#CC=g++-4.2 chess.out: functions.o g++ chess.o functions.o -std=c++11 chess.o: chess.cpp g++ -c -std=c++11 chess.cpp functions.o: functions.cpp functions.h g++ -c -std=c++11 functions.cpp default: build #build: # g++ -o chess.out chess.cpp -std=c++11