65 lines
1.7 KiB
CMake
65 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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# 确保目标目录存在
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COMMAND ${CMAKE_COMMAND} -E make_directory "$<TARGET_FILE_DIR:${APP_NAME}>"
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# 复制配置文件（仅当源文件比目标文件新时）
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${CMAKE_SOURCE_DIR}/${CONFIG_EXAMPLE_FILE}"
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"$<TARGET_FILE_DIR:${APP_NAME}>/${CONFIG_FILE}"
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COMMENT "复制配置文件到输出目录"
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)
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