Merge remote branch 'qt/master' into lighthouse-master

Conflicts:
	src/gui/kernel/qapplication_win.cpp
	src/gui/kernel/qwidget.cpp
	src/gui/text/qfontengine_ft.cpp

15 files changed, 171 insertions, 206 deletions

diff --git a/qmake/generators/mac/pbuilder_pbx.cpp b/qmake/generators/mac/pbuilder_pbx.cpp
index aa55f51..c659adb 100644
--- a/qmake/generators/mac/pbuilder_pbx.cpp
+++ b/qmake/generators/mac/pbuilder_pbx.cpp
@@ -167,6 +167,7 @@ ProjectBuilderMakefileGenerator::writeSubDirs(QTextStream &t)
                 }
                 if(tmp_proj.read(fn)) {
                     if(Option::debug_level) {
+                        debug_msg(1, "Dumping all variables:");
                         QMap<QString, QStringList> &vars = tmp_proj.variables();
                         for(QMap<QString, QStringList>::Iterator it = vars.begin();
                             it != vars.end(); ++it) {
diff --git a/qmake/generators/metamakefile.cpp b/qmake/generators/metamakefile.cpp
index e98831d..df05550 100644
--- a/qmake/generators/metamakefile.cpp
+++ b/qmake/generators/metamakefile.cpp
@@ -217,6 +217,7 @@ BuildsMetaMakefileGenerator::write(const QString &oldpwd)
 
         // debugging
         if(Option::debug_level) {
+            debug_msg(1, "Dumping all variables:");
             QMap<QString, QStringList> &vars = project->variables();
             for(QMap<QString, QStringList>::Iterator it = vars.begin(); it != vars.end(); ++it) {
                 if(!it.key().startsWith(".") && !it.value().isEmpty())
diff --git a/qmake/generators/symbian/initprojectdeploy_symbian.cpp b/qmake/generators/symbian/initprojectdeploy_symbian.cpp
index 776a646..cd51e42 100644
--- a/qmake/generators/symbian/initprojectdeploy_symbian.cpp
+++ b/qmake/generators/symbian/initprojectdeploy_symbian.cpp
@@ -248,7 +248,10 @@ void initProjectDeploySymbian(QMakeProject* project,
             continue;
         }
 
-        foreach(QString source, project->values(item + ".sources")) {
+        QStringList flags = project->values(item + ".flags");
+
+        // ### Qt 5: remove .sources, inconsistent with INSTALLS
+        foreach(QString source, project->values(item + ".sources") + project->values(item + ".files")) {
             source = Option::fixPathToLocalOS(source);
             QString nameFilter;
             QFileInfo info(source);
@@ -279,13 +282,15 @@ void initProjectDeploySymbian(QMakeProject* project,
                                     Option::fixPathToLocalOS(targetPath.absolutePath() + "/" + info.fileName(),
                                     false, true),
                                     fixPathToEpocOS(devicePath.left(2) + QLatin1String(SYSBIN_DIR "/")
-                                    + info.fileName())));
+                                    + info.fileName()),
+                                    flags));
                             } else {
                                 deploymentList.append(CopyItem(
                                     Option::fixPathToLocalOS(targetPath.absolutePath() + "/" + info.fileName(),
                                     false, true),
                                     fixPathToEpocOS(deploymentDrive + QLatin1String("/" SYSBIN_DIR "/")
-                                    + info.fileName())));
+                                    + info.fileName()),
+                                    flags));
                             }
                         }
                         if (isPlugin(info, devicePath)) {
@@ -296,7 +301,8 @@ void initProjectDeploySymbian(QMakeProject* project,
                         // Generate deployment even if file doesn't exist, as this may be the case
                         // when generating .pkg files.
                         deploymentList.append(CopyItem(Option::fixPathToLocalOS(info.absoluteFilePath()),
-                                                       fixPathToEpocOS(devicePath + "/" + info.fileName())));
+                                                       fixPathToEpocOS(devicePath + "/" + info.fileName()),
+                                                       flags));
                         continue;
                     }
                 }
@@ -323,12 +329,14 @@ void initProjectDeploySymbian(QMakeProject* project,
                                 deploymentList.append(CopyItem(
                                     Option::fixPathToLocalOS(absoluteItemPath + "/" + iterator.fileName()),
                                     fixPathToEpocOS(devicePath.left(2) + QLatin1String(SYSBIN_DIR "/")
-                                    + iterator.fileName())));
+                                    + iterator.fileName()),
+                                    flags));
                             } else {
                                 deploymentList.append(CopyItem(
                                     Option::fixPathToLocalOS(absoluteItemPath + "/" + iterator.fileName()),
                                     fixPathToEpocOS(deploymentDrive + QLatin1String("/" SYSBIN_DIR "/")
-                                    + iterator.fileName())));
+                                    + iterator.fileName()),
+                                    flags));
                             }
                         }
                         createPluginStub(info, devicePath + "/" + absoluteItemPath.right(diffSize),
@@ -338,7 +346,8 @@ void initProjectDeploySymbian(QMakeProject* project,
                         deploymentList.append(CopyItem(
                             Option::fixPathToLocalOS(absoluteItemPath + "/" + iterator.fileName()),
                             fixPathToEpocOS(devicePath + "/" + absoluteItemPath.right(diffSize)
-                            + "/" + iterator.fileName())));
+                            + "/" + iterator.fileName()),
+                            flags));
                     }
                 }
             }
diff --git a/qmake/generators/symbian/initprojectdeploy_symbian.h b/qmake/generators/symbian/initprojectdeploy_symbian.h
index 2653d2a..bc17b04 100644
--- a/qmake/generators/symbian/initprojectdeploy_symbian.h
+++ b/qmake/generators/symbian/initprojectdeploy_symbian.h
@@ -56,9 +56,13 @@
 
