portage-ng --merge
>>> Emerging : portage://app-crypt/johntheripper-1.9.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-crypt/johntheripper-1.9.0
│ └─ file ─┤ 8.53 Mb john-1.9.0.tar.xz
└─step 2─┤ install portage://app-crypt/johntheripper-1.9.0
│ └─ conf ─┤ USE = "openmp -custom-cflags -verify-sig"
│ │ CPU_FLAGS_X86 = "avx avx2 avx512f sse2* (-mmx) -xop"
└─step 3─┤ run portage://app-crypt/johntheripper-1.9.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
8.53 Mb to be downloaded.