Trying to emerge media-sound/spek failed because it found no WxWidgets. "eselect wxwidgets list" revealed that one was installed (gtk2-unicode-release-2.8), but not selected. I do not really know if it not getting set automatically when installed (if there is no other wxwidgets installed already) is intended or not.
*** This bug has been marked as a duplicate of bug 448074 ***
Jer, stop *** This bug has been marked as a duplicate of bug 475372 ***
...marking bugs as dups of 448074 - eselect-wxwidgets does not affect portage behavior. if it does it's a bug in the package. thanks.