From patchwork Fri Oct 24 08:20:05 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antonin Godard X-Patchwork-Id: 72955 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20633CCF9EC for ; Fri, 24 Oct 2025 08:20:49 +0000 (UTC) Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) by mx.groups.io with SMTP id smtpd.web11.5043.1761294042890094323 for ; Fri, 24 Oct 2025 01:20:43 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@bootlin.com header.s=dkim header.b=wlDDBh+l; spf=pass (domain: bootlin.com, ip: 185.246.85.4, mailfrom: antonin.godard@bootlin.com) Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 8F2324E412CC for ; Fri, 24 Oct 2025 08:20:41 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 669AC60703 for ; Fri, 24 Oct 2025 08:20:41 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id BA177102F2487; Fri, 24 Oct 2025 10:20:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1761294041; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=Wm8VVQqXeIi/u4OVlVpUQm4QLIDEcQnt/f5tOCuspp4=; b=wlDDBh+lxcWBWHFcXkFpHfILL4ZGV567vnq3ouQ1F0HWUAO61qz3q5vuFVZ1qvZSRNxTLm oYY00mc9UduZzC7SZPgMp/SfpjN9Bo1Y7jhO8UFyTvmgeV5omF3w9B8aDy34V2Hbn30z93 EmsSn6yKd2E4sAhEYBfge6lPwAg3vmQ5e2KZpQSzAIWJrfksReQiAVwqjQvScDuoPU113A oLKMAxXItsWcn8i9S0935swOWGtpdhh6GDMlCK/2RT/FqnRxeuhLlULAZC0w8frA3LqNEv DhRBMS1iEwDcy4sHT5Gqp8jbmkrYk+5vk/oLeAsMlkLmDrcEdkpEynyE/riJpQ== From: Antonin Godard Date: Fri, 24 Oct 2025 10:20:05 +0200 Subject: [PATCH v2 16/16] migration-guides/release-notes-5.3: updates MIME-Version: 1.0 Message-Id: <20251024-release-note-5-3-second-hunk-v2-16-d15dabc095d0@bootlin.com> References: <20251024-release-note-5-3-second-hunk-v2-0-d15dabc095d0@bootlin.com> In-Reply-To: <20251024-release-note-5-3-second-hunk-v2-0-d15dabc095d0@bootlin.com> To: docs@lists.yoctoproject.org Cc: Thomas Petazzoni , Antonin Godard X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=29173; i=antonin.godard@bootlin.com; h=from:subject:message-id; bh=W/oL5+lg57d05ELedwqNfCfjmQ7Ct4HzO16syRE82Cg=; b=owEBbQKS/ZANAwAKAdGAQUApo6g2AcsmYgBo+zbKDi3qfaAwcX96JN8vnvaT7HuoahE/rR5xf L1ogW8VGWOJAjMEAAEKAB0WIQSGSHJRiN1AG7mg0//RgEFAKaOoNgUCaPs2ygAKCRDRgEFAKaOo Nl3qD/99RTUiZ6jfR02CHGIyY6tq+nPLP8azDLRja3W5aNCHwo0Mqx5d6x3T5KVXiQfXjJ0JXzt 31LUKJsutok3elujPC28nKR4g2UbopEUUC4R/YfJawH+c5j9xvHR60oYlEP0xSVTWceo/Qoifio VxYgnNSlbfAWVpKfdKXOM16IASZS9orR6cTnCjFieo66mAvDURTD9Md0kHWmbh7JddMUX3H5+XH bKvKvj7c3m7SJ4TWEZBG4BqLNt98MbM/C5qI8m5Lh/zf3YdnYRA9Asds3P1UMJq7ZWoYyWJGpnN u2PmzyauJw49NaD6qJbtOy72wquHIY15/iRizciN5qMRd9ZsNUc2EXsXsqv5nGEYfveymwpPATV wJG6Zm8Ij+VMKSRXiOwH0W8zBAAyI70R38/JIuOyW9mk0Msf4Zm6Jk4zzWebDAaEW8JAvGjlnZ0 6zXNPg5+k0arOhdRARAWf8wbSXa/VeG7I+4TdfcY19yoPkHQdPMDS8SSlh/9FY6dlCBRLjrDzZ9 qRv7gUnasjTQ16vXIDTYZ8xpcVpOa8NDm3zWAq75a7B3ICEbhD6A83Ewpi97Jj5ZSft8KV4hgxC h4JbLOjrngftvAKkEudQCWi5rnbWrMshcbfKkO6ElvY8MjlUqpQ99Eqli+gg2Xs+HCXs2w/LVwZ yzC6disTIA5LjXA== X-Developer-Key: i=antonin.godard@bootlin.com; a=openpgp; fpr=8648725188DD401BB9A0D3FFD180414029A3A836 X-Last-TLS-Session-Version: TLSv1.3 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 ; Fri, 24 Oct 2025 08:20:49 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/docs/message/7805 Update the release notes and migration manual for 5.3. This covers commits from bd4625cd4db0 ("build-appliance-image: Update to master head revision") to 4a1f38dd8db1 ("bitbake: knotty, uihelper: Remove running_pids and lastpids") in Poky. Signed-off-by: Antonin Godard --- documentation/migration-guides/migration-5.3.rst | 47 ++- .../migration-guides/release-notes-5.3.rst | 331 +++++++++++++++++++-- 2 files