Wheel Builder #156
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| # Workflow to build wheels for upload to PyPI. | |
| # | |
| # In an attempt to save CI resources, wheel builds do | |
| # not run on each push but only weekly and for releases. | |
| # Wheel builds can be triggered from the Actions page | |
| # (if you have the perms) on a commit to master. | |
| # | |
| # Alternatively, if you would like to trigger wheel builds | |
| # on a pull request, the labels that trigger builds are: | |
| # - Build System | |
| name: Wheel Builder | |
| on: | |
| release: | |
| types: [created] | |
| schedule: | |
| # ┌───────────── minute (0 - 59) | |
| # │ ┌───────────── hour (0 - 23) | |
| # │ │ ┌───────────── day of the month (1 - 31) | |
| # │ │ │ ┌───────────── month (1 - 12 or JAN-DEC) | |
| # │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT) | |
| # │ │ │ │ │ | |
| - cron: "42 1 * * 4" | |
| pull_request: | |
| types: [labeled, opened, synchronize, reopened] | |
| paths: | |
| #- Cython/Build/** | |
| - .github/workflows/wheels.yml | |
| - pyproject.toml | |
| - MANIFEST.in | |
| - setup.* | |
| push: | |
| paths: | |
| #- Cython/Build/** | |
| - .github/workflows/wheels.yml | |
| - pyproject.toml | |
| - MANIFEST.in | |
| - setup.* | |
| workflow_dispatch: | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }} | |
| cancel-in-progress: true | |
| permissions: | |
| contents: write # to create GitHub release (softprops/action-gh-release) | |
| jobs: | |
| generate-wheels-matrix: | |
| # Create a matrix of all architectures & versions to build. | |
| # This enables the next step to run cibuildwheel in parallel. | |
| # From https://iscinumpy.dev/post/cibuildwheel-2-10-0/#only-210 | |
| name: Generate wheels matrix | |
| if: >- | |
| github.event_name == 'push' || | |
| github.event_name == 'release' || | |
| (github.event_name == 'schedule' && github.repository == 'cython/cython') || | |
| github.event_name == 'workflow_dispatch' || | |
| github.event_name == 'push' || | |
| (github.event_name == 'pull_request' && | |
| contains(github.event.pull_request.labels.*.name, 'Build System')) | |
| runs-on: ubuntu-latest | |
| outputs: | |
| include: ${{ steps.set-matrix.outputs.include }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install cibuildwheel | |
| # Nb. keep cibuildwheel version pin consistent with job below | |
| run: pipx install cibuildwheel==2.20.0 | |
| - id: set-matrix | |
| run: | | |
| MATRIX=$( | |
| { | |
| cibuildwheel --print-build-identifiers --prerelease-pythons --platform linux \ | |
| | jq -nRc '{"only": inputs, "os": "ubuntu-latest"}' \ | |
| && cibuildwheel --print-build-identifiers --prerelease-pythons --platform macos \ | |
| | jq -nRc '{"only": inputs, "os": "macos-latest"}' \ | |
| && cibuildwheel --print-build-identifiers --prerelease-pythons --platform windows \ | |
| | jq -nRc '{"only": inputs, "os": "windows-2019"}' | |
| } | jq -sc | |
| ) | |
| echo "$MATRIX" | |
| echo "include=$MATRIX" >> $GITHUB_OUTPUT | |
| build_wheels: | |
| name: Wheel ${{ matrix.only }} | |
| if: >- | |
| github.event_name == 'push' || | |
| github.event_name == 'release' || | |
| (github.event_name == 'schedule' && github.repository == 'cython/cython') || | |
| github.event_name == 'workflow_dispatch' || | |
| (github.event_name == 'pull_request' && | |
| contains(github.event.pull_request.labels.*.name, 'Build System')) | |
| needs: generate-wheels-matrix | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| # Ensure that a wheel builder finishes even if another fails | |
| fail-fast: false | |
| matrix: | |
| include: ${{ fromJson(needs.generate-wheels-matrix.outputs.include) }} | |
| steps: | |
| - name: Checkout Cython | |
| uses: actions/checkout@v4.1.1 | |
| - name: Set up QEMU | |
| if: runner.os == 'Linux' && !contains(matrix.only, 'x86') && !contains(matrix.only, 'i686') | |
| uses: docker/setup-qemu-action@v3 | |
| with: | |
| platforms: all | |
| - name: Build wheels | |
| # Nb. keep cibuildwheel version pin consistent with generate-matrix job above | |
| uses: pypa/cibuildwheel@v2.20.0 | |
| with: | |
| only: ${{ matrix.only }} | |
| # TODO: Cython tests take a long time to complete | |
| # consider running a subset in the future? | |
| #CIBW_TEST_COMMAND: python {project}/runtests.py -vv | |
| - name: Release | |
| uses: softprops/action-gh-release@v2 | |
| if: startsWith(github.ref, 'refs/tags/') | |
| with: | |
| files: wheelhouse/*.whl | |
| prerelease: >- | |
| ${{ contains(github.ref_name, 'a') || contains(github.ref_name, 'b') | |
| || contains(github.ref_name, 'rc') || contains(github.ref_name, 'dev') }} | |
| - uses: actions/upload-artifact@v4.3.0 | |
| with: | |
| name: ${{ matrix.only }} | |
| path: ./wheelhouse/*.whl | |
| build_sdist_pure_wheel: | |
| name: Build sdist and pure wheel | |
| if: >- | |
| github.event_name == 'push' || | |
| github.event_name == 'release' || | |
| (github.event_name == 'schedule' && github.repository == 'cython/cython') || | |
| github.event_name == 'workflow_dispatch' || | |
| (github.event_name == 'pull_request' && | |
| contains(github.event.pull_request.labels.*.name, 'Build System')) | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout Cython | |
| uses: actions/checkout@v4.1.1 | |
| # Used to push the built wheels | |
| - uses: actions/setup-python@v5.0.0 | |
| with: | |
| # Build sdist on lowest supported Python | |
| python-version: '3.8' | |
| - name: Build sdist | |
| run: | | |
| pip install --upgrade wheel setuptools | |
| python setup.py sdist | |
| python setup.py bdist_wheel --no-cython-compile | |
| - uses: actions/upload-artifact@v4.3.0 | |
| with: | |
| name: sdist | |
| path: ./dist/*.tar.gz | |
| - uses: actions/upload-artifact@v4.3.0 | |
| with: | |
| name: pure-wheel | |
| path: ./dist/*.whl | |
| - name: Release | |
| uses: softprops/action-gh-release@v2 | |
| if: startsWith(github.ref, 'refs/tags/') | |
| with: | |
| files: | | |
| dist/*.tar.gz | |
| dist/*-none-any.whl | |
| prerelease: >- | |
| ${{ contains(github.ref_name, 'a') || contains(github.ref_name, 'b') | |
| || contains(github.ref_name, 'rc') || contains(github.ref_name, 'dev') }} |