[Rtk-users] building CUDA

[Simon Rit]

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
>>>
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>>>
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>