July 2007 - Boost-users - lists.preview.boost.org

How to link Boost libraries statically, but with dynamic runtime?
by Niko Vuokko 18 Jul '07

18 Jul '07

I know there are some messages on this subject, but none of them gave me the answer or then I just didn't understand it. I'm trying to link some boost libraries statically to my program, but at the same time link the standard libraries dynamically. I have little experience ( == a total noob) in the linking process. I'm using ld version 2.16.1 and g++ version 4.1.2 on Linux. My /usr/lib has files like libboost_regex.so libboost_regex-s.a (the same for multi-threaded progs) Actually I'm unable even to link everything statically: ld <obj-files> -Bstatic -lboost_filesystem-s -lboost_program_options-s -lboost_regex-s -o prog fails. Also trying to link runtime dynamically with ld <obj-files> -Bstatic -lboost_filesystem-s -lboost_program_options-s -lboost_regex-s -Bdynamic -o prog fails. I also tried to ar/ranlib the so object files into .a archives (not sure if it can help in any case) and then link them as above, but it didn't work either (similar linking errors). Linking everything dynamically works, but I want to learn how to link libraries statically. Thanks, niko

4 7

Problem installing Boost MPI on Windows with MPICH 1.2.5
by Charles Karney 18 Jul '07

18 Jul '07

I'm testing out Boost MPI on Windows following the description in http://www.generic-programming.org/~dgregor/boost.mpi/doc/mpi/getting_start… I've installed MPICH 1.2.5 (the only one of the tested MPI implementations that works with Windows) in C:\Program Files\MPICH; have checked out boost from the CVS repository; and have bjam 3.1.13. bjam --with-mpi then complains about not finding MPI. For example, I tried adding to user-config.jam the following: using mpi : : "C:/Program Files/MPICH/SDK/Lib/mpich.lib" ; Running bjam --with-mpi --debug-configuration then gives: warning: toolset mpi initialization: can't find tool mpirun ... error: 'C:/Program Files/MPICH/SDK/Lib/mpich.lib' is not a valid for property specification Unfortunately I can't figure out how to interpret the following (from the documentation): If your MPI implementation does not have a wrapper compiler, or the MPI auto-detection code does not work with your MPI's wrapper compiler, you can pass MPI-related options explicitly via the second parameter to the mpi module: using mpi : : <find-shared-library>lammpio <find-shared-library>lammpi++ <find-shared-library>mpi <find-shared-library>lam <find-shared-library>dl ; What are the "MPI-related options"? If anyone has succeeded in getting Boost MPI working on Windows (with Visual Studio .NET) and with any MPI implementation, I'd appreciate hearing how they configured it. Thanks! -- Charles Karney <ckarney(a)sarnoff.com> Sarnoff Corporation, Princeton, NJ 08543-5300 URL: http://charles.karney.info Tel: +1 609 734 2312 Fax: +1 609 734 2662

