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101 lines
4.7 KiB
HTML
101 lines
4.7 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- Copyright (C) 1988-2018 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with the
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Invariant Sections being "Funding Free Software", the Front-Cover
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Texts being (a) (see below), and with the Back-Cover Texts being (b)
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(see below). A copy of the license is included in the section entitled
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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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(b) The FSF's Back-Cover Text is:
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You have freedom to copy and modify this GNU Manual, like GNU
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software. Copies published by the Free Software Foundation raise
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funds for GNU development. -->
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<!-- Created by GNU Texinfo 6.4, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Configuration (GNU Compiler Collection (GCC) Internals)</title>
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<meta name="description" content="Configuration (GNU Compiler Collection (GCC) Internals)">
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<meta name="keywords" content="Configuration (GNU Compiler Collection (GCC) Internals)">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="gcc-Directory.html#gcc-Directory" rel="up" title="gcc Directory">
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<link href="Config-Fragments.html#Config-Fragments" rel="next" title="Config Fragments">
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</head>
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<body lang="en">
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<a name="Configuration"></a>
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<div class="header">
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<p>
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Next: <a href="Build.html#Build" accesskey="n" rel="next">Build</a>, Previous: <a href="Subdirectories.html#Subdirectories" accesskey="p" rel="prev">Subdirectories</a>, Up: <a href="gcc-Directory.html#gcc-Directory" accesskey="u" rel="up">gcc Directory</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Configuration-in-the-gcc-Directory"></a>
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<h4 class="subsection">6.3.2 Configuration in the <samp>gcc</samp> Directory</h4>
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<p>The <samp>gcc</samp> directory is configured with an Autoconf-generated
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script <samp>configure</samp>. The <samp>configure</samp> script is generated
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from <samp>configure.ac</samp> and <samp>aclocal.m4</samp>. From the files
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<samp>configure.ac</samp> and <samp>acconfig.h</samp>, Autoheader generates the
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file <samp>config.in</samp>. The file <samp>cstamp-h.in</samp> is used as a
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timestamp.
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</p>
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<table class="menu" border="0" cellspacing="0">
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<tr><td align="left" valign="top">• <a href="Config-Fragments.html#Config-Fragments" accesskey="1">Config Fragments</a>:</td><td> </td><td align="left" valign="top">Scripts used by <samp>configure</samp>.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="System-Config.html#System-Config" accesskey="2">System Config</a>:</td><td> </td><td align="left" valign="top">The <samp>config.build</samp>, <samp>config.host</samp>, and
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<samp>config.gcc</samp> files.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Configuration-Files.html#Configuration-Files" accesskey="3">Configuration Files</a>:</td><td> </td><td align="left" valign="top">Files created by running <samp>configure</samp>.
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</td></tr>
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</table>
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</body>
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</html>
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