source: BOOK/final-system/multilib/glibc-64bit.xml @ a15706a

systemd
Last change on this file since a15706a was a15706a, checked in by William Harrington <kb0iic@…>, 6 years ago

Replace all instances of using configparms for slibdir with config.cache entries of libc_cv_rtlddir and slibdir as configparms is no longer recognized for slibdir.

  • 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<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 "libc_cv_rtlddir=/lib64" &gt;&gt;
57    config.cache
58    echo "libc_cv_slibdir=/lib64" &gt;&gt; config.cache</userinput></screen>
59
60    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
61    href="glibc.xml"
62    xpointer="xpointer(//*[@os='g'])"/>
63
64<screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \
65    ../glibc-&glibc-version;/configure --prefix=/usr \
66    --disable-profile --enable-kernel=&glibc-kernel-version; \
67    --libexecdir=/usr/lib64/glibc --libdir=/usr/lib64 \
68    --enable-obsolete-rpc</userinput></screen>
69
70    <variablelist os="i">
71      <title>The meaning of the new configure option:</title>
72
73      <varlistentry>
74        <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term>
75        <listitem>
76          <para>This changes the location of the <command>getconf</command>
77          utility from its default of <filename
78          class="directory">/usr/libexec</filename> to <filename
79          class="directory">/usr/lib64/glibc</filename>.</para>
80        </listitem>
81      </varlistentry>
82    </variablelist>
83
84    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
85    href="glibc.xml"
86    xpointer="xpointer(//*[@os='j'])"/>
87
88    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
89    href="glibc.xml"
90    xpointer="xpointer(//*[@os='k'])"/>
91
92    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
93    href="glibc.xml"
94    xpointer="xpointer(//*[@os='l'])"/>
95
96    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
97    href="glibc.xml"
98    xpointer="xpointer(//*[@os='m'])"/>
99
100    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
101    href="glibc.xml"
102    xpointer="xpointer(//*[@os='n'])"/>
103
104    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
105    href="glibc.xml"
106    xpointer="xpointer(//*[@os='o'])"/>
107
108    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
109    href="../common/glibc.xml"
110    xpointer="xpointer(//*[@os='p'])"/>
111
112    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
113    href="glibc.xml"
114    xpointer="xpointer(//*[@os='s'])"/>
115
116    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
117    href="glibc.xml"
118    xpointer="xpointer(//*[@os='t'])"/>
119
120    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
121    href="../common/glibc.xml"
122    xpointer="xpointer(//*[@os='u'])"/>
123
124    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
125    href="../common/glibc.xml"
126    xpointer="xpointer(//*[@os='v'])"/>
127
128    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
129    href="../common/glibc.xml"
130    xpointer="xpointer(//*[@os='w'])"/>
131
132    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
133    href="../common/glibc.xml"
134    xpointer="xpointer(//*[@os='x'])"/>
135
136  </sect2>
137
138  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
139  href="../common/glibc.xml"
140  xpointer="xpointer(id('i18n-glibc'))"/>
141
142  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
143  href="../common/glibc.xml"
144  xpointer="xpointer(id('conf-glibc'))"/>
145
146  <sect2 id="conf-ld" role="configuration">
147    <title>Configuring The Dynamic Loader</title>
148
149    <indexterm zone="conf-ld">
150      <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
151    </indexterm>
152
153    <para os="ld-a">By default, the dynamic loader (<filename
154    class="libraryfile">/lib/ld-linux.so.2</filename> for 32bit executables and
155    <filename class="libraryfile">/lib64/ld-linux.so.2</filename> for
156    64bit executables) searches through
157    <filename class="directory">/lib</filename>,
158    <filename class="directory">/lib64</filename>,
159    <filename class="directory">/usr/lib</filename>,
160    and <filename class="directory">/usr/lib64</filename> for dynamic
161    libraries that are needed by programs as they are run. However, if
162    there are libraries in directories other than these, they need to be
163    added to the <filename>/etc/ld.so.conf</filename> file in order
164    for the dynamic loader to find them. Some directories that are commonly
165    known to contain additional libraries are
166    <filename class="directory">/usr/local/lib</filename>,
167    <filename class="directory">/usr/local/lib64</filename>,
168    <filename class="directory">/opt/lib</filename>,
169    and <filename class="directory">/opt/lib64</filename>,
170    so add those directories to the dynamic loader's search path.</para>
171
172    <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
173    following:</para>
174
175<screen os="ld-c"><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
176<literal># Begin /etc/ld.so.conf
177
178/usr/local/lib
179/usr/local/lib64
180/opt/lib
181/opt/lib64
182
183# End /etc/ld.so.conf</literal>
184EOF</userinput></screen>
185
186  </sect2>
187
188  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
189  href="../common/glibc.xml"
190  xpointer="xpointer(id('contents-glibc'))"/>
191
192</sect1>
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