[Rtk-users] CMake configuration of CUDA_SDK_ROOT_DIR

[Simon Rit]

Hi Cyril,
We are not using the SDK features. But if you look at FindCUDA.cmake, it does
  find_path(CUDA_SDK_ROOT_DIR common/inc/cutil.h
which means that you have to point to the directory containing
"common/inc/cutil.h".
But you still have to modify the CMakeLists.txt on the RTK side. This
is explained in FindCUDA.Cmake :
# Example of how to find an include file from the CUDA_SDK_ROOT_DIR

# find_path(CUDA_CUT_INCLUDE_DIR
#   cutil.h
#   PATHS ${CUDA_SDK_SEARCH_PATH}
#   PATH_SUFFIXES "common/inc"
#   DOC "Location of cutil.h"
#   NO_DEFAULT_PATH
#   )
# # Now search system paths
# find_path(CUDA_CUT_INCLUDE_DIR cutil.h DOC "Location of cutil.h")

# mark_as_advanced(CUDA_CUT_INCLUDE_DIR)

So far, we have always preferred to copy/paste the code...
Simon

On Wed, Jun 19, 2013 at 3:05 PM, MORY, CYRIL <Cyril.Mory at philips.com> wrote:
> Hi everyone,
>
>
>
> I’m developing a CUDA filter and I’d like to use addition between objects of
> type int4.
>
> Operators between CUDA vector types are defined in the header file
> helper_math.h included in the CUDA SDK. But when typing #include
> <helper_math.h> in my CUDA file, the IDE tells me the file can’t be found.
>
> Is it related to the fact that in my CMake configuration of RTK, the line
> CUDA_SDK_ROOT_DIR is not found ? (CMake says “CUDA_SDK_ROOT_DIR-NOTFOUND”).
>
> If so, how am I supposed to configure this line ?
>
> If not, do you have a solution to propose (I could just copy paste the file,
> but it’s dirty) ?
>
>
>
> Regards,
>
> ==========================================
>
> Cyril Mory
>
> PhD student at Philips Medisys and CREATIS
>
>
>
> Groupement Hospitalier Est
>
> Hôpital Cardiologique Louis Pradel
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