Are you sure this is the solution you are looking for? If I move this exe into a different location from all the source (the perl and png file) I get:

marto@Shemp:~/perlmonks$ ./test2 
Cannot open '/home/marto/perlmonks/myicon.png' in mode 'r' at Tk/Image
+.pm line 21

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In reply to Re^5: pp macOS external file by marto
in thread pp macOS external file by IB2017

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