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mdpy
2019 Dec 13
0
dlopen RTD_LAZY and RTLD_GLOBAL
...ting it on
Centos 8, python cannot import the shared library (the import is done via
dlopen with flags set as
> sys.setdlopenflags(os.RTLD_LAZY | os.RTLD_GLOBAL)
python then does a bunch of imports and most results in a shared library
with indefined symbols. Somthing like:
> from .w3dpy import *
> ImportError:
> /usr/local/lib64/python3.6/site-packages/warp/w3dpy.cpython-36m-x86_64-linux-gnu.so:
undefined symbol: multigridxyf2_
The codes works fine on Scientific Linux 7 but had the same problem as
above on fedora 31. I suspect something changed in the way dlopen i...