GPU version of opencv catkin_make compile error in ROS melodic

[Lygggggg]

Main ERROR:/usr/local/lib/libopencv_cudafeatures2d.so.3.2.0: undefined reference to `cv::cuda::...'

when I try to compile the package with GPU version of OpenCV,i occured the error,can you help me?
My configuration is Ubuntu18.04
ROS melodic
Source compile OpenCV3.2.0 with GPU,cuda10.2

[ 0%] Built target sensor_msgs_generate_messages_eus
[ 0%] Built target std_msgs_generate_messages_nodejs
[ 0%] Built target std_msgs_generate_messages_cpp
[ 0%] Built target sensor_msgs_generate_messages_cpp
[ 0%] Built target sensor_msgs_generate_messages_nodejs
[ 0%] Built target sensor_msgs_generate_messages_lisp
[ 0%] Built target std_msgs_generate_messages_py
[ 0%] Built target std_msgs_generate_messages_eus
[ 0%] Built target std_msgs_generate_messages_lisp
[ 0%] Built target sensor_msgs_generate_messages_py
[ 3%] Built target kinect2_registration
[ 3%] Built target _find_object_2d_generate_messages_check_deps_ObjectsStamped
[ 3%] Built target _find_object_2d_generate_messages_check_deps_DetectionInfo
[ 5%] Built target find_object_2d_generate_messages_nodejs
[ 7%] Built target find_object_2d_generate_messages_cpp
[ 10%] Built target kinect2_bridge
[ 13%] Built target find_object_2d_generate_messages_py
[ 15%] Built target find_object_2d_generate_messages_lisp
[ 19%] Built target find_object_2d_generate_messages_eus
[ 21%] Built target kinect2_calibration
[ 23%] Built target kinect2_bridge_nodelet
[ 23%] Built target find_object_2d_generate_messages
[ 25%] Built target kinect2_viewer
[ 30%] Built target tf_example
[ 30%] Built target print_objects_detected
[ 97%] Built target find_object
[ 98%] Linking CXX executable /home/lni/Ros_ws/catkin_ws/devel/lib/find_object_2d/find_object_2d
/usr/local/lib/libopencv_cudafeatures2d.so.3.2.0: undefined reference to cv::cuda::BufferPool::getBuffer(int, int, int)' /usr/local/lib/libopencv_cudafeatures2d.so.3.2.0: undefined reference to cv::cuda::device::ThrustAllocator::getAllocator()'
/usr/local/lib/libopencv_cudafeatures2d.so.3.2.0: undefined reference to cv::cuda::StreamAccessor::getStream(cv::cuda::Stream const&)' /usr/local/lib/libopencv_cudafeatures2d.so.3.2.0: undefined reference to cv::cuda::BufferPool::BufferPool(cv::cuda::Stream&)'
collect2: error: ld returned 1 exit status
find-object-0.6.3/src/CMakeFiles/find_object_2d.dir/build.make:166: recipe for target '/home/lni/Ros_ws/catkin_ws/devel/lib/find_object_2d/find_object_2d' failed
make[2]: *** [/home/lni/Ros_ws/catkin_ws/devel/lib/find_object_2d/find_object_2d] Error 1
CMakeFiles/Makefile2:2531: recipe for target 'find-object-0.6.3/src/CMakeFiles/find_object_2d.dir/all' failed
make[1]: *** [find-object-0.6.3/src/CMakeFiles/find_object_2d.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2
Invoking "make -j16 -l16" failed

[DapengLan]

I have the same issue. Did you solve it already?

[Lygggggg]

I have the same issue. Did you solve it already?

Yes, I reinstalled OpenCv with its version 4.3.0.you can try it.

[matlabbe]

Small update, it could also be that multiple versions of opencv libraries are added to linker and not in right order to resolve the functions. See introlab/rtabmap#1330 (comment) for example.