linux/arch/h8300/boot/compressed/Makefile
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   1#
   2# linux/arch/sh/boot/compressed/Makefile
   3#
   4# create a compressed vmlinux image from the original vmlinux
   5#
   6
   7targets         := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
   8EXTRA_AFLAGS    := -traditional
   9
  10OBJECTS = $(obj)/head.o $(obj)/misc.o
  11
  12#
  13# IMAGE_OFFSET is the load offset of the compression loader
  14# Assign dummy values if these 2 variables are not defined,
  15# in order to suppress error message.
  16#
  17CONFIG_MEMORY_START     ?= 0x00400000
  18CONFIG_BOOT_LINK_OFFSET ?= 0x00140000
  19IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET)])
  20
  21LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -estartup $(obj)/vmlinux.lds
  22
  23$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
  24        $(call if_changed,ld)
  25        @:
  26
  27$(obj)/vmlinux.bin: vmlinux FORCE
  28        $(call if_changed,objcopy)
  29
  30$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
  31        $(call if_changed,gzip)
  32
  33LDFLAGS_piggy.o := -r --format binary --oformat elf32-h8300 -T
  34OBJCOPYFLAGS := -O binary
  35
  36$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
  37        $(call if_changed,ld)
  38