Re: [OMPI users] Trouble configuring 1.7.2 for Cuda 5.0.35

2013-08-14 Thread Rolf vandeVaart
Check to see if you have libcuda.so in /usr/lib64. If so, then this should work: --with-cuda=/opt/nvidia/cudatoolkit/5.0.35 The configure will find the libcuda.so in /usr/lib64. >-Original Message- >From: Ray Sheppard [mailto:rshep...@iu.edu] >Sent: Wednesday, August 14, 2013 2:59 PM

Re: [OMPI users] Trouble configuring 1.7.2 for Cuda 5.0.35

2013-08-14 Thread Ray Sheppard
Thank you for the quick reply Rolf, I personally don't know the Cuda libraries. I was hoping there had been a name change. I am on a Cray XT-7. Here is my configure command: ./configure CC=gcc FC=gfortran CFLAGS="-O2" F77=gfortran FCFLAGS="-O2" --enable-static --disable-shared

Re: [OMPI users] Trouble configuring 1.7.2 for Cuda 5.0.35

2013-08-14 Thread Rolf vandeVaart
It is looking for the libcuda.so file, not the libcudart.so file. So, maybe --with-libdir=/usr/lib64 You need to be on a machine with the CUDA driver installed. What was your configure command? http://www.open-mpi.org/faq/?category=building#build-cuda Rolf >-Original Message-

[OMPI users] Trouble configuring 1.7.2 for Cuda 5.0.35

2013-08-14 Thread Ray Sheppard
Hello, When I try to run my configure script, it dies with the following. Below it are the actual libraries in the directory. Could the solution be as simple as adding "rt" somewhere in the configure script? Thanks. Ray checking if

Re: [OMPI users] Finalize() does not return

2013-08-14 Thread Hazelrig, Chris CTR (US)
Gus, Thanks for your suggestions. I had already tested for which threads were reaching the Finalize() call and all of them are. Also, the Finalize() call is not inside a conditional. This seems to suggest there may be a prior communication left unfinished, but based on the documentation I