anchor.diff:      if /i "%__BuildArch%" == "x86" ( set __VCBuildArch=x86 )
       if /i "%__BuildArch%" == "arm" (
           set __VCBuildArch=x86_arm
  -        
  +
           REM Make CMake pick the highest installed version in the 10.0.* range
           set ___SDKVersion="-DCMAKE_SYSTEM_VERSION=10.0"
       )
  
positive.code:         REM buildtest.cmd has already emitted an error message and mentioned the build log file to examine.
          exit /b 1
      )
  ) 
  
  REM =========================================================================================
  REM ===
  
negative.code:     set nativePlatfromArgs=-platform=%__BuildArch%
      if /i "%__BuildArch%" == "arm64" ( set nativePlatfromArgs=-useEnv )
  
      if /i "%__BuildArch%" == "arm64" (
          rem arm64 builds currently use private toolset which has not been released yet
          REM TODO, remove once the toolset is open.
          call :PrivateToolSet
  