Revert "Factored epocRoot implementation out of qmake"

This reverts commit 13cb80be958c40077245cbc4b36448a661e30c64.

It breaks non-Symbian platforms.

12 files changed, 151 insertions, 40 deletions

diff --git a/qmake/Makefile.unix b/qmake/Makefile.unix
index 5469134..e343803 100644
--- a/qmake/Makefile.unix
+++ b/qmake/Makefile.unix
@@ -11,8 +11,7 @@ OBJS=project.o property.o main.o makefile.o unixmake2.o unixmake.o  \
      meta.o makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o \
      borland_bmake.o msvc_dsp.o msvc_vcproj.o msvc_nmake.o msvc_objectmodel.o \
      symmake.o initprojectdeploy_symbian.o symmake_abld.o symmake_sbsv2.o \
-     registry.o \
-     epocroot.o
+     registry.o
 
 #qt code
 QOBJS=qtextcodec.o qutfcodec.o qstring.o qtextstream.o qiodevice.o qmalloc.o qglobal.o \
@@ -23,7 +22,6 @@ QOBJS=qtextcodec.o qutfcodec.o qstring.o qtextstream.o qiodevice.o qmalloc.o qgl
       qmap.o qmetatype.o qsettings.o qlibraryinfo.o qvariant.o qvsnprintf.o \
       qlocale.o qlinkedlist.o qurl.o qnumeric.o qcryptographichash.o qxmlstream.o qxmlutils.o \
       registry.o \
-      epocroot.o \
       $(QTOBJS)
 
 
@@ -37,7 +35,6 @@ DEPEND_SRC=project.cpp property.cpp meta.cpp main.cpp generators/makefile.cpp ge
 	   generators/win32/msvc_objectmodel.cpp generators/win32/msvc_nmake.cpp generators/win32/borland_bmake.cpp \
 	   generators/symbian/symmake.cpp generators/symbian/initprojectdeploy_symbian.cpp \
 	   $(SOURCE_PATH)/tools/shared/windows/registry.cpp \
-	   $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp \
 	   generators/symbian/symmake_abld.cpp generators/symbian/symmake_sbsv2.cpp \
 	   $(SOURCE_PATH)/src/corelib/codecs/qtextcodec.cpp $(SOURCE_PATH)/src/corelib/codecs/qutfcodec.cpp \
 	   $(SOURCE_PATH)/src/corelib/tools/qstring.cpp $(SOURCE_PATH)/src/corelib/io/qfile.cpp \
@@ -291,9 +288,6 @@ initprojectdeploy_symbian.o: generators/symbian/initprojectdeploy_symbian.cpp
 registry.o: $(SOURCE_PATH)/tools/shared/windows/registry.cpp
 	$(CXX) -c -o $@ $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/windows/registry.cpp
 
-epocroot.o: $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp
-	$(CXX) -c -o $@ $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp
-
 projectgenerator.o: generators/projectgenerator.cpp
 	$(CXX) -c -o $@ $(CXXFLAGS) generators/projectgenerator.cpp
 
@@ -302,7 +296,6 @@ qxmlstream.o: $(SOURCE_PATH)/src/corelib/xml/qxmlstream.cpp
 
 qxmlutils.o: $(SOURCE_PATH)/src/corelib/xml/qxmlutils.cpp
 	$(CXX) -c -o $@ $(CXXFLAGS) $(SOURCE_PATH)/src/corelib/xml/qxmlutils.cpp
-
 #default rules
 .cpp.o:
 	$(CXX) -c -o $@ $(CXXFLAGS) $<
diff --git a/qmake/Makefile.win32 b/qmake/Makefile.win32
index 48d84b7..3cd180c 100644
--- a/qmake/Makefile.win32
+++ b/qmake/Makefile.win32
@@ -78,7 +78,6 @@ OBJS        = project.obj main.obj makefile.obj unixmake.obj unixmake2.obj mingw
               borland_bmake.obj msvc_nmake.obj msvc_dsp.obj msvc_vcproj.obj \
               msvc_objectmodel.obj symmake.obj initprojectdeploy_symbian.obj \
               registry.obj \
-              epocroot.obj \
               symmake_abld.obj symmake_sbsv2.obj
 
