From e5724bdebe4246c3a5f6eafb225668f0541516b8 Mon Sep 17 00:00:00 2001
From: Mutsuha Asada <me@momee.mt>
Date: Mon, 9 Jun 2025 09:16:49 +0900
Subject: [PATCH] ocamlPackages.mmap: 1.1.0 -> 1.2.0

Changelog: https://github.com/mirage/mmap/releases/tag/v1.2.0
Diff: https://github.com/mirage/mmap/compare/v1.1.0...v1.2.0
---
 pkgs/development/ocaml-modules/mmap/default.nix | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/ocaml-modules/mmap/default.nix b/pkgs/development/ocaml-modules/mmap/default.nix
index ea9740494ad7..7eb032aa3c59 100644
--- a/pkgs/development/ocaml-modules/mmap/default.nix
+++ b/pkgs/development/ocaml-modules/mmap/default.nix
@@ -2,22 +2,27 @@
   lib,
   buildDunePackage,
   fetchurl,
+  bigarray-compat,
 }:
 
 buildDunePackage rec {
   pname = "mmap";
-  version = "1.1.0";
-
-  useDune2 = true;
+  version = "1.2.0";
 
   src = fetchurl {
-    url = "https://github.com/mirage/mmap/releases/download/v${version}/mmap-v${version}.tbz";
-    sha256 = "0l6waidal2n8mkdn74avbslvc10sf49f5d889n838z03pra5chsc";
+    url = "https://github.com/mirage/mmap/releases/download/v${version}/mmap-${version}.tbz";
+    hash = "sha256-FgKoq8jiMvqUdxpS5UDleAtAwvJ2Lu5q+9koZQIRbds=";
   };
 
+  propagatedBuildInputs = [ bigarray-compat ];
+
   meta = {
     homepage = "https://github.com/mirage/mmap";
     description = "Function for mapping files in memory";
+    longDescription = ''
+      This project provides a Mmap.map_file functions for mapping files in memory.
+    '';
+    changelog = "https://raw.githubusercontent.com/mirage/mmap/refs/tags/v${version}/CHANGES.md";
     license = lib.licenses.lgpl21;
     maintainers = [ lib.maintainers.vbgl ];
   };