typical Linux system: STK_LIB = -lstk INCLUDE = -I/usr/include/ stk filterNoise: filterNoise.cpp g++ $(INCLUDE) filterNoise.cpp -o filterNoise $(STK_LIB) Figure: C++ main program for computing filtered noise using the example digital filter . The Synthesis Tool Kit (STK), version 4.2, supplies the Noise and Filter classes used.   // filterNoise.cpp - filtered