use ExtUtils::MakeMaker; WriteMakefile( 'NAME' => 'Astro::GCN::Constants', 'VERSION_FROM' => 'Constants.pm', 'PREREQ_PM' => { }, 'dist' => { COMPRESS => "gzip -9f"}, ($] >= 5.005 ? ## Add these new keywords supported since 5.005 ( ABSTRACT => 'Class for constants relating to the GCN', AUTHOR => 'Alasdair Allan ') : ()), );