From 249e904af0e93a1ee1e614f895b1f3d927268886 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Sun, 10 Jul 2022 10:07:02 -0400
Subject: [PATCH] realesrgan-ncnn-vulkan: fix build on aarch64-darwin

---
 pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix b/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
index d66a06b7eed2..b41f2cc49d45 100644
--- a/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
+++ b/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
@@ -44,7 +44,8 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [ cmake ];
-  buildInputs = [ vulkan-headers vulkan-loader glslang libgcc libwebp ncnn ];
+  buildInputs = [ vulkan-headers vulkan-loader glslang libwebp ncnn ]
+    ++ lib.optional (!stdenv.isDarwin) libgcc;
 
   postPatch = ''
     substituteInPlace main.cpp --replace REPLACE_MODELS $out/share/models