Build Pip Wheels #418

Workflow file for this run

.github/workflows/pip-build.yml at bfc3ab4

	name: Build Pip Wheels

	on:
	release:
	types: [ published ]
	workflow_dispatch:

	env:
	VCPKG-VERSION: '2024.10.21'
	CUDA-VERSION: '11.4.2.47141'
	CUDA-MAJOR: '11'
	CUDA-MINOR: '4'


	jobs:
	setup:
	timeout-minutes: 5
	runs-on: ubuntu-latest
	outputs:
	version_tag: ${{ steps.get-latest-tag.outputs.tag }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- uses: actions-ecosystem/action-get-latest-tag@v1
	if: ${{ github.event_name == 'release' }}
	id: get-latest-tag

	manylinux-pip-build:
	needs: setup
	timeout-minutes: 80
	runs-on: ${{ matrix.runner }}
	container:
	image: ${{ matrix.docker-image }}
	options: ${{ matrix.container-options }}
	strategy:
	fail-fast: false
	matrix:
	platform: ["x86_64", "aarch64"]
	py-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	include:
	- platform: "x86_64"
	docker-image: "meshlib/meshlib-ubuntu20:latest"
	container-options: "--user root"
	runner: ubuntu-latest
	compiler: /usr/bin/clang++-11
	- platform: "aarch64"
	docker-image: "meshlib/meshlib-ubuntu20-arm64:latest"
	container-options: "--user root"
	runner: [ 'self-hosted', 'linux-arm64' ]
	# When using Clang 11 on Ubuntu Arm 20.04, we get some obscure ABI issues that fail some tests,
	# see the comments in `test_regression/test_algorithms/test_decimate.py` for more details.
	compiler: /usr/bin/clang++-18

	- py-version: "3.8"
	py-tag: "cp38"
	py-cmd: "python3.8"
	- py-version: "3.9"
	py-tag: "cp39"
	py-cmd: "python3.9"
	- py-version: "3.10"
	py-tag: "cp310"
	py-cmd: "python3.10"
	- py-version: "3.11"
	py-tag: "cp311"
	py-cmd: "python3.11"
	- py-version: "3.12"
	py-tag: "cp312"
	py-cmd: "python3.12"
	steps:
	- name: Work-around possible permission issues
	shell: bash
	run: \|
	# NOTE: {GITHUB_WORKSPACE} != {{ github.workspace }}
	# Related issue: https://github.com/actions/runner/issues/2058
	if test -d $GITHUB_WORKSPACE && test -n "$(find ${GITHUB_WORKSPACE} -user root)" ; then
	mv ${GITHUB_WORKSPACE} ${GITHUB_WORKSPACE}_${RANDOM}
	mkdir ${GITHUB_WORKSPACE}
	fi

	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{needs.setup.outputs.version_tag}}

	- name: Checkout third-party submodules
	# Some of those safe.directory rules could be redudant.
	run: \|
	# have to checkout selective submodules by our own
	# related issue: https://github.com/actions/checkout/issues/1779
	export HOME=${RUNNER_TEMP}
	echo ${GITHUB_WORKSPACE}
	git config --global --add safe.directory ${GITHUB_WORKSPACE}
	git config --global --add safe.directory ${GITHUB_WORKSPACE}/thirdparty/imgui
	git config --global --add safe.directory ${GITHUB_WORKSPACE}/thirdparty/parallel-hashmap
	git submodule update --init --depth 1 thirdparty/imgui thirdparty/parallel-hashmap

	- name: Python setup
	if: ${{ matrix.py-version != '3.8' }}
	run: \|
	apt -y update && apt -y upgrade && apt -y install software-properties-common
	add-apt-repository -y ppa:deadsnakes/ppa && apt -y install ${{ matrix.py-cmd }}-dev

	- name: Pip setup
	run: \|
	curl -sS https://bootstrap.pypa.io/get-pip.py \| ${{ matrix.py-cmd }}
	${{ matrix.py-cmd }} -m pip install --upgrade -r ./requirements/python.txt
	${{ matrix.py-cmd }} -m pip install pytest

