标准Makefile Lv1.2 / 使用动态库 带有编译链接选项

######### 标准Makefile Lv1.2 / 使用动态库 ########
EXE=helloworld
SUBDIR=src object

#CXXFLAGS:编译选项, LDFLAGS:链接选项
CXXFLAGS += -I/home/mytest/example/include/
LDFLAGS += -L/home/mytest/example/lib -lexample

CXX_SOURCES =$(foreach dir,$(SUBDIR), $(wildcard $(dir)/*.cpp))
CXX_OBJECTS=$(patsubst  %.cpp, %.o, $(CXX_SOURCES))
DEP_FILES  =$(patsubst  %.o,  %.d, $(CXX_OBJECTS))

$(EXE): $(CXX_OBJECTS)
	g++  $(CXX_OBJECTS) -o $(EXE) $(LDFLAGS)
	
%.o: %.cpp
	g++  -c  $(CXXFLAGS) -MMD $<  -o  $@

-include $(DEP_FILES)

clean: 
	rm  -rf  $(CXX_OBJECTS)  $(DEP_FILES)  $(EXE)

test:
	echo $(CXX_OBJECTS)