--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Orb/python/orb/sysdef.py	Wed Aug 11 14:49:30 2010 +0100
@@ -0,0 +1,1522 @@
+# Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of the License "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+try:
+    from xml.etree import cElementTree as etree
+except ImportError:
+    from xml.etree import ElementTree as etree
+import os
+import logging
+import weakref
+import re
+import xml
+
+
+logger = logging.getLogger('orb.sysdef')
+
+
+"""
+When time to test with 2.6
+try:
+    from collections import namedtuple
+
+    Layer = namedtuple('Layer', 'id name packages')
+    Package = namedtuple('Package', 'id name collections')
+    Collection = namedtuple('Collection', 'id name components')    
+    Component = namedtuple('Component', 'id name bldinfs')    
+except ImportError, e:
+"""
+class Layer(object):
+    def __init__(self, id, name, packages):
+        self.id = id
+        self.name = name
+        self.packages = packages
+
+class Package(object):
+    def __init__(self, id, name, collections):
+        self.id = id
+        self.name = name
+        self.collections = collections
+
+
+class Collection(object):
+    def __init__(self, id, name, components):
+        self.id = id
+        self.name = name
+        self.components = components
+
+
+class Component(object):
+    def __init__(self, id, name, bldinfs):
+        self.id = id
+        self.name = name
+        self.bldinfs = bldinfs
+
+
+class SystemDefinitionParserException(Exception):
+    "Raised if a System defintion file is invalid"
+
+
+class PackageDefinionNotFoundError(Exception):
+    "Raised if a package definition file could not be found"
+
+
+class PackageDefinitionLoader(object):
+    def __init__(self, sysdefpath, path=os.path):
+        self.sysdefpath = ""
+        if not hasattr(sysdefpath, "read"):
+            self.sysdefpath = path.abspath(path.dirname(sysdefpath))
+        self.path = path
+    
+    def _get_pkgdef_path(self, pkgpath):
+        return self.path.abspath(self.path.join(self.sysdefpath, pkgpath))
+    
+    def load(self, pkgpath):
+        if hasattr(pkgpath, "read"):
+            return pkgpath
+        fullpkgpath = self._get_pkgdef_path(pkgpath)
+        if not self.path.exists(fullpkgpath):
+            raise PackageDefinionNotFoundError(
+             '''Package definition "%s" was not found. 
+                System definition directory is: "%s".
+                Relative path in System definition was "%s"''' % (fullpkgpath, self.sysdefpath, pkgpath))
+        return fullpkgpath
+
+
+class SystemDefinitionParser(object):
+    """
+    NOTE: Variable names and comments use System definition 3 terminology
+    
+    Creates an ElementTree from a System definition file and creates
+    a parser (depending on the schema version) and stores the packages
+    and components mentioned in the file.
+    """
+    def __init__(self, sysdeffile, pkgloader=PackageDefinitionLoader):
+        self.parser = None
+        try:        
+            tree = etree.parse(sysdeffile)
+        #except xml.parsers.expat.ExpatError, e:
+        except Exception, e:
+            raise SystemDefinitionParserException(str(e))
+        root = tree.getroot()
+        if "schema" not in root.attrib:
+            raise SystemDefinitionParserException("Unknown XML file found, root node does not have a schema attribute")
+        schema = root.attrib["schema"]
+        if schema.startswith("2.0"):
+            logger.debug("Creating a version 2 system definition parser, schema was: " + schema)
+            self._parser = SystemDefinitionV2Parser(sysdeffile, pkgloader, tree)
+        elif schema.startswith("3.0"):
+            logger.debug("Creating a version 3 system definition parser, schema was: " + schema)
+            self._parser = SystemDefinitionV3Parser(sysdeffile, pkgloader, tree)
+        else:
+            raise SystemDefinitionParserException("Unsupported system definition scheme: '%s'" % schema)
+        self._parser.parse()
+
+    def __getattr__(self, name):
+        return getattr(self._parser, name)
+
+
+class SystemDefinitionParserBase(object):
+    "Base class inherited by System definition parsers"
+    # Default to version 3 values
+    _id = "id"
+    _name = "name"
+    _layer = "layer"
+    _pkgname = "package"
+    _collection = "collection"
+    _component = "component"    
+
+    def __init__(self, sysdefpath, pkgloader, tree):
+        self._pkgloader = pkgloader(sysdefpath)
+        self._tree = tree
+        self.__name = ""
+        self.layers = []
+        # Dict of id -> weakrefs to cut down on searches
+        self._components = {}
+        self._packages = {}
+
+    @property
+    def name(self):
+        if self.__name != "":
+            return self.__name
+        root = self._tree.getroot()
+        if "name" in root.attrib:
+            self.__name = root.attrib["name"]
+        else:
+            sysmodel = root.find("systemModel")
+            if "name" in sysmodel.attrib:
+                self.__name =  sysmodel.attrib["name"]
+        return self.__name
+
+    def _load_distributed_pkg(self, href):
+        try:              
+            return etree.parse(self._pkgloader.load(href)).find("//" + self._pkgname)                    
+        except PackageDefinionNotFoundError, e:
+            logger.error("Package definition not found: %s" % str(e))
+            return None     
+    
+    def _get_bldfile_prefix(self, href):
+        bldFile_prefix = ""
+        for p in href.split(".."):
+            if p != "/":
+                bldFile_prefix = p.replace("package_definition.xml", "")                           
+        return bldFile_prefix
+
+    def _get_name_and_id(self, item):
+        id = item.attrib[self._id] if self._id in item.attrib else ""
+        name = item.attrib[self._name] if self._name in item.attrib else id        
+        return (id, name)
+
+    def _get_bldinfs(self, component, bldFile_prefix):
+        bldinfs = []
+        for unit in [unit for unit in component.findall("unit") if "bldFile" in unit.attrib]:
+            bldinfs.append(bldFile_prefix + unit.attrib["bldFile"])
+            logger.debug("Found bldFile: %s" % unit.attrib["bldFile"])        
+        return bldinfs
+            
+    def _get_components(self, pkgel, bldFile_prefix):
+        components = []
+        for component in pkgel.findall(self._component):
+            id, name = self._get_name_and_id(component)
+            logger.debug("Adding component to components list: %s" % id)
+            c = Component(
+                id = id,
+                name = name,
+                bldinfs = self._get_bldinfs(component, bldFile_prefix)  
+            )
+            components.append(c)
+            self._components[c.id] = weakref.ref(c)
+        return components
+
+    def _get_collections(self, parent, bldFile_prefix):
+        collections = []
+        for coll in parent.findall(self._collection):
+            id, name = self._get_name_and_id(coll)
+            logger.debug("Adding collection to collections list: %s" % id)
+            collections.append(Collection(
+                id = id,
+                name = name,
+                components = self._get_components(coll, bldFile_prefix)
+            ))
+        return collections
+
+    def _get_packages(self, parent):
+        packages = []
+        bldFile_prefix = ""
+        for pkg in parent.findall(self._pkgname):
+            if "href" in pkg.attrib:
+                href = pkg.attrib["href"]
+                pkg = self._load_distributed_pkg(href)
+                bldFile_prefix = self._get_bldfile_prefix(href)
+            if pkg is not None:                   
+                logger.debug("Adding package to packages list: %s" % pkg.attrib[self._id])
+                id, name = self._get_name_and_id(pkg)
+                p = Package(
+                    id = id,
+                    name = name,
+                    collections = self._get_collections(pkg, bldFile_prefix)
+                )
+                packages.append(p)
+                self._packages[p.id] = weakref.ref(p)
+        return packages
+    
+    def parse(self):
+        """
+        Parses a system definition file and builds a hierarchical list of objects.
+        Hierarchy is:
+        Layer
+         +- Package
+             +- Collection
+                 +- Component
+        So a Layer contains information about itself and a list of Packages. A
+        Package contains infromation about itself and a list of collections, etc.
+        
+        Supports both distributed and non-distributed sysdef 3 files. (Also supports
+        distributed sysdef 2 files for coding simplicity, not sure if they ever existed).
+        """
+        for layer in self._tree.findall("//" + self._layer):
+            id, name = self._get_name_and_id(layer)
+            self.layers.append(Layer(
+                id = id, 
+                name = name, 
+                packages = self._get_packages(layer)
+            ))
+
+
+class SystemDefinitionV2Parser(SystemDefinitionParserBase):
+    "Changes required to get base class to support sysdef 2"
+    _id = "name"
+    _name = "long-name"
+    _pkgname = "block"
+
+
+class SystemDefinitionV3Parser(SystemDefinitionParserBase):
+    "Base class covers sysdef 3 support by default"
+
+
+class SystemDefinition(object):
+    """
+    Used to represent a System Definition file. Presents a queryable
+    interface to clients. Uses a SystemDefinitionParser to query the
+    underlying system definition XML file.
+    """
+    def __init__(self, sysdeffile, cwd="", sysdefparser=SystemDefinitionParser, pkgloader=PackageDefinitionLoader):
+        self._parser = sysdefparser(sysdeffile, pkgloader)
+        self.cwd = cwd.replace("\\", "/")
+        if self.cwd.endswith("/"):
+            self.cwd = self.cwd[:-1]
+        self._pkgs = None
+
+    @property
+    def name(self):
+        return self._parser.name
+
+    @property
+    def layers(self):
+        return self._parser.layers
+
+    def get_packages(self):
+        """
+        Returns the list of Package objects found in the System definition
+        file
+        """
+        return [p() for p in self._parser._packages.values()]            
+
+    def get_components(self, package_id):
+        """
+        Returns the list of Component objects found in the Package in
+        the System definition file
+        """
+        comps = []
+        try:
+            for collection in self._parser._packages[package_id]().collections:
+                comps.extend(collection.components)
+        except KeyError:
+            logger.error("Package with package_id: %s, was not found" % package_id)
+        return comps
+
+    def _get_component(self, component_id):
+        try:
+            return self._parser._components[component_id]()
+        except KeyError:
+            return None
+
+    def get_sbs_output_dir(self, component_id):
+        """
+        Returns the list of "sbs output directories" found under the
+        Component in the System definition file.
+        
+        An "sbs output directory" is the directory name used by sbs 
+        when creating its output directories.
+        If the bld.inf file is in a directory called "group", it is 
+        the parent directory of the group directory.
+        If the bld.inf file is not in a directory called group, it is
+        the name of the directory that contains the bld.inf file. 
+        """        
+        component = self._get_component(component_id)
+        if component is None:
+            logger.error("Component with an id of: %s, was not found" % component_id)
+            return None
+        if len(component.bldinfs) == 0:
+            logger.info('No bldFiles found for: %s' % component_id)
+            return None
+        # Otherwise take the first one?
