`val vpkg_option : ?default:Dose_pef.Packages_types.vpkg -> ?metavar:string -> unit -> Dose_pef.Packages_types.vpkg OptParse.Opt.t`
`val vpkglist_option : ?default:Dose_pef.Packages_types.vpkglist -> ?metavar:string -> unit -> Dose_pef.Packages_types.vpkglist OptParse.Opt.t`
`val pkglist_option : ?default: (string * Dose_pef.Packages_types.architecture option * Dose_pef.Packages_types.version) list -> ?metavar:string -> unit -> (string * Dose_pef.Packages_types.architecture option * Dose_pef.Packages_types.version) list OptParse.Opt.t`
`val pkglist : Dose_debian.Debcudf.tables -> Cudf.universe -> ((Dose_pef.Packages_types.name * string option) * (string * Dose_pef.Packages_types.version) option) list -> Cudf.package list`