59 lines
1.7 KiB
CMake
59 lines
1.7 KiB
CMake
cmake_minimum_required(VERSION 3.10)
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# 可配置的项目名称
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set(APP_NAME "video_manager")
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# 可配置的配置文件名
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set(CONFIG_EXAMPLE_FILE "config.example.json")
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set(CONFIG_FILE "config.json")
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project(${APP_NAME})
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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add_compile_definitions(GLIB_DISABLE_DEPRECATION_WARNINGS)
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# 输出目录
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/../bin)
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# GStreamer
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(GSTREAMER REQUIRED gstreamer-1.0)
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# include 路径
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include_directories(
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${CMAKE_SOURCE_DIR}/include
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${CMAKE_SOURCE_DIR}/third_party/include
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${CMAKE_SOURCE_DIR}/third_party/include/paho_mqtt
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${GSTREAMER_INCLUDE_DIRS}
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)
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# 源文件
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file(GLOB SRC_FILES src/*.cpp)
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# 生成可执行文件
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add_executable(${APP_NAME} ${SRC_FILES})
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# lib 路径
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link_directories(
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${GSTREAMER_LIBRARY_DIRS}
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${CMAKE_SOURCE_DIR}/third_party/lib
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)
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# 链接库
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target_link_libraries(${APP_NAME}
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${GSTREAMER_LIBRARIES}
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pthread
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${CMAKE_SOURCE_DIR}/third_party/lib/libmp4v2.a
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${CMAKE_SOURCE_DIR}/third_party/lib/libutil.a
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${CMAKE_SOURCE_DIR}/third_party/lib/libpaho-mqttpp3.a
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${CMAKE_SOURCE_DIR}/third_party/lib/libpaho-mqtt3a.a
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${CMAKE_SOURCE_DIR}/third_party/lib/libpaho-mqtt3c.a
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)
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# 拷贝配置文件（仅在不存在时）
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add_custom_command(TARGET ${APP_NAME} POST_BUILD
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COMMAND bash -c "if [ ! -f \"$<TARGET_FILE_DIR:${APP_NAME}>/${CONFIG_FILE}\" ]; then mkdir -p \"$<TARGET_FILE_DIR:${APP_NAME}>\" && cp \"${CMAKE_SOURCE_DIR}/${CONFIG_EXAMPLE_FILE}\" \"$<TARGET_FILE_DIR:${APP_NAME}>/${CONFIG_FILE}\" && echo \"config.json created from example\"; else echo \"config.json exists, keep it\"; fi"
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)
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