build

chore: port changes to CFFI implementation #268

Workflow file for this run

	name: build

	on:
	push:
	branches:
	- "master"
	- "ci-*"
	tags:
	- "**"
	pull_request:
	workflow_dispatch:

	permissions: {}

	env:
	PY_COLORS: 1

	jobs:
	test_integration:
	name: Test integration \| Python 3.14
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false
	submodules: true
	- name: Setup Python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: "3.14"
	- name: Test
	run: python tests/test_integration.py

	build_sdist:
	name: Build sdist
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false
	submodules: true
	- name: Setup Python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: "3.13"
	- name: Install dependencies
	run: python -m pip install -U build
	- name: Build sdist
	run: python -m build --sdist
	- name: List distributions
	run: ls -lR dist
	- name: Save build artifacts
	uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
	with:
	name: sdist
	path: dist
	- name: Install sdist
	run: python -m pip install dist/*.tar.gz
	- name: Test
	run: python -m unittest discover tests -v

	define_build_wheels_matrix:
	name: Define build wheels matrix
	runs-on: ubuntu-latest
	outputs:
	matrix: ${{ steps.define.outputs.matrix }}
	full: ${{ steps.define.outputs.full }}
	env:
	PYTHON_VERSIONS: cp310 cp311 cp312 cp313 pp310 pp311
	FULL:
	${{ ( startsWith(github.ref, 'refs/tags') \|\| startsWith(github.head_ref,
	'release-') \|\| github.event_name == 'workflow_dispatch' ) && '1' \|\| '0' }}
	steps:
	- name: Define include matrix
	id: define
	shell: python
	run: \|
	import json
	import os

	PYTHON_VERSIONS = os.environ["PYTHON_VERSIONS"].split()
	FULL = os.environ["FULL"] == "1"
	CASES = []

	def add(name, runner, platform, archs, build, qemu=False):
	CASES.append(locals())

	for identifier in ("manylinux", "musllinux"):
	build = " ".join(f"{py}-{identifier}_*" for py in PYTHON_VERSIONS if identifier=="manylinux" or py.startswith("cp"))
	add(f"Linux regular {identifier}", "ubuntu-latest", "linux", "x86_64 i686", build)
	if FULL:
	for arch in ("aarch64", "ppc64le", "riscv64", "s390x"):
	add(f"Linux {arch} {identifier}", "ubuntu-latest", "linux", arch, build, True)
	build = " ".join(f"{py}-*" for py in PYTHON_VERSIONS)
	add("Windows regular", "windows-latest", "windows", "AMD64 x86", build)
	if FULL:
	add("Windows arm", "windows-11-arm", "windows", "ARM64", build)
	add("macOS regular", "macos-latest", "macos", "x86_64 arm64", build)
	add("Android regular", "ubuntu-latest", "android", "arm64_v8a x86_64", "cp313-*")
	add("iOS regular", "macos-14", "ios", "all", "cp313-*") # "macos-14" because of https://github.com/actions/runner-images/issues/12777

	print("full:", FULL)
	print(json.dumps(CASES, indent=2))
	with open(os.environ["GITHUB_OUTPUT"], "a") as f:
	if FULL:
	f.write("full=1\n")
	f.write(f"matrix={json.dumps(CASES, indent=None)}\n")

	build_wheels:
	name: Build wheels \| ${{ matrix.name }}
	runs-on: ${{ matrix.runner }}
	needs:
	- build_sdist
	- define_build_wheels_matrix
	strategy:
	fail-fast: false
	matrix:
	include: ${{ fromJSON(needs.define_build_wheels_matrix.outputs.matrix) }}
	env:
	CIBW_PLATFORM: ${{ matrix.platform }}
	CIBW_ARCHS: ${{ matrix.archs }}
	CIBW_BUILD: ${{ matrix.build }}
	CIBW_ENABLE: pypy pypy-eol
	CIBW_TEST_COMMAND: python -m unittest discover tests -v
	CIBW_TEST_SOURCES: tests
	steps:
	- name: Setup Python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: "3.13"
	- name: Install dependencies
	run: python -m pip install -U cibuildwheel
	- name: Download sdist
	uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	name: sdist
	path: sdist
	- name: Set up QEMU
	uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
	if: ${{ matrix.qemu }}
	- name: Build wheels
	run: python -m cibuildwheel --output-dir dist sdist/*.tar.gz
	shell: bash
	- name: List distributions
	run: ls -lR dist
	shell: bash
	- name: Save build artifacts
	uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
	with:
	name: wheels ${{ matrix.name }}
	path: dist/*.whl

