Module::Build is a system for building, testing, and installing Perl modules. It is meant to be an alternative to ExtUtils::MakeMaker. Developers may alter the behavior of the module through subclassing in a much more straightforward way than with EU::MM. It also does not require a 'make' on your system: most of the Module::Build code is pure Perl and written in a very cross-platform way. In fact, you don't even need a shell, so even platforms like Mac OS (traditional) can use it fairly easily.