portage-ng --merge
>>> Emerging : portage://sci-mathematics/why3-1.8.2: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/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/menhir-20250912
│ └─ file ─┤ 1.22 Mb menhir-20250912.tar.bz2
│ download portage://dev-ml/num-1.6-r1
│ └─ file ─┤ 66.16 Kb num-1.6.tar.gz
│ download portage://dev-ml/zarith-1.14
│ └─ file ─┤ 89.64 Kb zarith-1.14.tar.gz
│ download portage://sci-mathematics/why3-1.8.2
│ └─ file ─┤ 7.02 Mb why3-1.8.2.tar.gz
└─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/num-1.6-r1
│ └─ conf ─┤ USE = "ocamlopt"
│ install portage://dev-ml/zarith-1.14
│ └─ conf ─┤ USE = "ocamlopt -doc"
│ │ SLOT = "0/1.14"
└─step 7─┤ install portage://dev-ml/menhir-20250912
│ └─ conf ─┤ USE = "ocamlopt"
│ │ SLOT = "0/20250912"
│ run portage://dev-ml/num-1.6-r1
│ run portage://dev-ml/zarith-1.14
└─step 8─┤ run portage://dev-ml/menhir-20250912
└─step 9─┤ install portage://sci-mathematics/why3-1.8.2
│ └─ conf ─┤ USE = "ocamlopt -coq -doc -emacs -gtk -re -sexp -stackify -zip"
│ │ SLOT = "0/1.8.2"
└─step 10─┤ run portage://sci-mathematics/why3-1.8.2
Total: 20 actions (7 downloads, 7 installs, 6 runs), grouped into 10 steps.
18.50 Mb to be downloaded.