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Boost.MSM -> Ignore events that were not explicitly defined for a state
by RaRi 19 Dec '12

19 Dec '12

Hello list, I'm experimenting a bit with *boost.msm* from the *boost 1.52* library. Please consider the following small code snippted which generally defines a state machine with the states *State1*, *State2* and *State3*, and the events *Event1* (triggers the transition from State1 to State2) and *Event2* (triggers the transition from State2 to State3): #include <iostream> #include <boost/msm/back/state_machine.hpp> #include <boost/msm/front/state_machine_def.hpp> #include <boost/msm/front/functor_row.hpp> namespace { namespace msm = boost::msm; namespace msmf = boost::msm::front; namespace mpl = boost::mpl; // ----- Events struct Event1 {}; struct Event2 {}; // ----- State machine struct Sm1_:msmf::state_machine_def<Sm1_> { // States struct Init:msmf::state<> {}; struct State1:msmf::state<> { // Entry action template <class Event,class Fsm> void on_entry(Event const&, Fsm&) { std::cout << "State1::on_entry()" << std::endl; } // Exit action template <class Event,class Fsm> void on_exit(Event const&, Fsm&) { std::cout << "State1::on_exit()" << std::endl; } }; struct State2:msmf::state<> { // Entry action template <class Event,class Fsm> void on_entry(Event const&, Fsm&) { std::cout << "State2::on_entry()" << std::endl; } // Exit action template <class Event,class Fsm> void on_exit(Event const&, Fsm&) { std::cout << "State2::on_exit()" << std::endl; } }; struct State3:msmf::state<> { // Entry action template <class Event,class Fsm> void on_entry(Event const&, Fsm&) { std::cout << "State3::on_entry()" << std::endl; } // Exit action template <class Event,class Fsm> void on_exit(Event const&, Fsm&) { std::cout << "State3::on_exit()" << std::endl; } }; // Set initial state typedef State1 initial_state; // Actions struct InitAction { template <class Event, class Fsm, class SourceState, class TargetState> void operator()(Event const&, Fsm&, SourceState&, TargetState&) const { std::cout << "InitAction()" << std::endl; } }; struct transition_table:mpl::vector< // Start Event Next Action Guard msmf::Row < State1, Event1, State2, msmf::none, msmf::none >, msmf::Row < State2, Event2, State3, msmf::none, msmf::none > > {}; }; // Pick a back-end typedef msm::back::state_machine<Sm1_> Sm1; void test() { Sm1 sm1; sm1.start(); std::cout << "> Send Event2" << std::endl; sm1.process_event(Event2()); std::cout << "> Send Event1" << std::endl; sm1.process_event(Event1()); } } int main() { test(); return 0; } If I compile and execute the code above the software crashes due to the fact, that *Event2* is received in the state *State1*. My understanding of a state machine and boost.msm was, that all events which are not defined for a particular state, will be just ignored and the state receiving this unknown event (here *Event2*) will keept. Is there a possibility in boost.msm ( maybe by adopting to the transition table) to stay in the current state if an event was received which was not assigned to this state? Thank you in advance! Best regards, RaRi -- View this message in context: http://boost.2283326.n4.nabble.com/Boost-MSM-Ignore-events-that-were-not-ex… Sent from the Boost - Users mailing list archive at Nabble.com.

2 4

[MPL] HAS_XXX gives the wrong answer after "enable_if" on incomplete type in GCC 4.6/7
by Duncan Exon Smith 19 Dec '12

19 Dec '12

I've run into an unexpected behaviour, and I'm not sure if the compiler has a bug, if Boost.MPL has a bug, or if I have the wrong expectations. I am using Boost v1.49.0, but I also tested r82084 of the Boost trunk. In particular, I have: BOOST_MPL_HAS_XXX_TRAIT_DEF(trait) // skipping important code here struct traitor_1 { typedef void *trait; }; struct traitor_2 { typedef void *trait; }; static_assert(has_trait<traitor_1>::value, "traitor_1::trait is missing"); static_assert(has_trait<traitor_2>::value, "traitor_2::trait is missing"); and the compiler tells me that "has_trait<traitor_1>::value" is "false", while "has_trait<traitor_2>::value" is "true". The above listing skips some key code involving boost::enable_if that appears to break "has_trait". The full listing is below. I would appreciate if any experts could tell me if this behaviour is expected. The complete code listing is below. I've tried: g++-4.6 -std=gnu++0x -I/usr/include/boost-1_49 -c -o/dev/null traitor.cpp g++-4.7 -std=gnu++0x -I/usr/include/boost-1_49 -c -o/dev/null traitor.cpp Thanks very much, Duncan // traitor.cpp # include <boost/utility/enable_if.hpp> # include <boost/mpl/has_xxx.hpp> BOOST_MPL_HAS_XXX_TRAIT_DEF(trait) class C { struct enabler { }; public: template <class T> C(const T &, typename boost::enable_if<has_trait<T>, enabler>::type = enabler()); }; struct traitor_1; void g(const C &); void g(const traitor_1 &); void f(const traitor_1 &t1) { g(t1); } struct traitor_1 { typedef void *trait; }; struct traitor_2 { typedef void *trait; }; static_assert(has_trait<traitor_1>::value, "traitor_1::trait is missing"); static_assert(has_trait<traitor_2>::value, "traitor_2::trait is missing");

3 4

[Getting Started] Library Naming section is out of date
by Colin Powers 19 Dec '12

