Adding debian version 5.10.209-2.debian/5.10.209-2debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 738 insertions, 0 deletions

diff --git a/debian/bin/gencontrol.py b/debian/bin/gencontrol.py
new file mode 100755
index 000000000..8e436b5ed
--- /dev/null
+++ b/debian/bin/gencontrol.py
@@ -0,0 +1,738 @@
+#!/usr/bin/python3
+
+import sys
+import locale
+import io
+import os
+import os.path
+import subprocess
+import re
+
+from debian_linux import config
+from debian_linux.debian import PackageDescription, PackageRelation, \
+    PackageRelationEntry, PackageRelationGroup, VersionLinux
+from debian_linux.gencontrol import Gencontrol as Base, merge_packages, \
+    iter_featuresets, iter_flavours
+from debian_linux.utils import Templates, read_control
+
+locale.setlocale(locale.LC_CTYPE, "C.UTF-8")
+
+
+class Gencontrol(Base):
+    config_schema = {
+        'abi': {
+            'ignore-changes': config.SchemaItemList(),
+        },
+        'build': {
+            'debug-info': config.SchemaItemBoolean(),
+            'signed-code': config.SchemaItemBoolean(),
+            'vdso': config.SchemaItemBoolean(),
+        },
+        'description': {
+            'parts': config.SchemaItemList(),
+        },
+        'image': {
+            'bootloaders': config.SchemaItemList(),
+            'configs': config.SchemaItemList(),
+            'initramfs-generators': config.SchemaItemList(),
+            'check-size': config.SchemaItemInteger(),
+            'check-size-with-dtb': config.SchemaItemBoolean(),
+            'check-uncompressed-size': config.SchemaItemInteger(),
+            'depends': config.SchemaItemList(','),
+            'provides': config.SchemaItemList(','),
+            'suggests': config.SchemaItemList(','),
+            'recommends': config.SchemaItemList(','),
+            'conflicts': config.SchemaItemList(','),
+            'breaks': config.SchemaItemList(','),
+        },
+        'relations': {
+        },
+        'packages': {
+            'docs': config.SchemaItemBoolean(),
+            'installer': config.SchemaItemBoolean(),
+            'libc-dev': config.SchemaItemBoolean(),
+            'meta': config.SchemaItemBoolean(),
+            'tools-unversioned': config.SchemaItemBoolean(),
+            'tools-versioned': config.SchemaItemBoolean(),
+            'source': config.SchemaItemBoolean(),
+        }
+    }
+
+    env_flags = [
+        ('DEBIAN_KERNEL_DISABLE_DEBUG', 'disable_debug', 'debug infos'),
+        ('DEBIAN_KERNEL_DISABLE_INSTALLER', 'disable_installer', 'installer modules'),
+        ('DEBIAN_KERNEL_DISABLE_SIGNED', 'disable_signed', 'signed code'),
+    ]
+
+    def __init__(self, config_dirs=["debian/config", "debian/config.local"],
+                 template_dirs=["debian/templates"]):
+        super(Gencontrol, self).__init__(
+            config.ConfigCoreHierarchy(self.config_schema, config_dirs),
+            Templates(template_dirs),
+            VersionLinux)
+        self.process_changelog()
+        self.config_dirs = config_dirs
+
+        for env, attr, desc in self.env_flags:
+            setattr(self, attr, False)
+            if os.getenv(env):
+                if self.changelog[0].distribution == 'UNRELEASED':
+                    import warnings
+                    warnings.warn(f'Disable {desc} on request ({env} set)')
+                    setattr(self, attr, True)
+                else:
