Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)

sources/poky/meta/lib/bblayers/buildconf.py

@@ -0,0 +1,84 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+import logging
+import os
+import sys
+
+from bblayers.common import LayerPlugin
+
+logger = logging.getLogger('bitbake-layers')
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
+
+import oe.buildcfg
+
+def plugin_init(plugins):
+    return BuildConfPlugin()
+
+class BuildConfPlugin(LayerPlugin):
+    notes_fixme = """FIXME: Please place here the detailed instructions for using this build configuration.
+They will be shown to the users when they set up their builds via TEMPLATECONF.
+"""
+    summary_fixme = """FIXME: Please place here the short summary of what this build configuration is for.
+It will be shown to the users when they set up their builds via TEMPLATECONF.
+"""
+
+    def _save_conf(self, templatename, templatepath, oecorepath, relpaths_to_oecore):
+        confdir = os.path.join(os.environ["BBPATH"], "conf")
+        destdir = os.path.join(templatepath, "conf", "templates", templatename)
+        os.makedirs(destdir, exist_ok=True)
+
+        with open(os.path.join(confdir, "local.conf")) as src:
+            with open(os.path.join(destdir, "local.conf.sample"), 'w') as dest:
+                dest.write(src.read())
+
+        with open(os.path.join(confdir, "bblayers.conf")) as src:
+            with open(os.path.join(destdir, "bblayers.conf.sample"), 'w') as dest:
+                bblayers_data = src.read()
+
+                for (abspath, relpath) in relpaths_to_oecore:
+                    bblayers_data = bblayers_data.replace(abspath, "##OEROOT##/" + relpath)
+                dest.write(bblayers_data)
+
+        with open(os.path.join(destdir, "conf-summary.txt"), 'w') as dest:
+            dest.write(self.summary_fixme)
+        with open(os.path.join(destdir, "conf-notes.txt"), 'w') as dest:
+            dest.write(self.notes_fixme)
+
+        logger.info("""Configuration template placed into {}
+Please review the files in there, and particularly provide a configuration summary in {}
+and notes in {}
+You can try out the configuration with
+TEMPLATECONF={} . {}/oe-init-build-env build-try-{}"""
+.format(destdir, os.path.join(destdir, "conf-summary.txt"), os.path.join(destdir, "conf-notes.txt"), destdir, oecorepath, templatename))
+
+    def do_save_build_conf(self, args):
+        """ Save the currently active build configuration (conf/local.conf, conf/bblayers.conf) as a template into a layer.\n This template can later be used for setting up builds via TEMPLATECONF. """
+        layers = oe.buildcfg.get_layer_revisions(self.tinfoil.config_data)
+        targetlayer = None
+        oecore = None
+
+        for l in layers:
+            if os.path.abspath(l[0]) == os.path.abspath(args.layerpath):
+                targetlayer = l[0]
+            if l[1] == 'meta':
+                oecore = os.path.dirname(l[0])
+
+        if not targetlayer:
+            logger.error("Layer {} not in one of the currently enabled layers:\n{}".format(args.layerpath, "\n".join([l[0] for l in layers])))
+        elif not oecore:
+            logger.error("Openembedded-core not in one of the currently enabled layers:\n{}".format("\n".join([l[0] for l in layers])))
+        else:
+            relpaths_to_oecore = [(l[0], os.path.relpath(l[0], start=oecore)) for l in layers]
+            self._save_conf(args.templatename, targetlayer, oecore, relpaths_to_oecore)
+
+    def register_commands(self, sp):
+        parser_build_conf = self.add_command(sp, 'save-build-conf', self.do_save_build_conf, parserecipes=False)
+        parser_build_conf.add_argument('layerpath',
+            help='The path to the layer where the configuration template should be saved.')
+        parser_build_conf.add_argument('templatename',
+            help='The name of the configuration template.')