3 4

[boost: program options] undefined reference.
by chun ping wang 17 Jul '07

17 Jul '07

Hi I've been trying to use boost program options and heres the linker error i get. Compling with gcc mingW 4.1 . C:/Boost/lib/libboost_program_options-mgw41-1_34.a(convert.o):convert.cpp:(.text+0x8f): undefined reference to `std::codecvt<wchar_t, char, int>::codecvt(unsigned int)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(convert.o):convert.cpp:(.text+0xb7): undefined reference to `std::codecvt<wchar_t, char, int>::~codecvt()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(convert.o):convert.cpp:(.text+0x1b1): undefined reference to `std::codecvt<wchar_t, char, int>::id' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(convert.o):convert.cpp:(.text+0x2e5): undefined reference to `std::codecvt<wchar_t, char, int>::id' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(convert.o):convert.cpp:(.text$_ZN5boost6detail7convertIwcNS_3_bi6bind_tINSt12codecvt_base6resultENS_4_mfi4cmf7IS5_St23__codecvt_abstract_baseIwciERiPKcSC_RSC_PwSE_RSE_EENS2_5list8INS2_5valueIPKSt7codecvtIwciEEEPFNS_3argILi1EEEvEPFNSO_ILi2EEEvEPFNSO_ILi3EEEvEPFNSO_ILi4EEEvEPFNSO_ILi5EEEvEPFNSO_ILi6EEEvEPFNSO_ILi7EEEvEEEEEEESbIT_St11char_traitsIS1C_ESaIS1C_EERKSbIT0_S1D_IS1H_ESaIS1H_EET1_[std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > boost::detail::convert<wchar_t, char, boost::_bi::bind_t<std::codecvt_base::result, boost::_mfi::cmf7<std::codecvt_base::result, std::__codecvt_abstract_base<wchar_t, char, int>, int&, char const*, char const*, char const*&, wchar_t*, wchar_t*, wchar_t*&>, boost::_bi::list8<boost::_bi::value<std::codecvt<wchar_t, char, int> const*>, boost::arg<1> (*)(), boost::arg<2> (*)(), boost::arg<3> (*)(), boost::arg<4> (*)(), boost::arg<5> (*)(), boost::arg<6> (*)(), boost::arg<7> (*)()> > >(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, boost::_bi::bind_t<std::codecvt_base::result, boost::_mfi::cmf7<std::codecvt_base::result, std::__codecvt_abstract_base<wchar_t, char, int>, int&, char const*, char const*, char const*&, wchar_t*, wchar_t*, wchar_t*&>, boost::_bi::list8<boost::_bi::value<std::codecvt<wchar_t, char, int> const*>, boost::arg<1> (*)(), boost::arg<2> (*)(), boost::arg<3> (*)(), boost::arg<4> (*)(), boost::arg<5> (*)(), boost::arg<6> (*)(), boost::arg<7> (*)()> >)]+0x82): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_S_construct(unsigned int, wchar_t, std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(convert.o):convert.cpp:(.text$_ZN5boost6detail7convertIwcNS_3_bi6bind_tINSt12codecvt_base6resultENS_4_mfi4cmf7IS5_St23__codecvt_abstract_baseIwciERiPKcSC_RSC_PwSE_RSE_EENS2_5list8INS2_5valueIPKSt7codecvtIwciEEEPFNS_3argILi1EEEvEPFNSO_ILi2EEEvEPFNSO_ILi3EEEvEPFNSO_ILi4EEEvEPFNSO_ILi5EEEvEPFNSO_ILi6EEEvEPFNSO_ILi7EEEvEEEEEEESbIT_St11char_traitsIS1C_ESaIS1C_EERKSbIT0_S1D_IS1H_ESaIS1H_EET1_[std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > boost::detail::convert<wchar_t, char, boost::_bi::bind_t<std::codecvt_base::result, boost::_mfi::cmf7<std::codecvt_base::result, std::__codecvt_abstract_base<wchar_t, char, int>, int&, char const*, char const*, char const*&, wchar_t*, wchar_t*, wchar_t*&>, boost::_bi::list8<boost::_bi::value<std::codecvt<wchar_t, char, int> const*>, boost::arg<1> (*)(), boost::arg<2> (*)(), boost::arg<3> (*)(), boost::arg<4> (*)(), boost::arg<5> (*)(), boost::arg<6> (*)(), boost::arg<7> (*)()> > >(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, boost::_bi::bind_t<std::codecvt_base::result, boost::_mfi::cmf7<std::codecvt_base::result, std::__codecvt_abstract_base<wchar_t, char, int>, int&, char const*, char const*, char const*&, wchar_t*, wchar_t*, wchar_t*&>, boost::_bi::list8<boost::_bi::value<std::codecvt<wchar_t, char, int> const*>, boost::arg<1> (*)(), boost::arg<2> (*)(), boost::arg<3> (*)(), boost::arg<4> (*)(), boost::arg<5> (*)(), boost::arg<6> (*)(), boost::arg<7> (*)()> >)]+0x152): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::replace(unsigned int, unsigned int, wchar_t const*, unsigned int)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(convert.o):convert.cpp:(.text$_ZN5boost6detail7convertIwcNS_3_bi6bind_tINSt12codecvt_base6resultENS_4_mfi4cmf7IS5_St23__codecvt_abstract_baseIwciERiPKcSC_RSC_PwSE_RSE_EENS2_5list8INS2_5valueIPKSt7codecvtIwciEEEPFNS_3argILi1EEEvEPFNSO_ILi2EEEvEPFNSO_ILi3EEEvEPFNSO_ILi4EEEvEPFNSO_ILi5EEEvEPFNSO_ILi6EEEvEPFNSO_ILi7EEEvEEEEEEESbIT_St11char_traitsIS1C_ESaIS1C_EERKSbIT0_S1D_IS1H_ESaIS1H_EET1_[std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > boost::detail::convert<wchar_t, char, boost::_bi::bind_t<std::codecvt_base::result, boost::_mfi::cmf7<std::codecvt_base::result, std::__codecvt_abstract_base<wchar_t, char, int>, int&, char const*, char const*, char const*&, wchar_t*, wchar_t*, wchar_t*&>, boost::_bi::list8<boost::_bi::value<std::codecvt<wchar_t, char, int> const*>, boost::arg<1> (*)(), boost::arg<2> (*)(), boost::arg<3> (*)(), boost::arg<4> (*)(), boost::arg<5> (*)(), boost::arg<6> (*)(), boost::arg<7> (*)()> > >(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, boost::_bi::bind_t<std::codecvt_base::result, boost::_mfi::cmf7<std::codecvt_base::result, std::__codecvt_abstract_base<wchar_t, char, int>, int&, char const*, char const*, char const*&, wchar_t*, wchar_t*, wchar_t*&>, boost::_bi::list8<boost::_bi::value<std::codecvt<wchar_t, char, int> const*>, boost::arg<1> (*)(), boost::arg<2> (*)(), boost::arg<3> (*)(), boost::arg<4> (*)(), boost::arg<5> (*)(), boost::arg<6> (*)(), boost::arg<7> (*)()> >)]+0x424): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x19f): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x28b): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2d2): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x367): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x40b): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x44c): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x526): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x57e): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x5ed): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x10bb): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x128f): more