diff --git a/poky/scripts/lib/checklayer/__init__.py b/poky/scripts/lib/checklayer/__init__.py
index 0a0db2f..8271ed7 100644
--- a/poky/scripts/lib/checklayer/__init__.py
+++ b/poky/scripts/lib/checklayer/__init__.py
@@ -307,7 +307,7 @@
     cmd += 'bitbake '
     if failsafe:
         cmd += '-k '
-    cmd += '-S none world'
+    cmd += '-S lockedsigs world'
     sigs_file = os.path.join(builddir, 'locked-sigs.inc')
     if os.path.exists(sigs_file):
         os.unlink(sigs_file)
diff --git a/poky/scripts/lib/recipetool/create.py b/poky/scripts/lib/recipetool/create.py
index 143bc63..293198d 100644
--- a/poky/scripts/lib/recipetool/create.py
+++ b/poky/scripts/lib/recipetool/create.py
@@ -1212,7 +1212,7 @@
 
     licenses = []
     licspecs = ['*LICEN[CS]E*', 'COPYING*', '*[Ll]icense*', 'LEGAL*', '[Ll]egal*', '*GPL*', 'README.lic*', 'COPYRIGHT*', '[Cc]opyright*', 'e[dp]l-v10']
-    skip_extensions = (".html", ".js", ".json", ".svg", ".ts")
+    skip_extensions = (".html", ".js", ".json", ".svg", ".ts", ".go")
     licfiles = []
     for root, dirs, files in os.walk(srctree):
         for fn in files:
diff --git a/poky/scripts/lib/recipetool/create_buildsys_python.py b/poky/scripts/lib/recipetool/create_buildsys_python.py
index 92468b2..9312e4a 100644
--- a/poky/scripts/lib/recipetool/create_buildsys_python.py
+++ b/poky/scripts/lib/recipetool/create_buildsys_python.py
@@ -37,63 +37,8 @@
     assume_provided = ['builtins', 'os.path']
     # Assumes that the host python3 builtin_module_names is sane for target too
     assume_provided = assume_provided + list(sys.builtin_module_names)
+    excluded_fields = []
 
-    bbvar_map = {
-        'Name': 'PN',
-        'Version': 'PV',
-        'Home-page': 'HOMEPAGE',
-        'Summary': 'SUMMARY',
-        'Description': 'DESCRIPTION',
-        'License': 'LICENSE',
-        'Requires': 'RDEPENDS:${PN}',
-        'Provides': 'RPROVIDES:${PN}',
-        'Obsoletes': 'RREPLACES:${PN}',
-    }
-    # PN/PV are already set by recipetool core & desc can be extremely long
-    excluded_fields = [
-        'Description',
-    ]
-    setup_parse_map = {
-        'Url': 'Home-page',
-        'Classifiers': 'Classifier',
-        'Description': 'Summary',
-    }
-    setuparg_map = {
-        'Home-page': 'url',
-        'Classifier': 'classifiers',
-        'Summary': 'description',
-        'Description': 'long-description',
-    }
-    # Values which are lists, used by the setup.py argument based metadata
-    # extraction method, to determine how to process the setup.py output.
-    setuparg_list_fields = [
-        'Classifier',
-        'Requires',
-        'Provides',
-        'Obsoletes',
-        'Platform',
-        'Supported-Platform',
-    ]
-    setuparg_multi_line_values = ['Description']
-    replacements = [
-        ('License', r' +$', ''),
-        ('License', r'^ +', ''),
-        ('License', r' ', '-'),
-        ('License', r'^GNU-', ''),
-        ('License', r'-[Ll]icen[cs]e(,?-[Vv]ersion)?', ''),
-        ('License', r'^UNKNOWN$', ''),
-
-        # Remove currently unhandled version numbers from these variables
-        ('Requires', r' *\([^)]*\)', ''),
-        ('Provides', r' *\([^)]*\)', ''),
-        ('Obsoletes', r' *\([^)]*\)', ''),
-        ('Install-requires', r'^([^><= ]+).*', r'\1'),
-        ('Extras-require', r'^([^><= ]+).*', r'\1'),
-        ('Tests-require', r'^([^><= ]+).*', r'\1'),
-
-        # Remove unhandled dependency on particular features (e.g. foo[PDF])
-        ('Install-requires', r'\[[^\]]+\]$', ''),
-    ]
 
     classifier_license_map = {
         'License :: OSI Approved :: Academic Free License (AFL)': 'AFL',
@@ -166,122 +111,34 @@
     def __init__(self):
         pass
 
-    def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
-        if 'buildsystem' in handled:
-            return False
+    def handle_classifier_license(self, classifiers, existing_licenses=""):
 
-        # Check for non-zero size setup.py files
-        setupfiles = RecipeHandler.checkfiles(srctree, ['setup.py'])
-        for fn in setupfiles:
-            if os.path.getsize(fn):
-                break
-        else:
-            return False
+        licenses = []
+        for classifier in classifiers:
+            if classifier in self.classifier_license_map:
+                license = self.classifier_license_map[classifier]
+                if license == 'Apache' and 'Apache-2.0' in existing_licenses:
+                    license = 'Apache-2.0'
+                elif license == 'GPL':
+                    if 'GPL-2.0' in existing_licenses or 'GPLv2' in existing_licenses:
+                        license = 'GPL-2.0'
+                    elif 'GPL-3.0' in existing_licenses or 'GPLv3' in existing_licenses:
+                        license = 'GPL-3.0'
+                elif license == 'LGPL':
+                    if 'LGPL-2.1' in existing_licenses or 'LGPLv2.1' in existing_licenses:
+                        license = 'LGPL-2.1'
+                    elif 'LGPL-2.0' in existing_licenses or 'LGPLv2' in existing_licenses:
+                        license = 'LGPL-2.0'
+                    elif 'LGPL-3.0' in existing_licenses or 'LGPLv3' in existing_licenses:
+                        license = 'LGPL-3.0'
+                licenses.append(license)
 
-        # setup.py is always parsed to get at certain required information, such as
-        # distutils vs setuptools
-        #
-        # If egg info is available, we use it for both its PKG-INFO metadata
-        # and for its requires.txt for install_requires.
-        # If PKG-INFO is available but no egg info is, we use that for metadata in preference to
-        # the parsed setup.py, but use the install_requires info from the
-        # parsed setup.py.
+        if licenses:
+            return ' & '.join(licenses)
 
-        setupscript = os.path.join(srctree, 'setup.py')
-        try:
-            setup_info, uses_setuptools, setup_non_literals, extensions = self.parse_setup_py(setupscript)
-        except Exception:
-            logger.exception("Failed to parse setup.py")
-            setup_info, uses_setuptools, setup_non_literals, extensions = {}, True, [], []
+        return None
 
-        egginfo = glob.glob(os.path.join(srctree, '*.egg-info'))
-        if egginfo:
-            info = self.get_pkginfo(os.path.join(egginfo[0], 'PKG-INFO'))
-            requires_txt = os.path.join(egginfo[0], 'requires.txt')
-            if os.path.exists(requires_txt):
-                with codecs.open(requires_txt) as f:
-                    inst_req = []
-                    extras_req = collections.defaultdict(list)
-                    current_feature = None
-                    for line in f.readlines():
-                        line = line.rstrip()
-                        if not line:
-                            continue
-
-                        if line.startswith('['):
-                            # PACKAGECONFIG must not contain expressions or whitespace
-                            line = line.replace(" ", "")
-                            line = line.replace(':', "")
-                            line = line.replace('.', "-dot-")
-                            line = line.replace('"', "")
-                            line = line.replace('<', "-smaller-")
-                            line = line.replace('>', "-bigger-")
-                            line = line.replace('_', "-")
-                            line = line.replace('(', "")
-                            line = line.replace(')', "")
-                            line = line.replace('!', "-not-")
-                            line = line.replace('=', "-equals-")
-                            current_feature = line[1:-1]
-                        elif current_feature:
-                            extras_req[current_feature].append(line)
-                        else:
-                            inst_req.append(line)
-                    info['Install-requires'] = inst_req
-                    info['Extras-require'] = extras_req
-        elif RecipeHandler.checkfiles(srctree, ['PKG-INFO']):
-            info = self.get_pkginfo(os.path.join(srctree, 'PKG-INFO'))
-
-            if setup_info:
-                if 'Install-requires' in setup_info:
-                    info['Install-requires'] = setup_info['Install-requires']
-                if 'Extras-require' in setup_info:
-                    info['Extras-require'] = setup_info['Extras-require']
-        else:
-            if setup_info:
-                info = setup_info
-            else:
-                info = self.get_setup_args_info(setupscript)
-
-        # Grab the license value before applying replacements
-        license_str = info.get('License', '').strip()
-
-        self.apply_info_replacements(info)
-
-        if uses_setuptools:
-            classes.append('setuptools3')
-        else:
-            classes.append('distutils3')
-
-        if license_str:
-            for i, line in enumerate(lines_before):
-                if line.startswith('LICENSE = '):
-                    lines_before.insert(i, '# NOTE: License in setup.py/PKGINFO is: %s' % license_str)
-                    break
-
-        if 'Classifier' in info:
-            existing_licenses = info.get('License', '')
-            licenses = []
-            for classifier in info['Classifier']:
-                if classifier in self.classifier_license_map:
-                    license = self.classifier_license_map[classifier]
-                    if license == 'Apache' and 'Apache-2.0' in existing_licenses:
-                        license = 'Apache-2.0'
-                    elif license == 'GPL':
-                        if 'GPL-2.0' in existing_licenses or 'GPLv2' in existing_licenses:
-                            license = 'GPL-2.0'
-                        elif 'GPL-3.0' in existing_licenses or 'GPLv3' in existing_licenses:
-                            license = 'GPL-3.0'
-                    elif license == 'LGPL':
-                        if 'LGPL-2.1' in existing_licenses or 'LGPLv2.1' in existing_licenses:
-                            license = 'LGPL-2.1'
-                        elif 'LGPL-2.0' in existing_licenses or 'LGPLv2' in existing_licenses:
-                            license = 'LGPL-2.0'
-                        elif 'LGPL-3.0' in existing_licenses or 'LGPLv3' in existing_licenses:
-                            license = 'LGPL-3.0'
-                    licenses.append(license)
-
-            if licenses:
-                info['License'] = ' & '.join(licenses)
+    def map_info_to_bbvar(self, info, extravalues):
 
