Messages in this thread | | | Date | Tue, 17 May 2011 16:45:10 +0200 | From | Michal Marek <> | Subject | Re: [PATCH v2] kconfig: autogenerated config_is_xxx macro |
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On Fri, May 06, 2011 at 07:03:49AM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote: > this will allow to use to use > > if(config_is_xxx()) > if(config_is_xxx_module()) > > in the code instead of > > #ifdef CONFIG_xxx > #ifdef CONFIG_xxx_MODULE > > and now let the compiler remove the non usefull code and not the > pre-processor > > as done in the mach-types for arm as exmaple > > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
I pushed this to kbuild-2.6.git#kconfig, but I found an issue that needs to be fixed before we start using this feature: scripts/basic/fixdep scans source files for occurences of CONFIG_xxx and adds dependencies on include/config/xxx. It needs to be taught to match config_is_xxx as well.
Michal
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