[CMake] cmake cannot add clang cxx flags

[Rashad M]

On Mon, May 19, 2014 at 9:30 AM, Nils Gladitz <nilsgladitz at gmail.com> wrote:

> On 05/19/2014 09:05 AM, Rashad M wrote:
>
>> Hi all,
>>
>> I was trying to add a cxx flags to clang -Wno-#warnings. to supress a
>> deprecated header warning.
>>
>>
>
>> It is clear that -Wno-#warning is not parsed properly. This maybe due to
>> clang warning flag starting with # symbol.
>>
>> Is there any way to add this flag to cmake.
>>
>>
> I assume you are using the Makefiles generator?
> In Makefiles # may start a comment.
>
> CMake does not seem to escape # in that context (I don't know if it can be
> escaped for all make dialects at all/the same way).
>
> A temporary workaround that may work is:
>  -Wno-\\#warnings
>
>
The temporary workaround is good.


> This will likely break other generators.


Which generators?.  if using MSVC or GCC there is no Wno-#warnings
available right?

>
>
> Nils
>



-- 
Regards,
   Rashad
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