portage-ng --merge
>>> Emerging : portage://sys-fs/dd-rescue-1.99.20:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sys-fs/dd-rescue-1.99.20
│ └─ file ─┤ 203.27 Kb dd_rescue-1.99.20.tar.bz2
└─step 2─┤ install portage://sys-fs/dd-rescue-1.99.20
│ └─ conf ─┤ USE = "xattr* -lzma -lzo -static -test"
│ │ CPU_FLAGS_X86 = "avx2 sse4_2*"
└─step 3─┤ run portage://sys-fs/dd-rescue-1.99.20
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
203.27 Kb to be downloaded.