val init : string list -> string -> string list -> unit
exception No_such_package of string * string
exception Package_loop of string
val requires : preds:string list -> string -> string list
val requires_deeply : preds:string list -> string list -> string list
val package_conflict_report : ?identify_dir:(string -> 'a) -> unit -> unit
val module_conflict_report :
?identify_dir:(string -> 'a) ->
string list ->
unit
val load_base : ?prefix:string -> unit -> unit
val list_packages : ?prefix:string -> unit -> string list
val package_users : preds:string list -> string list -> string list
val package_definitions : search_path:string list -> string -> string list