One would think it would pack them automatically if they are in noinst_SCRIPTS. But it doesn't seem to work, so marking them explicitly.
@@ -1,2 +1,3 @@
noinst_SCRIPTS = gen_wiredata.py mkpywrapper.py const2hdr.py \
pythonize_constants.py
+EXTRA_DIST = const2hdr.py pythonize_constants.py