+                    raise RuntimeError(
+                        f'Unable to disable {desc} in release build ({env} set)')
+
+    def _setup_makeflags(self, names, makeflags, data):
+        for src, dst, optional in names:
+            if src in data or not optional:
+                makeflags[dst] = data[src]
+
+    def do_main_setup(self, vars, makeflags, extra):
+        super(Gencontrol, self).do_main_setup(vars, makeflags, extra)
+        makeflags.update({
+            'VERSION': self.version.linux_version,
+            'UPSTREAMVERSION': self.version.linux_upstream,
+            'ABINAME': self.abiname_version + self.abiname_part,
+            'SOURCEVERSION': self.version.complete,
+        })
+        makeflags['SOURCE_BASENAME'] = vars['source_basename']
+        makeflags['SOURCE_SUFFIX'] = vars['source_suffix']
+
+        # Prepare to generate debian/tests/control
+        self.tests_control = self.process_packages(
+            self.templates['tests-control.main'], vars)
+        self.tests_control_image = None
+
+        self.installer_packages = {}
+
+        if not self.disable_installer and self.config.merge('packages').get('installer', True):
+            # Add udebs using kernel-wedge
+            kw_env = os.environ.copy()
+            kw_env['KW_DEFCONFIG_DIR'] = 'debian/installer'
+            kw_env['KW_CONFIG_DIR'] = 'debian/installer'
+            kw_proc = subprocess.Popen(
+                ['kernel-wedge', 'gen-control', vars['abiname']],
+                stdout=subprocess.PIPE,
+                env=kw_env)
+            if not isinstance(kw_proc.stdout, io.IOBase):
+                udeb_packages = read_control(io.open(kw_proc.stdout.fileno(),
+                                                     closefd=False))
+            else:
+                udeb_packages = read_control(io.TextIOWrapper(kw_proc.stdout))
+            kw_proc.wait()
+            if kw_proc.returncode != 0:
+                raise RuntimeError('kernel-wedge exited with code %d' %
+                                   kw_proc.returncode)
+
+            # All architectures that have some installer udebs
+            arches = set()
+            for package in udeb_packages:
+                arches.update(package['Architecture'])
+
+            # Code-signing status for those architectures
+            # If we're going to build signed udebs later, don't actually
+            # generate udebs.  Just test that we *can* build, so we find
+            # configuration errors before building linux-signed.
+            build_signed = {}
+            for arch in arches:
+                if not self.disable_signed:
+                    build_signed[arch] = self.config.merge('build', arch) \
+                                                    .get('signed-code', False)
+                else:
+                    build_signed[arch] = False
+
+            for package in udeb_packages:
+                # kernel-wedge currently chokes on Build-Profiles so add it now
+                if any(build_signed[arch] for arch in package['Architecture']):
+                    assert all(build_signed[arch]
+                               for arch in package['Architecture'])
+                    # XXX This is a hack to exclude the udebs from
+                    # the package list while still being able to
+                    # convince debhelper and kernel-wedge to go
+                    # part way to building them.
