portage-ng --merge
>>> Emerging : portage://net-misc/memcached-1.6.42:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://net-misc/memcached-1.6.42
│ └─ file ─┤ 1.21 Mb memcached-1.6.42.tar.gz
└─step 2─┤ install portage://acct-group/memcached-0-r3
└─step 3─┤ run portage://acct-group/memcached-0-r3
└─step 4─┤ install portage://acct-user/memcached-0-r3
└─step 5─┤ install portage://net-misc/memcached-1.6.42
│ └─ conf ─┤ USE = "seccomp ssl -debug -sasl -slabs-reassign -test"
└─step 6─┤ run portage://net-misc/memcached-1.6.42
Total: 6 actions (1 download, 3 installs, 2 runs), grouped into 6 steps.
1.21 Mb to be downloaded.