changed, 355 insertions(+), 23 deletions(-) diff --git a/documentation/migration-guides/migration-5.3.rst b/documentation/migration-guides/migration-5.3.rst index 985712cb2..fc543c175 100644 --- a/documentation/migration-guides/migration-5.3.rst +++ b/documentation/migration-guides/migration-5.3.rst @@ -134,10 +134,20 @@ To set back the "mac" policy in systemd (version 257.8 at the time of writing this note), you should set the ``NamePolicy`` and ``AlternativeNamesPolicy`` as detailed in :manpage:`systemd.link(5)`. +Removal of unlicensed Linux kernel firmwares +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +By default, the ``linux-firmware`` recipe now excludes firmwares that do not +provide any license information. The recipe holds an internal list of firmwares +to exclude via a variable named ``REMOVE_UNLICENSED``, this variable may be +overridden if unlicensed firmware is needed. See :oe_git:`the recipe +` for a complete +overview of the removed firmwares. + Supported kernel versions ~~~~~~~~~~~~~~~~~~~~~~~~~ -The :term:`OLDEST_KERNEL` setting is XXX in this release, meaning that +The :term:`OLDEST_KERNEL` setting is 5.15 in this release, meaning that out the box, older kernels are not supported. See :ref:`4.3 migration notes ` for details. @@ -147,7 +157,9 @@ Supported distributions Compared to the previous releases, running BitBake is supported on new GNU/Linux distributions: -- XXX +- Debian 13 (Trixie) +- Fedora 42 +- Ubuntu 25.04 On the other hand, some earlier distributions are no longer supported: @@ -174,6 +186,10 @@ The following variables have been removed: :term:`BitBake` invocation and replace it with information about what was built during the build. This was partly broken and hard to maintain. +- ``GPE_MIRROR``: this variable used to contain the + "http://gpe.linuxtogo.org/download/source" URL, but was not used by any + recipe in OE-Core. + Removed recipes ~~~~~~~~~~~~~~~ @@ -195,6 +211,11 @@ The following recipes have been removed in this release: - ``xf86-input-vmmouse``: It has a runtime dependency on ``xf86-input-mouse``, which stopped supporting Linux. +- ``babeltrace``: Removed in favour of ``babeltrace2``. + +- ``cwautomacros``: A long-obsolete set of custom :ref:`ref-classes-autotools` + macros, not used by any other recipe. + Removed :term:`PACKAGECONFIG` entries ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -206,6 +227,8 @@ Removed :term:`PACKAGECONFIG` entries - ``mesa``: ``kmsro``, ``osmesa``, ``xa`` +- ``systemd``: ``dbus`` + Removed classes ~~~~~~~~~~~~~~~ @@ -269,4 +292,22 @@ Miscellaneous changes - ``xserver-xorg``: remove sub-package ``${PN}-xwayland``, as ``xwayland`` is now its own recipe. -- The Wic-specific option ``--extra-space`` has been renamed to ``--extra-filesystem-space``. \ No newline at end of file +- ``gdk-pixbuf``: drop the ``GDK_PIXBUF_LOADERS`` variable, which was part of + the recipe's :term:`PACKAGECONFIG`. Instead the :term:`PACKAGECONFIG` can be + modified directly to achieve the same result. + +- Remove the ``meta/conf/distro/include/distro_alias.inc`` include file, + which associated a recipe name to one or more Distribution package name. + This file is not used and maintained anymore. + +- Remove the ``nghttp2-proxy`` package from the ``nghttp2`` recipe as the + ``nghttp2-proxy`` package became empty after an upgrade that makes it a + library recipe only (due to + :term:`EXTRA_OEMAKE` containing ``-DENABLE_APP=OFF`` by default in the + recipe). + +- Remove the ``util-linux-fcntl-lock`` package (in the ``util-linux`` recipe) as + util-linux now supports the ``--fcntl`` flag for the ``flock`` command. + + Recipes currently using the ``fcntl-lock`` command should replace these by + ``flock --fcntl``. diff --git a/documentation/migration-guides/release-notes-5.3.rst b/documentation/migration-guides/release-notes-5.3.rst index 417087e35..231fa6ba7 100644 --- a/documentation/migration-guides/release-notes-5.3.rst +++ b/documentation/migration-guides/release-notes-5.3.rst @@ -11,10 +11,21 @@ Release notes for |yocto-ver| (|yocto-codename|) New Features / Enhancements in |yocto-ver| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- Linux kernel XXX, gcc 15, glibc XXX, LLVM XXX, and over XXX other +- Linux kernel 6.16, gcc 15, glibc 2.42, LLVM 21.1.1, and over 300 other recipe upgrades. -- Minimum Python version required on the host: XXX. +- Minimum Python version required on the host: 3.9. + +- Host requirements changes: + + - The minimum disk space requirement is now 140Gbytes (previously 90Gbytes). + + - The minimum RAM requirement is now 32Gbytes (previously 8Gbytes). + + - These changes are mainly due to recent additions of the LLVM and other + such resource heavy recipes. For guidance on how to limit the resources + used by the :term:`OpenEmbedded Build System`, see the + :doc:`/dev-manual/limiting-resources` guide. - BitBake changes: @@ -36,10 +47,18 @@ New Features / Enhancements in |yocto-ver| - ``az``: Add sanity check to check that :term:`AZ_SAS` starts with ``?`` to mark the start of the query parameters. - - ``git``: Add the tag to shallow clone tarball name. + - ``git``: + + - Add the tag to shallow clone tarball name. + - Verify if local clones contains a tag, when the ``tag=`` parameter + is used in :term:`SRC_URI`. + + - ``knotty``: + + - Pass failed task logs through the log infrastructure (use + ``bb.plain()`` instead of ``print()``). - - ``knotty``: pass failed task logs through the log infrastructure (use - ``bb.plain()`` instead of ``print()``) + - Improve refresh rate of the footer progress bar. - Add support for automatically promoting class inherits to deferred inherits by listing them in the :term:`BB_DEFER_BBCLASSES` variable. @@ -92,6 +111,17 @@ New Features / Enhancements in |yocto-ver| :term:`BitBake` to specify what to profile. Can be "main", "idle" or "parsing". Split the reports in separate files. + - A "filtering" functionality was added and allows modifying the value of a + variable before its value is returned by :term:`BitBake`. The + ``setVarFilter`` API can be used for applying the filters, but it is + **not** recommended for general use. It was added for internal use in + the :term:`OpenEmbedded Build System` in the :ref:`ref-classes-native` + class. The list of filters that are allows are derived from a select + list of functions that must be added using a ``filter_proc`` decorator. + + - ``tests/parse``: Add tests for ``include``, ``require`` and + ``include_all``. + - Toolchain changes: - The Clang/LLVM toolchain can now be used as part of the build. @@ -106,6 +136,12 @@ New Features / Enhancements in |yocto-ver| The toolchain is also customizable on a per-recipe basis, using the :term:`TOOLCHAIN` and :term:`TOOLCHAIN_NATIVE` variables. + .. warning:: + + The :term:`TOOLCHAIN` should **not** be set globally. For overridding + the toolchain globally, use :term:`PREFERRED_TOOLCHAIN_TARGET`, + :term:`PREFERRED_TOOLCHAIN_NATIVE` and :term:`PREFERRED_TOOLCHAIN_SDK`. + - Multiple recipes were pinned to use the GCC/Binutils toolchain as they do not support being built with Clang/LLVM yet. In