source: BOOK/final-system/multilib/glibc-64bit.xml @ 74592cf

clfs-3.0.0-sysvinitsysvinit
Last change on this file since 74592cf was 74592cf, checked in by Chris Staub <chris@…>, 8 years ago

Command to disable test lib is no longer needed

Conflicts:

BOOK/introduction/common/changelog.xml

  • Property mode set to 100644
File size: 6.1 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3  "http://www.oasis-open.org/docbook/xml/4.5/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/2001/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/2001/XInclude"
25    href="../common/glibc.xml"
26    xpointer="xpointer(//*[@os='l1'])"/>
27
28<screen os="l2"><userinput>LINKER=$(readelf -l /tools/bin/bash | sed -n 's@.*interpret.*/tools\(.*\)]$@\1@p')
29sed -i "s|libs -o|libs -L/usr/lib64 -Wl,-dynamic-linker=${LINKER} -o|" \
30  scripts/test-installation.pl
31unset LINKER</userinput></screen>
32
33    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
34    href="glibc.xml"
35    xpointer="xpointer(//*[@os='b'])"/>
36
37    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
38    href="../common/glibc.xml"
39    xpointer="xpointer(//*[@os='s1'])"/>
40
41    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
42    href="../common/glibc.xml"
43    xpointer="xpointer(//*[@os='s2'])"/>
44
45    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
46    href="glibc.xml"
47    xpointer="xpointer(//*[@os='e'])"/>
48
49    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
50    href="glibc.xml"
51    xpointer="xpointer(//*[@os='f'])"/>
52
53    <para os="m1">Tell Glibc to install its 64-bit libraries into
54    <filename class="directory">/lib64</filename>:</para>
55
56<screen os="m2"><userinput>echo "slibdir=/lib64" &gt;&gt; configparms</userinput></screen>
57
58    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
59    href="glibc.xml"
60    xpointer="xpointer(//*[@os='g'])"/>
61
62<screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \
63    ../glibc-&glibc-version;/configure --prefix=/usr \
64    --disable-profile --enable-kernel=&glibc-kernel-version; \
65    --libexecdir=/usr/lib64/glibc --libdir=/usr/lib64 \
66    --enable-obsolete-rpc</userinput></screen>
67
68    <variablelist os="i">
69      <title>The meaning of the new configure option:</title>
70
71      <varlistentry>
72        <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term>
73        <listitem>
74          <para>This changes the location of the <command>getconf</command>
75          utility from its default of <filename
76          class="directory">/usr/libexec</filename> to <filename
77          class="directory">/usr/lib64/glibc</filename>.</para>
78        </listitem>
79      </varlistentry>
80    </variablelist>
81
82    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
83    href="glibc.xml"
84    xpointer="xpointer(//*[@os='j'])"/>
85
86    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
87    href="glibc.xml"
88    xpointer="xpointer(//*[@os='k'])"/>
89
90    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
91    href="glibc.xml"
92    xpointer="xpointer(//*[@os='l'])"/>
93
94    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
95    href="glibc.xml"
96    xpointer="xpointer(//*[@os='m'])"/>
97
98    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
99    href="glibc.xml"
100    xpointer="xpointer(//*[@os='n'])"/>
101
102    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
103    href="glibc.xml"
104    xpointer="xpointer(//*[@os='o'])"/>
105
106    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
107    href="../common/glibc.xml"
108    xpointer="xpointer(//*[@os='p'])"/>
109
110    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
111    href="glibc.xml"
112    xpointer="xpointer(//*[@os='s'])"/>
113
114    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
115    href="glibc.xml"
116    xpointer="xpointer(//*[@os='t'])"/>
117
118    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
119    href="../common/glibc.xml"
120    xpointer="xpointer(//*[@os='u'])"/>
121
122    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
123    href="../common/glibc.xml"
124    xpointer="xpointer(//*[@os='v'])"/>
125
126  </sect2>
127
128  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
129  href="../common/glibc.xml"
130  xpointer="xpointer(id('i18n-glibc'))"/>
131
132  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
133  href="../common/glibc.xml"
134  xpointer="xpointer(id('conf-glibc'))"/>
135
136  <sect2 id="conf-ld" role="configuration">
137    <title>Configuring The Dynamic Loader</title>
138
139    <indexterm zone="conf-ld">
140      <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
141    </indexterm>
142
143    <para os="ld-a">By default, the dynamic loader (<filename
144    class="libraryfile">/lib/ld-linux.so.2</filename> for 32bit executables and
145    <filename class="libraryfile">/lib64/ld-linux.so.2</filename> for
146    64bit executables) searches through
147    <filename class="directory">/lib</filename>,
148    <filename class="directory">/lib64</filename>,
149    <filename class="directory">/usr/lib</filename>,
150    and <filename class="directory">/usr/lib64</filename> for dynamic
151    libraries that are needed by programs as they are run. However, if
152    there are libraries in directories other than these, they need to be
153    added to the <filename>/etc/ld.so.conf</filename> file in order
154    for the dynamic loader to find them. Some directories that are commonly
155    known to contain additional libraries are
156    <filename class="directory">/usr/local/lib</filename>,
157    <filename class="directory">/usr/local/lib64</filename>,
158    <filename class="directory">/opt/lib</filename>,
159    and <filename class="directory">/opt/lib64</filename>,
160    so add those directories to the dynamic loader's search path.</para>
161
162    <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
163    following:</para>
164
165<screen os="ld-c"><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
166<literal># Begin /etc/ld.so.conf
167
168/usr/local/lib
169/usr/local/lib64
170/opt/lib
171/opt/lib64
172
173# End /etc/ld.so.conf</literal>
174EOF</userinput></screen>
175
176  </sect2>
177
178  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
179  href="../common/glibc.xml"
180  xpointer="xpointer(id('contents-glibc'))"/>
181
182</sect1>
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