diff options
Diffstat (limited to 'lib/envars.ml')
| -rw-r--r-- | lib/envars.ml | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/lib/envars.ml b/lib/envars.ml index c672d30c..3040dd41 100644 --- a/lib/envars.ml +++ b/lib/envars.ml @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -9,6 +9,8 @@ (* This file gathers environment variables needed by Coq to run (such as coqlib) *) +let (//) s1 s2 = s1 ^ "/" ^ s2 + let coqbin = System.canonical_path_name (Filename.dirname Sys.executable_name) @@ -27,8 +29,8 @@ let exe s = s ^ Coq_config.exec_extension let reldir instdir testfile oth = let rpath = if Coq_config.local then [] else instdir in - let out = List.fold_left Filename.concat coqroot rpath in - if Sys.file_exists (Filename.concat out testfile) then out else oth () + let out = List.fold_left (//) coqroot rpath in + if Sys.file_exists (out//testfile) then out else oth () let guess_coqlib () = let file = "states/initial.coq" in @@ -38,7 +40,7 @@ let guess_coqlib () = | Some coqlib -> coqlib | None -> coqroot in - if Sys.file_exists (Filename.concat coqlib file) + if Sys.file_exists (coqlib//file) then coqlib else Util.error "cannot guess a path for Coq libraries; please use -coqlib option") @@ -54,18 +56,14 @@ let path_to_list p = Util.split_string_at sep p let xdg_data_home = - Filename.concat - (System.getenv_else "XDG_DATA_HOME" (Filename.concat System.home ".local/share")) - "coq" + (System.getenv_else "XDG_DATA_HOME" (System.home//".local/share"))//"coq" let xdg_config_home = - Filename.concat - (System.getenv_else "XDG_CONFIG_HOME" (Filename.concat System.home ".config")) - "coq" + (System.getenv_else "XDG_CONFIG_HOME" (System.home//".config"))//"coq" let xdg_data_dirs = (try - List.map (fun dir -> Filename.concat dir "coq") (path_to_list (Sys.getenv "XDG_DATA_DIRS")) + List.map (fun dir -> dir//"coq") (path_to_list (Sys.getenv "XDG_DATA_DIRS")) with Not_found -> ["/usr/local/share/coq";"/usr/share/coq"]) @ (match Coq_config.datadir with |None -> [] |Some datadir -> [datadir]) @@ -84,7 +82,7 @@ let rec which l f = match l with | [] -> raise Not_found | p :: tl -> - if Sys.file_exists (Filename.concat p f) + if Sys.file_exists (p//f) then p else which tl f @@ -108,7 +106,7 @@ let camllib () = then Coq_config.camllib else let camlbin = camlbin () in - let com = (Filename.concat camlbin "ocamlc") ^ " -where" in + let com = (camlbin//"ocamlc") ^ " -where" in let _,res = System.run_command (fun x -> x) (fun _ -> ()) com in Util.strip res @@ -117,7 +115,7 @@ let camlp4bin () = if !Flags.boot then Coq_config.camlp4bin else try guess_camlp4bin () with e when e <> Sys.Break -> let cb = camlbin () in - if Sys.file_exists (Filename.concat cb (exe Coq_config.camlp4)) then cb + if Sys.file_exists (cb//(exe Coq_config.camlp4)) then cb else Coq_config.camlp4bin let camlp4lib () = @@ -125,7 +123,7 @@ let camlp4lib () = then Coq_config.camlp4lib else let camlp4bin = camlp4bin () in - let com = (Filename.concat camlp4bin Coq_config.camlp4) ^ " -where" in + let com = (camlp4bin//Coq_config.camlp4) ^ " -where" in let ex,res = System.run_command (fun x -> x) (fun _ -> ()) com in match ex with |Unix.WEXITED 0 -> Util.strip res |