 struct CopyItem
 {
-    CopyItem(const QString& f, const QString& t) : from(f) , to(t) { }
+    CopyItem(const QString& f, const QString& t)
+        : from(f) , to(t) { }
+    CopyItem(const QString& f, const QString& t, const QStringList& l)
+        : from(f) , to(t), flags(l) { }
     QString from;
     QString to;
+    QStringList flags;
 };
 typedef QList<CopyItem> DeploymentList;
 
diff --git a/qmake/generators/symbian/symbian_makefile.h b/qmake/generators/symbian/symbian_makefile.h
index 94f0145..63cede2 100644
--- a/qmake/generators/symbian/symbian_makefile.h
+++ b/qmake/generators/symbian/symbian_makefile.h
@@ -72,7 +72,9 @@ public:
         } else {
             const QStringList deployments = this->project->values("DEPLOYMENT");
             for (int i = 0; i < deployments.count(); ++i) {
-                if (!this->project->values(deployments.at(i) + ".sources").isEmpty()) {
+                // ### Qt 5: remove .sources, inconsistent with INSTALLS
+                if (!this->project->values(deployments.at(i) + ".sources").isEmpty() ||
+                    !this->project->values(deployments.at(i) + ".files").isEmpty()) {
                     generatePkg = true;
                     break;
                 }
diff --git a/qmake/generators/symbian/symbiancommon.cpp b/qmake/generators/symbian/symbiancommon.cpp
index 91e126c..0938b58 100644
--- a/qmake/generators/symbian/symbiancommon.cpp
+++ b/qmake/generators/symbian/symbiancommon.cpp
@@ -320,7 +320,9 @@ void SymbianCommonGenerator::generatePkgFile(const QString &iconFile, bool epocB
 
     // Package header
     QString sisHeader = "; SIS header: name, uid, version\n#{\"%1\"},(%2),%3\n\n";
-    QString visualTarget = generator->escapeFilePath(project->first("TARGET"));
+    QString visualTarget = project->values("DEPLOYMENT.display_name").join(" ");
+    if (visualTarget.isEmpty())
+        visualTarget = generator->escapeFilePath(project->first("TARGET"));
 
     visualTarget = removePathSeparators(visualTarget);
     QString wrapperTarget = visualTarget + " installer";
@@ -383,87 +385,7 @@ void SymbianCommonGenerator::generatePkgFile(const QString &iconFile, bool epocB
         t << manufacturerStr << endl;
     }
 
-    // Install paths on the phone *** should be dynamic at some point
-    QString installPathBin = "!:\\sys\\bin";
-    QString installPathResource = "!:\\resource\\apps";
-    QString installPathRegResource = "!:\\private\\10003a3f\\import\\apps";
-
-    // Find location of builds
-    QString destDirBin;
-    QString destDirResource;
-    QString destDirRegResource;
-    if (epocBuild) {
-        destDirBin = QString("%1epoc32/release/$(PLATFORM)/$(TARGET)").arg(epocRoot());
-        destDirResource = QString("%1epoc32/data/z/resource/apps").arg(epocRoot());
-        destDirRegResource = QString("%1epoc32/data/z/private/10003a3f/import/apps").arg(epocRoot());
-    } else {
-        destDirBin = project->first("DESTDIR");
-        if (destDirBin.isEmpty())
-            destDirBin = ".";
-        else if (destDirBin.endsWith('/') || destDirBin.endsWith('\\'))
-            destDirBin.chop(1);
-        destDirResource = destDirBin;
-        destDirRegResource = destDirBin;
-    }
-
-    if (targetType == TypeExe) {
-        // deploy .exe file
-        t << "; Executable and default resource files" << endl;
-        QString exeFile = fixedTarget + ".exe";
-        t << QString("\"%1/%2\" - \"%3\\%4\"")
-             .arg(destDirBin)
-             .arg(exeFile)
-             .arg(installPathBin)
-             .arg(exeFile) << endl;
-        ts << QString("\"\" - \"%1\\%2\"")
-             .arg(romPath(installPathBin))
-             .arg(exeFile) << endl;
-
-        // deploy rsc & reg_rsc file
-        if (!project->isActiveConfig("no_icon")) {
-            t << QString("\"%1/%2\" - \"%3\\%4\"")
-                 .arg(destDirResource)
-                 .arg(fixedTarget + ".rsc")
-                 .arg(installPathResource)
-                 .arg(fixedTarget + ".rsc") << endl;
-            ts << QString("\"\" - \"%1\\%2\"")
-                 .arg(romPath(installPathResource))
-                 .arg(fixedTarget + ".rsc") << endl;
-
-            t << QString("\"%1/%2\" - \"%3\\%4\"")
-                 .arg(destDirRegResource)
-                 .arg(fixedTarget + "_reg.rsc")
-                 .arg(installPathRegResource)
-                 .arg(fixedTarget + "_reg.rsc") << endl;
-            ts << QString("\"\" - \"%1\\%2\"")
-                 .arg(romPath(installPathRegResource))
-                 .arg(fixedTarget + "_reg.rsc") << endl;
-
-            if (!iconFile.isEmpty())  {
-                if (epocBuild) {
-                    t << QString("\"%1epoc32/data/z%2\" - \"!:%3\"")
-                         .arg(epocRoot())
-                         .arg(iconFile)
-                         .arg(QDir::toNativeSeparators(iconFile)) << endl << endl;
-                    ts << QString("\"\" - \"%1\"")
-                         .arg(romPath(QDir::toNativeSeparators(iconFile))) << endl << endl;
-                } else {
-                    QDir mifIconDir(project->first("DESTDIR"));
-                    QFileInfo mifIcon(mifIconDir.relativeFilePath(project->first("TARGET")));
-                    QString mifIconFileName = mifIcon.fileName();
-                    mifIconFileName.append(".mif");
-                    t << QString("\"%1/%2\" - \"!:%3\"")
-                         .arg(mifIcon.path())
-                         .arg(mifIconFileName)
-                         .arg(QDir::toNativeSeparators(iconFile)) << endl << endl;
-                    ts << QString("\"\" - \"%1\"")
-                         .arg(romPath(QDir::toNativeSeparators(iconFile))) << endl << endl;
-                }
-            }
-        }
-    }
-
-    // deploy any additional DEPLOYMENT  files
+    // deploy files specified by DEPLOYMENT variable
     QString remoteTestPath;
     QString zDir;
     remoteTestPath = QString("!:\\private\\%1").arg(privateDirUid);
@@ -477,6 +399,15 @@ void SymbianCommonGenerator::generatePkgFile(const QString &iconFile, bool epocB
     for (int i = 0; i < depList.size(); ++i)  {
         QString from = depList.at(i).from;
         QString to = depList.at(i).to;
+        QString flags;
+        bool showOnlyFile = false;
+        foreach(QString flag, depList.at(i).flags) {
+            if (flag == QLatin1String("FT")
+                || flag == QLatin1String("FILETEXT")) {
+                showOnlyFile = true;
+            }
+            flags.append(QLatin1Char(',')).append(flag);
+        }
 
