Patches to follow. Will call elisp-site-regen even after removing and providing a set that autoloads the package when needed...makes your startup smooth in Emacs. Also use some eclass functions.
Created attachment 130369 [details, diff] Patch for the ebuild
Created attachment 130371 [details] 50desktop-file-utils-gentoo.el To be put in ${FILESDIR}
Created attachment 130407 [details] 50desktop-file-utils-gentoo.el Loadpath was missing, thanks to ulm for pointing out
Fixed in version 0.14, Thanks Opfer.