Re: [Boost-users] RE [FILESYSTEM]:Link problem

Subject: Re: [Boost-users] RE [FILESYSTEM]:Link problem
From: Ken zhang (kennir_at_[hidden])
Date: 2008-12-03 12:04:47

GCC 3.xx does not support wide character, but GCC 4.xx was supported.
Compiler will report boost::filesystem::wpath is not a symblo if compile by
GCC 3.xx, I think It isn't a compiler problem.

Thank for reply!

2008/12/4 <frederic.bron_at_[hidden]>

>
>
> I think wide char support is not available with mingw.
>
> F. Bron
>
> boost-users-bounces_at_[hidden] a écrit sur 03/12/2008 17:45:54 :
>
> > Hi Dear all
> >
> >     I can't link my program with boost::filesystem, the compiler
> > report error below:
> >
> > ..\binaries\lib\libresourcemanager_d.a(resimg.o):resimg.cpp:(.
> >
> text$_ZN5boost10filesystem6existsINS0_10basic_pathISbIwSt11char_traitsIwESaIwEENS0_12wpath_traitsEEEEENS_9enable_ifINS0_13is_basic_pathIT_EEbE4typeERKSB_[boost::
> > enable_if<boost::filesystem::is_basic_path<boost::filesystem::
> > basic_path<std::basic_string<wchar_t, std::char_traits<wchar_t>,
> > std::allocator<wchar_t> >, boost::filesystem::wpath_traits> >,
> > bool>::type boost::filesystem::exists<boost::filesystem::
> > basic_path<std::basic_string<wchar_t, std::char_traits<wchar_t>,
> > std::allocator<wchar_t> >, boost::filesystem::wpath_traits>
> > >(boost::filesystem::basic_path<std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> >, boost::filesystem::
> > wpath_traits> const&)]+0x77): undefined reference to `boost::
> > filesystem::detail::status_api(std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> > const&, boost::
> > system::error_code&)'
> > ..\binaries\lib\libresourcemanager_d.a(resimg.o):resimg.cpp:(.
> >
> text$_ZN5boost10filesystem6detail10path_proxyERKSbIwSt11char_traitsIwESaIwEESt13_Ios_Openmode[boost::
> > filesystem::detail::path_proxy(std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> > const&, std::
> > _Ios_Openmode)]+0xa8): undefined reference to `boost::filesystem::
> > detail::create_file_api(std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> > const&,
> std::_Ios_Openmode)'
> > ..\binaries\lib\libresourcemanager_d.a(resimg.o):resimg.cpp:(.
> >
> text$_ZN5boost10filesystem6detail10path_proxyERKSbIwSt11char_traitsIwESaIwEESt13_Ios_Openmode[boost::
> > filesystem::detail::path_proxy(std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> > const&, std::
> > _Ios_Openmode)]+0x143): undefined reference to `boost::filesystem::
> > detail::narrow_path_api(std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> > const&)'
> > ..\binaries\lib\libresourcemanager_d.a(resimg.o):resimg.cpp:(.
> >
> text$_ZN5boost10filesystem6detail10path_proxyERKSbIwSt11char_traitsIwESaIwEESt13_Ios_Openmode[boost::
> > filesystem::detail::path_proxy(std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> > const&, std::
> > _Ios_Openmode)]+0x1f8): undefined reference to `boost::filesystem::
> > detail::remove_api(std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> > const&)'
> > ..\binaries\lib\libresourcemanager_d.a(resimg.o):resimg.cpp:(.
> >
> text$_ZN5boost10filesystem9file_sizeINS0_10basic_pathISbIwSt11char_traitsIwESaIwEENS0_12wpath_traitsEEEEENS_9enable_ifINS0_13is_basic_pathIT_EEyE4typeERKSB_[boost::
> > enable_if<boost::filesystem::is_basic_path<boost::filesystem::
> > basic_path<std::basic_string<wchar_t, std::char_traits<wchar_t>,
> > std::allocator<wchar_t> >, boost::filesystem::wpath_traits> >,
> > unsigned long long>::type boost::filesystem::file_size<boost::
> > filesystem::basic_path<std::basic_string<wchar_t, std::
> > char_traits<wchar_t>, std::allocator<wchar_t> >, boost::filesystem::
> > wpath_traits> >(boost::filesystem::basic_path<std::
> > basic_string<wchar_t, std::char_traits<wchar_t>, std::
> > allocator<wchar_t> >, boost::filesystem::wpath_traits> const&)]
> > +0x6b): undefined reference to `boost::filesystem::detail::
> > file_size_api(std::basic_string<wchar_t, std::char_traits<wchar_t>,
> > std::allocator<wchar_t> > const&)'
> >
> >
> > My boost version: 1.37
> > build script:   bjam toolset=gcc --build-type=minimal link=shared stage
> > Mingw32:tdm-mingw-1.808.3-f2
> > GCC:gcc version 4.3.2 (4.3.2-tdm-1 for MinGW)
> >
> > boost_system-mgw43-mt-1_37.lib
> > boost_iostreams-mgw43-mt-1_37.lib
> > boost_filesystem-mgw43-mt-1_37.lib
> >
> >
> > The same code worked fine on VC2008.
> >
> >
> >
> > Best regards
> > Ken_______________________________________________
> > Boost-users mailing list
> > Boost-users_at_[hidden]
> > http://lists.boost.org/mailman/listinfo.cgi/boost-users
>
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-- 
Best Regards,
Ken Zhang
Greatelsoft Co., Ltd.
mailto:ken_at_[hidden]
http://www.greatelsoft.com
M/P:0086-1350-191-6596