19 Dec '12

Hi all, apologies for any bad form in this email as it's my first posting, The getting started guide (current link: http://www.boost.org/doc/libs/1_52_0/more/getting_started/unix-variants.htm… ) states "Libraries built without multithreading support can be identified by the absence of -mt". However having done a bit of googling around I think this is no longer true, at least not necessarily. It seems the naming convention changed around Boost 1.40 and this documentation has never been updated. Here are some Stack Overflow links that suggest as much: http://stackoverflow.com/questions/1768943/building-boost-on-linux-library-… http://stackoverflow.com/questions/8940249/boost-how-bjam-constructs-a-libr… http://stackoverflow.com/questions/2293962/boost-libraries-in-multithreadin… I have also done a bit of a play around building Boost 1.49 and confirmed this seems to be the case. Should the wording in the getting started guide be redone to make this clear? It worried me for a moment when I thought I had not been using multithreaded libraries because there was no -mt in the filenames. Cheers -Colin

1 0

[xpressive] compiler errors in c++11 mode with trunk
by Nathan Ridge 19 Dec '12

19 Dec '12

Hello, The following code: #include <string> #include <boost/xpressive/xpressive_static.hpp> void foo(const boost::xpressive::sregex& regex) { std::string input; boost::xpressive::regex_replace(input, regex, ""); } when compiled with GCC (I tested with 4.6/4.7/4.8) in C++11 mode, gives the following compiler error: In file included from boost/boost/xpressive/detail/core/regex_impl.hpp:21:0, from boost/boost/xpressive/match_results.hpp:54, from boost/boost/xpressive/detail/core/access.hpp:21, from boost/boost/xpressive/detail/core/state.hpp:18, from boost/boost/xpressive/detail/core/matcher/alternate_end_matcher.hpp:20, from boost/boost/xpressive/detail/core/matchers.hpp:17, from boost/boost/xpressive/regex_primitives.hpp:22, from boost/boost/xpressive/xpressive_static.hpp:24, from test.cpp:2: boost/boost/xpressive/detail/utility/tracking_ptr.hpp: In instantiation of 'struct boost::xpressive::detail::tracking_ptr<boost::xpressive::detail::regex_impl<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > > >': boost/boost/proto/detail/preprocessed/expr_variadic.hpp:50:49: required from 'struct boost::proto::exprns_::expr<boost::proto::tagns_::tag::terminal, boost::proto::argsns_::term<boost::xpressive::detail::tracking_ptr<boost::xpressive::detail::regex_impl<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > > > >, 0l>' boost/boost/xpressive/basic_regex.hpp:53:8: required from 'struct boost::xpressive::basic_regex<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >' boost/boost/xpressive/regex_algorithms.hpp:916:5: required from 'BidiContainer boost::xpressive::regex_replace(BidiContainer&, const boost::xpressive::basic_regex<BidiIter>&, const typename boost::iterator_value<BidiIter>::type*, boost::xpressive::regex_constants::match_flag_type, typename boost::disable_if<boost::xpressive::detail::is_char_ptr<BidiRange> >::type*) [with BidiContainer = std::basic_string<char>; BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >; typename boost::iterator_value<BidiIter>::type = char; typename boost::disable_if<boost::xpressive::detail::is_char_ptr<BidiRange> >::type = void]' test.cpp:7:53: required from here boost/boost/xpressive/detail/utility/tracking_ptr.hpp:440:73: error: no type named 'unspecified_bool_type' in 'class boost::intrusive_ptr<boost::xpressive::detail::regex_impl<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > > >' It works fine if I don't compile in C++11 mode. It used to work fine even in C++11 mode in the 1.51 release (don't have 1.52 around to test ATM). Any suggestions for a fix/workaround? Thanks, Nate

2 2

Multiple containers within same boost shared memory file
by Rajalakshmi Iyer 18 Dec '12

18 Dec '12

Hello, Is it possible to have 2 separate boost inter-process containers within the same shared memory file , each guarded by its own named mutex? Please advise. Thanks, Raj -- *Twitter: @Blismedia <http://twitter.com/#%21/blismedia> BlisMedia 32 Percy Street, London W1T 2DE www.blismedia.com* *This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Blis Media Ltd, a company registered in England and Wales with registered number 06455773. Its registered office is 32 Percy Street, London W1T 2DE, United Kingdom.* *If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone. Please contact the sender if you believe you have received this email in error. *

2 1

Calling dijkstra_shortest_paths while including boost/graph/graphviz.hpp fails
by Brammert Ottens 18 Dec '12

