From 6ddeaa273a1bbbb740cc1ffb63529c838d50ba28 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 24 Mar 2020 14:27:36 +0100
Subject: Do not use openGL backed canvas + widgets on Catalina

This needs testing: local builds on Catalina vs.
running existing (10.6, 10.11) builds on 10.15.
---
 gtk2_ardour/bundle_env_cocoa.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'gtk2_ardour/bundle_env_cocoa.cc')

diff --git a/gtk2_ardour/bundle_env_cocoa.cc b/gtk2_ardour/bundle_env_cocoa.cc
index 1ae39c6452..68a7cd50d6 100644
--- a/gtk2_ardour/bundle_env_cocoa.cc
+++ b/gtk2_ardour/bundle_env_cocoa.cc
@@ -99,6 +99,13 @@ fixup_bundle_environment (int argc, char* argv[], string & localedir)
 		setup_logging ();
 	}
 
+	if (query_darwin_version () >= 19) {
+		/* on Catalina, do not use NSGLView */
+		g_setenv ("ARDOUR_NSGL", "0", 0);
+	} else {
+		g_setenv ("ARDOUR_NSGL", "1", 0);
+	}
+
 	no_app_nap ();
 
 	if (!g_getenv ("ARDOUR_BUNDLED")) {
-- 
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