# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-domains base
base-nnp base Naked pointers prohibited in the OCaml heap
base-threads base
base-unix base
conf-gmp 4 Virtual package relying on a GMP lib system installation
coq 8.17.0 The Coq Proof Assistant
coq-core 8.17.0 The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib 8.17.0 The Coq Proof Assistant -- Standard Library
coqide-server 8.17.0 The Coq Proof Assistant, XML protocol server
dune 3.13.0 Fast, portable, and opinionated build system
ocaml 5.0.0 The OCaml compiler (virtual package)
ocaml-base-compiler 5.0.0 Official release 5.0.0
ocaml-config 3 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: "palmskog@gmail.com"
homepage: "https://github.com/coq-community/qarith-stern-brocot"
dev-repo: "git+https://github.com/coq-community/qarith-stern-brocot.git"
bug-reports: "https://github.com/coq-community/qarith-stern-brocot/issues"
license: "LGPL-2.1-or-later"
synopsis: "Binary rational numbers"
description: """
Development of rational numbers as finite binary lists and defining
field operations on them in two different ways: strict and lazy.
"""
build: [make "-j%{jobs}%"]
install: [make "install"]
depends: [
"ocaml"
"coq" {>= "8.7" & < "8.10~"}
]
tags: [
"category:Mathematics/Arithmetic and Number Theory/Rational numbers"
"category:Miscellaneous/Extracted Programs/Arithmetic"
"keyword:rational numbers"
"keyword:arithmetic"
"keyword:field tactic"
"keyword:binary lists"
"keyword:Stern-Brocot"
"logpath:QArithSternBrocot"
"date:2019-05-19"
]
authors: [
"Milad Niqui"
"Yves Bertot"
]
url {
src: "https://github.com/coq-community/qarith-stern-brocot/archive/v8.9.0.tar.gz"
checksum: "sha256=ed779cf0b395e003591bb828d11e170321ee4ecfbba8566c4a04f661d0378fb7"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-qarith-stern-brocot.8.9.0 coq.8.17.0[NOTE] Package coq is already installed (current version is 8.17.0).
[ERROR] Package conflict!
* No agreement on the version of ocaml:
- (invariant) -> ocaml-base-compiler = 5.0.0 -> ocaml = 5.0.0
- coq-qarith-stern-brocot = 8.9.0 -> coq < 8.10~ -> ocaml < 4.02.0
You can temporarily relax the switch invariant with `--update-invariant'
* No agreement on the version of ocaml-base-compiler:
- (invariant) -> ocaml-base-compiler = 5.0.0
- coq-qarith-stern-brocot = 8.9.0 -> coq < 8.10~ -> ocaml < 4.02.0 -> ocaml-base-compiler < 3.07+1
* Missing dependency:
- coq-qarith-stern-brocot = 8.9.0 -> coq < 8.10~ -> ocaml < 4.02.0 -> ocaml-variants >= 3.09.2 -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
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-stern-brocot.8.9.0truetrueNo files were installed.
true