macos.yml

name: macOS tests

on:
  push:
    branches:
      - master
      - maintenance/**
  pull_request:
    branches:
      - master
      - maintenance/**


jobs:
  test_macos:
    name: macOS Test Matrix
    if: "github.repository == 'scipy/scipy' && !contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.head_commit.message, '[skip github]')"
    runs-on: macos-latest
    strategy:
      max-parallel: 3
      matrix:
        python-version: [3.7, 3.8, 3.9]
        numpy-version: ['--upgrade numpy']

    steps:
    - uses: actions/checkout@v2
      with:
        submodules: recursive
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

    - name: Setup gfortran
      run: |
        # this is taken verbatim from the numpy azure pipeline setup.
        set -xe
        # same version of gfortran as the open-libs and numpy-wheel builds
        curl -L https://github.com/MacPython/gfortran-install/raw/master/archives/gfortran-4.9.0-Mavericks.dmg -o gfortran.dmg
        GFORTRAN_SHA256=$(shasum -a 256 gfortran.dmg)
        KNOWN_SHA256="d2d5ca5ba8332d63bbe23a07201c4a0a5d7e09ee56f0298a96775f928c3c4b30  gfortran.dmg"
        if [ "$GFORTRAN_SHA256" != "$KNOWN_SHA256" ]; then
            echo sha256 mismatch
            exit 1
        fi
        hdiutil attach -mountpoint /Volumes/gfortran gfortran.dmg
        sudo installer -pkg /Volumes/gfortran/gfortran.pkg -target /
        otool -L /usr/local/gfortran/lib/libgfortran.3.dylib
        # Manually symlink gfortran-4.9 to plain gfortran for f2py.
        # No longer needed after Feb 13 2020 as gfortran is already present
        # and the attempted link errors. Keep this for future reference.
        # ln -s /usr/local/bin/gfortran-4.9 /usr/local/bin/gfortran

    - name: Setup openblas
      run: |
        # this is taken verbatim from the numpy azure pipeline setup.
        set -xe
        target=$(python tools/openblas_support.py)
        ls -lR $target
        # manually link to appropriate system paths
        cp $target/lib/lib* /usr/local/lib/
        cp $target/include/* /usr/local/include/

        # otool -L /usr/local/lib/libopenblas*

        echo "[openblas]" > site.cfg
        echo "libraries = openblas" >> site.cfg
        echo "library_dirs = /usr/local/lib" >> site.cfg
        echo "include_dirs = /usr/local/include" >> site.cfg
        echo "runtime_library_dirs = /usr/local/lib" >> site.cfg

    - name: A few other packages
      continue-on-error: true
      run: |
        brew install libmpc suitesparse swig

    - name: Install packages
      run: |
        pip install ${{ matrix.numpy-version }}
        pip install setuptools wheel cython pytest pytest-xdist pybind11 pytest-xdist mpmath gmpy2 pythran

    - name: Test SciPy
      run: |
        SCIPY_USE_PYTHRAN=`test ${{ matrix.python-version }} != 3.9; echo $?` python -u runtests.py