Created attachment 455954 [details] ETL-0.04.19.ebuild Recent versions of Synfig[1] require ETL-0.04.19 or greater. I attach a bumped and cleaned up ebuild that seems to work for me. 1: http://www.synfig.org 2: https://github.com/synfig/synfig/blob/1.0.2/synfig-core/configure.ac#L349