Just put the implementation of the template class in the declaration. Get that to work, then try to get fancy if you want to. --------------------------------------------------------- Aaron Wright
"e...@cs.bgu.ac.il" <e...@cs.bgu.ac.il> Sent by: cmake-boun...@cmake.org 12/29/2009 08:54 AM To Eric Noulard <eric.noul...@gmail.com> cc cmake@cmake.org Subject Re: [CMake] getting undefined error to my own libs. ok, I've read the links, let say I'm not use the export option, when I look at the how to avoid link errors here: http://www.parashift.com/c++-faq-lite/templates.html#faq-35.13 I see that what I've did is the same, isn't it? I'm not sure where to follow from here... if I've did what they say and I still get a undefined error, then I must have miss configured cmake. when I add extern to the deceleration in the header, I get this error: storage class specified for `Array` On Tue 29 Dec 17:16 2009 Eric Noulard wrote: > 2009/12/29 e...@cs.bgu.ac.il <e...@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 > > I assume the content of the .hpp is between #ifndef CARRAY_HPP > then the code is the .cpp file. > > The trouble comes from the fact that your class is a template one, > so that the content of the .cpp file may not be compiled independently > "as-is" because it must be instantiated first. > > I invite you to read this: > http://www.parashift.com/c++-faq-lite/templates.html#faq-35.12 > and may be this one too: > http://corfield.org/index.cfm/event/cplusplus.section/section/ptexp > > Note that the "export keyword" solution may not be a good one > because many compilers do not implement it, beginning with gcc: > http://gcc.gnu.org/bugs/#nonbugs_cxx > > > beside a strange typo that I've done, I don't thing I've miss configured it somehow. > > I think may be you did not played a lot with templated classes. > (just a guess I may be wrong). > > Concerning this issue, I'm pretty sure this is not a CMake one. > > -- > Erk > Membre de l'April - « promouvoir et défendre le logiciel libre » - > http://www.april.org > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake
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