these recipes the :term:`TOOLCHAIN` variable is set to "gcc". @@ -119,14 +155,42 @@ New Features / Enhancements in |yocto-ver| - ``bitbake.conf``: Drop ``lz4`` from :term:`HOSTTOOLS`, as it is not required anymore, and the ``lz4-native`` package is used instead. - - ``conf/fragments``: add a fragment for the CDN :ref:`sstate-cache - ` mirror. + - :term:`Configuration Fragments `: + + - Add a fragment for the CDN :ref:`sstate-cache + ` mirror. + + - Add a ``show-fragments`` sub-command to the + :oe_git:`bitbake-config-build ` + utility, to show the content of fragments from command-line. - ``default-distrovars``: set an empty default for :term:`LICENSE_PATH`. - The default definition of :term:`UNPACKDIR` is no longer ``sources-unpack`` but ``sources``. + - The default value for :term:`IMAGE_FSTYPES` (defined in + :oe_git:`bitbake.conf `) + is now ``tar.zst`` (previously ``tar.gz``). + + - Remove the ``meta/conf/distro/include/distro_alias.inc`` include file, + which associated a recipe name to one or more Distribution package name. + This file is not used and maintained anymore. + + - A new configuration file :ref:`structure-build-conf-toolcfg.conf` is now + used by :oe_git:`bitbake-config-build ` + to manage :term:`Configuration Fragments `. + + - ``bitbake.conf``: add :term:`TMPDIR` to the ``GIT_CEILING_DIRECTORIES`` + Git variable. This avoids Git trying to find a repository higher than + :term:`TMPDIR` in recipes that use the :ref:`structure-build-work-shared` + directory for storing their sources. This fixes reproducibility issues. + + - Changes to the ``genericarm64`` machine configuration: + + - Increase the :term:`Initramfs` maximum size. + - Install extra Linux firmware packages to fix Linux kernel warnings. + - New variables: - The ``VIRTUAL-RUNTIME_dbus`` variable, to allow changing the runtime @@ -159,6 +223,11 @@ New Features / Enhancements in |yocto-ver| deployed filenames. Users can now override :term:`UBOOT_VERSION` to changes the output filenames. + - The :term:`UBOOT_MAKE_OPTS` variable specifies extra options passed to + ``make`` when building U-boot. Extra options can also be passed as the + fourth argument of the :term:`UBOOT_CONFIG` variable. See the + documentation of :ref:`ref-classes-uboot-config` for more details. + - Kernel-related changes: - ``linux/generate-cve-exclusions``: use data from CVEProject instead of @@ -186,6 +255,8 @@ New Features / Enhancements in |yocto-ver| - ``linux-yocto``: when built for RISC-V, enable features in :term:`KERNEL_FEATURES` based on features listed in :term:`TUNE_FEATURES`. + - ``perf``: Enable ``coresight`` if enabled in :term:`MACHINE_FEATURES`. + - New core recipes: - ``python3-pdm``, ``python3-pdm-backend`` and ``python3-pdm-build-locked``, @@ -210,6 +281,13 @@ New Features / Enhancements in |yocto-ver| to code blocks in Sphinx. It is part of ``buildtools-docs-tarball`` for later use in the Yocto Project documentation. + - ``python3-coherent-licensed``: License management tooling for Coherent + System and skeleton projects. It became a new dependency of + ``python3-zipp``. + + - ``gn``: a commonly used build tool to generate `ninja + `__ files. + - LLVM/Clang related recipes: - ``clang``: LLVM based C/C++ compiler. @@ -225,11 +303,15 @@ New Features / Enhancements in |yocto-ver| - ``llvm-tblgen-native``: LLVM TableGen binaries for the build host, often used to build LLVM projects. + - ``lld``: the LLVM Linker. + - ``lldb``: LLDB debugger for LLVM projects. - ``llvm-project-source``: canonical git mirror of the LLVM subversion repository. + - ``llvm``: The LLVM Compiler Infrastructure. + - ``openmp``: LLVM OpenMP compiler Runtime. - ``kernel-signing-keys-native``: this recipe is used in the @@ -242,6 +324,9 @@ New Features / Enhancements in |yocto-ver| - ``glvnd``, which enables OpenGL Vendor Neutral Dispatch Library support when using recipes such as ``mesa``. + - ``opencl``: support for the :wikipedia:`Open Machine Language (OpenCL) + ` framework. + - New core classes: - The new :ref:`ref-classes-kernel-fit-image` class replaces the previous @@ -255,6 +340,10 @@ New Features / Enhancements in |yocto-ver| maintain Go recipes that use a ``BPN-go-mods.inc`` and ``BPN-licenses.inc`` and update these files automatically. + - The new :ref:`ref-classes-python_pdm` class supports building Python + recipes with the `PDM `__ package and dependency + manager. + - Architecture-specific changes: - Rework the RISC-V :term:`TUNE_FEATURES` to make them based of the RISC-V @@ -299,6 +388,16 @@ New Features / Enhancements in |yocto-ver| ` for more information. + - Add support for new Arm64 cores, which are represented as files to be + included in :term:`MACHINE` configuration in :term:`OpenEmbedded-Core + (OE-Core)`. The new configuration files are: + + - :oe_git:`conf/machine/include/arm/arch-armv8-7a.inc ` + - :oe_git:`conf/machine/include/arm/arch-armv8-8a.inc ` + - :oe_git:`conf/machine/include/arm/arch-armv9-1a.inc ` + - :oe_git:`conf/machine/include/arm/arch-armv9-2a.inc ` + - :oe_git:`conf/machine/include/arm/arch-armv9-3a.inc ` + - ``arch-mips.inc``: Use ``-EB``/``-EL`` for denoting Endianness. - Enable ``riscv32`` as supported arch for ``musl`` systems. @@ -306,6 +405,15 @@ New Features / Enhancements in |yocto-ver| - Powerpc: Use ``-maltivec`` in compiler flags if ``altivec`` is in :term:`TUNE_FEATURES`. + - ``arm``: add a ``nocrypto`` feature to :term:`TUNE_FEATURES` to complement + the ``crypto`` feature to explicitly disable cryptographic extensions via + Gcc flags. + + This lead to the creation of two new tunes: + + - ``tune-cortexa72-nocrypto`` + - ``tune-cortexa53-nocrypto`` + - QEMU / ``runqemu`` changes: - Refactor :ref:`ref-classes-qemu` functions into library functions (in @@ -330,19 +438,40 @@ New Features / Enhancements in |yocto-ver| machine's CPU must also be recent enough to support these instructions natively. - - ``runqemu`` can now run compressed images with snapshot mode. For example, - with ``IMAGE_FSTYPES = "... ext4.zst ..."``, you can run:: + - ``runqemu``: + + - The script can now run compressed images with snapshot mode. For + example, with ``IMAGE_FSTYPES = "... ext4.zst ..."``, you can run:: + + runqemu snapshot ext4.zst - runqemu snapshot ext4.zst + - Add support for the ``erofs`` filesystem types. + + - The :term:`BitBake` environment is now a requirement, and the script + cannot run without a successful call to ``bitbake -e``. + + The script will also raise an error with the ``bitbake`` command is not + found. - Documentation changes: + - Add documentation on :term:`Configuration Fragments `: + + - :doc:`/ref-manual/fragments` + - :doc:`/dev-manual/creating-fragments` + - Part of :term:`BitBake` internals are now documented at :yocto_docs:`/bitbake/bitbake-user-manual/bitbake-user-manual-library-functions.html`. - A new :doc:`/dev-manual/limiting-resources` guide was created to help - users limit the host resources used by the :term:`OpenEmbedded Build - System`. + users limit the resources used by the :term:`OpenEmbedded Build System`. + + - A new :doc:`/dev-manual/hashequivserver` guide was created to help