Gilles,
You described the problem exactly. I think we were able to nail down a
solution to this one through judicious use of the -rpath $MPI_DIR/lib
linker flag, allowing the runtime linker to properly find OpenMPI symbols
at runtime. We're operational. Thanks for your help.
-Sean
--
Sean Ahern
Sean,
if i understand correctly, your built a libtransport_mpi.so library that
depends on Open MPI, and your main program dlopen libtransport_mpi.so.
in this case, and at least for the time being, you need to use
RTLD_GLOBAL in your dlopen flags.
Cheers,
Gilles
On 10/18/2016 4:53 AM,