         if (epocBuild) {
             // Deploy anything not already deployed from under epoc32 instead from under
@@ -490,8 +421,15 @@ void SymbianCommonGenerator::generatePkgFile(const QString &iconFile, bool epocB
             }
         }
 
-        t << QString("\"%1\" - \"%2\"").arg(from.replace('\\','/')).arg(to) << endl;
-        ts << QString("\"\" - \"%1\"").arg(romPath(to)) << endl;
+        // Files with "FILETEXT"/"FT" flag are meant for showing only at installation time
+        // and therefore do not belong to the stub package and will not install the file into phone.
+        if (showOnlyFile)
+            to.clear();
+        else
+            ts << QString("\"\" - \"%1\"").arg(romPath(to)) << endl;
+
+        t << QString("\"%1\" - \"%2\"%3").arg(from.replace('\\','/')).arg(to).arg(flags) << endl;
+
     }
     t << endl;
     ts << endl;
@@ -705,6 +643,11 @@ void SymbianCommonGenerator::writeLocFile(QStringList &symbianLangCodes)
     if (ft.open(QIODevice::WriteOnly)) {
         generatedFiles << ft.fileName();
         QTextStream t(&ft);
+
+        QString displayName = generator->project->values("DEPLOYMENT.display_name").join(" ");
+        if (displayName.isEmpty())
+            displayName = generator->escapeFilePath(generator->project->first("TARGET"));
+
         t << "// ============================================================================" << endl;
         t << "// * Generated by qmake (" << qmake_version() << ") (Qt " QT_VERSION_STR ") on: ";
         t << QDateTime::currentDateTime().toString(Qt::ISODate) << endl;
@@ -713,16 +656,16 @@ void SymbianCommonGenerator::writeLocFile(QStringList &symbianLangCodes)
         t << "// ============================================================================" << endl;
         t << endl;
         t << "#ifdef LANGUAGE_SC" << endl;
-        t << "#define STRING_r_short_caption \"" << fixedTarget  << "\"" << endl;
-        t << "#define STRING_r_caption \"" << fixedTarget  << "\"" << endl;
+        t << "#define STRING_r_short_caption \"" << displayName  << "\"" << endl;
+        t << "#define STRING_r_caption \"" << displayName  << "\"" << endl;
         foreach(QString lang, symbianLangCodes) {
             t << "#elif defined LANGUAGE_" << lang << endl;
-            t << "#define STRING_r_short_caption \"" << fixedTarget  << "\"" << endl;
-            t << "#define STRING_r_caption \"" << fixedTarget  << "\"" << endl;
+            t << "#define STRING_r_short_caption \"" << displayName  << "\"" << endl;
+            t << "#define STRING_r_caption \"" << displayName  << "\"" << endl;
         }
         t << "#else" << endl;
-        t << "#define STRING_r_short_caption \"" << fixedTarget  << "\"" << endl;
-        t << "#define STRING_r_caption \"" << fixedTarget  << "\"" << endl;
+        t << "#define STRING_r_short_caption \"" << displayName  << "\"" << endl;
+        t << "#define STRING_r_caption \"" << displayName  << "\"" << endl;
         t << "#endif" << endl;
     } else {
         PRINT_FILE_CREATE_ERROR(filename);
diff --git a/qmake/generators/symbian/symmake.cpp b/qmake/generators/symbian/symmake.cpp
index 09a3fc8..0d63cdf 100644
--- a/qmake/generators/symbian/symmake.cpp
+++ b/qmake/generators/symbian/symmake.cpp
@@ -197,7 +197,9 @@ bool SymbianMakefileGenerator::writeMakefile(QTextStream &t)
         generatePkg = true;
     } else {
         foreach(QString item, project->values("DEPLOYMENT")) {
-            if (!project->values(item + ".sources").isEmpty()) {
+            // ### Qt 5: remove .sources, inconsistent with INSTALLS
+            if (!project->values(item + ".sources").isEmpty() ||
+                !project->values(item + ".files").isEmpty()) {
                 generatePkg = true;
                 break;
             }
diff --git a/qmake/generators/unix/unixmake.cpp b/qmake/generators/unix/unixmake.cpp
index da4bbb7..43543a1 100644
--- a/qmake/generators/unix/unixmake.cpp
+++ b/qmake/generators/unix/unixmake.cpp
@@ -206,6 +206,33 @@ UnixMakefileGenerator::init()
                 // icc style
                 pchFlags = pchFlags.replace("${QMAKE_PCH_OUTPUT}",
                                             pchBaseName + project->first("QMAKE_PCH_OUTPUT_EXT"));
+            } else {
+                // gcc style (including clang_pch_style)
+                QString headerPrefix = project->first("QMAKE_PRECOMP_PREFIX");
+                QString headerSuffix;
+                if (project->isActiveConfig("clang_pch_style"))
+                    headerSuffix = project->first("QMAKE_PCH_OUTPUT_EXT");
+                else
+                    pchBaseName += project->first("QMAKE_PCH_OUTPUT_EXT");
+
+                pchBaseName += Option::dir_sep;
+                QString pchOutputFile;
+
+                if(comps[i] == "C") {
+                    pchOutputFile = "c";
+                } else if(comps[i] == "CXX") {
+                    pchOutputFile = "c++";
+                } else if(project->isActiveConfig("objective_c")) {
+                    if(comps[i] == "OBJC")
+                        pchOutputFile = "objective-c";
+                    else if(comps[i] == "OBJCXX")
+                        pchOutputFile = "objective-c++";
+                }
+
+                if(!pchOutputFile.isEmpty()) {
+                    pchFlags = pchFlags.replace("${QMAKE_PCH_OUTPUT}",
+                            pchBaseName + pchOutputFile + headerSuffix);
+                }
             }
 
