| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="ch-system-eglibc" role="wrap">
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| 9 | <?dbhtml filename="glibc-64bit.html"?>
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| 10 |
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| 11 | <title>EGLIBC-&eglibc-version; 64-Bit</title>
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| 12 |
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| 13 | <indexterm zone="ch-system-eglibc">
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| 14 | <primary sortas="a-EGLIBC">EGLIBC</primary>
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| 15 | </indexterm>
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| 16 |
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| 17 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 18 | href="eglibc.xml"
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| 19 | xpointer="xpointer(//*[@role='package'])"/>
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| 20 |
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| 21 | <sect2 role="installation">
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| 22 | <title>Installation of EGLIBC</title>
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| 23 |
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| 24 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 25 | href="../common/eglibc.xml"
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| 26 | xpointer="xpointer(//*[@os='l3'])"/>
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| 27 |
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| 28 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 29 | href="../common/eglibc.xml"
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| 30 | xpointer="xpointer(//*[@os='l1'])"/>
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| 31 |
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| 32 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 33 | href="../common/eglibc.xml"
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| 34 | xpointer="xpointer(//*[@os='l2'])"/>
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| 35 |
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| 36 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 37 | href="../multilib/eglibc-64bit.xml"
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| 38 | xpointer="xpointer(//*[@os='l4'])"/>
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| 39 |
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| 40 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 41 | href="../common/eglibc.xml"
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| 42 | xpointer="xpointer(//*[@os='p1'])"/>
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| 43 |
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| 44 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 45 | href="../common/eglibc.xml"
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| 46 | xpointer="xpointer(//*[@os='p2'])"/>
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| 47 |
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| 48 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 49 | href="eglibc.xml"
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| 50 | xpointer="xpointer(//*[@os='b'])"/>
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| 51 |
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| 52 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 53 | href="eglibc.xml"
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| 54 | xpointer="xpointer(//*[@os='g1'])"/>
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| 55 |
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| 56 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 57 | href="eglibc.xml"
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| 58 | xpointer="xpointer(//*[@os='g2'])"/>
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| 59 |
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| 60 | <para os="m3">The following will cause EGLIBC to use an absolute path to the
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| 61 | ldd-rewrite-script instead of a relative path:</para>
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| 62 |
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| 63 | <screen os="m4"><userinput>cp -v config.make.in{,.orig}
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| 64 | sed '/ldd-rewrite-script/s:@:${objdir}/&:' config.make.in.orig > config.make.in</userinput></screen>
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| 65 |
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| 66 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 67 | href="eglibc.xml"
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| 68 | xpointer="xpointer(//*[@os='e'])"/>
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| 69 |
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| 70 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 71 | href="eglibc.xml"
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| 72 | xpointer="xpointer(//*[@os='f'])"/>
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| 73 |
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| 74 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 75 | href="../multilib/eglibc-64bit.xml"
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| 76 | xpointer="xpointer(//*[@os='m1'])"/>
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| 77 |
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| 78 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 79 | href="../multilib/eglibc-64bit.xml"
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| 80 | xpointer="xpointer(//*[@os='m2'])"/>
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| 81 |
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| 82 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 83 | href="eglibc.xml"
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| 84 | xpointer="xpointer(//*[@os='g'])"/>
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| 85 |
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| 86 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 87 | href="../multilib/eglibc-64bit.xml"
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| 88 | xpointer="xpointer(//*[@os='h'])"/>
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| 89 |
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| 90 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 91 | href="../multilib/eglibc-64bit.xml"
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| 92 | xpointer="xpointer(//*[@os='i'])"/>
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| 93 |
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| 94 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 95 | href="eglibc.xml"
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| 96 | xpointer="xpointer(//*[@os='j'])"/>
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| 97 |
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| 98 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 99 | href="eglibc.xml"
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| 100 | xpointer="xpointer(//*[@os='k'])"/>
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| 101 |
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| 102 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 103 | href="eglibc.xml"
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| 104 | xpointer="xpointer(//*[@os='l'])"/>
