hostprogs-y	:= modpost mk_elfconfig
  always		:= $(hostprogs-y) empty.o
  
  modpost-objs	:= modpost.o file2alias.o sumversion.o
  
  # dependencies on generated files need to be listed explicitly
  
  $(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
  
  quiet_cmd_elfconfig = MKELF   $@

        cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@

  
  $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE
  	$(call if_changed,elfconfig)
  
  targets += elfconfig.h