December 2008 - Boost-users

polymorphic archive use and memory leak
by sam p 02 Dec '08

02 Dec '08

Hi, I am using polymorphic archive in my code and I am using it as follows, 1 void func(std::stringstream &ss, boost::archive::polymorphic_oarchive *&ptr) 2 { 3 ptr = new boost::archive::polymorphic_text_oarchive(ss); 4 return; 5 } 6 int main() 7 { 8 std::stringstream ss; 9 boost::archive::polymorphic_oarchive *ptr = NULL; 10 func(ss, ptr); 11 delete ptr; //Will this delete object properly????? 12 } Now the question is, whether 'delete' one line no. 11 will work properly or not? And is this a right way to use polymorphic archive? Thanks, Sameer

3 3

Re: [Boost-users] Extracting BOOST header only libraries
by dhruva 02 Dec '08

02 Dec '08

Hi, > Date: Tue, 02 Dec 2008 07:45:30 -0800 > From: Steven Watanabe <watanabesj(a)gmail.com> > Subject: Re: [Boost-users] Extracting BOOST header only libraries > To: boost-users(a)lists.boost.org > Message-ID: <4935581A.1050803(a)providere-consulting.com> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > AMDG > > dhruva wrote: >> I would like to extract the header only libraries of BOOST for >> internal use. Though I would like to build and install complete BOOST, >> I will have to integrate that into our build system. Due to lack of >> time, I would just like to pull subset of BOOST that does not require >> any build (exclude regex, system, filesyste...). It there a simple way >> to do it. >> > > Is there a particular reason that you can't just install all the headers > and just ignore the libraries that need to be built? I could do that but an accidental inclusion of a header file that tries to implicitly link to a boost library would fail. I will know the reason but my fellow developers will start analyzing the problem that I want to avoid. I chatted on #boost and decided to use the following batch file to get the header only part from BOOST (it can be a shell script too): I put the following lines in a batch file (M$) and pass the bjam build options like prefix or layout: @SET BOPT= @FOR /F "skip=1 tokens=2" %%a in ('bjam --show-libraries') do @SET BOPT=!BOPT! --without-%%a @ECHO bjam %* %BOPT% The output (with install appended) is the command to extract and install the header only part. -dhruva -- Contents reflect my personal views only!

2 1

Mapped Drives and Boost::Filesystem
by Conrad Mercer 02 Dec '08

02 Dec '08

Hi, I am trying to use Boost::Filesystem to copy files to and from a mapped network drive e.g. X:\SomeFolder. When trying to do this boost::filesystem does not recognise it as a valid folder. It fails exists and is_directory. I have also tried using system_complete to see if this would generate me a valid path, unfortunately not. I am using WindowsXP and i'm wondering if anyone has run into a similar problem? or if there is a concrete reason why the mapped drive is not recognised as a valid folder. thanks Conrad Mercer --

1 1

/usr/include/boost/serialization/vector.hpp:126: error:
by Patrick McEvoy 02 Dec '08

02 Dec '08

Hello, I am using Fedora 10 on a x86_64 maching with boost-1.34.1-17. I am getting the following errors when I try to compile QuantlabAddin-0.9.7. In file included from serialization_abcd.cpp:31: /usr/include/boost/serialization/vector.hpp: At global scope: /usr/include/boost/serialization/vector.hpp:126: error: redefinition of 'struct boost::serialization::implementation_level<std::vector<long int, std::allocator<long int> > >' /usr/include/boost/serialization/vector.hpp:126: error: previous definition of 'struct boost::serialization::implementation_level<std::vector<long int, std::allocator<long int> > >' /usr/include/boost/serialization/vector.hpp:126: error: redefinition of 'struct boost::serialization::implementation_level<std::vector<long unsigned int, std::allocator<long unsigned int> > >' /usr/include/boost/serialization/vector.hpp:126: error: previous definition of 'struct boost::serialization::implementation_level<std::vector<long unsigned int, std::allocator<long unsigned int> > >' make[1]: *** [serialization_abcd.lo] Error 1 make[1]: Leaving directory `/mnt/nfs/192.168.1.2/home/pmcevoy/Download/Quantlib/QuantLibAddin-0.9.7/qlo/serialization/register' make: *** [install-recursive] Error 1 Has anyone else run into this problem? If so do you have a fix? Thanks for the help, Patrick

