718c41634f
1.项目后端整体迁移至PaddleOCR-NCNN算法，已通过基本的兼容性测试 2.工程改为使用CMake组织，后续为了更好地兼容第三方库，不再提供QMake工程 3.重整权利声明文件，重整代码工程，确保最小化侵权风险 Log: 切换后端至PaddleOCR-NCNN，切换工程为CMake Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
132 lines
4.5 KiB
CMake
132 lines
4.5 KiB
CMake
# Standalone OpenCV plugins build scripts
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#
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# Useful OpenCV common build variables:
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# - CMAKE_BUILD_TYPE=Release/Debug
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# - BUILD_WITH_DEBUG_INFO=ON
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# - ENABLE_BUILD_HARDENING=ON
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#
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# Plugin configuration variables:
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# - OPENCV_PLUGIN_DEPS - set of extra dependencies (modules), used for include dirs, target_link_libraries
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# - OPENCV_PLUGIN_SUFFIX
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# - OPENCV_PLUGIN_NAME
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# - OPENCV_PLUGIN_OUTPUT_NAME_FULL (overrides both OPENCV_PLUGIN_NAME / OPENCV_PLUGIN_SUFFIX)
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#
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#=============================================
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if(NOT OpenCV_SOURCE_DIR)
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message(FATAL_ERROR "OpenCV_SOURCE_DIR must be set to build the plugin!")
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endif()
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if(NOT DEFINED CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release")
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endif()
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message(STATUS "CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")
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set(BUILD_SHARED_LIBS ON CACHE BOOL "")
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if(NOT BUILD_SHARED_LIBS)
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message(FATAL_ERROR "Static plugin build does not make sense")
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endif()
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# re-use OpenCV build scripts
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include("${OpenCV_SOURCE_DIR}/cmake/OpenCVUtils.cmake")
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include("${OpenCV_SOURCE_DIR}/cmake/OpenCVDetectCXXCompiler.cmake")
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include("${OpenCV_SOURCE_DIR}/cmake/OpenCVCompilerOptions.cmake")
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function(ocv_create_plugin module default_name dependency_target dependency_target_desc)
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set(OPENCV_PLUGIN_NAME ${default_name} CACHE STRING "")
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set(OPENCV_PLUGIN_DESTINATION "" CACHE PATH "")
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project(${OPENCV_PLUGIN_NAME} LANGUAGES CXX)
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if(NOT TARGET ${dependency_target})
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message(FATAL_ERROR "${dependency_target_desc} was not found! (missing target ${dependency_target})")
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endif()
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set(modules_ROOT "${OpenCV_SOURCE_DIR}/modules")
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set(module_ROOT "${modules_ROOT}/${module}")
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foreach(src ${ARGN})
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list(APPEND sources "${module_ROOT}/${src}")
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endforeach()
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add_library(${OPENCV_PLUGIN_NAME} MODULE
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"${sources}"
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${OPENCV_PLUGIN_EXTRA_SRC_FILES}
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)
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if(OPENCV_PLUGIN_DEPS)
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foreach(d ${OPENCV_PLUGIN_DEPS})
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list(APPEND OPENCV_PLUGIN_EXTRA_INCLUDES "${modules_ROOT}/${d}/include")
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endforeach()
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endif()
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target_include_directories(${OPENCV_PLUGIN_NAME} PRIVATE
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"${CMAKE_CURRENT_BINARY_DIR}"
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"${module_ROOT}/src"
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"${module_ROOT}/include"
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${OPENCV_PLUGIN_EXTRA_INCLUDES}
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)
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target_compile_definitions(${OPENCV_PLUGIN_NAME} PRIVATE "BUILD_PLUGIN=1")
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target_link_libraries(${OPENCV_PLUGIN_NAME} PRIVATE ${dependency_target})
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set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES
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CXX_STANDARD 11
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CXX_VISIBILITY_PRESET hidden
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)
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if(DEFINED OPENCV_PLUGIN_MODULE_PREFIX)
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set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES PREFIX "${OPENCV_PLUGIN_MODULE_PREFIX}")
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endif()
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if(APPLE)
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set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
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elseif(WIN32)
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# Hack for Windows only, Linux/MacOS uses global symbol table (without exact .so binding)
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find_package(OpenCV REQUIRED ${module} ${OPENCV_PLUGIN_DEPS})
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target_link_libraries(${OPENCV_PLUGIN_NAME} PRIVATE ${OpenCV_LIBRARIES})
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endif()
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if(NOT OpenCV_FOUND) # build against sources (Linux)
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/opencv2/opencv_modules.hpp" "#pragma once")
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endif()
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if(WIN32)
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ocv_update(OPENCV_DEBUG_POSTFIX d)
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endif()
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set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}")
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if(DEFINED OPENCV_PLUGIN_SUFFIX)
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# custom value
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else()
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if(WIN32)
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ocv_update(OPENCV_PLUGIN_VERSION "${OpenCV_VERSION_MAJOR}${OpenCV_VERSION_MINOR}${OpenCV_VERSION_PATCH}")
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if(CMAKE_CXX_SIZEOF_DATA_PTR EQUAL 8)
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ocv_update(OPENCV_PLUGIN_ARCH "_64")
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else()
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ocv_update(OPENCV_PLUGIN_ARCH "")
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endif()
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else()
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# empty
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endif()
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ocv_update(OPENCV_PLUGIN_SUFFIX "${OPENCV_PLUGIN_VERSION}${OPENCV_PLUGIN_ARCH}")
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endif()
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if(OPENCV_PLUGIN_DESTINATION)
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set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${OPENCV_PLUGIN_DESTINATION}")
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message(STATUS "Output destination: ${OPENCV_PLUGIN_DESTINATION}")
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endif()
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if(OPENCV_PLUGIN_OUTPUT_NAME_FULL)
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set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES OUTPUT_NAME "${OPENCV_PLUGIN_OUTPUT_NAME_FULL}")
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elseif(OPENCV_PLUGIN_OUTPUT_NAME)
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set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES OUTPUT_NAME "${OPENCV_PLUGIN_OUTPUT_NAME}${OPENCV_PLUGIN_SUFFIX}")
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else()
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set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES OUTPUT_NAME "${OPENCV_PLUGIN_NAME}${OPENCV_PLUGIN_SUFFIX}")
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endif()
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install(TARGETS ${OPENCV_PLUGIN_NAME} LIBRARY DESTINATION . COMPONENT plugins)
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message(STATUS "Library name: ${OPENCV_PLUGIN_NAME}")
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endfunction()
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