Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > BuildPatchServices > Interfaces > IBuildPatchServicesModule > IBuildPatchServicesModule::MergeManifests

Light Theme

Dark Theme

IBuildPatchServicesModule::MergeManifests

Takes two manifests as input, in order to merge together producing a new manifest containing all files.

Windows

MacOS

Linux

References

Module	BuildPatchServices
Header	/Engine/Source/Runtime/Online/BuildPatchServices/Public/Interfaces/IBuildPatchServicesModule.h
Include	#include "Interfaces/IBuildPatchServicesModule.h"

Syntax

bool MergeManifests
(
    const FString & ManifestFilePathA,
    const FString & ManifestFilePathB,
    const FString & ManifestFilePathC,
    const FString & NewVersionString,
    const FString & SelectionDetailFilePath
)

Remarks

Takes two manifests as input, in order to merge together producing a new manifest containing all files.

THIS function is blocking and will not return until finished. Don't run on main thread.

Returns

true if successful.

Parameters

Parameter	Description
ManifestFilePathA	A full file path for the base manifest to be loaded.
ManifestFilePathB	A full file path for the merge manifest to be loaded, by default files in B will stomp over A.
ManifestFilePathC	A full file path for the manifest to be output.
NewVersionString	The new version string for the build, all other meta will be copied from B.
SelectionDetailFilePath	Optional full file path to a text file listing each build relative file required, followed by A or B to select which manifest to pull from. The format should be separated lines of filename A\|B. Example: File/in/build1 A File/in/build2 B

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss