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[80.153.143.164]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-afefcc1c6fdsm873503166b.75.2025.09.01.06.58.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Sep 2025 06:58:44 -0700 (PDT) From: Alexander Kanavin To: bitbake-devel@lists.openembedded.org Cc: Alexander Kanavin Subject: [PATCH 3/6] bitbake-setup: add 'install-buildtools' command Date: Mon, 1 Sep 2025 15:58:33 +0200 Message-Id: <20250901135836.2927686-3-alex.kanavin@gmail.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250901135836.2927686-1-alex.kanavin@gmail.com> References: <20250901135836.2927686-1-alex.kanavin@gmail.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Mon, 01 Sep 2025 13:58:50 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/bitbake-devel/message/17915 From: Alexander Kanavin This basically calls install-buildtools from oe-core/poky, but it ensures via command line parameters that the installation location is stable and the downloads are preserved for reproducibility: $ bin/bitbake-setup install-buildtools Loading settings from /home/alex/bitbake-builds/bitbake-setup.conf ====== Buildtools archive is downloaded into /home/alex/bitbake-builds/yocto-master-testing/buildtools-downloads/20250319141333 and its content installed into /home/alex/bitbake-builds/yocto-master-testing/buildtools ... (output from install-buildtools script) ====== It also detects when buildtools are already installed, and will direct users what to do: ====== alex@Zen2:/srv/work/alex/bitbake$ bin/bitbake-setup install-buildtools Loading settings from /home/alex/bitbake-builds/bitbake-setup.conf Buildtools are already installed in /home/alex/bitbake-builds/yocto-master-testing/buildtools. If you wish to use them, you need to source the the environment setup script e.g. $ . /home/alex/bitbake-builds/yocto-master-testing/buildtools/environment-setup-x86_64-pokysdk-linux You can also re-run bitbake-setup install-buildtools with --force option to force a reinstallation ====== Signed-off-by: Alexander Kanavin --- bin/bitbake-setup | 26 ++++++++++++++++++++++++++ lib/bb/tests/setup.py | 20 ++++++++++++++++++++ 2 files changed, 46 insertions(+) diff --git a/bin/bitbake-setup b/bin/bitbake-setup index a05433206..596c9885a 100755 --- a/bin/bitbake-setup +++ b/bin/bitbake-setup @@ -16,6 +16,8 @@ import stat import tempfile import configparser import datetime +import glob +import subprocess default_registry = 'git://github.com/kanavin/bitbake-setup-configurations.git;protocol=https;branch=main;rev=main' @@ -530,6 +532,25 @@ def list_configs(settings, args, d): json.dump(json_data, f, sort_keys=True, indent=4) print("Available configurations written into {}".format(args.write_json)) +def install_buildtools(settings, args, d): + buildtools_install_dir = os.path.join(args.build_dir, 'buildtools') + if os.path.exists(buildtools_install_dir): + if not args.force: + print("Buildtools are already installed in {}.".format(buildtools_install_dir)) + env_scripts = glob.glob(os.path.join(buildtools_install_dir, 'environment-setup-*')) + if env_scripts: + print("If you wish to use them, you need to source the the environment setup script e.g.") + for s in env_scripts: + print("$ . {}".format(s)) + print("You can also re-run bitbake-setup install-buildtools with --force option to force a reinstallation.") + return + shutil.rmtree(buildtools_install_dir) + + install_buildtools = os.path.join(args.build_dir, 'layers/oe-scripts/install-buildtools') + buildtools_download_dir = os.path.join(args.build_dir, 'buildtools-downloads/{}'.format(time.strftime("%Y%m%d%H%M%S"))) + print("Buildtools archive is downloaded into {} and its content installed into {}".format(buildtools_download_dir, buildtools_install_dir)) + subprocess.check_call("{} -d {} --downloads-directory {}".format(install_buildtools, buildtools_install_dir, buildtools_download_dir), shell=True) + def default_settings_path(top_dir): return os.path.join(top_dir, 'bitbake-setup.conf') @@ -656,6 +677,11 @@ def main(): add_build_dir_arg(parser_update) parser_update.set_defaults(func=build_update) + parser_install_buildtools = subparsers.add_parser('install-buildtools', help='Install buildtools which can help fulfil missing or incorrect dependencies on the host machine') + add_build_dir_arg(parser_install_buildtools) + parser_install_buildtools.add_argument('--force', action='store_true', help='Force a reinstall of buildtools over the previous installation.') + parser_install_buildtools.set_defaults(func=install_buildtools) + parser_install_settings = subparsers.add_parser('install-settings', help='Write a settings file with default values into the top level directory (contains the location of build configuration registry, downloads directory and other global settings)') add_top_dir_arg(parser_install_settings) parser_install_settings.set_defaults(func=write_settings) diff --git a/lib/bb/tests/setup.py b/lib/bb/tests/setup.py index 370a1badb..f360efaca 100644 --- a/lib/bb/tests/setup.py +++ b/lib/bb/tests/setup.py @@ -51,6 +51,21 @@ with open(os.path.join(builddir, 'init-build-env'), 'w') as f: """ self.add_file_to_testrepo('scripts/oe-setup-build', oesetupbuild, script=True) + installbuildtools = """#!/usr/bin/env python3 +import getopt +import sys +import os + +opts, args = getopt.getopt(sys.argv[1:], "d:", ["downloads-directory="]) +for option, value in opts: + if option == '-d': + installdir = value + +print("Buildtools installed into {}".format(installdir)) +os.makedirs(installdir) +""" + self.add_file_to_testrepo('scripts/install-buildtools', installbuildtools, script=True) + bitbakeconfigbuild = """#!/usr/bin/env python3 import os import sys @@ -217,6 +232,11 @@ print("BBPATH is {{}}".format(os.environ["BBPATH"])) out = self.runbbsetup("update") self.assertIn("Configuration in {} has not changed".format(buildpath), out[0]) + # install buildtools + out = self.runbbsetup("install-buildtools") + self.assertIn("Buildtools installed into", out[0]) + self.assertTrue(os.path.exists(os.path.join(buildpath, 'buildtools'))) + # change a file in the test layer repo, make a new commit and # test that status/update correctly report the change and update the config prev_test_file_content = test_file_content