# OnPreprocessBuild(BuildTarget, string)

> This method is obsolete. Use IPreprocessBuildWithContext.OnPreprocessBuild instead.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.Build](/engine/6000.7/script-reference/unityeditor/build.md)
* **Assembly:** UnityEditor.CoreModule

> **Warning:**
>
> **Deprecated.** Use IPreprocessBuildWithContext instead

```csharp
void OnPreprocessBuild(BuildTarget target, string path)
```

### Parameters

**** (\[BuildTarget]\(/engine/6000.7/script-reference/unityeditor/buildtarget)): **** (\[string]\(https\://learn.microsoft.com/dotnet/api/system.string)):