# arg 1:  the new package version
post_install() {
  echo
  echo ">>> If you plan to use dxr3view, dhc or autocal, you need to install GTK+2:"
  echo ">>>   pacman -S gtk2"
  echo ">>> If you plan to use scripts located in /usr/share/em8300, you need to"
  echo ">>> install Perl:"
  echo ">>>   pacman -S perl"
  echo
}

op=$1
shift
$op $*