remove_rpath

#!/bin/sh

if [ -z "$RPM_BUILD_ROOT" ]; then
	printf '%s\n' "No build root defined" >&2
	exit 1
fi

if [ ! -d "$RPM_BUILD_ROOT" ]; then
	printf '%s\n' "Invalid build root" >&2
	exit 1
fi

find "$RPM_BUILD_ROOT" \
	! -path "${RPM_BUILD_ROOT}/usr/lib/debug/*" \
	! -path "${RPM_BUILD_ROOT}/usr/doc/*" \
	! -path "${RPM_BUILD_ROOT}/usr/share/doc/*" \
	! -path "${RPM_BUILD_ROOT}/usr/share/man/*" \
	! -path "${RPM_BUILD_ROOT}/usr/share/mime/*" \
	! -path "${RPM_BUILD_ROOT}/usr/share/icons/*" \
	! -path "${RPM_BUILD_ROOT}/usr/share/pixmaps/*" \
	! -path "${RPM_BUILD_ROOT}/usr/share/zoneinfo/*" \
	! -path "${RPM_BUILD_ROOT}/usr/share/locale/*" \
	! -path "${RPM_BUILD_ROOT}/usr/src/*" \
	! -path "${RPM_BUILD_ROOT}/usr/include/*" \
	-type f  -print0 |
xargs  --no-run-if-empty -0 file -N -F ' //magic:' |
grep -e "ELF" |
sed -e 's# //magic:.*##g' |
while read path; do
	RPATH=$(chrpath -l "$path" 2>/dev/null| grep -e RUNPATH -e RPATH|sed -e 's#.*RPATH=##g' -e 's#.*RUNPATH=##g')
	[ -z "$RPATH" ] && continue
	NEWRPATH=
	for RDIR in $(echo $RPATH|cut -d: --output-delimiter=" " -f1-); do
		case $RDIR in
		/lib|/lib32|/libx32|/lib64) 			printf 'removing %s from rpath\n' $RDIR;;
		/usr/lib|/usr/lib32|/usr/libx32|/usr/lib64)	printf 'removing %s from rpath\n' $RDIR;;
		# often RPM %buildroot is in RPATH, delete it
		*/BUILD/*)					printf 'removing %s from rpath\n' $RDIR;;
		# often for a directory /.libs/ inside %buildroot
		*/.libs/*|*/.libs)				printf 'removing %s from rpath\n' $RDIR;;
		*)
			if [ -z "$NEWRPATH" ]; then
			NEWRPATH="$RDIR"
			else
			NEWRPATH="$NEWRPATH:$RDIR"
			fi
		;;
		esac
	done

	if [ "$NEWRPATH" = "$RPATH" ]; then
		continue
	elif [ -z "$NEWRPATH" ]; then
		chrpath -d "$path"
		printf '%s\n' "Removing rpath ($RPATH) from $path"
	else
		chrpath -r "$NEWRPATH" "$path"
		printf '%s\n' "Removed parts of rpath ($RPATH) from $path, new rpath is $NEWRPATH"
	fi
done