val (/) : string -> string -> stringval exists : string -> string optionval findlib_conf_of_path : string -> stringval install_dir_from_binary : string -> string optionval find_in_path : string -> string optionval install_dir_from_ld_library_path : string -> string optionval install_dir_from_ocaml_toplevel_path : string -> string optionval install_dir_from_opam_switch_prefix : string -> string optionval fallback : string option -> stringval try_vars : (string * (string -> 'a option)) list -> 'a optionval uses_relative_paths : boolval location : string option lazy_tval findlib_conf : string lazy_tval config_file : string lazy_tval ocaml_stdlib : stringval ocaml_ldconf : stringval ocaml_has_autolinking : boolval libexec_name : string