MSVC release builds: Ensure that /LTCG is used

MSVC 2015 changed its default link-time code generation setting to
/LTCG:incremental, which causes problems if /opt:noref is to be used,
meaning that some code will be optimized out by the linker.

Avoid this situtation here by enforcing the use of /LTCG for MSVC 2010+
builds.

4 files changed, 31 insertions, 20 deletions

diff --git a/build/win32/vs10/pango.vcxprojin b/build/win32/vs10/pango.vcxprojin
index e24b4ca1..093c20cf 100644
--- a/build/win32/vs10/pango.vcxprojin
+++ b/build/win32/vs10/pango.vcxprojin
@@ -87,9 +87,9 @@
     <Link>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pango.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -104,12 +104,13 @@
     </ClCompile>
     <Link>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <ModuleDefinitionFile>..\..\..\pango\pango.def</ModuleDefinitionFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -128,9 +129,9 @@
     <Link>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pango.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -146,11 +147,12 @@
     <Link>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pango.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
diff --git a/build/win32/vs10/pangocairo.vcxprojin b/build/win32/vs10/pangocairo.vcxprojin
index a2fa5169..60af4416 100644
--- a/build/win32/vs10/pangocairo.vcxprojin
+++ b/build/win32/vs10/pangocairo.vcxprojin
@@ -151,9 +151,9 @@
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <IgnoreSpecificDefaultLibraries>$(OutDir)pangoft2-$(ApiVersion).lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
       <ModuleDefinitionFile>..\..\..\pango\pangocairo.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -171,11 +171,12 @@
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <IgnoreSpecificDefaultLibraries>$(OutDir)pangoft2-$(ApiVersion).lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
       <ModuleDefinitionFile>..\..\..\pango\pangocairo.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -196,9 +197,10 @@
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <IgnoreSpecificDefaultLibraries>$(OutDir)pangoft2-$(ApiVersion).lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
       <ModuleDefinitionFile>..\..\..\pango\pangocairo.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -215,11 +217,12 @@
       <AdditionalDependencies>cairo.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangocairo.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -239,9 +242,9 @@
       <AdditionalDependencies>cairo.lib;$(PangoFT2Libs);%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangocairo.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -258,11 +261,12 @@
       <AdditionalDependencies>cairo.lib;$(PangoFT2Libs);%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangocairo.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -282,9 +286,9 @@
       <AdditionalDependencies>cairo.lib;$(PangoFT2Libs);%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangocairo.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -301,11 +305,12 @@
       <AdditionalDependencies>cairo.lib;$(PangoFT2Libs);%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangocairo.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
diff --git a/build/win32/vs10/pangoft2.vcxprojin b/build/win32/vs10/pangoft2.vcxprojin
index c811d789..e9a59a08 100644
--- a/build/win32/vs10/pangoft2.vcxprojin
+++ b/build/win32/vs10/pangoft2.vcxprojin
@@ -89,9 +89,9 @@
       <AdditionalDependencies>$(PangoFT2Libs);%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangoft2.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -109,11 +109,12 @@
       <AdditionalDependencies>$(PangoFT2Libs);%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangoft2.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -134,9 +135,9 @@
       <AdditionalDependencies>$(PangoFT2Libs);%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangoft2.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -154,11 +155,12 @@
       <AdditionalDependencies>$(PangoFT2Libs);%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangoft2.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
diff --git a/build/win32/vs10/pangowin32.vcxprojin b/build/win32/vs10/pangowin32.vcxprojin
index 31b5cc2f..169afe74 100644
--- a/build/win32/vs10/pangowin32.vcxprojin
+++ b/build/win32/vs10/pangowin32.vcxprojin
@@ -104,9 +104,9 @@
       <AdditionalDependencies>usp10.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangowin32.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -123,11 +123,12 @@
       <AdditionalDependencies>usp10.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangowin32.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -147,9 +148,9 @@
       <AdditionalDependencies>usp10.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangowin32.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -166,11 +167,12 @@
       <AdditionalDependencies>usp10.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(PangoDllPrefix)$(ProjectName)$(PangoDllSuffix).dll</OutputFile>
       <ModuleDefinitionFile>..\..\..\pango\pangowin32.def</ModuleDefinitionFile>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName)-$(ApiVersion).lib</ImportLibrary>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>