release/src-rt-6.x/linux/linux-2.6/arch/arm26/boot/compressed/Makefile

   1 #
   2 # linux/arch/arm26/boot/compressed/Makefile
   3 #
   4 # create a compressed vmlinuz image from the original vmlinux
   5 #
   6 # Note! ZTEXTADDR, ZBSSADDR and ZRELADDR are now exported
   7 # from arch/arm26/boot/Makefile
   8 #
   9
  10 HEAD    = head.o
  11 OBJS    = misc.o
  12 FONTC   = drivers/video/console/font_acorn_8x8.c
  13
  14 OBJS            += ll_char_wr.o font.o
  15 CFLAGS_misc.o   := -DPARAMS_PHYS=$(PARAMS_PHYS)
  16
  17 targets       := vmlinux vmlinux.lds piggy piggy.gz piggy.o font.o head.o $(OBJS)
  18
  19 SEDFLAGS        = s/TEXT_START/$(ZTEXTADDR)/;s/LOAD_ADDR/$(ZRELADDR)/;s/BSS_START/$(ZBSSADDR)/
  20
  21 EXTRA_CFLAGS  := $(CFLAGS_BOOT) -fpic
  22 EXTRA_AFLAGS  := -traditional
  23
  24 LDFLAGS_vmlinux := -p -X \
  25         $(shell $(CC) $(CFLAGS)) -T
  26
  27 $(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \
  28                 $(addprefix $(obj)/, $(OBJS)) FORCE
  29         $(call if_changed,ld)
  30         @:
  31
  32
  33 $(obj)/piggy: vmlinux FORCE
  34         $(call if_changed,objcopy)
  35
  36 $(obj)/piggy.gz: $(obj)/piggy FORCE
  37         $(call if_changed,gzip)
  38
  39 LDFLAGS_piggy.o := -r -b binary
  40 $(obj)/piggy.o:  $(obj)/piggy.gz FORCE
  41         $(call if_changed,ld)
  42
  43 $(obj)/font.o: $(FONTC)
  44         $(CC) $(CFLAGS) -Dstatic= -c $(FONTC) -o $(obj)/font.o
  45
  46 $(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in Makefile arch/arm26/boot/Makefile .config
  47         @sed "$(SEDFLAGS)" < $< > $@
  48
  49 $(obj)/misc.o: $(obj)/misc.c $(obj)/uncompress.h lib/inflate.c
  50