	- name: Install thirdparty libs
	# Also print the amount of RAM. If there's not enough RAM, building MRBind bindings can fail. Not doing it in that step, because OOM fails can erase logs from the current step.
	run: \|
	ln -s /usr/local/lib/meshlib-thirdparty-lib/lib ./lib
	ln -s /usr/local/lib/meshlib-thirdparty-lib/include ./include
	./scripts/mrbind/install_mrbind_ubuntu.sh
	free -h

	- name: Build
	run: ./scripts/build_source.sh
	env:
	MESHLIB_PYTHON_VERSION: ${{matrix.py-version}}
	MESHLIB_BUILD_RELEASE: "ON"
	MESHLIB_BUILD_DEBUG: "OFF"
	# When using Clang 11 on Ubuntu Arm 20.04, we get some obscure ABI issues that fail some tests,
	# see the comments in `test_regression/test_algorithms/test_decimate.py` for more details.
	CMAKE_CXX_COMPILER: ${{matrix.compiler}}
	# FIXME: OpenGL libraries are included to wheel packages when the XDE module is used
	# Disabling CUDA at least because Clang 18 is too new for it on Ubuntu 20.04, and we're using Clang 18 for reasons
	# explained in `MeshLib/scripts/mrbind/0001-Disable-tests-that-seem-to-expose-an-ABI-incompatibility.patch`.
	MR_CMAKE_OPTIONS: >
	-DMRIOEXTRAS_OPENCASCADE_USE_XDE=OFF
	-DMRVIEWER_NO_GTK=ON
	-DMESHLIB_BUILD_MRCUDA=OFF

	- name: Generate and build MRBind bindings
	run: \|
	make -f scripts/mrbind/generate.mk -B --trace FOR_WHEEL=1 PYTHON_PKGCONF_NAME=python-${{matrix.py-version}}-embed CXX_FOR_ABI=${{matrix.compiler}}

	- name: Run Tests
	run: MR_LOCAL_RESOURCES=1 xvfb-run -a ./build/Release/bin/MeshViewer -hidden -noEventLoop -unloadPluginsAtEnd

	- name: Unit Tests
	run: build/Release/bin/MRTest

	- name: Python Tests
	working-directory: ./build/Release/bin
	run: ${{ matrix.py-cmd }} ./../../../scripts/run_python_test_script.py -cmd ${{ matrix.py-cmd }}

	- name: Create and fix Wheel
	run: \|
	${{ matrix.py-cmd }} ./scripts/wheel/build_wheel.py --version ${{needs.setup.outputs.version_tag}}

	- name: Upload Python Stubs
	if: ${{ matrix.platform == 'aarch64' && matrix.py-version == '3.10' }}
	uses: actions/upload-artifact@v4
	with:
	name: PythonStubs
	path: ./scripts/wheel/meshlib/meshlib/*.pyi
	retention-days: 1

	- name: Upload to Test Artifacts
	uses: actions/upload-artifact@v4
	with:
	name: ManyLinux-${{matrix.py-cmd}}-${{matrix.platform}}
	path: ./scripts/wheel/meshlib/wheelhouse/meshlib-*.whl
	retention-days: 1

	update-documentation:
	needs:
	- manylinux-pip-build
	uses: ./.github/workflows/update-docs.yml
	with:
	output_folder: MeshLib
	secrets: inherit

	windows-pip-build:
	needs: setup
	timeout-minutes: 90
	runs-on: windows-2019
	strategy:
	fail-fast: false
	matrix:
	py-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	include:
	- py-version: "3.8"
	py-tag: "cp38"
	py-short-version: "38"
	py-dir: "Python38"
	py-file: "python38"
	embed-version: "3.8.9"
	- py-version: "3.9"
	py-tag: "cp39"
	py-short-version: "39"
	py-dir: "Python39"
	py-file: "python39"
	embed-version: "3.9.9"
	- py-version: "3.10"
	py-tag: "cp310"
	py-short-version: "310"
	py-dir: "Python310"
	py-file: "python310"
	embed-version: "3.10.0"
	- py-version: "3.11"
	py-tag: "cp311"
	py-short-version: "311"
	py-dir: "Python311"
	py-file: "python311"
	embed-version: "3.11.0"
	- py-version: "3.12"
	py-tag: "cp312"
	py-short-version: "312"
	py-dir: "Python312"
	py-file: "python312"
	embed-version: "3.12.0"
	permissions:
	id-token: write # This is required for requesting the JWT
	contents: read # This is required for actions/checkout
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: true
	ref: ${{needs.setup.outputs.version_tag}}

