Hi,
I have installed CUDA 12.4 but I do not see libcublasXt.so in /usr/local/cuda/lib64/. When I compile the code using -cublasXt, it errors “/usr/bin/ld: cannot find -lcublasXt: No such file or directory
collect2: error: ld returned 1 exit status”. What should I do?
Kind regards,
There is no libcublasXt library needed, nor is any provided in the CUDA toolkit. It is sufficient to link against cublas i.e. -lcublas, when compiling with nvcc. There is a cublasXt sample code here showing how to build it in the Makefile.
Thank you very much. I could compile it successfully.