From 5a197a40575cf53de17e0d185cd9bb7081a78517 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Wed, 12 Oct 2022 19:34:25 +0200
Subject: [PATCH 1/2] tdlib: fix build on aarch64-darwin

---
 pkgs/development/libraries/tdlib/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/tdlib/default.nix b/pkgs/development/libraries/tdlib/default.nix
index 10982240d97..79a11e2958a 100644
--- a/pkgs/development/libraries/tdlib/default.nix
+++ b/pkgs/development/libraries/tdlib/default.nix
@@ -23,6 +23,8 @@ stdenv.mkDerivation rec {
                  function(generate_pkgconfig' \
       --replace '\$'{prefix}/'$'{CMAKE_INSTALL_LIBDIR} '$'{CMAKE_INSTALL_FULL_LIBDIR} \
       --replace '\$'{prefix}/'$'{CMAKE_INSTALL_INCLUDEDIR} '$'{CMAKE_INSTALL_FULL_INCLUDEDIR}
+  '' + lib.optionalString (stdenv.isDarwin && stdenv.isAarch64) ''
+    sed -i "/vptr/d" test/CMakeLists.txt
   '';
 
   meta = with lib; {

From 37fbb82f57c6fd9aac09e335d6dd88909d5459d5 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Wed, 12 Oct 2022 19:34:39 +0200
Subject: [PATCH 2/2] tdlib-purple: fix build on aarch64-darwin

---
 .../instant-messengers/pidgin-plugins/tdlib-purple/default.nix  | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/tdlib-purple/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/tdlib-purple/default.nix
index af123e98d56..1bcb69803bd 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/tdlib-purple/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/tdlib-purple/default.nix
@@ -29,6 +29,8 @@ stdenv.mkDerivation rec {
 
   cmakeFlags = [ "-DNoVoip=True" ]; # libtgvoip required
 
+  NIX_CFLAGS_COMPILE = lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [ "-U__ARM_NEON__" ];
+
   meta = with lib; {
     homepage = "https://github.com/ars3niy/tdlib-purple";
     description = "libpurple Telegram plugin using tdlib";