[3f8be484] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
---|
[aa18ac0] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ |
---|
[3f8be484] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
---|
| 5 | %general-entities; |
---|
| 6 | ]> |
---|
| 7 | |
---|
[093b0e8] | 8 | <sect1 id="ch-system-eglibc" role="wrap"> |
---|
| 9 | <?dbhtml filename="eglibc-64bit.html"?> |
---|
[3f8be484] | 10 | |
---|
[093b0e8] | 11 | <title>Glibc-&eglibc-version; 64-Bit</title> |
---|
[3f8be484] | 12 | |
---|
[093b0e8] | 13 | <indexterm zone="ch-system-eglibc"> |
---|
| 14 | <primary sortas="a-EGLIBC">EGLIBC</primary> |
---|
[3f8be484] | 15 | </indexterm> |
---|
| 16 | |
---|
[dabbced] | 17 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 18 | href="eglibc.xml" |
---|
[1cd688b] | 19 | xpointer="xpointer(//*[@role='package'])"/> |
---|
[3f8be484] | 20 | |
---|
| 21 | <sect2 role="installation"> |
---|
[093b0e8] | 22 | <title>Installation of EGLIBC</title> |
---|
[3f8be484] | 23 | |
---|
[dabbced] | 24 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[d8f87e8] | 25 | href="../common/eglibc.xml" |
---|
[c0bc7c4] | 26 | xpointer="xpointer(//*[@os='l3'])"/> |
---|
[d8f87e8] | 27 | |
---|
[c0bc7c4] | 28 | <screen os="l4"><userinput>LINKER=$(readelf -l $(file /tools/lib64/libc-* | cut -f1 -d:) | sed -n 's@.*interpret.*/tools\(.*\)]$@\1@p') |
---|
[d8f87e8] | 29 | sed -i "s|libs -o|libs -L/usr/lib64 -Wl,-dynamic-linker=${LINKER} -o|" \ |
---|
| 30 | scripts/test-installation.pl |
---|
| 31 | unset LINKER</userinput></screen> |
---|
| 32 | |
---|
[dabbced] | 33 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 34 | href="eglibc.xml" |
---|
[3f8be484] | 35 | xpointer="xpointer(//*[@os='b'])"/> |
---|
| 36 | |
---|
[dabbced] | 37 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 38 | href="eglibc.xml" |
---|
[3f8be484] | 39 | xpointer="xpointer(//*[@os='e'])"/> |
---|
| 40 | |
---|
[dabbced] | 41 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 42 | href="eglibc.xml" |
---|
[3f8be484] | 43 | xpointer="xpointer(//*[@os='f'])"/> |
---|
| 44 | |
---|
[093b0e8] | 45 | <para os="m1">Tell EGLIBC to install its 64-bit libraries into |
---|
[3f8be484] | 46 | <filename class="directory">/lib64</filename>:</para> |
---|
| 47 | |
---|
[d3a4fc0] | 48 | <screen os="m2"><userinput>echo "slibdir=/lib64" >> configparms</userinput></screen> |
---|
[3f8be484] | 49 | |
---|
[dabbced] | 50 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 51 | href="eglibc.xml" |
---|
[3f8be484] | 52 | xpointer="xpointer(//*[@os='g'])"/> |
---|
| 53 | |
---|
[d3a4fc0] | 54 | <screen os="h"><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \ |
---|
[093b0e8] | 55 | ../eglibc-&eglibc-version;/configure --prefix=/usr \ |
---|
[3f8be484] | 56 | --disable-profile --enable-add-ons --enable-kernel=2.6.0 \ |
---|
| 57 | --libexecdir=/usr/lib64/glibc --libdir=/usr/lib64</userinput></screen> |
---|
| 58 | |
---|
[d3a4fc0] | 59 | <variablelist os="i"> |
---|
[3f8be484] | 60 | <title>The meaning of the new configure option:</title> |
---|
| 61 | |
---|
| 62 | <varlistentry> |
---|
| 63 | <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term> |
---|
| 64 | <listitem> |
---|
| 65 | <para>This changes the location of the <command>pt_chown</command> |
---|
| 66 | program from its default of <filename |
---|
| 67 | class="directory">/usr/libexec</filename> to <filename |
---|
| 68 | class="directory">/usr/lib64/glibc</filename>.</para> |
---|
| 69 | </listitem> |
---|
| 70 | </varlistentry> |
---|
| 71 | </variablelist> |
---|
| 72 | |
---|
[dabbced] | 73 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 74 | href="eglibc.xml" |
---|
[3f8be484] | 75 | xpointer="xpointer(//*[@os='j'])"/> |
---|
| 76 | |
---|
[dabbced] | 77 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 78 | href="eglibc.xml" |
---|
[3f8be484] | 79 | xpointer="xpointer(//*[@os='k'])"/> |
---|
| 80 | |
---|
[dabbced] | 81 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 82 | href="eglibc.xml" |
---|
[3f8be484] | 83 | xpointer="xpointer(//*[@os='l'])"/> |
---|
