nixpkgs/pkgs/applications/science/logic/hol_light/parser_setup.patch
Marco Maggesi 078587a846 Update HOL Light
svn path=/nixpkgs/trunk/; revision=24591
2010-11-03 22:20:05 +00:00

35 lines
1.6 KiB
Diff

diff -Nuar hol_light/hol.ml hol_light.nixos/hol.ml
--- hol_light/hol.ml 2010-11-03 23:09:01.000000000 +0100
+++ hol_light.nixos/hol.ml 2010-11-03 23:10:31.000000000 +0100
@@ -11,8 +11,8 @@
let hol_version = "2.20++";;
-let hol_dir = ref
- (try Sys.getenv "HOLLIGHT_DIR" with Not_found -> Sys.getcwd());;
+let hol_dir = ref "@HOL_LIGHT_SRC_DIR@";;
+Topdirs.dir_directory "@HOL_LIGHT_SRC_DIR@";;
(* ------------------------------------------------------------------------- *)
(* Should eventually change to "ref(Filename.temp_dir_name)". *)
@@ -23,19 +23,6 @@
let temp_path = ref "/tmp";;
(* ------------------------------------------------------------------------- *)
-(* Load in parsing extensions. *)
-(* For Ocaml < 3.10, use the built-in camlp4 *)
-(* and for Ocaml >= 3.10, use camlp5 instead. *)
-(* ------------------------------------------------------------------------- *)
-
-if let v = String.sub Sys.ocaml_version 0 4 in v >= "3.10"
-then (Topdirs.dir_directory "+camlp5";
- Topdirs.dir_load Format.std_formatter "camlp5o.cma")
-else (Topdirs.dir_load Format.std_formatter "camlp4o.cma");;
-
-Topdirs.dir_load Format.std_formatter (Filename.concat (!hol_dir) "pa_j.cmo");;
-
-(* ------------------------------------------------------------------------- *)
(* Load files from system and/or user-settable directories. *)
(* Paths map initial "$/" to !hol_dir dynamically; use $$ to get the actual *)
(* $ character at the start of a directory. *)