Re: [boost] 1.31.0 date_time and VC7.1

From: Victor A. Wagner, Jr. (vawjr_at_[hidden])
Date: 2004-02-03 10:55:00

comment embedded
At Tuesday 2004-02-03 05:01, you wrote:
> > I'm still getting undefined symbols attempting to use date_time library
> > with Visual Studio.NET 2003
>
>Works fine for me with current cvs-release-branch.
>
>Can you try:
>
>1) define BOOST_LIB_DIAGNOSTIC and verify that the name of the date_time lib
>that will be linked to gets printed out.

nothing gets printed out

>2) If that fails, pre-process the source and verify that
>boost/config/auto_link.hpp is getting included.

I turned on "show includes" and it does NOT get included

>3) If it's not then why not? Are you defining BOOST_ALL_NO_LIB or
>BOOST_DATE_TIME_NO_LIB ? Are your include paths correctly set up?

I define NO symbols in my code (except  BOOST_LIB_DIAGNOSTIC).
I use cvs to update my source tree and bjam to install.
The files being included (according to the log from vs.net2003) are from 
the install directory
I will attempt to get vs to give me the preprocessor output and see if I 
can figure out _why_ it's not including auto_link.hpp

>However I do see some pesky warnings from vc7.1 that Jeff may want to try
>and suppress in future (reproduced below).
>
>John.
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>Compiling...
>
>scrap.cpp
>
>c:\data\boost\release\boost\boost\date_time\posix_time\conversion.hpp(26) :
>warning C4244: 'argument' : conversion from 'time_t' to 'long', possible
>loss of data
>
>c:\data\boost\release\boost\boost\date_time\time_system_counted.hpp(57) :
>warning C4244: 'initializing' : conversion from
>'boost::date_time::counted_time_rep<config>::int_type' to
>'boost::date_time::gregorian_calendar_base<ymd_type_,date_int_type_>::date_i
>nt_type', possible loss of data
>
>with
>
>[
>
>config=boost::posix_time::millisec_posix_time_system_config
>
>]
>
>and
>
>[
>
>ymd_type_=boost::gregorian::greg_year_month_day,
>
>date_int_type_=boost::date_time::int_adapter<unsigned long>::int_type
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_system_counted.hpp(52) :
>while compiling class-template member function
>'boost::date_time::counted_time_rep<config>::date_type
>boost::date_time::counted_time_rep<config>::date(void) const'
>
>with
>
>[
>
>config=boost::posix_time::millisec_posix_time_system_config
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_system_counted.hpp(111) :
>see reference to class template instantiation
>'boost::date_time::counted_time_rep<config>' being compiled
>
>with
>
>[
>
>config=boost::posix_time::millisec_posix_time_system_config
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time.hpp(52) : see reference to
>class template instantiation
>'boost::date_time::counted_time_system<time_rep>' being compiled
>
>with
>
>[
>
>time_rep=boost::posix_time::int64_time_rep
>
>]
>
>c:\data\boost\release\boost\boost\date_time\posix_time\ptime.hpp(32) : see
>reference to class template instantiation
>'boost::date_time::base_time<T,time_system>' being compiled
>
>with
>
>[
>
>T=boost::posix_time::ptime,
>
>time_system=boost::posix_time::posix_time_system
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(180) : warning C4511:
>'boost::detail::lexical_stream<Target,Source>' : copy constructor could not
>be generated
>
>with
>
>[
>
>Target=unsigned short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(186) : see reference to
>class template instantiation 'boost::detail::lexical_stream<Target,Source>'
>being compiled
>
>with
>
>[
>
>Target=unsigned short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\date_parsing.hpp(106) : see
>reference to function template instantiation 'Target
>boost::lexical_cast<unsigned short,Type>(Source)' being compiled
>
>with
>
>[
>
>Target=unsigned short,
>
>Type=std::string,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\gregorian\parsers.hpp(24) : see
>reference to function template instantiation 'date_type
>boost::date_time::parse_date<boost::gregorian::date>(const std::string
>&,int)' being compiled
>
>with
>
>[
>
>date_type=boost::gregorian::date
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(180) : warning C4512:
>'boost::detail::lexical_stream<Target,Source>' : assignment operator could
>not be generated
>
>with
>
>[
>
>Target=unsigned short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(180) : warning C4511:
>'boost::detail::lexical_stream<Target,Source>' : copy constructor could not
>be generated
>
>with
>
>[
>
>Target=int,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(186) : see reference to
>class template instantiation 'boost::detail::lexical_stream<Target,Source>'
>being compiled
>
>with
>
>[
>
>Target=int,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_parsing.hpp(42) : see
>reference to function template instantiation 'Target
>boost::lexical_cast<int,Type>(Source)' being compiled
>
>with
>
>[
>
>Target=int,
>
>Type=std::string,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\posix_time\time_parsers.hpp(27)
>: see reference to function template instantiation 'time_duration
>boost::date_time::parse_delimited_time_duration<boost::posix_time::time_dura
