# 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 8.8.2 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" synopsis: "JSON in Coq" description: "From JSON to Coq, and vice versa." maintainer: "Yishuai Li <yishuai@cis.upenn.edu>" authors: "Yishuai Li <yishuai@cis.upenn.edu>" license: "BSD-3-Clause" tags: [ "category:Computer Science/Data Types and Data Structures" "keyword:serialization" "keyword:JSON" "date:2022-05-31" "logpath:JSON" ] homepage: "https://github.com/liyishuai/coq-json" bug-reports: "https://github.com/liyishuai/coq-json/issues" depends: [ "coq" {>= "8.14~"} "coq-parsec" {>= "0.1.1"} "menhir" {>= "20220210"} "coq-menhirlib" {>= "20220210"} ] build: [make "-j%{jobs}%"] run-test: [make "-j%{jobs}%" "test"] install: [make "install"] dev-repo: "git+https://github.com/liyishuai/coq-json.git" url { src: "https://github.com/liyishuai/coq-json/archive/v0.1.2.tar.gz" checksum: [ "md5=131dbb384207231c709789a47d4474ba" "sha512=e3cc8f9c06e5b5080e8d1c9c4af916b85bf805b059d431f8033116388e4ae260269aee8b7a281b6f89769c0e47b4043e67cea8323e643b445582464a085c4971" ] }
true
Dry install with the current Coq version:
opam install -y --show-action coq-json.0.1.2 coq.8.8.2
[NOTE] Package coq is already installed (current version is 8.8.2). The following dependencies couldn't be met: - coq-json -> coq >= 8.14~ -> 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-json.0.1.2
true
true
No files were installed.
true