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1da177e4 LT |
1 | # |
2 | # arch/alpha/boot/Makefile | |
3 | # | |
4 | # This file is subject to the terms and conditions of the GNU General Public | |
5 | # License. See the file "COPYING" in the main directory of this archive | |
6 | # for more details. | |
7 | # | |
8 | # Copyright (C) 1994 by Linus Torvalds | |
9 | # | |
10 | ||
11 | hostprogs-y := tools/mkbb tools/objstrip | |
12 | targets := vmlinux.gz vmlinux \ | |
13 | vmlinux.nh tools/lxboot tools/bootlx tools/bootph \ | |
14 | tools/bootpzh bootloader bootpheader bootpzheader | |
15 | OBJSTRIP := $(obj)/tools/objstrip | |
16 | ||
17 | # SRM bootable image. Copy to offset 512 of a partition. | |
18 | $(obj)/bootimage: $(addprefix $(obj)/tools/,mkbb lxboot bootlx) $(obj)/vmlinux.nh | |
19 | ( cat $(obj)/tools/lxboot $(obj)/tools/bootlx $(obj)/vmlinux.nh ) > $@ | |
20 | $(obj)/tools/mkbb $@ $(obj)/tools/lxboot | |
21 | @echo ' Bootimage $@ is ready' | |
22 | ||
23 | # BOOTP bootable image. Define INITRD during make to append initrd image. | |
24 | $(obj)/bootpfile: $(obj)/tools/bootph $(obj)/vmlinux.nh | |
25 | cat $(obj)/tools/bootph $(obj)/vmlinux.nh > $@ | |
26 | ifdef INITRD | |
27 | cat $(INITRD) >> $@ | |
28 | endif | |
29 | ||
30 | # Compressed kernel BOOTP bootable image. | |
31 | # Define INITRD during make to append initrd image. | |
32 | $(obj)/bootpzfile: $(obj)/tools/bootpzh $(obj)/vmlinux.nh.gz | |
33 | cat $(obj)/tools/bootpzh $(obj)/vmlinux.nh.gz > $@ | |
34 | ifdef INITRD | |
35 | cat $(INITRD) >> $@ | |
36 | endif | |
37 | ||
38 | # Compressed kernel image | |
39 | $(obj)/vmlinux.gz: $(obj)/vmlinux FORCE | |
40 | $(call if_changed,gzip) | |
41 | @echo ' Kernel $@ is ready' | |
42 | ||
43 | $(obj)/main.o: $(obj)/ksize.h | |
44 | $(obj)/bootp.o: $(obj)/ksize.h | |
45 | $(obj)/bootpz.o: $(obj)/kzsize.h | |
46 | ||
47 | $(obj)/ksize.h: $(obj)/vmlinux.nh FORCE | |
48 | echo "#define KERNEL_SIZE `ls -l $(obj)/vmlinux.nh | awk '{print $$5}'`" > $@T | |
49 | ifdef INITRD | |
50 | [ -f $(INITRD) ] || exit 1 | |
51 | echo "#define INITRD_IMAGE_SIZE `ls -l $(INITRD) | awk '{print $$5}'`" >> $@T | |
52 | endif | |
53 | cmp -s $@T $@ || mv -f $@T $@ | |
54 | rm -f $@T | |
55 | ||
56 | $(obj)/kzsize.h: $(obj)/vmlinux.nh.gz FORCE | |
57 | echo "#define KERNEL_SIZE `ls -l $(obj)/vmlinux.nh | awk '{print $$5}'`" > $@T | |
58 | echo "#define KERNEL_Z_SIZE `ls -l $(obj)/vmlinux.nh.gz | awk '{print $$5}'`" >> $@T | |
59 | ifdef INITRD | |
60 | [ -f $(INITRD) ] || exit 1 | |
61 | echo "#define INITRD_IMAGE_SIZE `ls -l $(INITRD) | awk '{print $$5}'`" >> $@T | |
62 | endif | |
63 | cmp -s $@T $@ || mv -f $@T $@ | |
64 | rm -f $@T | |
65 | ||
66 | quiet_cmd_strip = STRIP $@ | |
67 | cmd_strip = $(STRIP) -o $@ $< | |
68 | ||
69 | $(obj)/vmlinux: vmlinux FORCE | |
70 | $(call if_changed,strip) | |
71 | ||
72 | quiet_cmd_objstrip = OBJSTRIP $@ | |
73 | cmd_objstrip = $(OBJSTRIP) $(OSFLAGS_$(@F)) $< $@ | |
74 | ||
75 | OSFLAGS_vmlinux.nh := -v | |
76 | OSFLAGS_lxboot := -p | |
77 | OSFLAGS_bootlx := -vb | |
78 | OSFLAGS_bootph := -vb | |
79 | OSFLAGS_bootpzh := -vb | |
80 | ||
81 | $(obj)/vmlinux.nh: vmlinux $(OBJSTRIP) FORCE | |
82 | $(call if_changed,objstrip) | |
83 | ||
84 | $(obj)/vmlinux.nh.gz: $(obj)/vmlinux.nh FORCE | |
85 | $(call if_changed,gzip) | |
86 | ||
87 | $(obj)/tools/lxboot: $(obj)/bootloader $(OBJSTRIP) FORCE | |
88 | $(call if_changed,objstrip) | |
89 | ||
90 | $(obj)/tools/bootlx: $(obj)/bootloader $(OBJSTRIP) FORCE | |
91 | $(call if_changed,objstrip) | |
92 | ||
93 | $(obj)/tools/bootph: $(obj)/bootpheader $(OBJSTRIP) FORCE | |
94 | $(call if_changed,objstrip) | |
95 | ||
96 | $(obj)/tools/bootpzh: $(obj)/bootpzheader $(OBJSTRIP) FORCE | |
97 | $(call if_changed,objstrip) | |
98 | ||
99 | LDFLAGS_bootloader := -static -uvsprintf -T #-N -relax | |
100 | LDFLAGS_bootpheader := -static -uvsprintf -T #-N -relax | |
101 | LDFLAGS_bootpzheader := -static -uvsprintf -T #-N -relax | |
102 | ||
103 | OBJ_bootlx := $(obj)/head.o $(obj)/main.o | |
104 | OBJ_bootph := $(obj)/head.o $(obj)/bootp.o | |
105 | OBJ_bootpzh := $(obj)/head.o $(obj)/bootpz.o $(obj)/misc.o | |
106 | ||
135db3eb | 107 | $(obj)/bootloader: $(obj)/bootloader.lds $(OBJ_bootlx) $(LIBS_Y) FORCE |
1da177e4 LT |
108 | $(call if_changed,ld) |
109 | ||
110 | $(obj)/bootpheader: $(obj)/bootloader.lds $(OBJ_bootph) $(LIBS_Y) FORCE | |
111 | $(call if_changed,ld) | |
112 | ||
113 | $(obj)/bootpzheader: $(obj)/bootloader.lds $(OBJ_bootpzh) $(LIBS_Y) FORCE | |
114 | $(call if_changed,ld) | |
115 | ||
116 | $(obj)/misc.o: lib/inflate.c |