ILMergeOutputFile Property MSBuild Extension Pack Help 4.0.12.0
This must be set before calling Merge. It specifies the path and filename that the target assembly will be written to.

Command line option: /out:filename

Default: null

Namespace: MSBuild.ExtensionPack.Framework
Assembly: MSBuild.ExtensionPack (in MSBuild.ExtensionPack.dll) Version: 4.0.0.0
See Also

Reference