Reproduction-Instructions For LLVM-CI

[crtrott]

MinGW

• Download mingw-llvm for windows.
• install cmake for windows
• install git for windows (got it from visual studio)
• install python for windows
• set PATH=%PATH%;"c:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64"
• set PATH=%PATH%;"f:\MinGW\llvm-mingw-20230614-msvcrt-x86_64\llvm-mingw-20230614-msvcrt-x86_64\bin"
• configure llvm:

cmake -S F:\MinGW\llvm-project\runtimes -B build-mingw -DLIBCXX_ENABLE_WERROR=YES -DLIBCXXABI_ENABLE_WERROR=YES -DLIBUNWIND_ENABLE_WERROR=YES -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" -DLIBCXX_CXX_ABI=libcxxabi  -Clibcxx/cmake/caches/MinGW.cmake -DCMAKE_C_COMPILER=x86_64-w64-mingw32-clang -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-clang.exe -DCMAKE_ASM_COMPILER=x86_64-w64-mingw32-clang -G "MinGW Makefiles"

• mingw32-make
• python bin\llvm-lit.py -a ..\libcxx\test\std\containers\views\mdspan\mdspan