+        bldinf = component.bldinfs[0]
+        search = re.search(r".*/(.*)/group", bldinf, re.IGNORECASE)
+        if not search:
+            search = re.search(r".*/(.*)", bldinf)
+            if not search:
+                logger.error('Could not determine bldFile dir name from unit bldFile attribute: "%s"' % bldinf)
+                return ""
+        return search.group(1)
+
+    def get_bldinfs(self, component_id):
+        """
+        Returns the list of "bld.inf" files found in the Component in
+        the System definition file
+        """         
+        bldfiles = []
+        component = self._get_component(component_id)
+        if component is None:
+            logger.error("Component with id: '%s' not found" % component_id)
+        else:
+            for bf in component.bldinfs:
+                logger.debug("Found bldFile (or directory): %s" % bf) 
+                bf = bf.replace("\\","/")
+                if bf.startswith(".."):
+                    bf = bf.replace("..","")    
+                if bf.startswith("/"):
+                    bf = bf[1:]                   
+                if bf.startswith("sf"):
+                    bf = "%s/%s" % (os.path.splitdrive(self.cwd)[0], bf)
+                else:
+                    bf = "%s/sf/%s" % (os.path.splitdrive(self.cwd)[0], bf)  
+                if not bf.endswith("bld.inf"):
+                    bf = "%s/%s" % (bf, "bld.inf") 
+                bf = os.path.normpath(bf)
+                bf = bf.replace("\\","/")
+                logger.debug("Saving bldFile as: %s" % bf)
+                bldfiles.append(bf)       
+        return bldfiles
+
+
+################################################################
+# Unit test code
+################################################################
+import unittest
+from cStringIO import StringIO
+
+
+class PathMock(object):
+    "Mock os.path so I can change os.path.exists return values"
+
+    @classmethod
+    def abspath(self, p):
+        return os.path.abspath(p)
+    
+    @classmethod
+    def dirname(self, p):
+        return os.path.dirname(p)
+
+    @classmethod
+    def join(self, a, b):
+        return os.path.join(a, b)
+    
+    @classmethod
+    def exists(self, p):
+        if "data" in p:
+            return True
+        else:
+            return False
+
+
+class MockPackageDefinitionLoader(object):
+    def __init__(self, sysdefpath):
+        pass
+
+    def load(self, pkgpath):
+        if "kernelhwsrv" in pkgpath:
+            return StringIO(kernelhwsrv_pkg_def)
+        elif "classicui" in pkgpath:
+            return StringIO(classicui_pkg_def)
+        else:
+            raise PackageDefinionNotFoundError("File not found")
+
+
+class TestSystemDefinitionParser(unittest.TestCase):
+
+    def setUp(self):
+        self.sysdefs = {
+            "System definition V2": sysdefv2,
+            "System definition V3 distributed": sysdefv3_distributed,
+            "System definition V3 non-distributed": sysdefv3_nondistributed
+        }
+        self.unsupported_sysdefs = {
+            "System definition V1.4": sysdefv1_unsupported,
+            "System definition V2.1": sysdefv2_unsupported,
+            "System definition V3.1": sysdefv3_unsupported
+        }
+        
+    def test_i_raise_an_exception_if_the_sysdef_file_is_invalid(self):
+        try:
+            SystemDefinitionParser(StringIO("<boo><foo/>"))
+            self.fail("An exception should have been raised")
+        except SystemDefinitionParserException:
+            pass # Expected
+
+    def test_i_raise_an_exception_if_given_an_unkown_xml_file(self):
+        try:
+            SystemDefinitionParser(StringIO("<SystemDefinition></SystemDefinition>"))
+            self.fail("An exception should have been raised")
+        except SystemDefinitionParserException:
+            pass # Expected
+
+    def test_i_raise_an_exception_if_given_an_unsupported_SystemDefinition_version(self):
+        for name, sysdef in self.unsupported_sysdefs.items():
+            try:
+                SystemDefinitionParser(StringIO(sysdef))
+                self.fail("Should have raised a SystemDefinitionParserException as I do not support %s" % name)
+            except SystemDefinitionParserException:
+                pass # Expected 
+
+    def test_i_can_parse_supported_sysdefs_files(self):
+        for name, sysdef in self.sysdefs.items():
+            try:
+                SystemDefinitionParser(StringIO(sysdef), pkgloader=MockPackageDefinitionLoader)
+            except Exception, e:
+                self.fail("An exception should not have been raised. Using '%s': %s" % (name, str(e)))
+
+    def test_i_store_all_the_layers_in_a_sysdef_file(self):
+        for name, sysdef in self.sysdefs.items():
+            parser = SystemDefinitionParser(StringIO(sysdef), pkgloader=MockPackageDefinitionLoader)
+            items = len(parser.layers)
+            layer = parser.layers[0]
+            self.assertEquals(items, 2, msg="Expected number of layers '%s' not stored, using %s" % (items, name))
+            self.assertEquals(layer.id, "os", msg="Expected layer id '%s' not stored, using %s" % (parser.layers[0].id, name))
+            self.assertEquals(layer.name, "OS", msg="Expected layer name '%s' not stored, using %s" % (parser.layers[0].name, name))
+
+    def test_i_store_all_the_packages_in_a_layer(self):
+        for name, sysdef in self.sysdefs.items():
+            parser = SystemDefinitionParser(StringIO(sysdef), pkgloader=MockPackageDefinitionLoader)
+            items = len(parser.layers[0].packages)             
+            self.assertEquals(items, 1, msg="Expected number of packages '%s' not stored, using %s" % (items, name))              
+            item = parser.layers[0].packages[0]
+            self.assertEquals(item.id, "kernelhwsrv", msg="Expected package id '%s' not stored, using %s" % (item.id, name))
+            self.assertEquals(item.name, "Kernel and Hardware Services", msg="Expected package name '%s' not stored, using %s" % (item.name, name))
+
+    def test_i_store_all_the_collections_in_a_package(self):
+        for name, sysdef in self.sysdefs.items():
+            parser = SystemDefinitionParser(StringIO(sysdef), pkgloader=MockPackageDefinitionLoader)
+            items = len(parser.layers[0].packages[0].collections)
+            self.assertEquals(items, 12, msg="Expected number of collections '%s' not stored, using %s" % (items, name))              
+            item = parser.layers[0].packages[0].collections[0]
+            self.assertEquals(item.id, "brdbootldr", msg="Expected collection id '%s' not stored, using %s" % (item.id, name))
+            self.assertEquals(item.name, "Board Boot Loader", msg="Expected collection name '%s' not stored, using %s" % (item.name, name))
+
+    def test_i_store_all_the_components_in_a_collection(self):
+        for name, sysdef in self.sysdefs.items():
+            parser = SystemDefinitionParser(StringIO(sysdef), pkgloader=MockPackageDefinitionLoader)
+            items = len(parser.layers[0].packages[0].collections[0].components)
+            self.assertEquals(items, 1, msg="Expected number of components '%s' not stored, using %s" % (items, name))              
+            item = parser.layers[0].packages[0].collections[0].components[0]
+            self.assertEquals(item.id, "ubootldr", msg="Expected component id '%s' not stored, using %s" % (item.id, name))
+            self.assertEquals(item.name, "Boot Loader", msg="Expected component name '%s' not stored, using %s" % (item.name, name))
+
+    def test_i_store_all_the_bldinfs_in_a_component(self):
+        for name, sysdef in self.sysdefs.items():
+            parser = SystemDefinitionParser(StringIO(sysdef), pkgloader=MockPackageDefinitionLoader)
+            items = len(parser.layers[0].packages[0].collections[1].components[0].bldinfs)
+            self.assertEquals(items, 1, msg="Expected number of bldinfs '%s' not stored, using %s" % (items, name))              
+
+    def test_i_store_a_sysdefs_name(self):
+        for name, sysdef in self.sysdefs.items():
+            parser = SystemDefinitionParser(StringIO(sysdef), pkgloader=MockPackageDefinitionLoader)
+            self.assertEquals(parser.name, "Symbian^3", msg="Expected name not stored. Recieved: '%s', using %s" % (parser.name, name))
+
+
+class TestSystemDefinition(unittest.TestCase):
+    def setUp(self):
+        self.sysdefs = {
+            "sysdefv2":         SystemDefinition(StringIO(sysdefv2), "y:\\"),
+            "sysdefv3_dist":    SystemDefinition(StringIO(sysdefv3_distributed), "y:\\", pkgloader=MockPackageDefinitionLoader),
+            "sysdefv3_nondist": SystemDefinition(StringIO(sysdefv3_nondistributed), "y:\\")
+        }
+        
+    def test_i_return_the_list_of_packages(self):
+        for name, sysdef in self.sysdefs.items():
+            packages = sysdef.get_packages()
+            self.assertEquals(len(packages), 2, msg="Correct number of packages were not found, using %s" % name)
+            self.assertEquals(packages[0].id, "kernelhwsrv", msg="Incorrect package id found, using %s" % name)
+            self.assertEquals(packages[1].id, "classicui", msg="Incorrect package id found, using %s" % name)
+
+    def test_i_can_handle_invalid_href_urls(self):
+        sysdefv3 = SystemDefinition(StringIO(sysdefv3_distributed_invalid_href), "y:\\", pkgloader=MockPackageDefinitionLoader)
+        try:
+            packages = sysdefv3.get_packages()
+        except Exception, e:
+            self.fail("Should have carried on and not raised an exception. %s" % str(e))
+        self.assertEquals(len(packages), 1)
+
+    def test_i_can_handle_being_asked_for_components_given_an_nonexistent_packageid(self):
+        for name, sysdef in self.sysdefs.items():
+            components = sysdef.get_components("classicgui")
+            self.assertEquals(len(components), 0, msg="Incorrect number of components returned, using %s" % name)        
+
+    def test_i_can_return_components_given_a_packageid(self):
+        for name, sysdef in self.sysdefs.items():
+            components = sysdef.get_components("classicui")
+            self.assertEquals(len(components), 34, msg="Incorrect number of components returned, using %s" % name)
+            self.assertTrue("pslngsplugin" in [component.id for component in components], msg="Expected component not found, using %s" % name)        
+
+    def test_i_can_handle_being_asked_for_bldinfs_given_a_nonexistant_component_name(self):
+        for name, sysdef in self.sysdefs.items():
+            bldfiles = sysdef.get_bldinfs("classicgui")
+            self.assertEquals(len(bldfiles), 0, msg="Incorrect number of bldfiles returned, using %s" % name)
+
+    def test_i_can_return_bldinfs_given_a_component_name(self):
+        for name, sysdef in self.sysdefs.items():
+            bldfiles = sysdef.get_bldinfs("pslngsplugin")
+            self.assertEquals(len(bldfiles), 1, msg="Incorrect number of bldfiles returned, using %s" % name)
+            self.assertTrue(bldfiles[0].endswith("bld.inf"))
+            bldinf_path = "y:/sf/mw/classicui/psln/pslngsplugin/Group/bld.inf"
+            self.assertEquals(bldfiles[0], bldinf_path, msg="%s != %s. using %s" % (bldfiles[0], bldinf_path, name))
+
+    def test_i_can_handle_additional_dots_in_the_bldfile_path(self):
+        for name, sysdef in self.sysdefs.items():
+            bldfiles = sysdef.get_bldinfs("animation") # paths start with ../
