[Insight-developers] Xcode 2.4 and isnan

[Karthik Krishnan]

Had the same issue on the macmini I got last week.. Haven't had a chance 
to look at it yet though.

Bradley Lowekamp wrote:

> 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 
>>> <mailto:blowekamp at mail.nih.gov>
>>>
>>> _______________________________________________
>>> Insight-developers mailing list
>>> Insight-developers at itk.org <mailto: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 <mailto:blowekamp at mail.nih.gov>
>
>
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