Основной флаг Automation Tool для сборки бинарной версии движка называется BuildGraph. Узнать параметры BuildGraph можно с помощью флага -help:
C:\>"C:\Epic Games\UE Binary\UE_4.26\Engine\Build\BatchFiles\RunUAT.bat" BuildGraph -help
Running AutomationTool...
Parsing command line: BuildGraph -help
BuildGraph Help:
Tool for creating extensible build processes in UE4 which can be run locally or in parallel across a build farm.
Parameters:
-Script=<FileName> Path to the script describing the graph
-Target=<Name> Name of the node or output tag to be built
-Schema Generates a schema to the default location
-Schema=<FileName> Generate a schema describing valid script documents, including all the known tasks
-ImportSchema=<FileName> Imports a schema from an existing schema file
-Set:<Property>=<Value> Sets a named property to the given value
-Clean Cleans all cached state of completed build nodes before running
-CleanNode=<Name>[+<Name>...] Cleans just the given nodes before running
-Resume Resumes a local build from the last node that completed successfully
-ListOnly Shows the contents of the preprocessed graph, but does not execute it
-ShowDiagnostics When running with -ListOnly, causes diagnostic messages entered when parsing the graph to be shown
-ShowDeps Show node dependencies in the graph output
-ShowNotifications Show notifications that will be sent for each node in the output
-Trigger=<Name> Executes only nodes behind the given trigger
-SkipTrigger=<Name>[+<Name>...] Skips the given triggers, including all the nodes behind them in the graph
-SkipTriggers Skips all triggers
-TokenSignature=<Name> Specifies the signature identifying the current job, to be written to tokens for nodes that require them. Tokens are ignored if this parameter is not
specified.
-SkipTargetsWithoutTokens Excludes targets which we can't acquire tokens for, rather than failing
-Preprocess=<FileName> Writes the preprocessed graph to the given file
-Export=<FileName> Exports a JSON file containing the preprocessed build graph, for use as part of a build system
-HordeExport=<FileName> Exports a JSON file containing the full build graph for use by Horde.
-PublicTasksOnly Only include built-in tasks in the schema, excluding any other UAT modules
-SharedStorageDir=<DirName> Sets the directory to use to transfer build products between agents in a build farm
-SingleNode=<Name> Run only the given node. Intended for use on a build system after running with -Export.
-WriteToSharedStorage Allow writing to shared storage. If not set, but -SharedStorageDir is specified, build products will read but not written
AutomationTool exiting with ExitCode=0 (Success)
Основные параметры
Параметр
Описание
target
нода построения (Make Installed Build Win64)
script
путь до файла построения (InstalledEngineBuild.xml)
clean
очищает все предыдущие бинарные файлы
Файл InstalledEngineBuild.xml находится в директории движка по адресу:
Engine\Build\InstalledEngineBuild.xml
Дополнительные параметры
Параметры InstalledEngineBuild.xml необходимо установить с помощью ключевого слова -set:
Параметр
Описание
HostPlatformOnly
билд только для текущей платформы (true/false)
VS2019
поддержка VS2019 (true/false)
WithClient
компилировать таргет клиента или нет (true/false)
WithServer
компилировать таргет сервера или нет (true/false)
WithDDC
создавать DDC или нет (true/false)
GameConfiguration
конфигурация движка, можно указать несколько через точку с запятой (Development;Shipping;Debug)
BuildDir
Output директория. Этот параметр мы добавляем
в InstalledEngineBuild.xml самостоятельно.
Подробнее об этом чуть ниже.
<!-- Output dir for build -->
<Option Name="BuildDir" DefaultValue="$(RootDir)/LocalBuilds/Engine" Description="Output dir for build"/>
<!-- The local output directory -->
<Property Name="LocalInstalledDir" Value="$(BuildDir)"/>
<Property Name="LocalInstalledDirMac" Value="$(BuildDir)/Mac"/>
<Property Name="LocalInstalledDirLinux" Value="$BuildDir)/Linux"/>
Notes
символ ^ позволяет переносить строчку в .bat файлах