+            self.assertEquals(len(bldfiles), 1, msg="Incorrect number of bldfiles returned, using %s" % name)
+            self.assertTrue(bldfiles[0].endswith("bld.inf"))
+            bldinf_path = "y:/sf/mw/classicui/lafagnosticuifoundation/animation/group/bld.inf"
+            self.assertEquals(bldfiles[0], bldinf_path, msg="%s != %s. using %s" % (bldfiles[0], bldinf_path, name))   
+
+    def test_i_can_handle_a_slash_at_the_start_in_the_bldfile_path(self):
+        for name, sysdef in self.sysdefs.items():
+            bldfiles = sysdef.get_bldinfs("bmpanimation") # paths start with /
+            self.assertEquals(len(bldfiles), 1, msg="Incorrect number of bldfiles returned, using %s" % name)
+            self.assertTrue(bldfiles[0].endswith("bld.inf"))
+            bldinf_path = "y:/sf/mw/classicui/lafagnosticuifoundation/bmpanimation/group/bld.inf"
+            self.assertEquals(bldfiles[0], bldinf_path, msg="%s != %s. using %s" % (bldfiles[0], bldinf_path, name)) 
+        
+    def test_i_handle_being_asked_for_sbsdir_when_a_given_component_is_not_found(self):
+        for name, sysdef in self.sysdefs.items():
+            self.assertEquals(sysdef.get_sbs_output_dir("foobar"), None, msg="Did not handle an invalid component name correctly, using: %s" % name)
+
+    def test_i_handle_being_asked_for_sbsdir_when_a_given_component_has_no_bldinfs(self):
+        for name, sysdef in self.sysdefs.items():
+            self.assertEquals(sysdef.get_sbs_output_dir("pslnengine"), None, msg="Did not handle an invalid component name correctly, using: %s" % name)
+
+    def test_i_can_return_sbs_output_dir_given_a_component(self):
+        for name, sysdef in self.sysdefs.items():
+            self.assertEquals(sysdef.get_sbs_output_dir("pslngsplugin"), "pslngsplugin", msg="Expected directory value not returned, using %s" % name)
+            outdir = sysdef.get_sbs_output_dir("rofs")
+            self.assertEquals(outdir, "srofs", msg="Expected directory value not returned '%s', using %s" % (outdir, name))
+
+    def test_i_can_handle_invalid_bldfile_lines_when_asked_for_a_sbs_output_dir(self):
+        for name, sysdef in self.sysdefs.items():
+            self.assertEquals(sysdef.get_sbs_output_dir("uiklaf"), "", msg="Expected directory value not returned, using %s" % name)
+
+    def test_i_can_return_a_sysdef_name(self):
+        for name, sysdef in self.sysdefs.items():
+            self.assertEquals(sysdef.name, "Symbian^3", msg="Expected title value not returned, using %s" % name)
+
+class TestPackageDefinitionLoader(unittest.TestCase):
+    def setUp(self):
+        self.sysdefpath = __file__
+
+    def test_i_can_raise_an_exception_if_i_cannot_load_a_pkg_definition(self):
+        pl = PackageDefinitionLoader(self.sysdefpath, path=PathMock)
+        try:
+            pl.load("package_definition.xml")
+            self.fail("Should have raised a PackageDefinionNotFoundError")
+        except PackageDefinionNotFoundError:
+            pass # Expected
+
+    def test_i_can_load_a_pkg_definition(self):
+        pl = PackageDefinitionLoader(self.sysdefpath, path=PathMock)
+        try:
+            pl.load("data/package_definition.xml")
+        except Exception:
+            self.fail("PackageLoader.load did not find a file that exists (mocked)")
+
+    def test_if_passed_a_file_like_object_i_just_return_it(self):
+        pl = PackageDefinitionLoader(self.sysdefpath, path=PathMock)
+        pkgdef = pl.load(StringIO(kernelhwsrv_pkg_def))
+        try:
+            etree.parse(pkgdef)
+        except Exception:
+            self.fail("PackageLoader.load did not find a file that exists (mocked)")
+
+    def test_if_passed_a_file_like_object_as_a_sysdef_i_use_it(self):
+        try:
+            PackageDefinitionLoader(StringIO(sysdefv3_nondistributed))
+        except Exception:
+            self.fail("PackageLoader did not handle a file-like object as sysdef")
+
+
+sysdefv1_unsupported = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="1.4" name="Symbian^3"></SystemDefinition>"""
+
+sysdefv2_unsupported = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="2.1.0" name="Symbian^3"></SystemDefinition>"""
+
+sysdefv3_unsupported = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="2.1.0" name="Symbian^3"></SystemDefinition>"""
+
+sysdefv2 = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="2.0.1" name="Symbian^3">
+    <systemModel>
+        <layer name="os" long-name="OS" levels="hw services">
+            <block name="kernelhwsrv" level="hw" long-name="Kernel and Hardware Services" levels="hw-if adaptation framework test">
+                <collection name="brdbootldr" long-name="Board Boot Loader" level="hw-if">
+                    <component name="ubootldr" long-name="Boot Loader" introduced="9.2" purpose="optional">
+                        <unit mrp="brdbootldr/ubootldr/base_ubootldr.mrp"/>
+                    </component>
+                </collection>
+                <collection id="bsptemplate" long-name="Board Support Package Template" level="hw-if">
+                    <component name="asspandvariant" long-name="Template ASSP and Variant" introduced="6.0" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/bsptemplate/asspandvariant/template_variant" mrp="bsptemplate/asspandvariant/base_template.mrp"/>
+                    </component>
+                </collection>
+                <collection name="kernel" long-name="Kernel Architecture" level="adaptation">
+                    <component name="eka" long-name="Kernel Architecture" introduced="8.0" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka" mrp="kernel/eka/base_e32.mrp"/>
+                    </component>
+                </collection>
+                <collection name="kerneltest" long-name="Kernel Test" level="hw-if">
+                    <component name="e32utils" long-name="E32 Utilities" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/kerneltest/e32utils/group" mrp="kerneltest/e32utils/group/base_e32utils.mrp"/>
+                    </component>
+                    <component name="e32test" long-name="E32 Tests" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/kerneltest/e32test/group" mrp="kerneltest/e32test/group/base_e32test.mrp"/>
+                    </component>
+                    <component name="f32test" long-name="File Server Tests" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/kerneltest/f32test/group" mrp="kerneltest/f32test/group/base_f32test.mrp"/>
+                    </component>
+                </collection>
+                <collection name="ldds" long-name="Logical Device Drivers" level="adaptation">
+                    <component name="ethernetldd" long-name="Ethernet Drivers" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/ethernet" mrp="kernel/eka/drivers/ethernet/base_e32_drivers_ethernet.mrp"/>
+                    </component>
+                    <component name="audioldd" long-name="Audio Drivers" introduced="8.1b" purpose="optional">     
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/soundsc" mrp="kernel/eka/drivers/soundsc/base_e32_drivers_sound.mrp"/>       
+                    </component>
+                    <component name="serialldd" long-name="Serial Port Drivers" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/ecomm" mrp="kernel/eka/drivers/ecomm/base_e32_drivers_ecomm.mrp"/>
+                    </component>
+                    <component name="legacydrivers" long-name="Legacy Drivers" purpose="optional">
+                        <unit mrp="kernel/eka/drivers/adc/base_e32_drivers_adc.mrp"/>
+                    </component>
+                    <component name="locmedia" long-name="Local Media Subsystem" introduced="8.1b" purpose="mandatory">
+                        <!-- these are LDDs for storage media-->
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/locmedia" mrp="kernel/eka/drivers/locmedia/base_e32_drivers_locmedia.mrp"/>
+                    </component>
+                    <component name="runmodedebugger" long-name="Run Mode Debugger" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/debug/group" mrp="kernel/eka/drivers/debug/group/base_e32_drivers_debug.mrp"/>        
+                    </component>
+                    <component name="btrace" long-name="Kernel Trace Tool" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/trace" mrp="kernel/eka/drivers/trace/base_e32_drivers_trace.mrp"/>
+                    </component>
+                    <component name="cameraldd" long-name="Camera Drivers" introduced="^3" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/camerasc" mrp="kernel/eka/drivers/camerasc/base_drivers_camerasc.mrp"/>
+                    </component>
+                    <component name="displayldd" long-name="Display Drivers" introduced="^3" purpose="optional">
+                        <!-- owned and maintained by graphics package. To be moved there as soon as technical limitations are resolved -->
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/display" mrp="kernel/eka/drivers/display/base_e32_drivers_display.mrp"/>
+                    </component>
+                    <component name="usbclientdrivers" long-name="USB Client Drivers" introduced="8.1b" purpose="optional">
+                        <!-- owned and maintained by usb package. To be moved there as soon as technical limitations are resolved -->
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/usbc" mrp="kernel/eka/drivers/usbc/base_e32_drivers_usbcli.mrp"/>
+                    </component>
+                </collection>
+                <collection name="driversupport" long-name="Generic Driver Support" level="hw-if">
+                    <component name="mediadrivers" long-name="Media Drivers" purpose="optional">
+                        <!-- these are for storage media-->
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/media" mrp="kernel/eka/drivers/media/base_e32_drivers_media.mrp"/>
+                    </component>
+                    <component name="genericboardsupport" long-name="Generic Board Support" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/bsp" mrp="kernel/eka/drivers/bsp/base_e32_drivers_bsp.mrp"/>
+                    </component>
+                </collection>
+                <collection name="userlibandfileserver" long-name="User Library and File Server" level="framework">
+                    <component name="euser" long-name="User Library" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/euser" mrp="kernel/eka/euser/base_e32_euser.mrp"/>
+                    </component>
+                    <component name="compsupp" long-name="Compiler Runtime Support" filter="gt" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/compsupp" mrp="kernel/eka/compsupp/base_e32_compsupp.mrp"/>
+                    </component>
+                    <component name="fileserver" long-name="File Server" filter="gt" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/group" mrp="userlibandfileserver/fileserver/group/base_f32.mrp"/>
+                    </component>
+                    <component name="estart" long-name="Base Starter" filter="gt" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/estart" mrp="userlibandfileserver/fileserver/estart/base_f32_estart.mrp"/>
+                    </component>
+                    <component name="domainmgr" long-name="Domain Manager" introduced="8.1b" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/domainmgr/group" mrp="userlibandfileserver/domainmgr/group/base_domain.mrp"/>
+                    </component>
