[Insight-users] compile problem on OpenBSD

[Amit Kulkarni]

Hi,

I switched to FreeBSD 8.1 and the thing compiled fine. Sorry to be a bother.
It has the same gcc version. So its OpenBSD specific thing which was
stopping compilation.

Thanks

On Thu, Aug 26, 2010 at 12:18 PM, Amit Kulkarni <amitkulz at gmail.com> wrote:

> Hi Luis,
>
> Will you please check the file? There are two successive #if
> defined(VCL_BORLAND) sections, I deleted the offending section of #if
> defined(VCL_BORLAND) at the bottom and left the top section alone. Now it
> maybe wrong of me, but I couldn't figure out why somebody had left two
> almost identical #if defined(VCL_BORLAND) sections. And why is gcc going
> into those sections?
>
> It compiled taht particular file okay.
>
> It is giving some other compile problem.
>
> [ 51%] Building CXX object
> Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/vnl_matlab_write.o
> In file included from
> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_matlab_write.cxx:14:
> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_matlab_header.h:43:
> error: expected unqualified-id before '__extension__'
> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_matlab_write.cxx:180:
> error: expected `}' at end of input
> gmake[2]: ***
> [Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/vnl_matlab_write.o] Error 1
>
> gmake[1]: *** [Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/all] Error 2
> gmake: *** [all] Error 2
>
> Is it possible for somebody to try and compile on OpenBSD -current in a
> virtual machine? Its compiler (which is a gcc 4.2.1) is causing problems
> which didn't happen on Opensolaris (many versions) or Ubuntu or Windows XP
> or WIndows 2003 Server or Windows 7.
>
> Thanks
>
>
> On Sat, Aug 21, 2010 at 7:37 PM, Luis Ibanez <luis.ibanez at kitware.com>wrote:
>
>> Hi Amit,
>>
>> The error in line 233:
>>
>> #elif !defined(VNL_HAS_NO_FINITE)
>> //: Return true if x is inf
>> bool vnl_math_isinf(float x) { return !finitef(x) && !isnan(x); }
>> <<<<---233
>> //: Return true if x is inf
>> bool vnl_math_isinf(double x) { return !finite(x) && !isnan(x); }
>> //: Return true if x is inf
>> bool vnl_math_isinf(long double x) { return !finitel(x) && !isnan(x); }
>> #else
>>
>>
>> seems to be related to the symbol VNL_HAS_NO_FINITE
>> that is defined in line
>>
>> #else
>> # warning finite() is not declared on this platform
>> # define VNL_HAS_NO_FINITE
>> #endif
>>
>> at then of a cascade of platforms, that include
>> Borland, SysV, HPUX....
>>
>> I would suspect that you should insert another
>> case there, in order to address the specific
>> features of FreeBSD.
>>
>>
>> If you find it,  please let us know, so we can
>> fix the version in the repository as well.
>>
>>
>>      Thanks,
>>
>>
>>           Luis
>>
>>
>> -----------------------------------------------------------
>> On Fri, Aug 20, 2010 at 2:11 PM, Amit Kulkarni <amitkulz at gmail.com>wrote:
>>
>>> Hello,
>>>
>>> I grabbed latest tar.gz of ITK 3.20 and I am getting this error on
>>> OpenBSD 4.8 (-current) with gcc 4.2.1. I got feedback from Emmanuel @
>>> otb-users to try and see if its ITK related compile issue.
>>>
>>> Please can somebody help me out with the proper #ifdef?
>>>
>>> Thanks
>>>
>>>
>>> [ 52%] Building CXX object
>>> Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/vnl_math.o
>>> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:
>>> In function 'bool vnl_math_isinf(float)':
>>> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:233:
>>> error: 'isnan' was not declared in this scope
>>> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:
>>> In function 'bool vnl_math_isinf(double)':
>>> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:235:
>>> error: 'isnan' was not declared in this scope
>>> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:
>>> In function 'bool vnl_math_isinf(long double)':
>>> /home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:237:
>>> error: 'isnan' was not declared in this scope
>>> gmake[2]: *** [Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/vnl_math.o]
>>> Error 1
>>> gmake[1]: *** [Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/all] Error 2
>>> gmake: *** [all] Error 2
>>>
>>>
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>>
>
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