# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base camlp5 7.14 Preprocessor-pretty-printer of OCaml conf-findutils 1 Virtual package relying on findutils conf-perl 2 Virtual package relying on perl coq 8.8.2 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.07.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.07.1 Official release 4.07.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.5 A library manager for OCaml # opam file: opam-version: "2.0" synopsis: "Coq library for manipulating rose trees (ie finitely branching) as used in proof of Kruskal's tree theorem" description: """ Several implementations for roses trees are proposed with proper induction principles. Sons of the root are collected into dependent vectors, vectors, lists, etc. """ maintainer: ["Dominique Larchey-Wendling (https://github.com/DmxLarchey)" "Jerome Hugues (https://github.com/jjhugues)"] authors: "Dominique Larchey-Wendling (https://github.com/DmxLarchey)" license: "CeCILL-B" homepage: "https://github.com/DmxLarchey/Kruskal-Trees/" bug-reports: "https://github.com/DmxLarchey/Kruskal-Trees/issues" dev-repo: "git+https://github.com:DmxLarchey/Kruskal-Trees/" build: [ [ make "-j%{jobs}%"] ] install: [ [make "install"] ] depends: [ "ocaml" "coq" {>= "8.14" & < "8.17~" } ] url { src: "https://github.com/DmxLarchey/Kruskal-Trees/archive/1.0.tar.gz" checksum: [ "md5=f796c38e7135572042830784d99cfcfc" "sha512=10a0935933e68795966136c265c7929e3359e640c2eef7562b4d2fe688356ac8ff97da0a75e178b442b7507fb0d37640f8faf700d02c851c6f9905c79c471523" ] } #url { git: "https://github.com/DmxLarchey/Kruskal-Trees.git" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-kruskal-trees.1.0 coq.8.8.2
[NOTE] Package coq is already installed (current version is 8.8.2). The following dependencies couldn't be met: - coq-kruskal-trees -> coq >= 8.14 -> 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:
opam remove -y coq; opam install -y --show-action --unlock-base coq-kruskal-trees.1.0
true
true
No files were installed.
true