1 # $Id: Makefile,v 1.10 2000/02/23 08:17:46 jj Exp $
2 # Makefile for the Sparc boot stuff.
4 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
5 # Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz)
7 ROOT_IMG := /usr/src/root.img
10 host-progs := piggyback btfixupprep
11 targets := tftpboot.img btfix.o btfix.s image
13 quiet_cmd_elftoaout = ELFTOAOUT $@
14 cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@
15 quiet_cmd_piggy = PIGGY $@
16 cmd_piggy = $(obj)/piggyback $@ $(obj)/System.map $(ROOT_IMG)
17 quiet_cmd_btfix = BTFIX $@
18 cmd_btfix = $(OBJDUMP) -x vmlinux | $(obj)/btfixupprep > $@
20 BTOBJS := $(HEAD_Y) $(INIT_Y)
21 BTLIBS := $(CORE_Y) $(LIBS_Y) $(DRIVERS_Y) $(NET_Y)
22 LDFLAGS_image := -T arch/sparc/kernel/vmlinux.lds.s $(BTOBJS) --start-group $(BTLIBS) --end-group $(kallsyms.o)
25 $(obj)/image: $(obj)/btfix.o FORCE
27 $(NM) $@ | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > $(obj)/System.map
29 $(obj)/tftpboot.img: $(obj)/piggyback $(obj)/System.map $(obj)/image FORCE
30 $(call if_changed,elftoaout)
31 $(call if_changed,piggy)
33 $(obj)/btfix.s: $(obj)/btfixupprep vmlinux FORCE
34 $(call if_changed,btfix)