main.yml

name: Build

on:
  pull_request:
  push:
  schedule:
    - cron: '5 1 * * *' # Build every day at 1:05am

jobs:
  Build:
    name: '${{ matrix.platform.name }}'
    runs-on: '${{ matrix.platform.os }}'
    # The scheduled event should only run on libsdl-org/sdl2-compat
    if: ${{ (github.event_name == 'schedule' && github.repository == 'libsdl-org/sdl2-compat') || (github.event_name != 'schedule') }}
    strategy:
      fail-fast: false
      matrix:
        platform:
        - { name: 'Linux',                    os: ubuntu-latest,  artifact: 'SDL2_compat-ubuntu',   shell: sh, static: true }
        - { name: 'MacOS',                    os: macos-latest,   artifact: 'SDL2_compat-macos',    shell: sh }
        - { name: 'Windows msys2 (mingw32)',  os: windows-latest, artifact: 'SDL2_compat-mingw32',  shell: 'msys2 {0}', msystem: mingw32, msys-env: mingw-w64-i686 }
        - { name: 'Windows msys2 (mingw64)',  os: windows-latest, artifact: 'SDL2_compat-mingw64',  shell: 'msys2 {0}', msystem: mingw64, msys-env: mingw-w64-x86_64 }
        - { name: 'Windows msys2 (clang32)',  os: windows-latest, artifact: 'SDL2_compat-clang32',  shell: 'msys2 {0}', msystem: clang32, msys-env: mingw-w64-clang-i686 }
        - { name: 'Windows msys2 (clang64)',  os: windows-latest, artifact: 'SDL2_compat-clang64',  shell: 'msys2 {0}', msystem: clang64, msys-env: mingw-w64-clang-x86_64 }
        - { name: 'Windows MSVC (x86)',       os: windows-latest, artifact: 'SDL2_compat-VC-x86',   shell: sh, msvc: true, msvc-arch: x86 }
        - { name: 'Windows MSVC (x64)',       os: windows-latest, artifact: 'SDL2_compat-VC-x64',   shell: sh, msvc: true, msvc-arch: x64 }
        - { name: 'Windows MSVC (arm32)',     os: windows-latest, artifact: 'SDL2_compat-VC-arm32', shell: sh, msvc: true, msvc-arch: amd64_arm, cross: true }
        - { name: 'Windows MSVC (arm64)',     os: windows-latest, artifact: 'SDL2_compat-VC-arm64', shell: sh, msvc: true, msvc-arch: amd64_arm64, cross: true }
    defaults:
      run:
        shell: ${{ matrix.platform.shell }}
    steps:
    - uses: ilammy/msvc-dev-cmd@v1
      if: ${{ matrix.platform.msvc }}
      with:
        arch: ${{ matrix.platform.msvc-arch }}
    - name: Set up MSYS2
      if: ${{ contains(matrix.platform.shell, 'msys2') }}
      uses: msys2/setup-msys2@v2
      with:
        msystem: ${{ matrix.platform.msystem }}
        install: >-
          ${{ matrix.platform.msys-env }}-cc
          ${{ matrix.platform.msys-env }}-cmake
          ${{ matrix.platform.msys-env }}-crt
          ${{ matrix.platform.msys-env }}-ninja
    - name: Get sdl2-compat sources
      uses: actions/checkout@v3
    - name: Install Ninja
      if: ${{ !contains(matrix.platform.shell, 'msys2') }}
      uses: turtlesec-no/get-ninja@main
    - name: Set up SDL3
      uses: libsdl-org/setup-sdl@main
      id: sdl
      with:
        cmake-generator: Ninja
        version: 3-head
        sdl-test: true
        shell: ${{ matrix.platform.shell }}
        add-to-environment: true
    - name: Set up Linux dependencies
      if: ${{ runner.os == 'Linux' }}
      run: |
        sudo apt-get update -y
        sudo apt-get install -y libgl1-mesa-dev libglu1-mesa-dev
    - name: Configure (CMake)
      run: |
        cmake -S . -B build \
          -DSDL2COMPAT_STATIC=${{ matrix.platform.static }} \
          -DSDL2COMPAT_INSTALL=TRUE \
          -DCMAKE_INSTALL_LIBDIR=lib \
          -DSDL2COMPAT_INSTALL_CPACK=TRUE \
          -DCMAKE_INSTALL_PREFIX=prefix \
          -DSDL2COMPAT_WERROR=ON \
          -DCMAKE_POLICY_DEFAULT_CMP0141="NEW" \
          -DCMAKE_MSVC_DEBUG_INFORMATION_FORMAT="ProgramDatabase" \
          -DCMAKE_EXE_LINKER_FLAGS="${{ matrix.platform.msvc && '-DEBUG' }}" \
          -DCMAKE_SHARED_LINKER_FLAGS="${{ matrix.platform.msvc && '-DEBUG' }}" \
          -GNinja
    - name: Build (CMake)
      id: build
      run: |
        cmake --build build/ --verbose
    - name: Install (CMake)
      run: |
        cmake --install build/
        echo "SDL2_ROOT=$(pwd)/prefix" >>$GITHUB_ENV
    - name: Package (CPack)
      if: ${{ always() && steps.build.outcome == 'success' }}
      run: |
        cmake --build build/ --target package
    - name: Run build-time tests (CMake)
      if: ${{ false && !matrix.platform.cross }} # FIXME: enable build-time tests on CI
      run: |
        #FIXME: do this in libsdl-org/setup-sdl (by adding it to .bashrc)? Or move to separate ci step?
        sdl_binpath="${{ steps.sdl.outputs.prefix }}/bin"
        if [ "x${{ runner.os }}" = "xWindows" ]; then
          sdl_binpath="$( cygpath -u "$sdl_binpath" )"
        fi
        echo "sdl_binpath=$sdl_binpath"
        export PATH="$sdl_binpath:$PATH"
        export LD_LIBRARY_PATH="$PWD:$LD_LIBRARY_PATH"

        set -eu
        export SDL_TESTS_QUICK=1
        ctest -VV --test-dir build/
    - name: Run build tests (CMake)
      run: |
        cmake --build build/ --verbose --target sdl2compat-build-tests
    - name: Check that versioning is consistent
      # We only need to run this once: arbitrarily use the Linux build
      if: ${{ runner.os == 'Linux' }}
      run: |
        ./build-scripts/test-versioning.sh
    - name: Verify CMake configuration files
      run: |
        cmake -S cmake/test -B cmake_config_build \
          -DTEST_SHARED=TRUE \
          -DTEST_STATIC=${{ matrix.platform.static || 'false' }} \
          -DCMAKE_BUILD_TYPE=Release \
          -GNinja
        cmake --build cmake_config_build --verbose
    - name: Verify sdl2-config
      if: ${{ !matrix.platform.msvc }}
      run: |
        export PATH=${{ env.SDL2_ROOT }}/bin:$PATH
        cmake/test/test_sdlconfig.sh ${{ !matrix.platform.static && '--no-static' }}
    - name: Verify sdl2.pc
      if: ${{ !matrix.platform.msvc }}
      run: |
        export PKG_CONFIG_PATH=${{ env.SDL2_ROOT }}/lib/pkgconfig
        cmake/test/test_pkgconfig.sh ${{ !matrix.platform.static && '--no-static' }}
    - uses: actions/upload-artifact@v3
      if: ${{ always() && steps.build.outcome == 'success' }}
      with:
        if-no-files-found: error
        name: ${{ matrix.platform.artifact }}
        path: build/dist/SDL2_compat*