linux/scripts/kconfig
Don Zickus 17baab68d3 kconfig: extend output of 'listnewconfig'
We at Red Hat/Fedora have generally tried to have a per file breakdown of
every config option we set.  This makes it easy for us to add new options
when they are exposed and keep a changelog of why they were set.

A Fedora example is here:
  https://src.fedoraproject.org/cgit/rpms/kernel.git/tree/configs/fedora/generic

Using various merge scripts, we build up a config file and run it through
'make listnewconfig' and 'make oldnoconfig'.   The idea is to print out new
config options that haven't been manually set and use the default until
a patch is posted to set it properly.

To speed things up, it would be nice to make it easier to generate a
patch to post the default setting.  The output of 'make listnewconfig'
has two issues that limit us:

- it doesn't provide the default value
- it doesn't provide the new 'choice' options that get flagged in
  'oldconfig'

This patch extends 'listnewconfig' to address the above two issues.

This allows us to run a script

make listnewconfig | rhconfig-tool -o patches; git send-email patches/

The output of 'make listnewconfig':

CONFIG_NET_EMATCH_IPT
CONFIG_IPVLAN
CONFIG_ICE
CONFIG_NET_VENDOR_NI
CONFIG_IEEE802154_MCR20A
CONFIG_IR_IMON_DECODER
CONFIG_IR_IMON_RAW

The new output of 'make listnewconfig':

CONFIG_KERNEL_XZ=n
CONFIG_KERNEL_LZO=n
CONFIG_NET_EMATCH_IPT=n
CONFIG_IPVLAN=n
CONFIG_ICE=n
CONFIG_NET_VENDOR_NI=y
CONFIG_IEEE802154_MCR20A=n
CONFIG_IR_IMON_DECODER=n
CONFIG_IR_IMON_RAW=n

Signed-off-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-04-13 23:23:11 +09:00
..
lxdialog kconfig: Update ncurses package names for menuconfig 2018-03-02 09:20:57 +09:00
tests kconfig: remove duplicated file name and lineno of recursive inclusion 2018-03-26 02:04:06 +09:00
.gitignore .gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore 2018-04-07 19:04:02 +09:00
check.sh License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
conf.c kconfig: extend output of 'listnewconfig' 2018-04-13 23:23:11 +09:00
confdata.c kconfig: add xstrdup() helper 2018-03-02 00:26:47 +09:00
expr.c kconfig: make unmet dependency warnings readable 2018-03-26 02:04:06 +09:00
expr.h kconfig: make unmet dependency warnings readable 2018-03-26 02:04:06 +09:00
gconf.c gconfig: remove misleading parentheses around a condition 2017-03-22 02:56:33 +09:00
gconf.glade scripts/kconfig/gconf.glade Update broken web addresses. 2010-09-17 16:54:42 +02:00
images.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
kconf_id.c kconfig: drop 'boolean' keyword 2018-01-22 00:49:29 +09:00
kxgettext.c kconfig: add xstrdup() helper 2018-03-02 00:26:47 +09:00
list.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
lkc_proto.h kconfig: remove const qualifier from sym_expand_string_value() 2018-02-10 11:31:49 +09:00
lkc.h kconfig: use yylineno option instead of manual lineno increments 2018-03-26 02:04:07 +09:00
Makefile kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically 2018-04-07 19:04:02 +09:00
mconf.c kconfig: drop 'boolean' keyword 2018-01-22 00:49:29 +09:00
menu.c kconfig: Print reverse dependencies in groups 2018-03-26 02:03:58 +09:00
merge_config.sh kconfig/merge_config.sh: Accept a single file 2015-10-14 16:19:37 +02:00
nconf.c kconfig: fix sparse warnings in nconfig 2017-06-23 06:00:52 +09:00
nconf.gui.c kconfig: add xrealloc() helper 2018-02-10 11:26:04 +09:00
nconf.h kconfig: do not include both curses.h and ncurses.h for nconfig 2018-03-26 02:04:06 +09:00
POTFILES.in kconfig: gettext support for lxdialog 2008-01-28 23:14:39 +01:00
qconf.cc xconfig: fix missing suboption and help panels on first run 2016-12-11 21:40:54 +01:00
qconf.h Port xconfig to Qt5 - Source format. 2015-10-14 14:59:03 +02:00
streamline_config.pl scripts: Switch to more portable Perl shebang 2017-05-14 11:20:44 +09:00
symbol.c kconfig: make unmet dependency warnings readable 2018-03-26 02:04:06 +09:00
util.c kconfig: add xstrdup() helper 2018-03-02 00:26:47 +09:00
zconf.l kconfig: use yylineno option instead of manual lineno increments 2018-03-26 02:04:07 +09:00
zconf.y kconfig: Don't leak choice names during parsing 2018-03-02 09:20:55 +09:00