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Unresolved symbols in regex libs on tru64
by Mark Helzer 08 Dec '04

08 Dec '04

Hi, I have several unresolved symbols in a test routine compiled on tru64, using libboost_regex-tru.so. The same routine runs great on linux with libboost_regex-gcc.so. I'm using boost 1.32, cxx version 6.5-041 cxx -o regex regex.o -hidden -lcxxstd -non_hidden -rpath /usr/lib -L/usr/lib -lboost_regex-tru ld: Unresolved: boost::regbase::regbase(void) boost::c_regex_traits<char>::init(void) ... boost::re_detail::c_traits_base::lower_case_map ... boost::c_regex_traits<char>::transform(std::basic_string<char, std::char_traits< char>, std::allocator<char> >&, const std::basic_string<char, std::char_traits<c har>, std::allocator<char> >&) Mark Helzer ADP Dealer Services 2525 S.W 1st Portland, OR. (503) 402-3481

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[review-results] Smart Container Library
by Pavol Droba 08 Dec '04

08 Dec '04

Hi, I hereby announce that the Smart Container library is ACCEPTED into Boost. Congratulations and thanks to Thorsten Ottosen for providing us with this library. Most of the reviewers were in favor of acceptance, but there were several requests for improvements. I have consulted them with Thorsten and he proposed to do following changes. I consider them sufficient for acceptance. 1. add support for boost.range in insert functions, constructors etc 2. use void* implementation 3. improve docs as discussed during the review 4. add support for null values: - remove preconditions - add functions is_null( size_t idx ); is_null( iterator ); 5. add more debug checks after access to ptr_begin(), ptr_end() 6. reconfigure policies: ptr_vector<T,clone_manager> becomes ptr_vector<T,clone_allocator = something, std::allocator<T*> = std::allocator<T*> > or perhaps ptr_vector<T,clone_allocator = something< std::allocator<T* > > 7. improve tests I also suggest, that before the inclusion of the library into the boost distribution, the library should be brought in the discussion to verify, that all issues above have been addressed. Best Regards, Pavol Droba Review Manager

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uBlas, using assign on a symmetric matrix range
by Thomas Lemaire 08 Dec '04

08 Dec '04

dear list, I am using ublas from boost 1.32, gcc 3.3.3, solaris 9 I need to copy some independant submatrix (matrix_range) of a symmetric matrix. I use the assign() method to do so. first, I compile without NDEBUG, and a postcondition check in assignment is not met... Assertion failed in file /usr/local/boost/include/boost/numeric/ublas/matrix_assign.hpp at line 797: equals (m, cm) E: src/slamEkf.cpp:325: std::exception ** std::exception: ** external logic I checked that compiling with NDEBUG the assignement is not correct. If I copy the two submatrix using a stupid for loop, it works... I use the default version of symmetric_matric (lower), and I assign _upper_ part of the matrix. I tried to assign the _lower_ part of the matrix and it works ! nothing in the doc tells that using the assign() functions is different with symmetric_matrix... this problem arises only when assigning a submatrix to another submatrix. When assigning an expression to a submatrix in the _upper_ part of the lower symmetric matrix it works fine. Is it a bug ?? -- thomas

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[Build v2] How-to: Link a CPP target with purify (on Solaris) ?????
by Sylvain, Gregory M 08 Dec '04

08 Dec '04

Hello all, This should be a relatively simple problem, but I haven't figure it out yet either.... In Boost.Build v2, how can you link a C++ program with purify on Solaris ? I assumed it would be something like: sun.link.c++="purify CC" but the link action uses "$(.root)/CC" and not a variable. Do you have to write a new purify.jam Jamrules file to make this happen our is there another variable that needs to be defined ? -- Thanks in advance for any clues... greg

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[BGL]newbie bcc32 5.6.4 dijkstra-example.cpp compilation errors
by Yoshi Fujiwara 08 Dec '04

08 Dec '04

Borland bcc32 5.6.4 (Borland builder 6 updated #4) boost_1_32_0 Being a newbie, i tried to compile dijkstra-example.cpp, an example given in BGL tutorial, but got the following compilation errors (message truncated somewhat). bcc32 -w- dijkstra-example.cpp Borland C++ 5.6.4 for Win32 Copyright (c) 1993, 2002 Borland dijkstra-example.cpp: E2406 C:\include\boost/property_map.hpp 25: Dependent type qualifier 'int *' is not a class or struct type E2406 C:\include\boost/property_map.hpp 26: Dependent type qualifier 'int *' is not a class or struct type E2406 C:\include\boost/property_map.hpp 27: Dependent type qualifier 'int *' is not a class or struct type E2406 C:\include\boost/property_map.hpp 28: Dependent type qualifier 'int *' is not a class or struct type E2451 C:\include\boost/graph/dijkstra_shortest_paths.hpp 243: Undefined symbol max( ... E2285 C:\include\boost/graph/dijkstra_shortest_paths.hpp 243: Could not find a match for 'choose_param<P,Default>(error_property_not_found,undefined)' ... E2285 C:\include\boost/graph/dijkstra_shortest_paths.hpp 245: Could not find a match for 'choose_param<P,Default>(error_property_not_found,undefined)' ... E2285 C:\include\boost/graph/dijkstra_shortest_paths.hpp 247: Could not find a match for 'dijkstra_shortest_paths<VertexListGraph,Param,Tag,Rest>( ... *** 8 errors in Compile *** It seems that this may be FAQ, but i could not find any answer to such posts as [BGL]bellman_ford_internet example by Kaled Ahmed [BGL]DIJKSTRA - ospf-example by Khaled Saleh i appreciate advice from bcc32 5.6.4 users who are doing well with it. best wishes, Yoshi

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RE: Re: Re: Compiling boost on tru64 (Richard Hadsell) (Peter Dimov)
by Mark Helzer 07 Dec '04

07 Dec '04

>Mark Helzer wrote: >> >>Kewl, that works, I got a little further down the path. Next problem: >> >> cxx: Error: /adp/local/src/boost_1_32_0/boost/bind.hpp, line 206: #266 >> "value" is ambiguous > >Can you please try adding _bi:: in front of value and see if this fixes the problem? Success! I added the "_bi::" at lines 206 & 208 of boost/bind.hpp & the compile was successful.

