+    object.testService->windowControl->setAspectRatioMode(QVideoWidget::IgnoreAspectRatio);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    // Test the aspect ratio defaults to keeping the aspect ratio.
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+
+    // Test the control has been informed of the aspect ratio change, post show.
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+    QCOMPARE(object.testService->windowControl->aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+
+    // Test an aspect ratio change is enforced immediately while visible.
+    widget.setAspectRatioMode(QVideoWidget::IgnoreAspectRatio);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::IgnoreAspectRatio);
+    QCOMPARE(object.testService->windowControl->aspectRatioMode(), QVideoWidget::IgnoreAspectRatio);
+
+    // Test an aspect ratio set while not visible is respected.
+    widget.hide();
+    widget.setAspectRatioMode(QVideoWidget::KeepAspectRatio);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+    widget.show();
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+    QCOMPARE(object.testService->windowControl->aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+}
+
+void tst_QVideoWidget::aspectRatioWidgetControl()
+{
+    QtTestVideoObject object(0, new QtTestWidgetControl, 0);
+    object.testService->widgetControl->setAspectRatioMode(QVideoWidget::IgnoreAspectRatio);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    // Test the aspect ratio defaults to keeping the aspect ratio.
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+
+    // Test the control has been informed of the aspect ratio change, post show.
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+    QCOMPARE(object.testService->widgetControl->aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+
+    // Test an aspect ratio change is enforced immediately while visible.
+    widget.setAspectRatioMode(QVideoWidget::IgnoreAspectRatio);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::IgnoreAspectRatio);
+    QCOMPARE(object.testService->widgetControl->aspectRatioMode(), QVideoWidget::IgnoreAspectRatio);
+
+    // Test an aspect ratio set while not visible is respected.
+    widget.hide();
+    widget.setAspectRatioMode(QVideoWidget::KeepAspectRatio);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+    widget.show();
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+    QCOMPARE(object.testService->widgetControl->aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+}
+
+void tst_QVideoWidget::aspectRatioRendererControl()
+{
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    // Test the aspect ratio defaults to keeping the aspect ratio.
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+
+    // Test the control has been informed of the aspect ratio change, post show.
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+
+    // Test an aspect ratio change is enforced immediately while visible.
+    widget.setAspectRatioMode(QVideoWidget::IgnoreAspectRatio);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::IgnoreAspectRatio);
+
+    // Test an aspect ratio set while not visible is respected.
+    widget.hide();
+    widget.setAspectRatioMode(QVideoWidget::KeepAspectRatio);
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+    widget.show();
+    QCOMPARE(widget.aspectRatioMode(), QVideoWidget::KeepAspectRatio);
+}
+
+void tst_QVideoWidget::sizeHint_data()
+{
+    QTest::addColumn<QSize>("size");
+    
+    QTest::newRow("720x576")
+            << QSize(720, 576);
+}
+
+void tst_QVideoWidget::sizeHintWindowControl()
+{
+    QFETCH(QSize, size);
+
+    QtTestVideoObject object(new QtTestWindowControl, 0, 0);
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QVERIFY(widget.sizeHint().isEmpty());
+
+    object.testService->windowControl->setNativeSize(size);
+    QCOMPARE(widget.sizeHint(), size);
+}
+
+void tst_QVideoWidget::sizeHintWidgetControl()
+{
+    QFETCH(QSize, size);
+
+    QtTestVideoObject object(0, new QtTestWidgetControl, 0);
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QVERIFY(widget.sizeHint().isEmpty());
+
+    object.testService->widgetControl->setSizeHint(size);
+    QCOMPARE(widget.sizeHint(), size);
+}
+
+void tst_QVideoWidget::sizeHintRendererControl_data()
+{
+    QTest::addColumn<QSize>("frameSize");
+    QTest::addColumn<QRect>("viewport");
+    QTest::addColumn<QSize>("pixelAspectRatio");
+    QTest::addColumn<QSize>("expectedSize");
+
+    QTest::newRow("640x480")
+            << QSize(640, 480)
+            << QRect(0, 0, 640, 480)
+            << QSize(1, 1)
+            << QSize(640, 480);
+
+    QTest::newRow("800x600, (80,60, 640x480) viewport")
+            << QSize(800, 600)
+            << QRect(80, 60, 640, 480)
+            << QSize(1, 1)
+            << QSize(640, 480);
+
+    QTest::newRow("800x600, (80,60, 640x480) viewport, 4:3")
+            << QSize(800, 600)
+            << QRect(80, 60, 640, 480)
+            << QSize(4, 3)
+            << QSize(853, 480);
+
+}
+
+void tst_QVideoWidget::sizeHintRendererControl()
+{
+    QFETCH(QSize, frameSize);
+    QFETCH(QRect, viewport);
+    QFETCH(QSize, pixelAspectRatio);
+    QFETCH(QSize, expectedSize);
+
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QVideoSurfaceFormat format(frameSize, QVideoFrame::Format_ARGB32);
+    format.setViewport(viewport);
+    format.setPixelAspectRatio(pixelAspectRatio);
+
+    QVERIFY(object.testService->rendererControl->surface()->start(format));
+
+    QCOMPARE(widget.sizeHint(), expectedSize);
+}
+
+#ifndef Q_WS_X11
+
+void tst_QVideoWidget::fullScreenWindowControl()
+{
+    QtTestVideoObject object(new QtTestWindowControl, 0, 0);
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    Qt::WindowFlags windowFlags = widget.windowFlags();
+
+    QSignalSpy spy(&widget, SIGNAL(fullScreenChanged(bool)));
+
+    // Test showing full screen with setFullScreen(true).
+    widget.setFullScreen(true);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->windowControl->isFullScreen(), true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toBool(), true);
+
+    // Test returning to normal with setFullScreen(false).
+    widget.setFullScreen(false);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->windowControl->isFullScreen(), false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toBool(), false);
+    QCOMPARE(widget.windowFlags(), windowFlags);
+
+    // Test showing full screen with showFullScreen().
+    widget.showFullScreen();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->windowControl->isFullScreen(), true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 3);
+    QCOMPARE(spy.value(2).value(0).toBool(), true);
+
+    // Test returning to normal with showNormal().
+    widget.showNormal();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->windowControl->isFullScreen(), false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+    QCOMPARE(spy.value(3).value(0).toBool(), false);
+    QCOMPARE(widget.windowFlags(), windowFlags);
+
+    // Test setFullScreen(false) and showNormal() do nothing when isFullScreen() == false.
+    widget.setFullScreen(false);
+    QCOMPARE(object.testService->windowControl->isFullScreen(), false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+    widget.showNormal();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->windowControl->isFullScreen(), false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+
+    // Test setFullScreen(true) and showFullScreen() do nothing when isFullScreen() == true.
+    widget.showFullScreen();
+    QTest::qWaitForWindowShown(&widget);
+    widget.setFullScreen(true);
+    QCOMPARE(object.testService->windowControl->isFullScreen(), true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 5);
+    widget.showFullScreen();
+    QCOMPARE(object.testService->windowControl->isFullScreen(), true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 5);
+
+    // Test if the window control exits full screen mode, the widget follows suit.
+    object.testService->windowControl->setFullScreen(false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 6);
+    QCOMPARE(spy.value(5).value(0).toBool(), false);
+
+    // Test if the window control enters full screen mode, the widget does nothing.
+    object.testService->windowControl->setFullScreen(false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 6);
+}
+
+void tst_QVideoWidget::fullScreenWidgetControl()
+{
+    QtTestVideoObject object(0, new QtTestWidgetControl, 0);
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    Qt::WindowFlags windowFlags = widget.windowFlags();
+
+    QSignalSpy spy(&widget, SIGNAL(fullScreenChanged(bool)));
+
+    // Test showing full screen with setFullScreen(true).
+    widget.setFullScreen(true);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->widgetControl->isFullScreen(), true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toBool(), true);
+
+    // Test returning to normal with setFullScreen(false).
+    widget.setFullScreen(false);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->widgetControl->isFullScreen(), false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toBool(), false);
+    QCOMPARE(widget.windowFlags(), windowFlags);
+
+    // Test showing full screen with showFullScreen().
+    widget.showFullScreen();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->widgetControl->isFullScreen(), true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 3);
+    QCOMPARE(spy.value(2).value(0).toBool(), true);
+
+    // Test returning to normal with showNormal().
+    widget.showNormal();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(object.testService->widgetControl->isFullScreen(), false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+    QCOMPARE(spy.value(3).value(0).toBool(), false);
+    QCOMPARE(widget.windowFlags(), windowFlags);
+
+    // Test setFullScreen(false) and showNormal() do nothing when isFullScreen() == false.
+    widget.setFullScreen(false);
+    QCOMPARE(object.testService->widgetControl->isFullScreen(), false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+    widget.showNormal();
+    QCOMPARE(object.testService->widgetControl->isFullScreen(), false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+
+    // Test setFullScreen(true) and showFullScreen() do nothing when isFullScreen() == true.
+    widget.showFullScreen();
+    QTest::qWaitForWindowShown(&widget);
+    widget.setFullScreen(true);
+    QCOMPARE(object.testService->widgetControl->isFullScreen(), true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 5);
+    widget.showFullScreen();
+    QCOMPARE(object.testService->widgetControl->isFullScreen(), true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 5);
+
+    // Test if the window control exits full screen mode, the widget follows suit.
+    object.testService->widgetControl->setFullScreen(false);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 6);
+    QCOMPARE(spy.value(5).value(0).toBool(), false);
+
+    // Test if the window control enters full screen mode, the widget does nothing.
+    object.testService->widgetControl->setFullScreen(false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 6);
+}
+
+
+void tst_QVideoWidget::fullScreenRendererControl()
+{
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    Qt::WindowFlags windowFlags = widget.windowFlags();
+
+    QSignalSpy spy(&widget, SIGNAL(fullScreenChanged(bool)));
+
+    // Test showing full screen with setFullScreen(true).
+    widget.setFullScreen(true);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toBool(), true);
+
+    // Test returning to normal with setFullScreen(false).
+    widget.setFullScreen(false);
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toBool(), false);
+    QCOMPARE(widget.windowFlags(), windowFlags);
+
+    // Test showing full screen with showFullScreen().
+    widget.showFullScreen();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 3);
+    QCOMPARE(spy.value(2).value(0).toBool(), true);
+
+    // Test returning to normal with showNormal().
+    widget.showNormal();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+    QCOMPARE(spy.value(3).value(0).toBool(), false);
+    QCOMPARE(widget.windowFlags(), windowFlags);
+
+    // Test setFullScreen(false) and showNormal() do nothing when isFullScreen() == false.
+    widget.setFullScreen(false);
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+    widget.showNormal();
+    QCOMPARE(widget.isFullScreen(), false);
+    QCOMPARE(spy.count(), 4);
+
+    // Test setFullScreen(true) and showFullScreen() do nothing when isFullScreen() == true.
+    widget.showFullScreen();
+    QTest::qWaitForWindowShown(&widget);
+    widget.setFullScreen(true);
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 5);
+    widget.showFullScreen();
+    QCOMPARE(widget.isFullScreen(), true);
+    QCOMPARE(spy.count(), 5);
+}
+
+#endif
+
+void tst_QVideoWidget::color_data()
+{
+    QTest::addColumn<int>("controlValue");
+    QTest::addColumn<int>("value");
+    QTest::addColumn<int>("expectedValue");
+
+    QTest::newRow("12")
+            << 0
+            << 12
+            << 12;
+    QTest::newRow("-56")
+            << 87
+            << -56
+            << -56;
+    QTest::newRow("100")
+            << 32
+            << 100
+            << 100;
+    QTest::newRow("1294")
+            << 0
+            << 1294
+            << 100;
+    QTest::newRow("-102")
+            << 34
+            << -102
+            << -100;
+}
+
+void tst_QVideoWidget::brightnessWindowControl()
+{
+    QFETCH(int, controlValue);
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(new QtTestWindowControl, 0, 0);
+    object.testService->windowControl->setBrightness(controlValue);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    // Test the video widget resets the controls starting brightness to the default.
+    QCOMPARE(widget.brightness(), 0);
+
+    QSignalSpy spy(&widget, SIGNAL(brightnessChanged(int)));
+
+    // Test the video widget sets the brightness value, bounded if necessary and emits a changed
+    // signal.
+    widget.setBrightness(value);
+    QCOMPARE(widget.brightness(), expectedValue);
+    QCOMPARE(object.testService->windowControl->brightness(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    // Test the changed signal isn't emitted if the value is unchanged.
+    widget.setBrightness(value);
+    QCOMPARE(widget.brightness(), expectedValue);
+    QCOMPARE(object.testService->windowControl->brightness(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+
+    // Test the changed signal is emitted if the brightness is changed internally.
+    object.testService->windowControl->setBrightness(controlValue);
+    QCOMPARE(widget.brightness(), controlValue);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toInt(), controlValue);
+}
+
+void tst_QVideoWidget::brightnessWidgetControl()
+{
+    QFETCH(int, controlValue);
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(0, new QtTestWidgetControl, 0);
+    object.testService->widgetControl->setBrightness(controlValue);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QCOMPARE(widget.brightness(), 0);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QSignalSpy spy(&widget, SIGNAL(brightnessChanged(int)));
+
+    widget.setBrightness(value);
+    QCOMPARE(widget.brightness(), expectedValue);
+    QCOMPARE(object.testService->widgetControl->brightness(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setBrightness(value);
+    QCOMPARE(widget.brightness(), expectedValue);
+    QCOMPARE(object.testService->widgetControl->brightness(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+
+    object.testService->widgetControl->setBrightness(controlValue);
+    QCOMPARE(widget.brightness(), controlValue);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toInt(), controlValue);
+}
+
+void tst_QVideoWidget::brightnessRendererControl()
+{
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QSignalSpy spy(&widget, SIGNAL(brightnessChanged(int)));
+
+    widget.setBrightness(value);
+    QCOMPARE(widget.brightness(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setBrightness(value);
+    QCOMPARE(widget.brightness(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+}
+
+void tst_QVideoWidget::contrastWindowControl()
+{
+    QFETCH(int, controlValue);
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(new QtTestWindowControl, 0, 0);
+    object.testService->windowControl->setContrast(controlValue);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QCOMPARE(widget.contrast(), 0);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.contrast(), 0);
+
+    QSignalSpy spy(&widget, SIGNAL(contrastChanged(int)));
+
+    widget.setContrast(value);
+    QCOMPARE(widget.contrast(), expectedValue);
+    QCOMPARE(object.testService->windowControl->contrast(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setContrast(value);
+    QCOMPARE(widget.contrast(), expectedValue);
+    QCOMPARE(object.testService->windowControl->contrast(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+
+    object.testService->windowControl->setContrast(controlValue);
+    QCOMPARE(widget.contrast(), controlValue);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toInt(), controlValue);
+}
+
+void tst_QVideoWidget::contrastWidgetControl()
+{
+    QFETCH(int, controlValue);
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(0, new QtTestWidgetControl, 0);
+    object.testService->widgetControl->setContrast(controlValue);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    QCOMPARE(widget.contrast(), 0);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.contrast(), 0);
+
+    QSignalSpy spy(&widget, SIGNAL(contrastChanged(int)));
+
+    widget.setContrast(value);
+    QCOMPARE(widget.contrast(), expectedValue);
+    QCOMPARE(object.testService->widgetControl->contrast(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setContrast(value);
+    QCOMPARE(widget.contrast(), expectedValue);
+    QCOMPARE(object.testService->widgetControl->contrast(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+
+    object.testService->widgetControl->setContrast(controlValue);
+    QCOMPARE(widget.contrast(), controlValue);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toInt(), controlValue);
+}
+
+void tst_QVideoWidget::contrastRendererControl()
+{
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QSignalSpy spy(&widget, SIGNAL(contrastChanged(int)));
+
+    widget.setContrast(value);
+    QCOMPARE(widget.contrast(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setContrast(value);
+    QCOMPARE(widget.contrast(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+}
+
+void tst_QVideoWidget::hueWindowControl()
+{
+    QFETCH(int, controlValue);
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(new QtTestWindowControl, 0, 0);
+    object.testService->windowControl->setHue(controlValue);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    QCOMPARE(widget.hue(), 0);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.hue(), 0);
+
+    QSignalSpy spy(&widget, SIGNAL(hueChanged(int)));
+
+    widget.setHue(value);
+    QCOMPARE(widget.hue(), expectedValue);
+    QCOMPARE(object.testService->windowControl->hue(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setHue(value);
+    QCOMPARE(widget.hue(), expectedValue);
+    QCOMPARE(object.testService->windowControl->hue(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+
+    object.testService->windowControl->setHue(controlValue);
+    QCOMPARE(widget.hue(), controlValue);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toInt(), controlValue);
+}
+
+void tst_QVideoWidget::hueWidgetControl()
+{
+    QFETCH(int, controlValue);
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(0, new QtTestWidgetControl, 0);
+    object.testService->widgetControl->setHue(controlValue);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    QCOMPARE(widget.hue(), 0);
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.hue(), 0);
+
+    QSignalSpy spy(&widget, SIGNAL(hueChanged(int)));
+
+    widget.setHue(value);
+    QCOMPARE(widget.hue(), expectedValue);
+    QCOMPARE(object.testService->widgetControl->hue(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setHue(value);
+    QCOMPARE(widget.hue(), expectedValue);
+    QCOMPARE(object.testService->widgetControl->hue(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+
+    object.testService->widgetControl->setHue(controlValue);
+    QCOMPARE(widget.hue(), controlValue);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toInt(), controlValue);
+}
+
+void tst_QVideoWidget::hueRendererControl()
+{
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QSignalSpy spy(&widget, SIGNAL(hueChanged(int)));
+
+    widget.setHue(value);
+    QCOMPARE(widget.hue(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setHue(value);
+    QCOMPARE(widget.hue(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+}
+
+void tst_QVideoWidget::saturationWindowControl()
+{
+    QFETCH(int, controlValue);
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(new QtTestWindowControl, 0, 0);
+    object.testService->windowControl->setSaturation(controlValue);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    QCOMPARE(widget.saturation(), 0);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.saturation(), 0);
+
+    QSignalSpy spy(&widget, SIGNAL(saturationChanged(int)));
+
+    widget.setSaturation(value);
+    QCOMPARE(widget.saturation(), expectedValue);
+    QCOMPARE(object.testService->windowControl->saturation(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setSaturation(value);
+    QCOMPARE(widget.saturation(), expectedValue);
+    QCOMPARE(object.testService->windowControl->saturation(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+
+    object.testService->windowControl->setSaturation(controlValue);
+    QCOMPARE(widget.saturation(), controlValue);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toInt(), controlValue);
+}
+
+void tst_QVideoWidget::saturationWidgetControl()
+{
+    QFETCH(int, controlValue);
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(0, new QtTestWidgetControl, 0);
+    object.testService->widgetControl->setSaturation(controlValue);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+
+    QCOMPARE(widget.saturation(), 0);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QCOMPARE(widget.saturation(), 0);
+
+    QSignalSpy spy(&widget, SIGNAL(saturationChanged(int)));
+
+    widget.setSaturation(value);
+    QCOMPARE(widget.saturation(), expectedValue);
+    QCOMPARE(object.testService->widgetControl->saturation(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setSaturation(value);
+    QCOMPARE(widget.saturation(), expectedValue);
+    QCOMPARE(object.testService->widgetControl->saturation(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+
+    object.testService->widgetControl->setSaturation(controlValue);
+    QCOMPARE(widget.saturation(), controlValue);
+    QCOMPARE(spy.count(), 2);
+    QCOMPARE(spy.value(1).value(0).toInt(), controlValue);
+
+}
+
+void tst_QVideoWidget::saturationRendererControl()
+{
+    QFETCH(int, value);
+    QFETCH(int, expectedValue);
+
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QSignalSpy spy(&widget, SIGNAL(saturationChanged(int)));
+
+    widget.setSaturation(value);
+    QCOMPARE(widget.saturation(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.value(0).value(0).toInt(), expectedValue);
+
+    widget.setSaturation(value);
+    QCOMPARE(widget.saturation(), expectedValue);
+    QCOMPARE(spy.count(), 1);
+}
+
+static const uchar rgb32ImageData[] =
+{
+    0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00,
+    0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00
+};
+
+void tst_QVideoWidget::paintRendererControl()
+{
+    QtTestVideoObject object(0, 0, new QtTestRendererControl);
+
+    QVideoWidget widget;
+    widget.setMediaObject(&object);
+    widget.setWindowFlags(Qt::X11BypassWindowManagerHint);
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    QPainterVideoSurface *surface = qobject_cast<QPainterVideoSurface *>(
+            object.testService->rendererControl->surface());
+
+    QVideoSurfaceFormat format(QSize(2, 2), QVideoFrame::Format_RGB32);
+
+    QVERIFY(surface->start(format));
+    QCOMPARE(surface->isActive(), true);
+    QCOMPARE(surface->isReady(), true);
+
+    QCoreApplication::processEvents(QEventLoop::AllEvents);
+
+    QCOMPARE(surface->isActive(), true);
+    QCOMPARE(surface->isReady(), true);
+
+    QVideoFrame frame(sizeof(rgb32ImageData), QSize(2, 2), 8, QVideoFrame::Format_RGB32);
+
+    frame.map(QAbstractVideoBuffer::WriteOnly);
+    memcpy(frame.bits(), rgb32ImageData, frame.mappedBytes());
+    frame.unmap();
+
+    QVERIFY(surface->present(frame));
+    QCOMPARE(surface->isActive(), true);
+    QCOMPARE(surface->isReady(), false);
+
+    QCoreApplication::processEvents(QEventLoop::AllEvents);
+
+    QCOMPARE(surface->isActive(), true);
+    QCOMPARE(surface->isReady(), true);
+}
+
+QTEST_MAIN(tst_QVideoWidget)
+
+#include "tst_qvideowidget.moc"
diff --git a/tests/benchmarks/qvector/main.cpp b/tests/benchmarks/corelib/tools/qvector/main.cpp
index 6393eda..6393eda 100644
--- a/tests/benchmarks/qvector/main.cpp
+++ b/tests/benchmarks/corelib/tools/qvector/main.cpp
diff --git a/tests/benchmarks/qvector/outofline.cpp b/tests/benchmarks/corelib/tools/qvector/outofline.cpp
index e8d036e..e8d036e 100644
--- a/tests/benchmarks/qvector/outofline.cpp
+++ b/tests/benchmarks/corelib/tools/qvector/outofline.cpp
diff --git a/tests/benchmarks/qvector/qrawvector.h b/tests/benchmarks/corelib/tools/qvector/qrawvector.h
index 1824d20..1824d20 100644
--- a/tests/benchmarks/qvector/qrawvector.h
+++ b/tests/benchmarks/corelib/tools/qvector/qrawvector.h
diff --git a/tests/benchmarks/qvector/qvector.pro b/tests/benchmarks/corelib/tools/qvector/qvector.pro
index adb30c9..adb30c9 100644
--- a/tests/benchmarks/qvector/qvector.pro
+++ b/tests/benchmarks/corelib/tools/qvector/qvector.pro
diff --git a/tests/benchmarks/corelib/tools/tools.pro b/tests/benchmarks/corelib/tools/tools.pro
index 12c23fc..681a6c6 100644
--- a/tests/benchmarks/corelib/tools/tools.pro
+++ b/tests/benchmarks/corelib/tools/tools.pro
@@ -7,4 +7,5 @@ SUBDIRS = \
         qregexp \
         qstring \
         qstringbuilder \
-        qstringlist
+        qstringlist \
+        qvector
diff --git a/tests/benchmarks/declarative/painting/data/63x63.png b/tests/benchmarks/declarative/painting/data/63x63.png
new file mode 100644
index 0000000..d9efda8
--- /dev/null
+++ b/tests/benchmarks/declarative/painting/data/63x63.png
diff --git a/tests/benchmarks/declarative/painting/data/63x63_opaque.png b/tests/benchmarks/declarative/painting/data/63x63_opaque.png
new file mode 100644
index 0000000..d142908
--- /dev/null
+++ b/tests/benchmarks/declarative/painting/data/63x63_opaque.png
diff --git a/tests/benchmarks/declarative/painting/data/64x64.png b/tests/benchmarks/declarative/painting/data/64x64.png
new file mode 100644
index 0000000..b149f33
--- /dev/null
+++ b/tests/benchmarks/declarative/painting/data/64x64.png
diff --git a/tests/benchmarks/declarative/painting/data/64x64_opaque.png b/tests/benchmarks/declarative/painting/data/64x64_opaque.png
new file mode 100644
index 0000000..94c07f3
--- /dev/null
+++ b/tests/benchmarks/declarative/painting/data/64x64_opaque.png
diff --git a/tests/benchmarks/declarative/painting/paintbenchmark.cpp b/tests/benchmarks/declarative/painting/paintbenchmark.cpp
index d6a873c..9231b67 100644
--- a/tests/benchmarks/declarative/painting/paintbenchmark.cpp
+++ b/tests/benchmarks/declarative/painting/paintbenchmark.cpp
@@ -48,10 +48,7 @@
 #include <QVBoxLayout>
 #include <QTime>
 #include <QDebug>
-
-#ifdef HAVE_STATICTEXT
-#include <private/qstatictext_p.h>
-#endif
+#include <QStaticText>
 
 int iterations = 20;
 const int count = 600;
@@ -60,6 +57,7 @@ const int spacing = 36;
 QSizeF size(1000, 800);
 const qreal lineWidth = 1000;
 QString strings[lines];
+QGLWidget *testWidget = 0;
 
 void paint_QTextLayout(QPainter &p, bool useCache)
 {
@@ -105,7 +103,6 @@ void paint_QTextLayout_cache(QPainter &p)
     paint_QTextLayout(p, true);
 }
 
