warning: Graph library does not contain optional GraphML reader.
note: to enable GraphML support, set EXPAT_INCLUDE and EXPAT_LIBPATH to the
note: directories containing the Expat headers and libraries, respectively.
warning: skipping optional Message Passing Interface (MPI) library.
note: to enable MPI support, add "using mpi ;" to user-config.jam.
note: to suppress this message, pass "--without-mpi" to bjam.
note: otherwise, you can safely ignore this message.
Building Boost.Regex with the optional Unicode/ICU support disabled.
Please refer to the Boost.Regex documentation for more information
(don't panic: this is a strictly optional feature).
...patience...
...found 490 targets...
...updating 1 target...
msvc.link ..\..\..\bin.v2\libs\program_options\example\msvc-8.0\debug\threading-multi\first.exe
first.obj : error LNK2001: unresolved external symbol "public: static unsigned int const boost::program_options::options_description::m_default_line_length" (?m_default_line_length@options_description@program_options@boost@@2IB)
first.obj : error LNK2001: unresolved external symbol "class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > boost::program_options::arg" (?arg@program_options@boost@@3V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@A)
..\..\..\bin.v2\libs\program_options\example\msvc-8.0\debug\threading-multi\first.exe : fatal error LNK1120: 2 unresolved externals

        call "C:\Programmi\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86 >nul
link /NOLOGO /INCREMENTAL:NO /DEBUG /subsystem:console /out:"..\..\..\bin.v2\libs\program_options\example\msvc-8.0\debug\threading-multi\first.exe"   @"..\..\..\bin.v2\libs\program_options\example\msvc-8.0\debug\threading-multi\first.exe.rsp"
        if %ERRORLEVEL% NEQ 0 EXIT %ERRORLEVEL%
        if exist "..\..\..\bin.v2\libs\program_options\example\msvc-8.0\debug\threading-multi\first.exe.manifest" (
            mt -nologo -manifest "..\..\..\bin.v2\libs\program_options\example\msvc-8.0\debug\threading-multi\first.exe.manifest" "-outputresource:..\..\..\bin.v2\libs\program_options\example\msvc-8.0\debug\threading-multi\first.exe;1"
        )
    
...failed msvc.link ..\..\..\bin.v2\libs\program_options\example\msvc-8.0\debug\threading-multi\first.exe...
...failed updating 1 target...