opencv/cmake/OpenCVFindVA_INTEL.cmake

# Main variables:
# VA_INTEL_IOCL_INCLUDE_DIR to use VA_INTEL
# HAVE_VA_INTEL for conditional compilation OpenCV with/without VA_INTEL

# VA_INTEL_IOCL_ROOT - root of Intel OCL installation

if(UNIX AND NOT ANDROID)
    ocv_check_environment_variables(VA_INTEL_IOCL_ROOT)
    if(NOT DEFINED VA_INTEL_IOCL_ROOT)
      set(VA_INTEL_IOCL_ROOT "/opt/intel/opencl")
    endif()

    find_path(
    VA_INTEL_IOCL_INCLUDE_DIR
    NAMES CL/va_ext.h
    PATHS ${VA_INTEL_IOCL_ROOT}
    PATH_SUFFIXES include
    DOC "Path to Intel OpenCL headers")
endif()

if(VA_INTEL_IOCL_INCLUDE_DIR)
    set(HAVE_VA_INTEL TRUE)
    if(NOT DEFINED VA_INTEL_LIBRARIES)
      set(VA_INTEL_LIBRARIES "va" "va-drm")
    endif()
else()
    set(HAVE_VA_INTEL FALSE)
    message(WARNING "Intel OpenCL installation is not found.")
endif()

mark_as_advanced(FORCE VA_INTEL_IOCL_INCLUDE_DIR)
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`# Main variables:`
Removed unnecessary build-time MediaSDK detection 2018-09-13 17:46:06 +08:00			`# VA_INTEL_IOCL_INCLUDE_DIR to use VA_INTEL`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`# HAVE_VA_INTEL for conditional compilation OpenCV with/without VA_INTEL`

			`# VA_INTEL_IOCL_ROOT - root of Intel OCL installation`

			`if(UNIX AND NOT ANDROID)`
Merge pull request #17028 from xipingyan:patch-1 * Update OpenCVFindVA_INTEL.cmake When set env VA_INTEL_IOCL_ROOT, "if($ENV{VA_INTEL_IOCL_ROOT})" don't work. My modification as follow. - if($ENV{VA_INTEL_IOCL_ROOT}) + if(DEFINED ENV{VA_INTEL_IOCL_ROOT}) Refer: https://cmake.org/cmake/help/latest/variable/ENV.html * based on merge comment, update code 2020-04-10 20:23:13 +08:00			`ocv_check_environment_variables(VA_INTEL_IOCL_ROOT)`
			`if(NOT DEFINED VA_INTEL_IOCL_ROOT)`
			`set(VA_INTEL_IOCL_ROOT "/opt/intel/opencl")`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`endif()`

			`find_path(`
			`VA_INTEL_IOCL_INCLUDE_DIR`
			`NAMES CL/va_ext.h`
			`PATHS ${VA_INTEL_IOCL_ROOT}`
			`PATH_SUFFIXES include`
			`DOC "Path to Intel OpenCL headers")`
			`endif()`

Removed unnecessary build-time MediaSDK detection 2018-09-13 17:46:06 +08:00			`if(VA_INTEL_IOCL_INCLUDE_DIR)`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`set(HAVE_VA_INTEL TRUE)`
Removed unnecessary build-time MediaSDK detection 2018-09-13 17:46:06 +08:00			`if(NOT DEFINED VA_INTEL_LIBRARIES)`
			`set(VA_INTEL_LIBRARIES "va" "va-drm")`
			`endif()`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`else()`
			`set(HAVE_VA_INTEL FALSE)`
Removed unnecessary build-time MediaSDK detection 2018-09-13 17:46:06 +08:00			`message(WARNING "Intel OpenCL installation is not found.")`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`endif()`

Removed unnecessary build-time MediaSDK detection 2018-09-13 17:46:06 +08:00			`mark_as_advanced(FORCE VA_INTEL_IOCL_INCLUDE_DIR)`