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