CI: Switch to macOS-12 after removal of macOS-11 #71

	name: Build and test

	on:
	push:
	branches:
	- master
	- ci
	pull_request:
	branches:
	- master

	jobs:
	build-and-test:
	strategy:
	matrix:
	os: [ubuntu-20.04, macos-12]
	python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
	cxx_compiler:
	- { name: "gcc", cc: "gcc", cxx: "g++" }
	- { name: "clang", cc: "clang", cxx: "clang++" }
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v4

	- name: Install libcommute
	run: \|
	git clone https://github.com/krivenko/libcommute
	mkdir libcommute.build && pushd libcommute.build
	cmake ../libcommute \
	-DCMAKE_INSTALL_PREFIX=${GITHUB_WORKSPACE}/libcommute.installed \
	-DTESTS=OFF \
	-DEXAMPLES=OFF
	make install
	popd

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pybind11 numpy tox

	- name: Test with tox
	run: \|
	export LIBCOMMUTE_DIR=${GITHUB_WORKSPACE}/libcommute.installed
	export LIBCOMMUTE_INCLUDEDIR=${LIBCOMMUTE_DIR}/include
	export CC="${{ matrix.cxx_compiler.cc }}"
	export CXX="${{ matrix.cxx_compiler.cxx }}"
	tox -e py

	- name: Lint with flake8
	run: \|
	pip install flake8
	flake8 .

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