anchor.diff:  if /i "%MSVS_VER%" == "vs110" (
   	set GENERATOR_NAME="Visual Studio 11"
   	set "B2_TOOLSET=msvc-11.0"
  -	set XIPH_FOLDER="VS2011"
  +	set XIPH_FOLDER="VS2010"
   )
   if /i "%MSVS_VER%" == "vs120" (
   	set GENERATOR_NAME="Visual Studio 12"
   	set "B2_TOOLSET=msvc-12.0"
  -	set XIPH_FOLDER="VS2012"
  +	set XIPH_FOLDER="VS2010"
   )
   
   if %GENERATOR_NAME%=="" (
  
positive.code: cd build_dir
  %CMAKE_CMD% ..
  echo #define PA_WDMKS_NO_KSGUID_LIB >> options_cmake.h
  %DEVENV% portaudio.sln /Build "Debug"
  %DEVENV% portaudio.sln /Build "Release"
  copy options_cmake.h ..\include\pa_options_cmake.h
  
negative.code: cd %PWD%
  cd ..\deps\libvorbis-1.3.3\win32
  cd %XIPH_FOLDER%
  %DEVENV% vorbis_static.sln /upgrade
  %DEVENV% vorbis_static.sln /Build "Debug"
  %DEVENV% vorbis_static.sln /Build "Release"
  mkdir ..\..\bin
  