undefined references to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' follow C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x215f): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x21c5): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2299): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&, unsigned int, unsigned int)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x22cb): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x234a): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2367): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_leak_hard()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x23b3): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_leak_hard()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x23cf): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x23eb): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_leak_hard()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2406): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_leak_hard()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x24da): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2519): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2a4a): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2a8f): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_leak_hard()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2b07): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_leak_hard()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2b2b): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2be6): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2c02): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2c1e): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2c41): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2c60): more undefined references to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const' follow C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2ccf): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2db2): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2dce): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text+0x2f50): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNK5boost3any6holderISbIwSt11char_traitsIwESaIwEEE5cloneEv[boost::any::holder<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > >::clone() const]+0x67): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZN5boost3any6holderISbIwSt11char_traitsIwESaIwEEED0Ev[boost::any::holder<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > >::~holder()]+0x93): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZN5boost3any6holderISbIwSt11char_traitsIwESaIwEEED1Ev[boost::any::holder<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > >::~holder()]+0x8b): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x65): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x85): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0xc2): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::assign(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0xec): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::assign(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x1d4): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x21a): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x27d): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x302): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x35a): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x48a): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x4fc): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x589): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZNSt6vectorISbIwSt11char_traitsIwESaIwEESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_[std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)]+0x627): more undefined references to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_Rep::_M_destroy(std::allocator<wchar_t> const&)' follow C:/Boost/lib/libboost_program_options-mgw41-1_34.a(value_semantic.o):value_semantic.cpp:(.text$_ZN5boost15program_options10validators17get_single_stringIwEERKSbIT_St11char_traitsIS3_ESaIS3_EERKSt6vectorIS7_SaIS7_EEb[std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const& boost::program_options::validators::get_single_string<wchar_t>(std::vector<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > const&, bool)]+0x19d): undefined reference to `std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_S_construct(unsigned int, wchar_t, std::allocator<wchar_t> const&)' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(utf8_codecvt_facet.o):utf8_codecvt_facet.cpp:(.text$_ZN5boost15program_options6detail18utf8_codecvt_facetD0Ev[boost::program_options::detail::utf8_codecvt_facet::~utf8_codecvt_facet()]+0x12): undefined reference to `std::codecvt<wchar_t, char, int>::~codecvt()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(utf8_codecvt_facet.o):utf8_codecvt_facet.cpp:(.text$_ZN5boost15program_options6detail18utf8_codecvt_facetD1Ev[boost::program_options::detail::utf8_codecvt_facet::~utf8_codecvt_facet()]+0xe): undefined reference to `std::codecvt<wchar_t, char, int>::~codecvt()' C:/Boost/lib/libboost_program_options-mgw41-1_34.a(utf8_codecvt_facet.o):utf8_codecvt_facet.cpp:(.rdata$_ZTVN5boost15program_options6detail18utf8_codecvt_facetE[vtable for boost::program_options::detail::utf8_codecvt_facet]+0x24): undefined reference to `std::codecvt<wchar_t, char, int>::do_length(int&, char const*, char const*, unsigned int) const' collect2: ld returned 1 exit status make: *** [NeuralNetProject.exe] Error 1