18 Dec '12

Hi, when I try to compile the following code it fails, but when I remove the graphviz part of the code it works just fine. Below I've added both my code and the error I get. Am I doing something wrong, or is this a bug in boost? The method ParseDIMECSGraph::ParseGraph simply parses a DIMECS challenge graph. #include "stdafx.h" #include "ParseDIMECSGraph.h" #include <boost/config.hpp> #include <boost/graph/graphviz.hpp> #include <boost/graph/adjacency_list.hpp> #include <boost/graph/dijkstra_shortest_paths.hpp> #include <boost/graph/graph_traits.hpp> using namespace boost; int _tmain(int argc, _TCHAR* argv[]) { typedef adjacency_list<listS, vecS, directedS, no_property, property < edge_weight_t, int >> Graph; typedef graph_traits < Graph >::edge_descriptor edge_descriptor; Graph g = *ParseDIMECSGraph::ParseGraph("sample.gr"); std::ofstream ofs( "test.dot" ); write_graphviz(ofs, g); ofs.flush(); ofs.close(); typedef boost::graph_traits < Graph >::vertex_descriptor Vertex; std::vector<Vertex> predecessor(boost::num_vertices(g)); std::vector<int> distances(boost::num_vertices(g)); Vertex source = vertex(0, g); Vertex target = vertex(5, g); property_map<Graph, edge_weight_t>::type weightmap = get(edge_weight, g); property_map<Graph, vertex_index_t>::type indexmap = get(vertex_index, g); boost::dijkstra_shortest_paths( g, source, &predecessor[0], &distances[0], weightmap, indexmap, std::less<int>(), closed_plus<int>(), (std::numeric_limits<int>::max)(), 0, default_dijkstra_visitor()); return 0; } ------ Build started: Project: kShortestPath, Configuration: Release Win32 ------ 1>Compiling... 1>kShortestPath.cpp 1>C:\Program Files (x86)\boost\boost_1_51\boost/xpressive/detail/utility/sequence_stack.hpp(225) : warning C4996: 'std::fill_n': Function call with parameters that may be unsafe - this call relies on the caller to check that the passed values are correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See documentation on how to use Visual C++ 'Checked Iterators' 1> C:\Program Files (x86)\Microsoft Visual Studio 8\VC\include\xutility(3073) : see declaration of 'std::fill_n' 1> C:\Program Files (x86)\boost\boost_1_51\boost/xpressive/detail/utility/sequence_stack.hpp(223) : while compiling class template member function 'boost::xpressive::detail::sub_match_impl<BidiIter> *boost::xpressive::detail::sequence_stack<T>::push_sequence(size_t,const T &,boost::xpressive::detail::fill_t)' 1> with 1> [ 1> BidiIter=std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>, 1> T=boost::xpressive::detail::sub_match_impl<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/xpressive/match_results.hpp(96) : see reference to class template instantiation 'boost::xpressive::detail::sequence_stack<T>' being compiled 1> with 1> [ 1> T=boost::xpressive::detail::sub_match_impl<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/smart_ptr/intrusive_ptr.hpp(96) : see reference to class template instantiation 'boost::xpressive::detail::results_extras<BidiIter>' being compiled 1> with 1> [ 1> BidiIter=std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/smart_ptr/intrusive_ptr.hpp(95) : while compiling class template member function 'boost::intrusive_ptr<T>::~intrusive_ptr(void)' 1> with 1> [ 1> T=boost::xpressive::detail::results_extras<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/xpressive/match_results.hpp(1345) : see reference to class template instantiation 'boost::intrusive_ptr<T>' being compiled 1> with 1> [ 1> T=boost::xpressive::detail::results_extras<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/xpressive/regex_algorithms.hpp(257) : see reference to class template instantiation 'boost::xpressive::match_results<BidiIter>' being compiled 1> with 1> [ 1> BidiIter=std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/graphviz.hpp(71) : see reference to function template instantiation 'bool boost::xpressive::regex_match<std::string,std::_String_const_iterator<_Elem,_Traits,_Alloc>>(BidiRange &,const boost::xpressive::basic_regex<BidiIter> &,boost::xpressive::regex_constants::match_flag_type,void *)' being compiled 1> with 1> [ 1> _Elem=char, 1> _Traits=std::char_traits<char>, 1> _Alloc=std::allocator<char>, 1> BidiRange=std::string, 1> BidiIter=std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/graphviz.hpp(262) : see reference to function template instantiation 'std::string boost::escape_dot_string<std::string>(const T &)' being compiled 1> with 1> [ 1> T=std::string 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/graphviz.hpp(290) : see reference to function template instantiation 'void boost::write_graphviz<Graph,VertexPropertiesWriter,EdgePropertiesWriter,GraphPropertiesWriter,boost::vec_adj_list_vertex_id_map<Property,Vertex>>(std::ostream &,const Graph &,VertexPropertiesWriter,EdgePropertiesWriter,GraphPropertiesWriter,VertexID,boost::graph::detail::no_parameter)' being compiled 1> with 1> [ 1> Graph=Graph, 1> VertexPropertiesWriter=boost::default_writer, 1> EdgePropertiesWriter=boost::default_writer, 1> GraphPropertiesWriter=boost::default_writer, 1> Property=boost::no_property, 1> Vertex=__w64 unsigned int, 1> VertexID=boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/graphviz.hpp(301) : see reference to function template instantiation 'void boost::write_graphviz<Graph,boost::default_writer,boost::default_writer,boost::default_writer>(std::ostream &,const Graph &,VertexPropertiesWriter,EdgePropertiesWriter,GraphPropertiesWriter,boost::graph::detail::no_parameter)' being compiled 1> with 1> [ 1> Graph=Graph, 1> VertexPropertiesWriter=boost::default_writer, 1> EdgePropertiesWriter=boost::default_writer, 1> GraphPropertiesWriter=boost::default_writer 1> ] 1> .