>tion>(const std::string &)' being compiled
>
>with
>
>[
>
>time_duration=boost::posix_time::time_duration
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(180) : warning C4512:
>'boost::detail::lexical_stream<Target,Source>' : assignment operator could
>not be generated
>
>with
>
>[
>
>Target=int,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(180) : warning C4511:
>'boost::detail::lexical_stream<Target,Source>' : copy constructor could not
>be generated
>
>with
>
>[
>
>Target=boost::int64_t,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(186) : see reference to
>class template instantiation 'boost::detail::lexical_stream<Target,Source>'
>being compiled
>
>with
>
>[
>
>Target=boost::int64_t,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_parsing.hpp(59) : see
>reference to function template instantiation 'Target
>boost::lexical_cast<boost::int64_t,Type>(Source)' being compiled
>
>with
>
>[
>
>Target=boost::int64_t,
>
>Type=std::string,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(180) : warning C4512:
>'boost::detail::lexical_stream<Target,Source>' : assignment operator could
>not be generated
>
>with
>
>[
>
>Target=boost::int64_t,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(131) : warning C4127:
>conditional expression is constant
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(127) : while compiling
>class-template member function
>'boost::detail::lexical_stream<Target,Source>::lexical_stream(void)'
>
>with
>
>[
>
>Target=unsigned short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(186) : see reference to
>class template instantiation 'boost::detail::lexical_stream<Target,Source>'
>being compiled
>
>with
>
>[
>
>Target=unsigned short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\date_parsing.hpp(106) : see
>reference to function template instantiation 'Target
>boost::lexical_cast<unsigned short,Type>(Source)' being compiled
>
>with
>
>[
>
>Target=unsigned short,
>
>Type=std::string,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(133) : warning C4127:
>conditional expression is constant
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(131) : warning C4127:
>conditional expression is constant
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(127) : while compiling
>class-template member function
>'boost::detail::lexical_stream<Target,Source>::lexical_stream(void)'
>
>with
>
>[
>
>Target=int,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(186) : see reference to
>class template instantiation 'boost::detail::lexical_stream<Target,Source>'
>being compiled
>
>with
>
>[
>
>Target=int,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_parsing.hpp(42) : see
>reference to function template instantiation 'Target
>boost::lexical_cast<int,Type>(Source)' being compiled
>
>with
>
>[
>
>Target=int,
>
>Type=std::string,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(133) : warning C4127:
>conditional expression is constant
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(131) : warning C4127:
>conditional expression is constant
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(127) : while compiling
>class-template member function
>'boost::detail::lexical_stream<Target,Source>::lexical_stream(void)'
>
>with
>
>[
>
>Target=boost::int64_t,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(186) : see reference to
>class template instantiation 'boost::detail::lexical_stream<Target,Source>'
>being compiled
>
>with
>
>[
>
>Target=boost::int64_t,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_parsing.hpp(59) : see
>reference to function template instantiation 'Target
>boost::lexical_cast<boost::int64_t,Type>(Source)' being compiled
>
>with
>
>[
>
>Target=boost::int64_t,
>
>Type=std::string,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(133) : warning C4127:
>conditional expression is constant
>
>c:\data\boost\release\boost\boost\date_time\date_names_put.hpp(139) :
>warning C4100: 'wd' : unreferenced formal parameter
>
>c:\data\boost\release\boost\boost\date_time\date_names_put.hpp(140) : while
>compiling class-template member function 'void
>boost::date_time::date_names_put<Config>::do_put_weekday_short(boost::date_t
>ime::date_names_put<Config>::iter_type
>&,boost::date_time::date_names_put<Config>::weekday_enum) const'
>
>with
>
>[
>
>Config=boost::gregorian::greg_facet_config
>
>]
>
>c:\data\boost\release\boost\boost\date_time\date_formatting_locales.hpp(219)
>: see reference to class template instantiation
>'boost::date_time::date_names_put<Config>' being compiled
>
>with
>
>[
>
>Config=boost::gregorian::greg_facet_config
>
>]
>
>c:\data\boost\release\boost\boost\date_time\date_formatting_locales.hpp(210)
>: while compiling class-template member function 'void
>boost::date_time::ostream_date_formatter<date_type,facet_type,charT>::date_p
>ut(const date_type
>&,boost::date_time::ostream_date_formatter<date_type,facet_type,charT>::ostr
>eam_type &)'
>
>with
>
>[
>
>date_type=boost::gregorian::date,
>
>facet_type=boost::gregorian::greg_base_facet,
>
>charT=char
>
>]
>
>c:\data\boost\release\boost\boost\date_time\gregorian\greg_facet.hpp(48) :
>see reference to class template instantiation
