November 2003 - Boost-users - lists.preview.boost.org

Compiler command line options...
by Soumitra Chatterjee 10 Nov '03

10 Nov '03

Hi, I am a newbie, and I have a very basic question regarding compilation of boost libraries. Setup: I am using the bjam setup to build and test the boost library. I use something like $ cd <boost-root> $ bjam -a "-sTOOLS=acc" to try and build the library. Problem: I would like to add some compiler options (eg -myopt) during the build. How and where do I add them? Thanks in advance. -- Soumitra

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Problem with installing Boost man
by Alex Vinokur 09 Nov '03

09 Nov '03

Hi, I have got a problem while installing man, =========================================== Windows 2000 Professional CYGWIN_NT-5.0 1.5.4(0.94/3/2) =========================================== $ tar -xf boost_1_30_doc_man.tar tar: boost_1_30_0/doc/man/man3/boost\:\:any.3: Cannot open: No such file or directory tar: boost_1_30_0/doc/man/man3/boost\:\:any_cast.3: Cannot open: No such file or directory tar: boost_1_30_0/doc/man/man3/boost\:\:bad_any_cast.3: Cannot open: No such file or directory … [View More]

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c_grammar example
by adel.essafi 09 Nov '03

09 Nov '03

hi list I have a problem with spirit library. when I try to compile the c_grammar example , it takes to me 5 hours!!!!!! it s foolish. do you have the same problem please! cheers Accédez au courrier électronique de La Poste : www.laposte.net ; 3615 LAPOSTENET (0,34/mn) ; tél : 08 92 68 13 50 (0,34/mn)

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BOOST_HAS_THREADS
by Lalit Seth 09 Nov '03

09 Nov '03

Hi all, I was using a a boost library boost_1_30_0. now i tried to use new boost realease boost-1.30.2. But compiling the same application with new boost library results in error Thread support is unavailable! as BOOST_HAS_THREADS Macro is not defined. This is wht i have doen to install boost under RedHat8.0 Linux ./configure bjam How can i rectify it? Rgds Lalit _________________________________________________________________ Pinjar is a classic! Check out the making of this film. … [View More]

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Re: [Boost-users] BOOST_HAS_THREADS
by Lalit Seth 09 Nov '03

09 Nov '03

This is not wrking bjam -sBUILD="<define>_REENTRANT <threading>multi" > Help me Ists urgent? >From: cavok(a)filibusta.crema.unimi.it (Domenico Andreoli) >Reply-To: Boost Users mailing list <boost-users(a)lists.boost.org> >To: boost-users(a)lists.boost.org >Subject: Re: [Boost-users] BOOST_HAS_THREADS >Date: Sat, 8 Nov 2003 17:12:43 +0100 > >On Sat, Nov 08, 2003 at 01:26:37PM +0530, Lalit Seth wrote: > > Hi all, > > >hi > > > I … [View More]

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MultiArray - issue with views and striding
by Ronald Garcia 08 Nov '03

08 Nov '03

Nasatyr, Ben (London) wrote: > Suppose I have a 1d-array of size 10 (index base is 0). If I create a view > on [0,10), strided by 3, shouldn't the size of the result be 4, > corresponding to indices 0, 3, 6 and 9? Instead I get 3. Hi, It appears you have correctly diagnosed a bug in the code for views. Thank you. I will check a fix into the Boost CVS. Cheers, ron

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2 bind questions
by Angus Leeming 07 Nov '03

07 Nov '03

I'm having some problems with bind and wonder if someone might help. The attached file compiles and runs fine when compiled with boost-1.30.2 (g++ 3.2 on a PC and g++ 3.3 on a Dec Alpha, both running linux). However, compilation fails if I uncomment the overloaded 'node' member function below. struct FEM { typedef std::vector<Node>::size_type size_type; FEM(std::vector<Node> const & nodes) : nodes_(nodes) {} size_type nnodes() const { return nodes_.… [View More]

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RE: [Boost-users] Re: shared_ptr compiler error with gcc
by Ben Hutchings 06 Nov '03

06 Nov '03

amerio <amerio(a)hotmail.com> wrote: > > Does Nintendo not supply a newer version? Do they even support the > > standard library (which Boost is somewhat dependent on)? > > Actually, it is gcc 2.95.3 > The stl is supported via the latest stlport. <snip> > > This error message seems to be incomplete. > > oops. here it is : > boost/detail/shared_count.hpp: > In method `void * > boost::detail::sp_counted_base_impl<P,D>::get_deleter(… [View More]

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RE: [Boost-users] Problems with call_traits in GCC 3.2 20020927(prerelease)
by Ben Hutchings 06 Nov '03

