UnrealEngineUWP/Engine/Source/Programs/UnrealBuildTool/System/MakefileGenerator.cs

// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace UnrealBuildTool
{
	/// <summary>
	/// Represents a folder within the master project (e.g. Visual Studio solution)
	/// </summary>
	public class MakefileFolder : MasterProjectFolder
	{
		/// <summary>
		/// Constructor
		/// </summary>
		public MakefileFolder( ProjectFileGenerator InitOwnerProjectFileGenerator, string InitFolderName )
			: base(InitOwnerProjectFileGenerator, InitFolderName)
		{
		}
	}

	public class MakefileProjectFile : ProjectFile
	{
		public MakefileProjectFile( string InitFilePath )
			: base(InitFilePath)
		{
		}
	}

	/// <summary>
	/// Makefile project file generator implementation
	/// </summary>
	public class MakefileGenerator : ProjectFileGenerator
	{
		/// File extension for project files we'll be generating (e.g. ".vcxproj")
		override public string ProjectFileExtension
		{
			get
			{
				return ".mk";
			}
		}

		protected override bool WriteMasterProjectFile( ProjectFile UBTProject )
		{
			bool bSuccess = true;
			return bSuccess;
		}

		/// ProjectFileGenerator interface
		//protected override bool WriteMasterProjectFile( ProjectFile UBTProject )
		protected override bool WriteProjectFiles ()
		{
			var FileName = "Makefile"; // MasterProjectName + ".mk";
			var MakefileContent = new StringBuilder();
			MakefileContent.Append (
				"# Makefile generated by MakefileGenerator.cs\n" +
				"# *DO NOT EDIT*\n\n" +
				"PLATFORM = Linux\n" +
				"CONFIG = Debug\n\n" +
				"TARGETS ="
				);
			foreach( string Target in DiscoverTargets() )
			{
				var Basename = Path.GetFileNameWithoutExtension(Target);
				Basename = Path.GetFileNameWithoutExtension(Basename);
				MakefileContent.Append( " \\\n    " + Basename );
			}
			MakefileContent.Append( "\n\nall: $(TARGETS)\n" );
			foreach( string Target in DiscoverTargets() )
			{
				var Basename = Path.GetFileNameWithoutExtension(Target);
				Basename = Path.GetFileNameWithoutExtension(Basename);
				MakefileContent.Append(String.Format("\n{0}:\n\tEngine/Build/BatchFiles/Linux/Build.sh {1} $(PLATFORM) $(CONFIG) $(ARGS)\n", Basename, Basename));
			}
			MakefileContent.Append( "\n.PHONY: $(TARGETS)\n" );
			var FullFileName = Path.Combine( MasterProjectRelativePath, FileName );
			return WriteFileIfChanged( FullFileName, MakefileContent.ToString() );
		}

		/// ProjectFileGenerator interface
		public override MasterProjectFolder AllocateMasterProjectFolder( ProjectFileGenerator InitOwnerProjectFileGenerator, string InitFolderName )
		{
			return new MakefileFolder( InitOwnerProjectFileGenerator, InitFolderName );
		}

		/// ProjectFileGenerator interface
		/// <summary>
		/// Allocates a generator-specific project file object
		/// </summary>
		/// <param name="InitFilePath">Path to the project file</param>
		/// <returns>The newly allocated project file object</returns>
		protected override ProjectFile AllocateProjectFile( string InitFilePath )
		{
			return new MakefileProjectFile( InitFilePath );
		}

		/// ProjectFileGenerator interface
		public override void CleanProjectFiles(string InMasterProjectRelativePath, string InMasterProjectName, string InIntermediateProjectFilesPath)
		{
		}
	}
}