source: clfs-embedded/BOOK/cross-tools/common/gmp.xml@ b1c0498

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;
]>

<sect1 id="ch-cross-tools-gmp" role="wrap">
  <?dbhtml filename="gmp.html"?>

  <title>GMP-&gmp-version;</title>

  <indexterm zone="ch-cross-tools-gmp">
    <primary sortas="a-GMP">GMP</primary>
    <secondary>cross-tools</secondary>
  </indexterm>

  <sect2 role="package">
    <title/>

    <para>GMP is a library for arithmetic on arbitrary precision integers,
    rational numbers, and floating-point numbers.</para>

  </sect2>

  <sect2 role="installation">
    <title>Installation of GMP</title>

    <para os="a">Prepare GMP for compilation:</para>

<screen os="b"><userinput>CPPFLAGS=-fexceptions ./configure \
    --prefix=${CLFS}/cross-tools</userinput></screen>

    <para os="c">Compile the package:</para>

<screen os="d"><userinput>make</userinput></screen>

    <note os="e">
      <para>Some versions of GCC (notably 4.3.2 which ships with Debian
      5) will compile GMP without errors but in a subtly broken way.  To ensure
      GMP is compiled and functioning correctly, optionally run the test suite:</para>

<screen><userinput>make check</userinput></screen>
    </note>

    <para os="f">Install the package:</para>

<screen os="g"><userinput>make install</userinput></screen>

  </sect2>

  <sect2 id="contents-gmp" role="content">
    <title>Contents of GMP</title>

    <segmentedlist>
      <segtitle>Installed Libraries</segtitle>

      <seglistitem>
        <seg>libgmp.[a,so]</seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="libgmp">
        <term><filename class="libraryfile">libgmp</filename></term>
        <listitem>
          <para>Contains the definitions for GNU multiple precision functions.</para>
          <indexterm zone="ch-cross-tools-gmp libgmp">
            <primary sortas="b-libgmp">libgmp</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>