- Boost-users - lists.boost.org

boost-current and gcc 3.x on Linux
by Peter Simons 25 Mar '02

25 Mar '02

I once again cvs-updated my copy of the Boost sources and tried to build them on a gcc 3.0.4 Linux machine -- without success. The complete output of the targets that failed to build lays at: http://cryp.to/boost-build-log.txt I would be really nice if someone could help me getting this build to work.

2 3

AmigaOS port of Boost 1.27.0
by Steven Solie 25 Mar '02

25 Mar '02

I've started porting Boost 1.27.0 to AmigaOS for use in a project of mine and I have a few additions and diffs to contribute. I've created a platform file so other AmigaOS users can at least start using the Boost out of the box. 1) boost/config/platform/amigaos.h // (C) Copyright Boost.org 2001. Permission to copy, use, modify, sell and // distribute this software is granted provided this copyright notice appears // in all copies. This software is provided "as is" without express or implied // warranty, and with no claim as to its suitability for any purpose. // See http://www.boost.org for most recent version. #define BOOST_PLATFORM "AmigaOS" #define BOOST_DISABLE_THREADS #define BOOST_NO_CWCHAR #define BOOST_NO_CWCTYPE #define BOOST_NO_STD_WSTRING #define BOOST_NO_SWPRINTF #define BOOST_NO_INTRINSIC_WCHAR_T 2) boost/config/select_platform_config.hpp *** select_platform_config.hpp Thu Feb 07 08:26:04 2002 --- GG:boost/boost/config/select_platform_config.hpp Sat Mar 23 21:54:42 2002 *************** *** 52,57 **** --- 52,61 ---- // IBM # define BOOST_PLATFORM_CONFIG "boost/config/platform/aix.hpp" + #elif defined(__amigaos__) + // AmigaOS + # define BOOST_PLATFORM_CONFIG "boost/config/platform/amigaos.hpp" + #else # if defined(unix) \ 3) libs/graph/test/isomorphism.cpp *** isomorphism.cpp Sun Mar 24 08:23:13 2002 --- Code:Projects/Tests/GCC/boost/isomorphism.cpp Sun Mar 24 10:09:38 2002 *************** *** 36,71 **** using namespace boost; - // Verify that the given mapping iso_map from the vertices of g1 to the - // vertices of g2 describes an isomorphism. - // Note: this could be made much faster by specializing based on the graph - // concepts modeled, but since we're verifying an O(n^(lg n)) algorithm, - // O(n^4) won't hurt us. - template<typename Graph1, typename Graph2, typename IsoMap> - inline bool verify_isomorphism(const Graph1& g1, const Graph2& g2, - IsoMap iso_map) - { - if (num_vertices(g1) != num_vertices(g2) || num_edges(g1) != num_edges(g2)) - return false; - - for (typename graph_traits<Graph1>::edge_iterator e1 = edges(g1).first; - e1 != edges(g1).second; ++e1) { - bool found_edge = false; - for (typename graph_traits<Graph2>::edge_iterator e2 = edges(g2).first; - e2 != edges(g2).second && !found_edge; ++e2) { - if (source(*e2, g2) == get(iso_map, source(*e1, g1)) && - target(*e2, g2) == get(iso_map, target(*e1, g1))) { - found_edge = true; - } - } - - if (!found_edge) - return false; - } - - return true; - } - template <typename Generator> struct random_functor { random_functor(Generator& g) : g(g) { } --- 36,41 ---- 4) boost/property_map.hpp *** property_map.hpp Thu Feb 07 08:25:53 2002 --- GG:boost/boost/property_map.hpp Sun Mar 24 07:55:02 2002 *************** *** 7,12 **** --- 7,13 ---- #ifndef BOOST_PROPERTY_MAP_HPP #define BOOST_PROPERTY_MAP_HPP + #include <cassert> #include <iterator> #include <boost/config.hpp> #include <boost/pending/cstddef.hpp> 5) boost/graph/vector_as_graph.hpp *** vector_as_graph.hpp Thu Feb 07 08:26:31 2002 --- GG:boost/boost/graph/vector_as_graph.hpp Sun Mar 24 08:51:08 2002 *************** *** 35,40 **** --- 35,41 ---- #ifndef BOOST_VECTOR_AS_GRAPH_HPP #define BOOST_VECTOR_AS_GRAPH_HPP + #include <cassert> #include <utility> #include <vector> #include <boost/iterator.hpp> So far, I've only tested the following libraries: graph - some minor fixes needed random - no changes required shared_ptr - no changes required NOTE: I'm using GCC 2.95.3 and STLport 4.5.3 (SGI I/O streams) as a base on AmigaOS 3.9 with Boing Bag 2. Enjoy!

