[ITK-dev] Function-style preprocessor definitions

[Johnson, Hans J]

THANK YOU ALL!

I was looking all over VTK code to try to figure out what was wrong.  It is GREAT that you found the real culprit.

Hans

========================================================================
Hans J. Johnson, Ph.D.,  Associate Professor
Electrical and Computer Engineering (Primary), Biomedical Engineering, Psychiatry
hans-johnson at uiowa.edu
(319) 621 7185 (cell)
(319) 384 3538  ECE Phone (Primary)
(319) 353 8587 Psychiatry Phone (Secondary)

4613 Seamans Center
Iowa City, IA 52242

> On Jan 30, 2015, at 3:43 PM, Brad King <brad.king at kitware.com> wrote:
>
> On 1/30/2015 4:14 PM, Matt McCormick wrote:
>> I have been able to reproduce it.  It seems to be related to this change:
>>
>>  http://review.source.kitware.com/#/c/18944/1
>>
>> Without the above change, errors occur on Windows, when
>> ${ITKVtkGlue_VTK_DEFINITIONS} has content.  On Unix, when it does not
>> have content, it appears to cause issues with the above change.
>
> The problem is that the variable should not be evaluated during
> generation.  A literal reference to the variable should be generated.
> Here is a fix:
>
> http://review.source.kitware.com/19065
>
> -Brad



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