# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-num base Num library distributed with the OCaml compiler 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 8.5.0 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.05.0 The OCaml compiler (virtual package) ocaml-base-compiler 4.05.0 Official 4.05.0 release ocaml-config 1 OCaml Switch Configuration # 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" {>= "8.7" & < "8.14~"} "conf-autoconf" {build & dev} ("conf-g++" {build} | "conf-clang" {build}) ] tags: [ "keyword:floating-point arithmetic" "logpath:Flocq" "date:2020-04-03" ] authors: [ "Sylvie Boldo <sylvie.boldo@inria.fr>" "Guillaume Melquiond <guillaume.melquiond@inria.fr>" ] synopsis: "A floating-point formalization for the Coq system" url { src: "https://flocq.gitlabpages.inria.fr/releases/flocq-3.2.1.tar.gz" checksum: "sha512=5e300bfe7e6998047c8e1458a1205b1e88768ec9d1492a701ceb1293ad994190bc00e63a2566c4d77aaaaa585dd2d66f2c03fddddcacb75b0e30ab1f0c46c6f6" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-flocq.3.2.1 coq.8.5.0
[NOTE] Package coq is already installed (current version is 8.5.0). The following dependencies couldn't be met: - coq-flocq -> coq >= 8.7 -> 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.3.2.1
true
true
No files were installed.
true