name: build

on: [push, pull_request]

jobs:
  build-linux-gcc:
    runs-on: Ubuntu-18.04
    strategy:
      matrix:
        # g++-4.8 and 4.9 are tested on Travis.CI.
        compiler: ['g++-9', 'g++-8', 'g++-7', 'g++-6', 'g++-5']
        standard: ['11', '14', '17']
        exclude:
            - {compiler: 'g++-5', standard: '17'}
            - {compiler: 'g++-6', standard: '17'}
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true
      - name: Install
        run: |
            sudo apt-add-repository ppa:mhier/libboost-latest
            sudo apt-get update
            sudo apt-get install boost1.70
            if [[ "${{ matrix.compiler }}" == "g++-6" || "${{ matrix.compiler }}" == "g++-5" ]] ; then
                sudo apt-add-repository ppa:ubuntu-toolchain-r/test
                sudo apt-get update
                sudo apt-get install ${{ matrix.compiler }}
            fi
      - name: Configure
        run: |
            mkdir build && cd build
            if [[ "${{ matrix.compiler }}" == "g++-8" && "${{ matrix.standard }}" == "17" ]] ; then
                cmake .. -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_REQUIRE_FILESYSTEM_LIBRARY=ON
            else
                cmake .. -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }}
            fi
      - name: Build
        run: |
            cd build && cmake --build .
      - name: Test
        run: |
            cd build && ctest --output-on-failure
  build-linux-clang:
    runs-on: Ubuntu-18.04
    strategy:
      matrix:
        compiler: ['10', '9', '8', '7', '6.0', '5.0', '4.0', '3.9']
        standard: ['11', '14', '17']
        exclude:
            - {compiler: '3.9', standard: '17'}
            - {compiler: '4.0', standard: '17'}
            - {compiler: '5.0', standard: '17'}
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true
      - name: Install
        run: |
            sudo apt-add-repository ppa:mhier/libboost-latest
            sudo apt-get update
            sudo apt-get install boost1.70
            if [[ "${{ matrix.compiler }}" != "6" && "${{ matrix.compiler }}" != "8" && "${{ matrix.compiler }}" != "9" ]] ; then
                sudo apt-add-repository ppa:ubuntu-toolchain-r/test
                sudo apt-get update
                sudo apt-get install clang-${{ matrix.compiler }}
            fi
      - name: Configure
        run: |
            mkdir build && cd build
            cmake .. -DCMAKE_CXX_COMPILER=clang++-${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }}
      - name: Build
        run: |
            cd build && cmake --build .
      - name: Test
        run: |
            cd build && ctest --output-on-failure
  build-windows-msvc:
    runs-on: windows-2019
    strategy:
      matrix:
        standard: ['11', '14', '17']
        config: ['Release', 'Debug']
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true
      - uses: ilammy/msvc-dev-cmd@v1
      - name: Configure
        shell: cmd
        run: |
            mkdir build
            cd build
            cmake ../ -G "NMake Makefiles" -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DBoost_ADDITIONAL_VERSIONS=1.72.0 -DBoost_USE_MULTITHREADED=ON -DBoost_ARCHITECTURE=-x64 -DBoost_NO_BOOST_CMAKE=ON -DBOOST_ROOT=%BOOST_ROOT_1_72_0%
      - name: Build
        working-directory: ./build
        run: |
            cmake --build . --config "${{ matrix.config }}"
      - name: Test
        working-directory: ./build
        run: |
            file --mime-encoding tests/toml/tests/example.toml
            file --mime-encoding tests/toml/tests/fruit.toml
            file --mime-encoding tests/toml/tests/hard_example.toml
            file --mime-encoding tests/toml/tests/hard_example_unicode.toml
            ctest --build-config "${{ matrix.config }}" --output-on-failure