sources/poky/meta/lib/bblayers/create.py

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+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+import logging
+import os
+import sys
+import shutil
+
+import bb.utils
+
+from bblayers.common import LayerPlugin
+from bblayers.action import ActionPlugin
+
+logger = logging.getLogger('bitbake-layers')
+
+def plugin_init(plugins):
+    return CreatePlugin()
+
+def read_template(template, template_dir='templates'):
+    lines = str()
+    with open(os.path.join(os.path.dirname(__file__), template_dir, template)) as fd:
+        lines = ''.join(fd.readlines())
+    return lines
+
+class CreatePlugin(LayerPlugin):
+    def do_create_layer(self, args):
+        """Create a basic layer"""
+        layerdir = os.path.abspath(args.layerdir)
+        if os.path.exists(layerdir):
+            sys.stderr.write("Specified layer directory exists\n")
+            return 1
+
+        # create dirs
+        conf = os.path.join(layerdir, 'conf')
+        bb.utils.mkdirhier(conf)
+
+        layername = os.path.basename(os.path.normpath(args.layerdir))
+        layerid = args.layerid if args.layerid is not None else layername
+
+        # Create the README from templates/README
+        readme_template =  read_template('README').format(layername=layername)
+        readme = os.path.join(layerdir, 'README')
+        with open(readme, 'w') as fd:
+            fd.write(readme_template)
+
+        # Copy the MIT license from meta
+        copying = 'COPYING.MIT'
+        dn = os.path.dirname
+        license_src = os.path.join(dn(dn(dn(__file__))), copying)
+        license_dst = os.path.join(layerdir, copying)
+        shutil.copy(license_src, license_dst)
+
+        # Get the compat value for core layer.
+        compat = self.tinfoil.config_data.getVar('LAYERSERIES_CORENAMES') or ""
+
+        # Create the layer.conf from templates/layer.conf
+        layerconf_template = read_template('layer.conf').format(
+                layerid=layerid, priority=args.priority, compat=compat)
+        layerconf = os.path.join(conf, 'layer.conf')
+        with open(layerconf, 'w') as fd:
+            fd.write(layerconf_template)
+
+        # Create the example from templates/example.bb
+        example_template = read_template('example.bb')
+        example = os.path.join(layerdir, 'recipes-' + args.examplerecipe, args.examplerecipe)
+        bb.utils.mkdirhier(example)
+        with open(os.path.join(example, args.examplerecipe + '_%s.bb') % args.version, 'w') as fd:
+            fd.write(example_template)
+
+        if args.add_layer:
+            # Add the layer to bblayers.conf
+            args.layerdir = [layerdir]
+            ActionPlugin.do_add_layer(self, args)
+            logger.plain('Layer added %s' % args.layerdir)
+
+        else:
+            logger.plain('Add your new layer with \'bitbake-layers add-layer %s\'' % args.layerdir)
+
+    def register_commands(self, sp):
+        parser_create_layer = self.add_command(sp, 'create-layer', self.do_create_layer, parserecipes=False)
+        parser_create_layer.add_argument('layerdir', help='Layer directory to create')
+        parser_create_layer.add_argument('--add-layer', '-a', action='store_true', help='Add the layer to bblayers.conf after creation')
+        parser_create_layer.add_argument('--layerid', '-i', help='Layer id to use if different from layername')
+        parser_create_layer.add_argument('--priority', '-p', default=6, help='Priority of recipes in layer')
+        parser_create_layer.add_argument('--example-recipe-name', '-e', dest='examplerecipe', default='example', help='Filename of the example recipe')
+        parser_create_layer.add_argument('--example-recipe-version', '-v', dest='version', default='0.1', help='Version number for the example recipe')
+

