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authorAndrew Geissler <geissonator@yahoo.com>2020-09-18 22:11:35 +0300
committerAndrew Geissler <geissonator@yahoo.com>2020-10-06 01:10:26 +0300
commitc9f7865a347606a64696048817b0f09d9c3fcd31 (patch)
tree00db80fae3599061617c0cb052a57302620882ec /poky/documentation/ref-manual/migration-3.0.rst
parentd1a90aa35d35426789d8f4061166a6dd8d27a30e (diff)
downloadopenbmc-c9f7865a347606a64696048817b0f09d9c3fcd31.tar.xz
poky: subtree update:c67f57c09e..c6bc20857c
Adrian Freihofer (2): oe-publish-sdk: fix layers init via ssh oe-publish-sdk: add --keep-orig option Alexander Kanavin (68): meta-selftest: correct the virgl test for 5.8 kernels bison: upgrade 3.6.4 -> 3.7.1 util-linux: upgrade 2.35.2 -> 2.36 python3-numpy: upgrade 1.19.0 -> 1.19.1 python3-setuptools: upgrade 49.3.1 -> 49.6.0 rsync: upgrade 3.2.2 -> 3.2.3 util-linux: merge .inc into .bb acpica: upgrade 20200528 -> 20200717 asciidoc: upgrade 9.0.1 -> 9.0.2 cryptodev: upgrade 1.10 -> 1.11 diffoscope: upgrade 153 -> 156 epiphany: upgrade 3.36.3 -> 3.36.4 font-alias: upgrade 1.0.3 -> 1.0.4 gtk+3: upgrade 3.24.21 -> 3.24.22 libcheck: upgrade 0.15.0 -> 0.15.2 libinput: upgrade 1.16.0 -> 1.16.1 libpipeline: upgrade 1.5.2 -> 1.5.3 libx11: upgrade 1.6.9 -> 1.6.11 linux-firmware: upgrade 20200619 -> 20200721 man-pages: upgrade 5.07 -> 5.08 mc: upgrade 4.8.24 -> 4.8.25 mesa: upgrade 20.1.4 -> 20.1.5 piglit: upgrade to latest revision re2c: upgrade 2.0 -> 2.0.2 sysstat: upgrade 12.2.2 -> 12.4.0 vala: upgrade 0.48.7 -> 0.48.9 bootchart2: update 0.14.8 -> 0.14.9 harfbuzz: convert to meson, enable gobject introspection pango: update 1.44.7 -> 1.46.0 boost: update 1.73.0 -> 1.74.0 xev: update 1.2.3 -> 1.2.4 wpebackend-fdo: update 1.6.1 -> 1.7.1 gpgme: update 1.13.1 -> 1.14.0 libpsl: update 0.21.0 -> 0.21.1. gettext: update 0.20.2 -> 0.21 cmake: update 3.17.3 -> 3.18.1 linux-firmware: update 20200721 -> 20200817 meson: update 0.55.0 -> 0.55.1 systemd-boot: bump version to 246.2 json-glib: inherit upstream-version-is-even packagegroup-core-device-devel: remove oeqa/x32lib: rework to use readelf from the host oeqa/multilib: rework to use readelf from the host oeqa/multilib: un-skip the connman test poky.conf: do not install packagegroup-core-device-devel into qemu images glib-2.0: update 2.64.4 -> 2.64.5 cmake: upgrade 3.18.1 -> 3.18.2 libxcrypt: upgrade 4.4.16 -> 4.4.17 debianutils: upgrade 4.11 -> 4.11.1 enchant2: upgrade 2.2.8 -> 2.2.9 harfbuzz: upgrade 2.7.1 -> 2.7.2 libmpc: upgrade 1.1.0 -> 1.2.0 librepo: upgrade 1.12.0 -> 1.12.1 libuv: upgrade 1.38.1 -> 1.39.0 msmtp: upgrade 1.8.11 -> 1.8.12 ninja: upgrade 1.10.0 -> 1.10.1 p11-kit: upgrade 0.23.20 -> 0.23.21 pango: upgrade 1.46.0 -> 1.46.1 re2c: upgrade 2.0.2 -> 2.0.3 resolvconf: upgrade 1.82 -> 1.83 stress-ng: upgrade 0.11.18 -> 0.11.19 gnu-config: update to latest revision nasm: update 2.15.03 -> 2.15.05 libva-utils: fix upstream version check gnupg: update 2.2.21 -> 2.2.22 libx11: update 1.6.11 -> 1.6.12 mesa: update 20.1.5 -> 20.1.6 xserver-xorg: update 1.20.8 -> 1.20.9 Andrey Zhizhikin (1): insane: check for missing update-alternatives inherit Anibal Limon (1): recipes-kernel: linux-firmware add qcom-venus-{5.2,5.4} packages Aníbal Limón (1): recipes-graphics/xorg-xserver: Add patch to fix segfault when probe Armin Kuster (2): bind: update to 9.11.22 ESV core-image-sato: qemumips use 512 mem Bruce Ashfield (30): linux-yocto/5.4: update to v5.4.59 linux-yocto/5.8: update to v5.8.2 yocto-bsp: update to v5.4.56 yocto-bsp: update to v5.4.58 qemu: bump default reference kernel to v5.8 linux-yocto/5.8: fix perf and virtio_scsi warnings linux-yocto-rt/5.8: fix lttng-modules build linux-yocto/5.8: selftests/bpf: Prevent runqslower from racing on building bpftool linux-yocto/5.8: disable CONFIG_NFS_DISABLE_UDP_SUPPORT poky: set preferred version for linux-yocto to be v5.8 poky-tiny: set preferred version to 5.8 poky: add preferred version for linux-yocto-rt linux-yocto/5.8: update to v5.8.3 linux-yocto/5.4: update to v5.4.60 kernel: config cleanups for 5.8+ linux-yocto/5.4: update to v5.4.61 linux-yocto/5.8: update to v5.8.4 linux-yocto/5.8: disable IKHEADERS