# 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 8.8.1 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 1.9.5 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "guillaume.melquiond@inria.fr" homepage: "https://flocq.gitlabpages.inria.fr/" dev-repo: "git+https://gitlab.inria.fr/flocq/flocq.git" bug-reports: "https://gitlab.inria.fr/flocq/flocq/issues" license: "LGPL-3.0-or-later" build: [ ["autoconf"] {dev} ["./configure"] ["./remake" "-j%{jobs}%"] ] install: ["./remake" "install"] depends: [ "coq" {>= "8.12"} "conf-autoconf" {build & dev} ("conf-g++" {build} | "conf-clang" {build}) ] tags: [ "keyword:floating-point arithmetic" "logpath:Flocq" "date:2022-04-28" ] authors: [ "Sylvie Boldo <sylvie.boldo@inria.fr>" "Guillaume Melquiond <guillaume.melquiond@inria.fr>" ] synopsis: "A formalization of floating-point arithmetic for the Coq system" url { src: "https://flocq.gitlabpages.inria.fr/releases/flocq-4.1.0.tar.gz" checksum: "sha512=677e0de1406b3c7e5504d114a5b18ec07c719bbad79a2cfb750ac309fd5ab09be5493afdb1786b5a188cece59fddcd4167e28bf3be4facbdea8fe3b11cdf1ab1" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-flocq.4.1.0 coq.8.8.1
[NOTE] Package coq is already installed (current version is 8.8.1). The following dependencies couldn't be met: - coq-flocq -> coq >= 8.12 -> 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-flocq.4.1.0
true
true
No files were installed.
true