         # Map PKG-INFO & setup.py fields to bitbake variables
         for field, values in info.items():
@@ -297,150 +154,18 @@
                 value = ' '.join(str(v) for v in values if v)
 
             bbvar = self.bbvar_map[field]
+            if bbvar == "PN":
+                # by convention python recipes start with "python3-"
+                if not value.startswith('python'):
+                    value = 'python3-' + value
+
             if bbvar not in extravalues and value:
                 extravalues[bbvar] = value
 
-        mapped_deps, unmapped_deps = self.scan_setup_python_deps(srctree, setup_info, setup_non_literals)
-
-        extras_req = set()
-        if 'Extras-require' in info:
-            extras_req = info['Extras-require']
-            if extras_req:
-                lines_after.append('# The following configs & dependencies are from setuptools extras_require.')
-                lines_after.append('# These dependencies are optional, hence can be controlled via PACKAGECONFIG.')
-                lines_after.append('# The upstream names may not correspond exactly to bitbake package names.')
-                lines_after.append('# The configs are might not correct, since PACKAGECONFIG does not support expressions as may used in requires.txt - they are just replaced by text.')
-                lines_after.append('#')
-                lines_after.append('# Uncomment this line to enable all the optional features.')
-                lines_after.append('#PACKAGECONFIG ?= "{}"'.format(' '.join(k.lower() for k in extras_req)))
-                for feature, feature_reqs in extras_req.items():
-                    unmapped_deps.difference_update(feature_reqs)
-
-                    feature_req_deps = ('python3-' + r.replace('.', '-').lower() for r in sorted(feature_reqs))
-                    lines_after.append('PACKAGECONFIG[{}] = ",,,{}"'.format(feature.lower(), ' '.join(feature_req_deps)))
-
-        inst_reqs = set()
-        if 'Install-requires' in info:
-            if extras_req:
-                lines_after.append('')
-            inst_reqs = info['Install-requires']
-            if inst_reqs:
-                unmapped_deps.difference_update(inst_reqs)
-
-                inst_req_deps = ('python3-' + r.replace('.', '-').lower() for r in sorted(inst_reqs))
-                lines_after.append('# WARNING: the following rdepends are from setuptools install_requires. These')
-                lines_after.append('# upstream names may not correspond exactly to bitbake package names.')
-                lines_after.append('RDEPENDS:${{PN}} += "{}"'.format(' '.join(inst_req_deps)))
-
-        if mapped_deps:
-            name = info.get('Name')
-            if name and name[0] in mapped_deps:
-                # Attempt to avoid self-reference
-                mapped_deps.remove(name[0])
-            mapped_deps -= set(self.excluded_pkgdeps)
-            if inst_reqs or extras_req:
-                lines_after.append('')
-            lines_after.append('# WARNING: the following rdepends are determined through basic analysis of the')
-            lines_after.append('# python sources, and might not be 100% accurate.')
-            lines_after.append('RDEPENDS:${{PN}} += "{}"'.format(' '.join(sorted(mapped_deps))))
-
-        unmapped_deps -= set(extensions)
-        unmapped_deps -= set(self.assume_provided)
-        if unmapped_deps:
-            if mapped_deps:
-                lines_after.append('')
-            lines_after.append('# WARNING: We were unable to map the following python package/module')
-            lines_after.append('# dependencies to the bitbake packages which include them:')
-            lines_after.extend('#    {}'.format(d) for d in sorted(unmapped_deps))
-
-        handled.append('buildsystem')
-
-    def get_pkginfo(self, pkginfo_fn):
-        msg = email.message_from_file(open(pkginfo_fn, 'r'))
-        msginfo = {}
-        for field in msg.keys():
-            values = msg.get_all(field)
-            if len(values) == 1:
-                msginfo[field] = values[0]
-            else:
-                msginfo[field] = values
-        return msginfo
-
-    def parse_setup_py(self, setupscript='./setup.py'):
-        with codecs.open(setupscript) as f:
-            info, imported_modules, non_literals, extensions = gather_setup_info(f)
-
-        def _map(key):
-            key = key.replace('_', '-')
-            key = key[0].upper() + key[1:]
-            if key in self.setup_parse_map:
-                key = self.setup_parse_map[key]
-            return key
-
-        # Naive mapping of setup() arguments to PKG-INFO field names
-        for d in [info, non_literals]:
-            for key, value in list(d.items()):
-                if key is None:
-                    continue
-                new_key = _map(key)
-                if new_key != key:
-                    del d[key]
-                    d[new_key] = value
-
-        return info, 'setuptools' in imported_modules, non_literals, extensions
-
-    def get_setup_args_info(self, setupscript='./setup.py'):
-        cmd = ['python3', setupscript]
-        info = {}
-        keys = set(self.bbvar_map.keys())
-        keys |= set(self.setuparg_list_fields)
-        keys |= set(self.setuparg_multi_line_values)
-        grouped_keys = itertools.groupby(keys, lambda k: (k in self.setuparg_list_fields, k in self.setuparg_multi_line_values))
-        for index, keys in grouped_keys:
-            if index == (True, False):
-                # Splitlines output for each arg as a list value
-                for key in keys:
-                    arg = self.setuparg_map.get(key, key.lower())
-                    try:
-                        arg_info = self.run_command(cmd + ['--' + arg], cwd=os.path.dirname(setupscript))
-                    except (OSError, subprocess.CalledProcessError):
-                        pass
-                    else:
-                        info[key] = [l.rstrip() for l in arg_info.splitlines()]
-            elif index == (False, True):
-                # Entire output for each arg
-                for key in keys:
-                    arg = self.setuparg_map.get(key, key.lower())
-                    try:
-                        arg_info = self.run_command(cmd + ['--' + arg], cwd=os.path.dirname(setupscript))
-                    except (OSError, subprocess.CalledProcessError):
-                        pass
-                    else:
-                        info[key] = arg_info
-            else:
-                info.update(self.get_setup_byline(list(keys), setupscript))
-        return info
-
-    def get_setup_byline(self, fields, setupscript='./setup.py'):
-        info = {}
-
-        cmd = ['python3', setupscript]
-        cmd.extend('--' + self.setuparg_map.get(f, f.lower()) for f in fields)
-        try:
-            info_lines = self.run_command(cmd, cwd=os.path.dirname(setupscript)).splitlines()
-        except (OSError, subprocess.CalledProcessError):
-            pass
-        else:
-            if len(fields) != len(info_lines):
-                logger.error('Mismatch between setup.py output lines and number of fields')
-                sys.exit(1)
-
-            for lineno, line in enumerate(info_lines):
-                line = line.rstrip()
-                info[fields[lineno]] = line
-        return info
-
     def apply_info_replacements(self, info):
+        if not self.replacements:
+            return
+
         for variable, search, replace in self.replacements:
             if variable not in info:
                 continue
@@ -482,58 +207,6 @@
                 if value != new_list:
                     info[variable] = new_list
 
-    def scan_setup_python_deps(self, srctree, setup_info, setup_non_literals):
-        if 'Package-dir' in setup_info:
-            package_dir = setup_info['Package-dir']
-        else:
-            package_dir = {}
-
-        dist = setuptools.Distribution()
-
-        class PackageDir(setuptools.command.build_py.build_py):
-            def __init__(self, package_dir):
-                self.package_dir = package_dir
-                self.dist = dist
-                super().__init__(self.dist)
-
-        pd = PackageDir(package_dir)
-        to_scan = []
-        if not any(v in setup_non_literals for v in ['Py-modules', 'Scripts', 'Packages']):
-            if 'Py-modules' in setup_info:
-                for module in setup_info['Py-modules']:
-                    try:
-                        package, module = module.rsplit('.', 1)
-                    except ValueError:
-                        package, module = '.', module
-                    module_path = os.path.join(pd.get_package_dir(package), module + '.py')
-                    to_scan.append(module_path)
-
-            if 'Packages' in setup_info:
-                for package in setup_info['Packages']:
-                    to_scan.append(pd.get_package_dir(package))
-
-            if 'Scripts' in setup_info:
-                to_scan.extend(setup_info['Scripts'])
-        else:
-            logger.info("Scanning the entire source tree, as one or more of the following setup keywords are non-literal: py_modules, scripts, packages.")
-
-        if not to_scan:
-            to_scan = ['.']
-
-        logger.info("Scanning paths for packages & dependencies: %s", ', '.join(to_scan))
-
-        provided_packages = self.parse_pkgdata_for_python_packages()
-        scanned_deps = self.scan_python_dependencies([os.path.join(srctree, p) for p in to_scan])
-        mapped_deps, unmapped_deps = set(self.base_pkgdeps), set()
-        for dep in scanned_deps:
-            mapped = provided_packages.get(dep)
-            if mapped:
-                logger.debug('Mapped %s to %s' % (dep, mapped))
-                mapped_deps.add(mapped)
-            else:
-                logger.debug('Could not map %s' % dep)
-                unmapped_deps.add(dep)
-        return mapped_deps, unmapped_deps
 
     def scan_python_dependencies(self, paths):
         deps = set()
@@ -628,6 +301,628 @@
             logger.error('Unable to run `{}`: {}', ' '.join(cmd), exc.output)
             raise
 
