# 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 8.5.2 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 # opam file: opam-version: "2.0" maintainer: "Julien Narboux <julien@narboux.fr>" homepage: "http://cl-informatik.uibk.ac.at/cek/coqhammer/" bug-reports: "mailto://lukaszcz@mimuw.edu.pl" authors: ["ล. Czajka" "Cezary Kaliszyk"] license: "LGPL 2.1" build: [ ["sed" "-i" "s|usr\\/local|%{prefix}%|g" "_CoqProject"] ["coq_makefile" "-f" "_CoqProject" "-o" "Makefile"] [make] ] install: [ [make "install"] ] remove: [ ["rm" "-R" "%{lib}%/coq/user-contrib/Hammer"] ["rm" "%{prefix}%/bin/predict"] ] depends: [ "ocaml" "conf-g++" {build} "coq" {(>= "8.6" & < "8.7~")} ] tags: [ "keyword:automation" "category:Miscellaneous/Coq Extensions" "date:2017-09-30" ] synopsis: "Automation for Dependent Type Theory" flags: light-uninstall url { src: "http://cl-informatik.uibk.ac.at/cek/coqhammer/coqhammer-1.0.3-coq8.6.tar.gz" checksum: "md5=4d0fb044c9ddecac60b6aea7310a2379" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-hammer.1.0.3 coq.8.5.2
[NOTE] Package coq is already installed (current version is 8.5.2). The following dependencies couldn't be met: - coq-hammer -> coq >= 8.6 -> ocaml >= 4.05.0 base of this switch (use `--unlock-base' to force) - coq-hammer -> coq >= 8.6 -> coq-core -> 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-hammer.1.0.3
true
true
No files were installed.
true