common/hooks: delta creation: only generate own delta for own XBPS_TARGET_MACHINE

common/hooks/pre-pkg/01-xdelta_repolist.sh

@@ -3,9 +3,10 @@
 hook() {
 	type -P xdelta3 > /dev/null || return 0
 
+	env
 	# create links to preserve old versions of repodata
-	find $XBPS_REPOSITORY -name '*-repodata' | while read; do
-		rm "${REPLY}.genVcdiff"
+	find $XBPS_REPOSITORY -name "${XBPS_TARGET_MACHINE}-repodata" | while read; do
+		rm "${REPLY}.genVcdiff" || true
 		cp "${REPLY}" "${REPLY}.genVcdiff"
 	done
 }