portage-ng --merge
>>> Emerging : portage://dev-ml/iostream-0.3:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-lang/ocaml-5.5.1
│ └─ file ─┤ 6.30 Mb ocaml-5.5.1.tar.gz
│ download portage://dev-ml/camlzip-1.14
│ └─ file ─┤ 32.05 Kb camlzip-1.14.tar.gz
│ download portage://dev-ml/dune-3.23.1
│ └─ file ─┤ 3.54 Mb dune-3.23.1.tar.gz
│ download portage://dev-ml/findlib-1.9.8-r1
│ └─ file ─┤ 268.23 Kb findlib-1.9.8.tar.gz
│ download portage://dev-ml/iostream-0.3
│ └─ file ─┤ 13.91 Kb iostream-0.3.tbz
└─step 2─┤ install portage://dev-lang/ocaml-5.5.1
│ └─ conf ─┤ USE = "ocamlopt -emacs -flambda -latex -test -xemacs"
│ │ SLOT = "0/5.5.1"
└─step 3─┤ run portage://dev-lang/ocaml-5.5.1
└─step 4─┤ install portage://dev-ml/dune-3.23.1
│ └─ conf ─┤ USE = "-emacs -test"
│ │ SLOT = "0/3.23.1"
│ install portage://dev-ml/findlib-1.9.8-r1
│ └─ conf ─┤ USE = "ocamlopt -doc -tk"
│ │ SLOT = "0/1"
└─step 5─┤ run portage://dev-ml/dune-3.23.1
└─step 6─┤ install portage://dev-ml/camlzip-1.14
│ └─ conf ─┤ USE = "ocamlopt"
│ │ SLOT = "1/1.14"
└─step 7─┤ run portage://dev-ml/camlzip-1.14
└─step 8─┤ install portage://dev-ml/iostream-0.3
│ └─ conf ─┤ USE = "-ocamlopt -test"
└─step 9─┤ run portage://dev-ml/iostream-0.3
Total: 14 actions (5 downloads, 5 installs, 4 runs), grouped into 9 steps.
10.15 Mb to be downloaded.