Blackfin arch: fix bug: tell users if the kernel is recovering from a fault condition
[linux-2.6] / arch / blackfin / boot / install.sh
1 #!/bin/sh
2 #
3 # arch/blackfin/boot/install.sh
4 #
5 # This file is subject to the terms and conditions of the GNU General Public
6 # License.  See the file "COPYING" in the main directory of this archive
7 # for more details.
8 #
9 # Copyright (C) 1995 by Linus Torvalds
10 #
11 # Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
12 # Adapted from code in arch/i386/boot/install.sh by Mike Frysinger
13 #
14 # "make install" script for Blackfin architecture
15 #
16 # Arguments:
17 #   $1 - kernel version
18 #   $2 - kernel image file
19 #   $3 - kernel map file
20 #   $4 - default install path (blank if root directory)
21 #
22
23 verify () {
24         if [ ! -f "$1" ]; then
25                 echo ""                                                   1>&2
26                 echo " *** Missing file: $1"                              1>&2
27                 echo ' *** You need to run "make" before "make install".' 1>&2
28                 echo ""                                                   1>&2
29                 exit 1
30         fi
31 }
32
33 # Make sure the files actually exist
34 verify "$2"
35 verify "$3"
36
37 # User may have a custom install script
38
39 if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi
40 if which ${CROSS_COMPILE}installkernel >/dev/null 2>&1; then
41         exec ${CROSS_COMPILE}installkernel "$@"
42 fi
43
44 # Default install - same as make zlilo
45
46 back_it_up() {
47         local file=$1
48         [ -f ${file} ] || return 0
49         local stamp=$(stat -c %Y ${file} 2>/dev/null)
50         mv ${file} ${file}.${stamp:-old}
51 }
52
53 back_it_up $4/uImage
54 back_it_up $4/System.map
55
56 cat $2 > $4/uImage
57 cp $3 $4/System.map