Merge remote branch 'origin/4.7' into qt-master-from-4.7

Conflicts:
	bin/syncqt
	demos/declarative/snake/content/snake.js
	demos/declarative/snake/snake.qml
	doc/src/development/qmake-manual.qdoc
	src/corelib/plugin/plugin.pri
	src/gui/kernel/qapplication_win.cpp
	src/gui/kernel/qdesktopwidget_win.cpp
	src/gui/painting/qdrawhelper.cpp
	tests/auto/qdir/tst_qdir.cpp
	tools/qdoc3/test/assistant.qdocconf
	tools/qdoc3/test/designer.qdocconf
	tools/qdoc3/test/linguist.qdocconf

1 files changed, 24 insertions, 6 deletions

diff --git a/tools/configure/configureapp.cpp b/tools/configure/configureapp.cpp
index 3a0c14d..882dafe 100644
--- a/tools/configure/configureapp.cpp
+++ b/tools/configure/configureapp.cpp
@@ -381,6 +381,7 @@ Configure::Configure(int& argc, char** argv)
     dictionary[ "INCREDIBUILD_XGE" ] = "auto";
     dictionary[ "LTCG" ]            = "no";
     dictionary[ "NATIVE_GESTURES" ] = "yes";
+    dictionary[ "MSVC_MP" ] = "no";
 }
 
 Configure::~Configure()
@@ -534,6 +535,13 @@ void Configure::parseCmdLine()
         else if (configCmdLine.at(i) == "-no-ltcg") {
             dictionary[ "LTCG" ] = "no";
         }
+        else if (configCmdLine.at(i) == "-mp") {
+            dictionary[ "MSVC_MP" ] = "yes";
+        }
+        else if (configCmdLine.at(i) == "-no-mp") {
+            dictionary[ "MSVC_MP" ] = "no";
+        }
+
 #endif
 
         else if (configCmdLine.at(i) == "-platform") {
@@ -1509,6 +1517,10 @@ void Configure::applySpecSpecifics()
         dictionary[ "QT3SUPPORT" ]          = "no";
         dictionary[ "OPENGL" ]              = "no";
         dictionary[ "OPENSSL" ]             = "yes";
+        // We accidently enabled IPv6 for Qt Symbian in 4.6.x. However the underlying OpenC does not fully support IPV6.
+        // Therefore for 4.7.1 and following we disable it until OpenC either supports it or we have the native Qt
+        // symbian socket engine.
+        dictionary[ "IPV6" ]                = "no";
         dictionary[ "STL" ]                 = "yes";
         dictionary[ "EXCEPTIONS" ]          = "yes";
         dictionary[ "RTTI" ]                = "yes";
@@ -1848,6 +1860,8 @@ bool Configure::displayHelp()
         desc("STYLE_S60" , "yes", "",                   "  s60\n", ' ');
         desc("NATIVE_GESTURES", "no", "-no-native-gestures", "Do not use native gestures on Windows 7.");
         desc("NATIVE_GESTURES", "yes", "-native-gestures", "Use native gestures on Windows 7.");
+        desc("MSVC_MP", "no", "-no-mp",                 "Do not use multiple processors for compiling with MSVC");
+        desc("MSVC_MP", "yes", "-mp",                   "Use multiple processors for compiling with MSVC (-MP)");
 
 /*      We do not support -qconfig on Windows yet
 
@@ -2682,11 +2696,11 @@ void Configure::generateOutputVars()
             qtConfig += "audio-backend";
     }
 
+    QString dst = buildPath + "/mkspecs/modules/qt_webkit_version.pri";
+    QFile::remove(dst);
     if (dictionary["WEBKIT"] == "yes") {
         // This include takes care of adding "webkit" to QT_CONFIG.
         QString src = sourcePath + "/src/3rdparty/webkit/WebKit/qt/qt_webkit_version.pri";
-        QString dst = buildPath + "/mkspecs/modules/qt_webkit_version.pri";
-        QFile::remove(dst);
         QFile::copy(src, dst);
     }
 
@@ -2837,7 +2851,7 @@ void Configure::generateCachefile()
         for (QStringList::Iterator var = qmakeVars.begin(); var != qmakeVars.end(); ++var) {
             cacheStream << (*var) << endl;
         }
-        cacheStream << "CONFIG         += " << qmakeConfig.join(" ") << " incremental create_prl link_prl depend_includepath QTDIR_build" << endl;
+        cacheStream << "CONFIG         += " << qmakeConfig.join(" ") << " incremental msvc_mp create_prl link_prl depend_includepath QTDIR_build" << endl;
 
         QStringList buildParts;
         buildParts << "libs" << "tools" << "examples" << "demos" << "docs" << "translations";
@@ -2900,6 +2914,8 @@ void Configure::generateCachefile()
 
         if (dictionary[ "LTCG" ] == "yes")
             configStream << " ltcg";
+        if (dictionary[ "MSVC_MP" ] == "yes")
+            configStream << " msvc_mp";
         if (dictionary[ "STL" ] == "yes")
             configStream << " stl";
         if (dictionary[ "EXCEPTIONS" ] == "yes")
@@ -3627,7 +3643,10 @@ void Configure::buildHostTools()
         // generate Makefile
         QStringList args;
         args << QDir::toNativeSeparators(buildPath + "/bin/qmake");
-        args << "-spec" << dictionary["QMAKESPEC"] << "-r";
+        // override .qmake.cache because we are not cross-building these.
+        // we need a full path so that a build with -prefix will still find it.
+        args << "-spec" << QDir::toNativeSeparators(buildPath + "/mkspecs/" + dictionary["QMAKESPEC"]);
+        args << "-r";
         args << "-o" << QDir::toNativeSeparators(toolBuildPath + "/Makefile");
 
         QDir().mkpath(toolBuildPath);
@@ -3765,8 +3784,7 @@ void Configure::generateMakefiles()
                     printf("Generating Makefiles...\n");
                     generate = false; // Now Makefiles will be done
                 }
-                args << "-spec";
-                args << spec;
+                // don't pass -spec - .qmake.cache has it already
                 args << "-r";
                 args << (sourcePath + "/projects.pro");
                 args << "-o";