[vtkusers] Linker error unresolved external in C++ Builder 6.0

[Walter Cabrera]

Dear Kent and David:


This is the source:

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
#include <vtkBMPReader.h>
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
  : TForm(Owner)                        
{
  vtkBMPReader *bmpReader=vtkBMPReader::New();
}

and this is the error

[Linker Error] Unresolved external 'vtkBMPReader::New()' referenced from
C:\VTK\UNIT1.OBJ

I think that the error is in link step.

Thanks



Kent Eschenberg wrote:
> 
> Nevertheless David is correct: there is no such class as VTKBMPReader. Why
> not 
> correct this error and see what happens?
> 
> Kent
> 
> Walter Cabrera wrote:
>> Hi dear David:
>> 
>> This it is not the mistake because the compilation step executes
>> successfully, vtkBMPReader is written correctly in the source, the error
>> is
>> in the step of link.
>> 
>> Thanks 
>> 
>> 
>> David Cole wrote:
>>> There is no VTKBMPReader with upper case VTK... If that's printed, it's
>>> a
>>> typo.
>>>
>>> Try "vtkBMPReader"
>>>
>>> HTH,
>>> David
>>>
>>> On 11/6/07, Walter Cabrera <walter at eresmas.net> wrote:
>>>>
>>>> Hi.
>>>> My environment is the compiler C++ Builder 6.0.  I am trying to execute
>>>> the
>>>> example of the VTK User's Guide (page 54). Using the VTKBMPReader class
>>>> in
>>>> the instruction
>>>>
>>>> VTKBMPReader* bmpreader=VTKBMPReader::New(); I get the error
>>>>
>>>>             Linker error unresolved external "VTKBMPReader::New()"
>>>> referenced from unit3.obj
>>>>
>>>>             I suppose that this error is related with the cmake
>>>> configuration I use. Can someone help me and give a hint?
>>>>
>>>>             Thanks
>>>>
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/Linker-error-unresolved-external-in-C%2B%2B-Builder-6.0-tf4757672.html#a13605341
>>>> Sent from the VTK - Users mailing list archive at Nabble.com.
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