[CMake] Concern with 2.6.3

[Bill Hoffman]

Robert Dailey wrote:
> Hi,
> 
> I noticed after switching to version 2.6.3 that header files (with HPP 
> extension) are marked as "Exclude from build" in Visual Studio 2008. Is 
> this behavior by design? If so, why?
> 
You don't want to compile .hpp files do you?

-Bill