Migrate to meson build system with PPL 1.2 #68

	name: Documentation
	on:
	push: { branches: [ "master", "meson" ] }
	pull_request: { branches: [ "master" ] }

	concurrency:
	group: doc-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build-manual:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v5
	with:
	python-version: "3.13"

	- name: Install system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y libgmp-dev libmpfr-dev libmpc-dev

	- name: Install Python build dependencies
	run: \|
	pip install --upgrade pip
	pip install meson-python meson ninja cython cysignals "gmpy2>=2.1.0b1"

	- name: Install pplpy
	run: \|
	pip install --no-build-isolation --verbose .

	- name: Install doc dependencies
	run: \|
	pip install sphinx linkchecker

	- name: Build documentation
	run: \|
	sphinx-build docs/source html/pplpy

	- name: Detect broken links
	run: \|
	python -m http.server 8880 --directory html &
	sleep 1
	# We ignore _modules since sphinx puts all modules in the module
	# overview but does not generate pages for .pyx modules.
	# We also ignore a url that is generated by sphinx itself.
	linkchecker --check-extern --ignore-url='_modules/\|https://www.sphinx-doc.org/' http://localhost:8880

	- uses: JamesIves/github-pages-deploy-action@v4
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	branch: gh-pages
	folder: html/pplpy/
	target-folder: docs/
	if: ${{ github.event_name == 'push' }}

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