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
10HEAD	= head.o
11OBJS	= misc.o
12FONTC	= drivers/video/console/font_acorn_8x8.c
13
14OBJS		+= ll_char_wr.o font.o
15CFLAGS_misc.o	:= -DPARAMS_PHYS=$(PARAMS_PHYS)
16
17targets       := vmlinux vmlinux.lds piggy piggy.gz piggy.o font.o head.o $(OBJS)
18
19SEDFLAGS	= s/TEXT_START/$(ZTEXTADDR)/;s/LOAD_ADDR/$(ZRELADDR)/;s/BSS_START/$(ZBSSADDR)/
20
21EXTRA_CFLAGS  := $(CFLAGS_BOOT) -fpic
22EXTRA_AFLAGS  := -traditional
23
24LDFLAGS_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	$(call if_changed,gzip)
38
39LDFLAGS_piggy.o := -r -b binary
40$(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