portage-ng --merge
>>> Emerging : portage://media-libs/jbig2enc-0.29-r1: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/jbig2enc-0.29-r1
│ └─ file ─┤ 1.06 Mb jbig2enc-0.29.tar.gz
│ download portage://media-libs/leptonica-1.87.0
│ └─ file ─┤ 14.12 Mb leptonica-1.87.0.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/leptonica-1.87.0
│ └─ conf ─┤ USE = "gif jpeg jpeg2k* png tiff zlib -static-libs -test -utils -webp"
│ │ SLOT = "0/6"
└─step 5─┤ run portage://media-libs/leptonica-1.87.0
└─step 6─┤ install portage://media-libs/jbig2enc-0.29-r1
│ └─ conf ─┤ USE = "gif* jpeg* png* tiff* -webp"
└─step 7─┤ run portage://media-libs/jbig2enc-0.29-r1
Total: 9 actions (3 downloads, 3 installs, 3 runs), grouped into 7 steps.
15.62 Mb to be downloaded.