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Subject: Re: Qt and detecting iWMMXT
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Le 25/09/2010 10:18, Frans Meulenbroeks a écrit :
> 2010/9/25 Frans Meulenbroeks<fransmeulenbroeks@gmail.com>:
>> 2010/9/25 Koen Kooi<k.kooi@student.utwente.nl>:
>>> #build with support for the iwmmxt instruction (pxa270 and up)
>>> MY_ARCH := "${PACKAGE_ARCH}"
>>> PACKAGE_ARCH = "${@base_contains('MACHINE_FEATURES', 'iwmmxt', 'iwmmxt',
>>> '${MY_ARCH}',d)}"
>>>
>>> QT_CONFIG_FLAGS_append = " ${@base_contains('MACHINE_FEATURES',
>>> 'iwmmxt', ' -iwmmxt', '',d)} "
>>>
>>> regards,
>>>
>>> Koen
>>
>> Nice solution.
>> Guess it would be useful to have a list of all possible
>> MACHINE_FEATURES and DISTRO_FEATURES somewhere (e.g. wiki)
>>
>> Frans
>>
> Rethinking the issue: assuming we *do* want SOC_FAMILY would it not be
> more appropriate to use that here?
>
you can have a SOC which supports iwmmx and wish not using it so 
MACHINE_FEATURES seems sane here.

Eric