| 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-libtool-32" role="wrap">
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| 9 | <?dbhtml filename="libtool.html"?>
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| 10 |
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| 11 | <title>Libtool-&libtool-version; 32 Bit Libraries</title>
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| 12 |
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| 13 | <indexterm zone="ch-system-libtool-32">
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| 14 | <primary sortas="a-Libtool">Libtool</primary>
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| 15 | <secondary>32 Bit</secondary>
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| 16 | </indexterm>
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| 17 |
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| 18 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 19 | href="../common/libtool.xml"
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| 20 | xpointer="xpointer(//*[@role='package'])"/>
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| 21 |
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| 22 | <sect2 role="installation">
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| 23 | <title>Installation of Libtool</title>
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| 24 |
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| 25 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 26 | href="../common/libtool.xml"
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| 27 | xpointer="xpointer(//*[@os='a'])"/>
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| 28 |
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| 29 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 30 | href="../multilib/libtool.xml"
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| 31 | xpointer="xpointer(//*[@os='b'])"/>
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| 32 |
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| 33 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 34 | href="../common/libtool.xml"
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| 35 | xpointer="xpointer(//*[@os='c'])"/>
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| 36 |
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| 37 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 38 | href="../common/libtool.xml"
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| 39 | xpointer="xpointer(//*[@os='d'])"/>
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| 40 |
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| 41 | <para os="e">To test the results, issue:
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| 42 | <userinput>make LDEMULATION=elf32ppc check</userinput>.</para>
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| 43 |
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| 44 | <variablelist os="c">
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| 45 | <title>The meaning of the override on make check:</title>
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| 46 |
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| 47 | <varlistentry>
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| 48 | <term><parameter>LDEMULATION=elf32ppc</parameter></term>
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| 49 | <listitem os="c2">
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| 50 | <para>Libtool tends to do the wrong thing when building for multilib,
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| 51 | at least on the non-default size(s) of architecture. These causes of
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| 52 | these errors are not well understood and they can appear, or disappear,
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| 53 | as a result of apparently innocuous other changes in the build. In
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| 54 | this version of the book, one of the tests (pdemo-make) fails to link
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| 55 | because it tries to link the 32-bit objects against 64-bit system
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| 56 | libraries. This option enables the test to succeed without impacting
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| 57 | the other tests (compare the common alternative fixes of
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| 58 | <literal>LD="gcc ${BUILD32}"</literal> which causes far fewer tests
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| 59 | to be executed, and configuring with
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| 60 | <literal>LDFLAGS='-L/lib -L/usr/lib'</literal> which in this case
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| 61 | causes other tests to fail.)</para>
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| 62 | </listitem>
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| 63 | </varlistentry>
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| 64 |
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| 65 | </variablelist>
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| 66 |
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| 67 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 68 | href="../common/libtool.xml"
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| 69 | xpointer="xpointer(//*[@os='f'])"/>
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| 70 |
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| 71 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 72 | href="../common/libtool.xml"
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| 73 | xpointer="xpointer(//*[@os='g'])"/>
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| 74 |
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| 75 | </sect2>
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| 76 |
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| 77 | <sect2 role="content">
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| 78 | <title/>
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| 79 |
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| 80 | <para>Details on this package are located in <xref
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| 81 | linkend="contents-libtool" role="."/></para>
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| 82 |
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| 83 | </sect2>
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| 84 |
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| 85 | </sect1>
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