[3f8be484] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" |
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/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-glibc" role="wrap"> |
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| 9 | <?dbhtml filename="glibc.html"?> |
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| 10 | |
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| 11 | <title>Glibc-&glibc-version;</title> |
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| 12 | |
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| 13 | <indexterm zone="ch-system-glibc"> |
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| 14 | <primary sortas="a-Glibc">Glibc</primary> |
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| 15 | </indexterm> |
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| 16 | |
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[7dfa1a8] | 17 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 18 | href="../common/glibc.xml" |
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| 19 | xpointer="xpointer(//*[@role='package'])"/> |
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[3f8be484] | 20 | |
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| 21 | <sect2 role="installation"> |
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| 22 | <title>Installation of Glibc</title> |
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| 23 | |
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| 24 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 25 | href="../common/glibc.xml" |
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[82f7fed] | 26 | xpointer="xpointer(//*[@os='z'])"/> |
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[3f8be484] | 27 | |
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| 28 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 29 | href="../common/glibc.xml" |
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| 30 | xpointer="xpointer(//*[@os='b'])"/> |
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| 31 | |
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| 32 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 33 | href="../common/glibc.xml" |
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| 34 | xpointer="xpointer(//*[@os='c'])"/> |
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| 35 | |
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| 36 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 37 | href="../common/glibc.xml" |
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| 38 | xpointer="xpointer(//*[@os='d'])"/> |
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| 39 | |
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| 40 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 41 | href="../common/glibc.xml" |
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| 42 | xpointer="xpointer(//*[@os='e'])"/> |
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| 43 | |
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| 44 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 45 | href="../common/glibc.xml" |
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| 46 | xpointer="xpointer(//*[@os='f'])"/> |
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| 47 | |
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[52e5dd9] | 48 | <para os="l1">Now we make sure the Glibc goes into |
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[3f8be484] | 49 | <filename class="directory">/lib</filename>:</para> |
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| 50 | |
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[52e5dd9] | 51 | <screen os="l2"><userinput>echo "slibdir=/lib" >> configparms</userinput></screen> |
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[3f8be484] | 52 | |
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| 53 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 54 | href="../common/glibc.xml" |
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| 55 | xpointer="xpointer(//*[@os='g'])"/> |
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| 56 | |
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[52e5dd9] | 57 | <screen os="h"><userinput>../glibc-&glibc-version;/configure --prefix=/usr \ |
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[3f8be484] | 58 | --disable-profile --enable-add-ons --enable-kernel=2.6.0 \ |
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| 59 | --libexecdir=/usr/lib/glibc --libdir=/usr/lib</userinput></screen> |
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| 60 | |
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[52e5dd9] | 61 | <variablelist os="i"> |
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[3f8be484] | 62 | <title>The meaning of the new configure option:</title> |
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| 63 | |
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| 64 | <varlistentry> |
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| 65 | <term><parameter>--libexecdir=/usr/lib/glibc</parameter></term> |
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| 66 | <listitem> |
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| 67 | <para>This changes the location of the <command>pt_chown</command> |
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| 68 | program from its default of <filename |
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| 69 | class="directory">/usr/libexec</filename> to <filename |
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| 70 | class="directory">/usr/lib64/glibc</filename>.</para> |
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| 71 | </listitem> |
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| 72 | </varlistentry> |
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| 73 | </variablelist> |
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| 74 | |
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| 75 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 76 | href="../common/glibc.xml" |
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| 77 | xpointer="xpointer(//*[@os='j'])"/> |
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| 78 | |
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| 79 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 80 | href="../common/glibc.xml" |
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| 81 | xpointer="xpointer(//*[@os='k'])"/> |
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| 82 | |
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| 83 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 84 | href="../common/glibc.xml" |
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| 85 | xpointer="xpointer(//*[@os='l'])"/> |
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| 86 | |
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| 87 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 88 | href="../common/glibc.xml" |
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| 89 | xpointer="xpointer(//*[@os='m'])"/> |
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| 90 | |
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| 91 | <!-- test comments from 64bit which is clean --> |
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| 92 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 93 | href="../multilib/glibc-64bit.xml" |
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| 94 | xpointer="xpointer(//*[@os='n'])"/> |
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| 95 | |
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| 96 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 97 | href="../common/glibc.xml" |
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| 98 | xpointer="xpointer(//*[@os='q'])"/> |
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| 99 | |
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| 100 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 101 | href="../common/glibc.xml" |
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| 102 | xpointer="xpointer(//*[@os='r'])"/> |
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| 103 | |
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| 104 | <para>The install will finish by checking that everything is correctly installed. |
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| 105 | Unfortunately, it will test for a multilib installation. On common this means |
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| 106 | it will try to test the non-existent 32-bit loader which has a different name |
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| 107 | from the 64-bit loader (unlike on other 64-bit architectures). We fool it by |
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| 108 | creating a symlink to the real loader.</para> |
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| 109 | |
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| 110 | <screen><userinput>ln -s ld-2.3.90.so /lib/ld-linux.so.2</userinput></screen> |
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| 111 | |
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| 112 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 113 | href="../common/glibc.xml" |
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| 114 | xpointer="xpointer(//*[@os='s'])"/> |
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| 115 | |
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| 116 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 117 | href="../common/glibc.xml" |
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| 118 | xpointer="xpointer(//*[@os='t'])"/> |
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| 119 | |
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| 120 | <para>Now we can remove this symlink. We also need to correct the <command> |
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| 121 | /usr/bin/ldd</command> script - if you look at this, you will see it references |
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| 122 | not only the 32-bit linker, but also /lib64 where it thinks the 64-bit linker |
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| 123 | is. The following <command>sed</command> will correct this.</para> |
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| 124 | |
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[52e5dd9] | 125 | <screen><userinput>rm /lib/ld-linux.so.2 |
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[3f8be484] | 126 | cp /usr/bin/ldd{,.bak} |
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[52e5dd9] | 127 | sed '/RTLDLIST/s%/ld-linux.so.2 /lib64%%' /usr/bin/ldd.bak >/usr/bin/ldd</userinput></screen> |
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[3f8be484] | 128 | |
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| 129 | <para>Check the script to make sure the sed worked correctly, then delete |
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| 130 | the backup.</para> |
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| 131 | |
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[82f7fed] | 132 | <screen><userinput>rm /usr/bin/ldd.bak</userinput></screen> |
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[3f8be484] | 133 | |
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| 134 | </sect2> |
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| 135 | |
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| 136 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 137 | href="../common/glibc.xml" |
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| 138 | xpointer="xpointer(id('i18n-glibc'))"/> |
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| 139 | |
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| 140 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 141 | href="../common/glibc.xml" |
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| 142 | xpointer="xpointer(id('conf-glibc'))"/> |
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| 143 | |
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| 144 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 145 | href="../common/glibc.xml" |
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| 146 | xpointer="xpointer(id('conf-ld'))"/> |
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| 147 | |
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| 148 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 149 | href="../common/glibc.xml" |
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| 150 | xpointer="xpointer(id('contents-glibc'))"/> |
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| 151 | |
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| 152 | </sect1> |
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