+                </collection>
+                <collection name="filesystems" long-name="File Systems" level="framework">
+                    <component name="romfs" long-name="ROM File System" filter="gt" purpose="optional" class="plugin">
+                        <unit mrp="userlibandfileserver/fileserver/srom/base_f32_srom.mrp"/>
+                    </component>
+                    <component name="rofs" long-name="ROFS" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/srofs" mrp="userlibandfileserver/fileserver/srofs/base_f32_srofs.mrp"/>
+                    </component>
+                    <component name="usbmsfs" long-name="USB Mass Storage File System" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/smassstorage" mrp="userlibandfileserver/fileserver/smassstorage/base_f32_smassstorage.mrp"/>
+                    </component>
+                    <component name="usbhostmssrv" long-name="USB Host Mass Storage Server" filter="gt" introduced="^3" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/shostmassstorage" mrp="userlibandfileserver/fileserver/shostmassstorage/base_f32_shostmassstorage.mrp"/>
+                    </component>
+                    <component name="fat32fs" long-name="FAT32 File System" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/sfat32" mrp="userlibandfileserver/fileserver/sfat32/base_f32_sfat32.mrp"/>
+                    </component>
+                    <component name="fatfs" long-name="FAT File System" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/sfat" mrp="userlibandfileserver/fileserver/sfat/base_f32_sfat.mrp"/>
+                    </component>
+                    <component name="compfs" long-name="Composite File System" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/scomp" mrp="userlibandfileserver/fileserver/scomp/base_f32_scomp.mrp"/>
+                    </component>
+                </collection>
+                <collection name="halservices" long-name="HAL Services" level="framework">
+                    <component name="hal" long-name="User-Side Hardware Abstraction" introduced="6.0" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/halservices/hal" mrp="halservices/hal/base_hal.mrp"/>
+                    </component>
+                </collection>
+                <collection name="textmodeshell" long-name="Text Mode Shell" level="test">
+                    <component name="e32wsrv" long-name="Text Window Server" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/ewsrv" mrp="kernel/eka/ewsrv/base_e32_ewsrv.mrp"/>
+                    </component>
+                    <component name="textshell" long-name="Text Shell" filter="gt" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/etshell" mrp="userlibandfileserver/fileserver/etshell/base_f32_eshell.mrp"/>
+                    </component>
+                </collection>
+                <collection name="baseapitest" long-name="Base API Tests" level="test">
+                    <component name="basesvs" long-name="Base Verification Suite" introduced="^2" purpose="development" filter="test">
+                        <unit mrp="baseapitest/basesvs/group/basesvs.mrp" bldFile="baseapitest/basesvs/group"/>
+                    </component>
+                </collection>
+                <collection name="kernelhwsrv_info" long-name="Kernel and Hardware Services Info" level="test">
+                    <component name="kernelhwsrv_metadata" long-name="Kernel and Hardware Services Metadata" class="config" introduced="^2" purpose="development" target="desktop">
+                        <unit mrp="kernelhwsrv_info/kernelhwsrv_metadata/kernelhwsrv_metadata.mrp"/>
+                    </component>
+                </collection>
+            </block>
+        </layer>
+        <layer name="mw" long-name="Middleware" levels="generic specific">
+            <block name="classicui" level="generic" long-name="Classic UI" levels="base support server generic specific">
+                <collection name="psln" long-name="Personalization" level="specific">
+                    <component filter="s60" long-name="Personalization Engine" class="placeholder">
+                        <!-- <unit bldFile="psln/pslnengine/group"/> -->
+                    </component>
+                    <component name="pslnframework" filter="s60" long-name="Personalization Framework" class="placeholder">
+                        <!-- <unit bldFile="psln/pslnframework"/> -->
+                    </component>
+                    <component name="pslnlibraryloaders" filter="s60" long-name="Personalization Library Loaders" class="placeholder">
+                        <!-- no bld.inf, need to create one or remove component -->
+                    </component>
+                    <component name="pslnslidesetdialog" filter="s60" long-name="Personalization Slideset Dialog" plugin="Y" class="placeholder">
+                        <!-- <unit bldFile="psln/pslnslidesetdialog/group"/> -->
+                    </component>
+                    <component name="pslngsplugin" filter="s60" long-name="Personalization GS Plugin" plugin="Y">
+                        <unit bldFile="mw/classicui/psln/pslngsplugin/Group"/>
+                    </component>
+                    <component name="psln_help" filter="s60" long-name="Personalization Help">
+                        <unit bldFile="mw/classicui/psln/help/group"/>
+                    </component>
+                    <component name="psln_build" filter="s60" long-name="Personalization Build">
+                        <!-- the Psln group bld.inf should be distributed into the individual components, or they should be collapsed in a single component -->
+                        <unit bldFile="mw/classicui/psln/group"/>
+                    </component>
+                </collection>
+                <collection name="applicationinterworkingfw" long-name="Application Interworking Framework" level="generic">
+                    <component name="aifwservicehandler" filter="s60" long-name="Application Interworking Service Handle">
+                        <unit bldFile="mw/classicui/applicationinterworkingfw/servicehandler/group"/>
+                    </component>
+                </collection>
+                <collection name="commonuis" long-name="Common UIs" level="specific">
+                    <component name="commonui" filter="s60" long-name="Common UI">
+                        <unit bldFile="mw/classicui/commonuis/commonui/group"/>
+                    </component>
+                    <component name="commondialogs" filter="s60" long-name="Common Dialogs">
+                        <unit bldFile="mw/classicui/commonuis/commondialogs/group"/>
+                        <!-- <unit bldFile="commonuis/commondialogs/group_test"/> -->
+                    </component>
+                </collection>
+                <collection name="uifw" long-name="UI Framework" level="server">
+                    <component name="uiklaf" filter="s60" long-name="Uikon Look-and-Feel">
+                        <unit bldFile=""/>
+                    </component>
+                    <component name="eikctl" filter="s60" long-name="Eikon Controls">
+                        <unit bldFile="mw/classicui/uifw/eikctl/group"/>
+                    </component>
+                    <component name="avkon" filter="s60" long-name="Avkon">
+                        <unit bldFile="mw/classicui/uifw/avkon/aknphysics/group"/>
+                        <unit bldFile="mw/classicui/uifw/avkon/group"/>
+                        <unit bldFile="mw/classicui/uifw/avkon/odeconf/group"/>
+                        <!-- <unit bldFile="uifw/avkon/aknhlist/group"/> -->
+                        <!-- <unit bldFile="uifw/avkon/aknkeyrotator/group"/> -->
+                        <!-- <unit bldFile="uifw/avkon/prebuilder"/> -->
+                        <!-- <unit bldFile="uifw/avkon/tsrc/bc/s60_sdkmcl/bctestmixmcl/group"/> -->
+                    </component>
+                    <component name="eikstd" filter="s60" long-name="Eikon Standard">
+                        <unit bldFile="mw/classicui/uifw/eikstd/group"/>
+                    </component>
+                    <component name="aknglobalui" filter="s60" long-name="Avkon Global UI">
+                        <unit bldFile="mw/classicui/uifw/aknglobalui/group"/>
+                    </component>
+                    <component name="ganes" filter="s60" long-name="Ganes">
+                        <unit bldFile="mw/classicui/uifw/ganes/group"/>
+                    </component>
+                    <component name="uifw_test" filter="s60" long-name="UI Framework Test" purpose="development" class="placeholder">
+                        <!-- <unit bldFile="uifw/tsrc/group"/> -->
+                    </component>
+                </collection>
+                <collection name="commonadapter" long-name="Common Adapter" level="support">
+                    <component name="commonadapter_build" filter="s60" long-name="Common Adapter Build">
+                        <unit bldFile="mw/classicui/commonadapter/group"/>
+                    </component>
+                </collection>
+                <collection name="ode" long-name="Open Dynamics Engine" level="support">
+                    <component name="ode_build" filter="s60" long-name="ODE">
+                        <unit bldFile="mw/classicui/ode/group"/>
+                    </component>
+                </collection>
+                <collection name="commonuisupport" long-name="Common UI Support" level="support">
+                    <component name="uikon" long-name="Uikon" introduced="6.0" purpose="mandatory">
+                        <unit bldFile="mw/classicui/commonuisupport/uikon/group" mrp="mw/classicui/commonuisupport/uikon/group/app-framework_uikon.mrp"/>
+                    </component>
+                    <component name="errorresolverdata" long-name="Error Resolver Data" purpose="mandatory">
+                        <unit bldFile="mw/classicui/commonuisupport/errorresolverdata/group" mrp="mw/classicui/commonuisupport/errorresolverdata/group/app-framework_errorresgt.mrp"/>
+                    </component>
+                    <component name="uilaf" long-name="UI Look and Feel" introduced="6.0" purpose="mandatory">
+                        <unit bldFile="mw/classicui/commonuisupport/uilaf/GROUP" mrp="mw/classicui/commonuisupport/uilaf/GROUP/app-framework_uiklafgt.mrp"/>
+                    </component>
+                    <component name="grid" long-name="Grid" purpose="optional">
+                        <unit bldFile="mw/classicui/commonuisupport/grid/group" mrp="mw/classicui/commonuisupport/grid/group/app-framework_grid.mrp"/>
+                    </component>
+                    <component name="uifwsdocs" long-name="UI Frameworks Documentation" purpose="development" class="doc">
+                        <unit mrp="mw/classicui/commonuisupport/uifwsdocs/app-framework_documentation.mrp"/>
+                    </component>
+                </collection>
+                <collection name="lafagnosticuifoundation" long-name="Look-and-Feel Agnostic UI Foundation" level="base">
+                    <component name="cone" long-name="Control Environment" purpose="mandatory">
+                        <unit bldFile="mw/classicui/lafagnosticuifoundation/cone/group" mrp="mw/classicui/lafagnosticuifoundation/cone/group/app-framework_cone.mrp"/>
+                    </component>
