Link opencv in cuda project

[anon79190853]

Hi,

I’ve followed tutorial to link opencv but it doesn’t. I think that I didn’t make mistake, and I didn’t find more informations …

I am using ssh between host ubuntu 18.04, and I the target is a jetson TX2.

Find here my steps :

First, I indicate the path :

Then, I indicate librairies’s path, and I add libraries :

When I compile, I have the following mistake :

/usr/local/cuda-10.0/bin/nvcc --cudart static -L/usr/lib/aarch64-linux-gnu/ -Xlinker /usr/lib/aarch64-linux-gnu/libopencv_highgui.so.4.1.1 -Xlinker /usr/lib/aarch64-linux-gnu/libopencv_highgui.so.4.1 -Xlinker /usr/lib/aarch64-linux-gnu/libopencv_highgui.so -Xlinker /usr/lib/aarch64-linux-gnu/libopencv_imgproc.so.4.1.1 -Xlinker /usr/lib/aarch64-linux-gnu/libopencv_imgproc.so.4.1 -Xlinker /usr/lib/aarch64-linux-gnu/libopencv_imgproc.so --relocatable-device-code=false -gencode arch=compute_62,code=compute_62 -gencode arch=compute_62,code=sm_62 -m64 -ccbin aarch64-linux-gnu-g++ -link -o  "0_mmy_cpy_VectorAdd"  ./src/CPUFunction.o ./src/vectorAdd.o   -lgomp -llibopencv_highgui -llibopencv_imgproc
/usr/bin/ld: cannot find -llibopencv_highgui
/usr/bin/ld: cannot find -llibopencv_imgproc
collect2: error: ld returned 1 exit status
makefile:59: recipe for target '0_mmy_cpy_VectorAdd' failed
make: *** [0_mmy_cpy_VectorAdd] Error 1

It will be very nice if someone could give me indications … Thank you !

[Honey_Patouceul]

You may try to add opencv4 lib path into library search path (-L). Assuming from your include path that opencv is installed into /usr, probably adding the following path would help:
/usr/lib

[anon79190853]

Hi,

Thank you for your answer. Actually, I found a solution.
I post the solution in case someone needs :