Open Source Computer Vision Library https://opencv.org/
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if(APPLE)
set(OPENCL_FOUND YES)
set(OPENCL_LIBRARY "-framework OpenCL" CACHE STRING "OpenCL library")
set(OPENCL_INCLUDE_DIR "" CACHE STRING "OpenCL include directory")
mark_as_advanced(OPENCL_INCLUDE_DIR OPENCL_LIBRARY)
else(APPLE)
find_package(OpenCL QUIET)
if (NOT OPENCL_FOUND)
find_path(OPENCL_ROOT_DIR
NAMES OpenCL/cl.h CL/cl.h include/CL/cl.h include/nvidia-current/CL/cl.h
PATHS ENV OCLROOT ENV AMDAPPSDKROOT ENV CUDA_PATH ENV INTELOCLSDKROOT
DOC "OpenCL root directory"
NO_DEFAULT_PATH)
find_path(OPENCL_INCLUDE_DIR
NAMES OpenCL/cl.h CL/cl.h
HINTS ${OPENCL_ROOT_DIR}
PATH_SUFFIXES include include/nvidia-current
DOC "OpenCL include directory")
if (X86_64)
set(OPENCL_POSSIBLE_LIB_SUFFIXES lib/Win64 lib/x86_64 lib/x64)
elseif (X86)
set(OPENCL_POSSIBLE_LIB_SUFFIXES lib/Win32 lib/x86)
endif()
find_library(OPENCL_LIBRARY
NAMES OpenCL
HINTS ${OPENCL_ROOT_DIR}
PATH_SUFFIXES ${OPENCL_POSSIBLE_LIB_SUFFIXES}
DOC "OpenCL library")
mark_as_advanced(OPENCL_INCLUDE_DIR OPENCL_LIBRARY)
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(OPENCL DEFAULT_MSG OPENCL_LIBRARY OPENCL_INCLUDE_DIR )
endif()
endif(APPLE)
if(OPENCL_FOUND)
set(HAVE_OPENCL 1)
set(OPENCL_INCLUDE_DIRS ${OPENCL_INCLUDE_DIR})
set(OPENCL_LIBRARIES ${OPENCL_LIBRARY})
if (X86_64)
set(CLAMD_POSSIBLE_LIB_SUFFIXES lib32/import)
elseif (X86)
set(CLAMD_POSSIBLE_LIB_SUFFIXES lib32/import)
endif()
if(WITH_OPENCLAMDFFT)
find_path(CLAMDFFT_ROOT_DIR
NAMES include/clAmdFft.h
PATHS ENV CLAMDFFT_PATH ENV ProgramFiles
PATH_SUFFIXES clAmdFft AMD/clAmdFft
DOC "AMD FFT root directory"
NO_DEFAULT_PATH)
find_path(CLAMDFFT_INCLUDE_DIR
NAMES clAmdFft.h
HINTS ${CLAMDFFT_ROOT_DIR}
PATH_SUFFIXES include
DOC "clAmdFft include directory")
find_library(CLAMDFFT_LIBRARY
NAMES clAmdFft.Runtime
HINTS ${CLAMDFFT_ROOT_DIR}
PATH_SUFFIXES ${CLAMD_POSSIBLE_LIB_SUFFIXES}
DOC "clAmdFft library")
if(CLAMDFFT_LIBRARY AND CLAMDFFT_INCLUDE_DIR)
set(HAVE_CLAMDFFT 1)
list(APPEND OPENCL_INCLUDE_DIRS "${CLAMDFFT_INCLUDE_DIR}")
list(APPEND OPENCL_LIBRARIES "${CLAMDFFT_LIBRARY}")
endif()
endif()
if(WITH_OPENCLAMDBLAS)
find_path(CLAMDBLAS_ROOT_DIR
NAMES include/clAmdBlas.h
PATHS ENV CLAMDFFT_PATH ENV ProgramFiles
PATH_SUFFIXES clAmdBlas AMD/clAmdBlas
DOC "AMD FFT root directory"
NO_DEFAULT_PATH)
find_path(CLAMDBLAS_INCLUDE_DIR
NAMES clAmdBlas.h
HINTS ${CLAMDBLAS_ROOT_DIR}
PATH_SUFFIXES include
DOC "clAmdFft include directory")
find_library(CLAMDBLAS_LIBRARY
NAMES clAmdBlas
HINTS ${CLAMDBLAS_ROOT_DIR}
PATH_SUFFIXES ${CLAMD_POSSIBLE_LIB_SUFFIXES}
DOC "clAmdBlas library")
if(CLAMDBLAS_LIBRARY AND CLAMDBLAS_INCLUDE_DIR)
set(HAVE_CLAMDBLAS 1)
list(APPEND OPENCL_INCLUDE_DIRS "${CLAMDBLAS_INCLUDE_DIR}")
list(APPEND OPENCL_LIBRARIES "${CLAMDBLAS_LIBRARY}")
endif()
endif()
endif()