# 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 8.8.1 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/coq-contribs/group-theory" license: "Unknown" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/GroupTheory"] depends: [ "ocaml" "coq" {>= "8.9" & < "8.10~"} ] tags: [ "keyword: Group Theory" "category: Mathematics/Algebra" ] authors: [ "Gilles Kahn" ] bug-reports: "https://github.com/coq-contribs/group-theory/issues" dev-repo: "git+https://github.com/coq-contribs/group-theory.git" synopsis: "Elements of Group Theory" description: """ Group Theory following the book "Group Theory" from W.R. Scott.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/group-theory/archive/v8.9.0.tar.gz" checksum: "md5=7ed117621fc6aa28d4e5e7d350e21f0e" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-group-theory.8.9.0 coq.8.8.1
[NOTE] Package coq is already installed (current version is 8.8.1). The following dependencies couldn't be met: - coq-group-theory -> coq >= 8.9 -> 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-group-theory.8.9.0
true
true
No files were installed.
true