	- name: Checkout Vcpkg ${{env.VCPKG-VERSION}}
	working-directory: C:\vcpkg
	run: \|
	git fetch
	git checkout ${{env.VCPKG-VERSION}}

	- name: Restore Vcpkg Cache
	uses: actions/cache@v4
	id: vcpkg-cache
	with:
	key: vcpkg-cache-${{env.VCPKG-VERSION}}
	path: \|
	C:\vcpkg\*

	- name: Configure AWS Credentials
	uses: aws-actions/configure-aws-credentials@v4
	with:
	role-to-assume: arn:aws:iam::259351611210:role/GitHubMeshLibAwsCredsRole
	aws-region: us-east-1

	- name: Update vcpkg packages
	run: \|
	.\thirdparty\install.bat --write-s3

	- name: Vcpkg integrate install
	working-directory: C:\vcpkg
	run: C:\vcpkg\vcpkg.exe integrate install

	- uses: actions/setup-python@v5
	id: setup-python
	with:
	python-version: ${{matrix.py-version}}

	- name: Setup python
	working-directory: C:\vcpkg\installed\x64-windows-meshlib
	run: \|
	py -${{matrix.py-version}} -m pip install --upgrade pip
	py -${{matrix.py-version}} -m pip install --upgrade -r ${{ github.workspace }}\requirements\python.txt
	py -${{matrix.py-version}} -m pip install pytest

	- name: Setup thirdparty
	working-directory: ${{ github.workspace }}\thirdparty\python
	run: \|
	curl https://www.python.org/ftp/python/${{matrix.embed-version}}/python-${{matrix.embed-version}}-embed-amd64.zip --output python-embed.zip
	tar -xf python-embed.zip ${{matrix.py-file}}.zip

	- name: Restore CUDA Cache
	uses: actions/cache@v4
	id: cuda-cache
	with:
	key: cuda-${{env.CUDA-VERSION}}
	path: C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA*

	- name: Install CUDA
	if: steps.cuda-cache.outputs.cache-hit != 'true'
	run: choco install cuda --version=${{env.CUDA-VERSION}} --confirm

	- name: Setup CUDA
	shell: bash
	run: \|
	echo "CUDA_PATH=C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v${{ env.CUDA-MAJOR }}.${{ env.CUDA-MINOR }}" >> $GITHUB_ENV
	echo "CUDA_PATH_V${{ env.CUDA-MAJOR }}_${{ env.CUDA-MINOR }}=C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v${{ env.CUDA-MAJOR }}.${{ env.CUDA-MINOR }}" >> $GITHUB_ENV
	echo "CUDA_PATH_VX_Y=CUDA_PATH_V${{ env.CUDA-MAJOR }}_${{ env.CUDA-MINOR }}" >> $GITHUB_ENV
	echo "C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v${{ env.CUDA-MAJOR }}.${{ env.CUDA-MINOR }}\\bin" >> $GITHUB_PATH

	- name: Install Visual Studio Integration
	run: \|
	$x = (dir $env:CUDA_PATH -dir -recurse -depth 2).where({$_.name -eq 'visual_studio_integration'}).fullname
	$y = (dir $x -dir -recurse).where({$_.name -eq 'MSBuildExtensions'}).fullname + '\*'
	(gi 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Microsoft\VC\*\BuildCustomizations').fullname.foreach({cp $y $_})

	- name: Add msbuild to PATH
	uses: microsoft/setup-msbuild@v2

	- name: Build
	run: msbuild -m source\MeshLib.sln -p:Configuration=Release -p:PythonVersion=${{matrix.py-short-version}} -p:PythonLibPath=c:\hostedtoolcache\windows\python\${{steps.setup-python.outputs.python-version}}\x64\libs\${{matrix.py-file}}.lib -p:PythonDllPath=c:\hostedtoolcache\windows\python\${{steps.setup-python.outputs.python-version}}\x64\${{matrix.py-file}}.dll -p:PythonIncludePath=c:\hostedtoolcache\windows\python\${{steps.setup-python.outputs.python-version}}\x64\include\

