[Insight-developers] missing itkSmartPointerForwardReference.txx

[Lydia Ng]

Hi Will,

> I'm not sure why you are having build problems, I'm building on three PC's
> with MSVC.

I get this error in release mode. Are you building in release mode?

> It's possible that you are out-of-date with the source (or maybe CMake)
and
> you have a dependency problem.

It was a clean download and clean compile.
This is the same error was posted by Ying earlier on this week (his error
#2).

Lydia.

----- Original Message -----
From: "Will Schroeder" <will.schroeder@kitware.com>
To: "Lydia Ng" <lng@statsci.com>; <insight-developers@public.kitware.com>
Sent: Saturday, January 13, 2001 4:39 AM
Subject: Re: [Insight-developers] missing
itkSmartPointerForwardReference.txx


> Hi Lydia-
>
> I added itkSmartPointerForwardReference to take care of situations where
you
> have cyclic dependencies/includes (like DataObject and ProcessObject).
> Basically
> the forward reference version is almost the same as the SmartPointer
class,
> except
> all the method implementations are "hidden" in the .txx file, this breaks
> the cyclic include dependency.
>
> Anyway, itkDataObject.cxx includes itkSmartPointerForwardReference.txx
(yes
> .txx)
> and itkSmartPointerForwardReference.h does not include it. This is by
> design. The .txx
> file must be included in a .cxx or .txx file as the last include.
>
> I'm not sure why you are having build problems, I'm building on three PC's
> with MSVC.
> It's possible that you are out-of-date with the source (or maybe CMake)
and
> you have a dependency problem.
>
> Will
>
>
>
> At 09:57 PM 1/12/2001 -0800, Lydia Ng wrote:
> >Hi,
> >
> >I am getting some "unresolved external symbol" errors when I
> >try to build tests on VC++ (error message below).
> >
> >It complains about not finding symbols related to
> >SmartPointerForwardReference.
> >This is because itkSmartPointerForwardReference.txx was not included
> >anywhere.
> >
> >itkSmartPointerForwardReference.h does not have the usual include
> >.txx statement down the bottom. Maybe this was done for a reason.
> >Can someone have a look into this?
> >
> >Cheers,
> >Lydia
> >
> >-------------------Configuration: itkBasicArchitectureTest - Win32
> >Release--------------------
> >Linking...
> >    Creating library Release/itkBasicArchitectureTest.lib and object
> >Release/itkBasicArchitectureTest.exp
> >itkBasicArchitectureTest.obj : error LNK2001: unresolved external symbol
> >"public: class itk::ProcessObject * __thiscall
> >itk::SmartPointerForwardReference<class
> >itk::ProcessObject>::operator->(void)const "
> >(??C?$SmartPointerForwardReference@VProcessO
> >bject@itk@@@itk@@QBEPAVProcessObject@1@XZ)
> >itkBasicArchitectureTest.obj : error LNK2001: unresolved external symbol
> >"public: __thiscall itk::SmartPointerForwardReference<class
> >itk::ProcessObject>::operator class itk::ProcessObject *(void)const "
> >(??B?$SmartPointerForwardReference@VProcessObj
> >ect@itk@@@itk@@QBEPAVProcessObject@1@XZ)
> >Release/itkBasicArchitectureTest.exe : fatal error LNK1120: 2 unresolved
> >externals
> >Error executing link.exe.
> >
> >itkBasicArchitectureTest.exe - 3 error(s), 0 warning(s)
> >
> >
> >
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>
>
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