linux/scripts/kconfig/confdata.c, branch v2.6.37

Merge branch 'message-callback' into kbuild/kconfig

2010-10-27T22:54:25Z

Conflicts: scripts/kconfig/nconf.c

kconfig: Use PATH_MAX instead of 128 for path buffer sizes.

2010-10-04T13:40:04Z

This prevents the buffers being overflowed when using a config file with a long name. PATH_MAX is used elsewhere in the same file, so use it here as well. Signed-off-by: Will Newton Acked-by: WANG Cong Signed-off-by: Michal Marek

kconfig: Don't go out from read config loop when you read new symbol

2010-09-30T19:59:32Z

commit 8baefd30b5b0101aa07aa75da44a9eee881eed28 of linux-next replaced a `switch()' statement with some `if()' statements, but left `break's in the `switch()' statement untouched. This cause read config loop to exit and so "make oldconfig" is not much usable (see below). > $ make oldconfig > > scripts/kconfig/conf --oldconfig Kconfig > # > # using defaults found in /boot/config-2.6.34-ccs-r1 > # > * > * Restart config... > * > * > * General setup > * > Prompt for development and/or incomplete code/drivers (EXPERIMENTAL) [N/y/?] (NEW) (I've already have "CONFIG_EXPERIMENTAL=y" in the old config file. But that's not read here.) This patch should fix this problem. Signed-off-by: Naohiro Aota Signed-off-by: Michal Marek

kconfig: replace KERNELVERSION usage by the mainmenu's prompt

2010-09-20T02:53:53Z

Signed-off-by: Arnaud Lacombe Reviewed-by: Sam Ravnborg Reviewed-by: Michal Marek

kconfig: allow build-time definition of the internal config prefix

2010-09-19T22:19:26Z

Signed-off-by: Arnaud Lacombe Reviewed-by: Sam Ravnborg Reviewed-by: Michal Marek

kconfig: replace a `switch()' statement by a more flexible `if()' statement

2010-09-19T22:19:16Z

With the upcoming dynamical configuration prefix, we can no longer assume that the prefix will start by a 'C'. As such, we can no longer hardcode this value in the `case ...:', so replace the `switch() { ... }' statement by a more flexible 'if () { ... }' statement. Signed-off-by: Arnaud Lacombe Reviewed-by: Sam Ravnborg Reviewed-by: Michal Marek

kconfig: Allow frontends to display messages themselves

2010-08-17T08:21:19Z

Signed-off-by: Michal Marek

kbuild: confdata.c explicitly reference errno, thus need

2010-08-17T07:11:38Z

This fixes: % gmake LKC_GENPARSER=1 menuconfig [...] scripts/kconfig/confdata.c:739: error: 'errno' undeclared (first use in this function) scripts/kconfig/confdata.c:739: error: (Each undeclared identifier is reported only once scripts/kconfig/confdata.c:739: error: for each function it appears in.) scripts/kconfig/confdata.c:739: error: 'ENOENT' undeclared (first use in this function) triggered on NetBSD. Signed-off-by: Arnaud Lacombe Signed-off-by: Michal Marek

kconfig: fix savedefconfig with choice marked optional

2010-08-14T22:32:12Z

savedefconfig failed to save the correct minimal config when it encountered a choice marked optional. Consider following minimal configuration: $cat Kconfig choice prompt "choice" optional config A bool "a" config B bool "b" endchoice $cat .config | grep -v ^# CONFIG_A=y $conf --savedefconfig=defconfig Kconfig would before this fix result in an empty file, because kconfig would assume that CONFIG_A=y is a default value. But because the choice is optional the default is that both A and B are =n. Fix so we handle optional choices correct. Signed-off-by: Sam Ravnborg Signed-off-by: Michal Marek

kconfig: Fix warning: ignoring return value of 'fwrite'

2010-08-12T22:40:26Z

This fix facilitates fwrite() in both confdata.c and expr.c, either it succeeds in writing, or an error occurs, or the end of file is reached. Signed-off-by: Jean Sacren Signed-off-by: Michal Marek