sources/poky/meta/lib/bblayers/makesetup.py

@@ -0,0 +1,102 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+import logging
+import os
+import sys
+
+import bb.utils
+
+from bblayers.common import LayerPlugin
+
+logger = logging.getLogger('bitbake-layers')
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
+
+import oe.buildcfg
+
+def plugin_init(plugins):
+    return MakeSetupPlugin()
+
+class MakeSetupPlugin(LayerPlugin):
+
+    def _get_remotes_with_url(self, repo_path):
+        remotes = {}
+        for r in oe.buildcfg.get_metadata_git_remotes(repo_path):
+            remotes[r] = {'uri':oe.buildcfg.get_metadata_git_remote_url(repo_path, r)}
+        return remotes
+
+    def _is_submodule(self, repo_path):
+        # This is slightly brittle: git does not offer a way to tell whether
+        # a given repo dir is a submodule checkout, so we need to rely on .git
+        # being a file (rather than a dir like it is in standalone checkouts).
+        # The file typically contains a gitdir pointer to elsewhere.
+        return os.path.isfile(os.path.join(repo_path,".git"))
+
+    def make_repo_config(self, destdir):
+        """ This is a helper function for the writer plugins that discovers currently configured layers.
+        The writers do not have to use it, but it can save a bit of work and avoid duplicated code, hence it is
+        available here. """
+        repos = {}
+        layers = oe.buildcfg.get_layer_revisions(self.tinfoil.config_data)
+        destdir_repo = oe.buildcfg.get_metadata_git_toplevel(destdir)
+
+        for (l_path, l_name, l_branch, l_rev, l_ismodified) in layers:
+            if l_name == 'workspace':
+                continue
+            if l_ismodified:
+                logger.error("Layer {name} in {path} has uncommitted modifications or is not in a git repository.".format(name=l_name,path=l_path))
+                return
+            repo_path = oe.buildcfg.get_metadata_git_toplevel(l_path)
+
+            if self._is_submodule(repo_path):
+                continue
+            if repo_path not in repos.keys():
+                repos[repo_path] = {'path':os.path.basename(repo_path),'git-remote':{
+                        'rev':l_rev,
+                        'branch':l_branch,
+                        'remotes':self._get_remotes_with_url(repo_path),
+                        'describe':oe.buildcfg.get_metadata_git_describe(repo_path)}}
+                if repo_path == destdir_repo:
+                    repos[repo_path]['contains_this_file'] = True
+                if not repos[repo_path]['git-remote']['remotes'] and not repos[repo_path]['contains_this_file']:
+                    logger.error("Layer repository in {path} does not have any remotes configured. Please add at least one with 'git remote add'.".format(path=repo_path))
+                    return
+
+        top_path = os.path.commonpath([os.path.dirname(r) for r in repos.keys()])
+
+        repos_nopaths = {}
+        for r in repos.keys():
+            r_nopath = os.path.basename(r)
+            repos_nopaths[r_nopath] = repos[r]
+            r_relpath = os.path.relpath(r, top_path)
+            repos_nopaths[r_nopath]['path'] = r_relpath
+        return repos_nopaths
+
+    def do_make_setup(self, args):
+        """ Writes out a configuration file and/or a script that replicate the directory structure and revisions of the layers in a current build. """
+        for p in self.plugins:
+            if str(p) == args.writer:
+                p.do_write(self, args)
+
+    def register_commands(self, sp):
+        parser_setup_layers = self.add_command(sp, 'create-layers-setup', self.do_make_setup, parserecipes=False)
+        parser_setup_layers.add_argument('destdir',
+            help='Directory where to write the output\n(if it is inside one of the layers, the layer becomes a bootstrap repository and thus will be excluded from fetching).')
+        parser_setup_layers.add_argument('--output-prefix', '-o',
+            help='File name prefix for the output files, if the default (setup-layers) is undesirable.')
+
+        self.plugins = []
+
+        for path in (self.tinfoil.config_data.getVar('BBPATH').split(':')):
+            pluginpath = os.path.join(path, 'lib', 'bblayers', 'setupwriters')
+            bb.utils.load_plugins(logger, self.plugins, pluginpath)
+
+        parser_setup_layers.add_argument('--writer', '-w', choices=[str(p) for p in self.plugins], help="Choose the output format (defaults to oe-setup-layers).\n\nCurrently supported options are:\noe-setup-layers - a self-contained python script and a json config for it.\n\n", default="oe-setup-layers")
+
+        for plugin in self.plugins:
+            if hasattr(plugin, 'register_arguments'):
+                plugin.register_arguments(parser_setup_layers)

