source: general/prog/perl-modules.xml@ cf3ab518

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
   "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;

<!ENTITY LFS-Perl-version          "5.8.5">
]>

<sect1 id="perl-modules" xreflabel="Perl modules">
<sect1info>
<othername>$LastChangedBy$</othername>
<date>$Date$</date>
</sect1info>
<?dbhtml filename="perl-modules.html" ?>
<title>Perl modules</title>

<sect2>
<title>Introduction to <application>Perl</application> modules</title>

<para>The <application>Perl</application> module packages add useful objects
to the <application>Perl</application> language.  Modules utilized by packages
throughout <acronym>BLFS</acronym> are listed here, along with their
dependencies.</para>

<sect3><title><application>Perl</application> Module Packages</title>
<itemizedlist spacing='compact'>
<listitem><para><ulink
url="http://search.cpan.org/CPAN/authors/id/C/CS/CSOE/PDL-&PDL-version;.tar.gz">PDL-&PDL-version;</ulink>
</para><itemizedlist spacing='compact'>

<listitem><para><ulink
url="http://www.cpan.org/authors/id/K/KG/KGB/ExtUtils-F77-&ExtUtils-F77-version;.tar.gz">ExtUtils-F77-&ExtUtils-F77-version;</ulink>
</para></listitem>

<listitem><para><ulink
url="http://www.cpan.org/authors/id/I/IN/INGY/Inline-&Inline-version;.tar.gz">Inline-&Inline-version;</ulink>
</para><itemizedlist spacing='compact'>

<listitem><para><ulink
url="http://search.cpan.org/CPAN/authors/id/D/DC/DCONWAY/Parse-RecDescent-&Parse-RecDescent-version;.tar.gz">Parse-RecDescent-&Parse-RecDescent-version;</ulink>
</para></listitem></itemizedlist></listitem>

<listitem><para><ulink
url="http://search.cpan.org/CPAN/authors/id/A/AA/AALLAN/Astro-FITS-Header-&Astro-FITS-Header-version;.tar.gz">Astro-FITS-Header-&Astro-FITS-Header-version;</ulink>
</para></listitem></itemizedlist></listitem>

<listitem><para><ulink
url="http://search.cpan.org/CPAN/authors/id/M/ML/MLEHMANN/Gtk-Perl-&Gtk-Perl-version;.tar.gz">Gtk-Perl-&Gtk-Perl-version;</ulink>
</para><itemizedlist spacing='compact'>

<listitem><para><ulink
url="http://www.cpan.org/authors/id/J/JO/JOSEPHW/XML-Writer-&XML-Writer-version;.tar.gz">XML-Writer-&XML-Writer-version;</ulink>
</para></listitem>

<listitem><para><ulink
url="http://search.cpan.org/CPAN/authors/id/M/MS/MSERGEANT/XML-Parser-&XML-Parser-version;.tar.gz">XML-Parser-&XML-Parser-version;</ulink></para><itemizedlist spacing='compact'>

<listitem><para><xref linkend="expat"/></para></listitem></itemizedlist>
</listitem>

<listitem><para><xref linkend="GTK"/></para>
</listitem></itemizedlist></listitem>

<listitem><para><ulink
url="http://www.cpan.org/authors/id/D/DM/DMEGG/SGMLSpm-&SGMLSpm-version;.tar.gz">SGMLSpm-&SGMLSpm-version;</ulink>
</para></listitem>

<listitem><para><ulink
url="http://www.cpan.org/authors/id/N/NI/NI-S/Tk-&Perl-Tk-version;.tar.gz">Tk-&Perl-Tk-version;</ulink>
</para><itemizedlist spacing='compact'>

<listitem><para><xref linkend="tk"/> and 
<xref linkend="libjpeg"/></para></listitem></itemizedlist>
</listitem></itemizedlist>

</sect3>

</sect2>

<sect2>
<title>Installation of <application>Perl</application> modules</title>
                                                                               
<para>Install <application>Perl</application> modules by running the following
commands:</para>
                                                                               
<screen><userinput><command>perl Makefile.PL &amp;&amp;
make &amp;&amp;
make test &amp;&amp;
make install</command></userinput></screen>
                                                                               
<para>The modules listed below require modifications to the instructions in 
order to install successfully.</para>
                                                                               
<sect3>
<title>Gtk-Perl-&Gtk-Perl-version;:</title>
                                                                               
<screen><userinput><command>perl Makefile.PL --without-guessing &amp;&amp;
make &amp;&amp;
make test &amp;&amp;
make install</command></userinput></screen></sect3>
                                                                               
<sect3>
<title>SGMLSpm-&SGMLSpm-version;</title>
                                                                               
<para>If your system's <application>Perl</application> version is different 
than &LFS-Perl-version;, you'll need to modify the <command>sed</command> 
command below to reflect the version you have installed.</para>

<screen><userinput><command>sed -i -e "s@/usr/local/bin@/usr/bin@" \
       -e "s@/usr/local/lib/perl5@/usr/lib/perl5/site_perl/&LFS-Perl-version;@" \
       -e "s@/usr/local/lib/www/docs@/usr/share/doc/perl5@" \
    Makefile &amp;&amp;
make install &amp;&amp;
install -d -m 755 /usr/share/doc/perl5 &amp;&amp;
make install_html &amp;&amp;
rm -f /usr/share/doc/perl5/SGMLSpm/sample.pl &amp;&amp;
install -m 644 DOC/sample.pl /usr/share/doc/perl5/SGMLSpm</command></userinput></screen>
</sect3>
                                                                               
</sect2>

<sect2><title>(Alternate) Auto installation of <application>Perl</application>
modules.</title>
                                                                               
<para>There is an alternate way of installing the modules using
<application>Perl</application>'s built-in <command>install</command> command.
The command automatically downloads the source from the <acronym>CPAN</acronym> 
archive, extracts it, runs the commands mentioned above, and removes
the build tree.</para>
                                                                               
<para>Start the perl shell with the commands:</para>
                                                                               
<screen><userinput><command>perl -MCPAN -e shell</command></userinput></screen>                                                                               
<para>Each module may now be installed from this shell with the command:</para>                                                                               
<screen><userinput><command>install &lt;moduleName&gt;</command></userinput></screen>
                                                                               
<para>For additional commands and help, type <command>help</command>.</para>
                                                                               
</sect2>

</sect1>