DougPuchalski/config.rb

## config.rb
# Copyright (c) 2012, HipByte SPRL and contributors
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
#    list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

module Motion; module Project
  class Config
    include Rake::DSL if Rake.const_defined?(:DSL)

    VARS = []

    def self.variable(*syms)
      syms.each do |sym|
        attr_accessor sym
        VARS << sym.to_s
      end
    end

    class Deps < Hash
      def []=(key, val)
        key = relpath(key)
        val = [val] unless val.is_a?(Array)
        val = val.map { |x| relpath(x) }
        super
      end

      def relpath(path)
        /^\./.match(path) ? path : File.join('.', path)
      end
    end

    variable :files, :xcode_dir, :sdk_version, :deployment_target, :frameworks,
      :weak_frameworks, :framework_search_paths, :libs, :delegate_class, :name, :build_dir,
      :resources_dirs, :specs_dir, :identifier, :codesign_certificate,
      :provisioning_profile, :device_family, :interface_orientations, :version,
      :short_version, :icons, :prerendered_icon, :simulator_env, :background_modes, :seed_id,
      :entitlements, :fonts, :status_bar_style, :motiondir, :detect_dependencies

    # Internal only.
    attr_accessor :build_mode, :spec_mode, :distribution_mode, :dependencies

    def initialize(project_dir, build_mode)
      @project_dir = project_dir
      @files = Dir.glob(File.join(project_dir, 'app/**/*.rb'))
      @info_plist = {}
      @dependencies = {}
      @detect_dependencies = true
      @frameworks = ['UIKit', 'Foundation', 'CoreGraphics']
      @weak_frameworks = []
      @framework_search_paths = []
      @libs = []
      @delegate_class = 'AppDelegate'
      @name = 'Untitled'
      @resources_dirs = [File.join(project_dir, 'resources')]
      @build_dir = File.join(project_dir, 'build')
      @specs_dir = File.join(project_dir, 'spec')
      @device_family = :iphone
      @bundle_signature = '????'
      @interface_orientations = [:portrait, :landscape_left, :landscape_right]
      @version = '1.0'
      @short_version = '1'
      @status_bar_style = :default
      @background_modes = []
      @icons = []
      @prerendered_icon = false
      @simulator_env = nil
      @vendor_projects = []
      @entitlements = {}
      @spec_mode = false
      @build_mode = build_mode
    end

    OSX_VERSION = `/usr/bin/sw_vers -productVersion`.strip.sub(/\.\d+$/, '').to_f

    def variables
      map = {}
      VARS.each do |sym|
        map[sym] =
          begin
            send(sym)
          rescue Exception
            'Error'
          end
      end
      map
    end

    def setup_blocks
      @setup_blocks ||= []
    end

    def setup
      if @setup_blocks
        @setup_blocks.each { |b| b.call(self) }
        @setup_blocks = nil
        validate
      end
      self
    end

    def xcode_dir
      @xcode_dir ||= begin
        xcode_dot_app_path = '/Applications/Xcode.app/Contents/Developer'

        # First, honor /usr/bin/xcode-select
  xcodeselect = '/usr/bin/xcode-select'
        if File.exist?(xcodeselect)
          path = `#{xcodeselect} -print-path`.strip
          if path.match(/^\/Developer\//) and File.exist?(xcode_dot_app_path)
            @xcode_error_printed ||= false
            $stderr.puts(<<EOS) unless @xcode_error_printed
===============================================================================
It appears that you have a version of Xcode installed in /Applications that has
not been set as the default version. It is possible that RubyMotion may be
using old versions of certain tools which could eventually cause issues.

To fix this problem, you can type the following command in the terminal:
    $ sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
===============================================================================
EOS
            @xcode_error_printed = true
          end
          return path if File.exist?(path)
        end

        # Since xcode-select is borked, we assume the user installed Xcode
        # as an app (new in Xcode 4.3).
        return xcode_dot_app_path if File.exist?(xcode_dot_app_path)

        App.fail "Can't locate any version of Xcode on the system."
      end
      unescape_path(@xcode_dir)
    end

    def unescape_path(path)
      path.gsub('\\', '')
    end

    def escape_path(path)
      path.gsub(' ', '\\ ')
    end

    def locate_binary(name)
      [File.join(xcode_dir, 'usr/bin'), '/usr/bin'].each do |dir|
        path = File.join(dir, name)
        return escape_path(path) if File.exist?(path)
      end
      App.fail "Can't locate binary `#{name}' on the system."
    end

    def xcode_version
      @xcode_version ||= begin
        txt = `#{locate_binary('xcodebuild')} -version`
        vers = txt.scan(/Xcode\s(.+)/)[0][0]
        build = txt.scan(/Build version\s(.+)/)[0][0]
        [vers, build]
      end
    end

    def validate
      # Xcode version
      App.fail "Xcode 4.x or greater is required" if xcode_version[0] < '4.0'

      # sdk_version
      ['iPhoneSimulator', 'iPhoneOS'].each do |platform|
        sdk_path = File.join(platforms_dir, platform + '.platform',
            "Developer/SDKs/#{platform}#{sdk_version}.sdk")
        unless File.exist?(sdk_path)
          App.fail "Can't locate #{platform} SDK #{sdk_version} at `#{sdk_path}'"
        end
      end

      # deployment_target
      if deployment_target > sdk_version
        App.fail "Deployment target `#{deployment_target}' must be equal or lesser than SDK version `#{sdk_version}'"
      end
      unless File.exist?(datadir)
        App.fail "iOS deployment target #{deployment_target} is not supported by this version of RubyMotion"
      end

