libopensync-plugin-syncml needs cmake 2.6 to compile. Right now it's not possible to tell the eclass which version of cmake a package needs to build. The attached patch should fix that. It is based on kde-4.eclass and the checks for NEED_KDE. Reproducible: Always
Created attachment 165573 [details, diff] cmake-utils-eclass-versioning.patch
As we're talking about a single dep, I think the correct solution is for each package to include a specific minimum cmake dep if that is required. KDE lists minimum cmake deps on specific ebuilds and or in the kde4-base.eclass.