#!/bin/sh
  #
  # arch/blackfin/boot/install.sh
  #
  # This file is subject to the terms and conditions of the GNU General Public
  # License.  See the file "COPYING" in the main directory of this archive
  # for more details.
  #
  # Copyright (C) 1995 by Linus Torvalds
  #
  # Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
  # Adapted from code in arch/i386/boot/install.sh by Mike Frysinger
  #
  # "make install" script for Blackfin architecture
  #
  # Arguments:
  #   $1 - kernel version
  #   $2 - kernel image file
  #   $3 - kernel map file
  #   $4 - default install path (blank if root directory)
  #
  
  verify () {
  	if [ ! -f "$1" ]; then
  		echo ""                                                   1>&2
  		echo " *** Missing file: $1"                              1>&2
  		echo ' *** You need to run "make" before "make install".' 1>&2
  		echo ""                                                   1>&2
  		exit 1
   	fi
  }
  
  # Make sure the files actually exist
  verify "$2"
  verify "$3"
  
  # User may have a custom install script
  
  if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
  if which ${INSTALLKERNEL} >/dev/null 2>&1; then
  	exec ${INSTALLKERNEL} "$@"
  fi
  
  # Default install - same as make zlilo
  
  back_it_up() {
  	local file=$1
  	[ -f ${file} ] || return 0
  	local stamp=$(stat -c %Y ${file} 2>/dev/null)
  	mv ${file} ${file}.${stamp:-old}
  }
  
  back_it_up $4/uImage
  back_it_up $4/System.map
  
  cat $2 > $4/uImage
  cp $3 $4/System.map