1XEN_ROOT = $(CURDIR)/../.. 2include $(XEN_ROOT)/tools/Rules.mk 3 4SUBDIRS-y := 5SUBDIRS-y += libelf 6SUBDIRS-y += x86_instruction_emulator 7 8.PHONY: all clean distclean install uninstall 9all clean distclean install uninstall: %: subdirs-% 10