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beginner_totorials fails with undefined reference ros::init(...args...)
# Created by
# catkin_make -j1 VERBOSE=1 > catkin_make-c11.out 2>&1
# Command was done three times to keep only nontransient output.
# Output was the same (per diff) with our without
# add_definitions(-std=c++11)
# before
# cmake_minimum_required(VERSION 2.8.3)
# in CMakeLists.txt.
#
# Before compiling and piping output, I did
# catkin_make clean; rm -rf build devel install; catkin_make clean
# .
# However, there *was* a difference if I only ran catkin_make once:
# 15c15
# < cd /home/tsbertalan/newcatkin_ws/build/beginner_tutorials && /usr/bin/c++ -DROSCONSOLE_BACKEND_LOG4CXX -DROS_BUILD_SHARED_LIBS=1 -DROS_PACKAGE_NAME=\"beginner_tutorials\" -I/home/tsbertalan/newcatkin_ws/src/beginner_tutorials/include -I/opt/ros/kinetic/include -o CMakeFiles/listener.dir/src/listener.cpp.o -c /home/tsbertalan/newcatkin_ws/src/beginner_tutorials/src/listener.cpp
# ---
# > cd /home/tsbertalan/newcatkin_ws/build/beginner_tutorials && /usr/bin/c++ -DROSCONSOLE_BACKEND_LOG4CXX -DROS_BUILD_SHARED_LIBS=1 -DROS_PACKAGE_NAME=\"beginner_tutorials\" -I/home/tsbertalan/newcatkin_ws/src/beginner_tutorials/include -I/opt/ros/kinetic/include -std=c++11 -o CMakeFiles/listener.dir/src/listener.cpp.o -c /home/tsbertalan/newcatkin_ws/src/beginner_tutorials/src/listener.cpp
# Clearly not significant.
/usr/bin/cmake -H/home/tsbertalan/newcatkin_ws/src -B/home/tsbertalan/newcatkin_ws/build --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /home/tsbertalan/newcatkin_ws/build/CMakeFiles /home/tsbertalan/newcatkin_ws/build/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/home/tsbertalan/newcatkin_ws/build'
make -f beginner_tutorials/CMakeFiles/listener.dir/build.make beginner_tutorials/CMakeFiles/listener.dir/depend
make[2]: Entering directory '/home/tsbertalan/newcatkin_ws/build'
cd /home/tsbertalan/newcatkin_ws/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /home/tsbertalan/newcatkin_ws/src /home/tsbertalan/newcatkin_ws/src/beginner_tutorials /home/tsbertalan/newcatkin_ws/build /home/tsbertalan/newcatkin_ws/build/beginner_tutorials /home/tsbertalan/newcatkin_ws/build/beginner_tutorials/CMakeFiles/listener.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/home/tsbertalan/newcatkin_ws/build'
make -f beginner_tutorials/CMakeFiles/listener.dir/build.make beginner_tutorials/CMakeFiles/listener.dir/build
make[2]: Entering directory '/home/tsbertalan/newcatkin_ws/build'
[ 25%] Linking CXX executable /home/tsbertalan/newcatkin_ws/devel/lib/beginner_tutorials/listener
cd /home/tsbertalan/newcatkin_ws/build/beginner_tutorials && /usr/bin/cmake -E cmake_link_script CMakeFiles/listener.dir/link.txt --verbose=1
/usr/bin/c++ CMakeFiles/listener.dir/src/listener.cpp.o -o /home/tsbertalan/newcatkin_ws/devel/lib/beginner_tutorials/listener -rdynamic /opt/ros/kinetic/lib/libroscpp.so -lboost_signals -lboost_filesystem /opt/ros/kinetic/lib/librosconsole.so /opt/ros/kinetic/lib/librosconsole_log4cxx.so /opt/ros/kinetic/lib/librosconsole_backend_interface.so -llog4cxx -lboost_regex /opt/ros/kinetic/lib/libxmlrpcpp.so /opt/ros/kinetic/lib/libroscpp_serialization.so /opt/ros/kinetic/lib/librostime.so /opt/ros/kinetic/lib/libcpp_common.so -lboost_system -lboost_thread -lboost_chrono -lboost_date_time -lboost_atomic -lpthread -lconsole_bridge -Wl,-rpath,/opt/ros/kinetic/lib
CMakeFiles/listener.dir/src/listener.cpp.o: In function `chatterCallback(boost::shared_ptr<std_msgs::String_<std::allocator<void> > const> const&)':
listener.cpp:(.text+0x78): undefined reference to `ros::console::initializeLogLocation(ros::console::LogLocation*, std::string const&, ros::console::levels::Level)'
CMakeFiles/listener.dir/src/listener.cpp.o: In function `main':
