From 4206272a15a70ee7bde64c0467f09d3192412ca4 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Thu, 22 Dec 2022 21:38:02 +0100
Subject: [PATCH] sylpheed: unbreak on aarch64-darwin

---
 .../networking/mailreaders/sylpheed/default.nix        | 10 ++++++----
 pkgs/top-level/all-packages.nix                        |  4 +++-
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/pkgs/applications/networking/mailreaders/sylpheed/default.nix b/pkgs/applications/networking/mailreaders/sylpheed/default.nix
index 3be569082d0a..1e2d5c031d64 100644
--- a/pkgs/applications/networking/mailreaders/sylpheed/default.nix
+++ b/pkgs/applications/networking/mailreaders/sylpheed/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, pkg-config, gtk2, openssl ? null, gpgme ? null
-, gpgSupport ? true, sslSupport ? true, fetchpatch }:
+, gpgSupport ? true, sslSupport ? true, fetchpatch, Foundation }:
 
 assert gpgSupport -> gpgme != null;
 assert sslSupport -> openssl != null;
@@ -34,18 +34,20 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ gtk2 ]
     ++ optionals gpgSupport [ gpgme ]
-    ++ optionals sslSupport [ openssl ];
+    ++ optionals sslSupport [ openssl ]
+    ++ optionals stdenv.isDarwin [ Foundation ];
 
   configureFlags = optional gpgSupport "--enable-gpgme"
     ++ optional sslSupport "--enable-ssl";
 
+  # Undefined symbols for architecture arm64: "_OBJC_CLASS_$_NSAutoreleasePool"
+  NIX_LDFLAGS = lib.optionalString stdenv.isDarwin "-framework Foundation";
+
   meta = {
     homepage = "https://sylpheed.sraoss.jp/en/";
     description = "Lightweight and user-friendly e-mail client";
     maintainers = with maintainers; [ eelco ];
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.gpl2;
-    # never built on aarch64-darwin since first introduction in nixpkgs
-    broken = stdenv.isDarwin && stdenv.isAarch64;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c865b3df456c..099654fc5ef4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -32539,7 +32539,9 @@ with pkgs;
     boost = boost168;
   };
 
-  sylpheed = callPackage ../applications/networking/mailreaders/sylpheed { };
+  sylpheed = callPackage ../applications/networking/mailreaders/sylpheed {
+    inherit (darwin.apple_sdk.frameworks) Foundation;
+  };
 
   symbolic-preview = callPackage ../applications/graphics/symbolic-preview { };