+                    package['Build-Profiles'] = (
+                        '<pkg.linux.udeb-unsigned-test-build !noudeb>')
+                else:
+                    package['Build-Profiles'] = (
+                        '<!noudeb !stage1 !pkg.linux.nokernel>')
+
+                for arch in package['Architecture']:
+                    self.installer_packages.setdefault(arch, []) \
+                                           .append(package)
+
+    def do_main_makefile(self, makefile, makeflags, extra):
+        for featureset in iter_featuresets(self.config):
+            makeflags_featureset = makeflags.copy()
+            makeflags_featureset['FEATURESET'] = featureset
+            cmds_source = ["$(MAKE) -f debian/rules.real source-featureset %s"
+                           % makeflags_featureset]
+            makefile.add('source_%s_real' % featureset, cmds=cmds_source)
+            makefile.add('source_%s' % featureset,
+                         ['source_%s_real' % featureset])
+            makefile.add('source', ['source_%s' % featureset])
+
+        makeflags = makeflags.copy()
+        makeflags['ALL_FEATURESETS'] = ' '.join(iter_featuresets(self.config))
+        super(Gencontrol, self).do_main_makefile(makefile, makeflags, extra)
+
+    def do_main_packages(self, packages, vars, makeflags, extra):
+        packages.extend(self.process_packages(
+            self.templates["control.main"], vars))
+
+        # Only build the metapackages if their names won't exactly match
+        # the packages they depend on
+        do_meta = self.config.merge('packages').get('meta', True) \
+            and vars['source_suffix'] != '-' + vars['version']
+
+        if self.config.merge('packages').get('docs', True):
+            packages.extend(self.process_packages(
+                self.templates["control.docs"], vars))
+            if do_meta:
+                packages.extend(self.process_packages(
+                    self.templates["control.docs.meta"], vars))
+                self.substitute_debhelper_config(
+                    'docs.meta', vars,
+                    '%(source_basename)s-doc%(source_suffix)s' % vars)
+        if self.config.merge('packages').get('tools-unversioned', True):
+            packages.extend(self.process_packages(
+                self.templates["control.tools-unversioned"], vars))
+        if self.config.merge('packages').get('tools-versioned', True):
+            packages.extend(self.process_packages(
+                self.templates["control.tools-versioned"], vars))
+            self.substitute_debhelper_config('perf', vars,
+                                              'linux-perf-%(version)s' % vars)
+            if do_meta:
+                packages.extend(self.process_packages(
+                    self.templates["control.tools-versioned.meta"], vars))
+                self.substitute_debhelper_config('perf.meta', vars,
+                                                  'linux-perf')
+        if self.config.merge('packages').get('source', True):
+            packages.extend(self.process_packages(
+                self.templates["control.sourcebin"], vars))
+            if do_meta:
+                packages.extend(self.process_packages(
+                    self.templates["control.sourcebin.meta"], vars))
+                self.substitute_debhelper_config(
+                    'sourcebin.meta', vars,
+                    '%(source_basename)s-source%(source_suffix)s' % vars)
+
+    def do_indep_featureset_setup(self, vars, makeflags, featureset, extra):
+        makeflags['LOCALVERSION'] = vars['localversion']
+        kernel_arches = set()
+        for arch in iter(self.config['base', ]['arches']):
+            if self.config.get_merge('base', arch, featureset, None,
+                                     'flavours'):
+                kernel_arches.add(self.config['base', arch]['kernel-arch'])
+        makeflags['ALL_KERNEL_ARCHES'] = ' '.join(sorted(list(kernel_arches)))
+
+        vars['featureset_desc'] = ''
+        if featureset != 'none':
+            desc = self.config[('description', None, featureset)]
+            desc_parts = desc['parts']
+            vars['featureset_desc'] = (' with the %s featureset' %
+                                       desc['part-short-%s' % desc_parts[0]])
+
