From fdbb03f1047fc2ba36895c8ed3ffbc79bc7314e2 Mon Sep 17 00:00:00 2001
From: letouzey
Date: Wed, 21 Dec 2011 23:16:36 +0000
Subject: adapt myocamlbuild after changes in coqdep_boot (.beautify)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14839 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 myocamlbuild.ml | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/myocamlbuild.ml b/myocamlbuild.ml
index 73d30fe701..4bc34f1204 100644
--- a/myocamlbuild.ml
+++ b/myocamlbuild.ml
@@ -432,12 +432,18 @@ let extra_rules () = begin
 
   let coq_build_dep f build =
     (** NB: this relies on coqdep producing a single Makefile line
-	for one .v file, with some specific shape : *)
-    match string_list_of_file (f^".v.depends") with
-      | vo::vg::v::deps when vo=f^".vo" && vg=f^".glob:" && v=f^".v" ->
-	  let d = List.map (fun x -> [x]) deps in
-	  List.iter Outcome.ignore_good (build d)
-      | _ -> failwith ("Something wrong with dependencies of "^f^".v")
+	for one .v file, with some specific shape "f.vo ...: f.v deps.vo ..." *)
+    let src = f^".v" in
+    let depends = f^".v.depends" in
+    let rec get_deps keep = function
+      | [] -> []
+      | d::deps when d = src -> get_deps keep deps
+      | d::deps when keep -> [d] :: get_deps keep deps
+      | d::deps -> get_deps (String.contains d ':') deps
+    in
+    let d = get_deps false (string_list_of_file depends) in
+    List.iter Outcome.ignore_good (build d)
+
   in
 
   let coq_v_rule d init =
-- 
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