diff --git a/demos/c/wscript b/demos/c/wscript
index 94dd7704..8b733fc1 100644
--- a/demos/c/wscript
+++ b/demos/c/wscript
@@ -1,11 +1,14 @@
 #! /usr/bin/env python
 # encoding: utf-8
-# Thomas Nagy, 2006-2010 (ita)
+# Thomas Nagy, 2006-2012 (ita)
 
 # the following two variables are used by the target "waf dist"
 VERSION='0.0.1'
 APPNAME='cc_test'
 
+# if you want to cross-compile, use a different command line:
+# CC=mingw-gcc AR=mingw-ar waf configure build
+
 top = '.'
 
 from waflib import Configure, Logs