hi Kevin,

On Fri, Sep 2, 2011 at 8:06 AM, Kevin Walchko <kevin.walchko@gmail.com> wrote:
> I am having problems compiling nodelet.
> ROS electric, OSX Lion 10.7 using macports and default compiler
> I had to define STL use in loader.cpp, otherwise the macports of tinyXML
> didn't make certain class members available:
> #define TIXML_USE_STL
> is there a way to define this in CMakeLists.txt?

Did the tinyxml source rosdep not work for you?  `rosdep install
nodelet` should build and install an appropriately configured version
of tinyxml from https://kforge.ros.org/rosrelease/sourcedeps/tinyxml.
I wrote that because I was having the same trouble you are (and more,
as I recall) with using the macports version of tinyxml.

> I am getting this error, but not sure why. I am assuming I have to add
> something to CMakeLists.txt to make the headers from include/nodelet
> available, but adding include(${PROJECT_SOURCE_DIR}/include/nodelet) didn't
> help.
>
> [ 66%] Built target rosbuild_precompile
> Linking CXX shared library ../lib/libnodeletlib.dylib
> Undefined symbols for architecture x86_64:

Not sure what's going on there.  I was just able to build nodelet on
my 10.6 machine (and I'm about to add it to the electric-devel builds
so that it keeps working).

	brian.

