arch/arc/boot/Makefile

   1 targets := vmlinux.bin vmlinux.bin.gz uImage
   2
   3 # uImage build relies on mkimage being availble on your host for ARC target
   4 # You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage
   5 # and make sure it's reacable from your PATH
   6
   7 OBJCOPYFLAGS= -O binary -R .note -R .note.gnu.build-id -R .comment -S
   8
   9 LINUX_START_TEXT = $$(readelf -h vmlinux | \
  10                         grep "Entry point address" | grep -o 0x.*)
  11
  12 UIMAGE_LOADADDR    = $(CONFIG_LINUX_LINK_BASE)
  13 UIMAGE_ENTRYADDR   = $(LINUX_START_TEXT)
  14
  15 suffix-y := bin
  16 suffix-$(CONFIG_KERNEL_GZIP)    := gz
  17
  18 targets += uImage uImage.bin uImage.gz
  19 extra-y += vmlinux.bin vmlinux.bin.gz
  20
  21 $(obj)/vmlinux.bin: vmlinux FORCE
  22         $(call if_changed,objcopy)
  23
  24 $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
  25         $(call if_changed,gzip)
  26
  27 $(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE
  28         $(call if_changed,uimage,none)
  29
  30 $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE
  31         $(call if_changed,uimage,gzip)
  32
  33 $(obj)/uImage: $(obj)/uImage.$(suffix-y)
  34         @ln -sf $(notdir $<) $@
  35         @echo '  Image $@ is ready'