Re: [Boost-users] Error using boost::thread for the first time.

From: Aljaz (aljaz.fajmut_at_[hidden])
Date: 2007-06-18 13:47:42

Simon Pickles pravi:
> Hi there,
> 
> I am using boost::thread for the first time as part of boost::asio. I am
> trying to compile the chat_client.cpp example.
> 
> When I uncomment the threading line, it won't link. Here's the line in
> question:
> 
> boost::thread t(boost::bind(&boost::asio::io_service::run, &io_service));
> 
> and heres the error:
> 
> chat_client.obj : error LNK2019: unresolved external symbol "public:
> __thiscall boost::thread::~thread(void)" (??1thread_at_boost@@QAE_at_XZ)
> referenced in function _main
> chat_client.obj : error LNK2019: unresolved external symbol "public:
> void __thiscall boost::thread::join(void)" (?join_at_thread@boost@@QAEXXZ)
> referenced in function _main
> chat_client.obj : error LNK2019: unresolved external symbol "public:
> __thiscall boost::thread::thread(class boost::function0<void,class
> std::allocator<class boost::function_base> > const &)"
> (??0thread_at_boost@@QAE_at_ABV?$function0_at_XV?$allocator_at_Vfunction_base_at_boost@@@std@@@1@@Z) 
> 
> referenced in function _main
> 
> 
> I think I've done everything required. I've installed all the boost
> libraries with the Boost Consulting installer. I've added a few defines 
> too:
> 
> #define BOOST_ALL_NO_LIB
> // For linking with boost.thread not supported by Â?BOOST_ALL_DYN_LINKÂ?
> #define BOOST_THREAD_USE_DLL
> // Verbose
> #define BOOST_LIB_DIAGNOSTIC
> 
> 
> All to no avail. I'm not getting the 'boost-*.lib not found'
> message..... Just missing functions!
> 
> Anyone any advice?
> 
> 
> Thanks
> 
> Simon
> 
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Boost Consulting installer doesnt build all libraries.
You should build them by hand (with bjam)..