54 lines
2.9 KiB
HTML
54 lines
2.9 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>5.1.10. oe-init-build-env</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-core.html" title="5.1. Top level core components">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="section" title="5.1.10. oe-init-build-env">
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<div class="titlepage"><div><div><h3 class="title">
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<a name="structure-core-script"></a>5.1.10. <code class="filename">oe-init-build-env</code>
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</h3></div></div></div>
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<p>
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This script sets up the OpenEmbedded build environment.
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Running this script with the <code class="filename">source</code> command in
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a shell makes changes to <code class="filename">PATH</code> and sets other core BitBake variables based on the
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current working directory.
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You need to run this script before running BitBake commands.
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The script uses other scripts within the <code class="filename">scripts</code> directory to do
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the bulk of the work.
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</p>
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<p>
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By default, running this script without a Build Directory argument creates the
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<code class="filename">build</code> directory.
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If you provide a Build Directory argument when you <code class="filename">source</code>
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the script, you direct OpenEmbedded build system to create a
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<a class="link" href="../dev-manual/build-directory.html" target="_self">Build Directory</a> of your choice.
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For example, the following command creates a Build Directory named
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<code class="filename">mybuilds</code> that is outside of the
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<a class="link" href="../dev-manual/source-directory.html" target="_self">Source Directory</a>:
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</p>
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<pre class="literallayout">
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$ source oe-init-build-env ~/mybuilds
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</pre>
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<p>
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</p>
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<div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Note</h3>
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The OpenEmbedded build system does not support file or directory names that
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contain spaces.
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If you attempt to run the <code class="filename">oe-init-build-env</code> script
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from a Source Directory that contains spaces in either the filenames
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or directory names, the script returns an error indicating no such
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file or directory.
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Be sure to use a Source Directory free of names containing spaces.
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</div>
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<p>
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</p>
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</div></body>
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</html>
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