-#ifdef HAVE_STATICTEXT
 void paint_QStaticText(QPainter &p, bool useOptimizations)
 {
     static QStaticText *staticText[lines];
@@ -113,7 +110,10 @@ void paint_QStaticText(QPainter &p, bool useOptimizations)
     if (first) {
         for (int i = 0; i < lines; ++i) {
             staticText[i] = new QStaticText(strings[i]);
-            staticText[i]->setUseBackendOptimizations(useOptimizations);
+            if (useOptimizations)
+                staticText[i]->setPerformanceHint(QStaticText::AggressiveCaching);
+            else
+                staticText[i]->setPerformanceHint(QStaticText::ModerateCaching);
         }
         first = false;
     }
@@ -133,7 +133,6 @@ void paint_QStaticText_optimizations(QPainter &p)
 {
     paint_QStaticText(p, true);
 }
-#endif
 
 void paint_QPixmapCachedText(QPainter &p)
 {
@@ -160,6 +159,15 @@ void paint_QPixmapCachedText(QPainter &p)
 
 void paint_RoundedRect(QPainter &p)
 {
+    static bool first = true;
+    if (first) {
+        if (testWidget) {
+            QGLFormat format = testWidget->format();
+            if (!format.sampleBuffers())
+                qWarning() << "Cannot paint antialiased rounded rect without sampleBuffers";
+        }
+        first = false;
+    }
     p.setRenderHint(QPainter::Antialiasing, true);
     p.setPen(Qt::black);
     p.setBrush(Qt::red);
@@ -174,27 +182,101 @@ void paint_RoundedRect(QPainter &p)
 void paint_QPixmapCachedRoundedRect(QPainter &p)
 {
     static bool first = true;
-    static QPixmap cacheRect[lines];
+    static QPixmap cacheRect;
     if (first) {
-        for (int i = 0; i < lines; ++i) {
-            QSize size((i+1)*50, spacing-1);
-            cacheRect[i] = QPixmap(size);
-            cacheRect[i].fill(Qt::transparent);
-            QPainter paint(&cacheRect[i]);
-            paint.setRenderHint(QPainter::Antialiasing);
-            paint.setPen(Qt::black);
-            paint.setBrush(Qt::red);
-            paint.drawRoundedRect(QRect(QPoint(0,0), size), 8, 8);
+        const int pw = 0;
+        const int radius = 8;
+        cacheRect = QPixmap(radius*2 + 3 + pw*2, radius*2 + 3 + pw*2);
+        cacheRect.fill(Qt::transparent);
+        QPainter paint(&cacheRect);
+        paint.setRenderHint(QPainter::Antialiasing);
+        paint.setPen(Qt::black);
+        paint.setBrush(Qt::red);
+        if (pw%2)
+            paint.drawRoundedRect(QRectF(qreal(pw)/2+1, qreal(pw)/2+1, cacheRect.width()-(pw+1), cacheRect.height()-(pw+1)), radius, radius);
+        else
+            paint.drawRoundedRect(QRectF(qreal(pw)/2, qreal(pw)/2, cacheRect.width()-pw, cacheRect.height()-pw), radius, radius);
+
+        first = false;
+    }
+    for (int i = 0; i < count; i++) {
+        for (int j = 0; j < lines; ++j) {
+            QSize size((j+1)*50, spacing-1);
+
+            p.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform, true);
+
+            const int pw = 0;
+
+            int xOffset = (cacheRect.width()-1)/2;
+            int yOffset = (cacheRect.height()-1)/2;
+
+            QMargins margins(xOffset, yOffset, xOffset, yOffset);
+            QTileRules rules(Qt::StretchTile, Qt::StretchTile);
+            //NOTE: even though our item may have qreal-based width and height, qDrawBorderPixmap only supports QRects
+            qDrawBorderPixmap(&p, QRect(-pw/2, j*spacing-pw/2, size.width()+pw, size.height()+pw), margins, cacheRect, cacheRect.rect(), margins, rules);
         }
+    }
+}
+
+void paint_QPixmap63x63_opaque(QPainter &p)
+{
+    static bool first = true;
+    static QPixmap pm;
+    if (first) {
+        pm.load("data/63x63_opaque.png");
         first = false;
     }
     for (int i = 0; i < count; i++) {
         for (int j = 0; j < lines; ++j) {
-            p.drawPixmap(0,j*spacing,cacheRect[j]);
+            p.drawPixmap((i%10) * 64,j*spacing, pm);
         }
     }
 }
 
+void paint_QPixmap64x64_opaque(QPainter &p)
+{
+    static bool first = true;
+    static QPixmap pm;
+    if (first) {
+        pm.load("data/64x64_opaque.png");
+        first = false;
+    }
+    for (int i = 0; i < count; i++) {
+        for (int j = 0; j < lines; ++j) {
+            p.drawPixmap((i%10) * 64,j*spacing, pm);
+        }
+    }
+}
+
+void paint_QPixmap63x63(QPainter &p)
+{
+    static bool first = true;
+    static QPixmap pm;
+    if (first) {
+        pm.load("data/63x63.png");
+        first = false;
+    }
+    for (int i = 0; i < count; i++) {
+        for (int j = 0; j < lines; ++j) {
+            p.drawPixmap((i%10) * 64,j*spacing, pm);
+        }
+    }
+}
+
+void paint_QPixmap64x64(QPainter &p)
+{
+    static bool first = true;
+    static QPixmap pm;
+    if (first) {
+        pm.load("data/64x64.png");
+        first = false;
+    }
+    for (int i = 0; i < count; i++) {
+        for (int j = 0; j < lines; ++j) {
+            p.drawPixmap((i%10) * 64,j*spacing, pm);
+        }
+    }
+}
 typedef void(*PaintFunc)(QPainter &);
 
 struct {
@@ -203,13 +285,15 @@ struct {
 } funcs[] = {
     { "QTextLayoutNoCache", &paint_QTextLayout_noCache },
     { "QTextLayoutWithCache", &paint_QTextLayout_cache },
-#ifdef HAVE_STATICTEXT
     { "QStaticTextNoBackendOptimizations", &paint_QStaticText_noOptimizations },
     { "QStaticTextWithBackendOptimizations", &paint_QStaticText_optimizations },
-#endif
     { "CachedText", &paint_QPixmapCachedText },
     { "RoundedRect", &paint_RoundedRect },
     { "CachedRoundedRect", &paint_QPixmapCachedRoundedRect },
+    { "QPixmap63x63_opaque", &paint_QPixmap63x63_opaque },
+    { "QPixmap64x64_opaque", &paint_QPixmap64x64_opaque },
+    { "QPixmap63x63", &paint_QPixmap63x63 },
+    { "QPixmap64x64", &paint_QPixmap64x64 },
     { 0, 0 }
 };
 
@@ -231,7 +315,7 @@ public:
     void paintEvent(QPaintEvent *) {
         static int last = 0;
         static bool firstRun = true;
-        if (firstRun == 0) {
+        if (firstRun) {
             timer.start();
             firstRun = false;
         } else {
@@ -297,11 +381,11 @@ int main(int argc, char *argv[])
     QWidget w;
     QGLFormat format = QGLFormat::defaultFormat();
     format.setSampleBuffers(sampleBuffers);
-    MyGLWidget *glw = new MyGLWidget(format);
-    glw->setAutoFillBackground(false);
+    testWidget = new MyGLWidget(format);
+    testWidget->setAutoFillBackground(false);
     QVBoxLayout *layout = new QVBoxLayout(&w);
     w.setLayout(layout);
-    layout->addWidget(glw);
+    layout->addWidget(testWidget);
     w.showFullScreen();
     app.exec();
 
diff --git a/tests/benchmarks/gui/painting/painting.pro b/tests/benchmarks/gui/painting/painting.pro
index 878567d..2c042b5 100644
--- a/tests/benchmarks/gui/painting/painting.pro
+++ b/tests/benchmarks/gui/painting/painting.pro
@@ -2,4 +2,5 @@ TEMPLATE = subdirs
 SUBDIRS = \
         qpainter \
         qregion \
-        qtransform
+        qtransform \
+        qtracebench
diff --git a/tests/benchmarks/gui/painting/qtracebench/qtracebench.pro b/tests/benchmarks/gui/painting/qtracebench/qtracebench.pro
new file mode 100644
index 0000000..56ec8bb
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/qtracebench.pro
@@ -0,0 +1,10 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qtracebench
+
+INCLUDEPATH += . $$QT_SOURCE_TREE/src/3rdparty/harfbuzz/src
+
+RESOURCES += qtracebench.qrc
+
+SOURCES += tst_qtracebench.cpp
+
diff --git a/tests/benchmarks/gui/painting/qtracebench/qtracebench.qrc b/tests/benchmarks/gui/painting/qtracebench/qtracebench.qrc
new file mode 100644
index 0000000..5569550
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/qtracebench.qrc
@@ -0,0 +1,10 @@
+<RCC>
+    <qresource>
+        <file>traces/basicdrawing.trace</file>
+        <file>traces/webkit.trace</file>
+        <file>traces/textedit.trace</file>
+        <file>traces/creator.trace</file>
+        <file>traces/qmlphoneconcept.trace</file>
+        <file>traces/qmlsamegame.trace</file>
+    </qresource>
+</RCC>
diff --git a/tests/benchmarks/gui/painting/qtracebench/traces/basicdrawing.trace b/tests/benchmarks/gui/painting/qtracebench/traces/basicdrawing.trace
new file mode 100644
index 0000000..0241d08
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/traces/basicdrawing.trace
diff --git a/tests/benchmarks/gui/painting/qtracebench/traces/creator.trace b/tests/benchmarks/gui/painting/qtracebench/traces/creator.trace
new file mode 100644
index 0000000..55ee9e1
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/traces/creator.trace
diff --git a/tests/benchmarks/gui/painting/qtracebench/traces/qmlphoneconcept.trace b/tests/benchmarks/gui/painting/qtracebench/traces/qmlphoneconcept.trace
new file mode 100644
index 0000000..835ebfa
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/traces/qmlphoneconcept.trace
diff --git a/tests/benchmarks/gui/painting/qtracebench/traces/qmlsamegame.trace b/tests/benchmarks/gui/painting/qtracebench/traces/qmlsamegame.trace
new file mode 100644
index 0000000..1d76195
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/traces/qmlsamegame.trace
diff --git a/tests/benchmarks/gui/painting/qtracebench/traces/textedit.trace b/tests/benchmarks/gui/painting/qtracebench/traces/textedit.trace
new file mode 100644
index 0000000..998716d
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/traces/textedit.trace
diff --git a/tests/benchmarks/gui/painting/qtracebench/traces/webkit.trace b/tests/benchmarks/gui/painting/qtracebench/traces/webkit.trace
new file mode 100644
index 0000000..43e752d
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/traces/webkit.trace
diff --git a/tests/benchmarks/gui/painting/qtracebench/tst_qtracebench.cpp b/tests/benchmarks/gui/painting/qtracebench/tst_qtracebench.cpp
new file mode 100644
index 0000000..ff2633d
--- /dev/null
+++ b/tests/benchmarks/gui/painting/qtracebench/tst_qtracebench.cpp
@@ -0,0 +1,262 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qtest.h>
+
+#include <QtGui>
+
+#include <private/qpaintengineex_p.h>
+#include <private/qpaintbuffer_p.h>
+
+//TESTED_FILES=
+
+class ReplayWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    ReplayWidget(const QString &filename);
+
+    void paintEvent(QPaintEvent *event);
+    void resizeEvent(QResizeEvent *event);
+
+    bool done() const { return m_done; }
+    qreal result() const { return m_result; }
+
+public slots:
+    void updateRect();
+
+public:
+    QList<QRegion> updates;
+    QPaintBuffer buffer;
+
+    int currentFrame;
+    int currentIteration;
+    QTime timer;
+
+    QList<uint> visibleUpdates;
+    QList<uint> iterationTimes;
+    QString filename;
+
+    bool m_done;
+    qreal m_result;
+
+    uint m_total;
+};
+
+void ReplayWidget::updateRect()
+{
+    if (!visibleUpdates.isEmpty())
+        update(updates.at(visibleUpdates.at(currentFrame)));
+}
+
+void ReplayWidget::paintEvent(QPaintEvent *)
+{
+    if (m_done)
+        return;
+
+    QPainter p(this);
+
+    // if partial updates don't work
+    // p.setClipRegion(frames.at(currentFrame).updateRegion);
+
+    buffer.draw(&p, visibleUpdates.at(currentFrame));
+
+    ++currentFrame;
+    if (currentFrame >= visibleUpdates.size()) {
+        currentFrame = 0;
+        ++currentIteration;
+
+        uint currentElapsed = timer.isNull() ? 0 : timer.elapsed();
+        timer.restart();
+
+        m_total += currentElapsed;
+
+        // warm up for at most 5 iterations or half a second
+        if (currentIteration >= 5 || m_total >= 500) {
+            iterationTimes << currentElapsed;
+
+            if (iterationTimes.size() >= 5) {
+                qreal mean = 0;
+                qreal stddev = 0;
+                uint min = INT_MAX;
+
+                for (int i = 0; i < iterationTimes.size(); ++i) {
+                    mean += iterationTimes.at(i);
+                    min = qMin(min, iterationTimes.at(i));
+                }
+
+                mean /= qreal(iterationTimes.size());
+
+                for (int i = 0; i < iterationTimes.size(); ++i) {
+                    qreal delta = iterationTimes.at(i) - mean;
+                    stddev += delta * delta;
+                }
+
+                stddev = qSqrt(stddev / iterationTimes.size());
+
+                qSort(iterationTimes.begin(), iterationTimes.end());
+                uint median = iterationTimes.at(iterationTimes.size() / 2);
+
+                stddev = 100 * stddev / mean;
+                // do 100 iterations, break earlier if we spend more than 5 seconds or have a low std deviation after 2 seconds
+                if (iterationTimes.size() >= 100 || m_total >= 5000 || (m_total >= 2000 && stddev < 4)) {
+                    printf("%s, iterations: %d, frames: %d, min(ms): %d, median(ms): %d, stddev: %f %%, max(fps): %f\n", qPrintable(filename),
+                            iterationTimes.size(), visibleUpdates.size(), min, median, stddev, 1000. * visibleUpdates.size() / min);
+                    m_result = min;
+                    m_done = true;
+                    return;
+                }
+            }
+        }
+    }
+}
+
+void ReplayWidget::resizeEvent(QResizeEvent *event)
+{
+    visibleUpdates.clear();
+
+    QRect bounds = rect();
+    for (int i = 0; i < updates.size(); ++i) {
+        if (updates.at(i).intersects(bounds))
+            visibleUpdates << i;
+    }
+
+    if (visibleUpdates.size() != updates.size())
+        printf("Warning: skipped %d frames due to limited resolution\n", updates.size() - visibleUpdates.size());
+
+}
+
+ReplayWidget::ReplayWidget(const QString &filename_)
+    : currentFrame(0)
+    , currentIteration(0)
+    , filename(filename_)
+    , m_done(false)
+    , m_result(0)
+    , m_total(0)
+{
+    setWindowTitle(filename);
+    QFile file(filename);
+
+    if (!file.open(QIODevice::ReadOnly)) {
+        printf("Failed to load input file '%s'\n", qPrintable(filename_));
+        return;
+    }
+
+    QDataStream in(&file);
+
+    char *data;
+    uint size;
+    in.readBytes(data, size);
+    bool isTraceFile = size >= 7 && qstrncmp(data, "qttrace", 7) == 0;
+    uint version = 0;
+    if (size == 9 && qstrncmp(data, "qttraceV2", 9) == 0) {
+        in.setFloatingPointPrecision(QDataStream::SinglePrecision);
+        in >> version;
+    }
+
+    delete [] data;
+    if (!isTraceFile) {
+        printf("File '%s' is not a trace file\n", qPrintable(filename_));
+        return;
+    }
+
+    in >> buffer >> updates;
+
+    resize(buffer.boundingRect().size().toSize());
+
+    setAutoFillBackground(false);
+    setAttribute(Qt::WA_NoSystemBackground);
+}
+
+
+class tst_QTraceBench : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void trace();
+    void trace_data();
+};
+
+static const QLatin1String prefix(":/traces/");
+
+void tst_QTraceBench::trace_data()
+{
+    QTest::addColumn<QString>("filename");
+
+    QTest::newRow("basicdrawing") << (prefix + "basicdrawing.trace");
+    QTest::newRow("webkit") << (prefix + "webkit.trace");
+    QTest::newRow("creator") << (prefix + "creator.trace");
+    QTest::newRow("textedit") << (prefix + "textedit.trace");
+    QTest::newRow("qmlphoneconcept") << (prefix + "qmlphoneconcept.trace");
+    QTest::newRow("qmlsamegame") << (prefix + "qmlsamegame.trace");
+}
+
+void tst_QTraceBench::trace()
+{
+    QFETCH(QString, filename);
+
+    QFile file(filename);
+    if (!file.exists()) {
+        qWarning() << "Missing file" << filename;
+        return;
+    }
+
+    ReplayWidget widget(filename);
+
+    if (widget.updates.isEmpty()) {
+        qWarning() << "No trace updates" << filename;
+        return;
+    }
+
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+
+    while (!widget.done()) {
+        widget.updateRect();
+        QApplication::processEvents();
+    }
+
+    QTest::setBenchmarkResult(widget.result(), QTest::WalltimeMilliseconds);
+}
+
+QTEST_MAIN(tst_QTraceBench)
+#include "tst_qtracebench.moc"
diff --git a/tools/assistant/tools/assistant/assistant.pro b/tools/assistant/tools/assistant/assistant.pro
index 0733128..ff0ecc5 100644
--- a/tools/assistant/tools/assistant/assistant.pro
+++ b/tools/assistant/tools/assistant/assistant.pro
@@ -21,6 +21,7 @@ HEADERS += aboutdialog.h \
     bookmarkfiltermodel.h \
     bookmarkitem.h \
     bookmarkmanager.h \
+    bookmarkmanagerwidget.h \
     bookmarkmodel.h \
     centralwidget.h \
     cmdlineparser.h \
@@ -49,6 +50,7 @@ SOURCES += aboutdialog.cpp \
     bookmarkfiltermodel.cpp \
     bookmarkitem.cpp \
     bookmarkmanager.cpp \
+    bookmarkmanagerwidget.cpp \
     bookmarkmodel.cpp \
     centralwidget.cpp \
     cmdlineparser.cpp \
@@ -72,6 +74,7 @@ SOURCES += aboutdialog.cpp \
     ../shared/collectionconfiguration.cpp \
 
 FORMS += bookmarkdialog.ui \
+    bookmarkmanagerwidget.ui \
     bookmarkwidget.ui \
     filternamedialog.ui \
     installdialog.ui \
diff --git a/tools/assistant/tools/assistant/bookmarkdialog.cpp b/tools/assistant/tools/assistant/bookmarkdialog.cpp
index c053b62..8b195c1 100644
--- a/tools/assistant/tools/assistant/bookmarkdialog.cpp
+++ b/tools/assistant/tools/assistant/bookmarkdialog.cpp
@@ -105,6 +105,11 @@ BookmarkDialog::~BookmarkDialog()
     TRACE_OBJ
 }
 
+bool BookmarkDialog::isRootItem(const QModelIndex &index) const
+{
+    return !bookmarkTreeModel->parent(index).isValid();
+}
+
 bool BookmarkDialog::eventFilter(QObject *object, QEvent *event)
 {
     TRACE_OBJ
@@ -115,9 +120,12 @@ bool BookmarkDialog::eventFilter(QObject *object, QEvent *event)
         QKeyEvent *ke = static_cast<QKeyEvent*>(event);
         switch (ke->key()) {
             case Qt::Key_F2: {
-                bookmarkModel->setItemsEditable(true);
-                ui.treeView->edit(ui.treeView->currentIndex());
-                bookmarkModel->setItemsEditable(false);
+                const QModelIndex &index = ui.treeView->currentIndex();
+                if (!isRootItem(index)) {
+                    bookmarkModel->setItemsEditable(true);
+                    ui.treeView->edit(index);
+                    bookmarkModel->setItemsEditable(false);
+                }
             }   break;
             default: break;
         }
@@ -212,13 +220,17 @@ void BookmarkDialog::textChanged(const QString& text)
 void BookmarkDialog::customContextMenuRequested(const QPoint &point)
 {
     TRACE_OBJ
+    const QModelIndex &index = ui.treeView->currentIndex();
+    if (isRootItem(index))
+        return; // check if we go to rename the "Bookmarks Menu", bail
+
     QMenu menu(QLatin1String(""), this);
     QAction *renameItem = menu.addAction(tr("Rename Folder"));
 
     QAction *picked = menu.exec(ui.treeView->mapToGlobal(point));
     if (picked == renameItem) {
         bookmarkModel->setItemsEditable(true);
-        ui.treeView->edit(ui.treeView->currentIndex());
+        ui.treeView->edit(index);
         bookmarkModel->setItemsEditable(false);
     }
 }
diff --git a/tools/assistant/tools/assistant/bookmarkdialog.h b/tools/assistant/tools/assistant/bookmarkdialog.h
index ba38c7a..e177af6 100644
--- a/tools/assistant/tools/assistant/bookmarkdialog.h
+++ b/tools/assistant/tools/assistant/bookmarkdialog.h
@@ -58,6 +58,7 @@ public:
     ~BookmarkDialog();
 
 private:
+    bool isRootItem(const QModelIndex &index) const;
     bool eventFilter(QObject *object, QEvent *event);
 
 private slots:
diff --git a/tools/assistant/tools/assistant/bookmarkmanager.cpp b/tools/assistant/tools/assistant/bookmarkmanager.cpp
index 8fba811..70f562e 100644
--- a/tools/assistant/tools/assistant/bookmarkmanager.cpp
+++ b/tools/assistant/tools/assistant/bookmarkmanager.cpp
@@ -41,6 +41,7 @@
 #include "tracer.h"
 
 #include "bookmarkmanager.h"
+#include "bookmarkmanagerwidget.h"
 #include "bookmarkdialog.h"
 #include "bookmarkfiltermodel.h"
 #include "bookmarkitem.h"
@@ -48,15 +49,11 @@
 #include "centralwidget.h"
 #include "helpenginewrapper.h"
 
-#include <QtGui/QFileDialog>
 #include <QtGui/QMenu>
 #include <QtGui/QKeyEvent>
 #include <QtGui/QMessageBox>
 #include <QtGui/QSortFilterProxyModel>
 
