From 58d7f4edd5164c41ffa0de894136c3c4209ff68e Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Wed, 26 Jun 2013 20:49:16 -0400
Subject: [PATCH] call original method_missing() from Environment's
 method_missing() when a builder is not found

---
 lib/rscons/environment.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/rscons/environment.rb b/lib/rscons/environment.rb
index 4412f74..82661d3 100644
--- a/lib/rscons/environment.rb
+++ b/lib/rscons/environment.rb
@@ -61,11 +61,15 @@ module Rscons
       fname.sub(/\.[^.]*$/, '')
     end
 
+    alias_method :orig_method_missing, :method_missing
+
     def method_missing(method, *args)
       if @builders.has_key?(method.to_s)
         # TODO: build sources if necessary
         builder = @builders[method.to_s].new
         builder.run(self, *args)
+      else
+        orig_method_missing(method, *args)
       end
     end
   end