name: cereal linux ci
on: [push, pull_request]

jobs:
  test_cereal_linux:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
            COMPILER: 'g++-4.7'
            EXTRA_APT_PACKAGES: 'g++-4.7'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-g++4.7

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
            COMPILER: 'g++-4.8'
            EXTRA_APT_PACKAGES: 'g++-4.8'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-g++4.8

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
            COMPILER: 'g++-4.9'
            EXTRA_APT_PACKAGES: 'g++-4.9'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-g++4.9

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'g++-5'
            EXTRA_APT_PACKAGES: 'g++-5'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-g++4.5

          - COMPILER: 'g++-5'
            EXTRA_APT_PACKAGES: 'gcc-multilib g++-5-multilib linux-libc-dev'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-g++5-multilib

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'g++-6'
            EXTRA_APT_PACKAGES: 'g++-6'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-g++6

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'g++-7'
            EXTRA_APT_PACKAGES: 'g++-7'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-g++7

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'g++-8'
            EXTRA_APT_PACKAGES: 'g++-8'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-g++8
          
          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'g++-9'
            EXTRA_APT_PACKAGES: 'g++-9'
            CONTAINER: ubuntu:20.04
            NAME: ubuntu-20.04-g++9
          
          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'g++-10'
            EXTRA_APT_PACKAGES: 'g++-10'
            CONTAINER: ubuntu:20.04
            NAME: ubuntu-20.04-g++10

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'clang++-3.5'
            EXTRA_APT_PACKAGES: 'clang-3.5'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.5 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-3.5

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'clang++-3.6'
            EXTRA_APT_PACKAGES: 'clang-3.6'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.6 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-3.6

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'clang++-3.7'
            EXTRA_APT_PACKAGES: 'clang-3.7'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.7 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-3.7

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'clang++-3.8'
            EXTRA_APT_PACKAGES: 'clang-3.8'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.8 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-3.8

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'clang++-3.9'
            EXTRA_APT_PACKAGES: 'clang-3.9'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.9 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-3.9

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'clang++-4.0'
            EXTRA_APT_PACKAGES: 'clang-4.0 g++-5'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-4.0 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-4.0

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
            COMPILER: 'clang++-5.0'
            EXTRA_APT_PACKAGES: 'clang-5.0 g++-7'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-5.0

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'clang++-5.0'
            EXTRA_APT_PACKAGES: 'clang-5.0 g++-7'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-5.0-cpp17

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'clang++-7'
            EXTRA_APT_PACKAGES: 'clang-7 g++-7'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-7-cpp17

          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17 -DCLANG_USE_LIBCPP=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
            COMPILER: 'clang++-8'
            EXTRA_APT_PACKAGES: 'clang-8 g++-8 libc++-8-dev libc++abi-8-dev'
            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main'
            CONTAINER: ubuntu:16.04
            NAME: ubuntu-16.04-clang-8-cpp17
          
          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'clang++-9'
            EXTRA_APT_PACKAGES: 'clang-9'
            CONTAINER: ubuntu:20.04
            NAME: ubuntu-20.04-clang-9-cpp17
          
          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'clang++-10'
            EXTRA_APT_PACKAGES: 'clang-10'
            CONTAINER: ubuntu:20.04
            NAME: ubuntu-20.04-clang-10-cpp17
          
          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'clang++-11'
            EXTRA_APT_PACKAGES: 'clang-11'
            CONTAINER: ubuntu:20.04
            NAME: ubuntu-20.04-clang-11-cpp17
          
          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
            COMPILER: 'clang++-12'
            EXTRA_APT_PACKAGES: 'clang-12'
            CONTAINER: ubuntu:20.04
            NAME: ubuntu-20.04-clang-12-cpp17
    name: ${{ matrix.name }}

    steps:
    - name: Check out the repo
      uses: actions/checkout@v4
    - name: install deps and test
      uses: addnab/docker-run-action@v3
      with:
        image: ${{ matrix.CONTAINER }}
        options: -v ${{ github.workspace }}:/var/workspace 
        shell: bash
        run: |
          set -ex
          apt-get update -y
          DEBIAN_FRONTEND=noninteractive TZ=America/Los_Angeles apt-get install -y software-properties-common wget python3-pip make apt-transport-https

          # Add apt repositories for older Ubuntu
          . /etc/os-release
          if [[ "${VERSION_ID}" == "16.04" ]]; then
            add-apt-repository ppa:ubuntu-toolchain-r/test -y
            add-apt-repository ppa:mhier/libboost-latest -y
          fi

          if [[ "${{ matrix.LLVM_APT_SOURCE }}" != "" ]]; then
            wget -qO - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
            add-apt-repository "${{ matrix.LLVM_APT_SOURCE }}"
          fi

          apt-get update -y

          # Install apt packages
          apt-get install libboost-serialization-dev libboost-dev ${{ matrix.EXTRA_APT_PACKAGES }} -y
          pip3 install --upgrade "pip < 21.0"
          pip3 install cmake

          # Set compiler and env variables
          cd /var/workspace
          export CXX=${{ matrix.COMPILER }}
          ${CXX} --version
          DEPS_DIR="${PWD}/deps"
          mkdir -p "${DEPS_DIR}"
          pushd "${DEPS_DIR}"
          JOBS=2

          # Install the right version of libc++
          LLVM_INSTALL=${DEPS_DIR}/llvm/install
          # if in linux and compiler clang and llvm not installed
          if [[ "${CXX}" == "clang"* && -n "$(ls -A ${LLVM_INSTALL})" ]]; then
            if   [[ "${CXX}" == "clang++-3.6" ]]; then LLVM_VERSION="3.6.2";
            elif [[ "${CXX}" == "clang++-3.7" ]]; then LLVM_VERSION="3.7.1";
            elif [[ "${CXX}" == "clang++-3.8" ]]; then LLVM_VERSION="3.8.1";
            elif [[ "${CXX}" == "clang++-3.9" ]]; then LLVM_VERSION="3.9.1";
            fi
            LLVM_URL="http://llvm.org/releases/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz"
            LIBCXX_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxx-${LLVM_VERSION}.src.tar.xz"
            LIBCXXABI_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxxabi-${LLVM_VERSION}.src.tar.xz"
            mkdir -p llvm llvm/build llvm/projects/libcxx llvm/projects/libcxxabi
            wget -O - ${LLVM_URL} | tar --strip-components=1 -xJ -C llvm
            wget -O - ${LIBCXX_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxx
            wget -O - ${LIBCXXABI_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxxabi
            (cd llvm/build && cmake .. -DCMAKE_INSTALL_PREFIX=${LLVM_INSTALL})
            (cd llvm/build/projects/libcxx && make install -j2)
            (cd llvm/build/projects/libcxxabi && make install -j2)
            export CXXFLAGS="-isystem ${LLVM_INSTALL}/include/c++/v1"
            export LDFLAGS="-L ${LLVM_INSTALL}/lib -l c++ -l c++abi"
            export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${LLVM_INSTALL}/lib"
          fi

          popd

          # Build cereal and test
          cmake --version
          mkdir build && cd build
          cmake ${{ matrix.CMAKE_OPTIONS }} .. && make -j4 VERBOSE=1
          ctest . --output-on-failure