if spell_ok desktop-file-utils; then
  "$INSTALL_ROOT/usr/bin/update-desktop-database" "$INSTALL_ROOT/usr/share/applications"
fi &&
if spell_ok shared-mime-info; then
  mkdir -p "$INSTALL_ROOT/usr/share/mime/packages"
  "$INSTALL_ROOT/usr/bin/update-mime-database" "$INSTALL_ROOT/usr/share/mime"
  rmdir "$INSTALL_ROOT/usr/share/mime/packages" >/dev/null 2>&1
fi