users + setting up a :ref:`overview-manual/concepts:Hash Equivalence` server. + + - The QA checks defined in the :term:`OpenEmbedded Build System` were + gathered in :doc:`/ref-manual/qa-checks`. - Core library changes: @@ -352,6 +481,9 @@ New Features / Enhancements in |yocto-ver| - Go changes: + - :ref:`ref-classes-go-mod-update-modules`: Update license finding to use + the new ``find_licenses_up`` library function. + - Rust changes: - ``rust-llvm``: @@ -362,6 +494,9 @@ New Features / Enhancements in |yocto-ver| - Disable the following feature through configuration (:ref:`ref-tasks-configure`): libedit, benchmarks. + - Add the ``has-thread-local`` option to the + :ref:`ref-classes-rust-target-config` class. + - Wic Image Creator changes: - After a Python upgrade, WIC plugins containing dashes (``-``) for their @@ -387,14 +522,32 @@ New Features / Enhancements in |yocto-ver| :term:`BitBake` variables. This directory is usually found in :term:`STAGING_DIR`. - - Add the Wic-specific option ``--extra-partiton-space`` to add extra empty - space after the space filled by the filesystem in the partition. + - The Wic-specific option ``--extra-space`` is now also named + ``--extra-filesystem-space``. + + - Add the Wic-specific option ``--extra-partiton-space`` to add extra empty + space after the space filled by the filesystem in the partition. + + - ``bootimg_pcbios``: move Syslinux install into separate functions, to make + it easier to add new bootloaders. + + The Grub bootloader is now possible to install with this Wic plugin. - SDK-related changes: - Include additional information about Meson setting in the SDK environment setup script (host system, CPU family, etc.). + - Add Go to :term:`SDK_TOOLCHAIN_LANGS`, except for the following + architecture on which this is not supported: + + - RISC-V 32 bits (``rv32``) + - PowerPC + + - Image-based SDKs can now include Zsh completions by adding the + ``zsh-completion-pkgs`` feature to the :term:`IMAGE_FEATURES` variable in + the image recipe. + - Testing-related changes: - ``bitbake/tests/fetch``: Add tests for ``gitsm`` with git-lfs. @@ -402,6 +555,9 @@ New Features / Enhancements in |yocto-ver| - ``bitbake/lib/bb/tests/fetch``: add a test case to ensure Git shallow fetch works for tag containing slashes. + - :ref:`ref-classes-testexport`: capture all tests and data from all layers + (instead of the :term:`OpenEmbedded-Core (OE-Core)` layer only). + - OEQA: - SDK: @@ -452,8 +608,16 @@ New Features / Enhancements in |yocto-ver| - ``runqemu``: add new test for booting compressed images. - - :ref:`ref-classes-testexport`: capture all tests and data from all layers - (instead of the :term:`OpenEmbedded-Core (OE-Core)` layer only). + - General improvements of the parallelization of tests, namely fixing + some tests that could spawn an unlimited number of threads leading to + OOM kills. + + - A new SDK test is now running for Go after ``go`` was added to + :term:`SDK_TOOLCHAIN_LANGS`. + + - Commands sent over SSH (using the ``OESSHTarget`` class) will now error + when an SSH failure occurs. It is possible to ignore these errors by + passing ``ignore_ssh_fails`` when executing a command. - Utility script changes: @@ -465,6 +629,8 @@ New Features / Enhancements in |yocto-ver| patch files *must* include an ``Upstream-Status`` to pass with this script. + - Show the :term:`DISTRO` used when running the script. + - :ref:`ref-classes-yocto-check-layer` class: - Refactor to be extended easily. @@ -487,7 +653,11 @@ New Features / Enhancements in |yocto-ver| - ``buildstats-diff``: