[3998188] | 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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[093b0e8] | 8 | <sect1 id="ch-system-eglibc" role="wrap"> |
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| 9 | <?dbhtml filename="eglibc-64bit.html"?> |
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[3998188] | 10 | |
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[093b0e8] | 11 | <title>EGLIBC-&eglibc-version; 64-Bit</title> |
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[3998188] | 12 | |
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[093b0e8] | 13 | <indexterm zone="ch-system-eglibc"> |
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| 14 | <primary sortas="a-EGLIBC">EGLIBC</primary> |
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[3998188] | 15 | </indexterm> |
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| 16 | |
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| 17 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 18 | href="eglibc.xml" |
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[3998188] | 19 | xpointer="xpointer(//*[@role='package'])"/> |
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| 20 | |
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| 21 | <sect2 role="installation"> |
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[093b0e8] | 22 | <title>Installation of EGLIBC</title> |
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[3998188] | 23 | |
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| 24 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 25 | href="eglibc.xml" |
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[3998188] | 26 | xpointer="xpointer(//*[@os='b'])"/> |
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| 27 | |
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| 28 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 29 | href="eglibc.xml" |
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[3998188] | 30 | xpointer="xpointer(//*[@os='e'])"/> |
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| 31 | |
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| 32 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 33 | href="eglibc.xml" |
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[3998188] | 34 | xpointer="xpointer(//*[@os='f'])"/> |
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| 35 | |
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[093b0e8] | 36 | <para os="m1">Tell EGLIBC to install its 64-bit libraries into |
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[3998188] | 37 | <filename class="directory">/lib64</filename>:</para> |
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| 38 | |
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| 39 | <screen os="m2"><userinput>echo "slibdir=/lib64" >> configparms</userinput></screen> |
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| 40 | |
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| 41 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 42 | href="eglibc.xml" |
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[3998188] | 43 | xpointer="xpointer(//*[@os='g'])"/> |
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| 44 | |
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| 45 | <screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \ |
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[093b0e8] | 46 | ../eglibc-&eglibc-version;/configure --prefix=/usr \ |
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[3998188] | 47 | --disable-profile --enable-add-ons --enable-kernel=2.6.0 \ |
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[093b0e8] | 48 | --libexecdir=/usr/lib64/eglibc --libdir=/usr/lib64</userinput></screen> |
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[3998188] | 49 | |
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| 50 | <variablelist os="i"> |
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| 51 | <title>The meaning of the new configure option:</title> |
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| 52 | |
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| 53 | <varlistentry> |
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[093b0e8] | 54 | <term><parameter>--libexecdir=/usr/lib64/eglibc</parameter></term> |
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[3998188] | 55 | <listitem> |
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| 56 | <para>This changes the location of the <command>pt_chown</command> |
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| 57 | program from its default of <filename |
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| 58 | class="directory">/usr/libexec</filename> to <filename |
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[093b0e8] | 59 | class="directory">/usr/lib64/eglibc</filename>.</para> |
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[3998188] | 60 | </listitem> |
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| 61 | </varlistentry> |
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| 62 | </variablelist> |
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| 63 | |
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| 64 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 65 | href="eglibc.xml" |
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[3998188] | 66 | xpointer="xpointer(//*[@os='j'])"/> |
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| 67 | |
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| 68 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 69 | href="eglibc.xml" |
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[3998188] | 70 | xpointer="xpointer(//*[@os='k'])"/> |
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| 71 | |
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| 72 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 73 | href="eglibc.xml" |
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[3998188] | 74 | xpointer="xpointer(//*[@os='l'])"/> |
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| 75 | |
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| 76 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 77 | href="eglibc.xml" |
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[3998188] | 78 | xpointer="xpointer(//*[@os='m'])"/> |
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| 79 | |
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| 80 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 81 | href="eglibc.xml" |
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[3998188] | 82 | xpointer="xpointer(//*[@os='n'])"/> |
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| 83 | |
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| 84 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 85 | href="eglibc.xml" |
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[3998188] | 86 | xpointer="xpointer(//*[@os='o'])"/> |
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| 87 | |
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| 88 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 89 | href="../common/eglibc.xml" |
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[3998188] | 90 | xpointer="xpointer(//*[@os='p'])"/> |
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| 91 | |
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| 92 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 93 | href="eglibc.xml" |
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[3998188] | 94 | xpointer="xpointer(//*[@os='s'])"/> |
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| 95 | |
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| 96 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 97 | href="eglibc.xml" |
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[3998188] | 98 | xpointer="xpointer(//*[@os='t'])"/> |
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| 99 | |
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| 100 | </sect2> |
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| 101 | |
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| 102 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 103 | href="../common/eglibc.xml" |
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| 104 | xpointer="xpointer(id('i18n-eglibc'))"/> |
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[3998188] | 105 | |
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| 106 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 107 | href="../common/eglibc.xml" |
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| 108 | xpointer="xpointer(id('conf-eglibc'))"/> |
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[3998188] | 109 | |
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| 110 | <sect2 id="conf-ld" role="configuration"> |
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| 111 | <title>Configuring The Dynamic Loader</title> |
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| 112 | |
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| 113 | <indexterm zone="conf-ld"> |
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| 114 | <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary> |
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| 115 | </indexterm> |
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| 116 | |
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| 117 | <para>By default, the dynamic loader (<filename |
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| 118 | class="libraryfile">/lib/ld.so.1</filename> for 32bit executables and |
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| 119 | <filename class="libraryfile">/lib/ld64.so</filename> for |
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| 120 | 64bit executables) searches through |
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| 121 | <filename class="directory">/lib</filename>, |
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| 122 | <filename class="directory">/lib64</filename>, |
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| 123 | <filename class="directory">/usr/lib</filename>, |
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| 124 | and <filename class="directory">/usr/lib64</filename> for dynamic |
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| 125 | libraries that are needed by programs as they are run. However, if |
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| 126 | there are libraries in directories other than these, they need to be |
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| 127 | added to the <filename>/etc/ld.so.conf</filename> file in order |
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| 128 | for the dynamic loader to find them. Some directories that are commonly |
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| 129 | known to contain additional libraries are |
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| 130 | <filename class="directory">/usr/local/lib</filename>, |
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| 131 | <filename class="directory">/usr/local/lib64</filename>, |
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| 132 | <filename class="directory">/opt/lib</filename>, |
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| 133 | and <filename class="directory">/opt/lib64</filename>, |
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| 134 | so add those directories to the dynamic loader's search path.</para> |
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| 135 | |
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| 136 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 137 | href="../multilib/eglibc-64bit.xml" |
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[3998188] | 138 | xpointer="xpointer(//*[@os='ld-b'])"/> |
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| 139 | |
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| 140 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 141 | href="../multilib/eglibc-64bit.xml" |
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[3998188] | 142 | xpointer="xpointer(//*[@os='ld-c'])"/> |
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| 143 | |
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| 144 | </sect2> |
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| 145 | |
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| 146 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[093b0e8] | 147 | href="../common/eglibc.xml" |
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| 148 | xpointer="xpointer(id('contents-eglibc'))"/> |
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[3998188] | 149 | |
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| 150 | </sect1> |
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