<sect1 id="using-pkg-config">

      <title>Using <literal>pkg-config</literal></title>

      <para>If your ports requires <literal>pkg-config</literal>,

	just set <makevar>USE_PKGCONFIG</makevar> to the following

	possible values:</para>

      <table frame="none">

	<title>Values for <makevar>USE_PKGCONFIG</makevar></title>

	<tgroup cols="2">

	  <thead>

	    <row>

	      <entry>Definition</entry>

	      <entry>Description</entry>

	    </row>

	  </thead>

	  <tbody>

	    <row>

	      <entry><makevar>USE_PKGCONFIG= yes</makevar></entry>

	      <entry>The ports uses pkg-config only at build

		time</entry>

	    </row>

	    <row>

	      <entry><makevar>USE_PKGCONFIG= build</makevar></entry>

	      <entry>The ports uses pkg-config only at build

		time</entry>

	    </row>

	    <row>

	      <entry><makevar>USE_PKGCONFIG= run</makevar></entry>

	      <entry>The ports uses pkg-config only at run

		time</entry>

	    </row>

	    <row>

	      <entry><makevar>USE_PKGCONFIG= both</makevar></entry>

	      <entry>The ports uses pkg-config both at build and run

		time</entry>

	    </row>

	  </tbody>

	</tgroup>

      </table>

    </sect1>