      # icons
      if !(icons.is_a?(Array) and icons.all? { |x| x.is_a?(String) })
        App.fail "app.icons should be an array of strings."
      end
    end

    def supported_versions
      @supported_versions ||= Dir.glob(File.join(motiondir, 'data/*')).select{|path| File.directory?(path)}.map do |path|
        File.basename path
      end
    end

    def resources_dir
      warn("`app.resources_dir' is deprecated; use `app.resources_dirs'");
      @resources_dirs.first
    end

    def resources_dir=(dir)
      warn("`app.resources_dir' is deprecated; use `app.resources_dirs'");
      @resources_dirs = [dir]
    end

    def build_dir
      unless File.directory?(@build_dir)
        tried = false
        begin
          FileUtils.mkdir_p(@build_dir)
        rescue Errno::EACCES
          raise if tried
          require 'digest/sha1'
          hash = Digest::SHA1.hexdigest(File.expand_path(project_dir))
          tmp = File.join(ENV['TMPDIR'], hash)
          App.warn "Cannot create build_dir `#{@build_dir}'. Check the permissions. Using a temporary build directory instead: `#{tmp}'"
          @build_dir = tmp
          tried = true
          retry
        end
      end
      @build_dir
    end

    def build_mode_name
      @build_mode.to_s.capitalize
    end

    def development?
      @build_mode == :development
    end

    def release?
      @build_mode == :release
    end

    def development
      yield if development?
    end

    def release
      yield if release?
    end

    def opt_level
      @opt_level ||= case @build_mode
        when :development; 0
        when :release; 3
        else; 0
      end
    end

    def versionized_build_dir(platform)
      File.join(build_dir, platform + '-' + deployment_target + '-' + build_mode_name)
    end

    attr_reader :project_dir

    def project_file
      File.join(@project_dir, 'Rakefile')
    end

    def files_dependencies(deps_hash)
      res_path = lambda do |x|
        path = /^\./.match(x) ? x : File.join('.', x)
        unless @files.flatten.include?(path)
          App.fail "Can't resolve dependency `#{x}'"
        end
        path
      end
      deps_hash.each do |path, deps|
        deps = [deps] unless deps.is_a?(Array)
        @dependencies[res_path.call(path)] = deps.map(&res_path)
      end
    end

    attr_reader :vendor_projects

    def vendor_project(path, type, opts={})
      opts[:force_load] = true unless opts[:force_load] == false
      @vendor_projects << Motion::Project::Vendor.new(path, type, self, opts)
    end

    def unvendor_project(path)
      @vendor_projects.delete_if { |x| x.path == path }
    end

    def file_dependencies(file, prev = {})
      deps = @dependencies[file]
      prev[file] = true
      if deps
        deps = deps.map { |x|
          if prev[x]
            msg = "Circular dependency detected #{file} => #{x}"
            App.warn msg
            deps = []
            #fail msg
          else
            file_dependencies(x, prev)
          end
        }
      else
        deps = []
      end
      deps << file
      deps
    end

    def ordered_build_files
      @ordered_build_files ||= begin
        @files.flatten.map { |file| file_dependencies(file) }.flatten.uniq
      end
    end

    def frameworks_dependencies
      @frameworks_dependencies ||= begin
        # Compute the list of frameworks, including dependencies, that the project uses.
        deps = []
        slf = File.join(sdk('iPhoneSimulator'), 'System', 'Library', 'Frameworks')
        frameworks.each do |framework|
          framework_path = File.join(slf, framework + '.framework', framework)
          if File.exist?(framework_path)
            `#{locate_binary('otool')} -L \"#{framework_path}\"`.scan(/\t([^\s]+)\s\(/).each do |dep|
              # Only care about public, non-umbrella frameworks (for now).
              if md = dep[0].match(/^\/System\/Library\/Frameworks\/(.+)\.framework\/(.+)$/) and md[1] == md[2]
                deps << md[1]
              end
            end
          end
          deps << framework
        end
        deps.uniq!
        if @framework_search_paths.empty?
          deps = deps.select { |dep| File.exist?(File.join(datadir, 'BridgeSupport', dep + '.bridgesupport')) }
        end
        deps
      end
    end

    def frameworks_stubs_objects(platform)
      stubs = []
      (frameworks_dependencies + weak_frameworks).uniq.each do |framework|
        stubs_obj = File.join(datadir, platform, "#{framework}_stubs.o")
        stubs << stubs_obj if File.exist?(stubs_obj)
      end
      stubs
    end

    def bridgesupport_files
      @bridgesupport_files ||= begin
        bs_files = []
        deps = ['RubyMotion'] + (frameworks_dependencies + weak_frameworks).uniq
        deps << 'UIAutomation' if spec_mode
        deps.each do |framework|
          supported_versions.each do |ver|
            next if ver < deployment_target || sdk_version < ver
            bs_path = File.join(datadir(ver), 'BridgeSupport', framework + '.bridgesupport')
            if File.exist?(bs_path)
              bs_files << bs_path
            end
          end
        end
        bs_files
      end
    end

    def spec_files
      @spec_files ||= begin
        # Core library + core helpers.
        core = Dir.chdir(File.join(File.dirname(__FILE__), '..')) { (['spec.rb'] + Dir.glob(File.join('spec', 'helpers', '*.rb'))).map { |x| File.expand_path(x) } }
        # Project helpers.
        helpers = Dir.glob(File.join(specs_dir, 'helpers', '*.rb'))
        # Project specs.
        specs = Dir.glob(File.join(specs_dir, '**', '*.rb')) - helpers
        if files_filter = ENV['files']
          # Filter specs we want to run. A filter can be either the basename of a spec file or its path.
          files_filter = files_filter.split(',')
          files_filter.map! { |x| File.exist?(x) ? File.expand_path(x) : x }
          specs.delete_if { |x| [File.expand_path(x), File.basename(x, '.rb'), File.basename(x, '_spec.rb')].none? { |p| files_filter.include?(p) } }
        end
        core + helpers + specs
      end
    end

    def motiondir
      @motiondir ||= File.expand_path(File.join(File.dirname(__FILE__), '../../..'))
    end

    def bindir
      File.join(motiondir, 'bin')
    end

    def datadir(target=deployment_target)
      File.join(motiondir, 'data', target)
    end

    def platforms_dir
      File.join(xcode_dir, 'Platforms')
    end

    def platform_dir(platform)
      File.join(platforms_dir, platform + '.platform')
    end

