Documentation

Unity Engine

User Manual

Script Reference

Unity Engine

Test conditional compilation

Code example and steps to test your conditionally compiled code.
Read time 1 minuteLast updated 12 days ago
The following example shows how to test your conditionally compiled code. It also prints a message based on the platform selected for the target build.

Sample code

using UnityEngine;using System.Collections;public class PlatformDefines : MonoBehaviour {void Start () {  #if UNITY_EDITOR    Debug.Log("Unity Editor");  #endif  #if UNITY_IOS    Debug.Log("Unity iOS");  #endif  #if UNITY_STANDALONE_OSX      Debug.Log("Standalone OSX");  #endif  #if UNITY_STANDALONE_WIN    Debug.Log("Standalone Windows");  #endif}			 }

Test instructions

  1. Open the Build Profiles window (menu: File > Build Profiles).
  2. Check that the platform you want to test your code on is the Active platform profile. If it isn't, select your preferred platform and click Switch Profile.
  3. Create a script and copy and paste the sample code.
  4. In the Game view toolbar, click the Play button to enter Play mode. Confirm that the code works by checking for messages relevant to the platform selected in the Unity console. For example, if you choose iOS, the messages 
    Unity Editor
    and 
    Unity iOS
    appear in the console.

Additional resources