in default builds kernel-yocto: allow promotion of configuration warnings to errors kernel-yocto: checksum all modifications to available kernel fragments directories lttng-modules/devupstream: bump to latest 2.12 commits linux-yocto-dev: bump to v5.9+ linux-yocto/5.8: update to v5.8.5 kernel-devsrc: account for HOSTCC and HOSTCXX linux-yocto/config: netfilter: Enable nat for ipv4 and ipv6 linux-yocto/5.8: update to v5.8.8 linux-yocto/5.4: update to v5.4.64 linux-yocto/config: configuration warning cleanup linux-yocto/5.8: update to v5.8.9 linux-yocto/5.4: update to v5.4.65 Changhyeok Bae (2): iw: upgrade 5.4 -> 5.8 iputils: upgrade s20190709 -> s20200821 Chris Laplante (12): bitbake: compat.py: remove file since it no longer actually implements anything bitbake: COW: formatting bitbake: COW: migrate test suite into tests/cow cve-update-db-native: add progress handler cve-check/cve-update-db-native: use lockfile to fix usage under multiconfig cve-update-db-native: use context manager for cve_f cve-check: avoid FileNotFoundError if no do_cve_check task has run bitbake: utils: process_profilelog: use context manager bitbake: utils: fix UnboundLocalError when _print_exception raises cve-update-db-native: be less magical about checking whether the cve-check class is enabled cve-update-db-native: move -journal checking into do_fetch cve-update-db-native: remove unused variable Christophe GUIBOUT (1): initramfs-framework: support kernel cmdline with double quotes Denys Dmytriyenko (2): weston: upgrade 8.0.0 -> 9.0.0 cryptodev: bump 1 commit past 1.11 to fix 5.9-rc1+ Diego Sueiro (2): license_image.bbclass: Create symlink to the image license manifest dir license_image.bbclass: Fix symlink to the image license manifest dir creation Douglas Royds (1): tcmode-default: Drop gcc-cross-initial, gcc-crosssdk-initial references Frazer Clews (1): bitbake: lib: fix most undefined code picked up by pylint Geoff Parker (1): systemd-serialgetty: Replace sed quoting using ' with " to allow var expansion Jacob Kroon (1): gcc10: Don't default back to -fcommon Jean-Francois Dagenais (1): bitbake: siggen: clean_basepath: remove recipe full path when virtual:xyz present Jens Rehsack (1): lttng-modules: backport patches from 2.12.x to fix 5.4.64+ and 5.8.9+ builds Joe Slater (1): pseudo: fix renaming to self Jon Mason (4): cortex-m0plus.inc: change file permissions tune-cortexa55.inc: clean-up ARMv8.2a uses tune-cortexa57-cortexa53.inc: add CRC and set march tune-cortexa*: Cleanups Joshua Watt (8): wic: Add 512 Byte alignment to --offset oeqa: runtime_tests: Extra GPG debugging oeqa: sdk: Capture stderr output oeqa: reproducible: Fix test not producing diffs diffoscope: upgrade 156 -> 158 bitbake: bitbake: Add parsing torture test bitbake: cooker: Block SIGINT in worker processes sphinx: dev-manual: Clarify that virtual providers do not apply to runtime dependencies Kai Kang (1): dhcpcd: 9.1.4 -> 9.2.0 Kevin Hao (1): meta-yocto-bsp: Bump to the v5.8 kernel Khairul Rohaizzat Jamaluddin (1): wic/bootimg-efi: IMAGE_EFI_BOOT_FILES variable added to separate bootimg-efi and bootimg-partition Khem Raj (24): gcc-cross-canadian: Install gcc/g++ wrappers for musl uninative: Upgrade to 2.9 packagegroup-core-tools-profile: Disable lttng-modules for riscv64 lttng-modules: Disable on riscv64 kexec-tools: Fix build with -fno-common on ppc lttng-tools: Do not build for riscv64 util-linux: Allow update alternatives for additional apps lttng-tools: lttng-ust works on riscv64 json-glib: Backport a build fix with clang rpcbind: Use update-alternatives for rpcinfo go: Upgrade to 1.15 major release weston-init: Redefine weston service and add socket activation option musl: Upgrade to latest master libucontext: Recognise riscv32 architecture linuxloader.bbclass: Define riscv32 ldso for musl populate_sdk_ext: Do not assume local.conf will always exist weston: plane_add_prop() calls break musl atomic modesetting weston-init: Enable RDP screen share weston-init: Do not use fbdev backend weston-init: Select drm/fbdev backends for qemu machines oeqa/weston: Fix tests to run with systemd core-image-weston: Bump qemu memory to 512M go: Update to 