Getting linux export working

.gitignore

@@ -3,6 +3,7 @@
 # will have compiled files and executables
 debug/
 target/
+ai_fighter/Package/
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html

ai_fighter/AI_Fight_Sim/.vsconfig

@@ -9,6 +9,7 @@
     "Microsoft.VisualStudio.Component.Windows11SDK.22621",
     "Microsoft.VisualStudio.Workload.CoreEditor",
     "Microsoft.VisualStudio.Workload.ManagedDesktop",
+    "Microsoft.VisualStudio.Workload.NativeCrossPlat",
     "Microsoft.VisualStudio.Workload.NativeDesktop",
     "Microsoft.VisualStudio.Workload.NativeGame"
   ]

ai_fighter/AI_Fight_Sim/BuildConfiguration.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Configuration xmlns="https://www.unrealengine.com/BuildConfiguration">
+    <BuildConfiguration>
+        <LinuxPlatform>
+            <AdditionalCompilerArguments>-fopenmp</AdditionalCompilerArguments>
+            <AdditionalLinkerArguments>-fopenmp</AdditionalLinkerArguments>
+        </LinuxPlatform>
+    </BuildConfiguration>
+</Configuration>

ai_fighter/AI_Fight_Sim/Plugins/NeuralNetworkAIController/Source/NeuralNetworkAIController/NeuralNetworkAIController.Build.cs

@@ -1,5 +1,6 @@
 // Copyright Epic Games, Inc. All Rights Reserved.
 
+using System.Collections.Generic;
 using System.IO;
 using UnrealBuildTool;
 
@@ -11,12 +12,9 @@ public class NeuralNetworkAIController : ModuleRules
         
         PublicIncludePaths.AddRange(
             new string[] {
-				// ... add public include paths required here ...
                 Path.Combine(ModuleDirectory, "ThirdParty", "FANN", "include")
             }
         );
-		PublicSystemLibraryPaths.Add(Path.Combine(ModuleDirectory, "ThirdParty", "FANN", "include"));
-				
                 
         PrivateIncludePaths.AddRange(
             new string[] {
@@ -24,7 +22,6 @@ public class NeuralNetworkAIController : ModuleRules
             }
         );
             
-		
         PublicDependencyModuleNames.AddRange(
             new string[]
             {
@@ -33,7 +30,6 @@ public class NeuralNetworkAIController : ModuleRules
             }
         );
             
-		
         PrivateDependencyModuleNames.AddRange(
             new string[]
             {
@@ -45,15 +41,39 @@ public class NeuralNetworkAIController : ModuleRules
             }
         );
         
-		
         DynamicallyLoadedModuleNames.AddRange(
             new string[]
             {
                 // ... add any modules that your module loads dynamically here ...
-				//Path.Combine(ModuleDirectory, "ThirdParty", "FANN", "bin", "fann.dll")
             }
         );
 
-		PublicAdditionalLibraries.Add(Path.Combine(ModuleDirectory, "ThirdParty", "FANN", "lib", "fann.lib"));
+        // FANN Library configuration - MULTI-PLATFORM SUPPORT
+        string FannPath = Path.Combine(ModuleDirectory, "ThirdParty", "FANN");
+        string IncludePath = Path.Combine(FannPath, "include");
+        string LibraryPath = Path.Combine(FannPath, "lib");
+        
+        PublicIncludePaths.Add(IncludePath);
+        
+        if (Target.Platform == UnrealTargetPlatform.Win64)
+        {
+            // Windows linking
+            PublicAdditionalLibraries.Add(Path.Combine(LibraryPath, "fann.lib"));
+            
+            // Add runtime dependencies for Windows DLLs
+            string DllPath = Path.Combine(FannPath, "bin", "fann.dll");
+            RuntimeDependencies.Add(DllPath);
+        }
+        else if (Target.Platform == UnrealTargetPlatform.Linux)
+        {
+            // Linux linking - using static library (recommended)
+            string LinuxLibraryPath = Path.Combine(LibraryPath, "Linux", "x86_64-unknown-linux-gnu");
+            PublicAdditionalLibraries.Add(Path.Combine(LinuxLibraryPath, "libfann.a"));
+            
+            // Alternative: If using shared library (.so)
+            // string SoPath = Path.Combine(LinuxLibraryPath, "libfann.so");
+            //PublicAdditionalLibraries.Add(SoPath);
+            //RuntimeDependencies.Add("$(BinaryOutputDir)/libfann.so", SoPath);
+        }
     }
 }

ai_fighter/AI_Fight_Sim/Source/AI_Fight_Sim.Target.cs

@@ -8,7 +8,9 @@ public class AI_Fight_SimTarget : TargetRules
 	public AI_Fight_SimTarget(TargetInfo Target) : base(Target)
 	{
 		Type = TargetType.Game;
-		DefaultBuildSettings = BuildSettingsVersion.V2;
+		DefaultBuildSettings = BuildSettingsVersion.V5;
+		IncludeOrderVersion = EngineIncludeOrderVersion.Latest;
+        CppStandard = CppStandardVersion.Cpp20;
 
         ExtraModuleNames.AddRange( new string[] { "AI_Fight_Sim" } );
 	}

ai_fighter/AI_Fight_Sim/Source/AI_Fight_Sim/Public/NeuralNetworkCommandLineParsing.h

@@ -1,7 +1,7 @@
 #include "CoreMinimal.h"
 #include "Engine/GameInstance.h"
 #include "Misc/FileHelper.h"
-#include "HAL/PlatformFilemanager.h"
+#include "HAL/PlatformFileManager.h"
 #include "NeuralNetworkCommandLineParsing.generated.h"
 
 UCLASS()