--- ebuild.sh	2005-03-04 12:57:51.000000000 -0800
+++ ebuild.sh.clean	2005-07-02 18:47:05.000000000 -0700
@@ -1287,7 +1287,7 @@
 
 dyn_rpm() {
 	dyn_spec
-	rpmbuild -bb "${PF}.spec" || die "Failed to integrate rpm spec file"
+	rpmbuild -bb --clean --rmsource "${PF}.spec" || die "Failed to integrate rpm spec file"
 	install -D "/usr/src/redhat/RPMS/i386/${PN}-${PV}-${PR}.i386.rpm" "${RPMDIR}/${CATEGORY}/${PN}-${PV}-${PR}.rpm" || die "Failed to move rpm"
 }