3 2

RE: [Boost-Users] Re: Missing timestamp.c in jam_src
by Jim.Hyslop 25 Mar '02

25 Mar '02

Richard Hadsell [SMTP:hadsell@blueskystudios.com] wrote: > Chris Little wrote: > > You could also get the file out of CVS at > > <http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/*checkout*/boost/boost/tools > > /build/jam_src/timestamp.c?rev=HEAD&content-type=text/plain>. > > Thanks for the suggestions. My only concern is the one I mentioned above. [CRLF line endings] The CVS command-line client automatically puts the appropriate line ending for your platform. This should solve your CRLF/LF problem. -- Jim

1 0

boost.bind usage
by markus_schoepflin 25 Mar '02

25 Mar '02

Is it just me or is it my compiler (MSVC6SP5)? The following code gives me an error. Whats wrong? #include <boost/bind.hpp> #include <functional> using boost::bind; void main() { bind(std::greater<int>, _1, _2)(1, 2); } main.cpp(8) : error C2275: 'std::greater<int>' : illegal use of this type as an expression TIA, Markus

1 0

compiling boost-python on Solaris 2.6
by Carr, Dudley 25 Mar '02

25 Mar '02

> Hi, > > I'm attempting to compile the shared library version of boost-python on > Solaris 2.6 using gcc2.95.3, Sun's ld, and python 2.1. The compilation > works just fine, but the linking phase for creating libboost-python.so > fails. Here is the relevant info for my compilation: > > jam -sBOOST_ROOT=. -sTOOLS="gcc" -sPYTHON_ROOT=/home/dcarr/opt/python > -sPYTHON_VERSION=2.1 -sPYTHON=/home/dcarr/opt/python/bin/python2.1 > > And where things go wrong... > > gcc-Link-action > ../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyna > mic/shared-linkable-true/libboost_python.so > ld: fatal: library -lutil: not found > ld: elf error: file .: elf_begin: I/O error: region read: Is a directory > ld: fatal: File processing errors. No output written to > ../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyna > mic/shared-linkable-true/libboost_python.so > collect2: ld returned 1 exit status > > g++ -g -fPIC -shared -o > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/libboost_python.so" > -L/home/dcarr/opt/python/lib/python2.1/config > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/types.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/classes.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/conversions.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/extension_class.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/functions.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/init_function.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/module_builder.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/objects.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/cross_module.o" > "../../../libs/python/build/bin/libboost_python/gcc/debug/runtime-link-dyn > amic/shared-linkable-true/errors.o" -lutil -Wl,-rpath-link,. > > > I tried removing the -lutil since I figured it may not be necessary, but I > got the exact same error message without the "-lutil: not found" message. > As far as I can tell, I need to install glibc2 in order to link against > the util library. The elf error, however, is a mystery to me. Any help > would be much appreciated. > > Dudley > > PS Sorry for the hideous disclaimer below. ------------------------------------------------------------------------------ This message is intended only for the personal and confidential use of the designated recipient(s) named above. If you are not the intended recipient of this message you are hereby notified that any review, dissemination, distribution or copying of this message is strictly prohibited. This communication is for information purposes only and should not be regarded as an offer to sell or as a solicitation of an offer to buy any financial product, an official confirmation of any transaction, or as an official statement of Lehman Brothers. Email transmission cannot be guaranteed to be secure or error-free. Therefore, we do not represent that this information is complete or accurate and it should not be relied upon as such. All information is subject to change without notice.

