linux/scripts/kconfig/confdata.c, branch v3.4.19

kconfig: delete last traces of __enabled_ from autoconf.h

2012-04-13T01:35:58Z

We've now fixed IS_ENABLED() and friends to not require any special "__enabled_" prefixed versions of the normal Kconfig options, so delete the last traces of them being generated. Signed-off-by: Paul Gortmaker Signed-off-by: Linus Torvalds

Revert "kconfig: fix __enabled_ macros definition for invisible and un-selected symbols"

2012-04-13T01:35:58Z

This reverts commit 953742c8fe8ac45be453fee959d7be40cd89f920. Dumping two lines into autoconf.h for all existing Kconfig options results in a giant file (~16k lines) we have to process each time we compile something. We've weaned IS_ENABLED() and similar off of requiring the __enabled_ definitions so now we can revert the change which caused all the extra lines. Signed-off-by: Paul Gortmaker Signed-off-by: Linus Torvalds

kconfig: fix new choices being skipped upon config update

2012-01-26T10:01:56Z

Running `oldconfig' after any of the following configuration change: either trivial addition, such as: config A bool "A" choice prompt "Choice ?" depends on A config CHOICE_B bool "Choice B" config CHOICE_C bool "Choice C" endchoice or more tricky change: OLD KCONFIG | NEW KCONFIG | | config A | bool "A" | choice | choice prompt "Choice ?" | prompt "Choice ?" | config CHOICE_C | config CHOICE_C bool "Choice C" | bool "Choice C" | config CHOICE_D | config CHOICE_D bool "Choice D" | bool "Choice D" endchoice | | config CHOICE_E | bool "Choice E" | depends on A | endchoice will not cause the choice to be considered as NEW, and thus not be asked. The cause of this behavior is that choice's novelty are computed statically right after the saved configuration has been read. At this point, the new dependency's value is still unknown and asserted to be `no'. Moreover, no update to this decision is made afterward. Correct this by dynamically evaluating a choice's novelty, and removing the static evaluation. Reported-and-tested-by: Uwe Kleine-König Signed-off-by: Arnaud Lacombe Signed-off-by: Michal Marek

kconfig: use xfwrite wrapper function to silence warnings

2011-12-18T20:54:12Z

Use the xfwrite wrapper function defined in lkc.h to check the return value of fwrite and silence these warnings. HOSTCC scripts/kconfig/zconf.tab.o scripts/kconfig/zconf.tab.c: In function 'header_print_comment': /usr/src/lto/scripts/kconfig/confdata.c:551:10: warning: ignoring return value of 'fwrite', declared with attribute warn_unused_result scripts/kconfig/zconf.tab.c: In function 'kconfig_print_comment': /usr/src/lto/scripts/kconfig/confdata.c:467:10: warning: ignoring return value of 'fwrite', declared with attribute warn_unused_result Signed-off-by: Peter Foley Signed-off-by: Michal Marek

kconfig: fix __enabled_ macros definition for invisible and un-selected symbols

2011-08-30T00:19:48Z

__enabled_ are only generated on visible or selected entries, do not reflect the purpose of its introduction. Fix this by always generating these entries for named symbol. Reported-by: Rabin Vincent Signed-off-by: Arnaud Lacombe

kconfig: Introduce IS_ENABLED(), IS_BUILTIN() and IS_MODULE()

2011-07-29T19:53:30Z

Replace the config_is_*() macros with a variant that allows for grepping for usage of CONFIG_* options in the code. Usage: if (IS_ENABLED(CONFIG_NUMA)) or #if IS_ENABLED(CONFIG_NUMA) The IS_ENABLED() macro evaluates to 1 if the argument is set (to either 'y' or 'm'), IS_BUILTIN() tests if the option is 'y' and IS_MODULE() test if the option is 'm'. Only boolean and tristate options are supported. Reviewed-by: Arnaud Lacombe Acked-by: Randy Dunlap Signed-off-by: Michal Marek

kconfig: fix missing "0x" prefix from S_HEX symbol in autoconf.h

2011-07-18T14:29:29Z

The specialized printer for headers (espectially autoconf.h) is missing fixup code for S_HEX symbol's "0x" prefix. As long as kconfig does not warn for such missing prefix, this code is needed. Fix this. In the same time, fix some nits in `header_print_symbol()'. Cc: Randy Dunlap Cc: Mauro Carvalho Chehab Broken-by: Arnaud Lacombe Reported-by: Randy Dunlap Reported-by: Mauro Carvalho Chehab Acked-by: Mauro Carvalho Chehab Acked-by: Randy Dunlap Signed-off-by: Arnaud Lacombe Signed-off-by: Michal Marek

kconfig: introduce specialized printer

2011-07-01T14:23:27Z

Make conf_write_symbol() grammar agnostic to be able to use it from different code path. These path pass a printer callback which will print a symbol's name and its value in different format. conf_write_symbol()'s job become mostly only to prepare a string for the printer. This avoid to have to pass specialized flag to generic functions Signed-off-by: Arnaud Lacombe [mmarek: rebased on top of de12518 (kconfig: autogenerated config_is_xxx macro)] Signed-off-by: Michal Marek

Merge branch 'kconfig-trivial' of git://github.com/lacombar/linux-2.6 into kbuild/kconfig

2011-06-08T16:03:57Z

kconfig: nuke LKC_DIRECT_LINK cruft

2011-06-06T19:32:20Z

This interface is not (and has never been ?) used by any frontend, just get rid of it. Signed-off-by: Arnaud Lacombe