diff options
Diffstat (limited to 'src/vboot/Makefile.inc')
| -rw-r--r-- | src/vboot/Makefile.inc | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/src/vboot/Makefile.inc b/src/vboot/Makefile.inc index 0d6ce57f50..3128fae5b0 100644 --- a/src/vboot/Makefile.inc +++ b/src/vboot/Makefile.inc @@ -239,17 +239,11 @@ endif # in the keyblock, and coreboot's vboot code clips the region_device to match, # which prevents any potential extension attacks. $(obj)/FW_MAIN_%.bin: $(obj)/coreboot.rom + $(CBFSTOOL) $< truncate -r $(basename $(notdir $@)) > $@.tmp.size $(CBFSTOOL) $< read -r $(basename $(notdir $@)) -f $@.tmp - $(CBFSTOOL) $(obj)/coreboot.rom print -k -r $(basename $(notdir $@)) | \ - tail -1 | \ - sed "s,^(empty)[[:space:]]\(0x[0-9a-f]*\)\tnull\t.*$$,\1," \ - > $@.tmp.size - if [ -n "$$(cat $@.tmp.size)" ] && [ $$( printf "%d" $$(cat $@.tmp.size)) -gt 0 ]; then \ - head -c $$( printf "%d" $$(cat $@.tmp.size)) $@.tmp > $@.tmp2 && \ - mv $@.tmp2 $@; \ - else \ - mv $@.tmp $@; \ - fi + head -c $$( printf "%d" $$(cat $@.tmp.size)) $@.tmp > $@.tmp2 + mv $@.tmp2 $@ + rm -f $@.tmp $@.tmp.size $(obj)/VBLOCK_%.bin: $(obj)/FW_MAIN_%.bin $(FUTILITY) $(FUTILITY) vbutil_firmware \ |