source: BOOK/final-system/multilib/glibc-64bit.xml@ 1e452cd

clfs-3.0.0-sysvinit sysvinit
Last change on this file since 1e452cd was 2546e2d, checked in by Chris Staub <chris@…>, 11 years ago

Added entity for minimum kernel version
  • Property mode set to 100644
File size: 6.4 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 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
29 href="../common/glibc.xml"
30 xpointer="xpointer(//*[@os='l2'])"/>
31
32 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
33 href="../common/glibc.xml"
34 xpointer="xpointer(//*[@os='l3'])"/>
35
36<screen os="l4"><userinput>LINKER=$(readelf -l /tools/bin/bash | sed -n 's@.*interpret.*/tools\(.*\)]$@\1@p')
37sed -i "s|libs -o|libs -L/usr/lib64 -Wl,-dynamic-linker=${LINKER} -o|" \
38 scripts/test-installation.pl
39unset LINKER</userinput></screen>
40
41 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
42 href="glibc.xml"
43 xpointer="xpointer(//*[@os='b'])"/>
44
45 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
46 href="../common/glibc.xml"
47 xpointer="xpointer(//*[@os='s1'])"/>
48
49 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
50 href="../common/glibc.xml"
51 xpointer="xpointer(//*[@os='s2'])"/>
52
53 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
54 href="glibc.xml"
55 xpointer="xpointer(//*[@os='e'])"/>
56
57 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
58 href="glibc.xml"
59 xpointer="xpointer(//*[@os='f'])"/>
60
61 <para os="m1">Tell Glibc to install its 64-bit libraries into
62 <filename class="directory">/lib64</filename>:</para>
63
64<screen os="m2"><userinput>echo "slibdir=/lib64" &gt;&gt; configparms</userinput></screen>
65
66 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
67 href="glibc.xml"
68 xpointer="xpointer(//*[@os='g'])"/>
69
70<screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \
71 ../glibc-&glibc-version;/configure --prefix=/usr \
72 --disable-profile --enable-kernel=&glibc-kernel-version; \
73 --libexecdir=/usr/lib64/glibc --libdir=/usr/lib64 \
74 --enable-obsolete-rpc</userinput></screen>
75
76 <variablelist os="i">
77 <title>The meaning of the new configure option:</title>
78
79 <varlistentry>
80 <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term>
81 <listitem>
82 <para>This changes the location of the <command>getconf</command>
83 utility from its default of <filename
84 class="directory">/usr/libexec</filename> to <filename
85 class="directory">/usr/lib64/glibc</filename>.</para>
86 </listitem>
87 </varlistentry>
88 </variablelist>
89
90 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
91 href="glibc.xml"
92 xpointer="xpointer(//*[@os='j'])"/>
93
94 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
95 href="glibc.xml"
96 xpointer="xpointer(//*[@os='k'])"/>
97
98 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
99 href="glibc.xml"
100 xpointer="xpointer(//*[@os='l'])"/>
101
102 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
103 href="glibc.xml"
104 xpointer="xpointer(//*[@os='m'])"/>
105
106 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
107 href="glibc.xml"
108 xpointer="xpointer(//*[@os='n'])"/>
109
110 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
111 href="glibc.xml"
112 xpointer="xpointer(//*[@os='o'])"/>
113
114 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
115 href="../common/glibc.xml"
116 xpointer="xpointer(//*[@os='p'])"/>
117
118 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
119 href="glibc.xml"
120 xpointer="xpointer(//*[@os='s'])"/>
121
122 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
123 href="glibc.xml"
124 xpointer="xpointer(//*[@os='t'])"/>
125
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
134 </sect2>
135
136 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
137 href="../common/glibc.xml"
138 xpointer="xpointer(id('i18n-glibc'))"/>
139
140 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
141 href="../common/glibc.xml"
142 xpointer="xpointer(id('conf-glibc'))"/>
143
144 <sect2 id="conf-ld" role="configuration">
145 <title>Configuring The Dynamic Loader</title>
146
147 <indexterm zone="conf-ld">
148 <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
149 </indexterm>
150
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
155 <filename class="directory">/lib</filename>,
156 <filename class="directory">/lib64</filename>,
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
161 added to the <filename>/etc/ld.so.conf</filename> file in order
162 for the dynamic loader to find them. Some directories that are commonly
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
170 <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
171 following:</para>
172
173<screen os="ld-c"><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
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
186 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
187 href="../common/glibc.xml"
188 xpointer="xpointer(id('contents-glibc'))"/>
189
190</sect1>
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