Hi,
On Mon, Jan 29, 2018 at 10:16 AM, Solbrig,Jeremy Jeremy.Solbrig@colostate.edu wrote:
I have a suite of fortran code that I compile with f2py and use as a plugin to a python package. I am using Python v2.7 from Anaconda. When compiled using numpy v1.11.3 or lower, everything works fine, but if I upgrade to any more recent version I begin running into a runtime error. Presumably I am just not linking something that needs to be linked, but I'm not sure what library that would be.
The error:
ImportError: .../libstddev_kernel.so: undefined symbol: _gfortran_stop_numeric_f08
Where libestddev_kernel.so is built using this command: f2py --fcompiler=gnu95 --quiet --opt="-O3" -L. -L/usr/lib -I. -I.../include -I/usr/include -m libstddev_kernel -c stddev_kernel/stddev_kernel.f90 config.o
Is there something additional I should be linking to within numpy or my anaconda installation?
Do you get the same problem with a pip install of numpy? If not, this may be an Anaconda packaging bug rather than a numpy bug ...
Cheers,
Matthew