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CXX = g++ CXXFLAGS = -Wall -Wextra -std=c++17 -fwrapv ifneq ($(DEBUG),) CXXFLAGS += -g else CXXFLAGS += -O2 endif BIN = tabulate .PHONY: all clean all: $(BIN) clean: rm -f $(BIN) *.o $(BIN): $(patsubst %.cpp,%.o,$(wildcard *.cpp)) $(CXX) -o $@ $^ %.o: %.cpp $(wildcard *.h) $(CXX) $(CXXFLAGS) -c -o $@ $<