    def sdk_version
      @sdk_version ||= begin
        versions = Dir.glob(File.join(platforms_dir, 'iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk')).map do |path|
          File.basename(path).scan(/iPhoneOS(.*)\.sdk/)[0][0]
        end
        if versions.size == 0
          App.fail "Can't find an iOS SDK in `#{platforms_dir}'"
        end
        supported_vers = versions.reverse.find { |vers| File.exist?(datadir(vers)) }
        unless supported_vers
          App.fail "RubyMotion doesn't support any of these SDK versions: #{versions.join(', ')}"
        end
        supported_vers
      end
    end

    def deployment_target
      @deployment_target ||= sdk_version
    end

    def sdk(platform)
      path = File.join(platform_dir(platform), 'Developer/SDKs',
        platform + sdk_version + '.sdk')
      escape_path(path)
    end

    def locate_compiler(platform, *execs)
      paths = [File.join(platform_dir(platform), 'Developer/usr/bin')]
      paths.unshift File.join(xcode_dir, 'Toolchains/XcodeDefault.xctoolchain/usr/bin')

      execs.each do |exec|
        paths.each do |path|
          cc = File.join(path, exec)
          return escape_path(cc) if File.exist?(cc)
        end
      end
      App.fail "Can't locate compilers for platform `#{platform}'"
    end

    def archs
      @archs ||= begin
        h = {}
        %w{iPhoneSimulator iPhoneOS}.each do |platform|
          h[platform] = Dir.glob(File.join(datadir, platform, '*.bc')).map do |path|
            path.scan(/kernel-(.+).bc$/)[0][0]
          end
        end
        h
      end
    end

    def arch_flags(platform)
      archs[platform].map { |x| "-arch #{x}" }.join(' ')
    end

    def common_flags(platform)
      "#{arch_flags(platform)} -isysroot \"#{unescape_path(sdk(platform))}\" -miphoneos-version-min=#{deployment_target} -F#{sdk(platform)}/System/Library/Frameworks"
    end

    def cflags(platform, cplusplus)
      "#{common_flags(platform)} -fexceptions -fblocks -fobjc-legacy-dispatch -fobjc-abi-version=2" + (cplusplus ? '' : ' -std=c99')
    end

    def ldflags(platform)
      ldflags = common_flags(platform)
      ldflags << " -fobjc-arc" if deployment_target < '5.0'
      ldflags
    end

    def bundle_name
      @name + (spec_mode ? '_spec' : '')
    end

    def app_bundle(platform)
      File.join(versionized_build_dir(platform), bundle_name + '.app')
    end

    def app_bundle_dsym(platform)
      File.join(versionized_build_dir(platform), bundle_name + '.dSYM')
    end

    def app_bundle_executable(platform)
      File.join(app_bundle(platform), name)
    end

    def archive
      File.join(versionized_build_dir('iPhoneOS'), bundle_name + '.ipa')
    end

    def identifier
      @identifier ||= "com.yourcompany.#{@name.gsub(/\s/, '')}"
      spec_mode ? @identifier + '_spec' : @identifier
    end

    def device_family_int(family)
      case family
        when :iphone then 1
        when :ipad then 2
        else
          App.fail "Unknown device_family value: `#{family}'"
      end
    end

    def device_family_string(family, target, retina)
      device = case family
        when :iphone, 1
          "iPhone"
        when :ipad, 2
          "iPad"
      end
      case retina
        when 'true'
          device + ((family == 1 and target >= '6.0') ? ' (Retina 4-inch)' : ' (Retina)')
        when '3.5'
          device + ' (Retina 3.5-inch)'
        when '4'
          device + ' (Retina 4-inch)'
        else
          device
      end
    end

    def device_family_ints
      ary = @device_family.is_a?(Array) ? @device_family : [@device_family]
      ary.map { |family| device_family_int(family) }
    end

    def interface_orientations_consts
      @interface_orientations.map do |ori|
        case ori
          when :portrait then 'UIInterfaceOrientationPortrait'
          when :landscape_left then 'UIInterfaceOrientationLandscapeLeft'
          when :landscape_right then 'UIInterfaceOrientationLandscapeRight'
          when :portrait_upside_down then 'UIInterfaceOrientationPortraitUpsideDown'
          else
            App.fail "Unknown interface_orientation value: `#{ori}'"
        end
      end
    end

    def background_modes_consts
      @background_modes.map do |mode|
        case mode
          when :audio then 'audio'
          when :location then 'location'
          when :voip then 'voip'
          when :newsstand_content then 'newsstand-content'
          when :external_accessory then 'external-accessory'
          when :bluetooth_central then 'bluetooth-central'
          else
            App.fail "Unknown background_modes value: `#{mode}'"
        end
      end
    end

    def status_bar_style_const
      case @status_bar_style
        when :default then 'UIStatusBarStyleDefault'
        when :black_translucent then 'UIStatusBarStyleBlackTranslucent'
        when :black_opaque then 'UIStatusBarStyleBlackOpaque'
        else
          App.fail "Unknown status_bar_style value: `#{@status_bar_style}'"
      end
    end

