Home » Language IDEs » C / C++ IDE (CDT) » How do I fix "undefined reference to `cv::cuda::..." linker errors in Eclipse?(Trying to compile/link OpenCV C++ project with CUDA in Eclipse)
| How do I fix "undefined reference to `cv::cuda::..." linker errors in Eclipse? [message #1806873] |
Thu, 16 May 2019 20:52  |
 JP C
Messages: 2
Registered: May 2019 |
Junior Member |
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Disclaimer: I'm new to this whole Linux and CMake and GPU thing. But I've been using pre-built OpenCV in Windows for a few years.
I recently installed the latest versions of Ubuntu (18.04), OpenCV (4.1.0), Eclipse IDE (Version: 2019-03 (4.11.0)) and CUDA (10.1) for my new Precision 7730 with Quadro P5200. My Eclipse C++/CUDA toolchain project compiles and runs fine using just OpenCV syntax, first using a CMake build without CUDA and more recently a new CMake where I added CUDA support. I think I've followed all installation instructions properly, at least those I could find which deal with recent software versions including the CUDA 10.1 Toolkit.
But now I am trying to replace some of my cv:: functions with cv::cuda:: functions and am getting linker errors. I guess I am missing some libraries, or Eclipse is not knowing where they are. CMake appeared to make everything. What do I need to check and where do I need to look to see what's missing?
All of the solutions I've seen posted are quite old so I can't figure out how to make them apply to my problem.
Here is my Eclipse output when I build the project:
10:42:05 **** Build of configuration Release for project CS3_intfc **** make all Building file: ../src/CS3_intfc.cpp Invoking: NVCC Compiler /usr/local/cuda-10.1/bin/nvcc -I/usr/local/include/opencv4 -O3 --use_fast_math -gencode arch=compute_75,code=sm_75 -gencode arch=compute_75,code=compute_75 -ccbin g++ -c -o "src/CS3_intfc.o" "../src/CS3_intfc.cpp" Finished building: ../src/CS3_intfc.cpp
Building target: CS3_intfc Invoking: NVCC linker /usr/local/cuda-10.1/bin/nvcc --cudart=static -L/usr/local/lib -ccbin g++ -lGL -lGLU -lglut -gencode arch=compute_75,code=sm_75 -gencode arch=compute_75,code=compute_75 -o "CS3_intfc" ./src/CS3_intfc.o -lopencv_core -lopencv_calib3d -lopencv_features2d -lopencv_dnn -lopencv_flann -lopencv_highgui -lopencv_imgcodecs -lopencv_imgproc -lopencv_ml -lopencv_objdetect -lopencv_photo -lopencv_shape -lopencv_stitching -lopencv_superres -lopencv_video -lopencv_videoio -lopencv_videostab -lpthread ./src/CS3_intfc.o: In function main':
CS3_intfc.cpp:(.text.startup+0x561e): undefined reference tocv::cuda::subtract(cv::_InputArray const&, cv::_InputArray const&, cv::_OutputArray const&, cv::_InputArray const&, int, cv::cuda::Stream&)' CS3_intfc.cpp:(.text.startup+0x56c1): undefined reference to cv::cuda::compare(cv::_InputArray const&, cv::_InputArray const&, cv::_OutputArray const&, int, cv::cuda::Stream&)'
CS3_intfc.cpp:(.text.startup+0x5768): undefined reference tocv::cuda::compare(cv::_InputArray const&, cv::_InputArray const&, cv::_OutputArray const&, int, cv::cuda::Stream&)' CS3_intfc.cpp:(.text.startup+0x5805): undefined reference to cv::cuda::add(cv::_InputArray const&, cv::_InputArray const&, cv::_OutputArray const&, cv::_InputArray const&, int, cv::cuda::Stream&)'
CS3_intfc.cpp:(.text.startup+0x5843): undefined reference tocv::cuda::sum(cv::_InputArray const&, cv::_InputArray const&)' collect2: error: ld returned 1 exit status makefile:24: recipe for target 'CS3_intfc' failed make: *** [CS3_intfc] Error 1 "make all" terminated with exit code 2. Build might be incomplete.
