Support Python 3.14 (and drop Python 3.9 and 3.10) (#142) #195

Workflow file for this run

	name: Python wheel package build and publish

	on:
	release:
	types: [published]

	# Enable Run Workflow button in GitHub UI
	workflow_dispatch:
	inputs:
	# Manual dispatch allows optional upload of wheels to PyPI
	upload_dest:
	type: choice
	description: Upload wheels to
	options:
	- No Upload
	- PyPI
	- Test PyPI

	push:
	branches: [ main ]

	pull_request:

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

	permissions:
	# For PyPI Trusted Publisher
	id-token: write

	jobs:
	build_sdist:
	name: Build SDist
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6
	with:
	fetch-depth: 0
	persist-credentials: false

	- name: Build SDist
	run: pipx run build --sdist

	- name: Check metadata
	run: pipx run twine check dist/*

	- uses: actions/upload-artifact@v4
	with:
	name: sdist
	path: dist/*.tar.gz


	build_wheels:
	name: Wheels - ${{ matrix.cibw_archs }} ${{ matrix.arch_note}} - ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	include:
	- os: windows-latest
	cibw_archs: "auto64"

	# Linux x86_64 manylinux
	- os: ubuntu-latest
	cibw_archs: "x86_64"
	# manylinux_2_28 uses dnf (not yum). libffi-devel needed for Python 3.12+ cffi.
	cibw_before_build_linux: "dnf install -y libffi-devel \|\| yum install -y libffi-devel \|\| true"
	# skip musllinux
	cibw_skip: "musl"

	# Linux x86_64 musllinux
	# Separate runner for a Musl build of graphblas. The glibc build is not guaranteed to be compatible.
	- os: ubuntu-latest
	cibw_archs: "x86_64"
	arch_note: "musl"
	# skip manylinux (built elsewhere)
	cibw_skip: "many"

	# Linux aarch64 — native ARM runner (no QEMU emulation needed)
	- os: ubuntu-24.04-arm
	cibw_archs: "auto"
	# numpy wheels not available for aarch64 musllinux
	cibw_skip: "musl"

	# macOS x86_64 — macos-15-intel is the last Intel macOS runner.
	# libomp from Homebrew determines the minimum supported macOS version.
	- os: macos-15-intel
	cibw_archs: "x86_64"

	# macOS Apple Silicon
	# Keep runner version as old as possible: libomp determines minimum macOS version.
	- os: macos-14
	cibw_archs: "arm64"

	steps:
	- uses: actions/checkout@v6
	with:
	fetch-depth: 0
	persist-credentials: false

	- name: Setup for testing
	if: github.event_name == 'push' \|\| github.event_name == 'pull_request'
	# Ask suitesparse.sh to compile in the fastest way possible and provide a GB version to build
	run: \|
	echo "SUITESPARSE_FASTEST_BUILD=1" >> $GITHUB_ENV
	shell: bash

	- name: Setup GraphBLAS version from GB_VERSION.txt
	# Use GraphBLAS version specified in GB_VERSION.txt unless specified in a git tag (next workflow step).
	# Git tag method required for uploads to PyPI.
	if: github.event_name != 'release' && github.event.inputs.upload_dest != 'PyPI'
	run: echo "GB_VERSION_REF=refs/tags/$(cat GB_VERSION.txt).0" >> $GITHUB_ENV
	shell: bash

	- name: Setup GraphBLAS version from git tag
	if: ${{ startsWith(github.ref, 'refs/tags/') }}
	# If this is a tagged ref, like a release, then use the tag for the graphblas version
	run: echo "GB_VERSION_REF=${{ github.ref }}" >> $GITHUB_ENV
	shell: bash

	- name: Install tools (macOS)
	if: contains(matrix.os, 'macos')
	# Install coreutils which includes `nproc` used by `make -j` in suitesparse.sh
	#
	# Explicitly install libomp to be clear about the dependency.
	#
	# libomp determines the minimum macOS version that we can build for
	run: \|
	brew fetch --retry coreutils && brew install coreutils
	brew fetch --retry libomp && brew reinstall libomp
	echo MACOSX_DEPLOYMENT_TARGET=$(otool -l $(brew --prefix libomp)/lib/libomp.dylib \| grep minos \| awk '{print $2}') >> $GITHUB_ENV

	- uses: pypa/cibuildwheel@v3.4
	with:
	output-dir: wheelhouse
	env:
	# very verbose
	CIBW_BUILD_VERBOSITY: 3

	# cibuildwheel v3: PyPy no longer built by default; enable explicitly
	# Note: cpython-freethreading not enabled because cffi doesn't support it yet
	CIBW_ENABLE: "pypy"

