[CMake] how can I filter compiler warnings?

[Chuck Atkins]

What exactly do you mean by "filter"?  Do you want to suppress the warnings?


On Fri, May 7, 2010 at 1:29 PM, Kevin Burge <kevin.burge at systemware.com>wrote:

> I need to be able to filter warnings out of the compilation output from
> specific files:
>
> "/usr/include/pthread.h", line 990.27: 1506-450 (I) Obsolete
> non-prototype-style function declaration.
> "/usr/include/pthread.h", line 1049.42: 1506-450 (I) Obsolete
> non-prototype-style function declaration.
> "/usr/include/pthread.h", line 1050.42: 1506-450 (I) Obsolete
> non-prototype-style function declaration
>
> On our old build system, we replaced cc with a ruby script that filtered
> the output.  I never did figure out the way to do this with cmake.  I'd
> rather have cmake filter it if it can.
>
> Please let me know if there's a way to do this.
>
> Thank you,
> Kevin Burge
>
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