The file `sb-info.el', which should be in `/usr/share/emacs/site-lisp/cedet/speedbar', is not there, but it is well packed in `cedet-1.0pre3.tar.gz'. So, what's wrong? the ebuild or the source's makefile? The missing of this file causes an error when trying to browse info pages in emacs.
*** Bug 104714 has been marked as a duplicate of this bug. ***
I fixed the ebuild to install the missing file.