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98 lines
5.3 KiB
HTML
98 lines
5.3 KiB
HTML
4 years ago
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<html lang="en">
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<head>
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<title>Subdirectories - GNU Compiler Collection (GCC) Internals</title>
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<meta http-equiv="Content-Type" content="text/html">
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<meta name="description" content="GNU Compiler Collection (GCC) Internals">
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<meta name="generator" content="makeinfo 4.13">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="gcc-Directory.html#gcc-Directory" title="gcc Directory">
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<link rel="next" href="Configuration.html#Configuration" title="Configuration">
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<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
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<!--
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Copyright (C) 1988-2015 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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funds for GNU development.-->
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</head>
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<body>
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<div class="node">
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<a name="Subdirectories"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="Configuration.html#Configuration">Configuration</a>,
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Up: <a rel="up" accesskey="u" href="gcc-Directory.html#gcc-Directory">gcc Directory</a>
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<hr>
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</div>
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<h4 class="subsection">6.3.1 Subdirectories of <samp><span class="file">gcc</span></samp></h4>
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<p>The <samp><span class="file">gcc</span></samp> directory contains the following subdirectories:
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<dl>
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<dt><samp><var>language</var></samp><dd>Subdirectories for various languages. Directories containing a file
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<samp><span class="file">config-lang.in</span></samp> are language subdirectories. The contents of
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the subdirectories <samp><span class="file">c</span></samp> (for C), <samp><span class="file">cp</span></samp> (for C++),
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<samp><span class="file">objc</span></samp> (for Objective-C), <samp><span class="file">objcp</span></samp> (for Objective-C++),
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and <samp><span class="file">lto</span></samp> (for LTO) are documented in this
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manual (see <a href="Passes.html#Passes">Passes and Files of the Compiler</a>);
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those for other languages are not. See <a href="Front-End.html#Front-End">Anatomy of a Language Front End</a>, for details of the files in these
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directories.
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<br><dt><samp><span class="file">common</span></samp><dd>Source files shared between the compiler drivers (such as
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<samp><span class="command">gcc</span></samp>) and the compilers proper (such as <samp><span class="file">cc1</span></samp>). If an
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architecture defines target hooks shared between those places, it also
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has a subdirectory in <samp><span class="file">common/config</span></samp>. See <a href="Target-Structure.html#Target-Structure">Target Structure</a>.
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<br><dt><samp><span class="file">config</span></samp><dd>Configuration files for supported architectures and operating
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systems. See <a href="Back-End.html#Back-End">Anatomy of a Target Back End</a>, for
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details of the files in this directory.
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<br><dt><samp><span class="file">doc</span></samp><dd>Texinfo documentation for GCC, together with automatically generated
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man pages and support for converting the installation manual to
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HTML. See <a href="Documentation.html#Documentation">Documentation</a>.
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<br><dt><samp><span class="file">ginclude</span></samp><dd>System headers installed by GCC, mainly those required by the C
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standard of freestanding implementations. See <a href="Headers.html#Headers">Headers Installed by GCC</a>, for details of when these and other headers are
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installed.
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<br><dt><samp><span class="file">po</span></samp><dd>Message catalogs with translations of messages produced by GCC into
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various languages, <samp><var>language</var><span class="file">.po</span></samp>. This directory also
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contains <samp><span class="file">gcc.pot</span></samp>, the template for these message catalogues,
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<samp><span class="file">exgettext</span></samp>, a wrapper around <samp><span class="command">gettext</span></samp> to extract the
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messages from the GCC sources and create <samp><span class="file">gcc.pot</span></samp>, which is run
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by ‘<samp><span class="samp">make gcc.pot</span></samp>’, and <samp><span class="file">EXCLUDES</span></samp>, a list of files from
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which messages should not be extracted.
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<br><dt><samp><span class="file">testsuite</span></samp><dd>The GCC testsuites (except for those for runtime libraries).
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See <a href="Testsuites.html#Testsuites">Testsuites</a>.
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</dl>
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</body></html>
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