-#include <QFile>
-#include "xbelsupport.h"
-
 QT_BEGIN_NAMESPACE
 
 // -- BookmarkManager::BookmarkWidget
@@ -163,6 +160,7 @@ BookmarkManager::BookmarkManager()
     , bookmarkModel(new BookmarkModel)
     , bookmarkWidget(new BookmarkWidget)
     , bookmarkTreeView(new BookmarkTreeView)
+    , bookmarkManagerWidget(0)
 {
     TRACE_OBJ
     bookmarkWidget->installEventFilter(this);
@@ -187,6 +185,10 @@ BookmarkManager::BookmarkManager()
 
     connect(&HelpEngineWrapper::instance(), SIGNAL(setupFinished()), this,
         SLOT(setupFinished()));
+    connect(bookmarkModel, SIGNAL(rowsRemoved(QModelIndex, int, int)), this,
+        SLOT(refeshBookmarkMenu()));
+    connect(bookmarkModel, SIGNAL(rowsInserted(QModelIndex, int, int)), this,
+        SLOT(refeshBookmarkMenu()));
     connect(bookmarkModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)), this,
         SLOT(refeshBookmarkMenu()));
 }
@@ -194,7 +196,9 @@ BookmarkManager::BookmarkManager()
 BookmarkManager::~BookmarkManager()
 {
     TRACE_OBJ
+    delete bookmarkManagerWidget;
     HelpEngineWrapper::instance().setBookmarks(bookmarkModel->bookmarks());
+    delete bookmarkModel;
 }
 
 void BookmarkManager::removeItem(const QModelIndex &index)
@@ -323,10 +327,8 @@ void BookmarkManager::setupFinished()
 void BookmarkManager::addBookmark()
 {
     TRACE_OBJ
-    if (CentralWidget *widget = CentralWidget::instance()) {
-        showBookmarkDialog(widget->currentTitle(),
-            widget->currentSource().toString());
-    }
+    if (CentralWidget *widget = CentralWidget::instance())
+        addBookmark(widget->currentTitle(), widget->currentSource().toString());
 }
 
 void BookmarkManager::removeBookmark()
@@ -335,10 +337,21 @@ void BookmarkManager::removeBookmark()
     removeItem(bookmarkTreeView->currentIndex());
 }
 
-//void BookmarkManager::manageBookmarks()
-//{
-//    TRACE_OBJ
-//}
+void BookmarkManager::manageBookmarks()
+{
+    TRACE_OBJ
+    if (bookmarkManagerWidget == 0) {
+        bookmarkManagerWidget = new BookmarkManagerWidget(bookmarkModel);
+        connect(bookmarkManagerWidget, SIGNAL(setSource(QUrl)), this,
+            SIGNAL(setSource(QUrl)));
+        connect(bookmarkManagerWidget, SIGNAL(setSourceInNewTab(QUrl))
+            , this, SIGNAL(setSourceInNewTab(QUrl)));
+        connect(bookmarkManagerWidget, SIGNAL(managerWidgetAboutToClose())
+            , this, SLOT(managerWidgetAboutToClose()));
+    }
+    bookmarkManagerWidget->show();
+    bookmarkManagerWidget->raise();
+}
 
 void BookmarkManager::refeshBookmarkMenu()
 {
@@ -348,10 +361,8 @@ void BookmarkManager::refeshBookmarkMenu()
 
     bookmarkMenu->clear();
 
-    //bookmarkMenu->addAction(tr("Manage Bookmarks..."), this,
-    //    SLOT(manageBookmarks()));
-    bookmarkMenu->addAction(tr("Import..."), this, SLOT(importBookmarks()));
-    bookmarkMenu->addAction(tr("Export..."), this, SLOT(exportBookmarks()));
+    bookmarkMenu->addAction(tr("Manage Bookmarks..."), this,
+        SLOT(manageBookmarks()));
     bookmarkMenu->addAction(tr("Add Bookmark..."), this, SLOT(addBookmark()),
         QKeySequence(tr("Ctrl+D")));
     bookmarkMenu->addSeparator();
@@ -375,42 +386,6 @@ void BookmarkManager::renameBookmark(const QModelIndex &index)
     bookmarkModel->setItemsEditable(false);
 }
 
-void BookmarkManager::importBookmarks()
-{
-    TRACE_OBJ
-    const QString &fileName = QFileDialog::getOpenFileName(0, tr("Open File"),
-        QDir::currentPath(), tr("Files (*.xbel)"));
-
-    if (fileName.isEmpty())
-        return;
-
-    QFile file(fileName);
-    if (file.open(QIODevice::ReadOnly)) {
-        XbelReader reader(bookmarkModel);
-        reader.readFromFile(&file);
-    }
-}
-
-void BookmarkManager::exportBookmarks()
-{
-    TRACE_OBJ
-    QString fileName = QFileDialog::getSaveFileName(0, tr("Save File"),
-        QLatin1String("untitled.xbel"), tr("Files (*.xbel)"));
-
-    const QLatin1String suffix(".xbel");
-    if (!fileName.endsWith(suffix))
-        fileName.append(suffix);
-
-    QFile file(fileName);
-    if (file.open(QIODevice::WriteOnly)) {
-        XbelWriter writer(bookmarkModel);
-        writer.writeToFile(&file);
-    } else {
-        QMessageBox::information(bookmarkTreeView, tr("Qt Assistant"),
-            tr("Unable to save bookmarks."), tr("OK"));
-    }
-}
-
 void BookmarkManager::setSourceFromAction(QAction *action)
 {
     TRACE_OBJ
@@ -484,6 +459,12 @@ void BookmarkManager::focusInEvent()
         bookmarkTreeView->setCurrentIndex(index);
 }
 
+void BookmarkManager::managerWidgetAboutToClose()
+{
+    delete bookmarkManagerWidget;
+    bookmarkManagerWidget = 0;
+}
+
 void BookmarkManager::textChanged(const QString &text)
 {
     TRACE_OBJ
diff --git a/tools/assistant/tools/assistant/bookmarkmanager.h b/tools/assistant/tools/assistant/bookmarkmanager.h
index 88342d5..c26dad8 100644
--- a/tools/assistant/tools/assistant/bookmarkmanager.h
+++ b/tools/assistant/tools/assistant/bookmarkmanager.h
@@ -48,6 +48,7 @@
 
 QT_BEGIN_NAMESPACE
 
+class BookmarkManagerWidget;
 class BookmarkModel;
 class BookmarkFilterModel;
 class QKeyEvent;
@@ -90,17 +91,15 @@ private slots:
 
     void addBookmark();
     void removeBookmark();
-//    void manageBookmarks();
+    void manageBookmarks();
     void refeshBookmarkMenu();
     void renameBookmark(const QModelIndex &index);
 
-    void importBookmarks();
-    void exportBookmarks();
-
     void setSourceFromAction(QAction *action);
     void setSourceFromIndex(const QModelIndex &index, bool newTab = false);
 
     void focusInEvent();
+    void managerWidgetAboutToClose();
     void textChanged(const QString &text);
     void customContextMenuRequested(const QPoint &point);
 
@@ -118,6 +117,7 @@ private:
 
     BookmarkWidget *bookmarkWidget;
     BookmarkTreeView *bookmarkTreeView;
+    BookmarkManagerWidget *bookmarkManagerWidget;
 };
 
 class BookmarkManager::BookmarkWidget : public QWidget
diff --git a/tools/assistant/tools/assistant/bookmarkmanagerwidget.cpp b/tools/assistant/tools/assistant/bookmarkmanagerwidget.cpp
new file mode 100644
index 0000000..65df6be
--- /dev/null
+++ b/tools/assistant/tools/assistant/bookmarkmanagerwidget.cpp
@@ -0,0 +1,321 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "bookmarkmanagerwidget.h"
+#include "bookmarkitem.h"
+#include "bookmarkmodel.h"
+#include "tracer.h"
+#include "xbelsupport.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QFile>
+#include <QtCore/QUrl>
+
+#include <QtGui/QCloseEvent>
+#include <QtGui/QFileDialog>
+#include <QtGui/QKeySequence>
+#include <QtGui/QMessageBox>
+#include <QtGui/QShortcut>
+
+QT_BEGIN_NAMESPACE
+
+namespace {
+    #define TR(x) QCoreApplication::translate("BookmarkManager", x)
+}
+
+BookmarkManagerWidget::BookmarkManagerWidget(BookmarkModel *sourceModel,
+        QWidget *parent)
+    : QWidget(parent)
+    , bookmarkModel(sourceModel)
+{
+    TRACE_OBJ
+    ui.setupUi(this);
+
+    ui.treeView->setModel(bookmarkModel);
+
+    ui.treeView->expandAll();
+    ui.treeView->installEventFilter(this);
+    ui.treeView->viewport()->installEventFilter(this);
+    ui.treeView->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    connect(ui.treeView, SIGNAL(customContextMenuRequested(QPoint)), this,
+        SLOT(customContextMenuRequested(QPoint)));
+
+    connect(ui.remove, SIGNAL(clicked()), this, SLOT(removeItem()));
+    connect(ui.lineEdit, SIGNAL(textChanged(QString)), this,
+        SLOT(textChanged(QString)));
+    new QShortcut(QKeySequence::Find, ui.lineEdit, SLOT(setFocus()));
+
+    importExportMenu.addAction(tr("Import..."), this, SLOT(importBookmarks()));
+    importExportMenu.addAction(tr("Export..."), this, SLOT(exportBookmarks()));
+    ui.importExport->setMenu(&importExportMenu);
+
+    new QShortcut(QKeySequence::FindNext, this, SLOT(findNext()));
+    new QShortcut(QKeySequence::FindPrevious, this, SLOT(findPrevious()));
+
+    connect(bookmarkModel, SIGNAL(rowsRemoved(QModelIndex, int, int)), this,
+        SLOT(refeshBookmarkCache()));
+    connect(bookmarkModel, SIGNAL(rowsInserted(QModelIndex, int, int)), this,
+        SLOT(refeshBookmarkCache()));
+    connect(bookmarkModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)), this,
+        SLOT(refeshBookmarkCache()));
+
+    ui.treeView->setCurrentIndex(ui.treeView->indexAt(QPoint(2, 2)));
+}
+
+BookmarkManagerWidget::~BookmarkManagerWidget()
+{
+    TRACE_OBJ
+}
+
+void BookmarkManagerWidget::closeEvent(QCloseEvent *event)
+{
+    TRACE_OBJ
+    event->accept();
+    emit managerWidgetAboutToClose();
+}
+
+void BookmarkManagerWidget::renameItem(const QModelIndex &index)
+{
+    TRACE_OBJ
+    // check if we should rename the "Bookmarks Menu", bail
+    if (!bookmarkModel->parent(index).isValid())
+        return;
+
+    bookmarkModel->setItemsEditable(true);
+    ui.treeView->edit(index);
+    bookmarkModel->setItemsEditable(false);
+}
+
+static int nextIndex(int current, int count, bool forward)
+{
+    TRACE_OBJ
+    if (current >= 0)
+        return (forward ? (current + 1) : ((current - 1) + count)) % count;
+    return 0;
+}
+
+void BookmarkManagerWidget::selectNextIndex(bool direction) const
+{
+    QModelIndex current = ui.treeView->currentIndex();
+    if (current.isValid() && !cache.isEmpty()) {
+        current = cache.at(nextIndex(cache.indexOf(current), cache.count(),
+            direction));
+    }
+    ui.treeView->setCurrentIndex(current);
+}
+
+bool BookmarkManagerWidget::eventFilter(QObject *object, QEvent *event)
+{
+    TRACE_OBJ
+    if (object != ui.treeView && object != ui.treeView->viewport())
+        return QWidget::eventFilter(object, event);
+
+    if (event->type() == QEvent::KeyPress) {
+        QKeyEvent *ke = static_cast<QKeyEvent*>(event);
+        switch (ke->key()) {
+            case Qt::Key_F2: {
+                renameItem(ui.treeView->currentIndex());
+            }   break;
+
+            case Qt::Key_Delete: {
+                removeItem(ui.treeView->currentIndex());
+            }   break;
+
+            default: break;
+        }
+    }
+
+    if (event->type() == QEvent::MouseButtonRelease) {
+        QMouseEvent *me = static_cast<QMouseEvent*>(event);
+        switch (me->button()) {
+            case Qt::LeftButton: {
+                if (me->modifiers() & Qt::ControlModifier)
+                    setSourceFromIndex(ui.treeView->currentIndex(), true);
+            }   break;
+
+            case Qt::MidButton: {
+                setSourceFromIndex(ui.treeView->currentIndex(), true);
+            }   break;
+
+            default: break;
+        }
+    }
+    return QObject::eventFilter(object, event);
+}
+
+void BookmarkManagerWidget::findNext()
+{
+    TRACE_OBJ
+    selectNextIndex(true);
+}
+
+void BookmarkManagerWidget::findPrevious()
+{
+    TRACE_OBJ
+    selectNextIndex(false);
+}
+
+void BookmarkManagerWidget::importBookmarks()
+{
+    TRACE_OBJ
+    const QString &fileName = QFileDialog::getOpenFileName(0, TR("Open File"),
+        QDir::currentPath(), TR("Files (*.xbel)"));
+
+    if (fileName.isEmpty())
+        return;
+
+    QFile file(fileName);
+    if (file.open(QIODevice::ReadOnly)) {
+        XbelReader reader(bookmarkModel);
+        reader.readFromFile(&file);
+    }
+}
+
+void BookmarkManagerWidget::exportBookmarks()
+{
+    TRACE_OBJ
+    QString fileName = QFileDialog::getSaveFileName(0, TR("Save File"),
+        QLatin1String("untitled.xbel"), TR("Files (*.xbel)"));
+
+    const QLatin1String suffix(".xbel");
+    if (!fileName.endsWith(suffix))
+        fileName.append(suffix);
+
+    QFile file(fileName);
+    if (file.open(QIODevice::WriteOnly)) {
+        XbelWriter writer(bookmarkModel);
+        writer.writeToFile(&file);
+    } else {
+        QMessageBox::information(this, TR("Qt Assistant"),
+            TR("Unable to save bookmarks."), TR("OK"));
+    }
+}
+
+void BookmarkManagerWidget::refeshBookmarkCache()
+{
+    TRACE_OBJ
+    cache.clear();
+
+    const QString &text = ui.lineEdit->text();
+    if (!text.isEmpty())
+        cache = bookmarkModel->indexListFor(text);
+}
+
+void BookmarkManagerWidget::textChanged(const QString &/*text*/)
+{
+    TRACE_OBJ
+    refeshBookmarkCache();
+    if (!cache.isEmpty())
+        ui.treeView->setCurrentIndex(cache.at(0));
+}
+
+void BookmarkManagerWidget::removeItem(const QModelIndex &index)
+{
+    TRACE_OBJ
+    QModelIndex current = index.isValid() ? index : ui.treeView->currentIndex();
+    if (!bookmarkModel->parent(current).isValid())
+        return;  // check if we should delete the "Bookmarks Menu", bail
+
+    if (bookmarkModel->hasChildren(current)) {
+        int value = QMessageBox::question(this, TR("Remove"), TR("You are going"
+            "to delete a Folder, this will also<br> remove it's content. Are "
+            "you sure to continue?"),
+            QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Cancel);
+        if (value == QMessageBox::Cancel)
+            return;
+    }
+    bookmarkModel->removeItem(current);
+}
+
+void BookmarkManagerWidget::customContextMenuRequested(const QPoint &point)
+{
+    TRACE_OBJ
+    const QModelIndex &index = ui.treeView->indexAt(point);
+    if (!index.isValid())
+        return;
+
+    // check if we should open the menu on "Bookmarks Menu", bail
+    if (!bookmarkModel->parent(index).isValid())
+        return;
+
+    QAction *remove = 0;
+    QAction *rename = 0;
+    QAction *showItem = 0;
+    QAction *showItemInNewTab = 0;
+
+    QMenu menu(QLatin1String(""));
+    if (bookmarkModel->data(index, UserRoleFolder).toBool()) {
+        remove = menu.addAction(TR("Delete Folder"));
+        rename = menu.addAction(TR("Rename Folder"));
+    } else {
+        showItem = menu.addAction(TR("Show Bookmark"));
+        showItemInNewTab = menu.addAction(TR("Show Bookmark in New Tab"));
+        menu.addSeparator();
+        remove = menu.addAction(TR("Delete Bookmark"));
+        rename = menu.addAction(TR("Rename Bookmark"));
+    }
+
+    QAction *pickedAction = menu.exec(ui.treeView->mapToGlobal(point));
+    if (pickedAction == rename)
+        renameItem(index);
+    else if (pickedAction == remove)
+        removeItem(index);
+    else if (pickedAction == showItem || pickedAction == showItemInNewTab)
+        setSourceFromIndex(index, pickedAction == showItemInNewTab);
+}
+
+void
+BookmarkManagerWidget::setSourceFromIndex(const QModelIndex &index, bool newTab)
+{
+    TRACE_OBJ
+    if (bookmarkModel->data(index, UserRoleFolder).toBool())
+        return;
+
+    const QVariant &data = bookmarkModel->data(index, UserRoleUrl);
+    if (data.canConvert<QUrl>()) {
+        if (newTab)
+            emit setSourceInNewTab(data.toUrl());
+        else
+            emit setSource(data.toUrl());
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/tools/qmldebugger/standalone/objecttree.h b/tools/assistant/tools/assistant/bookmarkmanagerwidget.h
index 31c257f..94384a6 100644
--- a/tools/qmldebugger/standalone/objecttree.h
+++ b/tools/assistant/tools/assistant/bookmarkmanagerwidget.h
@@ -4,7 +4,7 @@
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
+** This file is part of the Qt Assistant of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
@@ -38,59 +38,65 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#ifndef OBJECTTREE_H
-#define OBJECTTREE_H
+#ifndef BOOKMARKMANAGERWIDGET_H
+#define BOOKMARKMANAGERWIDGET_H
 
-#include <QtGui/qtreewidget.h>
+#include "ui_bookmarkmanagerwidget.h"
 
-QT_BEGIN_NAMESPACE
+#include <QtCore/QPersistentModelIndex>
 
-class QTreeWidgetItem;
+#include <QtGui/QMenu>
 
-class QmlEngineDebug;
-class QmlDebugObjectReference;
-class QmlDebugObjectQuery;
-class QmlDebugContextReference;
-class QmlDebugConnection;
+QT_BEGIN_NAMESPACE
 
+class BookmarkModel;
+class QCloseEvent;
+class QString;
 
-class ObjectTree : public QTreeWidget
+class BookmarkManagerWidget : public QWidget
 {
     Q_OBJECT
 public:
-    ObjectTree(QmlEngineDebug *client = 0, QWidget *parent = 0);
+    BookmarkManagerWidget(BookmarkModel *bookmarkModel, QWidget *parent = 0);
+    ~BookmarkManagerWidget();
+
+protected:
+    void closeEvent(QCloseEvent *event);
 
-    void setEngineDebug(QmlEngineDebug *client);
-    
 signals:
-    void currentObjectChanged(const QmlDebugObjectReference &);
-    void activated(const QmlDebugObjectReference &);
-    void expressionWatchRequested(const QmlDebugObjectReference &, const QString &);
+    void setSource(const QUrl &url);
+    void setSourceInNewTab(const QUrl &url);
 
-public slots:
-    void reload(int objectDebugId);     // set the root object
-    void setCurrentObject(int debugId); // select an object in the tree
+    void managerWidgetAboutToClose();
 
-protected:
-    virtual void mousePressEvent(QMouseEvent *);
+private:
+    void renameItem(const QModelIndex &index);
+    void selectNextIndex(bool direction) const;
+    bool eventFilter(QObject *object, QEvent *event);
 
 private slots:
-    void objectFetched();
-    void currentItemChanged(QTreeWidgetItem *);
-    void activated(QTreeWidgetItem *);
+    void findNext();
+    void findPrevious();
+
+    void importBookmarks();
+    void exportBookmarks();
+
+    void refeshBookmarkCache();
+    void textChanged(const QString &text);
+
+    void removeItem(const QModelIndex &index = QModelIndex());
+
+    void customContextMenuRequested(const QPoint &point);
+    void setSourceFromIndex(const QModelIndex &index, bool newTab = false);
 
 private:
-    QTreeWidgetItem *findItemByObjectId(int debugId) const;
-    QTreeWidgetItem *findItem(QTreeWidgetItem *item, int debugId) const;
-    void dump(const QmlDebugContextReference &, int);
-    void dump(const QmlDebugObjectReference &, int);
-    void buildTree(const QmlDebugObjectReference &, QTreeWidgetItem *parent);
-
-    QmlEngineDebug *m_client;
-    QmlDebugObjectQuery *m_query;
+    QMenu importExportMenu;
+    Ui::BookmarkManagerWidget ui;
+    QList<QPersistentModelIndex> cache;
+
+    BookmarkModel *bookmarkModel;
 };
 
 QT_END_NAMESPACE
 
-
-#endif
+#endif  // BOOKMARKMANAGERWIDGET_H
\ No newline at end of file
diff --git a/tools/assistant/tools/assistant/bookmarkmanagerwidget.ui b/tools/assistant/tools/assistant/bookmarkmanagerwidget.ui
new file mode 100644
index 0000000..dc965d9
--- /dev/null
+++ b/tools/assistant/tools/assistant/bookmarkmanagerwidget.ui
@@ -0,0 +1,137 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>BookmarkManagerWidget</class>
+ <widget class="QWidget" name="BookmarkManagerWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>517</width>
+    <height>348</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Manage Bookmarks</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Search:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="lineEdit"/>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QTreeView" name="treeView">
+     <property name="acceptDrops">
+      <bool>true</bool>
+     </property>
+     <property name="showDropIndicator" stdset="0">
+      <bool>true</bool>
+     </property>
+     <property name="dragEnabled">
+      <bool>true</bool>
+     </property>
+     <property name="autoExpandDelay">
+      <number>1000</number>
+     </property>
+     <property name="uniformRowHeights">
+      <bool>true</bool>
+     </property>
+     <property name="allColumnsShowFocus">
+      <bool>true</bool>
+     </property>
+     <attribute name="headerDefaultSectionSize">
+      <number>225</number>
+     </attribute>
+     <attribute name="headerMinimumSectionSize">
+      <number>50</number>
+     </attribute>
+     <attribute name="headerDefaultSectionSize">
+      <number>225</number>
+     </attribute>
+     <attribute name="headerMinimumSectionSize">
+      <number>50</number>
+     </attribute>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QPushButton" name="remove">
+       <property name="text">
+        <string>Remove</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="importExport">
+       <property name="text">
+        <string>Import and Backup</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pushButton_5">
+       <property name="text">
+        <string>OK</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>pushButton_5</sender>
+   <signal>clicked()</signal>
+   <receiver>BookmarkManagerWidget</receiver>
+   <slot>close()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>445</x>
+     <y>328</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>340</x>
+     <y>313</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/tools/assistant/tools/assistant/bookmarkmodel.cpp b/tools/assistant/tools/assistant/bookmarkmodel.cpp
index c785f16..e446ff0 100644
--- a/tools/assistant/tools/assistant/bookmarkmodel.cpp
+++ b/tools/assistant/tools/assistant/bookmarkmodel.cpp
@@ -79,6 +79,9 @@ BookmarkModel::bookmarks() const
 void
 BookmarkModel::setBookmarks(const QByteArray &bookmarks)
 {
+    beginResetModel();
+
+    delete rootItem;
     folderIcon = QApplication::style()->standardIcon(QStyle::SP_DirClosedIcon);
     bookmarkIcon = QIcon(QLatin1String(":/trolltech/assistant/images/bookmark.png"));
 
@@ -115,6 +118,8 @@ BookmarkModel::setBookmarks(const QByteArray &bookmarks)
 
     setupCache(root);
     cache.insert(static_cast<BookmarkItem*> (root.internalPointer()), root);
+
+    endResetModel();
 }
 
 void
@@ -220,9 +225,9 @@ BookmarkModel::flags(const QModelIndex &index) const
     if (m_editable)
         defaultFlags |= Qt::ItemIsEditable;
 
-    if (itemFromIndex(index) && index.data(UserRoleFolder).toBool()
-        && index.column() > 0) {
-        defaultFlags &= ~Qt::ItemIsEditable;
+    if (itemFromIndex(index) && index.data(UserRoleFolder).toBool()) {
+        if (index.column() > 0)
+            return defaultFlags &~ Qt::ItemIsEditable;
         return defaultFlags | Qt::ItemIsDropEnabled;
     }
 
