From cd8f19163af376d76c5aa295550e2fa48161d687 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Wed, 4 Oct 2023 09:11:22 +0200
Subject: [PATCH] ocamlPackages.zelus: init at 2.2

---
 .../ocaml-modules/zelus/default.nix           | 42 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 +
 2 files changed, 44 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/zelus/default.nix

diff --git a/pkgs/development/ocaml-modules/zelus/default.nix b/pkgs/development/ocaml-modules/zelus/default.nix
new file mode 100644
index 000000000000..d326e234c0d0
--- /dev/null
+++ b/pkgs/development/ocaml-modules/zelus/default.nix
@@ -0,0 +1,42 @@
+{ lib
+, stdenv
+, buildDunePackage
+, fetchFromGitHub
+, menhir
+, menhirLib
+}:
+
+buildDunePackage rec {
+  pname = "zelus";
+  version = "2.2";
+
+  minimalOCamlVersion = "4.08.1";
+
+  src = fetchFromGitHub {
+    owner = "INRIA";
+    repo = "zelus";
+    rev = version;
+    hash = "sha256-NcGX343LProADtzJwlq1kmihLaya1giY6xv9ScvdgTA=";
+  };
+
+  # ./configure: cannot execute: required file not found
+  postPatch = lib.optionalString stdenv.isLinux ''
+    patchShebangs configure
+  '';
+
+  nativeBuildInputs = [
+    menhir
+  ];
+
+  buildInputs = [
+    menhirLib
+  ];
+
+  meta = with lib; {
+    description = "A synchronous language with ODEs";
+    homepage = "https://zelus.di.ens.fr";
+    license = licenses.inria-zelus;
+    mainProgram = "zeluc";
+    maintainers = with maintainers; [ wegank ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 71fc1d9a460f..82dacd87a0d3 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1880,6 +1880,8 @@ let
 
     zed = callPackage ../development/ocaml-modules/zed { };
 
+    zelus = callPackage ../development/ocaml-modules/zelus { };
+
     zmq = callPackage ../development/ocaml-modules/zmq { };
 
     zmq-lwt = callPackage ../development/ocaml-modules/zmq/lwt.nix { };