SRC=$(wildcard *.cpp)
EXE=$(addsuffix .exe, $(basename $(SRC)))
CPPC=g++ 
CPPC_FLAGS=-O3 

all : 
	cd dco&&$(MAKE)
	cd hand&&$(MAKE)
	diff dco/f_a.out hand/f_a.out

%.exe : %.cpp
	$(CPPC) $(CPPC_FLAGS) $< -o $@

clean :
	cd dco&&$(MAKE) clean
	cd hand&&$(MAKE) clean
	rm -f $(EXE) *.out

.PHONY: all this clean

