# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-num base Num library distributed with the OCaml compiler
base-ocamlbuild base OCamlbuild binary and libraries distributed with the OCaml compiler
base-threads base
base-unix base
camlp4 4.02+7 Camlp4 is a system for writing extensible parsers for programming languages
conf-findutils 1 Virtual package relying on findutils
conf-which 1 Virtual package relying on which
coq 8.4.6~camlp4 Formal proof management system.
num 0 The Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.02.3 The OCaml compiler (virtual package)
ocaml-base-compiler 4.02.3 Official 4.02.3 release
ocaml-config 1 OCaml Switch Configuration
ocamlbuild 0 Build system distributed with the OCaml compiler since OCaml 3.10.0
# opam file:
opam-version: "2.0"
maintainer: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/free-groups"
license: "LGPL"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/FreeGroups"]
depends: [
"ocaml"
"coq" {>= "8.9" & < "8.10~"}
]
tags: [
"keyword: free group"
"category: Mathematics/Algebra"
]
authors: [
"Daniel Schepler <dschepler@gmail.com>"
]
bug-reports: "https://github.com/coq-contribs/free-groups/issues"
dev-repo: "git+https://github.com/coq-contribs/free-groups.git"
synopsis: "Free Groups"
description: """
This small contribution is a formalization of van der Waerden's proof of the construction of a free group on a set of generators, as the reduced words where a letter is a generator or its formal inverse."""
flags: light-uninstall
url {
src: "https://github.com/coq-contribs/free-groups/archive/v8.9.0.tar.gz"
checksum: "md5=be61048705c8ad244619dc1c8e526bf3"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-free-groups.8.9.0 coq.8.4.6~camlp4[NOTE] Package coq is already installed (current version is 8.4.6~camlp4).
The following dependencies couldn't be met:
- coq-free-groups -> coq >= 8.9 -> ocaml >= 4.05.0
base of this switch (use `--unlock-base' to force)
- coq-free-groups -> coq >= 8.9 -> coq-core -> 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-free-groups.8.9.0truetrueNo files were installed.
true