How to test for gnu extensions

[Thiago Macieira]

David Faure wrote:
>On Wednesday 15 February 2006 15:16, Thiago Macieira wrote:
>> David Faure wrote:
>> >Currently kdelibs fails to compile for me with cmake because S_ISSOCK
>> > isn't detected
>>
>> Where is S_ISSOCK being used?
>
>The compile error came from any .cpp file that included config.h and
> sys/stat.h, since it would see two conflicting definition of S_ISSOCK.

So it's a configure test problem. I thought it meant we were using 
_GNU_SOURCE-only stuff.

-- 
  Thiago Macieira  -  thiago (AT) macieira.info - thiago (AT) kde.org
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