DOC: Document the removal of NPY_ALIGNMENT_REQUIRED macro #5

Workflow file for this run

.github/workflows/linux.yml at 2063205

	name: Linux tests

	# This file is meant for testing across supported Python versions, build types
	# and interpreters (PyPy, python-dbg, a pre-release Python in summer time),
	# build-via-sdist, run benchmarks, measure code coverage, and other build
	# options.

	on:
	push:
	branches:
	# coverage comparison in the "full" step needs to run on main after merges
	- main
	pull_request:
	branches:
	- main
	- maintenance/**

	defaults:
	run:
	shell: bash

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	permissions:
	contents: read # to fetch code (actions/checkout)

	jobs:
	lint:
	# To enable this job and subsequent jobs on a fork, comment out:
	if: github.repository == 'numpy/numpy' && github.event_name != 'push'
	runs-on: ubuntu-latest
	continue-on-error: true
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-depth: 0
	persist-credentials: false
	- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: '3.11'
	- name: Install linter requirements
	run:
	python -m pip install -r requirements/linter_requirements.txt
	- name: Run linter on PR
	env:
	BASE_REF: ${{ github.base_ref }}
	run:
	python tools/linter.py

	smoke_test:
	# To enable this job on a fork, comment out:
	if: github.repository == 'numpy/numpy'
	runs-on: ubuntu-latest
	env:
	MESON_ARGS: "-Dallow-noblas=true -Dcpu-baseline=none -Dcpu-dispatch=none"
	strategy:
	matrix:
	version: ["3.11", "3.12", "3.13", "3.14-dev", "3.14t-dev"]
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false
	- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: ${{ matrix.version }}
	- uses: ./.github/meson_actions

	pypy:
	needs: [smoke_test]
	runs-on: ubuntu-latest
	if: github.event_name != 'push'
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false
	- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: 'pypy3.11-nightly'
	- name: Setup using scipy-openblas
	run: \|
	python -m pip install -r requirements/ci_requirements.txt
	spin config-openblas --with-scipy-openblas=32
	- uses: ./.github/meson_actions

	debug:
	needs: [smoke_test]
	runs-on: ubuntu-24.04
	if: github.event_name != 'push'
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false
	- name: Install debug Python
	run: \|
	sudo apt-get update
	sudo apt-get install python3-dbg ninja-build
	- name: Build NumPy and install into venv
	run: \|
	python3-dbg -m venv venv
	source venv/bin/activate
	pip install -U pip
	pip install . -v -Csetup-args=-Dbuildtype=debug -Csetup-args=-Dallow-noblas=true
	- name: Install test dependencies
	run: \|
	source venv/bin/activate
	pip install -r requirements/test_requirements.txt
	- name: Run test suite
	run: \|
	source venv/bin/activate
	cd tools
	pytest --timeout=600 --durations=10 --pyargs numpy -m "not slow"

	full:
	# Install as editable, then run the full test suite with code coverage
	needs: [smoke_test]
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false
	- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: '3.11'
	- name: Install build and test dependencies from PyPI
	run: \|
	pip install -r requirements/build_requirements.txt
	pip install -r requirements/test_requirements.txt
	- name: Install gfortran and setup OpenBLAS (MacPython build)
	run: \|
	set -xe
	sudo apt update
	sudo apt install gfortran libgfortran5
	python -m pip install -r requirements/ci32_requirements.txt
	mkdir -p ./.openblas
	python -c"import scipy_openblas32 as ob32; print(ob32.get_pkg_config())" > ./.openblas/scipy-openblas.pc

	- name: Install as editable
	env:
	PKG_CONFIG_PATH: ${{ github.workspace }}/.openblas
	run: \|
	pip install -e . --no-build-isolation
	- name: Run full test suite
	run: \|
	pytest numpy --durations=10 --timeout=600 --cov-report=html:build/coverage
	# TODO: gcov
	env:
	PYTHONOPTIMIZE: 2


	aarch64_test:
	needs: [smoke_test]
	if: github.repository == 'numpy/numpy'
	runs-on: ubuntu-22.04-arm
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false

	- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: '3.11'

	- name: Install Python dependencies
	run: \|
	python -m pip install -r requirements/build_requirements.txt
	python -m pip install -r requirements/test_requirements.txt
	python -m pip install -r requirements/ci32_requirements.txt
	mkdir -p ./.openblas
	python -c"import scipy_openblas32 as ob32; print(ob32.get_pkg_config())" > ./.openblas/scipy-openblas.pc

	- name: Build
	env:
	PKG_CONFIG_PATH: ${{ github.workspace }}/.openblas
	run: \|
	spin build

	- name: Test
	run: \|
	spin test -j2 -m full -- --timeout=600 --durations=10


	armhf_test:
	# Tests NumPy on 32-bit ARM hard-float (armhf) via compatibility mode
	# running on aarch64 (ARM 64-bit) GitHub runners.
	needs: [smoke_test]
	if: github.repository == 'numpy/numpy'
	runs-on: ubuntu-22.04-arm
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false

	- name: Creates new container
	run: \|
	docker run --name the_container --interactive \
	-v $(pwd):/numpy arm32v7/ubuntu:22.04 /bin/linux32 /bin/bash -c "
	apt update &&
	apt install -y ninja-build cmake git python3 python-is-python3 python3-dev python3-pip python3-venv &&
	python -m pip install -r /numpy/requirements/build_requirements.txt &&
	python -m pip install -r /numpy/requirements/test_requirements.txt
	"
	docker commit the_container the_container

	- name: Meson Build
	run: \|
	docker run --rm -e "TERM=xterm-256color" \
	-v $(pwd):/numpy the_container \
	/bin/script -e -q -c "/bin/linux32 /bin/bash --noprofile --norc -eo pipefail -c '
	cd /numpy && spin build
	'"

