From 93f868007bfabc7e7f730ffd7ee69985954cfcdd Mon Sep 17 00:00:00 2001
From: Zhong Jianxin <azuwis@gmail.com>
Date: Sun, 3 Nov 2024 19:40:15 +0800
Subject: [PATCH] rtorrent: Fix build on darwin

---
 pkgs/by-name/rt/rtorrent/package.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/by-name/rt/rtorrent/package.nix b/pkgs/by-name/rt/rtorrent/package.nix
index 6feb575febcd..94da18d76891 100644
--- a/pkgs/by-name/rt/rtorrent/package.nix
+++ b/pkgs/by-name/rt/rtorrent/package.nix
@@ -6,6 +6,7 @@
   cppunit,
   curl,
   fetchFromGitHub,
+  fetchpatch,
   installShellFiles,
   libsigcxx,
   libtool,
@@ -30,6 +31,14 @@ stdenv.mkDerivation rec {
     hash = "sha256-G/30Enycpqg/pWC95CzT9LY99kN4tI+S8aSQhnQO+M8=";
   };
 
+  patches = [
+    # fix: use fsync for osx builds
+    (fetchpatch {
+      url = "https://github.com/rakshasa/rtorrent/commit/5ce84929e44fbe3f8d6cf142e3133f43afa4071f.patch";
+      hash = "sha256-bFDxbpkTZ6nIUT2zMxKMgV94vWlVNzBbIbhx4Bpr8gw=";
+    })
+  ];
+
   outputs = [
     "out"
     "man"