Remove OpenRA.PostProcess.exe.

The LAA flag is now set when packaging
Windows release installers.

packaging/windows/MakeLAA.cs

@@ -0,0 +1,36 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2020 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System;
+using System.IO;
+using System.Linq;
+
+namespace OpenRA.PostProcess
+{
+	class Program
+	{
+		static void Main(string[] args)
+		{
+			var assembly = args.First();
+			var flags = args.Skip(1).ToArray();
+
+			Console.WriteLine("Post-processing {0}", assembly);
+			var data = File.ReadAllBytes(assembly);
+			var peOffset = BitConverter.ToInt32(data, 0x3c);
+
+			// Set /LARGEADDRESSAWARE Flag (Application can handle large (>2GB) addresses)
+			Console.WriteLine(" - Enabling /LARGEADDRESSAWARE");
+			data[peOffset + 4 + 18] |= 0x20;
+
+			File.WriteAllBytes(args[0], data);
+		}
+	}
+}

packaging/windows/buildpackage.sh

@@ -32,7 +32,14 @@ function makelauncher()
 	sed "s|DISPLAY_NAME|$2|" WindowsLauncher.cs.in | sed "s|MOD_ID|$3|" | sed "s|FAQ_URL|${FAQ_URL}|" > WindowsLauncher.cs
 	csc WindowsLauncher.cs -warn:4 -warnaserror -platform:"$5" -out:"$1" -t:winexe ${LAUNCHER_LIBS} -win32icon:"$4"
 	rm WindowsLauncher.cs
-	mono "${SRCDIR}/OpenRA.PostProcess.exe" "$1" -LAA > /dev/null
+
+	if [ "$5" = "x86" ]; then
+		# Enable the full 4GB address space for the 32 bit game executable
+		# The server and utility do not use enough memory to need this 
+		csc MakeLAA.cs -warn:4 -warnaserror -out:"MakeLAA.exe"
+		mono "MakeLAA.exe" "$1"
+		rm MakeLAA.exe
+	fi
 }
 
 function build_platform()