#if UNITY_EDITOR
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using System.IO;
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using UnityEngine;
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using UnityEditor;
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using UnityEditor.Callbacks;
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using UnityEditor.Build;
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#if UNITY_2018_1_OR_NEWER
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using UnityEditor.Build.Reporting;
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#endif
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#if UNITY_IOS
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using UnityEditor.iOS.Xcode;
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#endif
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namespace MoreMountains.NiceVibrations
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{
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/// <summary>
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/// This class takes care of post processing after a build, adding properties to the XCode project or framework depending on the Unity version.
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/// Note that this class tries to guess paths to certain files, and while this will work in most cases, you may be in a configuration where it doesn't.
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/// If needed, you can override paths manually by editing the scriptable object located in NiceVibrations/Common/Resources, and called
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/// MMNVPathDefinition. Don't change its name! Just select it, and from the editor, specify your paths overrides.
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/// </summary>
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public class MMNVBuildPostProcessor : IPostprocessBuildWithReport
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{
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public static readonly char SEPARATOR = '/';
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/// the order at which this build post processor should run
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public int callbackOrder => 1;
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/// <summary>
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/// On post process build, we run our treatment, and throw an error if necessary
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/// </summary>
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/// <param name="report"></param>
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public void OnPostprocessBuild(BuildReport report)
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{
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try
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{
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if (report.summary.platform == BuildTarget.iOS)
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{
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string path = report.summary.outputPath;
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#if UNITY_IOS && UNITY_EDITOR
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ConfigureXCodeProjectForNativePlugin(path);
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#endif
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}
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}
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catch (System.Exception e)
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{
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throw new BuildFailedException(e); // make sure the build fails
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}
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}
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/// <summary>
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/// This method tries to guess the path to the plugin
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/// </summary>
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/// <returns></returns>
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public static string GetPluginPath()
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{
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#if UNITY_IOS && UNITY_EDITOR
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string[] res = System.IO.Directory.GetFiles(Application.dataPath, "MMNVBuildPostProcessor.cs", SearchOption.AllDirectories);
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if (res.Length == 0)
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{
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return "error";
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}
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string path = res[0].Replace("MMNVBuildPostProcessor.cs", "")
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.Replace("\\", SEPARATOR.ToString())
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.Replace("/", SEPARATOR.ToString())
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.Replace("" + SEPARATOR + SEPARATOR + "", SEPARATOR.ToString());
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string[] explodedPath = path.Split(SEPARATOR);
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string finalPath = "Libraries"+SEPARATOR;
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bool assetsFound = false;
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for (int i = 0; i < explodedPath.Length; i++)
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{
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if (!assetsFound)
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{
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if (explodedPath[i] == "Assets")
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{
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assetsFound = true;
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}
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}
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else
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{
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finalPath += explodedPath[i] + SEPARATOR;
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}
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}
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finalPath = finalPath.Replace("" + SEPARATOR + SEPARATOR + "", SEPARATOR.ToString());
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finalPath = finalPath.Replace("Common"+SEPARATOR+"Scripts"+SEPARATOR+"Editor", "Common"+SEPARATOR+"Plugins"+SEPARATOR+"iOS"+SEPARATOR+"Swift"+SEPARATOR);
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finalPath = finalPath.Replace(""+SEPARATOR+SEPARATOR+"", SEPARATOR.ToString());
