case $with_distro in
    redhat)
      AC_CHECK_FILE(/etc/X11/xinit/Xsession, XSESSION="/etc/X11/xinit/Xsession", XSESSION="/etc/X11/xdm/Xsession")  
      SESSION_NAME="gnome"
      install_xinitrc_script="yes" 
      XINITRC_SYSCONFDIR="X11/xinit/xinitrc.d"
      ;;
    debian)
      XSESSION="/etc/gdm/Xsession"
      SESSION_NAME="gnome-session"
      install_xinitrc_script="no"
      XINITRC_SYSCONFDIR=""
      ;;
    slackware)
      XSESSION="/etc/X11/gdm/Xsession"
      SESSION_NAME="gnome"
      install_xinitrc_script=""
      XINITRC_SYSCONFDIR=""
      ;;