i just removed gnome and all gnome-related libs from my system... audacious unconditionally askes for libglade but dep should be removed as it compiles and run perfectly without it (i don't have it). Please fix in portage ldd /usr/bin/audacious|grep glade empty :)
same for it's plugin package: media-plugins/audacious-plugins-1.5.1-r3 please drop there as well
Ah yes, that dependency was dropped a while back. Good catch.
+ 11 Feb 2009; <chainsaw@gentoo.org> audacious-1.5.1-r1.ebuild: + Remove obsolete glade dependency as requested by Patrizio Bassi + <hetfield666@gmail.com> in bug #258091.