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Error Messages when compiling Boost with VS2008 Professional on Windows 7
by Danny K 15 Aug '14

15 Aug '14

I regularly compile boost with bzip2 and zlib for use under Visual Studio. Usually it is not an issue but with the last couple of versions I get a strange error message. I was hoping someone might tell me what I am doing wrong or if it is nothing to worry about. I get the error message: "The system cannot find the path specified." I've search the boost forums and the web and can't find any traffic about this problem. the output of one of the compiler statements: compile-c-c++ bin.v2\libs\atomic\build\msvc-9.0\debug\address-model-64\architecture-x86\link-static\threading-multi\lockpool.obj The system cannot find the path specified. lockpool.cpp msvc.archive bin.v2\libs\atomic\build\msvc-9.0\debug\address-model-64\architecture-x86\link-static\threading-multi\libboost_atomic-vc90-mt-gd-1_56.lib The system cannot find the path specified. common.copy D:\id\vs2008\x64\lib\boost-1_56\libboost_atomic-vc90-mt-gd-1_56.lib The error message is printed throughout the output of the build. My build command within the "Visual Studio 2008 x64 Command Prompt. "d:/bld/build/boost_1_56_0/tools/build/src/engine/bin.ntx86_64/b2.exe " -sZLIB_SOURCE="D:/bld/build/zlib-1.2.8" -sBZIP2_SOURCE="D:/bld/build/bzip2-1.0.6" --prefix="D:/bld/install/vs2008" --libdir="D:/bld/install/vs2008/vs2008/x64/lib/boost-1_56" --includedir="D:/bld/install/vs2008/include" toolset=msvc-9.0 --build-type=minimal --layout=versioned architecture=x86 address-model=64 -a install Any suggestions/thoughts? As always any help is greatly appreciated. wr, Danny K I've attached the entire log that resulted from compiling boost.

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Globbing library?
by Andrew Marlow 15 Aug '14

15 Aug '14

Hello everybody, Is there a globbing facility in boost? If not, are there any plans to add one? Please note that globbing is related to matching strings that correspond to file system objects functionality is neither regular expressions, nor is it file system related. Therefore it does not belong in regexp, expressive or bfs. IMO. Globbing is pattern matching using conventions that grew up with unix but have been widely copied to other operating systems and environments. The rules for the patterns are very different to regular expressions and somewhat simpler. I have written a directory iterator for my own use and I currently employ boost regexp for file name matching on unix. But i would very much prefer that it use globbing. The code is portable, via ifdefs, and in the windows branch I am able to use true globbing due to a facility in the win32 API.

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[1.56] PDF documentation available
by John Maddock 14 Aug '14

14 Aug '14

The PDF build of Boost's documentation for 1.56 is now available from the usual address: https://sourceforge.net/projects/boost/files/boost-docs/1.56.0/ Note that it includes only the subset of Boost libraries whose documentation is quickbook/docbook based. John Maddock.

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catch real time signals
by Halim DJERROUD 14 Aug '14

14 Aug '14

hi, I try to intercept real-time signals (SIGMIN + 1, SIGMIN +2 ...) it works when I send a signal (kill -35 PID) it works well only if i send one signal, when i send another signal or same signal second time (kill -35 PID) the pogram does not intercept the signal I feel that run () stops the service after having received the first signal Thank you for your help, Here are the code: #define SIG1 (SIGRTMIN + 1) #define SIG1 (SIGRTMIN + 2) ... class Agent { ... signal_handler(const boost::system::error_code& error, int signal_number) {...} ... } ... boost::asio::signal_set signals(io_serv); signals.add(SIG1) signals.add(SIG2) ... signals.async_wait( boost::bind(&Agent::signal_handler, this, boost::asio::placeholders::error, boost::asio::placeholders::signal_number)); io_serv.run(); for (;;) { std::this_thread::yield(); } (I use Linux and g++) -- Merci d'avance Halim DJERROUD

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[boost::interprocess] named_recursive_mutex lock owner identification
by Frank Bergemann 14 Aug '14

14 Aug '14

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Boost Library Writers Workshop at CPP Con 2014
by Robert Ramey 14 Aug '14

