I have installed drivers, toolkit, etc for Cuda_10.1.243_418.87.00.
All seemed to go according to plan. However, the cublas libs are
not found. I believe they are supposed to be here:
Aren’t those installed automatically when the Toolkit is installed?
CMake-Gui (for building OpenCV 4) seems to find all other CUDA libs,
and there are other libs in the normal CUDA folder:
In fact, OpenCV builds fine, even with the WITH_CUDA flag turned on,
as long as WITH_CUBLAS is turned off. Other libraries, are auto-detected
(such as CUDA_cufft_LIBRARY /usr/local/cuda-10.1/lib64/libcufft.so)
However, there are two CUBLAS libs that are not auto-detected, incl:
As a result, enabling the WITH_CUBLAS flag triggers a cascade of
Given past experience with tricky CUDA installs, I would like to make
sure of the correct method for resolving the CUBLAS problems.