The important bits of the script were copied and modified.
NOTE that we no longer build openssl from source, the distro (SLES15) provides
a version that works well.
Task-number: QTQAINFRA-3528
Change-Id: Iad63d75055a7efc3e104789e4a515b8511cf0880
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>
(cherry picked from commit db23c64876)
Reviewed-by: Arttu Tarkiainen <arttu.tarkiainen@qt.io>
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