06 Nov '03

Joaquín Mª López Muñoz <joaquin(a)tid.es> wrote: > The following programs does not compile with error > > foo.cpp: In function `int main()': > foo.cpp:11: no matching function for call to `foo(std::string)' > > Program code: > > #include <boost/call_traits.hpp> > #include <string> > > template<typename Type> > void foo(typename boost::call_traits<Type>::param_type x) > { > } > > int main() > { > foo(std::… [View More]

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RE: [Boost-users] Problems with call_traits in GCC3.220020927(prerelease)
by Ben Hutchings 06 Nov '03

06 Nov '03

Joaquín Mª López Muñoz <joaquin(a)tid.es> wrote: > Ben Hutchings ha escrito: <snip> > > Without knowing what it is you are trying to do, I cannot offer > > a workaround. > > With pleasure. My original design was > > template<typename Type> > void foo(const Type& x) > { > } > > (of course the actual code does something useful) > and I wanted to take advantage of the call_traits<>::param_type > optimization for basic … [View More]

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date_time library problem
by Istvan Buki 06 Nov '03

06 Nov '03

Hello, here is a small piece of code that use the posix_time system that fails to compile. I'm wondering whether it is a bug in the library or my usage of the library that is wrong. Thank you for your help. Istvan #include "boost/date_time/posix_time/posix_time.hpp" #include <iostream> int main() { using namespace boost::posix_time ; ptime now = microsec_clock::local_time(); std::cout << to_simple_string( now ) << std::endl ; return 0 ; } g++ -I/opt/… [View More]

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RE: [Boost-users] date_time library problem
by Ben Hutchings 06 Nov '03

06 Nov '03

Istvan Buki <istvan.buki(a)euronet.be> wrote: > here is a small piece of code that use the posix_time system that > fails to compile. > I'm wondering whether it is a bug in the library or my usage of the > library that is wrong. <snip> Library code normally needs to be compiled separately into a library file that is then statically or dynamically linked with the client code. Boost is unusual in that many of its libraries contain only inline and template functions that … [View More]

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RE: [Boost-users] shared_ptr compiler error with gcc
by Ben Hutchings 06 Nov '03

06 Nov '03

amerio <amerio(a)hotmail.com> wrote: > I'm trying to compile a gamecube sample with boost_1_30_2 and gcc > version egcs-2.91.57 (nintendo package): That's a very old version of GCC. Boost isn't tested with anything older than version 2.95.3, and that only on Linux, with a 41% failure rate. (See <http://boost.sourceforge.net/regression-logs/> for the details.) Does Nintendo not supply a newer version? Do they even support the standard library (which Boost is somewhat … [View More]

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libraries based on Boost
by Mohamed Iqbal 06 Nov '03

06 Nov '03

Hi... Is there any library that is based on Boost but not a part of it? Mohammed

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Problems with call_traits in GCC 3.2 20020927 (prerelease)
by Joaquín Mª López Muñoz 06 Nov '03

06 Nov '03

The following programs does not compile with error foo.cpp: In function `int main()': foo.cpp:11: no matching function for call to `foo(std::string)' Program code: #include <boost/call_traits.hpp> #include <string> template<typename Type> void foo(typename boost::call_traits<Type>::param_type x) { } int main() { foo(std::string("bar")); return 0; } Environment is GCC 3.2 20020927 (prerelease) under Cygwin. Anyvody run into a similar problem? Workarounds, … [View More]

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MultiArray - issue with views and striding.
by Nasatyr, Ben (London) 06 Nov '03

06 Nov '03

Can anyone help shed light on the following? Suppose I have a 1d-array of size 10 (index base is 0). If I create a view on [0,10), strided by 3, shouldn't the size of the result be 4, corresponding to indices 0, 3, 6 and 9? Instead I get 3. Please forgive me if I'm off the mark here, as I'm new to boost in general and MultiArray in particular. The relevant line (assuming len => size) in boost/multi_array/base.hpp seems to be index len = (finish - start) / index_factor; (boost::… [View More]

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Re: [Boost-users] RE: LNK2019 errors in when compiling vc7 project
by cyril.godart＠bnpparibas.com 06 Nov '03

