anchor.diff:     mkdir build
      set SPIRV_TOOLS_BUILD_DIR=%SPIRV_TOOLS_DIR%\build
      cd %SPIRV_TOOLS_BUILD_DIR%
  -   cmake -G "Visual Studio 12 2013 Win64" ..
  -   msbuild ALL_BUILD.vcxproj /p:Platform=x64 /p:Configuration=Debug
  +   echo Generating Spirv-tools CMake files for Visual Studio %VS_VERSION% ..
  +   cmake -G "Visual Studio %VS_VERSION%" ..
  +   echo Building Spirv-tools: MSBuild ALL_BUILD.vcxproj /p:Platform=%MSBUILD_MACHINE_TARGET% /p:Configuration=Debug
  +   msbuild ALL_BUILD.vcxproj /p:Platform=%MSBUILD_MACHINE_TARGET% /p:Configuration=Debug
      REM Check for existence of one lib, even though we should check for all results
      if not exist %SPIRV_TOOLS_BUILD_DIR%\Debug\SPIRV-Tools.lib (
         echo.
         echo spirv-tools Debug build failed!
         set errorCode=1
      )
  -   msbuild ALL_BUILD.vcxproj /p:Platform=x64 /p:Configuration=Release
  +   echo Building Spirv-tools: MSBuild ALL_BUILD.vcxproj /p:Platform=%MSBUILD_MACHINE_TARGET% /p:Configuration=Release
  +   msbuild ALL_BUILD.vcxproj /p:Platform=%MSBUILD_MACHINE_TARGET% /p:Configuration=Release
      REM Check for existence of one lib, even though we should check for all results
      if not exist %SPIRV_TOOLS_BUILD_DIR%\Release\SPIRV-Tools.lib (
         echo.
  
positive.code: @echo off
  REM Update source for glslang, LunarGLASS, spirv-tools
  
  setlocal EnableDelayedExpansion
  set errorCode=0
  
negative.code:    mkdir build
     set LLVM_BUILD_DIR=%LLVM_DIR%\build
     cd %LLVM_BUILD_DIR%
     echo Generating LLVM CMake files for Visual Studio %VS_VERSION% -DCMAKE_INSTALL_PREFIX=install ..
     cmake -G"Visual Studio %VS_VERSION%" -DCMAKE_INSTALL_PREFIX=install ..
     echo Building LLVM: MSBuild INSTALL.vcxproj /p:Platform=%MSBUILD_MACHINE_TARGET% /p:Configuration=Release
     msbuild INSTALL.vcxproj /p:Platform=%MSBUILD_MACHINE_TARGET% /p:Configuration=Release
     REM Check for existence of one lib, even though we should check for all results
     if not exist %LLVM_BUILD_DIR%\lib\Release\LLVMCore.lib (
        echo.
  