cl-graphviz provides an easy to use CFFI based interface for Graphviz and seamlessly integrates into cl-graph. The project consists of a Verrazano generated CFFI interface and some helper functions to walk the interesting Graphviz structures. With the help of asdf-system-connections cl-graphviz is integrated with cl-graph.
Done, it's in the overlay.
(In reply to comment #1) > Done, it's in the overlay. > In which overlay it is present? I didn't see it in lisp overlay even now.
http://repo.or.cz/w/gentoo-lisp-overlay.git?a=commitdiff;h=bc59dcf466be3d8abea312ddc08e1958a06d5d08
It is in overlay now, but not in the main tree. Therefor reopened.