[scipion-users] scipion-installer - how do i change compiler optimization flags?

[Lugmayr, W. <w.l...@uk...>]

hi,

i installed and compiled scipion 3.0.5-devel on a system with intel cpus.

when i run now scipion on new nodes with "AMD EPYC 7402" processors the executable fails with:
$ scipion3 last    
Scipion v3.0.5 () devel
sh: line 1: 45875 Illegal instruction     python -m scipion last

so i do not want to have 2 versions of scipion3 but maybe compile it with intel and amd compatibility flags.
how do i set these flags?

cheers,
wolfgang

-- 
Universitätsklinikum Hamburg-Eppendorf (UKE)
@ Centre for Structral Systems Biology (CSSB)
@ Deutsches Elektronen-Synchrotron (DESY)
Notkestrasse 85 Gebäude 15
22607 Hamburg, Germany
Tel.: +49 40 8998-87652
Email: wol...@cs...
http://www.cssb-hamburg.de/