anchor.diff:      -DCMAKE_BUILD_TYPE=%CMAKE_BUILD_TYPE%^
       -DCMAKE_C_COMPILER=cl^
       -DCMAKE_CXX_COMPILER=cl^
  +    -DCMAKE_MT=mt^
       -DCMAKE_INSTALL_PREFIX:PATH=%install_directory%^
       -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-unknown-windows-msvc^
       -DLLVM_ENABLE_PDB:BOOL=YES^
  
positive.code:     -DCMAKE_BUILD_TYPE=%CMAKE_BUILD_TYPE%^
      -DCMAKE_C_COMPILER=clang-cl^
      -DCMAKE_CXX_COMPILER=clang-cl^
      -DCMAKE_Swift_COMPILER=swiftc^
      -DSwift_DIR:PATH=%build_root%\swift\lib\cmake\swift^
      -DCMAKE_INSTALL_PREFIX:PATH=%install_directory%^
  
negative.code:     -DCMAKE_BUILD_TYPE=%CMAKE_BUILD_TYPE%^
      -DCMAKE_C_COMPILER=cl^
      -DCMAKE_CXX_COMPILER=cl^
      -DCMAKE_MT=mt^
      -DCMAKE_INSTALL_PREFIX:PATH=%install_directory%^
      -DClang_DIR:PATH=%build_root%\llvm\lib\cmake\clang^
      -DSWIFT_PATH_TO_CMARK_BUILD:PATH=%build_root%\cmark^
  