[CMake] getting undefined error to my own libs.

[eial at cs.bgu.ac.il]

ok, solved, move array implementation into the header and found the missing module in boost.
On Tue 29 Dec 19:18 2009 eial at cs.bgu.ac.il wrote:
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> how much can this bloat my executable?
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> On Tue 29 Dec 19:16 2009 Aaron_Wright at selinc.com wrote:
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>> 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.
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>> Aaron Wright
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>> "eial at cs.bgu.ac.il"
>> <eial at cs.bgu.ac.il> 
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>> 12/29/2009 09:11 AM
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>> To
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>> Aaron_Wright at selinc.com
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>> cc
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>> cmake at cmake.org
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>> Subject
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>> Re: [CMake] getting undefined error
>> to my own libs.
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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.
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On Tue 29 Dec 18:59 2009 Aaron_Wright at selinc.com
>> wrote:
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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 
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>> "eial at cs.bgu.ac.il"
>> <eial at cs.bgu.ac.il> 
>> Sent by: cmake-bounces at cmake.org 
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>> 12/29/2009 08:54 AM
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>> To
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>> Eric Noulard <eric.noulard at gmail.com>
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>> cmake at cmake.org
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>> Subject
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>> Re: [CMake] getting undefined error
>> to my own libs.
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>> 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`
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>> On Tue 29 Dec 17:16 2009 Eric Noulard wrote:
>> > 2009/12/29 eial at cs.bgu.ac.il <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[2]
>> > 
>> > I assume the content of the .hpp is between #ifndef CARRAY_HPP
>> > then the code is the .cpp file.
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>> > 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.
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>> > 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]
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>> > 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.
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>> > I think may be you did not played a lot with templated classes.
>> > (just a guess I may be wrong).
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>> > 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]
>> > 
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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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