diff options
Diffstat (limited to 'make_gcov.sh')
| -rw-r--r-- | make_gcov.sh | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/make_gcov.sh b/make_gcov.sh new file mode 100644 index 0000000000..907c1ebd48 --- /dev/null +++ b/make_gcov.sh @@ -0,0 +1,53 @@ +#!/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" |