source: BOOK/final-system/multilib/glibc-64bit.xml@ fda350e

sysvinit
Last change on this file since fda350e was 142cd1e, checked in by Chris Staub <chris@…>, 10 years ago

Fixup command for tzselect is no longer needed

Conflicts:

BOOK/introduction/common/changelog.xml

  • Property mode set to 100644
File size: 6.0 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="glibc.xml"
39 xpointer="xpointer(//*[@os='e'])"/>
40
41 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
42 href="glibc.xml"
43 xpointer="xpointer(//*[@os='f'])"/>
44
45 <para os="m1">Configure Glibc to install its 64-bit libraries into
46 <filename class="directory">/lib64</filename>:</para>
47
48<screen os="m2"><userinput>echo "libc_cv_rtlddir=/lib64" &gt;&gt; config.cache
49echo "libc_cv_slibdir=/lib64" &gt;&gt; config.cache</userinput></screen>
50
51 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
52 href="glibc.xml"
53 xpointer="xpointer(//*[@os='g'])"/>
54
55<screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \
56 ../glibc-&glibc-version;/configure --prefix=/usr \
57 --disable-profile --enable-kernel=&glibc-kernel-version; \
58 --libexecdir=/usr/lib64/glibc --libdir=/usr/lib64 \
59 --enable-obsolete-rpc --cache-file=config.cache</userinput></screen>
60
61 <variablelist os="i">
62 <title>The meaning of the new configure option:</title>
63
64 <varlistentry>
65 <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term>
66 <listitem>
67 <para>This changes the location of the <command>getconf</command>
68 utility from its default of <filename
69 class="directory">/usr/libexec</filename> to <filename
70 class="directory">/usr/lib64/glibc</filename>.</para>
71 </listitem>
72 </varlistentry>
73 </variablelist>
74
75 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
76 href="glibc.xml"
77 xpointer="xpointer(//*[@os='j'])"/>
78
79 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
80 href="glibc.xml"
81 xpointer="xpointer(//*[@os='k'])"/>
82
83 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
84 href="glibc.xml"
85 xpointer="xpointer(//*[@os='l'])"/>
86
87 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
88 href="glibc.xml"
89 xpointer="xpointer(//*[@os='m'])"/>
90
91 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
92 href="glibc.xml"
93 xpointer="xpointer(//*[@os='n'])"/>
94
95 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
96 href="glibc.xml"
97 xpointer="xpointer(//*[@os='o'])"/>
98
99 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
100 href="../common/glibc.xml"
101 xpointer="xpointer(//*[@os='p'])"/>
102
103 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
104 href="glibc.xml"
105 xpointer="xpointer(//*[@os='s'])"/>
106
107 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
108 href="glibc.xml"
109 xpointer="xpointer(//*[@os='t'])"/>
110
111 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
112 href="../common/glibc.xml"
113 xpointer="xpointer(//*[@os='u'])"/>
114
115 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
116 href="../common/glibc.xml"
117 xpointer="xpointer(//*[@os='v'])"/>
118
119 </sect2>
120
121 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
122 href="../common/glibc.xml"
123 xpointer="xpointer(id('i18n-glibc'))"/>
124
125 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
126 href="../common/glibc.xml"
127 xpointer="xpointer(id('conf-glibc'))"/>
128
129 <sect2 id="conf-ld" role="configuration">
130 <title>Configuring The Dynamic Loader</title>
131
132 <indexterm zone="conf-ld">
133 <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
134 </indexterm>
135
136 <para os="ld-a">By default, the dynamic loader (<filename
137 class="libraryfile">/lib/ld-linux.so.2</filename> for 32bit executables and
138 <filename class="libraryfile">/lib64/ld-linux.so.2</filename> for
139 64bit executables) searches through
140 <filename class="directory">/lib</filename>,
141 <filename class="directory">/lib64</filename>,
142 <filename class="directory">/usr/lib</filename>,
143 and <filename class="directory">/usr/lib64</filename> for dynamic
144 libraries that are needed by programs as they are run. However, if
145 there are libraries in directories other than these, they need to be
146 added to the <filename>/etc/ld.so.conf</filename> file in order
147 for the dynamic loader to find them. Some directories that are commonly
148 known to contain additional libraries are
149 <filename class="directory">/usr/local/lib</filename>,
150 <filename class="directory">/usr/local/lib64</filename>,
151 <filename class="directory">/opt/lib</filename>,
152 and <filename class="directory">/opt/lib64</filename>,
153 so add those directories to the dynamic loader's search path.</para>
154
155 <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
156 following:</para>
157
158<screen os="ld-c"><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
159<literal># Begin /etc/ld.so.conf
160
161/usr/local/lib
162/usr/local/lib64
163/opt/lib
164/opt/lib64
165
166# End /etc/ld.so.conf</literal>
167EOF</userinput></screen>
168
169 </sect2>
170
171 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
172 href="../common/glibc.xml"
173 xpointer="xpointer(id('contents-glibc'))"/>
174
175</sect1>
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