Add macOS CI for ASTE #1

	name: ASTE macOS CI

	on:
	push:
	branches: [master, develop]
	pull_request:
	branches: [master, develop]
	schedule:
	- cron: '0 8 * * 2' # run once in a week (here Tue at 8am)

	concurrency:
	group: ${ {github.event_name }}-${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{github.event_name == 'pull_request'}}

	jobs:
	build-macos:
	runs-on: macos-latest
	timeout-minutes: 20
	env:
	CXX_FLAGS: "-Werror -Wall -Wextra -Wno-unused-parameter"
	CTEST_OUTPUT_ON_FAILURE: "Yes"
	steps:
	- name: Setup system
	run: \|
	brew update
	brew install cmake eigen libxml2 boost petsc openmpi pkg-config ninja vtk
	python3 -m pip install --upgrade pip
	- name: Install preCICE
	run: \|
	git clone https://github.com/precice/precice.git
	cd precice
	mkdir build && cd build
	cmake -DCMAKE_INSTALL_PREFIX=/usr/local \
	-DCMAKE_BUILD_TYPE=RelWithDebInfo \
	-DPRECICE_FEATURE_MPI_COMMUNICATION=ON \
	-DPRECICE_FEATURE_PETSC_MAPPING=OFF \
	-G Ninja ..
	ninja
	sudo ninja install
	cd ../..
	- uses: actions/checkout@v4
	- name: Install example dependencies
	run: \|
	python3 -m pip install -r requirements.txt
	- name: Prepare build directory
	run: mkdir build
	- name: Build project with clang
	working-directory: build
	env:
	CC: clang
	CXX: clang++
	run: \|
	cmake ..
	cmake --build .
	- name: Run tests
	working-directory: build
	run: \|
	ctest

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