[CMake] undefining preprocessor macros

[Ryan Pavlik]

  Either add it to your COMPILE_FLAGS, or create/configure a header file 
with #undef lines.

Ryan

On 09/30/2010 01:18 PM, Steven Wilson wrote:
> Using set_target_properties() we can set the COMPILE_DEFINITIONS 
> target property to easily define preprocessor macros for our build.   
> Is there a mechanism to undefine preprocessor macros (equivalent to -U 
> for many Unix compilers or /U for Microsoft's compilers)?
>
> Thanks,
>
> Steve
>
>
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-- 
Ryan Pavlik
HCI Graduate Student
Virtual Reality Applications Center
Iowa State University

Member, ACM and ACM SIGCHI
Member, ASME

http://academic.cleardefinition.com

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