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<title>Debugging with GDB: Configure Options</title>
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<a name="Configure-Options"></a>
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<p>
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Next: <a href="System_002dwide-configuration.html#System_002dwide-configuration" accesskey="n" rel="next">System-wide configuration</a>, Previous: <a href="Config-Names.html#Config-Names" accesskey="p" rel="prev">Config Names</a>, Up: <a href="Installing-GDB.html#Installing-GDB" accesskey="u" rel="up">Installing GDB</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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<hr>
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<a name="configure-Options"></a>
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<h3 class="section">C.5 <samp>configure</samp> Options</h3>
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<p>Here is a summary of the <samp>configure</samp> options and arguments that
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are most often useful for building <small>GDB</small>. <samp>configure</samp> also has
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several other options not listed here. See <a href="../configure/What-Configure-Does.html#What-Configure-Does">(configure.info)What Configure
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Does</a>, for a full explanation of <samp>configure</samp>.
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</p>
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<div class="smallexample">
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<pre class="smallexample">configure <span class="roman">[</span>--help<span class="roman">]</span>
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<span class="roman">[</span>--prefix=<var>dir</var><span class="roman">]</span>
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<span class="roman">[</span>--exec-prefix=<var>dir</var><span class="roman">]</span>
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<span class="roman">[</span>--srcdir=<var>dirname</var><span class="roman">]</span>
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<span class="roman">[</span>--norecursion<span class="roman">]</span> <span class="roman">[</span>--rm<span class="roman">]</span>
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<span class="roman">[</span>--target=<var>target</var><span class="roman">]</span>
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<var>host</var>
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</pre></div>
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<p>You may introduce options with a single ‘<samp>-</samp>’ rather than
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‘<samp>--</samp>’ if you prefer; but you may abbreviate option names if you use
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‘<samp>--</samp>’.
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</p>
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<dl compact="compact">
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<dt><code>--help</code></dt>
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<dd><p>Display a quick summary of how to invoke <samp>configure</samp>.
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</p>
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</dd>
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<dt><code>--prefix=<var>dir</var></code></dt>
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<dd><p>Configure the source to install programs and files under directory
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<samp><var>dir</var></samp>.
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</p>
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</dd>
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<dt><code>--exec-prefix=<var>dir</var></code></dt>
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<dd><p>Configure the source to install programs under directory
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<samp><var>dir</var></samp>.
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</p>
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</dd>
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<dt><code>--srcdir=<var>dirname</var></code></dt>
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<dd><p><strong>Warning: using this option requires <small>GNU</small> <code>make</code>, or another
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<code>make</code> that implements the <code>VPATH</code> feature.</strong><br>
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Use this option to make configurations in directories separate from the
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<small>GDB</small> source directories. Among other things, you can use this to
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build (or maintain) several configurations simultaneously, in separate
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directories. <samp>configure</samp> writes configuration-specific files in
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the current directory, but arranges for them to use the source in the
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directory <var>dirname</var>. <samp>configure</samp> creates directories under
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the working directory in parallel to the source directories below
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<var>dirname</var>.
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</p>
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</dd>
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<dt><code>--norecursion</code></dt>
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<dd><p>Configure only the directory level where <samp>configure</samp> is executed; do not
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propagate configuration to subdirectories.
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</p>
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</dd>
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<dt><code>--target=<var>target</var></code></dt>
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<dd><p>Configure <small>GDB</small> for cross-debugging programs running on the specified
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<var>target</var>. Without this option, <small>GDB</small> is configured to debug
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programs that run on the same machine (<var>host</var>) as <small>GDB</small> itself.
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</p>
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<p>There is no convenient way to generate a list of all available targets.
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</p>
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</dd>
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<dt><code><var>host</var> …</code></dt>
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<dd><p>Configure <small>GDB</small> to run on the specified <var>host</var>.
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</p>
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<p>There is no convenient way to generate a list of all available hosts.
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</p></dd>
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</dl>
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<p>There are many other options available as well, but they are generally
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needed for special purposes only.
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</p>
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<hr>
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<div class="header">
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<p>
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Next: <a href="System_002dwide-configuration.html#System_002dwide-configuration" accesskey="n" rel="next">System-wide configuration</a>, Previous: <a href="Config-Names.html#Config-Names" accesskey="p" rel="prev">Config Names</a>, Up: <a href="Installing-GDB.html#Installing-GDB" accesskey="u" rel="up">Installing GDB</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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