Hello to all again and I really appreciate the help. Finally it works now !!!!!!!!!!!!!!!
Unfortunately i happened just 10 minutes before leaving the office and until Monday I will not touch again the code. @Anders: I will try what you suggest on Monday. What I did was: $ g++ -c phonebook_wrap.cpp -I/usr/include/python2.7 $ g++ -shared -o phonebook.so phonebook.o phonebook_wrap.o -lboost_python -L/usr/bin/python.27 Previously I used variables to access the folder (header and libraries), now I use the folder explicitly. Now I am compiling against the boot libraries installed using synaptic and against the python executable located in /usr/bin/python.27. Honestly I expected to compiled against -lpython, but there is not python library like "libpython ... .so": $ g++ -shared -o phonebook.so phonebook.o phonebook_wrap.o -lboost_python -lpython /usr/bin/ld: cannot find -lpython collect2: ld returned 1 exit status I compiled against the executable, which is an ELF file and shared library as well, as noticed after running "file" command and it worked perfectly. Now I can import the phonebook.so from Python and run all the code. I still want to review all what I did again because there is something that is not clear what went wrong. Until Monday I would not be able to touch the code again, but thanks a lot for all your suggestions, I really appreciate it. Keep you informed on Monday. Have a nice week end to you all, Cheers, 2011/11/25 Anders Wallin <anders.e.e.wal...@gmail.com> > > Hope this can help better to understand (maybe) what is going on. Again, > I > > follow the same procedure after installing the precompiled packages from > > Ubuntu using synaptic, and the same error. Hope that somebody can help. > > FWIW with this CMakeLists.txt the example-code from the book compiles > and runs fine on my Ubuntu 11.10 system: > http://pastebin.com/YrWVEmxX > > If I run make with "make VERBOSE=1" it gives the following output > (this might help if you don't want to use cmake...): > > /usr/bin/c++ -Dphonebook_EXPORTS -fPIC -I/usr/include/python2.7 > -o CMakeFiles/phonebook.dir/phonebook.o -c > /home/anders/Desktop/apibook-apibook-tip/11_Scripting/python/phonebook.cpp > > /usr/bin/c++ -Dphonebook_EXPORTS -fPIC -I/usr/include/python2.7 > -o CMakeFiles/phonebook.dir/phonebook_wrap.o -c > > /home/anders/Desktop/apibook-apibook-tip/11_Scripting/python/phonebook_wrap.cpp > > /usr/bin/c++ -fPIC -shared -Wl,-soname,phonebook.so -o > phonebook.so CMakeFiles/phonebook.dir/phonebook.o > CMakeFiles/phonebook.dir/phonebook_wrap.o -lboost_python > > > hth, > Anders > _______________________________________________ > Cplusplus-sig mailing list > Cplusplus-sig@python.org > http://mail.python.org/mailman/listinfo/cplusplus-sig >
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