# 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 8.7.2 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.04.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.04.2 Official 4.04.2 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.6 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "Hugo.Herbelin@inria.fr" homepage: "https://github.com/coq-contribs/ieee754" license: "LGPL 2.1" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/IEEE754"] depends: [ "ocaml" "coq" {>= "8.10" & < "8.11~"} ] tags: [ "keyword: floating-point arithmetic" "keyword: IEEE" "category: Computer Science/Data Types and Data Structures" "category: Computer Science/Semantics and Compilation/Semantics" "date: 1997" ] authors: [ "Patrick Loiseleur" ] bug-reports: "https://github.com/coq-contribs/ieee754/issues" dev-repo: "git+https://github.com/coq-contribs/ieee754.git" synopsis: "A formalisation of the IEEE754 norm on floating-point arithmetic" description: """ This library contains a non-verified implementation of binary floating-point addition and multiplication operators inspired by the IEEE-754 standard. It is today outdated. See the attached 1997 report rapport-stage-dea.ps.gz for a discussion (in French) of this work. For the state of the art at the time of updating this notice, see e.g. "Flocq: A Unified Library for Proving Floating-point Algorithms in Coq" by S. Boldo and G. Melquiond, 2011.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/ieee754/archive/v8.10.0.tar.gz" checksum: "md5=dca74fbeedf9b4e624fa425643bcbeb8" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-ieee754.8.10.0 coq.8.7.2
[NOTE] Package coq is already installed (current version is 8.7.2). The following dependencies couldn't be met: - coq-ieee754 -> coq >= 8.10 -> ocaml >= 4.05.0 base of this switch (use `--unlock-base' to force) - coq-ieee754 -> coq >= 8.10 -> coq-core -> ocaml >= 4.09.0 base of this switch (use `--unlock-base' to force) 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-ieee754.8.10.0
true
true
No files were installed.
true