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59 lines
1.3 KiB
CMake
59 lines
1.3 KiB
CMake
# Find OpenCL
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#
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# This will define the following variables:
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#
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# OpenCL_FOUND - TRUE if OpenCL was found on the system
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# OpenCL_LIBRARY - Path to the OpenCL library (e.g. libOpenCL.so)
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# OpenCL_INCLUDE_DIR - Include path for OpenCL
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# find OpenCL library
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find_library(
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OpenCL_LIBRARY
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OpenCL
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DOC "OpenCL library"
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)
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# find OpenCL include directory
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if(APPLE)
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find_path(
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OpenCL_INCLUDE_DIR
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OpenCL/cl.h
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DOC "OpenCL include path"
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)
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else()
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find_path(
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OpenCL_INCLUDE_DIR
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CL/cl.h
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DOC "OpenCL include path"
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/usr/include/nvidia-current
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/usr/include/nvidia-experimental-310/
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/opt/nvidia/cuda/include
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)
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endif()
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# check for the cl_ext.h header
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if(EXISTS "${OpenCL_INCLUDE_DIR}/CL/cl_ext.h")
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set(OpenCL_HEADER_CL_EXT_FOUND)
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endif()
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# check for the cl_gl.h header
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if(EXISTS "${OpenCL_INCLUDE_DIR}/CL/cl_gl.h")
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set(OpenCL_HEADER_CL_GL_FOUND)
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endif()
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# set OpenCL_INCLUDE_DIRS and OpenCL_LIBRARIES
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set(OpenCL_INCLUDE_DIRS ${OpenCL_INCLUDE_DIR})
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set(OpenCL_LIBRARIES ${OpenCL_LIBRARY})
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# handle find_package() args
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(
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OpenCL
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DEFAULT_MSG
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OpenCL_LIBRARY OpenCL_INCLUDE_DIR
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)
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mark_as_advanced(OpenCL_LIBRARY OpenCL_INCLUDE_DIR)
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# set OpenCL_FOUND variable
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set(OpenCL_FOUND ${OPENCL_FOUND})
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