From 49345ec402762ec8107bb9606e7f8de3fe925ceb Mon Sep 17 00:00:00 2001
From: MoNTE48 <MoNTE48@mail.ua>
Date: Tue, 27 Apr 2021 01:44:46 +0200
Subject: [PATCH] Apple: enable Obj-C Weak References

---
 source/Irrlicht/Irrlicht.xcodeproj/project.pbxproj            | 4 +++-
 .../xcshareddata/xcschemes/Irrlicht_OSX.xcscheme              | 2 +-
 .../xcshareddata/xcschemes/Irrlicht_iOS.xcscheme              | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/source/Irrlicht/Irrlicht.xcodeproj/project.pbxproj b/source/Irrlicht/Irrlicht.xcodeproj/project.pbxproj
index a3a02e61..4939a42c 100644
--- a/source/Irrlicht/Irrlicht.xcodeproj/project.pbxproj
+++ b/source/Irrlicht/Irrlicht.xcodeproj/project.pbxproj
@@ -2512,7 +2512,7 @@
 			isa = PBXProject;
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
-				LastUpgradeCheck = 1220;
+				LastUpgradeCheck = 1250;
 				TargetAttributes = {
 					5E34C9F21B7F6E3400F212E8 = {
 						CreatedOnToolsVersion = 6.1;
@@ -3274,6 +3274,7 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ENABLE_OBJC_ARC = NO;
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
@@ -3309,6 +3310,7 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ENABLE_OBJC_ARC = NO;
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
diff --git a/source/Irrlicht/Irrlicht.xcodeproj/xcshareddata/xcschemes/Irrlicht_OSX.xcscheme b/source/Irrlicht/Irrlicht.xcodeproj/xcshareddata/xcschemes/Irrlicht_OSX.xcscheme
index 3d1a63a1..0a2a7b31 100644
--- a/source/Irrlicht/Irrlicht.xcodeproj/xcshareddata/xcschemes/Irrlicht_OSX.xcscheme
+++ b/source/Irrlicht/Irrlicht.xcodeproj/xcshareddata/xcschemes/Irrlicht_OSX.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1210"
+   LastUpgradeVersion = "1250"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/source/Irrlicht/Irrlicht.xcodeproj/xcshareddata/xcschemes/Irrlicht_iOS.xcscheme b/source/Irrlicht/Irrlicht.xcodeproj/xcshareddata/xcschemes/Irrlicht_iOS.xcscheme
index 836f726c..3795a30c 100644
--- a/source/Irrlicht/Irrlicht.xcodeproj/xcshareddata/xcschemes/Irrlicht_iOS.xcscheme
+++ b/source/Irrlicht/Irrlicht.xcodeproj/xcshareddata/xcschemes/Irrlicht_iOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1210"
+   LastUpgradeVersion = "1250"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"