As per http://blog.forwardbias.in/2009/09/kdocker-4-0-released.html: KDocker maintenance has changed ownership and has a new port to Qt4. Reproducible: Always Steps to Reproduce:
Created attachment 206449 [details] kde-misc/kdocker-4.2.2.1.ebuild
In portage. Thanks. Your ebuild was fine except: - Removed src_compile, that's default. - Used emake in src_install, otherwise ${MAKEOPTS} get ignored. If there is a parallel make failure, emake -j1 should be used. Good job ;)