[vtk-developers] Modularised VTK: MPI issue.

[Cory Quammen]

For me, using the default settings in CMake with a clean build
directory compiles just fine.

When I then enable VTK_Group_Imaging, CMake starts looking for MPI.

I'm using commit cfb0881e8468e4219a3bb6386cffe3a5037a9c65.

Cory

On Wed, Apr 11, 2012 at 3:24 PM, Marcus D. Hanwell
<marcus.hanwell at kitware.com> wrote:
> What other groups do you have enabled? I think Rendering and
> StandAlone are pretty clear, but it looks like some of the other
> groups may not be. One of the issues we are having is that groups have
> members, without conditional memberships.
>
> In addition to the Rendering group, do we want a ParallelRendering
> group for example, or just leave out those components (as I have for
> now). We don't want MPI bringing in all of rendering either. The
> groups are certainly a work in progress, we are open to suggestions
> (and would like to keep the list reasonably short so as not to
> duplicate all the possibilities of just selecting modules for
> example).
>
> Marcus
>
> On Tue, Apr 10, 2012 at 7:41 PM, Andrew Maclean
> <andrew.amaclean at gmail.com> wrote:
>> Hi Marcus,
>>   I think there is a dependency issue:
>> I have VTK_Group_MPI deselected and it looks as if CMake is still looking
>> for MPI:
>>
>> Could NOT find MPI_C (missing: MPI_C_LIBRARIES MPI_C_INCLUDE_PATH)
>>
>> Could NOT find MPI_CXX (missing: MPI_CXX_LIBRARIES MPI_CXX_INCLUDE_PATH)
>>
>> Could NOT find MPI_C (missing: MPI_C_LIBRARIES MPI_C_INCLUDE_PATH)
>>
>> Could NOT find MPI_CXX (missing: MPI_CXX_LIBRARIES MPI_CXX_INCLUDE_PATH)
>>
>> CMake Error: The following variables are used in this project, but they are
>> set to NOTFOUND.
>>
>> Please set them or make sure they are set and tested correctly in the CMake
>> files:
>>
>> MPI_LIBRARY (ADVANCED)
>>
>> linked by target "vtkParallelMPI" in directory
>> C:/Users/amaclean/Code/Kitware/src/VTK/Parallel/MPI
>>
>>
>> Regards
>>    Andrew
>>
>> --
>> ___________________________________________
>> Andrew J. P. Maclean
>>
>> ___________________________________________
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-- 
Cory Quammen
Research Associate
Department of Computer Science
The University of North Carolina at Chapel Hill