$ perl Makefile.PL
MakeMaker (v6.36)
Warning (non-fatal): Target 'dynamic' depends on targets in skipped section 'dynamic_lib'
Warning (non-fatal): Target 'static' depends on targets in skipped section 'static_lib'
Writing Makefile for Mytest2::mylib
Writing Makefile for Mytest2

$ make
cp lib/Mytest2.pm blib/lib/Mytest2.pm
AutoSplitting blib/lib/Mytest2.pm (blib/lib/auto/Mytest2)
mylib/libmylib.a: mylib/Makefile
make: mylib/libmylib.a:: Command not found
make: *** [pm_to_blib] Error 127