llvm-project/flang/test/Semantics/common.sh

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# Common functionality for test scripts
# Process arguments, expecting source file as 1st; optional path to f18 as 2nd
# Set: $F18 to the path to f18 with options; $temp to an empty temp directory;
# and $src to the full path of the single source argument.
function die {
echo "$(basename $0): $*" >&2
exit 1
}
if [[ $# < 3 ]]; then
echo "Usage: $(basename $0) <fortran-source> <temp test dir> <f18-command>"
exit 1
fi
case $1 in
(/*) src="$1" ;;
(*) src="$(dirname $0)/$1" ;;
esac
shift
temp=$1
mkdir -p $temp
shift
[[ ! -f $1 ]] && die "f18 executable not found: $1"
F18="$*"