anchor.diff:  cd ..
   
   
  -call "%vcdir%/vcvarsall.bat" amd64
  +call "%vsdevcmd%" -arch=amd64
   set CC=
   set CXX=
   mkdir build64_stage0
  
positive.code: ninja all || exit /b
  ninja check || ninja check || ninja check || exit /b
  ninja check-clang || ninja check-clang || ninja check-clang ||  exit /b
  copy ..\llvm\tools\clang\tools\clang-format-vs\ClangFormat\bin\Release\ClangFormat.vsix ClangFormat-r%revision%.vsix
  ninja package || exit /b
  cd ..
  
  REM The plug-in is built separately as it uses a statically linked clang-cl.exe.
  mkdir build_vsix
  cd build_vsix
  set CC=..\build32_stage0\bin\clang-cl
  
negative.code: 
  REM Prerequisites:
  REM
  REM   Visual Studio 2017, CMake, Ninja, SVN, GNUWin32, SWIG, Python 3,
  REM   NSIS with the strlen_8192 patch,
  REM   Visual Studio 2017 SDK (for the clang-format plugin).
  REM
  REM
  REM   For LLDB, SWIG version <= 3.0.8 needs to be used to work around
  