source: clfs-embedded/BOOK/cross-tools/x86/abi.xml@ 23b90d8

<?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-system-abi">
  <?dbhtml filename="abi.html"?>

  <title>ABI Variables</title>

  <para os="a" >Setup for a Particular ABI:</para>

<screen os="b"><userinput>export BUILD="<replaceable>[From Chart]</replaceable>"
echo export BUILD=\""${BUILD}\"" &gt;&gt; ~/.bashrc</userinput></screen>

  <para os="c">The following table gives the entires for the different ABI's 
  that CLFS Embedded supports. Make sure you select one for your build, this
  will ensure capatibilty of your build with your target architecture.</para>

  <table>
    <title>List of Build Variables</title>
    <?dbfo table-width="3in" ?>

    <tgroup cols="2">

      <colspec colnum="1" colwidth="1.5in" colname="ABI to Select"/>
      <colspec colnum="2" colwidth="1.5in" colname="Variable Value"/>

      <thead>
        <row>
          <entry>ABI</entry>
          <entry>BUILD=Value</entry>
        </row>
      </thead>

      <tbody>
        <row>
          <entry>32-Bit for x86 and x86_64</entry>
          <entry>-m32</entry>
        </row>
        <row>
          <entry>64-Bit for x86_64 only</entry>
          <entry>-m64</entry>
        </row>
      </tbody>

    </tgroup>

  </table>

</sect1>