New release

[RaulPPelaez]

Now that OpenMM 8.1 is out we could release a new version that includes #70, it could be v1.1. I will go ahead if you are ok with it.

The release would include the following:

What's Changed

• Add installation instructions for conda forge by @jaimergp in Add installation instructions for conda forge #44
• Add a unit test for the Python wrapper by @raimis in Add a unit test for the Python wrapper #47
• Add GH Actions based CI by @jaimergp in Add GH Actions based CI #45
• Fix type of argument to plumed_cmd by @GiovanniBussi in Fix type of argument to plumed_cmd #71
• Fix failing CI builds by @peastman in Fix failing CI builds #73
• Use CustomCPPForceImpl to simplify code by @peastman in Use CustomCPPForceImpl to simplify code #70

New Contributors

• @jaimergp made their first contribution in Add installation instructions for conda forge #44
• @GiovanniBussi made their first contribution in Fix type of argument to plumed_cmd #71

[raimis]

Looks good!

[RaulPPelaez]

New release is here: https://github.com/openmm/openmm-plumed/releases/tag/v1.1

[RaulPPelaez]

New conda-forge package is being built: conda-forge/openmm-plumed-feedstock#28
The setup.py calls the current version 2.0 instead of 1.1.
Do we want to change setup.py to 1.1 or should I rename the release to v2.0?

[gitkol]

Hi, I noticed that openmm-plumed (via conda install -c conda-forge openmm-plumed) seemed no longer compatible with openmm 8.1 (also installed via conda-forge).

(openmm8.1-env) istvan@comp090:~/opt$ conda install -c conda-forge openmm-plumed
Collecting package metadata (current_repodata.json): done
Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve.
Solving environment: unsuccessful attempt using repodata from current_repodata.json, retrying with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve.
Solving environment: \ 
Found conflicts! Looking for incompatible packages.
This can take several minutes.  Press CTRL-C to abort.
failed                                                                                                                                       

UnsatisfiableError: The following specifications were found
to be incompatible with the existing python installation in your environment:

Specifications:

  - openmm-plumed -> python[version='3.10.*|3.11.*|3.9.*|3.8.*|3.7.*|3.6.*']
  - openmm-plumed -> python[version='>=3.10,<3.11.0a0|>=3.11,<3.12.0a0|>=3.9,<3.10.0a0|>=3.8,<3.9.0a0|>=3.7,<3.8.0a0|>=3.6,<3.7.0a0']

Your python: python=3.12

If python is on the left-most side of the chain, that's the version you've asked for.
When python appears to the right, that indicates that the thing on the left is somehow
not available for the python version you are constrained to. Note that conda will not
change your python version to a different minor version unless you explicitly specify
that.

The following specifications were found to be incompatible with your system:

  - feature:/linux-64::__glibc==2.35=0
  - feature:|@/linux-64::__glibc==2.35=0
  - openmm-plumed -> __glibc[version='>=2.17']
  - openmm-plumed -> cudatoolkit[version='>=11.8,<12'] -> __glibc[version='>=2.17,<3.0.a0']

Your installed version is: 2.35

I tried to fall back on python and/or cudatoolkit to earlier versions and using python 3.9 I was actually able to install openmm-plumed, but then it didn't actually work, there were numerous libraries not found.

Since I see this new thread about a new version, I was wondering if there is a conda command to install v1.1 .

Thank you for your kind assistance.

Best regards,

Istvan

[peastman]

Thanks for reminding us! We still need to build the packages for the new version.

Raul, to answer your question above, it should be called 2.0. This version uses a new feature in OpenMM 8.1 to radically simplify the code. It's practically a rewrite.

[gitkol]

Oh, that sounds great! Could you then also build an arm64 version ? #75

[RaulPPelaez]

v2.0 has been built in conda-forge. Should be available for installation in a few hours.

[peastman]

Thanks! I see the package are up now, so I'll close this.

[gitkol]

Thank you!

…

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