mirror of
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81fd230419
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@4648 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
82 lines
2.7 KiB
XML
82 lines
2.7 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/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-system-linux-libc-headers" role="wrap">
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<title>Linux-Libc-Headers-&linux-libc-headers-version;</title>
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<?dbhtml filename="linux-libc-headers.html"?>
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<indexterm zone="ch-system-linux-libc-headers">
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<primary sortas="a-Linux-Libc-Headers">Linux-Libc-Headers</primary>
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</indexterm>
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<sect2 role="package"><title/>
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<para>The Linux-Libc-Headers package contains the
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<quote>sanitized</quote> kernel headers.</para>
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<segmentedlist>
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<segtitle>&buildtime;</segtitle>
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<segtitle>&diskspace;</segtitle>
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<seglistitem><seg>0.1 SBU</seg><seg>22 MB</seg></seglistitem>
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</segmentedlist>
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<segmentedlist>
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<segtitle>Linux-Libc-Headers installation depends on</segtitle>
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<seglistitem><seg>Coreutils</seg></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-Libc-Headers</title>
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<para>For years it has been common practice to use <quote>raw</quote>
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kernel headers (straight from a kernel tarball) in <filename
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class="directory">/usr/include</filename>, but over the last few
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years, the kernel developers have taken a strong stance that this
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should not be done. This gave birth to the Linux-Libc-Headers Project,
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which was designed to maintain an API stable version of the Linux
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headers.</para>
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<para>Install the header files:</para>
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<screen><userinput>cp -R include/asm-i386 /usr/include/asm
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cp -R include/linux /usr/include</userinput></screen>
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<para>Ensure that all the headers are owned by root:</para>
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<screen><userinput>chown -R root:root /usr/include/{asm,linux}</userinput></screen>
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<para>Make sure the users can read the headers:</para>
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<screen><userinput>find /usr/include/{asm,linux} -type d -exec chmod 755 {} \;
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find /usr/include/{asm,linux} -type f -exec chmod 644 {} \;</userinput></screen>
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</sect2>
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<sect2 id="contents-linux-libc-headers" role="content"><title>Contents of Linux-Libc-Headers</title>
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<segmentedlist>
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<segtitle>Installed headers</segtitle>
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<seglistitem><seg>/usr/include/{asm,linux}/*.h</seg></seglistitem>
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</segmentedlist>
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<variablelist><bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<varlistentry id="linux-libc-headers">
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<term><filename class="headerfile">/usr/include/{asm,linux}/*.h</filename></term>
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<listitem>
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<para>The Linux headers API</para>
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<indexterm zone="ch-system-linux-libc-headers linux-libc-headers"><primary sortas="e-/usr/include/{asm,linux}/*.h">/usr/include/{asm,linux}/*.h</primary></indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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