#!/bin/sh

if [ -n "${PACKAGE_BUILDING}" ]; then
    exit 0
fi

PATH=/bin:/usr/bin:/sbin:/usr/sbin:${PATH}
export PATH

if [ "$2" = "PRE-INSTALL" ]; then
     GNOME_ONE_DESKTOP="gnomecore gnomeapplets gnomemedia gnomeutils gtop libgtop sawfish nautilus gedit xalf bugbuddy gnomegames gdm eog ggv gnomeaudio"
     for package in ${GNOME_ONE_DESKTOP}; do
	 if pkg_info | grep "^${package}-[0-9]" >/dev/null 2>&1; then
	     echo "${package} was detected on the system.  This package is part of the GNOME 1.x"
	     echo "desktop, and cannot coexist with the GNOME 2 desktop."
	     echo ""
	     echo "Please deinstall the GNOME 1.x desktop before installing this package."
	     false
	 fi
    done
fi