From: John Cowan <xxxxxx@ccil.org>
Date: Friday, July 12, 2019 1:48 PM

https://logicgrimoire.wordpress.com/2012/10/20/how-i-built-scsh-0-7-from-github-for-newbies/  may be useful. 

Hopefully as well this step by step guide that works on x86-64 Ubuntu 18.04 Bionic Beaver, just finished and tested it a few hours ago:

https://github.com/hga/srfi-170/blob/master/scsh-build-notes.org

- Harold