linux/scripts
Sascha Hauer 58e6b5c499 kbuild: make: fix if_changed when command contains backslashes
commit c353acba28 upstream.

The call if_changed mechanism does not work when the command contains
backslashes.  This basically is an issue with lzo and bzip2 compressed
kernels.  The compressed binaries do not contain the uncompressed image
size, so these use size_append to append the size.  This results in
backslashes in the executed command.  With this if_changed always
detects a change in the command and rebuilds the compressed image even
if nothing has changed.

Fix this by escaping backslashes in make-cmd

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Bernhard Walle <bernhard@bwalle.de>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-13 05:28:02 +09:00
..
basic
coccinelle
dtc
genksyms
kconfig
ksymoops
mod
package
rt-tester
selinux
tracing
.gitignore
bin2c.c
bloat-o-meter
bootgraph.pl
checkincludes.pl
checkkconfigsymbols.sh
checkpatch.pl
checkstack.pl
checksyscalls.sh
checkversion.pl
cleanfile
cleanpatch
coccicheck
config
conmakehash.c
decodecode
depmod.sh
diffconfig
docproc.c
export_report.pl
extract-ikconfig
gcc-goto.sh
gcc-version.sh
gcc-x86_32-has-stack-protector.sh
gcc-x86_64-has-stack-protector.sh
gen_initramfs_list.sh
get_maintainer.pl
gfp-translate
headerdep.pl
headers_check.pl
headers_install.pl
headers.sh
kallsyms.c
Kbuild.include kbuild: make: fix if_changed when command contains backslashes 2012-10-13 05:28:02 +09:00
kernel-doc
Lindent
Makefile
Makefile.asm-generic
Makefile.build
Makefile.clean
Makefile.fwinst
Makefile.headersinst
Makefile.help
Makefile.host
Makefile.lib
Makefile.modbuiltin
Makefile.modinst
Makefile.modpost
makelst
markup_oops.pl
mkcompile_h
mkmakefile
mksysmap
mkuboot.sh
mkversion
module-common.lds
namespace.pl
patch-kernel
pnmtologo.c
profile2linkerlist.pl
recordmcount.c
recordmcount.h
recordmcount.pl
setlocalversion
show_delta
tags.sh
unifdef.c
ver_linux
xz_wrap.sh