[thirdparty/systemd.git] / make_gcov.sh

#!/bin/sh
#
# gcov capability for udev
#
# Provides code coverage analysis for udev.
#
# make_gcov.sh assumes the same same default parameters as make, but also
# accepts the same parameters as make (see README file in udev/ for
# parameter info).  There is one exception, klibc can not be used with
# gcov as it will not compile cleanly.
#
# make_gcov.sh then overrides CFLAGS to strip out optimization in order
# for gcov to get correct code coverage analysis.
#
# Leann Ogasawara <ogasawara@osdl.org>, April 2004

# clean up udev dir
clean_udev () {
	find -name "*.da" -exec rm -f "{}" \;
	find -name "*.bb" -exec rm -f "{}" \;
	find -name "*.bbg" -exec rm -f "{}" \;
	find -name "*.gcov" -exec rm -f "{}" \;
	make clean
}

PWD=`pwd`
GCCINCDIR=`gcc -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"`
LIBSYSFS="-I$PWD/libsysfs"
WARNINGS="-Wall -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations"
GCC="-I$GCCINCDIR"
USE_LOG="-DLOG"
DEBUG="-D_GNU_SOURCE"
GCOV_FLAGS="-pipe -fprofile-arcs -ftest-coverage"

for i in $*; do
	pre=`echo $i | sed 's/=.*//g'`
	post=`echo $i | sed 's/.*=//g'`
	if [ $pre = "USE_KLIBC" ] && [ $post = "true" ]; then
		echo "cannot use gcov with klibc, will not compile"
		exit
	elif [ $pre = "USE_LOG" ] && [ $post = "false" ]; then
		USE_LOG=""
	elif [ $pre = "DEBUG" ] && [ $post = "true" ]; then
		DEBUG="-g -DDEBUG -D_GNU_SOURCE"
	elif [ $pre = "clean" ]; then
		clean_udev
		exit
	fi
done

clean_udev

make $* CFLAGS="$WARNINGS $GCOV_FLAGS $USE_LOG $DEBUG $GCC $LIBSYSFS"
Commit	Line	Data
d9154d11 GKH	1	#!/bin/sh
	2	#
	3	# gcov capability for udev
	4	#
	5	# Provides code coverage analysis for udev.
	6	#
	7	# make_gcov.sh assumes the same same default parameters as make, but also
	8	# accepts the same parameters as make (see README file in udev/ for
	9	# parameter info). There is one exception, klibc can not be used with
	10	# gcov as it will not compile cleanly.
	11	#
	12	# make_gcov.sh then overrides CFLAGS to strip out optimization in order
	13	# for gcov to get correct code coverage analysis.
	14	#
	15	# Leann Ogasawara <ogasawara@osdl.org>, April 2004
	16
	17	# clean up udev dir
	18	clean_udev () {
	19	find -name "*.da" -exec rm -f "{}" \;
	20	find -name "*.bb" -exec rm -f "{}" \;
	21	find -name "*.bbg" -exec rm -f "{}" \;
	22	find -name "*.gcov" -exec rm -f "{}" \;
	23	make clean
	24	}
	25
	26	PWD=`pwd`
	27	GCCINCDIR=`gcc -print-search-dirs \| sed -ne "s/install: \(.*\)/\1include/gp"`
	28	LIBSYSFS="-I$PWD/libsysfs"
	29	WARNINGS="-Wall -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations"
	30	GCC="-I$GCCINCDIR"
	31	USE_LOG="-DLOG"
	32	DEBUG="-D_GNU_SOURCE"
	33	GCOV_FLAGS="-pipe -fprofile-arcs -ftest-coverage"
	34
	35	for i in $*; do
	36	pre=`echo $i \| sed 's/=.*//g'`
	37	post=`echo $i \| sed 's/.*=//g'`
	38	if [ $pre = "USE_KLIBC" ] && [ $post = "true" ]; then
	39	echo "cannot use gcov with klibc, will not compile"
	40	exit
	41	elif [ $pre = "USE_LOG" ] && [ $post = "false" ]; then
	42	USE_LOG=""
	43	elif [ $pre = "DEBUG" ] && [ $post = "true" ]; then
	44	DEBUG="-g -DDEBUG -D_GNU_SOURCE"
	45	elif [ $pre = "clean" ]; then
	46	clean_udev
	47	exit
	48	fi
	49	done
	50
	51	clean_udev
	52
	53	make $* CFLAGS="$WARNINGS $GCOV_FLAGS $USE_LOG $DEBUG $GCC $LIBSYSFS"