1 0

BOOST_NO_SWPRINTF defined for VC++ 6.0
by Edward Diener 23 Mar '02

23 Mar '02

Why is BOOST_NO_SWPRINTF defined for VC++ 6.0 in the config\compiler\visualc.hpp ? There most certainly is a swprintf in the header files. Is there something wrong with it in VC6 ? If I can't use it in some Boost code which I am modifying slightly for my own purpose, is there something else I can use ?

2 1

Why does lexical_cast make a copy?
by Daniel T. 23 Mar '02

23 Mar '02

I noticed that the function declaration of lexical_cast is: template<typename Target, typename Source> Target lexical_cast(Source arg) Namely that arg is a copy of the original source. Is there a specific reason that a copy is made? Why isn't it a 'const Source&' instead? --

2 1

Missing timestamp.c in jam_src
by rwhadsell 22 Mar '02

22 Mar '02

I just downloaded Boost 1.27.0 and tried to build jam for my Tru64 Unix system. The make failed, because there is no timestamp.c in the tools/build/jam_src directory.

4 5

Problems building Boost 1.27.0 libraries
by Paul Dubuc 22 Mar '02

22 Mar '02

I have downloaded Boost and am trying to build the libraries on Solaris 8 with g++ 2.95.3: jam -sBOOST_ROOT=. -sTOOLS=gcc -sBUILD="debug release" The thread library has an error building once.cpp: gcc-C++-action libs/thread/build/bin/libboost_thread/gcc/release/runtime-link-dy namic/threading-multi/once.o g++: unrecognized option `-pthread' libs/thread/build/../src/once.cpp:42: warning: aggregate has a partly bracketed initializer libs/thread/build/../src/once.cpp:138: parse error at end of input g++ -c -Wall -ftemplate-depth-100 -DNDEBUG -O4 -finline-functions -Wno-in line -pthread -I"libs/thread/build" -I"." -o "libs/thread/build/bin/libboost _thread/gcc/release/runtime-link-dynamic/threading-multi/once.o" "libs/thread/b uild/../src/once.cpp" ...failed gcc-C++-action libs/thread/build/bin/libboost_thread/gcc/release/runti me-link-dynamic/threading-multi/once.o ... The Python library seems to have some missing files. Lots of errors of this type: -- In file included from boost/python/detail/base_object.hpp:16, from boost/python/detail/types.hpp:27, from boost/python/detail/call_object.hpp:9, from libs/python/build/../src/types.cpp:11: boost/python/detail/wrap_python.hpp:24: patchlevel.h: No such file or directory boost/python/detail/wrap_python.hpp:100: Python.h: No such file or directory The regex library builds fine, but I get the following errors when I use the gcc.mak makefile to build and run the regression test in libs/regex/test/regress: g++ -pedantic -Wall -I../../../../ -I./ -L../../build/gcc -O2 -o r2 tests.cpp parse.cpp regress.cpp -lboost_regex In file included from ../../../../boost/regex/config.hpp:51, from ../../../../boost/cregex.hpp:27, from ../../../../boost/regex.hpp:31, from tests.cpp:26: ../../../../boost/cstdint.hpp:202: too many `l's in integer constant ../../../../boost/cstdint.hpp:205: #error defaults not correct; you must hand mo dify boost/cstdint.hpp In file included from ../../../../boost/regex/config.hpp:51, from ../../../../boost/cregex.hpp:27, from ../../../../boost/regex.hpp:31, from parse.cpp:25: ../../../../boost/cstdint.hpp:202: too many `l's in integer constant ../../../../boost/cstdint.hpp:205: #error defaults not correct; you must hand mo dify boost/cstdint.hpp In file included from ../../../../boost/regex/config.hpp:51, from ../../../../boost/cregex.hpp:27, from ../../../../boost/regex.hpp:31, from regress.cpp:26: ../../../../boost/cstdint.hpp:202: too many `l's in integer constant ../../../../boost/cstdint.hpp:205: #error defaults not correct; you must hand mo dify boost/cstdint.hpp make: *** [r2] Error 1 I can work around this one by modifying gcc.mak to remove the -pedantic option. I would appreciate any help I can get with the other errors. Are the Python and Threads libraries not supported with my configuration? Thanks, -- Paul M. Dubuc

