Difficulty using pcl tutorial in ros
Hi,
I am trying to use pcl in ros, on groovy (ubuntu 12.04 64 bit). I have followed the tutorial here for setting up a package, and have copy-pasted the code verbatim from here (Template Alignment).
Unfortunately, when I try to catkin_make this tutorial, I get a very hard to parse output, with references to tokens I'm not even using (maybe they're in the includes?):
Can someone explain to me how to interpret this output for future reference, and explain to me why it's not compiling?
Edit: I've added my CMakeLists.txt and package.xml files. Example2.cpp is what I'm trying to build as an executable. I've noticed there's a pcl-1.6 folder under ROS that it looks like I might need to include, but I don't know how to do this without it barking at me.
CMakeLists.txt:
cmake_minimum_required(VERSION 2.8.3)
project(my_pcl_tutorial)
## 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
pcl
pcl_ros
roscpp
sensor_msgs
)
## System dependencies are found with CMake's conventions
# find_package(Boost REQUIRED COMPONENTS system)
## Uncomment this if the package has a setup.py. This macro ensures
## modules and global scripts declared therein get installed
## See <a href="http://ros.org/doc/api/catkin/html/user_guide/setup_dot_py.html">http://ros.org/doc/api/catkin/html/user_guide/setup_dot_py.html</a>
# 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
# )
###################################
## catkin specific configuration ##
###################################
## The catkin_package macro generates cmake config files for your package
## Declare things to be passed to dependent projects
## INCLUDE_DIRS: uncomment this if you package contains header files
## 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 my_pcl_tutorial
# CATKIN_DEPENDS pcl pcl_ros roscpp sensor_msgs
# DEPENDS system_lib
)
###########
## Build ##
###########
## Specify additional locations of header files
## Your package locations should be listed before other locations
# include_directories(include)
include_directories(
${catkin_INCLUDE_DIRS}
)
## Declare a cpp library
# add_library(my_pcl_tutorial
# src/${PROJECT_NAME}/my_pcl_tutorial.cpp
# )
## Declare a cpp executable
# add_executable(my_pcl_tutorial_node src/my_pcl_tutorial_node.cpp)
add_executable(example src/example.cpp)
add_executable(example2 src/example2.cpp)
target_link_libraries(example ${catkin_LIBRARIES})
## Add cmake target dependencies of the executable/library
## as an example, message headers may need to be generated before nodes
# add_dependencies(my_pcl_tutorial_node my_pcl_tutorial_generate_messages_cpp)
## Specify libraries to link a library or executable target against
# target_link_libraries(my_pcl_tutorial_node
# ${catkin_LIBRARIES}
# )
#############
## Install ##
#############
# all install targets should use catkin DESTINATION variables
# See <a href="http://ros.org/doc/api/catkin/html/adv_user_guide/variables.html">http://ros.org/doc/api/catkin/html/adv_user_guide/variables.html</a>
## 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 ...