+class PythonSetupPyRecipeHandler(PythonRecipeHandler):
+    bbvar_map = {
+        'Name': 'PN',
+        'Version': 'PV',
+        'Home-page': 'HOMEPAGE',
+        'Summary': 'SUMMARY',
+        'Description': 'DESCRIPTION',
+        'License': 'LICENSE',
+        'Requires': 'RDEPENDS:${PN}',
+        'Provides': 'RPROVIDES:${PN}',
+        'Obsoletes': 'RREPLACES:${PN}',
+    }
+    # PN/PV are already set by recipetool core & desc can be extremely long
+    excluded_fields = [
+        'Description',
+    ]
+    setup_parse_map = {
+        'Url': 'Home-page',
+        'Classifiers': 'Classifier',
+        'Description': 'Summary',
+    }
+    setuparg_map = {
+        'Home-page': 'url',
+        'Classifier': 'classifiers',
+        'Summary': 'description',
+        'Description': 'long-description',
+    }
+    # Values which are lists, used by the setup.py argument based metadata
+    # extraction method, to determine how to process the setup.py output.
+    setuparg_list_fields = [
+        'Classifier',
+        'Requires',
+        'Provides',
+        'Obsoletes',
+        'Platform',
+        'Supported-Platform',
+    ]
+    setuparg_multi_line_values = ['Description']
+
+    replacements = [
+        ('License', r' +$', ''),
+        ('License', r'^ +', ''),
+        ('License', r' ', '-'),
+        ('License', r'^GNU-', ''),
+        ('License', r'-[Ll]icen[cs]e(,?-[Vv]ersion)?', ''),
+        ('License', r'^UNKNOWN$', ''),
+
+        # Remove currently unhandled version numbers from these variables
+        ('Requires', r' *\([^)]*\)', ''),
+        ('Provides', r' *\([^)]*\)', ''),
+        ('Obsoletes', r' *\([^)]*\)', ''),
+        ('Install-requires', r'^([^><= ]+).*', r'\1'),
+        ('Extras-require', r'^([^><= ]+).*', r'\1'),
+        ('Tests-require', r'^([^><= ]+).*', r'\1'),
+
+        # Remove unhandled dependency on particular features (e.g. foo[PDF])
+        ('Install-requires', r'\[[^\]]+\]$', ''),
+    ]
+
+    def __init__(self):
+        pass
+
+    def parse_setup_py(self, setupscript='./setup.py'):
+        with codecs.open(setupscript) as f:
+            info, imported_modules, non_literals, extensions = gather_setup_info(f)
+
+        def _map(key):
+            key = key.replace('_', '-')
+            key = key[0].upper() + key[1:]
+            if key in self.setup_parse_map:
+                key = self.setup_parse_map[key]
+            return key
+
+        # Naive mapping of setup() arguments to PKG-INFO field names
+        for d in [info, non_literals]:
+            for key, value in list(d.items()):
+                if key is None:
+                    continue
+                new_key = _map(key)
+                if new_key != key:
+                    del d[key]
+                    d[new_key] = value
+
+        return info, 'setuptools' in imported_modules, non_literals, extensions
+
+    def get_setup_args_info(self, setupscript='./setup.py'):
+        cmd = ['python3', setupscript]
+        info = {}
+        keys = set(self.bbvar_map.keys())
+        keys |= set(self.setuparg_list_fields)
+        keys |= set(self.setuparg_multi_line_values)
+        grouped_keys = itertools.groupby(keys, lambda k: (k in self.setuparg_list_fields, k in self.setuparg_multi_line_values))
+        for index, keys in grouped_keys:
+            if index == (True, False):
+                # Splitlines output for each arg as a list value
+                for key in keys:
+                    arg = self.setuparg_map.get(key, key.lower())
+                    try:
+                        arg_info = self.run_command(cmd + ['--' + arg], cwd=os.path.dirname(setupscript))
+                    except (OSError, subprocess.CalledProcessError):
+                        pass
+                    else:
+                        info[key] = [l.rstrip() for l in arg_info.splitlines()]
+            elif index == (False, True):
+                # Entire output for each arg
+                for key in keys:
+                    arg = self.setuparg_map.get(key, key.lower())
+                    try:
+                        arg_info = self.run_command(cmd + ['--' + arg], cwd=os.path.dirname(setupscript))
+                    except (OSError, subprocess.CalledProcessError):
+                        pass
+                    else:
+                        info[key] = arg_info
+            else:
+                info.update(self.get_setup_byline(list(keys), setupscript))
+        return info
+
+    def get_setup_byline(self, fields, setupscript='./setup.py'):
+        info = {}
+
+        cmd = ['python3', setupscript]
+        cmd.extend('--' + self.setuparg_map.get(f, f.lower()) for f in fields)
+        try:
+            info_lines = self.run_command(cmd, cwd=os.path.dirname(setupscript)).splitlines()
+        except (OSError, subprocess.CalledProcessError):
+            pass
+        else:
+            if len(fields) != len(info_lines):
+                logger.error('Mismatch between setup.py output lines and number of fields')
+                sys.exit(1)
+
+            for lineno, line in enumerate(info_lines):
+                line = line.rstrip()
+                info[fields[lineno]] = line
+        return info
+
+    def get_pkginfo(self, pkginfo_fn):
+        msg = email.message_from_file(open(pkginfo_fn, 'r'))
+        msginfo = {}
+        for field in msg.keys():
+            values = msg.get_all(field)
+            if len(values) == 1:
+                msginfo[field] = values[0]
+            else:
+                msginfo[field] = values
+        return msginfo
+
+    def scan_setup_python_deps(self, srctree, setup_info, setup_non_literals):
+        if 'Package-dir' in setup_info:
+            package_dir = setup_info['Package-dir']
+        else:
+            package_dir = {}
+
+        dist = setuptools.Distribution()
+
+        class PackageDir(setuptools.command.build_py.build_py):
+            def __init__(self, package_dir):
+                self.package_dir = package_dir
+                self.dist = dist
+                super().__init__(self.dist)
+
+        pd = PackageDir(package_dir)
+        to_scan = []
+        if not any(v in setup_non_literals for v in ['Py-modules', 'Scripts', 'Packages']):
+            if 'Py-modules' in setup_info:
+                for module in setup_info['Py-modules']:
+                    try:
+                        package, module = module.rsplit('.', 1)
+                    except ValueError:
+                        package, module = '.', module
+                    module_path = os.path.join(pd.get_package_dir(package), module + '.py')
+                    to_scan.append(module_path)
+
+            if 'Packages' in setup_info:
+                for package in setup_info['Packages']:
+                    to_scan.append(pd.get_package_dir(package))
+
+            if 'Scripts' in setup_info:
+                to_scan.extend(setup_info['Scripts'])
+        else:
+            logger.info("Scanning the entire source tree, as one or more of the following setup keywords are non-literal: py_modules, scripts, packages.")
+
+        if not to_scan:
+            to_scan = ['.']
+
+        logger.info("Scanning paths for packages & dependencies: %s", ', '.join(to_scan))
+
+        provided_packages = self.parse_pkgdata_for_python_packages()
+        scanned_deps = self.scan_python_dependencies([os.path.join(srctree, p) for p in to_scan])
+        mapped_deps, unmapped_deps = set(self.base_pkgdeps), set()
+        for dep in scanned_deps:
+            mapped = provided_packages.get(dep)
+            if mapped:
+                logger.debug('Mapped %s to %s' % (dep, mapped))
+                mapped_deps.add(mapped)
+            else:
+                logger.debug('Could not map %s' % dep)
+                unmapped_deps.add(dep)
+        return mapped_deps, unmapped_deps
+
+    def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
+
+        if 'buildsystem' in handled:
+            return False
+
+        # Check for non-zero size setup.py files
+        setupfiles = RecipeHandler.checkfiles(srctree, ['setup.py'])
+        for fn in setupfiles:
+            if os.path.getsize(fn):
+                break
+        else:
+            return False
+
+        # setup.py is always parsed to get at certain required information, such as
+        # distutils vs setuptools
+        #
+        # If egg info is available, we use it for both its PKG-INFO metadata
+        # and for its requires.txt for install_requires.
+        # If PKG-INFO is available but no egg info is, we use that for metadata in preference to
+        # the parsed setup.py, but use the install_requires info from the
+        # parsed setup.py.
+
+        setupscript = os.path.join(srctree, 'setup.py')
+        try:
+            setup_info, uses_setuptools, setup_non_literals, extensions = self.parse_setup_py(setupscript)
+        except Exception:
+            logger.exception("Failed to parse setup.py")
+            setup_info, uses_setuptools, setup_non_literals, extensions = {}, True, [], []
+
+        egginfo = glob.glob(os.path.join(srctree, '*.egg-info'))
+        if egginfo:
+            info = self.get_pkginfo(os.path.join(egginfo[0], 'PKG-INFO'))
+            requires_txt = os.path.join(egginfo[0], 'requires.txt')
+            if os.path.exists(requires_txt):
+                with codecs.open(requires_txt) as f:
+                    inst_req = []
+                    extras_req = collections.defaultdict(list)
+                    current_feature = None
+                    for line in f.readlines():
+                        line = line.rstrip()
+                        if not line:
+                            continue
+
+                        if line.startswith('['):
+                            # PACKAGECONFIG must not contain expressions or whitespace
+                            line = line.replace(" ", "")
+                            line = line.replace(':', "")
+                            line = line.replace('.', "-dot-")
+                            line = line.replace('"', "")
+                            line = line.replace('<', "-smaller-")
+                            line = line.replace('>', "-bigger-")
+                            line = line.replace('_', "-")
+                            line = line.replace('(', "")
+                            line = line.replace(')', "")
+                            line = line.replace('!', "-not-")
+                            line = line.replace('=', "-equals-")
+                            current_feature = line[1:-1]
+                        elif current_feature:
+                            extras_req[current_feature].append(line)
+                        else:
+                            inst_req.append(line)
+                    info['Install-requires'] = inst_req
+                    info['Extras-require'] = extras_req
+        elif RecipeHandler.checkfiles(srctree, ['PKG-INFO']):
+            info = self.get_pkginfo(os.path.join(srctree, 'PKG-INFO'))
+
+            if setup_info:
+                if 'Install-requires' in setup_info:
+                    info['Install-requires'] = setup_info['Install-requires']
+                if 'Extras-require' in setup_info:
+                    info['Extras-require'] = setup_info['Extras-require']
+        else:
+            if setup_info:
+                info = setup_info
+            else:
+                info = self.get_setup_args_info(setupscript)
+
+        # Grab the license value before applying replacements
+        license_str = info.get('License', '').strip()
+
+        self.apply_info_replacements(info)
+
+        if uses_setuptools:
+            classes.append('setuptools3')
+        else:
+            classes.append('distutils3')
+
+        if license_str:
+            for i, line in enumerate(lines_before):
+                if line.startswith('##LICENSE_PLACEHOLDER##'):
+                    lines_before.insert(i, '# NOTE: License in setup.py/PKGINFO is: %s' % license_str)
+                    break
+
+        if 'Classifier' in info:
+            license = self.handle_classifier_license(info['Classifier'], info.get('License', ''))
+            if license:
+                info['License'] = license
+
+        self.map_info_to_bbvar(info, extravalues)
+
+        mapped_deps, unmapped_deps = self.scan_setup_python_deps(srctree, setup_info, setup_non_literals)
+
+        extras_req = set()
+        if 'Extras-require' in info:
+            extras_req = info['Extras-require']
+            if extras_req:
+                lines_after.append('# The following configs & dependencies are from setuptools extras_require.')
+                lines_after.append('# These dependencies are optional, hence can be controlled via PACKAGECONFIG.')
+                lines_after.append('# The upstream names may not correspond exactly to bitbake package names.')
+                lines_after.append('# The configs are might not correct, since PACKAGECONFIG does not support expressions as may used in requires.txt - they are just replaced by text.')
+                lines_after.append('#')
+                lines_after.append('# Uncomment this line to enable all the optional features.')
+                lines_after.append('#PACKAGECONFIG ?= "{}"'.format(' '.join(k.lower() for k in extras_req)))
+                for feature, feature_reqs in extras_req.items():
+                    unmapped_deps.difference_update(feature_reqs)
+
+                    feature_req_deps = ('python3-' + r.replace('.', '-').lower() for r in sorted(feature_reqs))
