how much can this bloat my executable? On Tue 29 Dec 19:16 2009 aaron_wri...@selinc.com wrote: > With templates it's easiest to declare > and implement in one file. The compiler likes this. Anything else you try > requires extra work. Unless you're working in an embedded environment I > don't see how executable size should even be a concern. > --------------------------------------------------------- > Aaron Wright > > > > > > > > > "e...@cs.bgu.ac.il" > <e...@cs.bgu.ac.il> > > 12/29/2009 09:11 AM > > > > > > > > > > > To > > aaron_wri...@selinc.com > > > > > cc > > cmake@cmake.org > > > > > Subject > > Re: [CMake] getting undefined error > to my own libs. > > > > > > > > > > > > > > I'm trying to refrain from using that because it can bloat > up the executable size... unless you can tell me otherwise. in general > the program will be compiled using g++ for now, maybe I'll add support > for windows compiler later. > also, I'm trying to keep the definitions to the header files and the code > to the src files. > On Tue 29 Dec 18:59 2009 aaron_wri...@selinc.com > wrote: > 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[1] > 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[2] > > > > 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[3] > > and may be this one too: > > http://corfield.org/index.cfm/event/cplusplus.section/section/ptexp[4] > > > > 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[5] > > > > > 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[6] > > > > > > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html[7] > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ[8] > > Follow this link to subscribe/unsubscribe: > http://www.cmake.org/mailman/listinfo/cmake[9] > > > > > > References: 1 : http://www.parashift.com/c++-faq-lite/templates.html#faq-35.13 2 : http://codepad.org/klDWMowB 3 : http://www.parashift.com/c++-faq-lite/templates.html#faq-35.12 4 : http://corfield.org/index.cfm/event/cplusplus.section/section/ptexp 5 : http://gcc.gnu.org/bugs/#nonbugs_cxx 6 : http://www.april.org/ 7 : http://www.kitware.com/opensource/opensource.html 8 : http://www.cmake.org/Wiki/CMake_FAQ 9 : http://www.cmake.org/mailman/listinfo/cmake
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