# 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 camlp4 4.05+1 Camlp4 is a system for writing extensible parsers for programming languages conf-findutils 1 Virtual package relying on findutils coq 8.5.2~camlp4 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.05.0 The OCaml compiler (virtual package) ocaml-base-compiler 4.05.0 Official 4.05.0 release ocaml-config 1 OCaml Switch Configuration ocamlbuild 0.14.2 OCamlbuild is a build system with builtin rules to easily build most OCaml projects # opam file: opam-version: "2.0" synopsis: "Verified compiler for data-centric languages" description: """ This is the Coq library for Q*cert, a platform for implementing and verifying data languages and compilers. It includes abstract syntax and semantics for several source query languages (OQL, SQL), for intermediate database representations (nested relational algebra and calculus), and correctness proofs for part of the compilation to JavaScript and Java. """ maintainer: "Jerome Simeon <jeromesimeon@me.com>" authors: [ "Josh Auerbach <>" "Martin Hirzel <>" "Louis Mandel <>" "Avi Shinnar <>" "Jerome Simeon <>" ] license: "Apache-2.0" homepage: "https://querycert.github.io" bug-reports: "https://github.com/querycert/qcert/issues" dev-repo: "git+https://github.com/querycert/qcert" build: [ [make "configure"] [make "-j" jobs name] ["dune" "build" "-j" jobs "-p" name] ] install: [ [make "install-coqdev"] ] depends: [ "ocaml" {>= "4.09.1"} "ocamlfind" "dune" "coq" {>= "8.11.0" & < "8.13~"} "coq-jsast" {>= "2.0.0"} "menhir" "base64" "uri" "calendar" ] tags: [ "keyword:databases" "keyword:queries" "keyword:relational" "keyword:compiler" "date:2022-03-08" "logpath:Qcert" ] url { src: "https://github.com/querycert/qcert/archive/v2.1.1.tar.gz" checksum: "351f5ae9b1380e6a0f673a21b483e6b2" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-qcert.2.1.1 coq.8.5.2~camlp4
[NOTE] Package coq is already installed (current version is 8.5.2~camlp4). The following dependencies couldn't be met: - coq-qcert -> ocaml >= 4.09.1 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-qcert.2.1.1
true
true
No files were installed.
true