source: BOOK/final-system/multilib/eglibc.xml@ 2d20c29

<?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-eglibc-32" role="wrap">
  <?dbhtml filename="eglibc.html"?>

  <title>EGLIBC-&eglibc-version; 32 Bit Libraries</title>

  <indexterm zone="ch-system-eglibc-32">
    <primary sortas="a-EGLIBC">EGLIBC</primary>
    <secondary>32 Bit</secondary>
  </indexterm>

  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
  href="../common/eglibc.xml"
  xpointer="xpointer(//*[@role='package'])"/>

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

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='z'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='l1'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='l2'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='l3'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='l4'])"/>

    <para os="l5">RPC headers are not installed at /tools/include/rpc. Eglibc 32 bit build will get into a bad state due to the new rpc helpers that get cross-compiled. We do not want this, so the following command will use the internal rpc types header.</para>

<screen os="l6"><userinput>sed -i 's/&lt;rpc\/types.h&gt;/"rpc\/types.h"/' sunrpc/rpc_clntout.c</userinput></screen>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='p3'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='p4'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='b'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='e'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='f'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='g'])"/>

<screen os="h"><userinput>CC="gcc ${BUILD32}" CXX="g++ ${BUILD32}" \
    ../eglibc-&eglibc-version;/configure --prefix=/usr \
    --disable-profile --enable-add-ons --enable-kernel=2.6.32 \
    --libexecdir=/usr/lib/eglibc --host=${CLFS_TARGET32}</userinput></screen>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='i'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='j'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='k'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='l'])"/>

    <para os="l1b">In multilib, we tend to think that compiling for
    <literal>${CLFS_TARGET32}</literal> is <emphasis>not</emphasis>
    cross-compiling. EGLIBC takes the traditional view that if you are building
    for a different host then you are cross-compiling, so you won't be running
    the tests and therefore you don't need the locale files. When we run
    the tests, many will fail if the locale files are missing. The following
    sed allows these tests to succeed:</para>

<screen os="l2b"><userinput>sed -i '/cross-compiling/s@ifeq@ifneq@g' ../eglibc-&eglibc-version;/localedata/Makefile</userinput></screen>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='m'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='n'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='o'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='p'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='q'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='r'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='s'])"/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../common/eglibc.xml"
    xpointer="xpointer(//*[@os='t'])"/>

  </sect2>

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

    <para>Details on this package are located in <xref
    linkend="contents-eglibc" role="."/></para>

  </sect2>

</sect1>