From b2b77b3b5e2c1a8a9da155571ecd61a7cc7158a9 Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Thu, 24 Oct 2019 20:00:00 -0500
Subject: [PATCH] libogg: fix build on darwin

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

diff --git a/pkgs/development/libraries/libogg/default.nix b/pkgs/development/libraries/libogg/default.nix
index 7b400918aa84..4f7c5f38123d 100644
--- a/pkgs/development/libraries/libogg/default.nix
+++ b/pkgs/development/libraries/libogg/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl, fetchpatch }:
 
 stdenv.mkDerivation rec {
   name = "libogg-1.3.4";
@@ -10,6 +10,14 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "dev" "doc" ];
 
+  patches = stdenv.lib.optionals stdenv.isDarwin [
+    # Fix unsigned typedefs on darwin. Remove with the next release https://github.com/xiph/ogg/pull/64
+    (fetchpatch {
+      url = "https://github.com/xiph/ogg/commit/c8fca6b4a02d695b1ceea39b330d4406001c03ed.patch";
+      sha256 = "1s72g37y87x0a74zjji9vx2hyk86kr4f2l3m4y2fipvlf9348b3f";
+    })
+  ];
+
   meta = with stdenv.lib; {
     description = "Media container library to manipulate Ogg files";
     longDescription = ''