1.15.2 minor release bind: Inherit update-alternatives Mark Hatle (6): package_tar.bbclass: Sync to the other package_* classes kernel.bbclass: Remove do_install[prefunc] no longer needed buildhistory.bbclass: Rework to use read_subpackage_metadata kernel.bbclass: Move away from calling package_get_auto_pr package.bbclass: hash equivalency and pr service bitbake: process.py: Handle SystemExit exception to eliminate backtrace Mark Morton (1): sphinx: test-manual code block, link, and format update Martin Jansa (7): devtool: expand SRC_URI when guessing recipe update mode image-artifact-names: introduce new bbclass and move some variables into it kernel.bbclass: use bash variables like imageType, base_name without {} kernel.bbclass: eliminate (initramfs_)symlink_name variables kernel.bbclass: use camelCase notation for bash variables in do_deploy *-initramfs: don't use .rootfs IMAGE_NAME_SUFFIX bitbake.conf: use ${TCMODE}-${TCLIBC} directory for CACHE Matt Madison (1): image.bbclass: fix REPRODUCIBLE_TIMESTAMP_ROOTFS reference Michael Gloff (2): sysvinit rc: Use PSPLASH_FIFO_DIR for progress fifo sysvinit: Remove ${B} assignment Michael Tretter (1): devtool: deploy-target: Fix size calculation for hard links Ming Liu (2): systemd: split systemd specific udev rules into its own package libubootenv: inherit uboot-config Mingli Yu (3): qemu: always define unknown_lock_type qemu: override DEBUG_BUILD bison: remove the parallel build patch Naveen Saini (1): lib/oe/recipeutils.py: add support for BBFILES_DYNAMIC Nicolas Dechesne (73): linux-libc-headers: kernel headers are installed in STAGING_KERNEL_BUILDDIR bitbake: sphinx: add initial build infrastructure bitbake: sphinx: initial sphinx support bitbake: sphinx: bitbake-user-manual: use builtin sphinx glossary bitbake: sphinx: switch to readthedocs theme bitbake: sphinx: override theme CSS bitbake: sphinx: fixup for links bitbake: sphinx: fix links inside notes bitbake: sphinx: fixes all remaining warnings bitbake: sphinx: Makefile.sphinx: add clean and publish targets bitbake: sphinx: tweak html output a bit bitbake: sphinx: add SPDX headers bitbake: sphinx: index: move the boilerplate at the end of the page bitbake: sphinx: conf: enable extlinks extension bitbake: sphinx: add releases page bitbake: sphinx: bitbake-user-manual: insert additional blank line after title bitbake: sphinx: last manual round of fixes/improvements bitbake: sphinx: update style for important, caution and warnings bitbake: sphinx: remove leading '/' bitbake: sphinx: theme_override: properly set font for verbatim text bitbake: bitbake-user-manual: fix bad links sphinx: add initial build infrastructure sphinx: initial sphinx support sphinx: ref-variables: use builtin sphinx glossary sphinx: overview-manual: add figures sphinx: switch to readthedocs theme sphinx: Add SPDX license headers sphinx: add CSS theme override sphinx: bsp-guide: add figures sphinx: add Yocto project logo sphinx: conf: update copyright sphinx: conf: add substitutions/global variables sphinx: add boilerplate file sphinx: add boilerplate to manuals sphinx: ref-manual: add revision history table sphinx: add a general index sphinx: conf.py: enable sphinx.ext.autosectionlabel sphinx: ref-manual: use builtin glossary for the Terms section sphinx: fix internal links sphinx: ref-manual: fix typo sphinx: fix custom term links sphinx: manual updates for some links sphinx: dev-manual add figures sphinx: kernel-dev: add figures sphinx: profile-manual: add figures sphinx: fix up bold text for informalexample container sphinx: ref-manual: add figures sphinx: sdk-manual: add figures sphinx: test-manual: add figures sphinx: toaster-manual: add figures sphinx: add links for Yocto project website sphinx: fix links when the link text should be displayed sphinx: add links to terms in the BitBake glossary sphinx: add links to section in the Bitbake manual sphinx: setup extlink for docs.yoctoproject.org sphinx: enable intersphinx extension sphinx: insert blank below between title and toc sphinx: fix up terms related to kernel-fitimage sphinx: conf: a few rendering tweaks sphinx: makefile: add publish target sphinx: conf: include