+                    <component name="graphicseffects" long-name="Graphics Effects" introduced="9.2" purpose="optional">
+                        <unit bldFile="mw/classicui/lafagnosticuifoundation/graphicseffects/group" mrp="mw/classicui/lafagnosticuifoundation/graphicseffects/group/app-framework_gfxtranseffect.mrp"/>
+                    </component>
+                    <component name="uigraphicsutils" long-name="UI Graphics Utilities" purpose="mandatory">
+                        <unit bldFile="mw/classicui/lafagnosticuifoundation/uigraphicsutils/group" mrp="mw/classicui/lafagnosticuifoundation/uigraphicsutils/group/app-framework_egul.mrp"/>
+                    </component>
+                    <component name="clockanim" long-name="Clock" purpose="optional" plugin="Y">
+                        <unit bldFile="mw/classicui/lafagnosticuifoundation/clockanim/group" mrp="mw/classicui/lafagnosticuifoundation/clockanim/group/app-framework_clock.mrp"/>
+                    </component>
+                    <component name="bmpanimation" long-name="BMP Animation" introduced="6.0" purpose="optional">
+                        <unit bldFile="/mw/classicui/lafagnosticuifoundation/bmpanimation/group" mrp="mw/classicui/lafagnosticuifoundation/bmpanimation/group/app-framework_bmpanim.mrp"/>
+                    </component>
+                    <component name="animation" long-name="Animation" introduced="9.1" purpose="optional">
+                        <unit bldFile="../mw/classicui/lafagnosticuifoundation/animation/group" mrp="mw/classicui/lafagnosticuifoundation/animation/group/app-framework_animation.mrp"/>
+                    </component>
+                </collection>
+                <collection name="classicui_info" long-name="Classic UI Info" level="specific">
+                    <!-- the multiple units in the API components need to be resolved -->
+                    <component name="classicui_pub" filter="s60" long-name="Classic UI Public Interfaces" class="api">
+                        <unit bldFile="mw/classicui/classicui_pub/group"/>
+                    </component>
+                    <component name="classicui_plat" filter="s60" long-name="Classic UI Platform Interfaces" class="api">
+                        <unit bldFile="mw/classicui/classicui_plat/group"/>
+                    </component>
+                    <component name="classicui_test" filter="s60" long-name="Classic UI Tests" purpose="development">
+                        <unit bldFile="mw/classicui/classicui_plat/tsrc/group"/>
+                        <unit bldFile="mw/classicui/classicui_pub/document_handler_api/tsrc/group"/>
+                        <unit bldFile="mw/classicui/classicui_pub/server_application_api/tsrc/group"/>
+                        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/bctesttemplate/group"/> -->
+                        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk3.0/group"/> -->
+                        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk3.1/group"/> -->
+                        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk3.2/group"/> -->
+                        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk5.0/bctestpane/group"/> -->
+                        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk5.0/group"/> -->
+                        <!-- <unit bldFile="classicui_pub/tsrc/bc/group"/> -->
+                        <!-- <unit bldFile="classicui_plat/avkon_testability_api/tsrc/group"/> -->
+                        <!-- <unit bldFile="classicui_plat/extended_sounds_api/tsrc/group"/> -->
+                        <unit bldFile="mw/classicui/classicui_plat/ganes_api/tsrc/group"/>
+                        <unit bldFile="mw/classicui/classicui_plat/physics_api/tsrc/group"/>
+                    </component>
+                    <component name="classicui_metadata" long-name="Classic UI Metadata" introduced="^2" purpose="development" class="config PC">
+                        <unit mrp="mw/classicui/classicui_info/classicui_metadata/classicui_metadata.mrp"/>
+                    </component>
+                </collection>
+            </block>
+        </layer>
+    </systemModel>
+</SystemDefinition>"""
+
+
+sysdefv3_nondistributed = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="3.0.0">
+    <systemModel name="Symbian^3">
+        <layer id="os" name="OS" levels="hw services">
+            <package id="kernelhwsrv" name="Kernel and Hardware Services" levels="hw-if adaptation framework test">
+                <collection id="brdbootldr" name="Board Boot Loader" level="hw-if">
+                    <component id="ubootldr" name="Boot Loader" introduced="9.2" purpose="optional">
+                        <unit mrp="brdbootldr/ubootldr/base_ubootldr.mrp"/>
+                    </component>
+                </collection>
+                <collection id="bsptemplate" name="Board Support Package Template" level="hw-if">
+                    <component id="asspandvariant" name="Template ASSP and Variant" introduced="6.0" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/bsptemplate/asspandvariant/template_variant" mrp="bsptemplate/asspandvariant/base_template.mrp"/>
+                    </component>
+                </collection>
+                <collection id="kernel" name="Kernel Architecture" level="adaptation">
+                    <component id="eka" name="Kernel Architecture" introduced="8.0" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka" mrp="kernel/eka/base_e32.mrp"/>
+                    </component>
+                </collection>
+                <collection id="kerneltest" name="Kernel Test" level="hw-if">
+                    <component id="e32utils" name="E32 Utilities" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/kerneltest/e32utils/group" mrp="kerneltest/e32utils/group/base_e32utils.mrp"/>
+                    </component>
+                    <component id="e32test" name="E32 Tests" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/kerneltest/e32test/group" mrp="kerneltest/e32test/group/base_e32test.mrp"/>
+                    </component>
+                    <component id="f32test" name="File Server Tests" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/kerneltest/f32test/group" mrp="kerneltest/f32test/group/base_f32test.mrp"/>
+                    </component>
+                </collection>
+                <collection id="ldds" name="Logical Device Drivers" level="adaptation">
+                    <component id="ethernetldd" name="Ethernet Drivers" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/ethernet" mrp="kernel/eka/drivers/ethernet/base_e32_drivers_ethernet.mrp"/>
+                    </component>
+                    <component id="audioldd" name="Audio Drivers" introduced="8.1b" purpose="optional">     
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/soundsc" mrp="kernel/eka/drivers/soundsc/base_e32_drivers_sound.mrp"/>       
+                    </component>
+                    <component id="serialldd" name="Serial Port Drivers" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/ecomm" mrp="kernel/eka/drivers/ecomm/base_e32_drivers_ecomm.mrp"/>
+                    </component>
+                    <component id="legacydrivers" name="Legacy Drivers" purpose="optional">
+                        <unit mrp="kernel/eka/drivers/adc/base_e32_drivers_adc.mrp"/>
+                    </component>
+                    <component id="locmedia" name="Local Media Subsystem" introduced="8.1b" purpose="mandatory">
+                        <!-- these are LDDs for storage media-->
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/locmedia" mrp="kernel/eka/drivers/locmedia/base_e32_drivers_locmedia.mrp"/>
+                    </component>
+                    <component id="runmodedebugger" name="Run Mode Debugger" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/debug/group" mrp="kernel/eka/drivers/debug/group/base_e32_drivers_debug.mrp"/>        
+                    </component>
+                    <component id="btrace" name="Kernel Trace Tool" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/trace" mrp="kernel/eka/drivers/trace/base_e32_drivers_trace.mrp"/>
+                    </component>
+                    <component id="cameraldd" name="Camera Drivers" introduced="^3" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/camerasc" mrp="kernel/eka/drivers/camerasc/base_drivers_camerasc.mrp"/>
+                    </component>
+                    <component id="displayldd" name="Display Drivers" introduced="^3" purpose="optional">
+                        <!-- owned and maintained by graphics package. To be moved there as soon as technical limitations are resolved -->
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/display" mrp="kernel/eka/drivers/display/base_e32_drivers_display.mrp"/>
+                    </component>
+                    <component id="usbclientdrivers" name="USB Client Drivers" introduced="8.1b" purpose="optional">
+                        <!-- owned and maintained by usb package. To be moved there as soon as technical limitations are resolved -->
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/usbc" mrp="kernel/eka/drivers/usbc/base_e32_drivers_usbcli.mrp"/>
+                    </component>
+                </collection>
+                <collection id="driversupport" name="Generic Driver Support" level="hw-if">
+                    <component id="mediadrivers" name="Media Drivers" purpose="optional">
+                        <!-- these are for storage media-->
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/media" mrp="kernel/eka/drivers/media/base_e32_drivers_media.mrp"/>
+                    </component>
+                    <component id="genericboardsupport" name="Generic Board Support" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/drivers/bsp" mrp="kernel/eka/drivers/bsp/base_e32_drivers_bsp.mrp"/>
+                    </component>
+                </collection>
+                <collection id="userlibandfileserver" name="User Library and File Server" level="framework">
+                    <component id="euser" name="User Library" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/euser" mrp="kernel/eka/euser/base_e32_euser.mrp"/>
+                    </component>
+                    <component id="compsupp" name="Compiler Runtime Support" filter="gt" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/compsupp" mrp="kernel/eka/compsupp/base_e32_compsupp.mrp"/>
+                    </component>
+                    <component id="fileserver" name="File Server" filter="gt" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/group" mrp="userlibandfileserver/fileserver/group/base_f32.mrp"/>
+                    </component>
+                    <component id="estart" name="Base Starter" filter="gt" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/estart" mrp="userlibandfileserver/fileserver/estart/base_f32_estart.mrp"/>
+                    </component>
+                    <component id="domainmgr" name="Domain Manager" introduced="8.1b" purpose="mandatory">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/domainmgr/group" mrp="userlibandfileserver/domainmgr/group/base_domain.mrp"/>
+                    </component>
+                </collection>
+                <collection id="filesystems" name="File Systems" level="framework">
+                    <component id="romfs" name="ROM File System" filter="gt" purpose="optional" class="plugin">
