CMakeLists.txt

cmake_minimum_required(VERSION 2.8.3)
project(opencv_cam)

## Find catkin macros and libraries
## if COMPONENTS list like find_package(catkin REQUIRED COMPONENTS xyz)
## is used, also find other catkin packages
find_package(catkin REQUIRED COMPONENTS camera_info_manager diagnostic_updater dynamic_reconfigure image_transport roscpp sensor_msgs)

## System dependencies are found with CMake's conventions
find_package(OpenCV REQUIRED COMPONENTS highgui imgproc)
find_package(PkgConfig REQUIRED)
pkg_check_modules(LIBWEBCAM REQUIRED libwebcam)


## Uncomment this if the package has a setup.py. This macro ensures
## modules and global scripts declared therein get installed
## See http://ros.org/doc/groovy/api/catkin/html/user_guide/setup_dot_py.html
# catkin_python_setup()

#######################################
## Declare ROS messages and services ##
#######################################

## Generate messages in the 'msg' folder
# add_message_files(
#   FILES
#   Message1.msg
#   Message2.msg
# )

## Generate services in the 'srv' folder
# add_service_files(
#   FILES
#   Service1.srv
#   Service2.srv
# )

## Generate added messages and services with any dependencies listed here
# generate_messages(
#   DEPENDENCIES
#   sensor_msgs
# )

generate_dynamic_reconfigure_options(cfg/OpenCVCam.py)

###################################
## catkin specific configuration ##
###################################
## The catkin_package macro generates cmake config files for your package
## Declare things to be passed to dependent projects
## LIBRARIES: libraries you create in this project that dependent projects also need
## CATKIN_DEPENDS: catkin_packages dependent projects also need
## DEPENDS: system dependencies of this project that dependent projects also need
catkin_package(
   INCLUDE_DIRS include
   LIBRARIES opencv_cam
#    CATKIN_DEPENDS camera_info_manager diagnostic_updater dynamic_reconfigure image_transport roscpp sensor_msgs
#    DEPENDS OpenCV
)

###########
## Build ##
###########

## Specify additional locations of header files
## Your package locations should be listed before other locations
include_directories(include
  ${catkin_INCLUDE_DIRS}
  ${OpenCV_INCLUDE_DIRS}
  ${LIBWEBCAM_INCLUDE_DIRS}
)

## Declare a cpp library
add_library(opencv_cam src/opencv_cam.cpp)

## Declare a cpp executable
add_executable(opencv_cam_node src/opencv_cam_node.cpp)

## Add cmake target dependencies of the executable/library
## as an example, message headers may need to be generated before nodes
add_dependencies(opencv_cam opencv_cam_gencfg)

link_directories(${OpenCV_LIBRARY_DIRS})
link_directories(${LIBWEBCAM_LIBRARY_DIRS})

## Specify libraries to link a library or executable target against
target_link_libraries(opencv_cam
  ${catkin_LIBRARIES}
  ${OpenCV_LIBRARIES}
  ${LIBWEBCAM_LIBRARIES}
)
target_link_libraries(opencv_cam_node
  opencv_cam
)

#############
## Install ##
#############

# all install targets should use catkin DESTINATION variables
# See http://ros.org/doc/groovy/api/catkin/html/adv_user_guide/variables.html

## Mark executable scripts (Python etc.) for installation
## in contrast to setup.py, you can choose the destination
# install(PROGRAMS
#   scripts/my_python_script
#   DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
# )

## Mark executables and/or libraries for installation
install(TARGETS opencv_cam opencv_cam_node
#   ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
  LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
  RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)

## Mark cpp header files for installation
# install(DIRECTORY include/${PROJECT_NAME}/
#   DESTINATION ${CATKIN_PACKAGE_INCLUDE_DESTINATION}
#   FILES_MATCHING PATTERN "*.h"
#   PATTERN ".svn" EXCLUDE
# )

## Mark other files for installation (e.g. launch and bag files, etc.)
# install(FILES
#   # myfile1
#   # myfile2
#   DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION}
# )

#############
## Testing ##
#############

## Add gtest based cpp test target and link libraries
# catkin_add_gtest(${PROJECT_NAME}-test test/test_opencv_cam.cpp)
# if(TARGET ${PROJECT_NAME}-test)
#   target_link_libraries(${PROJECT_NAME}-test ${PROJECT_NAME})
# endif()

## Add folders to be run by python nosetests
# catkin_add_nosetests(test)