CSS/JS files, the proper way sphinx: convert 'what I wish I'd known' sphinx: convert 'transitioning to a custom environment' sphinx: ref-manual: fix heading for oe-init-build-env sphinx: brief-yoctoprojectqs: fix up all remaining rendering issues sphinx: Makefile.sphinx improvements sphinx: convert bsp-guide sphinx: remove leading '/' sphinx: update style for important, caution and warnings sphinx: profile-manual: convert profile-manual sphinx: theme_override: properly set font for verbatim text sphinx: theme_override: add tying-it-together admonition sphinx: conf: exclude adt-manual/*.rst Oleksandr Kravchuk (1): ell: update to 0.33 Ovidiu Panait (1): libxml2: Fix CVE-2020-24977 Peter A. Bigot (2): bluez5: fix builds that require ell support timezone: include leap second data in tzdata-core Peter Bergin (1): systemd: avoid failing if no udev rules provided Pierre-Jean Texier (2): libubootenv: upgrade 0.3 -> 0.3.1 diffoscope: upgrade 158 -> 160 Quentin Schulz (16): sphinx: brief-yoctoprojectqs: remove redundant welcome sphinx: brief-yoctoprojectqs: fix ambiguous note for cyclone5 example sphinx: brief-yoctoprojectqs: add missing boilerplate sphinx: overview-manual: add link to AUH how-to section sphinx: overview-manual: fix bitbake basic explanation sphinx: brief-yoctoprojectqs: add note on branch consistency between layers sphinx: what-i-wish-id-known: update "don't be fooled by doc search results" sphinx: overview-manual: remove highlight in bold section sphinx: replace special quotes with single and double quotes sphinx: fix incorrect indentations sphinx: brief-yoctoprojectqs: put other distros note after Ubuntu-specific packages sphinx: fix a few typos or missing/too many words sphinx: "highlight" some variables, tasks or files sphinx: fix or add missing links and remove mention of Eclipse workflow ref-manual: examples: hello-autotools: upgrade to 2.10 ref-manual: examples: libxpm: add relative path to .inc Rahul Kumar (1): systemd-serialgetty: Fix sed expression quoting Rasmus Villemoes (1): kernel.bbclass: run do_symlink_kernsrc before do_patch Richard Purdie (74): nativesdk-sdk-provides-dummy: Add /bin/sh bitbake: fetch2/wget: Remove buffering parameter bitbake: cooker: Ensure parse_quit thread is closed down bitbake: cooker: Explictly shut down the sync thread bitbake: fetch2: Drop cups.org from wget status checks bitbake: build/msg: Cleanup verbose option handling bitbake: cooker/cookerdata/main: Improve loglevel handling bitbake: cookerdata: Ensure UI options are updated to the server bitbake: cooker/cookerdata: Ensure UI event log is updated from commandline bitbake: cooker: Defer configuration init to after UI connection bitbake: server/process: Move the socket code to server process only bitbake: main/server/process: Drop configuration object passing bitbake: cooker: Ensure BB_ORIGENV is updated by changes to configuration.env bitbake: server/process: Log extra threads at exit bitbake: server/process: Add bitbake-server and exec() a new server process bitbake: runqueue: Don't use sys.argv bitbake: cooker: Ensure cooker's enviroment is updated on updateConfig connman-gnome/matchbox-desktop: Remove file:// globbing selftest/recipetool: Drop globbing SRC_URI test, no longer supported local.conf.sample: Document memory resident bitbake bitbake: fetch2: Drop globbing supprt in file:// SRC_URIs bitbake: server/process: Use sys.executable for bitbake-server bitbake: process: Avoid bb.utils.timeout bitbake: utils: Drop broken timeout function bitbake: server/process: Fix typo in code causing tracebacks oeqa/selftest: Apply patch to fix cpio build with -fno-common runqemu: Show an error for conflicting graphics options lttng: Move platform logic to dedicated inc file patchelf: upgrade 0.11 -> 0.12 build-appliance/packagegroup-core-base-utils: Replace dhcp-client/dhcp-server with dhcpcd/kea selftest/prservice: Improve test failure message iputils: Adapt ${PN}-tftpd package dependency to PACKAGECONFIG bitbake: process/knotty: Improve early exception handling bitbake: cooker/cookerdata: Use BBHandledException, not sys.exit() bitbake: cookerdata: Fix exception raise statements bitbake: process: