#!/bin/sh

set -e

# summary of how this script can be called:
#        * <new-preinst> `install'
#        * <new-preinst> `install' <old-version>
#        * <new-preinst> `upgrade' <old-version>
#        * <old-preinst> `abort-upgrade' <new-version>
#
# For details see /usr/share/doc/packaging-manual/

PKGNAME=#PKGNAME#
DISTRO=#DISTRO#

case "$1" in
    install)
        if [ ! -d /usr/share/fglrx ]; then
	    mkdir /usr/share/fglrx || true
	fi
        if [ ! -d /usr/share/fglrx/diversions ]; then
	    mkdir /usr/share/fglrx/diversions || true
	fi
	dpkg-divert --add --package $PKGNAME \
		--divert /usr/share/fglrx/diversions/libGL.so.1.2 \
		--rename /usr/lib/libGL.so.1.2

	if [ `uname -m` = 'x86_64' ]; then
	  # for Breezy we need to divert libdri.a so we can install our own
	  if [ $DISTRO = 'breezy' ]; then
		dpkg-divert --add --package $PKGNAME \
			--divert /usr/share/fglrx/diversions/libdri.a \
			--rename /usr/X11R6/lib/modules/extensions/libdri.a
	  fi

		dpkg-divert --add --package $PKGNAME \
			--divert /usr/share/fglrx/diversions/libGL.so.1.2_32bit \
			--rename /usr/lib32/libGL.so.1.2
	fi
    ;;

    upgrade)
    ;;

    abort-upgrade)
    ;;

    *)
        echo "preinst called with unknown argument \`$1'" >&2
        exit 0
    ;;
esac

#DEBHELPER#