title: Why is the Titanium build process so slow?
body: <p>I have a 2013 Retina MacBook pro and am amazed by the XCode build speed. I can build and run a fairly large Objective-C app in the simulator in about 2-3 seconds.</p>
  
  <p>When building and running a smaller Titanium App for iPhone, it takes about 15 seconds an I am wondering why. In the console, the build process is really fast, but the app hangs for about 10 seconds on "Invoking xcodebuild"</p>
  
  <pre><code>$ titanium build -p ios
  Titanium Command-Line Interface, CLI version 3.0.24, Titanium SDK version 3.0.2.v20130206164716
  Copyright (c) 2012-2013, Appcelerator, Inc.  All Rights Reserved.
  
  Please report bugs to http://jira.appcelerator.org/
  
  [INFO]  Build type: development
  [INFO]  Building for target: simulator
  [INFO]  Building using iOS SDK: 6.1
  [INFO]  Building for iOS iPhone Simulator: 6.1
  [INFO]  Building for device family: iphone
  [INFO]  Minimum iOS version: 4.3
  [INFO]  Debugging disabled
  [INFO]  Initiating prepare phase
  [INFO]  Copying custom Info.plist from project directory
  [INFO]  Forcing rebuild: custom Info.plist CFBundleIdentifier not equal to tiapp.xml &lt;id&gt;
  [INFO]  No Titanium Modules required, continuing
  [INFO]  Cleaning old build directory
  [INFO]  Performing full rebuild
  [INFO]  Copying Xcode iOS files
  [INFO]  Creating Xcode project directory: .../build/iphone/MyProject.xcodeproj
  [INFO]  Writing Xcode project data file: Titanium.xcodeproj/project.pbxproj
  [INFO]  Writing Xcode project configuration: project.xcconfig
  [INFO]  Writing Xcode module configuration: module.xcconfig
  [INFO]  Creating symlinks for simulator build
  [INFO]  Forcing rebuild: ApplicationDefaults.m has changed since last build
  [INFO]  Writing properties to ApplicationDefaults.m
  [INFO]  No module resources to copy
  [INFO]  No CommonJS modules to copy
  [INFO]  Invoking xcodebuild
  </code></pre>
  
  <p>Is there anything I can do to make this faster?</p>