For the purposes of this build, the following components are used:
|Open MPI|| Version 4.0.1*
| Arm Compiler
|| Version 19.2
| Operating System
|| RHEL 7.5
|Hardware|| Cavium ThunderX2
* This recipe can also be used as a guide for building Open MPI versions 3.1.2 and 4.0.0.
Recipes for other versions of the application are available in the GitLab Packages Wiki.