Hello,
I am still struggling with this same issue during installation. I was hoping someone who has installed Amber with CUDA support on Windows before using WSL2 could offer some advice?
Thank you,
Charlotta Lebedenko
>
> On Feb 28, 2022, at 13:04, Charlotta Lebedenko <clebedenko.fordham.edu> wrote:
>
>
> Dear Amber support,
>
> We are trying to install Amber20 and Ambertools21 with CUDA support on Windows 10 21H2 using WSL2 with ubuntu. We see this cmake error:
> -- Could NOT find CUDA (missing: CUDA_CUDART_LIBRARY) (found version "11.4")
> CMake Error at cmake/CudaConfig.cmake:15 (message):
> You turned on CUDA, but it was not found. Please set the
> CUDA_TOOLKIT_ROOT_DIR option to your CUDA install directory.
> Call Stack (most recent call first):
> CMakeLists.txt:120 (include)
>
> nvcc is installed at: /usr/local/cuda-11.4/bin/nvcc
> CUDA toolkit is installed into a standard location /usr/local/cuda:
> ls -l /usr/local
> total 36
> drwxrwxr-x 2 root root 4096 Feb 28 11:49 bin
> lrwxrwxrwx 1 root root 22 Feb 28 11:49 cuda -> /etc/alternatives/cuda
> lrwxrwxrwx 1 root root 25 Feb 28 11:49 cuda-11 -> /etc/alternatives/cuda-11
> drwxr-xr-x 17 root root 4096 Feb 28 11:49 cuda-11.4
>
> ls -l /etc/alternatives
> lrwxrwxrwx 1 root root 20 Feb 28 11:49 cuda -> /usr/local/cuda-11.4
> lrwxrwxrwx 1 root root 20 Feb 28 11:49 cuda-11 -> /usr/local/cuda-11.4
>
> We set export CUDA_HOME=/usr/local/cuda-11.4
>
> We added this to run_cmake to point to CUDA toolkit and cudart library:
> -DCUDA=TRUE -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda-11.4 -DCUDA_CUDART_LIBRARY=/usr/local/cuda-11.4/targets/x86_64-linux/lib/libcudart.so
>
> We still see the error above. What else can we try?
>
> We installed CUDA driver and toolkit following these instructions:
> CUDA on WSL :: CUDA Toolkit Documentation (nvidia.com)
>
> Thank you,
> Charlotta Lebedenko
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Received on Wed Mar 02 2022 - 13:30:02 PST
