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

Conflicts:
	doc/src/development/qmake-manual.qdoc
	mkspecs/symbian-gcce/qmake.conf
	qmake/project.cpp
	src/corelib/global/qnamespace.qdoc
	src/declarative/graphicsitems/qdeclarativetext.cpp
	src/gui/text/qtextdocumentlayout.cpp
	src/gui/text/qtextdocumentlayout_p.h
	tests/auto/declarative/qdeclarativetext/tst_qdeclarativetext.cpp
	tests/auto/networkselftest/networkselftest.pro
	tests/auto/qscriptengine/tst_qscriptengine.cpp
	tools/designer/src/components/signalsloteditor/signalslot_utils.cpp
	tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp
	tools/qdoc3/test/qt-build-docs.qdocconf
	tools/qdoc3/test/qt-html-templates.qdocconf
	tools/qdoc3/test/qt-html-templates_zh_CN.qdocconf
	tools/qdoc3/test/qt.qdocconf
	tools/qdoc3/test/qt_ja_JP.qdocconf
	tools/qdoc3/test/qt_zh_CN.qdocconf

1 files changed, 57 insertions, 4 deletions

diff --git a/tools/configure/environment.cpp b/tools/configure/environment.cpp
index 8040c7a..1885955 100644
--- a/tools/configure/environment.cpp
+++ b/tools/configure/environment.cpp
@@ -397,10 +397,25 @@ int Environment::execute(QStringList arguments, const QStringList &additionalEnv
     return exitCode;
 }
 
-bool Environment::cpdir(const QString &srcDir, const QString &destDir)
+/*!
+    Copies the \a srcDir contents into \a destDir.
+
+    If \a includeSrcDir is not empty, any files with 'h', 'prf', or 'conf' suffixes
+    will not be copied over from \a srcDir. Instead a new file will be created
+    in \a destDir with the same name and that file will include a file with the
+    same name from the \a includeSrcDir using relative path and appropriate
+    syntax for the file type.
+
+    Returns true if copying was successful.
+*/
+bool Environment::cpdir(const QString &srcDir,
+                        const QString &destDir,
+                        const QString &includeSrcDir)
 {
     QString cleanSrcName = QDir::cleanPath(srcDir);
     QString cleanDstName = QDir::cleanPath(destDir);
+    QString cleanIncludeName = QDir::cleanPath(includeSrcDir);
+
 #ifdef CONFIGURE_DEBUG_CP_DIR
     qDebug() << "Attempt to cpdir " << cleanSrcName << "->" << cleanDstName;
 #endif
@@ -411,21 +426,59 @@ bool Environment::cpdir(const QString &srcDir, const QString &destDir)
 
     bool result = true;
     QDir dir = QDir(cleanSrcName);
+    QDir destinationDir = QDir(cleanDstName);
     QFileInfoList allEntries = dir.entryInfoList(QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot);
     for (int i = 0; result && (i < allEntries.count()); ++i) {
         QFileInfo entry = allEntries.at(i);
 	bool intermediate = true;
         if (entry.isDir()) {
+            QString newIncSrcDir;
+            if (!includeSrcDir.isEmpty())
+                newIncSrcDir = QString("%1/%2").arg(cleanIncludeName).arg(entry.fileName());
+
             intermediate = cpdir(QString("%1/%2").arg(cleanSrcName).arg(entry.fileName()),
-                            QString("%1/%2").arg(cleanDstName).arg(entry.fileName()));
+                                 QString("%1/%2").arg(cleanDstName).arg(entry.fileName()),
+                                 newIncSrcDir);
         } else {
             QString destFile = QString("%1/%2").arg(cleanDstName).arg(entry.fileName());
 #ifdef CONFIGURE_DEBUG_CP_DIR
 	    qDebug() << "About to cp (file)" << entry.absoluteFilePath() << "->" << destFile;
 #endif
 	    QFile::remove(destFile);
-            intermediate = QFile::copy(entry.absoluteFilePath(), destFile);
-            SetFileAttributes((wchar_t*)destFile.utf16(), FILE_ATTRIBUTE_NORMAL);
+            QString suffix = entry.suffix();
+            if (!includeSrcDir.isEmpty() && (suffix == "prf" || suffix == "conf" || suffix == "h")) {
+                QString relativeIncludeFilePath = QString("%1/%2").arg(cleanIncludeName).arg(entry.fileName());
+                relativeIncludeFilePath = destinationDir.relativeFilePath(relativeIncludeFilePath);
+#ifdef CONFIGURE_DEBUG_CP_DIR
+                qDebug() << "...instead generate relative include to" << relativeIncludeFilePath;
+#endif
+                QFile currentFile(destFile);
+                if (currentFile.open(QFile::WriteOnly | QFile::Text)) {
+                    QTextStream fileStream;
+                    fileStream.setDevice(&currentFile);
+
+                    if (suffix == "prf" || suffix == "conf") {
+                        if (entry.fileName() == "qmake.conf") {
+                            // While QMAKESPEC_ORIGINAL being relative or absolute doesn't matter for the
+                            // primary use of this variable by qmake to identify the original mkspec, the
+                            // variable is also used for few special cases where the absolute path is required.
+                            // Conversely, the include of the original qmake.conf must be done using relative path,
+                            // as some Qt binary deployments are done in a manner that doesn't allow for patching
+                            // the paths at the installation time.
+                            fileStream << "QMAKESPEC_ORIGINAL=" << cleanSrcName << endl << endl;
+                        }
+                        fileStream << "include(" << relativeIncludeFilePath << ")" << endl << endl;
+                    } else if (suffix == "h") {
+                        fileStream << "#include \"" << relativeIncludeFilePath << "\"" << endl << endl;
+                    }
+
+                    fileStream.flush();
+                    currentFile.close();
+                }
+            } else {
+                intermediate = QFile::copy(entry.absoluteFilePath(), destFile);
+                SetFileAttributes((wchar_t*)destFile.utf16(), FILE_ATTRIBUTE_NORMAL);
+            }
         }
 	if(!intermediate) {
 	    qDebug() << "cpdir: Failure for " << entry.fileName() << entry.isDir();