linux/scripts/kconfig
Josh Triplett 5d2acfc7b9 kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT
"make allnoconfig" exists to ease testing of minimal configurations.
Documentation/SubmitChecklist includes a note to test with allnoconfig.
This helps catch missing dependencies on common-but-not-required
functionality, which might otherwise go unnoticed.

However, allnoconfig still leaves many symbols enabled, because they're
hidden behind CONFIG_EMBEDDED or CONFIG_EXPERT.  For instance, allnoconfig
still has CONFIG_PRINTK and CONFIG_BLOCK enabled, so drivers don't
typically get build-tested with those disabled.

To address this, introduce a new Kconfig option "allnoconfig_y", used on
symbols which only exist to hide other symbols.  Set it on CONFIG_EMBEDDED
(which then selects CONFIG_EXPERT).  allnoconfig will then disable all the
symbols hidden behind those.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Tested-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-07 16:36:09 -07:00
..
lxdialog Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2013-07-10 16:06:46 -07:00
.gitignore kconfig: remove lkc_defs.h from .gitignore and dontdiff 2012-07-13 15:08:25 +02:00
check.sh kbuild: Fix gcc -x syntax 2012-10-03 09:03:24 +02:00
conf.c kconfig: loop as long as we changed some symbols in randconfig 2013-06-24 20:03:30 +02:00
confdata.c kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT 2014-04-07 16:36:09 -07:00
expr.c kconfig: Fix malloc handling in conf tools 2012-11-20 12:12:47 +01:00
expr.h kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT 2014-04-07 16:36:09 -07:00
gconf.c kconfig: get CONFIG_ prefix from the environment 2012-11-20 11:20:08 +01:00
gconf.glade scripts/kconfig/gconf.glade Update broken web addresses. 2010-09-17 16:54:42 +02:00
images.c
kxgettext.c kconfig: nuke LKC_DIRECT_LINK cruft 2011-06-06 15:32:20 -04:00
list.h kconfig: fix lists definition for C++ 2013-04-29 19:55:56 +02:00
lkc_proto.h mconf/nconf: mark empty menus/menuconfigs different from non-empty ones 2013-06-18 23:58:59 +02:00
lkc.h kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT 2014-04-07 16:36:09 -07:00
Makefile kconfig: optionally use pkg-config to detect ncurses libs 2013-03-07 00:21:11 +01:00
mconf.c kconfig: fix trivial typos and update mconf documentation 2013-10-08 23:52:14 +02:00
menu.c kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT 2014-04-07 16:36:09 -07:00
merge_config.sh merge_config.sh: Avoid creating unnessary source softlinks 2013-04-10 10:55:22 +02:00
nconf.c kconfig/[mn]conf: shorten title in search-box 2013-07-16 20:26:47 +02:00
nconf.gui.c nconf: use function calls instead of ncurses' variables LINES and COLS 2013-06-18 23:58:58 +02:00
nconf.h scripts/kconfig/nconf: dynamically alloc dialog_input_result 2011-09-09 14:40:08 +02:00
POTFILES.in kconfig: gettext support for lxdialog 2008-01-28 23:14:39 +01:00
qconf.cc xconfig: Fix the filename for GUI settings 2013-10-08 23:52:16 +02:00
qconf.h xconfig: Fix the filename for GUI settings 2013-10-08 23:52:16 +02:00
streamline_config.pl localmodconfig: Add config depends by default settings 2013-12-20 17:02:44 -05:00
symbol.c kconfig: fix trivial typos and update mconf documentation 2013-10-08 23:52:14 +02:00
util.c kconfig: Fix malloc handling in conf tools 2012-11-20 12:12:47 +01:00
zconf.gperf kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT 2014-04-07 16:36:09 -07:00
zconf.hash.c_shipped kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT 2014-04-07 16:36:09 -07:00
zconf.l kconfig: remove unused definition from scanner 2013-10-08 23:52:15 +02:00
zconf.lex.c_shipped kconfig: Regenerate lexer 2012-11-20 12:12:57 +01:00
zconf.tab.c_shipped kconfig: regenerate bison parser 2013-09-05 11:10:01 +02:00
zconf.y kconfig: do not special-case 'MODULES' symbol 2013-09-05 11:09:17 +02:00