+    def do_indep_featureset_packages(self, packages, makefile, featureset,
+                                     vars, makeflags, extra):
+        headers_featureset = self.templates["control.headers.featureset"]
+        packages.extend(self.process_packages(headers_featureset, vars))
+
+        cmds_binary_arch = ["$(MAKE) -f debian/rules.real "
+                            "binary-indep-featureset %s" %
+                            makeflags]
+        makefile.add('binary-indep_%s_real' % featureset,
+                     cmds=cmds_binary_arch)
+
+    arch_makeflags = (
+        ('kernel-arch', 'KERNEL_ARCH', False),
+    )
+
+    def do_arch_setup(self, vars, makeflags, arch, extra):
+        config_base = self.config.merge('base', arch)
+
+        self._setup_makeflags(self.arch_makeflags, makeflags, config_base)
+
+        try:
+            gnu_type_bytes = subprocess.check_output(
+                ['dpkg-architecture', '-f', '-a', arch,
+                 '-q', 'DEB_HOST_GNU_TYPE'],
+                stderr=subprocess.DEVNULL)
+        except subprocess.CalledProcessError:
+            # This sometimes happens for the newest ports :-/
+            print('W: Unable to get GNU type for %s' % arch, file=sys.stderr)
+        else:
+            vars['gnu-type-package'] = (
+                gnu_type_bytes.decode('utf-8').strip().replace('_', '-'))
+
+    def do_arch_packages(self, packages, makefile, arch, vars, makeflags,
+                         extra):
+        if self.version.linux_modifier is None:
+            try:
+                abiname_part = '-%s' % self.config['abi', arch]['abiname']
+            except KeyError:
+                abiname_part = self.abiname_part
+            makeflags['ABINAME'] = vars['abiname'] = \
+                self.abiname_version + abiname_part
+
+        if not self.disable_signed:
+            build_signed = self.config.merge('build', arch) \
+                                      .get('signed-code', False)
+        else:
+            build_signed = False
+
+        if self.config.merge('packages').get('libc-dev', True):
+            libc_dev = self.templates["control.libc-dev"]
+            merge_packages(packages, self.process_packages(libc_dev, {}), arch)
+
+        if self.config['base', arch].get('featuresets') and \
+           self.config.merge('packages').get('source', True):
+            merge_packages(packages,
+                           self.process_packages(
+                               self.templates["control.config"], vars),
+                           arch)
+
+        cmds_build_arch = ["$(MAKE) -f debian/rules.real build-arch-arch %s" %
+                           makeflags]
+        makefile.add('build-arch_%s_real' % arch, cmds=cmds_build_arch)
+
+        cmds_binary_arch = ["$(MAKE) -f debian/rules.real binary-arch-arch %s"
+                            % makeflags]
+        makefile.add('binary-arch_%s_real' % arch, cmds=cmds_binary_arch,
+                     deps=['setup_%s' % arch])
+
+        udeb_packages = self.installer_packages.get(arch, [])
+        if udeb_packages:
+            merge_packages(packages, udeb_packages, arch)
+
+            # These packages must be built after the per-flavour/
+            # per-featureset packages.  Also, this won't work
+            # correctly with an empty package list.
+            makefile.add(
+                'binary-arch_%s' % arch,
+                cmds=["$(MAKE) -f debian/rules.real install-udeb_%s %s "
+                      "PACKAGE_NAMES='%s' UDEB_UNSIGNED_TEST_BUILD=%s" %
+                      (arch, makeflags,
+                       ' '.join(p['Package'] for p in udeb_packages),
+                       build_signed)])
+
+        # This also needs to be built after the per-flavour/per-featureset
+        # packages.
+        if build_signed:
+            merge_packages(packages,
+                           self.process_packages(
+                               self.templates['control.signed-template'],
+                               vars),
+                           arch)
+            makefile.add(
+                'binary-arch_%s' % arch,
+                cmds=["$(MAKE) -f debian/rules.real "
+                      "install-signed-template_%s %s" %
+                      (arch, makeflags)])
+
+    def do_featureset_setup(self, vars, makeflags, arch, featureset, extra):
