After we had OpenMPI 1.54 working, we moved to OpenMPI 1.55 without incident.
However, neither 1.54 nor 1.55 would link any reference to comm_world
from C or C++ until we defined the following three compiler defines
(drill down the MSVC IDE menu system: View Solution Explorer,
Solution explorer, properties, C/C++, Preprocessor, Preprocessor
Definitions and set OMPI_IMPORTS OPAL_IMPORTS and ORTE_IMPORTS)
On 4/9/12, Greg Blair <greg.blair_at_[hidden]> wrote:
> After we had OpenMPI 1.54 working, we moved to OpenMPI 1.55 without
> However, neither 1.54 nor 1.55 would link any reference to comm_world
> from C or C++ until we defined the following three compile defines
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