kbuild: Fix size_append issue for bzip2/lzma kernel

The Makefile.lib will call "echo -ne" to append uncompressed kernel size to bzip2/lzma kernel image. The "echo" here depends on the shell that /bin/sh pointing to. On Ubuntu system, the /bin/sh is pointing to dash, which does not support "echo -e" at all. Use /bin/echo instead of shell echo should always be safe. Signed-off-by: Alek Du <[email protected]> Acked-by: WANG Cong <[email protected]> Signed-off-by: Sam Ravnborg <[email protected]>
blinkosm · Oct 11, 2009 · 58242b2 · 58242b2
1 parent a3ee947
commit 58242b2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
@@ -208,7 +208,7 @@ cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -f -9 > $@) || \
 
 # Bzip2 and LZMA do not include size in file... so we have to fake that;
 # append the size as a 32-bit littleendian number as gzip does.
-size_append = echo -ne $(shell						\
+size_append = /bin/echo -ne $(shell					\
 dec_size=0;								\
 for F in $1; do								\
 	fsize=$$(stat -c "%s" $$F);					\