Jonathan Rosser 06ac9563a4 Remove references to unsupported operating systems
All references to Gentoo, SUSE, Debian stretch and Centos-7  are removed.
Conditional tasks, ternary operators and variables are simplified where possible
OS specific variables files are generalised where possible

Change-Id: I2defac928ff0081b262ba31bdb9981274f13b32b
2021-03-17 08:36:24 +00:00
..
2019-02-26 09:00:13 -06:00
2020-10-05 18:08:11 +01:00