1 #
2 # arch/alpha/boot/Makefile
3 #
4 # This file is subject to the terms and condit
5 # License. See the file "COPYING" in the main
6 # for more details.
7 #
8 # Copyright (C) 1994 by Linus Torvalds
9 #
10
11 hostprogs := tools/mkbb tools/objstrip
12 targets := vmlinux.gz vmlinux \
13 vmlinux.nh tools/lxboot too
14 tools/bootpzh bootloader bo
15 OBJSTRIP := $(obj)/tools/objstrip
16
17 KBUILD_HOSTCFLAGS := -Wall -I$(objtree)/usr/in
18 BOOTCFLAGS += -I$(objtree)/$(obj) -I$(src
19
20 # SRM bootable image. Copy to offset 512 of a
21 $(obj)/bootimage: $(addprefix $(obj)/tools/,mk
22 ( cat $(obj)/tools/lxboot $(obj)/tools
23 $(obj)/tools/mkbb $@ $(obj)/tools/lxbo
24 @echo ' Bootimage $@ is ready'
25
26 # BOOTP bootable image. Define INITRD during
27 $(obj)/bootpfile: $(obj)/tools/bootph $(obj)/v
28 cat $(obj)/tools/bootph $(obj)/vmlinux
29 ifdef INITRD
30 cat $(INITRD) >> $@
31 endif
32
33 # Compressed kernel BOOTP bootable image.
34 # Define INITRD during make to append initrd i
35 $(obj)/bootpzfile: $(obj)/tools/bootpzh $(obj)
36 cat $(obj)/tools/bootpzh $(obj)/vmlinu
37 ifdef INITRD
38 cat $(INITRD) >> $@
39 endif
40
41 # Compressed kernel image
42 $(obj)/vmlinux.gz: $(obj)/vmlinux FORCE
43 $(call if_changed,gzip)
44 @echo ' Kernel $@ is ready'
45
46 $(obj)/main.o: $(obj)/ksize.h
47 $(obj)/bootp.o: $(obj)/ksize.h
48 $(obj)/bootpz.o: $(obj)/kzsize.h
49
50 $(obj)/ksize.h: $(obj)/vmlinux.nh FORCE
51 echo "#define KERNEL_SIZE `ls -l $(obj
52 ifdef INITRD
53 [ -f $(INITRD) ] || exit 1
54 echo "#define INITRD_IMAGE_SIZE `ls -l
55 endif
56 cmp -s $@T $@ || mv -f $@T $@
57 rm -f $@T
58
59 $(obj)/kzsize.h: $(obj)/vmlinux.nh.gz FORCE
60 echo "#define KERNEL_SIZE `ls -l $(obj
61 echo "#define KERNEL_Z_SIZE `ls -l $(o
62 ifdef INITRD
63 [ -f $(INITRD) ] || exit 1
64 echo "#define INITRD_IMAGE_SIZE `ls -l
65 endif
66 cmp -s $@T $@ || mv -f $@T $@
67 rm -f $@T
68
69 quiet_cmd_strip = STRIP $@
70 cmd_strip = $(STRIP) -o $@ $<
71
72 $(obj)/vmlinux: vmlinux FORCE
73 $(call if_changed,strip)
74
75 quiet_cmd_objstrip = OBJSTRIP $@
76 cmd_objstrip = $(OBJSTRIP) $(OSFLAGS_$(@
77
78 OSFLAGS_vmlinux.nh := -v
79 OSFLAGS_lxboot := -p
80 OSFLAGS_bootlx := -vb
81 OSFLAGS_bootph := -vb
82 OSFLAGS_bootpzh := -vb
83
84 $(obj)/vmlinux.nh: vmlinux $(OBJSTRIP) FORCE
85 $(call if_changed,objstrip)
86
87 $(obj)/vmlinux.nh.gz: $(obj)/vmlinux.nh FORCE
88 $(call if_changed,gzip)
89
90 $(obj)/tools/lxboot: $(obj)/bootloader $(OBJST
91 $(call if_changed,objstrip)
92
93 $(obj)/tools/bootlx: $(obj)/bootloader $(OBJST
94 $(call if_changed,objstrip)
95
96 $(obj)/tools/bootph: $(obj)/bootpheader $(OBJS
97 $(call if_changed,objstrip)
98
99 $(obj)/tools/bootpzh: $(obj)/bootpzheader $(OB
100 $(call if_changed,objstrip)
101
102 LDFLAGS_bootloader := -static -T # -N -relax
103 LDFLAGS_bootloader := -static -T # -N -relax
104 LDFLAGS_bootpheader := -static -T # -N -relax
105 LDFLAGS_bootpzheader := -static -T # -N -relax
106
107 OBJ_bootlx := $(obj)/head.o $(obj)/stdio.o $
108 OBJ_bootph := $(obj)/head.o $(obj)/stdio.o $
109 OBJ_bootpzh := $(obj)/head.o $(obj)/stdio.o $
110
111 $(obj)/bootloader: $(obj)/bootloader.lds $(OBJ
112 $(call if_changed,ld)
113
114 $(obj)/bootpheader: $(obj)/bootloader.lds $(OB
115 $(call if_changed,ld)
116
117 $(obj)/bootpzheader: $(obj)/bootloader.lds $(O
118 $(call if_changed,ld)
119
120 $(obj)/misc.o: lib/inflate.c
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.