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              <li class="active"><a href="">8.7.1+1 / elpi - 1.12.1</a></li>
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            <h1>
              elpi
              <small>
                1.12.1
                <span class="label label-info">Not compatible 👼</span>
              </small>
            </h1>
            <p>📅 <em><script>document.write(moment("2022-02-11 17:12:35 +0000", "YYYY-MM-DD HH:mm:ss Z").fromNow());</script> (2022-02-11 17:12:35 UTC)</em><p>
            <h2>Context</h2>
            <pre># 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                 8.7.1+1     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: &quot;2.0&quot;
maintainer: &quot;Enrico Tassi &lt;enrico.tassi@inria.fr&gt;&quot;
authors: [ &quot;Enrico Tassi&quot; ]
license: &quot;LGPL-2.1-or-later&quot;
homepage: &quot;https://github.com/LPCIC/coq-elpi&quot;
bug-reports: &quot;https://github.com/LPCIC/coq-elpi/issues&quot;
dev-repo: &quot;git+https://github.com/LPCIC/coq-elpi&quot;
build: [ [ make &quot;build&quot;   &quot;COQBIN=%{bin}%/&quot; &quot;ELPIDIR=%{prefix}%/lib/elpi&quot; &quot;OCAMLWARN=&quot; ]
         [ make &quot;test&quot;    &quot;COQBIN=%{bin}%/&quot; &quot;ELPIDIR=%{prefix}%/lib/elpi&quot; ] {with-test}
       ]
install: [ make &quot;install&quot; &quot;COQBIN=%{bin}%/&quot; &quot;ELPIDIR=%{prefix}%/lib/elpi&quot; ]
depends: [
  &quot;stdlib-shims&quot;
  &quot;ocaml&quot; {&gt;= &quot;4.07&quot;}
  &quot;elpi&quot; {&gt;= &quot;1.13.6&quot; &amp; &lt; &quot;1.14.0~&quot;}
  &quot;coq&quot; {&gt;= &quot;8.15&quot; &amp; &lt; &quot;8.16~&quot; }
]
tags: [ &quot;logpath:elpi&quot; ]
synopsis: &quot;Elpi extension language for Coq&quot;
description: &quot;&quot;&quot;
Coq-elpi provides a Coq plugin that embeds ELPI.
It also provides a way to embed Coq&#39;s terms into λProlog using
the Higher-Order Abstract Syntax approach
and a way to read terms back.  In addition to that it exports to ELPI a
set of Coq&#39;s primitives, e.g. printing a message, accessing the
environment of theorems and data types, defining a new constant and so on.
For convenience it also provides a quotation and anti-quotation for Coq&#39;s
syntax in λProlog.  E.g. `{{nat}}` is expanded to the type name of natural
numbers, or `{{A -&gt; B}}` to the representation of a product by unfolding
 the `-&gt;` notation. Finally it provides a way to define new vernacular commands
and
new tactics.&quot;&quot;&quot;
url {
src: &quot;https://github.com/LPCIC/coq-elpi/archive/v1.12.1.tar.gz&quot;
checksum: &quot;sha256=32eac6be5172eb945df6e80b1b6e0b784cbf1d7dca15ee780bb60716a0bb9ce5&quot;
}
</pre>
            <h2>Lint</h2>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>true</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
            </dl>
            <h2>Dry install 🏜️</h2>
            <p>Dry install with the current Coq version:</p>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>opam install -y --show-action coq-elpi.1.12.1 coq.8.7.1+1</code></dd>
              <dt>Return code</dt>
              <dd>5120</dd>
              <dt>Output</dt>
              <dd><pre>[NOTE] Package coq is already installed (current version is 8.7.1+1).
The following dependencies couldn&#39;t be met:
  - coq-elpi -&gt; coq &gt;= 8.15
Your request can&#39;t be satisfied:
  - No available version of coq satisfies the constraints
No solution found, exiting
</pre></dd>
            </dl>
            <p>Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:</p>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>opam remove -y coq; opam install -y --show-action --unlock-base coq-elpi.1.12.1</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
            </dl>
            <h2>Install dependencies</h2>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>true</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
              <dt>Duration</dt>
              <dd>0 s</dd>
            </dl>
            <h2>Install 🚀</h2>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>true</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
              <dt>Duration</dt>
              <dd>0 s</dd>
            </dl>
            <h2>Installation size</h2>
            <p>No files were installed.</p>
            <h2>Uninstall 🧹</h2>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>true</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
              <dt>Missing removes</dt>
              <dd>
                none
              </dd>
              <dt>Wrong removes</dt>
              <dd>
                none
              </dd>
            </dl>
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