# 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 8.5.2~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/regexp"
license: "LGPL"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/RegExp"]
depends: [
"ocaml"
"coq" {>= "8.7" & < "8.8~"}
]
tags: [
"keyword: regular expressions"
"keyword: Kleene algebra"
"category: Computer Science/Formal Languages Theory and Automata"
]
authors: [ "Takashi Miyamoto <tmiya@bu.iij4u.or.jp> [http://study-func-prog.blogspot.com/]" ]
bug-reports: "https://github.com/coq-contribs/regexp/issues"
dev-repo: "git+https://github.com/coq-contribs/regexp.git"
synopsis: "Regular Expression"
description: """
The Library RegExp is a Coq library for regular expression. The implementation is based on the Janusz Brzozowski's algorithm ("Derivatives of Regular Expressions", Journal of the ACM 1964).
The RegExp library satisfies the axioms of Kleene Algebra. The proofs are shown in the library."""
flags: light-uninstall
url {
src: "https://github.com/coq-contribs/regexp/archive/v8.7.0.tar.gz"
checksum: "md5=ea5fb8370ee2f55d922cdff26faea9c3"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-regexp.8.7.0 coq.8.5.2~camlp4[NOTE] Package coq is already installed (current version is 8.5.2~camlp4).
The following dependencies couldn't be met:
- coq-regexp -> coq >= 8.7 -> ocaml >= 4.05.0
base of this switch (use `--unlock-base' to force)
- coq-regexp -> coq >= 8.7 -> 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-regexp.8.7.0truetrueNo files were installed.
true