Avoid printing binary strings for leftover processes bitbake: server/process: Ensure logging is flushed bitbake: server/process: Don't show tracebacks if the lockfile is removed bitbake: cooker: Ensure parser replacement calls parser final_cleanup bitbake: cooker: Assign a name to the sync thread to aid debugging bitbake: server/process: Ensure we don't keep looping if some other server is started bitbake: server/process: Prefix the log data with pid/time information bitbake: server/process: Note when commands complete in logs bitbake: cooker: Ensure parser is cleaned up runqemu: Add a hook to allow it to renice bitbake: cooker: Avoid parser deadlocks bitbake: cooker: Ensure parser worker signal handlers are default selftest/signing: Ensure build path relocation is safe oeqa/concurrencytest: Improve builddir path manipulations bitbake: cooker/command: Fix disconnection handling bitbake: tinfoil: Ensure sockets don't leak even when exceptions occur bitbake: tests/fetch: Move away from problematic freedesktop.org urls bitbake: sphinx: Enhance the sphinx experience/nagivation with: bitbake: sphinx: theme_override: Use bold for emphasis text Revert "qemu: always define unknown_lock_type" Revert "core-image-sato: qemumips use 512 mem" sphinx: Organize top level docs sphinx: releases.rst: Add index/links to docs for previous releases sphinx: boilerplate.rst: Drop versions notes as we have better navigation now sphinx: boilerplate.rst: Sphinx puts the copyright elsewhere sphinx: history: Move revision history to its own section sphinx: manuals: Move boilerplate after toctree sphinx: Add support for multiple docs version sphinx: index.rst: Fix links sphinx: ref-system-requirements: Improve formatting of the notes sections, merging them sphinx: ref-manual links fixes and many other cleanups to import sphinx: dev-manual: Various URL, code block and other fixes to imported data sphinx: sdk-manual: Various URL, code block and other fixes to imported data sphinx: kernel-dev: Various URL, code block and other fixes to imported data sphinx: theme_override: Use bold for emphasis text sphinx: ref-tasks: Add populate_sdk_ext task definition sphinx: ref-manual/migration: Split each release into its own file sphinx: overview-manual: Various URL, code block and other fixes to imported data build-appliance-image: Update to master head revision Robert Yang (3): bitbake: cooker.py: Save prioritized BBFILES to BBFILES_PRIORITIZED bitbake: utils.py: get_file_layer(): Exit the loop when file is matched bitbake: utils.py: get_file_layer(): Improve performance Ross Burton (25): package.bbclass: explode the RPROVIDES so we don't think the versions are provides elfutils: silence a new QA warning insane: improve gnu-hash-style warning gdk-pixbuf: add tests PACKAGECONFIG debianutils: change SRC_URI to use snapshot.debian.org insane: only load real files as ELF autoconf: consolidate SRC_URI autoconf: consolidate DEPENDS kea: no need to depend on kea-native kea: don't use PACKAGECONFIG inappropriately kea: bump to 1.7.10 help2man: rewrite recipe local.conf.sample.extended: remove help2man reference curl: add vendors to CVE_PRODUCT to exclude false positives harfbuzz: update patch status harfbuzz: fix a build race around hb-version.h cmake: whitelist CVE-2016-10642 ncurses: remove config.cache qemu: fix CVE-2020-14364 cve-update-db-native: remove unused import cve-update-db-native: add more logging when fetching cve-update-db-native: use fetch task alsa-plugins: improve .la removal sato-screenshot: improve .la removal buildhistory-diff: use BUILDDIR to know where buildhistory is Saul Wold (1): gnupg: uprev 2.2.22 -> 2.2.23 Stacy Gaikovaia (2): bison: uprev from 3.7.1 to 3.7.2 valgrind: fix memcheck vgtests remove fullpath-after flags Steve Sakoman (1): xinput-calibrator: change SRC_URI to branch with libinput support Sumit Garg (1): insane: fix gnu-hash-style check TeohJayShen (1): oeqa/runtime: add test for matchbox-terminal Tim Orling (1): sphinx: toaster-manual: fix vars, links, code blocks Vijai Kumar K (2): image_types_wic: Add ASSUME_PROVIDED to WICVARS wic: misc: Add /bin to the list of searchpaths Yanfei Xu (1): kernel-yocto: