Hello Geert,
On 08/18/2015 03:54 PM, Geert Uytterhoeven wrote:
> Hi Javier,
>
> On Tue, Aug 18, 2015 at 3:44 PM, Javier Martinez Canillas
> <[email protected]> wrote:
>>>> Yes, the original Kconfig warning message was:
>>>>
>>>> warning: (MFD_CROS_EC) selects CHROME_PLATFORMS which has unmet direct
>>>> dependencies (X86 || ARM)
>>>>
>>>> Paul fixed on [0] by making MFD_CROS_EC depends on X86 || ARM but that
>>>> is not really true since the driver could be used in other platforms so
>>>> I tried to instead fix it by removing unneeded dependencies in [1] but
>>>> one of the patches was nacked by Geert [2] who mentioned the issue about
>>>> mixing select and "depends on".
>>>
>>> I think that Geert's comments are valid. Dependencies should limit
>>> the config option to the archs for which the driver is really needed
>>> (the rest can be handled with COMPILE_TEST dependency).
>>>
>>
>> Yes, which is true for the drivers under CHROME_PLATFORMS (i.e: CROS_EC_LPC
>> has X86 || COMPILE_TEST) but my point was that CHROME_PLATFORMS is not a
>> driver but a submenu that has (for now) drivers for ARM and X86. But that
>> doesn't mean that a Chromebook for another arch could be produced and then
>> you will need to add a X86 || ARM || FOO || BAR || COMPILE_TEST for
>> CHROME_PLATFORMS which seems to me kind of silly.
>
> However, that's usually the way it is done: such a dependency is added to
> prevent the question from showing up on platforms where it doesn't make
> sense.
>
> If the drivers become needed on other platforms, the dependency can be
> relaxed.
>
Ok, I'll reintroduce the arch dependency for CHROME_PLATFORMS then
and add a || COMPILE_TEST.
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 --
> [email protected]
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like
> that.
> -- Linus Torvalds
>
Best regards,
--
Javier Martinez Canillas
Open Source Group
Samsung Research America
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