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[Jerome Duriez <duriez@xxxxxxxxxxxxxxx>]

Jerome Duriez a écrit :
> Good morning everybody. I have recently updated my Linux distribution 
> (Ubuntu). I think I use now the 7.10 one. And very unfortunately now I 
> have problems with Yade. After typing "scons" I get :
>
> collect2: ld returned 1 exit status
> scons: *** [/home/jerome/build-0.11.1/core/yade] Error 1
> scons: building terminated because of errors.
>
> I don't write you for the moment all that is written above (it's too 
> long) but it seems to be problems with files NullGUI.cpp, Omega.o and 
> Omega.cpp (which belong to folders "core"). In all these files there 
> are "undefined references" to things whose names begin with 
> "boost::filesystem::...".
>
> Does anyone see anything ? Thanks a lot.
>
> Jerome
>
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Some news about my problems which are more or less solved thanks to the 
help of Bruno Chareyre, (but thanks to Mohammad for your answer), maybe 
some of you will have also to update and to face the same problem, so 
could this mail be useful ?
   First of all here is joined a part of what was returned to me in the 
shell after having typed "scons". As you can see (and if I understood 
well), the compilation itself was well done, but in the linking of the 
files the "undefined refercences" to the boost library appear (after the 
last line of the joined file there were a lot of similar lines).
   So in fact I had to reinstall the boost library, but that was not 
sufficient. Indeed then a problem with the "log4cxx" (optional) library 
appeared, problem that we solved quite brutally by asking the 
compilation to execute without this library (make changes in the 
scons.config file at the line "features").
   So now I can again launch Yade but it is not perfect : indeed when 
launching a calculation (for ex the TriaxialTest exemple) nothing 
appears in the graphic window : the numerical model is not drawn.

Jerome

 
scons: done reading SConscript files.
scons: Building targets ...
g++ -o /home/jerome/build-0.11.1/core/yade -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/lib -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/pkg-common -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/pkg-dem -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/pkg-fem -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/pkg-lattice -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/pkg-mass-spring -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/pkg-realtime-rigidbody -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/extra -Wl,-rpath=/home/jerome/YADE/lib/yade-0.11.1/gui -Xlinker -export-dynamic -L. -lpython2.5 -rdynamic /home/jerome/build-0.11.1/core/Body.o /home/jerome/build-0.11.1/core/BodyContainer.o /home/jerome/build-0.11.1/core/BoundingVolume.o /home/jerome/build-0.11.1/core/DeusExMachina.o /home/jerome/build-0.11.1/core/FileGenerator.o /home/jerome/build-0.11.1/core/FrontEnd.o /home/jerome/build-0.11.1/core/GeometricalModel.o /home/jerome/build-0.11.1/core/InteractingGeometry.o /home/jerome/build-0.11.1/core/Interaction.o /home/jerome/build-0.11.1/core/InteractionContainer.o /home/jerome/build-0.11.1/core/MetaBody.o /home/jerome/build-0.11.1/core/MetaDispatchingEngine.o /home/jerome/build-0.11.1/core/NullGUI.o /home/jerome/build-0.11.1/core/Omega.o /home/jerome/build-0.11.1/core/PhysicalActionContainer.o /home/jerome/build-0.11.1/core/PhysicalParameters.o /home/jerome/build-0.11.1/core/Preferences.o /home/jerome/build-0.11.1/core/SimulationFlow.o /home/jerome/build-0.11.1/core/StandAloneSimulator.o /home/jerome/build-0.11.1/core/ThreadRunner.o /home/jerome/build-0.11.1/core/ThreadWorker.o /home/jerome/build-0.11.1/core/TimeStepper.o /home/jerome/build-0.11.1/core/yade.o /home/jerome/build-0.11.1/core/yadeExceptions.o -L/usr/share/qt3/lib -L/usr/share/qt3/lib -L/home/jerome/YADE/lib/yade-0.11.1/lib -L/home/jerome/YADE/lib/yade-0.11.1/pkg-common -L/home/jerome/YADE/lib/yade-0.11.1/pkg-dem -L/home/jerome/YADE/lib/yade-0.11.1/pkg-fem -L/home/jerome/YADE/lib/yade-0.11.1/pkg-lattice -L/home/jerome/YADE/lib/yade-0.11.1/pkg-mass-spring -L/home/jerome/YADE/lib/yade-0.11.1/pkg-realtime-rigidbody -L/home/jerome/YADE/lib/yade-0.11.1/extra -L/home/jerome/YADE/lib/yade-0.11.1/gui -lpthread -lglut -lboost_date_time -lboost_thread -lboost_filesystem -lqt-mt -lqt-mt -lqglviewer -llog4cxx -lpthread -ldl -lutil -lminiWm3 -lyade-base -lyade-serialization -lyade-factory -lyade-base -lyade-loki -lyade-multimethods -lglut
/home/jerome/build-0.11.1/core/NullGUI.o: In function `NullGUI::loop()':
/home/jerome/yade-0.11.1/core/NullGUI.cpp:142: undefined reference to `boost::filesystem::path::path(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'

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