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WIP: Add undream libraries in macOS Xcode #338

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WIP: Add undream libraries in macOS Xcode #338

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68 changes: 48 additions & 20 deletions Editor/LLMBuildProcessor.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,8 @@
using UnityEditor.Build;
using UnityEditor.Build.Reporting;
using UnityEngine;
#if UNITY_IOS || UNITY_VISIONOS
using System.Collections.Generic;
#if UNITY_STANDALONE_OSX || UNITY_IOS || UNITY_VISIONOS
using System.IO;
using UnityEditor.iOS.Xcode;
#endif
Expand All @@ -27,56 +28,83 @@ private void OnBuildError(string condition, string stacktrace, LogType type)
if (type == LogType.Error) BuildCompleted();
}

#if UNITY_IOS || UNITY_VISIONOS
#if UNITY_STANDALONE_OSX || UNITY_IOS || UNITY_VISIONOS
/// <summary>
/// Postprocess the iOS Build
/// </summary>
public static void PostprocessIOSBuild(BuildTarget buildTarget, string outputPath)
{
List<string> libraryFileNames = new List<string>();
#if UNITY_IOS
string projPath = PBXProject.GetPBXProjectPath(outputPath);
#if UNITY_VISIONOS
projPath = projPath.Replace("Unity-iPhone", "Unity-VisionOS");
libraryFileNames.Add("libundreamai_ios.a");
#elif UNITY_VISIONOS
string projPath = PBXProject.GetPBXProjectPath(outputPath).Replace("Unity-iPhone", "Unity-VisionOS");
libraryFileNames.Add("libundreamai_visionos.a");
#else
string projPath = Path.Combine(outputPath, Path.GetFileName(outputPath) + ".xcodeproj", "project.pbxproj");
if (!File.Exists(projPath)) return;
libraryFileNames.Add("libundreamai_macos-arm64-acc.dylib");
libraryFileNames.Add("libundreamai_macos-arm64-no_acc.dylib");
#endif

PBXProject project = new PBXProject();
project.ReadFromFile(projPath);

string targetGuid = project.GetUnityFrameworkTargetGuid();
string frameworkTargetGuid = project.GetUnityFrameworkTargetGuid();
string unityMainTargetGuid = project.GetUnityMainTargetGuid();
string embedFrameworksGuid = project.GetResourcesBuildPhaseByTarget(frameworkTargetGuid);
string targetGuid = project.GetUnityFrameworkTargetGuid();

// Add Accelerate framework
project.AddFrameworkToProject(unityMainTargetGuid, "Accelerate.framework", false);
project.AddFrameworkToProject(targetGuid, "Accelerate.framework", false);
if (targetGuid != null) project.AddFrameworkToProject(targetGuid, "Accelerate.framework", false);

List<string> libraryFiles = new List<string>();
foreach (string libraryFileName in libraryFileNames)
{
string lib = LLMUnitySetup.SearchDirectory(outputPath, libraryFileName);
if (lib != null) libraryFiles.Add(lib);
}

string libraryFile = LLMUnitySetup.RelativePath(LLMUnitySetup.SearchDirectory(outputPath, $"libundreamai_{buildTarget.ToString().ToLower()}.a"), outputPath);
string fileGuid = project.FindFileGuidByProjectPath(libraryFile);
if (string.IsNullOrEmpty(fileGuid)) Debug.LogError($"Library file {libraryFile} not found in project");
if (libraryFiles.Count == 0)
{
Debug.LogError($"No library files found for the build");
}
else
{
foreach (var phaseGuid in project.GetAllBuildPhasesForTarget(unityMainTargetGuid))
foreach (string libraryFile in libraryFiles)
{
if (project.GetBuildPhaseName(phaseGuid) == "Embed Frameworks")
string relLibraryFile = LLMUnitySetup.RelativePath(libraryFile, outputPath);
string fileGuid = project.FindFileGuidByProjectPath(relLibraryFile);
if (string.IsNullOrEmpty(fileGuid))
{
project.RemoveFileFromBuild(phaseGuid, fileGuid);
break;
Debug.LogError($"Library file {relLibraryFile} not found in project");
}
}
else
{
foreach (var phaseGuid in project.GetAllBuildPhasesForTarget(unityMainTargetGuid))
{
if (project.GetBuildPhaseName(phaseGuid) == "Embed Frameworks")
{
project.RemoveFileFromBuild(phaseGuid, fileGuid);
break;
}
}

project.AddFileToBuild(unityMainTargetGuid, fileGuid);
project.AddFileToBuild(targetGuid, fileGuid);
project.AddFileToBuild(unityMainTargetGuid, fileGuid);
if (targetGuid != null) project.AddFileToBuild(targetGuid, fileGuid);
}
}
}

project.WriteToFile(projPath);
AssetDatabase.ImportAsset(projPath);
}

#endif

// called after the build
public void OnPostprocessBuild(BuildReport report)
{
#if UNITY_IOS || UNITY_VISIONOS
#if UNITY_STANDALONE_OSX || UNITY_IOS || UNITY_VISIONOS
PostprocessIOSBuild(report.summary.platform, report.summary.outputPath);
#endif
EditorApplication.delayCall += () =>
Expand Down