How to install macports openmpi on Mac osx 10.5.8?

I want the latest version of openmpi. I like to use macports because it is easy to install, uninstall, and upgrade software. I have installed the latest mpi via building from source, but no one seems to be able to get it to build properly with macports. There is always a build error. There are tickets (and you can see the logs at ), but the开发者_如何学Goy seem to be collecting dust and it seems strange that no one had found a solution.

I have tried uninstalling the built in version (I know, openmpi says not to do that--but it works fine if I reinstall it--even in a different directory), but I still the same build errors. I also tried with different gcc.

Does anyone know what is so difficult about getting openmpi via macports?

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sudo port install openmpi

worked for me