Merge remote-tracking branch 'origin/5.7' into 5.8

Conflicts:
	mkspecs/common/linux-android.conf
	src/gui/opengl/qopengl.h
	src/network/socket/qnativesocketengine_winrt.cpp
	src/network/socket/qnativesocketengine_winrt_p.h
	src/plugins/platforms/cocoa/qcocoawindow.mm
	src/plugins/platforms/eglfs/api/qeglfsintegration.cpp
	src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp
	sync.profile

Change-Id: If70aaf2c49df91157b864cf0d7d9513546c9bec4

3 files changed, 24 insertions, 2 deletions

diff --git a/qmake/generators/win32/msbuild_objectmodel.cpp b/qmake/generators/win32/msbuild_objectmodel.cpp
index 4539058cbf..914505a362 100644
--- a/qmake/generators/win32/msbuild_objectmodel.cpp
+++ b/qmake/generators/win32/msbuild_objectmodel.cpp
@@ -1158,6 +1158,21 @@ static inline QString toString(subSystemOption option)
     return QString();
 }
 
+static inline QString toString(triState genDebugInfo, linkerDebugOption option)
+{
+    switch (genDebugInfo) {
+    case unset:
+        break;
+    case _False:
+        return "false";
+    case _True:
+        if (option == linkerDebugOptionFastLink)
+            return "DebugFastLink";
+        return "true";
+    }
+    return QString();
+}
+
 static inline QString toString(machineTypeOption option)
 {
     switch (option) {
@@ -1536,7 +1551,7 @@ void VCXProjectWriter::write(XmlOutput &xml, const VCLinkerTool &tool)
             << attrTagS(_EntryPointSymbol, tool.EntryPointSymbol)
             << attrTagX(_ForceSymbolReferences, tool.ForceSymbolReferences, ";")
             << attrTagS(_FunctionOrder, tool.FunctionOrder)
-            << attrTagT(_GenerateDebugInformation, tool.GenerateDebugInformation)
+            << attrTagS(_GenerateDebugInformation, toString(tool.GenerateDebugInformation, tool.DebugInfoOption))
             << attrTagT(_GenerateManifest, tool.GenerateManifest)
             << attrTagT(_GenerateWindowsMetadata, tool.GenerateWindowsMetadata)
             << attrTagS(_WindowsMetadataFile, tool.GenerateWindowsMetadata == _True ? tool.WindowsMetadataFile : QString())
diff --git a/qmake/generators/win32/msvc_objectmodel.cpp b/qmake/generators/win32/msvc_objectmodel.cpp
index 39898567a7..fb9c4f354d 100644
--- a/qmake/generators/win32/msvc_objectmodel.cpp
+++ b/qmake/generators/win32/msvc_objectmodel.cpp
@@ -1425,8 +1425,10 @@ bool VCLinkerTool::parseOption(const char* option)
         }else
             EnableUAC = _True;
         break;
-    case 0x3389797: // /DEBUG
+    case 0x3389797: // /DEBUG[:FASTLINK]
         GenerateDebugInformation = _True;
+        if (config->CompilerVersion >= NET2015 && strcmp(option + 7, "FASTLINK") == 0)
+            DebugInfoOption = linkerDebugOptionFastLink;
         break;
     case 0x0033896: // /DEF:filename
         ModuleDefinitionFile = option+5;
diff --git a/qmake/generators/win32/msvc_objectmodel.h b/qmake/generators/win32/msvc_objectmodel.h
index 0f3665eba8..a744804760 100644
--- a/qmake/generators/win32/msvc_objectmodel.h
+++ b/qmake/generators/win32/msvc_objectmodel.h
@@ -277,6 +277,10 @@ enum inlineExpansionOption {
     expandAnySuitable,
     expandDefault // Not useful number, but stops the output
 };
+enum linkerDebugOption {
+    linkerDebugOptionNone,
+    linkerDebugOptionFastLink
+};
 enum linkIncrementalType {
     linkIncrementalDefault,
     linkIncrementalNo,
@@ -590,6 +594,7 @@ public:
     QStringList             ForceSymbolReferences;
     QString                 FunctionOrder;
     triState                GenerateDebugInformation;
+    linkerDebugOption       DebugInfoOption;
     triState                GenerateMapFile;
     qlonglong               HeapCommitSize;
     qlonglong               HeapReserveSize;