osx.yml

name: Build macOS Homebrew wheels

on:
  push:
    branches: [ master ]
    tags: [ "*" ]
  pull_request:
    branches: [ master ]

jobs:
  build_wheel_macos:
    strategy:
      fail-fast: false
      matrix:
        os: [macos-13, macos-14]
    runs-on: ${{ matrix.os }}
    # This is still pretty much an experimental feature
    continue-on-error: true

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          # Needed for `setuptools-scm`
          fetch-depth: 0

      # See https://github.com/orgs/Homebrew/discussions/3895#discussioncomment-4130560
      - name: Ensure we use Homebrew Python
        run: |
          find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
          brew unlink python@3.12
          brew link python@3.12

      - name: Install Homebrew packages
        run: |
          brew tap casacore/tap 
          brew install casacore

      - name: Make virtualenv
        # XXX Use Homebrew's numpy to be safe for now, especially since
        # PyPI is now on numpy 2.0, which complicates matters
        run: python3 -m venv venv --system-site-packages

      - name: Install Python dependencies
        run: venv/bin/pip install --upgrade pip six wheel delocate pytest

      - name: Compile and install python-casacore
        run: venv/bin/pip install .

      - name: Run pytest
        run: cd tests && ../venv/bin/pytest

      - name: Make binary wheel
        # XXX Use Homebrew's numpy to be safe for now, especially since
        # PyPI is now on numpy 2.0, which complicates matters
        run: venv/bin/pip wheel -w dist --no-build-isolation .

      - name: Delocate binary wheel
        run: venv/bin/delocate-wheel -v dist/*.whl

      - name: Publish macOS binary wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheel_${{ matrix.os }}
          path: dist/*.whl