From c86350d9916de8182d7263ca30a1ce7f9d6020be Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Fri, 10 Jan 2025 21:40:40 +0100
Subject: [PATCH] mldonkey: 3.1.7-2 -> 3.2.1

---
 .../networking/p2p/mldonkey/default.nix       | 75 +++++++++++--------
 pkgs/top-level/all-packages.nix               |  2 +-
 2 files changed, 44 insertions(+), 33 deletions(-)

diff --git a/pkgs/applications/networking/p2p/mldonkey/default.nix b/pkgs/applications/networking/p2p/mldonkey/default.nix
index 1f144f9577e26..fb8cd5bf71974 100644
--- a/pkgs/applications/networking/p2p/mldonkey/default.nix
+++ b/pkgs/applications/networking/p2p/mldonkey/default.nix
@@ -1,53 +1,64 @@
 {
   lib,
   stdenv,
-  fetchurl,
-  fetchpatch,
+  fetchFromGitHub,
+  autoreconfHook,
+  autoconf-archive,
   ocamlPackages,
+  pkg-config,
   zlib,
 }:
 
 stdenv.mkDerivation rec {
   pname = "mldonkey";
-  version = "3.1.7-2";
+  version = "3.2.1";
 
-  src = fetchurl {
-    url = "https://ygrek.org/p/release/mldonkey/mldonkey-${version}.tar.bz2";
-    sha256 = "b926e7aa3de4b4525af73c88f1724d576b4add56ef070f025941dd51cb24a794";
+  src = fetchFromGitHub {
+    owner = "ygrek";
+    repo = "mldonkey";
+    tag = "release-${lib.replaceStrings [ "." ] [ "-" ] version}";
+    hash = "sha256-Dbb7163CdqHY7/FJY2yWBFRudT+hTFT6fO4sFgt6C/A=";
   };
 
-  patches = [
-    # Fixes C++17 compat
-    (fetchpatch {
-      url = "https://github.com/ygrek/mldonkey/pull/66/commits/20ff84c185396f3d759cf4ef46b9f0bd33a51060.patch";
-      hash = "sha256-MCqx0jVfOaLkZhhv0b1cTdO6BK2/f6TxTWmx+NZjXME=";
-    })
-    # Fixes OCaml 4.12 compat
-    (fetchpatch {
-      url = "https://github.com/ygrek/mldonkey/commit/a153f0f7a4826d86d51d4bacedc0330b70fcbc34.patch";
-      hash = "sha256-/Muk3mPFjQJ48FqaozGa7o8YSPhDLXRz9K1EyfxlzC8=";
-    })
-    # Fixes OCaml 4.14 compat
-    (fetchpatch {
-      url = "https://github.com/FabioLolix/AUR-artifacts/raw/6721c2d4ef0be9a99499ecf2787e378e50b915e9/mldonkey-fix-build.patch";
-      hash = "sha256-HPW/CKfhywy+Km5/64Iok4tO9LJjAk53jVlsYzIRPfs=";
-    })
-  ];
-
-  preConfigure = ''
-    substituteInPlace Makefile --replace '+camlp4' \
-      '${ocamlPackages.camlp4}/lib/ocaml/${ocamlPackages.ocaml.version}/site-lib/camlp4'
+  postPatch = ''
+    substituteInPlace config/Makefile.in \
+      --replace-fail '+camlp4' '${ocamlPackages.camlp4}/lib/ocaml/${ocamlPackages.ocaml.version}/site-lib/camlp4'
   '';
 
   strictDeps = true;
-  nativeBuildInputs = with ocamlPackages; [
-    ocaml
-    camlp4
+
+  nativeBuildInputs = [
+    autoreconfHook
+    autoconf-archive
+    ocamlPackages.camlp4
+    ocamlPackages.findlib
+    ocamlPackages.ocaml
+    pkg-config
+  ];
+
+  buildInputs = [
+    ocamlPackages.num
+    zlib
   ];
-  buildInputs = (with ocamlPackages; [ num ]) ++ [ zlib ];
+
+  preAutoreconf = ''
+    cd config
+  '';
+
+  postAutoreconf = ''
+    cd ..
+  '';
+
+  env =
+    {
+      NIX_CFLAGS_COMPILE = "-Wno-error=implicit-function-declaration";
+    }
+    # https://github.com/ygrek/mldonkey/issues/117
+    // lib.optionalAttrs stdenv.cc.isClang {
+      CXXFLAGS = "-std=c++98";
+    };
 
   meta = {
-    broken = stdenv.hostPlatform.isDarwin;
     description = "Client for many p2p networks, with multiple frontends";
     homepage = "https://github.com/ygrek/mldonkey";
     license = lib.licenses.gpl2Only;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cd1a3db79f569..f5b26b51fe764 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14447,7 +14447,7 @@ with pkgs;
   mixxx = qt6Packages.callPackage ../applications/audio/mixxx { };
 
   mldonkey = callPackage ../applications/networking/p2p/mldonkey {
-    ocamlPackages = ocaml-ng.ocamlPackages_4_14_unsafe_string;
+    ocamlPackages = ocaml-ng.ocamlPackages_4_14;
   };
 
   mmex = callPackage ../applications/office/mmex {