Latest build boost-cpp=1.74.0 causes "undefined symbol" error when importing rdkit.Chem from Python

[greglandrum]

There's a problem with the RDKit and the most recent boost-cpp build. With boost-cpp 1.74.0-h359cf19_5 everything is fine, but with boost-cpp=1.74.0=h359cf19_6 I get the following:

(rdkit_tmp) glandrum@Badger:~$ python -c 'from rdkit import Chem'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/home/glandrum/miniconda3/envs/rdkit_tmp/lib/python3.9/site-packages/rdkit/Chem/__init__.py", line 23, in <module>
    from rdkit.Chem.rdmolfiles import *
ImportError: /home/glandrum/miniconda3/envs/rdkit_tmp/lib/python3.9/site-packages/rdkit/Chem/../../../../libRDKitmaeparser.so.1: undefined symbol: _ZN5boost9iostreams4zlib8deflatedE

This was originally reported by @guenp in the RDKit repo:
rdkit/rdkit#4987

Is it possible to manually trigger a rebuild of this repo to see if it clears that up?

[hadim]

I got the same issue as well. I'll open a PR to trigger a rebuild.

[hadim]

@conda-forge/rdkit: should we mark those packages as broken?

[hadim]

Pretty sure boost-cpp=1.74 build 7 (from conda-forge/boost-cpp-feedstock#115) resolves the issue for me so likely for the others too.

Please confirm.

[greglandrum]

Yep, that resolves it.
Thanks for noticing @hadim