CXXFLAGS = -O3 -Wall -std=c++11 detected_OS := $(shell uname) ifeq ($(detected_OS),Darwin) CXXFLAGS += -stdlib=libc++ endif OBJS = pea2plus.o ArrayGraph.o Graph.o ListGraph.o Stopwatch.o LIBS = -pthread TARGET = pea2plus $(TARGET): $(OBJS) $(CXX) -o $(TARGET) $(OBJS) $(LIBS) all: $(TARGET) clean: rm -f $(OBJS) $(TARGET)