我也遇到这个问题ubuntu18.04 ROS-Kinect to ROS-Melodic PCl about pcat_open_source

[dianbayier]

修改CMakeLists.txt
如下
cmake_minimum_required(VERSION 2.8.11)
project(rviz_cloud_annotation)

find_package(catkin REQUIRED COMPONENTS
cv_bridge
interactive_markers
pcl_conversions
roscpp
tf
visualization_msgs
geometry_msgs
eigen_conversions
cmake_modules
std_msgs
rviz
pcl_ros
)
find_package(OpenCV)
find_package(Eigen3 REQUIRED)
find_package(Boost REQUIRED)
find_package(PCL )
message(WARNING "PCL 1.8 found")

set(MAYBE_PCL_COMMON_COLORS "")

find_package(PCL REQUIRED)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/pcl_include)
set(MAYBE_PCL_COMMON_COLORS "${CMAKE_CURRENT_SOURCE_DIR}/pcl_include/colors.cpp")

find_package(Qt5Widgets REQUIRED)
set(CMAKE_CXX_STANDARD 11) # C++11...
set(CMAKE_AUTOMOC ON)
add_definitions(-DQT_NO_KEYWORDS)

add_definitions(${PCL_DEFINITIONS})
link_directories(${PCL_LIBRARY_DIRS})

################################################

Declare ROS messages, services and actions

################################################

add_message_files(
FILES
UndoRedoState.msg
RectangleSelectionViewport.msg
)

generate_messages(
DEPENDENCIES
std_msgs
geometry_msgs
)

###################################

catkin specific configuration

###################################

include_directories(
${catkin_INCLUDE_DIRS}
${PCL_INCLUDE_DIRS}
${Boost_INCLUDE_DIRS}
${Eigen3_INCLUDE_DIRS}
${OpenCV_INCLUDE_DIRS}
)

add_executable(rviz_cloud_annotation_node
src/rviz_cloud_annotation.cpp
${MAYBE_PCL_COMMON_COLORS}
)

add_dependencies(rviz_cloud_annotation_node ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})

target_link_libraries(
rviz_cloud_annotation_node
rviz_cloud_annotation_com
${PCL_LIBRARIES}
${Boost_LIBRARIES}
${Eigen3_LIBRARIES}
${catkin_LIBRARIES}
)

set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)

add_library(rviz_cloud_annotation_plugin
src/rviz_cloud_annotation_plugin.cpp
src/rviz_select_tool.cpp
${MAYBE_PCL_COMMON_COLORS}
)

add_dependencies(rviz_cloud_annotation_plugin ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})

target_link_libraries(rviz_cloud_annotation_plugin
${PCL_LIBRARIES}
${Boost_LIBRARIES}
${Eigen3_LIBRARIES}
${catkin_LIBRARIES}
${OpenCV_LIBRARIES}
Qt5::Widgets
)

add_library(rviz_cloud_annotation_com
src/rviz_cloud_annotation_points.cpp
src/rviz_cloud_annotation_points_io.cpp
src/rviz_cloud_annotation_point_plane.cpp
src/rviz_cloud_annotation_class.cpp
src/rviz_cloud_annotation_undo.cpp
src/point_neighborhood.cpp
src/point_neighborhood_search.cpp
src/point_cloud_plane_curves_extract.cpp
src/point_cloud_plane_params.cpp
${MAYBE_PCL_COMMON_COLORS}
)

add_dependencies(rviz_cloud_annotation_com ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})

target_link_libraries(rviz_cloud_annotation_com
${PCL_LIBRARIES}
${Boost_LIBRARIES}
${Eigen3_LIBRARIES}
${catkin_LIBRARIES}
${OpenCV_LIBRARIES}
Qt5::Widgets
)