use ExtUtils::MakeMaker; my $prereqs = { Imager => 0.70, File::Tempdir => 0.02, Math::Complex => 1.56, Test::Simple => 0.86, Tie::CArray => 0.15, }; WriteMakefile( VERSION_FROM => 'lib/Math/Fractal/Noisemaker.pm', NAME => 'Math::Fractal::Noisemaker', PREREQ_PM => $prereqs, LICENSE => 'perl', AUTHOR => 'Alex Ayars ', EXE_FILES => ['bin/make-noise'], );