I have done a patch for adding gentoo logo, patch also includes bmp and xbm icons, if you prefer get the icons apart, simply ask me for a patch without them Thanks :-) Reproducible: Always
Created attachment 164553 [details] xbill.ebuild.diff
Created attachment 164555 [details, diff] xbill-gentoo.patch
in portage. resync/remerge to get the patch.
Thanks!