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<h1><a href="../../index.html">MIT Kerberos Documentation</a></h1>
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<div class="section" id="krb5-config">
<span id="krb5-config-1"></span><h1>krb5-config<a class="headerlink" href="#krb5-config" title="Permalink to this headline">¶</a></h1>
<div class="section" id="synopsis">
<h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
<p><strong>krb5-config</strong>
[<strong>-</strong><strong>-help</strong> | <strong>-</strong><strong>-all</strong> | <strong>-</strong><strong>-version</strong> | <strong>-</strong><strong>-vendor</strong> | <strong>-</strong><strong>-prefix</strong> | <strong>-</strong><strong>-exec-prefix</strong> | <strong>-</strong><strong>-defccname</strong> | <strong>-</strong><strong>-defktname</strong> | <strong>-</strong><strong>-defcktname</strong> | <strong>-</strong><strong>-cflags</strong> | <strong>-</strong><strong>-libs</strong> [<em>libraries</em>]]</p>
</div>
<div class="section" id="description">
<h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
<p>krb5-config tells the application programmer what flags to use to compile
and link programs against the installed Kerberos libraries.</p>
</div>
<div class="section" id="options">
<h2>OPTIONS<a class="headerlink" href="#options" title="Permalink to this headline">¶</a></h2>
<dl class="docutils">
<dt><strong>-</strong><strong>-help</strong></dt>
<dd>prints a usage message. This is the default behavior when no options
are specified.</dd>
<dt><strong>-</strong><strong>-all</strong></dt>
<dd>prints the version, vendor, prefix, and exec-prefix.</dd>
<dt><strong>-</strong><strong>-version</strong></dt>
<dd>prints the version number of the Kerberos installation.</dd>
<dt><strong>-</strong><strong>-vendor</strong></dt>
<dd>prints the name of the vendor of the Kerberos installation.</dd>
<dt><strong>-</strong><strong>-prefix</strong></dt>
<dd>prints the prefix for which the Kerberos installation was built.</dd>
<dt><strong>-</strong><strong>-exec-prefix</strong></dt>
<dd>prints the prefix for executables for which the Kerberos installation
was built.</dd>
<dt><strong>-</strong><strong>-defccname</strong></dt>
<dd>prints the built-in default credentials cache location.</dd>
<dt><strong>-</strong><strong>-defktname</strong></dt>
<dd>prints the built-in default keytab location.</dd>
<dt><strong>-</strong><strong>-defcktname</strong></dt>
<dd>prints the built-in default client (initiator) keytab location.</dd>
<dt><strong>-</strong><strong>-cflags</strong></dt>
<dd>prints the compilation flags used to build the Kerberos installation.</dd>
<dt><strong>-</strong><strong>-libs</strong> [<em>library</em>]</dt>
<dd><p class="first">prints the compiler options needed to link against <em>library</em>.
Allowed values for <em>library</em> are:</p>
<table border="1" class="last docutils">
<colgroup>
<col width="20%" />
<col width="80%" />
</colgroup>
<tbody valign="top">
<tr class="row-odd"><td>krb5</td>
<td>Kerberos 5 applications (default)</td>
</tr>
<tr class="row-even"><td>gssapi</td>
<td>GSSAPI applications with Kerberos 5 bindings</td>
</tr>
<tr class="row-odd"><td>kadm-client</td>
<td>Kadmin client</td>
</tr>
<tr class="row-even"><td>kadm-server</td>
<td>Kadmin server</td>
</tr>
<tr class="row-odd"><td>kdb</td>
<td>Applications that access the Kerberos database</td>
</tr>
</tbody>
</table>
</dd>
</dl>
</div>
<div class="section" id="examples">
<h2>EXAMPLES<a class="headerlink" href="#examples" title="Permalink to this headline">¶</a></h2>
<p>krb5-config is particularly useful for compiling against a Kerberos
installation that was installed in a non-standard location. For example,
a Kerberos installation that is installed in <code class="docutils literal notranslate"><span class="pre">/opt/krb5/</span></code> but uses
libraries in <code class="docutils literal notranslate"><span class="pre">/usr/local/lib/</span></code> for text localization would produce
the following output:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">shell</span><span class="o">%</span> <span class="n">krb5</span><span class="o">-</span><span class="n">config</span> <span class="o">--</span><span class="n">libs</span> <span class="n">krb5</span>
<span class="o">-</span><span class="n">L</span><span class="o">/</span><span class="n">opt</span><span class="o">/</span><span class="n">krb5</span><span class="o">/</span><span class="n">lib</span> <span class="o">-</span><span class="n">Wl</span><span class="p">,</span><span class="o">-</span><span class="n">rpath</span> <span class="o">-</span><span class="n">Wl</span><span class="p">,</span><span class="o">/</span><span class="n">opt</span><span class="o">/</span><span class="n">krb5</span><span class="o">/</span><span class="n">lib</span> <span class="o">-</span><span class="n">L</span><span class="o">/</span><span class="n">usr</span><span class="o">/</span><span class="n">local</span><span class="o">/</span><span class="n">lib</span> <span class="o">-</span><span class="n">lkrb5</span> <span class="o">-</span><span class="n">lk5crypto</span> <span class="o">-</span><span class="n">lcom_err</span>
</pre></div>
</div>
</div>
<div class="section" id="see-also">
<h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline">¶</a></h2>
<p><a class="reference internal" href="../user_config/kerberos.html#kerberos-7"><span class="std std-ref">kerberos</span></a>, cc(1)</p>
</div>
</div>
</div>
</div>
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<h2>On this page</h2>
<ul>
<li><a class="reference internal" href="#">krb5-config</a><ul>
<li><a class="reference internal" href="#synopsis">SYNOPSIS</a></li>
<li><a class="reference internal" href="#description">DESCRIPTION</a></li>
<li><a class="reference internal" href="#options">OPTIONS</a></li>
<li><a class="reference internal" href="#examples">EXAMPLES</a></li>
<li><a class="reference internal" href="#see-also">SEE ALSO</a></li>
</ul>
</li>
</ul>
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<li class="toctree-l1"><a class="reference internal" href="../../admin/index.html">For administrators</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../../plugindev/index.html">For plugin module developers</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../build/index.html">Building Kerberos V5</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../basic/index.html">Kerberos V5 concepts</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../formats/index.html">Protocols and file formats</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../mitK5features.html">MIT Kerberos features</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../build_this.html">How to build this documentation from the source</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../about.html">Contributing to the MIT Kerberos Documentation</a></li>
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