C++调试经验：Ubuntu下CMake链接常见库的方式（持续更新）

 

目录

1.  CMake链接OpenCV库

2. CMake链接VTK库

3. CMake链接Qt库

4. CMake链接PCL库

5. CMake链接Gstreamer

6. CMake链接json-cpp库

7. CMake链接yaml-cpp库

8. CMake链接breakpad库

9. CMake链接Eigen3库

---

1.  CMake链接OpenCV库

find_package (OpenCV 4 REQUIRED)
include_directories(${OpenCV_INCLUDE_DIRS})
# 添加到add_executable之后
target_link_libraries(${PROJECT_NAME} ${OpenCV_LIBS})

2. CMake链接VTK库

find_package (OpenCV 4 REQUIRED)
include_directories(${OpenCV_INCLUDE_DIRS})
# 添加到add_executable之后
target_link_libraries(${PROJECT_NAME} ${OpenCV_LIBS})

3. CMake链接Qt库

set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOMOC ON)
find_package(Qt5 COMPONENTS Widgets Core Gui Network REQUIRED) #大写
set(CMAKE_INCLUDE_CURRENT_DIR ON)
file(GLOB PRO_FORM_DIR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} ui/*.ui)
file(GLOB PRO_RESOURCES_DIR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} resource/*.qrc)
file(GLOB_RECURSE PRO_INCLUDE_DIR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} FOLLOW_SYMLINKS include/*.hpp include/*.h )
file(GLOB_RECURSE PRO_SOURCES_DIR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} FOLLOW_SYMLINKS src/*.cpp)
#qt头文件moc文件resource文件处理
qt5_wrap_ui(QT_UI_HPP ${PRO_FORM_DIR})
qt5_wrap_cpp(QT_MOC_HPP ${PRO_INCLUDE_DIR})
qt5_add_resources(QT_RESOURCES_CPP ${PRO_RESOURCES_DIR})
add_executable(${PROJECT_NAME}${PRO_SOURCES_DIR}${QT_RESOURCES_CPP}${PRO_INCLUDE_DIR}${QT_MOC_HPP}${PRO_FORM_DIR}
)
target_link_libraries(${PROJECT_NAME}_nodeQt5::NetworkQt5::CoreQt5::GuiQt5::Widgets
)

4. CMake链接PCL库

set (CMAKE_CXX_STANDARD 14)  # ubuntu 20.04 需要设置c++14
find_package(PCL REQUIRED)
include_directories(${PCL_INCLUDE_DIRS})
# 添加到add_executable之后
target_link_libraries(${PROJECT_NAME} ${PCL_LIBRARIES})

5. CMake链接Gstreamer

find_package(PkgConfig REQUIRED)
pkg_check_modules(GST REQUIRED gstreamer-1.0 gstreamer-app-1.0  gstreamer-video-1.0
)
include_directories(${GST_INCLUDE_DIRS}
)
# 添加到add_executable之后
target_link_libraries(${PROJECT_NAME}${GST_LIBRARIES} 
)

6. CMake链接json-cpp库

find_package(json-cpp REQUIRED)
# 添加到add_executable之后
target_link_libraries(${PROJECT_NAME}		json-cpp
)

7. CMake链接yaml-cpp库

find_package(yaml-cpp REQUIRED)
target_link_libraries(${PROJECT_NAME}		yaml-cpp
)

8. CMake链接breakpad库

find_package(PkgConfig REQUIRED)
pkg_check_modules(BREAKPAD REQUIRED breakpad-client)
include_directories(${BREAKPAD_INCLUDE_DIRS})
# 添加到add_executable之后
target_link_libraries(${PROJECT_NAME}${BREAKPAD_LIBRARIES}pthread
)

9. CMake链接Eigen3库

find_package(Eigen3 REQUIRED)
include_directories(${EIGEN3_INCLUDE_DIRS})