scriptdir=`dirname ${0}`
scriptdir=`(cd ${scriptdir}; pwd)`
scriptname=`basename ${0}`
set -e
function errorexit()
{
errorcode=${1}
shift
echo $@
exit ${errorcode}
}
function usage()
{
echo "USAGE ${scriptname} "
}
tostripdir=`dirname "$1"`
tostripfile=`basename "$1"`
if [ -z ${tostripfile} ] ; then
usage
errorexit 0 "tostrip must be specified"
fi
cd "${tostripdir}"
debugdir=.debug
debugfile="${tostripfile}.debug"
if [ ! -d "${debugdir}" ] ; then
echo "creating dir ${tostripdir}/${debugdir}"
mkdir -p "${debugdir}"
fi
echo "stripping ${tostripfile}, putting debug info into ${debugfile}"
objcopy --only-keep-debug "${tostripfile}" "${debugdir}/${debugfile}"
strip --strip-debug --strip-unneeded "${tostripfile}"
objcopy --add-gnu-debuglink="${debugdir}/${debugfile}" "${tostripfile}"
chmod -x "${debugdir}/${debugfile}"
相关连接：
http://blogs.sun.com/dbx/entry/creating_separate_debug_info
http://stackoverflow.com/questions/866721/how-to-generate-gcc-debug-symbol-outside-the-build-target