    def info_plist
      @info_plist
    end

    def dt_info_plist
{
}
    end

    def info_plist_data
      ios_version_to_build = lambda do |vers|
        # XXX we should retrieve these values programmatically.
        case vers
          when '4.3'; '8F191m'
          when '5.0'; '9A334'
          when '5.1'; '9B176'
          else; '10A403' # 6.0 or later
        end
      end
      Motion::PropertyList.to_s({
        'BuildMachineOSBuild' => `sw_vers -buildVersion`.strip,
        'MinimumOSVersion' => deployment_target,
        'CFBundleDevelopmentRegion' => 'en',
        'CFBundleName' => @name,
        'CFBundleDisplayName' => @name,
        'CFBundleExecutable' => @name,
        'CFBundleIdentifier' => identifier,
        'CFBundleInfoDictionaryVersion' => '6.0',
        'CFBundlePackageType' => 'APPL',
        'CFBundleResourceSpecification' => 'ResourceRules.plist',
        'CFBundleShortVersionString' => @short_version,
        'CFBundleSignature' => @bundle_signature,
        'CFBundleSupportedPlatforms' => ['iPhoneOS'],
        'CFBundleVersion' => @version,
        'CFBundleIconFiles' => icons,
        'CFBundleIcons' => {
          'CFBundlePrimaryIcon' => {
            'CFBundleIconFiles' => icons,
            'UIPrerenderedIcon' => prerendered_icon,
          }
        },
        'UIAppFonts' => fonts,
        'UIDeviceFamily' => device_family_ints.map { |x| x.to_s },
        'UISupportedInterfaceOrientations' => interface_orientations_consts,
        'UIStatusBarStyle' => status_bar_style_const,
        'UIBackgroundModes' => background_modes_consts,
        'DTXcode' => begin
          vers = xcode_version[0].gsub(/\./, '')
          if vers.length == 2
            '0' + vers + '0'
          else
            '0' + vers
          end
        end,
        'DTXcodeBuild' => xcode_version[1],
        'DTSDKName' => "iphoneos#{sdk_version}",
        'DTSDKBuild' => ios_version_to_build.call(sdk_version),
        'DTPlatformName' => 'iphoneos',
        'DTCompiler' => 'com.apple.compilers.llvm.clang.1_0',
        'DTPlatformVersion' => sdk_version,
        'DTPlatformBuild' => ios_version_to_build.call(sdk_version)
      }.merge(dt_info_plist).merge(info_plist))
    end

    def pkginfo_data
      "AAPL#{@bundle_signature}"
    end

    def codesign_certificate
      @codesign_certificate ||= begin
        cert_type = (distribution_mode ? 'Distribution' : 'Developer')
        certs = `/usr/bin/security -q find-certificate -a`.scan(/"iPhone #{cert_type}: [^"]+"/).uniq
        if certs.size == 0
          App.fail "Can't find an iPhone Developer certificate in the keychain"
        elsif certs.size > 1
          App.warn "Found #{certs.size} iPhone Developer certificates in the keychain. Set the `codesign_certificate' project setting. Will use the first certificate: `#{certs[0]}'"
        end
        certs[0][1..-2] # trim trailing `"` characters
      end
    end

    def device_id
      @device_id ||= begin
        deploy = File.join(App.config.bindir, 'deploy')
        device_id = `#{deploy} -D`.strip
        if device_id.empty?
          App.fail "Can't find an iOS device connected on USB"
        end
        device_id
      end
    end

    def provisioning_profile(name = /iOS Team Provisioning Profile/)
      @provisioning_profile ||= begin
        paths = Dir.glob(File.expand_path("~/Library/MobileDevice/Provisioning\ Profiles/*.mobileprovision")).select do |path|
          text = File.read(path)
          text.force_encoding('binary') if RUBY_VERSION >= '1.9.0'
          text.scan(/<key>\s*Name\s*<\/key>\s*<string>\s*([^<]+)\s*<\/string>/)[0][0].match(name)
        end
        if paths.size == 0
          App.fail "Can't find a provisioning profile named `#{name}'"
        elsif paths.size > 1
          App.warn "Found #{paths.size} provisioning profiles named `#{name}'. Set the `provisioning_profile' project setting. Will use the first one: `#{paths[0]}'"
        end
        paths[0]
      end
    end

    def read_provisioned_profile_array(key)
      text = File.read(provisioning_profile)
      text.force_encoding('binary') if RUBY_VERSION >= '1.9.0'
      text.scan(/<key>\s*#{key}\s*<\/key>\s*<array>(.*?)\s*<\/array>/m)[0][0].scan(/<string>(.*?)<\/string>/).map { |str| str[0].strip }
    end
    private :read_provisioned_profile_array

    def provisioned_devices
      @provisioned_devices ||= read_provisioned_profile_array('ProvisionedDevices')
    end

    def seed_id
      @seed_id ||= begin
        seed_ids = read_provisioned_profile_array('ApplicationIdentifierPrefix')
        if seed_ids.size == 0
          App.fail "Can't find an application seed ID in the provisioning profile `#{provisioning_profile}'"
        elsif seed_ids.size > 1
          App.warn "Found #{seed_ids.size} seed IDs in the provisioning profile. Set the `seed_id' project setting. Will use the last one: `#{seed_ids.last}'"
        end
        seed_ids.last
      end
    end

    def entitlements_data
      dict = entitlements
      if distribution_mode
        dict['application-identifier'] ||= seed_id + '.' + identifier
      else
        # Required for gdb.
        dict['get-task-allow'] = true if dict['get-task-allow'].nil?
      end
      Motion::PropertyList.to_s(dict)
    end

    def fonts
      @fonts ||= begin
        resources_dirs.flatten.inject([]) do |fonts, dir|
          if File.exist?(dir)
            Dir.chdir(dir) do
              fonts.concat(Dir.glob('*.{otf,ttf}'))
            end
          else
            fonts
          end
        end
      end
    end

    def gen_bridge_metadata(headers, bs_file)
      sdk_path = self.sdk('iPhoneSimulator')
      includes = headers.map { |header| "-I'#{File.dirname(header)}'" }.uniq
      a = sdk_version.scan(/(\d+)\.(\d+)/)[0]
      sdk_version_headers = ((a[0].to_i * 10000) + (a[1].to_i * 100)).to_s
      extra_flags = OSX_VERSION >= 10.7 ? '--no-64-bit' : ''
      sh "RUBYOPT='' /usr/bin/gen_bridge_metadata --format complete #{extra_flags} --cflags \"-isysroot #{sdk_path} -miphoneos-version-min=#{sdk_version} -D__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__=#{sdk_version_headers} -I. #{includes.join(' ')}\" #{headers.map { |x| "\"#{x}\"" }.join(' ')} -o \"#{bs_file}\""
    end
  end
end; end
	# Copyright (c) 2012, HipByte SPRL and contributors
	# All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are met:
	#
	# 1. Redistributions of source code must retain the above copyright notice, this
	# list of conditions and the following disclaimer.
	# 2. Redistributions in binary form must reproduce the above copyright notice,
	# this list of conditions and the following disclaimer in the documentation
	# and/or other materials provided with the distribution.
	#
	# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
	# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
	# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

	module Motion; module Project
	class Config
	include Rake::DSL if Rake.const_defined?(:DSL)

