name: Build

on: push

jobs:
  build:
    name: Build
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        arch:
        - arm
        - arm64
        - hppa
        - i686
        - m68k
        - mips
        - mipsel
        - powerpc
        - powerpc64
        - powerpc64le
        - sh4
        - s390x
        - x86_64-x32
        include:
          - arch: x86_64
          - arch: x86_64
            libxen: libxen
    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Set Environment
      env:
        LIBXEN: ${{ matrix.libxen }}
        ARCH: ${{ matrix.arch }}
      run: |
        case $LIBXEN in
          libxen) EXTRA_PKGS+=" libxen-dev" ;;
        esac

        case $ARCH in
          arm)         GNU_ARCH="arm-linux-gnueabi" ;;
          arm64)       GNU_ARCH="aarch64-linux-gnu" ;;
          x86_64)      ;;
          x86_64-x32)  GNU_ARCH="x86_64-linux-gnux32"
                       CROSS_COMPILER_PKG="gcc-x86-64-linux-gnux32" ;;
          *)           GNU_ARCH="$ARCH-linux-gnu" ;;
        esac

        if [ -n "$GNU_ARCH" ]; then
          if [ -z "$CROSS_COMPILER_PKG" ]; then
            CROSS_COMPILER_PKG="gcc-$GNU_ARCH"
          fi
          EXTRA_PKGS+=" $CROSS_COMPILER_PKG"
          CONFIG_FLAGS+=" --host=$GNU_ARCH"
        fi

        echo "EXTRA_PKGS=$EXTRA_PKGS" >> $GITHUB_ENV
        echo "CONFIG_FLAGS=$CONFIG_FLAGS" >> $GITHUB_ENV

    - name: Install Dependencies
      if: env.EXTRA_PKGS != ''
      run: |
        sudo apt-get update
        sudo apt-get -q=2 install ${{ env.EXTRA_PKGS }}

    - name: Build
      run: |
        ./bootstrap
        ./configure ${{ env.CONFIG_FLAGS }}
        make -j"$(nproc)" distcheck \
          DISTCHECK_CONFIGURE_FLAGS="${{ env.CONFIG_FLAGS }}"