source: BOOK/final-system/multilib/glibc-64bit.xml @ 2546e2d

clfs-3.0.0-sysvinitsysvinit
Last change on this file since 2546e2d was 2546e2d, checked in by Chris Staub <chris@…>, 10 years ago

Added entity for minimum kernel version

  • Property mode set to 100644
File size: 6.4 KB
RevLine 
[3f8be484]1<?xml version="1.0" encoding="ISO-8859-1"?>
[aa18ac0]2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
[3f8be484]4  <!ENTITY % general-entities SYSTEM "../../general.ent">
5  %general-entities;
6]>
7
[cbbd1e4]8<sect1 id="ch-system-glibc" role="wrap">
9  <?dbhtml filename="glibc-64bit.html"?>
[3f8be484]10
[cbbd1e4]11  <title>Glibc-&glibc-version; 64-Bit</title>
[3f8be484]12
[cbbd1e4]13  <indexterm zone="ch-system-glibc">
[d785e9d]14    <primary sortas="a-Glibc">Glibc</primary>
[3f8be484]15  </indexterm>
16
[dabbced]17  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]18  href="glibc.xml"
[1cd688b]19  xpointer="xpointer(//*[@role='package'])"/>
[3f8be484]20
21  <sect2 role="installation">
[d785e9d]22    <title>Installation of Glibc</title>
[3f8be484]23
[22cd957]24    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]25    href="../common/glibc.xml"
[22cd957]26    xpointer="xpointer(//*[@os='l1'])"/>
27
28    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]29    href="../common/glibc.xml"
[22cd957]30    xpointer="xpointer(//*[@os='l2'])"/>
31
[dabbced]32    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]33    href="../common/glibc.xml"
[c0bc7c4]34    xpointer="xpointer(//*[@os='l3'])"/>
[d8f87e8]35
[a32a66d]36<screen os="l4"><userinput>LINKER=$(readelf -l /tools/bin/bash | sed -n 's@.*interpret.*/tools\(.*\)]$@\1@p')
[d8f87e8]37sed -i "s|libs -o|libs -L/usr/lib64 -Wl,-dynamic-linker=${LINKER} -o|" \
38  scripts/test-installation.pl
39unset LINKER</userinput></screen>
40
[dabbced]41    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]42    href="glibc.xml"
[3f8be484]43    xpointer="xpointer(//*[@os='b'])"/>
44
[00a58649]45    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]46    href="../common/glibc.xml"
[00a58649]47    xpointer="xpointer(//*[@os='s1'])"/>
48
49    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]50    href="../common/glibc.xml"
[00a58649]51    xpointer="xpointer(//*[@os='s2'])"/>
52
[dabbced]53    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]54    href="glibc.xml"
[3f8be484]55    xpointer="xpointer(//*[@os='e'])"/>
56
[dabbced]57    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]58    href="glibc.xml"
[3f8be484]59    xpointer="xpointer(//*[@os='f'])"/>
60
[d785e9d]61    <para os="m1">Tell Glibc to install its 64-bit libraries into
[3f8be484]62    <filename class="directory">/lib64</filename>:</para>
63
[d3a4fc0]64<screen os="m2"><userinput>echo "slibdir=/lib64" &gt;&gt; configparms</userinput></screen>
[3f8be484]65
[dabbced]66    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]67    href="glibc.xml"
[3f8be484]68    xpointer="xpointer(//*[@os='g'])"/>
69
[d3a4fc0]70<screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \
[cbbd1e4]71    ../glibc-&glibc-version;/configure --prefix=/usr \
[2546e2d]72    --disable-profile --enable-kernel=&glibc-kernel-version; \
[52ed4da]73    --libexecdir=/usr/lib64/glibc --libdir=/usr/lib64 \
74    --enable-obsolete-rpc</userinput></screen>
[3f8be484]75
[d3a4fc0]76    <variablelist os="i">
[3f8be484]77      <title>The meaning of the new configure option:</title>
78
79      <varlistentry>
80        <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term>
81        <listitem>
[b5bd3744]82          <para>This changes the location of the <command>getconf</command>
83          utility from its default of <filename
[3f8be484]84          class="directory">/usr/libexec</filename> to <filename
85          class="directory">/usr/lib64/glibc</filename>.</para>
86        </listitem>
87      </varlistentry>
88    </variablelist>
89
[dabbced]90    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]91    href="glibc.xml"
[3f8be484]92    xpointer="xpointer(//*[@os='j'])"/>
