old_contents: import glob
  import os
  import shutil
  
  
  class PCLReferenceAssembliesPackage(Package):
      def __init__(self):
          Package.__init__(self,
                           name='PortableReferenceAssemblies',
                           version='2013-06-27',
                           sources=['http://storage.bos.xamarin.com/bot-provisioning/PortableReferenceAssemblies2013-06-27.zip'])
          self.source_dir_name = "PortableReferenceAssemblies2013-06-27"
  
      def prep(self):
          self.extract_archive(self.sources[0],
                               validate_only=False,
                               overwrite=True)
  
      def build(self):
          pass
  
      # A bunch of shell script written inside python literals ;(
      def install(self):
          dest = os.path.join(self.prefix, "lib", "mono", "xbuild-frameworks", ".NETPortable")
          if not os.path.exists(dest):
              os.makedirs(dest)
  
          shutil.rmtree(dest, ignore_errors=True)
  
          pcldir = os.path.join(self.package_build_dir(), self.source_dir_name)
          self.sh("rsync -abv -q %s/* %s" % (pcldir, dest))
  
          for f in glob.glob("%s/*/Profile/*/SupportedFrameworks" % dest):
              self.write_xml(f)
  
      def write_xml(self, directory):
          print "Writing iOS/Android listings for " + directory
          data = {
              os.path.join(directory, "Xamarin.iOS.xml"):
              """<Framework Identifier="MonoTouch" MinimumVersion="1.0" Profile="*" DisplayName="Xamarin.iOS"/>""",
              os.path.join(directory, "Xamarin.Android.xml"):
              """<Framework Identifier="MonoAndroid" MinimumVersion="1.0" Profile="*" DisplayName="Xamarin.Android"/>"""
          }
          for filename, content in data.iteritems():
              f = open(filename, "w")
              f.write(content + "\n")
              f.close()
  
  PCLReferenceAssembliesPackage()
  
new_contents: import glob
  import os
  import shutil
  
  
  class PCLReferenceAssembliesPackage(Package):
      def __init__(self):
          Package.__init__(self,
                           name='PortableReferenceAssemblies',
                           version='2013-06-27',
                           sources=['http://storage.bos.xamarin.com/bot-provisioning/PortableReferenceAssemblies2013-06-27.zip'])
          self.source_dir_name = "PortableReferenceAssemblies2013-06-27"
  
      def prep(self):
          self.extract_archive(self.sources[0],
                               validate_only=False,
                               overwrite=True)
  
      def build(self):
          pass
  
      # A bunch of shell script written inside python literals ;(
      def install(self):
          dest = os.path.join(self.prefix, "lib", "mono", "xbuild-frameworks", ".NETPortable")
          if not os.path.exists(dest):
              os.makedirs(dest)
  
          shutil.rmtree(dest, ignore_errors=True)
  
          pcldir = os.path.join(self.package_build_dir(), self.source_dir_name)
          self.sh("rsync -abv -q %s/* %s" % (pcldir, dest))
  
          # Remove v4.6 until we support it
          shutil.rmtree(os.path.join(dest, "v4.6"))
  
          for f in glob.glob("%s/*/Profile/*/SupportedFrameworks" % dest):
              self.write_xml(f)
  
      def write_xml(self, directory):
          print "Writing iOS/Android listings for " + directory
          data = {
              os.path.join(directory, "Xamarin.iOS.xml"):
              """<Framework Identifier="MonoTouch" MinimumVersion="1.0" Profile="*" DisplayName="Xamarin.iOS"/>""",
              os.path.join(directory, "Xamarin.Android.xml"):
              """<Framework Identifier="MonoAndroid" MinimumVersion="1.0" Profile="*" DisplayName="Xamarin.Android"/>"""
          }
          for filename, content in data.iteritems():
              f = open(filename, "w")
              f.write(content + "\n")
              f.close()
  
  PCLReferenceAssembliesPackage()
  
subject: Remove the 4.6 PCL assemblies until we support them.