\kShortestPath.cpp(22) : see reference to function template instantiation 'void boost::write_graphviz<Graph>(std::ostream &,const Graph &,boost::graph::detail::no_parameter)' being compiled 1> with 1> [ 1> Graph=Graph 1> ] 1>C:\Program Files (x86)\boost\boost_1_51\boost/xpressive/detail/utility/sequence_stack.hpp(113) : warning C4996: 'std::fill_n': Function call with parameters that may be unsafe - this call relies on the caller to check that the passed values are correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See documentation on how to use Visual C++ 'Checked Iterators' 1> C:\Program Files (x86)\Microsoft Visual Studio 8\VC\include\xutility(3073) : see declaration of 'std::fill_n' 1> C:\Program Files (x86)\boost\boost_1_51\boost/xpressive/detail/utility/sequence_stack.hpp(99) : while compiling class template member function 'boost::xpressive::detail::sub_match_impl<BidiIter> *boost::xpressive::detail::sequence_stack<T>::grow_(size_t,const T &)' 1> with 1> [ 1> BidiIter=std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>, 1> T=boost::xpressive::detail::sub_match_impl<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1>C:\Program Files (x86)\boost\boost_1_51\boost/graph/dijkstra_shortest_paths.hpp(140) : error C2784: 'EdgeIndex boost::detail::get(const boost::detail::csr_edge_index_map<Vertex,EdgeIndex> &,const boost::detail::csr_edge_descriptor<Vertex,EdgeIndex> &)' : could not deduce template argument for 'const boost::detail::csr_edge_index_map<Vertex,EdgeIndex> &' from 'int *__w64 ' 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/detail/compressed_sparse_row_struct.hpp(68) : see declaration of 'boost::detail::get' 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/breadth_first_search.hpp(88) : see reference to function template instantiation 'void boost::detail::dijkstra_bfs_visitor<UniformCostVisitor,UpdatableQueue,WeightMap,PredecessorMap,DistanceMap,BinaryFunction,BinaryPredicate>::gray_target<boost::detail::edge_desc_impl<Directed,Vertex>,const IncidenceGraph>(Edge,Graph &)' being compiled 1> with 1> [ 1> UniformCostVisitor=boost::dijkstra_visitor<>, 1> UpdatableQueue=MutableQueue, 1> WeightMap=boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>, 1> PredecessorMap=__w64 unsigned int *__w64 , 1> DistanceMap=int *__w64 , 1> BinaryFunction=boost::closed_plus<int>, 1> BinaryPredicate=std::less<int>, 1> Directed=boost::directed_tag, 1> Vertex=__w64 unsigned int, 1> IncidenceGraph=Graph, 1> Edge=boost::detail::edge_desc_impl<boost::directed_tag,__w64 unsigned int>, 1> Graph=Graph 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/breadth_first_search.hpp(105) : see reference to function template instantiation 'void boost::breadth_first_visit<IncidenceGraph,Buffer,BFSVisitor,ColorMap,__w64 unsigned int*>(const IncidenceGraph &,SourceIterator,SourceIterator,Buffer &,BFSVisitor,ColorMap)' being compiled 1> with 1> [ 1> IncidenceGraph=Graph, 1> Buffer=MutableQueue, 1> BFSVisitor=boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<>,MutableQueue,boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>,__w64 unsigned int *__w64 ,int *__w64 ,boost::closed_plus<int>,std::less<int>>, 1> ColorMap=boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int>>, 1> SourceIterator=__w64 unsigned int * 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/dijkstra_shortest_paths.hpp(333) : see reference to function template instantiation 'void boost::breadth_first_visit<Graph,MutableQueue,boost::detail::dijkstra_bfs_visitor<UniformCostVisitor,UpdatableQueue,WeightMap,PredecessorMap,DistanceMap,BinaryFunction,BinaryPredicate>,ColorMap>(const IncidenceGraph &,__w64 unsigned int,Buffer &,BFSVisitor,ColorMap)' being compiled 1> with 1> [ 1> Graph=Graph, 1> UniformCostVisitor=boost::dijkstra_visitor<>, 1> UpdatableQueue=MutableQueue, 1> WeightMap=boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>, 1> PredecessorMap=__w64 unsigned int *__w64 , 1> DistanceMap=int *__w64 , 1> BinaryFunction=boost::closed_plus<int>, 1> BinaryPredicate=std::less<int>, 1> ColorMap=boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int>>, 1> IncidenceGraph=Graph, 1> Buffer=MutableQueue, 1> BFSVisitor=boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<>,MutableQueue,boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>,__w64 unsigned int *__w64 ,int *__w64 ,boost::closed_plus<int>,std::less<int>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/dijkstra_shortest_paths.hpp(385) : see reference to function template instantiation 'void boost::dijkstra_shortest_paths_no_init<VertexListGraph,DijkstraVisitor,PredecessorMap,DistanceMap,WeightMap,IndexMap,Compare,Combine,DistZero,ColorMap>(const Graph &,__w64 unsigned int,PredecessorMap,DistanceMap,WeightMap,IndexMap,Compare,Combine,DistZero,DijkstraVisitor,ColorMap)' being compiled 1> with 1> [ 1> VertexListGraph=Graph, 1> DijkstraVisitor=boost::dijkstra_visitor<>, 1> PredecessorMap=__w64 unsigned int *__w64 , 1> DistanceMap=int *__w64 , 1> WeightMap=boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>, 1> IndexMap=boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int>, 1> Compare=std::less<int>, 1> Combine=boost::closed_plus<int>, 1> DistZero=int, 1> ColorMap=boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int>>, 1> Graph=Graph 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/dijkstra_shortest_paths.hpp(356) : see reference to function template instantiation 'void boost::dijkstra_shortest_paths<VertexListGraph,DijkstraVisitor,PredecessorMap,DistanceMap,WeightMap,IndexMap,Compare,Combine,DistInf,DistZero,boost::two_bit_color_map<IndexMap>>(const VertexListGraph &,__w64 unsigned int,PredecessorMap,DistanceMap,WeightMap,IndexMap,Compare,Combine,DistInf,DistZero,DijkstraVisitor,ColorMap)' being compiled 1> with 1> [ 1> VertexListGraph=Graph, 1> DijkstraVisitor=boost::dijkstra_visitor<>, 1> PredecessorMap=__w64 unsigned int *__w64 , 1> DistanceMap=int *__w64 , 1> WeightMap=boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>, 