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(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * Copyright INRIA, CNRS and contributors *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
open Util
open Pp
let ( / ) s1 s2 = Filename.concat s1 s2
(* Recursively puts `.v` files in the LoadPath *)
let build_stdlib_vo_path ~unix_path ~coq_path =
let open Loadpath in
{ unix_path; coq_path ; has_ml = false; implicit = true; recursive = true }
(* Note we don't use has_ml=true due to #12771 , we need to see if we
should just remove that option *)
let build_userlib_path ~unix_path =
let open Loadpath in
if Sys.file_exists unix_path then
let ml_path = System.all_subdirs ~unix_path |> List.map fst in
let vo_path =
{ unix_path
; coq_path = Libnames.default_root_prefix
; has_ml = false
; implicit = false
; recursive = true
} in
ml_path, [vo_path]
else [], []
(* LoadPath for Coq user libraries *)
let init_load_path ~coqlib =
let open Loadpath in
let user_contrib = coqlib/"user-contrib" in
let xdg_dirs = Envars.xdg_dirs ~warn:(fun x -> Feedback.msg_warning (str x)) in
let coqpath = Envars.coqpath in
let coq_path = Names.DirPath.make [Libnames.coq_root] in
(* ML includes *)
let unix_path =
(* Usually lib/coq-stdlib/../plugins ; this kind of hacks with the
ML path should go away once we use ocamlfind to load plugins *)
CPath.choose_existing
[ CPath.make [ coqlib ; "plugins" ]
; CPath.make [ coqlib ; ".."; "coq-core"; "plugins" ]
] |> function
| None ->
CErrors.user_err (Pp.str "Cannot find plugins directory")
| Some f -> (f :> string)
in
let plugins_dirs = System.all_subdirs ~unix_path |> List.map fst in
let contrib_ml, contrib_vo = build_userlib_path ~unix_path:user_contrib in
let misc_ml, misc_vo =
List.map (fun s -> build_userlib_path ~unix_path:s) (xdg_dirs @ coqpath) |> List.split in
let ml_loadpath = plugins_dirs @ contrib_ml @ List.concat misc_ml in
let vo_loadpath =
(* current directory (not recursively!) *)
[ { unix_path = "."
; coq_path = Libnames.default_root_prefix
; implicit = false
; has_ml = true
; recursive = false
} ] @
(* then standard library *)
[build_stdlib_vo_path ~unix_path:(coqlib/"theories") ~coq_path] @
(* then user-contrib *)
contrib_vo @
(* then directories in XDG_DATA_DIRS and XDG_DATA_HOME and COQPATH *)
List.concat misc_vo
in
ml_loadpath, vo_loadpath
|
