Bugzilla Bug 155682

The emacs dependency should be "virtual/emacs" so that the two slots in
app-editors/emacs-cvs can be used :-)

Also, the build system will install into /usr/share/emacs/site-lisp/.  That
needs to be changed so that {ledger,timeclock}.el* install into
/usr/share/emacs/site-lisp/ledger.  50ledger-mode-gentoo.el should still go
into /usr/share/emacs/site-lisp/ though.

Calling elisp_src_install will result in the emacs .el/.elc being installed
twice.  If you can adjust the econf/einstall to honor
--lispdir=/usr/share/emacs/site-lisp/ledger, that's the best way.  I usually
don't call elisp_src_compile or elisp_src_install from an ebuild not in
app-emacs/.  Take a look at how dev-lang/gforth uses the eclass for an example.

And you need to make sure the new subdirectory,
/usr/share/emacs/site-lisp/ledger is added to the load-path.  So in your
50ledger-mode-gentoo.el, add this to the top: 

  (add-to-list 'load-path "@SITELISP@")

Hi Matthew, thanks for the corrections. I fixed the ebuild according to your
suggestions :)