From 7eb1e9bf0a8e2ce3f553e61c8c7b4a5afcd40d9c Mon Sep 17 00:00:00 2001
From: toastal <toastal@posteo.net>
Date: Tue, 27 Feb 2024 21:15:17 +0700
Subject: [PATCH] ocamlPackages.xxhash: init at 0.2
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

0.1 is an ‘official’ release, but 0.2 tag includes updates
---
 .../ocaml-modules/xxhash/default.nix          | 44 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 +
 2 files changed, 46 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/xxhash/default.nix

diff --git a/pkgs/development/ocaml-modules/xxhash/default.nix b/pkgs/development/ocaml-modules/xxhash/default.nix
new file mode 100644
index 000000000000..fe212dd0eb70
--- /dev/null
+++ b/pkgs/development/ocaml-modules/xxhash/default.nix
@@ -0,0 +1,44 @@
+{ lib
+, fetchFromGitHub
+, buildDunePackage
+, xxHash
+, ctypes
+, dune-configurator
+, ppx_expect
+}:
+
+buildDunePackage rec {
+  pname = "xxhash";
+  version = "0.2";
+
+  minimalOCamlVersion = "4.08";
+
+  src = fetchFromGitHub {
+    owner = "314eter";
+    repo = "ocaml-xxhash";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-0+ac5EWV9DCVMT4wOcXC95GVEwsUIZzFn2laSzmK6jE=";
+  };
+
+  buildInputs = [
+    dune-configurator
+  ];
+
+  propagatedBuildInputs = [
+    ctypes
+    xxHash
+  ];
+
+  doCheck = true;
+
+  checkInputs = [
+    ppx_expect
+  ];
+
+  meta = {
+    homepage = "https://github.com/314eter/ocaml-xxhash";
+    description = "Bindings for xxHash, an extremely fast hash algorithm";
+    license = with lib.licenses; [ mit ];
+    maintainers = with lib.maintainers; [ toastal ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 3bdd9b4df8a9..f9f1bc765850 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1905,6 +1905,8 @@ let
 
     xtmpl_ppx = callPackage ../development/ocaml-modules/xtmpl/ppx.nix { };
 
+    xxhash = callPackage ../development/ocaml-modules/xxhash/default.nix { };
+
     ### Y ###
 
     yaml = callPackage ../development/ocaml-modules/yaml { };