2 # arch/alpha/boot/Makefile
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
8 # Copyright (C) 1994 by Linus Torvalds
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
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'
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 > $@
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 > $@
38 # Compressed kernel image
39 $(obj)/vmlinux.gz: $(obj)/vmlinux FORCE
40 $(call if_changed,gzip)
41 @echo ' Kernel $@ is ready'
43 $(obj)/main.o: $(obj)/ksize.h
44 $(obj)/bootp.o: $(obj)/ksize.h
45 $(obj)/bootpz.o: $(obj)/kzsize.h
47 $(obj)/ksize.h: $(obj)/vmlinux.nh FORCE
48 echo "#define KERNEL_SIZE `ls -l $(obj)/vmlinux.nh | awk '{print $$5}'`" > $@T
50 [ -f $(INITRD) ] || exit 1
51 echo "#define INITRD_IMAGE_SIZE `ls -l $(INITRD) | awk '{print $$5}'`" >> $@T
53 cmp -s $@T $@ || mv -f $@T $@
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
60 [ -f $(INITRD) ] || exit 1
61 echo "#define INITRD_IMAGE_SIZE `ls -l $(INITRD) | awk '{print $$5}'`" >> $@T
63 cmp -s $@T $@ || mv -f $@T $@
66 quiet_cmd_strip = STRIP $@
67 cmd_strip = $(STRIP) -o $@ $<
69 $(obj)/vmlinux: vmlinux FORCE
70 $(call if_changed,strip)
72 quiet_cmd_objstrip = OBJSTRIP $@
73 cmd_objstrip = $(OBJSTRIP) $(OSFLAGS_$(@F)) $< $@
75 OSFLAGS_vmlinux.nh := -v
79 OSFLAGS_bootpzh := -vb
81 $(obj)/vmlinux.nh: vmlinux $(OBJSTRIP) FORCE
82 $(call if_changed,objstrip)
84 $(obj)/vmlinux.nh.gz: $(obj)/vmlinux.nh FORCE
85 $(call if_changed,gzip)
87 $(obj)/tools/lxboot: $(obj)/bootloader $(OBJSTRIP) FORCE
88 $(call if_changed,objstrip)
90 $(obj)/tools/bootlx: $(obj)/bootloader $(OBJSTRIP) FORCE
91 $(call if_changed,objstrip)
93 $(obj)/tools/bootph: $(obj)/bootpheader $(OBJSTRIP) FORCE
94 $(call if_changed,objstrip)
96 $(obj)/tools/bootpzh: $(obj)/bootpzheader $(OBJSTRIP) FORCE
97 $(call if_changed,objstrip)
99 LDFLAGS_bootloader := -static -uvsprintf -T #-N -relax
100 LDFLAGS_bootpheader := -static -uvsprintf -T #-N -relax
101 LDFLAGS_bootpzheader := -static -uvsprintf -T #-N -relax
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
107 $(obj)/bootloader: $(obj)/bootloader.lds $(OBJ_bootlx) $(LIBS_Y) FORCE
108 $(call if_changed,ld)
110 $(obj)/bootpheader: $(obj)/bootloader.lds $(OBJ_bootph) $(LIBS_Y) FORCE
111 $(call if_changed,ld)
113 $(obj)/bootpzheader: $(obj)/bootloader.lds $(OBJ_bootpzh) $(LIBS_Y) FORCE
114 $(call if_changed,ld)
116 $(obj)/misc.o: lib/inflate.c