[OSC_dev] OscPack

[Ross Bencina]

Looks like you need to link with the right symbols Cavan. That would be liboscpack if you've made a static lib, or else just include the source files in your project (what I usually do)..

Ross.

(I never worked out why people have so much trouble with linker errors.. they just mean you need to find which object files the symbols are defined in and make sure you link them in)

  ----- Original Message ----- 
  From: Cavan Fyans 
  To: Developer's list for the OpenSound Control (OSC) Protocol 
  Sent: Tuesday, March 06, 2007 9:45 AM
  Subject: Re: [OSC_dev] OscPack


  Tim,


  I tried that already, but doing that and then 'building' gives errors (partly copied below).  Any ideas whats going on here? It seems the zero link is the problem, but obviously without it there are others!


  Thanks.
  Cav.


  /usr/bin/ld: Undefined symbols:
  IpEndpointName::GetHostByName(char const*)
  osc::EndMessage
  osc::BeginBundleImmediate
  osc::OutboundPacketStream::OutboundPacketStream(char*, unsigned long)
  osc::OutboundPacketStream::~OutboundPacketStream()
  osc::OutboundPacketStream::operator<<(char const*)
  osc::OutboundPacketStream::operator<<(osc::BeginMessage const&)
  osc::OutboundPacketStream::operator<<(osc::BundleInitiator const&)
  osc::OutboundPacketStream::operator<<(osc::BundleTerminator const&)
  osc::OutboundPacketStream::operator<<(osc::MessageTerminator const&)
  osc::OutboundPacketStream::operator<<(bool)
  osc::OutboundPacketStream::operator<<(float)
  osc::OutboundPacketStream::operator<<(long)
  osc::EndBundle
  UdpSocket::Send(char const*, int)
  UdpSocket::Connect(IpEndpointName const&)
  UdpSocket::UdpSocket()
  UdpSocket::~UdpSocket()
  osc::OutboundPacketStream::Data() const
  osc::OutboundPacketStream::Size() const
  typeinfo for UdpSocket


  etc..........








  On 25 Feb 2007, at 05:31, Tim Kreger wrote:


    Hi Cav,


    Turn off the zero link flag/option in the build configuration and recompile every thing again.


    Cheers


    Tim






    On 25/02/2007, at 12:39 AM, Cavan Fyans wrote:


      Hi,


      I'm having a big problem running the C++ examples of the OscPack  set.  Each one that I try to run (in Xcode) gives the error:


      ZeroLink: unknown symbol '__ZTI9UdpSocket'
      Test has exited due to signal 6 (SIGABRT).


      The libraries are correctly located there in each project and each one builds correctly, it just gives me that error when trying to run it.  Can anyone point me in the right  direction of getting this running?


      Thanks.
      Cav.
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