Created attachment 434650 [details, diff] kodi-9999-osx-fonts.patch Path has changed upstream. Since the directory seems to contain OS X only stuff we could remove it completely. Patch included.
thanks, pushed here: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f6c087ce7bf802d2f8674abcf98ea0cb905b76d5