There's a stand alone program to convert POD to HTML:

Something like the following added to the Makefile.PL is a start:

sub MY::postamble {
    return <<'MAKE_FRAG';
    htmlifypods : pure_all Foo.pm
    pod2html --infile=Foo.pm --outfile=Foo.html
MAKE_FRAG
    }
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NOTE: There should be one hard tab before the pod2html command

UPDATE. Oh, and you run this from the make by saying:

make htmlifypods
[download]