[CMake] CMakeSetup broken, fails in the root directory

[Brandon J. Van Every]

Dataflow wrote:
>   
> 1. Checked out CMake, in i:/tmp/CMake
> 2. Created a 'winbuild' dir inside it: i:/tmp/CMake/winbuild
> 3. To 2.4.2, gave source as 'i:/tmp/CMake', build destination as
> 'i:/tmp/CMake/winbuild'.
>   

I don't think putting your build directory as a subdirectory of the 
source directory sounds like a good practice.  But I'll let the experts 
comment on whether that's expected.


Cheers,
Brandon Van Every