#!/bin/sh

usage() {
	echo "usage: ${0##*/} [-jN]" >&2
	exit 1
}

while getopts "j:" opt ; do
	case $opt in
	j)
		j="-j$OPTARG"
		;;
	*)
		usage
		;;
	esac
done

if ! [ "@enable_code_coverage@" = "yes" ] ; then
	echo "Code coverage disabled." >&2
	echo "Re-run ./configure with --enable-code-coverage and try again." >&2
	exit 1
fi

srcdir="@abs_top_srcdir@"
profdir="@abs_top_builddir@/cov"
profraw="${profdir}/@PACKAGE@.%p.raw"
profdata="${profdir}/@PACKAGE@.profdata"
export LLVM_PROFILE_FILE="${profraw}"
[ -e "${profdir}" ] && rm -r "${profdir}"
gmake -C "${srcdir}" $j check
llvm-profdata merge -sparse "${profdir}/@PACKAGE@".*.raw -o "${profdata}"
llvm-cov show -instr-profile="${profdata}" -format=html -output-dir="${profdir}" \
	 --object "@abs_top_builddir@/lib/libpam/.libs/libpam.so"