mirror of
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d944136079
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@9257 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
76 lines
2.3 KiB
XML
76 lines
2.3 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../general.ent">
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%general-entities;
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]>
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<sect1 id="ch-tools-linux-headers" role="wrap">
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<?dbhtml filename="linux-headers.html"?>
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<sect1info condition="script">
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<productname>linux</productname>
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<productnumber>&linux-version;</productnumber>
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<address>&linux-url;</address>
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</sect1info>
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<title>Linux-&linux-version; API Headers</title>
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<indexterm zone="ch-tools-linux-headers">
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<primary sortas="a-Linux">Linux</primary>
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<secondary>tools, API headers</secondary>
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</indexterm>
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<sect2 role="package">
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<title/>
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<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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href="../chapter06/linux-headers.xml"
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xpointer="xpointer(/sect1/sect2[1]/para[1])"/>
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<segmentedlist>
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<segtitle>&buildtime;</segtitle>
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<segtitle>&diskspace;</segtitle>
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<seglistitem>
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<seg>&linux-headers-ch5-sbu;</seg>
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<seg>&linux-headers-ch5-du;</seg>
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</seglistitem>
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</segmentedlist>
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</sect2>
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<sect2 role="installation">
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<title>Installation of Linux API Headers</title>
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<para>The Linux kernel needs to expose an Application Programming Interface
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(API) for the system's C library (Glibc in LFS) to use. This is done
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by way of sanitizing various C header files that are shipped in the Linux
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kernel source tarball.</para>
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<para>Make sure there are no stale files and dependencies lying around
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from previous activity:</para>
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<screen><userinput remap="install">make mrproper</userinput></screen>
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<para>Now test and extract the user-visible kernel headers from the source.
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They are placed in an intermediate local directory and copied to the needed
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location because the extraction process removes any existing files in
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the target directory.</para>
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<screen><userinput remap="install">make headers_check
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make INSTALL_HDR_PATH=dest headers_install
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cp -rv dest/include/* /tools/include</userinput></screen>
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</sect2>
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<sect2 role="content">
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<title/>
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<para>Details on this package are located in
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<xref linkend="contents-linux-headers" role="."/></para>
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</sect2>
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</sect1>
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