+        vars['localversion_headers'] = vars['localversion']
+        makeflags['LOCALVERSION_HEADERS'] = vars['localversion_headers']
+
+        self.default_flavour = self.config.merge('base', arch, featureset) \
+                                          .get('default-flavour')
+        if self.default_flavour is not None:
+            if featureset != 'none':
+                raise RuntimeError("default-flavour set for %s %s,"
+                                   " but must only be set for featureset none"
+                                   % (arch, featureset))
+            if self.default_flavour \
+               not in iter_flavours(self.config, arch, featureset):
+                raise RuntimeError("default-flavour %s for %s %s does not exist"
+                                   % (self.default_flavour, arch, featureset))
+
+    flavour_makeflags_base = (
+        ('compiler', 'COMPILER', False),
+        ('compiler-filename', 'COMPILER', True),
+        ('kernel-arch', 'KERNEL_ARCH', False),
+        ('cflags', 'KCFLAGS', True),
+        ('override-host-type', 'OVERRIDE_HOST_TYPE', True),
+        ('cross-compile-compat', 'CROSS_COMPILE_COMPAT', True),
+    )
+
+    flavour_makeflags_build = (
+        ('image-file', 'IMAGE_FILE', True),
+    )
+
+    flavour_makeflags_image = (
+        ('install-stem', 'IMAGE_INSTALL_STEM', True),
+    )
+
+    flavour_makeflags_other = (
+        ('localversion', 'LOCALVERSION', False),
+        ('localversion-image', 'LOCALVERSION_IMAGE', True),
+    )
+
+    def do_flavour_setup(self, vars, makeflags, arch, featureset, flavour,
+                         extra):
+        config_base = self.config.merge('base', arch, featureset, flavour)
+        config_build = self.config.merge('build', arch, featureset, flavour)
+        config_description = self.config.merge('description', arch, featureset,
+                                               flavour)
+        config_image = self.config.merge('image', arch, featureset, flavour)
+
+        vars['flavour'] = vars['localversion'][1:]
+        vars['class'] = config_description['hardware']
+        vars['longclass'] = (config_description.get('hardware-long')
+                             or vars['class'])
+
+        vars['localversion-image'] = vars['localversion']
+        override_localversion = config_image.get('override-localversion', None)
+        if override_localversion is not None:
+            vars['localversion-image'] = (vars['localversion_headers'] + '-'
+                                          + override_localversion)
+        vars['image-stem'] = config_image.get('install-stem')
+
+        self._setup_makeflags(self.flavour_makeflags_base, makeflags,
+                              config_base)
+        self._setup_makeflags(self.flavour_makeflags_build, makeflags,
+                              config_build)
+        self._setup_makeflags(self.flavour_makeflags_image, makeflags,
+                              config_image)
+        self._setup_makeflags(self.flavour_makeflags_other, makeflags, vars)
+
+    def do_flavour_packages(self, packages, makefile, arch, featureset,
+                            flavour, vars, makeflags, extra):
+        headers = self.templates["control.headers"]
+        assert len(headers) == 1
+
+        do_meta = self.config.merge('packages').get('meta', True)
+        config_entry_base = self.config.merge('base', arch, featureset,
+                                              flavour)
+        config_entry_build = self.config.merge('build', arch, featureset,
+                                               flavour)
+        config_entry_description = self.config.merge('description', arch,
+                                                     featureset, flavour)
+        config_entry_relations = self.config.merge('relations', arch,
+                                                   featureset, flavour)
+
+        def config_entry_image(key, *args, **kwargs):
+            return self.config.get_merge(
+                'image', arch, featureset, flavour, key, *args, **kwargs)
+
+        compiler = config_entry_base.get('compiler', 'gcc')
+
+        # Work out dependency from linux-headers to compiler.  Drop
+        # dependencies for cross-builds.  Strip any remaining
+        # restrictions, as they don't apply to binary Depends.