>   "nodelet::UninitializedException::~UninitializedException()", referenced
> from:
>       nodelet::Nodelet::getMTPrivateNodeHandle() constin nodelet_class.o
>       nodelet::Nodelet::getMTNodeHandle() constin nodelet_class.o
>       nodelet::Nodelet::getPrivateNodeHandle() constin nodelet_class.o
>       nodelet::Nodelet::getNodeHandle() constin nodelet_class.o
>       nodelet::Nodelet::getMTCallbackQueue() constin nodelet_class.o
>       nodelet::Nodelet::getSTCallbackQueue() constin nodelet_class.o
>       vtable for nodelet::UninitializedExceptionin nodelet_class.o
>       ...
>   "boost::shared_ptr<ros::NodeHandle>::operator*() const", referenced from:
>       nodelet::Nodelet::getMTPrivateNodeHandle() constin nodelet_class.o
>       nodelet::Nodelet::getMTNodeHandle() constin nodelet_class.o
>       nodelet::Nodelet::getPrivateNodeHandle() constin nodelet_class.o
>       nodelet::Nodelet::getNodeHandle() constin nodelet_class.o
>   "boost::shared_ptr<nodelet::detail::CallbackQueue>::operator*() const",
> referenced from:
>       nodelet::Nodelet::getMTCallbackQueue() constin nodelet_class.o
>       nodelet::Nodelet::getSTCallbackQueue() constin nodelet_class.o
>   "boost::shared_ptr<bond::Bond>::reset()", referenced from:
>       nodelet::Nodelet::~Nodelet()in nodelet_class.o
>       nodelet::Nodelet::~Nodelet()in nodelet_class.o
>   "boost::shared_ptr<bond::Bond>::~shared_ptr()", referenced from:
>       nodelet::Nodelet::~Nodelet()in nodelet_class.o
>       nodelet::Nodelet::~Nodelet()in nodelet_class.o
>   "boost::shared_ptr<ros::NodeHandle>::~shared_ptr()", referenced from:
>       nodelet::Nodelet::~Nodelet()in nodelet_class.o
>       nodelet::Nodelet::~Nodelet()in nodelet_class.o
>       nodelet::Nodelet::Nodelet()in nodelet_class.o
>   "boost::shared_ptr<nodelet::detail::CallbackQueue>::~shared_ptr()",
> referenced from:
>       nodelet::Nodelet::~Nodelet()in nodelet_class.o
>       nodelet::Nodelet::~Nodelet()in nodelet_class.o
>       nodelet::Nodelet::Nodelet()in nodelet_class.o
>
> nodelet::detail::CallbackQueue::addCallback(boost::shared_ptr<ros::CallbackInterface>
> const&, unsigned long long)in callback_queue.o
>   "boost::shared_ptr<nodelet::detail::CallbackQueue>::shared_ptr()",
> referenced from:
>       nodelet::Nodelet::Nodelet()in nodelet_class.o
>       nodelet::detail::CallbackQueueManager::QueueInfo::QueueInfo()in
> callback_queue_manager.o
>   "boost::shared_ptr<ros::NodeHandle>::shared_ptr()", referenced from:
>       nodelet::Nodelet::Nodelet()in nodelet_class.o
>   "boost::shared_ptr<bond::Bond>::shared_ptr()", referenced from:
>       nodelet::Nodelet::Nodelet()in nodelet_class.o
>
> "nodelet::MultipleInitializationException::~MultipleInitializationException()",
> referenced from:
>       nodelet::Nodelet::init(std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > const&, std::map<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >,
> std::less<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const,
> std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
> const&, std::vector<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, std::allocator<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > > > const&,
> nodelet::detail::CallbackQueueManager*, boost::shared_ptr<bond::Bond>)in
> nodelet_class.o
>       vtable for nodelet::MultipleInitializationExceptionin nodelet_class.o
>   "boost::shared_ptr<bond::Bond>::operator=(boost::shared_ptr<bond::Bond>
> const&)", referenced from:
>       nodelet::Nodelet::init(std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > const&, std::map<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >,
> std::less<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const,
> std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
> const&, std::vector<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, std::allocator<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > > > const&,
> nodelet::detail::CallbackQueueManager*, boost::shared_ptr<bond::Bond>)in
> nodelet_class.o
>   "void
> boost::shared_ptr<nodelet::detail::CallbackQueue>::reset<nodelet::detail::CallbackQueue>(nodelet::detail::CallbackQueue*)",
> referenced from:
>       nodelet::Nodelet::init(std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > const&, std::map<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >,
> std::less<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const,
> std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
> const&, std::vector<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, std::allocator<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > > > const&,
> nodelet::detail::CallbackQueueManager*, boost::shared_ptr<bond::Bond>)in
> nodelet_class.o
>   "void
> boost::shared_ptr<ros::NodeHandle>::reset<ros::NodeHandle>(ros::NodeHandle*)",
> referenced from:
>       nodelet::Nodelet::init(std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > const&, std::map<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >,
> std::less<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const,
> std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
> const&, std::vector<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, std::allocator<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > > > const&,
> nodelet::detail::CallbackQueueManager*, boost::shared_ptr<bond::Bond>)in
> nodelet_class.o
>   "boost::shared_ptr<nodelet::detail::CallbackQueue>::get() const",
> referenced from:
>       nodelet::Nodelet::init(std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > const&, std::map<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >,
> std::less<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const,
> std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
> const&, std::vector<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, std::allocator<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > > > const&,
> nodelet::detail::CallbackQueueManager*, boost::shared_ptr<bond::Bond>)in
> nodelet_class.o
>   "boost::shared_ptr<ros::NodeHandle>::operator->() const", referenced from:
>       nodelet::Nodelet::init(std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > const&, std::map<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >,
> std::less<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const,
> std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
> const&, std::vector<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, std::allocator<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > > > const&,
> nodelet::detail::CallbackQueueManager*, boost::shared_ptr<bond::Bond>)in
> nodelet_class.o
>
> "nodelet::MultipleInitializationException::~MultipleInitializationException()",
> referenced from:
>       vtable for nodelet::MultipleInitializationExceptionin nodelet_class.o
>   "nodelet::UninitializedException::~UninitializedException()", referenced
> from:
>       vtable for nodelet::UninitializedExceptionin nodelet_class.o
>   "ros::WallDuration::~WallDuration()", referenced from:
>       nodelet::detail::CallbackQueue::callOne()    in callback_queue.o
>
> "boost::enable_shared_from_this<nodelet::detail::CallbackQueue>::shared_from_this()",
> referenced from:
>
> nodelet::detail::CallbackQueue::addCallback(boost::shared_ptr<ros::CallbackInterface>
> const&, unsigned long long)in callback_queue.o
>
> "boost::enable_shared_from_this<nodelet::detail::CallbackQueue>::~enable_shared_from_this()",
> referenced from:
>       nodelet::detail::CallbackQueue::~CallbackQueue()in callback_queue.o
>       nodelet::detail::CallbackQueue::~CallbackQueue()in callback_queue.o
>
> nodelet::detail::CallbackQueue::CallbackQueue(nodelet::detail::CallbackQueueManager*)in
> callback_queue.o
>   "ros::CallbackQueueInterface::CallbackQueueInterface()", referenced from:
>
> nodelet::detail::CallbackQueue::CallbackQueue(nodelet::detail::CallbackQueueManager*)in
> callback_queue.o
>
> "boost::enable_shared_from_this<nodelet::detail::CallbackQueue>::enable_shared_from_this()",
> referenced from:
>
> nodelet::detail::CallbackQueue::CallbackQueue(nodelet::detail::CallbackQueueManager*)in
> callback_queue.o
>
> "boost::shared_ptr<boost::mutex>::shared_ptr<boost::mutex>(boost::mutex*)",
> referenced from:
>       nodelet::detail::CallbackQueueManager::ThreadInfo::ThreadInfo()in
> callback_queue_manager.o
>
> "boost::shared_ptr<boost::condition_variable>::shared_ptr<boost::condition_variable>(boost::condition_variable*)",
> referenced from:
>       nodelet::detail::CallbackQueueManager::ThreadInfo::ThreadInfo()in
> callback_queue_manager.o
> ld: symbol(s) not found for architecture x86_64
> collect2: ld returned 1 exit status
> make[3]: *** [../lib/libnodeletlib.dylib] Error 1
> make[2]: *** [CMakeFiles/nodeletlib.dir/all] Error 2
> make[1]: *** [all] Error 2
> make: *** [all] Error 2
> [kevin@TARDIS nodelet]$
>
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