@@ -241,11 +246,13 @@ BookmarkModel::data(const QModelIndex &index, int role) const
                         return QLatin1String("");
                     return item->data(index.column());
                 }   break;
+
                 case Qt::DecorationRole: {
                     if (index.column() == 0)
                         return index.data(UserRoleFolder).toBool()
                             ? folderIcon : bookmarkIcon;
                 }   break;
+
                 default:;
                     return item->data(role);
             }
@@ -299,6 +306,18 @@ BookmarkModel::itemFromIndex(const QModelIndex &index) const
      return rootItem;
 }
 
+QList<QPersistentModelIndex>
+BookmarkModel::indexListFor(const QString &label) const
+{
+    QList<QPersistentModelIndex> hits;
+    const QModelIndexList &list = collectItems(QModelIndex());
+    foreach(const QModelIndex &index, list) {
+        if (index.data().toString().contains(label, Qt::CaseInsensitive))
+            hits.prepend(index);    // list is reverse sorted
+    }
+    return hits;
+}
+
 bool
 BookmarkModel::insertRows(int position, int rows, const QModelIndex &parent)
 {
diff --git a/tools/assistant/tools/assistant/bookmarkmodel.h b/tools/assistant/tools/assistant/bookmarkmodel.h
index 6b2a0b8..6469258 100644
--- a/tools/assistant/tools/assistant/bookmarkmodel.h
+++ b/tools/assistant/tools/assistant/bookmarkmodel.h
@@ -84,6 +84,7 @@ public:
 
     QModelIndex indexFromItem(BookmarkItem *item) const;
     BookmarkItem *itemFromIndex(const QModelIndex &index) const;
+    QList<QPersistentModelIndex> indexListFor(const QString &label) const;
 
     bool insertRows(int position, int rows, const QModelIndex &parent);
     bool removeRows(int position, int rows, const QModelIndex &parent);
diff --git a/tools/assistant/tools/assistant/bookmarkwidget.ui b/tools/assistant/tools/assistant/bookmarkwidget.ui
index 3015740..a31a277 100644
--- a/tools/assistant/tools/assistant/bookmarkwidget.ui
+++ b/tools/assistant/tools/assistant/bookmarkwidget.ui
@@ -14,6 +14,9 @@
    <string>Bookmarks</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="margin">
+    <number>4</number>
+   </property>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
diff --git a/tools/assistant/tools/assistant/centralwidget.cpp b/tools/assistant/tools/assistant/centralwidget.cpp
index dd91326..f56e9e3 100644
--- a/tools/assistant/tools/assistant/centralwidget.cpp
+++ b/tools/assistant/tools/assistant/centralwidget.cpp
@@ -310,7 +310,7 @@ void CentralWidget::setLastShownPages()
 {
     TRACE_OBJ
     HelpEngineWrapper &helpEngine = HelpEngineWrapper::instance();
-    const QStringList lastShownPageList = helpEngine.lastShownPages();
+    const QStringList &lastShownPageList = helpEngine.lastShownPages();
     const int pageCount = lastShownPageList.count();
     if (pageCount == 0) {
         if (usesDefaultCollection)
@@ -333,9 +333,10 @@ void CentralWidget::setLastShownPages()
 
     for (int curTab = 0; curTab < pageCount; ++curTab) {
         const QString &curFile = lastShownPageList.at(curTab);
-        if (helpEngine.findFile(curFile).isValid())
+        if (helpEngine.findFile(curFile).isValid()
+            || curFile == QLatin1String("about:blank")) {
             setSourceInNewTab(curFile, zoomFactors.at(curTab).toFloat());
-        else if (curTab + searchIsAttached <= tabToShow)
+        } else if (curTab + searchIsAttached <= tabToShow)
             --tabToShow;
     }
 
@@ -514,15 +515,12 @@ void CentralWidget::setGlobalActions(const QList<QAction*> &actions)
 void CentralWidget::setSourceInNewTab(const QUrl &url, qreal zoom)
 {
     TRACE_OBJ
-    HelpViewer *viewer;
-
-#if defined(QT_NO_WEBKIT)
-    viewer = currentHelpViewer();
-    if (viewer && viewer->launchedWithExternalApp(url))
-        return;
-#endif
+    if (HelpViewer *viewer = currentHelpViewer()) {
+        if (viewer->launchWithExternalApp(url))
+            return;
+    }
 
-    viewer = new HelpViewer(this, zoom);
+    HelpViewer *viewer = new HelpViewer(this, zoom);
     viewer->installEventFilter(this);
     viewer->setSource(url);
     viewer->setFocus(Qt::OtherFocusReason);
diff --git a/tools/assistant/tools/assistant/helpviewer.cpp b/tools/assistant/tools/assistant/helpviewer.cpp
index 8597f6b..9b06400 100644
--- a/tools/assistant/tools/assistant/helpviewer.cpp
+++ b/tools/assistant/tools/assistant/helpviewer.cpp
@@ -39,13 +39,25 @@
 **
 ****************************************************************************/
 #include "helpviewer.h"
+#include "helpenginewrapper.h"
 #include "tracer.h"
 
 #include <QtCore/QCoreApplication>
+#include <QtCore/QFileInfo>
+#include <QtCore/QStringBuilder>
+#include <QtCore/QTemporaryFile>
 #include <QtCore/QUrl>
 
+#include <QtGui/QDesktopServices>
+
 QT_BEGIN_NAMESPACE
 
+QString AbstractHelpViewer::AboutBlank =
+    QCoreApplication::translate("HelpViewer", "<title>about:blank</title>");
+
+QString AbstractHelpViewer::LocalHelpFile = QLatin1String("qthelp://"
+    "com.trolltech.com.assistantinternal-1.0.0/assistant/assistant.html");
+
 QString AbstractHelpViewer::PageNotFoundMessage =
     QCoreApplication::translate("HelpViewer", "<title>Error 404...</title><div "
     "align=\"center\"><br><br><h1>The page could not be found</h1><br><h3>'%1'"
@@ -76,7 +88,38 @@ bool AbstractHelpViewer::canOpenPage(const QString &url)
     TRACE_OBJ
     return url.endsWith(QLatin1String(".html"), Qt::CaseInsensitive)
         || url.endsWith(QLatin1String(".htm"), Qt::CaseInsensitive)
-        || url == QLatin1String("blank");
+        || url == QLatin1String("about:blank");
+}
+
+bool AbstractHelpViewer::launchWithExternalApp(const QUrl &url)
+{
+    TRACE_OBJ
+    if (isLocalUrl(url)) {
+        const HelpEngineWrapper &helpEngine = HelpEngineWrapper::instance();
+        const QUrl &resolvedUrl = helpEngine.findFile(url);
+        if (!resolvedUrl.isValid())
+            return false;
+
+        const QString& path = resolvedUrl.path();
+        if (!canOpenPage(path)) {
+            QTemporaryFile tmpTmpFile;
+            if (!tmpTmpFile.open())
+                return false;
+
+            const QString &extension = QFileInfo(path).completeSuffix();
+            QFile actualTmpFile(tmpTmpFile.fileName() % QLatin1String(".")
+                % extension);
+            if (!actualTmpFile.open(QIODevice::ReadWrite | QIODevice::Truncate))
+                return false;
+
+            actualTmpFile.write(helpEngine.fileData(resolvedUrl));
+            actualTmpFile.close();
+            return QDesktopServices::openUrl(QUrl(actualTmpFile.fileName()));
+        }
+    } else if (url.scheme() == QLatin1String("http")) {
+        return QDesktopServices::openUrl(url);
+    }
+    return false;
 }
 
 QT_END_NAMESPACE
diff --git a/tools/assistant/tools/assistant/helpviewer.h b/tools/assistant/tools/assistant/helpviewer.h
index fe860fd..0bfe904 100644
--- a/tools/assistant/tools/assistant/helpviewer.h
+++ b/tools/assistant/tools/assistant/helpviewer.h
@@ -64,9 +64,13 @@ public:
     virtual void resetScale() = 0;
     virtual qreal scale() const = 0;
 
+    static QString AboutBlank;
+    static QString LocalHelpFile;
     static QString PageNotFoundMessage;
+
     static bool isLocalUrl(const QUrl &url);
     static bool canOpenPage(const QString &url);
+    static bool launchWithExternalApp(const QUrl &url);
 };
 
 QT_END_NAMESPACE
diff --git a/tools/assistant/tools/assistant/helpviewer_qtb.cpp b/tools/assistant/tools/assistant/helpviewer_qtb.cpp
index 1e439dc..bba2850 100644
--- a/tools/assistant/tools/assistant/helpviewer_qtb.cpp
+++ b/tools/assistant/tools/assistant/helpviewer_qtb.cpp
@@ -39,7 +39,6 @@
 **
 ****************************************************************************/
 #include "helpviewer_qtb.h"
-#include "helpviewer_qwv.h"
 
 #if defined(QT_NO_WEBKIT)
 
@@ -47,15 +46,12 @@
 #include "helpenginewrapper.h"
 #include "tracer.h"
 
-#include <QtCore/QDir>
 #include <QtCore/QStringBuilder>
 
 #include <QtGui/QContextMenuEvent>
 #include <QtGui/QMenu>
 #include <QtGui/QClipboard>
 #include <QtGui/QApplication>
-#include <QtGui/QMessageBox>
-#include <QtGui/QDesktopServices>
 
 QT_BEGIN_NAMESPACE
 
@@ -136,62 +132,28 @@ void HelpViewer::resetScale()
 void HelpViewer::setSource(const QUrl &url)
 {
     TRACE_OBJ
-    bool help = url.toString() == QLatin1String("help");
-    if (url.isValid() && !help) {
-        if (launchedWithExternalApp(url))
+    const QString &string = url.toString();
+    if (url.isValid() && string != QLatin1String("help")) {
+        if (launchWithExternalApp(url))
             return;
 
-        QUrl u = helpEngine.findFile(url);
-        if (u.isValid()) {
-            QTextBrowser::setSource(u);
+        const QUrl &resolvedUrl = helpEngine.findFile(url);
+        if (resolvedUrl.isValid()) {
+            QTextBrowser::setSource(resolvedUrl);
             return;
-        }
+        } 
     }
 
-    if (help) {
-        QTextBrowser::setSource(QUrl(QLatin1String("qthelp://com.trolltech.com."
-            "assistantinternal-1.0.0/assistant/assistant.html")));
-    } else {
+    if (string != QLatin1String("help")) {
         QTextBrowser::setSource(url);
-        setHtml(PageNotFoundMessage.arg(url.toString()));
+        setHtml(string == QLatin1String("about:blank") ? AboutBlank
+            : PageNotFoundMessage.arg(url.toString()));
         emit sourceChanged(url);
+    } else {
+        QTextBrowser::setSource(LocalHelpFile);
     }
 }
 
-bool HelpViewer::launchedWithExternalApp(const QUrl &url)
-{
-    TRACE_OBJ
-    const bool canOpen = canOpenPage(url.path());
-    if (!isLocalUrl(url) || !canOpen) {
-        bool launched = false;
-        if (!canOpen && url.scheme() == QLatin1String("qthelp")) {
-            const QString& path = url.path();
-            const int lastDash = path.lastIndexOf(QChar('/'));
-            QString fileName = QDir::tempPath() + QDir::separator();
-            if (lastDash < 0)
-                fileName += path;
-            else
-                fileName += path.mid(lastDash + 1, path.length());
-
-            QFile tmpFile(QDir::cleanPath(fileName));
-            if (tmpFile.open(QIODevice::ReadWrite)) {
-                tmpFile.write(helpEngine.fileData(url));
-                tmpFile.close();
-            }
-            launched = QDesktopServices::openUrl(QUrl(tmpFile.fileName()));
-        } else {
-            launched = QDesktopServices::openUrl(url);
-        }
-
-        if (!launched) {
-            QMessageBox::information(this, tr("Help"),
-                tr("Unable to launch external application.\n"), tr("OK"));
-        }
-        return true;
-    }
-    return false;
-}
-
 QVariant HelpViewer::loadResource(int type, const QUrl &name)
 {
     TRACE_OBJ
diff --git a/tools/assistant/tools/assistant/helpviewer_qtb.h b/tools/assistant/tools/assistant/helpviewer_qtb.h
index 9a9a8fd..5b38870 100644
--- a/tools/assistant/tools/assistant/helpviewer_qtb.h
+++ b/tools/assistant/tools/assistant/helpviewer_qtb.h
@@ -38,14 +38,13 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+#ifndef HELPVIEWERQTB_H
+#define HELPVIEWERQTB_H
 
 #include <QtCore/qglobal.h>
 
 #if defined(QT_NO_WEBKIT)
 
-#ifndef HELPVIEWERQTB_H
-#define HELPVIEWERQTB_H
-
 #include "helpviewer.h"
 
 #include <QtCore/QUrl>
@@ -82,8 +81,6 @@ public:
     inline bool hasSelection() const
     { return textCursor().hasSelection(); }
 
-    bool launchedWithExternalApp(const QUrl &url);
-
 public Q_SLOTS:
     void home();
 
@@ -114,6 +111,6 @@ private:
 
 QT_END_NAMESPACE
 
-#endif  // HELPVIEWERQTB_H
-
 #endif  // QT_NO_WEBKIT
+
+#endif  // HELPVIEWERQTB_H
diff --git a/tools/assistant/tools/assistant/helpviewer_qwv.cpp b/tools/assistant/tools/assistant/helpviewer_qwv.cpp
index eec5a35..9bb66e1 100644
--- a/tools/assistant/tools/assistant/helpviewer_qwv.cpp
+++ b/tools/assistant/tools/assistant/helpviewer_qwv.cpp
@@ -38,6 +38,7 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+
 #include "helpviewer_qwv.h"
 
 #if !defined(QT_NO_WEBKIT)
@@ -49,10 +50,8 @@
 #include <QtCore/QFileInfo>
 #include <QtCore/QString>
 #include <QtCore/QStringBuilder>
-#include <QtCore/QTemporaryFile>
 #include <QtCore/QTimer>
 
-#include <QtGui/QDesktopServices>
 #include <QtGui/QWheelEvent>
 
 #include <QtNetwork/QNetworkAccessManager>
@@ -211,45 +210,27 @@ bool HelpPage::acceptNavigationRequest(QWebFrame *,
     const QNetworkRequest &request, QWebPage::NavigationType type)
 {
     TRACE_OBJ
-    const QUrl &url = request.url();
     const bool closeNewTab = closeNewTabIfNeeded;
     closeNewTabIfNeeded = false;
 
-    if (AbstractHelpViewer::isLocalUrl(url)) {
-        const QString& path = url.path();
-        if (!AbstractHelpViewer::canOpenPage(path)) {
-            QTemporaryFile tmpTmpFile;
-            if (!tmpTmpFile.open())
-                return false;
-            const QString &extension = QFileInfo(path).completeSuffix();
-            QFile actualTmpFile(tmpTmpFile.fileName() % QLatin1String(".")
-                % extension);
-            if (actualTmpFile.open(QIODevice::ReadWrite | QIODevice::Truncate)) {
-                actualTmpFile.write(HelpEngineWrapper::instance().fileData(url));
-                actualTmpFile.close();
-                QDesktopServices::openUrl(QUrl(actualTmpFile.fileName()));
-            }
-
-            if (closeNewTab)
-                QMetaObject::invokeMethod(CentralWidget::instance(), "closeTab");
+    const QUrl &url = request.url();
+    if (AbstractHelpViewer::launchWithExternalApp(url)) {
+        if (closeNewTab)
+            QMetaObject::invokeMethod(centralWidget, "closeTab");
+        return false;
+    }
+
+    if (type == QWebPage::NavigationTypeLinkClicked
+        && (m_keyboardModifiers & Qt::ControlModifier
+        || m_pressedButtons == Qt::MidButton)) {
+            if (HelpViewer* viewer = centralWidget->newEmptyTab())
+                centralWidget->setSource(url);
+            m_pressedButtons = Qt::NoButton;
+            m_keyboardModifiers = Qt::NoModifier;
             return false;
-        }
-
-        if (type == QWebPage::NavigationTypeLinkClicked
-            && (m_keyboardModifiers & Qt::ControlModifier
-            || m_pressedButtons == Qt::MidButton)) {
-                HelpViewer* viewer = centralWidget->newEmptyTab();
-                if (viewer)
-                    CentralWidget::instance()->setSource(url);
-                m_pressedButtons = Qt::NoButton;
-                m_keyboardModifiers = Qt::NoModifier;
-                return false;
-        }
-        return true;
     }
 
-    QDesktopServices::openUrl(url);
-    return false;
+    return true;
 }
 
 // -- HelpViewer
@@ -337,12 +318,7 @@ void HelpViewer::setSource(const QUrl &url)
 {
     TRACE_OBJ
     loadFinished = false;
-    if (url.toString() == QLatin1String("help")) {
-        load(QUrl(QLatin1String("qthelp://com.trolltech.com."
-            "assistantinternal-1.0.0/assistant/assistant.html")));
-    } else {
-        load(url);
-    }
+    load(url.toString() == QLatin1String("help") ? LocalHelpFile : url);
 }
 
 void HelpViewer::home()
diff --git a/tools/assistant/tools/assistant/helpviewer_qwv.h b/tools/assistant/tools/assistant/helpviewer_qwv.h
index f326f8a..fbfbaac 100644
--- a/tools/assistant/tools/assistant/helpviewer_qwv.h
+++ b/tools/assistant/tools/assistant/helpviewer_qwv.h
@@ -39,13 +39,13 @@
 **
 ****************************************************************************/
 
+#ifndef HELPVIEWERQWV_H
+#define HELPVIEWERQWV_H
+
 #include <QtCore/qglobal.h>
 
 #if !defined(QT_NO_WEBKIT)
 
-#ifndef HELPVIEWERQWV_H
-#define HELPVIEWERQWV_H
-
 #include "helpviewer.h"
 
 #include <QtGui/QAction>
@@ -120,6 +120,6 @@ private:
 
 QT_END_NAMESPACE
 
-#endif  // HELPVIEWERQWV_H
-
 #endif  // !QT_NO_WEBKIT
+
+#endif  // HELPVIEWERQWV_H
diff --git a/tools/configure/configureapp.cpp b/tools/configure/configureapp.cpp
index 4ea7487..8c2a015 100644
--- a/tools/configure/configureapp.cpp
+++ b/tools/configure/configureapp.cpp
@@ -961,6 +961,7 @@ void Configure::parseCmdLine()
             if(i==argCount)
                 break;
             qmakeDefines += "QT_NAMESPACE="+configCmdLine.at(i);
+            dictionary[ "QT_NAMESPACE" ] = configCmdLine.at(i);
         } else if( configCmdLine.at(i) == "-qtlibinfix" ) {
             ++i;
             if(i==argCount)
@@ -2847,6 +2848,9 @@ void Configure::generateCachefile()
         if(!dictionary["ARM_FPU_TYPE"].isEmpty()) {
             configStream<<"MMP_RULES += \"ARMFPU "<< dictionary["ARM_FPU_TYPE"]<< "\"";
         }
+        if (!dictionary["QT_NAMESPACE"].isEmpty()) {
+            configStream << "#namespaces" << endl << "QT_NAMESPACE = " << dictionary["QT_NAMESPACE"] << endl;
+        }
 
         configStream.flush();
         configFile.close();
diff --git a/tools/designer/src/lib/shared/qtresourceview.cpp b/tools/designer/src/lib/shared/qtresourceview.cpp
index c15942f..859f239 100644
--- a/tools/designer/src/lib/shared/qtresourceview.cpp
+++ b/tools/designer/src/lib/shared/qtresourceview.cpp
@@ -664,6 +664,8 @@ QString QtResourceView::selectedResource() const
 
 void QtResourceView::selectResource(const QString &resource)
 {
+    if (resource.isEmpty())
+        return;
     QFileInfo fi(resource);
     QDir dir = fi.absoluteDir();
     if (fi.isDir())
diff --git a/tools/linguist/lconvert/main.cpp b/tools/linguist/lconvert/main.cpp
index 3a30027..543c405 100644
--- a/tools/linguist/lconvert/main.cpp
+++ b/tools/linguist/lconvert/main.cpp
@@ -48,6 +48,8 @@
 
 #include <iostream>
 
+QT_USE_NAMESPACE
+
 static int usage(const QStringList &args)
 {
     Q_UNUSED(args);
diff --git a/tools/linguist/lupdate/qscript.cpp b/tools/linguist/lupdate/qscript.cpp
index 6f34c2b..33276e6 100644
--- a/tools/linguist/lupdate/qscript.cpp
+++ b/tools/linguist/lupdate/qscript.cpp
@@ -40,6 +40,26 @@
 **
 ****************************************************************************/
 
+
+#define Q_SCRIPT_REGEXPLITERAL_RULE1 7
+
+#define Q_SCRIPT_REGEXPLITERAL_RULE2 8
+
+#include <translator.h>
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qnumeric.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qtextcodec.h>
+#include <QtCore/qvariant.h>
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+QT_BEGIN_NAMESPACE
+
 class QScriptGrammar
 {
 public:
@@ -174,7 +194,6 @@ public:
   }
 };
 
-
 const char *const QScriptGrammar::spell [] = {
   "end of file", "&", "&&", "&=", "break", "case", "catch", ":", ";", "continue", 
   "default", "delete", "/", "/=", "do", ".", "else", "=", "==", "===", 
@@ -747,26 +766,6 @@ const int QScriptGrammar::action_check [] = {
   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
   -1, -1};
 
