From 119b164e7b151dc519b11c9de661b7af7b9c79e1 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 13 Jul 2020 19:03:56 +0400
Subject: [PATCH] Link webrtc libraries with '-ObjC' to fix categories.

---
 external/webrtc/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/external/webrtc/CMakeLists.txt b/external/webrtc/CMakeLists.txt
index b76312c..1d09fe7 100644
--- a/external/webrtc/CMakeLists.txt
+++ b/external/webrtc/CMakeLists.txt
@@ -79,6 +79,7 @@ elseif (APPLE)
         sdk/${webrtc_lib_prefix}vp8
         sdk/${webrtc_lib_prefix}vp9
         sdk/${webrtc_lib_prefix}wrapped_native_codec_objc
+        sdk/${webrtc_lib_prefix}base_native_additions_objc
     )
     target_include_directories(external_webrtc
     INTERFACE
@@ -101,6 +102,11 @@ if (WIN32)
         amstrmid.lib
         msdmo.lib
   )
+elseif (APPLE)
+    target_link_libraries(external_webrtc
+    INTERFACE
+        -ObjC
+    )
 endif()
 
 target_link_libraries(external_webrtc