| 84 | |
---|
[dabbced] | 85 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 86 | href="eglibc.xml" |
---|
[3f8be484] | 87 | xpointer="xpointer(//*[@os='m'])"/> |
---|
| 88 | |
---|
[dabbced] | 89 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 90 | href="eglibc.xml" |
---|
[1ac4889] | 91 | xpointer="xpointer(//*[@os='n'])"/> |
---|
[3f8be484] | 92 | |
---|
[dabbced] | 93 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 94 | href="eglibc.xml" |
---|
[10b2850] | 95 | xpointer="xpointer(//*[@os='o'])"/> |
---|
[3f8be484] | 96 | |
---|
[dabbced] | 97 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 98 | href="../common/eglibc.xml" |
---|
[3514708] | 99 | xpointer="xpointer(//*[@os='p'])"/> |
---|
[3f8be484] | 100 | |
---|
[dabbced] | 101 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 102 | href="eglibc.xml" |
---|
[3f8be484] | 103 | xpointer="xpointer(//*[@os='s'])"/> |
---|
| 104 | |
---|
[dabbced] | 105 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 106 | href="eglibc.xml" |
---|
[3f8be484] | 107 | xpointer="xpointer(//*[@os='t'])"/> |
---|
| 108 | |
---|
| 109 | </sect2> |
---|
| 110 | |
---|
[dabbced] | 111 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 112 | href="../common/eglibc.xml" |
---|
| 113 | xpointer="xpointer(id('i18n-eglibc'))"/> |
---|
[3f8be484] | 114 | |
---|
[dabbced] | 115 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 116 | href="../common/eglibc.xml" |
---|
| 117 | xpointer="xpointer(id('conf-eglibc'))"/> |
---|
[3f8be484] | 118 | |
---|
| 119 | <sect2 id="conf-ld" role="configuration"> |
---|
[94e6142] | 120 | <title>Configuring The Dynamic Loader</title> |
---|
[3f8be484] | 121 | |
---|
| 122 | <indexterm zone="conf-ld"> |
---|
| 123 | <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary> |
---|
| 124 | </indexterm> |
---|
| 125 | |
---|
[3998188] | 126 | <para os="ld-a">By default, the dynamic loader (<filename |
---|
| 127 | class="libraryfile">/lib/ld-linux.so.2</filename> for 32bit executables and |
---|
| 128 | <filename class="libraryfile">/lib64/ld-linux.so.2</filename> for |
---|
| 129 | 64bit executables) searches through |
---|
[54d004a8] | 130 | <filename class="directory">/lib</filename>, |
---|
[6bb43b3] | 131 | <filename class="directory">/lib64</filename>, |
---|
[54d004a8] | 132 | <filename class="directory">/usr/lib</filename>, |
---|
| 133 | and <filename class="directory">/usr/lib64</filename> for dynamic |
---|
| 134 | libraries that are needed by programs as they are run. However, if |
---|
| 135 | there are libraries in directories other than these, they need to be |
---|
[3f8be484] | 136 | added to the <filename>/etc/ld.so.conf</filename> file in order |
---|
[014d098b] | 137 | for the dynamic loader to find them. Some directories that are commonly |
---|
[3f8be484] | 138 | known to contain additional libraries are |
---|
| 139 | <filename class="directory">/usr/local/lib</filename>, |
---|
| 140 | <filename class="directory">/usr/local/lib64</filename>, |
---|
| 141 | <filename class="directory">/opt/lib</filename>, |
---|
| 142 | and <filename class="directory">/opt/lib64</filename>, |
---|
| 143 | so add those directories to the dynamic loader's search path.</para> |
---|
| 144 | |
---|
[3998188] | 145 | <para os="ld-b">Create a new file <filename>/etc/ld.so.conf</filename> by running the |
---|
[3f8be484] | 146 | following:</para> |
---|
| 147 | |
---|
[3998188] | 148 | <screen os="ld-c"><userinput>cat > /etc/ld.so.conf << "EOF" |
---|
[3f8be484] | 149 | <literal># Begin /etc/ld.so.conf |
---|
| 150 | |
---|
| 151 | /usr/local/lib |
---|
| 152 | /usr/local/lib64 |
---|
| 153 | /opt/lib |
---|
| 154 | /opt/lib64 |
---|
| 155 | |
---|
| 156 | # End /etc/ld.so.conf</literal> |
---|
| 157 | EOF</userinput></screen> |
---|
| 158 | |
---|
| 159 | </sect2> |
---|
| 160 | |
---|
[dabbced] | 161 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
[093b0e8] | 162 | href="../common/eglibc.xml" |
---|
| 163 | xpointer="xpointer(id('contents-eglibc'))"/> |
---|
[3f8be484] | 164 | |
---|
| 165 | </sect1> |
---|