macos-linux-namespace.yml

name: MacOS-Linux-Namespace

# https://www.jeffgeerling.com/blog/2020/running-github-actions-workflow-on-schedule-and-other-events
on:
  pull_request:
    types: [opened, reopened, synchronize]

# https://stackoverflow.com/questions/66335225/how-to-cancel-previous-runs-in-the-pr-when-you-push-new-commitsupdate-the-curre#comment133398800_72408109
# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency
concurrency:
  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
  cancel-in-progress: true

jobs:
  build-macos:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-latest"]
        build_type: [Release]

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Install dependencies on macos-latest
      if: matrix.os == 'macos-latest'
      run: |
        brew install libpng libjpeg-turbo libdc1394 opencv pcl librealsense zbar nlohmann-json

    - name: Install dependencies on Ubuntu
      if: matrix.os == 'ubuntu-latest'
      run: |
        sudo apt-get update && sudo apt-get install -y libjpeg-dev libpng-dev libopencv-dev libpcl-dev libx11-dev liblapack-dev libeigen3-dev libv4l-dev libzbar-dev libpthread-stubs0-dev libdc1394-dev nlohmann-json3-dev

    - name: Clone visp-images
      env:
        BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
      # https://remarkablemark.org/blog/2022/09/25/check-git-branch-exists-in-remote-repository/
      run: |
        git clone --depth 1 https://github.com/lagadic/visp-images ${HOME}/visp-images
        echo "VISP_INPUT_IMAGE_PATH=$HOME/visp-images" >> $GITHUB_ENV
        echo ${VISP_INPUT_IMAGE_PATH}

    # Openblas location is exported explicitly because openblas is keg-only,
    # which means it was not symlinked into /usr/local/.
    - name: Configure CMake
      if: matrix.os == 'macos-latest'
      run: |
        export LDFLAGS="-L/usr/local/opt/openblas/lib"
        export CPPFLAGS="-I/usr/local/opt/openblas/include"
        mkdir build
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/tmp/usr/local -DCMAKE_VERBOSE_MAKEFILE=ON -DENABLE_VISP_NAMESPACE=ON -DENABLE_EXPLICIT_KEYWORD=ON -DBUILD_DEPRECATED_FUNCTIONS=OFF
        cat ViSP-third-party.txt

    - name: Configure CMake
      if: matrix.os == 'ubuntu-latest'
      run: |
        mkdir build
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/tmp/usr/local -DCMAKE_VERBOSE_MAKEFILE=ON -DENABLE_VISP_NAMESPACE=ON -DENABLE_EXPLICIT_KEYWORD=ON -DBUILD_DEPRECATED_FUNCTIONS=OFF
        cat ViSP-third-party.txt

    - name: Determine number of processor on Ubuntu
      if: matrix.os == 'ubuntu-latest'
      run: |
        echo "NPROC=$(nproc)" >> $GITHUB_ENV

    - name: Determine number of processor on MacOS
      if: matrix.os == 'macos-latest'
      run: |
        echo "NPROC=$(sysctl -n hw.logicalcpu)" >> $GITHUB_ENV

    - name: Compile
      working-directory: build
      run: make -j${NPROC} install

    - name: Run unit tests
      working-directory: build
      run: ctest -j${NPROC} --output-on-failure -V