use Module::Build; my $build = Module::Build->new ( module_name => 'ExtUtils::CBuilder', license => 'perl', requires => { 'File::Basename' => 0, 'File::Spec' => 0, 'Text::ParseWords' => 0, }, build_requires => { 'Test' => 0, }, create_makefile_pl => 'traditional', sign => 1, ); $build->create_build_script;