+                    lines_after.append('PACKAGECONFIG[{}] = ",,,{}"'.format(feature.lower(), ' '.join(feature_req_deps)))
+
+        inst_reqs = set()
+        if 'Install-requires' in info:
+            if extras_req:
+                lines_after.append('')
+            inst_reqs = info['Install-requires']
+            if inst_reqs:
+                unmapped_deps.difference_update(inst_reqs)
+
+                inst_req_deps = ('python3-' + r.replace('.', '-').lower() for r in sorted(inst_reqs))
+                lines_after.append('# WARNING: the following rdepends are from setuptools install_requires. These')
+                lines_after.append('# upstream names may not correspond exactly to bitbake package names.')
+                lines_after.append('RDEPENDS:${{PN}} += "{}"'.format(' '.join(inst_req_deps)))
+
+        if mapped_deps:
+            name = info.get('Name')
+            if name and name[0] in mapped_deps:
+                # Attempt to avoid self-reference
+                mapped_deps.remove(name[0])
+            mapped_deps -= set(self.excluded_pkgdeps)
+            if inst_reqs or extras_req:
+                lines_after.append('')
+            lines_after.append('# WARNING: the following rdepends are determined through basic analysis of the')
+            lines_after.append('# python sources, and might not be 100% accurate.')
+            lines_after.append('RDEPENDS:${{PN}} += "{}"'.format(' '.join(sorted(mapped_deps))))
+
+        unmapped_deps -= set(extensions)
+        unmapped_deps -= set(self.assume_provided)
+        if unmapped_deps:
+            if mapped_deps:
+                lines_after.append('')
+            lines_after.append('# WARNING: We were unable to map the following python package/module')
+            lines_after.append('# dependencies to the bitbake packages which include them:')
+            lines_after.extend('#    {}'.format(d) for d in sorted(unmapped_deps))
+
+        handled.append('buildsystem')
+
+class PythonPyprojectTomlRecipeHandler(PythonRecipeHandler):
+    """Base class to support PEP517 and PEP518
+
+    PEP517 https://peps.python.org/pep-0517/#source-trees
+    PEP518 https://peps.python.org/pep-0518/#build-system-table
+    """
+    # bitbake currently supports the 4 following backends
+    build_backend_map = {
+        "setuptools.build_meta": "python_setuptools_build_meta",
+        "poetry.core.masonry.api": "python_poetry_core",
+        "flit_core.buildapi": "python_flit_core",
+        "hatchling.build": "python_hatchling",
+    }
+
+    # setuptools.build_meta and flit declare project metadata into the "project" section of pyproject.toml
+    # according to PEP-621: https://packaging.python.org/en/latest/specifications/declaring-project-metadata/#declaring-project-metadata
+    # while poetry uses the "tool.poetry" section according to its official documentation: https://python-poetry.org/docs/pyproject/
+    # keys from "project" and "tool.poetry" sections are almost the same except for the  HOMEPAGE which is "homepage" for tool.poetry
+    # and "Homepage" for "project" section. So keep both
+    bbvar_map = {
+        "name": "PN",
+        "version": "PV",
+        "Homepage": "HOMEPAGE",
+        "homepage": "HOMEPAGE",
+        "description": "SUMMARY",
+        "license": "LICENSE",
+        "dependencies": "RDEPENDS:${PN}",
+        "requires": "DEPENDS",
+    }
+
+    replacements = [
+        ("license", r" +$", ""),
+        ("license", r"^ +", ""),
+        ("license", r" ", "-"),
+        ("license", r"^GNU-", ""),
+        ("license", r"-[Ll]icen[cs]e(,?-[Vv]ersion)?", ""),
+        ("license", r"^UNKNOWN$", ""),
+        # Remove currently unhandled version numbers from these variables
+        ("requires", r"\[[^\]]+\]$", ""),
+        ("requires", r"^([^><= ]+).*", r"\1"),
+        ("dependencies", r"\[[^\]]+\]$", ""),
+        ("dependencies", r"^([^><= ]+).*", r"\1"),
+    ]
+
+    excluded_native_pkgdeps = [
+        # already provided by python_setuptools_build_meta.bbclass
+        "python3-setuptools-native",
+        "python3-wheel-native",
+        # already provided by python_poetry_core.bbclass
+        "python3-poetry-core-native",
+        # already provided by python_flit_core.bbclass
+        "python3-flit-core-native",
+    ]
+
+    # add here a list of known and often used packages and the corresponding bitbake package
+    known_deps_map = {
+        "setuptools": "python3-setuptools",
+        "wheel": "python3-wheel",
+        "poetry-core": "python3-poetry-core",
+        "flit_core": "python3-flit-core",
+        "setuptools-scm": "python3-setuptools-scm",
+        "hatchling": "python3-hatchling",
+        "hatch-vcs": "python3-hatch-vcs",
+    }
+
+    def __init__(self):
+        pass
+
+    def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
+        info = {}
+
+        if 'buildsystem' in handled:
+            return False
+
+        # Check for non-zero size setup.py files
+        setupfiles = RecipeHandler.checkfiles(srctree, ["pyproject.toml"])
+        for fn in setupfiles:
+            if os.path.getsize(fn):
+                break
+        else:
+            return False
+
+        setupscript = os.path.join(srctree, "pyproject.toml")
+
+        try:
+            try:
+                import tomllib
+            except ImportError:
+                try:
+                    import tomli as tomllib
+                except ImportError:
+                    logger.exception("Neither 'tomllib' nor 'tomli' could be imported. Please use python3.11 or above or install tomli module")
+                    return False
+                except Exception:
+                    logger.exception("Failed to parse pyproject.toml")
+                    return False
+
+            with open(setupscript, "rb") as f:
+                config = tomllib.load(f)
+            build_backend = config["build-system"]["build-backend"]
+            if build_backend in self.build_backend_map:
+                classes.append(self.build_backend_map[build_backend])
+            else:
+                logger.error(
+                    "Unsupported build-backend: %s, cannot use pyproject.toml. Will try to use legacy setup.py"
+                    % build_backend
+                )
+                return False
+
+            licfile = ""
+
+            if build_backend == "poetry.core.masonry.api":
+                if "tool" in config and "poetry" in config["tool"]:
+                    metadata = config["tool"]["poetry"]
+            else:
+                if "project" in config:
+                    metadata = config["project"]
+
+            if metadata:
+                for field, values in metadata.items():
+                    if field == "license":
+                        # For setuptools.build_meta and flit, licence is a table
+                        # but for poetry licence is a string
+                        # for hatchling, both table (jsonschema) and string (iniconfig) have been used
+                        if build_backend == "poetry.core.masonry.api":
+                            value = values
+                        else:
+                            value = values.get("text", "")
+                            if not value:
+                                licfile = values.get("file", "")
+                                continue
+                    elif field == "dependencies" and build_backend == "poetry.core.masonry.api":
+                        # For poetry backend, "dependencies" section looks like:
+                        # [tool.poetry.dependencies]
+                        # requests = "^2.13.0"
+                        # requests = { version = "^2.13.0", source = "private" }
+                        # See https://python-poetry.org/docs/master/pyproject/#dependencies-and-dependency-groups for more details
+                        # This class doesn't handle versions anyway, so we just get the dependencies name here and construct a list
+                        value = []
+                        for k in values.keys():
+                            value.append(k)
+                    elif isinstance(values, dict):
+                        for k, v in values.items():
+                            info[k] = v
+                        continue
+                    else:
+                        value = values
+
+                    info[field] = value
+
+            # Grab the license value before applying replacements
+            license_str = info.get("license", "").strip()
+
+            if license_str:
+                for i, line in enumerate(lines_before):
+                    if line.startswith("##LICENSE_PLACEHOLDER##"):
+                        lines_before.insert(
+                            i, "# NOTE: License in pyproject.toml is: %s" % license_str
+                        )
+                        break
+
+            info["requires"] = config["build-system"]["requires"]
+
+            self.apply_info_replacements(info)
+
+            if "classifiers" in info:
+                license = self.handle_classifier_license(
+                    info["classifiers"], info.get("license", "")
+                )
+                if license:
+                    if licfile:
+                        lines = []
+                        md5value = bb.utils.md5_file(os.path.join(srctree, licfile))
+                        lines.append('LICENSE = "%s"' % license)
+                        lines.append(
+                            'LIC_FILES_CHKSUM = "file://%s;md5=%s"'
+                            % (licfile, md5value)
+                        )
+                        lines.append("")
+
+                        # Replace the placeholder so we get the values in the right place in the recipe file
+                        try:
+                            pos = lines_before.index("##LICENSE_PLACEHOLDER##")
+                        except ValueError:
+                            pos = -1
+                        if pos == -1:
+                            lines_before.extend(lines)
+                        else:
+                            lines_before[pos : pos + 1] = lines
+
+                        handled.append(("license", [license, licfile, md5value]))
+                    else:
+                        info["license"] = license
+
+            provided_packages = self.parse_pkgdata_for_python_packages()
+            provided_packages.update(self.known_deps_map)
+            native_mapped_deps, native_unmapped_deps = set(), set()
+            mapped_deps, unmapped_deps = set(), set()
+
+            if "requires" in info:
+                for require in info["requires"]:
+                    mapped = provided_packages.get(require)
+
+                    if mapped:
+                        logger.debug("Mapped %s to %s" % (require, mapped))
+                        native_mapped_deps.add(mapped)
+                    else:
+                        logger.debug("Could not map %s" % require)
+                        native_unmapped_deps.add(require)
+
+                info.pop("requires")
+
+                if native_mapped_deps != set():
+                    native_mapped_deps = {
+                        item + "-native" for item in native_mapped_deps
+                    }
+                    native_mapped_deps -= set(self.excluded_native_pkgdeps)
+                    if native_mapped_deps != set():
+                        info["requires"] = " ".join(sorted(native_mapped_deps))
+
+                if native_unmapped_deps:
+                    lines_after.append("")
+                    lines_after.append(
+                        "# WARNING: We were unable to map the following python package/module"
+                    )
+                    lines_after.append(
+                        "# dependencies to the bitbake packages which include them:"
+                    )
+                    lines_after.extend(
+                        "#    {}".format(d) for d in sorted(native_unmapped_deps)
+                    )
+
+            if "dependencies" in info:
+                for dependency in info["dependencies"]:
+                    mapped = provided_packages.get(dependency)
+                    if mapped:
+                        logger.debug("Mapped %s to %s" % (dependency, mapped))
+                        mapped_deps.add(mapped)
+                    else:
+                        logger.debug("Could not map %s" % dependency)
+                        unmapped_deps.add(dependency)
+
+                info.pop("dependencies")
+
+                if mapped_deps != set():
+                    if mapped_deps != set():
+                        info["dependencies"] = " ".join(sorted(mapped_deps))
+
+                if unmapped_deps:
+                    lines_after.append("")
+                    lines_after.append(
+                        "# WARNING: We were unable to map the following python package/module"
+                    )
+                    lines_after.append(
+                        "# runtime dependencies to the bitbake packages which include them:"
+                    )
+                    lines_after.extend(
+                        "#    {}".format(d) for d in sorted(unmapped_deps)
+                    )
+
+            self.map_info_to_bbvar(info, extravalues)
+
+            handled.append("buildsystem")
+        except Exception:
+            logger.exception("Failed to correctly handle pyproject.toml, falling back to another method")
+            return False
+
 