             if (!pchFlags.isEmpty())
@@ -379,7 +406,9 @@ QStringList
         QString header_prefix;
         if(!project->isEmpty("PRECOMPILED_DIR"))
             header_prefix = project->first("PRECOMPILED_DIR");
-        header_prefix += project->first("QMAKE_ORIG_TARGET") + project->first("QMAKE_PCH_OUTPUT_EXT");
+        header_prefix += project->first("QMAKE_ORIG_TARGET");
+        if (!project->isActiveConfig("clang_pch_style"))
+            header_prefix += project->first("QMAKE_PCH_OUTPUT_EXT");
         if (project->isActiveConfig("icc_pch_style")) {
             // icc style
             for(QStringList::Iterator it = Option::cpp_ext.begin(); it != Option::cpp_ext.end(); ++it) {
@@ -389,23 +418,25 @@ QStringList
                 }
             }
         } else {
-            // gcc style
+            // gcc style (including clang_pch_style)
+            QString header_suffix = project->isActiveConfig("clang_pch_style")
+                    ? project->first("QMAKE_PCH_OUTPUT_EXT") : "";
             header_prefix += Option::dir_sep + project->first("QMAKE_PRECOMP_PREFIX");
             for(QStringList::Iterator it = Option::c_ext.begin(); it != Option::c_ext.end(); ++it) {
                 if(file.endsWith(*it)) {
                     if(!project->isEmpty("QMAKE_CFLAGS_PRECOMPILE")) {
-                        QString precomp_c_h = header_prefix + "c";
+                        QString precomp_c_h = header_prefix + "c" + header_suffix;
                         if(!ret.contains(precomp_c_h))
                             ret += precomp_c_h;
                     }
                     if(project->isActiveConfig("objective_c")) {
                         if(!project->isEmpty("QMAKE_OBJCFLAGS_PRECOMPILE")) {
-                            QString precomp_objc_h = header_prefix + "objective-c";
+                            QString precomp_objc_h = header_prefix + "objective-c" + header_suffix;
                             if(!ret.contains(precomp_objc_h))
                                 ret += precomp_objc_h;
                         }
                         if(!project->isEmpty("QMAKE_OBJCXXFLAGS_PRECOMPILE")) {
-                            QString precomp_objcpp_h = header_prefix + "objective-c++";
+                            QString precomp_objcpp_h = header_prefix + "objective-c++" + header_suffix;
                             if(!ret.contains(precomp_objcpp_h))
                                 ret += precomp_objcpp_h;
                         }
@@ -416,13 +447,13 @@ QStringList
             for(QStringList::Iterator it = Option::cpp_ext.begin(); it != Option::cpp_ext.end(); ++it) {
                 if(file.endsWith(*it)) {
                     if(!project->isEmpty("QMAKE_CXXFLAGS_PRECOMPILE")) {
-                        QString precomp_cpp_h = header_prefix + "c++";
+                        QString precomp_cpp_h = header_prefix + "c++" + header_suffix;
                         if(!ret.contains(precomp_cpp_h))
                             ret += precomp_cpp_h;
                     }
                     if(project->isActiveConfig("objective_c")) {
                         if(!project->isEmpty("QMAKE_OBJCXXFLAGS_PRECOMPILE")) {
-                            QString precomp_objcpp_h = header_prefix + "objective-c++";
+                            QString precomp_objcpp_h = header_prefix + "objective-c++" + header_suffix;
                             if(!ret.contains(precomp_objcpp_h))
                                 ret += precomp_objcpp_h;
                         }
@@ -636,11 +667,13 @@ UnixMakefileGenerator::processPrlFiles()
 