	# Install MSYS2 using their github action instead of ours `install_deps_windows_msys2.bat`. Locally users should use that bat file.
	# I'm expecting the official action to be better suited for CI needs (e.g. they promise some form of caching in the readme), but I didn't perform a proper comparison.
	- name: Install MSYS2 for MRBind
	uses: msys2/setup-msys2@v2
	with:
	msystem: clang64
	install: make gawk procps-ng mingw-w64-clang-x86_64-cmake
	location: C:\msys64_meshlib_mrbind

	- name: Install Clang in MSYS2
	shell: msys2 {0}
	run: \|
	./scripts/mrbind/msys2_install_clang_ver.sh $(cat scripts/mrbind/clang_version_msys2.txt)

	- name: Build MRBind
	shell: cmd
	env:
	# Need this env variable because our .bat files assume msys2 installed directly to `C:\msys64_meshlib_mrbind`,
	# and the setup-msys2 action always adds the `...\msys64` component at the end, and it's a tiny bit wasteful to move it around when running in the CI.
	MSYS2_DIR: C:\msys64_meshlib_mrbind\msys64
	run: call ./scripts/mrbind/install_mrbind_windows_msys2.bat

	- name: Generate and build MRBind bindings
	shell: cmd
	env:
	MSYS2_DIR: C:\msys64_meshlib_mrbind\msys64
	# Note that `\` doesn't work here as a line continuation, and will lead to weird errors.
	run: \|
	call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\VsDevCmd.bat" -arch=amd64
	call ./scripts/mrbind/generate_win.bat -B --trace FOR_WHEEL=1 PYTHON_PKGCONF_NAME= PYTHON_CFLAGS=-IC:/hostedtoolcache/windows/python/${{steps.setup-python.outputs.python-version}}/x64/include PYTHON_LDFLAGS="-LC:/hostedtoolcache/windows/python/${{steps.setup-python.outputs.python-version}}/x64/libs -l${{matrix.py-file}}"

	- name: Run Test
	working-directory: source\x64\Release
	run: .\MeshViewer.exe -tryHidden -noEventLoop

	- name: Unit Tests
	run: py -${{matrix.py-version}} scripts\run_unit_test_script.py Release

	- name: Python Tests
	working-directory: source\x64\Release
	run: py -${{matrix.py-version}} ..\..\..\scripts\run_python_test_script.py -cmd "py -${{matrix.py-version}}"

	- name: Create and fix Wheel
	run: \|
	py -${{matrix.py-version}} .\scripts\wheel\build_wheel.py --plat-name=win-amd64 --version ${{needs.setup.outputs.version_tag}}

	- name: Upload to Test Artifacts
	uses: actions/upload-artifact@v4
	with:
	name: Windows-python${{ matrix.py-version }}
	path: wheelhouse\meshlib-*.whl
	retention-days: 1

	macos-pip-build:
	needs: setup
	timeout-minutes: 80
	runs-on: ${{ matrix.instance }}
	strategy:
	fail-fast: false
	matrix:
	platform: ["x86", "arm64"]
	py-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	exclude: # python 3.8 disabled on x86 macOS since 2024-10-14
	- platform: "x86"
	py-version: "3.8"
	include:
	- platform: "x86"
	# On 12.0 x86 `brew` doesn't have binary packages for Clang.
	plat-name: macosx_13_0_x86_64
	instance: macos-13
	brewpath: /usr/local
	- platform: "arm64"
	plat-name: macosx_12_0_arm64
	instance: macos-arm-build
	brewpath: /opt/homebrew
	- py-version: "3.8"
	py-tag: "cp38"
	py-cmd: "python3.8"
	- py-version: "3.9"
	py-tag: "cp39"
	py-cmd: "python3.9"
	- py-version: "3.10"
	py-tag: "cp310"
	py-cmd: "python3.10"
	- py-version: "3.11"
	py-tag: "cp311"
	py-cmd: "python3.11"
	- py-version: "3.12"
	py-tag: "cp312"
	py-cmd: "python3.12"
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: true
	ref: ${{needs.setup.outputs.version_tag}}