1> IndexMap=boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int>, 1> Compare=std::less<int>, 1> Combine=boost::closed_plus<int>, 1> DistInf=std::numeric_limits<int>::_Ty, 1> DistZero=int, 1> ColorMap=boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int>> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/dijkstra_shortest_paths.hpp(404) : see reference to function template instantiation 'void boost::dijkstra_shortest_paths<VertexListGraph,DijkstraVisitor,PredecessorMap,DistanceMap,WeightMap,IndexMap,Compare,Combine,DistInf,DistZero,char,boost::detail::unused_tag_type,boost::no_property>(const VertexListGraph &,__w64 unsigned int,PredecessorMap,DistanceMap,WeightMap,IndexMap,Compare,Combine,DistInf,DistZero,DijkstraVisitor,const boost::bgl_named_params<T,Tag> &,boost::graph::detail::no_parameter)' being compiled 1> with 1> [ 1> VertexListGraph=Graph, 1> DijkstraVisitor=boost::dijkstra_visitor<>, 1> PredecessorMap=__w64 unsigned int *__w64 , 1> DistanceMap=int *__w64 , 1> WeightMap=boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>, 1> IndexMap=boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int>, 1> Compare=std::less<int>, 1> Combine=boost::closed_plus<int>, 1> DistInf=std::numeric_limits<int>::_Ty, 1> DistZero=int, 1> T=char, 1> Tag=boost::detail::unused_tag_type 1> ] 1> .\kShortestPath.cpp(46) : see reference to function template instantiation 'void boost::dijkstra_shortest_paths<Graph,boost::dijkstra_visitor<>,__w64 unsigned int*__w64 ,int*__w64 ,boost::adj_list_edge_property_map<Directed,Value,Ref,Vertex,Property,Tag>,boost::vec_adj_list_vertex_id_map<boost::no_property,Vertex>,std::less<_Ty>,boost::closed_plus<T>,std::numeric_limits<int>::_Ty,int>(const VertexListGraph &,__w64 unsigned int,PredecessorMap,DistanceMap,WeightMap,IndexMap,Compare,Combine,DistInf,DistZero,DijkstraVisitor)' being compiled 1> with 1> [ 1> Directed=boost::directed_tag, 1> Value=int, 1> Ref=int &, 1> Vertex=__w64 unsigned int, 1> Property=boost::property<boost::edge_weight_t,int>, 1> Tag=boost::edge_weight_t, 1> _Ty=int, 1> T=int, 1> VertexListGraph=Graph, 1> PredecessorMap=__w64 unsigned int *__w64 , 1> DistanceMap=int *__w64 , 1> WeightMap=boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>, 1> IndexMap=boost::vec_adj_list_vertex_id_map<boost::no_property,__w64 unsigned int>, 1> Compare=std::less<int>, 1> Combine=boost::closed_plus<int>, 1> DistInf=std::numeric_limits<int>::_Ty, 1> DistZero=int, 1> DijkstraVisitor=boost::dijkstra_visitor<> 1> ] 1>C:\Program Files (x86)\boost\boost_1_51\boost/graph/dijkstra_shortest_paths.hpp(140) : error C2784: 'EdgeIndex boost::detail::get(const boost::detail::csr_edge_index_map<Vertex,EdgeIndex> &,const boost::detail::csr_edge_descriptor<Vertex,EdgeIndex> &)' : could not deduce template argument for 'const boost::detail::csr_edge_index_map<Vertex,EdgeIndex> &' from 'int *__w64 ' 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/detail/compressed_sparse_row_struct.hpp(68) : see declaration of 'boost::detail::get' 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/breadth_first_search.hpp(45) : see reference to function template instantiation 'void boost::detail::dijkstra_bfs_visitor<UniformCostVisitor,UpdatableQueue,WeightMap,PredecessorMap,DistanceMap,BinaryFunction,BinaryPredicate>::gray_target<boost::detail::edge_desc_impl<Directed,Vertex>,Graph>(Edge,Graph &)' being compiled 1> with 1> [ 1> UniformCostVisitor=boost::dijkstra_visitor<>, 1> UpdatableQueue=MutableQueue, 1> WeightMap=boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>, 1> PredecessorMap=__w64 unsigned int *__w64 , 1> DistanceMap=int *__w64 , 1> BinaryFunction=boost::closed_plus<int>, 1> BinaryPredicate=std::less<int>, 1> Directed=boost::directed_tag, 1> Vertex=__w64 unsigned int, 1> Graph=Graph, 1> Edge=boost::detail::edge_desc_impl<boost::directed_tag,__w64 unsigned int> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/breadth_first_search.hpp(37) : while compiling class template member function 'void boost::BFSVisitorConcept<Visitor,Graph>::constraints(void)' 1> with 1> [ 1> Visitor=boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<>,MutableQueue,boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>,__w64 unsigned int *__w64 ,int *__w64 ,boost::closed_plus<int>,std::less<int>>, 1> Graph=Graph 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/concept/detail/has_constraints.hpp(42) : see reference to class template instantiation 'boost::BFSVisitorConcept<Visitor,Graph>' being compiled 1> with 1> [ 1> Visitor=boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<>,MutableQueue,boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>,__w64 unsigned int *__w64 ,int *__w64 ,boost::closed_plus<int>,std::less<int>>, 1> Graph=Graph 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/concept/detail/msvc.hpp(53) : see reference to class template instantiation 'boost::concepts::not_satisfied<Model>' being compiled 1> with 1> [ 1> Model=boost::BFSVisitorConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<>,MutableQueue,boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>,__w64 unsigned int *__w64 ,int *__w64 ,boost::closed_plus<int>,std::less<int>>,Graph> 1> ] 1> C:\Program Files (x86)\boost\boost_1_51\boost/graph/breadth_first_search.hpp(68) : see reference to class template instantiation 'boost::concepts::require<Model>' being compiled 1> with 1> [ 1> Model=boost::BFSVisitorConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<>,MutableQueue,boost::adj_list_edge_property_map<boost::directed_tag,int,int &,__w64 unsigned int,boost::property<boost::edge_weight_t,int>,boost::edge_weight_t>,__w64 unsigned int *__w64 ,int *__w64 ,boost::closed_plus<int>,std::less<int>>,Graph> 1> ] 1>kShortestPath - 2 error(s), 2 warning(s) ========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

