UnrealEngineUWP/Engine/Build/BatchFiles/GenerateProjectFiles.bat

@echo off

echo Setting up Unreal Engine 4 project files...

rem ## Unreal Engine 4 Visual Studio project setup script
rem ## Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.

rem ## This script is expecting to exist in the UE4 root directory.  It will not work correctly
rem ## if you copy it to a different location and run it.

rem ## First, make sure the batch file exists in the folder we expect it to.  This is necessary in order to
rem ## verify that our relative path to the /Engine/Source directory is correct
if not exist "%~dp0..\..\Source" goto Error_BatchFileInWrongLocation


rem ## Change the CWD to /Engine/Source.  We always need to run UnrealBuildTool from /Engine/Source!
pushd "%~dp0..\..\Source"
if not exist ..\Build\BatchFiles\GenerateProjectFiles.bat goto Error_BatchFileInWrongLocation


rem ## Check to make sure that we have a Binaries directory with at least one dependency that we know that UnrealBuildTool will need
rem ## in order to run.  It's possible the user acquired source but did not download and unpack the other prerequiste binaries.
if not exist ..\Binaries\DotNET\RPCUtility.exe goto Error_MissingBinaryPrerequisites


rem ## Check to see if we're already running under a Visual Studio environment shell
if not "%INCLUDE%" == "" if not "%LIB%" == "" goto ReadyToCompile


rem ## Check for Visual Studio 2013

pushd %~dp0
call GetVSComnToolsPath 12
popd

if "%VsComnToolsPath%" == "" goto NoVisualStudio2013Environment
call "%VsComnToolsPath%/../../VC/bin/x86_amd64/vcvarsx86_amd64.bat" >NUL
goto ReadyToCompile

:NoVisualStudio2013Environment
rem ## Check for Visual Studio 2012

pushd %~dp0
call GetVSComnToolsPath 11
popd

if "%VsComnToolsPath%" == "" goto NoVisualStudio2012Environment
call "%VsComnToolsPath%/../../VC/bin/x86_amd64/vcvarsx86_amd64.bat" >NUL
goto ReadyToCompile


:NoVisualStudio2012Environment
rem ## User has no version of Visual Studio installed?
goto Error_NoVisualStudioEnvironment


:ReadyToCompile
msbuild /nologo /verbosity:quiet Programs\UnrealBuildTool\UnrealBuildTool.csproj /property:Configuration=Development /property:Platform=AnyCPU
if not %ERRORLEVEL% == 0 goto Error_UBTCompileFailed

rem ## Run UnrealBuildTool to generate Visual Studio solution and project files
rem ## NOTE: We also pass along any arguments to the GenerateProjectFiles.bat here
..\Binaries\DotNET\UnrealBuildTool.exe -ProjectFiles %*
if not %ERRORLEVEL% == 0 goto Error_ProjectGenerationFailed

rem ## Success!
goto Exit


:Error_BatchFileInWrongLocation
echo.
echo GenerateProjectFiles ERROR: The batch file does not appear to be located in the /Engine/Build/BatchFiles directory.  This script must be run from within that directory.
echo.
pause
goto Exit


:Error_MissingBinaryPrerequisites
echo.
echo GenerateProjectFiles ERROR: It looks like you're missing some files that are required in order to generate projects.  Please check that you've downloaded and unpacked the engine source code, binaries, content and third-party dependencies before running this script.
echo.
pause
goto Exit


:Error_NoVisualStudioEnvironment
echo.
echo GenerateProjectFiles ERROR: We couldn't find a valid installation of Visual Studio.  This program requires either Visual Studio 2013 or Visual Studio 2012.  Please check that you have Visual Studio installed, then verify that the HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\12.0\InstallDir (or HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\12.0\InstallDir on 32-bit machines) registry value is set.  Visual Studio configures this value when it is installed, and this program expects it to be set to the '\Common7\IDE\' sub-folder under a valid Visual Studio installation directory.
echo.
pause
goto Exit


:Error_UBTCompileFailed
echo.
echo GenerateProjectFiles ERROR: UnrealBuildTool failed to compile.
echo.
pause
goto Exit


:Error_ProjectGenerationFailed
echo.
echo GenerateProjectFiles ERROR: UnrealBuildTool was unable to generate project files.
echo.
pause
goto Exit


:Exit
rem ## Restore original CWD in case we change it
popd