cppzmq/.github/workflows/linux.yml

name: Linux

on: [push, pull_request]

jobs:
  tests:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: ["ubuntu-latest"]
        cppstd: ["98", "11", "20"]
        cc: ["gcc-10"]
        cxx: ["g++-10"]
        drafts: ["ON"]
        libzmq: ["4.3.4"]
        libzmqbuild: ["cmake"]
        include:
          # older libzmq and gcc without draft
          - os: "ubuntu-18.04"
            cppstd: "11"
            cc: "gcc-7"
            cxx: "g++-7"
            drafts: "OFF"
            libzmq: "4.2.0"
            libzmqbuild: "pkgconfig"
          # gcc 4.8
          - os: "ubuntu-18.04"
            cppstd: "11"
            cc: "gcc-4.8"
            cxx: "g++-4.8"
            drafts: "ON"
            libzmq: "4.3.4"
            libzmqbuild: "cmake"
            aptinstall: "gcc-4.8 g++-4.8"
          # gcc 5
          - os: "ubuntu-18.04"
            cppstd: "11"
            cc: "gcc-5"
            cxx: "g++-5"
            drafts: "ON"
            libzmq: "4.3.4"
            libzmqbuild: "cmake"
            aptinstall: "gcc-5 g++-5"
          # without draft
          - os: "ubuntu-latest"
            cppstd: "20"
            cc: "gcc-10"
            cxx: "g++-10"
            drafts: "OFF"
            libzmq: "4.3.4"
            libzmqbuild: "cmake"
          # clang
          - os: "ubuntu-latest"
            cppstd: "17"
            cc: "clang-12"
            cxx: "clang++-12"
            drafts: "ON"
            libzmq: "4.3.4"
            libzmqbuild: "cmake"

    env:
      CC: ${{ matrix.cc }}
      CXX: ${{ matrix.cxx }}
      VERBOSE: 1
      THREADS: 2
      LIBZMQ: /tmp/libzmq-build
      CPPZMQ: /tmp/cppzmq-build
      COVERAGE: "OFF" # TODO

    steps:
    - uses: actions/checkout@v2

    - name: install_deps
      if: matrix.aptinstall
      run: sudo apt install ${{matrix.aptinstall}}

    - name: get_libzmq
      run: |
        curl -L https://github.com/zeromq/libzmq/archive/v${{ matrix.libzmq }}.tar.gz \
          >zeromq.tar.gz
        tar -xvzf zeromq.tar.gz

    - name: build_libzmq_cmake
      if: ${{ matrix.libzmqbuild == 'cmake' }}
      run: |
        cmake -Hlibzmq-${{ matrix.libzmq }} -B${LIBZMQ} \
          -DWITH_PERF_TOOL=OFF \
          -DZMQ_BUILD_TESTS=OFF \
          -DCMAKE_BUILD_TYPE=Release \
          -DENABLE_DRAFTS=${{ matrix.drafts }}
        cmake --build ${LIBZMQ} -- -j${THREADS}

    - name: build_libzmq_pkgconfig
      if: ${{ matrix.libzmqbuild == 'pkgconfig' }}
      working-directory: libzmq-${{ matrix.libzmq }}
      run: |
        ./autogen.sh &&
        ./configure --prefix=${LIBZMQ} &&
        make -j${THREADS}
        make install

    - name: build
      env:
        CMAKE_PREFIX_PATH: ${{ env.LIBZMQ }}
      run: |
        cmake -H. -B${CPPZMQ} -DENABLE_DRAFTS=${{ matrix.drafts }} \
                              -DCOVERAGE=${COVERAGE} \
                              -DCMAKE_CXX_STANDARD=${{ matrix.cppstd }}
        cmake --build ${CPPZMQ} -- -j${THREADS}

    - name: test
      working-directory: ${{ env.CPPZMQ }}
      run: ctest -V -j${THREADS}

    - name: demo
      env:
        CMAKE_PREFIX_PATH: ${{ env.LIBZMQ }}:${{ env.CPPZMQ }}
      run: |
        cmake -Hdemo -Bdemo/build
        cmake --build demo/build
        cd demo/build
        ctest -V