+                        <unit mrp="userlibandfileserver/fileserver/srom/base_f32_srom.mrp"/>
+                    </component>
+                    <component id="rofs" name="ROFS" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/srofs" mrp="userlibandfileserver/fileserver/srofs/base_f32_srofs.mrp"/>
+                    </component>
+                    <component id="usbmsfs" name="USB Mass Storage File System" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/smassstorage" mrp="userlibandfileserver/fileserver/smassstorage/base_f32_smassstorage.mrp"/>
+                    </component>
+                    <component id="usbhostmssrv" name="USB Host Mass Storage Server" filter="gt" introduced="^3" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/shostmassstorage" mrp="userlibandfileserver/fileserver/shostmassstorage/base_f32_shostmassstorage.mrp"/>
+                    </component>
+                    <component id="fat32fs" name="FAT32 File System" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/sfat32" mrp="userlibandfileserver/fileserver/sfat32/base_f32_sfat32.mrp"/>
+                    </component>
+                    <component id="fatfs" name="FAT File System" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/sfat" mrp="userlibandfileserver/fileserver/sfat/base_f32_sfat.mrp"/>
+                    </component>
+                    <component id="compfs" name="Composite File System" filter="gt" purpose="optional" class="plugin">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/scomp" mrp="userlibandfileserver/fileserver/scomp/base_f32_scomp.mrp"/>
+                    </component>
+                </collection>
+                <collection id="halservices" name="HAL Services" level="framework">
+                    <component id="hal" name="User-Side Hardware Abstraction" introduced="6.0" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/halservices/hal" mrp="halservices/hal/base_hal.mrp"/>
+                    </component>
+                </collection>
+                <collection id="textmodeshell" name="Text Mode Shell" level="test">
+                    <component id="e32wsrv" name="Text Window Server" purpose="optional">
+                        <unit bldFile="os/kernelhwsrv/kernel/eka/ewsrv" mrp="kernel/eka/ewsrv/base_e32_ewsrv.mrp"/>
+                    </component>
+                    <component id="textshell" name="Text Shell" filter="gt" purpose="development">
+                        <unit bldFile="os/kernelhwsrv/userlibandfileserver/fileserver/etshell" mrp="userlibandfileserver/fileserver/etshell/base_f32_eshell.mrp"/>
+                    </component>
+                </collection>
+                <collection id="baseapitest" name="Base API Tests" level="test">
+                    <component id="basesvs" name="Base Verification Suite" introduced="^2" purpose="development" filter="test">
+                        <unit mrp="baseapitest/basesvs/group/basesvs.mrp" bldFile="baseapitest/basesvs/group"/>
+                    </component>
+                </collection>
+                <collection id="kernelhwsrv_info" name="Kernel and Hardware Services Info" level="test">
+                    <component id="kernelhwsrv_metadata" name="Kernel and Hardware Services Metadata" class="config" introduced="^2" purpose="development" target="desktop">
+                        <unit mrp="kernelhwsrv_info/kernelhwsrv_metadata/kernelhwsrv_metadata.mrp"/>
+                    </component>
+                </collection>
+            </package>
+        </layer>
+        <layer id="mw" name="Middleware" levels="generic specific">
+            <package id="classicui" name="Classic UI" levels="base support server generic specific">
+                <collection id="psln" name="Personalization" level="specific">
+                    <component id="pslnengine" filter="s60" name="Personalization Engine">
+                        <!-- <unit bldFile="mw/classicui/psln/pslnengine/group"/> -->
+                    </component>
+                    <component id="pslnframework" filter="s60" name="Personalization Framework">
+                        <!-- <unit bldFile="mw/classicui/psln/pslnframework"/> -->
+                    </component>
+                    <component id="pslnlibraryloaders" filter="s60" name="Personalization Library Loaders">
+                        <!-- no bld.inf, need to create one or remove component -->
+                    </component>
+                    <component id="pslnslidesetdialog" filter="s60" name="Personalization Slideset Dialog" class="plugin">
+                        <!-- <unit bldFile="mw/classicui/psln/pslnslidesetdialog/group"/> -->
+                    </component>
+                    <component id="pslngsplugin" filter="s60" name="Personalization GS Plugin" class="plugin">
+                        <unit bldFile="mw/classicui/psln/pslngsplugin/Group"/>
+                    </component>
+                    <component id="psln_help" filter="s60" name="Personalization Help">
+                        <unit bldFile="mw/classicui/psln/help/group"/>
+                    </component>
+                    <component id="psln_build" filter="s60" name="Personalization Build">
+                        <!-- the Psln group bld.inf should be distributed into the individual components, or they should be collapsed in a single component -->
+                        <unit bldFile="mw/classicui/psln/group"/>
+                    </component>
+                </collection>
+                <collection id="applicationinterworkingfw" name="Application Interworking Framework" level="generic">
+                    <component id="aifwservicehandler" filter="s60" name="Application Interworking Service Handle">
+                        <unit bldFile="mw/classicui/applicationinterworkingfw/servicehandler/group"/>
+                    </component>
+                </collection>
+                <collection id="commonuis" name="Common UIs" level="specific">
+                    <component id="commonui" filter="s60" name="Common UI">
+                        <unit bldFile="mw/classicui/commonuis/commonui/group"/>
+                    </component>
+                    <component id="commondialogs" filter="s60" name="Common Dialogs">
+                        <unit bldFile="mw/classicui/commonuis/commondialogs/group"/>
+                        <!-- <unit bldFile="mw/classicui/commonuis/commondialogs/group_test"/> -->
+                    </component>
+                </collection>
+                <collection id="uifw" name="UI Framework" level="server">
+                    <component id="uiklaf" filter="s60" name="Uikon Look-and-Feel">
+                        <unit bldFile=""/>
+                    </component>
+                    <component id="eikctl" filter="s60" name="Eikon Controls">
+                        <unit bldFile="mw/classicui/uifw/eikctl/group"/>
+                    </component>
+                    <component id="avkon" filter="s60" name="Avkon">
+                        <unit bldFile="mw/classicui/uifw/avkon/aknphysics/group"/>
+                        <unit bldFile="mw/classicui/uifw/avkon/group"/>
+                        <unit bldFile="mw/classicui/uifw/avkon/odeconf/group"/>
+                        <!-- <unit bldFile="mw/classicui/uifw/avkon/aknhlist/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/uifw/avkon/aknkeyrotator/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/uifw/avkon/prebuilder"/> -->
+                        <!-- <unit bldFile="mw/classicui/uifw/avkon/tsrc/bc/s60_sdkmcl/bctestmixmcl/group"/> -->
+                    </component>
+                    <component id="eikstd" filter="s60" name="Eikon Standard">
+                        <unit bldFile="mw/classicui/uifw/eikstd/group"/>
+                    </component>
+                    <component id="aknglobalui" filter="s60" name="Avkon Global UI">
+                        <unit bldFile="mw/classicui/uifw/aknglobalui/group"/>
+                    </component>
+                    <component id="ganes" filter="s60" name="Ganes">
+                        <unit bldFile="mw/classicui/uifw/ganes/group"/>
+                    </component>
+                    <component id="uifw_test" filter="s60" name="UI Framework Test" purpose="development">
+                        <!-- <unit bldFile="mw/classicui/uifw/tsrc/group"/> -->
+                    </component>
+                </collection>
+                <collection id="commonadapter" name="Common Adapter" level="support">
+                    <component id="commonadapter_build" filter="s60" name="Common Adapter Build">
+                        <unit bldFile="mw/classicui/commonadapter/group"/>
+                    </component>
+                </collection>
+                <collection id="ode" name="Open Dynamics Engine" level="support">
+                    <component id="ode_build" filter="s60" name="ODE">
+                        <unit bldFile="mw/classicui/ode/group"/>
+                    </component>
+                </collection>
+                <collection id="commonuisupport" name="Common UI Support" level="support">
+                    <component id="uikon" name="Uikon" introduced="6.0" purpose="mandatory">
+                        <unit bldFile="mw/classicui/commonuisupport/uikon/group" mrp="commonuisupport/uikon/group/app-framework_uikon.mrp"/>
+                    </component>
+                    <component id="errorresolverdata" name="Error Resolver Data" purpose="mandatory">
+                        <unit bldFile="mw/classicui/commonuisupport/errorresolverdata/group" mrp="commonuisupport/errorresolverdata/group/app-framework_errorresgt.mrp"/>
+                    </component>
+                    <component id="uilaf" name="UI Look and Feel" introduced="6.0" purpose="mandatory">
+                        <unit bldFile="mw/classicui/commonuisupport/uilaf/GROUP" mrp="commonuisupport/uilaf/GROUP/app-framework_uiklafgt.mrp"/>
+                    </component>
+                    <component id="grid" name="Grid" purpose="optional">
+                        <unit bldFile="mw/classicui/commonuisupport/grid/group" mrp="commonuisupport/grid/group/app-framework_grid.mrp"/>
+                    </component>
+                    <component id="uifwsdocs" name="UI Frameworks Documentation" purpose="development" class="doc">
+                        <unit mrp="commonuisupport/uifwsdocs/app-framework_documentation.mrp"/>
+                    </component>
+                </collection>
+                <collection id="lafagnosticuifoundation" name="Look-and-Feel Agnostic UI Foundation" level="base">
+                    <component id="cone" name="Control Environment" purpose="mandatory">
+                        <unit bldFile="mw/classicui/lafagnosticuifoundation/cone/group" mrp="lafagnosticuifoundation/cone/group/app-framework_cone.mrp"/>
+                    </component>
+                    <component id="graphicseffects" name="Graphics Effects" introduced="9.2" purpose="optional">
+                        <unit bldFile="mw/classicui/lafagnosticuifoundation/graphicseffects/group" mrp="lafagnosticuifoundation/graphicseffects/group/app-framework_gfxtranseffect.mrp"/>
+                    </component>
+                    <component id="uigraphicsutils" name="UI Graphics Utilities" purpose="mandatory">
+                        <unit bldFile="mw/classicui/lafagnosticuifoundation/uigraphicsutils/group" mrp="lafagnosticuifoundation/uigraphicsutils/group/app-framework_egul.mrp"/>
