crystal-1.0.2.ebuilds contains: DEPEND="|| ( kde-base/kwin kde-base/kdebase )" which should be: DEPEND="|| ( =kde-base/kwin-3.5* =kde-base/kdebase-3.5* )" Go fix it! :) Reproducible: Always
s/.ebuilds/.ebuild/
Fixed in the tree. Thanks for the report.