14 Aug '14

Have you been lurking out there in cyberspace all these years? Slaving away on your fantastic new library for boost? Stuck, discouraged, concerned about getting ripped apart on the mailing list? Well, this is for you !!!! The Boost Library Writers Workshop http://rrsd.com/blincubator.com/open-content/ . Share your library and get it critiqued by you peer group - other unsung authors battling the same daemons. Best of all you can attend this workshop without being registered at the conference - to attend this workshop all you have to do is ... attend!. That's right, it's absolutely free. That's right free. And not free like in free software. Really free like "free beer". (note: there is no free beer). So if you're in the area and you want to get your library off your chest because it's weighing you down, keeping you awake, ruining your love life attend this workshop. Spaces are limited so signup now at the above web page. Robert Ramey -- View this message in context: http://boost.2283326.n4.nabble.com/Boost-Library-Writers-Workshop-at-CPP-Co… Sent from the Boost - Users mailing list archive at Nabble.com.

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boost::serialization: 'serialize' is not a member of 'Eigen::internal::workaround_msvc_stl_support<T>'
by LynnC 13 Aug '14

13 Aug '14

Boost 1.50 MSVS 2010 My problem occurs when I attempt to serialize pcl::PointCloud<pcl::PointXYZ> g...specifically g.points which is std::vector<Point, Eigen::aligned_allocator<Point> > pcl::PointCloud<Point>::points. I have the following code: #ifndef SERIALIZATIONSUPPORT_H #define SERIALIZATIONSUPPORT_H #include <pcl/point_cloud.h> #include <pcl/io/pcd_io.h> #include <pcl/point_types.h> // needed for pcl::PointXYZ Point #include <boost/serialization/base_object.hpp> #include <boost/serialization/utility.hpp> #include <boost/serialization/list.hpp> #include <boost/serialization/assume_abstract.hpp> #include <boost/serialization/vector.hpp> typedef pcl::PointXYZ Point; namespace boost { namespace serialization { template<class Archive> void serialize(Archive & ar, pcl::PointCloud<Point>& g, const unsigned int version) { ar & g.points; } template<class Archive> void serialize(Archive & ar, Point& g, const unsigned int version) { ar & g.getVector3fMap().data()[0]; ar & g.getVector3fMap().data()[1]; ar & g.getVector3fMap().data()[2]; } } // namespace serialization } // namespace boost #endif /* SERIALIZATIONSUPPORT_H */ Error received: error C2039: 'serialize' : is not a member of 'Eigen::internal::workaround_msvc_stl_support<T>' Special notes...no problems with my code when compiling on Ubuntu 12.04 LTS using Boost 1.48. Only a problem when compiling on Windows. Any idea as to why I would be receiving this? I already have a method for serializing Point. Shouldn't that be enough? -- View this message in context: http://boost.2283326.n4.nabble.com/boost-serialization-serialize-is-not-a-m… Sent from the Boost - Users mailing list archive at Nabble.com.

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composite_key with array member
by Uthpal Urubail 13 Aug '14

13 Aug '14

I am looking for a container where I have to use 5-10 keys to get the value. I am trying to write something like below.. Can some one help to solve this? struct entry { int a[10]; int id; }; using boost::multi_index_container; using namespace boost::multi_index; typedef multi_index_container< entry, indexed_by< ordered_non_unique< composite_key< entry, member<entry,unsigned int,&entry::a> ???? > >, ordered_unique< member<entry,unsigned int,&entry::id> > > > book; Regards, UJ

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[BGL] Question about using remove_edge() in boost graph library
by Yi-Ping Huang 12 Aug '14

12 Aug '14

Dear boost-users: I just start learning boost graph library and have a basic problem on using the remove_edge function in boost graph library. I would like to remove an edge in a multigraph. For a graph with two edges connect vertice 0 and 1, I would like to remove one of them, but kept the other. According to the user guide, remove_edge(u ,v , g) removes all occurrences of (u ,v). So I should use remove_edge(e ,g) instead. Here, e is a valid edge descriptor. For a single graph, g, I am able to perform both remove_edge(u ,v , g) and remove_edge(e ,g) operation. However, when I want to generalize the implementation to fit my need by putting graphs in a vector container, I got segmentation fault for remove_edge(e ,graph_list[0]). (The compiler show no warning message.) On the other hand, remove_edge(u,v,g) works perfectly. I am not sure what's the difference between those two syntax causes this problem. I really want to make remove_edge(e,g) and vector container work at the same time. So any suggestion that can help my bypass this difficulty is appreciated. Thanks a lot!! Yi-Ping

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Allocation/deallocations during boost serialization (tracking help?)
by miles_c＠verizon.net 12 Aug '14

12 Aug '14

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