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

1 files changed, 651 insertions, 0 deletions

diff --git a/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-intro.rst b/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-intro.rst
new file mode 100644
index 000000000..77dc9668a
--- /dev/null
+++ b/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-intro.rst
@@ -0,0 +1,651 @@
+.. SPDX-License-Identifier: CC-BY-2.5
+
+========
+Overview
+========
+
+|
+
+Welcome to the BitBake User Manual. This manual provides information on
+the BitBake tool. The information attempts to be as independent as
+possible regarding systems that use BitBake, such as OpenEmbedded and
+the Yocto Project. In some cases, scenarios or examples within the
+context of a build system are used in the manual to help with
+understanding. For these cases, the manual clearly states the context.
+
+.. _intro:
+
+Introduction
+============
+
+Fundamentally, BitBake is a generic task execution engine that allows
+shell and Python tasks to be run efficiently and in parallel while
+working within complex inter-task dependency constraints. One of
+BitBake's main users, OpenEmbedded, takes this core and builds embedded
+Linux software stacks using a task-oriented approach.
+
+Conceptually, BitBake is similar to GNU Make in some regards but has
+significant differences:
+
+-  BitBake executes tasks according to provided metadata that builds up
+   the tasks. Metadata is stored in recipe (``.bb``) and related recipe
+   "append" (``.bbappend``) files, configuration (``.conf``) and
+   underlying include (``.inc``) files, and in class (``.bbclass``)
+   files. The metadata provides BitBake with instructions on what tasks
+   to run and the dependencies between those tasks.
+
+-  BitBake includes a fetcher library for obtaining source code from
+   various places such as local files, source control systems, or
+   websites.
+
+-  The instructions for each unit to be built (e.g. a piece of software)
+   are known as "recipe" files and contain all the information about the
+   unit (dependencies, source file locations, checksums, description and
+   so on).
+
+-  BitBake includes a client/server abstraction and can be used from a
+   command line or used as a service over XML-RPC and has several
+   different user interfaces.
+
+History and Goals
+=================
+
+BitBake was originally a part of the OpenEmbedded project. It was
+inspired by the Portage package management system used by the Gentoo
+Linux distribution. On December 7, 2004, OpenEmbedded project team
+member Chris Larson split the project into two distinct pieces:
+
+-  BitBake, a generic task executor
+
+-  OpenEmbedded, a metadata set utilized by BitBake
+
+Today, BitBake is the primary basis of the
+`OpenEmbedded <http://www.openembedded.org/>`__ project, which is being
+used to build and maintain Linux distributions such as the `Angstrom
+Distribution <http://www.angstrom-distribution.org/>`__, and which is
+also being used as the build tool for Linux projects such as the `Yocto
+Project <http://www.yoctoproject.org>`__.
+
+Prior to BitBake, no other build tool adequately met the needs of an
+aspiring embedded Linux distribution. All of the build systems used by
+traditional desktop Linux distributions lacked important functionality,
+and none of the ad hoc Buildroot-based systems, prevalent in the
+embedded space, were scalable or maintainable.
+
+Some important original goals for BitBake were:
+
+-  Handle cross-compilation.
+
+-  Handle inter-package dependencies (build time on target architecture,
+   build time on native architecture, and runtime).
+
+-  Support running any number of tasks within a given package,
+   including, but not limited to, fetching upstream sources, unpacking
+   them, patching them, configuring them, and so forth.
+
+-  Be Linux distribution agnostic for both build and target systems.
+
+-  Be architecture agnostic.
+
+-  Support multiple build and target operating systems (e.g. Cygwin, the
+   BSDs, and so forth).
+
+-  Be self-contained, rather than tightly integrated into the build
+   machine's root filesystem.
+
+-  Handle conditional metadata on the target architecture, operating
+   system, distribution, and machine.
+
+-  Be easy to use the tools to supply local metadata and packages
+   against which to operate.
+
+-  Be easy to use BitBake to collaborate between multiple projects for
+   their builds.