	- name: Fix links x86
	if: ${{ matrix.platform == 'x86' }}
	run: \|
	find /usr/local/bin -lname '/Library/Frameworks/Python.framework/' -delete
	sudo rm -rf /Library/Frameworks/Python.framework/
	brew install --force python@${{ matrix.py-version }} && brew unlink python@${{ matrix.py-version }} && brew unlink python@${{ matrix.py-version }} && brew link --overwrite python@${{ matrix.py-version }}

	- name: Fix links ARM
	if: ${{ matrix.platform == 'arm64' }}
	run: \|
	find /opt/homebrew/bin -lname '/Library/Frameworks/Python.framework/' -delete
	rm -rf /Library/Frameworks/Python.framework/
	brew install --force python@${{ matrix.py-version }} && brew unlink python@${{ matrix.py-version }} && brew unlink python@${{ matrix.py-version }} && brew link --overwrite python@${{ matrix.py-version }}

	- name: Create virtualenv
	run: \|
	# Remove from PATH anything with the word `anaconda` in it.
	# Even if Anaconda's Python works, it's probably a good idea to avoid it for consistency (because without this line only one specific Python version gets taken from Anaconda.)
	export PATH="$(echo "$PATH" \| perl -pe 's/[^:]anaconda[^:]//g;s/::\|^:\|:$//g')"
	${{ matrix.py-cmd }} -m venv .venv
	. .venv/bin/activate
	echo PATH=$PATH >> $GITHUB_ENV

	- name: Python setup
	run: \|
	curl -sS https://bootstrap.pypa.io/get-pip.py \| ${{ matrix.py-cmd }}
	${{ matrix.py-cmd }} -m pip install --upgrade -r ./requirements/python.txt
	${{ matrix.py-cmd }} -m pip install pytest
	${{ matrix.py-cmd }} -m pip uninstall -y meshlib

	- name: Install thirdparty libs
	run: \|
	./scripts/build_thirdparty.sh
	./scripts/mrbind/install_deps_macos.sh
	./scripts/mrbind/install_mrbind_macos.sh

	- name: Build
	run: ./scripts/build_source.sh
	env:
	MESHLIB_PYTHON_VERSION: ${{matrix.py-version}}
	MESHLIB_BUILD_RELEASE: "ON"
	MESHLIB_BUILD_DEBUG: "OFF"
	CMAKE_CXX_COMPILER: /usr/bin/clang++
	MR_CMAKE_OPTIONS: >
	-DMRVIEWER_NO_GTK=ON
	# not realy needed
	CMAKE_C_COMPILER: /usr/bin/clang

	- name: Generate and build MRBind bindings
	env:
	PATH: ${{matrix.brewpath}}/opt/make/libexec/gnubin:${{matrix.brewpath}}/opt/grep/libexec/gnubin:${{env.PATH}}
	# `MACOS_MIN_VER` picked arbitrarily to match what Apple Clang uses when building MeshLib.
	# Not setting this or setting a different value cases a warning when linking the bindings, and you can get the correct (?) value from those warnings.
	run: \|
	make --version
	make -f scripts/mrbind/generate.mk -B --trace FOR_WHEEL=1 MACOS_MIN_VER=12.7 PYTHON_PKGCONF_NAME=python-${{matrix.py-version}}-embed EXTRA_CFLAGS='-DMB_PB11_ALLOW_STD_EXPECTED=0 -DMR_USE_STD_EXPECTED=0'

	- name: Unit Tests
	run: build/Release/bin/MRTest

	- name: Python Tests
	working-directory: ./build/Release/bin
	run: ${{ matrix.py-cmd }} ./../../../scripts/run_python_test_script.py -cmd ${{ matrix.py-cmd }}

	- name: Create and fix Wheel
	run: \|
	${{ matrix.py-cmd }} ./scripts/wheel/build_wheel.py --plat-name=${{matrix.plat-name}} --version ${{needs.setup.outputs.version_tag}}

