[mlacage@diese ns-3-dev]$ ./test.py -v --list
Waf: Entering directory `/home/mlacage/code/ns-3-dev/build'
Waf: Leaving directory `/home/mlacage/code/ns-3-dev/build'
'build' finished successfully (1.031s)
NS3_ACTIVE_VARIANT == debug
NS3_BUILDDIR == /home/mlacage/code/ns-3-dev/build
NS3_MODULE_PATH == ['/usr/lib/gcc/i386-redhat-linux/4.3.2', '/home/mlacage/code/ns-3-dev/build/debug']
ENABLE_EMU == True
ENABLE_GSL == False
ENABLE_GTK_CONFIG_STORE == True
ENABLE_LIBXML2 == True
ENABLE_NSC == False
ENABLE_PYTHON_BINDINGS == False
ENABLE_PYTHON_SCANNING ==
Traceback (most recent call last):
  File "./test.py", line 941, in <module>
    sys.exit(main(sys.argv))
  File "./test.py", line 937, in main
    run_tests()
  File "./test.py", line 521, in run_tests
    read_waf_config()
  File "./test.py", line 317, in read_waf_config
    print "%s ==" % item, eval(item)
  File "<string>", line 1, in <module>
NameError: name 'ENABLE_PYTHON_SCANNING' is not defined
[mlacage@diese ns-3-dev]$