find last two Buildstats files if none are specified. - - ``pybootchartgui``: visualize ``/proc/net/dev`` network stats in graphs. + - ``pybootchartgui``: + + - visualize ``/proc/net/dev`` network stats in graphs. + + - account for network statistics when calculating extents. - Packaging changes: @@ -496,6 +666,19 @@ New Features / Enhancements in |yocto-ver| detailed information on the files used during the compilation and improve SPDX accuracy. + - When using the ``ipk`` and ``rpm`` package managers, give out more possible + reasons about unmatched packages. + + For example:: + + E: Package 'catch2' has no installation candidate + catch2 is a recipe. Its generated packages are: ['catch2-src', 'catch2-dbg', 'catch2-staticdev', 'catch2-dev', 'catch2-doc'] + Either specify a generated package or set ALLOW_EMPTY:${PN} = "1" in catch2 recipe + + - ``package.py``: replace all files unconditionally when copying debug + sources (passing ``-u`` to the ``cpio`` command in + ``copydebugsources()``). This improves reproducibility. + - LLVM related changes: - Like ``gcc-source``, the LLVM project sources are part of ``work-shared`` @@ -532,8 +715,16 @@ New Features / Enhancements in |yocto-ver| - Handle workspaces for multiconfig. + - Fix upgrade for recipes with Git submodules. + - Patchtest-related changes: + - Multiple improvements to the tool's :oe_git:`README + `. + + - Don't match :term:`BitBake` Python expansions as GitHub usernames + (``${@...}`` syntax). + - Security changes: - ``openssl``: add FIPS support. This can be enabled through the ``fips`` @@ -541,6 +732,10 @@ New Features / Enhancements in |yocto-ver| - :ref:`ref-classes-cve-check` changes: + + - ``cve-update-db-native``: FKIE: use Secondary metric if there is no + Primary metric. + - New :term:`PACKAGECONFIG` options for individual recipes: - ``ppp``: ``l2tp``, ``pptp`` @@ -551,13 +746,34 @@ New Features / Enhancements in |yocto-ver| - ``openssl``: ``fips`` - ``qemu``: ``sdl-image``, ``pixman`` - ``wget``: ``pcre2`` - - ``mesa``: ``asahi``, ``amd``, ``svga``, ``teflon``, ``nouveau`` + - ``mesa``: ``asahi``, ``amd``, ``svga``, ``teflon``, ``nouveau``, + ``xmlconfig`` + - ``dbus``: ``traditional-activation``, ``message-bus`` + - ``cmake``: ``debugger`` + - ``libcxx``: ``unwind-cross`` + - ``tiff``: ``lerc`` + - ``freetype``: ``brotli`` + - ``gawk``: ``pma-if-64bit`` + - ``x264``: ``ffmpeg``, ``opencl`` - Systemd related changes: - Enable getty generator by default by adding ``serial-getty-generator`` to :term:`PACKAGECONFIG`. + - Now uses the :term:`USE_NLS` variable to enable or disable building + translations. + + - Fix deduplicated templates and instance lines in preset files when listing + both template and instances in :term:`SYSTEMD_SERVICE`. + + - Stop enabling non-standard MAC policy when using the 'pni-names' feature + (part of :term:`DISTRO_FEATURES`). Instead, follow what is provided by + upstream systemd. + + - Install ``systemd-sysv-install`` when using the + ``systemd-systemctl-native`` recipe. + - :ref:`ref-classes-sanity` class changes: - :ref:`ref-classes-insane`: Move test for invalid :term:`PACKAGECONFIG` to @@ -573,6 +789,9 @@ New Features / Enhancements in |yocto-ver| install ``libstdc++-14-dev`` instead of ``libgcc-14-dev`` to avoid build issues when building :ref:`ref-classes-native` with Clang. + - Drop the ``var-undefined`` QA check as it was not relevant for the + variables it was checking for, as those are mandatory by default. + - U-boot related changes: - :ref:`ref-classes-uboot-sign`: Add support for setting