# 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 8.14.1 Formal proof management system dune 3.1.1 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 1.9.3 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "Thomas Letan <lthms@soap.coffee>" homepage: "https://github.com/lthms/FreeSpec" dev-repo: "git+https://github.com/lthms/FreeSpec.git" bug-reports: "https://github.com/lthms/FreeSpec.git/issues" doc: "https://lthms.github.io/FreeSpec" license: "MPL-2.0" synopsis: "A framework for implementing and certifying impure computations in Coq" description: """ FreeSpec is a framework for the Coq proof assistant which allows to implement and specify impure computations. It can be used with coqffi to write certified software. """ build: [ ["patch" "-p1" "-i" "patches/opam-builds.patch"] ["dune" "build" "-p" name "-j" jobs] ] depends: [ "ocaml" "dune" {>= "2.5"} "coq" {>= "8.12" & < "8.14~"} "coq-freespec-core" {= "0.3"} "coq-coqffi" {= "1.0.0~beta5"} "coq-simple-io" {>= "1.0" & < "2.0~"} ] tags: [ "date:2021-03-01" "keyword:foreign function interface" "category:Miscellaneous/Coq Extensions" "logpath:FreeSpec.FFI" ] authors: [ "Thomas Letan" "Yann Régis-Gianas" ] url { src: "https://github.com/lthms/FreeSpec/archive/freespec.0.3.tar.gz" checksum: "sha512=a4321066ef6267fc87a27b7b4ce7bd75db9878dcf33f7463ee3d11bdedb6a13f30008f7c20ca972c18e7d6f3bf8b0857409caf7fad60ecbd186e83b45fa1b7a1" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-freespec-ffi.0.3 coq.8.14.1
[NOTE] Package coq is already installed (current version is 8.14.1). The following dependencies couldn't be met: - coq-freespec-ffi -> coq-coqffi = 1.0.0~beta5 -> ocaml < 4.12~ 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-freespec-ffi.0.3
true
true
No files were installed.
true