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Debug.Log("[MMNVBuildPostProcessor] Final path : " + finalPath);
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if (!finalPath.Contains("Common"+SEPARATOR+"Plugins"+ SEPARATOR+"iOS"+ SEPARATOR+"Swift"))
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{
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Debug.Log("[MMNVBuildPostProcessor] Path not found :(");
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return "path not found";
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}
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Debug.Log("[MMNVBuildPostProcessor] Final path : " + finalPath);
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return finalPath;
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#else
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return "not iOS";
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#endif
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}
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#if UNITY_IOS && UNITY_EDITOR
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public static void ConfigureXCodeProjectForNativePlugin(string xcodeProjectPath)
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{
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string pluginPath = GetPluginPath();
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// we check if we can find a manual path override
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MMNVPath pathDefinition = Resources.Load<MMNVPath>("MMNVPathDefinition");
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bool forceSwiftForFramework = false;
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bool forceSwiftForMainTarget = false;
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if (pathDefinition != null)
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{
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if (pathDefinition.PluginPath != "")
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{
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pluginPath = pathDefinition.PluginPath;
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}
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forceSwiftForFramework = pathDefinition.ForceAlwaysEmbedSwiftSLForFramework;
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forceSwiftForMainTarget = pathDefinition.ForceAlwaysEmbedSwiftSLForMainTarget;
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}
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string pbxProjectPath = PBXProject.GetPBXProjectPath(xcodeProjectPath);
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PBXProject pbxProject = new PBXProject();
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pbxProject.ReadFromString(File.ReadAllText(pbxProjectPath));
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#if UNITY_2019_3_OR_NEWER
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string targetGUID = pbxProject.GetUnityFrameworkTargetGuid();
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WritePropertiesToFramework(pbxProject, targetGUID, pbxProjectPath, pluginPath, forceSwiftForFramework);
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targetGUID = pbxProject.GetUnityMainTargetGuid();
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WritePropertiesToMainTarget(pbxProject, targetGUID, pbxProjectPath, pluginPath, forceSwiftForMainTarget);
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#else
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string unityTargetName = PBXProject.GetUnityTargetName();
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string targetGUID = pbxProject.TargetGuidByName(unityTargetName);
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WritePropertiesToProject(pbxProject, targetGUID, pbxProjectPath, pluginPath, forceAlwaysEmbedSwiftStandardLibraries);
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#endif
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File.WriteAllText(pbxProjectPath, pbxProject.WriteToString());
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Debug.Log("[MMNVBuildPostProcessor] Post process complete.");
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}
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/// <summary>
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/// Writes properties to the XCode project
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/// </summary>
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/// <param name="pbxProject"></param>
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/// <param name="targetGUID"></param>
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/// <param name="pbxProjectPath"></param>
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/// <param name="pluginPath"></param>
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private static void WritePropertiesToProject(PBXProject pbxProject, string targetGUID, string pbxProjectPath, string pluginPath, bool forceAlwaysEmbedSwiftStandardLibraries)
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{
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pbxProject.AddFrameworkToProject(targetGUID, "CoreHaptics.framework", false);
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pbxProject.AddBuildProperty(targetGUID, "SWIFT_VERSION", "5.1");
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pbxProject.SetBuildProperty(targetGUID, "ENABLE_BITCODE", "NO");
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pbxProject.SetBuildProperty(targetGUID, "SWIFT_OBJC_BRIDGING_HEADER", pluginPath + "UnitySwift-Bridging-Header.h");
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pbxProject.SetBuildProperty(targetGUID, "SWIFT_OBJC_INTERFACE_HEADER_NAME", "unityswift-Swift.h");
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pbxProject.AddBuildProperty(targetGUID, "LD_RUNPATH_SEARCH_PATHS", "@executable_path/Frameworks");
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if (forceAlwaysEmbedSwiftStandardLibraries)
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{
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pbxProject.AddBuildProperty(targetGUID, "EMBEDDED_CONTENT_CONTAINS_SWIFT", "YES");
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pbxProject.AddBuildProperty(targetGUID, "ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES", "YES");
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}
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File.WriteAllText(pbxProjectPath, pbxProject.WriteToString());
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Debug.Log("[MMNVBuildPostProcessor] Adding properties to XCode project, plugin path : " + pluginPath);
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}
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const string _privateModuleFilename = "module.modulemap";
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/// <summary>
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/// Writes properties to the XCode framework
