# Linux output:
Output from '/home/perluser/perl5/perlbrew/perls/perl-5.34.1/bin/perl Makefile.PL':

OS linux unsupported! at Makefile.PL line 9.
BEGIN failed--compilation aborted at Makefile.PL line 11.

# oldish win32 output:
Output from 'C:\Strawberry\perl\bin\perl.exe Makefile.PL':

robocopy.exe not found!  (you can set environment variable PERL_ROBOCOPY_EXE to a custom path)  at Makefile.PL line 40.
BEGIN failed--compilation aborted at Makefile.PL line 55.