sources/poky/meta/lib/bblayers/setupwriters/oe-setup-layers.py

@@ -0,0 +1,117 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+import logging
+import os
+import json
+import stat
+
+logger = logging.getLogger('bitbake-layers')
+
+def plugin_init(plugins):
+    return OeSetupLayersWriter()
+
+class OeSetupLayersWriter():
+
+    def __str__(self):
+        return "oe-setup-layers"
+
+    def _write_python(self, input, output):
+        with open(input) as f:
+            script = f.read()
+        with open(output, 'w') as f:
+            f.write(script)
+        st = os.stat(output)
+        os.chmod(output, st.st_mode | stat.S_IEXEC | stat.S_IXGRP | stat.S_IXOTH)
+
+    def _write_json(self, repos, output):
+        with open(output, 'w') as f:
+            json.dump(repos, f, sort_keys=True, indent=4)
+
+    def _read_repo_config(self, json_path):
+        with open(json_path) as f:
+            json_config = json.load(f)
+
+        supported_versions = ["1.0"]
+        if json_config["version"] not in supported_versions:
+            err = "File {} has version {}, which is not in supported versions: {}".format(json_path, json_config["version"], supported_versions)
+            logger.error(err)
+            raise Exception(err)
+
+        return json_config
+
+    def _modify_repo_config(self, json_config, args):
+        sources = json_config['sources']
+        for pair in args.custom_references:
+            try:
+                repo, rev = pair.split(':', maxsplit=1)
+            except ValueError:
+                err = "Invalid custom reference specified: '{}'. Provide one using 'REPOSITORY:REFERENCE'.".format(pair)
+                logger.error(err)
+                raise Exception(err)
+            if not repo in sources.keys():
+                err = "Repository {} does not exist in setup-layers config".format(repo)
+                logger.error(err)
+                raise Exception(err)
+
+            layer_remote = json_config['sources'][repo]['git-remote']
+            layer_remote['rev'] = rev
+            # Clear describe
+            layer_remote['describe'] = ''
+
+    def do_write(self, parent, args):
+        """ Writes out a python script and a json config that replicate the directory structure and revisions of the layers in a current build. """
+        output = args.output_prefix or "setup-layers"
+        output = os.path.join(os.path.abspath(args.destdir), output)
+
+        if args.update:
+            # Modify existing layers setup
+            if args.custom_references is None:
+                err = "No custom reference specified. Please provide one using '--use-custom-reference REPOSITORY:REFERENCE'."
+                logger.error(err)
+                raise Exception(err)
+
+            json = self._read_repo_config(output + ".json")
+            if not 'sources' in json.keys():
+                err = "File {}.json does not contain valid layer sources.".format(output)
+                logger.error(err)
+                raise Exception(err)
+
+        else:
+            # Create new layers setup
+            if not os.path.exists(args.destdir):
+                os.makedirs(args.destdir)
+            repos = parent.make_repo_config(args.destdir)
+            json = {"version":"1.0","sources":repos}
+            if not repos:
+                err = "Could not determine layer sources"
+                logger.error(err)
+                raise Exception(err)
+
+        if args.custom_references is not None:
+            self._modify_repo_config(json, args)
+
+        self._write_json(json, output + ".json")
+        logger.info('Created {}.json'.format(output))
+        if not args.json_only:
+            self._write_python(os.path.join(os.path.dirname(__file__),'../../../../scripts/oe-setup-layers'), output)
+            logger.info('Created {}'.format(output))
+
+    def register_arguments(self, parser):
+        parser.add_argument('--json-only', action='store_true',
+            help='When using the oe-setup-layers writer, write only the layer configuruation in json format. Otherwise, also a copy of scripts/oe-setup-layers (from oe-core or poky) is provided, which is a self contained python script that fetches all the needed layers and sets them to correct revisions using the data from the json.')
+
+        parser.add_argument('--update', '-u',
+            action='store_true',
+            help=("Instead of writing a new json file, update an existing layer setup json file with custom references provided via the '--use-custom-reference' option."
+                  "\nThis will only update repositories for which a custom reference is specified, all other repositores will be left unchanged."))
+        parser.add_argument('--use-custom-reference', '-r',
+            action='append',
+            dest='custom_references',
+            metavar='REPOSITORY:REFERENCE',
+            help=("A pair consisting of a repository and a custom reference to use for it (by default the currently checked out commit id would be written out)."
+                  "\nThis value can be any reference that 'git checkout' would accept, and is not checked for validity."
+                  "\nThis option can be used multiple times."))

sources/poky/meta/lib/bblayers/templates/README

@@ -0,0 +1,41 @@
+This README file contains information on the contents of the {layername} layer.
+
+Please see the corresponding sections below for details.
+
+Dependencies
+============
+
+  URI: <first dependency>
+  branch: <branch name>
+
+  URI: <second dependency>
+  branch: <branch name>
+
+  .
+  .
+  .
+
+Patches
+=======
+
+Please submit any patches against the {layername} layer to the xxxx mailing list (xxxx@zzzz.org)
+and cc: the maintainer:
+
+Maintainer: XXX YYYYYY <xxx.yyyyyy@zzzzz.com>
+
+Table of Contents
+=================
+
+  I. Adding the {layername} layer to your build
+ II. Misc
+
+
+I. Adding the {layername} layer to your build
+=================================================
+
+Run 'bitbake-layers add-layer {layername}'
+
+II. Misc
+========
+
+--- replace with specific information about the {layername} layer ---

sources/poky/meta/lib/bblayers/templates/example.bb

@@ -0,0 +1,13 @@
+SUMMARY = "bitbake-layers recipe"
+DESCRIPTION = "Recipe created by bitbake-layers"
+LICENSE = "MIT"
+
+python do_display_banner() {
+    bb.plain("***********************************************");
+    bb.plain("*                                             *");
+    bb.plain("*  Example recipe created by bitbake-layers   *");
+    bb.plain("*                                             *");
+    bb.plain("***********************************************");
+}
+
+addtask display_banner before do_build

sources/poky/meta/lib/bblayers/templates/layer.conf

@@ -0,0 +1,13 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH .= ":${{LAYERDIR}}"
+
+# We have recipes-* directories, add to BBFILES
+BBFILES += "${{LAYERDIR}}/recipes-*/*/*.bb \
+            ${{LAYERDIR}}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "{layerid}"
+BBFILE_PATTERN_{layerid} = "^${{LAYERDIR}}/"
+BBFILE_PRIORITY_{layerid} = "{priority}"
+
+LAYERDEPENDS_{layerid} = "core"
+LAYERSERIES_COMPAT_{layerid} = "{compat}"