* [g++] Problems linking boost.system and boost.regex
@ 2011-02-15 11:58 lampak
2011-02-15 13:47 ` Greg Chicares
0 siblings, 1 reply; 3+ messages in thread
From: lampak @ 2011-02-15 11:58 UTC (permalink / raw)
To: cygwin
Hi. I'm trying to compile on windows one linux app of mine which uses a few
boost libraries. I've got g++ and boost (1.43.0-1) installed through
setup.exe. I use g++ through Eclipse IDE. I've managed to get the program
compiled but I'm getting linking errors.
Eclipse executes the following command (I've shortened it a bit removing
other libraries than boost and changed the names of files):
g++ -o"result.exe" ./Alice.o ./Bob.o ./Carol.o ./Dave.o ./Eve.o ./Fran.o
./Gordon.o ./Isaak.o ./Justin.o ./Mallory.o ./Oscar.o ./Peggy.o
-lboost_regex-mt.dll -lboost_thread-mt.dll -lboost_date_time-mt.dll
-lboost_system-mt.dll
or, as another attempt without ".dll": (the result is exactly the same)
g++ -o"result.exe" ./Alice.o ./Bob.o ./Carol.o ./Dave.o ./Eve.o ./Fran.o
./Gordon.o ./Isaak.o ./Justin.o ./Mallory.o ./Oscar.o ./Peggy.o
-lboost_regex-mt -lboost_thread-mt -lboost_date_time-mt -lboost_system-mt
or one more attempt, the same result again, with both ".dll" and without:
g++ -o"result.exe" ./Alice.o ./Bob.o ./Carol.o ./Dave.o ./Eve.o ./Fran.o
./Gordon.o ./Isaak.o ./Justin.o ./Mallory.o ./Oscar.o ./Peggy.o
-lboost_regex-mt.dll -lboost_thread-mt.dll -lboost_date_time-mt.dll
-lboost_system-mt.dll -lboost_regex-mt -lboost_thread-mt
-lboost_date_time-mt -lboost_system-mt
I don't get messages that libraries were not found which means they were.
The errors related to boost.system are:
/cygdrive/d/libs/include/boost/system/error_code.hpp:214: undefined
reference to `boost::system::generic_category()'
/cygdrive/d/libs/include/boost/system/error_code.hpp:215: undefined
reference to `boost::system::generic_category()'
/cygdrive/d/libs/include/boost/system/error_code.hpp:216: undefined
reference to `boost::system::system_category()'
(I don't actually use boost.system in my program, but from the errors I
guess I need to link it anyway)
Those suggesting something's wrong with regex are even more peculiar:
./Fran.o:Fran.cpp:(.text$_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_14c_regex_traitsIcEEEEE6assignEPKcS7_j[boost::basic_regex<char,
boost::regex_traits<char, boost::c_regex_traits<char> > >::assign(char
const*, char const*, unsigned int)]+0x22): undefined reference to
`boost::basic_regex<char, boost::regex_traits<char,
boost::c_regex_traits<char> > >::do_assign(char const*, char const*,
unsigned int)'
./Fran.o:Fran.cpp:(.text$_ZN5boost9re_detail12perl_matcherIN9__gnu_cxx17__normal_iteratorIPKcSsEESaINS_9sub_matchIS6_EEENS_12regex_traitsIcNS_14c_regex_traitsIcEEEEEC1ES6_S6_RNS_13match_resultsIS6_S9_EERKNS_11basic_regexIcSD_EENS_15regex_Oscar12_match_flagsES6_[boost::re_detail::perl_matcher<__gnu_cxx::__normal_iterator<char
const*, std::basic_string<char, std::char_traits<char>, std::allocator<char>
> >, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
const*, std::basic_string<char, std::char_traits<char>, std::allocator<char>
> > > >, boost::regex_traits<char, boost::c_regex_traits<char> >
>::perl_matcher(__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,
__gnu_cxx::__normal_iterator<char const*, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
boost::match_results<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
>&, boost::basic_regex<char, boost::regex_traits<char,
boost::c_regex_traits<char> > > const&, boost::regex_Oscar::_match_flags,
__gnu_cxx::__normal_iterator<char const*, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > >)]+0xd0): undefined
reference to
`boost::re_detail::perl_matcher<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >
>, boost::regex_traits<char, boost::c_regex_traits<char> >