	VARS = []

	def self.variable(*syms)
	syms.each do \|sym\|
	attr_accessor sym
	VARS << sym.to_s
	end
	end

	class Deps < Hash
	def []=(key, val)
	key = relpath(key)
	val = [val] unless val.is_a?(Array)
	val = val.map { \|x\| relpath(x) }
	super
	end

	def relpath(path)
	/^\./.match(path) ? path : File.join('.', path)
	end
	end

	variable :files, :xcode_dir, :sdk_version, :deployment_target, :frameworks,
	:weak_frameworks, :framework_search_paths, :libs, :delegate_class, :name, :build_dir,
	:resources_dirs, :specs_dir, :identifier, :codesign_certificate,
	:provisioning_profile, :device_family, :interface_orientations, :version,
	:short_version, :icons, :prerendered_icon, :simulator_env, :background_modes, :seed_id,
	:entitlements, :fonts, :status_bar_style, :motiondir, :detect_dependencies

	# Internal only.
	attr_accessor :build_mode, :spec_mode, :distribution_mode, :dependencies

	def initialize(project_dir, build_mode)
	@project_dir = project_dir
	@files = Dir.glob(File.join(project_dir, 'app/*/.rb'))
	@info_plist = {}
	@dependencies = {}
	@detect_dependencies = true
	@frameworks = ['UIKit', 'Foundation', 'CoreGraphics']
	@weak_frameworks = []
	@framework_search_paths = []
	@libs = []
	@delegate_class = 'AppDelegate'
	@name = 'Untitled'
	@resources_dirs = [File.join(project_dir, 'resources')]
	@build_dir = File.join(project_dir, 'build')
	@specs_dir = File.join(project_dir, 'spec')
	@device_family = :iphone
	@bundle_signature = '????'
	@interface_orientations = [:portrait, :landscape_left, :landscape_right]
	@version = '1.0'
	@short_version = '1'
	@status_bar_style = :default
	@background_modes = []
	@icons = []
	@prerendered_icon = false
	@simulator_env = nil
	@vendor_projects = []
	@entitlements = {}
	@spec_mode = false
	@build_mode = build_mode
	end

	OSX_VERSION = `/usr/bin/sw_vers -productVersion`.strip.sub(/\.\d+$/, '').to_f

	def variables
	map = {}
	VARS.each do \|sym\|
	map[sym] =
	begin
	send(sym)
	rescue Exception
	'Error'
	end
	end
	map
	end

	def setup_blocks
	@setup_blocks \|\|= []
	end

	def setup
	if @setup_blocks
	@setup_blocks.each { \|b\| b.call(self) }
	@setup_blocks = nil
	validate
	end
	self
	end

	def xcode_dir
	@xcode_dir \|\|= begin
	xcode_dot_app_path = '/Applications/Xcode.app/Contents/Developer'

	# First, honor /usr/bin/xcode-select
	xcodeselect = '/usr/bin/xcode-select'
	if File.exist?(xcodeselect)
	path = `#{xcodeselect} -print-path`.strip
	if path.match(/^\/Developer\//) and File.exist?(xcode_dot_app_path)
	@xcode_error_printed \|\|= false
	$stderr.puts(<<EOS) unless @xcode_error_printed
	===============================================================================
	It appears that you have a version of Xcode installed in /Applications that has
	not been set as the default version. It is possible that RubyMotion may be
	using old versions of certain tools which could eventually cause issues.

	To fix this problem, you can type the following command in the terminal:
	$ sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
	===============================================================================
	EOS
	@xcode_error_printed = true
	end
	return path if File.exist?(path)
	end

	# Since xcode-select is borked, we assume the user installed Xcode
	# as an app (new in Xcode 4.3).
	return xcode_dot_app_path if File.exist?(xcode_dot_app_path)

	App.fail "Can't locate any version of Xcode on the system."
	end
	unescape_path(@xcode_dir)
	end

	def unescape_path(path)
	path.gsub('\\', '')
	end

	def escape_path(path)
	path.gsub(' ', '\\ ')
	end

	def locate_binary(name)
	[File.join(xcode_dir, 'usr/bin'), '/usr/bin'].each do \|dir\|
	path = File.join(dir, name)
	return escape_path(path) if File.exist?(path)
	end
	App.fail "Can't locate binary `#{name}' on the system."
	end

	def xcode_version
	@xcode_version \|\|= begin
	txt = `#{locate_binary('xcodebuild')} -version`
	vers = txt.scan(/Xcode\s(.+)/)[0][0]
	build = txt.scan(/Build version\s(.+)/)[0][0]
	[vers, build]
	end
	end

	def validate
	# Xcode version
	App.fail "Xcode 4.x or greater is required" if xcode_version[0] < '4.0'

	# sdk_version
	['iPhoneSimulator', 'iPhoneOS'].each do \|platform\|
	sdk_path = File.join(platforms_dir, platform + '.platform',
	"Developer/SDKs/#{platform}#{sdk_version}.sdk")
	unless File.exist?(sdk_path)
	App.fail "Can't locate #{platform} SDK #{sdk_version} at `#{sdk_path}'"
	end
	end

	# deployment_target
	if deployment_target > sdk_version
	App.fail "Deployment target `#{deployment_target}' must be equal or lesser than SDK version `#{sdk_version}'"
	end
	unless File.exist?(datadir)
	App.fail "iOS deployment target #{deployment_target} is not supported by this version of RubyMotion"
	end