2 3

newbie: Problem compiling IOStreams
by Patrik Mueller 02 Dec '08

02 Dec '08

Hi, I try to compile boost 1.3.7 on an Vista64 pc. What I do: bjam --toolset=msvc --build-dir=lib64 --build-type=complete address-model=64 stage -sZLIB_INCLUDE=C:/Projekte/3D/opennurbs/zlib -sBZIP2_INCLUDE=C:/Projekte/C++/bzip2-1.0.5 >log.txt But I always get errors for not founding "zlib.h" and "bzlib.h". Attached is the log from compilation. Thanks for any hint, Patrik warning: Graph library does not contain optional GraphML reader. note: to enable GraphML support, set EXPAT_INCLUDE and EXPAT_LIBPATH to the note: directories containing the Expat headers and libraries, respectively. error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched warning: skipping optional Message Passing Interface (MPI) library. note: to enable MPI support, add "using mpi ;" to user-config.jam. note: to suppress this message, pass "--without-mpi" to bjam. note: otherwise, you can safely ignore this message. Building Boost.Regex with the optional Unicode/ICU support disabled. Note: Please refer to the Boost.Regex documentation for more information Note: this is a strictly optional feature. error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched Skipping build of: ./stage <build>no in common properties Skipping build of: ./stage <build>no in common properties Skipping build of: ./stage <build>no in common properties Skipping build of: ./stage <build>no in common properties error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_zlib next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched error: No best alternative for libs/iostreams/build/boost_bzip2 next alternative: required properties: (empty) matched next alternative: required properties: (empty) matched ...patience... ...patience... ...patience... ...found 7553 targets... ...updating 54 targets... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\zlib.obj zlib.cpp libs\iostreams\src\zlib.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "zlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\zlib.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\zlib.obj... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\bzip2.obj bzip2.cpp libs\iostreams\src\bzip2.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "bzlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\bzip2.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\bzip2.obj... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static>libboost_iostreams-vc80-s-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static>zlib.obj... ...skipped <pstage\lib>libboost_iostreams-vc80-s-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static>libboost_iostreams-vc80-s-1_37.lib... ...skipped <pstage\lib>libboost_iostreams-vc80-s.lib for lack of <pstage\lib>libboost_iostreams-vc80-s-1_37.lib... common.copy stage\lib\boost_math_c99-vc80-mt-gd-1_37.lib 1 Datei(en) kopiert. common.copy stage\lib\boost_serialization-vc80-mt-gd-1_37.lib 1 Datei(en) kopiert. common.copy stage\lib\boost_signals-vc80-mt-gd-1_37.lib 1 Datei(en) kopiert. common.copy stage\lib\boost_wave-vc80-mt-gd-1_37.lib 1 Datei(en) kopiert. common.copy stage\lib\boost_graph-vc80-mt-gd-1_37.lib 1 Datei(en) kopiert. compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi\zlib.obj zlib.cpp .\boost/iostreams/filter/zlib.hpp(136) : warning C4275: class 'std::ios_base::failure' ist keine DLL-Schnittstelle und wurde als Basisklasse f?r die DLL-Schnittstelle class 'boost::iostreams::zlib_error' verwendet C:\Program Files (x86)\Microsoft Visual Studio 8\VC\INCLUDE\xiosbase(203): Siehe Deklaration von 'std::ios_base::failure' .\boost/iostreams/filter/zlib.hpp(136): Siehe Deklaration von 'boost::iostreams::zlib_error' libs\iostreams\src\zlib.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "zlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi\zlib.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi\zlib.obj... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi\bzip2.obj bzip2.cpp .\boost/iostreams/filter/bzip2.hpp(112) : warning C4275: class 'std::ios_base::failure' ist keine DLL-Schnittstelle und wurde als Basisklasse f?r die DLL-Schnittstelle class 'boost::iostreams::bzip2_error' verwendet C:\Program Files (x86)\Microsoft Visual Studio 8\VC\INCLUDE\xiosbase(203): Siehe Deklaration von 'std::ios_base::failure' .\boost/iostreams/filter/bzip2.hpp(112): Siehe Deklaration von 'boost::iostreams::bzip2_error' libs\iostreams\src\bzip2.