                     if(opt.startsWith("-L") ||
                        (Option::target_mode == Option::TARG_MACX_MODE && opt.startsWith("-F"))) {
-                        if(lit == 0 || !lflags[arch].contains(opt))
-                            lflags[arch].append(opt);
-                    } else if(opt.startsWith("-l")) {
-                        if(lit == l.size()-1 || !lflags[arch].contains(opt))
+                        if(!lflags[arch].contains(opt))
                             lflags[arch].append(opt);
+                    } else if(opt.startsWith("-l") || opt == "-pthread") {
+                        // Make sure we keep the dependency-order of libraries
+                        if (lflags[arch].contains(opt))
+                            lflags[arch].removeAll(opt);
+                        lflags[arch].append(opt);
                     } else if(Option::target_mode == Option::TARG_MACX_MODE && opt.startsWith("-framework")) {
                         if(opt.length() > 11)
                             opt = opt.mid(11);
@@ -672,7 +705,7 @@ UnixMakefileGenerator::processPrlFiles()
                         lflags[arch].append(opt);
                     }
                 } else if(!opt.isNull()) {
-                    if(lit == 0 || l.lastIndexOf(opt, lit-1) == -1)
+                    if(!lflags[arch].contains(opt))
                         lflags[arch].append(opt);
                 }
             }
diff --git a/qmake/generators/unix/unixmake2.cpp b/qmake/generators/unix/unixmake2.cpp
index d16cd6b..7c68316 100644
--- a/qmake/generators/unix/unixmake2.cpp
+++ b/qmake/generators/unix/unixmake2.cpp
@@ -835,7 +835,9 @@ UnixMakefileGenerator::writeMakeParts(QTextStream &t)
 
         if(!project->isEmpty("PRECOMPILED_DIR"))
             precomph_out_dir = project->first("PRECOMPILED_DIR");
-        precomph_out_dir += project->first("QMAKE_ORIG_TARGET") + project->first("QMAKE_PCH_OUTPUT_EXT");
+        precomph_out_dir += project->first("QMAKE_ORIG_TARGET");
+        if (!project->isActiveConfig("clang_pch_style"))
+            precomph_out_dir += project->first("QMAKE_PCH_OUTPUT_EXT");
 
         if (project->isActiveConfig("icc_pch_style")) {
             // icc style
@@ -849,19 +851,22 @@ UnixMakefileGenerator::writeMakeParts(QTextStream &t)
 
             precomp_files << precomph_out_dir << sourceFile << objectFile;
         } else {
-            // gcc style
+            // gcc style (including clang_pch_style)
             precomph_out_dir += Option::dir_sep;
 
             QString header_prefix = project->first("QMAKE_PRECOMP_PREFIX");
+            QString header_suffix = project->isActiveConfig("clang_pch_style")
+                               ? project->first("QMAKE_PCH_OUTPUT_EXT") : "";
+
             if(!project->isEmpty("QMAKE_CFLAGS_PRECOMPILE"))
-                precomp_files += precomph_out_dir + header_prefix + "c";
+                precomp_files += precomph_out_dir + header_prefix + "c" + header_suffix;
             if(!project->isEmpty("QMAKE_CXXFLAGS_PRECOMPILE"))
-                precomp_files += precomph_out_dir + header_prefix + "c++";
+                precomp_files += precomph_out_dir + header_prefix + "c++" + header_suffix;
             if(project->isActiveConfig("objective_c")) {
                 if(!project->isEmpty("QMAKE_OBJCFLAGS_PRECOMPILE"))
-                    precomp_files += precomph_out_dir + header_prefix + "objective-c";
+                    precomp_files += precomph_out_dir + header_prefix + "objective-c" + header_suffix;
                 if(!project->isEmpty("QMAKE_OBJCXXFLAGS_PRECOMPILE"))
-                    precomp_files += precomph_out_dir + header_prefix + "objective-c++";
+                    precomp_files += precomph_out_dir + header_prefix + "objective-c++" + header_suffix;
             }
         }
         t << "-$(DEL_FILE) " << precomp_files.join(" ") << "\n\t";
@@ -930,7 +935,9 @@ UnixMakefileGenerator::writeMakeParts(QTextStream &t)
             QString pchOutput;
             if(!project->isEmpty("PRECOMPILED_DIR"))
                 pchOutput = project->first("PRECOMPILED_DIR");
-            pchOutput += pchBaseName + project->first("QMAKE_PCH_OUTPUT_EXT");
+            pchOutput += pchBaseName;
+            if (!project->isActiveConfig("clang_pch_style"))
+                pchOutput += project->first("QMAKE_PCH_OUTPUT_EXT");
 
             if (project->isActiveConfig("icc_pch_style")) {
                 // icc style
@@ -943,9 +950,10 @@ UnixMakefileGenerator::writeMakeParts(QTextStream &t)
                 pchFlags = pchFlags.replace("${QMAKE_PCH_TEMP_SOURCE}", sourceFile)
                            .replace("${QMAKE_PCH_TEMP_OBJECT}", objectFile);
             } else {
-                // gcc style
+                // gcc style (including clang_pch_style)
                 QString header_prefix = project->first("QMAKE_PRECOMP_PREFIX");
-
+                QString header_suffix = project->isActiveConfig("clang_pch_style")
+                                  ? project->first("QMAKE_PCH_OUTPUT_EXT") : "";
                 pchOutput += Option::dir_sep;
                 QString pchOutputDir = pchOutput, pchOutputFile;
 
