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Changing the folder that holds the YP Reference Manual to be "ref-manual". This will help with confustion over the manual's intended purpose. (From yocto-docs rev: 1106442964b5080cb0b6b3bd3af32e9407c0f7c1) Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
31 lines
1.8 KiB
HTML
31 lines
1.8 KiB
HTML
<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>5.3.1. meta/classes/</title>
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<link rel="stylesheet" type="text/css" href="../book.css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
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<link rel="home" href="index.html" title="The Yocto Project Reference Manual">
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<link rel="up" href="structure-meta.html" title="5.3. The Metadata - meta/">
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<link rel="prev" href="structure-meta.html" title="5.3. The Metadata - meta/">
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<link rel="next" href="structure-meta-conf.html" title="5.3.2. meta/conf/">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="section" title="5.3.1. meta/classes/">
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<div class="titlepage"><div><div><h3 class="title">
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<a name="structure-meta-classes"></a>5.3.1. <code class="filename">meta/classes/</code>
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</h3></div></div></div>
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<p>
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This directory contains the <code class="filename">*.bbclass</code> files.
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Class files are used to abstract common code so it can be reused by multiple
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packages.
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Every package inherits the <code class="filename">base.bbclass</code> file.
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Examples of other important classes are <code class="filename">autotools.bbclass</code>, which
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in theory allows any Autotool-enabled package to work with the Yocto Project with minimal effort.
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Another example is <code class="filename">kernel.bbclass</code> that contains common code and functions
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for working with the Linux kernel.
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Functions like image generation or packaging also have their specific class files
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such as <code class="filename">image.bbclass</code>, <code class="filename">rootfs_*.bbclass</code> and
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<code class="filename">package*.bbclass</code>.
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</p>
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</div></body>
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</html>
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