From 1a1cd6d1f5e71ee9dba5e398451115465b20054b Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Tue, 19 Jul 2011 03:31:14 +0200
Subject: [PATCH] Enable link-time code generation for msvc

---
 msvs/c-ares.vcxproj          | 10 ++++++++++
 msvs/libuv-benchmark.vcxproj | 10 ++++++----
 msvs/libuv-test.vcxproj      | 10 ++++++----
 msvs/libuv.vcxproj           | 10 ++++++++++
 4 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/msvs/c-ares.vcxproj b/msvs/c-ares.vcxproj
index 4ada6ccb..0b23fade 100644
--- a/msvs/c-ares.vcxproj
+++ b/msvs/c-ares.vcxproj
@@ -95,14 +95,24 @@
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;HAVE_CONFIG_H;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <OmitFramePointers>true</OmitFramePointers>
     </ClCompile>
+    <Lib>
+      <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+    </Lib>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;HAVE_CONFIG_H;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <OmitFramePointers>true</OmitFramePointers>
     </ClCompile>
+    <Lib>
+      <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+    </Lib>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\src\ares\ares__close_sockets.c" />
diff --git a/msvs/libuv-benchmark.vcxproj b/msvs/libuv-benchmark.vcxproj
index 5727a1aa..17132dc3 100644
--- a/msvs/libuv-benchmark.vcxproj
+++ b/msvs/libuv-benchmark.vcxproj
@@ -55,22 +55,18 @@
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <LinkIncremental>true</LinkIncremental>
     <IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
     <OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <LinkIncremental>true</LinkIncremental>
     <IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
     <OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <LinkIncremental>true</LinkIncremental>
     <IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
     <OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <LinkIncremental>true</LinkIncremental>
     <IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
     <OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
@@ -112,6 +108,8 @@
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <OmitFramePointers>true</OmitFramePointers>
     </ClCompile>
     <Link>
       <TargetMachine>MachineX86</TargetMachine>
@@ -120,6 +118,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -129,6 +128,8 @@
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <OmitFramePointers>true</OmitFramePointers>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -136,6 +137,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
diff --git a/msvs/libuv-test.vcxproj b/msvs/libuv-test.vcxproj
index e59786dd..3d648b6e 100644
--- a/msvs/libuv-test.vcxproj
+++ b/msvs/libuv-test.vcxproj
@@ -56,22 +56,18 @@
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <LinkIncremental>true</LinkIncremental>
     <IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
     <OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <LinkIncremental>true</LinkIncremental>
     <IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
     <OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <LinkIncremental>true</LinkIncremental>
     <IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
     <OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <LinkIncremental>true</LinkIncremental>
     <IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
     <OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
@@ -113,6 +109,8 @@
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <OmitFramePointers>true</OmitFramePointers>
     </ClCompile>
     <Link>
       <TargetMachine>MachineX86</TargetMachine>
@@ -121,6 +119,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -130,6 +129,8 @@
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <OmitFramePointers>true</OmitFramePointers>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -137,6 +138,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
diff --git a/msvs/libuv.vcxproj b/msvs/libuv.vcxproj
index c896c697..6fc34842 100644
--- a/msvs/libuv.vcxproj
+++ b/msvs/libuv.vcxproj
@@ -95,13 +95,23 @@
     <ClCompile>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <OmitFramePointers>true</OmitFramePointers>
     </ClCompile>
+    <Lib>
+      <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+    </Lib>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <OmitFramePointers>true</OmitFramePointers>
     </ClCompile>
+    <Lib>
+      <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+    </Lib>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ProjectReference Include="c-ares.vcxproj">