 def gather_setup_info(fileobj):
     parsed = ast.parse(fileobj.read(), fileobj.name)
@@ -742,5 +1037,7 @@
 
 
 def register_recipe_handlers(handlers):
-    # We need to make sure this is ahead of the makefile fallback handler
-    handlers.append((PythonRecipeHandler(), 70))
+    # We need to make sure these are ahead of the makefile fallback handler
+    # and the pyproject.toml handler ahead of the setup.py handler
+    handlers.append((PythonPyprojectTomlRecipeHandler(), 75))
+    handlers.append((PythonSetupPyRecipeHandler(), 70))
diff --git a/poky/scripts/lib/recipetool/create_go.py b/poky/scripts/lib/recipetool/create_go.py
new file mode 100644
index 0000000..21dcb41
--- /dev/null
+++ b/poky/scripts/lib/recipetool/create_go.py
@@ -0,0 +1,751 @@
+# Recipe creation tool - go support plugin
+#
+# The code is based on golang internals. See the afftected
+# methods for further reference and information.
+#
+# Copyright (C) 2023 Weidmueller GmbH & Co KG
+# Author: Lukas Funke <lukas.funke@weidmueller.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+
+from collections import namedtuple
+from enum import Enum
+from html.parser import HTMLParser
+from recipetool.create import RecipeHandler, handle_license_vars
+from recipetool.create import guess_license, tidy_licenses, fixup_license
+from recipetool.create import determine_from_url
+from urllib.error import URLError
+
+import bb.utils
+import json
+import logging
+import os
+import re
+import subprocess
+import sys
+import shutil
+import tempfile
+import urllib.parse
+import urllib.request
+
+
+GoImport = namedtuple('GoImport', 'root vcs url suffix')
+logger = logging.getLogger('recipetool')
+CodeRepo = namedtuple(
+    'CodeRepo', 'path codeRoot codeDir pathMajor pathPrefix pseudoMajor')
+
+tinfoil = None
+
+# Regular expression to parse pseudo semantic version
+# see https://go.dev/ref/mod#pseudo-versions
+re_pseudo_semver = re.compile(
+    r"^v[0-9]+\.(0\.0-|\d+\.\d+-([^+]*\.)?0\.)(?P<utc>\d{14})-(?P<commithash>[A-Za-z0-9]+)(\+[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$")
+# Regular expression to parse semantic version
+re_semver = re.compile(
+    r"^v(?P<major>0|[1-9]\d*)\.(?P<minor>0|[1-9]\d*)\.(?P<patch>0|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$")
+
+
+def tinfoil_init(instance):
+    global tinfoil
+    tinfoil = instance
+
+
+class GoRecipeHandler(RecipeHandler):
+    """Class to handle the go recipe creation"""
+
+    @staticmethod
+    def __ensure_go():
+        """Check if the 'go' command is available in the recipes"""
+        recipe = "go-native"
+        if not tinfoil.recipes_parsed:
+            tinfoil.parse_recipes()
+        try:
+            rd = tinfoil.parse_recipe(recipe)
+        except bb.providers.NoProvider:
+            bb.error(
+                "Nothing provides '%s' which is required for the build" % (recipe))
+            bb.note(
+                "You will likely need to add a layer that provides '%s'" % (recipe))
+            return None
+
+        bindir = rd.getVar('STAGING_BINDIR_NATIVE')
+        gopath = os.path.join(bindir, 'go')
+
+        if not os.path.exists(gopath):
+            tinfoil.build_targets(recipe, 'addto_recipe_sysroot')
+
+            if not os.path.exists(gopath):
+                logger.error(
+                    '%s required to process specified source, but %s did not seem to populate it' % 'go', recipe)
+                return None
+
+        return bindir
+
+    def __resolve_repository_static(self, modulepath):
+        """Resolve the repository in a static manner
+
+            The method is based on the go implementation of
+            `repoRootFromVCSPaths` in
+            https://github.com/golang/go/blob/master/src/cmd/go/internal/vcs/vcs.go
+        """
+
+        url = urllib.parse.urlparse("https://" + modulepath)
+        req = urllib.request.Request(url.geturl())
+
+        try:
+            resp = urllib.request.urlopen(req)
+            # Some modulepath are just redirects to github (or some other vcs
+            # hoster). Therefore, we check if this modulepath redirects to
+            # somewhere else
+            if resp.geturl() != url.geturl():
+                bb.debug(1, "%s is redirectred to %s" %
+                         (url.geturl(), resp.geturl()))
+                url = urllib.parse.urlparse(resp.geturl())
+                modulepath = url.netloc + url.path
+
+        except URLError as url_err:
+            # This is probably because the module path
+            # contains the subdir and major path. Thus,
+            # we ignore this error for now
+            logger.debug(
+                1, "Failed to fetch page from [%s]: %s" % (url, str(url_err)))
+
+        host, _, _ = modulepath.partition('/')
+
+        class vcs(Enum):
+            pathprefix = "pathprefix"
+            regexp = "regexp"
+            type = "type"
+            repo = "repo"
+            check = "check"
+            schemelessRepo = "schemelessRepo"
+
+        # GitHub
+        vcsGitHub = {}
+        vcsGitHub[vcs.pathprefix] = "github.com"
+        vcsGitHub[vcs.regexp] = re.compile(
+            r'^(?P<root>github\.com/[A-Za-z0-9_.\-]+/[A-Za-z0-9_.\-]+)(/(?P<suffix>[A-Za-z0-9_.\-]+))*$')
+        vcsGitHub[vcs.type] = "git"
+        vcsGitHub[vcs.repo] = "https://\\g<root>"
+
+        # Bitbucket
+        vcsBitbucket = {}
+        vcsBitbucket[vcs.pathprefix] = "bitbucket.org"
+        vcsBitbucket[vcs.regexp] = re.compile(
+            r'^(?P<root>bitbucket\.org/(?P<bitname>[A-Za-z0-9_.\-]+/[A-Za-z0-9_.\-]+))(/(?P<suffix>[A-Za-z0-9_.\-]+))*$')
+        vcsBitbucket[vcs.type] = "git"
+        vcsBitbucket[vcs.repo] = "https://\\g<root>"
+
+        # IBM DevOps Services (JazzHub)
+        vcsIBMDevOps = {}
+        vcsIBMDevOps[vcs.pathprefix] = "hub.jazz.net/git"
+        vcsIBMDevOps[vcs.regexp] = re.compile(
+            r'^(?P<root>hub\.jazz\.net/git/[a-z0-9]+/[A-Za-z0-9_.\-]+)(/(?P<suffix>[A-Za-z0-9_.\-]+))*$')
+        vcsIBMDevOps[vcs.type] = "git"
+        vcsIBMDevOps[vcs.repo] = "https://\\g<root>"
+
+        # Git at Apache
+        vcsApacheGit = {}
+        vcsApacheGit[vcs.pathprefix] = "git.apache.org"
+        vcsApacheGit[vcs.regexp] = re.compile(
+            r'^(?P<root>git\.apache\.org/[a-z0-9_.\-]+\.git)(/(?P<suffix>[A-Za-z0-9_.\-]+))*$')
+        vcsApacheGit[vcs.type] = "git"
+        vcsApacheGit[vcs.repo] = "https://\\g<root>"
+
+        # Git at OpenStack
+        vcsOpenStackGit = {}
+        vcsOpenStackGit[vcs.pathprefix] = "git.openstack.org"
+        vcsOpenStackGit[vcs.regexp] = re.compile(
+            r'^(?P<root>git\.openstack\.org/[A-Za-z0-9_.\-]+/[A-Za-z0-9_.\-]+)(\.git)?(/(?P<suffix>[A-Za-z0-9_.\-]+))*$')
+        vcsOpenStackGit[vcs.type] = "git"
+        vcsOpenStackGit[vcs.repo] = "https://\\g<root>"
+
+        # chiselapp.com for fossil
+        vcsChiselapp = {}
+        vcsChiselapp[vcs.pathprefix] = "chiselapp.com"
+        vcsChiselapp[vcs.regexp] = re.compile(
+            r'^(?P<root>chiselapp\.com/user/[A-Za-z0-9]+/repository/[A-Za-z0-9_.\-]+)$')
+        vcsChiselapp[vcs.type] = "fossil"
+        vcsChiselapp[vcs.repo] = "https://\\g<root>"
+
+        # General syntax for any server.
+        # Must be last.
+        vcsGeneralServer = {}
+        vcsGeneralServer[vcs.regexp] = re.compile(
+            "(?P<root>(?P<repo>([a-z0-9.\\-]+\\.)+[a-z0-9.\\-]+(:[0-9]+)?(/~?[A-Za-z0-9_.\\-]+)+?)\\.(?P<vcs>bzr|fossil|git|hg|svn))(/~?(?P<suffix>[A-Za-z0-9_.\\-]+))*$")
+        vcsGeneralServer[vcs.schemelessRepo] = True
+
+        vcsPaths = [vcsGitHub, vcsBitbucket, vcsIBMDevOps,
+                    vcsApacheGit, vcsOpenStackGit, vcsChiselapp,
+                    vcsGeneralServer]
+
+        if modulepath.startswith("example.net") or modulepath == "rsc.io":
+            logger.warning("Suspicious module path %s" % modulepath)
+            return None
+        if modulepath.startswith("http:") or modulepath.startswith("https:"):
+            logger.warning("Import path should not start with %s %s" %
+                           ("http", "https"))
+            return None
+
+        rootpath = None
+        vcstype = None
+        repourl = None
+        suffix = None
+
+        for srv in vcsPaths:
+            m = srv[vcs.regexp].match(modulepath)
+            if vcs.pathprefix in srv:
+                if host == srv[vcs.pathprefix]:
+                    rootpath = m.group('root')
+                    vcstype = srv[vcs.type]
+                    repourl = m.expand(srv[vcs.repo])
+                    suffix = m.group('suffix')
+                    break
+            elif m and srv[vcs.schemelessRepo]:
+                rootpath = m.group('root')
+                vcstype = m[vcs.type]
+                repourl = m[vcs.repo]
+                suffix = m.group('suffix')
+                break
+
+        return GoImport(rootpath, vcstype, repourl, suffix)
+
+    def __resolve_repository_dynamic(self, modulepath):
+        """Resolve the repository root in a dynamic manner.
+
+            The method is based on the go implementation of
+            `repoRootForImportDynamic` in
+            https://github.com/golang/go/blob/master/src/cmd/go/internal/vcs/vcs.go
+        """
+        url = urllib.parse.urlparse("https://" + modulepath)
+
+        class GoImportHTMLParser(HTMLParser):
+
+            def __init__(self):
+                super().__init__()
+                self.__srv = []
+
+            def handle_starttag(self, tag, attrs):
+                if tag == 'meta' and list(
+                        filter(lambda a: (a[0] == 'name' and a[1] == 'go-import'), attrs)):
+                    content = list(
+                        filter(lambda a: (a[0] == 'content'), attrs))
+                    if content:
+                        self.__srv = content[0][1].split()
+
+            @property
+            def import_prefix(self):
+                return self.__srv[0] if len(self.__srv) else None
+
+            @property
+            def vcs(self):
+                return self.__srv[1] if len(self.__srv) else None
+
+            @property
+            def repourl(self):
+                return self.__srv[2] if len(self.__srv) else None
+
+        url = url.geturl() + "?go-get=1"
+        req = urllib.request.Request(url)
+
+        try:
+            resp = urllib.request.urlopen(req)
+
+        except URLError as url_err:
+            logger.warning(
