Update portability tests to use Meson #154

	name: Build & Test using Conda (Meson)

	on:
	push:
	branches:
	- master
	- develop
	pull_request:
	workflow_dispatch:
	# Allow to run manually

	concurrency:
	# Cancel previous runs of this workflow for the same branch
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test:
	name: Meson
	runs-on: ${{ matrix.os }}

	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest]
	python: ['3.9', '3.10', '3.11']

	steps:
	- uses: actions/checkout@v4

	- name: Merge CI fixes from sagemath/sage
	run: \|
	.ci/merge-fixes.sh
	env:
	GH_TOKEN: ${{ github.token }}

	- name: Cache conda packages
	uses: actions/cache@v3
	with:
	path: ~/conda_pkgs_dir
	key:
	${{ runner.os }}-conda-${{ hashFiles('src/environment-3.11.yml') }}

	- name: Compiler cache
	uses: hendrikmuhs/ccache-action@v1.2
	with:
	key: ${{ runner.os }}-meson-${{ matrix.python }}

	- name: Setup Conda environment
	uses: conda-incubator/setup-miniconda@v2
	with:
	python-version: ${{ matrix.python }}
	miniforge-version: latest
	use-mamba: true
	channels: conda-forge
	channel-priority: true
	activate-environment: sage
	environment-file: src/environment-${{ matrix.python }}-${{ startsWith(matrix.os, 'macos') && 'macos' \|\| 'linux' }}.yml

	- name: Print Conda environment
	shell: bash -l {0}
	run: \|
	conda info
	conda list

	- name: Build
	shell: bash -l {0}
	run: \|
	export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
	export CC="ccache $CC"
	export CXX="ccache $CXX"
	pip install --no-build-isolation --config-settings=builddir=builddir . -v

	- name: Test
	shell: bash -l {0}
	run: ./sage -t --all -p4

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