=head1 NAME Mouse::XS - A Mouse guts in XS =head1 VERSION This document describes Mouse version 0.50_01 =head1 DESCRIPTION Mouse has an optional XS implementation, which is automatically built and used if available. According to benchmarks, this is about 2 times faster than Mouse::PurePerl. =head2 INSTALL The XS implementation are selected by default, but you can force it by passing the C<--xs> option to F. perl Makefile.PL --xs If you do not want to build the XS implementation, you can pass the C<--pp> option to F. perl Makefile.PL --pp =head2 The MOUSE_PUREPERL environment variable It can be used to enable the use of Mouse::PurePerl. =head1 DEPENDENCIES The XS implementation requires Perl 5.8.1 or later, and a C compiler. =head1 SEE ALSO L L =cut