SRC_DIR  := src/INC_DIR  := include/OBJ_DIR  := build/DEP_DIR  := build/EXE_DIR  := build/SRC      := $(notdir $(shell ls $(SRC_DIR)*.cpp))OBJ      := $(patsubst %.cpp,$(OBJ_DIR)%.o,$(notdir $(SRC)))DEP      := $(patsubst %.cpp,$(DEP_DIR)%.d,$(notdir $(SRC)))LIBFLAGS :=CXXFLAGS := -Wall -std=c++11 -DWIN32INCFLAGS := -I$(INC_DIR) EXE      := $(EXE_DIR)main.exevpath %.cpp $(SRC_DIR).PHONY: run clean$(EXE): $(OBJ)    $(CXX) -o $(EXE) $(OBJ) $(LIBFLAGS)run:    ./$(EXE)clean:    rm -f $(OBJ_DIR)*.o $(DEP_DIR)*.d $(EXE)$(OBJ_DIR)%.o: %.cpp    $(CXX) -c $< -o $@ $(INCFLAGS) $(CXXFLAGS)$(DEP_DIR)%.d: %.cpp    @$(CXX) $< -MP -MM -MF$@ -MT$@     -MT$(patsubst %.d,$(OBJ_DIR)%.o,$(notdir $@))     $(INCFLAGS) $(CXXFLAGS)ifneq ($(MAKECMDGOALS),clean)include $(DEP)endif