# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils conf-gmp 4 Virtual package relying on a GMP lib system installation coq 8.14.1 Formal proof management system dune 3.7.0 Fast, portable, and opinionated build system ocaml 4.09.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.09.1 Official release 4.09.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.5 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # 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/menhir" dev-repo: "git+https://gitlab.inria.fr/fpottier/menhir.git" bug-reports: "jacques-henri.jourdan@lri.fr" license: "LGPL-3.0-or-later" build: [ [make "-C" "coq-menhirlib" "-j%{jobs}%"] ] install: [ [make "-C" "coq-menhirlib" "install"] ] depends: [ "coq" { >= "8.7" & < "8.14" } ] conflicts: [ "menhir" { != "20200619" } "coq-native" ] tags: [ "date:2020-06-19" "logpath:MenhirLib" ] url { src: "https://gitlab.inria.fr/fpottier/menhir/-/archive/20200619/archive.tar.gz" checksum: [ "md5=6e35cccd708480b5662b5d1903adf069" "sha512=fdc7621ee0e3d60aaececdcf99b54fae979b558c89a3194fb47a4cf624fefb4a50c027f30125286ab02a5b036a91385bc6dc6fa68b04ddd37259d42fa2a65ea1" ] }
true
Dry install with the current Coq version:
opam install -y --show-action coq-menhirlib.20200619 coq.8.14.1
[NOTE] Package coq is already installed (current version is 8.14.1). The following dependencies couldn't be met: - coq-menhirlib -> coq < 8.14 -> ocaml < 4.06.0 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:
opam remove -y coq; opam install -y --show-action --unlock-base coq-menhirlib.20200619
true
true
No files were installed.
true