source: BOOK/final-system/multilib/glibc-64bit.xml @ db5f324

sysvinit
Last change on this file since db5f324 was db5f324, checked in by William Harrington <kb0iic@…>, 7 years ago

Add --cache-file=config.cache to the configure lines to use the config.cache file for slibdir.

  • Property mode set to 100644
File size: 6.2 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 --cache-file=config.cache</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  </sect2>
129
130  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
131  href="../common/glibc.xml"
132  xpointer="xpointer(id('i18n-glibc'))"/>
133
134  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
135  href="../common/glibc.xml"
136  xpointer="xpointer(id('conf-glibc'))"/>
137
138  <sect2 id="conf-ld" role="configuration">
139    <title>Configuring The Dynamic Loader</title>
140
141    <indexterm zone="conf-ld">
142      <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
143    </indexterm>
144
145    <para os="ld-a">By default, the dynamic loader (<filename
146    class="libraryfile">/lib/ld-linux.so.2</filename> for 32bit executables and
147    <filename class="libraryfile">/lib64/ld-linux.so.2</filename> for
148    64bit executables) searches through
149    <filename class="directory">/lib</filename>,
150    <filename class="directory">/lib64</filename>,
151    <filename class="directory">/usr/lib</filename>,
152    and <filename class="directory">/usr/lib64</filename> for dynamic
153    libraries that are needed by programs as they are run. However, if
154    there are libraries in directories other than these, they need to be
155    added to the <filename>/etc/ld.so.conf</filename> file in order
156    for the dynamic loader to find them. Some directories that are commonly
157    known to contain additional libraries are
158    <filename class="directory">/usr/local/lib</filename>,
159    <filename class="directory">/usr/local/lib64</filename>,
160    <filename class="directory">/opt/lib</filename>,
161    and <filename class="directory">/opt/lib64</filename>,
162    so add those directories to the dynamic loader's search path.</para>
163
164    <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
165    following:</para>
166
167<screen os="ld-c"><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
168<literal># Begin /etc/ld.so.conf
169
170/usr/local/lib
171/usr/local/lib64
172/opt/lib
173/opt/lib64
174
175# End /etc/ld.so.conf</literal>
176EOF</userinput></screen>
177
178  </sect2>
179
180  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
181  href="../common/glibc.xml"
182  xpointer="xpointer(id('contents-glibc'))"/>
183
184</sect1>
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