Descriptor Commands
ue4 clean
Cleans build artifacts for the Unreal project or plugin.
Usage syntax:
Description:
This command cleans any existing build artifacts for the Unreal project or plugin located in the current working directory. (If no .uproject
or .uplugin
file can be found in the current directory then ue4cli will emit an error and halt execution.)
Since invoking UnrealBuildTool with the -clean
flag can sometimes have unintended side-effects when working with source builds of the Engine, this command works directly with the filesystem instead. The following subdirectories are deleted for both Unreal projects and plugins (cleaning a project will automatically clean all plugins nested within that project):
Binaries
Intermediate