+
+-  Provide an inheritance mechanism to share common metadata between
+   many packages.
+
+Over time it became apparent that some further requirements were
+necessary:
+
+-  Handle variants of a base recipe (e.g. native, sdk, and multilib).
+
+-  Split metadata into layers and allow layers to enhance or override
+   other layers.
+
+-  Allow representation of a given set of input variables to a task as a
+   checksum. Based on that checksum, allow acceleration of builds with
+   prebuilt components.
+
+BitBake satisfies all the original requirements and many more with
+extensions being made to the basic functionality to reflect the
+additional requirements. Flexibility and power have always been the
+priorities. BitBake is highly extensible and supports embedded Python
+code and execution of any arbitrary tasks.
+
+.. _Concepts:
+
+Concepts
+========
+
+BitBake is a program written in the Python language. At the highest
+level, BitBake interprets metadata, decides what tasks are required to
+run, and executes those tasks. Similar to GNU Make, BitBake controls how
+software is built. GNU Make achieves its control through "makefiles",
+while BitBake uses "recipes".
+
+BitBake extends the capabilities of a simple tool like GNU Make by
+allowing for the definition of much more complex tasks, such as
+assembling entire embedded Linux distributions.
+
+The remainder of this section introduces several concepts that should be
+understood in order to better leverage the power of BitBake.
+
+Recipes
+-------
+
+BitBake Recipes, which are denoted by the file extension ``.bb``, are
+the most basic metadata files. These recipe files provide BitBake with
+the following:
+
+-  Descriptive information about the package (author, homepage, license,
+   and so on)
+
+-  The version of the recipe
+
+-  Existing dependencies (both build and runtime dependencies)
+
+-  Where the source code resides and how to fetch it
+
+-  Whether the source code requires any patches, where to find them, and
+   how to apply them
+
+-  How to configure and compile the source code
+
+-  How to assemble the generated artifacts into one or more installable
+   packages
+
+-  Where on the target machine to install the package or packages
+   created
+
+Within the context of BitBake, or any project utilizing BitBake as its
+build system, files with the ``.bb`` extension are referred to as
+recipes.
+
+.. note::
+
+   The term "package" is also commonly used to describe recipes.
+   However, since the same word is used to describe packaged output from
+   a project, it is best to maintain a single descriptive term -
+   "recipes". Put another way, a single "recipe" file is quite capable
+   of generating a number of related but separately installable
+   "packages". In fact, that ability is fairly common.
+
+Configuration Files
+-------------------
+
+Configuration files, which are denoted by the ``.conf`` extension,
+define various configuration variables that govern the project's build
+process. These files fall into several areas that define machine
+configuration, distribution configuration, possible compiler tuning,
+general common configuration, and user configuration. The main
+configuration file is the sample ``bitbake.conf`` file, which is located
+within the BitBake source tree ``conf`` directory.
+
+Classes
+-------
+
+Class files, which are denoted by the ``.bbclass`` extension, contain
+information that is useful to share between metadata files. The BitBake
+source tree currently comes with one class metadata file called
+``base.bbclass``. You can find this file in the ``classes`` directory.
+The ``base.bbclass`` class files is special since it is always included
+automatically for all recipes and classes. This class contains
+definitions for standard basic tasks such as fetching, unpacking,
+configuring (empty by default), compiling (runs any Makefile present),
+installing (empty by default) and packaging (empty by default). These
+tasks are often overridden or extended by other classes added during the
+project development process.
+
+Layers
+------
+
+Layers allow you to isolate different types of customizations from each
+other. While you might find it tempting to keep everything in one layer
+when working on a single project, the more modular your metadata, the
+easier it is to cope with future changes.
+
+To illustrate how you can use layers to keep things modular, consider
+customizations you might make to support a specific target machine.
+These types of customizations typically reside in a special layer,
+rather than a general layer, called a Board Support Package (BSP) layer.