	test_specific_python_versions:
	name: Test on Python version \| ${{ matrix.version }}
	runs-on: ubuntu-latest
	container: docker.io/library/python:${{ matrix.version }}-slim
	needs:
	- build_wheels
	strategy:
	fail-fast: false
	matrix:
	include:
	- version: "3.10.0"
	file_pattern: "-cp310-cp310-manylinuxx86_64*.whl"
	- version: "3.11.0"
	file_pattern: "-cp311-cp311-manylinuxx86_64*.whl"
	- version: "3.12.0"
	file_pattern: "-cp312-cp312-manylinuxx86_64*.whl"
	- version: "3.13.0"
	file_pattern: "-cp313-cp313-manylinuxx86_64*.whl"
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false
	- name: Restore build artifacts
	uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	name: wheels Linux regular manylinux
	path: dist
	- name: Python version
	run: python -VV
	- name: Install package
	run: python -m pip install dist/${{ matrix.file_pattern }}
	- name: Test
	run: python -m unittest discover tests -v

	test_debug:
	name: Test with DEBUG \| ${{ matrix.python }}
	runs-on: ubuntu-latest
	needs:
	- build_sdist
	strategy:
	fail-fast: false
	matrix:
	python:
	- "3.10"
	- "3.11"
	- "3.12"
	- "3.13"
	- "3.13t"
	- "pypy-3.10"
	- "pypy-3.11"
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false
	submodules: true
	- name: Setup Python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: "${{ matrix.python }}"
	- name: Restore build artifacts
	uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	name: sdist
	path: dist
	- name: Install package
	run: CFLAGS='-UNDEBUG' python -m pip install dist/*.tar.gz
	- name: Test
	run: python -m unittest discover tests -v

	test_system_zstd:
	name:
	Test system zstd \| ${{ matrix.pypy && 'PyPy' \|\| 'CPython' }} ${{ matrix.system &&
	'system' \|\| 'distributed' }}
	runs-on: ubuntu-latest
	needs:
	- build_sdist
	strategy:
	fail-fast: false
	matrix:
	pypy: [false, true]
	system: [false, true]
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false
	submodules: true
	- name: Setup Python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: "${{ matrix.pypy && 'pypy3.11' \|\| '3.13' }}"
	- name: Restore build artifacts
	uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	name: sdist
	path: dist
	- name: Install package
	run:
	python -m pip install ${{ matrix.system &&
	'--config-settings=--build-option=--system-zstd' \|\| '' }} dist/*.tar.gz
	- name: Check dynamic libraries requirements
	shell: python
	run: \|
	from backports import zstd
	import inspect
	import subprocess
	import sys

	filename = inspect.getfile(zstd.${{ matrix.pypy && '_zstd_cffi' \|\| '_zstd' }})
	ldd_out = subprocess.check_output(["ldd", filename], text=True)
	print(ldd_out)

	expected_zstd = ${{ matrix.system && 'True' \|\| 'False' }}
	got_zstd = "zstd" in ldd_out
	sys.exit(got_zstd != expected_zstd)
	- name: Test
	run: python -m unittest discover tests -v
	env:
	BACKPORTSZSTD_SKIP_EXTENSION_TEST: "${{ matrix.system && '1' \|\| '0' }}"

	test_typing:
	name: Test typing \| ${{ matrix.kind }}
	runs-on: ubuntu-latest
	needs:
	- build_sdist
	- build_wheels
	strategy:
	fail-fast: false
	matrix:
	include:
	- kind: sdist
	artifact_name: "sdist"
	file_pattern: "*.tar.gz"
	- kind: wheel
	artifact_name: "wheels Linux regular manylinux"
	file_pattern: "-cp313-cp313-manylinuxx86_64*.whl"
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false
	submodules: true
	- name: Setup Python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: "3.13"
	- name: Restore build artifacts
	uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	name: ${{ matrix.artifact_name }}
	path: dist
	- name: Install package
	run: python -m pip install dist/${{ matrix.file_pattern }}
	- name: Install mypy
	run: python -m pip install mypy
	- name: Test typing
	run: mypy tests/test_integration.py

	publish:
	name: Publish to PyPI
	runs-on: ubuntu-latest
	if:
	startsWith(github.ref, 'refs/tags') &&
	needs.define_build_wheels_matrix.outputs.full
	needs:
	- build_sdist
	- build_wheels
	- test_integration
	- test_specific_python_versions
	- test_debug
	- test_system_zstd
	- test_typing
	environment: publish
	permissions:
	id-token: write # This permission is mandatory for trusted publishing
	steps:
	- name: Restore build artifacts
	uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	name: sdist
	path: dist
	- name: Restore build artifacts
	uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	pattern: wheels*
	path: dist
	merge-multiple: true
	- name: List distributions
	run: ls -lR dist
	- name: Publish to PyPI
	uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # v1.14.0
	with:
	verbose: true
	print-hash: true

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chore: port changes to CFFI implementation #268

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chore: port changes to CFFI implementation #268

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