macos.yml

name: 🍏 macOS

on: [push, pull_request]

concurrency:
  group: ${{ github.ref }}-${{ github.head_ref }}-macos
  cancel-in-progress: true

jobs:
  build_appleclang:
    name: AppleClang
    runs-on: macos-latest
    if: github.event.pull_request.draft == false
    env:
      CXXFLAGS: "-Werror -Wno-error=pass-failed"
      HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: TRUE
    steps:
    - uses: actions/checkout@v4
    - name: install dependencies
      run: |
        set +e
        brew unlink gcc
        brew update
        brew install --overwrite python
        brew install adios2
        brew install ccache
        brew install cmake
        brew install fftw
        brew install hdf5-mpi
        brew install libomp
        brew link --overwrite --force libomp
        brew install ninja
        brew install open-mpi
        brew install pkg-config

        python3 -m pip install --upgrade pip
        python3 -m pip install --upgrade virtualenv

        python3 -m venv py-venv
        source py-venv/bin/activate
        python3 -m pip install --upgrade pip
        python3 -m pip install --upgrade build packaging setuptools wheel pytest
        python3 -m pip install --upgrade -r requirements_mpi.txt
        python3 -m pip install --upgrade -r src/python/impactx/dashboard/requirements.txt
        python3 -m pip install --upgrade -r examples/requirements.txt
        python3 -m pip install --upgrade -r tests/python/requirements.txt
        set -e
        python3 -m pip install --upgrade pipx
        python3 -m pipx install openPMD-validator
    - name: CCache Cache
      uses: actions/cache@v4
      # - once stored under a key, they become immutable (even if local cache path content changes)
      # - for a refresh the key has to change, e.g., hash of a tracked file in the key
      with:
        path: /Users/runner/Library/Caches/ccache
        key: ccache-macos-appleclang-${{ hashFiles('.github/workflows/macos.yml') }}-${{ hashFiles('cmake/dependencies/ABLASTR.cmake') }}
        restore-keys: |
          ccache-macos-appleclang-${{ hashFiles('.github/workflows/macos.yml') }}-
          ccache-macos-appleclang-
    - name: build ImpactX
      run: |
        export CCACHE_COMPRESS=1
        export CCACHE_COMPRESSLEVEL=10
        export CCACHE_MAXSIZE=100M
        export CCACHE_SLOPPINESS=time_macros
        ccache -z

        source py-venv/bin/activate

        cmake -S . -B build            \
          -DCMAKE_VERBOSE_MAKEFILE=ON  \
          -DImpactX_FFT=ON             \
          -DImpactX_PYTHON=ON          \
          -DPython_EXECUTABLE=$(which python3)
        cmake --build build -j 3

        du -hs ~/Library/Caches/ccache
        ccache -s

    - name: run tests
      run: |
        source py-venv/bin/activate

        ctest --test-dir build --output-on-failure -E pytest.AMReX

    - name: run installed python module
      run: |
        cmake --build build --target pip_install

        source py-venv/bin/activate
        python3 examples/fodo/run_fodo.py

    - name: run installed app
      run: |
        sudo cmake --build build --target install

        export DYLD_LIBRARY_PATH=/usr/local/lib:${DYLD_LIBRARY_PATH}

        impactx.MPI.OMP.DP.OPMD examples/fodo/input_fodo.in algo.particle_shape = 1 || \
        { cat Backtrace.0.0; exit 1; }
        impactx.MPI.OMP.DP.OPMD examples/fodo/input_fodo.in algo.particle_shape = 2 || \
        { cat Backtrace.0.0; exit 1; }
        impactx.MPI.OMP.DP.OPMD examples/fodo/input_fodo.in algo.particle_shape = 3 || \
        { cat Backtrace.0.0; exit 1; }

    - name: validate created openPMD files
      run: find build -name *.h5 | xargs -n1 -I{} openPMD_check_h5 -i {}