Testing for pkg-config...ok (0.21 ) Testing for portaudio-2.0...Package portaudio-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `portaudio-2.0.pc' to the PKG_CONFIG_PATH environment variable No package 'portaudio-2.0' found not found Testing for portaudio...Package portaudio was not found in the pkg-config search path. Perhaps you should add the directory containing `portaudio.pc' to the PKG_CONFIG_PATH environment variable No package 'portaudio' found No suitable portaudio library found. You need at least portaudio v19 or higher to install this module See http://www.portaudio.com/ not found