--- src/SConscript.orig	2015-04-21 15:32:43 UTC
+++ src/SConscript
@@ -165,7 +165,7 @@ class Source(SourceFile):
         '''specify the source file, and any guards'''
         super(Source, self).__init__(source, **guards)
 
-        self.Werror = Werror
+        self.Werror = False
         self.swig = swig
 
 class PySource(SourceFile):