Created by: eddieheyutong

会报出以下的错误：（本人系统为ubuntu18.04 GCC/G++ 版本为4.8.5 CUDA版本10.0） /root/projects/opencv3/lib64/libopencv_core.a(hal_internal.cpp.o)：在函数‘lapack_QR32f(float*, unsigned long, int, int, int, float*, unsigned long, float*, int*)’中： hal_internal.cpp:(.text.Z12lapack_QR32fPfmiiiS_mS_Pi+0x250)：对‘sgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR32fPfmiiiS_mS_Pi+0x2bc)：对‘sgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR32fPfmiiiS_mS_Pi+0x6e9)：对‘sgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR32fPfmiiiS_mS_Pi+0x751)：对‘sgels’未定义的引用 /root/projects/opencv3/lib64/libopencv_core.a(hal_internal.cpp.o)：在函数‘lapack_QR64f(double*, unsigned long, int, int, int, double*, unsigned long, double*, int*)’中： hal_internal.cpp:(.text.Z12lapack_QR64fPdmiiiS_mS_Pi+0x295)：对‘dgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR64fPdmiiiS_mS_Pi+0x325)：对‘dgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR64fPdmiiiS_mS_Pi+0x5ee)：对‘sgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR64fPdmiiiS_mS_Pi+0x63e)：对‘sgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR64fPdmiiiS_mS_Pi+0x8de)：对‘dgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR64fPdmiiiS_mS_Pi+0x96f)：对‘dgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR64fPdmiiiS_mS_Pi+0xb14)：对‘sgels’未定义的引用 hal_internal.cpp:(.text.Z12lapack_QR64fPdmiiiS_mS_Pi+0xb64)：对‘sgels’未定义的引用 collect2: error: ld returned 1 exit status CMakeFiles/demo.dir/build.make:131: recipe for target 'demo' failed make[2]: *** [demo] Error 1 CMakeFiles/Makefile2:68: recipe for target 'CMakeFiles/demo.dir/all' failed make[1]: *** [CMakeFiles/demo.dir/all] Error 2 Makefile:83: recipe for target 'all' failed make: *** [all] Error 2