firmware property @@ -586,6 +805,11 @@ New Features / Enhancements in |yocto-ver| variable to automatically set U-boot configuration options (for example ``CONFIG_RISCV_ISA_F``). + - Improve the way build directories are split when having multiple + configurations listed in :term:`UBOOT_CONFIG`. This fixes an issue where + two or more of these configurations were using the same directory for + building (because these were using the same defconfig file). + - Miscellaneous changes: - ``dropbear``: The ``dropbearkey.service`` can now take extra arguments for @@ -645,12 +869,79 @@ New Features / Enhancements in |yocto-ver| - :ref:`ref-classes-externalsrc`: Always ask Git for location of ``.git`` directory (may be different from the default ``${S}/.git``). - - :ref:`ref-classes-features_check`: Add support for required - :term:`TUNE_FEATURES`. + - :ref:`ref-classes-features_check`: Add support for :term:`REQUIRED_TUNE_FEATURES`. - ``openssh``: limit read access to ``sshd_config`` file (set its filemode to ``0600``). + - ``barebox-tools`` now installs the ``rk-usb-loader`` utility. + + - The :ref:`ref-classes-setuptools3_legacy` class now supports the + :ref:`qa-check-pep517-backend` QA check. + + - The :ref:`ref-classes-ccache` class now supports using Ccache for native + recipes when the local build configuration contains:: + + ASSUME_PROVIDED += "ccache-native" + HOSTTOOLS += "ccache" + + - :ref:`ref-classes-python_pep517`: use ``pyproject-build`` instead of + calling the module with ``nativepython3``. + + - ``dbus-glib``: include the binding tools separately into the + ``${PN}-tools`` package. + + - ``dbus``: use the :ref:`ref-classes-systemd` class to handle the unit + files of D-Bus. + + - ``dpkg``: add :ref:`ptest ` + support. + + - ``shared-mime-info``: Now uses the :term:`USE_NLS` variable to enable or + disable building translations. + + - ``p11-kit``: Now uses the :term:`USE_NLS` variable to enable or + disable building translations. + + - ``babeltrace2``: Enable Python plugins + + - ``initramfs-framework``: mount a temporary filesystem on ``/run`` and move + it to the root filesystem directory before calling ``switch_root``. + + - ``python3``: Pass ``PLATFORM_TRIPLET`` explicitly when cross compiling to + make it deterministic instead of letting Python detect the platform + triplet (``${HOST_ARCH}-${HOST_OS}``). + + - ``pulseaudio``: Add the ``audio`` group explicitly if + ``pulseaudio-server`` is used. + + - ``oe/license_finder``: Add ``find_licenses_up`` function to find licenses + upwards until reaching a predefined top directory (as an argument). + + - ``mesa``: + + - Build Mesa's Asahi tools when ``asahi`` is part of the recipe's + :term:`PACKAGECONFIG` variable. + + - The ``mesa`` recipe now declares two new :term:`PROVIDES` for Vulkan + and OpenCL ICD. These virtual provider are respectively named + ``virtual-opencl-icd`` and ``virtual-vulkan-icd``. + + - ``mesa-demos``: split info tools to a separate package + ``mesa-demos-info``. + + - ``vte``: skip :ref:`ref-classes-gobject-introspection` with Clang on Arm, + as it caused build failures. + + - ``shadow``: Increase the maximum group name length from 24 to 32 (default + value provided by upstream recipe, was previously hardcoded to 24). + + - ``udev-extraconf``: Speed up the ``mount.sh`` script by passing the block + device of interest to ``blkid`` when getting partition label names. + + - ``piglit``: enable OpenCL support if ``opencl`` is part of the + :term:`DISTRO` features. + Known Issues in |yocto-ver| ~~~~~~~~~~~~~~~~~~~~~~~~~~~