+                    </component>
+                    <component id="clockanim" name="Clock" purpose="optional" class="plugin">
+                        <unit bldFile="mw/classicui/lafagnosticuifoundation/clockanim/group" mrp="lafagnosticuifoundation/clockanim/group/app-framework_clock.mrp"/>
+                    </component>
+                    <component id="bmpanimation" name="BMP Animation" introduced="6.0" purpose="optional">
+                        <unit bldFile="/mw/classicui/lafagnosticuifoundation/bmpanimation/group" mrp="lafagnosticuifoundation/bmpanimation/group/app-framework_bmpanim.mrp"/>
+                    </component>
+                    <component id="animation" name="Animation" introduced="9.1" purpose="optional">
+                        <unit bldFile="../mw/classicui/lafagnosticuifoundation/animation/group" mrp="lafagnosticuifoundation/animation/group/app-framework_animation.mrp"/>
+                    </component>
+                </collection>
+                <collection id="classicui_info" name="Classic UI Info" level="specific">
+                    <!-- the multiple units in the API components need to be resolved -->
+                    <component id="classicui_pub" filter="s60" name="Classic UI Public Interfaces" class="api">
+                        <unit bldFile="mw/classicui/classicui_pub/group"/>
+                    </component>
+                    <component id="classicui_plat" filter="s60" name="Classic UI Platform Interfaces" class="api">
+                        <unit bldFile="mw/classicui/classicui_plat/group"/>
+                    </component>
+                    <component id="classicui_test" filter="s60" name="Classic UI Tests" purpose="development">
+                        <unit bldFile="mw/classicui/classicui_plat/tsrc/group"/>
+                        <unit bldFile="mw/classicui/classicui_pub/document_handler_api/tsrc/group"/>
+                        <unit bldFile="mw/classicui/classicui_pub/server_application_api/tsrc/group"/>
+                        <!-- <unit bldFile="mw/classicui/classicui_pub/tsrc/bc/apps/bctesttemplate/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/classicui_pub/tsrc/bc/apps/s60_sdk3.0/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/classicui_pub/tsrc/bc/apps/s60_sdk3.1/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/classicui_pub/tsrc/bc/apps/s60_sdk3.2/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/classicui_pub/tsrc/bc/apps/s60_sdk5.0/bctestpane/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/classicui_pub/tsrc/bc/apps/s60_sdk5.0/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/classicui_pub/tsrc/bc/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/classicui_plat/avkon_testability_api/tsrc/group"/> -->
+                        <!-- <unit bldFile="mw/classicui/classicui_plat/extended_sounds_api/tsrc/group"/> -->
+                        <unit bldFile="mw/classicui/classicui_plat/ganes_api/tsrc/group"/>
+                        <unit bldFile="mw/classicui/classicui_plat/physics_api/tsrc/group"/>
+                    </component>
+                    <component id="classicui_metadata" name="Classic UI Metadata" class="config" introduced="^2" purpose="development" target="desktop">
+                        <unit mrp="classicui_info/classicui_metadata/classicui_metadata.mrp"/>
+                    </component>
+                </collection>
+            </package>
+        </layer>
+    </systemModel>
+</SystemDefinition>"""
+
+sysdefv3_distributed = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="3.0.0">
+    <systemModel name="Symbian^3">
+        <layer id="os" name="OS" levels="hw services">
+          <package id="kernelhwsrv" level="hw" tech-domain="hb" href="../../../../os/kernelhwsrv/package_definition.xml"/>
+        </layer>
+        <layer id="mw" name="Middleware" levels="generic specific">
+          <package id="classicui" level="generic" tech-domain="ui" href="../../../../mw/classicui/package_definition.xml"/>
+        </layer>
+  </systemModel>
+</SystemDefinition>"""
+
+sysdefv3_distributed_invalid_href = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="3.0.0">
+    <systemModel name="Symbian^3">
+        <layer id="os" name="OS" levels="hw services">
+          <package id="kernelhwsrv" level="hw" tech-domain="hb" href="xml"/>
+        </layer>
+        <layer id="mw" name="Middleware" levels="generic specific">
+          <package id="classicui" level="generic" tech-domain="ui" href="../../../../mw/classicui/package_definition.xml"/>
+        </layer>
+  </systemModel>
+</SystemDefinition>"""
+
+kernelhwsrv_pkg_def = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="3.0.0">
+  <package id="kernelhwsrv" name="Kernel and Hardware Services" levels="hw-if adaptation framework test">
+    <collection id="brdbootldr" name="Board Boot Loader" level="hw-if">
+      <component id="ubootldr" name="Boot Loader" introduced="9.2" purpose="optional">
+        <unit mrp="brdbootldr/ubootldr/base_ubootldr.mrp"/>
+      </component>
+    </collection>
+    <collection id="bsptemplate" name="Board Support Package Template" level="hw-if">
+      <component id="asspandvariant" name="Template ASSP and Variant" introduced="6.0" purpose="development">
+        <unit bldFile="bsptemplate/asspandvariant/template_variant" mrp="bsptemplate/asspandvariant/base_template.mrp"/>
+      </component>
+    </collection>
+    <collection id="kernel" name="Kernel Architecture" level="adaptation">
+      <component id="eka" name="Kernel Architecture" introduced="8.0" purpose="mandatory">
+        <unit bldFile="kernel/eka" mrp="kernel/eka/base_e32.mrp"/>
+      </component>
+    </collection>
+    <collection id="kerneltest" name="Kernel Test" level="hw-if">
+      <component id="e32utils" name="E32 Utilities" purpose="development">
+      <unit bldFile="kerneltest/e32utils/group" mrp="kerneltest/e32utils/group/base_e32utils.mrp"/>
+      </component>
+      <component id="e32test" name="E32 Tests" purpose="development">
+        <unit bldFile="kerneltest/e32test/group" mrp="kerneltest/e32test/group/base_e32test.mrp"/>
+      </component>
+      <component id="f32test" name="File Server Tests" purpose="development">
+        <unit bldFile="kerneltest/f32test/group" mrp="kerneltest/f32test/group/base_f32test.mrp"/>
+      </component>
+    </collection>
+    <collection id="ldds" name="Logical Device Drivers" level="adaptation">
+      <component id="ethernetldd" name="Ethernet Drivers" purpose="optional">
+        <unit bldFile="kernel/eka/drivers/ethernet" mrp="kernel/eka/drivers/ethernet/base_e32_drivers_ethernet.mrp"/>
+      </component>
+      <component id="audioldd" name="Audio Drivers" introduced="8.1b" purpose="optional">     
+        <unit bldFile="kernel/eka/drivers/soundsc" mrp="kernel/eka/drivers/soundsc/base_e32_drivers_sound.mrp"/>       
+      </component>
+      <component id="serialldd" name="Serial Port Drivers" purpose="optional">
+        <unit bldFile="kernel/eka/drivers/ecomm" mrp="kernel/eka/drivers/ecomm/base_e32_drivers_ecomm.mrp"/>
+      </component>
+      <component id="legacydrivers" name="Legacy Drivers" purpose="optional">
+        <unit mrp="kernel/eka/drivers/adc/base_e32_drivers_adc.mrp"/>
+      </component>
+      <component id="locmedia" name="Local Media Subsystem" introduced="8.1b" purpose="mandatory">
+        <!-- these are LDDs for storage media-->
+        <unit bldFile="kernel/eka/drivers/locmedia" mrp="kernel/eka/drivers/locmedia/base_e32_drivers_locmedia.mrp"/>
+      </component>
+      <component id="runmodedebugger" name="Run Mode Debugger" purpose="mandatory">
+        <unit bldFile="kernel/eka/drivers/debug/group" mrp="kernel/eka/drivers/debug/group/base_e32_drivers_debug.mrp"/>        
+      </component>
+      <component id="btrace" name="Kernel Trace Tool" purpose="mandatory">
+        <unit bldFile="kernel/eka/drivers/trace" mrp="kernel/eka/drivers/trace/base_e32_drivers_trace.mrp"/>
+      </component>
+      <component id="cameraldd" name="Camera Drivers" introduced="^3" purpose="optional">
+        <unit bldFile="kernel/eka/drivers/camerasc" mrp="kernel/eka/drivers/camerasc/base_drivers_camerasc.mrp"/>
+      </component>
+      <component id="displayldd" name="Display Drivers" introduced="^3" purpose="optional">
+        <!-- owned and maintained by graphics package. To be moved there as soon as technical limitations are resolved -->
+        <unit bldFile="kernel/eka/drivers/display" mrp="kernel/eka/drivers/display/base_e32_drivers_display.mrp"/>
+      </component>
+      <component id="usbclientdrivers" name="USB Client Drivers" introduced="8.1b" purpose="optional">
+        <!-- owned and maintained by usb package. To be moved there as soon as technical limitations are resolved -->
+        <unit bldFile="kernel/eka/drivers/usbc" mrp="kernel/eka/drivers/usbc/base_e32_drivers_usbcli.mrp"/>
+      </component>
+    </collection>
+    <collection id="driversupport" name="Generic Driver Support" level="hw-if">
+      <component id="mediadrivers" name="Media Drivers" purpose="optional">
+        <!-- these are for storage media-->
+        <unit bldFile="kernel/eka/drivers/media" mrp="kernel/eka/drivers/media/base_e32_drivers_media.mrp"/>
+      </component>
+      <component id="genericboardsupport" name="Generic Board Support" purpose="optional">
+        <unit bldFile="kernel/eka/drivers/bsp" mrp="kernel/eka/drivers/bsp/base_e32_drivers_bsp.mrp"/>
+      </component>
+    </collection>
+    <collection id="userlibandfileserver" name="User Library and File Server" level="framework">
+      <component id="euser" name="User Library" purpose="mandatory">
+        <unit bldFile="kernel/eka/euser" mrp="kernel/eka/euser/base_e32_euser.mrp"/>
+      </component>
+      <component id="compsupp" name="Compiler Runtime Support" filter="gt" purpose="mandatory">
+        <unit bldFile="kernel/eka/compsupp" mrp="kernel/eka/compsupp/base_e32_compsupp.mrp"/>
+      </component>
+      <component id="fileserver" name="File Server" filter="gt" purpose="mandatory">
+        <unit bldFile="userlibandfileserver/fileserver/group" mrp="userlibandfileserver/fileserver/group/base_f32.mrp"/>
+      </component>
+      <component id="estart" name="Base Starter" filter="gt" purpose="optional">
+        <unit bldFile="userlibandfileserver/fileserver/estart" mrp="userlibandfileserver/fileserver/estart/base_f32_estart.mrp"/>
+      </component>
+      <component id="domainmgr" name="Domain Manager" introduced="8.1b" purpose="mandatory">
+        <unit bldFile="userlibandfileserver/domainmgr/group" mrp="userlibandfileserver/domainmgr/group/base_domain.mrp"/>
+      </component>
+    </collection>
+    <collection id="filesystems" name="File Systems" level="framework">
+      <component id="romfs" name="ROM File System" filter="gt" purpose="optional" class="plugin">
+        <unit mrp="userlibandfileserver/fileserver/srom/base_f32_srom.mrp"/>
+      </component>
+      <component id="rofs" name="ROFS" filter="gt" purpose="optional" class="plugin">
+        <unit bldFile="userlibandfileserver/fileserver/srofs" mrp="userlibandfileserver/fileserver/srofs/base_f32_srofs.mrp"/>
+      </component>
+      <component id="usbmsfs" name="USB Mass Storage File System" filter="gt" purpose="optional" class="plugin">
+        <unit bldFile="userlibandfileserver/fileserver/smassstorage" mrp="userlibandfileserver/fileserver/smassstorage/base_f32_smassstorage.mrp"/>
+      </component>