-
-#define Q_SCRIPT_REGEXPLITERAL_RULE1 7
-
-#define Q_SCRIPT_REGEXPLITERAL_RULE2 8
-
-#include <translator.h>
-
-#include <QtCore/qdebug.h>
-#include <QtCore/qnumeric.h>
-#include <QtCore/qstring.h>
-#include <QtCore/qtextcodec.h>
-#include <QtCore/qvariant.h>
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-QT_BEGIN_NAMESPACE
-
 static void recordMessage(
     Translator *tor, const QString &context, const QString &text, const QString &comment,
     const QString &extracomment, bool plural, const QString &fileName, int lineNo)
diff --git a/tools/qmldebugger/qmldebugger.pro b/tools/qmldebugger/qmldebugger.pro
deleted file mode 100644
index 679cae6..0000000
--- a/tools/qmldebugger/qmldebugger.pro
+++ /dev/null
@@ -1,5 +0,0 @@
-TEMPLATE = subdirs
-CONFIG += ordered
-
-SUBDIRS = standalone
-
diff --git a/tools/qmldebugger/standalone/canvasframerate.cpp b/tools/qmldebugger/standalone/canvasframerate.cpp
deleted file mode 100644
index 1bf7bf6..0000000
--- a/tools/qmldebugger/standalone/canvasframerate.cpp
+++ /dev/null
@@ -1,581 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include <QtCore/qdebug.h>
-#include <QtCore/qstringlist.h>
-#include <QtCore/qdatastream.h>
-#include <QtCore/qmargins.h>
-
-#include <QtGui/qapplication.h>
-#include <QtGui/qpainter.h>
-#include <QtGui/qtooltip.h>
-#include <QtGui/qslider.h>
-#include <QtGui/qscrollbar.h>
-#include <QtGui/qspinbox.h>
-#include <QtGui/qgroupbox.h>
-#include <QtGui/qboxlayout.h>
-#include <QtGui/qlabel.h>
-#include <QtGui/qlineedit.h>
-#include <QtGui/qpushbutton.h>
-#include <QtGui/qtabwidget.h>
-
-#include <QResizeEvent>
-#include <QShowEvent>
-
-#include <private/qmldebugclient_p.h>
-#include "canvasframerate.h"
-
-QT_BEGIN_NAMESPACE
-
-class QLineGraph : public QWidget
-{
-Q_OBJECT
-public:
-    QLineGraph(QAbstractSlider *slider, QWidget * = 0);
-
-    void setPosition(int);
-
-public slots:
-    void addSample(int, int, int, bool);
-    void setResolutionForHeight(int);
-    void clear();
-
-protected:
-    virtual void paintEvent(QPaintEvent *);
-    virtual void mouseMoveEvent(QMouseEvent *);
-    virtual void leaveEvent(QEvent *);
-    virtual void wheelEvent(QWheelEvent *event);
-
-private slots:
-    void sliderChanged(int);
-
-private:
-    void updateSlider();
-    void drawSample(QPainter *, int, const QRect &, QList<QRect> *);
-    void drawTime(QPainter *, const QRect &);
-    QRect findContainingRect(const QList<QRect> &rects, const QPoint &pos) const;
-    struct Sample { 
-        int sample[3];
-        bool isBreak;
-    };
-    QList<Sample> _samples;
-
-    QAbstractSlider *slider;
-    int position;
-    int samplesPerWidth;
-    int resolutionForHeight;
-    bool ignoreScroll;
-    QMargins graphMargins;
-
-    QList<QRect> rectsPaintTime;    // time to do a paintEvent()
-    QList<QRect> rectsTimeBetween;  // time between frames
-    QRect highlightedBar;
-};
-
-QLineGraph::QLineGraph(QAbstractSlider *slider, QWidget *parent)
-: QWidget(parent), slider(slider), position(-1), samplesPerWidth(99), resolutionForHeight(50),
-  ignoreScroll(false), graphMargins(65, 10, 71, 35)
-{
-    setMouseTracking(true);
-
-    slider->setMaximum(0);
-    slider->setMinimum(0);
-    slider->setSingleStep(1);
-    
-    connect(slider, SIGNAL(valueChanged(int)), this, SLOT(sliderChanged(int)));
-}
-
-void QLineGraph::sliderChanged(int v)
-{
-    if(ignoreScroll)
-        return;
-
-    if (v == slider->maximum())
-        position = -1;
-    else
-        position = v;
-    
-    update();
-    
-    // update highlightedRect
-    QPoint pos = mapFromGlobal(QCursor::pos());
-    if (geometry().contains(pos)) {
-        QMouseEvent *me = new QMouseEvent(QEvent::MouseMove, pos,
-                Qt::NoButton, Qt::NoButton, Qt::NoModifier);
-        QApplication::postEvent(this, me);
-    }
-}
-
-void QLineGraph::clear()
-{
-    _samples.clear();
-    rectsPaintTime.clear();
-    rectsTimeBetween.clear();
-    highlightedBar = QRect();
-    position = -1;
-
-    updateSlider();
-    update();
-}
-
-void QLineGraph::updateSlider()
-{
-    ignoreScroll = true;
-    slider->setMaximum(qMax(0, _samples.count() - samplesPerWidth - 1));
-
-    if(position == -1) {
-        slider->setValue(slider->maximum());
-    } else {
-        slider->setValue(position);
-    }    
-    ignoreScroll = false;
-}
-
-void QLineGraph::addSample(int a, int b, int d, bool isBreak)
-{
-    Sample s;
-    s.isBreak = isBreak;
-    s.sample[0] = a;
-    s.sample[1] = b;
-    s.sample[2] = d;
-    _samples << s;
-    updateSlider();
-    update();
-}
-
-void QLineGraph::setPosition(int p)
-{
-    sliderChanged(p);
-}
-
-void QLineGraph::drawTime(QPainter *p, const QRect &rect)
-{
-    if(_samples.isEmpty())
-        return;
-
-    int first = position;
-    if(first == -1)
-        first = qMax(0, _samples.count() - samplesPerWidth - 1);
-    int last = qMin(_samples.count() - 1, first + samplesPerWidth);
-
-    qreal scaleX = qreal(rect.width()) / qreal(samplesPerWidth);
-
-    int t = 0;
-
-    for(int ii = first; ii <= last; ++ii) {
-        int sampleTime = _samples.at(ii).sample[2] / 1000;
-        if(sampleTime != t) {
-
-            int xEnd = rect.left() + scaleX * (ii - first);
-            p->drawLine(xEnd, rect.bottom(), xEnd, rect.bottom() + 7);
-
-            QRect text(xEnd - 30, rect.bottom() + 10, 60, 30);
-
-            p->drawText(text, Qt::AlignHCenter | Qt::AlignTop, QString::number(_samples.at(ii).sample[2]));
-
-            t = sampleTime;
-        }
-    }
-
-}
-
-void QLineGraph::drawSample(QPainter *p, int s, const QRect &rect, QList<QRect> *record)
-{
-    if(_samples.isEmpty())
-        return;
-
-    int first = position;
-    if(first == -1)
-        first = qMax(0, _samples.count() - samplesPerWidth - 1);
-    int last = qMin(_samples.count() - 1, first + samplesPerWidth);
-
-    qreal scaleY = qreal(rect.height()) / resolutionForHeight;
-    qreal scaleX = qreal(rect.width()) / qreal(samplesPerWidth);
-
-    int xEnd;
-    int lastXEnd = rect.left();
-
-    p->save();
-    p->setPen(Qt::NoPen);
-    for(int ii = first + 1; ii <= last; ++ii) {
-
-        xEnd = rect.left() + scaleX * (ii - first);
-        int yEnd = rect.bottom() - _samples.at(ii).sample[s] * scaleY;
-
-        if (!(s == 0 && _samples.at(ii).isBreak)) {
-            QRect bar(lastXEnd, yEnd, scaleX, _samples.at(ii).sample[s] * scaleY);
-            record->append(bar);
-            p->drawRect(bar);
-        }
-
-        lastXEnd = xEnd;
-    }
-    p->restore();
-}
-
-void QLineGraph::paintEvent(QPaintEvent *)
-{
-    QPainter p(this);
-    p.setRenderHint(QPainter::Antialiasing);
-
-    QRect r(graphMargins.left(), graphMargins.top(),
-            width() - graphMargins.right(), height() - graphMargins.bottom());
-
-    p.save();
-    p.rotate(-90);
-    p.translate(-r.height()/2 - r.width()/2 - graphMargins.right(), -r.height()/2);
-    p.drawText(r, Qt::AlignCenter, tr("Frame rate"));
-    p.restore();
-
-    p.setBrush(QColor("lightsteelblue"));
-    rectsTimeBetween.clear();
-    drawSample(&p, 0, r, &rectsTimeBetween);
-
-    p.setBrush(QColor("pink"));
-    rectsPaintTime.clear();
-    drawSample(&p, 1, r, &rectsPaintTime);
-
-    if (!highlightedBar.isNull()) {
-        p.setBrush(Qt::darkGreen);
-        p.drawRect(highlightedBar);
-    }
-
-    p.setBrush(Qt::NoBrush);
-    p.drawRect(r);
-
-    slider->setGeometry(x() + r.x(), slider->y(), r.width(), slider->height());
-
-    for(int ii = 0; ii <= resolutionForHeight; ++ii) {
-        int y = 1 + r.bottom() - ii * r.height() / resolutionForHeight;
-
-        if((ii % 10) == 0) {
-            p.drawLine(r.left() - 20, y, r.left(), y);
-            QRect text(r.left() - 20 - 53, y - 10, 50, 20);
-            p.drawText(text, Qt::AlignRight | Qt::AlignVCenter, QString::number(ii));
-        } else {
-            p.drawLine(r.left() - 7, y, r.left(), y);
-        }
-    }
-
-    drawTime(&p, r);
-}
-
-void QLineGraph::mouseMoveEvent(QMouseEvent *event)
-{
-    QPoint pos = event->pos();
-
-    QRect rect = findContainingRect(rectsPaintTime, pos);
-    if (rect.isNull())
-        rect = findContainingRect(rectsTimeBetween, pos);
-
-    if (!highlightedBar.isNull())
-        update(highlightedBar.adjusted(-1, -1, 1, 1));
-    highlightedBar = rect;
-
-    if (!rect.isNull()) {
-        QRect graph(graphMargins.left(), graphMargins.top(),
-                    width() - graphMargins.right(), height() - graphMargins.bottom());
-        qreal scaleY = qreal(graph.height()) / resolutionForHeight;
-        QToolTip::showText(event->globalPos(), QString::number(qRound(rect.height() / scaleY)), this, rect);
-        update(rect.adjusted(-1, -1, 1, 1));
-    }
-}
-
-void QLineGraph::leaveEvent(QEvent *)
-{
-    if (!highlightedBar.isNull()) {
-        QRect bar = highlightedBar.adjusted(-1, -1, 1, 1);
-        highlightedBar = QRect();
-        update(bar);
-    }
-}
-
-void QLineGraph::wheelEvent(QWheelEvent *event)
-{
-    QWheelEvent we(QPoint(0,0), event->delta(), event->buttons(), event->modifiers(), event->orientation());
-    QApplication::sendEvent(slider, &we);
-}
-
-void QLineGraph::setResolutionForHeight(int resolution)
-{
-    resolutionForHeight = resolution;
-    update();
-}
-
-QRect QLineGraph::findContainingRect(const QList<QRect> &rects, const QPoint &pos) const
-{
-    for (int i=0; i<rects.count(); i++) {
-        if (rects[i].contains(pos))
-            return rects[i]; 
-    }
-    return QRect();
-}
-
-
-class GraphWindow : public QWidget
-{
-    Q_OBJECT
-public:
-    GraphWindow(QWidget *parent = 0);
-
-    virtual QSize sizeHint() const;
-
-public slots:
-    void addSample(int, int, int, bool);
-    void setResolutionForHeight(int);
-    void clear();
-
-private:
-    QLineGraph *m_graph;
-};
-
-GraphWindow::GraphWindow(QWidget *parent)
-    : QWidget(parent)
-{
-    QSlider *scroll = new QSlider(Qt::Horizontal);
-    scroll->setFocusPolicy(Qt::WheelFocus);
-    m_graph = new QLineGraph(scroll);
-
-    setFocusPolicy(Qt::WheelFocus);
-    setFocusProxy(scroll);
-
-    QVBoxLayout *layout = new QVBoxLayout(this);
-    layout->setContentsMargins(0, 0, 5, 0);
-    layout->setSpacing(0);
-    layout->addWidget(m_graph, 2);
-    layout->addWidget(new QLabel(tr("Total time elapsed (ms)")), 0, Qt::AlignHCenter);
-    layout->addWidget(scroll);
-}
-
-void GraphWindow::addSample(int a, int b, int d, bool isBreak)
-{
-    m_graph->addSample(a, b, d, isBreak);
-}
-
-void GraphWindow::setResolutionForHeight(int res)
-{
-    m_graph->setResolutionForHeight(res);
-}
-
-void GraphWindow::clear()
-{
-    m_graph->clear();
-}
-
-QSize GraphWindow::sizeHint() const
-{
-    return QSize(400, 220);
-}
-    
-
-class CanvasFrameRatePlugin : public QmlDebugClient
-{
-    Q_OBJECT
-public:
-    CanvasFrameRatePlugin(QmlDebugConnection *client);
-
-signals:
-    void sample(int, int, int, bool);
-
-protected:
-    virtual void messageReceived(const QByteArray &);
-
-private:
-    int lb;
-    int ld;
-};
-
-CanvasFrameRatePlugin::CanvasFrameRatePlugin(QmlDebugConnection *client)
-: QmlDebugClient(QLatin1String("CanvasFrameRate"), client), lb(-1)
-{
-}
-
-void CanvasFrameRatePlugin::messageReceived(const QByteArray &data)
-{
-    QByteArray rwData = data;
-    QDataStream stream(&rwData, QIODevice::ReadOnly);
-
-    int b; int c; int d; bool isBreak;
-    stream >> b >> c >> d >> isBreak;
-
-    if (lb != -1)
-        emit sample(c, lb, ld, isBreak);
-
-    lb = b;
-    ld = d;
-}
-
-CanvasFrameRate::CanvasFrameRate(QWidget *parent)
-: QWidget(parent),
-  m_plugin(0)
-{
-    m_tabs = new QTabWidget(this);
-
-    QHBoxLayout *bottom = new QHBoxLayout;
-    bottom->setMargin(0);
-    bottom->setSpacing(10);
-
-    m_res = new QSpinBox;
-    m_res->setRange(30, 200);
-    m_res->setValue(m_res->minimum());
-    m_res->setSingleStep(10);
-    m_res->setSuffix(QLatin1String("ms"));
-    bottom->addWidget(new QLabel(tr("Resolution:")));
-    bottom->addWidget(m_res);
-
-    bottom->addStretch();
-
-    m_clearButton = new QPushButton(tr("Clear"));
-    connect(m_clearButton, SIGNAL(clicked()), SLOT(clearGraph()));
-    bottom->addWidget(m_clearButton);
-
-    QPushButton *pb = new QPushButton(tr("New Graph"), this);
-    connect(pb, SIGNAL(clicked()), this, SLOT(newTab()));
-    bottom->addWidget(pb);
-    
-    m_group = new QGroupBox(tr("Enabled"));
-    m_group->setCheckable(true);
-    m_group->setChecked(false);
-    connect(m_group, SIGNAL(toggled(bool)), SLOT(enabledToggled(bool)));
-
-    QVBoxLayout *groupLayout = new QVBoxLayout(m_group);
-    groupLayout->setContentsMargins(5, 0, 5, 0);
-    groupLayout->setSpacing(2);
-    groupLayout->addWidget(m_tabs);
-    groupLayout->addLayout(bottom);
-    
-    QVBoxLayout *layout = new QVBoxLayout;
-    layout->setContentsMargins(0, 10, 0, 0);
-    layout->setSpacing(0);
-    layout->addWidget(m_group);
-    setLayout(layout);
-}
-
-void CanvasFrameRate::reset(QmlDebugConnection *conn)
-{
-    delete m_plugin;
-    m_plugin = 0;
-
-    QWidget *w;
-    for (int i=0; i<m_tabs->count(); i++) {
-        w = m_tabs->widget(i);
-        m_tabs->removeTab(i);
-        delete w;
-    }
-
-    if (conn) {
-        connect(conn, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
-                SLOT(connectionStateChanged(QAbstractSocket::SocketState)));
-        if (conn->state() == QAbstractSocket::ConnectedState)
-            handleConnected(conn);
-    }
-}
-
-void CanvasFrameRate::connectionStateChanged(QAbstractSocket::SocketState state)
-{
-    if (state == QAbstractSocket::UnconnectedState) {
-        delete m_plugin;
-        m_plugin = 0;
-    } else if (state == QAbstractSocket::ConnectedState) {
-        handleConnected(qobject_cast<QmlDebugConnection*>(sender()));
-    }        
-}
-
-void CanvasFrameRate::handleConnected(QmlDebugConnection *conn)
-{
-    delete m_plugin;
-    m_plugin = new CanvasFrameRatePlugin(conn);
-    enabledToggled(m_group->isChecked());
-    newTab();
-}
-
-void CanvasFrameRate::setSizeHint(const QSize &size)
-{
-    m_sizeHint = size;
-}
-
-QSize CanvasFrameRate::sizeHint() const
-{
-    return m_sizeHint;
-}
-
-void CanvasFrameRate::clearGraph()
-{
-    if (m_tabs->count()) {
-        GraphWindow *w = qobject_cast<GraphWindow*>(m_tabs->currentWidget());
-        if (w)
-            w->clear();
-    }
-}
-
-void CanvasFrameRate::newTab()
-{
-    if (!m_plugin)
-        return;
-
-    if (m_tabs->count()) {
-        QWidget *w = m_tabs->widget(m_tabs->count() - 1);
-        QObject::disconnect(m_plugin, SIGNAL(sample(int,int,int,bool)),
-                            w, SLOT(addSample(int,int,int,bool)));
-    }
-
-    int count = m_tabs->count();
-
-    GraphWindow *graph = new GraphWindow;
-    graph->setResolutionForHeight(m_res->value());
-    connect(m_plugin, SIGNAL(sample(int,int,int,bool)),
-            graph, SLOT(addSample(int,int,int,bool)));
-    connect(m_res, SIGNAL(valueChanged(int)),
-            graph, SLOT(setResolutionForHeight(int)));
-
-    QString name = QLatin1String("Graph ") + QString::number(count + 1);
-    m_tabs->addTab(graph, name);
-    m_tabs->setCurrentIndex(count);
-}
-
-void CanvasFrameRate::enabledToggled(bool checked)
-{
-    if (m_plugin)
-        static_cast<QmlDebugClient *>(m_plugin)->setEnabled(checked);
-}
-
-QT_END_NAMESPACE
-
-#include "canvasframerate.moc"
diff --git a/tools/qmldebugger/standalone/engine.cpp b/tools/qmldebugger/standalone/engine.cpp
deleted file mode 100644
index 894f97d..0000000
--- a/tools/qmldebugger/standalone/engine.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include <QVBoxLayout>
-#include <QHBoxLayout>
-#include <QSplitter>
-#include <QTabWidget>
-#include <QFile>
-
-#include <private/qmlenginedebug_p.h>
-#include <private/qmldebugclient_p.h>
-#include <QtDeclarative/qmlcomponent.h>
-#include <QtDeclarative/qmlgraphicsitem.h>
-#include <private/qmldebugservice_p.h>
-
-#include "engine.h"
-#include "objectpropertiesview.h"
-#include "expressionquerywidget.h"
-#include "objecttree.h"
-#include "watchtable.h"
-
-QT_BEGIN_NAMESPACE
-
-
-class DebuggerEngineItem : public QObject
-{
-    Q_OBJECT
-    Q_PROPERTY(QString name READ name CONSTANT);
-    Q_PROPERTY(int engineId READ engineId CONSTANT);
-
-public:
-    DebuggerEngineItem(const QString &name, int id)
-    : m_name(name), m_engineId(id) {}
-
-    QString name() const { return m_name; }
-    int engineId() const { return m_engineId; }
-
-private:
-    QString m_name;
-    int m_engineId;
-};
-
-EnginePane::EnginePane(QmlDebugConnection *conn, QWidget *parent)
-: QWidget(parent), m_client(new QmlEngineDebug(conn, this)), m_engines(0), m_context(0), m_watchTableModel(0), m_exprQueryWidget(0)
-{
-    QVBoxLayout *layout = new QVBoxLayout(this);
-    layout->setContentsMargins(0, 0, 0, 0);
-
-    QFile enginesFile(":/engines.qml");
-    enginesFile.open(QFile::ReadOnly);
-    Q_ASSERT(enginesFile.isOpen());
-
-    m_engineView = new QmlView(this);
-    m_engineView->rootContext()->setContextProperty("engines", qVariantFromValue(&m_engineItems));
-    m_engineView->setContentResizable(true);
-    m_engineView->setQml(enginesFile.readAll());
-    m_engineView->execute();
-    m_engineView->setFixedHeight(100);
-    QObject::connect(m_engineView->root(), SIGNAL(engineClicked(int)),
-                     this, SLOT(engineSelected(int)));
-    QObject::connect(m_engineView->root(), SIGNAL(refreshEngines()),
-                     this, SLOT(refreshEngines()));
-
-    m_engineView->setVisible(false);
-    layout->addWidget(m_engineView);
-
-    QSplitter *splitter = new QSplitter;
-
-    m_objTree = new ObjectTree(m_client, this);
-    m_propertiesView = new ObjectPropertiesView(m_client);
-    m_watchTableModel = new WatchTableModel(m_client, this);
-
-    m_watchTableView = new WatchTableView(m_watchTableModel);
-    m_watchTableView->setModel(m_watchTableModel);
-    WatchTableHeaderView *header = new WatchTableHeaderView(m_watchTableModel);
-    m_watchTableView->setHorizontalHeader(header);
-
-    connect(m_objTree, SIGNAL(currentObjectChanged(QmlDebugObjectReference)),
-            m_propertiesView, SLOT(reload(QmlDebugObjectReference)));
-    connect(m_objTree, SIGNAL(expressionWatchRequested(QmlDebugObjectReference,QString)),
-            m_watchTableModel, SLOT(expressionWatchRequested(QmlDebugObjectReference,QString)));
-
-    connect(m_propertiesView, SIGNAL(activated(QmlDebugObjectReference,QmlDebugPropertyReference)),
-            m_watchTableModel, SLOT(togglePropertyWatch(QmlDebugObjectReference,QmlDebugPropertyReference)));
-
-    connect(m_watchTableModel, SIGNAL(watchCreated(QmlDebugWatch*)),
-            m_propertiesView, SLOT(watchCreated(QmlDebugWatch*)));
-
-    connect(m_watchTableView, SIGNAL(objectActivated(int)),
-            m_objTree, SLOT(setCurrentObject(int)));
-    
-    m_exprQueryWidget = new ExpressionQueryWidget(ExpressionQueryWidget::SeparateEntryMode, m_client);
-    connect(m_objTree, SIGNAL(currentObjectChanged(QmlDebugObjectReference)),
-            m_exprQueryWidget, SLOT(setCurrentObject(QmlDebugObjectReference)));
-    
-    QSplitter *propertiesTab = new QSplitter(Qt::Vertical);
-    propertiesTab->addWidget(m_propertiesView);
-    propertiesTab->addWidget(m_exprQueryWidget);
-    propertiesTab->setStretchFactor(0, 2);
-    propertiesTab->setStretchFactor(1, 1);
-    
-    m_tabs = new QTabWidget(this);
-    m_tabs->addTab(propertiesTab, tr("Properties"));
-    m_tabs->addTab(m_watchTableView, tr("Watched"));
-
-    splitter->addWidget(m_objTree);
-    splitter->addWidget(m_tabs);
-    splitter->setStretchFactor(1, 2);
-    layout->addWidget(splitter);
-}
-
-void EnginePane::engineSelected(int id)
-{
-    qWarning() << "Engine selected" << id;
-    queryContext(id);
-}
-
-void EnginePane::queryContext(int id)
-{
-    if (m_context) {
-        delete m_context;
-        m_context = 0;
-    }
-
-    m_context = m_client->queryRootContexts(QmlDebugEngineReference(id), this);
-    if (!m_context->isWaiting())
-        contextChanged();
-    else
-        QObject::connect(m_context, SIGNAL(stateChanged(QmlDebugQuery::State)),
-                         this, SLOT(contextChanged()));
-}
-
-void EnginePane::contextChanged()
-{
-    //dump(m_context->rootContext(), 0);
-
-    foreach (const QmlDebugObjectReference &object, m_context->rootContext().objects())
-        m_objTree->reload(object.debugId());
-
-    delete m_context; m_context = 0;
-}
-
-void EnginePane::refreshEngines()
-{
-    if (m_engines)
-        return;
-
-    m_engines = m_client->queryAvailableEngines(this);
-    if (!m_engines->isWaiting())
-        enginesChanged();
-    else
-        QObject::connect(m_engines, SIGNAL(stateChanged(QmlDebugQuery::State)), 
-                         this, SLOT(enginesChanged()));
-}
-
-void EnginePane::enginesChanged()
-{
-    qDeleteAll(m_engineItems);
-    m_engineItems.clear();
-
-    QList<QmlDebugEngineReference> engines = m_engines->engines();
-    delete m_engines; m_engines = 0;
-
-    if (engines.isEmpty())
-        qWarning("qmldebugger: no engines found!");
-
-    for (int ii = 0; ii < engines.count(); ++ii)
-        m_engineItems << new DebuggerEngineItem(engines.at(ii).name(),
-                                                engines.at(ii).debugId());
-
-    m_engineView->rootContext()->setContextProperty("engines", qVariantFromValue(&m_engineItems));
-
-    m_engineView->setVisible(m_engineItems.count() > 1);
-    if (m_engineItems.count() == 1)
-        engineSelected(qobject_cast<DebuggerEngineItem*>(m_engineItems.at(0))->engineId());
-}
-
-
-#include "engine.moc"
-
-QT_END_NAMESPACE
-
diff --git a/tools/qmldebugger/standalone/engine.png b/tools/qmldebugger/standalone/engine.png
deleted file mode 100644
index a0a8a04..0000000
--- a/tools/qmldebugger/standalone/engine.png
+++ /dev/null
diff --git a/tools/qmldebugger/standalone/engines.qml b/tools/qmldebugger/standalone/engines.qml
deleted file mode 100644
index 0b2b7ac..0000000
--- a/tools/qmldebugger/standalone/engines.qml
+++ /dev/null
@@ -1,46 +0,0 @@
-import Qt 4.6
-
-Item {
-    height: 100
-    id: root
-    signal engineClicked(int id)
-    signal refreshEngines()
-
-    Row {
-        anchors.fill: parent
-        Repeater {
-            model: engines
-            Item {
-                width: 100; height: 100;
-                Image { 
-                    id: engineIcon; 
-                    source: "qrc:/engine.png"
-                    anchors.horizontalCenter: parent.horizontalCenter
-                }
-                Text { 
-                    anchors.top: engineIcon.bottom; 
-                    text: modelData.name + "(" + modelData.engineId + ")"
-                    anchors.horizontalCenter: parent.horizontalCenter
-                }
-                MouseRegion {
-                    anchors.fill: parent
-                    onClicked: root.engineClicked(modelData.engineId);
-                }
-            }
-        }
-    }
-
-
-    Image { 
-        y: 15
-        source: "qrc:/refresh.png";
-        width: 75; 
-        height: 63; 
-        smooth: true 
-        anchors.right: parent.right
-        MouseRegion {
-            anchors.fill: parent
-            onClicked: root.refreshEngines()
-        }
-    }
-}
diff --git a/tools/qmldebugger/standalone/expressionquerywidget.cpp b/tools/qmldebugger/standalone/expressionquerywidget.cpp
deleted file mode 100644
index a068982..0000000
--- a/tools/qmldebugger/standalone/expressionquerywidget.cpp
+++ /dev/null
@@ -1,276 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include <QtCore/qdebug.h>
-
-#include <QtGui/qlabel.h>
-#include <QtGui/qtextedit.h>
-#include <QtGui/qlineedit.h>
-#include <QtGui/qpushbutton.h>
-#include <QtGui/qevent.h>
-#include <QtGui/qgroupbox.h>
-#include <QtGui/qtextobject.h>
-#include <QtGui/qlayout.h>
-
-#include "expressionquerywidget.h"
-
-ExpressionQueryWidget::ExpressionQueryWidget(Mode mode, QmlEngineDebug *client, QWidget *parent)
-    : QWidget(parent),
-      m_mode(mode),
-      m_client(client),
-      m_query(0),
-      m_textEdit(new QTextEdit),
-      m_lineEdit(0)
-{
-    m_prompt = QLatin1String(">> ");
-
-    QVBoxLayout *layout = new QVBoxLayout(this);
-    layout->setMargin(0);
-    layout->setSpacing(0);
-    layout->addWidget(m_textEdit);
-
-    updateTitle();
-
-    if (m_mode == SeparateEntryMode) {
-        m_lineEdit = new QLineEdit;
-        connect(m_lineEdit, SIGNAL(returnPressed()), SLOT(executeExpression()));
-        QHBoxLayout *hbox = new QHBoxLayout;
-        hbox->setMargin(5);
-        hbox->setSpacing(5);
-        hbox->addWidget(new QLabel(tr("Expression:")));
-        hbox->addWidget(m_lineEdit);
-        layout->addLayout(hbox);
-
-        m_textEdit->setReadOnly(true);
-        m_lineEdit->installEventFilter(this);
-    } else {
-        m_textEdit->installEventFilter(this);
-        appendPrompt();
-    }
-}
-
-void ExpressionQueryWidget::setEngineDebug(QmlEngineDebug *client)
-{
-    m_client = client;
-}
-
-void ExpressionQueryWidget::clear()
-{
-    m_textEdit->clear();
-    if (m_lineEdit)
-        m_lineEdit->clear();
-    if (m_mode == ShellMode)
-        appendPrompt();
-}
-
-void ExpressionQueryWidget::updateTitle()
-{
-    if (m_currObject.debugId() < 0) {
-        m_title = tr("Expression queries");
-    } else {
-        QString desc = QLatin1String("<")
-            + m_currObject.className() + QLatin1String(": ")
-            + (m_currObject.name().isEmpty() ? QLatin1String("<unnamed>") : m_currObject.name())
-            + QLatin1String(">");
-        m_title = tr("Expression queries (using context for %1)" , "Selected object").arg(desc);
-    }
-}
-
-void ExpressionQueryWidget::appendPrompt()
-{
-    m_textEdit->moveCursor(QTextCursor::End);
-
-    if (m_mode == SeparateEntryMode) {
-        m_textEdit->insertPlainText("\n");
-    } else {
-        m_textEdit->setTextColor(Qt::gray);
-        m_textEdit->append(m_prompt);
-    }
-}
-
-void ExpressionQueryWidget::setCurrentObject(const QmlDebugObjectReference &obj)
-{
-    m_currObject = obj;
-    updateTitle();
-}
-
-void ExpressionQueryWidget::checkCurrentContext()
-{
-    m_textEdit->moveCursor(QTextCursor::End);
-
-    if (m_currObject.debugId() != -1 && m_currObject.debugId() != m_objectAtLastFocus.debugId())
-        showCurrentContext();
-    m_objectAtLastFocus = m_currObject;
-}
-
-void ExpressionQueryWidget::showCurrentContext()
-{
-    if (m_mode == ShellMode) {
-        // clear the initial prompt
-        if (m_textEdit->document()->lineCount() == 1)
-            m_textEdit->clear();
-    }
-
-    m_textEdit->moveCursor(QTextCursor::End);
-    m_textEdit->setTextColor(Qt::darkGreen);
-    m_textEdit->append(m_currObject.className()
-            + QLatin1String(": ")
-            + (m_currObject.name().isEmpty() ? QLatin1String("<unnamed object>") : m_currObject.name()));
-    appendPrompt();
-}
-
-void ExpressionQueryWidget::executeExpression()
-{
-    if (!m_client)
-        return;
-        
-    if (m_mode == SeparateEntryMode)
-        m_expr = m_lineEdit->text().trimmed();
-    else
-        m_expr = m_expr.trimmed();
-
-    if (!m_expr.isEmpty() && m_currObject.debugId() != -1) {
-        if (m_query)
-            delete m_query;
-        m_query = m_client->queryExpressionResult(m_currObject.debugId(), m_expr, this);
-        if (!m_query->isWaiting())
-            showResult();
-        else
-            QObject::connect(m_query, SIGNAL(stateChanged(QmlDebugQuery::State)),
-                            this, SLOT(showResult()));
-
-        m_lastExpr = m_expr;
-        if (m_lineEdit)
-            m_lineEdit->clear();
-    }
-}
-
-void ExpressionQueryWidget::showResult()
-{
-    if (m_query) {
-        m_textEdit->moveCursor(QTextCursor::End);
-        QVariant value = m_query->result();
-        QString result;
-        
-        if (value.type() == QVariant::List || value.type() == QVariant::StringList) {
-            result = tr("<%1 items>", "%1 = number of items").arg(value.toList().count());
-        } else if (value.isNull()) {
-            result = QLatin1String("<no value>");
-        } else {
-            result = value.toString();
-        }
-
-        if (m_mode == SeparateEntryMode) {
-            m_textEdit->setTextColor(Qt::black);
-            m_textEdit->setFontWeight(QFont::Bold);
-            m_textEdit->insertPlainText(m_expr + " : ");
-            m_textEdit->setFontWeight(QFont::Normal);
-            m_textEdit->insertPlainText(result);
-        } else {
-            m_textEdit->setTextColor(Qt::darkGreen);
-            m_textEdit->insertPlainText(" => ");
-            m_textEdit->setTextColor(Qt::black);
-            m_textEdit->insertPlainText(result);
-        }
-        appendPrompt();
-        m_expr.clear();
-    }
-}
-
-bool ExpressionQueryWidget::eventFilter(QObject *obj, QEvent *event)
-{
-    if (obj == m_textEdit) {
-        switch (event->type()) {
-            case QEvent::KeyPress:
-            {
-                QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
-                int key = keyEvent->key();
-                if (key == Qt::Key_Return || key == Qt::Key_Enter) {
-                    executeExpression();
-                    return true;
-                } else if (key == Qt::Key_Backspace) {
-                    // ensure m_expr doesn't contain backspace characters
-                    QTextCursor cursor = m_textEdit->textCursor();
-                    bool atLastLine = !(cursor.block().next().isValid());
-                    if (!atLastLine)
-                        return true;
-                    if (cursor.columnNumber() <= m_prompt.count())
-                        return true;
-                    cursor.deletePreviousChar();
-                    m_expr = cursor.block().text().mid(m_prompt.count());
-                    return true;
-                } else {
-                    m_textEdit->moveCursor(QTextCursor::End);
-                    m_textEdit->setTextColor(Qt::black);
-                    m_expr += keyEvent->text();
-                }
-                break;
-            }
-            case QEvent::FocusIn:
-                checkCurrentContext();
-                m_textEdit->moveCursor(QTextCursor::End);
-                break;
-            default:
-                break;
-        }
-    } else if (obj == m_lineEdit) {
-        switch (event->type()) {
-            case QEvent::KeyPress:
-            {
-                QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
-                int key = keyEvent->key();
-                if (key == Qt::Key_Up && m_lineEdit->text() != m_lastExpr) {
-                    m_expr = m_lineEdit->text();
-                    if (!m_lastExpr.isEmpty())
-                        m_lineEdit->setText(m_lastExpr);
-                } else if (key == Qt::Key_Down) {
-                    m_lineEdit->setText(m_expr);
-                }
-                break;
-            }
-            case QEvent::FocusIn:
-                checkCurrentContext();
-                break;
-            default:
-                break;
-        }
-    }
-    return QWidget::eventFilter(obj, event);
-}
diff --git a/tools/qmldebugger/standalone/objectpropertiesview.cpp b/tools/qmldebugger/standalone/objectpropertiesview.cpp
deleted file mode 100644
index b6089c3..0000000
--- a/tools/qmldebugger/standalone/objectpropertiesview.cpp
+++ /dev/null
@@ -1,274 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include <QtCore/qdebug.h>
-
-#include <QtGui/qtreewidget.h>
-#include <QtGui/qlayout.h>
-#include <QtGui/qheaderview.h>
-
-#include <private/qmldebugservice_p.h>
-#include <private/qmldebug_p.h>
-#include <private/qmldebugclient_p.h>
-
-#include "objectpropertiesview.h"
-
-QT_BEGIN_NAMESPACE
-
-class PropertiesViewItem : public QObject, public QTreeWidgetItem
-{
-    Q_OBJECT
-public:
-    enum Type {