+                "Failed to fetch page from [%s]: %s", url, str(url_err))
+            return None
+
+        parser = GoImportHTMLParser()
+        parser.feed(resp.read().decode('utf-8'))
+        parser.close()
+
+        return GoImport(parser.import_prefix, parser.vcs, parser.repourl, None)
+
+    def __resolve_from_golang_proxy(self, modulepath, version):
+        """
+        Resolves repository data from golang proxy
+        """
+        url = urllib.parse.urlparse("https://proxy.golang.org/"
+                                    + modulepath
+                                    + "/@v/"
+                                    + version
+                                    + ".info")
+
+        # Transform url to lower case, golang proxy doesn't like mixed case
+        req = urllib.request.Request(url.geturl().lower())
+
+        try:
+            resp = urllib.request.urlopen(req)
+        except URLError as url_err:
+            logger.warning(
+                "Failed to fetch page from [%s]: %s", url, str(url_err))
+            return None
+
+        golang_proxy_res = resp.read().decode('utf-8')
+        modinfo = json.loads(golang_proxy_res)
+
+        if modinfo and 'Origin' in modinfo:
+            origin = modinfo['Origin']
+            _root_url = urllib.parse.urlparse(origin['URL'])
+
+            # We normalize the repo URL since we don't want the scheme in it
+            _subdir = origin['Subdir'] if 'Subdir' in origin else None
+            _root, _, _ = self.__split_path_version(modulepath)
+            if _subdir:
+                _root = _root[:-len(_subdir)].strip('/')
+
+            _commit = origin['Hash']
+            _vcs = origin['VCS']
+            return (GoImport(_root, _vcs, _root_url.geturl(), None), _commit)
+
+        return None
+
+    def __resolve_repository(self, modulepath):
+        """
+        Resolves src uri from go module-path
+        """
+        repodata = self.__resolve_repository_static(modulepath)
+        if not repodata or not repodata.url:
+            repodata = self.__resolve_repository_dynamic(modulepath)
+            if not repodata or not repodata.url:
+                logger.error(
+                    "Could not resolve repository for module path '%s'" % modulepath)
+                # There is no way to recover from this
+                sys.exit(14)
+        if repodata:
+            logger.debug(1, "Resolved download path for import '%s' => %s" % (
+                modulepath, repodata.url))
+        return repodata
+
+    def __split_path_version(self, path):
+        i = len(path)
+        dot = False
+        for j in range(i, 0, -1):
+            if path[j - 1] < '0' or path[j - 1] > '9':
+                break
+            if path[j - 1] == '.':
+                dot = True
+                break
+            i = j - 1
+
+        if i <= 1 or i == len(
+                path) or path[i - 1] != 'v' or path[i - 2] != '/':
+            return path, "", True
+
+        prefix, pathMajor = path[:i - 2], path[i - 2:]
+        if dot or len(
+                pathMajor) <= 2 or pathMajor[2] == '0' or pathMajor == "/v1":
+            return path, "", False
+
+        return prefix, pathMajor, True
+
+    def __get_path_major(self, pathMajor):
+        if not pathMajor:
+            return ""
+
+        if pathMajor[0] != '/' and pathMajor[0] != '.':
+            logger.error(
+                "pathMajor suffix %s passed to PathMajorPrefix lacks separator", pathMajor)
+
+        if pathMajor.startswith(".v") and pathMajor.endswith("-unstable"):
+            pathMajor = pathMajor[:len("-unstable") - 2]
+
+        return pathMajor[1:]
+
+    def __build_coderepo(self, repo, path):
+        codedir = ""
+        pathprefix, pathMajor, _ = self.__split_path_version(path)
+        if repo.root == path:
+            pathprefix = path
+        elif path.startswith(repo.root):
+            codedir = pathprefix[len(repo.root):].strip('/')
+
+        pseudoMajor = self.__get_path_major(pathMajor)
+
+        logger.debug("root='%s', codedir='%s', prefix='%s', pathMajor='%s', pseudoMajor='%s'",
+                     repo.root, codedir, pathprefix, pathMajor, pseudoMajor)
+
+        return CodeRepo(path, repo.root, codedir,
+                        pathMajor, pathprefix, pseudoMajor)
+
+    def __resolve_version(self, repo, path, version):
+        hash = None
+        coderoot = self.__build_coderepo(repo, path)
+
+        def vcs_fetch_all():
+            tmpdir = tempfile.mkdtemp()
+            clone_cmd = "%s clone --bare %s %s" % ('git', repo.url, tmpdir)
+            bb.process.run(clone_cmd)
+            log_cmd = "git log --all --pretty='%H %d' --decorate=short"
+            output, _ = bb.process.run(
+                log_cmd, shell=True, stderr=subprocess.PIPE, cwd=tmpdir)
+            bb.utils.prunedir(tmpdir)
+            return output.strip().split('\n')
+
+        def vcs_fetch_remote(tag):
+            # add * to grab ^{}
+            refs = {}
+            ls_remote_cmd = "git ls-remote -q --tags {} {}*".format(
+                repo.url, tag)
+            output, _ = bb.process.run(ls_remote_cmd)
+            output = output.strip().split('\n')
+            for line in output:
+                f = line.split(maxsplit=1)
+                if len(f) != 2:
+                    continue
+
+                for prefix in ["HEAD", "refs/heads/", "refs/tags/"]:
+                    if f[1].startswith(prefix):
+                        refs[f[1][len(prefix):]] = f[0]
+
+            for key, hash in refs.items():
+                if key.endswith(r"^{}"):
+                    refs[key.strip(r"^{}")] = hash
+
+            return refs[tag]
+
+        m_pseudo_semver = re_pseudo_semver.match(version)
+
+        if m_pseudo_semver:
+            remote_refs = vcs_fetch_all()
+            short_commit = m_pseudo_semver.group('commithash')
+            for l in remote_refs:
+                r = l.split(maxsplit=1)
+                sha1 = r[0] if len(r) else None
+                if not sha1:
+                    logger.error(
+                        "Ups: could not resolve abbref commit for %s" % short_commit)
+
+                elif sha1.startswith(short_commit):
+                    hash = sha1
+                    break
+        else:
+            m_semver = re_semver.match(version)
+            if m_semver:
+
+                def get_sha1_remote(re):
+                    rsha1 = None
+                    for line in remote_refs:
+                        # Split lines of the following format:
+                        # 22e90d9b964610628c10f673ca5f85b8c2a2ca9a  (tag: sometag)
+                        lineparts = line.split(maxsplit=1)
+                        sha1 = lineparts[0] if len(lineparts) else None
+                        refstring = lineparts[1] if len(
+                            lineparts) == 2 else None
+                        if refstring:
+                            # Normalize tag string and split in case of multiple
+                            # regs e.g. (tag: speech/v1.10.0, tag: orchestration/v1.5.0 ...)
+                            refs = refstring.strip('(), ').split(',')
+                            for ref in refs:
+                                if re.match(ref.strip()):
+                                    rsha1 = sha1
+                    return rsha1
+
+                semver = "v" + m_semver.group('major') + "."\
+                             + m_semver.group('minor') + "."\
+                             + m_semver.group('patch') \
+                             + (("-" + m_semver.group('prerelease'))
+                                if m_semver.group('prerelease') else "")
+
+                tag = os.path.join(
+                    coderoot.codeDir, semver) if coderoot.codeDir else semver
+
+                # probe tag using 'ls-remote', which is faster than fetching
+                # complete history
+                hash = vcs_fetch_remote(tag)
+                if not hash:
+                    # backup: fetch complete history
+                    remote_refs = vcs_fetch_all()
+                    hash = get_sha1_remote(
+                        re.compile(fr"(tag:|HEAD ->) ({tag})"))
+
+                logger.debug(
+                    "Resolving commit for tag '%s' -> '%s'", tag, hash)
+        return hash
+
+    def __generate_srcuri_inline_fcn(self, path, version, replaces=None):
+        """Generate SRC_URI functions for go imports"""
+
+        logger.info("Resolving repository for module %s", path)
+        # First try to resolve repo and commit from golang proxy
+        # Most info is already there and we don't have to go through the
+        # repository or even perform the version resolve magic
+        golang_proxy_info = self.__resolve_from_golang_proxy(path, version)
+        if golang_proxy_info:
+            repo = golang_proxy_info[0]
+            commit = golang_proxy_info[1]
+        else:
+            # Fallback
+            # Resolve repository by 'hand'
+            repo = self.__resolve_repository(path)
+            commit = self.__resolve_version(repo, path, version)
+
+        url = urllib.parse.urlparse(repo.url)
+        repo_url = url.netloc + url.path
+
+        coderoot = self.__build_coderepo(repo, path)
+
+        inline_fcn = "${@go_src_uri("
+        inline_fcn += f"'{repo_url}','{version}'"
+        if repo_url != path:
+            inline_fcn += f",path='{path}'"
+        if coderoot.codeDir:
+            inline_fcn += f",subdir='{coderoot.codeDir}'"
+        if repo.vcs != 'git':
+            inline_fcn += f",vcs='{repo.vcs}'"
+        if replaces:
+            inline_fcn += f",replaces='{replaces}'"
+        if coderoot.pathMajor:
+            inline_fcn += f",pathmajor='{coderoot.pathMajor}'"
+        inline_fcn += ")}"
+
+        return inline_fcn, commit
+
+    def __go_handle_dependencies(self, go_mod, localfilesdir, extravalues, d):
+
+        src_uris = []
+        src_revs = []
+
+        def generate_src_rev(path, version, commithash):
+            src_rev = f"# {path}@{version} => {commithash}\n"
+            # Ups...maybe someone manipulated the source repository and the
+            # version or commit could not be resolved. This is a sign of
+            # a) the supply chain was manipulated (bad)
+            # b) the implementation for the version resolving didn't work
