linux/scripts/kconfig, branch v2.6.15-rc3

[PATCH] prefer pkg-config for the QT check

2005-11-22T17:14:31Z

This makes pkg-config now the prefered way to configure QT and properly fixes the recent Fedora breakage and leaves the old QT detection as fallback mechanism. Signed-off-by: Roman Zippel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: stricter error checking for .config

2005-11-09T15:55:54Z

Add some more checks during the parsing of .config, so that after parsing sym_change_count reflects the correct state whether the .config is correct and in sync with the Kconfig or if it needs saving. Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: improve error handling in the parser

2005-11-09T15:55:54Z

Add a few error tokens to the parser to catch common errors and print more descriptive error messages. Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: simplify symbol type parsing

2005-11-09T15:55:54Z

This simplifies the parser a bit by merging the various symbol types into a single token and adds the type to the keyword hash. Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: use gperf for kconfig keywords

2005-11-09T15:55:53Z

Use gperf to generate a hash for the kconfig keywords. This greatly reduces the size of the generated scanner and makes it easier to extend kconfig. Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: update kconfig Makefile

2005-11-09T15:55:53Z

Remove the long obsolete zconf.tab.h and fix kconfig make rules to generate the correct output files. Setting LKC_GENPARSER will now also update the shipped files. Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: allow variable argumnts for range

2005-11-09T15:55:53Z

This allows variable arguments in the range option for int and hex config symbols. Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: preset config during all*config

2005-11-09T15:55:53Z

Allow to force setting of config variables during all{no,mod,yes,random}config to a specific value. For that conf first checks the KCONFIG_ALLCONFIG environment variable for a file name, otherwise it checks for all{no,mod,yes,random}.config and all.config. The file is a normal config file, which presets the config variables, but they are still subject to normal dependency checks. Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: fix restart for choice symbols

2005-11-09T15:55:53Z

The restart check whether new symbols became visible, didn't always work for choice symbols. Even if a choice symbol itself isn't changable, the childs are. This also requires to update the new status of all choice values, once one of them is set. Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] kconfig: Fix Kconfig performance bug

2005-11-09T15:55:53Z

When doing its recursive dependency check, scripts/kconfig/conf uses the flag SYMBOL_CHECK_DONE to avoid rechecking a symbol it has already checked. However, that flag is only set at the top level, so if a symbol is first encountered as a dependency of another symbol it will be rechecked every time it is encountered until it's encountered at the top level. This patch adjusts the flag setting so that each symbol will only be checked once, regardless of whether it is first encountered at the top level, or while recursing down from another symbol. On complex configurations, this vastly speeds up scripts/kconfig/conf. The config in the powerpc merge tree is particularly bad: this patch reduces the time for 'scripts/kconfig/conf -o arch/powerpc/Kconfig' by a factor of 40 on a G5. That's even including the time to print the config, so the speedup in the actual checking is more likely 2 or 3 orders of magnitude. Signed-off-by: David Gibson Signed-off-by: Roman Zippel Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds