1objtool-y += arch/$(ARCH)/ 2objtool-y += builtin-check.o 3objtool-y += elf.o 4objtool-y += special.o 5objtool-y += objtool.o 6 7objtool-y += libstring.o 8 9CFLAGS += -I$(srctree)/tools/lib 10 11$(OUTPUT)libstring.o: ../lib/string.c FORCE 12 $(call rule_mkdir) 13 $(call if_changed_dep,cc_o_c) 14