259 lines
8.8 KiB
CMake
259 lines
8.8 KiB
CMake
cmake_minimum_required(VERSION 3.14...3.27)
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# 设置 CMake 策略（移除非必要的新策略）
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cmake_policy(SET CMP0074 NEW) # 保留必要的包根目录策略
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# 包含 FetchContent 模块
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include(FetchContent)
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# 生成 compile_commands.json
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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project(collision_avoidance)
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# 静态链接选项：
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# - 优先静态链接 Boost（以及可选的 libcurl，取决于系统是否提供静态库）
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# - 同时静态链接 libstdc++/libgcc，减少目标机运行时依赖
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option(LINK_STATIC_DEPS "Prefer static linking for third-party deps when available" OFF)
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option(FULL_STATIC "Link fully static binary (-static). Requires static libs (glibc-static, libcurl.a, etc.)" OFF)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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# 检查编译器版本
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
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message(FATAL_ERROR "GCC 版本需要 >= 7.0 以支持 C++17")
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endif()
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
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message(FATAL_ERROR "Clang 版本需要 >= 5.0 以支持 C++17")
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endif()
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endif()
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# 设置输出目录
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
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# 设置 Boost
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set(Boost_NO_WARN_NEW_VERSIONS 1)
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set(Boost_USE_STATIC_LIBS OFF)
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set(Boost_USE_MULTITHREADED ON)
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set(Boost_USE_STATIC_RUNTIME OFF)
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if(LINK_STATIC_DEPS)
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set(Boost_USE_STATIC_LIBS ON)
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# libcurl 静态库在 CentOS 7 上可能需要额外的 -devel/-static 包支持；若不存在，FindCURL 仍会回退到动态库
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set(CURL_USE_STATIC_LIBS ON)
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endif()
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if(NOT APPLE)
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# 允许外部通过 -DBOOST_ROOT/-DBOOST_LIBRARYDIR 覆盖（例如容器内自编译 Boost 到 /opt/boost-1.69）
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if(NOT DEFINED BOOST_ROOT)
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# 旧环境默认（若存在 boost169 包）
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set(BOOST_ROOT "/usr/include/boost169")
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endif()
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if(NOT DEFINED BOOST_LIBRARYDIR)
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set(BOOST_LIBRARYDIR "/usr/lib64/boost169")
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endif()
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else()
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# 在 macOS 上使用 Homebrew 安装的 Boost（同样允许外部覆盖）
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if(NOT DEFINED BOOST_ROOT)
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set(BOOST_ROOT "/opt/homebrew/Cellar/boost/1.87.0")
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endif()
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if(NOT DEFINED BOOST_LIBRARYDIR)
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set(BOOST_LIBRARYDIR "/opt/homebrew/Cellar/boost/1.87.0/lib")
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endif()
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endif()
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# 设置 CMake 策略（在 find_package(Boost) 前添加）
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if(POLICY CMP0167)
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cmake_policy(SET CMP0167 OLD) # 强制使用传统 FindBoost 模块
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endif()
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find_package(Boost 1.69.0 REQUIRED COMPONENTS
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system
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filesystem
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thread
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chrono
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date_time
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atomic
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regex # 添加缺失的 regex 组件
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)
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# 添加 libcurl
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find_package(CURL REQUIRED)
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# JSON 库：优先使用系统包；若离线环境无法 FetchContent，则允许用户提供本地源码路径
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# 用法：
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# -DLOCAL_NLOHMANN_JSON_SOURCE_DIR=/path/to/json (包含 CMakeLists.txt)
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# 或安装系统包提供 nlohmann_json::nlohmann_json
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set(LOCAL_NLOHMANN_JSON_SOURCE_DIR "" CACHE PATH "Local nlohmann/json source dir (offline fallback). Should contain CMakeLists.txt")
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# 若仓库内已带 json 子目录，则默认优先使用它（避免 FetchContent 联网/卡住）
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if(NOT LOCAL_NLOHMANN_JSON_SOURCE_DIR AND EXISTS "${CMAKE_SOURCE_DIR}/json/CMakeLists.txt")
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set(LOCAL_NLOHMANN_JSON_SOURCE_DIR "${CMAKE_SOURCE_DIR}/json")
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endif()
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find_package(nlohmann_json QUIET)
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if(NOT TARGET nlohmann_json::nlohmann_json)
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if(LOCAL_NLOHMANN_JSON_SOURCE_DIR)
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if(EXISTS "${LOCAL_NLOHMANN_JSON_SOURCE_DIR}/CMakeLists.txt")
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message(STATUS "Using local nlohmann/json from: ${LOCAL_NLOHMANN_JSON_SOURCE_DIR}")
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add_subdirectory("${LOCAL_NLOHMANN_JSON_SOURCE_DIR}" "${CMAKE_BINARY_DIR}/_deps/nlohmann_json-local")
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else()
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message(FATAL_ERROR "LOCAL_NLOHMANN_JSON_SOURCE_DIR is set but CMakeLists.txt not found under: ${LOCAL_NLOHMANN_JSON_SOURCE_DIR}")
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endif()
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else()
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FetchContent_Declare(
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nlohmann_json
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GIT_REPOSITORY https://github.com/nlohmann/json.git
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GIT_TAG v3.11.3
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GIT_SHALLOW TRUE
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)
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FetchContent_MakeAvailable(nlohmann_json)
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endif()
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endif()
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if(NOT TARGET nlohmann_json::nlohmann_json)
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message(FATAL_ERROR "nlohmann_json::nlohmann_json not available. Install a system package providing it or set -DLOCAL_NLOHMANN_JSON_SOURCE_DIR=<path-to-nlohmann-json-source>.")
