[CMake] [Dev] CMake 2.5-20070519 and tool chain support

[Bill Hoffman]

kitts wrote:
>
> Yes. But damn those windows users... they only want to point and click!! ;-)
>
>   
This is true, and I have considered adding an option or dialog to 
CMakeSetup where you can pre-set CC and CXX or maybe any other 
environment variables before hitting configure. It is not as easy as it 
sounds to change the compiler once it is picked for a variety of 
reasons.  However, adding a simple interface for specifying env key 
value pairs in CMakeSetup should not be that hard.

-Bill