10:42:09 Build Failed. 2 errors, 0 warnings. (took 4s.17ms)
Here is what I get with "echo $PATH" in a terminal:
/usr/local/cuda-10.1/bin:/usr/local/cuda-10.1/NsightCompute-2019.1:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
Here is the output of my CMake:
Looking for ccache - not found
Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found suitable version "1.2.11", minimum required is "1.2.3")
Could NOT find Jasper (missing: JASPER_LIBRARIES JASPER_INCLUDE_DIR)
Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.11")
Found OpenEXR: /usr/lib/x86_64-linux-gnu/libIlmImf.so
Checking for module 'gtk+-3.0'
No package 'gtk+-3.0' found
Checking for module 'gtkglext-1.0'
No package 'gtkglext-1.0' found
Found TBB (env): /usr/local/lib/libtbb.so
found Intel IPP (ICV version): 2019.0.0 [2019.0.0 Gold]
at: /home/jp/build/opencv/opencv/release/3rdparty/ippicv/ippicv_lnx/icv
found Intel IPP Integration Wrappers sources: 2019.0.0
at: /home/jp/build/opencv/opencv/release/3rdparty/ippicv/ippicv_lnx/iw
CUDA detected: 10.1
CUDA NVCC target flags: -gencode;arch=compute_30,code=sm_30;-gencode;arch=compute_35,code=sm_35;-gencode;arch=compute_37,code=sm_37;-gencode;arch=compute_50,code=sm_50;-gencode;arch=compute_52,code=sm_52;-gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_61,code=sm_61;-gencode;arch=compute_70,code=sm_70;-gencode;arch=compute_75,code=sm_75;-D_FORCE_INLINES;-gencode;arch=compute_75,code=compute_75
Could not find OpenBLAS include. Turning OpenBLAS_FOUND off
Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off
Could NOT find Atlas (missing: Atlas_CBLAS_INCLUDE_DIR Atlas_CLAPACK_INCLUDE_DIR Atlas_CBLAS_LIBRARY Atlas_BLAS_LIBRARY Atlas_LAPACK_LIBRARY)
A library with BLAS API not found. Please specify library location.
LAPACK requires BLAS
A library with LAPACK API not found. Please specify library location.
Could NOT find JNI (missing: JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH)
Could NOT find Pylint (missing: PYLINT_EXECUTABLE)
Could NOT find Flake8 (missing: FLAKE8_EXECUTABLE)
VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file
OpenCV Python: during development append to PYTHONPATH: /home/jp/build/opencv/opencv/release/python_loader
Caffe: NO
Protobuf: NO
Glog: NO
freetype2: YES (ver 21.0.15)
harfbuzz: YES (ver 1.7.2)
Could NOT find HDF5 (missing: HDF5_LIBRARIES HDF5_INCLUDE_DIRS) (found version "")
Module opencv_ovis disabled because OGRE3D was not found
No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available.
Failed to find installed gflags CMake configuration, searching for gflags build directories exported with CMake.
Failed to find gflags - Failed to find an installed/exported CMake configuration for gflags, will perform search for installed gflags components.
Failed to find gflags - Could not find gflags include directory, set GFLAGS_INCLUDE_DIR to directory containing gflags/gflags.h
Failed to find glog - Could not find glog include directory, set GLOG_INCLUDE_DIR to directory containing glog/logging.h
Module opencv_sfm disabled because the following dependencies are not found: Glog/Gflags
Processing WORLD modules...
module opencv_cudev...
module opencv_core...
module opencv_cudaarithm...
module opencv_flann...
module opencv_imgproc...
module opencv_ml...
module opencv_phase_unwrapping...
module opencv_plot...
module opencv_quality...
module opencv_reg...
module opencv_surface_matching...
module opencv_cudafilters...
module opencv_cudaimgproc...
module opencv_cudawarping...
module opencv_dnn...
module opencv_features2d...
module opencv_freetype...
module opencv_fuzzy...
module opencv_hfs...
module opencv_imgcodecs...
module opencv_line_descriptor...
module opencv_photo...
module opencv_saliency...
module opencv_videoio...
module opencv_xphoto...
module opencv_calib3d...
module opencv_cudacodec...
module opencv_cudafeatures2d...
module opencv_cudastereo...
module opencv_highgui...
module opencv_objdetect...
module opencv_rgbd...
module opencv_shape...
module opencv_structured_light...
module opencv_text...
Checking for module 'tesseract'
No package 'tesseract' found
Tesseract: NO
module opencv_video...
module opencv_xfeatures2d...
module opencv_ximgproc...
module opencv_xobjdetect...
module opencv_aruco...
module opencv_bgsegm...
module opencv_bioinspired...
module opencv_ccalib...
module opencv_cudabgsegm...
module opencv_cudalegacy...
module opencv_cudaobjdetect...
module opencv_datasets...
module opencv_dnn_objdetect...
module opencv_dpm...
module opencv_face...
module opencv_optflow...
module opencv_stitching...
module opencv_tracking...
module opencv_cudaoptflow...
module opencv_stereo...
module opencv_superres...
module opencv_videostab...
