From 071d25afc796803a6ac98439a960541cd64d2fa8 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Thu, 14 Nov 2019 12:04:24 +0100
Subject: [PATCH] meson: fix darwin framework lookup

Fixes building gst_all_1.gst-plugins-good.

Patch backported from 0.52.0.
---
 .../tools/build-managers/meson/default.nix     | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/tools/build-managers/meson/default.nix b/pkgs/development/tools/build-managers/meson/default.nix
index fad5bc9e630..9722c26ad64 100644
--- a/pkgs/development/tools/build-managers/meson/default.nix
+++ b/pkgs/development/tools/build-managers/meson/default.nix
@@ -1,4 +1,11 @@
-{ lib, python3Packages, stdenv, writeTextDir, substituteAll, targetPackages }:
+{ lib
+, python3Packages
+, fetchpatch
+, stdenv
+, writeTextDir
+, substituteAll
+, targetPackages
+}:
 
 let
   # See https://mesonbuild.com/Reference-tables.html#cpu-families
@@ -62,6 +69,15 @@ python3Packages.buildPythonApplication rec {
     # https://github.com/mesonbuild/meson/issues/4784
     # Should be fixed in 0.52
     ./fix-objc-linking.patch
+
+    # Fixes error finding some frameworks
+    # https://github.com/NixOS/nixpkgs/pull/70690#issuecomment-553704175
+    # https://github.com/mesonbuild/meson/pull/5980
+    # Should be fixed in 0.52
+    (fetchpatch {
+      url = "https://github.com/mesonbuild/meson/pull/5980.patch";
+      sha256 = "0g95gl662mribnnz5jcyn1jaaw8w7r1vgbg2jbm91dcrr5zji5ng";
+    })
   ];
 
   setupHook = ./setup-hook.sh;