+pitch: pitch.o pitchdetector.o linux_audio.o
+ $(CXX) -o pitch pitch.o pitchdetector.o linux_audio.o -lfftw3
+
+glpitch: glpitch.o pitchdetector.o linux_audio.o
+ $(CXX) -o glpitch glpitch.o pitchdetector.o linux_audio.o $(shell sdl-config --libs) -lfftw3 -lGL