linux下编译 静态库、动态库，动态库依赖静态库

xx.o : xx.h xx.cpp
    gcc -g -Wall -fPIC -std=c++ -lstdc++ -o xx.o -c xx.cpp -I ./
libxx.a : xx.o
    ar -crv libxx.a xx.o
libTest.so : loadClass.cpp loadClass.h
    gcc -g -Wall -shared -fPIC -std=c++ -lstdc++ -o libTest.so loadClass.cpp -I ./
libshared.so: shared.cpp shared.h
    gcc -g -Wall -shared -fPIC -std=c++ -lstdc++ -o libshared.so shared.cpp -I ./

libxxCheck.so : xxCheck.cpp xxCheckClass.cpp libxx.a
    gcc -g -Wall -fPIC -shared -std=c++ -lstdc++ -o libxxCheck.so xxCheck.cpp xxCheckClass.cpp -I ./ -L. -Xlinker --start-group -lLogic -Xlinker --end-group
    #-Xlinker --start-group -lLogic -Xlinker --end-group描述依赖的静态库
Main: main.cpp libTest.so libxxCheck.so
    gcc -g -Wall -std=c++ -lstdc++ -o Main main.cpp -I ./ -L ./ -lshared -Wl,-rpath=. -ldl -rdynamic -lTest -lLogicCheck
All: xx.o libxx.a libTest.so libshared.so libxxCheck.so Main
clean:
    rm -rf xx.o libxx.a libTest.so libshared.so Main libxxCheck.so

#if (defined _WIN32 || defined _WIN64 || defined WIN32 || defined WIN64)

-Wl,-rpath=./ -Wl,-rpath-link=