 !IFDEF QMAKE_OPENSOURCE_EDITION
@@ -203,7 +202,6 @@ clean::
 	-del symmake_sbsv2.obj
 	-del initprojectdeploy_symbian.obj
 	-del registry.obj
-	-del epocroot.obj
 	-del pbuilder_pbx.obj
 	-del qxmlstream.obj
 	-del qxmlutils.obj
@@ -406,9 +404,6 @@ initprojectdeploy_symbian.obj: $(SOURCE_PATH)/qmake/generators/symbian/initproje
 registry.obj: $(SOURCE_PATH)/tools/shared/windows/registry.cpp
 	$(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/windows/registry.cpp
 
-epocroot.obj: $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp
-	$(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp
-
 md5.obj: $(SOURCE_PATH)\src\3rdparty\md5\md5.cpp
 	$(CXX) $(CXXFLAGS) $(SOURCE_PATH)\src\3rdparty\md5\md5.cpp
 
diff --git a/qmake/Makefile.win32-g++ b/qmake/Makefile.win32-g++
index 169de3c..ebc7fe2 100644
--- a/qmake/Makefile.win32-g++
+++ b/qmake/Makefile.win32-g++
@@ -40,7 +40,6 @@ OBJS        = project.o main.o makefile.o unixmake.o unixmake2.o mingw_make.o \
               borland_bmake.o msvc_nmake.o msvc_dsp.o msvc_vcproj.o \
               msvc_objectmodel.o symmake.o initprojectdeploy_symbian.o \
               registry.o \
-              epocroot.o \
               symmake_abld.o symmake_sbsv2.o
 
 ifdef QMAKE_OPENSOURCE_EDITION
@@ -284,9 +283,6 @@ initprojectdeploy_symbian.o: $(SOURCE_PATH)/qmake/generators/symbian/initproject
 registry.o: $(SOURCE_PATH)/tools/shared/windows/registry.cpp
 	$(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/windows/registry.cpp
 
-epocroot.o: $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp
-	$(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp
-
 project.o: $(SOURCE_PATH)/qmake/project.cpp $(SOURCE_PATH)/qmake/project.h $(SOURCE_PATH)/qmake/option.h
 	$(CXX) $(CXXFLAGS) project.cpp
 
diff --git a/qmake/Makefile.win32-g++-sh b/qmake/Makefile.win32-g++-sh
index 98237e7..1d55da2 100644
--- a/qmake/Makefile.win32-g++-sh
+++ b/qmake/Makefile.win32-g++-sh
@@ -40,7 +40,6 @@ OBJS        = project.o main.o makefile.o unixmake.o unixmake2.o mingw_make.o \
               borland_bmake.o msvc_nmake.o msvc_dsp.o msvc_vcproj.o \
               msvc_objectmodel.o symmake.o initprojectdeploy_symbian.o \
               registry.o \
-              epocroot.o \
               symmake_abld.o symmake_sbsv2.o
 
 ifdef QMAKE_OPENSOURCE_EDITION
@@ -283,9 +282,6 @@ initprojectdeploy_symbian.o: $(SOURCE_PATH)/qmake/generators/symbian/initproject
 registry.o: $(SOURCE_PATH)/tools/shared/windows/registry.cpp
 	$(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/windows/registry.cpp
 
-epocroot.o: $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp
-	$(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/symbian/epocroot.cpp
-
 project.o: $(SOURCE_PATH)/qmake/project.cpp $(SOURCE_PATH)/qmake/project.h $(SOURCE_PATH)/qmake/option.h
 	$(CXX) $(CXXFLAGS) project.cpp
 
diff --git a/qmake/generators/symbian/epocroot.h b/qmake/generators/symbian/epocroot.h
new file mode 100644
index 0000000..be26438
--- /dev/null
+++ b/qmake/generators/symbian/epocroot.h
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** 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 application 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 EPOCROOT_H
+#define EPOCROOT_H
+
+#include <qstring.h>
+
+// Implementation of epocRoot method is in initprojectdeploy_symbian.cpp
+// Defined in separate header for inclusion clarity
+extern QString epocRoot();
+
+#endif // EPOCROOT_H
diff --git a/qmake/generators/symbian/initprojectdeploy_symbian.cpp b/qmake/generators/symbian/initprojectdeploy_symbian.cpp
index 2a22305..5fbff58 100644
--- a/qmake/generators/symbian/initprojectdeploy_symbian.cpp
+++ b/qmake/generators/symbian/initprojectdeploy_symbian.cpp
@@ -46,15 +46,105 @@
 #include <qsettings.h>
 #include <qdebug.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 #define SYSBIN_DIR "\\sys\\bin"
 