+            #    anymore (less bad)
+            if not commithash:
+                src_rev += f"#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
+                src_rev += f"#!!!   Could not resolve version  !!!\n"
+                src_rev += f"#!!! Possible supply chain attack !!!\n"
+                src_rev += f"#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
+            src_rev += f"SRCREV_{path.replace('/', '.')} = \"{commithash}\""
+
+            return src_rev
+
+        for require in go_mod['Require']:
+            path = require['Path']
+            version = require['Version']
+
+            inline_fcn, commithash = self.__generate_srcuri_inline_fcn(
+                path, version)
+            src_uris.append(inline_fcn)
+            src_revs.append(generate_src_rev(path, version, commithash))
+
+        if go_mod['Replace']:
+            for replacement in go_mod['Replace']:
+                oldpath = replacement['Old']['Path']
+                path = replacement['New']['Path']
+                version = replacement['New']['Version']
+
+                inline_fcn, commithash = self.__generate_srcuri_inline_fcn(
+                    path, version, oldpath)
+                src_uris.append(inline_fcn)
+                src_revs.append(generate_src_rev(path, version, commithash))
+
+        pn, _ = determine_from_url(go_mod['Module']['Path'])
+        go_mods_basename = "%s-modules.inc" % pn
+
+        go_mods_filename = os.path.join(localfilesdir, go_mods_basename)
+        with open(go_mods_filename, "w") as f:
+            # We introduce this indirection to make the tests a little easier
+            f.write("SRC_URI += \"${GO_DEPENDENCIES_SRC_URI}\"\n")
+            f.write("GO_DEPENDENCIES_SRC_URI = \"\\\n")
+            for uri in src_uris:
+                f.write("    " + uri + " \\\n")
+            f.write("\"\n\n")
+            for rev in src_revs:
+                f.write(rev + "\n")
+
+        extravalues['extrafiles'][go_mods_basename] = go_mods_filename
+
+    def __go_run_cmd(self, cmd, cwd, d):
+        return bb.process.run(cmd, env=dict(os.environ, PATH=d.getVar('PATH')),
+                              shell=True, cwd=cwd)
+
+    def __go_native_version(self, d):
+        stdout, _ = self.__go_run_cmd("go version", None, d)
+        m = re.match(r".*\sgo((\d+).(\d+).(\d+))\s([\w\/]*)", stdout)
+        major = int(m.group(2))
+        minor = int(m.group(3))
+        patch = int(m.group(4))
+
+        return major, minor, patch
+
+    def __go_mod_patch(self, srctree, localfilesdir, extravalues, d):
+
+        patchfilename = "go.mod.patch"
+        go_native_version_major, go_native_version_minor, _ = self.__go_native_version(
+            d)
+        self.__go_run_cmd("go mod tidy -go=%d.%d" %
+                          (go_native_version_major, go_native_version_minor), srctree, d)
+        stdout, _ = self.__go_run_cmd("go mod edit -json", srctree, d)
+
+        # Create patch in order to upgrade go version
+        self.__go_run_cmd("git diff go.mod > %s" % (patchfilename), srctree, d)
+        # Restore original state
+        self.__go_run_cmd("git checkout HEAD go.mod go.sum", srctree, d)
+
+        go_mod = json.loads(stdout)
+        tmpfile = os.path.join(localfilesdir, patchfilename)
+        shutil.move(os.path.join(srctree, patchfilename), tmpfile)
+
+        extravalues['extrafiles'][patchfilename] = tmpfile
+
+        return go_mod, patchfilename
+
+    def __go_mod_vendor(self, go_mod, srctree, localfilesdir, extravalues, d):
+        # Perform vendoring to retrieve the correct modules.txt
+        tmp_vendor_dir = tempfile.mkdtemp()
+
+        # -v causes to go to print modules.txt to stderr
+        _, stderr = self.__go_run_cmd(
+            "go mod vendor -v -o %s" % (tmp_vendor_dir), srctree, d)
+
+        modules_txt_basename = "modules.txt"
+        modules_txt_filename = os.path.join(localfilesdir, modules_txt_basename)
+        with open(modules_txt_filename, "w") as f:
+            f.write(stderr)
+
+        extravalues['extrafiles'][modules_txt_basename] = modules_txt_filename
+
+        licenses = []
+        lic_files_chksum = []
+        licvalues = guess_license(tmp_vendor_dir, d)
+        shutil.rmtree(tmp_vendor_dir)
+
+        if licvalues:
+            for licvalue in licvalues:
+                license = licvalue[0]
+                lics = tidy_licenses(fixup_license(license))
+                lics = [lic for lic in lics if lic not in licenses]
+                if len(lics):
+                    licenses.extend(lics)
+                lic_files_chksum.append(
+                    'file://src/${GO_IMPORT}/vendor/%s;md5=%s' % (licvalue[1], licvalue[2]))
+
+        pn, _ = determine_from_url(go_mod['Module']['Path'])
+        licenses_basename = "%s-licenses.inc" % pn
+
+        licenses_filename = os.path.join(localfilesdir, licenses_basename)
+        with open(licenses_filename, "w") as f:
+            f.write("GO_MOD_LICENSES = \"%s\"\n\n" %
+                    ' & '.join(sorted(licenses, key=str.casefold)))
+            # We introduce this indirection to make the tests a little easier
+            f.write("LIC_FILES_CHKSUM  += \"${VENDORED_LIC_FILES_CHKSUM}\"\n")
+            f.write("VENDORED_LIC_FILES_CHKSUM = \"\\\n")
+            for lic in lic_files_chksum:
+                f.write("    " + lic + " \\\n")
+            f.write("\"\n")
+
+        extravalues['extrafiles'][licenses_basename] = licenses_filename
+
+    def process(self, srctree, classes, lines_before,
+                lines_after, handled, extravalues):
+
+        if 'buildsystem' in handled:
+            return False
+
+        files = RecipeHandler.checkfiles(srctree, ['go.mod'])
+        if not files:
+            return False
+
+        d = bb.data.createCopy(tinfoil.config_data)
+        go_bindir = self.__ensure_go()
+        if not go_bindir:
+            sys.exit(14)
+
+        d.prependVar('PATH', '%s:' % go_bindir)
+        handled.append('buildsystem')
+        classes.append("go-vendor")
+
+        stdout, _ = self.__go_run_cmd("go mod edit -json", srctree, d)
+
+        go_mod = json.loads(stdout)
+        go_import = go_mod['Module']['Path']
+        go_version_match = re.match("([0-9]+).([0-9]+)", go_mod['Go'])
+        go_version_major = int(go_version_match.group(1))
+        go_version_minor = int(go_version_match.group(2))
+        src_uris = []
+
+        localfilesdir = tempfile.mkdtemp(prefix='recipetool-go-')
+        extravalues.setdefault('extrafiles', {})
+        # go.mod files with version < 1.17 may not include all indirect
+        # dependencies. Thus, we have to upgrade the go version.
+        if go_version_major == 1 and go_version_minor < 17:
+            logger.warning(
+                "go.mod files generated by Go < 1.17 might have incomplete indirect dependencies.")
+            go_mod, patchfilename = self.__go_mod_patch(srctree, localfilesdir,
+                                                        extravalues, d)
+            src_uris.append(
+                "file://%s;patchdir=src/${GO_IMPORT}" % (patchfilename))
+
+        # Check whether the module is vendored. If so, we have nothing to do.
+        # Otherwise we gather all dependencies and add them to the recipe
+        if not os.path.exists(os.path.join(srctree, "vendor")):
+
+            # Write additional $BPN-modules.inc file
+            self.__go_mod_vendor(go_mod, srctree, localfilesdir, extravalues, d)
+            lines_before.append("LICENSE += \" & ${GO_MOD_LICENSES}\"")
+            lines_before.append("require ${BPN}-licenses.inc")
+
+            self.__rewrite_src_uri(lines_before, ["file://modules.txt"])
+
+            self.__go_handle_dependencies(go_mod, localfilesdir, extravalues, d)
+            lines_before.append("require ${BPN}-modules.inc")
+
+        # Do generic license handling
+        handle_license_vars(srctree, lines_before, handled, extravalues, d)
+        self.__rewrite_lic_uri(lines_before)
+
+        lines_before.append("GO_IMPORT = \"{}\"".format(go_import))
+        lines_before.append("SRCREV_FORMAT = \"${BPN}\"")
+
+    def __update_lines_before(self, updated, newlines, lines_before):
+        if updated:
+            del lines_before[:]
+            for line in newlines:
+                # Hack to avoid newlines that edit_metadata inserts
+                if line.endswith('\n'):
+                    line = line[:-1]
+                lines_before.append(line)
+        return updated
+
+    def __rewrite_lic_uri(self, lines_before):
+
+        def varfunc(varname, origvalue, op, newlines):
+            if varname == 'LIC_FILES_CHKSUM':
+                new_licenses = []
+                licenses = origvalue.split('\\')
+                for license in licenses:
+                    license = license.strip()
+                    uri, chksum = license.split(';', 1)
+                    url = urllib.parse.urlparse(uri)
+                    new_uri = os.path.join(
+                        url.scheme + "://", "src", "${GO_IMPORT}", url.netloc + url.path) + ";" + chksum
+                    new_licenses.append(new_uri)
+
+                return new_licenses, None, -1, True
+            return origvalue, None, 0, True
+
+        updated, newlines = bb.utils.edit_metadata(
+            lines_before, ['LIC_FILES_CHKSUM'], varfunc)
+        return self.__update_lines_before(updated, newlines, lines_before)
+
+    def __rewrite_src_uri(self, lines_before, additional_uris = []):
+
+        def varfunc(varname, origvalue, op, newlines):
+            if varname == 'SRC_URI':
+                src_uri = ["git://${GO_IMPORT};destsuffix=git/src/${GO_IMPORT};nobranch=1;name=${BPN};protocol=https"]
+                src_uri.extend(additional_uris)
+                return src_uri, None, -1, True
+            return origvalue, None, 0, True
+
+        updated, newlines = bb.utils.edit_metadata(lines_before, ['SRC_URI'], varfunc)
+        return self.__update_lines_before(updated, newlines, lines_before)
+
+
+def register_recipe_handlers(handlers):
+    handlers.append((GoRecipeHandler(), 60))
diff --git a/poky/scripts/lib/resulttool/regression.py b/poky/scripts/lib/resulttool/regression.py
index 3d64b8f..10e7d13 100644
--- a/poky/scripts/lib/resulttool/regression.py
+++ b/poky/scripts/lib/resulttool/regression.py
@@ -78,6 +78,11 @@
     "None": "No matching test result"
 }
 
