[CMake] how can I filter compiler warnings?

[Kevin Burge]

Any ideas on how to do this kind of supression?  I'm thinking now I just 
need to write a cc/c++ "script" that cmake will find first, that 
actually does the filtering.  I never could figure out a way to 
forcefully indicate the compiler that didn't break things.

On 05/07/2010 12:47 PM, Chuck Atkins wrote:
> 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 <mailto: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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