3 2

RE: [Boost-Users] BFS-visitor with gcc3.0.1
by Wintermantel , Marc 22 Mar '02

22 Mar '02

Thank you very much... just worked perfect! Yours truly, Marc -----Original Message----- From: Jeremy Siek [mailto:jsiek@cs.indiana.edu] Sent: Thursday, March 21, 2002 10:53 PM To: Boost-Users(a)yahoogroups.com Subject: RE: [Boost-Users] BFS-visitor with gcc3.0.1 Sure. Here's the gist: typedef vector<...>::iterator vec_iter; typedef graph_traits<Graph>::vertices_size_type size_type; typedef property_map<Graph, vertex_index_t>::const_type VertexID; boost::iterator_property_map<vec_iter, VertexID, size_type, size_type&> dist_pmap(dist.begin(), get(vertex_index, g)); Also, in the BGL book there is an example of iterator property map on page 79-80. And the web pages have a slighly different example: http://www.boost.org/libs/property_map/iterator_property_map.html Cheers, Jeremy On Thu, 21 Mar 2002, Wintermantel , Marc wrote: marc.w> Hello Jeremy, marc.w> marc.w> marc.w> Thank you for your quick answer. Unfortunately I'm not so experienced marc.w> with these property maps. Could you give me a hint how to wrap this marc.w> iterator_property_map around my vector::iterator? marc.w> marc.w> marc.w> marc.w> Yours truly, marc.w> marc.w> marc.w> marc.w> Marc Wintermantel marc.w> marc.w> marc.w> marc.w> -----Original Message----- marc.w> From: Jeremy Siek [mailto:jsiek@cs.indiana.edu] marc.w> Sent: Wednesday, March 20, 2002 2:40 PM marc.w> To: Boost-Users(a)yahoogroups.com marc.w> Subject: Re: [Boost-Users] BFS-visitor with gcc3.0.1 marc.w> marc.w> marc.w> marc.w> Hi Marc, marc.w> marc.w> I think your problem is that BGL has get() and put() property map marc.w> functions defined for pointers, but vector::iterator is not guaranteed marc.w> to marc.w> be a pointer. marc.w> marc.w> The fix is to wrap vector::iterator using the iterator_property_map marc.w> class. marc.w> marc.w> Cheers, marc.w> Jeremy marc.w> marc.w> On Wed, 20 Mar 2002, Wintermantel , Marc wrote: marc.w> marc.w> marc.w> Hello, marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> I tried to complile the following code that worked under gcc marc.w> 2.95.3 marc.w> marc.w> under gcc 3.0.1 and got tons of error messages: marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> typedef adjacency_list< marc.w> marc.w> marc.w> marc.w> setS, marc.w> marc.w> marc.w> marc.w> vecS, marc.w> marc.w> marc.w> marc.w> undirectedS, marc.w> marc.w> marc.w> marc.w> property< marc.w> marc.w> marc.w> marc.w> vertex_color_t, marc.w> marc.w> marc.w> marc.w> default_color_type, marc.w> marc.w> marc.w> marc.w> property< marc.w> marc.w> marc.w> marc.w> vertex_degree_t, marc.w> marc.w> marc.w> marc.w> int, marc.w> marc.w> marc.w> marc.w> property< marc.w> marc.w> marc.w> marc.w> vertex_current_degree_t, marc.w> marc.w> marc.w> marc.w> int, marc.w> marc.w> marc.w> marc.w> property< marc.w> marc.w> marc.w> marc.w> vertex_priority_t, marc.w> marc.w> marc.w> marc.w> int > > > > > Graph; marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> ... marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> std::vector<graph_traits<Graph>::vertices_size_type> marc.w> marc.w> dist(num_vertices(G), 0); marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> breadth_first_search marc.w> marc.w> marc.w> marc.w> (G, e, visitor marc.w> marc.w> marc.w> marc.w> ( marc.w> marc.w> marc.w> marc.w> make_bfs_visitor(record_distances(dist.begin(), marc.w> marc.w> on_tree_edge() ) ) marc.w> marc.w> marc.w> marc.w> ) marc.w> marc.w> marc.w> marc.w> ); marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> ... marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> The errors have something to deal with the visitors, more I marc.w> could not marc.w> marc.w> read out of the errors. When I use a simple array in the form marc.w> int d[n] marc.w> marc.w> it works. marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> Yours truly, marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> Marc Wintermantel marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> Marc Wintermantel marc.w> marc.w> marc.w> marc.w> IMES - Structures Technology marc.w> marc.w> marc.w> marc.w> ETH Zurich, LEO C4 marc.w> marc.w> marc.w> marc.w> Leonhardstrasse 27 marc.w> marc.w> marc.w> marc.w> CH- 8092 Zurich marc.w> marc.w> marc.w> marc.w> Tel. ++41 1 633 35 32 marc.w> marc.w> marc.w> marc.w> Fax. ++41 1 632 17 02 marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> [Non-text portions of this message have been removed] marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> Info: <http://www.boost.org> marc.w> marc.w> Wiki: marc.w> <http://www.crystalclearsoftware.com/cgi-bin/boost_wiki/wiki.pl> marc.w> marc.w> Unsubscribe: <mailto:boost-users-unsubscribe@yahoogroups.com> marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> Your use of Yahoo! Groups is subject to marc.w> http://docs.yahoo.com/info/terms/ marc.w> marc.w> marc.w> marc.w> marc.w> marc.w> ---------------------------------------------------------------------- marc.w> Jeremy Siek http://php.indiana.edu/~jsiek/ marc.w> Ph.D. Student, Indiana Univ. B'ton email: jsiek(a)osl.iu.edu marc.w> C++ Booster (http://www.boost.org) office phone: (812) 855-3608 marc.w> ---------------------------------------------------------------------- ---------------------------------------------------------------------- Jeremy Siek http://php.indiana.edu/~jsiek/ Ph.D. Student, Indiana Univ. B'ton email: jsiek(a)osl.iu.edu C++ Booster (http://www.boost.org) office phone: (812) 855-3608 ---------------------------------------------------------------------- Yahoo! Groups Sponsor ADVERTISEMENT <http://rd.yahoo.com/M=215002.1818248.3328688.1261774/D=egroupweb/S=1705 006788:HM/A=847665/R=0/*http:/ads.x10.com/?bHlhaG9vbW9uc3RlcjcuZGF0=1016 747598%3eM=215002.1818248.3328688.1261774/D=egroupweb/S=1705006788:HM/A= 847665/R=1> <http://us.adserver.yahoo.com/l?M=215002.1818248.3328688.1261774/D=egrou pmail/S=1705006788:HM/A=847665/rand=218683910> Info: <http://www.boost.org> Wiki: <http://www.crystalclearsoftware.com/cgi-bin/boost_wiki/wiki.pl> Unsubscribe: <mailto:boost-users-unsubscribe@yahoogroups.com> Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> . [Non-text portions of this message have been removed]

1 0