Index: boot/Makefile
===================================================================
--- boot/Makefile	(revision faf9752e2403e858387e30667e3c013c8a0d23cb)
+++ boot/Makefile	(revision 7eb0fed89435279831404b521cf4bb3b30d02cd6)
@@ -50,4 +50,7 @@
 	$(MKFAT) 1048576 $(DIST_PATH) $@
 endif
+ifeq ($(RDFMT),ext2fs)
+	$(MKEXT2) 1048576 $(DIST_PATH) $@
+endif
 
 build_dist: clean_dist