Thanks for the quick response. Still no success, getting the same problem:
UnsignedAnalysis.obj : error LNK2001: unresolved external symbol "void __cdecl boost::re_detail::raise_runtime_error(class _STL::runtime_error const &)" (?raise_runtime_error@re_detail@boost@@YAXABVruntime_error@_STL@@@Z) \MyProject\Bin\Debug/MyProject.dll : fatal error LNK1120: 1 unresolved externals Error executing link.exe.
Hmmm, that symbol is always in the library, the only thing I can think of at present is that the library build did not in fact have STLport in it's include path. Oh wait a minute, if this is a debug build you are defining __STL_DEBUG aren't you? The bjam built libs are always built with this defined, so the debug build of your app will need to be as well in order to link against them. HTH, John.