arch/arm64/boot/install.sh

   1 #!/bin/sh
   2 #
   3 # arch/arm64/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 #
  14 # "make install" script for the AArch64 Linux port
  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 "$3"
  36
  37 # User may have a custom install script
  38 if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
  39 if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
  40
  41 if [ "$(basename $2)" = "Image.gz" ]; then
  42 # Compressed install
  43   echo "Installing compressed kernel"
  44   base=vmlinuz
  45 else
  46 # Normal install
  47   echo "Installing normal kernel"
  48   base=vmlinux
  49 fi
  50
  51 if [ -f $4/$base-$1 ]; then
  52   mv $4/$base-$1 $4/$base-$1.old
  53 fi
  54 cat $2 > $4/$base-$1
  55
  56 # Install system map file
  57 if [ -f $4/System.map-$1 ]; then
  58   mv $4/System.map-$1 $4/System.map-$1.old
  59 fi
  60 cp $3 $4/System.map-$1