	# icons
	if !(icons.is_a?(Array) and icons.all? { \|x\| x.is_a?(String) })
	App.fail "app.icons should be an array of strings."
	end
	end

	def supported_versions
	@supported_versions \|\|= Dir.glob(File.join(motiondir, 'data/*')).select{\|path\| File.directory?(path)}.map do \|path\|
	File.basename path
	end
	end

	def resources_dir
	warn("`app.resources_dir' is deprecated; use `app.resources_dirs'");
	@resources_dirs.first
	end

	def resources_dir=(dir)
	warn("`app.resources_dir' is deprecated; use `app.resources_dirs'");
	@resources_dirs = [dir]
	end

	def build_dir
	unless File.directory?(@build_dir)
	tried = false
	begin
	FileUtils.mkdir_p(@build_dir)
	rescue Errno::EACCES
	raise if tried
	require 'digest/sha1'
	hash = Digest::SHA1.hexdigest(File.expand_path(project_dir))
	tmp = File.join(ENV['TMPDIR'], hash)
	App.warn "Cannot create build_dir `#{@build_dir}'. Check the permissions. Using a temporary build directory instead: `#{tmp}'"
	@build_dir = tmp
	tried = true
	retry
	end
	end
	@build_dir
	end

	def build_mode_name
	@build_mode.to_s.capitalize
	end

	def development?
	@build_mode == :development
	end

	def release?
	@build_mode == :release
	end

	def development
	yield if development?
	end

	def release
	yield if release?
	end

	def opt_level
	@opt_level \|\|= case @build_mode
	when :development; 0
	when :release; 3
	else; 0
	end
	end

	def versionized_build_dir(platform)
	File.join(build_dir, platform + '-' + deployment_target + '-' + build_mode_name)
	end

	attr_reader :project_dir

	def project_file
	File.join(@project_dir, 'Rakefile')
	end

	def files_dependencies(deps_hash)
	res_path = lambda do \|x\|
	path = /^\./.match(x) ? x : File.join('.', x)
	unless @files.flatten.include?(path)
	App.fail "Can't resolve dependency `#{x}'"
	end
	path
	end
	deps_hash.each do \|path, deps\|
	deps = [deps] unless deps.is_a?(Array)
	@dependencies[res_path.call(path)] = deps.map(&res_path)
	end
	end

	attr_reader :vendor_projects

	def vendor_project(path, type, opts={})
	opts[:force_load] = true unless opts[:force_load] == false
	@vendor_projects << Motion::Project::Vendor.new(path, type, self, opts)
	end

	def unvendor_project(path)
	@vendor_projects.delete_if { \|x\| x.path == path }
	end

	def file_dependencies(file, prev = {})
	deps = @dependencies[file]
	prev[file] = true
	if deps
	deps = deps.map { \|x\|
	if prev[x]
	msg = "Circular dependency detected #{file} => #{x}"
	App.warn msg
	deps = []
	#fail msg
	else
	file_dependencies(x, prev)
	end
	}
	else
	deps = []
	end
	deps << file
	deps
	end

	def ordered_build_files
	@ordered_build_files \|\|= begin
	@files.flatten.map { \|file\| file_dependencies(file) }.flatten.uniq
	end
	end

	def frameworks_dependencies
	@frameworks_dependencies \|\|= begin
	# Compute the list of frameworks, including dependencies, that the project uses.
	deps = []
	slf = File.join(sdk('iPhoneSimulator'), 'System', 'Library', 'Frameworks')
	frameworks.each do \|framework\|
	framework_path = File.join(slf, framework + '.framework', framework)
	if File.exist?(framework_path)
	`#{locate_binary('otool')} -L \"#{framework_path}\"`.scan(/\t([^\s]+)\s\(/).each do \|dep\|
	# Only care about public, non-umbrella frameworks (for now).
	if md = dep[0].match(/^\/System\/Library\/Frameworks\/(.+)\.framework\/(.+)$/) and md[1] == md[2]
	deps << md[1]
	end
	end
	end
	deps << framework
	end
	deps.uniq!
	if @framework_search_paths.empty?
	deps = deps.select { \|dep\| File.exist?(File.join(datadir, 'BridgeSupport', dep + '.bridgesupport')) }
	end
	deps
	end
	end

	def frameworks_stubs_objects(platform)
	stubs = []
	(frameworks_dependencies + weak_frameworks).uniq.each do \|framework\|
	stubs_obj = File.join(datadir, platform, "#{framework}_stubs.o")
	stubs << stubs_obj if File.exist?(stubs_obj)
	end
	stubs
	end

	def bridgesupport_files
	@bridgesupport_files \|\|= begin
	bs_files = []
	deps = ['RubyMotion'] + (frameworks_dependencies + weak_frameworks).uniq
	deps << 'UIAutomation' if spec_mode
	deps.each do \|framework\|
	supported_versions.each do \|ver\|
	next if ver < deployment_target \|\| sdk_version < ver
	bs_path = File.join(datadir(ver), 'BridgeSupport', framework + '.bridgesupport')
	if File.exist?(bs_path)
	bs_files << bs_path
	end
	end
	end
	bs_files
	end
	end

	def spec_files
	@spec_files \|\|= begin
	# Core library + core helpers.
	core = Dir.chdir(File.join(File.dirname(__FILE__), '..')) { (['spec.rb'] + Dir.glob(File.join('spec', 'helpers', '*.rb'))).map { \|x\| File.expand_path(x) } }
	# Project helpers.
	helpers = Dir.glob(File.join(specs_dir, 'helpers', '*.rb'))
	# Project specs.
	specs = Dir.glob(File.join(specs_dir, '*', '.rb')) - helpers
	if files_filter = ENV['files']
	# Filter specs we want to run. A filter can be either the basename of a spec file or its path.
	files_filter = files_filter.split(',')
	files_filter.map! { \|x\| File.exist?(x) ? File.expand_path(x) : x }
	specs.delete_if { \|x\| [File.expand_path(x), File.basename(x, '.rb'), File.basename(x, '_spec.rb')].none? { \|p\| files_filter.include?(p) } }
	end
	core + helpers + specs
	end
	end

	def motiondir
	@motiondir \|\|= File.expand_path(File.join(File.dirname(__FILE__), '../../..'))
	end

	def bindir
	File.join(motiondir, 'bin')
	end

	def datadir(target=deployment_target)
	File.join(motiondir, 'data', target)
	end

	def platforms_dir
	File.join(xcode_dir, 'Platforms')
	end

	def platform_dir(platform)
	File.join(platforms_dir, platform + '.platform')
	end

