I have various boxes that run openmpi and I can't seem to use all of them at once because they have different CPU's (e.g., pentiums, athlons (both 32 bit) vs Intel I7 (64 bit)). I'm about the build 1.4.3 and was wondering if I should add --enable-heterogenous to the configure flags. Any advice as to why or why not would be appreciated.
David