only replace leading -I in include paths Yi Zhao (1): glib-networking: add ptest Zhixiong Chi (1): gnutls: CVE-2020-24659 akuster (8): log4cplus: move meta-oe pkg to core kea: Move from meta-networking maintainers.inc: Add me as kea & log4plus maintainer. dhcpcd: Move from meta-network as OE-Core needs a client maintainers.inc: Add me as dhcpcd maintainer dhcp: remove from core bind: Add 9.16.x bind: 9.11 remove hongxu (1): sysstat: fix installed-vs-shipped QA Issue in systemd zangrc (4): libcap:upgrade 2.42 -> 2.43 libcap-ng:upgrade 0.7.10 -> 0.7.11 libgpg-error:upgrade 1.38 -> 1.39 at-spi2-core:upgrade 2.36.0 -> 2.36.1 Signed-off-by: Andrew Geissler <geissonator@yahoo.com> Change-Id: I5542f5eea751a2641342e945725fd687cd74bebe
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diff --git a/poky/documentation/ref-manual/migration-3.0.rst b/poky/documentation/ref-manual/migration-3.0.rst
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+++ b/poky/documentation/ref-manual/migration-3.0.rst
@@ -0,0 +1,321 @@
+Moving to the Yocto Project 3.0 Release
+=======================================
+
+This section provides migration information for moving to the Yocto
+Project 3.0 Release from the prior release.
+
+.. _migration-3.0-init-system-selection:
+
+Init System Selection
+---------------------
+
+Changing the init system manager previously required setting a number of
+different variables. You can now change the manager by setting the
+``INIT_MANAGER`` variable and the corresponding include files (i.e.
+``conf/distro/include/init-manager-*.conf``). Include files are provided
+for four values: "none", "sysvinit", "systemd", and "mdev-busybox". The
+default value, "none", for ``INIT_MANAGER`` should allow your current
+settings to continue working. However, it is advisable to explicitly set
+``INIT_MANAGER``.
+
+.. _migration-3.0-lsb-support-removed:
+
+LSB Support Removed
+-------------------
+
+Linux Standard Base (LSB) as a standard is not current, and is not well
+suited for embedded applications. Support can be continued in a separate
+layer if needed. However, presently LSB support has been removed from
+the core.
+
+As a result of this change, the ``poky-lsb`` derivative distribution
+configuration that was also used for testing alternative configurations
+has been replaced with a ``poky-altcfg`` distribution that has LSB parts
+removed.
+
+.. _migration-3.0-removed-recipes:
+
+Removed Recipes
+---------------
+
+The following recipes have been removed.
+
+- ``core-image-lsb-dev``: Part of removed LSB support.
+
+- ``core-image-lsb``: Part of removed LSB support.
+
+- ``core-image-lsb-sdk``: Part of removed LSB support.
+
+- ``cve-check-tool``: Functionally replaced by the ``cve-update-db``
+ recipe and ``cve-check`` class.
+
+- ``eglinfo``: No longer maintained. ``eglinfo`` from ``mesa-demos`` is
+ an adequate and maintained alternative.
+
+- ``gcc-8.3``: Version 8.3 removed. Replaced by 9.2.
+
+- ``gnome-themes-standard``: Only needed by gtk+ 2.x, which has been
+ removed.
+
+- ``gtk+``: GTK+ 2 is obsolete and has been replaced by gtk+3.
+
+- ``irda-utils``: Has become obsolete. IrDA support has been removed
+ from the Linux kernel in version 4.17 and later.
+
+- ``libnewt-python``: ``libnewt`` Python support merged into main
+ ``libnewt`` recipe.
+
+- ``libsdl``: Replaced by newer ``libsdl2``.
+
+- ``libx11-diet``: Became obsolete.
+
+- ``libxx86dga``: Removed obsolete client library.
+
+- ``libxx86misc``: Removed. Library is redundant.
+
+- ``linux-yocto``: Version 5.0 removed, which is now redundant (5.2 /
+ 4.19 present).
+
+- ``lsbinitscripts``: Part of removed LSB support.
+
+- ``lsb``: Part of removed LSB support.
+
+- ``lsbtest``: Part of removed LSB support.
+
+- ``openssl10``: Replaced by newer ``openssl`` version 1.1.
+
+- ``packagegroup-core-lsb``: Part of removed LSB support.
+
+- ``python-nose``: Removed the Python 2.x version of the recipe.
+
+- ``python-numpy``: Removed the Python 2.x version of the recipe.
+
+- ``python-scons``: Removed the Python 2.x version of the recipe.
+
+- ``source-highlight``: No longer needed.
+
+- ``stress``: Replaced by ``stress-ng``.