listener.cpp:(.text+0x1dc): undefined reference to `ros::init(int&, char**, std::string const&, unsigned int)'
listener.cpp:(.text+0x238): undefined reference to `ros::NodeHandle::NodeHandle(std::string const&, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&)'
CMakeFiles/listener.dir/src/listener.cpp.o: In function `ros::SubscriptionCallbackHelperT<boost::shared_ptr<std_msgs::String_<std::allocator<void> > const> const&, void>::deserialize(ros::SubscriptionCallbackHelperDeserializeParams const&)':
listener.cpp:(.text._ZN3ros27SubscriptionCallbackHelperTIRKN5boost10shared_ptrIKN8std_msgs7String_ISaIvEEEEEvE11deserializeERKNS_43SubscriptionCallbackHelperDeserializeParamsE[_ZN3ros27SubscriptionCallbackHelperTIRKN5boost10shared_ptrIKN8std_msgs7String_ISaIvEEEEEvE11deserializeERKNS_43SubscriptionCallbackHelperDeserializeParamsE]+0xba): undefined reference to `ros::console::initializeLogLocation(ros::console::LogLocation*, std::string const&, ros::console::levels::Level)'
collect2: error: ld returned 1 exit status
beginner_tutorials/CMakeFiles/listener.dir/build.make:113: recipe for target '/home/tsbertalan/newcatkin_ws/devel/lib/beginner_tutorials/listener' failed
make[2]: *** [/home/tsbertalan/newcatkin_ws/devel/lib/beginner_tutorials/listener] Error 1
make[2]: Leaving directory '/home/tsbertalan/newcatkin_ws/build'
CMakeFiles/Makefile2:473: recipe for target 'beginner_tutorials/CMakeFiles/listener.dir/all' failed
make[1]: *** [beginner_tutorials/CMakeFiles/listener.dir/all] Error 2
make[1]: Leaving directory '/home/tsbertalan/newcatkin_ws/build'
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2
Base path: /home/tsbertalan/newcatkin_ws
Source space: /home/tsbertalan/newcatkin_ws/src
Build space: /home/tsbertalan/newcatkin_ws/build
Devel space: /home/tsbertalan/newcatkin_ws/devel
Install space: /home/tsbertalan/newcatkin_ws/install
####
#### Running command: "make cmake_check_build_system" in "/home/tsbertalan/newcatkin_ws/build"
####
####
#### Running command: "make -j1 VERBOSE=1" in "/home/tsbertalan/newcatkin_ws/build"
####
Invoking "make -j1 VERBOSE=1" failed
# %Tag(FULLTEXT)%
cmake_minimum_required(VERSION 2.8.3)
project(beginner_tutorials)
## Find catkin and any catkin packages
find_package(catkin REQUIRED COMPONENTS roscpp rospy std_msgs genmsg)
## Generate added messages and services
#generate_messages(DEPENDENCIES std_msgs)
## Declare a catkin package
catkin_package()
## Build talker and listener
include_directories(include ${catkin_INCLUDE_DIRS})
add_executable(talker src/talker.cpp)
target_link_libraries(talker ${catkin_LIBRARIES})
add_dependencies(talker beginner_tutorials_generate_messages_cpp)
add_executable(listener src/listener.cpp)
target_link_libraries(listener ${catkin_LIBRARIES})
add_dependencies(listener beginner_tutorials_generate_messages_cpp)
# %EndTag(FULLTEXT)%
<?xml version="1.0"?>
<package>
<name>beginner_tutorials</name>
<version>0.1.0</version>
<description>The beginner_tutorials package</description>
<maintainer email="you@yourdomain.tld">Your Name</maintainer>
<license>BSD</license>
<url type="website">http://wiki.ros.org/beginner_tutorials</url>
<author email="you@yourdomain.tld">Jane Doe</author>
<buildtool_depend>catkin</buildtool_depend>
<build_depend>roscpp</build_depend>
<build_depend>rospy</build_depend>
<build_depend>std_msgs</build_depend>
<run_depend>roscpp</run_depend>
<run_depend>rospy</run_depend>
<run_depend>std_msgs</run_depend>
</package>
/*
* Copyright (C) 2008, Morgan Quigley and Willow Garage, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the names of Stanford University or Willow Garage, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
// %Tag(FULLTEXT)%
#include "ros/ros.h"
#include "std_msgs/String.h"
/**
* This tutorial demonstrates simple receipt of messages over the ROS system.
