old_contents: import os
  from bockbuild.darwinprofile import DarwinProfile
  
  class MonoDevelopMacDevPackages:
  	def __init__ (self):
  		# Toolchain
  		self.packages.extend ([
  			'xz.py',
  			'tar.py',
  			'autoconf.py',
  			'automake.py',
  			'libtool.py',
  			'gettext.py',
  			'pkg-config.py',
  			'nasm.py'
  		])
  
  		#needed to autogen gtk+
  		self.packages.extend ([
  			'gtk-osx-docbook.py',
  			'gtk-doc.py',
  		])
  
  		# Base Libraries
  		self.packages.extend ([
  			'libpng.py',
  			'libjpeg-turbo.py',
  			'libtiff.py',
  			'libxml2.py',
  			'freetype.py',
  			'fontconfig.py',
  			'pixman.py',
  			'cairo.py',
  			'libffi.py',
  			'glib.py',
  			'pango.py',
  			'atk.py',
  			'intltool.py',
  			'gdk-pixbuf.py',
  			'gtk+.py',
  			'libglade.py',
  			'gtkimcocoa.py',
  		])
  
  		# Theme
  		self.packages.extend ([
  			'libcroco.py',
  			'librsvg.py',
  			'hicolor-icon-theme.py',
  			'gtk-engines.py',
  			'murrine.py',
  			'gtk-quartz-engine.py',
  			'xamarin-gtk-theme.py',
  		])
  
  		# Mono
  		self.packages.extend ([
  			'libgdiplus.py',
  			'mono-llvm.py',
  			'mono-master.py',
  			'gtk-sharp.py',
  			'mono-addins.py',
  			'xsp.py',
  			'fsharp-3.0.py',
  			'fsharp-3.1.py',
  		])
  
  		self.packages = [os.path.join ('..', '..', 'packages', p)
  			for p in self.packages]
  
new_contents: import os
  from bockbuild.darwinprofile import DarwinProfile
  
  class MonoDevelopMacDevPackages:
  	def __init__ (self):
  		# Toolchain
  		self.packages.extend ([
  			'xz.py',
  			'tar.py',
  			'autoconf.py',
  			'automake.py',
  			'libtool.py',
  			'gettext.py',
  			'pkg-config.py',
  			'nasm.py'
  		])
  
  		#needed to autogen gtk+
  		self.packages.extend ([
  			'gtk-osx-docbook.py',
  			'gtk-doc.py',
  		])
  
  		# Base Libraries
  		self.packages.extend ([
  			'libpng.py',
  			'libjpeg-turbo.py',
  			'libtiff.py',
  			'libxml2.py',
  			'freetype.py',
  			'fontconfig.py',
  			'pixman.py',
  			'cairo.py',
  			'libffi.py',
  			'glib.py',
  			'pango.py',
  			'atk.py',
  			'intltool.py',
  			'gdk-pixbuf.py',
  			'gtk+.py',
  			'libglade.py',
  			'gtkimcocoa.py',
  		])
  
  		# Theme
  		self.packages.extend ([
  			'libcroco.py',
  			'librsvg.py',
  			'hicolor-icon-theme.py',
  			'gtk-engines.py',
  			'murrine.py',
  			'gtk-quartz-engine.py',
  			'xamarin-gtk-theme.py',
  		])
  
  		# Mono
  		self.packages.extend ([
  			'libgdiplus.py',
  			'mono-llvm.py',
  			'mono-master.py',
  			'gtk-sharp.py',
  			'mono-addins.py',
  			'xsp.py',
  			'fsharp-3.0.py',
  			'fsharp-3.1.py',
  			'pcl-reference-assemblies.py',
  		])
  
  		self.packages = [os.path.join ('..', '..', 'packages', p)
  			for p in self.packages]
  
subject: Include PCL assemblies in md-dev-env