lfs-book/chapter05/perl.xml

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<!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-tools-perl" role="wrap">
  <?dbhtml filename="perl.html"?>

  <sect1info condition="script">
    <productname>perl</productname>
    <productnumber>&perl-version;</productnumber>
    <address>&perl-url;</address>
  </sect1info>

  <title>Perl-&perl-version;</title>

  <indexterm zone="ch-tools-perl">
    <primary sortas="a-Perl">Perl</primary>
    <secondary>tools</secondary>
  </indexterm>

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

    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
    href="../chapter06/perl.xml"
    xpointer="xpointer(/sect1/sect2[1]/para[1])"/>

    <segmentedlist>
      <segtitle>&buildtime;</segtitle>
      <segtitle>&diskspace;</segtitle>

      <seglistitem>
        <seg>&perl-ch5-sbu;</seg>
        <seg>&perl-ch5-du;</seg>
      </seglistitem>
    </segmentedlist>

  </sect2>

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

    <para>First apply a series of patches to address security issues and adapt some 
    hard-wired paths to the C library by applying the following patch:</para>

<screen><userinput remap="pre">patch -Np1 -i ../&perl-consolidated-patch;</userinput></screen>

    <!-- <para>Fix an incompatibility with gcc-&gcc-version;:</para>

<screen><userinput remap="pre">mv -v makedepend.SH{,.orig}
sed 's/command /command[ -]/' makedepend.SH.orig &gt; makedepend.SH</userinput></screen> -->

    <para>Prepare Perl for compilation (make sure to get the
    'Data/Dumper Fcntl IO POSIX' part of the command correct&mdash;they are all
    letters):</para>

<screen><userinput remap="configure">sh Configure -des -Dprefix=/tools \
                  -Dstatic_ext='Data/Dumper Fcntl IO POSIX'</userinput></screen>

    <variablelist>
      <title>The meaning of the configure options:</title>

      <varlistentry>
        <term><parameter>-Dstatic_ext='Data/Dumper Fcntl IO POSIX'</parameter></term>
        <listitem>
          <para>This tells Perl to build the minimum set of static extensions
          needed for installing and testing the Coreutils and Glibc packages in the
          next chapter.</para>
        </listitem>
      </varlistentry>

    </variablelist>

    <para>Only a few of the utilities contained in this package, and one of its
    libraries need to be built:</para>

<screen><userinput remap="make">make perl utilities ext/Errno/pm_to_blib</userinput></screen>

    <para>Although Perl comes with a test suite, it is not recommended to
    run it at this point. Only part of Perl was built and running
    <command>make test</command> now will cause the rest of Perl to be
    built as well, which is unnecessary at this point. The test suite can
    be run in the next chapter if desired.</para>

    <para>Install these tools and their libraries:</para>

<screen><userinput remap="install">cp -v perl pod/pod2man /tools/bin
mkdir -pv /tools/lib/perl5/&perl-version;
cp -Rv lib/* /tools/lib/perl5/&perl-version;</userinput></screen>

  </sect2>

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

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

  </sect2>

</sect1>