From a59a6f739233b4de3218717f1cf4af8e7429f7cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julian=20Gro=C3=9F?= <julian.g@posteo.de>
Date: Mon, 4 Apr 2022 04:25:47 +0200
Subject: [PATCH] Qt backwards compatibility on Linux

---
 libraries/shared/src/shared/WebRTC.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libraries/shared/src/shared/WebRTC.h b/libraries/shared/src/shared/WebRTC.h
index 3f4c9e156f..ad21b6cdf0 100644
--- a/libraries/shared/src/shared/WebRTC.h
+++ b/libraries/shared/src/shared/WebRTC.h
@@ -37,7 +37,9 @@
 #elif defined(Q_OS_LINUX) && defined(Q_PROCESSOR_X86_64)
 #  define WEBRTC_AUDIO 1
 #  define WEBRTC_POSIX 1
-#  define WEBRTC_DATA_CHANNELS 1
+#  if !(QT_VERSION < QT_VERSION_CHECK(5, 15, 0))
+#    define WEBRTC_DATA_CHANNELS 1
+#  endif
 #elif defined(Q_OS_LINUX) && defined(Q_PROCESSOR_ARM)
 // WebRTC is basically impossible to build on aarch64 Linux.
 // I am looking at https://gitlab.freedesktop.org/pulseaudio/webrtc-audio-processing for an alternative.