--- SConstruct	2010-10-02 16:37:58.000000000 +0200
+++ SConstruct-gil	2010-10-02 16:45:52.000000000 +0200
@@ -129,7 +129,7 @@
 
 def CheckForPyModule( context, module ):
     context.Message( "Checking for the python module '" + module + "' " )
-    ret = context.TryAction( "python $SOURCE", "import %s" % module, ".py" )
+    ret = context.TryAction( "python2.6 $SOURCE", "import %s" % module, ".py" )
     context.Result( ret[0] )
     return ret[0]