source: BOOK/final-system/multilib/glibc-64bit.xml @ 3514708

clfs-1.2clfs-2.1clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change on this file since 3514708 was 3514708, checked in by Ken Moffat <zarniwhoop@…>, 16 years ago

Limit the i686 reference in math test failures to the x86 book, and add missing paras re glibc tests to pure64 books.

  • Property mode set to 100644
File size: 5.8 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
3  "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
4  <!ENTITY % general-entities SYSTEM "../../general.ent">
5  %general-entities;
6]>
7
8<sect1 id="ch-system-glibc" role="wrap">
9  <?dbhtml filename="glibc-64bit.html"?>
10
11  <title>Glibc-&glibc-version; 64-Bit</title>
12
13  <indexterm zone="ch-system-glibc">
14    <primary sortas="a-Glibc">Glibc</primary>
15  </indexterm>
16
17  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
18  href="glibc.xml"
19  xpointer="xpointer(//*[@role='package'])"/>
20
21  <sect2 role="installation">
22    <title>Installation of Glibc</title>
23
24    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
25    href="glibc.xml"
26    xpointer="xpointer(//*[@os='b'])"/>
27
28    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
29    href="../common/glibc.xml"
30    xpointer="xpointer(//*[@os='c'])"/>
31
32    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
33    href="../common/glibc.xml"
34    xpointer="xpointer(//*[@os='d'])"/>
35
36    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
37    href="../common/glibc.xml"
38    xpointer="xpointer(//*[@os='p1'])"/>
39
40    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
41    href="../common/glibc.xml"
42    xpointer="xpointer(//*[@os='p2'])"/>
43
44    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
45    href="glibc.xml"
46    xpointer="xpointer(//*[@os='s1'])"/>
47
48    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
49    href="glibc.xml"
50    xpointer="xpointer(//*[@os='s2'])"/>
51
52    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
53    href="glibc.xml"
54    xpointer="xpointer(//*[@os='e'])"/>
55
56    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
57    href="glibc.xml"
58    xpointer="xpointer(//*[@os='f'])"/>
59
60    <para os="m1">Tell Glibc to install its 64-bit libraries into
61    <filename class="directory">/lib64</filename>:</para>
62
63<screen os="m2"><userinput>echo "slibdir=/lib64" &gt;&gt; configparms</userinput></screen>
64
65    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
66    href="glibc.xml"
67    xpointer="xpointer(//*[@os='g'])"/>
68
69<screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \
70    ../glibc-&glibc-version;/configure --prefix=/usr \
71    --disable-profile --enable-add-ons --enable-kernel=2.6.0 \
72    --libexecdir=/usr/lib64/glibc --libdir=/usr/lib64</userinput></screen>
73
74    <variablelist os="i">
75      <title>The meaning of the new configure option:</title>
76
77      <varlistentry>
78        <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term>
79        <listitem>
80          <para>This changes the location of the <command>pt_chown</command>
81          program from its default of <filename
82          class="directory">/usr/libexec</filename> to <filename
83          class="directory">/usr/lib64/glibc</filename>.</para>
84        </listitem>
85      </varlistentry>
86    </variablelist>
87
88    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
89    href="glibc.xml"
90    xpointer="xpointer(//*[@os='j'])"/>
91
92    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
93    href="glibc.xml"
94    xpointer="xpointer(//*[@os='k'])"/>
95
96    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
97    href="glibc.xml"
98    xpointer="xpointer(//*[@os='l'])"/>
99
100    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
101    href="glibc.xml"
102    xpointer="xpointer(//*[@os='m'])"/>
103
104    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
105    href="glibc.xml"
106    xpointer="xpointer(//*[@os='n'])"/>
107
108    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
109    href="glibc.xml"
110    xpointer="xpointer(//*[@os='o'])"/>
111
112    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
113    href="../common/glibc.xml"
114    xpointer="xpointer(//*[@os='p'])"/>
115
116    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
117    href="glibc.xml"
118    xpointer="xpointer(//*[@os='s'])"/>
119
120    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
121    href="glibc.xml"
122    xpointer="xpointer(//*[@os='t'])"/>
123
124  </sect2>
125
126  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
127  href="../common/glibc.xml"
128  xpointer="xpointer(id('i18n-glibc'))"/>
129
130  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
131  href="../common/glibc.xml"
132  xpointer="xpointer(id('conf-glibc'))"/>
133
134  <sect2 id="conf-ld" role="configuration">
135    <title>Configuring The Dynamic Loader</title>
136
137    <indexterm zone="conf-ld">
138      <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
139    </indexterm>
140
141    <para>By default, the dynamic loader (<filename
142    class="libraryfile">/lib/ld-linux.so.2</filename>) searches through
143    <filename class="directory">/lib</filename>,
144    <filename class="directory">/lib64</filename>,
145    <filename class="directory">/usr/lib</filename>,
146    and <filename class="directory">/usr/lib64</filename> for dynamic
147    libraries that are needed by programs as they are run. However, if
148    there are libraries in directories other than these, they need to be
149    added to the <filename>/etc/ld.so.conf</filename> file in order
150    for the dynamic loader to find them. Some directories that are commonly
151    known to contain additional libraries are
152    <filename class="directory">/usr/local/lib</filename>,
153    <filename class="directory">/usr/local/lib64</filename>,
154    <filename class="directory">/opt/lib</filename>,
155    and <filename class="directory">/opt/lib64</filename>,
156    so add those directories to the dynamic loader's search path.</para>
157
158    <para>Create a new file <filename>/etc/ld.so.conf</filename> by running the
159    following:</para>
160
161<screen><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
162<literal># Begin /etc/ld.so.conf
163
164/usr/local/lib
165/usr/local/lib64
166/opt/lib
167/opt/lib64
168
169# End /etc/ld.so.conf</literal>
170EOF</userinput></screen>
171
172  </sect2>
173
174  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
175  href="../common/glibc.xml"
176  xpointer="xpointer(id('contents-glibc'))"/>
177
178</sect1>
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