With CMake 2.8.8 I run into this compile error: [..] CMake Error at cmake/modules/FindKDE4Internal.cmake:350 (cmake_minimum_required): CMake 2.8.9 or higher is required. You are running version 2.8.8 [..] Please make the ebuild require >=dev-util/cmake-2.8.9. You could argue, that version 2.8.9 of cmake is the oldest in tree by now. Personally, I would still add the dependency to help people updating older systems. Thanks.
Thanks, fixed in CVS. + 08 Feb 2013; Michael Palimaka <kensington@gentoo.org> cmake-utils.eclass: + Bump CMake minimum version to latest stable.