+        relations_compiler_headers = PackageRelation(
+            self.substitute(config_entry_relations.get('headers%' + compiler)
+                            or config_entry_relations.get(compiler), vars))
+        relations_compiler_headers = PackageRelation(
+            PackageRelationGroup(entry for entry in group
+                                 if 'cross' not in entry.restrictions)
+            for group in relations_compiler_headers)
+        for group in relations_compiler_headers:
+            for entry in group:
+                entry.restrictions = []
+
+        relations_compiler_build_dep = PackageRelation(
+            self.substitute(config_entry_relations[compiler], vars))
+        for group in relations_compiler_build_dep:
+            for item in group:
+                item.arches = [arch]
+        packages['source']['Build-Depends-Arch'].extend(
+            relations_compiler_build_dep)
+
+        image_fields = {'Description': PackageDescription()}
+        for field in ('Depends', 'Provides', 'Suggests', 'Recommends',
+                      'Conflicts', 'Breaks'):
+            image_fields[field] = PackageRelation(
+                config_entry_image(field.lower(), None),
+                override_arches=(arch,))
+
+        generators = config_entry_image('initramfs-generators')
+        group = PackageRelationGroup()
+        for i in generators:
+            i = config_entry_relations.get(i, i)
+            group.append(i)
+            a = PackageRelationEntry(i)
+            if a.operator is not None:
+                a.operator = -a.operator
+                image_fields['Breaks'].append(PackageRelationGroup([a]))
+        for item in group:
+            item.arches = [arch]
+        image_fields['Depends'].append(group)
+
+        bootloaders = config_entry_image('bootloaders', None)
+        if bootloaders:
+            group = PackageRelationGroup()
+            for i in bootloaders:
+                i = config_entry_relations.get(i, i)
+                group.append(i)
+                a = PackageRelationEntry(i)
+                if a.operator is not None:
+                    a.operator = -a.operator
+                    image_fields['Breaks'].append(PackageRelationGroup([a]))
+            for item in group:
+                item.arches = [arch]
+            image_fields['Suggests'].append(group)
+
+        desc_parts = self.config.get_merge('description', arch, featureset,
+                                           flavour, 'parts')
+        if desc_parts:
+            # XXX: Workaround, we need to support multiple entries of the same
+            # name
+            parts = list(set(desc_parts))
+            parts.sort()
+            desc = image_fields['Description']
+            for part in parts:
+                desc.append(config_entry_description['part-long-' + part])
+                desc.append_short(config_entry_description
+                                  .get('part-short-' + part, ''))
+
+        packages_own = []
+
+        if not self.disable_signed:
+            build_signed = config_entry_build.get('signed-code')
+        else:
+            build_signed = False
+
+        image = self.templates[build_signed and "control.image-unsigned"
+                               or "control.image"]
+        assert len(image) == 1
+
+        vars.setdefault('desc', None)
+
+        image_main = self.process_real_image(image[0], image_fields, vars)
+        packages_own.append(image_main)
+        makeflags['IMAGE_PACKAGE_NAME'] = image_main['Package']
+
+        package_headers = self.process_package(headers[0], vars)
+        package_headers['Depends'].extend(relations_compiler_headers)
+        packages_own.append(package_headers)
+        if extra.get('headers_arch_depends'):
+            extra['headers_arch_depends'].append('%s (= ${binary:Version})' %
+                                                 packages_own[-1]['Package'])
+
+        # The image meta-packages will depend on signed linux-image
+        # packages where applicable, so should be built from the
+        # signed source packages The header meta-packages will also be
+        # built along with the signed packages, to create a dependency
+        # relationship that ensures src:linux and src:linux-signed-*
+        # transition to testing together.
