| cmake_minimum_required(VERSION 3.18 FATAL_ERROR) |
|
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| project(yolov8_libtorch_example) |
|
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| set(CMAKE_CXX_STANDARD 17) |
| set(CMAKE_CXX_STANDARD_REQUIRED ON) |
| set(CMAKE_CXX_EXTENSIONS OFF) |
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|
| # -------------- OpenCV -------------- |
| set(OpenCV_DIR "/path/to/opencv/lib/cmake/opencv4") |
| find_package(OpenCV REQUIRED) |
|
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| message(STATUS "OpenCV library status:") |
| message(STATUS " config: ${OpenCV_DIR}") |
| message(STATUS " version: ${OpenCV_VERSION}") |
| message(STATUS " libraries: ${OpenCV_LIBS}") |
| message(STATUS " include path: ${OpenCV_INCLUDE_DIRS}") |
|
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| include_directories(${OpenCV_INCLUDE_DIRS}) |
|
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| # -------------- libtorch -------------- |
| list(APPEND CMAKE_PREFIX_PATH "/path/to/libtorch") |
| set(Torch_DIR "/path/to/libtorch/share/cmake/Torch") |
|
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| find_package(Torch REQUIRED) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TORCH_CXX_FLAGS}") |
| message("${TORCH_LIBRARIES}") |
| message("${TORCH_INCLUDE_DIRS}") |
|
|
| # The following code block is suggested to be used on Windows. |
| # According to https://github.com/pytorch/pytorch/issues/25457, |
| # the DLLs need to be copied to avoid memory errors. |
| # if (MSVC) |
| # file(GLOB TORCH_DLLS "${TORCH_INSTALL_PREFIX}/lib/*.dll") |
| # add_custom_command(TARGET yolov8_libtorch_example |
| # POST_BUILD |
| # COMMAND ${CMAKE_COMMAND} -E copy_if_different |
| # ${TORCH_DLLS} |
| # $<TARGET_FILE_DIR:yolov8_libtorch_example>) |
| # endif (MSVC) |
|
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| include_directories(${TORCH_INCLUDE_DIRS}) |
|
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| add_executable(yolov8_libtorch_inference "${CMAKE_CURRENT_SOURCE_DIR}/main.cc") |
| target_link_libraries(yolov8_libtorch_inference ${TORCH_LIBRARIES} ${OpenCV_LIBS}) |
| set_property(TARGET yolov8_libtorch_inference PROPERTY CXX_STANDARD 17) |
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