# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-threads base
base-unix base
conf-findutils 1 Virtual package relying on findutils
conf-gmp 4 Virtual package relying on a GMP lib system installation
coq 8.15.2 Formal proof management system
dune 3.6.1 Fast, portable, and opinionated build system
ocaml 4.06.1 The OCaml compiler (virtual package)
ocaml-base-compiler 4.06.1 Official 4.06.1 release
ocaml-config 1 OCaml Switch Configuration
ocaml-secondary-compiler 4.08.1-1 OCaml 4.08.1 Secondary Switch Compiler
ocamlfind 1.9.1 A library manager for OCaml
ocamlfind-secondary 1.9.1 Adds support for ocaml-secondary-compiler to ocamlfind
zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "b.a.w.spitters@gmail.com"
homepage: "https://github.com/coq-community/math-classes"
dev-repo: "git+https://github.com/coq-community/math-classes.git"
bug-reports: "https://github.com/coq-community/math-classes/issues"
license: "MIT"
synopsis: "A library of abstract interfaces for mathematical structures in Coq"
description: """
Math classes is a library of abstract interfaces for mathematical
structures, such as:
* Algebraic hierarchy (groups, rings, fields, …)
* Relations, orders, …
* Categories, functors, universal algebra, …
* Numbers: N, Z, Q, …
* Operations, (shift, power, abs, …)
It is heavily based on Coq’s new type classes in order to provide:
structure inference, multiple inheritance/sharing, convenient
algebraic manipulation (e.g. rewriting) and idiomatic use of
notations.
"""
build: [
[ "./configure.sh" ]
[ make "-j%{jobs}%" ]
]
install: [make "install"]
depends: [
"coq" {>= "8.6" & < "8.13~"}
"coq-bignums"
]
tags: [
"logpath:MathClasses"
"date:2020-09-02"
]
authors: [
"Eelis van der Weegen"
"Bas Spitters"
"Robbert Krebbers"
]
url {
src: "https://github.com/coq-community/math-classes/archive/8.12.0.tar.gz"
checksum: "sha512=78f07fb5e48260ddbf579b0a470b97dcd1974200fce7e50161d259891fca86e9f896778805a7100ba8e35574b1438ad5822c197d7e30a0449d34a4e213885c2b"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-math-classes.8.12.0 coq.8.15.2[NOTE] Package coq is already installed (current version is 8.15.2).
The following dependencies couldn't be met:
- coq-math-classes -> coq < 8.13~ -> ocaml < 4.06.0
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-math-classes.8.12.0truetrueNo files were installed.
true