From aadc07a3d9217a002d01bebb661d3a71825928e3 Mon Sep 17 00:00:00 2001
From: Andrew Childs <lorne@cons.org.nz>
Date: Fri, 12 Feb 2021 12:11:43 +0900
Subject: [PATCH] mc: fix code signature on aarch64-darwin

---
 pkgs/tools/misc/mc/default.nix  | 8 +++++++-
 pkgs/top-level/all-packages.nix | 4 +++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/misc/mc/default.nix b/pkgs/tools/misc/mc/default.nix
index 12aa477219b..6cbe693fb60 100644
--- a/pkgs/tools/misc/mc/default.nix
+++ b/pkgs/tools/misc/mc/default.nix
@@ -16,6 +16,7 @@
 , openssl
 , coreutils
 , autoreconfHook
+, autoSignDarwinBinariesHook
 }:
 
 stdenv.mkDerivation rec {
@@ -27,7 +28,12 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-xt6txQWV8tmiLcbCmanyizk+NYNG6/bKREqEadwWbCc=";
   };
 
-  nativeBuildInputs = [ pkg-config autoreconfHook unzip ];
+  nativeBuildInputs = [ pkg-config autoreconfHook unzip ]
+    # The preFixup hook rewrites the binary, which invaliates the code
+    # signature. Add the fixup hook to sign the output.
+    ++ lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) [
+      autoSignDarwinBinariesHook
+    ];
 
   buildInputs = [
     file
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2aa1a7b2751..4d5a9443704 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6695,7 +6695,9 @@ in
 
   mbutil = python3Packages.callPackage ../applications/misc/mbutil { };
 
-  mc = callPackage ../tools/misc/mc { };
+  mc = callPackage ../tools/misc/mc {
+    inherit (darwin) autoSignDarwinBinariesHook;
+  };
 
   mcabber = callPackage ../applications/networking/instant-messengers/mcabber { };