From 71a2664ebb0fd6a8d56eadee058aecc431a40594 Mon Sep 17 00:00:00 2001
From: Gregor Jasny <gregor.jasny@logmein.com>
Date: Tue, 6 Jul 2021 09:22:52 +0200
Subject: Xcode: Ignore deprecated build system

With Xcode 13 the key to suppress the check has changed.
Tested with Xcode 12.5 and 13.0-beta2.
---
 Source/cmGlobalXCodeGenerator.cxx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 693a11c..77403b0 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -4617,7 +4617,11 @@ void cmGlobalXCodeGenerator::OutputXCodeWorkspaceSettings(
     switch (this->XcodeBuildSystem) {
       case BuildSystem::One:
         xout.Element("string", "Original");
-        xout.Element("key", "DisableBuildSystemDeprecationWarning");
+        if (this->XcodeVersion >= 130) {
+          xout.Element("key", "DisableBuildSystemDeprecationDiagnostic");
+        } else {
+          xout.Element("key", "DisableBuildSystemDeprecationWarning");
+        }
         xout.Element("true");
         break;
       case BuildSystem::Twelve:
-- 
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