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73 lines
3.6 KiB
HTML
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<title>Configuration - GNU Compiler Collection (GCC) Internals</title>
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``GNU Free Documentation License''.
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(a) The FSF's Front-Cover Text is:
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A GNU Manual
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<a name="Configuration"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="Build.html#Build">Build</a>,
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Previous: <a rel="previous" accesskey="p" href="Subdirectories.html#Subdirectories">Subdirectories</a>,
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Up: <a rel="up" accesskey="u" href="gcc-Directory.html#gcc-Directory">gcc Directory</a>
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<h4 class="subsection">6.3.2 Configuration in the <samp><span class="file">gcc</span></samp> Directory</h4>
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<p>The <samp><span class="file">gcc</span></samp> directory is configured with an Autoconf-generated
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script <samp><span class="file">configure</span></samp>. The <samp><span class="file">configure</span></samp> script is generated
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from <samp><span class="file">configure.ac</span></samp> and <samp><span class="file">aclocal.m4</span></samp>. From the files
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<samp><span class="file">configure.ac</span></samp> and <samp><span class="file">acconfig.h</span></samp>, Autoheader generates the
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file <samp><span class="file">config.in</span></samp>. The file <samp><span class="file">cstamp-h.in</span></samp> is used as a
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timestamp.
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<ul class="menu">
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<li><a accesskey="1" href="Config-Fragments.html#Config-Fragments">Config Fragments</a>: Scripts used by <samp><span class="file">configure</span></samp>.
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<li><a accesskey="2" href="System-Config.html#System-Config">System Config</a>: The <samp><span class="file">config.build</span></samp>, <samp><span class="file">config.host</span></samp>, and
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<samp><span class="file">config.gcc</span></samp> files.
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<li><a accesskey="3" href="Configuration-Files.html#Configuration-Files">Configuration Files</a>: Files created by running <samp><span class="file">configure</span></samp>.
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</ul>
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