When using the NAG Fortran compiler, use the CXX linker #294

	name: mglet-build

	on:
	pull_request:
	branches: [ master ]

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

	jobs:
	build:
	runs-on: ubuntu-latest
	timeout-minutes: 60

	strategy:
	matrix:
	image: ["intel-impi-image:sha-f052b7b", "gnu-ompi-image:date-20241106", "llvm-mpich-image:date-20241024"]
	build: ["release", "debug"]
	prec: ["Single", "Double"]
	exclude:
	- image: "llvm-mpich-image:date-20241024"
	build: "debug"
	fail-fast: false

	container:
	image: ghcr.io/kmturbulenz/${{ matrix.image }}
	options: "--cap-add=SYS_PTRACE --shm-size=4gb"

	steps:
	- uses: actions/checkout@v4

	- name: Build MGLET
	run: \|
	source /opt/bashrc \|\| true
	mkdir build
	cd build
	IMAGE=${{ matrix.image }}
	TOOLCHAIN=${IMAGE%%-*}
	cmake -GNinja --preset=${TOOLCHAIN}-${{ matrix.build }} -DMGLET_REAL64="${{ matrix.prec == 'Double' && 'ON' \|\| 'OFF' }}" ..
	ninja

	- name: Run testcases
	run: \|
	source /opt/bashrc \|\| true
	cd build
	export OMPI_ALLOW_RUN_AS_ROOT=1
	export OMPI_ALLOW_RUN_AS_ROOT_CONFIRM=1
	export I_MPI_FABRICS=shm
	export I_MPI_PLATFORM=ivb
	export I_MPI_DEBUG=5
	EXITCODE=0
	TIC=`date +%s`
	ctest --timeout ${{ matrix.build == 'Debug' && '600' \|\| '150' }} --output-on-failure --test-dir tests \|\| EXITCODE=1
	TOC=`date +%s`
	DURATION=$((TOC-TIC))
	echo "" >> $GITHUB_STEP_SUMMARY
	echo "Total test time: $DURATION sec" >> $GITHUB_STEP_SUMMARY
	CPUNAME=$(lscpu \| grep 'Model name' \| cut -f 2 -d ":" \| awk '{$1=$1}1')
	echo "CPU model name: $CPUNAME" >> $GITHUB_STEP_SUMMARY
	exit $EXITCODE

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