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kernel/linux-rt-4.4.41/arch/xtensa/boot/boot-redboot/Makefile 962 Bytes
5113f6f70   김현기   kernel add
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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.
  #
  
  ifeq ($(BIG_ENDIAN),1)
  OBJCOPY_ARGS 	:= -O elf32-xtensa-be
  else
  OBJCOPY_ARGS 	:= -O elf32-xtensa-le
  endif
  
  LD_ARGS	= -T $(srctree)/$(obj)/boot.ld
  
  boot-y	:= bootstrap.o
  
  OBJS	:= $(addprefix $(obj)/,$(boot-y))
  LIBS	:= arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a
  
  LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
  
  $(obj)/zImage.o: vmlinux.bin.gz $(OBJS)
  	$(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
  		--add-section image=vmlinux.bin.gz \
  		--set-section-flags image=contents,alloc,load,load,data \
  		$(OBJS) $@
  
  $(obj)/zImage.elf: $(obj)/zImage.o $(LIBS)
  	$(Q)$(LD) $(LD_ARGS) -o $@ $^ -L/xtensa-elf/lib $(LIBGCC)
  
  $(obj)/../zImage.redboot: $(obj)/zImage.elf
  	$(Q)$(OBJCOPY) -S -O binary $< $@
  	$(Q)$(kecho) '  Kernel: $@ is ready'
  
  zImage: $(obj)/../zImage.redboot