+Furthermore, the machine customizations should be isolated from recipes
+and metadata that support a new GUI environment, for example. This
+situation gives you a couple of layers: one for the machine
+configurations and one for the GUI environment. It is important to
+understand, however, that the BSP layer can still make machine-specific
+additions to recipes within the GUI environment layer without polluting
+the GUI layer itself with those machine-specific changes. You can
+accomplish this through a recipe that is a BitBake append
+(``.bbappend``) file.
+
+.. _append-bbappend-files:
+
+Append Files
+------------
+
+Append files, which are files that have the ``.bbappend`` file
+extension, extend or override information in an existing recipe file.
+
+BitBake expects every append file to have a corresponding recipe file.
+Furthermore, the append file and corresponding recipe file must use the
+same root filename. The filenames can differ only in the file type
+suffix used (e.g. ``formfactor_0.0.bb`` and
+``formfactor_0.0.bbappend``).
+
+Information in append files extends or overrides the information in the
+underlying, similarly-named recipe files.
+
+When you name an append file, you can use the "``%``" wildcard character
+to allow for matching recipe names. For example, suppose you have an
+append file named as follows: ::
+
+  busybox_1.21.%.bbappend
+
+That append file
+would match any ``busybox_1.21.``\ x\ ``.bb`` version of the recipe. So,
+the append file would match the following recipe names: ::
+
+  busybox_1.21.1.bb
+  busybox_1.21.2.bb
+  busybox_1.21.3.bb
+
+.. note::
+
+   The use of the " % " character is limited in that it only works directly in
+   front of the .bbappend portion of the append file's name. You cannot use the
+   wildcard character in any other location of the name.
+
+If the ``busybox`` recipe was updated to ``busybox_1.3.0.bb``, the
+append name would not match. However, if you named the append file
+``busybox_1.%.bbappend``, then you would have a match.
+
+In the most general case, you could name the append file something as
+simple as ``busybox_%.bbappend`` to be entirely version independent.
+
+Obtaining BitBake
+=================
+
+You can obtain BitBake several different ways:
+
+-  **Cloning BitBake:** Using Git to clone the BitBake source code
+   repository is the recommended method for obtaining BitBake. Cloning
+   the repository makes it easy to get bug fixes and have access to
+   stable branches and the master branch. Once you have cloned BitBake,
+   you should use the latest stable branch for development since the
+   master branch is for BitBake development and might contain less
+   stable changes.
+
+   You usually need a version of BitBake that matches the metadata you
+   are using. The metadata is generally backwards compatible but not
+   forward compatible.
+
+   Here is an example that clones the BitBake repository: ::
+
+     $ git clone git://git.openembedded.org/bitbake
+
+   This command clones the BitBake
+   Git repository into a directory called ``bitbake``. Alternatively,
+   you can designate a directory after the ``git clone`` command if you
+   want to call the new directory something other than ``bitbake``. Here
+   is an example that names the directory ``bbdev``: ::
+
+     $ git clone git://git.openembedded.org/bitbake bbdev
+
+-  **Installation using your Distribution Package Management System:**
+   This method is not recommended because the BitBake version that is
+   provided by your distribution, in most cases, is several releases
+   behind a snapshot of the BitBake repository.
+
+-  **Taking a snapshot of BitBake:** Downloading a snapshot of BitBake
+   from the source code repository gives you access to a known branch or
+   release of BitBake.
+
+      .. note::
+
+         Cloning the Git repository, as described earlier, is the preferred
+         method for getting BitBake. Cloning the repository makes it easier
+         to update as patches are added to the stable branches.
+
+   The following example downloads a snapshot of BitBake version 1.17.0: ::
+
+     $ wget http://git.openembedded.org/bitbake/snapshot/bitbake-1.17.0.tar.gz
+     $ tar zxpvf bitbake-1.17.0.tar.gz
+
+   After extraction of the tarball using
+   the tar utility, you have a directory entitled ``bitbake-1.17.0``.
