# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils conf-gmp 4 Virtual package relying on a GMP lib system installation coq 8.14.0 Formal proof management system dune 3.6.2 Fast, portable, and opinionated build system ocaml 4.12.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.12.1 Official release 4.12.1 ocaml-config 2 OCaml Switch Configuration ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled ocamlfind 1.9.5 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "dev@clarus.me" homepage: "https://github.com/clarus/io-exception" dev-repo: "git+https://github.com/clarus/io-exception.git" bug-reports: "https://github.com/clarus/io-exception/issues" authors: ["Guillaume Claret"] license: "MIT" build: [ ["./configure.sh"] [make "-j%{jobs}%"] ] install: [ [make "install"] ] depends: [ "ocaml" "coq" {>= "8.4pl4" & < "8.5~"} "coq-function-ninjas" "coq-io" {>= "3.1.0"} "coq-io-list" "coq-io-evaluate" ] tags: [ "date:2015-06-14" "keyword:effects" "logpath:Io" ] synopsis: "Abstract your errors into exceptions" url { src: "https://github.com/coq-io/exception/archive/1.1.0.tar.gz" checksum: "md5=8f14831799e7b5f20e1e43639501baaf" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-io-exception.1.1.0 coq.8.14.0
[NOTE] Package coq is already installed (current version is 8.14.0). The following dependencies couldn't be met: - coq-io-exception -> coq < 8.5~ -> ocaml < 4.03.0 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-io-exception.1.1.0
true
true
No files were installed.
true