>::construct_init(boost::basic_regex<char, boost::regex_traits<char,
boost::c_regex_traits<char> > > const&, boost::regex_Oscar::_match_flags)'
./Fran.o:Fran.cpp:(.text$_ZN5boost12regex_searchIN9__gnu_cxx17__normal_iteratorIPKcSsEESaINS_9sub_matchIS5_EEEcNS_12regex_traitsIcNS_14c_regex_traitsIcEEEEEEbT_SD_RNS_13match_resultsISD_T0_EERKNS_11basic_regexIT1_T2_EENS_15regex_Oscar12_match_flagsESD_[bool
boost::regex_search<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >
>, char, boost::regex_traits<char, boost::c_regex_traits<char> >
>(__gnu_cxx::__normal_iterator<char const*, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
__gnu_cxx::__normal_iterator<char const*, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
boost::match_results<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
>&, boost::basic_regex<char, boost::regex_traits<char,
boost::c_regex_traits<char> > > const&, boost::regex_Oscar::_match_flags,
__gnu_cxx::__normal_iterator<char const*, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > >)]+0x72): undefined
reference to
`boost::re_detail::perl_matcher<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >
>, boost::regex_traits<char, boost::c_regex_traits<char> > >::find()'
Anyone knows what I'm doing wrong?
(And BTW, what's the difference between libraries ending with .dll.a and .a
alone? And what does -mt stand for?)
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* Re: [g++] Problems linking boost.system and boost.regex
2011-02-15 11:58 [g++] Problems linking boost.system and boost.regex lampak
@ 2011-02-15 13:47 ` Greg Chicares
2011-02-15 13:58 ` lampak
0 siblings, 1 reply; 3+ messages in thread
From: Greg Chicares @ 2011-02-15 13:47 UTC (permalink / raw)
To: cygwin
On 2011-02-15 11:57Z, lampak wrote:
>
> Hi. I'm trying to compile on windows one linux app of mine which uses a few
> boost libraries. I've got g++ and boost (1.43.0-1) installed through
> setup.exe. I use g++ through Eclipse IDE. I've managed to get the program
> compiled but I'm getting linking errors.
Last I heard, boost lost its Cygwin maintainer; and old libraries aren't
likely to work with a newer compiler. This page
http://cygwin.com/packages/boost-devel/boost-devel-1.43.0-1
confirms that:
"boost-devel: Obsolete package (installed binaries and support files)"
so try building boost yourself.
> (And BTW, what's the difference between libraries ending with .dll.a and .a
> alone?
'.dll.a' is a convention for naming import libraries.
> And what does -mt stand for?)
AFAICR that library-name suffix meant multithreaded.
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* Re: [g++] Problems linking boost.system and boost.regex
2011-02-15 13:47 ` Greg Chicares
@ 2011-02-15 13:58 ` lampak
0 siblings, 0 replies; 3+ messages in thread
From: lampak @ 2011-02-15 13:58 UTC (permalink / raw)
To: cygwin
Greg Chicares-2 wrote:
>
> Last I heard, boost lost its Cygwin maintainer; and old libraries aren't
> likely to work with a newer compiler. This page
> http://cygwin.com/packages/boost-devel/boost-devel-1.43.0-1
> confirms that:
> "boost-devel: Obsolete package (installed binaries and support files)"
> so try building boost yourself.
>
According to http://cygwin.com/packages/, the package "boost-devel" is
obsolete - but I'm using "libboost-devel" which is not.
But I will try building boost myself. Only the last time I had some problems
with it (when I ran "bjam --toolset=gcc" I got plenty of "access denied"
messages - I don't know access to what they meant). I will try again and
bother you with more details later ;)
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2011-02-15 11:58 [g++] Problems linking boost.system and boost.regex lampak
2011-02-15 13:47 ` Greg Chicares
2011-02-15 13:58 ` lampak
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