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https://github.com/microsoft/vcpkg.git
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66 lines
3.9 KiB
CMake
66 lines
3.9 KiB
CMake
set(MINIMUM_CUDNN_VERSION "7.6.5")
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vcpkg_find_cuda(OUT_CUDA_TOOLKIT_ROOT CUDA_TOOLKIT_ROOT OUT_CUDA_VERSION CUDA_VERSION)
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# Try to find CUDNN if it exists; only download if it doesn't exist
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find_path(CUDNN_INCLUDE_DIR NAMES cudnn.h cudnn_v8.h cudnn_v7.h
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HINTS ${CUDA_TOOLKIT_ROOT} $ENV{CUDA_PATH} $ENV{CUDA_TOOLKIT_ROOT_DIR} $ENV{cudnn} $ENV{CUDNN} $ENV{CUDNN_ROOT_DIR} /usr/include /usr/include/x86_64-linux-gnu/
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PATH_SUFFIXES cuda/include include)
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message(STATUS "CUDNN_INCLUDE_DIR: ${CUDNN_INCLUDE_DIR}")
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find_library(CUDNN_LIBRARY NAMES cudnn cudnn8 cudnn7
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HINTS ${CUDA_TOOLKIT_ROOT} $ENV{CUDA_PATH} $ENV{CUDA_TOOLKIT_ROOT_DIR} $ENV{cudnn} $ENV{CUDNN} $ENV{CUDNN_ROOT_DIR} /usr/lib/x86_64-linux-gnu/ /usr/
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PATH_SUFFIXES lib lib64 cuda/lib cuda/lib64 lib/x64 cuda/lib/x64)
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message(STATUS "CUDNN_LIBRARY: ${CUDNN_LIBRARY}")
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if(EXISTS "${CUDNN_INCLUDE_DIR}/cudnn.h")
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file(READ ${CUDNN_INCLUDE_DIR}/cudnn.h CUDNN_HEADER_CONTENTS)
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elseif(EXISTS "${CUDNN_INCLUDE_DIR}/cudnn_v8.h")
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file(READ ${CUDNN_INCLUDE_DIR}/cudnn_v8.h CUDNN_HEADER_CONTENTS)
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elseif(EXISTS "${CUDNN_INCLUDE_DIR}/cudnn_v7.h")
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file(READ ${CUDNN_INCLUDE_DIR}/cudnn_v7.h CUDNN_HEADER_CONTENTS)
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endif()
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if(EXISTS "${CUDNN_INCLUDE_DIR}/cudnn_version.h")
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file(READ "${CUDNN_INCLUDE_DIR}/cudnn_version.h" CUDNN_VERSION_H_CONTENTS)
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string(APPEND CUDNN_HEADER_CONTENTS "${CUDNN_VERSION_H_CONTENTS}")
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unset(CUDNN_VERSION_H_CONTENTS)
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elseif(EXISTS "${CUDNN_INCLUDE_DIR}/cudnn_version_v8.h")
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file(READ "${CUDNN_INCLUDE_DIR}/cudnn_version_v8.h" CUDNN_VERSION_H_CONTENTS)
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string(APPEND CUDNN_HEADER_CONTENTS "${CUDNN_VERSION_H_CONTENTS}")
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unset(CUDNN_VERSION_H_CONTENTS)
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elseif(EXISTS "${CUDNN_INCLUDE_DIR}/cudnn_version_v7.h")
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file(READ "${CUDNN_INCLUDE_DIR}/cudnn_version_v7.h" CUDNN_VERSION_H_CONTENTS)
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string(APPEND CUDNN_HEADER_CONTENTS "${CUDNN_VERSION_H_CONTENTS}")
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unset(CUDNN_VERSION_H_CONTENTS)
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endif()
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if(CUDNN_HEADER_CONTENTS)
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string(REGEX MATCH "define CUDNN_MAJOR * +([0-9]+)"
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_CUDNN_VERSION_MAJOR "${CUDNN_HEADER_CONTENTS}")
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string(REGEX REPLACE "define CUDNN_MAJOR * +([0-9]+)" "\\1"
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_CUDNN_VERSION_MAJOR "${_CUDNN_VERSION_MAJOR}")
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string(REGEX MATCH "define CUDNN_MINOR * +([0-9]+)"
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_CUDNN_VERSION_MINOR "${CUDNN_HEADER_CONTENTS}")
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string(REGEX REPLACE "define CUDNN_MINOR * +([0-9]+)" "\\1"
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_CUDNN_VERSION_MINOR "${_CUDNN_VERSION_MINOR}")
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string(REGEX MATCH "define CUDNN_PATCHLEVEL * +([0-9]+)"
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_CUDNN_VERSION_PATCH "${CUDNN_HEADER_CONTENTS}")
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string(REGEX REPLACE "define CUDNN_PATCHLEVEL * +([0-9]+)" "\\1"
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_CUDNN_VERSION_PATCH "${_CUDNN_VERSION_PATCH}")
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if(NOT _CUDNN_VERSION_MAJOR)
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set(_CUDNN_VERSION "?")
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else()
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set(_CUDNN_VERSION "${_CUDNN_VERSION_MAJOR}.${_CUDNN_VERSION_MINOR}.${_CUDNN_VERSION_PATCH}")
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endif()
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endif()
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if (CUDNN_INCLUDE_DIR AND CUDNN_LIBRARY AND _CUDNN_VERSION VERSION_GREATER_EQUAL MINIMUM_CUDNN_VERSION)
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message(STATUS "Found CUDNN ${_CUDNN_VERSION} located on system: (include ${CUDNN_INCLUDE_DIR} lib: ${CUDNN_LIBRARY})")
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set(VCPKG_POLICY_EMPTY_PACKAGE enabled)
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elseif(VCPKG_TARGET_IS_WINDOWS)
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message(FATAL_ERROR "Please download CUDNN from official sources (such as https://developer.nvidia.com/rdp/cudnn-download ) and extract the zip into your CUDA_TOOLKIT_ROOT (${CUDA_TOOLKIT_ROOT}). (For example: tar.exe -xvf cudnn-11.2-windows-x64-v8.1.1.33.zip --strip 1 --directory \"${CUDA_TOOLKIT_ROOT}\"")
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else()
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message(FATAL_ERROR "Please install CUDNN using your system package manager (the same way you installed CUDA). For example: apt install libcudnn8-dev.")
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endif()
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file(INSTALL "${CURRENT_PORT_DIR}/FindCUDNN.cmake" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
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file(INSTALL "${CURRENT_PORT_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
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file(INSTALL "${CURRENT_PORT_DIR}/vcpkg-cmake-wrapper.cmake" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
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