opencv/cmake/FindONNX.cmake
2020-11-19 21:22:19 +03:00

37 lines
1.2 KiB
CMake

ocv_clear_vars(HAVE_ONNX)
set(ONNXRT_ROOT_DIR "" CACHE PATH "ONNX Runtime install directory")
# For now, check the old name ORT_INSTALL_DIR
if(ORT_INSTALL_DIR AND NOT ONNXRT_ROOT_DIR)
set(ONNXRT_ROOT_DIR ${ORT_INSTALL_DIR})
endif()
if(ONNXRT_ROOT_DIR)
find_library(ORT_LIB onnxruntime
${ONNXRT_ROOT_DIR}/lib
CMAKE_FIND_ROOT_PATH_BOTH)
find_path(ORT_INCLUDE onnxruntime_cxx_api.h
${ONNXRT_ROOT_DIR}/include/onnxruntime/core/session
CMAKE_FIND_ROOT_PATH_BOTH)
endif()
if(ORT_LIB AND ORT_INCLUDE)
set(HAVE_ONNX TRUE)
# For CMake output only
set(ONNX_LIBRARIES "${ORT_LIB}" CACHE STRING "ONNX Runtime libraries")
set(ONNX_INCLUDE_DIR "${ORT_INCLUDE}" CACHE STRING "ONNX Runtime include path")
# Link target with associated interface headers
set(ONNX_LIBRARY "onnxruntime" CACHE STRING "ONNX Link Target")
ocv_add_library(${ONNX_LIBRARY} SHARED IMPORTED)
set_target_properties(${ONNX_LIBRARY} PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES ${ORT_INCLUDE}
IMPORTED_LOCATION ${ORT_LIB}
IMPORTED_IMPLIB ${ORT_LIB})
endif()
if(NOT HAVE_ONNX)
ocv_clear_vars(HAVE_ONNX ORT_LIB ORT_INCLUDE_DIR)
endif()