[Insight-developers] Re: [Insight-users] Fixing bugs for ITK with MinGW

[David Cole]

I have reproduced this BUILD_SHARED_LIBS/mingw error with CVS ITK and MinGW
on my laptop..... If anybody has another suggestion about how to fix it, I'd
be happy to try it out...


David


On 9/5/07, Ali - <saveez at hotmail.com> wrote:
>
>
>
>
>
> > Well,
> >
> > It turns out that the symbol template class
> >
> > itk::SmartPointerForwardReference<>
> >
> > is actually already defined and exported in the file
> >
> > itkSmartPointerForwardReferenceProcessObject.cxx
> >
> >
> > but the CMakeLists.txt file only adds it to the list of
> > source files if "WIN32" is defined.
> >
> > Yesterday, I tried modifying the CMake logic to include
> > itkSmartPointerForwardReferenceProcessObject.cxx in the
> > ITKCommon library when we build on MinGW:
> >
> >
> http://www.itk.org/cgi-bin/viewcvs.cgi/Code/Common/CMakeLists.txt.diff?cvsroot=Insight&r1=1.123&r2=1.124
> >
> >
> > Lines 90-94:
> >
> >
> > ELSE (WIN32)
> > IF(MINGW)
> > SET(ITKCommon_SRCS ${ITKCommon_SRCS}
> > itkSmartPointerForwardReferenceProcessObject.cxx)
> > ENDIF(MINGW)
> > ENDIF (WIN32)
> >
>
> Cmake never goes to
>
> ELSE (WIN32)
> ...
> ENDIF (WIN32)
>
>
> it only goes to
>
>
> IF (WIN32)
> ...
> ENDIF (WIN32)
>
>
> as I checked it by MESSAGE(), and on my XP+MINGW+MSYS system.
>
> Since the target itkSmartPointerForwardReferenceProcessObject.cxx is
> already included in the WIN32 condition, this does not make any changes to
> the errors.
>
> >
> >
> > However I'm not sure if this is the appropriate logic...
> >
> >
> > Ali: Could you please update your CVS checkout of ITK
> > and give it a try ?
>
> I gave it a try, the same errors again.
>
> >
> > You may want to add a MESSAGE() in the middle of the
> > IF(MINGW) to make sure that CMake is actually visiting
> > that line.
> >
> >
> > Please let us know if this change works for you,
> >
> >
> > Thanks
> >
> >
> >
> > Luis
> >
>
>
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