1*442f04c3SJosh Poimboeufinclude ../scripts/Makefile.include 2*442f04c3SJosh Poimboeuf 3*442f04c3SJosh Poimboeufifndef ($(ARCH)) 4*442f04c3SJosh PoimboeufARCH ?= $(shell uname -m) 5*442f04c3SJosh Poimboeufifeq ($(ARCH),x86_64) 6*442f04c3SJosh PoimboeufARCH := x86 7*442f04c3SJosh Poimboeufendif 8*442f04c3SJosh Poimboeufendif 9*442f04c3SJosh Poimboeuf 10*442f04c3SJosh Poimboeufifeq ($(srctree),) 11*442f04c3SJosh Poimboeufsrctree := $(patsubst %/,%,$(dir $(shell pwd))) 12*442f04c3SJosh Poimboeufsrctree := $(patsubst %/,%,$(dir $(srctree))) 13*442f04c3SJosh Poimboeufendif 14*442f04c3SJosh Poimboeuf 15*442f04c3SJosh PoimboeufSUBCMD_SRCDIR = $(srctree)/tools/lib/subcmd/ 16*442f04c3SJosh PoimboeufLIBSUBCMD = $(if $(OUTPUT),$(OUTPUT),$(SUBCMD_SRCDIR))libsubcmd.a 17*442f04c3SJosh Poimboeuf 18*442f04c3SJosh PoimboeufOBJTOOL := $(OUTPUT)objtool 19*442f04c3SJosh PoimboeufOBJTOOL_IN := $(OBJTOOL)-in.o 20*442f04c3SJosh Poimboeuf 21*442f04c3SJosh Poimboeufall: $(OBJTOOL) 22*442f04c3SJosh Poimboeuf 23*442f04c3SJosh PoimboeufINCLUDES := -I$(srctree)/tools/include 24*442f04c3SJosh PoimboeufCFLAGS += -Wall -Werror $(EXTRA_WARNINGS) -fomit-frame-pointer -O2 $(INCLUDES) 25*442f04c3SJosh PoimboeufLDFLAGS += -lelf $(LIBSUBCMD) 26*442f04c3SJosh Poimboeuf 27*442f04c3SJosh PoimboeufAWK = awk 28*442f04c3SJosh Poimboeufexport srctree OUTPUT CFLAGS ARCH AWK 29*442f04c3SJosh Poimboeufinclude $(srctree)/tools/build/Makefile.include 30*442f04c3SJosh Poimboeuf 31*442f04c3SJosh Poimboeuf$(OBJTOOL_IN): fixdep FORCE 32*442f04c3SJosh Poimboeuf @$(MAKE) $(build)=objtool 33*442f04c3SJosh Poimboeuf 34*442f04c3SJosh Poimboeuf$(OBJTOOL): $(LIBSUBCMD) $(OBJTOOL_IN) 35*442f04c3SJosh Poimboeuf @(test -d ../../kernel -a -d ../../tools -a -d ../objtool && (( \ 36*442f04c3SJosh Poimboeuf diff -I'^#include' arch/x86/insn/insn.c ../../arch/x86/lib/insn.c >/dev/null && \ 37*442f04c3SJosh Poimboeuf diff -I'^#include' arch/x86/insn/inat.c ../../arch/x86/lib/inat.c >/dev/null && \ 38*442f04c3SJosh Poimboeuf diff arch/x86/insn/x86-opcode-map.txt ../../arch/x86/lib/x86-opcode-map.txt >/dev/null && \ 39*442f04c3SJosh Poimboeuf diff arch/x86/insn/gen-insn-attr-x86.awk ../../arch/x86/tools/gen-insn-attr-x86.awk >/dev/null && \ 40*442f04c3SJosh Poimboeuf diff -I'^#include' arch/x86/insn/insn.h ../../arch/x86/include/asm/insn.h >/dev/null && \ 41*442f04c3SJosh Poimboeuf diff -I'^#include' arch/x86/insn/inat.h ../../arch/x86/include/asm/inat.h >/dev/null && \ 42*442f04c3SJosh Poimboeuf diff -I'^#include' arch/x86/insn/inat_types.h ../../arch/x86/include/asm/inat_types.h >/dev/null) \ 43*442f04c3SJosh Poimboeuf || echo "Warning: objtool: x86 instruction decoder differs from kernel" >&2 )) || true 44*442f04c3SJosh Poimboeuf $(QUIET_LINK)$(CC) $(OBJTOOL_IN) $(LDFLAGS) -o $@ 45*442f04c3SJosh Poimboeuf 46*442f04c3SJosh Poimboeuf 47*442f04c3SJosh Poimboeuf$(LIBSUBCMD): fixdep FORCE 48*442f04c3SJosh Poimboeuf $(Q)$(MAKE) -C $(SUBCMD_SRCDIR) 49*442f04c3SJosh Poimboeuf 50*442f04c3SJosh Poimboeuf$(LIBSUBCMD)-clean: 51*442f04c3SJosh Poimboeuf $(Q)$(MAKE) -C $(SUBCMD_SRCDIR) clean > /dev/null 52*442f04c3SJosh Poimboeuf 53*442f04c3SJosh Poimboeufclean: $(LIBSUBCMD)-clean 54*442f04c3SJosh Poimboeuf $(call QUIET_CLEAN, objtool) $(RM) $(OBJTOOL) 55*442f04c3SJosh Poimboeuf $(Q)find $(OUTPUT) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete 56*442f04c3SJosh Poimboeuf $(Q)$(RM) $(OUTPUT)arch/x86/insn/inat-tables.c $(OUTPUT)fixdep 57*442f04c3SJosh Poimboeuf 58*442f04c3SJosh PoimboeufFORCE: 59*442f04c3SJosh Poimboeuf 60*442f04c3SJosh Poimboeuf.PHONY: clean FORCE 61