portage-ng --merge
>>> Emerging : portage://app-crypt/mkp224o-1.7.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-crypt/mkp224o-1.7.0
│ └─ file ─┤ 1.32 Mb mkp224o-1.7.0-src.tar.gz
└─step 2─┤ install portage://app-crypt/mkp224o-1.7.0
│ └─ conf ─┤ USE = "pcre -verify-sig"
│ │ CPU_FLAGS_X86 = "sse2*"
└─step 3─┤ run portage://app-crypt/mkp224o-1.7.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
1.32 Mb to be downloaded.