anchor.diff:  REM // ======== Functions ======== //
   
   :create_glslang
  -   REM Windows complains if it can't find the directory below, no need to call
  -   REM rd /S /Q %GLSLANG_DIR%
      echo.
      echo Creating local glslang repository %GLSLANG_DIR%)
      mkdir %GLSLANG_DIR%
  
positive.code:       set errorCode=1
        goto:eof
     )
     msbuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Debug
     REM Check for existence of one lib, even though we should check for all results
     if not exist %LUNARGLASS_BUILD_DIR%\Core\Debug\core.lib (
        echo.
        echo LunarGLASS build failed!
        set errorCode=1
        goto:eof
     )
  goto:eof
  
negative.code:    REM rd /S /Q %LUNARGLASS_DIR%
     echo.
     echo Creating local LunarGLASS repository %LUNARGLASS_DIR%)
     mkdir %LUNARGLASS_DIR%
     cd %LUNARGLASS_DIR%
     git clone https://github.com/LunarG/LunarGLASS.git .
     git checkout %LUNARGLASS_REVISION%
     cd Core\LLVM
     echo.
     echo Downloading LLVM archive...
     wget http://llvm.org/releases/3.4/llvm-3.4.src.tar.gz
  