anchor.diff: -set VCDIR="c:\Program Files (x86)\Microsoft Visual Studio 8\"
  -
  +set VCDIR="c:\Program Files (x86)\Microsoft Visual Studio 11.0\"
   @echo OFF
   set DEVENV=%VCDIR%\Common7\IDE\devenv.exe
   set PWD=%CD%
  
positive.code: echo "Working dir: " %PWD%
  echo "Basedir: " %BASEDIR%
  set PATH=%PATH%;%PWD%\cmake-2.8.12-win32-x86\bin;%PWD%\premake4.3
  rm -r %BASEDIR%\deps\glfw-3.0.3\build
  md %BASEDIR%\deps\glfw-3.0.3\build
  cd %BASEDIR%\deps\glfw-3.0.3\build
  
negative.code: %DEVENV% GLFW.sln /Build
  %DEVENV% GLFW.sln /Build "Release"
  cd %PWD%
  rd -r %BASEDIR%\deps\zlib-1.2.8\build
  rm -r %BASEDIR%\deps\zlib-1.2.8\build
  md %BASEDIR%\deps\zlib-1.2.8\build
  cd %BASEDIR%\deps\zlib-1.2.8\build
  