(2021-04-08 21:07:48 UTC)
# 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 3 Virtual package relying on a GMP lib system installation coq 8.13.0 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.10.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.10.1 Official release 4.10.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.1 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "palmskog@gmail.com" homepage: "http://www.cl.cam.ac.uk/~pes20/ott/" dev-repo: "git+https://github.com/ott-lang/ott.git" bug-reports: "https://github.com/ott-lang/ott/issues" license: "BSD-3-Clause" synopsis: "Auxiliary Coq library for Ott, a tool for writing definitions of programming languages and calculi" description: """ Ott takes as input a definition of a language syntax and semantics, in a concise and readable ASCII notation that is close to what one would write in informal mathematics. It can then generate a Coq version of the definition, which requires this library. """ build: [make "-j%{jobs}%" "-C" "coq"] install: [make "-C" "coq" "install"] depends: [ "coq" {>= "8.5" & < "8.12~"} ] tags: [ "category:Computer Science/Semantics and Compilation/Semantics" "keyword:abstract syntax" "logpath:Ott" "date:2019-11-24" ] authors: [ "Peter Sewell" "Francesco Zappa Nardelli" "Scott Owens" ] url { src: "https://github.com/ott-lang/ott/archive/0.30.tar.gz" checksum: "sha512=0c988502451b442e0d5a5dbce4969723bcf2b6c3add7af3d1aea279caca5a49d5b0d7acadfd6fa17702c0f8cd1511eb445aba14b454c5263f1e0f39b80deaa00" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-ott.0.30 coq.8.13.0
[NOTE] Package coq is already installed (current version is 8.13.0). The following dependencies couldn't be met: - coq-ott -> coq < 8.12~ -> ocaml < 4.10 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-ott.0.30
true
true
No files were installed.
true