name: build

on: [push, pull_request]

jobs:
  build-linux-gcc:
    runs-on: Ubuntu-22.04
    strategy:
      matrix:
        compiler: ['g++-12', 'g++-11', 'g++-10', 'g++-9']
        standard: ['11', '14', '17', '20']
        precompile: ['ON', 'OFF']
        betafeature: ['ON', 'OFF']
    steps:
      - name: Get number of CPU cores
        uses: SimenB/github-actions-cpu-cores@v2
        id: cpu-cores
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install
        run: |
            sudo apt-get update
            sudo apt-get install language-pack-fr # test serializer w/ locale
            sudo apt-get install ${{ matrix.compiler }}
      - name: Configure
        run: |
            cmake -B build/ -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_BUILD_TESTS=ON -DTOML11_PRECOMPILE=${{ matrix.precompile }} -DTOML11_ENABLE_ACCESS_CHECK=${{ matrix.betafeature }}
      - name: Build
        run: |
            cmake --build build/ -j${{ steps.cpu-cores.outputs.count }}
      - name: Test
        run: |
            ctest --output-on-failure --test-dir build/
  build-linux-clang:
    runs-on: Ubuntu-22.04
    strategy:
      matrix:
        compiler: ['15', '14', '13', '12', '11']
        standard: ['11', '14', '17', '20']
        precompile: ['ON', 'OFF']
        exclude:
            - {compiler: '14', standard: '20'} # to avoid using gcc-13 libstdc++
            - {compiler: '13', standard: '20'} # with older clang
            - {compiler: '12', standard: '20'}
            - {compiler: '11', standard: '20'}
    steps:
      - name: Get number of CPU cores
        uses: SimenB/github-actions-cpu-cores@v2
        id: cpu-cores
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install
        run: |
            sudo apt-get update
            sudo apt-get install language-pack-fr # test serializer w/ locale
            sudo apt-get install clang-${{ matrix.compiler }}
      - name: Configure
        run: |
            cmake -B build/ -DCMAKE_CXX_COMPILER=clang++-${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_BUILD_TESTS=ON -DTOML11_PRECOMPILE=${{ matrix.precompile }}
      - name: Build
        run: |
            cmake --build build/ -j${{ steps.cpu-cores.outputs.count }}
      - name: Test
        run: |
            ctest --output-on-failure --test-dir build/
  build-linux-old-gcc:
    runs-on: Ubuntu-20.04
    strategy:
      matrix:
        compiler: ['g++-8', 'g++-7']
        standard: ['11', '14', '17', '20']
        precompile: ['ON', 'OFF']
        exclude:
            - {compiler: 'g++-7', standard: '20'}
            - {compiler: 'g++-8', standard: '17'}
            - {compiler: 'g++-8', standard: '20'}
    steps:
      - name: Get number of CPU cores
        uses: SimenB/github-actions-cpu-cores@v2
        id: cpu-cores
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install
        run: |
            sudo apt-get update
            sudo apt-get install language-pack-fr # test serializer w/ locale
            sudo apt-get install ${{ matrix.compiler }}
      - name: Configure
        run: |
            cmake -B build/ -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_BUILD_TESTS=ON -DTOML11_PRECOMPILE=${{ matrix.precompile }}
      - name: Build
        run: |
            cmake --build build/ -j${{ steps.cpu-cores.outputs.count }}
      - name: Test
        run: |
            ctest --output-on-failure --test-dir build/

  build-linux-old-clang:
    runs-on: Ubuntu-20.04
    strategy:
      matrix:
        compiler: ['10', '9', '8', '7', '6.0']
        standard: ['11', '14', '17', '20']
        precompile: ['ON', 'OFF']
        exclude:
            - {compiler: '6.0', standard: '20'}
            - {compiler: '7',   standard: '20'}
            - {compiler: '8',   standard: '20'}
            - {compiler: '9',   standard: '20'}
    steps:
      - name: Get number of CPU cores
        uses: SimenB/github-actions-cpu-cores@v2
        id: cpu-cores
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install
        run: |
            sudo apt-get update
            sudo apt-get install language-pack-fr # test serializer w/ locale
            sudo apt-get install clang-${{ matrix.compiler }}
      - name: Configure
        run: |
            cmake -B build/ -DCMAKE_CXX_COMPILER=clang++-${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_BUILD_TESTS=ON -DTOML11_PRECOMPILE=${{ matrix.precompile }}
      - name: Build
        run: |
            cmake --build build/ -j${{ steps.cpu-cores.outputs.count }}
      - name: Test
        run: |
            ctest --output-on-failure --test-dir build/

  build-osx-14:
    runs-on: macos-14
    strategy:
      matrix:
        standard: ['11', '14', '17', '20']
        precompile: ['ON', 'OFF']
        betafeature: ['ON', 'OFF']
    steps:
      - name: Get number of CPU cores
        uses: SimenB/github-actions-cpu-cores@v2
        id: cpu-cores
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Configure
        run: |
            cmake -B build/ -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_BUILD_TESTS=ON -DTOML11_PRECOMPILE=${{ matrix.precompile }} -DTOML11_ENABLE_ACCESS_CHECK=${{ matrix.betafeature }}
      - name: Build
        run: |
            cmake --build build/ -j${{ steps.cpu-cores.outputs.count }}
      - name: Test
        run: |
            ctest --output-on-failure --test-dir build/

  build-osx-13:
    runs-on: macos-13
    strategy:
      matrix:
        standard: ['11', '14', '17', '20']
        precompile: ['ON', 'OFF']
    steps:
      - name: Get number of CPU cores
        uses: SimenB/github-actions-cpu-cores@v2
        id: cpu-cores
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Configure
        run: |
            cmake -B build/ -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_BUILD_TESTS=ON -DTOML11_PRECOMPILE=${{ matrix.precompile }}
      - name: Build
        run: |
            cmake --build build/ -j${{ steps.cpu-cores.outputs.count }}
      - name: Test
        run: |
            ctest --output-on-failure --test-dir build/

  build-windows-msvc:
    runs-on: windows-2022
    strategy:
      matrix:
        standard: ['11', '14', '17', '20']
        config: ['Release', 'Debug']
        precompile: ['ON', 'OFF']
        betafeature: ['ON', 'OFF']
    steps:
      - name: Get number of CPU cores
        uses: SimenB/github-actions-cpu-cores@v2
        id: cpu-cores
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true
      - uses: ilammy/msvc-dev-cmd@v1
      - name: Configure
        shell: cmd
        run: |
            cmake -B build/ -G "NMake Makefiles" -DTOML11_BUILD_TESTS=ON -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_PRECOMPILE=${{ matrix.precompile }} -DTOML11_ENABLE_ACCESS_CHECK=${{ matrix.betafeature }}
      - name: Build
        run: |
            cmake --build ./build --config "${{ matrix.config }}" -j${{ steps.cpu-cores.outputs.count }}
      - name: Test
        run: |
            ctest --build-config "${{ matrix.config }}" --test-dir build/ --output-on-failure