Add CI action to build python wheels for many platforms #18

	name: Build Python wheels

	on:
	push:
	branches: [main]
	tags: 'v*'
	pull_request:
	workflow_dispatch:

	jobs:
	build-python-wheels:
	name: Build wheels on ${{ matrix.os }} with Python ${{ matrix.python-version }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [
	# ubuntu-latest,
	# windows-latest,
	macos-13,
	macos-14,
	]
	python-version: [
	'3.8',
	'3.9',
	'3.10',
	'3.11',
	# '3.12'
	] # see https://devguide.python.org/versions/

	steps:
	- uses: actions/checkout@v4

	- name: Set up rust
	uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: stable

	- run: rustup target add aarch64-apple-darwin
	if: matrix.os == 'macos-13' \|\| matrix.os == 'macos-14'

	# fix 'error: library libintl.8.dylib not loaded' (see job #21559285751)
	- run: \|
	brew install gettext
	brew link gettext --force
	if: matrix.os == 'macos-14' && (matrix.python-version == '3.8' \|\| matrix.python-version == '3.9' \|\| matrix.python-version == '3.10')

	- run: \|
	rustup toolchain install stable-i686-pc-windows-msvc
	rustup target add i686-pc-windows-msvc
	if: matrix.os == 'windows'

	- name: Check Rust versions
	run: \|
	rustc --version
	which rustc
	cargo --version
	which cargo
	rustup --version
	which rustup

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	architecture: x64

	- name: Install maturin
	run: python -m pip install maturin

	- name: Build wheels
	run: \|
	cd lakers-python
	maturin build --out wheelhouse

	- uses: actions/upload-artifact@v4
	with:
	name: wheel-${{ matrix.os }}-python-${{ matrix.python-version }}
	path: ./lakers-python/wheelhouse/*.whl

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