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ocv_clear_vars(HAVE_OPENVX)
set(OPENVX_ROOT "" CACHE PATH "OpenVX install directory")
set(OPENVX_LIB_CANDIDATES "openvx;vxu" CACHE STRING "OpenVX library candidates list")
function(find_openvx_libs _found)
foreach(one ${OPENVX_LIB_CANDIDATES})
find_library(OPENVX_${one}_LIBRARY ${one} PATHS "${OPENVX_ROOT}/lib" "${OPENVX_ROOT}/bin")
if(OPENVX_${one}_LIBRARY)
list(APPEND _list ${OPENVX_${one}_LIBRARY})
endif()
endforeach()
set(${_found} ${_list} PARENT_SCOPE)
endfunction()
if(OPENVX_ROOT)
find_path(OPENVX_INCLUDE_DIR "VX/vx.h" PATHS "${OPENVX_ROOT}/include" DOC "OpenVX include path")
if(NOT DEFINED OPENVX_LIBRARIES)
find_openvx_libs(found)
if(found)
set(OPENVX_LIBRARIES "${found}" CACHE STRING "OpenVX libraries")
endif()
endif()
endif()
if(OPENVX_INCLUDE_DIR AND OPENVX_LIBRARIES)
set(HAVE_OPENVX TRUE)
try_compile(OPENVX_RENAMED_REF
"${OpenCV_BINARY_DIR}"
"${OpenCV_SOURCE_DIR}/cmake/checks/openvx_refenum_test.cpp"
CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${OPENVX_INCLUDE_DIR}"
LINK_LIBRARIES ${OPENVX_LIBRARIES}
OUTPUT_VARIABLE OUTPUT
)
if(OPENVX_RENAMED_REF)
add_definitions(-DIVX_RENAMED_REFS=1)
message(STATUS "OpenVX: Checking reference attribute name convention... New")
else()
message(STATUS "OpenVX: Checking reference attribute name convention... Old")
endif()
endif()
if(NOT HAVE_OPENVX)
ocv_clear_vars(HAVE_OPENVX OPENVX_LIBRARIES OPENVX_INCLUDE_DIR)
endif()
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