Yes, that was in my patch. :)
On Tue, Dec 13, 2011 at 5:02 PM, Taylor Braun-Jones
<[email protected]>wrote:
> Actually, looks like I just needed to explicitly include stddef.h (see new
> patch attached)
>
> Taylor
>
>
> On Tue, Dec 13, 2011 at 10:03 AM, Taylor Braun-Jones <
> [email protected]> wrote:
>
>> I get the following error when doing a superbuild:
>>
>> [ 15%] Building CXX object
>> Utilities/vtkmetaio/CMakeFiles/vtkmetaio.dir/metaUtils.cxx.o
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:
>> In function ‘bool vtkmetaio::MET_StringToWordArray(const char*, int*,
>> char***)’:
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:805:3:
>> *error: ‘ptrdiff_t’ was not declared in this scope*
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:805:3:
>> note: suggested alternatives:
>> /usr/include/c++/4.6/x86_64-linux-gnu/./bits/c++config.h:156:28: note:
>> ‘std::ptrdiff_t’
>> /usr/include/c++/4.6/x86_64-linux-gnu/./bits/c++config.h:156:28: note:
>> ‘std::ptrdiff_t’
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:805:13:
>> error: expected ‘;’ before ‘l’
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:807:13:
>> error: expected ‘;’ before ‘p’
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:808:9:
>> error: ‘p’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:808:11:
>> error: ‘l’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:814:13:
>> error: expected ‘;’ before ‘pp’
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:816:9:
>> error: ‘pp’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:816:12:
>> error: ‘l’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:829:3:
>> error: ‘pp’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:829:6:
>> error: ‘l’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:845:13:
>> error: expected ‘;’ before ‘i’
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:846:7:
>> error: ‘i’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:848:8:
>> error: ‘p’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:854:11:
>> error: ‘p’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:858:5:
>> error: ‘j’ was not declared in this scope
>> /home/de066732/dev/MITK-superbuild/CMakeExternals/Source/VTK/Utilities/vtkmetaio/metaUtils.cxx:859:11:
>> error: ‘p’ was not declared in this scope
>> make[5]: ***
>> [Utilities/vtkmetaio/CMakeFiles/vtkmetaio.dir/metaUtils.cxx.o] Error 1
>> make[4]: *** [Utilities/vtkmetaio/CMakeFiles/vtkmetaio.dir/all] Error 2
>> make[3]: *** [all] Error 2
>> make[2]: *** [CMakeExternals/Stamp/VTK/VTK-build] Error 2
>> make[1]: *** [CMakeFiles/VTK.dir/all] Error 2
>> make: *** [all] Error 2
>>
>> I fixed the problem by fully qualifying the 4 instances of ptrdiff_t with
>> std:: namespace (see attached patch). Has anybody else run into this issue?
>> Would it make sense to include a VTK patch for this in the superbuild? I'm
>> on Ubuntu 11.10 with gcc-4.6, cmake-2.8.5, qt-4.7.4.
>>
>> Also, in the process of researching this issue, I discovered that the
>> build requirements page is quite out of date:
>>
>> http://www.mitk.org/wiki/Build_requirements
>>
>> Taylor
>>
>
>
>
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