Processing WORLD modules... DONE
Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE)
OpenCL samples are skipped: OpenCL SDK is required
General configuration for OpenCV 4.1.0-dev =====================================
Version control: 4.1.0-153-gb2abd8ca4
Extra modules:
Location (extra): /home/jp/build/opencv/opencv_contrib/modules
Version control (extra): 4.1.0-26-g24cd5e21
Platform:
Timestamp: 2019-05-14T23:27:39Z
Host: Linux 4.18.0-18-generic x86_64
CMake: 3.10.2
CMake generator: Unix Makefiles
CMake build tool: /usr/bin/make
Configuration: RELEASE
CPU/HW features:
Baseline: SSE SSE2 SSE3
requested: SSE3
Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX
requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
SSE4_1 (14 files): + SSSE3 SSE4_1
SSE4_2 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2
FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
AVX (5 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
AVX2 (28 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
AVX512_SKX (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX
C/C++:
Built as dynamic libs?: YES
C++ Compiler: /usr/bin/c++ (ver 7.4.0)
C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffast-math -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG
C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffast-math -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG
C Compiler: /usr/bin/cc
C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffast-math -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG
C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffast-math -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG
Linker flags (Release): -Wl,--gc-sections
Linker flags (Debug): -Wl,--gc-sections
ccache: NO
Precompiled headers: NO
Extra dependencies: m pthread cudart_static -lpthread dl rt nppc nppial nppicc nppicom nppidei nppif nppig nppim nppist nppisu nppitc npps cublas cufft -L/usr/local/cuda/lib64 -L/usr/lib/x86_64-linux-gnu
3rdparty dependencies:
OpenCV modules:
To be built: aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev datasets dnn dnn_objdetect dpm face features2d flann freetype fuzzy hfs highgui img_hash imgcodecs imgproc line_descriptor ml objdetect optflow phase_unwrapping photo plot quality reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab world xfeatures2d ximgproc xobjdetect xphoto
Disabled: gapi
Disabled by dependency: -
Unavailable: cnn_3dobj cvv hdf java js matlab ovis python2 python3 sfm viz
Applications: tests perf_tests examples apps
Documentation: NO
Non-free algorithms: YES
GUI:
GTK+: YES (ver 2.24.32)
GThread : YES (ver 2.56.4)
GtkGlExt: NO
OpenGL support: NO
VTK support: NO
Media I/O:
ZLib: /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.11)
JPEG: /usr/lib/x86_64-linux-gnu/libjpeg.so (ver 80)
WEBP: build (ver encoder: 0x020e)
PNG: /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.6.34)
TIFF: /usr/lib/x86_64-linux-gnu/libtiff.so (ver 42 / 4.0.9)
JPEG 2000: build (ver 1.900.1)
OpenEXR: /usr/lib/x86_64-linux-gnu/libImath.so /usr/lib/x86_64-linux-gnu/libIlmImf.so /usr/lib/x86_64-linux-gnu/libIex.so /usr/lib/x86_64-linux-gnu/libHalf.so /usr/lib/x86_64-linux-gnu/libIlmThread.so (ver 2.2.0)
HDR: YES
SUNRASTER: YES
PXM: YES
PFM: YES
Video I/O:
DC1394: YES (2.2.5)
FFMPEG: YES
avcodec: YES (57.107.100)
avformat: YES (57.83.100)
avutil: YES (55.78.100)
swscale: YES (4.8.100)
avresample: YES (3.7.0)
GStreamer: YES (1.14.1)
v4l/v4l2: YES (linux/videodev2.h)
Parallel framework: TBB (ver 2017.0 interface 9107)
Trace: YES (with Intel ITT)
Other third-party libraries:
Intel IPP: 2019.0.0 Gold [2019.0.0]
at: /home/jp/build/opencv/opencv/release/3rdparty/ippicv/ippicv_lnx/icv
Intel IPP IW: sources (2019.0.0)
at: /home/jp/build/opencv/opencv/release/3rdparty/ippicv/ippicv_lnx/iw
Lapack: NO
Eigen: YES (ver 3.3.4)
Custom HAL: NO
Protobuf: build (3.5.1)
NVIDIA CUDA: YES (ver 10.1, CUFFT CUBLAS FAST_MATH)
NVIDIA GPU arch: 30 35 37 50 52 60 61 70 75
NVIDIA PTX archs: 75
OpenCL: YES (no extra features)
Include path: /home/jp/build/opencv/opencv/3rdparty/include/opencl/1.2
Link libraries: Dynamic load
Python (for build): /usr/bin/python2.7
Java:
ant: NO
JNI: NO
Java wrappers: NO
Java tests: NO
Install to: /usr/local
-----------------------------------------------------------------
Configuring done
Generating done
Note I had to use "-D WITH_NVCUVID=OFF" to get around a CMake error I encountered, and this is a solution I found. Is this my problem?
My hunch is that something needs to be done in Eclipse yet, can someone please help? Thanks.
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