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-rw-r--r--tools/objtool/Makefile17
1 files changed, 10 insertions, 7 deletions
diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile
index c4f0713a1eb7..e4a6bd528bf0 100644
--- a/tools/objtool/Makefile
+++ b/tools/objtool/Makefile
@@ -7,13 +7,19 @@ ARCH := x86
endif
endif
+# always use the host compiler
+CC = gcc
+LD = ld
+AR = ar
+
ifeq ($(srctree),)
srctree := $(patsubst %/,%,$(dir $(shell pwd)))
srctree := $(patsubst %/,%,$(dir $(srctree)))
endif
-SUBCMD_SRCDIR = $(srctree)/tools/lib/subcmd/
-LIBSUBCMD = $(if $(OUTPUT),$(OUTPUT),$(SUBCMD_SRCDIR))libsubcmd.a
+SUBCMD_SRCDIR = $(srctree)/tools/lib/subcmd/
+LIBSUBCMD_OUTPUT = $(if $(OUTPUT),$(OUTPUT),$(PWD)/)
+LIBSUBCMD = $(LIBSUBCMD_OUTPUT)libsubcmd.a
OBJTOOL := $(OUTPUT)objtool
OBJTOOL_IN := $(OBJTOOL)-in.o
@@ -45,12 +51,9 @@ $(OBJTOOL): $(LIBSUBCMD) $(OBJTOOL_IN)
$(LIBSUBCMD): fixdep FORCE
- $(Q)$(MAKE) -C $(SUBCMD_SRCDIR)
-
-$(LIBSUBCMD)-clean:
- $(Q)$(MAKE) -C $(SUBCMD_SRCDIR) clean > /dev/null
+ $(Q)$(MAKE) -C $(SUBCMD_SRCDIR) OUTPUT=$(LIBSUBCMD_OUTPUT)
-clean: $(LIBSUBCMD)-clean
+clean:
$(call QUIET_CLEAN, objtool) $(RM) $(OBJTOOL)
$(Q)find $(OUTPUT) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
$(Q)$(RM) $(OUTPUT)arch/x86/insn/inat-tables.c $(OUTPUT)fixdep