Migrate to Xcode New Build System (#29)

* use build system

* bump version and add changelog

* update changelog

CHANGELOG.md

@@ -1,5 +1,23 @@
 # CHANGELOG
 
+## 0.6.0
+<h2>Tulsi++ 0.6.0 🔥 </h2>
+<h4>What's new:</h4> 
+<ol> 
+    <li>By default, will use Xcode New Build System</li>
+    <li>Add Option to use Legacy Build System, false by default</li>
+</ol>
+
+<h4>New Build System Fixes:</h4> 
+<ol> 
+    <li>unit test will build & test successfully on Xcode 13</li>
+    <li>Fix issue where unit test failure doesn't pin to the exact code line</li>
+    <li>eliminate error couldn't find framework folder</li>
+    <li>Xcode will properly indexing the whole codebase in the background</li>
+</ol>
+
+----
+
 ## 0.5.3
 <h2>Tulsi++ 0.5.3 🔨 </h2>
 <h4>What's new:</h4> 

src/TulsiGenerator/TulsiOptionSet.swift

@@ -94,7 +94,10 @@ public enum TulsiOptionKey: String {
       PreBuildPhaseRunScript,
 
       // Custom build phase run script that runs after bazel build.
-      PostBuildPhaseRunScript
+      PostBuildPhaseRunScript,
+
+      // option to fallback to xcode legacy build system
+      UseLegacyBuildSystem
 
   // Options for build invocations.
   case BazelBuildOptionsDebug,
@@ -345,6 +348,7 @@ public class TulsiOptionSet: Equatable {
     addBoolOption(.TreeArtifactOutputs, .Generic, true)
     addBoolOption(.Use64BitWatchSimulator, .Generic, false)
     addBoolOption(.DisableCustomLLDBInit, .Generic, false)
+    addBoolOption(.UseLegacyBuildSystem, .Generic, false)
 
     let defaultIdentifier = PlatformConfiguration.defaultConfiguration.identifier
     let platformCPUIdentifiers = PlatformConfiguration.allValidConfigurations.map { $0.identifier }

src/TulsiGenerator/XcodeProjectGenerator.swift

@@ -635,14 +635,18 @@ final class XcodeProjectGenerator {
       try writeDataHandler(workspaceSettingsURL, data)
     }
 
-
     let workspaceSharedDataURL = projectURL.appendingPathComponent("project.xcworkspace/xcshareddata")
-    let sharedWorkspaceSettings: [String: Any] = [
-      "BuildSystemType": "Original",
-      "DisableBuildSystemDeprecationWarning": true as AnyObject,
-      "DisableBuildSystemDeprecationDiagnostic": true as AnyObject,
+    var sharedWorkspaceSettings: [String: Any] = [
       "IDEWorkspaceSharedSettings_AutocreateContextsIfNeeded": false as AnyObject,
     ]
+
+    let useLegacyBuildSystem: Bool = config.options[.UseLegacyBuildSystem].commonValueAsBool ?? false
+    if useLegacyBuildSystem {
+      sharedWorkspaceSettings["BuildSystemType"] = "Original"
+      sharedWorkspaceSettings["DisableBuildSystemDeprecationWarning"] = true as AnyObject
+      sharedWorkspaceSettings["DisableBuildSystemDeprecationDiagnostic"] = true as AnyObject
+    }
+
     try writeWorkspaceSettings(sharedWorkspaceSettings,
                                toDirectoryAtURL: workspaceSharedDataURL,
                                replaceIfExists: true)

src/TulsiGenerator/en.lproj/Options.strings

@@ -25,6 +25,9 @@
 "ProjectGenerationUseRealFilePath" = "Use real Groups file path";
 "ProjectGenerationUseRealFilePath_DESC" = "Experimental Feature! By default Tulsi use dummy file path for Groups to prevents some issues related to project-generation. By turning this ON, the generated-project will use real path for Groups. This can let developer to maintain file easily on Xcode, but may can cause some issues.";
 
+"UseLegacyBuildSystem" = "Use Legacy Build System";
+"UseLegacyBuildSystem_DESC" = "Option to fallback to xcode legacy build system";
+
 "BazelBuildStartupOptions" = "'build' startup options";
 "BazelBuildStartupOptions_DESC" = "Startup options for bazel 'build' invocations.";
 "BazelBuildStartupOptionsDebug" = "Debug";

version.bzl

@@ -3,8 +3,8 @@
 
 # Version number (recorded into the Info.plist)
 TULSI_VERSION_MAJOR = "0"
-TULSI_VERSION_MINOR = "5"
-TULSI_VERSION_FIXLEVEL = "3"
+TULSI_VERSION_MINOR = "6"
+TULSI_VERSION_FIXLEVEL = "0"
 
 TULSI_VERSION_COPYRIGHT = "2021"
 TULSI_PRODUCT_NAME = "Tulsi++"