[Insight-developers] Compiling with c++0x patch

[Matt McCormick]

A relevant patch:

http://review.source.kitware.com/#/c/3553/2

Does adjusting the pre-processor definitions help?

Thanks,
Matt

On Fri, Dec 30, 2011 at 12:28 AM, Matthew McCormick (thewtex)
<matt at mmmccormick.com> wrote:
> On Thu, Dec 29, 2011 at 11:31 AM, David Doria <daviddoria at gmail.com> wrote:
>> On Thu, Dec 29, 2011 at 10:43 AM, Bradley Lowekamp
>> <blowekamp at mail.nih.gov> wrote:
>>> Hello David,
>>>
>>>
>>> Did you run into this problem when you build ITK with this flag or when this
>>> flag was added to an application which uses ITK?
>>>
>>> I believe there is a try compile for usage of this feature in VXL, so if you
>>> compile both your application and ITK with this flag it may work?
>>>
>>> Brad
>>
>> I initially ran into it when compiling code that used ITK with
>> -std=gnu++0x set in CXX_FLAGS. I just tried what you suggested -
>> attempting to build ITK with the same flag, but I get the same
>>
>> /home/doriad/src/ITK/Modules/ThirdParty/VNL/src/vxl/core/vnl/vnl_math.h:87:53:
>> error: ‘constexpr’ needed for in-class initialization of static data
>> member ‘e’ of non-integral type
>>
>> Has any one else tried to build ITK with this flag?
>>
>
> I believe there was a recent thread regarding in-class VNL
> initialization of static float's, but it was because CLang complains
> about it, too.
>
> Matt
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