# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-threads base
base-unix base
conf-findutils 1 Virtual package relying on findutils
conf-m4 1 Virtual package relying on m4
coq 8.11.dev Formal proof management system
num 1.3 The legacy Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.08.1 The OCaml compiler (virtual package)
ocaml-base-compiler 4.08.1 Official release 4.08.1
ocaml-config 1 OCaml Switch Configuration
ocamlfind 1.8.1 A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "dev@clarus.me"
homepage: "https://github.com/coq-contribs/qarith"
license: "LGPL 2"
build: [
["coq_makefile" "-f" "Make" "-o" "Makefile"]
[make "-j%{jobs}%"]
[make "install"]
]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/QArith"]
depends: [
"ocaml"
"coq" {= "dev"}
]
tags: [ "keyword:arithmetic" "keyword:rational numbers" "keyword:setoid" "keyword:ring" "category:Mathematics/Arithmetic and Number Theory/Rational numbers" "category:Miscellaneous/Extracted Programs/Arithmetic" ]
authors: [ "Pierre Letouzey <>" ]
synopsis: "A Library for Rational Numbers (QArith)."
description: """
This contribution is a proposition of a library formalizing
rational number in Coq."""
flags: light-uninstall
url {
src: "git+https://github.com/coq-contribs/qarith.git#master"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-qarith.dev coq.8.11.dev[NOTE] Package coq is already installed (current version is 8.11.dev). The following dependencies couldn't be met: - coq-qarith -> coq >= dev 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-qarith.devtruetrueNo files were installed.
true