#!/bin/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

#

# "make install" script for i386 architecture

#

# Arguments:

#   $1 - kernel version

#   $2 - kernel image file

#   $3 - kernel map file

#   $4 - default install path (blank if root directory)

#

# heavily modified by Grissiom

# please link this into /sbin

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"

if [ $(md5sum /boot/vmlinuz 2>/dev/null | cut -d ' ' -f 1) = $(md5sum "$2" | cut -d ' ' -f 1) ]; then

	echo "You may have already installed the kernel. So quit here."

	exit 1

fi

back_up () {

	if [ -f "$1" ]; then

		mv $1 $1.old

	fi

}

echo_instl_in () {

	echo $1 "installed in" $2

}

echo_linked_to () {

	echo $1 "linked to" $2

}

echo "install modules..."

make modules_install

echo "Done."

echo

cat $2 > $4/vmlinuz-$1 && echo_instl_in "Kernel Image" "$4/vmlinuz-$1"

back_up "$4/vmlinuz"

ln -sf $4/vmlinuz-$1 $4/vmlinuz && echo_linked_to "Kernel Image" "$4/vmlinuz"

echo

cp $3 $4/System.map-$1 && echo_instl_in "System.map" "$4/System.map-$1"

back_up "$4/System.map"

ln -sf $4/System.map-$1 $4/System.map && echo_linked_to "System.map" "$4/System.map"

echo

cp .config $4/config-$1 && echo_instl_in "Kernel config" "$4/config-$1"

back_up "$4/config"

ln -sf $4/config-$1 $4/config && echo_linked_to "Kernel config" "$4/config"

echo

back_up "$4/initrd.gz"

echo "Run mkinitrd..."

mkinitrd -F -k $1 -o $4/initrd-$1.gz

ln -sf $4/initrd-$1.gz $4/initrd.gz && echo_linked_to "initrd" "$4/initrd.gz"

echo

if [ -x /sbin/lilo ]; then

	echo "Run lilo..."

	/sbin/lilo

	echo "You may have to adjust /etc/lilo.conf and re-run lilo."

else

	echo "Hrm, maybe you use grub."

	echo "please edit /boot/grub/menu.lst accordingly to boot installed kernel."

fi