@@ -961,7 +969,7 @@ UnixMakefileGenerator::writeMakeParts(QTextStream &t)
                 }
                 if(pchOutputFile.isEmpty())
                     continue;
-                pchOutput += header_prefix + pchOutputFile;
+                pchOutput += header_prefix + pchOutputFile + header_suffix;
 
                 t << pchOutput << ": " << pchInput << " " << findDependencies(pchInput).join(" \\\n\t\t")
                   << "\n\t" << mkdir_p_asstring(pchOutputDir);
diff --git a/qmake/generators/win32/msbuild_objectmodel.cpp b/qmake/generators/win32/msbuild_objectmodel.cpp
index a397ae9..76df854 100644
--- a/qmake/generators/win32/msbuild_objectmodel.cpp
+++ b/qmake/generators/win32/msbuild_objectmodel.cpp
@@ -313,6 +313,16 @@ inline XmlOutput::xml_output valueTagT( const triState v)
     return valueTag(v == _True ? "true" : "false");
 }
 
+static QString vcxCommandSeparator()
+{
+    // MSBuild puts the contents of the custom commands into a batch file and calls it.
+    // As we want every sub-command to be error-checked (as is done by makefile-based
+    // backends), we insert the checks ourselves, using the undocumented jump target.
+    static QString cmdSep =
+    QLatin1String("&#x000D;&#x000A;if errorlevel 1 goto VCEnd&#x000D;&#x000A;");
+    return cmdSep;
+}
+
 // Tree file generation ---------------------------------------------
 void XTreeNode::generateXML(XmlOutput &xml, XmlOutput &xmlFilter, const QString &tagName, VCProject &tool, const QString &filter) {
 
@@ -1423,32 +1433,6 @@ void VCXProjectWriter::write(XmlOutput &xml, const VCMIDLTool &tool)
 
 void VCXProjectWriter::write(XmlOutput &xml, const VCCustomBuildTool &tool)
 {
-    // The code below offers two ways to split custom build step commands.
-    // Normally the $$escape_expand(\n\t) is used in a project file, which is correctly translated
-    // in all generators. However, if you use $$escape_expand(\n\r) (or \n\h) instead, the VCPROJ
-    // generator will instead of binding the commands with " && " will insert a proper newline into
-    // the VCPROJ file. We sometimes use this method of splitting commands if the custom buildstep
-    // contains a command-line which is too big to run on certain OS.
-    QString cmds;
-    int end = tool.CommandLine.count();
-    for(int i = 0; i < end; ++i) {
-        QString cmdl = tool.CommandLine.at(i);
-        if (cmdl.contains("\r\t")) {
-            if (i == end - 1)
-                cmdl = cmdl.trimmed();
-            cmdl.replace("\r\t", " && ");
-        } else if (cmdl.contains("\r\n")) {
-            ;
-        } else if (cmdl.contains("\r\\h")) {
-            // The above \r\n should work, but doesn't, so we have this hack
-            cmdl.replace("\r\\h", "\r\n");
-        } else {
-            if (i < end - 1)
-                cmdl += " && ";
-        }
-        cmds += cmdl;
-    }
-
     const QString &configName = tool.config->Name;
 
     if ( !tool.AdditionalDependencies.isEmpty() )
@@ -1458,11 +1442,11 @@ void VCXProjectWriter::write(XmlOutput &xml, const VCCustomBuildTool &tool)
             << valueTagDefX(tool.AdditionalDependencies, "AdditionalInputs", ";");
     }
 
-    if( !cmds.isEmpty() )
+    if( !tool.CommandLine.isEmpty() )
     {
         xml << tag("Command")
             << attrTag("Condition", QString("'$(Configuration)|$(Platform)'=='%1'").arg(configName))
-            << valueTag(cmds);
+            << valueTag(tool.CommandLine.join(vcxCommandSeparator()));
     }
 
