kadu installed as: [ebuild R ] net-im/kadu-0.5.0 USE="X alsa arts extraicons extramodules oss ssl -amarok -debug -esd -mail -nas -speech -spell -voice -xosd" 0 kB does not install penguin emoticons, moreover none are usable (can be chosen in kadu configuration). Direcotry with penguins contains empty directories with names of files that should be placed there.
Ok, I think this got obsolete long time ago