# 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 8.7.0 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" maintainer: "Hugo.Herbelin@inria.fr" homepage: "https://github.com/ftp://ftp-sop.inria.fr/lemme/Laurent.Thery/Sudoku.zip" license: "LGPL 2.1" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Sudoku"] depends: [ "ocaml" "coq" {>= "8.10" & < "8.11~"} ] tags: [ "keyword: sudoku" "keyword: puzzles" "keyword: Davis-Putnam" "category: Miscellaneous/Logical Puzzles and Entertainment" "date: 2006-02" ] authors: [ "Laurent Théry <thery@sophia.inria.fr> [http://www-sop.inria.fr/lemme/personnel/Laurent.Thery/me.html]" ] bug-reports: "https://github.com/coq-contribs/sudoku/issues" dev-repo: "git+https://github.com/coq-contribs/sudoku.git" synopsis: "A certified Sudoku solver" description: """ A formalisation of Sudoku in Coq. It implements a naive Davis-Putnam procedure to solve sudokus.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/sudoku/archive/v8.10.0.tar.gz" checksum: "md5=2dd3436d8554551fc30c0b5607e02363" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-sudoku.8.10.0 coq.8.7.0
[NOTE] Package coq is already installed (current version is 8.7.0). The following dependencies couldn't be met: - coq-sudoku -> coq >= 8.10 -> 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-sudoku.8.10.0
true
true
No files were installed.
true