Hey all, Not sure that this is the right location to send this report to, might be more appropriate for the dev list. Let me know if so.
The pre-release OpenMPI 1.7rc5 does not built correctly if you attempt to compile it with a non-standard CUDA location. The culprit is in ompi/contrib/vt/vt/vtlib/Makefile, which uses /usr/local/cuda regardless of the CUDA directory supplied in ./configure --with-cuda=$CUDA_HOME. (We keep several different versions of CUDA and select between them using environment modules, so /usr/local/cuda is always wrong.) To duplicate: tar xzf openmpi-1.7rc5.tar.gz cd openmpi-1.7rc5 ./configure --with-cuda=$CUDA_HOME (where CUDA_HOME is not /usr/local/cuda) grep "usr/local/cuda" ompi/contrib/vt/vt/vtlib/Makefile will show: CUDATKDIR = /usr/local/cuda/ CUDATKINCDIR = -I/usr/local/cuda/include/ CUDATKLIBDIR = -L/usr/local/cuda/lib64 CUPTIINCDIR = -I/usr/local/cuda//extras/CUPTI/include/ Attempting to make then failed. I was able to build successfully by manually substituting the correct location into the Makefile in question. Cheers, Adam