2 1

allocate_shared and allocation size
by Olivier Tristan 18 Dec '12

18 Dec '12

Hi Guys, What would be the best way to get the size required by the allocation of a shared_ptr used when using allocate_shared ? So far, it looks like to be something related to the sizeof sp_counted_impl_pda< P, D, A >, but I would like to know the cleaner way of getting this info. The goal is to preallocate my pool with the right number of planned shared_ptr in order to avoid allocation.(real time thread) Thanks ! -- Olivier Tristan uvi.net

1 0

[Boost.MultiArray]: size question
by gast128 18 Dec '12

18 Dec '12

Dear all, we use here the multi_array as a 2 dimensional matrix. Often we want to resize the row or column dependent on some GUI event. Code could be: void Bla::ResizeRows(size_t nRows) { m_matrix.resize(boost::extents[nRows][m_matrix[0].size()]); } However this uses the 0-index of row count (i.e. 'm_matrix[0].size()') to determine the size of the columns. Will this not crash if you have 0 rows? And if so is there a better alternative? wkr.

3 8

Boost MPI on homogeneous machines
by Kyle Joseph Berger 17 Dec '12

17 Dec '12

Hello, Has anyone successfully used the homogeneous options in boost MPI before? I build boost mpi after uncommenting the appropriate line in the boost mpi config.cpp file and enabled BOOST_IS_BITWISE_SERIALIZABLE([classname]) for several of my classes that I pass, but I saw no change in performance, so I am not sure if it is enabled. The documentation says the following: More optimizations are possible on homogeneous machines, by avoiding MPI_Pack/MPI_Unpack calls but using direct bitwise copy. This feature can be enabled by defining the macro BOOST_MPI_HOMOGENEOUS when building Boost.MPI and when building the application. In addition all classes need to be marked both as is_mpi_datatype and as is_bitwise_serializable, by using the helper macro of Boost.Serialization: I defined the macro when building boost and marked the classes, but I could find no information anywhere on what to do when building the application, so I am thinking maybe this is what I am missing. Any help would be much appreciated. Thanks, Kyle

