portage-ng --merge
>>> Emerging : portage://media-gfx/exif-0.6.22-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-gfx/exif-0.6.22-r1
│ └─ file ─┤ 360.50 Kb exif-0.6.22.tar.xz
│ download portage://media-libs/libexif-0.6.26
│ └─ file ─┤ 1.27 Mb libexif-0.6.26.tar.xz
└─step 2─┤ install portage://media-libs/libexif-0.6.26
│ └─ conf ─┤ USE = "nls -doc -verify-sig"
└─step 3─┤ run portage://media-libs/libexif-0.6.26
└─step 4─┤ install portage://media-gfx/exif-0.6.22-r1
│ └─ conf ─┤ USE = "nls"
└─step 5─┤ run portage://media-gfx/exif-0.6.22-r1
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
1.63 Mb to be downloaded.