From 9846312611bb9dc65e8f2c7dcdc2bc7a2e18e807 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stanis=C5=82aw=20Pitucha?= <git@viraptor.info>
Date: Fri, 26 Apr 2024 10:17:10 +1000
Subject: [PATCH] libqb: fix darwin build

---
 pkgs/development/libraries/libqb/default.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libqb/default.nix b/pkgs/development/libraries/libqb/default.nix
index 8e798e4a38a4..fe54cdf3d338 100644
--- a/pkgs/development/libraries/libqb/default.nix
+++ b/pkgs/development/libraries/libqb/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, libxml2 }:
+{ lib, stdenv, fetchFromGitHub, fetchpatch, autoreconfHook, pkg-config, libxml2 }:
 
 stdenv.mkDerivation rec {
   pname = "libqb";
@@ -11,6 +11,14 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-ZjxC7W4U8T68mZy/OvWj/e4W9pJIj2lVDoEjxXYr/G8=";
   };
 
+  patches = [
+    # add a declaration of fdatasync, missing on darwin https://github.com/ClusterLabs/libqb/pull/496
+    (fetchpatch {
+      url = "https://github.com/ClusterLabs/libqb/commit/255ccb70ee19cc0c82dd13e4fd5838ca5427795f.patch";
+      hash = "sha256-6x4B3FM0XSRIeAly8JtMOGOdyunTcbaDzUeBZInXR4U=";
+    })
+  ];
+
   nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [ libxml2 ];