update your cmake!

[Alexander Neundorf]

On Thursday 10 October 2013, Sebastian Kügler wrote:
> Hi,
> 
> In order to build KF5 and Plasma2 code, you have to update your cmake to
> 2.8.12. Otherwise, you'll get build errors.

Doesn't it error out in cmake_minimum_required() ?
If not, I'd suggest that somebody takes care of handling this properly.
If you start using features of some specific cmake version, make sure 
cmake_minimum_required() ensures that you have at least this version.

Alex