	- name: Meson Log
	if: always()
	run: 'cat build/meson-logs/meson-log.txt'

	- name: Run Tests
	run: \|
	docker run --rm -e "TERM=xterm-256color" \
	-v $(pwd):/numpy the_container \
	/bin/script -e -q -c "/bin/linux32 /bin/bash --noprofile --norc -eo pipefail -c '
	cd /numpy && spin test -m full -- --timeout=600 --durations=10
	'"

	benchmark:
	needs: [smoke_test]
	runs-on: ubuntu-latest
	if: github.event_name != 'push'
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false
	- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: '3.11'
	- name: Install build and benchmarking dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install libopenblas-dev ninja-build
	pip install asv virtualenv packaging -r requirements/build_requirements.txt
	- name: Install NumPy
	run: \|
	spin build -- -Dcpu-dispatch=none
	# Ensure to keep the below steps as single-line bash commands (it's a
	# workaround for asv#1333, and it may have side-effects on multi-line commands)
	- name: Appease asv's need for machine info
	shell: 'script -q -e -c "bash --noprofile --norc -eo pipefail {0}"'
	run: \|
	asv machine --yes --config benchmarks/asv.conf.json
	- name: Run benchmarks
	shell: 'script -q -e -c "bash --noprofile --norc -eo pipefail {0}"'
	run: \|
	spin bench --quick
	# These are run on CircleCI
	# - name: Check docstests
	# shell: 'script -q -e -c "bash --noprofile --norc -eo pipefail {0}"'
	# run: \|
	# pip install scipy-doctest>=1.8.0 hypothesis==6.104.1 matplotlib scipy pytz pandas
	# spin check-docs -v
	# spin check-tutorials -v

	sdist:
	needs: [smoke_test]
	runs-on: ubuntu-latest
	if: github.event_name != 'push'
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false
	- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: '3.11'
	- name: Install gfortran and setup OpenBLAS (sdist build)
	run: \|
	set -xe
	python -m pip install -r requirements/ci_requirements.txt
	mkdir -p ./.openblas
	python -c"import scipy_openblas64 as ob64; print(ob64.get_pkg_config())" > ./.openblas/scipy-openblas.pc
	- name: Build a wheel via an sdist
	env:
	PKG_CONFIG_PATH: ${{ github.workspace }}/.openblas
	run: \|
	pip install build
	python -m build
	pip install dist/numpy*.whl
	- name: Install test dependencies
	run: \|
	pip install -r requirements/test_requirements.txt
	- name: Run test suite
	run: \|
	cd tools
	pytest --pyargs numpy -m "not slow"

	array_api_tests:
	needs: [smoke_test]
	runs-on: ubuntu-latest
	if: github.event_name != 'push'
	steps:
	- name: Checkout NumPy
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false
	- name: Checkout array-api-tests
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	repository: data-apis/array-api-tests
	ref: 'c48410f96fc58e02eea844e6b7f6cc01680f77ce' # Latest commit as of 2025-04-01
	submodules: 'true'
	path: 'array-api-tests'
	persist-credentials: false
	- name: Set up Python
	uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: '3.11'
	- name: Install build and test dependencies from PyPI
	run: \|
	python -m pip install -r requirements/build_requirements.txt
	python -m pip install -r requirements/test_requirements.txt
	python -m pip install -r array-api-tests/requirements.txt
	- name: Build and install NumPy
	run: \|
	python -m pip install . -v -Csetup-args=-Dallow-noblas=true -Csetup-args=-Dcpu-baseline=none -Csetup-args=-Dcpu-dispatch=none
	- name: Run the test suite
	env:
	ARRAY_API_TESTS_MODULE: numpy
	PYTHONWARNINGS: 'ignore::UserWarning::,ignore::DeprecationWarning::,ignore::RuntimeWarning::'
	run: \|
	cd ${GITHUB_WORKSPACE}/array-api-tests
	pytest array_api_tests -v -c pytest.ini --ci --max-examples=100 --derandomize --disable-deadline --xfails-file ${GITHUB_WORKSPACE}/tools/ci/array-api-xfails.txt

	custom_checks:
	needs: [smoke_test]
	runs-on: ubuntu-latest
	if: github.event_name != 'push'
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: recursive
	fetch-tags: true
	persist-credentials: false
	- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: '3.11'
	- name: Install build and test dependencies from PyPI
	run: \|
	pip install -r requirements/build_requirements.txt
	pip install -r requirements/test_requirements.txt
	pip install vulture
	- name: Build and install NumPy
	run: \|
	# Install using the fastest way to build (no BLAS, no SIMD)
	spin build -j2 -- -Dallow-noblas=true -Dcpu-baseline=none -Dcpu-dispatch=none
	- name: Check build-internal dependencies
	run: \|
	ninja -C build -t missingdeps
	- name: Check installed test and stub files
	run: \|
	python tools/check_installed_files.py $(find ./build-install -path '*/site-packages/numpy')
	- name: Check for unreachable code paths in Python modules
	run: \|
	# Need the explicit `bash -c` here because `grep` returns exit code 1 for no matches
	bash -c "! vulture . --min-confidence 100 --exclude doc/,numpy/distutils/,vendored-meson/ \| grep 'unreachable'"
	- name: Check usage of install_tag
	run: \|
	rm -rf build-install
	./vendored-meson/meson/meson.py install -C build --destdir ../build-install --tags=runtime,python-runtime,devel
	python tools/check_installed_files.py $(find ./build-install -path '*/site-packages/numpy') --no-tests

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DOC: Document the removal of NPY_ALIGNMENT_REQUIRED macro #5

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DOC: Document the removal of NPY_ALIGNMENT_REQUIRED macro #5

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