[CMake] xcode gcc version

[Clinton Stimpson]

On Wednesday 14 October 2009 11:45:52 am Clinton Stimpson wrote:
> http://public.kitware.com/Bug/view.php?id=9125
> And there is a patch with it.  There is a comment & link to the wiki saying
> to do it a different way, but the wiki didn't help any, as it tells me to
> do it the way I originally tried, but it didn't work.
>
> But the code in question did compile and run without setting the compiler
> to versions 4.0 (default was 4.2).  So maybe I don't really need to set the
> version (?).

To clarify why I had concerns to begin with, the code depends on 3rd party 
binaries compiled with gcc 4.0.

Clint