06 Nov '03

You need only to reference one library depending on your Settings->C/C++->Code Generation:Use run-time library value. The extension should tell you right away which version it is you need. Internet eyebe97@yahoo.com@lists.boost.org - 05/11/2003 21:52 Please respond to boost-users(a)lists.boost.org Sent by: boost-users-bounces(a)lists.boost.org To: boost-users cc: Subject: [Boost-users] RE: LNK2019 errors in when compiling vc7 project I figured out the problem. I … [View More]had already built the boost libraries. And had specified the location (directory) of the libraries in Linker--> General--> Additional Library Directories field. To get my project to compile, I listed every boost library in the Linker--> Input --> Additional Dependancies field. Linker--> Input --> Additional Dependancies: C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdidd.lib C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdid.lib C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdi.lib etc... Thanks for your help, Cyril Please respond to boost-users(a)lists.boost.org Sent by: boost-users-bounces(a)lists.boost.org To: boost-users cc: Subject: [Boost-users] LNK2019 errors in when compiling vc7 project using Regex I'm having a problem building my VS .NET C++ Console Application. One of the classes uses the Boost RegEx++ libraries. If I compile the class by itself, I get no errors. If I build the project, I get the 15 linking errors (3 are included at the bottom of this message) and they all refer to regex++ calls. I pretty sure that my problem is that the correct regex library, dll, or class is not specified in the correct properties setting , but I have no clue where the specification needs to go. Please Help!! Project settings: C/C++ --> General --> Additional Include Directories: "C:\cpp\STLport-4.6\stlport";C:\cpp\boost Linker --> General --> Additional Library Directories: C:\cpp\boost\libs\regex\build\vc7-stlport 3 of 15 linking errors Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::~reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(void)" (??1?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@XZ) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(char const *,unsigned int,class _STL::allocator<char> const &)" (??0?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@PBDIABV?$allocator@D@_STL@@@Z) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "protected: void __cdecl boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::m_free(void)" (?m_free@?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@IAAXXZ) referenced in function "public: __thiscall boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::~match_results_base<char const *,class _STL::allocator<char> >(void)" (??1?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@QAE@XZ) __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users This message and any attachments (the "message") is intended solely for the addressees and is confidential. If you receive this message in error, please delete it and immediately notify the sender. Any use not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval. The internet can not guarantee the integrity of this message. BNP PARIBAS (and its subsidiaries) shall (will) not therefore be liable for the message if modified. --------------------------------------------- Ce message et toutes les pieces jointes (ci-apres le "message") sont etablis a l'intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le detruire et d'en avertir immediatement l'expediteur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L'internet ne permettant pas d'assurer l'integrite de ce message, BNP PARIBAS (et ses filiales) decline(nt) toute responsabilite au titre de ce message, dans l'hypothese ou il aurait ete modifie. [View Less]

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shared_ptr compiler error with gcc
by amerio 06 Nov '03

06 Nov '03

Hi, I'm trying to compile a gamecube sample with boost_1_30_2 and gcc version egcs-2.91.57 (nintendo package): #include <boost/shared_ptr.hpp> int main() { boost::shared_ptr<int> i ( new int ); } I got: boost/detail/shared_count.hpp: In method `void * boost::detail::sp_counted_base_impl<P,D>::get_deleter(const

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RE: LNK2019 errors in when compiling vc7 project
by i b 05 Nov '03

05 Nov '03

I figured out the problem. I had already built the boost libraries. And had specified the location (directory) of the libraries in Linker--> General--> Additional Library Directories field. To get my project to compile, I listed every boost library in the Linker--> Input --> Additional Dependancies field. Linker--> Input --> Additional Dependancies: C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdidd.lib C:\cpp\boost\libs\regex\build\vc7-stlport\… [View More]boost_regex_vc7-stlport_mdid.lib C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdi.lib etc... Thanks for your help, Cyril Please respond to boost-users(a)lists.boost.org Sent by: boost-users-bounces(a)lists.boost.org To: boost-users cc: Subject: [Boost-users] LNK2019 errors in when compiling vc7 project using Regex I'm having a problem building my VS .NET C++ Console Application. One of the classes uses the Boost RegEx++ libraries. If I compile the class by itself, I get no errors. If I build the project, I get the 15 linking errors (3 are included at the bottom of this message) and they all refer to regex++ calls. I pretty sure that my problem is that the correct regex library, dll, or class is not specified in the correct properties setting , but I have no clue where the specification needs to go. Please Help!! Project settings: C/C++ --> General --> Additional Include Directories: "C:\cpp\STLport-4.6\stlport";C:\cpp\boost Linker --> General --> Additional Library Directories: C:\cpp\boost\libs\regex\build\vc7-stlport 3 of 15 linking errors Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::~reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(void)" (??1?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@XZ) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(char const *,unsigned int,class _STL::allocator<char> const &)" (??0?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@PBDIABV?$allocator@D@_STL@@@Z) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "protected: void __cdecl boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::m_free(void)" (?m_free@?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@IAAXXZ) referenced in function "public: __thiscall boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::~match_results_base<char const *,class _STL::allocator<char> >(void)" (??1?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@QAE@XZ) __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree [View Less]

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Re: [Boost-users] LNK2019 errors in when compiling vc7 project using Regex
by cyril.godart＠bnpparibas.com 05 Nov '03

