# PBXSourceTree

> Specifies source trees for files.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEditor.iOS.Xcode](/engine/6000.5/script-reference/unityeditor/ios/xcode.md)
* **Assembly:** UnityEditor.iOS.Extensions.Xcode

```csharp
public enum PBXSourceTree
```

## Fields

| Value                                                                                         | Description                                            |
| --------------------------------------------------------------------------------------------- | ------------------------------------------------------ |
| [Absolute](/engine/6000.5/script-reference/unityeditor/ios/xcode/pbxsourcetree/absolute.md)   | The file path is absolute path.                        |
| [Build](/engine/6000.5/script-reference/unityeditor/ios/xcode/pbxsourcetree/build.md)         | The file path is relative to build products path.      |
| [Developer](/engine/6000.5/script-reference/unityeditor/ios/xcode/pbxsourcetree/developer.md) | The file path is relative to the developer directory.  |
| [Group](/engine/6000.5/script-reference/unityeditor/ios/xcode/pbxsourcetree/group.md)         | The file path is relative to the group the file is in. |
| [Sdk](/engine/6000.5/script-reference/unityeditor/ios/xcode/pbxsourcetree/sdk.md)             | The file path is relative to SDK path.                 |
| [Source](/engine/6000.5/script-reference/unityeditor/ios/xcode/pbxsourcetree/source.md)       | The file path is relative to the project path.         |