[Insight-developers] Xcode 2.4 and isnan

[Bradley Lowekamp]

Yup, the Xcode generator worked fine with 2.4. I have fired off a  
CMake nightly build.

The problem that is occurring on the ITK dashboard is due to a change  
in the system header /usr/include/architecture/*/math.h. Probably  
some apple optimization.






On Aug 16, 2006, at 10:44 AM, William A. Hoffman wrote:

> Hi,
>
> Did the CMake XCode generator work with XCode 2.4?
> If so, could you run a cmake dashboard with XCode 2.4?
>
> Thanks.
>
> -Bill
>
>
> At 09:42 AM 8/16/2006, you wrote:
>> I posted this message to the users group, but perhaps this is the  
>> appropriate list for this type of message.
>>
>> This is regarding the following build errors:
>>
>> <http://www.itk.org/Testing/Sites/eno/Darwin-Xcode2.4-rel/ 
>> 20060811-0100-Nightly/BuildError.html>http://www.itk.org/Testing/ 
>> Sites/eno/Darwin-Xcode2.4-rel/20060811-0100-Nightly/BuildError.html
>>
>> Last week a new version of Xcode was release. It seems to mostly  
>> work with ITK and CMake. However, there was a minor change to the  
>> isnan.  The internal symbol __isnand is no longer used in the  
>> isnan macro, instead the marco reference __inline__isnan[fd]?  
>> inlined function is used. I was not able to figure what was going  
>> on in this header file and why the isnan macro would not work.
>>
>> One solution may be to detect the __isnand symbol during  
>> configuration?
>>
>> I also suspect that this same problem will occur with a unix make  
>> file since it it a change to a system header file.
>>
>> Thanks,
>> Brad
>>
>> ========================================================
>>
>> Bradley Lowekamp
>>
>> Management Systems Designers Contractor for
>>
>> Office of High Performance Computing and Communications
>>
>> National Library of Medicine
>>
>> <mailto:blowekamp at mail.nih.gov>blowekamp at mail.nih.gov
>>
>> _______________________________________________
>> Insight-developers mailing list
>> Insight-developers at itk.org
>> http://www.itk.org/mailman/listinfo/insight-developers

========================================================
Bradley Lowekamp
Management Systems Designers Contractor for
Office of High Performance Computing and Communications
National Library of Medicine
blowekamp at mail.nih.gov

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