multiple OpenMM installations?

The functionality of OpenMM will (eventually) include everything that one would need to run modern molecular simulation.
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Wei Chen
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multiple OpenMM installations?

Post by Wei Chen » Thu Jun 22, 2017 1:05 pm

Hi,

I am trying to install two versions of OpenMM on my machine, one for production run and the other for quick modifications and tests. Is there a good way to keep those two completely isolated from each other (including C++ part and Python part)?

Thanks!

Wei

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Peter Eastman
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Re: multiple OpenMM installations?

Post by Peter Eastman » Thu Jun 22, 2017 1:12 pm

If you create two different conda environments (see https://conda.io/docs/using/envs.html), that should mostly work. Any versions of OpenMM you install with conda are completely contained within that environment. But if you are building one of them from source, you'll need to be a bit careful of that. For example, if you install the libraries into /usr/local/openmm, be sure to set your library path appropriately so it includes that directory when you're using that version, but doesn't include it when you're using a version installed by conda.

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Wei Chen
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Re: multiple OpenMM installations?

Post by Wei Chen » Fri Jun 23, 2017 7:50 am

That works, thank you!

Wei

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web design
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Re: multiple OpenMM installations?

Post by web design » Fri Aug 18, 2017 1:03 pm

I also used a lot of thanks

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