lwt : Cooperative light-weight thread library for OCaml ( http://ocsigen.org/lwt )
obus : OBus is a pure ocaml implementation of DBus ( https://github.com/diml/obus )
ocaml-compiler-libs : Repackage the OCaml compiler libs so they do not expose everything at toplevel ( https://github.com/janestreet/ocaml-compiler-libs )
ocaml-migrate-parsetree : Convert OCaml parsetrees between different major versions ( https://github.com/let-def/ocaml-migrate-parsetree )
ocaml-sha : A binding for SHA interface code in OCaml ( https://github.com/vincenthz/ocaml-sha )
ppx_ast : AST used in Jane Street ppx rewriters ( https://github.com/janestreet/ppx_ast )
ppx_core : Standard library for ppx rewriters ( https://github.com/janestreet/ppx_core )
ppx_driver : Feature-full driver for OCaml AST transformers ( https://github.com/janestreet/ppx_driver )
ppx_metaquot : Write OCaml AST fragment using OCaml syntax ( https://github.com/janestreet/ppx_metaquot )
ppx_optcomp : Optional compilation for OCaml ( https://github.com/janestreet/ppx_optcomp )
ppx_traverse_builtins : Builtins for ppx_traverse ( https://github.com/janestreet/ppx_traverse_builtins )
sexplib : Library for automated conversion of OCaml-values to and from S-expressions ( https://github.com/janestreet/sexplib )
stdio : Standard IO Library for OCaml ( https://github.com/janestreet/stdio )
xmlm : Ocaml XML manipulation module ( http://erratique.ch/software/xmlm https://github.com/dbuenzli/xmlm )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a superposition
For Paludis use this rsync : rsync://gentoo.zugaina.org/superposition-portage
If you have a problem : ycarus(-at-)zugaina.org