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Got "library not found for -liPhone-lib" error after Unity update

Discussion in 'iOS and tvOS' started by rusildo, Oct 13, 2019.

  1. rusildo

    rusildo

    Joined:
    Oct 10, 2014
    Posts:
    18
    After switching to a new version Unity from 2018.4.10 to 2018.4.11 got an error during build (see screenshot). On version 2019.2.9 the same error. What should I do?

    Tested on
    Xcode 11.1
    macOS 10.15
    Unity 2018.4.11 & 2019.2.9 (Windows version)
     

    Attached Files:

    rusildo, Oct 13, 2019
    #1

  2. geretti

    geretti

    Joined:
    Dec 20, 2016
    Posts:
    11
    Got the same issue here. Upgraded from 2018.4.7f1 to 2018.4.11f1.

    I fixed the issue by adding $(SRCROOT)/Libraries/** (the 2 asterisks mean recursively) to the
    LIBRARY_SEARCH_PATHS key in the target.

    Here's the equivalent post processing code:

    Code (CSharp):
    1.         [PostProcessBuild]
    2.         public static void OnPostProcessBuild(BuildTarget target, string pathToBuildProject)
    3.         {
    4. #if UNITY_IOS
    5.             PBXProject proj = new PBXProject();
    6.             string pbxFilename = pathToBuildProject + "/Unity-iPhone.xcodeproj/project.pbxproj";
    7.             proj.ReadFromFile(pbxFilename);
    8.  
    9.             string targetName = PBXProject.GetUnityTargetName();
    10.             string guid = proj.TargetGuidByName(targetName);
    11.        
    12.             proj.AddBuildProperty(guid, "LIBRARY_SEARCH_PATHS", "$(SRCROOT)/Libraries/**");
    13.  
    14.             proj.WriteToFile(pbxFilename);
    15. #endif
    16.         }
    This should be bugged on Unity's side. It's likely been caused by the other iOS publishing fixes they've made on Unity 2018.4.11f1: https://unity3d.com/unity/whats-new/2018.4.11 more specifically this one: https://issuetracker.unity3d.com/is...06.441669281.1570835463-1873919127.1536875995
     
    Last edited: Oct 14, 2019
    geretti, Oct 13, 2019
    #2
    rusildo likes this.

  3. ArnoBen

    ArnoBen

    Joined:
    Apr 24, 2019
    Posts:
    13
    @geretti Hi, I have the same issue and kind of tried your solution but I'm not sure I did it well because I still have the error.
    Basically I simply added the line 
     proj.AddBuildProperty(targetGUID, "LIBRARY_SEARCH_PATHS", "$(SRCROOT)/Libraries/**");

    at the end of the OnPostProcessBuild method. It's at line 137 in the script https://pastebin.com/hpsCggqW
    Is there something I'm doing wrong? Also, has Unity adressed this issue yet ?
    Thanks in advance.
     
    ArnoBen, Oct 30, 2019
    #3

  4. jimjimimjimmy

    jimjimimjimmy

    Joined:
    Jul 11, 2013
    Posts:
    4
    same here ,how to fixed it

    unity 2018.4.16
    xcode 13.1
     
    jimjimimjimmy, Mar 24, 2020
    #4