Dear All,
I know that building on Cygwin is not a popular topic here, but perhaps
someone will have some ideas. I'm trying to build on 32-bit Cygwin under
Windows 7 32-bit. The build seems successful and C tests are passed, but
importing the python bindings causes python to crash silently:
$ python
Python 2.7.8 (default, Jul 28 2014, 01:34:03)
[GCC 4.8.3] on cygwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from rdkit import Chem
$ python -v -c 'from rdkit import Chem'
[cut]
import rdkit.Chem.PeriodicTable # precompiled from
/home/M/RDKit/rdkit/Chem/PeriodicTable.pyc
dlopen("/home/M/RDKit/rdkit/Chem/rdchem.dll", 2);
import rdkit.Chem.rdchem # dynamically loaded from
/home/M/RDKit/rdkit/Chem/rdchem.dll
dlopen("/home/M/RDKit/rdkit/Chem/rdmolfiles.dll", 2);
import rdkit.Chem.rdmolfiles # dynamically loaded from
/home/M/RDKit/rdkit/Chem/rdmolfiles.dll
dlopen("/home/M/RDKit/rdkit/Chem/rdmolops.dll", 2);
$
Any ideas on how to investigate this?
It seems that this problem is related to 32-bit Cygwin, as under Cygwin64
everything works just fine (thanks to Jan Holst Jensen for verifying this).
Best wishes,
Michal
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