sig
val camlp4o : string Pervasives.ref
val camlp4r : string Pervasives.ref
val ocamllex : string Pervasives.ref
val ocamlyacc : string Pervasives.ref
val ocamlc : string Pervasives.ref
val ocamlopt : string Pervasives.ref
val ocamlfind : string Pervasives.ref
val packs : string list Pervasives.ref
val sources : string list Pervasives.ref
val use_ocamllex : bool Pervasives.ref
val use_camlp4 : bool Pervasives.ref
val use_ocamlc : bool Pervasives.ref
val use_ocamlfind : bool Pervasives.ref
val revised : bool Pervasives.ref
val ocamlflags : string list Pervasives.ref
val ppopt : string list Pervasives.ref
type pp = string -> Pipeline.command * string list
val pp : Ocaml.pp option Pervasives.ref
val ppsrcloc : (string -> string) option Pervasives.ref
val compile : string -> string -> int
end