From 493bbbe017c42908fe971db8bf5a4a83d6b6d608 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Mon, 15 Jul 2013 19:07:06 -0400
Subject: [PATCH] add default Builder#produces?() method

---
 lib/rscons/builder.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/rscons/builder.rb b/lib/rscons/builder.rb
index b24c036..04a0043 100644
--- a/lib/rscons/builder.rb
+++ b/lib/rscons/builder.rb
@@ -6,5 +6,8 @@ module Rscons
     def default_variables(env)
       {}
     end
+    def produces?(target, source)
+      false
+    end
   end
 end