anchor.diff:  
   REM Prerequisites:
   REM
  -REM   Visual Studio 2017, CMake, Ninja, SVN, GNUWin32, SWIG, Python 3,
  +REM   Visual Studio 2019, CMake, Ninja, SVN, GNUWin32, SWIG, Python 3,
   REM   NSIS with the strlen_8192 patch,
  -REM   Visual Studio 2017 SDK and Nuget (for the clang-format plugin),
  +REM   Visual Studio 2019 SDK and Nuget (for the clang-format plugin),
   REM   Perl (for the OpenMP run-time).
   REM
   REM
  
positive.code: 
  
  REM You need to modify the paths below:
  set vsdevcmd=C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\Common7\Tools\VsDevCmd.bat
  
  set python32_dir=C:\Users\%USERNAME%\AppData\Local\Programs\Python\Python36-32
  set python64_dir=C:\Users\%USERNAME%\AppData\Local\Programs\Python\Python36
  
negative.code: REM The plug-in is built separately as it uses a statically linked clang-format.exe.
  mkdir build_vsix
  cd build_vsix
  REM Having VSSDKINSTALL set makes devenv *not* find the SDK for some reason.
  set VSSDKINSTALL=
  set CC=..\build32_stage0\bin\clang-cl
  set CXX=..\build32_stage0\bin\clang-cl
  cmake -GNinja %cmake_flags% -DLLVM_USE_CRT_RELEASE=MT -DBUILD_CLANG_FORMAT_VS_PLUGIN=ON -DPYTHON_HOME=%python32_dir% -DPYTHON_EXECUTABLE=%python32_dir%\python.exe ..\llvm || exit /b
  