ACS is using a very specific version of ACE+TAO, this version is set to 5.8.1.

Currently, ACS (ALMA Common Software) is built using ACE+TAO 5.8.1, this repository provides the binaries to install TAO+ACE 5.8.1 for ACS distributions running on RHEL OS like nor spins platforms. ACS and ACE+TAO

This is a companion discussion topic for the original entry at