From: Alek Du <alek.du@intel.com>
Date: Wed, 19 Aug 2009 09:18:39 +0000 (+0800)
Subject: kbuild: Fix size_append issue for bzip2/lzma kernel
X-Git-Tag: v2.6.32-rc5~28^2~4
X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;h=58242b2b065557f8467a8630f7c9b2b4b2eb891f;p=net-next-2.6.git

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 <alek.du@intel.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 7a7778746ea..ffdafb26f53 100644
--- 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);					\