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path: root/arch/xtensa/boot/boot-elf/Makefile
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#
# This file is subject to the terms and conditions of the GNU General Public
# License.  See the file "COPYING" in the main directory of this archive
# for more details.
#

OBJCOPY_ARGS := -O $(if $(CONFIG_CPU_BIG_ENDIAN),elf32-xtensa-be,elf32-xtensa-le)

export OBJCOPY_ARGS
export CPPFLAGS_boot.lds += -P -C
export KBUILD_AFLAGS += -mtext-section-literals

boot-y		:= bootstrap.o
targets		+= $(boot-y) boot.lds

OBJS		:= $(addprefix $(obj)/,$(boot-y))

$(obj)/Image.o: $(obj)/../vmlinux.bin $(OBJS)
	$(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
		--add-section image=$< \
		--set-section-flags image=contents,alloc,load,load,data \
		$(OBJS) $@

$(obj)/../Image.elf: $(obj)/Image.o $(obj)/boot.lds
	$(Q)$(LD) $(KBUILD_LDFLAGS) \
		-T $(obj)/boot.lds \
		--build-id=none \
		-o $@ $(obj)/Image.o
	$(Q)$(kecho) '  Kernel: $@ is ready'

all Image: $(obj)/../Image.elf