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(**************************************************************************)
(* *)
(* Copyright 2014 OCamlPro *)
(* *)
(* All rights reserved.This file is distributed under the terms of the *)
(* GNU Lesser General Public License version 3.0 with linking *)
(* exception. *)
(* *)
(* OPAM is distributed in the hope that it will be useful, but WITHOUT *)
(* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *)
(* or FITNESS FOR A PARTICULAR PURPOSE.See the GNU General Public *)
(* License for more details. *)
(* *)
(**************************************************************************)
let ocamlfind_command =
if Filename.basename Sys.executable_name = "ocamlfind"
then "ocamlfind.real"
else "ocamlfind"
let pass_on argv =
prerr_endline " [go on]";
Unix.execvp ocamlfind_command
(Array.concat [ [|ocamlfind_command|]; argv ])
let handle_install args =
match args with
| [] -> pass_on [||]
| package :: args ->
let dot_install = package ^ ".install" in
if Sys.file_exists dot_install then
(Printf.eprintf " %s exists, skipping" dot_install;
pass_on (Array.of_list (package::args)))
else
let isoption s = try s.[0] = '-' with Invalid_argument _ -> false in
let rec parse_params forcedll optional dlls files options = function
| ("-destdir" | "-metadir" | "-ldconf"
| "-patch-version" | "-patch-rmpkg") as arg :: param :: l ->
parse_params forcedll optional dlls files ((arg,param)::options) l
| "-optional" :: l -> parse_params forcedll true dlls files options l
| "-dll" :: l -> parse_params (Some true) optional dlls files options l
| "-nodll" :: l -> parse_params (Some false) optional dlls files options l
| option :: l when isoption option ->
parse_params forcedll optional dlls files ((option,"")::options) l
| file :: l ->
let isdll = match forcedll with
| Some d -> d
| None -> Filename.check_suffix file "dll" ||
Filename.check_suffix file "so"
in
let dlls, files =
if isdll then (file,optional)::dlls, files
else dlls, (file,optional)::files
in
parse_params forcedll optional dlls files options l
| [] -> List.rev dlls, List.rev files, List.rev options
in
let dlls, files, _options = parse_params None false [] [] [] args in
(* if try List.assoc "-destdir" rev_options <> opam-lib-dir
with Not_found -> false
then... *)
let oc = open_out dot_install in
let printl oc =
List.iter (fun (src,opt) ->
Printf.fprintf oc " %S\n" (if opt then "?" ^src else src))
in
if files <> [] then
Printf.fprintf oc "lib: [\n%a]\n" printl files;
if dlls <> [] then
Printf.fprintf oc "stublibs: [\n%a]\n" printl dlls;
close_out oc;
Printf.eprintf " %s%s%s generated"
(Sys.getcwd ()) Filename.dir_sep dot_install;
Printf.eprintf " [skip]\n"
let () =
prerr_string "[OPAM ocamlfind wrapper]";
if Array.length Sys.argv = 0 then pass_on Sys.argv else
match Sys.argv.(0) with
| "install" ->
let args = List.tl (Array.to_list Sys.argv) in
handle_install args
| _ -> pass_on Sys.argv
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