*/
// %Tag(CALLBACK)%
void chatterCallback(const std_msgs::String::ConstPtr& msg)
{
ROS_INFO("I heard: [%s]", msg->data.c_str());
}
// %EndTag(CALLBACK)%
int main(int argc, char **argv)
{
/**
* The ros::init() function needs to see argc and argv so that it can perform
* any ROS arguments and name remapping that were provided at the command line.
* For programmatic remappings you can use a different version of init() which takes
* remappings directly, but for most command-line programs, passing argc and argv is
* the easiest way to do it. The third argument to init() is the name of the node.
*
* You must call one of the versions of ros::init() before using any other
* part of the ROS system.
*/
ros::init(argc, argv, "listener");
/**
* NodeHandle is the main access point to communications with the ROS system.
* The first NodeHandle constructed will fully initialize this node, and the last
* NodeHandle destructed will close down the node.
*/
ros::NodeHandle n;
/**
* The subscribe() call is how you tell ROS that you want to receive messages
* on a given topic. This invokes a call to the ROS
* master node, which keeps a registry of who is publishing and who
* is subscribing. Messages are passed to a callback function, here
* called chatterCallback. subscribe() returns a Subscriber object that you
* must hold on to until you want to unsubscribe. When all copies of the Subscriber
* object go out of scope, this callback will automatically be unsubscribed from
* this topic.
*
* The second parameter to the subscribe() function is the size of the message
* queue. If messages are arriving faster than they are being processed, this
* is the number of messages that will be buffered up before beginning to throw
* away the oldest ones.
*/
// %Tag(SUBSCRIBER)%
ros::Subscriber sub = n.subscribe("chatter", 1000, chatterCallback);
// %EndTag(SUBSCRIBER)%
/**
* ros::spin() will enter a loop, pumping callbacks. With this version, all
* callbacks will be called from within this thread (the main one). ros::spin()
* will exit when Ctrl-C is pressed, or the node is shutdown by the master.
*/
// %Tag(SPIN)%
ros::spin();
// %EndTag(SPIN)%
return 0;
}
// %EndTag(FULLTEXT)%
#include "ros/ros.h"
#include "std_msgs/String.h"
#include <sstream>
/**
* This tutorial demonstrates simple sending of messages over the ROS system.
*/
int main(int argc, char **argv)
{
/**
* The ros::init() function needs to see argc and argv so that it can perform
* any ROS arguments and name remapping that were provided at the command line.
* For programmatic remappings you can use a different version of init() which takes
* remappings directly, but for most command-line programs, passing argc and argv is
* the easiest way to do it. The third argument to init() is the name of the node.
*
* You must call one of the versions of ros::init() before using any other
* part of the ROS system.
*/
ros::init(argc, argv, "talker");
/**
* NodeHandle is the main access point to communications with the ROS system.
* The first NodeHandle constructed will fully initialize this node, and the last
* NodeHandle destructed will close down the node.
*/
ros::NodeHandle n;
/**
* The advertise() function is how you tell ROS that you want to
* publish on a given topic name. This invokes a call to the ROS
* master node, which keeps a registry of who is publishing and who
* is subscribing. After this advertise() call is made, the master
* node will notify anyone who is trying to subscribe to this topic name,
* and they will in turn negotiate a peer-to-peer connection with this
* node. advertise() returns a Publisher object which allows you to
* publish messages on that topic through a call to publish(). Once
* all copies of the returned Publisher object are destroyed, the topic
* will be automatically unadvertised.
*
* The second parameter to advertise() is the size of the message queue
* used for publishing messages. If messages are published more quickly
* than we can send them, the number here specifies how many messages to
* buffer up before throwing some away.
*/
ros::Publisher chatter_pub = n.advertise<std_msgs::String>("chatter", 1000);
ros::Rate loop_rate(10);
/**
* A count of how many messages we have sent. This is used to create
* a unique string for each message.
*/
int count = 0;
while (ros::ok())
{
/**
* This is a message object. You stuff it with data, and then publish it.
*/
std_msgs::String msg;
std::stringstream ss;
ss << "hello world " << count;
msg.data = ss.str();
ROS_INFO("%s", msg.data.c_str());
/**
* The publish() function is how you send messages. The parameter
* is the message object. The type of this object must agree with the type
* given as a template parameter to the advertise<>() call, as was done
* in the constructor above.
*/
chatter_pub.publish(msg);
ros::spinOnce();
loop_rate.sleep();
++count;
}
return 0;
}
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