| 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-cross-tools-gmp" role="wrap">
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| 9 | <?dbhtml filename="gmp.html"?>
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| 10 |
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| 11 | <title>GMP-&gmp-version;</title>
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| 12 |
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| 13 | <indexterm zone="ch-cross-tools-gmp">
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| 14 | <primary sortas="a-GMP">GMP</primary>
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| 15 | <secondary>cross tools</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/2001/XInclude"
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| 19 | href="../../final-system/common/gmp.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 GMP</title>
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| 24 |
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| 25 | <!--
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| 26 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 27 | href="../../final-system/common/gmp.xml"
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| 28 | xpointer="xpointer(//*[@os='p1'])"/>
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| 29 |
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| 30 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 31 | href="../../final-system/common/gmp.xml"
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| 32 | xpointer="xpointer(//*[@os='p2'])"/>
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| 33 | -->
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| 34 |
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| 35 | <note os="n1">
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| 36 | <para>If you are building with a host which has 32-bit user-space with a
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| 37 | 64-bit capable CPU, cross-tools GMP will attempt to link with 64-bit
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| 38 | libraries. Add the following variable during <command>configure</command>
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| 39 | to force GMP's ABI: <command>./configure ABI=32</command></para>
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| 40 | </note>
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| 41 |
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| 42 | <para os="a">Prepare GMP for compilation:</para>
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| 43 |
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| 44 | <screen os="b"><userinput>./configure --prefix=/cross-tools --enable-cxx \
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| 45 | --disable-static</userinput></screen>
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| 46 |
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| 47 | <variablelist os="b1">
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| 48 | <title>The meaning of the new configure option:</title>
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| 49 |
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| 50 | <varlistentry>
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| 51 | <term><parameter>--enable-cxx</parameter></term>
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| 52 | <listitem>
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| 53 | <para>This tells GMP to enable C++ support.</para>
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| 54 | </listitem>
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| 55 | </varlistentry>
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| 56 |
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| 57 | </variablelist>
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| 58 |
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| 59 | <para os="c">Compile the package:</para>
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| 60 |
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| 61 | <screen os="d"><userinput>make</userinput></screen>
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| 62 |
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| 63 | <para os="e">Install the package:</para>
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| 64 |
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| 65 | <screen os="f"><userinput>make install</userinput></screen>
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| 66 |
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| 67 | </sect2>
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| 68 |
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| 69 | <sect2 role="content">
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| 70 | <title/>
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| 71 |
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| 72 | <para>Details on this package are located in <xref
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| 73 | linkend="contents-gmp" role="."/></para>
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| 74 |
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| 75 | </sect2>
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| 76 |
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| 77 | </sect1>
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