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Andi Kleen 8e54701ea8 kconfig: add script to manipulate .config files on the command line 
I often change single options in .config files. Instead of using
an editor or one of the frontends it's convenient to do this from
the command line. It's also useful to do from automated build scripts
when building different variants from a base config file.

I extracted most of the CONFIG manipulation code from one of my
build scripts into a new shell script scripts/config

The script is not integrated with the normal Kconfig machinery
and doesn't do any checking against Kconfig files, but just manipulates
that text format. This is always done at make time anyways.

I believe this script would be a useful standard addition for scripts/*

Sample usage:

./scripts/config --disable smp
Disable SMP in .config file

./scripts/config --file otherdir/.config --module e1000e
Enable E1000E as module in otherdir/.config

./scripts/config --state smp
y
Check state of config option CONFIG_SMP

After merging into git please make scripts/config executable

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
 		2009-01-07 21:44:22 +01:00
..
basic Update .gitignore files for generated targets 2008-10-20 11:24:31 -07:00
genksyms allow stripping of generated symbols under CONFIG_KALLSYMS_ALL 2008-12-19 22:47:10 +01:00
kconfig kconfig: improve error messages for bad source statements 2009-01-02 20:43:22 +01:00
ksymoops Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mod kbuild: prevent modpost from looking for a .cmd file for a static library linked into a module 2008-10-29 22:02:10 +01:00
package kbuild: remove TAR_IGNORE 2008-12-05 19:50:36 +01:00
rt-tester [PATCH] rtmutex: Modify rtmutex-tester to test the setscheduler propagation 2006-06-27 17:32:47 -07:00
selinux SELinux: add gitignore file for mdp script 2008-09-05 21:43:38 +10:00
trace tracing: add "power-tracer": C/P state tracer to help power optimization 2008-11-26 08:29:32 +01:00
tracing ftrace: add a script to produce a hierarchical view of a function trace 2008-10-27 11:00:07 +01:00
.gitignore fix modules_install via NFS 2009-01-07 21:44:20 +01:00
Kbuild.include kbuild: use KECHO convenience echo 2008-12-03 21:32:01 +01:00
Lindent scripts/Lindent: support gnu indent v2.2.10 2008-04-29 08:06:04 -07:00
Makefile fix modules_install via NFS 2009-01-07 21:44:20 +01:00
Makefile.build Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next 2008-12-28 15:13:48 -08:00
Makefile.clean kbuild: fix some minor typoes 2008-04-25 20:18:48 +02:00
Makefile.fwinst firmware: silence __fw_modbuild and __fw_modinst 'Nothing to be done' messages 2008-08-02 07:52:29 +01:00
Makefile.headersinst kbuild: install all headers when arch is changed 2008-07-25 22:12:18 +02:00
Makefile.host kbuild: fix some minor typoes 2008-04-25 20:18:48 +02:00
Makefile.lib kbuild: expand -I in KBUILD_CPPFLAGS 2008-12-03 21:31:59 +01:00
Makefile.modinst kbuild: strip generated symbols from *.ko 2008-12-19 22:41:15 +01:00
Makefile.modpost kbuild: fix KBUILD_EXTRA_SYMBOLS 2008-10-29 22:02:09 +01:00
bin2c.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
binoffset.c update the email address of Randy Dunlap 2006-01-03 13:37:51 +01:00
bloat-o-meter fix bloat-o-meter for ppc64 2007-12-17 19:28:17 -08:00
bootgraph.pl bootchart: improve output based on Dave Jones' feedback 2009-01-07 21:44:21 +01:00
checkincludes.pl Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
checkkconfigsymbols.sh kbuild: script to check for undefined Kconfig symbols 2007-10-12 21:13:50 +02:00