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FW: VS 7.1 and boost-1_32 serialization error LNK2019: unresolved external symbol
by Holmes, Michael A (Mike) 07 Dec '04

07 Dec '04

> I have just installed the latest boost library and managed to run the > serialization demo from the included VS7 project. However being a > skeptic I thought I would build the demo myself before committing to a > real use of the library. I made a new win32 console application and > pasted in the serialization demo.cpp code and it fails with errors > like the one shown. > > boostTest1.obj : error LNK2019: unresolved external symbol "public: > __thiscall boost::archive::basic_text_oprimitive<class > std::basic_ostream<char,struct std::char_traits<char> > > >::~basic_text_oprimitive<class std::basic_ostream<char,struct > std::char_traits<char> > >(void)" > (??1?$basic_text_oprimitive@V?$basic_ostream@DU?$char_traits@D@std@@@s > td@@@archive@boost@@QAE@XZ) referenced in function "public: virtual > __thiscall boost::archive::text_oarchive_impl<class > boost::archive::text_oarchive>::~text_oarchive_impl<class > boost::archive::text_oarchive>(void)" > (??1?$text_oarchive_impl@Vtext_oarchive@archive@boost@@@archive@boost@ > @UAE@XZ) > > I did make sure that > "c:\boost\include\boost-1_32" is in the Tools - options - projects - > vc++ directories - include files > "C:\boost\lib" is in the Tools - options - projects - vc++ > directories - library file And I included "C:\boost\lib" explicitly for the project > I have been looking for the answer with Google search for a couple of > hours, it must be something stupid on my part, any pointers > appreciated. > Thanks Mike >

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serialization library - reloading objects
by Sergey Skorniakov 07 Dec '04

07 Dec '04

Hello, All! Are there any way to load existing objects by base class pointer without creating new? Examination of input archives source code does not give me any idea how I can achieve it. I think I need some mechanism for runtime switching archive object tracking behaviour in that way so all objects will interpreted as already created (or per-object tracking registration without actual object loading to pre-register pointer to object as already created before object loading). With best regards, Sergey.

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building boost with dev-cpp
by Katti Faceli 07 Dec '04

07 Dec '04

Hi, I need some help on building boost. I am trying to build boost 1.32.0 with dev-cpp. I am employing the command line: bjam "-sTOOLS=mingw" "--with-python-root=C:\Python24" "-sMINGW_ROOT_DIRECTORY=C:\Program Files\Dev-Cpp" install And I am getting the errors: D:\katti\programasOutros\bibliotecasC++\boost\boost_1_32_0>bjam "-sTOOLS=mingw" "--with-python-root=C:\Python24" "-sMINGW_ROOT_DIRECTORY=C:\Program Files\Dev-Cpp" install ...found 11553 targets... ...updating 1601 targets... gcc-C++-action bin\boost\libs\date_time\build\boost_date_time.dll\mingw\debug\gr eg_month.obj In file included from D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0 /boost/config.hpp:40, from D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0 /boost/date_time/constrained_value.hpp:12, from D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0 /boost/date_time/gregorian/greg_month.hpp:12, from D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0 /libs/date_time/src/gregorian/greg_month.cpp:14: D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0/boost/config/select_s tdlib_config.hpp:20:19: utility: No such file or directory In file included from D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0 /boost/shared_ptr.hpp:26, from D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0 /boost/date_time/gregorian/greg_month.hpp:14, from D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0 /libs/date_time/src/gregorian/greg_month.cpp:14: D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0/boost/detail/shared_c ount.hpp:34:61: memory: No such file or directory D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0/boost/detail/shared_c ount.hpp:35:41: functional: No such file or directory D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0/boost/detail/shared_c ount.hpp:36:46: exception: No such file or directory D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0/boost/detail/shared_c ount.hpp:37:46: new: No such file or directory D:/katti/programasOutros/bibliotecasC++/boost/boost_1_32_0/boost/detail/shared_c ount.hpp:38:61: typeinfo: No such file or directory ....

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Boost Python installation Windows XP+Visual C++ 7.1
by Nguyen Xuan Son 07 Dec '04

07 Dec '04

Hi, My problem is the following 1/ I install Python 2.4 at D:\Programs\Python24 using the binary file from www.python.org 2/ following the document from the boost.org I type the command >bjam "-sTOOLS=vc-7_1 --with-python-root=D:\Programs\Python24" stage But I receive the following error > --with-python-root=D:\Programs\Python24-tools.jam: Invalid argument I think I do something wrong here. If I use the simple command >bjam "-sTOOLS=vc-7_1 " stage I get the message: >skipping Boost.Python ..... Can someone show me how can I install Boost.Python correctly? Thanks Xuan Son

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