--- trunk/models/johnpye/extpy/SConscript	2006/12/21 03:18:54	982
+++ trunk/models/johnpye/extpy/SConscript	2006/12/21 03:43:11	983
@@ -1,6 +1,9 @@
 Import('env')
 extfn_env = env.Copy()
 
+if extfn_env.get('WITH_PYTHON'):
+	extfn_env.Append(CPPDEFINES=['-DWITH_PYTHON'])
+
 srcs = Split("""
 	extpy.c
 """)