Improved the coarse-grained stuff. #9

	name: build_test_fpm

	on: [pull_request, push]

	jobs:
	Build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-22.04]
	env:
	GCC_V: 12

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- uses: fortran-lang/setup-fpm@v5
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

	- name: Install dependencies
	if: contains( matrix.os, 'ubuntu')
	run: \|
	sudo apt update
	sudo apt install -yq cmake gfortran mpich liblapack-dev libsymspg-dev
	sudo apt clean -q
	git clone https://github.com/sourceryinstitute/OpenCoarrays && \
	mkdir OpenCoarrays/opencoarrays-install && \
	cd OpenCoarrays/opencoarrays-install && \
	git checkout tags/2.10.1 && \
	FC="$(command -v gfortran)" CC="$(command -v gcc)" cmake .. && \
	sudo make install && \
	caf --version && \
	cafrun --version

	- name: Build with fpm
	run: \|
	export FPM_FC=caf && \
	export FPM_FFLAGS="-g -O2 -fPIC -fbounds-check -Wunused -Wconversion -Wunderflow -Wdo-subscript" && \
	fpm build; fpm install; fpm test

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