libopencv_core.a(persistence.cpp.o): undefined reference to symbol 'gzclose'

此次在QT中配置OpenCV的过程中,出现了 libopencv_core.a(persistence.cpp.o): undefined reference to symbol 'gzclose' 问题;

1.修改 配置文件

#LIBS += /usr/lib/x86_64-linux-gnu/libopencv_core.a
LIBS += -L/usr/lib/x86_64-linux-gnu -lopencv_core -lopencv_highgui -lopencv_imgproc -lz

https://stackoverflow.com/questions/41194177/undefined-reference-to-symbol-gzclose