[Openmm-betatesters] CUDA tests are failing

[Peter Eastman]

Hi Nabil,

You can specify the path to nvcc with the OPENMM_CUDA_COMPILER environment variable.  So in your case,

export OPENMM_CUDA_COMPILER=/opt/cuda/bin/nvcc

See chapter 11 of the manual for more details.

Peter


On Jan 2, 2013, at 10:56 PM, Nabil Faruk <nffaruk at gmail.com> wrote:

> Hi,
> I have installed OpenMM 5.0 beta from source on our linux CentOS 5.6 machine. All of the CUDA tests fail after running make test. When running an individual test I received this error:
> 
> exception: Error launching CUDA compiler: 32512
> sh: /usr/local/cuda/bin/nvcc: No such file or directory
> 
> I know that in my case the path should be opt/cuda/bin/nvcc and cmake seems to recognize it since in the CMakeCache.txt I have:
> 
> //Path to a program.
> CUDA_NVCC_EXECUTABLE:FILEPATH=/opt/cuda/bin/nvcc
> 
> So why don't the tests realize this? Is there some environment variable that I should set? I didn't have this issue with OpenMM 4.1.1.
> 
> Thanks,
> 
> -- 
> Nabil
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> Openmm-betatesters at simtk.org
> https://simtk.org/mailman/listinfo/openmm-betatesters

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