anchor.diff:  @if NOT "%toolchain%"=="Ninja" set modtoolchainabi=1
   @if %abi%==x64 set modtoolchainabi=%modtoolchainabi%2
   @if %modtoolchainabi%==12 set toolchain=%toolchain% Win64
  +@cd %llvmbuildsys%
   @cmake -G "%toolchain%" -DLLVM_TARGETS_TO_BUILD=X86 -DCMAKE_BUILD_TYPE=Release -DLLVM_USE_CRT_RELEASE=MT -DLLVM_ENABLE_RTTI=1 -DLLVM_ENABLE_TERMINFO=OFF -DCMAKE_INSTALL_PREFIX=../%abi% ..
   @echo.
   @pause
  
positive.code: @if /I "%cleanbuild%"=="y" RD /S /Q build\windows-%longabi%
  @if %vsenvloaded%==0 (
  @call %vsenv%
  @echo.
  )
  
  
negative.code: @if "%toolchain%"=="Ninja" set PATH=%mesa%ninja\;%PATH%
  @set vsenv=%vsenv14%
  @if %toolset%==15 set vsenv=%vsenv15%
  @set llvmbuildsys=%CD%
  @call %vsenv%
  @set vsenvloaded=1
  @echo.
  