source: BOOK/cross-tools/multilib/glibc-64bit.xml@ f5a4dd3

<?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-glibc-64" role="wrap">
  <?dbhtml filename="glibc-64.html"?>

  <title>Glibc-&glibc-version; 64-Bit</title>

  <indexterm zone="ch-cross-tools-glibc-64">
    <primary sortas="a-Glibc">Glibc</primary>
    <secondary>cross tools, 64 Bit</secondary>
  </indexterm>

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

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

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

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

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

    <para os="n1">Configure Glibc to install its 64-bit libraries into <filename
    class="directory">/tools/lib64</filename>:</para>

<screen os="n2"><userinput>echo "libc_cv_slibdir=/tools/lib64" &gt;&gt; config.cache</userinput></screen>

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

<screen os="df"><userinput>BUILD_CC="gcc" CC="${CLFS_TARGET}-gcc ${BUILD64}" \
AR="${CLFS_TARGET}-ar" RANLIB="${CLFS_TARGET}-ranlib" \
../glibc-&glibc-version;/configure \
    --prefix=/tools \
    --host=${CLFS_TARGET} \
    --build=${CLFS_HOST} \
    --libdir=/tools/lib64 \
    --enable-kernel=&glibc-kernel-version; \
    --with-binutils=/cross-tools/bin \
    --with-headers=/tools/include \
    --enable-obsolete-rpc \
    --cache-file=config.cache</userinput></screen>

    <variablelist os="dg">
      <title>The meaning of the new configure options:</title>

      <varlistentry os="fa1">
        <term><parameter>CC="${CLFS_TARGET}-gcc ${BUILD64}"</parameter></term>
        <listitem>
          <para>Forces Glibc to build using our target architecture GCC
          utilizing the 64 Bit flags.</para>
        </listitem>
      </varlistentry>

      <varlistentry os="fa2">
        <term><parameter>--libdir=/tools/lib64</parameter></term>
        <listitem>
          <para>Puts Glibc into /tools/lib64 instead of /tools/lib.</para>
        </listitem>
      </varlistentry>

    </variablelist>

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

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

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

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

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

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

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

  </sect2>

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

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

  </sect2>

</sect1>