[CMake] CMake minimum required version

[Russell Wallace]

On Sat, Aug 25, 2012 at 7:12 PM, David Cole <david.cole at kitware.com> wrote:
> Your #2 is where our disconnect is.
>
>   "which will delete the build directory, recreate
>     it and rerun cmake, which will bring everything up to date"
>
> Most people here find it anathema to unnecessarily delete the build tree.
>
> If you are going to do THAT, then file(GLOB is entirely safe.

Ah! Yes, I think you're right, that is the root of our disagreement.