source: BOOK/final-system/multilib/glibc-64bit.xml @ 812899d5

systemd
Last change on this file since 812899d5 was 812899d5, checked in by Chris Staub <chris@…>, 6 years ago

No need to use --disable-profile on Glibc

  • 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="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    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
122    href="../common/glibc.xml"
123    xpointer="xpointer(//*[@os='w'])"/>
124
125    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
126    href="../common/glibc.xml"
127    xpointer="xpointer(//*[@os='x'])"/>
128
129  </sect2>
130
131  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
132  href="../common/glibc.xml"
133  xpointer="xpointer(id('i18n-glibc'))"/>
134
135  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
136  href="../common/glibc.xml"
137  xpointer="xpointer(id('conf-glibc'))"/>
138
139  <sect2 id="conf-ld" role="configuration">
140    <title>Configuring The Dynamic Loader</title>
141
142    <indexterm zone="conf-ld">
143      <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
144    </indexterm>
145
146    <para os="ld-a">By default, the dynamic loader (<filename
147    class="libraryfile">/lib/ld-linux.so.2</filename> for 32bit executables and
148    <filename class="libraryfile">/lib64/ld-linux.so.2</filename> for
149    64bit executables) searches through
150    <filename class="directory">/lib</filename>,
151    <filename class="directory">/lib64</filename>,
152    <filename class="directory">/usr/lib</filename>,
153    and <filename class="directory">/usr/lib64</filename> for dynamic
154    libraries that are needed by programs as they are run. However, if
155    there are libraries in directories other than these, they need to be
156    added to the <filename>/etc/ld.so.conf</filename> file in order
157    for the dynamic loader to find them. Some directories that are commonly
158    known to contain additional libraries are
159    <filename class="directory">/usr/local/lib</filename>,
160    <filename class="directory">/usr/local/lib64</filename>,
161    <filename class="directory">/opt/lib</filename>,
162    and <filename class="directory">/opt/lib64</filename>,
163    so add those directories to the dynamic loader's search path.</para>
164
165    <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
166    following:</para>
167
168<screen os="ld-c"><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
169<literal># Begin /etc/ld.so.conf
170
171/usr/local/lib
172/usr/local/lib64
173/opt/lib
174/opt/lib64
175
176# End /etc/ld.so.conf</literal>
177EOF</userinput></screen>
178
179  </sect2>
180
181  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
182  href="../common/glibc.xml"
183  xpointer="xpointer(id('contents-glibc'))"/>
184
185</sect1>
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