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "bzlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi\bzip2.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi\bzip2.obj... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi>boost_iostreams-vc80-mt-gd-1_37.dll for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi>zlib.obj... ...skipped <pstage\lib>boost_iostreams-vc80-mt-gd-1_37.dll for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi>boost_iostreams-vc80-mt-gd-1_37.dll... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi>boost_iostreams-vc80-mt-gd-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi>zlib.obj... ...skipped <pstage\lib>boost_iostreams-vc80-mt-gd-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\threading-multi>boost_iostreams-vc80-mt-gd-1_37.lib... ln-NT stage\lib\boost_math_c99-vc80-mt-gd.lib "NT symlinks not supported yet, making copy" 1 Datei(en) kopiert. ln-NT stage\lib\boost_serialization-vc80-mt-gd.lib "NT symlinks not supported yet, making copy" 1 Datei(en) kopiert. ln-NT stage\lib\boost_signals-vc80-mt-gd.lib "NT symlinks not supported yet, making copy" 1 Datei(en) kopiert. ln-NT stage\lib\boost_wave-vc80-mt-gd.lib "NT symlinks not supported yet, making copy" 1 Datei(en) kopiert. ln-NT stage\lib\boost_graph-vc80-mt-gd.lib "NT symlinks not supported yet, making copy" 1 Datei(en) kopiert. ...skipped <pstage\lib>boost_iostreams-vc80-mt-gd.lib for lack of <pstage\lib>boost_iostreams-vc80-mt-gd-1_37.lib... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi\zlib.obj zlib.cpp .\boost/iostreams/filter/zlib.hpp(136) : warning C4275: class 'std::ios_base::failure' ist keine DLL-Schnittstelle und wurde als Basisklasse f?r die DLL-Schnittstelle class 'boost::iostreams::zlib_error' verwendet C:\Program Files (x86)\Microsoft Visual Studio 8\VC\INCLUDE\xiosbase(203): Siehe Deklaration von 'std::ios_base::failure' .\boost/iostreams/filter/zlib.hpp(136): Siehe Deklaration von 'boost::iostreams::zlib_error' libs\iostreams\src\zlib.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "zlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi\zlib.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi\zlib.obj... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi\bzip2.obj bzip2.cpp .\boost/iostreams/filter/bzip2.hpp(112) : warning C4275: class 'std::ios_base::failure' ist keine DLL-Schnittstelle und wurde als Basisklasse f?r die DLL-Schnittstelle class 'boost::iostreams::bzip2_error' verwendet C:\Program Files (x86)\Microsoft Visual Studio 8\VC\INCLUDE\xiosbase(203): Siehe Deklaration von 'std::ios_base::failure' .\boost/iostreams/filter/bzip2.hpp(112): Siehe Deklaration von 'boost::iostreams::bzip2_error' libs\iostreams\src\bzip2.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "bzlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi\bzip2.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi\bzip2.obj... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi>boost_iostreams-vc80-mt-1_37.dll for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi>zlib.obj... ...skipped <pstage\lib>boost_iostreams-vc80-mt-1_37.dll for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi>boost_iostreams-vc80-mt-1_37.dll... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi>boost_iostreams-vc80-mt-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi>zlib.obj... ...skipped <pstage\lib>boost_iostreams-vc80-mt-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\threading-multi>boost_iostreams-vc80-mt-1_37.lib... ...skipped <pstage\lib>boost_iostreams-vc80-mt.lib for lack of <pstage\lib>boost_iostreams-vc80-mt-1_37.lib... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi\zlib.obj zlib.cpp libs\iostreams\src\zlib.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "zlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi\zlib.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi\zlib.obj... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi\bzip2.obj bzip2.cpp libs\iostreams\src\bzip2.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "bzlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi\bzip2.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi\bzip2.obj... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi>libboost_iostreams-vc80-mt-gd-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi>zlib.obj... ...skipped <pstage\lib>libboost_iostreams-vc80-mt-gd-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\threading-multi>libboost_iostreams-vc80-mt-gd-1_37.lib... ...skipped <pstage\lib>libboost_iostreams-vc80-mt-gd.lib for lack of <pstage\lib>libboost_iostreams-vc80-mt-gd-1_37.lib... