From 34e5a2da18f76c7d7de79a5c12b0e85ee89c4095 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 21 Jul 2015 18:20:33 +0200
Subject: Fix postponed re-examination logic

Now postponed takes precedence over changed.
---
 build/rule.cxx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'build/rule.cxx')

diff --git a/build/rule.cxx b/build/rule.cxx
index f53d9d9..f9b9a3c 100644
--- a/build/rule.cxx
+++ b/build/rule.cxx
@@ -228,10 +228,14 @@ namespace build
     rmdir_status rs (rmdir (t.dir, t));
 
     target_state ts (target_state::unchanged);
-
     if (t.has_prerequisites ())
+    {
       ts = reverse_execute_prerequisites (a, t);
 
+      if (ts == target_state::postponed)
+        return ts;
+    }
+
     // If we couldn't remove the directory, return postponed meaning
     // that the operation could not be performed at this time.
     //
-- 
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