# 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 8.9.0 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 1.9.6 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "b.a.w.spitters@gmail.com" homepage: "http://corn.cs.ru.nl/" dev-repo: "git+https://github.com/coq-community/corn.git" bug-reports: "https://github.com/coq-community/corn/issues" doc: "http://corn.cs.ru.nl/" authors: "Corn development team" license: "GPL 2" build: [ ["./configure.sh"] [make "-j%{jobs}%"] ] install: [ [make "install"] ] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/CoRN"] depends: [ "ocaml" "coq" {>= "8.6" & < "8.9~"} "coq-math-classes" {>= "8.8.1"} ] synopsis: "The CoRN library. A library for constructive analysis" flags: light-uninstall url { src: "https://github.com/coq-community/corn/archive/8.8.1.zip" checksum: "md5=8fb4305a8b6041aab68e503a9eb97510" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-corn.8.8.1 coq.8.9.0
[NOTE] Package coq is already installed (current version is 8.9.0). The following dependencies couldn't be met: - coq-corn -> coq < 8.9~ -> 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-corn.8.8.1
true
true
No files were installed.
true