[Insight-developers] Problem again in NRRDIO

[Michel Audette]

Hi gents,

I'll look into this later today and tomorrow.

Daniel, sorry about your tribulations. It's possible that my edits caused
bugs not picked up by the existing tests.

I'll report back shortly.

Best wishes,

Michel

On Tue, Mar 23, 2010 at 2:07 PM, Gordon L. Kindlmann <glk at uchicago.edu>wrote:

> Hello,
>
> Shoot- sorry about this; I was just thinking the NrrdIO update was
> finished!
>
> There indeed probably aren't any tests for checking compiling applications
> against both Teem (containing the air, biff, and nrrd libraries that these
> symbols are coming from) and ITK (containing NrrdIO, the fraction of Teem
> required for Nrrd file IO).  Aren't Slicer builds doing this?  Are there
> analogous tests for, say, compiling applications against non-ITK zlib and
> ITK name-mangled zlib, which can be copied from?
>
> I can tell that these names are for the global variables that exist in
> NrrdIO.  These are probably not getting correctly picked up from the list of
> symbols in the NrrdIO library, which mangle.pl does by using "nm".
>
> Michel, can go through the NrrdIO process on whatever platform you used
> last, and at the point of running mangle.pl, can you run "nm" manually and
> grep for, say, _nrrdStateGrayscaleImage3D, and see how that symbol is
> identified?  Line 66 of mangle.pl apparently is missing this.
>
> Gordon
>
>
> On Mar 23, 2010, at 12:33 PM, Daniel Blezek wrote:
>
>  Hi,
>>
>>  We link both against NRRD and ITK in our applications.  At the end of
>> February, the mangled ITK names were changed from what I fixed.  Clearly,
>> this is not tested properly, because today I updated ITK and re-built:
>>
>> 34>ITKNrrdIO.lib(string.obj) : error LNK2005: _airStrtokQuoting already
>> defined in teem.lib(string.obj)
>> 34>ITKNrrdIO.lib(defaultsNrrd.obj) : error LNK2005: _nrrdStateVerboseIO
>> already defined in teem.lib(defaultsNrrd.obj)
>> 34>ITKNrrdIO.lib(defaultsNrrd.obj) : error LNK2005:
>> _nrrdStateKeyValuePairsPropagate already defined in
>> teem.lib(defaultsNrrd.obj)
>> 34>ITKNrrdIO.lib(defaultsNrrd.obj) : error LNK2005:
>> _nrrdStateDisableContent already defined in teem.lib(defaultsNrrd.obj)
>> 34>ITKNrrdIO.lib(defaultsNrrd.obj) : error LNK2005:
>> _nrrdStateGrayscaleImage3D already defined in teem.lib(defaultsNrrd.obj)
>> 34>ITKNrrdIO.lib(defaultsNrrd.obj) : error LNK2005:
>> _nrrdStateKeyValueReturnInternalPointers already defined in
>> teem.lib(defaultsNrrd.obj)
>> 34>ITKNrrdIO.lib(defaultsNrrd.obj) : error LNK2005: _nrrdStateKindNoop
>> already defined in teem.lib(defaultsNrrd.obj)
>> 34>ITKNrrdIO.lib(biffmsg.obj) : error LNK2005: __biffMsgNoop already
>> defined in teem.lib(biffmsg.obj)
>> 34>ITKNrrdIO.lib(dio.obj) : error LNK2005: _airDisableDio already defined
>> in teem.lib(dio.obj)
>>
>> Could “Michel” (according to CVS) please have a closer look at this?  I
>> had tweaked this once before, and my changes were blown away by the (broken)
>> mangle.pl script.
>>
>> I’ll go back through and manually add the names if necessary.
>>
>> Cheers,
>> -dan
>>
>> --
>> Daniel Blezek, PhD
>> Medical Imaging Informatics Innovation Center
>>
>> P 127 or (77) 8 8886
>> T 507 538 8886
>> E blezek.daniel at mayo.edu
>>
>> Mayo Clinic
>> 200 First St. S.W.
>> Harwick SL-44
>> Rochester, MN 55905
>> mayoclinic.org
>>
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-- 
Michel Audette, Ph.D.
R & D Engineer,
Kitware Inc.,
Chapel Hill, N.C.
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