Could NOT find CUDNN (missing: CUDNN_LIBRARY_PATH CUDNN_INCLUDE_PATH)

[nevergone123]

Wonderful works!!! I was trying Step 2.3: cmake . -B build However，I encountered the following problem:

(chatsim) root@admin:~/AImodel/wenke/ChatSim/chatsim/background/mcnerf# cmake . -B build -- Obtained CUDA architectures automatically from installed GPUs -- Targeting CUDA architectures: 80 -- Module support is disabled. -- Version: 9.1.1 -- Build type: Release -- Caffe2: CUDA detected: 11.7 -- Caffe2: CUDA nvcc is: /usr/local/cuda-11.7/bin/nvcc -- Caffe2: CUDA toolkit directory: /usr/local/cuda-11.7 -- Caffe2: Header version is: 11.7 -- Could NOT find CUDNN (missing: CUDNN_LIBRARY_PATH CUDNN_INCLUDE_PATH) CMake Warning at External/libtorch/share/cmake/Caffe2/public/cuda.cmake:120 (message): Caffe2: Cannot find cuDNN library. Turning the option off Call Stack (most recent call first): External/libtorch/share/cmake/Caffe2/Caffe2Config.cmake:92 (include) External/libtorch/share/cmake/Torch/TorchConfig.cmake:68 (find_package) CMakeLists.txt:39 (find_package)

-- /usr/local/cuda-11.7/lib64/libnvrtc.so shorthash is d833c4f3 -- Autodetected CUDA architecture(s): 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 -- Added CUDA NVCC flags for: -gencode;arch=compute_80,code=sm_80 CMake Error at External/libtorch/share/cmake/Caffe2/Caffe2Config.cmake:100 (message): Your installed Caffe2 version uses cuDNN but I cannot find the cuDNN libraries. Please set the proper cuDNN prefixes and / or install cuDNN. Call Stack (most recent call first): External/libtorch/share/cmake/Torch/TorchConfig.cmake:68 (find_package) CMakeLists.txt:39 (find_package)

-- Configuring incomplete, errors occurred! See also "/root/AImodel/wenke/ChatSim/chatsim/background/mcnerf/build/CMakeFiles/CMakeOutput.log". See also "/root/AImodel/wenke/ChatSim/chatsim/background/mcnerf/build/CMakeFiles/CMakeError.log".

Do you have any idea? Many thanks!!