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lc 8.9.0 Not compatible 👼

Context

# Packages matching: installed
# Name                # Installed # Synopsis
base-bigarray         base
base-domains          base
base-nnp              base        Naked pointers prohibited in the OCaml heap
base-threads          base
base-unix             base
conf-gmp              4           Virtual package relying on a GMP lib system installation
coq                   dev         The Coq Proof Assistant
coq-core              dev         The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib            dev         The Coq Proof Assistant -- Standard Library
coqide-server         dev         The Coq Proof Assistant, XML protocol server
dune                  3.13.0      Fast, portable, and opinionated build system
ocaml                 5.1.1       The OCaml compiler (virtual package)
ocaml-base-compiler   5.1.1       Official release 5.1.1
ocaml-config          3           OCaml Switch Configuration
ocaml-options-vanilla 1           Ensure that OCaml is compiled with no special options enabled
ocamlfind             1.9.6       A library manager for OCaml
zarith                1.13        Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "Hugo.Herbelin@inria.fr"
homepage: "http://www.math.unifi.it/~/maggesi/mechanized/"
license: "LGPL 2.1"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/lc"]
depends: [
  "ocaml"
  "coq" {>= "8.9" & < "8.10~"}
]
tags: [
  "keyword: modules"
  "keyword: monads"
  "keyword: category"
  "keyword: lambda calculus"
  "keyword: higher-order syntax"
  "category: Computer Science/Lambda Calculi"
  "date: 2006-01-12"
  "date: 2008-09-9"
]
authors: [
  "André Hirschowitz <ah@math.unice.fr> [http://math.unice.fr/~ah/]"
  "Marco Maggesi <maggesi@math.unifi.it> [http://www.math.unifi.it/~maggesi/]"
]
bug-reports: "https://github.com/coq-contribs/lc/issues"
dev-repo: "git+https://github.com/coq-contribs/lc.git"
synopsis: "Modules over monads and lambda-calculi"
description: """
We define a notion of module over a monad and use it to
propose a new definition (or semantics) for abstract
syntax (with binding constructions). Using our notion of
module, we build a category of `exponential' monads,
which can be understood as the category of
lambda-calculi, and prove that it has an initial object
(the pure untyped lambda-calculus)."""
flags: light-uninstall
url {
  src: "https://github.com/coq-contribs/lc/archive/v8.9.0.tar.gz"
  checksum: "md5=d05f97445fa90878ab589e9e116e559d"
}

Lint

Command
true
Return code
0

Dry install 🏜️

Dry install with the current Coq version:

Command
opam install -y --show-action coq-lc.8.9.0 coq.dev
Return code
5120
Output
[NOTE] Package coq is already installed (current version is dev).
[ERROR] Package conflict!
  * No agreement on the version of coq:
    - coq >= dev
    - coq-lc = 8.9.0 -> coq < 8.10~
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler >= 5.1.1 -> ocaml = 5.1.1
    - coq-lc = 8.9.0 -> coq < 8.10~ -> ocaml < 4.05.0
    You can temporarily relax the switch invariant with `--update-invariant'
  * No agreement on the version of ocaml-base-compiler:
    - (invariant) -> ocaml-base-compiler >= 5.1.1
    - coq-lc = 8.9.0 -> coq < 8.10~ -> ocaml < 4.05.0 -> ocaml-base-compiler < 3.07+1
  * Missing dependency:
    - coq-lc = 8.9.0 -> coq < 8.10~ -> ocaml < 4.05.0 -> ocaml-variants -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
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-lc.8.9.0
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