checkpatch.pl checkpatch: version: 0.26 2009-01-06 15:59:17 -08:00
checkstack.pl sparc: Add checkstack support 2008-10-22 21:53:49 -07:00
checksyscalls.sh scripts/checksyscalls.sh: fix for non-gnu sed 2008-10-29 22:02:08 +01:00
checkversion.pl kbuild: introduce utsrelease.h 2006-07-03 23:30:54 +02:00
cleanfile scripts: Make cleanfile/cleanpatch warn about long lines 2007-07-16 21:15:50 +02:00
cleanpatch scripts: Make cleanfile/cleanpatch warn about long lines 2007-07-16 21:15:50 +02:00
config kconfig: add script to manipulate .config files on the command line 2009-01-07 21:44:22 +01:00
conmakehash.c [PATCH] kbuild: signed char fixes for scripts 2005-07-27 22:27:08 +02:00
decodecode scripts: improve the decodecode script 2008-12-03 22:36:39 +01:00
diffconfig kconfig: add diffconfig utility 2008-07-25 22:12:41 +02:00
export_report.pl kbuild: fix perl usage in export_report.pl 2007-10-12 21:13:50 +02:00
extract-ikconfig remove bashisms from scripts/extract-ikconfig 2008-12-03 21:32:02 +01:00
gcc-version.sh kbuild: fix buglet in gcc-version.sh 2008-01-28 23:14:36 +01:00
gcc-x86_64-has-stack-protector.sh [PATCH] Add the -fstack-protector option to the CFLAGS 2006-09-26 10:52:39 +02:00
gen_initramfs_list.sh kbuild: fix unportability in gen_initramfs_list.sh 2008-04-28 22:50:51 +02:00
headerdep.pl kbuild: add headerdep used to detect inclusion cycles in header files 2008-12-18 20:18:04 +01:00
headers.sh kbuild: prepare headers_* for arch/$ARCH/include 2008-07-25 22:12:33 +02:00
headers_check.pl kbuild: ignore a few files in headers_check 2009-01-02 20:43:27 +01:00
headers_install.pl kbuild: in headers_install autoconvert asm/inline/volatile to __xxx__ 2009-01-02 20:43:24 +01:00
ihex2fw.c fix modules_install via NFS 2009-01-07 21:44:20 +01:00
kallsyms.c allow stripping of generated symbols under CONFIG_KALLSYMS_ALL 2008-12-19 22:47:10 +01:00
kernel-doc kernel-doc: check for extra kernel-doc notations 2008-12-19 18:27:19 +01:00
makelst kbuild: introduce ccflags-y, asflags-y and ldflags-y 2007-10-15 22:25:06 +02:00
markup_oops.pl scripts: script from kerneloops.org to pretty print oops dumps 2009-01-06 15:59:12 -08:00
mkcompile_h kbuild: kill output in silent mode of mkcompile_h 2008-12-03 21:32:00 +01:00
mkmakefile kbuild: teach mkmakfile to be silent 2008-12-03 21:32:02 +01:00
mksysmap kbuild: strip generated symbols from *.ko 2008-12-19 22:41:15 +01:00
mkuboot.sh kbuild/mkuboot.sh: allow spaces in CROSS_COMPILE 2007-05-02 20:58:10 +02:00
mkversion Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
namespace.pl x86: fixup the x86 namespace change in scripts/namespace.pl 2007-10-11 17:56:02 +02:00
patch-kernel bugfix for scripts/patch-kernel in 2.6 sublevel stepping 2008-08-06 22:11:33 +02:00
pnmtologo.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
profile2linkerlist.pl [PATCH] x86_64: Basic reorder infrastructure 2006-03-25 09:10:56 -08:00
recordmcount.pl tracing/function-graph-tracer: add a new .irqentry.text section 2008-12-12 11:14:07 +01:00
setlocalversion setlocalversion: add git-svn support 2008-12-03 22:58:30 +01:00
show_delta kbuild: fix mode of checkstack.pl and other files. 2006-04-11 13:37:07 +02:00
strip-symbols kbuild: strip generated symbols from *.ko 2008-12-19 22:41:15 +01:00
tags.sh kbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscope 2009-01-07 21:44:21 +01:00
unifdef.c kbuild: replace use of strlcpy with a dedicated implmentation in unifdef 2006-09-25 09:00:00 +02:00
ver_linux kbuild: scripts/ver_linux: don't set PATH 2008-07-31 23:36:54 +02:00