ci.yml

name: CI
on: [push, pull_request]
jobs:
  build:
    name: ${{ matrix.os }} (${{ matrix.compiler }})

    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Linux
            os: ubuntu-latest
            compiler: gcc
            cpp-compiler: g++

          - name: Linux
            os: ubuntu-latest
            compiler: clang
            cpp-compiler: clang++

          - name: Windows
            os: windows-latest
            compiler: cl
            cpp-compiler: cl
            cmake-args: -A Win32
            build-args: "/clp:NoSummary"

          - name: macOS
            os: macOS-latest
            packages: yaml-cpp sdl sdl_gfx sdl_image sdl_mixer
            compiler: clang
            cpp-compiler: clang++
            app-bundle: openxcom.app  # all other builds default to bin/

    runs-on: ${{ matrix.os }}

    steps:
      - name: Install packages (Ubuntu)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get -yq --no-install-suggests --no-install-recommends install ccache ${{ matrix.packages }}
          sudo apt-get -yq --no-install-suggests --no-install-recommends install libsdl1.2-dev libsdl-mixer1.2-dev libsdl-image1.2-dev libsdl-gfx1.2-dev libyaml-cpp-dev

      - name: Install packages (Windows)
        if: runner.os == 'Windows' && matrix.packages
        run: |
          choco install ${{ matrix.packages }}

      - name: Install packages (macOS)
        if: runner.os == 'macOS'
        run: |
          brew install ccache ${{ matrix.packages }}

      - name: Setup Cache
        if: runner.os == 'Linux' || runner.os == 'macOS'
        uses: actions/cache@v3
        with:
          path: ~/.ccache
          key: ccache-${{ runner.os }}-${{ matrix.compiler }}

      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Setup environment
        shell: bash
        run: |
          echo "describe=$(git describe)" >> $GITHUB_ENV
          if [ "${{ matrix.name }}" = "Linux" ]; then
            echo "MAYBE_SUDO=sudo" >> $GITHUB_ENV
          fi
          echo "CMAKE_BUILD_PARALLEL_LEVEL=`getconf _NPROCESSORS_ONLN 2>/dev/null || getconf NPROCESSORS_ONLN 2>/dev/null || echo 2`" >> $GITHUB_ENV

      - name: Download dependencies (Windows)
        if: runner.os == 'Windows'
        run: |
          Invoke-WebRequest -Uri "https://openxcom.org/download/dev/openxcom-deps-win-vc2017.zip" -OutFile "openxcom-deps-win-vc2017-newest.zip"
          Expand-Archive -Path "openxcom-deps-win-vc2017-newest.zip"
          Move-Item -Path "openxcom-deps-win-vc2017-newest\deps\*" -Destination "deps"

      - name: Generate project files
        run: |
          cmake -B ${{ matrix.build-dir || 'build' }} ${{ matrix.build-src-dir || '.' }} -DCMAKE_BUILD_TYPE=Release -DENABLE_WARNING=1 -DCHECK_CCACHE=1 ${{ matrix.cmake-args }}
        env:
          CC: ${{ matrix.compiler }}
          CXX: ${{ matrix.cpp-compiler }}

      - name: Compile source code
        run: |
          cmake --build ${{ matrix.build-dir || 'build' }} -v --config ${{ matrix.build-config || 'Release' }} -- ${{ matrix.build-args }}

        # Note, this is bogus on MacOS, as it installs shaders et al twice.
        # Windows installs under C:/Program Files (x86)/OpenXcom/bin (where the
        # 'bin' is pretty redundant) and Linux installs under various dirs under
        # /usr/local
      - name: Make install
        shell: bash
        run: |
          $MAYBE_SUDO cmake --build ${{ matrix.build-dir || 'build' }} -v --config ${{ matrix.build-config || 'Release' }} --target install

      - name: Archive artifacts
        uses: actions/upload-artifact@v3
        with:
            name: openxcom_${{ matrix.name }}_${{ matrix.compiler }}-${{ env.describe }}
            path: |
                ${{ matrix.build-dir || 'build' }}/${{ matrix.app-bundle || 'bin' }}/**/*

      - name: ccache stats
        if: runner.os == 'Linux' || runner.os == 'macOS'
        run: ccache -s --max-size=390MB