-        BindingType,
-        OtherType
-    };
-    
-    PropertiesViewItem(QTreeWidget *widget, Type type = OtherType);
-    PropertiesViewItem(QTreeWidgetItem *parent, Type type = OtherType);
-
-    QmlDebugPropertyReference property;
-    Type type;
-};
-
-PropertiesViewItem::PropertiesViewItem(QTreeWidget *widget, Type type)
-    : QTreeWidgetItem(widget), type(type)
-{
-}
-
-PropertiesViewItem::PropertiesViewItem(QTreeWidgetItem *parent, Type type)
-    : QTreeWidgetItem(parent), type(type)
-{
-}
-
-ObjectPropertiesView::ObjectPropertiesView(QmlEngineDebug *client, QWidget *parent)
-    : QWidget(parent),
-      m_client(client),
-      m_query(0),
-      m_watch(0)
-{
-    QVBoxLayout *layout = new QVBoxLayout;
-    layout->setContentsMargins(0, 0, 0, 0);
-    layout->setSpacing(0);
-    setLayout(layout);
-
-    m_tree = new QTreeWidget(this);
-    m_tree->setAlternatingRowColors(true);
-    m_tree->setExpandsOnDoubleClick(false);
-    m_tree->setHeaderLabels(QStringList()
-            << tr("Name") << tr("Value") << tr("Type"));
-    QObject::connect(m_tree, SIGNAL(itemActivated(QTreeWidgetItem *, int)),
-                     this, SLOT(itemActivated(QTreeWidgetItem *)));
-
-    m_tree->setColumnCount(3);
-    m_tree->header()->setDefaultSectionSize(150);
-
-    layout->addWidget(m_tree);
-}
-
-void ObjectPropertiesView::setEngineDebug(QmlEngineDebug *client)
-{
-    m_client = client;
-}
-
-void ObjectPropertiesView::clear()
-{
-    setObject(QmlDebugObjectReference());
-}
-
-void ObjectPropertiesView::reload(const QmlDebugObjectReference &obj)
-{
-    if (!m_client)
-        return;
-    if (m_query)
-        delete m_query;
-
-    m_query = m_client->queryObjectRecursive(obj, this);
-    if (!m_query->isWaiting())
-        queryFinished();
-    else
-        QObject::connect(m_query, SIGNAL(stateChanged(QmlDebugQuery::State)),
-                         this, SLOT(queryFinished()));
-}
-
-void ObjectPropertiesView::queryFinished()
-{
-    if (!m_client || !m_query)
-        return;
-
-    QmlDebugObjectReference obj = m_query->object();
-
-    QmlDebugWatch *watch = m_client->addWatch(obj, this);
-    if (watch->state() == QmlDebugWatch::Dead) {
-        delete watch;
-        watch = 0;
-    } else {
-        if (m_watch) {
-            m_client->removeWatch(m_watch);
-            delete m_watch;
-        }
-        m_watch = watch;
-        QObject::connect(watch, SIGNAL(valueChanged(QByteArray,QVariant)),
-                        this, SLOT(valueChanged(QByteArray,QVariant)));
-    }
-
-    delete m_query;
-    m_query = 0;
-
-    setObject(obj);
-}
-
-void ObjectPropertiesView::setPropertyValue(PropertiesViewItem *item, const QVariant &value, bool makeGray)
-{
-    if (value.type() == QVariant::List || value.type() == QVariant::StringList) {
-        PropertiesViewItem *bindingItem = static_cast<PropertiesViewItem*>(item->takeChild(item->childCount() - 1));
-        if (bindingItem && bindingItem->type != PropertiesViewItem::BindingType) {
-            delete bindingItem;
-            bindingItem = 0;
-        }    
-            
-        qDeleteAll(item->takeChildren());
-        
-        QVariantList variants = value.toList();
-        item->setText(1, tr("<%1 items>", "%1 = number of items").arg(variants.count()));
-        item->setText(2, QString::fromUtf8(value.typeName()));
-        
-        PropertiesViewItem *child;
-        for (int i=0; i<variants.count(); i++) {
-            child = new PropertiesViewItem(item);
-            setPropertyValue(child, variants[i], makeGray);
-        }
-        
-        if (bindingItem)
-            item->addChild(bindingItem);
-
-        item->setExpanded(false);
-    } else {
-        item->setText(1, (value.isNull() ? QLatin1String("<no value>") : value.toString()));
-        item->setExpanded(true);
-    }
-    
-    if (makeGray) {
-        for (int i=0; i<m_tree->columnCount(); i++)
-            item->setForeground(i, Qt::gray);
-    }    
-}
-
-void ObjectPropertiesView::setObject(const QmlDebugObjectReference &object)
-{
-    m_object = object;
-    m_tree->clear();
-
-    QList<QmlDebugPropertyReference> properties = object.properties();
-    for (int i=0; i<properties.count(); i++) {
-        const QmlDebugPropertyReference &p = properties[i];
-
-        PropertiesViewItem *item = new PropertiesViewItem(m_tree);
-        item->property = p;
-
-        item->setText(0, p.name());
-        item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
-        
-        setPropertyValue(item, p.value(), !p.hasNotifySignal());
-        item->setText(2, p.valueTypeName());
-
-        // binding is set after property value to ensure it is added to the end of the
-        // list, if the value is a list
-        if (!p.binding().isEmpty()) {
-            PropertiesViewItem *binding = new PropertiesViewItem(item, PropertiesViewItem::BindingType);
-            binding->setText(1, p.binding());
-            binding->setForeground(1, Qt::darkGreen);
-        }
-    }
-}
-
-void ObjectPropertiesView::watchCreated(QmlDebugWatch *watch)
-{
-    if (watch->objectDebugId() == m_object.debugId()
-            && qobject_cast<QmlDebugPropertyWatch*>(watch)) {
-        connect(watch, SIGNAL(stateChanged(QmlDebugWatch::State)), SLOT(watchStateChanged()));
-        setWatched(qobject_cast<QmlDebugPropertyWatch*>(watch)->name(), true);
-    }
-}
-
-void ObjectPropertiesView::watchStateChanged()
-{
-    QmlDebugWatch *watch = qobject_cast<QmlDebugWatch*>(sender());
-
-    if (watch->objectDebugId() == m_object.debugId()
-            && qobject_cast<QmlDebugPropertyWatch*>(watch)
-            && watch->state() == QmlDebugWatch::Inactive) {
-        setWatched(qobject_cast<QmlDebugPropertyWatch*>(watch)->name(), false);
-    }
-}
-
-void ObjectPropertiesView::setWatched(const QString &property, bool watched)
-{
-    for (int i=0; i<m_tree->topLevelItemCount(); i++) {
-        PropertiesViewItem *item = static_cast<PropertiesViewItem *>(m_tree->topLevelItem(i));
-        if (item->property.name() == property && item->property.hasNotifySignal()) {
-            QFont font = m_tree->font();
-            font.setBold(watched);
-            item->setFont(0, font);
-        }
-    }
-}
-
-void ObjectPropertiesView::valueChanged(const QByteArray &name, const QVariant &value)
-{
-    for (int i=0; i<m_tree->topLevelItemCount(); i++) {
-        PropertiesViewItem *item = static_cast<PropertiesViewItem *>(m_tree->topLevelItem(i));
-        if (item->property.name() == name) {
-            setPropertyValue(item, value, !item->property.hasNotifySignal());
-            return;
-        }
-    }
-}
-
-void ObjectPropertiesView::itemActivated(QTreeWidgetItem *i)
-{
-    PropertiesViewItem *item = static_cast<PropertiesViewItem *>(i);
-    if (!item->property.name().isEmpty())
-        emit activated(m_object, item->property);
-}
-
-QT_END_NAMESPACE
-
-#include "objectpropertiesview.moc"
diff --git a/tools/qmldebugger/standalone/objecttree.cpp b/tools/qmldebugger/standalone/objecttree.cpp
deleted file mode 100644
index 11857a6..0000000
--- a/tools/qmldebugger/standalone/objecttree.cpp
+++ /dev/null
@@ -1,231 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include <QtGui/qevent.h>
-#include <QtGui/qmenu.h>
-#include <QtGui/qaction.h>
-
-#include <QInputDialog>
-
-#include <private/qmldebugservice_p.h>
-#include <private/qmldebug_p.h>
-#include <private/qmldebugclient_p.h>
-
-#include "objecttree.h"
-
-Q_DECLARE_METATYPE(QmlDebugObjectReference)
-
-ObjectTree::ObjectTree(QmlEngineDebug *client, QWidget *parent)
-    : QTreeWidget(parent),
-      m_client(client),
-      m_query(0)
-{
-    setHeaderHidden(true);
-    setMinimumWidth(250);
-    setExpandsOnDoubleClick(false);
-
-    connect(this, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
-            SLOT(currentItemChanged(QTreeWidgetItem *)));
-    connect(this, SIGNAL(itemActivated(QTreeWidgetItem *, int)),
-            SLOT(activated(QTreeWidgetItem *)));            
-}
-
-void ObjectTree::setEngineDebug(QmlEngineDebug *client)
-{
-    m_client = client;
-}
-
-void ObjectTree::reload(int objectDebugId)
-{
-    if (!m_client)
-        return;
-        
-    if (m_query) {
-        delete m_query;
-        m_query = 0;
-    }
-
-    m_query = m_client->queryObjectRecursive(QmlDebugObjectReference(objectDebugId), this);
-    if (!m_query->isWaiting())
-        objectFetched();
-    else
-        QObject::connect(m_query, SIGNAL(stateChanged(QmlDebugQuery::State)), 
-                         this, SLOT(objectFetched()));
-}
-
-void ObjectTree::setCurrentObject(int debugId)
-{
-    QTreeWidgetItem *item = findItemByObjectId(debugId);
-    if (item) {
-        setCurrentItem(item);
-        scrollToItem(item);
-        item->setExpanded(true);
-    }
-}
-
-void ObjectTree::objectFetched()
-{
-    dump(m_query->object(), 0);
-    buildTree(m_query->object(), 0);
-    setCurrentItem(topLevelItem(0));
-
-    delete m_query;
-    m_query = 0;
-}
-
-void ObjectTree::currentItemChanged(QTreeWidgetItem *item)
-{
-    if (!item)
-        return;
-
-    QmlDebugObjectReference obj = item->data(0, Qt::UserRole).value<QmlDebugObjectReference>();
-    if (obj.debugId() >= 0)
-        emit currentObjectChanged(obj);
-}
-
-void ObjectTree::activated(QTreeWidgetItem *item)
-{
-    if (!item)
-        return;
-
-    QmlDebugObjectReference obj = item->data(0, Qt::UserRole).value<QmlDebugObjectReference>();
-    if (obj.debugId() >= 0)
-        emit activated(obj);
-}
-
-void ObjectTree::buildTree(const QmlDebugObjectReference &obj, QTreeWidgetItem *parent)
-{
-    if (!parent)
-        clear();
-
-    QTreeWidgetItem *item = parent ? new QTreeWidgetItem(parent) : new QTreeWidgetItem(this);
-    item->setText(0, obj.className());
-    item->setData(0, Qt::UserRole, qVariantFromValue(obj));
-
-    if (parent && obj.contextDebugId() >= 0
-            && obj.contextDebugId() != parent->data(0, Qt::UserRole
-                    ).value<QmlDebugObjectReference>().contextDebugId()) {
-        QmlDebugFileReference source = obj.source();
-        if (!source.url().isEmpty()) {
-            QString toolTipString = QLatin1String("URL: ") + source.url().toString();
-            item->setToolTip(0, toolTipString);
-        }
-        item->setForeground(0, QColor("orange"));
-    } else {
-        item->setExpanded(true);
-    }
-
-    if (obj.contextDebugId() < 0)
-        item->setForeground(0, Qt::lightGray);
-
-    for (int ii = 0; ii < obj.children().count(); ++ii)
-        buildTree(obj.children().at(ii), item);
-}
-
-void ObjectTree::dump(const QmlDebugContextReference &ctxt, int ind)
-{
-    QByteArray indent(ind * 4, ' ');
-    qWarning().nospace() << indent.constData() << ctxt.debugId() << " " 
-                         << qPrintable(ctxt.name());
-
-    for (int ii = 0; ii < ctxt.contexts().count(); ++ii)
-        dump(ctxt.contexts().at(ii), ind + 1);
-
-    for (int ii = 0; ii < ctxt.objects().count(); ++ii)
-        dump(ctxt.objects().at(ii), ind);
-}
-
-void ObjectTree::dump(const QmlDebugObjectReference &obj, int ind)
-{
-    QByteArray indent(ind * 4, ' ');
-    qWarning().nospace() << indent.constData() << qPrintable(obj.className())
-                         << " " << qPrintable(obj.name()) << " " 
-                         << obj.debugId();
-
-    for (int ii = 0; ii < obj.children().count(); ++ii)
-        dump(obj.children().at(ii), ind + 1);
-}
-
-QTreeWidgetItem *ObjectTree::findItemByObjectId(int debugId) const
-{
-    for (int i=0; i<topLevelItemCount(); i++) {
-        QTreeWidgetItem *item = findItem(topLevelItem(i), debugId);
-        if (item)
-            return item;
-    }
-
-    return 0;
-}
-
-QTreeWidgetItem *ObjectTree::findItem(QTreeWidgetItem *item, int debugId) const
-{
-    if (item->data(0, Qt::UserRole).value<QmlDebugObjectReference>().debugId() == debugId)
-        return item;
-
-    QTreeWidgetItem *child;
-    for (int i=0; i<item->childCount(); i++) {
-        child = findItem(item->child(i), debugId);
-        if (child)
-            return child;
-    }
-
-    return 0;
-}
-
-void ObjectTree::mousePressEvent(QMouseEvent *me)
-{
-    QTreeWidget::mousePressEvent(me);
-    if (!currentItem())
-        return;
-    if(me->button()  == Qt::RightButton && me->type() == QEvent::MouseButtonPress) {
-        QAction action(tr("Add watch..."), 0);
-        QList<QAction *> actions;
-        actions << &action;
-        QmlDebugObjectReference obj =
-                currentItem()->data(0, Qt::UserRole).value<QmlDebugObjectReference>();
-        if (QMenu::exec(actions, me->globalPos())) {
-            bool ok = false;
-            QString watch = QInputDialog::getText(this, tr("Watch expression"),
-                    tr("Expression:"), QLineEdit::Normal, QString(), &ok);
-            if (ok && !watch.isEmpty()) 
-                emit expressionWatchRequested(obj, watch);
-        }
-    } 
-}
diff --git a/tools/qmldebugger/standalone/qmldebugger.cpp b/tools/qmldebugger/standalone/qmldebugger.cpp
deleted file mode 100644
index d713ce8..0000000
--- a/tools/qmldebugger/standalone/qmldebugger.cpp
+++ /dev/null
@@ -1,181 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include <QtCore/qtimer.h>
-#include <QtCore/qdebug.h>
-#include <QtCore/qsettings.h>
-
-#include <QtGui/qlayout.h>
-#include <QtGui/qpushbutton.h>
-#include <QtGui/qlineedit.h>
-#include <QtGui/qtabwidget.h>
-#include <QtGui/qspinbox.h>
-#include <QtGui/qlabel.h>
-
-#include "canvasframerate.h"
-#include "engine.h"
-#include "qmldebugger.h"
-
-QmlDebugger::QmlDebugger(QWidget *parent)
-: QWidget(parent)
-{
-    QVBoxLayout *layout = new QVBoxLayout;
-    setLayout(layout);
-
-    QHBoxLayout *connectLayout = new QHBoxLayout;
-    layout->addLayout(connectLayout);
-    connectLayout->addStretch(2);
-
-    m_connectionState = new QLabel(this);
-    connectLayout->addWidget(m_connectionState);
-    m_host = new QLineEdit(this);
-    connectLayout->addWidget(m_host);
-    m_port = new QSpinBox(this);
-    m_port->setMinimum(1024);
-    m_port->setMaximum(20000);
-    connectLayout->addWidget(m_port);
-    m_connectButton = new QPushButton(tr("Connect"), this);
-    QObject::connect(m_connectButton, SIGNAL(clicked()), 
-                     this, SLOT(connectToHost()));
-    connectLayout->addWidget(m_connectButton);
-    m_disconnectButton = new QPushButton(tr("Disconnect"), this);
-    QObject::connect(m_disconnectButton, SIGNAL(clicked()), 
-                     this, SLOT(disconnectFromHost()));
-    m_disconnectButton->setEnabled(false);
-    connectLayout->addWidget(m_disconnectButton);
-
-    m_tabs = new QTabWidget(this);
-    layout->addWidget(m_tabs);
-
-    CanvasFrameRate *cfr = new CanvasFrameRate(this);
-    cfr->reset(&client);
-    cfr->setSizeHint(QSize(800, 600));
-    m_tabs->addTab(cfr, tr("Frame Rate"));
-
-    m_enginePane = new EnginePane(&client, this);
-    m_tabs->addTab(m_enginePane, tr("QML Engine"));
-
-    QObject::connect(&client, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
-                     this, SLOT(connectionStateChanged()));
-    connectionStateChanged();
-
-    QObject::connect(&client, SIGNAL(error(QAbstractSocket::SocketError)),
-                     this, SLOT(connectionError(QAbstractSocket::SocketError)));
-
-    QSettings settings;
-    m_host->setText(settings.value("Host", "127.0.0.1").toString());
-    m_port->setValue(settings.value("Port", 3768).toInt());
-    
-    connectToHost();
-}
-
-void QmlDebugger::setHost(const QString &host)
-{
-    m_host->setText(host);
-}
-
-void QmlDebugger::setPort(quint16 port)
-{
-    m_port->setValue(port);
-}
-
-void QmlDebugger::showEngineTab()
-{
-    m_tabs->setCurrentWidget(m_enginePane);
-}
-
-void QmlDebugger::closeEvent(QCloseEvent *event)
-{
-    QSettings settings;
-    settings.setValue("Host", m_host->text());
-    settings.setValue("Port", m_port->value());
-
-    QWidget::closeEvent(event);
-}
-
-void QmlDebugger::connectionStateChanged()
-{
-    switch (client.state()) {
-    default:
-    case QAbstractSocket::UnconnectedState:
-        m_connectionState->setText(tr("Disconnected"));
-        m_connectButton->setEnabled(true);
-        m_disconnectButton->setEnabled(false);
-        break;
-    case QAbstractSocket::HostLookupState:
-        m_connectionState->setText(tr("Resolving"));
-        m_connectButton->setEnabled(false);
-        m_disconnectButton->setEnabled(true);
-        break;
-    case QAbstractSocket::ConnectingState:
-        m_connectionState->setText(tr("Connecting"));
-        m_connectButton->setEnabled(false);
-        m_disconnectButton->setEnabled(true);
-        break;
-    case QAbstractSocket::ConnectedState:
-        m_connectionState->setText(tr("Connected"));
-        m_connectButton->setEnabled(false);
-        m_disconnectButton->setEnabled(true);
-
-        QTimer::singleShot(0, m_enginePane, SLOT(refreshEngines()));
-        break;
-    case QAbstractSocket::ClosingState:
-        m_connectionState->setText(tr("Closing"));
-        m_connectButton->setEnabled(false);
-        m_disconnectButton->setEnabled(false);
-        break;
-    }
-}
-
-void QmlDebugger::connectionError(QAbstractSocket::SocketError socketError)
-{
-    qWarning() << "qmldebugger cannot connect:" << socketError
-            << client.errorString();
-}
-
-void QmlDebugger::connectToHost()
-{
-    client.connectToHost(m_host->text(), m_port->value());
-}
-
-void QmlDebugger::disconnectFromHost()
-{
-    client.disconnectFromHost();
-}
diff --git a/tools/qmldebugger/standalone/qmldebugger.pri b/tools/qmldebugger/standalone/qmldebugger.pri
deleted file mode 100644
index ede7d31..0000000
--- a/tools/qmldebugger/standalone/qmldebugger.pri
+++ /dev/null
@@ -1,18 +0,0 @@
-QT += network declarative
-contains(QT_CONFIG, opengles2)|contains(QT_CONFIG, opengles1): QT += opengl
-
-INCLUDEPATH += ../../../src/declarative/debugger
-
-# Input
-HEADERS += $$PWD/canvasframerate.h \
-           $$PWD/watchtable.h \
-           $$PWD/objecttree.h \
-           $$PWD/objectpropertiesview.h \
-           $$PWD/expressionquerywidget.h
-
-SOURCES += $$PWD/canvasframerate.cpp \
-           $$PWD/watchtable.cpp \
-           $$PWD/objecttree.cpp \
-           $$PWD/objectpropertiesview.cpp \
-           $$PWD/expressionquerywidget.cpp
-
diff --git a/tools/qmldebugger/standalone/qmldebugger.qrc b/tools/qmldebugger/standalone/qmldebugger.qrc
deleted file mode 100644
index cb53ad5..0000000
--- a/tools/qmldebugger/standalone/qmldebugger.qrc
+++ /dev/null
@@ -1,7 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>engines.qml</file>
-        <file>engine.png</file>
-        <file>refresh.png</file>
-    </qresource>
-</RCC>
diff --git a/tools/qmldebugger/standalone/refresh.png b/tools/qmldebugger/standalone/refresh.png
deleted file mode 100644
index 8befc80..0000000
--- a/tools/qmldebugger/standalone/refresh.png
+++ /dev/null
diff --git a/tools/qmldebugger/standalone/standalone.pro b/tools/qmldebugger/standalone/standalone.pro
deleted file mode 100644
index 72d051f..0000000
--- a/tools/qmldebugger/standalone/standalone.pro
+++ /dev/null
@@ -1,19 +0,0 @@
-DESTDIR = ../../../bin
-TARGET = qmldebugger
-
-include(qmldebugger.pri)
-
-HEADERS += $$PWD/qmldebugger.h \
-           $$PWD/engine.h
-
-SOURCES += $$PWD/qmldebugger.cpp \
-           $$PWD/engine.cpp \
-           $$PWD/main.cpp 
-
-RESOURCES += $$PWD/qmldebugger.qrc
-OTHER_FILES += $$PWD/engines.qml
-
-target.path=$$[QT_INSTALL_BINS]
-INSTALLS += target
-
-CONFIG += console
diff --git a/tools/qmldebugger/standalone/watchtable.cpp b/tools/qmldebugger/standalone/watchtable.cpp
deleted file mode 100644
index 9d79a63..0000000
--- a/tools/qmldebugger/standalone/watchtable.cpp
+++ /dev/null
@@ -1,366 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include "watchtable.h"
-
-#include <QtCore/qdebug.h>
-#include <QtGui/qevent.h>
-#include <QtGui/qaction.h>
-#include <QtGui/qmenu.h>
-
-#include <private/qmldebug_p.h>
-#include <QtDeclarative/qmlmetatype.h>
-
-QT_BEGIN_NAMESPACE
-
-
-WatchTableModel::WatchTableModel(QmlEngineDebug *client, QObject *parent)
-    : QAbstractTableModel(parent),
-      m_client(client)
-{
-}
-
-WatchTableModel::~WatchTableModel()
-{    
-    for (int i=0; i<m_columns.count(); i++)
-        delete m_columns[i].watch;
-}
-
-void WatchTableModel::setEngineDebug(QmlEngineDebug *client)
-{
-    m_client = client;
-}
-
-void WatchTableModel::addWatch(QmlDebugWatch *watch, const QString &title)
-{
-    QString property;
-    if (qobject_cast<QmlDebugPropertyWatch *>(watch))
-        property = qobject_cast<QmlDebugPropertyWatch *>(watch)->name();
-
-    connect(watch, SIGNAL(valueChanged(QByteArray,QVariant)),
-            SLOT(watchedValueChanged(QByteArray,QVariant)));
-
-    connect(watch, SIGNAL(stateChanged(QmlDebugWatch::State)), SLOT(watchStateChanged()));
-
-    int col = columnCount(QModelIndex());
-    beginInsertColumns(QModelIndex(), col, col);
-
-    WatchedEntity e;
-    e.title = title;
-    e.hasFirstValue = false;
-    e.property = property;
-    e.watch = watch;
-    m_columns.append(e);
-
-    endInsertColumns();
-}
-
-void WatchTableModel::removeWatch(QmlDebugWatch *watch)
-{
-    int column = columnForWatch(watch);
-    if (column == -1)
-        return;
-
-    WatchedEntity entity = m_columns.takeAt(column);
-
-    for (QList<Value>::Iterator iter = m_values.begin(); iter != m_values.end();) {
-        if (iter->column == column) {
-            iter = m_values.erase(iter);
-        } else {
-            if(iter->column > column)
-                --iter->column;
-            ++iter;
-        }
-    }
-
-    reset();
-}
-
-void WatchTableModel::updateWatch(QmlDebugWatch *watch, const QVariant &value)
-{
-    int column = columnForWatch(watch);
-    if (column == -1)
-        return;
-
-    addValue(column, value);
-
-    if (!m_columns[column].hasFirstValue) {
-        m_columns[column].hasFirstValue = true;
-        m_values[m_values.count() - 1].first = true;
-    }
-}
-
-QmlDebugWatch *WatchTableModel::findWatch(int column) const
-{
-    if (column < m_columns.count())
-        return m_columns.at(column).watch;
-    return 0;
-}
-
-QmlDebugWatch *WatchTableModel::findWatch(int objectDebugId, const QString &property) const
-{
-    for (int i=0; i<m_columns.count(); i++) {
-        if (m_columns[i].watch->objectDebugId() == objectDebugId
-                && m_columns[i].property == property) {
-            return m_columns[i].watch;
-        }
-    }
-    return 0;
-}
-
-int WatchTableModel::rowCount(const QModelIndex &) const
-{
-    return m_values.count();
-}
-
-int WatchTableModel::columnCount(const QModelIndex &) const
-{
-    return m_columns.count();
-}
-
-QVariant WatchTableModel::headerData(int section, Qt::Orientation orientation, int role) const
-{
-    if (orientation == Qt::Horizontal) {
-        if (section < m_columns.count() && role == Qt::DisplayRole)
-            return m_columns.at(section).title;
-    } else {
-        if (role == Qt::DisplayRole)
-            return section + 1;
-    }
-    return QVariant();
-}
-
-QVariant WatchTableModel::data(const QModelIndex &idx, int role) const
-{
-    if (m_values.at(idx.row()).column == idx.column()) {
-        if (role == Qt::DisplayRole) {
-            const QVariant &value = m_values.at(idx.row()).variant;
-            QString str = value.toString();
-
-            if (str.isEmpty() && QmlMetaType::isQObject(value.userType())) {
-                QObject *o = QmlMetaType::toQObject(value);
-                if(o) {
-                    QString objectName = o->objectName();
-                    if(objectName.isEmpty())
-                        objectName = QLatin1String("<unnamed>");
-                    str = QLatin1String(o->metaObject()->className()) +
-                          QLatin1String(": ") + objectName;
-                }
-            }
-
-            if(str.isEmpty()) {
-                QDebug d(&str);
-                d << value;
-            }
-            return QVariant(str);
-        } else if(role == Qt::BackgroundRole) {
-            if(m_values.at(idx.row()).first)
-                return QColor(Qt::green);
-            else
-                return QVariant();
-        } else {
-            return QVariant();
-        }
-    } else {
-        return QVariant();
-    }
-}
-
-void WatchTableModel::watchStateChanged()
-{
-    QmlDebugWatch *watch = qobject_cast<QmlDebugWatch*>(sender());
-
-    if (watch && watch->state() == QmlDebugWatch::Inactive) {
-        removeWatch(watch);
-        watch->deleteLater();
-    }
-}
-
-int WatchTableModel::columnForWatch(QmlDebugWatch *watch) const
-{
-    for (int i=0; i<m_columns.count(); i++) {
-        if (m_columns.at(i).watch == watch)
-            return i;
-    }
-    return -1;
-}
-
-void WatchTableModel::addValue(int column, const QVariant &value)
-{
-    int row = columnCount(QModelIndex());
-    beginInsertRows(QModelIndex(), row, row);
-
-    Value v;
-    v.column = column;
-    v.variant = value;
-    v.first = false;
-    m_values.append(v);
-
-    endInsertRows();
-}
-
-void WatchTableModel::togglePropertyWatch(const QmlDebugObjectReference &object, const QmlDebugPropertyReference &property)
-{
-    if (!m_client || !property.hasNotifySignal())
-        return;
-
-    QmlDebugWatch *watch = findWatch(object.debugId(), property.name());
-    if (watch) {
-        // watch will be deleted in watchStateChanged()
-        m_client->removeWatch(watch);
-        return;
-    }
-
-    watch = m_client->addWatch(property, this);
-    if (watch->state() == QmlDebugWatch::Dead) {
-        delete watch;
-        watch = 0;
-    } else {
-        QString desc = property.name()
-                + QLatin1String(" on\n")
-                + object.className()
-                + QLatin1String(":\n")
-                + (object.name().isEmpty() ? QLatin1String("<unnamed object>") : object.name());
-        addWatch(watch, desc);
-        emit watchCreated(watch);
-    }
-}
-
-void WatchTableModel::watchedValueChanged(const QByteArray &propertyName, const QVariant &value)
-{
-    Q_UNUSED(propertyName);
-    QmlDebugWatch *watch = qobject_cast<QmlDebugWatch*>(sender());
-    if (watch)
-        updateWatch(watch, value);
-}
-
-void WatchTableModel::expressionWatchRequested(const QmlDebugObjectReference &obj, const QString &expr)
-{
-    if (!m_client)
-        return;
-        
-    QmlDebugWatch *watch = m_client->addWatch(obj, expr, this);
-
-    if (watch->state() == QmlDebugWatch::Dead) {
-        delete watch;
-        watch = 0;
-    } else {
-        addWatch(watch, expr);
-        emit watchCreated(watch);
-    }
-}
-
-void WatchTableModel::removeWatchAt(int column)
-{
-    if (!m_client)
-        return;
-        
-    QmlDebugWatch *watch = findWatch(column);
-    if (watch) {
-        m_client->removeWatch(watch);
-        delete watch;
-        watch = 0;
-    }
-}
-
-void WatchTableModel::removeAllWatches()
-{
-    for (int i=0; i<m_columns.count(); i++) {
-        if (m_client)
-            m_client->removeWatch(m_columns[i].watch);
-        else    
-            delete m_columns[i].watch;
-    }
-    m_columns.clear();
-    m_values.clear();
-    reset();
-}
-
-//----------------------------------------------
-
-WatchTableHeaderView::WatchTableHeaderView(WatchTableModel *model, QWidget *parent)
-    : QHeaderView(Qt::Horizontal, parent),
-      m_model(model)
-{
-    setClickable(true);
-}
-
-void WatchTableHeaderView::mousePressEvent(QMouseEvent *me)
-{
-    QHeaderView::mousePressEvent(me);
-
-    if (me->button() == Qt::RightButton && me->type() == QEvent::MouseButtonPress) {
-        int col = logicalIndexAt(me->pos());
-        if (col >= 0) {
-            QAction action(tr("Stop watching"), 0);
-            QList<QAction *> actions;
-            actions << &action;
-            if (QMenu::exec(actions, me->globalPos()))
-                m_model->removeWatchAt(col);
-        }
-    } 
-}
-
-
-//----------------------------------------------
-
-WatchTableView::WatchTableView(WatchTableModel *model, QWidget *parent)
-    : QTableView(parent),
-      m_model(model)
-{
-    setAlternatingRowColors(true);
-    connect(model, SIGNAL(watchCreated(QmlDebugWatch*)), SLOT(watchCreated(QmlDebugWatch*)));
-    connect(this, SIGNAL(activated(QModelIndex)), SLOT(indexActivated(QModelIndex)));
-}
-
-void WatchTableView::indexActivated(const QModelIndex &index)
-{
-    QmlDebugWatch *watch = m_model->findWatch(index.column());
-    if (watch)
-        emit objectActivated(watch->objectDebugId());
-}
-
-void WatchTableView::watchCreated(QmlDebugWatch *watch)
-{
-    int column = m_model->columnForWatch(watch);
-    resizeColumnToContents(column);
-}
-
-QT_END_NAMESPACE
diff --git a/tools/qmldebugger/standalone/watchtable.h b/tools/qmldebugger/standalone/watchtable.h
deleted file mode 100644
index 3dbba63..0000000
--- a/tools/qmldebugger/standalone/watchtable.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt QML Debugger of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#ifndef WATCHTABLEMODEL_H
-#define WATCHTABLEMODEL_H
-
-#include <QtCore/qpointer.h>
-#include <QtCore/qlist.h>
-
-#include <QWidget>
-#include <QHeaderView>
-#include <QAbstractTableModel>
-#include <QTableView>
-
-QT_BEGIN_NAMESPACE
-
-class QmlDebugWatch;
-class QmlEngineDebug;
-class QmlDebugConnection;
-class QmlDebugPropertyReference;
-class QmlDebugObjectReference;
-
-class WatchTableModel : public QAbstractTableModel
-{
-    Q_OBJECT
-public:
-    WatchTableModel(QmlEngineDebug *client = 0, QObject *parent = 0);
-    ~WatchTableModel();
-
-    void setEngineDebug(QmlEngineDebug *client);
-    
-    QmlDebugWatch *findWatch(int column) const;
-    int columnForWatch(QmlDebugWatch *watch) const;
-
-    void removeWatchAt(int column);
-    void removeAllWatches();
-
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-
-signals:
-    void watchCreated(QmlDebugWatch *watch);
-
-public slots:
-    void togglePropertyWatch(const QmlDebugObjectReference &obj, const QmlDebugPropertyReference &prop);
-    void expressionWatchRequested(const QmlDebugObjectReference &, const QString &);
-
-private slots:
-    void watchStateChanged();
-    void watchedValueChanged(const QByteArray &propertyName, const QVariant &value);
-
-private:
-    void addWatch(QmlDebugWatch *watch, const QString &title);
-    void removeWatch(QmlDebugWatch *watch);
-    void updateWatch(QmlDebugWatch *watch, const QVariant &value);
-
-    QmlDebugWatch *findWatch(int objectDebugId, const QString &property) const;
-
-    void addValue(int column, const QVariant &value);
-
-    struct WatchedEntity
-    {
-        QString title;
-        bool hasFirstValue;
-        QString property;
-        QPointer<QmlDebugWatch> watch;
-    };
-
-    struct Value {
-        int column;
-        QVariant variant;
-        bool first;
-    };
-
-    QmlEngineDebug *m_client;
-    QList<WatchedEntity> m_columns;
-    QList<Value> m_values;
-};
-
-
-class WatchTableHeaderView : public QHeaderView
-{
-    Q_OBJECT
-public:
-    WatchTableHeaderView(WatchTableModel *model, QWidget *parent = 0);
-
-protected:
-    void mousePressEvent(QMouseEvent *me);
-
-private:
-    WatchTableModel *m_model;
-};
-
-
-class WatchTableView : public QTableView
-{
-    Q_OBJECT
-public:
-    WatchTableView(WatchTableModel *model, QWidget *parent = 0);
-
-signals:
-    void objectActivated(int objectDebugId);
-
-private slots:
-    void indexActivated(const QModelIndex &index);
-    void watchCreated(QmlDebugWatch *watch);
-
-private:
-    WatchTableModel *m_model;
-};
-
-
-QT_END_NAMESPACE
-
-#endif // WATCHTABLEMODEL_H
diff --git a/tools/qmlviewer/deviceorientation.cpp b/tools/qmlviewer/deviceorientation.cpp
index 75ea48e..e7c70d5 100644
--- a/tools/qmlviewer/deviceorientation.cpp
+++ b/tools/qmlviewer/deviceorientation.cpp
@@ -41,6 +41,8 @@
 
