or download this
% make test
PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_h
+arness(0, 'blib/lib', 'blib/arch')" t/*.t
...
t/Chart-Scientific.t 255 65280 47 91 193.62% 2-47
Failed 1/1 test scripts, 0.00% okay. 46/47 subtests failed, 2.13% okay
+.
make: *** [test_dynamic] Error 2