+REGRESSIONS_DISPLAY_LIMIT=50
+
+MISSING_TESTS_BANNER =   "-------------------------- Missing tests --------------------------"
+ADDITIONAL_DATA_BANNER = "--------------------- Matches and improvements --------------------"
+
 def test_has_at_least_one_matching_tag(test, tag_list):
     return "oetags" in test and any(oetag in tag_list for oetag in test["oetags"])
 
@@ -181,11 +186,29 @@
     raw_status_lower = raw_status.lower() if raw_status else "None"
     return STATUS_STRINGS.get(raw_status_lower, raw_status)
 
-def compare_result(logger, base_name, target_name, base_result, target_result):
+def get_additional_info_line(new_pass_count, new_tests):
+    result=[]
+    if new_tests:
+        result.append(f'+{new_tests} test(s) present')
+    if new_pass_count:
+        result.append(f'+{new_pass_count} test(s) now passing')
+
+    if not result:
+        return ""
+
+    return '    -> ' + ', '.join(result) + '\n'
+
+def compare_result(logger, base_name, target_name, base_result, target_result, display_limit=None):
     base_result = base_result.get('result')
     target_result = target_result.get('result')
     result = {}
     new_tests = 0
+    regressions = {}
+    resultstring = ""
+    new_tests = 0
+    new_pass_count = 0
+
+    display_limit = int(display_limit) if display_limit else REGRESSIONS_DISPLAY_LIMIT
 
     if base_result and target_result:
         for k in base_result:
@@ -212,17 +235,33 @@
             resultstring = "Regression:  %s\n             %s\n" % (base_name, target_name)
             for k in sorted(result):
                 if not result[k]['target'] or not result[k]['target'].startswith("PASS"):
-                    resultstring += '    %s: %s -> %s\n' % (k, get_status_str(result[k]['base']), get_status_str(result[k]['target']))
+                    # Differentiate each ptest kind when listing regressions
+                    key_parts = k.split('.')
+                    key = '.'.join(key_parts[:2]) if k.startswith('ptest') else key_parts[0]
+                    # Append new regression to corresponding test family
+                    regressions[key] = regressions.setdefault(key, []) + ['        %s: %s -> %s\n' % (k, get_status_str(result[k]['base']), get_status_str(result[k]['target']))]
+            resultstring += f"    Total: {sum([len(regressions[r]) for r in regressions])} new regression(s):\n"
+            for k in regressions:
+                resultstring += f"    {len(regressions[k])} regression(s) for {k}\n"
+                count_to_print=min([display_limit, len(regressions[k])]) if display_limit > 0 else len(regressions[k])
+                resultstring += ''.join(regressions[k][:count_to_print])
+                if count_to_print < len(regressions[k]):
+                    resultstring+='        [...]\n'
             if new_pass_count > 0:
                 resultstring += f'    Additionally, {new_pass_count} previously failing test(s) is/are now passing\n'
+            if new_tests > 0:
+                resultstring += f'    Additionally, {new_tests} new test(s) is/are present\n'
         else:
-            resultstring = "Improvement: %s\n             %s\n             (+%d test(s) passing)\n" % (base_name, target_name, new_pass_count)
+            resultstring = "%s\n%s\n" % (base_name, target_name)
             result = None
     else:
-        resultstring = "Match:       %s\n             %s\n" % (base_name, target_name)
+        resultstring = "%s\n%s\n" % (base_name, target_name)
 
-    if new_tests > 0:
-        resultstring += f'    Additionally, {new_tests} new test(s) is/are present\n'
+    if not result:
+        additional_info = get_additional_info_line(new_pass_count, new_tests)
+        if additional_info:
+            resultstring += additional_info
+
     return result, resultstring
 
 def get_results(logger, source):
@@ -280,7 +319,7 @@
                 for b in target.copy():
                     if not can_be_compared(logger, base_results[a][c], target_results[a][b]):
                         continue
-                    res, resstr = compare_result(logger, c, b, base_results[a][c], target_results[a][b])
+                    res, resstr = compare_result(logger, c, b, base_results[a][c], target_results[a][b], args.limit)
                     if not res:
                         matches.append(resstr)
                         base.remove(c)
@@ -291,15 +330,16 @@
                 for b in target:
                     if not can_be_compared(logger, base_results[a][c], target_results[a][b]):
                         continue
-                    res, resstr = compare_result(logger, c, b, base_results[a][c], target_results[a][b])
+                    res, resstr = compare_result(logger, c, b, base_results[a][c], target_results[a][b], args.limit)
                     if res:
                         regressions.append(resstr)
         else:
             notfound.append("%s not found in target" % a)
-    print("\n".join(sorted(matches)))
-    print("\n")
     print("\n".join(sorted(regressions)))
+    print("\n" + MISSING_TESTS_BANNER + "\n")
     print("\n".join(sorted(notfound)))
+    print("\n" + ADDITIONAL_DATA_BANNER + "\n")
+    print("\n".join(sorted(matches)))
     return 0
 
 def regression_git(args, logger):
@@ -403,4 +443,5 @@
     parser_build.add_argument('--commit-number', help="Revision number to search for, redundant if --commit is specified")
     parser_build.add_argument('--commit2', help="Revision to compare with")
     parser_build.add_argument('--commit-number2', help="Revision number to compare with, redundant if --commit2 is specified")
+    parser_build.add_argument('-l', '--limit', default=REGRESSIONS_DISPLAY_LIMIT, help="Maximum number of changes to display per test. Can be set to 0 to print all changes")