# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base camlp5 7.14 Preprocessor-pretty-printer of OCaml conf-findutils 1 Virtual package relying on findutils conf-perl 2 Virtual package relying on perl coq 8.7.2 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.08.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.08.1 Official release 4.08.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.3 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "Hugo.Herbelin@inria.fr" homepage: "http://www.cs.ru.nl/~hendriks/coq/prfx/" license: "Unknown" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Prfx"] depends: [ "ocaml" "coq" {>= "8.9" & < "8.10~"} ] tags: [ "keyword: first-order logic" "keyword: natural deduction" "keyword: reflection" "keyword: proof terms" "keyword: de Bruijn indices" "keyword: permutative conversions" "category: Mathematics/Logic/Foundations" "date: 15 April 2005" ] authors: [ "Dimitri Hendriks <hendriks@cs.ru.nl> [http://www.cs.ru.nl/~hendriks/]" ] bug-reports: "https://github.com/coq-contribs/prfx/issues" dev-repo: "git+https://github.com/coq-contribs/prfx.git" synopsis: "Proof Reflection in Coq" description: """ A formalisation of natural deduction for first-order logic with explicit proof terms. Read README.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/prfx/archive/v8.9.0.tar.gz" checksum: "md5=db62cb7dd51cba0db624561ffdc93fcc" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-prfx.8.9.0 coq.8.7.2
[NOTE] Package coq is already installed (current version is 8.7.2). The following dependencies couldn't be met: - coq-prfx -> coq >= 8.9 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-prfx.8.9.0
true
true
No files were installed.
true