After looking some more, I found 1140942. Looks like you could add more prereqs. See stevieb's sample MakeFile.PL in that post.

Depending on the return value of WriteMakefile, you might even be able to try Archive:Zip first, then Archive::SevenZip

In reply to Re^3: Dependent Package Requirement by RonW
in thread Dependent Package Requirement by jandrew

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