cpan[2]> install Moose
...
...
...
Running make install
  Make had returned bad status, install seems impossible
Failed during this command:
 TOKUHIROM/Test-Requires-0.06.tar.gz          : make NO
 DOY/Try-Tiny-0.09.tar.gz                     : make NO
 RJBS/Test-Fatal-0.006.tar.gz                 : make NO
 MSCHWERN/ExtUtils-MakeMaker-6.56.tar.gz      : make NO
 ADAMK/Params-Util-1.04.tar.gz                : make NO
 MSCHWERN/Test-Simple-0.98.tar.gz             : make NO
 RJBS/Sub-Install-0.925.tar.gz                : make NO
 DROLSKY/Package-DeprecationManager-0.10.tar.gz: make NO
 DOY/Package-Stash-XS-0.22.tar.gz             : make NO
 RJBS/Data-OptList-0.107.tar.gz               : make NO
 RJBS/Sub-Exporter-0.982.tar.gz               : make NO
 ADAMK/Task-Weaken-1.04.tar.gz                : make NO
 FLORA/MRO-Compat-0.11.tar.gz                 : make NO
 DOY/Eval-Closure-0.06.tar.gz                 : make NO
 DOY/Package-Stash-0.29.tar.gz                : make NO
 FLORA/Sub-Name-0.05.tar.gz                   : make NO
 FLORA/Devel-GlobalDestruction-0.03.tar.gz    : make NO
 CHOCOLATE/Scope-Guard-0.20.tar.gz            : make NO
 FLORA/Moose-2.0007.tar.gz                    : make NO

cpan[3]>quit

$ perl -v

This is perl, v5.10.0 built for darwin-thread-multi-2level
(with 2 registered patches, see perl -V for more detail)

Copyright 1987-2007, Larry Wall

Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 5 source kit.

Complete documentation for Perl, including FAQ lists, should be found on
this system using "man perl" or "perldoc perl".  If you have access to the
Internet, point your browser at http://www.perl.org/, the Perl Home Page.