 #include "deviceorientation.h"
 
+QT_USE_NAMESPACE
+
 class DefaultDeviceOrientation : public DeviceOrientation
 {
     Q_OBJECT
diff --git a/tools/qmlviewer/deviceorientation.h b/tools/qmlviewer/deviceorientation.h
index a2ed6ec..c8125cd 100644
--- a/tools/qmlviewer/deviceorientation.h
+++ b/tools/qmlviewer/deviceorientation.h
@@ -44,6 +44,8 @@
 
 #include <QObject>
 
+QT_BEGIN_NAMESPACE
+
 class DeviceOrientationPrivate;
 class DeviceOrientation : public QObject
 {
@@ -66,4 +68,6 @@ private:
     friend class DeviceOrientationPrivate;
 };
 
+QT_END_NAMESPACE
+
 #endif
diff --git a/tools/qmlviewer/main.cpp b/tools/qmlviewer/main.cpp
index 18213ef..57c445f 100644
--- a/tools/qmlviewer/main.cpp
+++ b/tools/qmlviewer/main.cpp
@@ -47,6 +47,8 @@
 #include <QTranslator>
 #include <QDebug>
 
+QT_USE_NAMESPACE
+
 #if defined (Q_OS_SYMBIAN)
 #include <unistd.h>
 #include <sys/types.h>
@@ -93,6 +95,7 @@ void usage()
     qWarning("  -record arg .............................. add a recording process argument");
     qWarning("  -autorecord [from-]<tomilliseconds> ...... set recording to start and stop");
     qWarning("  -devicekeys .............................. use numeric keys (see F1)");
+    qWarning("  -dragthreshold <size> .................... set mouse drag threshold size");
     qWarning("  -netcache <size> ......................... set disk cache to size bytes");
     qWarning("  -translation <translationfile> ........... set the language to run in");
     qWarning("  -L <directory> ........................... prepend to the library search path");
@@ -215,6 +218,9 @@ int main(int argc, char ** argv)
             autorecord_to = range.mid(dash+1).toInt();
         } else if (arg == "-devicekeys") {
             devkeys = true;
+        } else if (arg == "-dragthreshold") {
+            if (lastArg) usage();
+            app.setStartDragDistance(QString(argv[++i]).toInt());
         } else if (arg == QLatin1String("-v") || arg == QLatin1String("-version")) {
             fprintf(stderr, "Qt Declarative UI Viewer version %s\n", QT_VERSION_STR);
             return 0;
diff --git a/tools/qmlviewer/proxysettings.cpp b/tools/qmlviewer/proxysettings.cpp
index b6caf6c..3255e42 100644
--- a/tools/qmlviewer/proxysettings.cpp
+++ b/tools/qmlviewer/proxysettings.cpp
@@ -45,6 +45,8 @@
 