+        if do_meta and not build_signed:
+            packages_meta = self.process_packages(
+                self.templates['control.image.meta'], vars)
+            assert len(packages_meta) == 1
+            packages_meta += self.process_packages(
+                self.templates['control.headers.meta'], vars)
+            assert len(packages_meta) == 2
+
+            if flavour == self.default_flavour \
+               and not self.vars['source_suffix']:
+                packages_meta[0].setdefault('Provides', PackageRelation()) \
+                                .append('linux-image-generic')
+                packages_meta[1].setdefault('Provides', PackageRelation()) \
+                                .append('linux-headers-generic')
+
+            packages_own.extend(packages_meta)
+
+            self.substitute_debhelper_config(
+                "image.meta", vars,
+                "linux-image%(localversion)s" % vars)
+            self.substitute_debhelper_config(
+                'headers.meta', vars,
+                'linux-headers%(localversion)s' % vars)
+
+        if config_entry_build.get('vdso', False):
+            makeflags['VDSO'] = True
+
+        if not self.disable_debug:
+            build_debug = config_entry_build.get('debug-info')
+        else:
+            build_debug = False
+
+        if build_debug:
+            makeflags['DEBUG'] = True
+            packages_own.extend(self.process_packages(
+                self.templates['control.image-dbg'], vars))
+            if do_meta:
+                packages_own.extend(self.process_packages(
+                    self.templates["control.image-dbg.meta"], vars))
+                self.substitute_debhelper_config(
+                    'image-dbg.meta', vars,
+                    'linux-image%(localversion)s-dbg' % vars)
+
+        merge_packages(packages, packages_own, arch)
+
+        tests_control = self.process_package(
+            self.templates['tests-control.image'][0], vars)
+        tests_control['Depends'].append(
+            PackageRelationGroup(image_main['Package'],
+                                 override_arches=(arch,)))
+        if self.tests_control_image:
+            self.tests_control_image['Depends'].extend(
+                tests_control['Depends'])
+        else:
+            self.tests_control_image = tests_control
+            self.tests_control.append(tests_control)
+
+        def get_config(*entry_name):
+            entry_real = ('image',) + entry_name
+            entry = self.config.get(entry_real, None)
+            if entry is None:
+                return None
+            return entry.get('configs', None)
+
+        def check_config_default(fail, f):
+            for d in self.config_dirs[::-1]:
+                f1 = d + '/' + f
+                if os.path.exists(f1):
+                    return [f1]
+            if fail:
+                raise RuntimeError("%s unavailable" % f)
+            return []
+
+        def check_config_files(files):
+            ret = []
+            for f in files:
+                for d in self.config_dirs[::-1]:
+                    f1 = d + '/' + f
+                    if os.path.exists(f1):
+                        ret.append(f1)
+                        break
+                else:
+                    raise RuntimeError("%s unavailable" % f)
+            return ret
+
+        def check_config(default, fail, *entry_name):
+            configs = get_config(*entry_name)
+            if configs is None:
+                return check_config_default(fail, default)
+            return check_config_files(configs)
+
+        kconfig = check_config('config', True)
+        kconfig.extend(check_config("kernelarch-%s/config" %
+                                    config_entry_base['kernel-arch'],
+                                    False))
+        kconfig.extend(check_config("%s/config" % arch, True, arch))
+        kconfig.extend(check_config("%s/config.%s" % (arch, flavour), False,
+                                    arch, None, flavour))
+        kconfig.extend(check_config("featureset-%s/config" % featureset, False,
+                                    None, featureset))
+        kconfig.extend(check_config("%s/%s/config" % (arch, featureset), False,
+                                    arch, featureset))
+        kconfig.extend(check_config("%s/%s/config.%s" %
+                                    (arch, featureset, flavour), False,
+                                    arch, featureset, flavour))
+        makeflags['KCONFIG'] = ' '.join(kconfig)
+        makeflags['KCONFIG_OPTIONS'] = ''
+        if build_debug:
+            makeflags['KCONFIG_OPTIONS'] += ' -o DEBUG_INFO=y'
+        if build_signed:
+            makeflags['KCONFIG_OPTIONS'] += ' -o SECURITY_LOCKDOWN_LSM=y -o MODULE_SIG=y'
+        # Add "salt" to fix #872263
+        makeflags['KCONFIG_OPTIONS'] += \
+            ' -o "BUILD_SALT=\\"%(abiname)s%(localversion)s\\""' % vars