2 2

[wave] Revisited: build errors (partially applies to RC3)
by Ovanes Markarian 17 Jul '07

17 Jul '07

Hello Hartmut! I looked through the wave Jamfile.v2 and was able (???) to fix compilation and linking errors of a newer wave release. First error was that I could not build wave only lib. This was caused by the line nr. 34 (RC3) there is written: /boost/filesystem//boost_filesystem The correct filesystem reference at least on my Windows XP VC80 Express Edition machine is: /boost//filesystem The next issue relates to the changes you did where linking errors happen. To fix this issue I added a dependency (don't know if this was a correct way to do...) to the thread library: /boost//thread At the line 35. This dependency is only needed if wave head is compiled. I still have a problem that during the initialization phase of wave/spirit's static variables my app crashes. May be you can currently switch off the multi-threaded support in the head revision (or make it available via a macro???), so that I can take files with the conditional processing feature only. Otherwise I am currently blocked because I can either select MT with conditional processing (=>app crashes) or ST without conditional processing. Would be great to get ST with conditional processing. The app crashes during the parsing of file: boost\wave\util\cpp_macromap_predef.hpp line 166. // __SPIRIT_PP_VERSION__/__WAVE_VERSION__ boost::wave::util::time_conversion_helper const compilation_time(__DATE__ " " __TIME__); May be there is an assertion, but Visual Studio unfortunately does not show this. With Kind Regards, Ovanes Markarian

2 2

[Interprocess/Process] Libraries status?
by Peter Novak 17 Jul '07

17 Jul '07

Dear Boost users/developers, first let me introduce myself to the list as I am newcomer here. My name is Peter Novak and I am using Boost since few months in some of my research projects. I need to implement some extensive interprocess communication and as I am already using Boost quite extensively, I looked a bit around and found that there are Boost.Interprocess and Boost.Process libraries hanging somewhere in the air. As I found, Interprocess by Ion Gaztanaga was already accepted for Boost release last in February 2006. Since then, we already saw 1.34 release, which did not include this library(why?), although it is already included in the CVS tree. Finally, there does not seem to be any special review notice, or any other remark about the fate of the Process library by Julio Vidal, although it was written in the frame of the SoC project last year and did not seem to receive negative comments on the developer's list. Is there somebody who could update me on the fate of these libraries? I mean whether they will be included (Interprocess) in the next Boost release, and if so, when is the next version of Boost scheduled to be released? Are there any considerations to submit Process library for review, or was it dismissed without a proper review process? As of now, I am considering to incorporate the Interprocess library into my source tree anyway and one day when the next Boost version will be released, I will migrate my package to the version included with the Boost 1.35(?). Thanks for your comments and help. Best, Peter. -- Peter Novak, pno-boost(a)aronde.net, http://peter.aronde.net/

2 1

[test] cannot wipe out linker errors
by Christian Henning 17 Jul '07

17 Jul '07

Hi there, I'm using boost 1.34 on MSVC 7.1. For whatever reason I cannot eliminate various linker errors. I have defined my BOOST_AUTO_TEST_CASEs in several .cpp files and this seems to create multiple definition of various symbols. The errors look as the following: string_table_test.obj : error LNK2005: "bool boost::test_tools::`anonymous namespace'::dummy_cond" (?dummy_cond@?A0x7aa5c0d5@test_tools@boost@@3_NA) already defined in ORM_test.obj string_table_test.obj : error LNK2005: "class unit_test_log_t::boost::unit_test_log_t & boost::unit_test::`anonymous namespace'::unit_test_log" (?unit_test_log@?A0x7aa5c0d5@unit_test@boost@@3AAVunit_test_log_t@23@A) already defined in ORM_test.obj Did anyone had to deal which such messages before? Thanks ahead, Christian

