[Rtk-users] building CUDA

[Howard]

Thanks all for your responses to my question. I did not initially set
CUDA_HAVE_GPU to ON. Now I turned it on, I got errors when doing make:


[ 24%] Building NVCC (Device) object
code/CMakeFiles/cuda_compile.dir//./cuda_compile_generated_rtkCudaFDKBackProjectionImageFilter.cu.o
nvcc fatal   : Option '--cubin (-cubin)' is not allowed when compiling for
multiple GPU code instances
CMake Error at /hpc/packages/minerva-common/cmake/
2.8.12.2/share/cmake-2.8/Modules/FindCUDA/parse_cubin.cmake:38 (file):
  file Internal CMake error when trying to open file:

/sc/orga/work/howard02/usr/local/RTK/RTK-bin/code/CMakeFiles/cuda_compile.dir//./cuda_compile_generated_rtkCudaFDKBackProjectionImageFilter.cu.o.cubin.txt
  for reading.


[ 25%] Building NVCC (Device) object
code/CMakeFiles/cuda_compile.dir//./cuda_compile_generated_rtkCudaFFTRampImageFilter.cu.o
nvcc fatal   : Option '--cubin (-cubin)' is not allowed when compiling for
multiple GPU code instances
CMake Error at /hpc/packages/minerva-common/cmake/
2.8.12.2/share/cmake-2.8/Modules/FindCUDA/parse_cubin.cmake:38 (file):
  file Internal CMake error when trying to open file:

/sc/orga/work/howard02/usr/local/RTK/RTK-bin/code/CMakeFiles/cuda_compile.dir//./cuda_compile_generated_rtkCudaFFTRampImageFilter.cu.o.cubin.txt
  for reading.

As I said in my original post, we have CUDA installed on the system
(cluster system). We have three version: 4.2.9, 5.5.22, and 6.0.37. The
cards are NVIDIA M2090 256GB memory and NVIDIA K20Xm of 256GB as well. I
assume the cards would work well although I haven't confirmed that.

-howard

On Thu, Feb 12, 2015 at 11:27 AM, Simon Rit <simon.rit at creatis.insa-lyon.fr>
wrote:

> Actually no, librtkcuda is compiled if the cuda library is available
> but the applications are compiled if the cuda library AND a cuda
> compatible device are available... That's probably why you observe
> this.
> Simon
>
> On Thu, Feb 12, 2015 at 5:23 PM, Julien Jomier
> <julien.jomier at kitware.com> wrote:
> > To follow up, what do you mean by "no cuda applications were generated"?
> If
> > you have the libraries compiled that means CMake found a working CUDA
> > compatible device.
> >
> > -Julien
> >
> >
> > On 12/02/2015 17:16, Simon Rit wrote:
> >>
> >> Hi,
> >> Cmake automatically checks if you have a cuda compatible GPU. If it
> >> cannot run a simple test, CUDA_HAVE_GPU is OFF and it won't compile
> >> applications. So there must be an issue with your graphic card. Check
> >> if you can compile and run has_cuda_gpu.c.
> >> Simon
> >>
> >> On Thu, Feb 12, 2015 at 4:04 PM, Howard <lomahu at gmail.com> wrote:
> >>>
> >>> HI,
> >>>
> >>> I encountered a problem when building CUDA applications. CUDA 5.5 was
> >>> installed on our system. I set the following in ccmake
> >>>
> >>>   CUDA_64_BIT_DEVICE_CODE          ON
> >>>   CUDA_ATTACH_VS_BUILD_RULE_TO_C   ON
> >>> RTK_USE_CUDA                     ON
> >>>
> >>> I could build but no cuda applications were generated. In the bin
> folder
> >>> I
> >>> saw libITKCudaCommon.a and librtkcuda.a.
> >>>
> >>> What did I miss? Anybody could shed light on this? Thanks,
> >>>
> >>> -howard
> >>>
> >>> _______________________________________________
> >>> Rtk-users mailing list
> >>> Rtk-users at public.kitware.com
> >>> http://public.kitware.com/mailman/listinfo/rtk-users
> >>>
> >> _______________________________________________
> >> Rtk-users mailing list
> >> Rtk-users at public.kitware.com
> >> http://public.kitware.com/mailman/listinfo/rtk-users
> >>
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.creatis.insa-lyon.fr/pipermail/rtk-users/attachments/20150212/9c302686/attachment.htm>