Testing for pkg-config...Can't exec "pkg-config": No such file or directory at Makefile.PL line 10. You don't have pkg-config installed. I can't test if you have portaudio installed. If you do have portaudio v19 or higher installed you can continue anyway Do you want to continue? (y/n) [n] n Exiting make: *** No targets specified and no makefile found. Stop.