# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils coq 8.10.1 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.07.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.07.1 Official release 4.07.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.3 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "matthieu.sozeau@inria.fr" homepage: "https://metacoq.github.io/metacoq" dev-repo: "git+https://github.com/MetaCoq/metacoq.git#coq-8.11" bug-reports: "https://github.com/MetaCoq/metacoq/issues" authors: ["Abhishek Anand <aa755@cs.cornell.edu>" "Simon Boulier <simon.boulier@inria.fr>" "Cyril Cohen <cyril.cohen@inria.fr>" "Yannick Forster <forster@ps.uni-saarland.de>" "Fabian Kunze <fkunze@fakusb.de>" "Gregory Malecha <gmalecha@gmail.com>" "Matthieu Sozeau <matthieu.sozeau@inria.fr>" "Nicolas Tabareau <nicolas.tabareau@inria.fr>" "Théo Winterhalter <theo.winterhalter@inria.fr>" ] license: "MIT" build: [ ["sh" "./configure.sh"] [make "-j%{jobs}%" "-C" "erasure"] ] install: [ [make "-C" "erasure" "install"] ] depends: [ "ocaml" {>= "4.07.1"} "coq" {>= "8.11" & < "8.12~"} "coq-metacoq-template" {= version} "coq-metacoq-checker" {= version} "coq-metacoq-pcuic" {= version} "coq-metacoq-safechecker" {= version} ] synopsis: "Implementation and verification of an erasure procedure for Coq" description: """ MetaCoq is a meta-programming framework for Coq. The Erasure module provides a complete specification of Coq's so-called \"extraction\" procedure, starting from the PCUIC calculus and targeting untyped call-by-value lambda-calculus. The `erasure` function translates types and proofs in well-typed terms into a dummy `tBox` constructor, following closely P. Letouzey's PhD thesis. """ url { src: "https://github.com/MetaCoq/metacoq/archive/v1.0-alpha2-8.11.tar.gz" checksum: "sha256=8f1d2b42ad97d7c8660a57aabe53ddcc7b1645ced43386a1d2bef428b20d6b42" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-metacoq-erasure.1.0~alpha2+8.11 coq.8.10.1
[NOTE] Package coq is already installed (current version is 8.10.1). The following dependencies couldn't be met: - coq-metacoq-erasure -> coq >= 8.11 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-metacoq-erasure.1.0~alpha2+8.11
true
true
No files were installed.
true