     if ( !tool.Description.isEmpty() )
@@ -1528,7 +1512,7 @@ void VCXProjectWriter::write(XmlOutput &xml, const VCEventTool &tool)
 {
     xml
         << tag(tool.EventName)
-        << attrTagS(_Command, tool.CommandLine)
+        << attrTagS(_Command, tool.CommandLine.join(vcxCommandSeparator()))
         << attrTagS(_Message, tool.Description)
         << closetag(tool.EventName);
 }
diff --git a/qmake/generators/win32/msvc_nmake.cpp b/qmake/generators/win32/msvc_nmake.cpp
index 0adb152..d32b888 100644
--- a/qmake/generators/win32/msvc_nmake.cpp
+++ b/qmake/generators/win32/msvc_nmake.cpp
@@ -312,10 +312,7 @@ void NmakeMakefileGenerator::writeBuildRulesPart(QTextStream &t)
         t << "\n\tsigntool sign /F " << signature << " $(DESTDIR_TARGET)";
     }
     if(!project->isEmpty("QMAKE_POST_LINK")) {
-        if (useSignature)
-            t << " && " << var("QMAKE_POST_LINK");
-        else
-            t << "\n\t" << var("QMAKE_POST_LINK");
+        t << "\n\t" << var("QMAKE_POST_LINK");
     }
     t << endl;
 }
diff --git a/qmake/generators/win32/msvc_objectmodel.cpp b/qmake/generators/win32/msvc_objectmodel.cpp
index b1de302..b20d2b7 100644
--- a/qmake/generators/win32/msvc_objectmodel.cpp
+++ b/qmake/generators/win32/msvc_objectmodel.cpp
@@ -288,6 +288,24 @@ triState operator!(const triState &rhs)
     return lhs;
 }
 
+// VCToolBase -------------------------------------------------
+QStringList VCToolBase::fixCommandLine(const QString &input)
+{
+    // The splitting regexp is a bit bizarre for backwards compat reasons (why else ...).
+    return input.split(QRegExp(QLatin1String("\n\t|\r\\\\h|\r\n")));
+}
+
+static QString vcCommandSeparator()
+{
+    // MSVC transforms the build tree into a single batch file, simply pasting the contents
+    // of the custom commands into it, and putting an "if errorlevel goto" statement behind it.
+    // As we want every sub-command to be error-checked (as is done by makefile-based
+    // backends), we insert the checks ourselves, using the undocumented jump target.
+    static QString cmdSep =
+    QLatin1String("&#x000D;&#x000A;if errorlevel 1 goto VCReportError&#x000D;&#x000A;");
+    return cmdSep;
+}
+
 // VCCLCompilerTool -------------------------------------------------
 VCCLCompilerTool::VCCLCompilerTool()
     :        AssemblerOutput(asmListingNone),
@@ -2272,7 +2290,7 @@ bool VCFilter::addExtraCompiler(const VCFilterFile &info)
         if (!CustomBuildTool.Description.isEmpty())
             CustomBuildTool.Description += " & ";
         CustomBuildTool.Description += cmd_name;
-        CustomBuildTool.CommandLine += cmd.trimmed().split("\n", QString::SkipEmptyParts);
+        CustomBuildTool.CommandLine += VCToolBase::fixCommandLine(cmd.trimmed());
         int space = cmd.indexOf(' ');
         QFileInfo finf(cmd.left(space));
         if (CustomBuildTool.ToolPath.isEmpty())
@@ -2605,35 +2623,10 @@ void VCProjectWriter::write(XmlOutput &xml, const VCMIDLTool &tool)
 
 void VCProjectWriter::write(XmlOutput &xml, const VCCustomBuildTool &tool)
 {
-    // The code below offers two ways to split custom build step commands.
-    // Normally the $$escape_expand(\n\t) is used in a project file, which is correctly translated
-    // in all generators. However, if you use $$escape_expand(\n\r) (or \n\h) instead, the VCPROJ
-    // generator will instead of binding the commands with " && " will insert a proper newline into
-    // the VCPROJ file. We sometimes use this method of splitting commands if the custom buildstep
-    // contains a command-line which is too big to run on certain OS.
-    QString cmds;
-    int end = tool.CommandLine.count();
-    for(int i = 0; i < end; ++i) {
-        QString cmdl = tool.CommandLine.at(i);
-        if (cmdl.contains("\r\t")) {
-            if (i == end - 1)
-                cmdl = cmdl.trimmed();
-            cmdl.replace("\r\t", " && ");
-        } else if (cmdl.contains("\r\n")) {
-            ;
-        } else if (cmdl.contains("\r\\h")) {
-            // The above \r\n should work, but doesn't, so we have this hack
-            cmdl.replace("\r\\h", "\r\n");
-        } else {
-            if (i < end - 1)
-                cmdl += " && ";
-        }
-        cmds += cmdl;
-    }
     xml << tag(_Tool)
             << attrS(_Name, tool.ToolName)
             << attrX(_AdditionalDependencies, tool.AdditionalDependencies, ";")
-            << attrS(_CommandLine, cmds)
+            << attrS(_CommandLine, tool.CommandLine.join(vcCommandSeparator()))
             << attrS(_Description, tool.Description)
             << attrX(_Outputs, tool.Outputs, ";")
             << attrS(_Path, tool.ToolPath)
@@ -2681,7 +2674,7 @@ void VCProjectWriter::write(XmlOutput &xml, const VCEventTool &tool)
         << tag(_Tool)
             << attrS(_Name, tool.ToolName)
             << attrS(_Path, tool.ToolPath)
-            << attrS(_CommandLine, tool.CommandLine)
+            << attrS(_CommandLine, tool.CommandLine.join(vcCommandSeparator()))
             << attrS(_Description, tool.Description)
             << attrT(_ExcludedFromBuild, tool.ExcludedFromBuild)
         << closetag(_Tool);
diff --git a/qmake/generators/win32/msvc_objectmodel.h b/qmake/generators/win32/msvc_objectmodel.h
index c70e897..b80d8d0 100644
--- a/qmake/generators/win32/msvc_objectmodel.h
+++ b/qmake/generators/win32/msvc_objectmodel.h
@@ -478,6 +478,7 @@ public:
         for (QStringList::ConstIterator it=options.begin(); (it!=options.end()); it++)
             parseOption((*it).toLatin1());
     }
+    static QStringList fixCommandLine(const QString &input);
 };
 
