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Rename the Linux Libc Headers pages
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@7817 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
This commit is contained in:
Matthew Burgess
parent
93bc4a2875
commit
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69
chapter05/linux-headers.xml
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69
chapter05/linux-headers.xml
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@ -0,0 +1,69 @@
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<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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"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-tools-linux-headers" role="wrap">
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<?dbhtml filename="linux-headers.html"?>
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<title>Linux-Headers-&linux-version;</title>
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<indexterm zone="ch-tools-linux-headers">
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<primary sortas="a-Linux-Headers">Linux-Headers</primary>
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<secondary>tools, 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/2003/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-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 utilize. 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>Apply the following patch to provide <command>unifdef</command>, which
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the installation of the kernel headers requires:</para>
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<screen><userinput>patch -Np1 -i ../linux-&linux-version;-unifdef-1.patch</userinput></screen>
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<para>Install the header files:</para>
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<screen><userinput>mkdir /tools/tmp
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make mrproper
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make headers_check
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make INSTALL_HDR_PATH=/tools/tmp headers_install
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cp -R /tools/tmp/include/* /tools/include
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rm -r /tools/tmp</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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@ -1,66 +0,0 @@
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<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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"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-tools-linux-libc-headers" role="wrap">
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<?dbhtml filename="linux-libc-headers.html"?>
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<title>Linux-Libc-Headers-&linux-libc-headers-version;</title>
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<indexterm zone="ch-tools-linux-libc-headers">
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<primary sortas="a-Linux-Libc-Headers">Linux-Libc-Headers</primary>
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<secondary>tools, 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/2003/XInclude"
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href="../chapter06/linux-libc-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-libc-headers-ch5-sbu;</seg>
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<seg>&linux-libc-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-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 years,
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the kernel developers have taken a strong stance that this should not
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be done. This gave birth to the Linux-Libc-Headers Project, which was
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designed to maintain an Application Programming Interface (API) stable
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version of the Linux headers.</para>
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<para>Install the header files:</para>
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<screen><userinput>cp -Rv include/asm-i386 /tools/include/asm
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cp -Rv include/linux /tools/include</userinput></screen>
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<para>If your architecture is not i386 (compatible), adjust the first command
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accordingly.</para>
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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-libc-headers" role="."/></para>
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</sect2>
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</sect1>
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@ -5,54 +5,50 @@
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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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<?dbhtml filename="linux-libc-headers.html"?>
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<sect1 id="ch-system-linux-headers" role="wrap">
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<?dbhtml filename="linux-headers.html"?>
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<title>Linux-Libc-Headers-&linux-libc-headers-version;</title>
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<title>Linux-Headers-&linux-version;</title>
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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 zone="ch-system-linux-headers">
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<primary sortas="a-Linux-Headers">Linux-Headers</primary>
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</indexterm>
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<sect2 role="package">
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<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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<para>The Linux-Headers expose the kernel's API for use by Glibc.</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>
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<seg>&linux-libc-headers-ch6-sbu;</seg>
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<seg>&linux-libc-headers-ch6-du;</seg>
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<seg>&linux-headers-ch6-sbu;</seg>
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<seg>&linux-headers-ch6-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-Libc-Headers</title>
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<title>Installation of Linux-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>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 utilize. 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>Add a userspace header and syscall support for the inotify feature
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available in newer Linux kernels:</para>
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<para>Apply the following patch to provide <command>unifdef</command>, which
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the installation of the kernel headers requires:</para>
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<screen><userinput>patch -Np1 -i ../&linux-inotify-patch;</userinput></screen>
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<screen><userinput>patch -Np1 -i ../linux-&linux-version;-unifdef-1.patch</userinput></screen>
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<para>Install the header files:</para>
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<screen><userinput>install -dv /usr/include/asm
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cp -Rv include/asm-i386/* /usr/include/asm
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cp -Rv include/linux /usr/include</userinput></screen>
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<screen><userinput>make mrproper
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make headers_check
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make INSTALL_HDR_PATH=/usr headers_install</userinput></screen>
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<para>Ensure that all the headers are owned by root:</para>
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@ -65,8 +61,8 @@ find /usr/include/{asm,linux} -type f -exec chmod -v 644 {} \;</userinput></scre
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</sect2>
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<sect2 id="contents-linux-libc-headers" role="content">
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<title>Contents of Linux-Libc-Headers</title>
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<sect2 id="contents-linux-headers" role="content">
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<title>Contents of Linux-Headers</title>
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<segmentedlist>
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<segtitle>Installed headers</segtitle>
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@ -81,11 +77,11 @@ find /usr/include/{asm,linux} -type f -exec chmod -v 644 {} \;</userinput></scre
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="linux-libc-headers">
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<varlistentry id="linux-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 API headers</para>
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<indexterm zone="ch-system-linux-libc-headers linux-libc-headers">
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<indexterm zone="ch-system-linux-headers linux-headers">
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<primary sortas="e-/usr/include/{asm,linux}/*.h">/usr/include/{asm,linux}/*.h</primary>
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</indexterm>
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</listitem>
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