# 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 8.8.0 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: "palmskog@gmail.com" homepage: "https://github.com/lukaszcz/coqhammer" dev-repo: "git+https://github.com/lukaszcz/coqhammer.git" bug-reports: "https://github.com/lukaszcz/coqhammer/issues" license: "LGPL 2.1" build: [ make "-j%{jobs}%" {ocaml:version >= "4.06"} ] install: [ make "install" ] depends: [ "ocaml" "conf-g++" {build} "coq" {>= "8.7" & < "8.8~"} ] tags: [ "keyword:automation" "category:Miscellaneous/Coq Extensions" "date:2018-04-09" ] authors: [ "Lukasz Czajka <lukaszcz@mimuw.edu.pl>" "Cezary Kaliszyk <cezary.kaliszyk@uibk.ac.at>" "Burak Ekici <burak.ekici@uibk.ac.at>" ] synopsis: "Automation for Dependent Type Theory" url { src: "https://github.com/lukaszcz/coqhammer/archive/refs/tags/v1.0.8-coq8.7.tar.gz" checksum: "md5=01267d1ade74dd431ba15cee21c87217" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-hammer.1.0.8+8.7 coq.8.8.0
[NOTE] Package coq is already installed (current version is 8.8.0). The following dependencies couldn't be met: - coq-hammer -> coq < 8.8~ -> ocaml < 4.06.0 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-hammer.1.0.8+8.7
true
true
No files were installed.
true