Re: fake config option w/kbuild?

From: Adrian Bunk
Date: Thu Mar 15 2007 - 15:13:20 EST


On Thu, Mar 15, 2007 at 10:19:03AM -0500, Kumar Gala wrote:
>...
> My initial question is that I don't want anyone using CONFIG_QE_83xx
> or CONFIG_QE_85xx in code, the second part is if there is a way to
> remove duplicating the QE_83xx/QE_85xx options down in platform/8{3,5}
> xx/Kconfig.


What about the following solution:


arch/powerpc/Kconfig.qe:

<-- snip -->

config MACH_SUPPORTS_QE
bool

config QE
bool "QUICC Engine Support"
depends on MACH_SUPPORTS_QE
help
...

<-- snip -->


arch/powerpc/platforms/83xx/Kconfig:

<-- snip -->

...
source arch/powerpc/Kconfig.qe

config PPC_MPC836x
bool
select MACH_SUPPORTS_QE
...
....

<-- snip -->


> thanks
>
> - kumar

cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

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