	def sdk_version
	@sdk_version \|\|= begin
	versions = Dir.glob(File.join(platforms_dir, 'iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk')).map do \|path\|
	File.basename(path).scan(/iPhoneOS(.*)\.sdk/)[0][0]
	end
	if versions.size == 0
	App.fail "Can't find an iOS SDK in `#{platforms_dir}'"
	end
	supported_vers = versions.reverse.find { \|vers\| File.exist?(datadir(vers)) }
	unless supported_vers
	App.fail "RubyMotion doesn't support any of these SDK versions: #{versions.join(', ')}"
	end
	supported_vers
	end
	end

	def deployment_target
	@deployment_target \|\|= sdk_version
	end

	def sdk(platform)
	path = File.join(platform_dir(platform), 'Developer/SDKs',
	platform + sdk_version + '.sdk')
	escape_path(path)
	end

	def locate_compiler(platform, *execs)
	paths = [File.join(platform_dir(platform), 'Developer/usr/bin')]
	paths.unshift File.join(xcode_dir, 'Toolchains/XcodeDefault.xctoolchain/usr/bin')

	execs.each do \|exec\|
	paths.each do \|path\|
	cc = File.join(path, exec)
	return escape_path(cc) if File.exist?(cc)
	end
	end
	App.fail "Can't locate compilers for platform `#{platform}'"
	end

	def archs
	@archs \|\|= begin
	h = {}
	%w{iPhoneSimulator iPhoneOS}.each do \|platform\|
	h[platform] = Dir.glob(File.join(datadir, platform, '*.bc')).map do \|path\|
	path.scan(/kernel-(.+).bc$/)[0][0]
	end
	end
	h
	end
	end

	def arch_flags(platform)
	archs[platform].map { \|x\| "-arch #{x}" }.join(' ')
	end

	def common_flags(platform)
	"#{arch_flags(platform)} -isysroot \"#{unescape_path(sdk(platform))}\" -miphoneos-version-min=#{deployment_target} -F#{sdk(platform)}/System/Library/Frameworks"
	end

	def cflags(platform, cplusplus)
	"#{common_flags(platform)} -fexceptions -fblocks -fobjc-legacy-dispatch -fobjc-abi-version=2" + (cplusplus ? '' : ' -std=c99')
	end

	def ldflags(platform)
	ldflags = common_flags(platform)
	ldflags << " -fobjc-arc" if deployment_target < '5.0'
	ldflags
	end

	def bundle_name
	@name + (spec_mode ? '_spec' : '')
	end

	def app_bundle(platform)
	File.join(versionized_build_dir(platform), bundle_name + '.app')
	end

	def app_bundle_dsym(platform)
	File.join(versionized_build_dir(platform), bundle_name + '.dSYM')
	end

	def app_bundle_executable(platform)
	File.join(app_bundle(platform), name)
	end

	def archive
	File.join(versionized_build_dir('iPhoneOS'), bundle_name + '.ipa')
	end

	def identifier
	@identifier \|\|= "com.yourcompany.#{@name.gsub(/\s/, '')}"
	spec_mode ? @identifier + '_spec' : @identifier
	end

	def device_family_int(family)
	case family
	when :iphone then 1
	when :ipad then 2
	else
	App.fail "Unknown device_family value: `#{family}'"
	end
	end

	def device_family_string(family, target, retina)
	device = case family
	when :iphone, 1
	"iPhone"
	when :ipad, 2
	"iPad"
	end
	case retina
	when 'true'
	device + ((family == 1 and target >= '6.0') ? ' (Retina 4-inch)' : ' (Retina)')
	when '3.5'
	device + ' (Retina 3.5-inch)'
	when '4'
	device + ' (Retina 4-inch)'
	else
	device
	end
	end

	def device_family_ints
	ary = @device_family.is_a?(Array) ? @device_family : [@device_family]
	ary.map { \|family\| device_family_int(family) }
	end

	def interface_orientations_consts
	@interface_orientations.map do \|ori\|
	case ori
	when :portrait then 'UIInterfaceOrientationPortrait'
	when :landscape_left then 'UIInterfaceOrientationLandscapeLeft'
	when :landscape_right then 'UIInterfaceOrientationLandscapeRight'
	when :portrait_upside_down then 'UIInterfaceOrientationPortraitUpsideDown'
	else
	App.fail "Unknown interface_orientation value: `#{ori}'"
	end
	end
	end

	def background_modes_consts
	@background_modes.map do \|mode\|
	case mode
	when :audio then 'audio'
	when :location then 'location'
	when :voip then 'voip'
	when :newsstand_content then 'newsstand-content'
	when :external_accessory then 'external-accessory'
	when :bluetooth_central then 'bluetooth-central'
	else
	App.fail "Unknown background_modes value: `#{mode}'"
	end
	end
	end

	def status_bar_style_const
	case @status_bar_style
	when :default then 'UIStatusBarStyleDefault'
	when :black_translucent then 'UIStatusBarStyleBlackTranslucent'
	when :black_opaque then 'UIStatusBarStyleBlackOpaque'
	else
	App.fail "Unknown status_bar_style value: `#{@status_bar_style}'"
	end
	end