 #include "proxysettings.h"
 
+QT_BEGIN_NAMESPACE
+
 ProxySettings::ProxySettings (QWidget * parent)
         : QDialog (parent), Ui::ProxySettings()
 {
@@ -104,3 +106,5 @@ bool ProxySettings::httpProxyInUse()
     QSettings settings;
     return settings.value ("http_proxy/use", 0).toBool ();
 }
+
+QT_END_NAMESPACE
diff --git a/tools/qmlviewer/proxysettings.h b/tools/qmlviewer/proxysettings.h
index 41bd7dc..325929a 100644
--- a/tools/qmlviewer/proxysettings.h
+++ b/tools/qmlviewer/proxysettings.h
@@ -46,6 +46,7 @@
 #include <QNetworkProxy>
 #include "ui_proxysettings.h"
 
+QT_BEGIN_NAMESPACE
 /**
 */
 class ProxySettings : public QDialog, public Ui::ProxySettings
@@ -65,4 +66,6 @@ public slots:
     virtual void accept ();
 };
 
+QT_END_NAMESPACE
+
 #endif // PROXYSETTINGS_H
diff --git a/tools/qmlviewer/qfxtester.cpp b/tools/qmlviewer/qfxtester.cpp
index 1d5175d..c3c0124 100644
--- a/tools/qmlviewer/qfxtester.cpp
+++ b/tools/qmlviewer/qfxtester.cpp
@@ -147,7 +147,7 @@ void QmlGraphicsTester::imagefailure()
 void QmlGraphicsTester::complete()
 {
     if ((options & QmlViewer::TestErrorProperty) && !hasFailed) {
-        QString e = m_view->root()->property("error").toString();
+        QString e = m_view->rootObject()->property("error").toString();
         if (!e.isEmpty()) {
             qWarning() << "Test failed:" << e;
             hasFailed = true;
diff --git a/tools/qmlviewer/qfxtester.h b/tools/qmlviewer/qfxtester.h
index 0e7108e..4b8ff9f 100644
--- a/tools/qmlviewer/qfxtester.h
+++ b/tools/qmlviewer/qfxtester.h
@@ -65,8 +65,13 @@ public:
 private:
     QList<QObject *> m_events;
 };
+
+QT_END_NAMESPACE
+
 QML_DECLARE_TYPE(QmlGraphicsVisualTest)
 
+QT_BEGIN_NAMESPACE
+
 class QmlGraphicsVisualTestFrame : public QObject
 {
     Q_OBJECT
@@ -90,8 +95,13 @@ private:
     QString m_hash;
     QUrl m_image;
 };
+
+QT_END_NAMESPACE
+
 QML_DECLARE_TYPE(QmlGraphicsVisualTestFrame)
 
+QT_BEGIN_NAMESPACE
+
 class QmlGraphicsVisualTestMouse : public QObject
 {
     Q_OBJECT
@@ -134,8 +144,13 @@ private:
     int m_modifiers;
     bool m_viewport;
 };
+
+QT_END_NAMESPACE
+
 QML_DECLARE_TYPE(QmlGraphicsVisualTestMouse)
 
+QT_BEGIN_NAMESPACE
+
 class QmlGraphicsVisualTestKey : public QObject
 {
     Q_OBJECT
@@ -178,8 +193,13 @@ private:
     int m_count;
     bool m_viewport;
 };
+
+QT_END_NAMESPACE
+
 QML_DECLARE_TYPE(QmlGraphicsVisualTestKey)
 
+QT_BEGIN_NAMESPACE
+
 class QmlGraphicsTester : public QAbstractAnimation
 {
 public:
diff --git a/tools/qmlviewer/qmlfolderlistmodel.cpp b/tools/qmlviewer/qmlfolderlistmodel.cpp
index 52caf13..698df54 100644
--- a/tools/qmlviewer/qmlfolderlistmodel.cpp
+++ b/tools/qmlviewer/qmlfolderlistmodel.cpp
@@ -44,6 +44,8 @@
 #include <QDebug>
 #include <qmlcontext.h>
 
+QT_BEGIN_NAMESPACE
+
 class QmlFolderListModelPrivate
 {
 public:
diff --git a/tools/qmlviewer/qmlfolderlistmodel.h b/tools/qmlviewer/qmlfolderlistmodel.h
index 2063896..c180e97 100644
--- a/tools/qmlviewer/qmlfolderlistmodel.h
+++ b/tools/qmlviewer/qmlfolderlistmodel.h
@@ -45,6 +45,8 @@
 #include <qml.h>
 #include "../../src/declarative/3rdparty/qlistmodelinterface_p.h"
 
+QT_BEGIN_NAMESPACE
+
 class QmlContext;
 class QModelIndex;
 
@@ -114,6 +116,8 @@ private:
     QmlFolderListModelPrivate *d;
 };
 
+QT_END_NAMESPACE
+
 QML_DECLARE_TYPE(QmlFolderListModel)
 
 #endif // QMLFOLDERLISTMODEL_H
diff --git a/tools/qmlviewer/qmlviewer.cpp b/tools/qmlviewer/qmlviewer.cpp
index f4f04be..626e4c4 100644
--- a/tools/qmlviewer/qmlviewer.cpp
+++ b/tools/qmlviewer/qmlviewer.cpp
@@ -56,8 +56,9 @@
 #include <QAbstractAnimation>
 #include "deviceskin.h"
 
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
+#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 3))
 #include <private/qzipreader_p.h>
+#define QMLVIEWER_ZIP_SUPPORT
 #endif
 
 #include <QSettings>
@@ -83,6 +84,7 @@
 #include <QAction>
 #include <QFileDialog>
 #include <QTimer>
+#include <QGraphicsObject>
 #include <QNetworkProxyFactory>
 #include <QKeyEvent>
 #include <QMutex>
@@ -111,7 +113,6 @@
 
 QT_BEGIN_NAMESPACE
 
-
 class Screen : public QObject
 {
     Q_OBJECT
@@ -134,9 +135,14 @@ signals:
     void orientationChanged();
 };
 
+QT_END_NAMESPACE
+
 QML_DECLARE_TYPE(Screen)
+
 QML_DEFINE_TYPE(QmlViewer, 1, 0, Screen, Screen)
 
+QT_BEGIN_NAMESPACE
+
 class SizedMenuBar : public QMenuBar
 {
     Q_OBJECT
@@ -472,13 +478,12 @@ QmlViewer::QmlViewer(QWidget *parent, Qt::WindowFlags flags)
     canvas = new QmlView(this);
     canvas->setAttribute(Qt::WA_OpaquePaintEvent);
     canvas->setAttribute(Qt::WA_NoSystemBackground);
-    canvas->setContentResizable(!skin || !scaleSkin);
+    canvas->setResizeMode((!skin || !scaleSkin) ? QmlView::SizeRootObjectToView : QmlView::SizeViewToRootObject);
     canvas->setFocus();
 
     QObject::connect(canvas, SIGNAL(sceneResized(QSize)), this, SLOT(sceneResized(QSize)));
-    QObject::connect(canvas, SIGNAL(initialSize(QSize)), this, SLOT(adjustSizeSlot()));
-    QObject::connect(canvas, SIGNAL(errors(QList<QmlError>)), this, SLOT(executeErrors()));
-    QObject::connect(canvas, SIGNAL(quit()), QCoreApplication::instance (), SLOT(quit()));
+    QObject::connect(canvas, SIGNAL(statusChanged(QmlView::Status)), this, SLOT(statusChanged()));
+    QObject::connect(canvas->engine(), SIGNAL(quit()), QCoreApplication::instance (), SLOT(quit()));
 
     if (!(flags & Qt::FramelessWindowHint)) {
         createMenu(menuBar(),0);
@@ -515,11 +520,6 @@ QmlViewer::~QmlViewer()
     delete namFactory;
 }
 
-void QmlViewer::adjustSizeSlot()
-{
-    resize(sizeHint());
-}
-
 QMenuBar *QmlViewer::menuBar() const
 {
 #if !defined(Q_OS_SYMBIAN)
@@ -730,7 +730,7 @@ void QmlViewer::setScaleSkin()
     if (scaleSkin)
         return;
     scaleSkin = true;
-    canvas->setContentResizable(!skin || !scaleSkin);
+    canvas->setResizeMode((!skin || !scaleSkin) ? QmlView::SizeRootObjectToView : QmlView::SizeViewToRootObject);
     if (skin) {
         canvas->setFixedSize(canvas->sizeHint());
         skin->setScreenSize(canvas->sizeHint());
@@ -743,7 +743,7 @@ void QmlViewer::setScaleView()
         return;
     scaleSkin = false;
     if (skin) {
-        canvas->setContentResizable(!skin || !scaleSkin);
+        canvas->setResizeMode((!skin || !scaleSkin) ? QmlView::SizeRootObjectToView : QmlView::SizeViewToRootObject);
         canvas->setMinimumSize(QSize(0,0));
         canvas->setMaximumSize(QSize(16777215,16777215));
         canvas->resize(skin->standardScreenSize());
@@ -870,7 +870,7 @@ void QmlViewer::reload()
 
 void QmlViewer::open(const QString& doc)
 {
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
+#ifdef QMLVIEWER_ZIP_SUPPORT
     if (doc.endsWith(".wgt",Qt::CaseInsensitive)
      || doc.endsWith(".wgz",Qt::CaseInsensitive)
      || doc.endsWith(".zip",Qt::CaseInsensitive))
@@ -882,20 +882,21 @@ void QmlViewer::open(const QString& doc)
 
 void QmlViewer::openWgt(const QString& doc)
 {
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
+#ifdef QMLVIEWER_ZIP_SUPPORT
     // XXX This functionality could be migrated to QmlView once refined
 
     QUrl url(doc);
     if (url.isRelative())
         url = QUrl::fromLocalFile(doc);
-    canvas->reset();
+    delete canvas->rootObject();
+    canvas->engine()->clearComponentCache();
     QNetworkAccessManager * nam = canvas->engine()->networkAccessManager();
     wgtreply = nam->get(QNetworkRequest(url));
     connect(wgtreply,SIGNAL(finished()),this,SLOT(unpackWgt()));
 #endif
 }
 
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
+#ifdef QMLVIEWER_ZIP_SUPPORT
 static void removeRecursive(const QString& dirname)
 {
     QDir dir(dirname);
@@ -911,7 +912,7 @@ static void removeRecursive(const QString& dirname)
 
 void QmlViewer::unpackWgt()
 {
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
+#ifdef QMLVIEWER_ZIP_SUPPORT
     QByteArray all = wgtreply->readAll();
     QBuffer buf(&all);
     buf.open(QIODevice::ReadOnly);
@@ -970,7 +971,7 @@ void QmlViewer::unpackWgt()
 
 void QmlViewer::openFile()
 {
-    QString cur = canvas->url().toLocalFile();
+    QString cur = canvas->source().toLocalFile();
     if (useQmlFileBrowser) {
         openQml("qrc:/content/Browser.qml");
     } else {
@@ -982,9 +983,13 @@ void QmlViewer::openFile()
     }
 }
 
-void QmlViewer::executeErrors()
+void QmlViewer::statusChanged()
 {
-    if (tester) tester->executefailure();
+    if (canvas->status() == QmlView::Error && tester)
+        tester->executefailure();
+
+    if (canvas->status() == QmlView::Ready)
+        resize(sizeHint());
 }
 
 void QmlViewer::launch(const QString& file_or_url)
@@ -1007,7 +1012,8 @@ void QmlViewer::openQml(const QString& file_or_url)
     if (!m_script.isEmpty()) 
         tester = new QmlGraphicsTester(m_script, m_scriptOptions, canvas);
 
-    canvas->reset();
+    delete canvas->rootObject();
+    canvas->engine()->clearComponentCache();
     QmlContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("qmlViewer", this);
 #ifdef Q_OS_SYMBIAN
@@ -1057,7 +1063,7 @@ void QmlViewer::openQml(const QString& file_or_url)
         }
     }
 
-    canvas->setUrl(url);
+    canvas->setSource(url);
 
     QTime t;
     t.start();
@@ -1124,7 +1130,7 @@ void QmlViewer::setSkin(const QString& skinDirOrName)
         skin->deleteLater();
     }
 
-    canvas->setContentResizable(!skin || !scaleSkin);
+    canvas->setResizeMode((!skin || !scaleSkin) ? QmlView::SizeRootObjectToView : QmlView::SizeViewToRootObject);
 
     DeviceSkinParameters parameters;
     if (!skinDirectory.isEmpty() && parameters.read(skinDirectory,DeviceSkinParameters::ReadAll,&err)) {
diff --git a/tools/qmlviewer/qmlviewer.h b/tools/qmlviewer/qmlviewer.h
index 958210e..c7f87ed 100644
--- a/tools/qmlviewer/qmlviewer.h
+++ b/tools/qmlviewer/qmlviewer.h
@@ -116,7 +116,7 @@ public slots:
     void showProxySettings ();
     void proxySettingsChanged ();
     void setScaleView();
-    void executeErrors();
+    void statusChanged();
     void setSlowMode(bool);
     void launch(const QString &);
 
@@ -132,7 +132,6 @@ private slots:
     void chooseRecordingOptions();
     void pickRecordingFile();
     void setScaleSkin();
-    void adjustSizeSlot();
     void setPortrait();
     void setLandscape();
     void toggleOrientation();
diff --git a/tools/qmlviewer/qmlviewer.pro b/tools/qmlviewer/qmlviewer.pro
index 35e4ba8..aba3cf5 100644
--- a/tools/qmlviewer/qmlviewer.pro
+++ b/tools/qmlviewer/qmlviewer.pro
@@ -33,6 +33,7 @@ FORMS = recopts.ui \
     proxysettings.ui
 INCLUDEPATH += ../../include/QtDeclarative
 INCLUDEPATH += ../../src/declarative/util
+INCLUDEPATH += ../../src/declarative/graphicsitems
 include(../shared/deviceskin/deviceskin.pri)
 target.path = $$[QT_INSTALL_BINS]
 INSTALLS += target
@@ -41,8 +42,11 @@ wince* {
 QT += scripttools \
     xml \
     xmlpatterns \
-    webkit \
     phonon
+
+    contains(QT_CONFIG, webkit) {
+        QT += webkit 
+    }
 }
 symbian {
 #    TARGET.UID3 =
diff --git a/tools/qtestlib/chart/database.cpp b/tools/qtestlib/chart/database.cpp
index dfc0fc5..1f1f7da 100644
--- a/tools/qtestlib/chart/database.cpp
+++ b/tools/qtestlib/chart/database.cpp
@@ -42,6 +42,7 @@
 #include <QtGui>
 #include <QtXml>
 
+QT_BEGIN_NAMESPACE
 // Database schema definition and open/create functions
 
 QString resultsTable = QString("(TestName varchar, TestCaseName varchar, Series varchar, Idx varchar, ") + 
@@ -319,3 +320,5 @@ void DataBaseWriter::addResult(const QString &series, const QString &index, cons
         query.bindValue(":ChartType", "BarChart");
     execQuery(query);
 }
+
+QT_END_NAMESPACE
diff --git a/tools/qtestlib/chart/database.h b/tools/qtestlib/chart/database.h
index d9861ad..9a67490 100644
--- a/tools/qtestlib/chart/database.h
+++ b/tools/qtestlib/chart/database.h
@@ -43,6 +43,9 @@
 
 #include <QtCore>
 #include <QtSql>
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
 
 extern QString resultsTable;
 QSqlDatabase openDataBase(const QString &databaseFile = "database");
@@ -57,6 +60,7 @@ void execQuery(const QString &spec, bool warnOnFail = true);
 void printDataBase();
 void displayTable(const QString &table);
 
+
 class TempTable
 {
 public:
@@ -95,5 +99,7 @@ public:
     QSqlDatabase db;
 };
 
+QT_END_NAMESPACE
 
 #endif
+
diff --git a/tools/qtestlib/chart/reportgenerator.cpp b/tools/qtestlib/chart/reportgenerator.cpp
index 1ce362c..c3b42a0 100644
--- a/tools/qtestlib/chart/reportgenerator.cpp
+++ b/tools/qtestlib/chart/reportgenerator.cpp
@@ -41,6 +41,7 @@
 #include "reportgenerator.h"
 
 // Report generator file utility functions
+QT_BEGIN_NAMESPACE
 
 QList<QByteArray> readLines(const QString &fileName)
 {
@@ -559,3 +560,4 @@ QByteArray ReportGenerator::printColors(const QString &tableName, const QString
     return colors;
 }
 
+QT_END_NAMESPACE
diff --git a/tools/qtestlib/chart/reportgenerator.h b/tools/qtestlib/chart/reportgenerator.h
index d44aea9..1f075bd 100644
--- a/tools/qtestlib/chart/reportgenerator.h
+++ b/tools/qtestlib/chart/reportgenerator.h
@@ -42,6 +42,9 @@
 #define REPORTGENERATOR_H
 
 #include "database.h"
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
 
 class ReportGenerator
 {
@@ -59,5 +62,7 @@ private:
 
 void printTestCaseResults(const QString &testCaseName);
 
+QT_END_NAMESPACE
+
 #endif
 
diff --git a/tools/qttracereplay/main.cpp b/tools/qttracereplay/main.cpp
index a932d72..be7906b 100644
--- a/tools/qttracereplay/main.cpp
+++ b/tools/qttracereplay/main.cpp
@@ -49,7 +49,7 @@ class ReplayWidget : public QWidget
 {
     Q_OBJECT
 public:
-    ReplayWidget(const QString &filename);
+    ReplayWidget(const QString &filename, int from, int to, bool single);
 
     void paintEvent(QPaintEvent *event);
     void resizeEvent(QResizeEvent *event);
@@ -68,6 +68,11 @@ public:
     QList<uint> visibleUpdates;
     QList<uint> iterationTimes;
     QString filename;
+
+    int from;
+    int to;
+
+    bool single;
 };
 
 void ReplayWidget::updateRect()
@@ -89,6 +94,11 @@ void ReplayWidget::paintEvent(QPaintEvent *)
         currentFrame = 0;
         ++currentIteration;
 
+        if (single) {
+            deleteLater();
+            return;
+        }
+
         if (currentIteration == 3)
             timer.start();
         else if (currentIteration > 3) {
@@ -137,20 +147,28 @@ void ReplayWidget::resizeEvent(QResizeEvent *event)
     visibleUpdates.clear();
 
     QRect bounds = rect();
-    for (int i = 0; i < updates.size(); ++i) {
+
+    int first = qMax(0, from);
+    int last = qMin(unsigned(to), unsigned(updates.size()));
+    for (int i = first; i < last; ++i) {
         if (updates.at(i).intersects(bounds))
             visibleUpdates << i;
     }
 
-    if (visibleUpdates.size() != updates.size())
-        printf("Warning: skipped %d frames due to limited resolution\n", updates.size() - visibleUpdates.size());
+    int range = last - first;
+
+    if (visibleUpdates.size() != range)
+        printf("Warning: skipped %d frames due to limited resolution\n", range - visibleUpdates.size());
 
 }
 
-ReplayWidget::ReplayWidget(const QString &filename_)
+ReplayWidget::ReplayWidget(const QString &filename_, int from_, int to_, bool single_)
     : currentFrame(0)
     , currentIteration(0)
     , filename(filename_)
+    , from(from_)
+    , to(to_)
+    , single(single_)
 {
     setWindowTitle(filename);
     QFile file(filename);
@@ -165,15 +183,21 @@ ReplayWidget::ReplayWidget(const QString &filename_)
     char *data;
     uint size;
     in.readBytes(data, size);
-    bool isTraceFile = size == 7 && qstrncmp(data, "qttrace", 7) == 0;
-    delete [] data;
+    bool isTraceFile = size >= 7 && qstrncmp(data, "qttrace", 7) == 0;
+
+    uint version = 0;
+    if (size == 9 && qstrncmp(data, "qttraceV2", 9) == 0) {
+        in.setFloatingPointPrecision(QDataStream::SinglePrecision);
+        in >> version;
+    }
+
     if (!isTraceFile) {
         printf("File '%s' is not a trace file\n", qPrintable(filename_));
         return;
     }
 
     in >> buffer >> updates;
-    printf("Read paint buffer with %d frames\n", buffer.numFrames());
+    printf("Read paint buffer version %d with %d frames\n", version, buffer.numFrames());
 
     resize(buffer.boundingRect().size().toSize());
 
@@ -189,17 +213,53 @@ int main(int argc, char **argv)
 
     if (argc <= 1 || qstrcmp(argv[1], "-h") == 0 || qstrcmp(argv[1], "--help") == 0) {
         printf("Replays a tracefile generated with '-graphicssystem trace'\n");
-        printf("Usage:\n  > %s [traceFile]\n", argv[0]);
+        printf("Usage:\n  > %s [OPTIONS] [traceFile]\n", argv[0]);
+        printf("OPTIONS\n"
+               "   --range=from-to to specify a frame range.\n"
+               "   --singlerun to do only one run (without statistics)\n");
         return 1;
     }
 
-    QFile file(argv[1]);
+    QFile file(app.arguments().last());
     if (!file.exists()) {
-        printf("%s does not exist\n", argv[1]);
+        printf("%s does not exist\n", qPrintable(app.arguments().last()));
         return 1;
     }
 
-    ReplayWidget *widget = new ReplayWidget(argv[1]);
+    bool single = false;
+
+    int from = 0;
+    int to = -1;
+    for (int i = 1; i < app.arguments().size() - 1; ++i) {
+        QString arg = app.arguments().at(i);
+        if (arg.startsWith(QLatin1String("--range="))) {
+            QString rest = arg.mid(8);
+            QStringList components = rest.split(QLatin1Char('-'));
+
+            bool ok1 = false;
+            bool ok2 = false;
+            int fromCandidate = 0;
+            int toCandidate = 0;
+            if (components.size() == 2) {
+                fromCandidate = components.first().toInt(&ok1);
+                toCandidate = components.last().toInt(&ok2);
+            }
+
+            if (ok1 && ok2) {
+                from = fromCandidate;
+                to = toCandidate;
+            } else {
+                printf("ERROR: malformed syntax in argument %s\n", qPrintable(arg));
+            }
+        } else if (arg == QLatin1String("--singlerun")) {
+            single = true;
+        } else {
+            printf("Unrecognized argument: %s\n", qPrintable(arg));
+            return 1;
+        }
+    }
+
+    ReplayWidget *widget = new ReplayWidget(app.arguments().last(), from, to, single);
 
     if (!widget->updates.isEmpty()) {
         widget->show();
diff --git a/tools/tools.pro b/tools/tools.pro
index 4cff507..d5569b6 100644
--- a/tools/tools.pro
+++ b/tools/tools.pro
@@ -26,7 +26,7 @@ mac {
 
 embedded:SUBDIRS += kmap2qmap
 
-contains(QT_CONFIG, declarative):SUBDIRS += qmlviewer qmldebugger
+contains(QT_CONFIG, declarative):SUBDIRS += qmlviewer
 contains(QT_CONFIG, dbus):SUBDIRS += qdbus
 !wince*:contains(QT_CONFIG, xmlpatterns): SUBDIRS += xmlpatterns xmlpatternsvalidator
 embedded: SUBDIRS += makeqpf
diff --git a/translations/qtconfig_ru.ts b/translations/qtconfig_ru.ts
index 26db840..9f74712 100644
--- a/translations/qtconfig_ru.ts
+++ b/translations/qtconfig_ru.ts
@@ -909,7 +909,7 @@ p, li { white-space: pre-wrap; }
 &lt;a href=&quot;http://www.kde.org&quot;&gt;http://www.kde.org&lt;/a&gt;
 &lt;/p&gt;</source>
         <translation>&lt;p&gt;
-&lt;a href=&quot;http://qtsoftware.com&quot;&gt;http://qtsoftware.com&lt;/a&gt;
+&lt;a href=&quot;http://qt.nokia.com&quot;&gt;http://qt.nokia.com&lt;/a&gt;
 &lt;/p&gt;
 &lt;p&gt;
 &lt;a href=&quot;http://www.kde.org&quot;&gt;http://www.kde.org&lt;/a&gt;