>'boost::date_time::ostream_date_formatter<date_type,facet_type,charT>' being
>compiled
>
>with
>
>[
>
>date_type=boost::gregorian::date,
>
>facet_type=boost::gregorian::greg_base_facet,
>
>charT=char
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_formatting_streams.hpp(76)
>: see reference to function template instantiation
>'std::basic_ostream<_Elem,_Traits> &boost::gregorian::operator
><<<char,std::char_traits<char>>(std::basic_ostream<_Elem,_Traits> &,const
>boost::gregorian::date &)' being compiled
>
>with
>
>[
>
>_Elem=char,
>
>_Traits=std::char_traits<char>
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_formatting_streams.hpp(74)
>: while compiling class-template member function 'void
>boost::date_time::ostream_time_formatter<time_type,charT>::time_put(const
>time_type
>&,boost::date_time::ostream_time_formatter<time_type,charT>::ostream_type
>&)'
>
>with
>
>[
>
>time_type=boost::posix_time::ptime,
>
>charT=char
>
>]
>
>c:\data\boost\release\boost\boost\date_time\posix_time\time_formatters.hpp(2
>26) : see reference to class template instantiation
>'boost::date_time::ostream_time_formatter<time_type,charT>' being compiled
>
>with
>
>[
>
>time_type=boost::posix_time::ptime,
>
>charT=char
>
>]
>
>\data\boost\develop\boost\msvc\regex\scrap\scrap.cpp(14) : see reference to
>function template instantiation 'std::basic_ostream<_Elem,_Traits>
>&boost::posix_time::operator
><<<char,std::char_traits<char>>(std::basic_ostream<_Elem,_Traits> &,const
>boost::posix_time::ptime &)' being compiled
>
>with
>
>[
>
>_Elem=char,
>
>_Traits=std::char_traits<char>
>
>]
>
>c:\data\boost\release\boost\boost\date_time\date_names_put.hpp(139) :
>warning C4100: 'oitr' : unreferenced formal parameter
>
>c:\data\boost\release\boost\boost\date_time\date_names_put.hpp(142) :
>warning C4100: 'wd' : unreferenced formal parameter
>
>c:\data\boost\release\boost\boost\date_time\date_names_put.hpp(143) : while
>compiling class-template member function 'void
>boost::date_time::date_names_put<Config>::do_put_weekday_long(boost::date_ti
>me::date_names_put<Config>::iter_type
>&,boost::date_time::date_names_put<Config>::weekday_enum) const'
>
>with
>
>[
>
>Config=boost::gregorian::greg_facet_config
>
>]
>
>c:\data\boost\release\boost\boost\date_time\date_names_put.hpp(142) :
>warning C4100: 'oitr' : unreferenced formal parameter
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(180) : warning C4511:
>'boost::detail::lexical_stream<Target,Source>' : copy constructor could not
>be generated
>
>with
>
>[
>
>Target=short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(186) : see reference to
>class template instantiation 'boost::detail::lexical_stream<Target,Source>'
>being compiled
>
>with
>
>[
>
>Target=short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_parsing.hpp(138) : see
>reference to function template instantiation 'Target
>boost::lexical_cast<short,Type>(Source)' being compiled
>
>with
>
>[
>
>Target=short,
>
>Type=std::string,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_parsing.hpp(172) : see
>reference to function template instantiation 'time_duration
>boost::date_time::parse_undelimited_time_duration<time_duration>(const
>std::string &)' being compiled
>
>with
>
>[
>
>time_duration=time_duration
>
>]
>
>c:\data\boost\release\boost\boost\date_time\posix_time\time_parsers.hpp(35)
>: see reference to function template instantiation 'time_type
>boost::date_time::parse_iso_time<boost::posix_time::ptime>(const std::string
>&,char)' being compiled
>
>with
>
>[
>
>time_type=boost::posix_time::ptime
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(180) : warning C4512:
>'boost::detail::lexical_stream<Target,Source>' : assignment operator could
>not be generated
>
>with
>
>[
>
>Target=short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(131) : warning C4127:
>conditional expression is constant
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(127) : while compiling
>class-template member function
>'boost::detail::lexical_stream<Target,Source>::lexical_stream(void)'
>
>with
>
>[
>
>Target=short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(186) : see reference to
>class template instantiation 'boost::detail::lexical_stream<Target,Source>'
>being compiled
>
>with
>
>[
>
>Target=short,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\date_time\time_parsing.hpp(138) : see
>reference to function template instantiation 'Target
>boost::lexical_cast<short,Type>(Source)' being compiled
>
>with
>
>[
>
>Target=short,
>
>Type=std::string,
>
>Source=std::string
>
>]
>
>c:\data\boost\release\boost\boost\lexical_cast.hpp(133) : warning C4127:
>conditional expression is constant
>
>Linking...
>
>Build log was saved at
>"file://c:\data\boost\develop\boost\Vs7\Scrap\Debug\BuildLog.htm"
>
>scrap - 0 error(s), 22 warning(s)
>
>
>
>---------------------- Done ----------------------
>
>Rebuild All: 1 succeeded, 0 failed, 0 skipped
>
>_______________________________________________
>Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost

Victor A. Wagner Jr.      http://rudbek.com
The five most dangerous words in the English language:
               "There oughta be a law"