#! /bin/sh
#                               -*- Mode: Sh -*- 
# create_link --- 
# Author           : Manoj Srivastava ( srivasta@glaurung.internal.golden-gryphon.com ) 
# Created On       : Sun Nov  6 10:21:35 2005
# Created On Node  : glaurung.internal.golden-gryphon.com
# Last Modified By : Manoj Srivastava
# Last Modified On : Sun Nov  6 10:21:35 2005
# Last Machine Used: glaurung.internal.golden-gryphon.com
# Update Count     : 0
# Status           : Unknown, Use with caution!
# HISTORY          : 
# Description      : This is a pure example script, and is not actually used -- yet.
# 
# arch-tag: 493060cf-3945-44d1-a525-f891b25ac6c5 
#

set -e

if [ $# -ne 2 ]; then
    echo Usage: $0 version location
    exit 2
fi


my_version="4.7.0";                # automatically substituted at build
package_name="linux-rpi2-headers-4.7.0";  # automatically substituted at build

version="$1"
vmlinuz_location="$2"

# We should only do any work if the correct kernel image is being installed
if [ "$my_version" != "$version" ]; then
    exit 0;                     # Not a relevant version being installed
fi

# If the build link exists, we should do nothing: the kernel image
# postinst would have removed any dangling links by now, so any
# existing link is valid -- perhaps the kernel was compiled on this
# machine, and the link points to a real build tree?
if [ -e "/lib/modules/$version/build" ]; then
    exit 0
fi

# We need to be run as root
test $(id -u) = 0 || (echo need root priviledges; exit 1)

if [ -d "/lib/modules/$version" ] && [ -d "/usr/src/$package_name" ]; then
    ln -s "/usr/src/$package_name" "/lib/modules/$version/build"
fi

exit 0;