[CMake] how can I filter compiler warnings?

[Kevin Burge]

My apologies: Solaris (gcc 412), AIX (xlC 9), Windows (MSVC8 - i.e. 
Visual Studio 2005 w/ nmake), Linux (several different gcc releases)

On 05/10/2010 10:04 AM, Chuck Atkins wrote:
> What compiler / platform are you using?
>
>
>
> On Mon, May 10, 2010 at 9:53 AM, Kevin Burge 
> <kevin.burge at systemware.com <mailto:kevin.burge at systemware.com>> wrote:
>
>     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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