# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-gmp 4 Virtual package relying on a GMP lib system installation coq 8.18.0 The Coq Proof Assistant coq-core 8.18.0 The Coq Proof Assistant -- Core Binaries and Tools coq-stdlib 8.18.0 The Coq Proof Assistant -- Standard Library coqide-server 8.18.0 The Coq Proof Assistant, XML protocol server dune 3.13.0 Fast, portable, and opinionated build system ocaml 4.14.0 The OCaml compiler (virtual package) ocaml-base-compiler 4.14.0 Official release 4.14.0 ocaml-config 2 OCaml Switch Configuration ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled ocamlfind 1.9.6 A library manager for OCaml zarith 1.13 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "johnw@newartisans.com" homepage: "https://github.com/jwiegley/coq-haskell" dev-repo: "git+https://github.com/jwiegley/coq-haskell.git" bug-reports: "https://github.com/jwiegley/coq-haskell/issues" license: "BSD-3-Clause" synopsis: "A library to provide Haskell-familiar constructions in Coq" description: """ This library is designed for Haskell users who are either using Coq to build code intended for extraction to Haskell, or who wish to prototype/prove their algorithms in Coq. It provides a collection of definitions and notations to make Gallina more familiar to Haskellers. """ build: [make] install: [make "install"] depends: [ "coq" {(>= "8.10" & < "8.16~") | (= "dev")} ] url { src: "https://github.com/jwiegley/coq-haskell/archive/refs/tags/1.0.tar.gz" checksum: "sha256=64b6958f4eca641b933977a047272dea00ef5ceff33206da66f10fe792dbf3f2" } authors: [ "John Wiegley" ] tags: [ "keyword:haskell" "category:Computer Science/Data Types and Data Structures" "date:2022-03-29" "logpath:Hask" ]
true
Dry install with the current Coq version:
opam install -y --show-action coq-haskell.1.0.0 coq.8.18.0
[NOTE] Package coq is already installed (current version is 8.18.0). The following dependencies couldn't be met: - coq-haskell -> coq (< 8.16~ & = dev) -> ocaml < 4.12 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-haskell.1.0.0
true
true
No files were installed.
true