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
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