Re: [Boost-users] Problem linking Boost Signals 1.34.0

From: Tarjei Knapstad (tarjei.knapstad_at_[hidden])
Date: 2007-07-18 09:43:31

On 18/07/07, Craig Sanders <pumpkin_head_at_[hidden]> wrote:
> Hello.
>
> I hope someone can help me. I have just installed Boost 1.34.0 (actually
> just the thread and signlas libraries) under Fedora Core 2. However, when I
> attempt to link a simple test program that makes use of the signals library
> in 1.34.0, the program fails to link. Boost 1.31.0 comes with Fedora Core 2
> and I can successfully link against that, however I can't seem to link
> against 1.34.0. I am altering the -L and -l compiler options as necessary
> but I get the following error ;
>
> undefined reference to
> boost::signals::detail::signal_base::signal_base(boost::function2<bool,
> boost::any, boost::any,
> std::allocator<boost::function_base>> const &)
>
> Do I need to link in additional Boost libraries? What about this use of
> boost::any?
>
boost::any is a header only library so you don't need to worry about that.

What does your compiler (and linker) command line look like?

--
Tarjei