1 0

error while installing boost 1.36 and 1.52
by naveen kumar 17 Dec '12

17 Dec '12

Dear Boost user, while installing boost, i am getting many error messages as below, how to overcome these errors, please help me thanking you in advance Naveen Building the Boost C++ Libraries. Performing configuration checks - 32-bit : no - 64-bit : yes - x86 : yes - has_icu builds : no warning: Graph library does not contain MPI-based parallel components. note: to enable them, add "using mpi ;" to your user-config.jam - iconv (libc) : yes - icu : no - icu (lib64) : no - gcc visibility : yes - long double support : yes 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. Component configuration: - chrono : building - context : building - date_time : building - exception : building - filesystem : building - graph : building - graph_parallel : building - iostreams : building - locale : building - math : building - mpi : building - program_options : building - python : building - random : building - regex : building - serialization : building - signals : building - system : building - test : building - thread : building - timer : building - wave : building ...patience... ...patience... ...patience... ...patience... ...found 8697 targets... ...updating 824 targets... gcc.compile.c++ bin.v2/libs/iostreams/build/gcc-4.4.6/release/threading-multi/bzip2.o libs/iostreams/src/bzip2.cpp:20:56: error: bzlib.h: No such file or directory libs/iostreams/src/bzip2.cpp:31: error: ‘BZ_OK’ was not declared in this scope libs/iostreams/src/bzip2.cpp:32: error: ‘BZ_RUN_OK’ was not declared in this scope libs/iostreams/src/bzip2.cpp:33: error: ‘BZ_FLUSH_OK’ was not declared in this scope libs/iostreams/src/bzip2.cpp:34: error: ‘BZ_FINISH_OK’ was not declared in this scope libs/iostreams/src/bzip2.cpp:35: error: ‘BZ_STREAM_END’ was not declared in this scope libs/iostreams/src/bzip2.cpp:36: error: ‘BZ_SEQUENCE_ERROR’ was not declared in this scope libs/iostreams/src/bzip2.cpp:37: error: ‘BZ_PARAM_ERROR’ was not declared in this scope libs/iostreams/src/bzip2.cpp:38: error: ‘BZ_MEM_ERROR’ was not declared in this scope libs/iostreams/src/bzip2.cpp:39: error: ‘BZ_DATA_ERROR’ was not declared in this scope libs/iostreams/src/bzip2.cpp:40: error: ‘BZ_DATA_ERROR_MAGIC’ was not declared in this scope libs/iostreams/src/bzip2.cpp:41: error: ‘BZ_IO_ERROR’ was not declared in this scope libs/iostreams/src/bzip2.cpp:42: error: ‘BZ_UNEXPECTED_EOF’ was not declared in this scope libs/iostreams/src/bzip2.cpp:43: error: ‘BZ_OUTBUFF_FULL’ was not declared in this scope libs/iostreams/src/bzip2.cpp:44: error: ‘BZ_CONFIG_ERROR’ was not declared in this scope libs/iostreams/src/bzip2.cpp:48: error: ‘BZ_FINISH’ was not declared in this scope libs/iostreams/src/bzip2.cpp:49: error: ‘BZ_RUN’ was not declared in this scope libs/iostreams/src/bzip2.cpp: In static member function ‘static void boost::iostreams::bzip2_error::check(int)’: libs/iostreams/src/bzip2.cpp:62: error: ‘BZ_OK’ was not declared in this scope libs/iostreams/src/bzip2.cpp:63: error: ‘BZ_RUN_OK’ was not declared in this scope libs/iostreams/src/bzip2.cpp:64: error: ‘BZ_FLUSH_OK’ was not declared in this scope libs/iostreams/src/bzip2.cpp:65: error: ‘BZ_FINISH_OK’ was not declared in this scope libs/iostreams/src/bzip2.cpp:66: error: ‘BZ_STREAM_END’ was not declared in this scope libs/iostreams/src/bzip2.cpp:68: error: ‘BZ_MEM_ERROR’ was not declared in this scope libs/iostreams/src/bzip2.cpp: In constructor ‘boost::iostreams::detail::bzip2_base::bzip2_base(const boost::iostreams::bzip2_params&)’: libs/iostreams/src/bzip2.cpp:80: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:80: error: expected ‘)’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp: In destructor ‘boost::iostreams::detail::bzip2_base::~bzip2_base()’: libs/iostreams/src/bzip2.cpp:83: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:83: error: expected ‘>’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:83: error: expected ‘(’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:83: error: ‘bz_stream’ was not declared in this scope libs/iostreams/src/bzip2.cpp:83: error: expected primary-expression before ‘>’ token libs/iostreams/src/bzip2.cpp:83: error: expected ‘)’ before ‘;’ token libs/iostreams/src/bzip2.cpp: In member function ‘void boost::iostreams::detail::bzip2_base::before(const char*&, const char*, char*&, char*)’: libs/iostreams/src/bzip2.cpp:88: error: ‘bz_stream’ was not declared in this scope libs/iostreams/src/bzip2.cpp:88: error: ‘s’ was not declared in this scope libs/iostreams/src/bzip2.cpp:88: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:88: error: expected ‘>’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:88: error: expected ‘(’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:88: error: expected primary-expression before ‘>’ token libs/iostreams/src/bzip2.cpp:88: error: expected ‘)’ before ‘;’ token libs/iostreams/src/bzip2.cpp: In member function ‘void boost::iostreams::detail::bzip2_base::after(const char*&, char*&)’: libs/iostreams/src/bzip2.cpp:97: error: ‘bz_stream’ was not declared in this scope libs/iostreams/src/bzip2.cpp:97: error: ‘s’ was not declared in this scope libs/iostreams/src/bzip2.cpp:97: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:97: error: expected ‘>’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:97: error: expected ‘(’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:97: error: expected primary-expression before ‘>’ token libs/iostreams/src/bzip2.cpp:97: error: expected ‘)’ before ‘;’ token libs/iostreams/src/bzip2.cpp: In member function ‘int boost::iostreams::detail::bzip2_base::check_end(const char*, const char*)’: libs/iostreams/src/bzip2.cpp:104: error: ‘bz_stream’ was not declared in this scope libs/iostreams/src/bzip2.cpp:104: error: ‘s’ was not declared in this scope libs/iostreams/src/bzip2.cpp:104: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:104: error: expected ‘>’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:104: error: expected ‘(’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:104: error: expected primary-expression before ‘>’ token libs/iostreams/src/bzip2.cpp:104: error: expected ‘)’ before ‘;’ token libs/iostreams/src/bzip2.cpp: In member function ‘void boost::iostreams::detail::bzip2_base::end(bool)’: libs/iostreams/src/bzip2.cpp:118: error: ‘bz_stream’ was not declared in this scope libs/iostreams/src/bzip2.cpp:118: