受他人指点如何在CMakeLists中快速添加库,特记录下方法:
若工程中需要指定不同版本的opencv,则可以按照一下方法操作:
1.指定库路径
file(GLOB_RECURSE Opencv3.0_LIB "/home/LiuMC/software/third_lib/opencv3.0-install/lib/*.so")
2.指定头文件路径
set(Opencv3_INLCUDE_DIRS "/home/LiuMC/software/third_lib/opencv3.0-install/include")
3.添加头文件到工程
include_directories(include
${Opencv3_INLCUDE_DIRS}
)
4.添加库文件到工程
target_link_libraries(rovioLib ${Opencv3.0_LIB})
注意:为了避免不必要的麻烦,尽量将头文件和库文件加再第一项,如:
target_link_libraries(rovioLib
${Opencv3.0_LIB}
${Opencv3.0_HAL_LIB}
${catkin_LIBRARIES}
)
/*********************************示例****************************************/
如下CmakeLists中的添加PCL和VTK(只指定了库目录)
cmake_minimum_required(VERSION 2.8.3)
project(kinect2_viewer)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DBT_USE_DOUBLE_PRECISION -Wall")
## System dependencies are found with CMake's conventions
find_package(OpenCV REQUIRED)
#find_package(PCL REQUIRED)
file(GLOB_RECURSE PCL_LIB "/home/liumingchun/pcl/pcl-install/lib/*.so")
file(GLOB_RECURSE VTK_LIB "/usr/lib/libvtk*.so")
if(OPENMP_FOUND)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif()
catkin_package()
execute_process(COMMAND find ${PROJECT_SOURCE_DIR} -type f OUTPUT_VARIABLE FILES_STRING)
string(REPLACE "\n" ";" FILES_LIST ${FILES_STRING})
add_custom_target(additional_files_${PROJECT_NAME}
SOURCES
${FILES_LIST}
)
include_directories(include
${catkin_INCLUDE_DIRS}
${OpenCV_INCLUDE_DIRS}
${kinect2_bridge_INCLUDE_DIRS}
)
include_directories(/usr/include/eigen3)
include_directories(/usr/include/vtk-5.8)
include_directories(/home/liumingchun/pcl/pcl-install/include/pcl-1.7)
#include_directories(include /home/liumingchun/pcl/pcl-pcl-1.7.1/io/include)
#include_directories(include /home/liumingchun/pcl/pcl-pcl-1.7.1/build/include)
#include_directories(include /home/liumingchun/pcl/pcl-pcl-1.7.1/common/include)
add_executable(kinect2_viewer src/viewer.cpp)
target_link_libraries(kinect2_viewer
${catkin_LIBRARIES}
${OpenCV_LIBRARIES}
${PCL_LIB}
${VTK_LIB}
${kinect2_bridge_LIBRARIES}
)
install(TARGETS kinect2_viewer
RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)