78 lines
2.5 KiB
Batchfile
78 lines
2.5 KiB
Batchfile
@echo off
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setlocal
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rem ## First, make sure the batch file exists in the folder we expect it to. This is necessary in order to
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rem ## verify that our relative path to the /Engine/Source directory is correct
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if not exist "%~dp0..\..\Source" goto Error_BatchFileInWrongLocation
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rem ## Change the CWD to /Engine/Source. We always need to run UnrealBuildTool from /Engine/Source!
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pushd "%~dp0..\..\Source"
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if not exist ..\Build\BatchFiles\RunUBT.bat goto Error_BatchFileInWrongLocation
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rem ## Check to make sure that we have a Binaries directory with at least one dependency that we know that UnrealBuildTool will need
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rem ## in order to run. It's possible the user acquired source but did not download and unpack the other prerequiste binaries.
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if not exist ..\Build\BinaryPrerequisitesMarker.dat goto Error_MissingBinaryPrerequisites
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rem ## Verify that dotnet is present
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call "%~dp0GetDotnetPath.bat"
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if errorlevel 1 goto Error_NoDotnetSDK
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REM ## Skip msbuild detection if using dotnet as this is done for us by dotnet-cli
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rem ## Build UnrealBuildTool if necessary
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call "%~dp0BuildUBT.bat"
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if errorlevel 1 goto Error_UBTCompileFailed
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rem ## Run UnrealBuildTool to generate Visual Studio solution and project files
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rem ## NOTE: We also pass along any arguments here
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dotnet ..\Binaries\DotNET\UnrealBuildTool\UnrealBuildTool.dll %*
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if errorlevel 1 goto Error_UBTRunFailed
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rem ## Success!
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popd
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exit /B 0
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:Error_BatchFileInWrongLocation
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echo.
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echo RunUBT 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.
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echo.
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set RUNUBT_EXITCODE=1
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goto Exit
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:Error_MissingBinaryPrerequisites
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echo.
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echo RunUBT ERROR: It looks like you're missing some files that are required in order to run Unreal Build Tool. Please check that you've downloaded and unpacked the engine source code, binaries, content and third-party dependencies before running this script.
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echo.
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set RUNUBT_EXITCODE=1
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goto Exit
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:Error_NoDotnetSDK
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echo.
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echo RunUBT ERROR: Unable to find a install of Dotnet SDK. Please make sure you have it installed and that `dotnet` is a globally available command.
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echo.
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set RUNUBT_EXITCODE=1
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goto Exit
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:Error_UBTCompileFailed
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echo.
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echo RunUBT ERROR: UnrealBuildTool failed to compile.
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echo.
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set RUNUBT_EXITCODE=1
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goto Exit
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:Error_UBTRunFailed
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echo.
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echo RunUBT ERROR: UnrealBuildTool exited with a failure
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echo.
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set RUNUBT_EXITCODE=%ERRORLEVEL%
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goto Exit
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:Exit
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rem ## Restore original CWD in case we change it
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popd
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exit /B %RUNUBT_EXITCODE%
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