Bonjour, I have trouble when trying to compile& run IPM on an SGI Altix cluster.
The issue is: this cluster is providing a default SGI MPT implementation of MPI, but I want to use a private installation of OpenMPI 1.4.3 instead. 1) When I compile IPM as recommended, everything works fine, but, clearly the shared lib which is built is aiming at the default SGI-MPT install. The configure command line was: ./configure --with-compiler=INTEL --prefix=/home/myhome/ipm/ipmoicc/ipm 2) When trying to run the application with the relevant LD_PRELOAD, this failure occurs: mpiexec: symbol lookup error: /home/myhome/ipm/ipmoicc/ipm/lib/libipm.so: undefined symbol: mpi_sgi_status_ignore leading to the diagnostic above. 3) Of course, if one forces the linking of the application with -lipm, the same kind of culprit is found: undefined reference to « mpi_sgi_status_ignore » My feeling is I am missing the right way to make IPM pointing at my private install of OpenMPI at IPM compile time. How to achieve this, please ? I found no indication on the Web, unfortunately, looking MPI or IPM ways :-) Thanks in advance for any hint, Regards, G.