	- name: Upload to Test Artifacts
	uses: actions/upload-artifact@v4
	with:
	name: Macos-${{matrix.py-cmd}}-${{matrix.platform}}
	path: meshlib-*.whl
	retention-days: 1

	manylinux-pip-test:
	needs: [manylinux-pip-build]
	timeout-minutes: 20
	runs-on: ${{ matrix.runner }}
	container:
	image: ${{matrix.container-prefix}}${{matrix.os}}
	options: ${{ matrix.container-options }}
	strategy:
	fail-fast: false
	matrix:
	platform: ["x86_64", "aarch64"]
	os: ["ubuntu:20.04", "ubuntu:22.04", "debian:11-slim", "fedora:37", "fedora:39"]
	include:
	- platform: "x86_64"
	runner: ubuntu-latest
	container-options: "--user root"
	container-prefix: " "
	- platform: "aarch64"
	runner: [ 'self-hosted', 'linux-arm64' ]
	container-options: "--user root"
	container-prefix: "arm64v8/"
	- os: "ubuntu:20.04"
	py-version: "3.8"
	py-cmd: "python3.8"
	- os: "debian:11-slim"
	py-version: "3.9"
	py-cmd: "python3.9"
	- os: "ubuntu:22.04"
	py-version: "3.10"
	py-cmd: "python3.10"
	- os: "fedora:37"
	py-version: "3.11"
	py-cmd: "python3.11"
	- os: "fedora:39"
	py-version: "3.12"
	py-cmd: "python3.12"
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{needs.setup.outputs.version_tag}}

	- name: Ubuntu system setup
	if: ${{ matrix.os == 'ubuntu:20.04' \|\| matrix.os == 'ubuntu:22.04' \|\| matrix.os == 'debian:11-slim' }}
	run: apt -y update && apt -y upgrade && apt -y install curl libssl-dev python3-pip

	- name: Fedora 37 system setup
	if: ${{matrix.os == 'fedora:37' \|\| matrix.os == 'fedora:39'}}
	run: dnf -y install python3 pip

	- name: Pip setup
	run: \|
	${{ matrix.py-cmd }} -m pip install --upgrade pip
	${{ matrix.py-cmd }} -m pip uninstall -y meshlib
	${{ matrix.py-cmd }} -m pip install --upgrade -r ./requirements/python.txt
	${{ matrix.py-cmd }} -m pip install pytest

	- name: Download Meshlib wheel from Artifact
	uses: actions/download-artifact@v4
	with:
	name: ManyLinux-${{matrix.py-cmd}}-${{matrix.platform}}
	merge-multiple: true

	- name: Meshlib wheel install
	run: ${{ matrix.py-cmd }} -m pip install ${{ matrix.pip-options }} ./meshlib-*.whl

	- name: Run Python tests
	working-directory: test_python
	run: ${{ matrix.py-cmd }} -m pytest -s -v

	windows-pip-test:
	needs: [windows-pip-build]
	timeout-minutes: 20
	runs-on: windows-latest
	strategy:
	fail-fast: false
	matrix:
	py-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{needs.setup.outputs.version_tag}}

	- name: Download Meshlib wheel from Artifact
	uses: actions/download-artifact@v4
	with:
	name: Windows-python${{matrix.py-version}}
	merge-multiple: true

	- name: Python setup
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.py-version }}

	- name: Setup pip
	run: \|
	py -${{matrix.py-version}} -m pip install --upgrade pip
	py -${{matrix.py-version}} -m pip uninstall -y meshlib
	py -${{matrix.py-version}} -m pip install --upgrade -r ./requirements/python.txt
	py -${{matrix.py-version}} -m pip install pytest

	- name: Install Meshlib wheel
	shell: pwsh
	run: $wheel_file=Get-ChildItem -Filter meshlibwin.whl; py -${{matrix.py-version}} -m pip install $wheel_file