 class VCConfiguration;
@@ -804,7 +805,7 @@ protected:
 
 public:
     // Variables
-    QString                 CommandLine;
+    QStringList             CommandLine;
     QString                 Description;
     triState                ExcludedFromBuild;
     QString                 EventName;
diff --git a/qmake/generators/win32/msvc_vcproj.cpp b/qmake/generators/win32/msvc_vcproj.cpp
index 3c42f14..c98251b 100644
--- a/qmake/generators/win32/msvc_vcproj.cpp
+++ b/qmake/generators/win32/msvc_vcproj.cpp
@@ -459,6 +459,7 @@ void VcprojGenerator::writeSubDirs(QTextStream &t)
                         tmp_vcproj.setProjectFile(&tmp_proj);
                         Option::qmake_mode = old_mode;
                         if(Option::debug_level) {
+                            debug_msg(1, "Dumping all variables:");
                             QMap<QString, QStringList> &vars = tmp_proj.variables();
                             for(QMap<QString, QStringList>::Iterator it = vars.begin();
                                 it != vars.end(); ++it) {
@@ -1068,37 +1069,23 @@ void VcprojGenerator::initPreBuildEventTools()
 {
 }
 
-QString VcprojGenerator::fixCommandLine(DotNET version, const QString &input) const
-{
-    QString result = input;
-
-    if (version >= NET2005)
-        result = result.replace(QLatin1Char('\n'), QLatin1String("&#x000D;&#x000A;"));
-
-    return result;
-}
-
 void VcprojGenerator::initPostBuildEventTools()
 {
     VCConfiguration &conf = vcProject.Configuration;
     if(!project->values("QMAKE_POST_LINK").isEmpty()) {
-        QString cmdline = fixCommandLine(conf.CompilerVersion, var("QMAKE_POST_LINK"));
+        QStringList cmdline = VCToolBase::fixCommandLine(var("QMAKE_POST_LINK"));
         conf.postBuild.CommandLine = cmdline;
-        if (conf.CompilerVersion < NET2005)
-            cmdline = cmdline.replace("\n", "&&");
-        conf.postBuild.Description = cmdline;
+        conf.postBuild.Description = cmdline.join(QLatin1String("\r\n"));
     }
 
     QString signature = !project->isEmpty("SIGNATURE_FILE") ? var("SIGNATURE_FILE") : var("DEFAULT_SIGNATURE");
     bool useSignature = !signature.isEmpty() && !project->isActiveConfig("staticlib") &&
                         !project->isEmpty("CE_SDK") && !project->isEmpty("CE_ARCH");
     if(useSignature)
-        conf.postBuild.CommandLine.prepend(QLatin1String("signtool sign /F ") + signature + " \"$(TargetPath)\"\n" +
-            (!conf.postBuild.CommandLine.isEmpty() ? " && " : ""));
+        conf.postBuild.CommandLine.prepend(
+                QLatin1String("signtool sign /F ") + signature + QLatin1String(" \"$(TargetPath)\""));
 
     if(!project->values("MSVCPROJ_COPY_DLL").isEmpty()) {
-        if(!conf.postBuild.CommandLine.isEmpty())
-            conf.postBuild.CommandLine += " && ";
         conf.postBuild.Description += var("MSVCPROJ_COPY_DLL_DESC");
         conf.postBuild.CommandLine += var("MSVCPROJ_COPY_DLL");
     }
@@ -1188,7 +1175,8 @@ void VcprojGenerator::initDeploymentTool()
             devicePath = Option::fixPathToLocalOS(QDir::cleanPath(targetPath + QLatin1Char('\\') + devicePath));
         }
         // foreach d in item.sources
-        foreach(QString source, project->values(item + ".sources")) {
+        // ### Qt 5: remove .sources, inconsistent with INSTALLS
+        foreach(QString source, project->values(item + ".sources") + project->values(item + ".files")) {
             QString itemDevicePath = devicePath;
             source = Option::fixPathToLocalOS(source);
             QString nameFilter;
@@ -1227,9 +1215,9 @@ void VcprojGenerator::initPreLinkEventTools()
 {
     VCConfiguration &conf = vcProject.Configuration;
     if(!project->values("QMAKE_PRE_LINK").isEmpty()) {
-        QString cmdline = fixCommandLine(conf.CompilerVersion, var("QMAKE_PRE_LINK"));
-        conf.preLink.Description = cmdline;
+        QStringList cmdline = VCToolBase::fixCommandLine(var("QMAKE_PRE_LINK"));
         conf.preLink.CommandLine = cmdline;
+        conf.preLink.Description = cmdline.join(QLatin1String("\r\n"));
     }
 }
 
diff --git a/qmake/generators/win32/msvc_vcproj.h b/qmake/generators/win32/msvc_vcproj.h
index a603500..e843375 100644
--- a/qmake/generators/win32/msvc_vcproj.h
+++ b/qmake/generators/win32/msvc_vcproj.h
@@ -132,7 +132,6 @@ protected:
     QList<VcprojGenerator*> mergedProjects;
 
 private:
-    QString fixCommandLine(DotNET version, const QString &input) const;
     QUuid increaseUUID(const QUuid &id);
     friend class VCFilter;
 };