arch/sh/boot/compressed/install.sh

   1 #!/bin/sh
   2 #
   3 # arch/sh/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 Russell King
  13 # Adapted from code in arch/arm/boot/install.sh by Stuart Menefy
  14 #
  15 # "make install" script for sh architecture
  16 #
  17 # Arguments:
  18 #   $1 - kernel version
  19 #   $2 - kernel image file
  20 #   $3 - kernel map file
  21 #   $4 - default install path (blank if root directory)
  22 #
  23
  24 # User may have a custom install script
  25
  26 if [ -x /sbin/${INSTALLKERNEL} ]; then
  27   exec /sbin/${INSTALLKERNEL} "$@"
  28 fi
  29
  30 if [ "$2" = "zImage" ]; then
  31 # Compressed install
  32   echo "Installing compressed kernel"
  33   if [ -f $4/vmlinuz-$1 ]; then
  34     mv $4/vmlinuz-$1 $4/vmlinuz.old
  35   fi
  36
  37   if [ -f $4/System.map-$1 ]; then
  38     mv $4/System.map-$1 $4/System.old
  39   fi
  40
  41   cat $2 > $4/vmlinuz-$1
  42   cp $3 $4/System.map-$1
  43 else
  44 # Normal install
  45   echo "Installing normal kernel"
  46   if [ -f $4/vmlinux-$1 ]; then
  47     mv $4/vmlinux-$1 $4/vmlinux.old
  48   fi
  49
  50   if [ -f $4/System.map ]; then
  51     mv $4/System.map $4/System.old
  52   fi
  53
  54   cat $2 > $4/vmlinux-$1
  55   cp $3 $4/System.map
  56 fi