	- name: Run Python tests
	working-directory: test_python
	run: py -${{matrix.py-version}} -m pytest -s -v

	macos-pip-test:
	needs: [macos-pip-build]
	timeout-minutes: 20
	runs-on: ${{ matrix.instance }}
	strategy:
	fail-fast: false
	matrix:
	platform: ["arm64", "x86"]
	py-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	exclude: # python 3.8 disabled on x86 macOS since 2024-10-14
	- platform: "x86"
	py-version: "3.8"
	include:
	- platform: "x86"
	# On 12.0 x86 `brew` doesn't have binary packages for Clang.
	plat-name: macosx_13_0_x86_64
	instance: macos-13
	- platform: "arm64"
	plat-name: macosx_12_0_arm64
	instance: macos-arm-build
	- py-version: "3.8"
	py-cmd: "python3.8"
	- py-version: "3.9"
	py-cmd: "python3.9"
	- py-version: "3.10"
	py-cmd: "python3.10"
	- py-version: "3.11"
	py-cmd: "python3.11"
	- py-version: "3.12"
	py-cmd: "python3.12"
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{needs.setup.outputs.version_tag}}

	- name: Python setup
	if: ${{ !(matrix.platform == 'x86' && ( matrix.py-version == '3.11' \|\| matrix.py-version == '3.12' ) ) }}
	run: brew install python@${{matrix.py-version}}

	- name: Create virtualenv
	run: \|
	# Remove from PATH anything with the word `anaconda` in it.
	# Even if Anaconda's Python works, it's probably a good idea to avoid it for consistency (because without this line only one specific Python version gets taken from Anaconda.)
	export PATH="$(echo "$PATH" \| perl -pe 's/[^:]anaconda[^:]//g;s/::\|^:\|:$//g')"
	${{ matrix.py-cmd }} -m venv .venv
	. .venv/bin/activate
	echo PATH=$PATH >> $GITHUB_ENV

	- name: Pip setup
	run: \|
	${{ matrix.py-cmd }} -m pip install --upgrade pip
	${{ matrix.py-cmd }} -m pip uninstall -y meshlib
	${{ matrix.py-cmd }} -m pip install --upgrade -r ./requirements/python.txt
	${{ matrix.py-cmd }} -m pip install pytest

	- name: Download Meshlib wheel from Artifact
	uses: actions/download-artifact@v4
	with:
	name: Macos-${{matrix.py-cmd}}-${{matrix.platform}}
	merge-multiple: true

	- name: Meshlib wheel install
	run: ${{ matrix.py-cmd }} -m pip install ${{ matrix.pip-options }} ./meshlib-${{matrix.platform}}.whl

	- name: Run Python tests
	working-directory: test_python
	run: ${{ matrix.py-cmd }} -m pytest -s -v

	upload-to-release:
	if: ${{ github.event_name == 'release' }}
	needs: [manylinux-pip-test, windows-pip-test, macos-pip-test]
	timeout-minutes: 30
	runs-on: ubuntu-latest
	steps:
	- name: Download Wheels Artifacts
	uses: actions/download-artifact@v4
	with:
	pattern: ManyLinux-*
	merge-multiple: true

	- name: Download Wheels Artifacts
	uses: actions/download-artifact@v4
	with:
	pattern: Windows-*
	merge-multiple: true

	- name: Download Wheels Artifacts
	uses: actions/download-artifact@v4
	with:
	pattern: Macos-*
	merge-multiple: true

	- name: Install twine
	run: python3 -m pip install --upgrade pip twine

	- name: Upload to Production PyPi
	run: twine upload ./meshlib-*.whl -u __token__ -p ${{ secrets.PYPI_MESHINSPECTOR_TOKEN }} --skip-existing

	post-release-test:
	if: ${{ github.event_name == 'release' }}
	needs: upload-to-release
	uses: MeshInspector/MeshLib/.github/workflows/release-tests.yml@master

	delete-artifacts:
	timeout-minutes: 5
	runs-on: ubuntu-20.04
	needs: upload-to-release
	if: always()
	steps:
	- name: Delete all ManyLinux
	uses: geekyeggo/delete-artifact@v5
	with:
	name: ManyLinux-*
	failOnError: false

	- name: Delete Python Stubs
	uses: geekyeggo/delete-artifact@v5
	with:
	name: PythonStubs
	failOnError: false

	- name: Delete all Windows
	uses: geekyeggo/delete-artifact@v5
	with:
	name: Windows-*
	failOnError: false

	- name: Delete all Macos
	uses: geekyeggo/delete-artifact@v5
	with:
	name: Macos-*
	failOnError: false

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Build Pip Wheels #418

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