+
+        cmds_binary_arch = ["$(MAKE) -f debian/rules.real binary-arch-flavour "
+                            "%s" %
+                            makeflags]
+        cmds_build = ["$(MAKE) -f debian/rules.real build-arch-flavour %s" %
+                      makeflags]
+        cmds_setup = ["$(MAKE) -f debian/rules.real setup-arch-flavour %s" %
+                      makeflags]
+        makefile.add('binary-arch_%s_%s_%s_real' % (arch, featureset, flavour),
+                     cmds=cmds_binary_arch)
+        makefile.add('build-arch_%s_%s_%s_real' % (arch, featureset, flavour),
+                     cmds=cmds_build)
+        makefile.add('setup_%s_%s_%s_real' % (arch, featureset, flavour),
+                     cmds=cmds_setup)
+
+        merged_config = ('debian/build/config.%s_%s_%s' %
+                         (arch, featureset, flavour))
+        makefile.add(merged_config,
+                     cmds=["$(MAKE) -f debian/rules.real %s %s" %
+                           (merged_config, makeflags)])
+
+        self.substitute_debhelper_config(
+            'headers', vars,
+            'linux-headers-%(abiname)s%(localversion)s' % vars)
+        self.substitute_debhelper_config('image', vars, image_main['Package'])
+        if build_debug:
+            self.substitute_debhelper_config(
+                'image-dbg', vars,
+                'linux-image-%(abiname)s%(localversion)s-dbg' % vars)
+
+    def process_changelog(self):
+        version = self.version = self.changelog[0].version
+        if self.version.linux_modifier is not None:
+            self.abiname_part = ''
+        else:
+            self.abiname_part = '-%s' % self.config['abi', ]['abiname']
+        # We need to keep at least three version components to avoid
+        # userland breakage (e.g. #742226, #745984).
+        self.abiname_version = re.sub(r'^(\d+\.\d+)(?=-|$)', r'\1.0',
+                                      self.version.linux_upstream)
+        self.vars = {
+            'upstreamversion': self.version.linux_upstream,
+            'version': self.version.linux_version,
+            'source_basename': re.sub(r'-[\d.]+$', '',
+                                      self.changelog[0].source),
+            'source_upstream': self.version.upstream,
+            'source_package': self.changelog[0].source,
+            'abiname': self.abiname_version + self.abiname_part,
+        }
+        self.vars['source_suffix'] = \
+            self.changelog[0].source[len(self.vars['source_basename']):]
+        self.config['version', ] = {'source': self.version.complete,
+                                    'upstream': self.version.linux_upstream,
+                                    'abiname_base': self.abiname_version,
+                                    'abiname': (self.abiname_version
+                                                + self.abiname_part)}
+
+        distribution = self.changelog[0].distribution
+        if distribution in ('unstable', ):
+            if version.linux_revision_experimental or \
+               version.linux_revision_backports or \
+               version.linux_revision_other:
+                raise RuntimeError("Can't upload to %s with a version of %s" %
+                                   (distribution, version))
+        if distribution in ('experimental', ):
+            if not version.linux_revision_experimental:
+                raise RuntimeError("Can't upload to %s with a version of %s" %
+                                   (distribution, version))
+        if distribution.endswith('-security') or distribution.endswith('-lts'):
+            if version.linux_revision_backports or \
+               version.linux_revision_other:
+                raise RuntimeError("Can't upload to %s with a version of %s" %
+                                   (distribution, version))
+        if distribution.endswith('-backports'):
+            if not version.linux_revision_backports:
+                raise RuntimeError("Can't upload to %s with a version of %s" %
+                                   (distribution, version))
+
+    def process_real_image(self, entry, fields, vars):
+        entry = self.process_package(entry, vars)
+        for key, value in fields.items():
+            if key in entry:
+                real = entry[key]
+                real.extend(value)
+            elif value:
+                entry[key] = value
+        return entry
+
+    def write(self, packages, makefile):
+        self.write_config()
+        super(Gencontrol, self).write(packages, makefile)
+        self.write_tests_control()
+
+    def write_config(self):
+        f = open("debian/config.defines.dump", 'wb')
+        self.config.dump(f)
+        f.close()
+
+    def write_tests_control(self):
+        self.write_rfc822(open("debian/tests/control", 'w'),
+                          self.tests_control)
+
+
+if __name__ == '__main__':
+    Gencontrol()()