[CMake] getting undefined error to my own libs.

[eial at cs.bgu.ac.il]

hello Eric, thanks for the response.
I'd like to solve the Array issue first, then the boost because I have a feeling it is a different one because when I disable the relevant code it doesn't generates the error even when other parts of the program (such as the threadpool).
here are the array files content: http://codepad.org/klDWMowB
beside a strange typo that I've done, I don't thing I've miss configured it somehow.
On Tue 29 Dec 15:42 2009 Eric Noulard wrote:
> 2009/12/29 eial at cs.bgu.ac.il <eial at cs.bgu.ac.il>:
> > hello.
> > I'm writing a c++ program that uses three shared libs that I wrote, for some reason, when it gets to the main cpp file, it fails with undefined error. here is the error report:
> 
> Concerning the link error [apparently] related to boost usage I let
> Boost+CMake user
> help you.
> 
> Concerning the first errors related to your templated Array<T> class
> how did you split your
> CArray.cpp
> CArray.hpp
> files?
> 
> Since CArray seems to be a templated class I bet the CArray.hpp contains
> the code and/or includes CArray.cpp ?
> 
> If not you should ensure that the (template) instance of class you are
> using in your
> main program are instantiated in the DataObject library if not you may
> get missing
> symbols like the one you get here:
> 
> > Linking CXX executable ../build/ossm
> > cd /home/dagg/workspace/OSSM/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/ossm.dir/link.txt --verbose=1
> > /usr/bin/c++     -fPIC CMakeFiles/ossm.dir/COssm.cpp.o  -o ../build/ossm -rdynamic ../build/libs/libDataObjects.so ../build/libs/libUtilities.so ../build/libs/libThreads.so ../build/libs/libUtilities.so -lboost_thread-mt -lboost_unit_test_framework-mt -Wl,-rpath,/home/dagg/workspace/OSSM/build/libs
> > CMakeFiles/ossm.dir/COssm.cpp.o: In function `Ossm::cleanUp()':
> > /home/dagg/workspace/OSSM/src/COssm.cpp:33: undefined reference to `Array<bool>::Array(int)'
> > /home/dagg/workspace/OSSM/src/COssm.cpp:35: undefined reference to `Array<bool>::operator[](int)'
> > /home/dagg/workspace/OSSM/src/COssm.cpp:39: undefined reference to `Array<bool>::operator[](int)'
> > CMakeFiles/ossm.dir/COssm.cpp.o: In function `~World':
> 
> [...]
> 
> -- 
> Erk
> Membre de l'April - « promouvoir et défendre le logiciel libre » -
> http://www.april.org
>