diff options
Diffstat (limited to 'arch/sparc/boot/Makefile')
-rw-r--r-- | arch/sparc/boot/Makefile | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile new file mode 100644 index 000000000000..b365084316ac --- /dev/null +++ b/arch/sparc/boot/Makefile | |||
@@ -0,0 +1,58 @@ | |||
1 | # $Id: Makefile,v 1.10 2000/02/23 08:17:46 jj Exp $ | ||
2 | # Makefile for the Sparc boot stuff. | ||
3 | # | ||
4 | # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) | ||
5 | # Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz) | ||
6 | |||
7 | ROOT_IMG := /usr/src/root.img | ||
8 | ELFTOAOUT := elftoaout | ||
9 | |||
10 | hostprogs-y := piggyback btfixupprep | ||
11 | targets := tftpboot.img btfix.o btfix.S image | ||
12 | |||
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 > $@ | ||
19 | quiet_cmd_sysmap = SYSMAP $(obj)/System.map | ||
20 | cmd_sysmap = $(CONFIG_SHELL) $(srctree)/scripts/mksysmap | ||
21 | quiet_cmd_image = LD $@ | ||
22 | cmd_image = $(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LDFLAGS_$(@F)) -o $@ | ||
23 | |||
24 | define rule_image | ||
25 | $(if $($(quiet)cmd_image), \ | ||
26 | echo ' $($(quiet)cmd_image)' &&) \ | ||
27 | $(cmd_image); \ | ||
28 | $(if $($(quiet)cmd_sysmap), \ | ||
29 | echo ' $($(quiet)cmd_sysmap)' &&) \ | ||
30 | $(cmd_sysmap) $@ $(obj)/System.map; \ | ||
31 | if [ $$? -ne 0 ]; then \ | ||
32 | rm -f $@; \ | ||
33 | /bin/false; \ | ||
34 | fi; \ | ||
35 | echo 'cmd_$@ := $(cmd_image)' > $(@D)/.$(@F).cmd | ||
36 | endef | ||
37 | |||
38 | BTOBJS := $(HEAD_Y) $(INIT_Y) | ||
39 | BTLIBS := $(CORE_Y) $(LIBS_Y) $(DRIVERS_Y) $(NET_Y) | ||
40 | LDFLAGS_image := -T arch/sparc/kernel/vmlinux.lds $(BTOBJS) \ | ||
41 | --start-group $(BTLIBS) --end-group \ | ||
42 | $(kallsyms.o) $(obj)/btfix.o | ||
43 | |||
44 | # Link the final image including btfixup'ed symbols. | ||
45 | # This is a replacement for the link done in the top-level Makefile. | ||
46 | # Note: No dependency on the prerequisite files since that would require | ||
47 | # make to try check if they are updated - and due to changes | ||
48 | # in gcc options (path for example) this would result in | ||
49 | # these files being recompiled for each build. | ||
50 | $(obj)/image: $(obj)/btfix.o FORCE | ||
51 | $(call if_changed_rule,image) | ||
52 | |||
53 | $(obj)/tftpboot.img: $(obj)/piggyback $(obj)/System.map $(obj)/image FORCE | ||
54 | $(call if_changed,elftoaout) | ||
55 | $(call if_changed,piggy) | ||
56 | |||
57 | $(obj)/btfix.S: $(obj)/btfixupprep vmlinux FORCE | ||
58 | $(call if_changed,btfix) | ||