05 Nov '03

Hi, It seems that you simply have not linked to the regex library. BTW, I believe the name is "regex" and that "Regex++" was the name before John Maddock ported his library to boost. Regex is one of boost library that does not consist only of headers. It needs an actual binary to link to. Which means you have to build it yourself. Have you gone through this stage ? If not I suggest you do not go through Bjam for this one and instead go to boost/libs/regex/build and run the VC7 make file there (… [View More]vc7) inside the VC7 command console. If memory serves, it produces the complete set of static and dynamic libraries you need whereas Bjam does only part of it (or maybe I could not make it work properly). Then in your settings in the link tab put the path to the library you want to use (I believe a pragma lib takes care of choosing the one compatible with the version of the C library you compile with). Kind regards, Cyril Godart. Internet eyebe97@yahoo.com@lists.boost.org - 04/11/2003 20:42 Please respond to boost-users(a)lists.boost.org Sent by: boost-users-bounces(a)lists.boost.org To: boost-users cc: Subject: [Boost-users] LNK2019 errors in when compiling vc7 project using Regex I'm having a problem building my VS .NET C++ Console Application. One of the classes uses the Boost RegEx++ libraries. If I compile the class by itself, I get no errors. If I build the project, I get the 15 linking errors (3 are included at the bottom of this message) and they all refer to regex++ calls. I pretty sure that my problem is that the correct regex library, dll, or class is not specified in the correct properties setting , but I have no clue where the specification needs to go. Please Help!! Project settings: C/C++ --> General --> Additional Include Directories: "C:\cpp\STLport-4.6\stlport";C:\cpp\boost Linker --> General --> Additional Library Directories: C:\cpp\boost\libs\regex\build\vc7-stlport 3 of 15 linking errors Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::~reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(void)" (??1?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@XZ) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(char const *,unsigned int,class _STL::allocator<char> const &)" (??0?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@PBDIABV?$allocator@D@_STL@@@Z) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "protected: void __cdecl boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::m_free(void)" (?m_free@?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@IAAXXZ) referenced in function "public: __thiscall boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::~match_results_base<char const *,class _STL::allocator<char> >(void)" (??1?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@QAE@XZ) __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users This message and any attachments (the "message") is intended solely for the addressees and is confidential. If you receive this message in error, please delete it and immediately notify the sender. Any use not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval. The internet can not guarantee the integrity of this message. BNP PARIBAS (and its subsidiaries) shall (will) not therefore be liable for the message if modified. --------------------------------------------- Ce message et toutes les pieces jointes (ci-apres le "message") sont etablis a l'intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le detruire et d'en avertir immediatement l'expediteur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L'internet ne permettant pas d'assurer l'integrite de ce message, BNP PARIBAS (et ses filiales) decline(nt) toute responsabilite au titre de ce message, dans l'hypothese ou il aurait ete modifie. [View Less]

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LNK2019 errors in when compiling vc7 project using Regex
by i b 04 Nov '03

04 Nov '03

I'm having a problem building my VS .NET C++ Console Application. One of the classes uses the Boost RegEx++ libraries. If I compile the class by itself, I get no errors. If I build the project, I get the 15 linking errors (3 are included at the bottom of this message) and they all refer to regex++ calls. I pretty sure that my problem is that the correct regex library, dll, or class is not specified in the correct properties setting , but I have no clue where the specification needs to go. … [View More]

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Is threads CodeWarrior project broken?
by Steve Folly 04 Nov '03

04 Nov '03

Hi, I'm trying to build the threads library on Codewarrior with the .mcp project supplied in libs/thread/build/ (using CW9, OS X 10.2.8), but Codewarrior says the file is not a project file. Is it broken? I could probably recreate it, but I'm not sure about about what source files to include for the Mac - there's all the extra stuff under src/mac/ and then what about the src/mac/msl_replacements/ stuff? Any help gratefully received. I'd like to do a multi-target project for Mac and Win32; … [View More]

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RE: [Boost-users] [BLL] How to search in a list for an object comparing a data member?
by Ben Hutchings 01 Nov '03

01 Nov '03

Gianluca Silvestri <gianluca.silvestri(a)maior.it> wrote: > Hi all, > What I want to achieve is a code similar to this: > > struct Foo { int fDataMember;} > > int main() > { > std::vector<Foo> foos; > Foo fo; > std::find_if(foos.begin(), foos.end(), _1->fDataMember == > fo.fDataMember); //<-- won't compile; } Well, apart from the missing semi-colon, missing includes and missing closing brace, I imagine you're having trouble with "… [View More]

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Build+Install+/Zc:wchar_t in Visual studio builds
by John Maddock 01 Nov '03

01 Nov '03

Guys, Rene's new Install code is working very well for me now, but I have a question about how we're building with Visual Studio .NET. Currently the vc7 and vc7.1 toolsets turn on /Zc:wchar_t unconditionally when building, however this is not the default option in current versions of the IDE, and of course the two options produce binary-incompatible libraries (at least as far as regex is concerned). How should we handle this? At the very least I would like to see a bjam option to turn off /… [View More]

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