val create : ?meta_parent:Type.meta_package -> Type.state -> meta_name:EzCompat.StringMap.key -> meta_file:Meta_file.Types.t -> meta_opam:Type.opam_package -> meta_dir:Type.directory -> Type.meta_packageval trim_requires : string -> stringval find_requires : Type.state -> Type.meta_package -> unitval lookup_archive : Type.meta_package -> dep:Type.meta_package -> is_library:bool -> basename:EzCompat.StringMap.key -> Type.meta_archiveval lookup_archive : Type.state -> is_library:bool -> Type.meta_package -> archive:EzCompat.StringMap.key -> basename:EzCompat.StringMap.key -> unitval find_archives : Type.state -> Type.meta_package -> unit