can't use or require something that is declared as a prereqs and is still not available).

Yes you can, thats what META files are for, you simply tell writemakefile the depends, when you make dist METAL files are generated, then when user try to install cpan/cpanp/cpanm notice from metal files what the "BUILD_REQUIRES" ...

In reply to Re^3: How to properly use ExtUtils::MakeMaker PL_FILES attribute? by Anonymous Monk
in thread How to properly use ExtUtils::MakeMaker PL_FILES attribute? by glasswalk3r

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