+
+-  **Using the BitBake that Comes With Your Build Checkout:** A final
+   possibility for getting a copy of BitBake is that it already comes
+   with your checkout of a larger BitBake-based build system, such as
+   Poky. Rather than manually checking out individual layers and gluing
+   them together yourself, you can check out an entire build system. The
+   checkout will already include a version of BitBake that has been
+   thoroughly tested for compatibility with the other components. For
+   information on how to check out a particular BitBake-based build
+   system, consult that build system's supporting documentation.
+
+.. _bitbake-user-manual-command:
+
+The BitBake Command
+===================
+
+The ``bitbake`` command is the primary interface to the BitBake tool.
+This section presents the BitBake command syntax and provides several
+execution examples.
+
+Usage and syntax
+----------------
+
+Following is the usage and syntax for BitBake: ::
+
+   $ bitbake -h
+   Usage: bitbake [options] [recipename/target recipe:do_task ...]
+
+       Executes the specified task (default is 'build') for a given set of target recipes (.bb files).
+       It is assumed there is a conf/bblayers.conf available in cwd or in BBPATH which
+       will provide the layer, BBFILES and other configuration information.
+
+   Options:
+     --version             show program's version number and exit
+     -h, --help            show this help message and exit
+     -b BUILDFILE, --buildfile=BUILDFILE
+                           Execute tasks from a specific .bb recipe directly.
+                           WARNING: Does not handle any dependencies from other
+                           recipes.
+     -k, --continue        Continue as much as possible after an error. While the
+                           target that failed and anything depending on it cannot
+                           be built, as much as possible will be built before
+                           stopping.
+     -f, --force           Force the specified targets/task to run (invalidating
+                           any existing stamp file).
+     -c CMD, --cmd=CMD     Specify the task to execute. The exact options
+                           available depend on the metadata. Some examples might
+                           be 'compile' or 'populate_sysroot' or 'listtasks' may
+                           give a list of the tasks available.
+     -C INVALIDATE_STAMP, --clear-stamp=INVALIDATE_STAMP
+                           Invalidate the stamp for the specified task such as
+                           'compile' and then run the default task for the
+                           specified target(s).
+     -r PREFILE, --read=PREFILE
+                           Read the specified file before bitbake.conf.
+     -R POSTFILE, --postread=POSTFILE
+                           Read the specified file after bitbake.conf.
+     -v, --verbose         Enable tracing of shell tasks (with 'set -x'). Also
+                           print bb.note(...) messages to stdout (in addition to
+                           writing them to ${T}/log.do_&lt;task&gt;).
+     -D, --debug           Increase the debug level. You can specify this more
+                           than once. -D sets the debug level to 1, where only
+                           bb.debug(1, ...) messages are printed to stdout; -DD
+                           sets the debug level to 2, where both bb.debug(1, ...)
+                           and bb.debug(2, ...) messages are printed; etc.
+                           Without -D, no debug messages are printed. Note that
+                           -D only affects output to stdout. All debug messages
+                           are written to ${T}/log.do_taskname, regardless of the
+                           debug level.
+     -q, --quiet           Output less log message data to the terminal. You can
+                           specify this more than once.
+     -n, --dry-run         Don't execute, just go through the motions.
+     -S SIGNATURE_HANDLER, --dump-signatures=SIGNATURE_HANDLER
+                           Dump out the signature construction information, with
+                           no task execution. The SIGNATURE_HANDLER parameter is
+                           passed to the handler. Two common values are none and
+                           printdiff but the handler may define more/less. none
+                           means only dump the signature, printdiff means compare
+                           the dumped signature with the cached one.
+     -p, --parse-only      Quit after parsing the BB recipes.
+     -s, --show-versions   Show current and preferred versions of all recipes.
+     -e, --environment     Show the global or per-recipe environment complete
+                           with information about where variables were
+                           set/changed.
+     -g, --graphviz        Save dependency tree information for the specified
+                           targets in the dot syntax.
