use ExtUtils::MakeMaker; WriteMakefile( NAME => q{Geo::Horizon}, VERSION_FROM => q{lib/Geo/Horizon.pm}, PREREQ_PM => { strict => 0, vars => 0, Math::Trig => 0, Geo::Ellipsoids => 0, }, ($] >= 5.005 ? ( ABSTRACT_FROM => 'lib/Geo/Horizon.pm', ) : () ), );