I've written an ebuild for Moscow ML (mosml), which is a light-weight implementation of Standard ML (SML), a strict functional language widely used in teaching and research. I suggest dev-lang/mosml.
Created attachment 20524 [details] mosml-2.00.ebuild
In CVS, please confirm and "CLOSE".
Please mark as stable on x86. It works perfectly fine.
Marked stable. Thanks.