[88958a8] | 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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[979b26f] | 15 | <secondary>cross tools</secondary> |
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[88958a8] | 16 | </indexterm> |
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| 17 | |
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[dabbced] | 18 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[88958a8] | 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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[8cfdc18] | 25 | <!-- |
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[dabbced] | 26 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[88958a8] | 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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[dabbced] | 30 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[88958a8] | 31 | href="../../final-system/common/gmp.xml" |
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| 32 | xpointer="xpointer(//*[@os='p2'])"/> |
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[8cfdc18] | 33 | --> |
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[88958a8] | 34 | |
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[6fde8a9] | 35 | <para>This package and the next two - MPFR and MPC - will be installed |
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| 36 | into <filename class="directory">/cross-tools</filename> because GCC |
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| 37 | requires them to build.</para> |
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| 38 | |
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[ccb7ecb] | 39 | <note os="n1"> |
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| 40 | <para>If you are building with a host which has 32-bit user-space with a |
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| 41 | 64-bit capable CPU, cross-tools GMP will attempt to link with 64-bit |
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| 42 | libraries. Add the following variable during <command>configure</command> |
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| 43 | to force GMP's ABI: <command>./configure ABI=32</command></para> |
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| 44 | </note> |
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| 45 | |
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[88958a8] | 46 | <para os="a">Prepare GMP for compilation:</para> |
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| 47 | |
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[3ed0369] | 48 | <screen os="b"><userinput>./configure --prefix=/cross-tools --enable-cxx \ |
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[04c3a53] | 49 | --disable-static</userinput></screen> |
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[88958a8] | 50 | |
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[d755bc7] | 51 | <variablelist os="b1"> |
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[86735361] | 52 | <title>The meaning of the new configure option:</title> |
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[d755bc7] | 53 | |
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| 54 | <varlistentry> |
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| 55 | <term><parameter>--enable-cxx</parameter></term> |
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| 56 | <listitem> |
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| 57 | <para>This tells GMP to enable C++ support.</para> |
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| 58 | </listitem> |
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| 59 | </varlistentry> |
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| 60 | |
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[5201afa] | 61 | <varlistentry> |
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| 62 | <term><parameter>--disable-static</parameter></term> |
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| 63 | <listitem> |
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| 64 | <para>This tells the GMP package not to compile or install static |
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| 65 | libraries, which are not needed for the Cross-Tools</para> |
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| 66 | </listitem> |
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| 67 | </varlistentry> |
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| 68 | |
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[d755bc7] | 69 | </variablelist> |
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| 70 | |
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[88958a8] | 71 | <para os="c">Compile the package:</para> |
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| 72 | |
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| 73 | <screen os="d"><userinput>make</userinput></screen> |
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| 74 | |
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| 75 | <para os="e">Install the package:</para> |
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| 76 | |
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| 77 | <screen os="f"><userinput>make install</userinput></screen> |
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| 78 | |
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| 79 | </sect2> |
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| 80 | |
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| 81 | <sect2 role="content"> |
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| 82 | <title/> |
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| 83 | |
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| 84 | <para>Details on this package are located in <xref |
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| 85 | linkend="contents-gmp" role="."/></para> |
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| 86 | |
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| 87 | </sect2> |
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| 88 | |
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| 89 | </sect1> |
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