Uses
<application>update-desktop-database
</application> from
<package role="port">devel/desktop-file-utils
</package>. An extra post-install step will be run without interfering with any post-install steps already in the port
<filename>Makefile
</filename>. A line with
<link linkend="plist-keywords-desktop-file-utils"><literal>@desktop-file-utils
</literal></link> will be added to the plist.