diff options
Diffstat (limited to 'meta/classes/image-mklibs.bbclass')
| -rw-r--r-- | meta/classes/image-mklibs.bbclass | 42 |
1 files changed, 12 insertions, 30 deletions
diff --git a/meta/classes/image-mklibs.bbclass b/meta/classes/image-mklibs.bbclass index 23456ccd96..5f6df1b17f 100644 --- a/meta/classes/image-mklibs.bbclass +++ b/meta/classes/image-mklibs.bbclass @@ -2,39 +2,24 @@ do_rootfs[depends] += "mklibs-native:do_populate_sysroot" IMAGE_PREPROCESS_COMMAND += "mklibs_optimize_image; " +inherit linuxloader + mklibs_optimize_image_doit() { rm -rf ${WORKDIR}/mklibs mkdir -p ${WORKDIR}/mklibs/dest cd ${IMAGE_ROOTFS} du -bs > ${WORKDIR}/mklibs/du.before.mklibs.txt - for i in `find .`; do file $i; done \ - | grep ELF \ - | grep "LSB *executable" \ - | grep "dynamically linked" \ - | sed "s/:.*//" \ - | sed "s+^\./++" \ - > ${WORKDIR}/mklibs/executables.list - case ${TARGET_ARCH} in - powerpc | mips | microblaze ) - dynamic_loader="${base_libdir}/ld.so.1" - ;; - powerpc64) - dynamic_loader="${base_libdir}/ld64.so.1" - ;; - x86_64) - dynamic_loader="${base_libdir}/ld-linux-x86-64.so.2" - ;; - i586 ) - dynamic_loader="${base_libdir}/ld-linux.so.2" - ;; - arm ) - dynamic_loader="${base_libdir}/ld-linux.so.3" - ;; - * ) - dynamic_loader="/unknown_dynamic_linker" - ;; - esac + # Build a list of dynamically linked executable ELF files. + # Omit libc/libpthread as a special case because it has an interpreter + # but is primarily what we intend to strip down. + for i in `find . -type f -executable ! -name 'libc-*' ! -name 'libpthread-*'`; do + file $i | grep -q ELF || continue + ${HOST_PREFIX}readelf -l $i | grep -q INTERP || continue + echo $i + done > ${WORKDIR}/mklibs/executables.list + + dynamic_loader=$(linuxloader) mklibs -v \ --ldlib ${dynamic_loader} \ @@ -69,6 +54,3 @@ mklibs_optimize_image() { fi done } - - -EXPORT_FUNCTIONS mklibs_optimize_image |