+      <component id="usbhostmssrv" name="USB Host Mass Storage Server" filter="gt" introduced="^3" purpose="optional" class="plugin">
+        <unit bldFile="userlibandfileserver/fileserver/shostmassstorage" mrp="userlibandfileserver/fileserver/shostmassstorage/base_f32_shostmassstorage.mrp"/>
+      </component>
+      <component id="fat32fs" name="FAT32 File System" filter="gt" purpose="optional" class="plugin">
+        <unit bldFile="userlibandfileserver/fileserver/sfat32" mrp="userlibandfileserver/fileserver/sfat32/base_f32_sfat32.mrp"/>
+      </component>
+      <component id="fatfs" name="FAT File System" filter="gt" purpose="optional" class="plugin">
+        <unit bldFile="userlibandfileserver/fileserver/sfat" mrp="userlibandfileserver/fileserver/sfat/base_f32_sfat.mrp"/>
+      </component>
+      <component id="compfs" name="Composite File System" filter="gt" purpose="optional" class="plugin">
+        <unit bldFile="userlibandfileserver/fileserver/scomp" mrp="userlibandfileserver/fileserver/scomp/base_f32_scomp.mrp"/>
+      </component>
+    </collection>
+    <collection id="halservices" name="HAL Services" level="framework">
+      <component id="hal" name="User-Side Hardware Abstraction" introduced="6.0" purpose="optional">
+        <unit bldFile="halservices/hal" mrp="halservices/hal/base_hal.mrp"/>
+      </component>
+    </collection>
+    <collection id="textmodeshell" name="Text Mode Shell" level="test">
+      <component id="e32wsrv" name="Text Window Server" purpose="optional">
+        <unit bldFile="kernel/eka/ewsrv" mrp="kernel/eka/ewsrv/base_e32_ewsrv.mrp"/>
+      </component>
+      <component id="textshell" name="Text Shell" filter="gt" purpose="development">
+        <unit bldFile="userlibandfileserver/fileserver/etshell" mrp="userlibandfileserver/fileserver/etshell/base_f32_eshell.mrp"/>
+      </component>
+    </collection>
+    <collection id="baseapitest" name="Base API Tests" level="test">
+      <component id="basesvs" name="Base Verification Suite" introduced="^2" purpose="development" filter="test">
+        <unit mrp="baseapitest/basesvs/group/basesvs.mrp" bldFile="baseapitest/basesvs/group"/>
+      </component>
+    </collection>
+    <collection id="kernelhwsrv_info" name="Kernel and Hardware Services Info" level="test">
+      <component id="kernelhwsrv_metadata" name="Kernel and Hardware Services Metadata" class="config" introduced="^2" purpose="development" target="desktop">
+        <unit mrp="kernelhwsrv_info/kernelhwsrv_metadata/kernelhwsrv_metadata.mrp"/>
+      </component>
+    </collection>
+  </package>
+</SystemDefinition>"""
+
+classicui_pkg_def = """<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="3.0.0">
+  <package id="classicui" name="Classic UI" levels="base support server generic specific">
+    <collection id="psln" name="Personalization" level="specific">
+      <component id="pslnengine" filter="s60" name="Personalization Engine">
+        <!-- <unit bldFile="psln/pslnengine/group"/> -->
+      </component>
+      <component id="pslnframework" filter="s60" name="Personalization Framework">
+        <!-- <unit bldFile="psln/pslnframework"/> -->
+      </component>
+      <component id="pslnlibraryloaders" filter="s60" name="Personalization Library Loaders">
+          <!-- no bld.inf, need to create one or remove component -->
+      </component>
+      <component id="pslnslidesetdialog" filter="s60" name="Personalization Slideset Dialog" class="plugin">
+        <!-- <unit bldFile="psln/pslnslidesetdialog/group"/> -->
+      </component>
+      <component id="pslngsplugin" filter="s60" name="Personalization GS Plugin" class="plugin">
+        <unit bldFile="psln/pslngsplugin/Group"/>
+      </component>
+      <component id="psln_help" filter="s60" name="Personalization Help">
+        <unit bldFile="psln/help/group"/>
+      </component>
+      <component id="psln_build" filter="s60" name="Personalization Build">
+             <!-- the Psln group bld.inf should be distributed into the individual components, or they should be collapsed in a single component -->
+        <unit bldFile="psln/group"/>
+      </component>
+    </collection>
+    <collection id="applicationinterworkingfw" name="Application Interworking Framework" level="generic">
+      <component id="aifwservicehandler" filter="s60" name="Application Interworking Service Handle">
+        <unit bldFile="applicationinterworkingfw/servicehandler/group"/>
+      </component>
+    </collection>
+    <collection id="commonuis" name="Common UIs" level="specific">
+      <component id="commonui" filter="s60" name="Common UI">
+        <unit bldFile="commonuis/commonui/group"/>
+      </component>
+      <component id="commondialogs" filter="s60" name="Common Dialogs">
+        <unit bldFile="commonuis/commondialogs/group"/>
+        <!-- <unit bldFile="commonuis/commondialogs/group_test"/> -->
+      </component>
+    </collection>
+    <collection id="uifw" name="UI Framework" level="server">
+      <component id="uiklaf" filter="s60" name="Uikon Look-and-Feel">
+        <unit bldFile=""/>
+      </component>
+      <component id="eikctl" filter="s60" name="Eikon Controls">
+        <unit bldFile="uifw/eikctl/group"/>
+      </component>
+      <component id="avkon" filter="s60" name="Avkon">
+        <unit bldFile="uifw/avkon/aknphysics/group"/>
+        <unit bldFile="uifw/avkon/group"/>
+        <unit bldFile="uifw/avkon/odeconf/group"/>
+        <!-- <unit bldFile="uifw/avkon/aknhlist/group"/> -->
+        <!-- <unit bldFile="uifw/avkon/aknkeyrotator/group"/> -->
+        <!-- <unit bldFile="uifw/avkon/prebuilder"/> -->
+        <!-- <unit bldFile="uifw/avkon/tsrc/bc/s60_sdkmcl/bctestmixmcl/group"/> -->
+      </component>
+      <component id="eikstd" filter="s60" name="Eikon Standard">
+        <unit bldFile="uifw/eikstd/group"/>
+      </component>
+      <component id="aknglobalui" filter="s60" name="Avkon Global UI">
+        <unit bldFile="uifw/aknglobalui/group"/>
+      </component>
+      <component id="ganes" filter="s60" name="Ganes">
+        <unit bldFile="uifw/ganes/group"/>
+      </component>
+      <component id="uifw_test" filter="s60" name="UI Framework Test" purpose="development">
+        <!-- <unit bldFile="uifw/tsrc/group"/> -->
+      </component>
+    </collection>
+    <collection id="commonadapter" name="Common Adapter" level="support">
+      <component id="commonadapter_build" filter="s60" name="Common Adapter Build">
+        <unit bldFile="commonadapter/group"/>
+      </component>
+    </collection>
+    <collection id="ode" name="Open Dynamics Engine" level="support">
+      <component id="ode_build" filter="s60" name="ODE">
+        <unit bldFile="ode/group"/>
+      </component>
+    </collection>
+    <collection id="commonuisupport" name="Common UI Support" level="support">
+      <component id="uikon" name="Uikon" introduced="6.0" purpose="mandatory">
+        <unit bldFile="commonuisupport/uikon/group" mrp="commonuisupport/uikon/group/app-framework_uikon.mrp"/>
+      </component>
+      <component id="errorresolverdata" name="Error Resolver Data" purpose="mandatory">
+        <unit bldFile="commonuisupport/errorresolverdata/group" mrp="commonuisupport/errorresolverdata/group/app-framework_errorresgt.mrp"/>
+      </component>
+      <component id="uilaf" name="UI Look and Feel" introduced="6.0" purpose="mandatory">
+        <unit bldFile="commonuisupport/uilaf/GROUP" mrp="commonuisupport/uilaf/GROUP/app-framework_uiklafgt.mrp"/>
+      </component>
+      <component id="grid" name="Grid" purpose="optional">
+        <unit bldFile="commonuisupport/grid/group" mrp="commonuisupport/grid/group/app-framework_grid.mrp"/>
+      </component>
+      <component id="uifwsdocs" name="UI Frameworks Documentation" purpose="development" class="doc">
+        <unit mrp="commonuisupport/uifwsdocs/app-framework_documentation.mrp"/>
+      </component>
+    </collection>
+    <collection id="lafagnosticuifoundation" name="Look-and-Feel Agnostic UI Foundation" level="base">
+      <component id="cone" name="Control Environment" purpose="mandatory">
+        <unit bldFile="lafagnosticuifoundation/cone/group" mrp="lafagnosticuifoundation/cone/group/app-framework_cone.mrp"/>
+      </component>
+      <component id="graphicseffects" name="Graphics Effects" introduced="9.2" purpose="optional">
+        <unit bldFile="lafagnosticuifoundation/graphicseffects/group" mrp="lafagnosticuifoundation/graphicseffects/group/app-framework_gfxtranseffect.mrp"/>
+      </component>
+      <component id="uigraphicsutils" name="UI Graphics Utilities" purpose="mandatory">
+        <unit bldFile="lafagnosticuifoundation/uigraphicsutils/group" mrp="lafagnosticuifoundation/uigraphicsutils/group/app-framework_egul.mrp"/>
+      </component>
+      <component id="clockanim" name="Clock" purpose="optional" class="plugin">
+        <unit bldFile="lafagnosticuifoundation/clockanim/group" mrp="lafagnosticuifoundation/clockanim/group/app-framework_clock.mrp"/>
+      </component>
+      <component id="bmpanimation" name="BMP Animation" introduced="6.0" purpose="optional">
+        <unit bldFile="/lafagnosticuifoundation/bmpanimation/group" mrp="lafagnosticuifoundation/bmpanimation/group/app-framework_bmpanim.mrp"/>
+      </component>
+      <component id="animation" name="Animation" introduced="9.1" purpose="optional">
+        <unit bldFile="lafagnosticuifoundation/animation/group" mrp="lafagnosticuifoundation/animation/group/app-framework_animation.mrp"/>
+      </component>
+    </collection>
+    <collection id="classicui_info" name="Classic UI Info" level="specific">
+       <!-- the multiple units in the API components need to be resolved -->
+      <component id="classicui_pub" filter="s60" name="Classic UI Public Interfaces" class="api">
+        <unit bldFile="classicui_pub/group"/>
+      </component>
+      <component id="classicui_plat" filter="s60" name="Classic UI Platform Interfaces" class="api">
+        <unit bldFile="classicui_plat/group"/>
+      </component>
+      <component id="classicui_test" filter="s60" name="Classic UI Tests" purpose="development">
+        <unit bldFile="classicui_plat/tsrc/group"/>
+        <unit bldFile="classicui_pub/document_handler_api/tsrc/group"/>
+        <unit bldFile="classicui_pub/server_application_api/tsrc/group"/>
+        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/bctesttemplate/group"/> -->
+        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk3.0/group"/> -->
+        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk3.1/group"/> -->
+        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk3.2/group"/> -->
+        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk5.0/bctestpane/group"/> -->
+        <!-- <unit bldFile="classicui_pub/tsrc/bc/apps/s60_sdk5.0/group"/> -->
+        <!-- <unit bldFile="classicui_pub/tsrc/bc/group"/> -->
+        <!-- <unit bldFile="classicui_plat/avkon_testability_api/tsrc/group"/> -->
+        <!-- <unit bldFile="classicui_plat/extended_sounds_api/tsrc/group"/> -->
+        <unit bldFile="classicui_plat/ganes_api/tsrc/group"/>
+        <unit bldFile="classicui_plat/physics_api/tsrc/group"/>
+      </component>
+      <component id="classicui_metadata" name="Classic UI Metadata" class="config" introduced="^2" purpose="development" target="desktop">
+        <unit mrp="classicui_info/classicui_metadata/classicui_metadata.mrp"/>
+      </component>
+    </collection>
+  </package>
+</SystemDefinition>"""
\ No newline at end of file