# 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: "palmskog@gmail.com" homepage: "https://github.com/coq-community/topology" dev-repo: "git+https://github.com/coq-community/topology.git" bug-reports: "https://github.com/coq-community/topology/issues" license: "LGPL-2.1-or-later" synopsis: "General topology in Coq" description: """ This library develops some of the basic concepts and results of general topology in Coq. """ build: ["dune" "build" "-p" name "-j" jobs] depends: [ "dune" {>= "2.5"} "coq" {(>= "8.10" & < "8.16~") | (= "dev")} "coq-zorns-lemma" {= version} ] tags: [ "category:Mathematics/Real Calculus and Topology" "keyword:topology" "keyword:filters" "keyword:nets" "keyword:metric spaces" "keyword:real analysis" "keyword:Urysohn's lemma" "keyword:Tietze extension theorem" "logpath:Topology" ] authors: [ "Daniel Schepler" ] url { src: "https://github.com/coq-community/topology/archive/v10.0.1.tar.gz" checksum: "sha512=c3b76b128d318e99a149ff8a018bdddf823dc68abc43b67c68600023d095f2ed97b610063b264b85d032127300fab262b90e19d1525cccb3535036eed8eea946" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-topology.10.0.1 coq.8.7.0
[NOTE] Package coq is already installed (current version is 8.7.0). The following dependencies couldn't be met: - coq-topology -> coq-zorns-lemma >= 10.0.1 -> coq >= dev -> 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-topology.10.0.1
true
true
No files were installed.
true