#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
+# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# Boston, MA 02110-1301, USA.
#
-SUBDIRS = lib python
+SUBDIRS = lib
+if PYTHON
+SUBDIRS += python
+endif