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endif()
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# 源文件列表
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set(LIB_SOURCES
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src/collector/DataCollector.cpp
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src/collector/DataSourceConfig.cpp
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src/core/System.cpp
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src/detector/CollisionDetector.cpp
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src/detector/SafetyZone.cpp
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src/network/HTTPDataSource.cpp
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src/network/WebSocketServer.cpp
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src/network/HTTPClient.cpp
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src/network/TrafficLightHttpServer.cpp
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src/network/TrafficLightTcpServer.cpp
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src/network/ConfigHttpServer.cpp
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src/spatial/CoordinateConverter.cpp
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src/types/BasicTypes.cpp
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src/types/VehicleData.cpp
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src/vehicle/ControllableVehicles.cpp
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src/config/AirportBounds.cpp
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src/config/SystemConfig.cpp
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src/config/IntersectionConfig.cpp
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src/detector/TrafficLightDetector.cpp
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)
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# 创建主库
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add_library(${PROJECT_NAME}_lib ${LIB_SOURCES})
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target_include_directories(${PROJECT_NAME}_lib
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PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/src
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${Boost_INCLUDE_DIRS}
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${CURL_INCLUDE_DIRS}
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)
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target_link_libraries(${PROJECT_NAME}_lib
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PUBLIC
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Boost::system
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Boost::filesystem
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Boost::thread
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Boost::chrono
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Boost::date_time
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Boost::atomic
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Boost::regex
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nlohmann_json::nlohmann_json
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Threads::Threads
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-pthread
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)
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# CURL 链接：全静态时优先使用 CURL_LIBRARY/CURL_LIBRARIES（避免使用可能指向错误路径的导入目标）
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if(FULL_STATIC)
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if(CURL_INCLUDE_DIR)
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target_include_directories(${PROJECT_NAME}_lib PUBLIC ${CURL_INCLUDE_DIR})
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endif()
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if(CURL_LIBRARY)
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target_link_libraries(${PROJECT_NAME}_lib PUBLIC ${CURL_LIBRARY})
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else()
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target_link_libraries(${PROJECT_NAME}_lib PUBLIC ${CURL_LIBRARIES})
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endif()
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else()
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if(TARGET CURL::libcurl)
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target_link_libraries(${PROJECT_NAME}_lib PUBLIC CURL::libcurl)
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else()
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target_link_libraries(${PROJECT_NAME}_lib PUBLIC ${CURL_LIBRARIES})
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endif()
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endif()
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if(LINK_STATIC_DEPS)
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# FindCURL 在静态场景下通常不会把 libcurl 的传递依赖带出来；这里补充常见依赖。
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# 若链接仍报缺库，可用你自编的 curl: `curl-config --static-libs` 得到完整列表再补齐。
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target_link_libraries(${PROJECT_NAME}_lib PUBLIC dl z ssl crypto rt resolv)
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endif()
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# 创建主可执行文件
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add_executable(${PROJECT_NAME} src/main.cpp)
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target_link_libraries(${PROJECT_NAME} PRIVATE ${PROJECT_NAME}_lib)
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if(LINK_STATIC_DEPS)
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target_link_options(${PROJECT_NAME} PRIVATE -static-libstdc++ -static-libgcc)
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endif()
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if(FULL_STATIC)
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target_link_options(${PROJECT_NAME} PRIVATE -static)
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endif()
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# 添加一个选项来控制是否编译测试
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if(APPLE)
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option(BUILD_TESTS "Build test cases" ON)
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else()
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option(BUILD_TESTS "Build test cases" OFF)
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endif()
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# 添加测试
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if(BUILD_TESTS AND EXISTS "${CMAKE_SOURCE_DIR}/tests")
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if(APPLE)
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# macOS 使用 FetchContent 下载 googletest
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FetchContent_Declare(
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googletest
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GIT_REPOSITORY https://github.com/google/googletest.git
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GIT_TAG v1.15.2
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)
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FetchContent_MakeAvailable(googletest)
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else()
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# CentOS 也使用 FetchContent 下载 googletest
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FetchContent_Declare(
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googletest
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GIT_REPOSITORY https://github.com/google/googletest.git
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GIT_TAG v1.15.2
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)
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FetchContent_MakeAvailable(googletest)
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endif()
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# 添加 tests 子目录
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add_subdirectory(tests)
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endif()
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# 打印配置信息
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message(STATUS "CMAKE_SOURCE_DIR: ${CMAKE_SOURCE_DIR}")
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message(STATUS "PROJECT_SOURCE_DIR: ${PROJECT_SOURCE_DIR}")
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message(STATUS "Boost_INCLUDE_DIRS: ${Boost_INCLUDE_DIRS}")
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message(STATUS "Boost_LIBRARIES: ${Boost_LIBRARIES}")
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message(STATUS "CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
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message(STATUS "CMAKE_EXE_LINKER_FLAGS: ${CMAKE_EXE_LINKER_FLAGS}")
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# 复制配置文件到构建目录
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configure_file(${CMAKE_SOURCE_DIR}/config/system_config.json ${CMAKE_BINARY_DIR}/config/system_config.json COPYONLY)
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configure_file(${CMAKE_SOURCE_DIR}/config/intersections.json ${CMAKE_BINARY_DIR}/config/intersections.json COPYONLY)
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configure_file(${CMAKE_SOURCE_DIR}/config/airport_bounds.json ${CMAKE_BINARY_DIR}/config/airport_bounds.json COPYONLY)
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configure_file(${CMAKE_SOURCE_DIR}/config/unmanned_vehicles.json ${CMAKE_BINARY_DIR}/config/unmanned_vehicles.json COPYONLY)
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# 查找 Threads 包
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find_package(Threads REQUIRED)
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if(NOT APPLE)
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target_link_libraries(collision_avoidance
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PRIVATE
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${PROJECT_NAME}_lib
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)
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endif() |