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menhirlib 20211230 Not compatible 👼

Context

# Packages matching: installed
# Name              # Installed  # Synopsis
base-bigarray       base
base-num            base         Num library distributed with the OCaml compiler
base-threads        base
base-unix           base
camlp4              4.04+1       Camlp4 is a system for writing extensible parsers for programming languages
conf-findutils      1            Virtual package relying on findutils
coq                 8.5.2~camlp4 Formal proof management system
num                 0            The Num library for arbitrary-precision integer and rational arithmetic
ocaml               4.04.2       The OCaml compiler (virtual package)
ocaml-base-compiler 4.04.2       Official 4.04.2 release
ocaml-config        1            OCaml Switch Configuration
ocamlbuild          0.14.2       OCamlbuild is a build system with builtin rules to easily build most OCaml projects
# opam file:
opam-version: "2.0"
synopsis: "A support library for verified Coq parsers produced by Menhir"
maintainer: "francois.pottier@inria.fr"
authors: [
  "Jacques-Henri Jourdan <jacques-henri.jourdan@lri.fr>"
]
homepage: "https://gitlab.inria.fr/fpottier/coq-menhirlib"
dev-repo: "git+https://gitlab.inria.fr/fpottier/menhir.git"
bug-reports: "https://gitlab.inria.fr/fpottier/menhir/-/issues"
license: "LGPL-3.0-or-later"
build: [
  [make "-C" "coq-menhirlib" "-j%{jobs}%"]
]
install: [
  [make "-C" "coq-menhirlib" "install"]
]
depends: [
  "coq" { >= "8.7" }
]
conflicts: [
  "menhir" { != version }
  "coq-native"
]
tags: [
  "date:2021-12-30"
  "logpath:MenhirLib"
]
url {
  src:
    "https://gitlab.inria.fr/fpottier/menhir/-/archive/20211230/archive.tar.gz"
  checksum: [
    "md5=ff8b8c4c58b1365128d0d2aeaad85d1c"
    "sha512=361d4d81ac92fbe78a88ca731e8ec7e3287bf536b430949c88f87a7dca63e0d65ec30130331e5f00692b7cbbfcec8f3b2a7733cf023fe71067419bcc38ced91e"
  ]
}

Lint

Command: true
Return code: 0

Dry install 🏜️

Dry install with the current Coq version:

Command

opam install -y --show-action coq-menhirlib.20211230 coq.8.5.2~camlp4

Return code

5120

Output

[NOTE] Package coq is already installed (current version is 8.5.2~camlp4).
The following dependencies couldn't be met:
  - coq-menhirlib -> coq >= 8.7 -> ocaml >= 4.05.0
      base of this switch (use `--unlock-base' to force)
  - coq-menhirlib -> coq >= 8.7 -> coq-core -> ocaml >= 4.09.0
      base of this switch (use `--unlock-base' to force)
Your request can't be satisfied:
  - No available version of coq satisfies the constraints
No solution found, exiting

Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:

Command: opam remove -y coq; opam install -y --show-action --unlock-base coq-menhirlib.20211230
Return code: 0

Install dependencies

Command: true
Return code: 0
Duration: 0 s

Install 🚀

Command: true
Return code: 0
Duration: 0 s

Installation size

No files were installed.

Uninstall 🧹

Command: true
Return code: 0
Missing removes: none
Wrong removes: none