+
+- ``vulkan``: Split into ``vulkan-loader``, ``vulkan-headers``, and
+ ``vulkan-tools``.
+
+- ``weston-conf``: Functionality moved to ``weston-init``.
+
+.. _migration-3.0-packaging-changes:
+
+Packaging Changes
+-----------------
+
+The following packaging changes have occurred.
+
+- The `Epiphany <https://en.wikipedia.org/wiki/GNOME_Web>`__ browser
+ has been dropped from ``packagegroup-self-hosted`` as it has not been
+ needed inside ``build-appliance-image`` for quite some time and was
+ causing resource problems.
+
+- ``libcap-ng`` Python support has been moved to a separate
+ ``libcap-ng-python`` recipe to streamline the build process when the
+ Python bindings are not needed.
+
+- ``libdrm`` now packages the file ``amdgpu.ids`` into a separate
+ ``libdrm-amdgpu`` package.
+
+- ``python3``: The ``runpy`` module is now in the ``python3-core``
+ package as it is required to support the common "python3 -m" command
+ usage.
+
+- ``distcc`` now provides separate ``distcc-client`` and
+ ``distcc-server`` packages as typically one or the other are needed,
+ rather than both.
+
+- ``python*-setuptools`` recipes now separately package the
+ ``pkg_resources`` module in a ``python-pkg-resources`` /
+ ``python3-pkg-resources`` package as the module is useful independent
+ of the rest of the setuptools package. The main ``python-setuptools``
+ / ``python3-setuptools`` package depends on this new package so you
+ should only need to update dependencies unless you want to take
+ advantage of the increased granularity.
+
+.. _migration-3.0-cve-checking:
+
+CVE Checking
+------------
+
+``cve-check-tool`` has been functionally replaced by a new
+``cve-update-db`` recipe and functionality built into the ``cve-check``
+class. The result uses NVD JSON data feeds rather than the deprecated
+XML feeds that ``cve-check-tool`` was using, supports CVSSv3 scoring,
+and makes other improvements.
+
+Additionally, the ``CVE_CHECK_CVE_WHITELIST`` variable has been replaced
+by ``CVE_CHECK_WHITELIST``.
+
+.. _migration-3.0-bitbake-changes:
+
+Bitbake Changes
+---------------
+
+The following BitBake changes have occurred.
+
+- ``addtask`` statements now properly validate dependent tasks.
+ Previously, an invalid task was silently ignored. With this change,
+ the invalid task generates a warning.
+
+- Other invalid ``addtask`` and ``deltask`` usages now trigger these
+ warnings: "multiple target tasks arguments with addtask / deltask",
+ and "multiple before/after clauses".
+
+- The "multiconfig" prefix is now shortened to "mc". "multiconfig" will
+ continue to work, however it may be removed in a future release.
+
+- The ``bitbake -g`` command no longer generates a
+ ``recipe-depends.dot`` file as the contents (i.e. a reprocessed
+ version of ``task-depends.dot``) were confusing.
+
+- The ``bb.build.FuncFailed`` exception, previously raised by
+ ``bb.build.exec_func()`` when certain other exceptions have occurred,
+ has been removed. The real underlying exceptions will be raised
+ instead. If you have calls to ``bb.build.exec_func()`` in custom
+ classes or ``tinfoil-using`` scripts, any references to
+ ``bb.build.FuncFailed`` should be cleaned up.
+
+- Additionally, the ``bb.build.exec_func()`` no longer accepts the
+ "pythonexception" parameter. The function now always raises
+ exceptions. Remove this argument in any calls to
+ ``bb.build.exec_func()`` in custom classes or scripts.
+
+- The
+ :term:`bitbake:BB_SETSCENE_VERIFY_FUNCTION2`
+ is no longer used. In the unlikely event that you have any references
+ to it, they should be removed.
+
+- The ``RunQueueExecuteScenequeue`` and ``RunQueueExecuteTasks`` events
+ have been removed since setscene tasks are now executed as part of
+ the normal runqueue. Any event handling code in custom classes or
+ scripts that handles these two events need to be updated.
+
+- The arguments passed to functions used with
+ :term:`bitbake:BB_HASHCHECK_FUNCTION`
+ have changed. If you are using your own custom hash check function,
+ see
+ http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=40a5e193c4ba45c928fccd899415ea56b5417725
+ for details.
+
+- Task specifications in ``BB_TASKDEPDATA`` and class implementations
+ used in signature generator classes now use "<fn>:<task>" everywhere
+ rather than the "." delimiter that was being used in some places.
+ This change makes it consistent with all areas in the code. Custom
+ signature generator classes and code that reads ``BB_TASKDEPDATA``
+ need to be updated to use ':' as a separator rather than '.'.