 #define SUFFIX_DLL "dll"
 #define SUFFIX_EXE "exe"
 #define SUFFIX_QTPLUGIN "qtplugin"
 
+static void fixEpocRootStr(QString& path)
+{
+    path.replace("\\", "/");
+
+    if (path.size() > 1 && path[1] == QChar(':')) {
+        path = path.mid(2);
+    }
+
+    if (!path.size() || path[path.size()-1] != QChar('/')) {
+        path += QChar('/');
+    }
+}
+
+#define SYMBIAN_SDKS_KEY "HKEY_LOCAL_MACHINE\\Software\\Symbian\\EPOC SDKs"
+
+static QString epocRootStr;
+
+QString epocRoot()
+{
+    if (!epocRootStr.isEmpty()) {
+        return epocRootStr;
+    }
+
+    // First, check the env variable
+    epocRootStr = qgetenv("EPOCROOT");
+
+    if (epocRootStr.isEmpty()) {
+        // No EPOCROOT set, check the default device
+        // First check EPOCDEVICE env variable
+        QString defaultDevice = qgetenv("EPOCDEVICE");
+
+        // Check the windows registry via QSettings for devices.xml path
+        QSettings settings(SYMBIAN_SDKS_KEY, QSettings::NativeFormat);
+        QString devicesXmlPath = settings.value("CommonPath").toString();
+
+        if (!devicesXmlPath.isEmpty()) {
+            // Parse xml for correct device
+            devicesXmlPath += "/devices.xml";
+            QFile devicesFile(devicesXmlPath);
+            if (devicesFile.open(QIODevice::ReadOnly)) {
+                QXmlStreamReader xml(&devicesFile);
+                while (!xml.atEnd()) {
+                    xml.readNext();
+                    if (xml.isStartElement() && xml.name() == "devices") {
+                        if (xml.attributes().value("version") == "1.0") {
+                            // Look for correct device
+                            while (!(xml.isEndElement() && xml.name() == "devices") && !xml.atEnd()) {
+                                xml.readNext();
+                                if (xml.isStartElement() && xml.name() == "device") {
+                                    if ((defaultDevice.isEmpty() && xml.attributes().value("default") == "yes") ||
+                                        (!defaultDevice.isEmpty() && (xml.attributes().value("id").toString() + QString(":") + xml.attributes().value("name").toString()) == defaultDevice)) {
+                                        // Found the correct device
+                                        while (!(xml.isEndElement() && xml.name() == "device") && !xml.atEnd()) {
+                                            xml.readNext();
+                                            if (xml.isStartElement() && xml.name() == "epocroot") {
+                                                epocRootStr = xml.readElementText();
+                                                fixEpocRootStr(epocRootStr);
+                                                return epocRootStr;
+                                            }
+                                        }
+                                        xml.raiseError("No epocroot element found");
+                                    }
+                                }
+                            }
+                        } else {
+                            xml.raiseError("Invalid 'devices' element version");
+                        }
+                    }
+                }
+                if (xml.hasError()) {
+                    fprintf(stderr, "ERROR: \"%s\" when parsing devices.xml\n", qPrintable(xml.errorString()));
+                }
+            } else {
+                fprintf(stderr, "Could not open devices.xml (%s)\n", qPrintable(devicesXmlPath));
+            }
+        } else {
+            fprintf(stderr, "Could not retrieve " SYMBIAN_SDKS_KEY " setting\n");
+        }
+
+        fprintf(stderr, "Failed to determine epoc root.\n");
+        if (!defaultDevice.isEmpty())
+            fprintf(stderr, "The device indicated by EPOCDEVICE environment variable (%s) could not be found.\n", qPrintable(defaultDevice));
+        fprintf(stderr, "Either set EPOCROOT or EPOCDEVICE environment variable to a valid value, or provide a default Symbian device.\n");
+
+        // No valid device found; set epocroot to "/"
+        epocRootStr = QLatin1String("/");
+    }
+
+    fixEpocRootStr(epocRootStr);
+    return epocRootStr;
+}
+
+
 static bool isPlugin(const QFileInfo& info, const QString& devicePath)
 {
     // Libraries are plugins if deployment path is something else than
diff --git a/qmake/generators/symbian/initprojectdeploy_symbian.h b/qmake/generators/symbian/initprojectdeploy_symbian.h
index b409225..e23e6a9 100644
--- a/qmake/generators/symbian/initprojectdeploy_symbian.h
+++ b/qmake/generators/symbian/initprojectdeploy_symbian.h
@@ -50,6 +50,8 @@
 #include <qfile.h>
 #include <stdlib.h>
 
