$OpenBSD: patch-third_party_webrtc_BUILD_gn,v 1.6 2018/05/04 07:14:58 robert Exp $
Index: third_party/webrtc/BUILD.gn
--- third_party/webrtc/BUILD.gn.orig
+++ third_party/webrtc/BUILD.gn
@@ -132,6 +132,9 @@ config("common_inherited_config") {
   if (is_linux) {
     defines += [ "WEBRTC_LINUX" ]
   }
+  if (is_openbsd) {
+    defines += [ "WEBRTC_BSD" ]
+  }
   if (is_mac) {
     defines += [ "WEBRTC_MAC" ]
   }
