name: Configure
on: [push, pull_request]
jobs:
  ci-configure:
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Ubuntu GCC
            os: ubuntu-latest
            compiler: gcc
            configure-args: --warn

          - name: Ubuntu GCC ISB
            os: ubuntu-latest
            compiler: gcc
            configure-args: --warn
            build-dir: "."
            src-dir: "."

          - name: macOS GCC
            os: macos-latest
            compiler: gcc-9
            configure-args: --warn

    steps:
    - name: Checkout repository
      uses: actions/checkout@v3

    - name: Generate project files
      run: |
        [ -d ${{ matrix.build-dir || '../build' }} ] || mkdir ${{ matrix.build-dir || '../build' }}
        cd ${{ matrix.build-dir || '../build' }}
        ${{ matrix.src-dir || '../zlib' }}/configure ${{ matrix.configure-args }}
      env:
        CC: ${{ matrix.compiler }}

    - name: Compile source code
      run: make -j2
      working-directory: ${{ matrix.build-dir }}

    - name: Run test cases
      run: make test
      working-directory: ${{ matrix.build-dir }}