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi\zlib.obj zlib.cpp libs\iostreams\src\zlib.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "zlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi\zlib.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi\zlib.obj... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi\bzip2.obj bzip2.cpp libs\iostreams\src\bzip2.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "bzlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi\bzip2.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi\bzip2.obj... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi>libboost_iostreams-vc80-mt-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi>zlib.obj... ...skipped <pstage\lib>libboost_iostreams-vc80-mt-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\threading-multi>libboost_iostreams-vc80-mt-1_37.lib... ...skipped <pstage\lib>libboost_iostreams-vc80-mt.lib for lack of <pstage\lib>libboost_iostreams-vc80-mt-1_37.lib... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi\zlib.obj zlib.cpp libs\iostreams\src\zlib.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "zlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi\zlib.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi\zlib.obj... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi\bzip2.obj bzip2.cpp libs\iostreams\src\bzip2.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "bzlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi\bzip2.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi\bzip2.obj... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi>libboost_iostreams-vc80-mt-sgd-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi>zlib.obj... ...skipped <pstage\lib>libboost_iostreams-vc80-mt-sgd-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\threading-multi>libboost_iostreams-vc80-mt-sgd-1_37.lib... ...skipped <pstage\lib>libboost_iostreams-vc80-mt-sgd.lib for lack of <pstage\lib>libboost_iostreams-vc80-mt-sgd-1_37.lib... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi\zlib.obj zlib.cpp libs\iostreams\src\zlib.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "zlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi\zlib.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi\zlib.obj... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi\bzip2.obj bzip2.cpp libs\iostreams\src\bzip2.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "bzlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi\bzip2.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi\bzip2.obj... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi>libboost_iostreams-vc80-mt-s-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi>zlib.obj... ...skipped <pstage\lib>libboost_iostreams-vc80-mt-s-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\release\address-model-64\link-static\runtime-link-static\threading-multi>libboost_iostreams-vc80-mt-s-1_37.lib... ...skipped <pstage\lib>libboost_iostreams-vc80-mt-s.lib for lack of <pstage\lib>libboost_iostreams-vc80-mt-s-1_37.lib... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\zlib.obj zlib.cpp libs\iostreams\src\zlib.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "zlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\zlib.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\zlib.obj... compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\bzip2.obj bzip2.cpp libs\iostreams\src\bzip2.cpp(19) : fatal error C1083: Datei (Include) kann nicht ge?ffnet werden: "bzlib.h": No such file or directory call "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86_amd64 >nul cl /Zm800 -nologo @"lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\bzip2.obj.rsp" ...failed compile-c-c++ lib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static\bzip2.obj... ...skipped <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static>libboost_iostreams-vc80-sgd-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static>zlib.obj... ...skipped <pstage\lib>libboost_iostreams-vc80-sgd-1_37.lib for lack of <plib64\boost\bin.v2\libs\iostreams\build\msvc-8.0\debug\address-model-64\link-static\runtime-link-static>libboost_iostreams-vc80-sgd-1_37.lib... ...skipped <pstage\lib>libboost_iostreams-vc80-sgd.lib for lack of <pstage\lib>libboost_iostreams-vc80-sgd-1_37.lib... ...failed updating 16 targets... ...skipped 28 targets... ...updated 10 targets...

