# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils coq 8.10.0 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 1.9.3 A library manager for OCaml # opam file: opam-version: "2.0" version: "1.0.0" maintainer: "vzaliva@cmu.edu" homepage: "https://github.com/vzaliva/coq-switch" dev-repo: "git+https://github.com/vzaliva/coq-switch.git" bug-reports: "https://github.com/vzaliva/coq-switch/issues" authors: ["Vadim Zaliva <vzaliva@cmu.edu>"] license: "MIT" build: [ [make "-j%{jobs}%"] ] install: [ [make "install"] ] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Switch"] depends: [ "ocaml" "coq" {>= "8.8"} "coq-template-coq" {>= "2.1~beta3"} ] tags: [ "category:Miscellaneous/Coq Extensions" "date:2018-09-27" ] synopsis: "A plugin to implement functionality similar to `switch` statement in C" description: """ language. It allows easier dispatch on several constant values of a type with decidable equality. Given a type, boolean equality predicate, and list of choices, it will generate (using TemplateCoq) an inductive type with constructors, one for each of the choices, and a function mapping values to this type.""" flags: light-uninstall url { src: "https://github.com/vzaliva/coq-switch/archive/v1.0.0.tar.gz" checksum: "md5=304f2910d30ec4a03124a8ba35b3187a" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-switch.1.0.0 coq.8.10.0
[NOTE] Package coq is already installed (current version is 8.10.0). The following dependencies couldn't be met: - coq-switch -> coq-template-coq >= 2.1~beta3 -> 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-switch.1.0.0
true
true
No files were installed.
true