You're breathtaking!

Source/Tools/Flax.Build/Build/DepsModule.cs

@@ -0,0 +1,40 @@
+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+using System.IO;
+using Flax.Build.NativeCpp;
+
+namespace Flax.Build
+{
+    /// <summary>
+    /// The build module from 3rd Party provided but used as a precompiled dependency.
+    /// </summary>
+    /// <seealso cref="Flax.Build.ThirdPartyModule" />
+    public abstract class DepsModule : ThirdPartyModule
+    {
+        /// <summary>
+        /// Adds the library to the deps module output files (handles platform specific switches).
+        /// </summary>
+        /// <param name="options">The build options.</param>
+        /// <param name="path">The path fo the folder with deps.</param>
+        /// <param name="name">The library name.</param>
+        public static void AddLib(BuildOptions options, string path, string name)
+        {
+            switch (options.Platform.Target)
+            {
+            case TargetPlatform.Windows:
+            case TargetPlatform.XboxOne:
+            case TargetPlatform.UWP:
+            case TargetPlatform.XboxScarlett:
+                options.OutputFiles.Add(Path.Combine(path, string.Format("{0}.lib", name)));
+                options.OptionalDependencyFiles.Add(Path.Combine(path, string.Format("{0}.pdb", name)));
+                break;
+            case TargetPlatform.Linux:
+            case TargetPlatform.PS4:
+            case TargetPlatform.Android:
+                options.OutputFiles.Add(Path.Combine(path, string.Format("lib{0}.a", name)));
+                break;
+            default: throw new InvalidPlatformException(options.Platform.Target);
+            }
+        }
+    }
+}