ExtUtils::MY - ExtUtils::MakeMaker subclass for customization

FORINTERNALUSEONLY ExtUtils::MY is a subclass of ExtUtils::MM. It is provided in your Makefile.PL for you to add and override MakeMaker functionality. It also provides a convenient alias via the MY class. ExtUtils::MY might turn out to be a temporary solution, but MY won't go away. perl v5.40.1 2025-07-27 ExtUtils::MY(3perl)

ExtUtils::MY - ExtUtils::MakeMaker subclass for customization

# in your Makefile.PL sub MY::whatever { ... }