1#!/bin/sh 2set -e 3 4# Source debconf library (see dh_installdebconf(1) and #106070 #626312) 5. /usr/share/debconf/confmodule 6 7kernelbits=unknown 8if [ -r /proc/kallsyms ]; then 9 addrlen=$(head -1 /proc/kallsyms| grep -o '^ *[^ ]*' |wc -c) 10 if [ $addrlen = 17 ]; then 11 kernelbits=64 12 elif [ $addrlen = 9 ]; then 13 kernelbits=32 14 fi 15fi 16 17if [ $kernelbits != 64 ]; then 18 if [ $kernelbits = 32 ]; then 19 db_get zfs-dkms/stop-build-for-32bit-kernel 20 if [ "$RET" = "true" ]; then 21 echo "Ok, aborting, since ZFS is not designed for 32-bit kernels." 1>&2 22 # Exit 0: Tell dpkg that we finished OK but stop here. 23 # (don't build the module) 24 exit 0 25 else 26 echo "WARNING: Building ZFS module on a 32-bit kernel." 1>&2 27 fi 28 else 29 db_get zfs-dkms/stop-build-for-unknown-kernel 30 if [ "$RET" = "true" ]; then 31 echo "Ok, aborting, since ZFS is not designed for 32-bit kernels." 1>&2 32 # Exit 0: (same that above) 33 exit 0 34 else 35 echo "WARNING: Building ZFS module on an unknown kernel." 1>&2 36 fi 37 fi 38fi 39 40# Here the module gets built (automatically handled by dh_dkms) 41 42#DEBHELPER# 43 44 45case $1 in 46 (configure) 47 if [ -x /usr/share/update-notifier/notify-reboot-required ]; then 48 /usr/share/update-notifier/notify-reboot-required 49 fi 50 ;; 51esac 52