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/// </summary>
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/// <param name="pbxProject"></param>
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/// <param name="targetGUID"></param>
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/// <param name="pbxProjectPath"></param>
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/// <param name="pluginPath"></param>
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private static void WritePropertiesToFramework(PBXProject pbxProject, string targetGUID, string pbxProjectPath, string pluginPath, bool forceAlwaysEmbedSwiftStandardLibraries)
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{
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string privateModuleFilename = _privateModuleFilename;
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string pluginRelativePath = pluginPath.Substring(10, pluginPath.Length - 10); // remove 'Libraries/'
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// we look for manual path overrides
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MMNVPath pathDefinition = Resources.Load<MMNVPath>("MMNVPathDefinition");
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if (pathDefinition != null)
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{
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if (pathDefinition.ModuleFileName != "")
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{
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privateModuleFilename = pathDefinition.ModuleFileName;
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}
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if (pathDefinition.PluginRelativePath != "")
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{
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pluginRelativePath = pathDefinition.PluginRelativePath;
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}
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}
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Debug.Log("[MMNVBuildPostProcessor] module relative path in Unity project: " + pluginRelativePath);
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// Full Path to copy from
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string module_map_filepath = pluginPath + privateModuleFilename;
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Debug.Log("[MMNVBuildPostProcessor] Adding properties to XCode framework, module path : " + module_map_filepath);
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pbxProject.AddFrameworkToProject(targetGUID, "CoreHaptics.framework", false);
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pbxProject.AddBuildProperty(targetGUID, "SWIFT_VERSION", "5.1");
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pbxProject.SetBuildProperty(targetGUID, "ENABLE_BITCODE", "NO");
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if (forceAlwaysEmbedSwiftStandardLibraries)
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{
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pbxProject.SetBuildProperty(targetGUID, "EMBEDDED_CONTENT_CONTAINS_SWIFT", "YES");
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pbxProject.SetBuildProperty(targetGUID, "ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES", "YES");
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}
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pbxProject.AddBuildProperty(targetGUID, "CLANG_ENABLE_MODULES", "YES");
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pbxProject.AddBuildProperty(targetGUID, "SWIFT_INCLUDE_PATHS", pluginPath);
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pbxProject.AddBuildProperty(targetGUID, "LD_RUNPATH_SEARCH_PATHS", "@executable_path/Frameworks");
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// we add a module reference to the pbx project
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string file_guid = pbxProject.AddFile(module_map_filepath, module_map_filepath, PBXSourceTree.Source);
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pbxProject.AddFileToBuild(targetGUID, file_guid);
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File.WriteAllText(pbxProjectPath, pbxProject.WriteToString());
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// we copy the module file to the project
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string privateModuleFilepath = Application.dataPath + SEPARATOR + pluginRelativePath + SEPARATOR + privateModuleFilename;
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string projFileDir = System.IO.Path.GetDirectoryName(pbxProjectPath);
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string destination = projFileDir + SEPARATOR+".."+ SEPARATOR + module_map_filepath;
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if (!Directory.Exists (Path.GetDirectoryName(destination)))
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{
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Debug.Log("[MMNVBuildPostProcessor] Creating directory "+destination);
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Directory.CreateDirectory(Path.GetDirectoryName(destination));
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}
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Debug.Log("[MMNVBuildPostProcessor] Copy module file to project : " + privateModuleFilepath + " -> " + destination);
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System.IO.File.Copy(privateModuleFilepath, destination);
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}
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/// <summary>
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/// Writes properties to the main target
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/// </summary>
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private static void WritePropertiesToMainTarget(PBXProject pbxProject, string targetGUID, string pbxProjectPath, string pluginPath, bool forceAlwaysEmbedSwiftStandardLibraries)
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{
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if (forceAlwaysEmbedSwiftStandardLibraries)
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{
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pbxProject.SetBuildProperty(targetGUID, "EMBEDDED_CONTENT_CONTAINS_SWIFT", "YES");
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pbxProject.SetBuildProperty(targetGUID, "ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES", "YES");
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}
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}
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#endif
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}
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}
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#endif
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