56 lines
1.6 KiB
CMake
56 lines
1.6 KiB
CMake
cmake_minimum_required(VERSION 3.10)
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# 工程名称（随便改）
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project(rtsp_server)
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set(CMAKE_CXX_STANDARD 17)
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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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# 设置可执行文件输出目录
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/../bin)
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# 找 GStreamer
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(GSTREAMER REQUIRED gstreamer-1.0)
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pkg_check_modules(GSTREAMER_RTSP REQUIRED gstreamer-rtsp-server-1.0)
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# 添加头文件目录
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include_directories(
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${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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${GSTREAMER_INCLUDE_DIRS}
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${GSTREAMER_RTSP_INCLUDE_DIRS}
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)
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# 源码目录
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file(GLOB SRC_FILES src/*.cpp)
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# 生成可执行文件（名字和 project 不一定要一样）
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add_executable(camera_to_rtsp ${SRC_FILES})
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# 链接库目录
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link_directories(
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${GSTREAMER_LIBRARY_DIRS}
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${GSTREAMER_RTSP_LIBRARY_DIRS}
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${CMAKE_SOURCE_DIR}/third_party/lib
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)
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# 链接库
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target_link_libraries(camera_to_rtsp
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${GSTREAMER_LIBRARIES}
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${GSTREAMER_RTSP_LIBRARIES}
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pthread
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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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${CMAKE_SOURCE_DIR}/third_party/lib/libpaho-mqtt3c.a
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)
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# 运行时把 config.json 复制到 bin/ 目录
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add_custom_command(TARGET camera_to_rtsp POST_BUILD
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COMMAND bash -c "if [ ! -f \"$<TARGET_FILE_DIR:camera_to_rtsp>/config.json\" ]; then cp \"${CMAKE_SOURCE_DIR}/config.json\" \"$<TARGET_FILE_DIR:camera_to_rtsp>/config.json\"; else echo config.json\ exists,\ skip\ copy; fi"
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)
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