This should clean up the install artifacts.

diff --git a/bin/python/Makefile.in b/bin/python/Makefile.in
index a064c74716..adc84de958 100644
--- a/bin/python/Makefile.in
+++ b/bin/python/Makefile.in
@@ -56,7 +56,8 @@ install:: ${TARGETS} installdirs
 			${PYTHON} ${srcdir}/setup.py install --root=${DESTDIR} --prefix=${prefix} ; \
 		else \
 			${PYTHON} ${srcdir}/setup.py install --prefix=${prefix} ; \
-		fi \
+		fi ; \
+		rm -rf build ; \
 	fi
 
 uninstall::
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka@isc.org