name: Setup MinGW on Ubuntu

inputs:
  arch:
    required: true

runs:
  using: "composite"
  steps:
    - name: Set up MinGW for x86_64
      if: inputs.arch == 'x86_64'
      shell: bash
      run: |
        sudo apt-get install gcc-mingw-w64 g++-mingw-w64-x86-64
        sudo update-alternatives --set x86_64-w64-mingw32-gcc /usr/bin/x86_64-w64-mingw32-gcc-posix
        sudo update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix

    - name: Set up MinGW for x86_32
      if: inputs.arch == 'x86_32'
      shell: bash
      run: |
        sudo apt-get install gcc-mingw-w64 g++-mingw-w64-i686
        sudo update-alternatives --set i686-w64-mingw32-gcc /usr/bin/i686-w64-mingw32-gcc-posix
        sudo update-alternatives --set i686-w64-mingw32-g++ /usr/bin/i686-w64-mingw32-g++-posix

    - name: Set up LLVM MinGW for arm64
      if: inputs.arch == 'arm64'
      shell: bash
      run: |
        curl -LO https://github.com/mstorsjo/llvm-mingw/releases/download/20240619/llvm-mingw-20240619-ucrt-ubuntu-20.04-x86_64.tar.xz
        tar xf llvm-mingw-20240619-ucrt-ubuntu-20.04-x86_64.tar.xz
        rm -f llvm-mingw-20240619-ucrt-ubuntu-20.04-x86_64.tar.xz
        mv -f llvm-mingw-20240619-ucrt-ubuntu-20.04-x86_64 llvm-mingw
        echo "MINGW_PREFIX=${GITHUB_WORKSPACE}/llvm-mingw" >> "$GITHUB_ENV"