93
[dabbced]94    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]95    href="glibc.xml"
[3f8be484]96    xpointer="xpointer(//*[@os='k'])"/>
97
[dabbced]98    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]99    href="glibc.xml"
[3f8be484]100    xpointer="xpointer(//*[@os='l'])"/>
101
[dabbced]102    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]103    href="glibc.xml"
[3f8be484]104    xpointer="xpointer(//*[@os='m'])"/>
105
[dabbced]106    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]107    href="glibc.xml"
[1ac4889]108    xpointer="xpointer(//*[@os='n'])"/>
[3f8be484]109
[dabbced]110    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]111    href="glibc.xml"
[10b2850]112    xpointer="xpointer(//*[@os='o'])"/>
[3f8be484]113
[dabbced]114    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]115    href="../common/glibc.xml"
[3514708]116    xpointer="xpointer(//*[@os='p'])"/>
[3f8be484]117
[dabbced]118    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]119    href="glibc.xml"
[3f8be484]120    xpointer="xpointer(//*[@os='s'])"/>
121
[dabbced]122    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]123    href="glibc.xml"
[3f8be484]124    xpointer="xpointer(//*[@os='t'])"/>
125
[cf9aa7e]126    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
127    href="../common/glibc.xml"
128    xpointer="xpointer(//*[@os='u'])"/>
129
130    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
131    href="../common/glibc.xml"
132    xpointer="xpointer(//*[@os='v'])"/>
133
[3f8be484]134  </sect2>
135
[dabbced]136  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]137  href="../common/glibc.xml"
138  xpointer="xpointer(id('i18n-glibc'))"/>
[3f8be484]139
[dabbced]140  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]141  href="../common/glibc.xml"
142  xpointer="xpointer(id('conf-glibc'))"/>
[3f8be484]143
144  <sect2 id="conf-ld" role="configuration">
[94e6142]145    <title>Configuring The Dynamic Loader</title>
[3f8be484]146
147    <indexterm zone="conf-ld">
148      <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
149    </indexterm>
150
[3998188]151    <para os="ld-a">By default, the dynamic loader (<filename
152    class="libraryfile">/lib/ld-linux.so.2</filename> for 32bit executables and
153    <filename class="libraryfile">/lib64/ld-linux.so.2</filename> for
154    64bit executables) searches through
[54d004a8]155    <filename class="directory">/lib</filename>,
[6bb43b3]156    <filename class="directory">/lib64</filename>,
[54d004a8]157    <filename class="directory">/usr/lib</filename>,
158    and <filename class="directory">/usr/lib64</filename> for dynamic
159    libraries that are needed by programs as they are run. However, if
160    there are libraries in directories other than these, they need to be
[3f8be484]161    added to the <filename>/etc/ld.so.conf</filename> file in order
[014d098b]162    for the dynamic loader to find them. Some directories that are commonly
[3f8be484]163    known to contain additional libraries are
164    <filename class="directory">/usr/local/lib</filename>,
165    <filename class="directory">/usr/local/lib64</filename>,
166    <filename class="directory">/opt/lib</filename>,
167    and <filename class="directory">/opt/lib64</filename>,
168    so add those directories to the dynamic loader's search path.</para>
169
[3998188]170    <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
[3f8be484]171    following:</para>
172
[3998188]173<screen os="ld-c"><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
[3f8be484]174<literal># Begin /etc/ld.so.conf
175
176/usr/local/lib
177/usr/local/lib64
178/opt/lib
179/opt/lib64
180
181# End /etc/ld.so.conf</literal>
182EOF</userinput></screen>
183
184  </sect2>
185
[dabbced]186  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[cbbd1e4]187  href="../common/glibc.xml"
188  xpointer="xpointer(id('contents-glibc'))"/>
[3f8be484]189
190</sect1>
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