error: ‘s’ was not declared in this scope libs/iostreams/src/bzip2.cpp:118: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:118: error: expected ‘>’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:118: error: expected ‘(’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:118: error: expected primary-expression before ‘>’ token libs/iostreams/src/bzip2.cpp:118: error: expected ‘)’ before ‘;’ token libs/iostreams/src/bzip2.cpp:121: error: ‘BZ2_bzCompressEnd’ was not declared in this scope libs/iostreams/src/bzip2.cpp:122: error: ‘BZ2_bzDecompressEnd’ was not declared in this scope libs/iostreams/src/bzip2.cpp: In member function ‘int boost::iostreams::detail::bzip2_base::compress(int)’: libs/iostreams/src/bzip2.cpp:128: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:128: error: expected ‘>’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:128: error: expected ‘(’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:128: error: ‘bz_stream’ was not declared in this scope libs/iostreams/src/bzip2.cpp:128: error: expected primary-expression before ‘>’ token libs/iostreams/src/bzip2.cpp: In member function ‘int boost::iostreams::detail::bzip2_base::decompress()’: libs/iostreams/src/bzip2.cpp:133: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:133: error: expected ‘>’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:133: error: expected ‘(’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:133: error: ‘bz_stream’ was not declared in this scope libs/iostreams/src/bzip2.cpp:133: error: expected primary-expression before ‘>’ token libs/iostreams/src/bzip2.cpp: In member function ‘void boost::iostreams::detail::bzip2_base::do_init(bool, void* (*)(void*, int, int), void (*)(void*, void*), void*)’: libs/iostreams/src/bzip2.cpp:144: error: ‘bz_stream’ was not declared in this scope libs/iostreams/src/bzip2.cpp:144: error: ‘s’ was not declared in this scope libs/iostreams/src/bzip2.cpp:144: error: expected type-specifier before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:144: error: expected ‘>’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:144: error: expected ‘(’ before ‘bz_stream’ libs/iostreams/src/bzip2.cpp:144: error: expected primary-expression before ‘>’ token libs/iostreams/src/bzip2.cpp:144: error: expected ‘)’ before ‘;’ token libs/iostreams/src/bzip2.cpp:161: error: ‘BZ2_bzCompressInit’ was not declared in this scope libs/iostreams/src/bzip2.cpp:164: error: ‘BZ2_bzDecompressInit’ was not declared in this scope "g++" -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -pthread -fPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_IOSTREAMS_DYN_LINK=1 -DBOOST_IOSTREAMS_USE_DEPRECATED -DNDEBUG -I"." -c -o "bin.v2/libs/iostreams/build/gcc-4.4.6/release/threading-multi/bzip2.o" "libs/iostreams/src/bzip2.cpp" ...failed gcc.compile.c++ bin.v2/libs/iostreams/build/gcc-4.4.6/release/threading-multi/bzip2.o... ...skipped <pbin.v2/libs/iostreams/build/gcc-4.4.6/release/threading-multi>libboost_iostreams.so.1.52.0 for lack of <pbin.v2/libs/iostreams/build/gcc-4.4.6/release/threading-multi>bzip2.o... ...skipped <pstage/lib>libboost_iostreams.so.1.52.0 for lack of <pbin.v2/libs/iostreams/build/gcc-4.4.6/release/threading-multi>libboost_iostreams.so.1.52.0... ...skipped <pstage/lib>libboost_iostreams.so for lack of <pstage/lib>libboost_iostreams.so.1.52.0... gcc.compile.c++ bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/posix/posix_backend.o common.mkdir bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/std gcc.compile.c++ bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/std/codecvt.o gcc.compile.c++ bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/std/collate.o gcc.compile.c++ bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/std/converter.o gcc.compile.c++ bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/std/numeric.o gcc.compile.c++ bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/std/std_backend.o gcc.compile.c++ bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/util/gregorian.o gcc.link.dll bin.v2/libs/locale/build/gcc-4.4.6/release/threading-multi/libboost_locale.so.1.52.0 common.copy stage/lib/libboost_locale.so.1.52.0 ln-UNIX stage/lib/libboost_locale.so common.mkdir bin.v2/libs/math/build common.mkdir bin.v2/libs/math/build/gcc-4.4.6 common.mkdir bin.v2/libs/math/build/gcc-4.4.6/release common.mkdir bin.v2/libs/math/build/gcc-4.4.6/release/threading-multi common.mkdir bin.v2/libs/math/build/gcc-4.4.6/release/threading-multi/.. common.mkdir bin.v2/libs/math/build/gcc-4.4.6/release/threading-multi/../src common.mkdir bin.v2/libs/math/build/gcc-4.4.6/release/threading-multi/../src/tr1 . . . . . . . gcc.link.dll bin.v2/libs/program_options/build/gcc-4.4.6/release/threading-multi/libboost_program_options.so.1.52.0 common.copy stage/lib/libboost_program_options.so.1.52.0 ln-UNIX stage/lib/libboost_program_options.so common.mkdir bin.v2/libs/python common.mkdir bin.v2/libs/python/build common.mkdir bin.v2/libs/python/build/gcc-4.4.6 common.mkdir bin.v2/libs/python/build/gcc-4.4.6/release common.mkdir bin.v2/libs/python/build/gcc-4.4.6/release/threading-multi gcc.compile.c++ bin.v2/libs/python/build/gcc-4.4.6/release/threading-multi/numeric.o In file included from ./boost/python/detail/prefix.hpp:13, from ./boost/python/numeric.hpp:8, from libs/python/src/numeric.cpp:6: ./boost/python/detail/wrap_python.hpp:50:23: error: pyconfig.h: No such file or directory ./boost/python/detail/wrap_python.hpp:75:24: error: patchlevel.h: No such file or directory ./boost/python/detail/wrap_python.hpp:78:2: error: #error Python 2.2 or higher is required for this version of Boost.Python. ./boost/python/detail/wrap_python.hpp:142:21: error: Python.h: No such file or directory In file included from ./boost/python/object/pointer_holder.hpp:14, from ./boost/python/to_python_indirect.hpp:10, from ./boost/python/converter/arg_to_python.hpp:10, from ./boost/python/call.hpp:15, from ./boost/python/object_core.hpp:14, from ./boost/python/object.hpp:9, from ./boost/python/tuple.hpp:10, from ./boost/python/numeric.hpp:10, from libs/python/src/numeric.cpp:6: ./boost/python/instance_holder.hpp:34: error: ‘PyObject’ has not been declared ./boost/python/instance_holder.hpp:41: error: expected ‘;’ before ‘(’ token ./boost/python/instance_holder.hpp:45: error: ‘PyObject’ has not been declared In file included from ./boost/python/object/pointer_holder.hpp:21, . . . . .

3 2