CXX=g++ CXXFLAGS += -std=c++11 -Wall APP=lpt-signal-generator PROGNAME=$(APP) SRC=lpt.cpp ALL: $(PROGNAME) $(PROGNAME): $(SRC) $(CXX) $(CXXFLAGS) -o $(PROGNAME) $(SRC) clean: rm -f $(PROGNAME) run: $(PROGNAME) chrt 1 ./$(PROGNAME)