	# Build SuiteSparse
	CIBW_BEFORE_ALL: bash suitesparse.sh ${{ env.GB_VERSION_REF }}

	CIBW_BEFORE_BUILD_LINUX: ${{ matrix.cibw_before_build_linux }}

	CIBW_ENVIRONMENT_PASS_LINUX: SUITESPARSE_FASTEST_BUILD

	# CMAKE_GNUtoMS=ON asks suitesparse.sh to build libraries in MSVC style on Windows.
	CIBW_ENVIRONMENT_WINDOWS: CMAKE_GNUtoMS=ON GRAPHBLAS_PREFIX="C:/GraphBLAS"

	# macOS libomp requires special configs. BREW_LIBOMP=1 asks suitesparse.sh to include them.
	# SUITESPARSE_MACOS_ARCH asks to build a particular architecture. Either x86 or arm64.
	CIBW_ENVIRONMENT_MACOS: BREW_LIBOMP="1" SUITESPARSE_MACOS_ARCH=${{ matrix.cibw_archs }}

	# Uncomment to only build CPython wheels
	# CIBW_BUILD: "cp*"

	# Architectures to build specified in matrix
	CIBW_ARCHS: ${{ matrix.cibw_archs }}

	CIBW_SKIP: "${{ matrix.cibw_skip }}"

	# Use delvewheel on Windows.
	# This copies graphblas.dll into the wheel. "repair" in cibuildwheel parlance includes copying any shared
	# libraries from the build host into the wheel to make the wheel self-contained.
	# Cibuildwheel includes tools for this for Linux and macOS, and they recommend delvewheel for Windows.
	# Note: Currently using a workaround: --no-mangle instead of stripping graphblas.dll
	# see https://github.com/adang1345/delvewheel/issues/33
	CIBW_BEFORE_BUILD_WINDOWS: "pip install delvewheel"
	CIBW_REPAIR_WHEEL_COMMAND_WINDOWS: "delvewheel repair --add-path \"C:\\GraphBLAS\\bin\" --no-mangle \"libgomp-1.dll;libgcc_s_seh-1.dll\" -w {dest_dir} {wheel}"

	# make cibuildwheel install test dependencies from pyproject.toml
	CIBW_TEST_EXTRAS: "test"

	# run tests
	CIBW_TEST_COMMAND: "pytest --pyargs suitesparse_graphblas -s -k test_print_jit_config && pytest -v --pyargs suitesparse_graphblas"

	CIBW_TEST_SKIP: ${{ matrix.cibw_test_skip }}

	- uses: actions/upload-artifact@v4
	with:
	name: wheels-${{ matrix.os }}-${{ matrix.cibw_archs }}${{ matrix.arch_note}}
	path: wheelhouse/*.whl
	if-no-files-found: error


	upload_all:
	name: Upload to PyPI
	needs: [build_wheels, build_sdist]
	runs-on: ubuntu-latest
	# only upload releases to PyPI
	if: github.repository == 'GraphBLAS/python-suitesparse-graphblas' && ((github.event_name == 'release' && github.event.action == 'published') \|\| (github.event_name == 'workflow_dispatch' && github.event.inputs.upload_dest != 'No Upload'))

	steps:
	- uses: actions/setup-python@v6
	with:
	python-version: "3.x"

	- uses: actions/download-artifact@v5
	with:
	path: dist
	merge-multiple: true

	# Upload to PyPI
	- uses: pypa/gh-action-pypi-publish@v1.13.0
	name: Upload to PyPI
	if: github.event_name == 'release' \|\| (github.event_name == 'workflow_dispatch' && github.event.inputs.upload_dest == 'PyPI')
	with:
	# PyPI does not allow replacing a file. Without this flag the entire action fails if even a single duplicate exists.
	skip-existing: true
	verbose: true
	password: ${{ secrets.PYPI_TOKEN }}

	# Upload to Test PyPI
	- uses: pypa/gh-action-pypi-publish@v1.13.0
	name: Upload to Test PyPI
	if: github.event_name == 'workflow_dispatch' && github.event.inputs.upload_dest == 'Test PyPI'
	with:
	# PyPI does not allow replacing a file. Without this flag the entire action fails if even a single duplicate exists.
	skip-existing: true
	verbose: true
	repository-url: https://test.pypi.org/legacy/

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Support Python 3.14 (and drop Python 3.9 and 3.10) (#142) #195

Workflow file

Support Python 3.14 (and drop Python 3.9 and 3.10) (#142) #195

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Workflow file for this run