>>> Emerging : portage://sys-cluster/openmpi-4.1.6-r1:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ download  portage://sys-apps/hwloc-2.12.2
             │           └─ file ─┤ 5.36 Mb  	 hwloc-2.12.2.tar.bz2
             │                    │ 17.59 Kb  	 lstopo.png
             │ download  portage://sys-cluster/openmpi-4.1.6-r1
             │           └─ file ─┤ 9.55 Mb  	 openmpi-4.1.6.tar.bz2
             │ download  portage://x11-libs/libpciaccess-0.19
             │           └─ file ─┤ 63.21 Kb  	 libpciaccess-0.19.tar.xz

Total: 3 actions (3 downloads), grouped into 1 step.
       14.99 Mb to be downloaded.