+The directory where C<ebuild> expects to find the source tarballs.
+You need write permissions on this directory.
+
+Defaults to the value of C<DISTDIR> (as returned by C<emerge --info>) or F</usr/portage/distfiles> if this variable is empty.
+
+=item *
+
+C<keywords>
+
+The valid C<KEYWORDS> for the generated ebuilds.
+
+Defaults to the value of C<ACCEPT_KEYWORDS> (as returned by C<emerge --info>) or C<'x86'> if this variable is empty.
+
+=item *
+
+C<header>
+
+A chunk of text that is prepended to every ebuild.
+
+Defaults to the generic Gentoo Foundation header.
+
+=item *
+
+C<footer>
+
+A chunk of text that is appended to every ebuild.
+
+Defaults to nothing.
+
+=back
+
+L<cpan2dist> itself takes other options, most notably :
+
+=over 4
+
+=item *
+
+C<--buildprereq> generates an ebuild for every dependency, even for those that are already up-to-date.
+Setting this option is recommended.
+
+=item *
+
+C<--force> forcefully regenerates ebuilds even if they already exist.
+
+=item *
+
+C<--install> installs the ebuilds after generating them.
+
+=item *
+
+C<--skiptest> skips tests while building, which speeds up the building process.
+
+=item *
+
+C<--verbose> shows a lot more information.
+
+=back
+
+Please refer to L<cpan2dist> documentation for a complete coverage of its abilities.
+
+=head1 INSTALLATION
+
+Before installing this module, you should append C<perl-gcpanp> to your F</etc/portage/categories> file.
+
+You have two ways for installing this module :
+
+=over 4
+
+=item *