+#include "epocroot.h"
+
 #define PLUGIN_STUB_DIR "qmakepluginstubs"
 
 struct CopyItem
diff --git a/qmake/generators/symbian/symmake.cpp b/qmake/generators/symbian/symmake.cpp
index a712434..2055f81 100644
--- a/qmake/generators/symbian/symmake.cpp
+++ b/qmake/generators/symbian/symmake.cpp
@@ -49,9 +49,6 @@
 #include <stdlib.h>
 #include <qdebug.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 #define RESOURCE_DIRECTORY_MMP "/resource/apps"
 #define RESOURCE_DIRECTORY_RESOURCE "\\\\resource\\\\apps\\\\"
 #define REGISTRATION_RESOURCE_DIRECTORY_HW "/private/10003a3f/import/apps"
diff --git a/qmake/generators/symbian/symmake_abld.cpp b/qmake/generators/symbian/symmake_abld.cpp
index 6c62412..033bcbe 100644
--- a/qmake/generators/symbian/symmake_abld.cpp
+++ b/qmake/generators/symbian/symmake_abld.cpp
@@ -48,9 +48,6 @@
 #include <qdatetime.h>
 #include <qdebug.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 #define DO_NOTHING_TARGET "do_nothing"
 #define CREATE_TEMPS_TARGET "create_temps"
 #define EXTENSION_CLEAN "extension_clean"
diff --git a/qmake/generators/symbian/symmake_sbsv2.cpp b/qmake/generators/symbian/symmake_sbsv2.cpp
index 8accfce..e081b19 100644
--- a/qmake/generators/symbian/symmake_sbsv2.cpp
+++ b/qmake/generators/symbian/symmake_sbsv2.cpp
@@ -48,9 +48,6 @@
 #include <qdatetime.h>
 #include <qdebug.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 SymbianSbsv2MakefileGenerator::SymbianSbsv2MakefileGenerator() : SymbianMakefileGenerator() { }
 SymbianSbsv2MakefileGenerator::~SymbianSbsv2MakefileGenerator() { }
 
diff --git a/qmake/project.cpp b/qmake/project.cpp
index e4ef7dd..4ce8ba4 100644
--- a/qmake/project.cpp
+++ b/qmake/project.cpp
@@ -44,6 +44,8 @@
 #include "option.h"
 #include "cachekeys.h"
 
+#include "epocroot.h"
+
 #include <qdatetime.h>
 #include <qfile.h>
 #include <qfileinfo.h>
@@ -62,9 +64,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 #ifdef Q_OS_WIN32
 #define QT_POPEN _popen
 #define QT_PCLOSE _pclose
diff --git a/qmake/qmake.pri b/qmake/qmake.pri
index 05debe6..a2ffe15 100644
--- a/qmake/qmake.pri
+++ b/qmake/qmake.pri
@@ -18,8 +18,7 @@ SOURCES += project.cpp property.cpp main.cpp generators/makefile.cpp \
            generators/symbian/symmake_abld.cpp \
            generators/symbian/symmake_sbsv2.cpp \
            generators/symbian/initprojectdeploy_symbian.cpp \
-           windows/registry.cpp \
-           symbian/epocroot.cpp
+           windows/registry.cpp
 
 HEADERS += project.h property.h generators/makefile.h \
            generators/unix/unixmake.h meta.h option.h cachekeys.h \
@@ -32,8 +31,7 @@ HEADERS += project.h property.h generators/makefile.h \
            generators/symbian/symmake_abld.h \
            generators/symbian/symmake_sbsv2.h \
            generators/symbian/initprojectdeploy_symbian.h \
-           windows/registry.h \
-           symbian/epocroot.h
+           windows/registry.h
 
 contains(QT_EDITION, OpenSource) {
    DEFINES += QMAKE_OPENSOURCE_EDITION