2 6

Pointer containers and raw arrays of pointers
by Chris Newbold 17 Jul '07

17 Jul '07

Greetings. I've been wrestling with some legacy C code which makes heavy use of raw arrays of pointers-- typically pointers to quasi-OO C structures which have specific "constructor" and "destructor" functions. Here's a contrived example: struct OldStuff { ... }; OldStuff* CreateOldStuff(); void DestroyOldStuff(OldStuff*); Then there are functions which return zero or more of these structures as output via an array of pointers: bool FiddleWithStuff(OldStuff** output, size_t count, ...); It's the callers responsibility to properly dispose of the results returned in 'output' by calling DestroyOldStuff() on each element. What I'd like to be able to do is provide a wrapper for functions like this which provide automatic management for the output values. Here's an example using ptr_vector: struct OldStuff_Destroyer { // What's up with the const pointer to deallocate?!? static void deallocate_clone(const OldStuff* p) { DestroyOldStuff(const_cast<OldStuff*>(p)); } }; typedef boost::ptr_vector< boost::nullable<OldStuff>, OldStuff_Destroyer> StuffVec_t; bool Wrapper(StuffVec_t& output, size_t count, ...); The pointer containers like ptr_vector seem to be a good fit, particularly given the customizable cloning behavior and is a very natural transition from an array of pointers. The problem I'm having is how to couple ptr_vector to the legacy code which expects to use arrays of pointers. Here's what I'd like to do: bool Wrapper(StuffVec_t& output, size_t count, ...) { // Won't work: resize() isn't supported output.resize(count); // Won't work: no way to get to raw storage return FiddleWithStuff(&output[0], count, ...); } As noted, this won't work for a couple of reasons. The pointer containers have an aversion to containing NULL pointers, which is why I imagine resize() isn't supported. And there's no way to get a pointer to the raw storage for the pointers to provide a buffer for the legacy code to write into. I do understand why the pointer containers don't support what I'm trying to do here, and the restrictions are entirely reasonable to provide additional safety. But... Using a container of smart pointers isn't an option, either, for the same reason: the need to have legacy code write into the storage as if it were an array. Does anyone have any suggestions on how to encapsulate a collection of pointers and some associated deletion logic? Obviously I could write my own pointer collection that satisfies my requirements, but I was hoping to use off-the-shelf bits. Thanks for any ideas. -Chris

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Re: [Boost-users] Reply formatting plea
by Ovanes Markarian 17 Jul '07

17 Jul '07

On Mon, July 16, 2007 13:46, David Abrahams wrote: [...] > It gets really hard (for me, at least) to distinguish what you wrote from what the other person wrote. I know this seems nitpicky, but I ask that anyone who can tolerate it leave a blank line around replies, as follows: > > > quote somebody saying something > > about something they said > > Your reply to the original poster's > thesis, or even: Would you tolerate this style? I like when things which belong together are together... > > quote somebody saying > > something about something they > > said I hope this kind of formatting is clear as well. If not I will do my best and write as proposed by Dave. > Thanks, > > -- > Dave Abrahams > Boost Consulting > http://www.boost-consulting.com > > The Astoria Seminar ==> http://www.astoriaseminar.com > > _______________________________________________ > Boost-users mailing list > Boost-users(a)lists.boost.org > http://lists.boost.org/mailman/listinfo.cgi/boost-users > It is not my intention to start a long discussion, "yes" or "no" whould be great ;) With Kind Regards, Ovanes Markarian With Kind Regards, Ovanes Markarian

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boost libraries and gcc-2.95 on linux
by Dmitry Teslenko 17 Jul '07

17 Jul '07

Hello! Are compiler requirements equal across all boost libraries? I've tried to statically link against boost_regex, boost_signals and boost_filesystem and last one fails to compile saying: /opt/boost_1_34_0/boost/filesystem/path.hpp:615: syntax error before `&' /opt/boost_1_34_0/boost/filesystem/path.hpp:617: `::basic_ostream' undeclared (first use here) /opt/boost_1_34_0/boost/filesystem/path.hpp:617: `Path' is not a class or namespace /opt/boost_1_34_0/boost/filesystem/path.hpp:617: `string_type' is not a class or namespace /opt/boost_1_34_0/boost/filesystem/path.hpp:617: `value_type' is not a class or namespace /opt/boost_1_34_0/boost/filesystem/path.hpp:617: using `typename' outside of template /opt/boost_1_34_0/boost/filesystem/path.hpp:617: parse error before `,' /opt/boost_1_34_0/boost/filesystem/path.hpp:619: ANSI C++ forbids declaration `operator <<' with no type etc ... While signals and regex compile cleanly. My Jamroot looks like: BOOST_PATH = <path-to-boost> ; project : requirements <include>$(BOOST_PATH) <threading>multi lib boost-signals : [ glob $(BOOST_PATH)/libs/signals/src/*.cpp ] : <link>static ; ... exe boost-test : main.cpp boost-signals ... ; Does 2.95 gcc compiler supported? Thanks.

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[BGL] filtered_graph and bundled_properties
by Robin Ziehe 17 Jul '07

17 Jul '07

Trying to create a property map (passing 'get' a member pointer as property) from a bundled property of a filtered graph i get the following error: 'vertex_bundled' : is not a member of 'boost::filtered_graph<Graph,EdgePredicate>' Is this a known problem? I am using boost cvs with Visual Studio 2005.

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