+
+.. _migration-3.0-sanity-checks:
+
+Sanity Checks
+-------------
+
+The following sanity check changes occurred.
+
+- :term:`SRC_URI` is now checked for usage of two
+ problematic items:
+
+ - "${PN}" prefix/suffix use - Warnings always appear if ${PN} is
+ used. You must fix the issue regardless of whether multiconfig or
+ anything else that would cause prefixing/suffixing to happen.
+
+ - Github archive tarballs - these are not guaranteed to be stable.
+ Consequently, it is likely that the tarballs will be refreshed and
+ thus the SRC_URI checksums will fail to apply. It is recommended
+ that you fetch either an official release tarball or a specific
+ revision from the actual Git repository instead.
+
+ Either one of these items now trigger a warning by default. If you
+ wish to disable this check, remove ``src-uri-bad`` from
+ :term:`WARN_QA`.
+
+- The ``file-rdeps`` runtime dependency check no longer expands
+ :term:`RDEPENDS` recursively as there is no mechanism
+ to ensure they can be fully computed, and thus races sometimes result
+ in errors either showing up or not. Thus, you might now see errors
+ for missing runtime dependencies that were previously satisfied
+ recursively. Here is an example: package A contains a shell script
+ starting with ``#!/bin/bash`` but has no dependency on bash. However,
+ package A depends on package B, which does depend on bash. You need
+ to add the missing dependency or dependencies to resolve the warning.
+
+- Setting ``DEPENDS_${PN}`` anywhere (i.e. typically in a recipe) now
+ triggers an error. The error is triggered because
+ :term:`DEPENDS` is not a package-specific variable
+ unlike RDEPENDS. You should set ``DEPENDS`` instead.
+
+- systemd currently does not work well with the musl C library because
+ only upstream officially supports linking the library with glibc.
+ Thus, a warning is shown when building systemd in conjunction with
+ musl.
+
+.. _migration-3.0-miscellaneous-changes:
+
+Miscellaneous Changes
+---------------------
+
+The following miscellaneous changes have occurred.
+
+- The ``gnome`` class has been removed because it now does very little.
+ You should update recipes that previously inherited this class to do
+ the following: inherit gnomebase gtk-icon-cache gconf mime
+
+- The ``meta/recipes-kernel/linux/linux-dtb.inc`` file has been
+ removed. This file was previously deprecated in favor of setting
+ :term:`KERNEL_DEVICETREE` in any kernel
+ recipe and only produced a warning. Remove any ``include`` or
+ ``require`` statements pointing to this file.
+
+- :term:`TARGET_CFLAGS`,
+ :term:`TARGET_CPPFLAGS`,
+ :term:`TARGET_CXXFLAGS`, and
+ :term:`TARGET_LDFLAGS` are no longer exported
+ to the external environment. This change did not require any changes
+ to core recipes, which is a good indicator that no changes will be
+ required. However, if for some reason the software being built by one
+ of your recipes is expecting these variables to be set, then building
+ the recipe will fail. In such cases, you must either export the
+ variable or variables in the recipe or change the scripts so that
+ exporting is not necessary.
+
+- You must change the host distro identifier used in
+ :term:`NATIVELSBSTRING` to use all lowercase
+ characters even if it does not contain a version number. This change
+ is necessary only if you are not using ``uninative`` and
+ :term:`SANITY_TESTED_DISTROS`.
+
+- In the ``base-files`` recipe, writing the hostname into
+ ``/etc/hosts`` and ``/etc/hostname`` is now done within the main
+ :ref:`ref-tasks-install` function rather than in the
+ ``do_install_basefilesissue`` function. The reason for the change is
+ because ``do_install_basefilesissue`` is more easily overridden
+ without having to duplicate the hostname functionality. If you have
+ done the latter (e.g. in a ``base-files`` bbappend), then you should
+ remove it from your customized ``do_install_basefilesissue``
+ function.
+
+- The ``wic --expand`` command now uses commas to separate "key:value"
+ pairs rather than hyphens.
+
+ .. note::
+
+ The wic command-line help is not updated.
+
+ You must update any scripts or commands where you use
+ ``wic --expand`` with multiple "key:value" pairs.
+
+- UEFI image variable settings have been moved from various places to a
+ central ``conf/image-uefi.conf``. This change should not influence
+ any existing configuration as the ``meta/conf/image-uefi.conf`` in
+ the core metadata sets defaults that can be overridden in the same
+ manner as before.
+
+- ``conf/distro/include/world-broken.inc`` has been removed. For cases
+ where certain recipes need to be disabled when using the musl C
+ library, these recipes now have ``COMPATIBLE_HOST_libc-musl`` set
+ with a comment that explains why.
+
+