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| 105 |
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| 106 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 107 | href="eglibc.xml"
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| 108 | xpointer="xpointer(//*[@os='m'])"/>
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| 109 |
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| 110 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 111 | href="../multilib/eglibc-64bit.xml"
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| 112 | xpointer="xpointer(//*[@os='n'])"/>
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| 113 |
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| 114 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 115 | href="../multilib/eglibc-64bit.xml"
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| 116 | xpointer="xpointer(//*[@os='o'])"/>
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| 117 |
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| 118 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 119 | href="../multilib/eglibc-64bit.xml"
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| 120 | xpointer="xpointer(//*[@os='p'])"/>
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| 121 |
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| 122 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 123 | href="eglibc.xml"
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| 124 | xpointer="xpointer(//*[@os='s'])"/>
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| 125 |
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| 126 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 127 | href="eglibc.xml"
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| 128 | xpointer="xpointer(//*[@os='t'])"/>
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| 129 |
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| 130 | </sect2>
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| 131 |
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| 132 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 133 | href="../common/eglibc.xml"
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| 134 | xpointer="xpointer(id('i18n-eglibc'))"/>
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| 135 |
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| 136 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 137 | href="../common/eglibc.xml"
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| 138 | xpointer="xpointer(id('conf-eglibc'))"/>
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| 139 |
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| 140 | <sect2 id="conf-ld" role="configuration">
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| 141 | <title>Configuring Dynamic Loader</title>
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| 142 |
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| 143 | <indexterm zone="conf-ld">
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| 144 | <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
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| 145 | </indexterm>
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| 146 |
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| 147 | <para os="ld-a">By default, the dynamic loader (<filename
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| 148 | class="libraryfile">/lib/ld.so.1</filename> for 32bit executables <filename
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| 149 | class="libraryfile">/lib32/ld.so.1</filename> for n32 executables and
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| 150 | <filename class="libraryfile">/lib64/ld.so.1</filename> for 64bit
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| 151 | executables) searches through
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| 152 | <filename class="directory">/lib</filename> and <filename
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| 153 | class="directory">/usr/lib</filename> for dynamic libraries that are
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| 154 | needed by programs as they are run. However, if there are libraries in
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| 155 | directories other than <filename class="directory">/lib</filename> and
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| 156 | <filename class="directory">/usr/lib</filename>, these need to be
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| 157 | added to the <filename>/etc/ld.so.conf</filename> file in order
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| 158 | for the dynamic loader to find them. Some directories that are commonly
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| 159 | known to contain additional libraries are
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| 160 | <filename class="directory">/usr/local/lib</filename>,
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| 161 | <filename class="directory">/usr/local/lib32</filename>,
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| 162 | <filename class="directory">/usr/local/lib64</filename>,
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| 163 | <filename class="directory">/opt/lib</filename>,
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| 164 | <filename class="directory">/opt/lib32</filename>,
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| 165 | and <filename class="directory">/opt/lib64</filename>,
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| 166 | so add those directories to the dynamic loader's search path.</para>
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| 167 |
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| 168 | <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the
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| 169 | following:</para>
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| 170 |
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| 171 | <screen os="ld-c"><userinput>cat > /etc/ld.so.conf << "EOF"
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| 172 | <literal># Begin /etc/ld.so.conf
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| 173 |
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| 174 | /usr/local/lib
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| 175 | /usr/local/lib32
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| 176 | /usr/local/lib64
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| 177 | /opt/lib
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| 178 | /opt/lib32
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| 179 | /opt/lib64
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| 180 |
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| 181 | # End /etc/ld.so.conf</literal>
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| 182 | EOF</userinput></screen>
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| 183 |
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| 184 | </sect2>
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| 185 |
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| 186 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 187 | href="../common/eglibc.xml"
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| 188 | xpointer="xpointer(id('contents-eglibc'))"/>
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| 189 |
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| 190 | </sect1>
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