unreal – Caught making an attempt to construct UE for iOS on Mac

I might say that the very best path is to rebase your customized construct of Unreal Engine to five.3. I may construct Unreal Engine 5.1 for Mac by making use of the patches:

--- a/Engine/Supply/Packages/UnrealBuildTool/Platform/Mac/ApplePlatformSDK.Variations.cs
+++ b/Engine/Supply/Packages/UnrealBuildTool/Platform/Mac/ApplePlatformSDK.Variations.cs
@@ -22,13 +22,13 @@ namespace UnrealBuildTool
                        if (RuntimePlatform.IsMac)
                        {
                                MinVersion = "13.4.0";
-                               MaxVersion = "14.9.9";
+                               MaxVersion = "15.9.9";
                        }
                        else
                        {
                                // @todo turnkey: these are MobileDevice .dll variations in Home windows - to get the iTunes app model (12.3.4.1 and many others) would wish to seek out the .exe
                                MinVersion = "1100.0.0.0";
-                               MaxVersion = "1499.0";
+                               MaxVersion = "1599.0";
                        }
                }

and

--- a/Engine/Supply/Runtime/Core/Public/Apple/ApplePlatformCompilerPreSetup.h
+++ b/Engine/Supply/Runtime/Core/Public/Apple/ApplePlatformCompilerPreSetup.h
@@ -37,6 +37,11 @@
 #else
        #pragma clang diagnostic warning "-Wparentheses-equality"
 #endif
+#if (__clang_magor__ >= 15)
+#outline unary_function __unary_function
+#pragma clang diagnostic ignored "-Wdeprecated-builtins"
+#pragma clang diagnostic ignored "-Wsingle-bit-bitfield-constant-conversion"
+#endif
 #pragma clang diagnostic ignored "-Winconsistent-missing-override"
 #pragma clang diagnostic ignored "-Wundefined-bool-conversion"
 #pragma clang diagnostic ignored "-Wunused-local-typedef"

and

--- a/Engine/Supply/Packages/UnrealBuildTool/Platform/Mac/MacToolChain.cs
+++ b/Engine/Supply/Packages/UnrealBuildTool/Platform/Mac/MacToolChain.cs
@@ -294,8 +294,6 @@ namespace UnrealBuildTool

                        // Wanted to ensure install_name_tool will be capable to replace paths in Mach-O headers
                        Arguments.Add("-headerpad_max_install_names");
-
-                       Arguments.Add("-lc++");
                }

and eventually

--- a/Engine/Plugins/Experimental/NNI/Supply/ThirdParty/ORT_4_1/Personal/core/session/provider_stubs.cc
+++ b/Engine/Plugins/Experimental/NNI/Supply/ThirdParty/ORT_4_1/Personal/core/session/provider_stubs.cc
@@ -30,7 +30,7 @@ ORT_API_STATUS_IMPL(OrtSessionOptionsAppendExecutionProvider_DML, _In_ OrtSessio
 }
 #endif

-#ifndef USE_MIGRAPHX
+#if 0 // ndef USE_MIGRAPHX
 ORT_API_STATUS_IMPL(OrtSessionOptionsAppendExecutionProvider_MIGraphX,
                     _In_ OrtSessionOptions* choices, int device_id) {
   ORT_UNUSED_PARAMETER(choices);

This nonetheless produces some warnings, unsure if a few of them are actually important.