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[announce][flyweight] Boost.Flyweight added to the trunk
by JOAQUIN M. LOPEZ MUÑOZ 02 Dec '08

02 Dec '08

Hello, I'm happy to announce that Boost.Flyweight has been just commited to the SVN trunk, far too many months later than initially planned (but better later than never). The goal is to have the lib included in Boost 1.38, if its stability and the release manager permit. If you're interested in the Boost.Flyweight please update your SVN copy, play with the lib and report your comments/complaints. Thank you, Joaquín M López Muñoz Telefónica, Investigación y Desarrollo

1 0

boost 1.34 supports asio or not?
by boost001 02 Dec '08

02 Dec '08

Anybody can tell me Boost 1.34 include asio package or not? My machine has an installed 1.34 version of boost. The existing code compile and link on 1.34 has no problem but cannot link on 1.37. So want to start from 1.34 and then move to 1.37. Need to know if ASIO was in 1.34 or not. thanks, -- View this message in context: http://www.nabble.com/boost-1.34-supports-asio-or-not--tp20799239p20799239.… Sent from the Boost - Users mailing list archive at Nabble.com.

2 1

g++ linker messages when using boost (gnu.linkonce)
by peter_foelsche＠agilent.com 02 Dec '08

02 Dec '08

/usr/bin/ld: `.gnu.linkonce.t._ZSt26__uninitialized_fill_n_auxIPN5boost7variantIchstijlmdePKc PvNS0_6detail7variant5void_ES7_S7_S7_S7_S7_S7_S7_EEmS8_EvT_T0_RKT1_St12__false_t ype' referenced in section `.gnu.linkonce.r._ZSt26__uninitialized_fill_n_auxIPN5boost7variantIchstijlmdePKc PvNS0_6detail7variant5void_ES7_S7_S7_S7_S7_S7_S7_EEmS8_EvT_T0_RKT1_St12__false_t ype' of /shared/eng/build-o/latest_HEAD/linux_x86_64/lib/libclasslib.a (sprintf2.o): defined in discarded section `.gnu.linkonce.t._ZSt26__uninitialized_fill_n_auxIPN5boost7variantIchstijlmdePKc PvNS0_6detail7variant5void_ES7_S7_S7_S7_S7_S7_S7_EEmS8_EvT_T0_RKT1_St12__false_t ype' of /shared/eng/build-o/latest_HEAD/linux_x86_64/lib/libclasslib.a (sprintf2.o) anybody got a clue what is causing these messages and how to avoid them? It looks like these messages appear only when linking two object files with different optimization flags. Peter "The first point (using an init() function in preference to a constructor) is bogus. Using constructors and exception handling is a more general and systematic way of dealing with resource acquisition and initialization errors. This style is a relic of pre-exception C++." -- Stroustrup

1 0

[iostreams] mapped_file_source and std::ios::in
by Norbert Wenzel 02 Dec '08

02 Dec '08

Hi, I've recently been reworking some filereaders and changed them from std::iostream to boost::iostreams::mapped_file_source. Though the data has been fully loaded the std::getline() did set only the first character of the text and returned false, which caused the usual while loop to exit. When I wanted to ask you for help and made up a small example, in which the filereading - to my surprise - worked fine. The problem has been, that from rewritting from the code from std::iostreams there was an std::ios::in left. So my actual filereading looked like this: io::mapped_file_source file("C://test.txt", std::ios::in); io::stream<io::mapped_file_source> input(file); std::string line; while(std::getline(input, line)) { std::cout << "Line: " << line << std::endl; } After removing the std::ios::in everything worked as expected. All tests have been made using Boost 1.37 and MSVC8. My question is if this is the intended behaviour of mapped_file_source and if so, if that could be pointed out more prominently in the docs, since I think I've virtually read all of them and didn't find anything similiar in there. cheers, Norbert

2 1

Extracting BOOST header only libraries
by dhruva 02 Dec '08

02 Dec '08

Hi, I would like to extract the header only libraries of BOOST for internal use. Though I would like to build and install complete BOOST, I will have to integrate that into our build system. Due to lack of time, I would just like to pull subset of BOOST that does not require any build (exclude regex, system, filesyste...). It there a simple way to do it. with best regards, dhruva -- Contents reflect my personal views only!

2 1