[Wien] Additional Library Questions

Xudong Huai xhuai at g.clemson.edu
Thu May 20 18:17:57 CEST 2021


Dear Wien2k developers,

I am running wien2k version 19.1 on a supercomputer with operating system
Cent OS8, fortran compiler gfortran (we also have ifort).

The purpose of my calculations is to use the TiC example to check if WIEN2k
is installed, compiled, and configured properly.

While running the TiC example, there are two things happened.
First, we need to load modules manually ("module load
fftw/3.3.8-gcc/8.3.1-nompi" and "module load openblas/0.3.10-gcc/8.3.1")
otherwise we cannot finish "init_lapw".
Second, after we finish "init_lapw" error appears when running LAPW2.

We think that the problem should be related to improper installation, and
we found that additional libraries are required. So we would like to ask
what is the proper additional library for our system?

Thank you for reading my question, any suggestion is appreciated,
Xudong Huai
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