When you create an executable using pp, the executable normally only runs on the same OS it was created under. Since you created it under Cygwin, it likely will only run under another Cygwin installation (may even require the same version of Cygwin)

If your Perl application is pure Perl, pp can create a PAR file that might run via the parl command on other OSs.

In reply to Re^5: unable to install warnings.pm under Cygwin by RonW
in thread unable to install warnings.pm under Cygwin by Mudik

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