Merge pull request #2892 from palmskog/add-equations-8.19

add coq-equations.1.3+8.19 to extra-dev

extra-dev/packages/coq-equations/coq-equations.1.3+8.19/opam

@@ -0,0 +1,41 @@
+opam-version: "2.0"
+authors: [ "Matthieu Sozeau <[email protected]>" "Cyprien Mangin <[email protected]>" ]
+dev-repo: "git+https://github.com/mattam82/Coq-Equations.git"
+maintainer: "[email protected]"
+homepage: "https://mattam82.github.io/Coq-Equations"
+bug-reports: "https://github.com/mattam82/Coq-Equations/issues"
+license: "LGPL-2.1-only"
+synopsis: "A function definition package for Coq"
+description: """
+Equations is a function definition plugin for Coq, that allows the
+definition of functions by dependent pattern-matching and well-founded,
+mutual or nested structural recursion and compiles them into core
+terms. It automatically derives the clauses equations, the graph of the
+function and its associated elimination principle.
+"""
+tags: [
+  "keyword:dependent pattern-matching"
+  "keyword:functional elimination"
+  "category:Miscellaneous/Coq Extensions"
+  "logpath:Equations"
+  "date:2024-01-09"
+]
+build: [
+  ["./configure.sh"]
+  [make "-j%{jobs}%"]
+]
+install: [
+  [make "install"]
+]
+run-test: [
+  [make "test-suite"]
+]
+depends: [
+  "coq" {>= "8.19" & < "8.20"}
+  "ocamlfind" {build}
+]
+
+url {
+  src: "https://github.com/mattam82/Coq-Equations/archive/refs/tags/v1.3-8.19.tar.gz"
+  checksum: "sha512=932facad3e04a3629185a43171dd16efedde649f8f1ecc858eed6b863eae6abff7ecfb4fd1345e31ec9c53f88cba3482da2ccb4e7f6aabf004cc95e2318abe56"
+}