diff options
Diffstat (limited to 'tools/objtool/Makefile')
-rw-r--r-- | tools/objtool/Makefile | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index ee08aeff30a1..a3a9cc24e0e3 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -3,9 +3,6 @@ include ../scripts/Makefile.include include ../scripts/Makefile.arch # always use the host compiler -HOSTAR ?= ar -HOSTCC ?= gcc -HOSTLD ?= ld AR = $(HOSTAR) CC = $(HOSTCC) LD = $(HOSTLD) @@ -16,21 +13,23 @@ srctree := $(patsubst %/,%,$(dir $(srctree))) endif SUBCMD_SRCDIR = $(srctree)/tools/lib/subcmd/ -LIBSUBCMD_OUTPUT = $(if $(OUTPUT),$(OUTPUT),$(CURDIR)/) +LIBSUBCMD_OUTPUT = $(or $(OUTPUT),$(CURDIR)/) LIBSUBCMD = $(LIBSUBCMD_OUTPUT)libsubcmd.a OBJTOOL := $(OUTPUT)objtool OBJTOOL_IN := $(OBJTOOL)-in.o -LIBELF_FLAGS := $(shell pkg-config libelf --cflags 2>/dev/null) -LIBELF_LIBS := $(shell pkg-config libelf --libs 2>/dev/null || echo -lelf) +LIBELF_FLAGS := $(shell $(HOSTPKG_CONFIG) libelf --cflags 2>/dev/null) +LIBELF_LIBS := $(shell $(HOSTPKG_CONFIG) libelf --libs 2>/dev/null || echo -lelf) all: $(OBJTOOL) INCLUDES := -I$(srctree)/tools/include \ -I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi \ - -I$(srctree)/tools/arch/$(SRCARCH)/include -WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed + -I$(srctree)/tools/arch/$(SRCARCH)/include \ + -I$(srctree)/tools/objtool/include \ + -I$(srctree)/tools/objtool/arch/$(SRCARCH)/include +WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed -Wno-nested-externs CFLAGS := -Werror $(WARNINGS) $(KBUILD_HOSTCFLAGS) -g $(INCLUDES) $(LIBELF_FLAGS) LDFLAGS += $(LIBELF_LIBS) $(LIBSUBCMD) $(KBUILD_HOSTLDFLAGS) @@ -39,14 +38,22 @@ elfshdr := $(shell echo '$(pound)include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - CFLAGS += $(if $(elfshdr),,-DLIBELF_USE_DEPRECATED) AWK = awk + +BUILD_ORC := n + +ifeq ($(SRCARCH),x86) + BUILD_ORC := y +endif + +export BUILD_ORC export srctree OUTPUT CFLAGS SRCARCH AWK include $(srctree)/tools/build/Makefile.include $(OBJTOOL_IN): fixdep FORCE + @$(CONFIG_SHELL) ./sync-check.sh @$(MAKE) $(build)=objtool $(OBJTOOL): $(LIBSUBCMD) $(OBJTOOL_IN) - @$(CONFIG_SHELL) ./sync-check.sh $(QUIET_LINK)$(CC) $(OBJTOOL_IN) $(LDFLAGS) -o $@ @@ -56,7 +63,7 @@ $(LIBSUBCMD): fixdep FORCE 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/inat-tables.c $(OUTPUT)fixdep + $(Q)$(RM) $(OUTPUT)arch/x86/lib/inat-tables.c $(OUTPUT)fixdep $(LIBSUBCMD) FORCE: |