linux.yml

name: linux

on: [push, pull_request]

permissions:
  contents: read

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        cxx: [g++-4.8, g++-10, clang++-9]
        build_type: [Debug, Release]
        std: [11]
        os: [ubuntu-18.04]
        include:
          - cxx: g++-4.8
            install: sudo apt install g++-4.8
            os: ubuntu-18.04
          - cxx: g++-8
            build_type: Debug
            std: 14
            install: sudo apt install g++-8
            os: ubuntu-18.04
          - cxx: g++-8
            build_type: Debug
            std: 17
            install: sudo apt install g++-8
            os: ubuntu-18.04
          - cxx: g++-10
            build_type: Debug
            std: 17
            os: ubuntu-18.04
          - cxx: g++-11
            build_type: Debug
            std: 20
            os: ubuntu-20.04
            install: sudo apt install g++-11
          - cxx: clang++-8
            build_type: Debug
            std: 17
            cxxflags: -stdlib=libc++
            os: ubuntu-18.04
            install: sudo apt install clang-8 libc++-8-dev libc++abi-8-dev
          - cxx: clang++-9
            build_type: Debug
            fuzz: -DFMT_FUZZ=ON -DFMT_FUZZ_LINKMAIN=ON
            std: 17
            os: ubuntu-18.04
          - cxx: clang++-11
            build_type: Debug
            std: 20
            os: ubuntu-20.04
          - cxx: clang++-11
            build_type: Debug
            std: 20
            cxxflags: -stdlib=libc++
            os: ubuntu-20.04
            install: sudo apt install libc++-11-dev libc++abi-11-dev
          - shared: -DBUILD_SHARED_LIBS=ON

    steps:
    - uses: actions/checkout@v2

    - name: Create Build Environment
      run: |
        ${{matrix.install}}
        sudo apt update
        sudo apt install locales-all
        cmake -E make_directory ${{runner.workspace}}/build

    - name: Configure
      working-directory: ${{runner.workspace}}/build
      env:
        CXX: ${{matrix.cxx}}
        CXXFLAGS: ${{matrix.cxxflags}}
      run: |
        cmake -DCMAKE_BUILD_TYPE=${{matrix.build_type}} ${{matrix.fuzz}} ${{matrix.shared}} \
              -DCMAKE_CXX_STANDARD=${{matrix.std}} -DFMT_DOC=OFF \
              -DCMAKE_CXX_VISIBILITY_PRESET=hidden -DCMAKE_VISIBILITY_INLINES_HIDDEN=ON \
              -DFMT_PEDANTIC=ON -DFMT_WERROR=ON $GITHUB_WORKSPACE

    - name: Build
      working-directory: ${{runner.workspace}}/build
      run: |
        threads=`nproc`
        cmake --build . --config ${{matrix.build_type}} --parallel $threads

    - name: Test
      working-directory: ${{runner.workspace}}/build
      run: ctest -C ${{matrix.build_type}}
      env:
        CTEST_OUTPUT_ON_FAILURE: True