Windows build #69

	name: Basix CI on Windows

	on:
	pull_request:
	branches:
	- main
	push:
	tags:
	- "v*"
	branches:
	- "**"
	merge_group:
	branches:
	- main
	workflow_dispatch:

	jobs:
	build:
	name: Build and test (Windows)
	runs-on: windows-2022
	env:
	CMAKE_ARGS: -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_WINDOWS_EXPORT_ALL_SYMBOLS=ON -DBasix_DIR=D:/a/basix/install/lib/cmake/basix
	VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"

	steps:
	- uses: actions/checkout@v4

	- name: Export GitHub Actions cache environment variables
	uses: actions/github-script@v6
	with:
	script: \|
	core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL \|\| '');
	core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN \|\| '');

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Install Basix C++ library
	run: \|
	cd cpp
	cmake -DCMAKE_WINDOWS_EXPORT_ALL_SYMBOLS=ON -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -B build-dir -S .
	cmake --build build-dir --config Release
	cmake --install build-dir --config Release --prefix D:/a/basix/install
	- name: Install Basix Python wrapper
	run: \|
	cd python
	pip install scikit-build-core[pyproject] nanobind
	pip -v install .[ci]

	- name: Run units tests
	run: \|
	pip install pytest-xdist
	pytest -n auto --durations 20 test/
	- name: Run python demos
	run: pytest demo/python/test.py
	- name: Run C++ demos
	run: pytest demo/cpp/test.py

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