Re: [OMPI users] Compiling OpenMPI for Intel Xeon Phi/MIC

2014-06-26 Thread Brice Goglin
Here's what I used to build 1.8.1 with Intel 13.5 recently: module load compiler/13.5.192 export PATH=/usr/linux-k1om-4.7/bin/:$PATH ../configure --prefix=/path/to/your/ompi/install \ CC="icc -mmic" CXX="icpc -mmic" \ --build=x86_64-unknown-linux-gnu --host=x86_64-k1om-linux \ AR=x86_64-k1o

Re: [OMPI users] Compiling OpenMPI for Intel Xeon Phi/MIC

2014-06-26 Thread Ralph Castain
I'm on the road today, but will be back tomorrow afternoon (US Pacific time) and can forward my notes on this again. In the interim, just go to our user mailing list archives and search for "phi" and you'll see the conversations. Basically, you have to cross-compile OMPI to run on the Phi. I've be