anchor.diff:  )
   
   :build_mesa_exec
  -@python %mesa%Python\%abi%\Scripts\scons.py build=release platform=windows machine=%longabi% toolchain=%mesatoolchain% swr=%buildswr% libgl-gdi
  +@%sconscmd%
   @echo.
   @pause
   
  
positive.code: @for %%I in ("%cd%") do @set mesa=%%~sI
  @set mesa=%mesa%\
  @set abi=x86
  @set /p x64=Do you want to build for x64?(y/n) Otherwise build for x86: 
  @if /I "%x64%"=="y" set abi=x64
  @set longabi=%abi%
  @if %abi%==x64 set longabi=x86_64
  
negative.code: @GOTO exit
  )
  @cd %mesa%mesa
  @set openswr=n
  @set sconscmd=python %mesa%Python\%abi%\Scripts\scons.py build=release platform=windows machine=%longabi%
  @set /p nostandarddisplay=Don't build standard display drivers - llvmpipe, softpipe? (y=yes):
  @echo.
  @if /I NOT "%nostandarddisplay%"=="y" set sconscmd=%sconscmd% libgl-gdi
  @if /I NOT "%nostandarddisplay%"=="y" set /p openswr=Do you want to build OpenSWR drivers? (y=yes):
  @if /I NOT "%nostandarddisplay%"=="y" echo.
  @if /I "%openswr%"=="y" set sconscmd=%sconscmd% swr=1
  @set /p osmesa-graw=Build Off-screen rendering and graw runtime (graw depends on standard display) (y/n):
  @echo.
  @if /I "%osmesa-graw%"=="y" set sconscmd=%sconscmd% osmesa
  @GOTO build_with_vs
  
  :build_with_mingw
  