Add sanity check so ParameterInput is not allowed to be different on different MPI ranks #495

	name: CI macOS

	on: [pull_request]

	# Cancel "duplicated" workflows triggered by pushes to internal
	# branches with associated PRs.
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}
	cancel-in-progress: true

	env:
	CTEST_OUTPUT_ON_FAILURE: 1
	CMAKE_BUILD_PARALLEL_LEVEL: 4 # num threads for build

	jobs:
	build:
	runs-on: macos-latest

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: true

	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	cache: 'pip'
	cache-dependency-path: '**/requirements.txt'
	- run: pip install -r requirements.txt

	- name: Install dependencies
	run: \|
	brew install openmpi hdf5-mpi adios2 \|\| true

	- name: Configure
	run: cmake -B build -DCMAKE_BUILD_TYPE=Release

	- name: Build
	run: cmake --build build

	- name: Test
	run: \|
	cd build
	ctest -LE mpi

	- uses: actions/upload-artifact@v3
	with:
	name: configure-log-unit-macos
	path: build/CMakeFiles/CMakeOutput.log
	retention-days: 3

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