portage-ng --merge
>>> Emerging : portage://net-analyzer/driftnet-1.6.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-libs/giflib-6.1.3
│ └─ file ─┤ 459.55 Kb giflib-6.1.3.tar.gz
│ download portage://media-libs/libwebp-1.6.0
│ └─ file ─┤ 4.10 Mb libwebp-1.6.0.tar.gz
│ download portage://net-analyzer/driftnet-1.6.0
│ └─ file ─┤ 5.51 Mb driftnet-1.6.0.tar.gz
└─step 2─┤ install portage://media-libs/giflib-6.1.3
│ └─ conf ─┤ USE = "-doc -static-libs"
│ │ SLOT = "0/7"
└─step 3─┤ run portage://media-libs/giflib-6.1.3
└─step 4─┤ install portage://media-libs/libwebp-1.6.0
│ └─ conf ─┤ USE = "gif* jpeg* opengl* png* tiff* -static-libs -swap-16bit-csp"
│ │ CPU_FLAGS_X86 = "avx2 sse2* sse4_1"
│ │ SLOT = "0/7"
└─step 5─┤ run portage://media-libs/libwebp-1.6.0
└─step 6─┤ install portage://net-analyzer/driftnet-1.6.0
│ └─ conf ─┤ USE = "filecaps -debug -gtk -httpd -suid -test"
└─step 7─┤ run portage://net-analyzer/driftnet-1.6.0
Total: 9 actions (3 downloads, 3 installs, 3 runs), grouped into 7 steps.
10.05 Mb to be downloaded.