source: BOOK/final-system/multilib/glibc-64bit.xml @ c0c70554

sysvinit
Last change on this file since c0c70554 was c0c70554, checked in by Chris Staub <chris@…>, 6 years ago

No need to use --disable-profile on Glibc

  • Property mode set to 100644
File size: 5.9 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_slibdir=/lib64" &gt;&gt; config.cache</userinput></screen>
49
50    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
51    href="glibc.xml"
52    xpointer="xpointer(//*[@os='g'])"/>
53
54<screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \
55../glibc-&glibc-version;/configure \
56    --prefix=/usr \
57    --enable-kernel=&glibc-kernel-version; \
58    --libexecdir=/usr/lib64/glibc \
59    --libdir=/usr/lib64 \
60    --enable-obsolete-rpc \
61    --cache-file=config.cache</userinput></screen>
62
63    <variablelist os="i">
64      <title>The meaning of the new configure option:</title>
65
66      <varlistentry>
67        <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term>
68        <listitem>
69          <para>This changes the location for hard links to the
70          <command>getconf</command> utility from their default of <filename
71          class="directory">/usr/libexec</filename> to <filename
72          class="directory">/usr/lib64/glibc</filename>.</para>
73        </listitem>
74      </varlistentry>
75    </variablelist>
76
77    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
78    href="glibc.xml"
79    xpointer="xpointer(//*[@os='j'])"/>
80
81    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
82    href="glibc.xml"
83    xpointer="xpointer(//*[@os='k'])"/>
84
85    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
86    href="glibc.xml"
87    xpointer="xpointer(//*[@os='l'])"/>
88
89    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
90    href="glibc.xml"
91    xpointer="xpointer(//*[@os='m'])"/>
92
93    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
94    href="glibc.xml"
95    xpointer="xpointer(//*[@os='n'])"/>
96
97    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
98    href="glibc.xml"
99    xpointer="xpointer(//*[@os='o'])"/>
100
101    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
102    href="../common/glibc.xml"
103    xpointer="xpointer(//*[@os='p'])"/>
104
105    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
106    href="glibc.xml"
107    xpointer="xpointer(//*[@os='s'])"/>
108
109    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
110    href="glibc.xml"
111    xpointer="xpointer(//*[@os='t'])"/>
112
113    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
114    href="../common/glibc.xml"
115    xpointer="xpointer(//*[@os='u'])"/>
116
117    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
118    href="../common/glibc.xml"
119    xpointer="xpointer(//*[@os='v'])"/>
120
121  </sect2>
122
123  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
124  href="../common/glibc.xml"
125  xpointer="xpointer(id('i18n-glibc'))"/>
126
127  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
128  href="../common/glibc.xml"
129  xpointer="xpointer(id('conf-glibc'))"/>
130
131  <sect2 id="conf-ld" role="configuration">
132    <title>Configuring The Dynamic Loader</title>
133
134    <indexterm zone="conf-ld">
135      <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
136    </indexterm>
137
138    <para os="ld-a">By default, the dynamic loader (<filename
139    class="libraryfile">/lib/ld-linux.so.2</filename> for 32bit executables and
140    <filename class="libraryfile">/lib64/ld-linux.so.2</filename> for
141    64bit executables) searches through
142    <filename class="directory">/lib</filename>,
143    <filename class="directory">/lib64</filename>,
144    <filename class="directory">/usr/lib</filename>,
145    and <filename class="directory">/usr/lib64</filename> for dynamic
146    libraries that are needed by programs as they are run. However, if
147    there are libraries in directories other than these, they need to be
148    added to the <filename>/etc/ld.so.conf</filename> file in order
149    for the dynamic loader to find them. Some directories that are commonly
150    known to contain additional libraries are
151    <filename class="directory">/usr/local/lib</filename>,
152    <filename class="directory">/usr/local/lib64</filename>,
153    <filename class="directory">/opt/lib</filename>,
154    and <filename class="directory">/opt/lib64</filename>,
155    so add those directories to the dynamic loader's search path.</para>
156
157    <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
158    following:</para>
159
160<screen os="ld-c"><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
161<literal># Begin /etc/ld.so.conf
162
163/usr/local/lib
164/usr/local/lib64
165/opt/lib
166/opt/lib64
167
168# End /etc/ld.so.conf</literal>
169EOF</userinput></screen>
170
171  </sect2>
172
173  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
174  href="../common/glibc.xml"
175  xpointer="xpointer(id('contents-glibc'))"/>
176
177</sect1>
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