	def info_plist
	@info_plist
	end

	def dt_info_plist
	{
	}
	end

	def info_plist_data
	ios_version_to_build = lambda do \|vers\|
	# XXX we should retrieve these values programmatically.
	case vers
	when '4.3'; '8F191m'
	when '5.0'; '9A334'
	when '5.1'; '9B176'
	else; '10A403' # 6.0 or later
	end
	end
	Motion::PropertyList.to_s({
	'BuildMachineOSBuild' => `sw_vers -buildVersion`.strip,
	'MinimumOSVersion' => deployment_target,
	'CFBundleDevelopmentRegion' => 'en',
	'CFBundleName' => @name,
	'CFBundleDisplayName' => @name,
	'CFBundleExecutable' => @name,
	'CFBundleIdentifier' => identifier,
	'CFBundleInfoDictionaryVersion' => '6.0',
	'CFBundlePackageType' => 'APPL',
	'CFBundleResourceSpecification' => 'ResourceRules.plist',
	'CFBundleShortVersionString' => @short_version,
	'CFBundleSignature' => @bundle_signature,
	'CFBundleSupportedPlatforms' => ['iPhoneOS'],
	'CFBundleVersion' => @version,
	'CFBundleIconFiles' => icons,
	'CFBundleIcons' => {
	'CFBundlePrimaryIcon' => {
	'CFBundleIconFiles' => icons,
	'UIPrerenderedIcon' => prerendered_icon,
	}
	},
	'UIAppFonts' => fonts,
	'UIDeviceFamily' => device_family_ints.map { \|x\| x.to_s },
	'UISupportedInterfaceOrientations' => interface_orientations_consts,
	'UIStatusBarStyle' => status_bar_style_const,
	'UIBackgroundModes' => background_modes_consts,
	'DTXcode' => begin
	vers = xcode_version[0].gsub(/\./, '')
	if vers.length == 2
	'0' + vers + '0'
	else
	'0' + vers
	end
	end,
	'DTXcodeBuild' => xcode_version[1],
	'DTSDKName' => "iphoneos#{sdk_version}",
	'DTSDKBuild' => ios_version_to_build.call(sdk_version),
	'DTPlatformName' => 'iphoneos',
	'DTCompiler' => 'com.apple.compilers.llvm.clang.1_0',
	'DTPlatformVersion' => sdk_version,
	'DTPlatformBuild' => ios_version_to_build.call(sdk_version)
	}.merge(dt_info_plist).merge(info_plist))
	end

	def pkginfo_data
	"AAPL#{@bundle_signature}"
	end

	def codesign_certificate
	@codesign_certificate \|\|= begin
	cert_type = (distribution_mode ? 'Distribution' : 'Developer')
	certs = `/usr/bin/security -q find-certificate -a`.scan(/"iPhone #{cert_type}: [^"]+"/).uniq
	if certs.size == 0
	App.fail "Can't find an iPhone Developer certificate in the keychain"
	elsif certs.size > 1
	App.warn "Found #{certs.size} iPhone Developer certificates in the keychain. Set the `codesign_certificate' project setting. Will use the first certificate: `#{certs[0]}'"
	end
	certs[0][1..-2] # trim trailing `"` characters
	end
	end

	def device_id
	@device_id \|\|= begin
	deploy = File.join(App.config.bindir, 'deploy')
	device_id = `#{deploy} -D`.strip
	if device_id.empty?
	App.fail "Can't find an iOS device connected on USB"
	end
	device_id
	end
	end

	def provisioning_profile(name = /iOS Team Provisioning Profile/)
	@provisioning_profile \|\|= begin
	paths = Dir.glob(File.expand_path("~/Library/MobileDevice/Provisioning\ Profiles/*.mobileprovision")).select do \|path\|
	text = File.read(path)
	text.force_encoding('binary') if RUBY_VERSION >= '1.9.0'
	text.scan(/<key>\sName\s<\/key>\s<string>\s([^<]+)\s*<\/string>/)[0][0].match(name)
	end
	if paths.size == 0
	App.fail "Can't find a provisioning profile named `#{name}'"
	elsif paths.size > 1
	App.warn "Found #{paths.size} provisioning profiles named `#{name}'. Set the `provisioning_profile' project setting. Will use the first one: `#{paths[0]}'"
	end
	paths[0]
	end
	end

	def read_provisioned_profile_array(key)
	text = File.read(provisioning_profile)
	text.force_encoding('binary') if RUBY_VERSION >= '1.9.0'
	text.scan(/<key>\s#{key}\s<\/key>\s<array>(.?)\s<\/array>/m)[0][0].scan(/<string>(.?)<\/string>/).map { \|str\| str[0].strip }
	end
	private :read_provisioned_profile_array

	def provisioned_devices
	@provisioned_devices \|\|= read_provisioned_profile_array('ProvisionedDevices')
	end

	def seed_id
	@seed_id \|\|= begin
	seed_ids = read_provisioned_profile_array('ApplicationIdentifierPrefix')
	if seed_ids.size == 0
	App.fail "Can't find an application seed ID in the provisioning profile `#{provisioning_profile}'"
	elsif seed_ids.size > 1
	App.warn "Found #{seed_ids.size} seed IDs in the provisioning profile. Set the `seed_id' project setting. Will use the last one: `#{seed_ids.last}'"
	end
	seed_ids.last
	end
	end

	def entitlements_data
	dict = entitlements
	if distribution_mode
	dict['application-identifier'] \|\|= seed_id + '.' + identifier
	else
	# Required for gdb.
	dict['get-task-allow'] = true if dict['get-task-allow'].nil?
	end
	Motion::PropertyList.to_s(dict)
	end

	def fonts
	@fonts \|\|= begin
	resources_dirs.flatten.inject([]) do \|fonts, dir\|
	if File.exist?(dir)
	Dir.chdir(dir) do
	fonts.concat(Dir.glob('*.{otf,ttf}'))
	end
	else
	fonts
	end
	end
	end
	end

	def gen_bridge_metadata(headers, bs_file)
	sdk_path = self.sdk('iPhoneSimulator')
	includes = headers.map { \|header\| "-I'#{File.dirname(header)}'" }.uniq
	a = sdk_version.scan(/(\d+)\.(\d+)/)[0]
	sdk_version_headers = ((a[0].to_i * 10000) + (a[1].to_i * 100)).to_s
	extra_flags = OSX_VERSION >= 10.7 ? '--no-64-bit' : ''
	sh "RUBYOPT='' /usr/bin/gen_bridge_metadata --format complete #{extra_flags} --cflags \"-isysroot #{sdk_path} -miphoneos-version-min=#{sdk_version} -D__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__=#{sdk_version_headers} -I. #{includes.join(' ')}\" #{headers.map { \|x\| "\"#{x}\"" }.join(' ')} -o \"#{bs_file}\""
	end
	end
	end; end