[vtkusers] Building VTK without OpenGL

[Bill Lorensen]

Ken,

also make sure you start with a clean build. I think the variable
might be cached.


On Wed, Oct 21, 2015 at 3:51 PM, David Gobbi <david.gobbi at gmail.com> wrote:
> I was about to say the same thing.  You have to set VTK_RENDERING_BACKEND to
> a valid value, or else you're likely to see side-effects that aren't
> directly related to the issue you're trying to solve.
>
>  - David
>
>
> On Wed, Oct 21, 2015 at 1:49 PM, Bill Lorensen <bill.lorensen at gmail.com>
> wrote:
>>
>> Change the opengl backend to OpenGL2
>>
>>
>> On Wed, Oct 21, 2015 at 3:24 PM, Moreland, Kenneth <kmorel at sandia.gov>
>> wrote:
>> > I do not, but turning that module off does not help. I try turning that
>> > module off and I get the exact same error as before:
>> >
>> >
>> > CMake Error at CMake/vtkModuleTop.cmake:53 (message):
>> >   No such module "vtkRenderingNone" needed by "vtkGUISupportQt"
>> > Call Stack (most recent call first):
>> >   CMake/vtkModuleTop.cmake:69 (vtk_module_check)
>> >   CMake/vtkModuleTop.cmake:69 (vtk_module_check)
>> >   CMake/vtkModuleTop.cmake:76 (vtk_module_check)
>> >   CMakeLists.txt:532 (include)
>> >
>> > Attached is my updated CMakeCache.txt.
>> >
>> >
>> > -Ken
>> >
>> > On 10/21/15, 12:58 PM, "Bill Lorensen" <bill.lorensen at gmail.com> wrote:
>> >
>> >>Ken,
>> >>Module_vtkIOExport:BOOL=ON
>> >>
>> >>is the culprit it uses rendering. Do you need it in your app.
>> >>vtk_module(vtkIOExport
>> >>  GROUPS
>> >>    Rendering
>> >>  DEPENDS
>> >>    vtkCommonCore
>> >>    vtkRenderingAnnotation
>> >>    vtkRenderingContext2D
>> >>    vtkRenderingCore
>> >>    vtkRenderingFreeType
>> >>    ${opengl_depends}
>> >>    vtkRenderingLabel
>> >>    vtkRendering${VTK_RENDERING_BACKEND}
>> >>    vtkImagingCore
>> >>
>> >>
>> >>On Tue, Oct 20, 2015 at 9:01 PM, Ben Boeckel <ben.boeckel at kitware.com>
>> >>wrote:
>> >>> On Tue, Oct 20, 2015 at 23:38:41 +0000, Moreland, Kenneth wrote:
>> >>>> Yup. For reference I attached my CMakeCache.txt.
>> >>>
>> >>> How about the output of CMake when you configure which contains the
>> >>> list
>> >>> of enabled modules?
>> >>>
>> >>> Is there a backtrace for where OpenGL is trying to be found from
>> >>> printed?
>> >>>
>> >>> --Ben
>> >>> _______________________________________________
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>> >>
>> >>
>> >>--
>> >>Unpaid intern in BillsBasement at noware dot com
>> >
>>
>>
>>
>> --
>> Unpaid intern in BillsBasement at noware dot com
>> _______________________________________________
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>>
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>



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