+     -I EXTRA_ASSUME_PROVIDED, --ignore-deps=EXTRA_ASSUME_PROVIDED
+                           Assume these dependencies don't exist and are already
+                           provided (equivalent to ASSUME_PROVIDED). Useful to
+                           make dependency graphs more appealing
+     -l DEBUG_DOMAINS, --log-domains=DEBUG_DOMAINS
+                           Show debug logging for the specified logging domains
+     -P, --profile         Profile the command and save reports.
+     -u UI, --ui=UI        The user interface to use (knotty, ncurses or taskexp
+                           - default knotty).
+     --token=XMLRPCTOKEN   Specify the connection token to be used when
+                           connecting to a remote server.
+     --revisions-changed   Set the exit code depending on whether upstream
+                           floating revisions have changed or not.
+     --server-only         Run bitbake without a UI, only starting a server
+                           (cooker) process.
+     -B BIND, --bind=BIND  The name/address for the bitbake xmlrpc server to bind
+                           to.
+     -T SERVER_TIMEOUT, --idle-timeout=SERVER_TIMEOUT
+                           Set timeout to unload bitbake server due to
+                           inactivity, set to -1 means no unload, default:
+                           Environment variable BB_SERVER_TIMEOUT.
+     --no-setscene         Do not run any setscene tasks. sstate will be ignored
+                           and everything needed, built.
+     --setscene-only       Only run setscene tasks, don't run any real tasks.
+     --remote-server=REMOTE_SERVER
+                           Connect to the specified server.
+     -m, --kill-server     Terminate any running bitbake server.
+     --observe-only        Connect to a server as an observing-only client.
+     --status-only         Check the status of the remote bitbake server.
+     -w WRITEEVENTLOG, --write-log=WRITEEVENTLOG
+                           Writes the event log of the build to a bitbake event
+                           json file. Use '' (empty string) to assign the name
+                           automatically.
+     --runall=RUNALL       Run the specified task for any recipe in the taskgraph
+                           of the specified target (even if it wouldn't otherwise
+                           have run).
+     --runonly=RUNONLY     Run only the specified task within the taskgraph of
+                           the specified targets (and any task dependencies those
+                           tasks may have).
+
+.. _bitbake-examples:
+
+Examples
+--------
+
+This section presents some examples showing how to use BitBake.
+
+.. _example-executing-a-task-against-a-single-recipe:
+
+Executing a Task Against a Single Recipe
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Executing tasks for a single recipe file is relatively simple. You
+specify the file in question, and BitBake parses it and executes the
+specified task. If you do not specify a task, BitBake executes the
+default task, which is "build”. BitBake obeys inter-task dependencies
+when doing so.
+
+The following command runs the build task, which is the default task, on
+the ``foo_1.0.bb`` recipe file: ::
+
+  $ bitbake -b foo_1.0.bb
+
+The following command runs the clean task on the ``foo.bb`` recipe file: ::
+
+  $ bitbake -b foo.bb -c clean
+
+.. note::
+
+   The "-b" option explicitly does not handle recipe dependencies. Other
+   than for debugging purposes, it is instead recommended that you use
+   the syntax presented in the next section.
+
+Executing Tasks Against a Set of Recipe Files
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+There are a number of additional complexities introduced when one wants
+to manage multiple ``.bb`` files. Clearly there needs to be a way to
+tell BitBake what files are available and, of those, which you want to
+execute. There also needs to be a way for each recipe to express its
+dependencies, both for build-time and runtime. There must be a way for
+you to express recipe preferences when multiple recipes provide the same
+functionality, or when there are multiple versions of a recipe.
+
+The ``bitbake`` command, when not using "--buildfile" or "-b" only
+accepts a "PROVIDES". You cannot provide anything else. By default, a
+recipe file generally "PROVIDES" its "packagename" as shown in the
+following example: ::
+
+  $ bitbake foo
+
+This next example "PROVIDES" the
+package name and also uses the "-c" option to tell BitBake to just
+execute the ``do_clean`` task: ::
+
+  $ bitbake -c clean foo
+
+Executing a List of Task and Recipe Combinations
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The BitBake command line supports specifying different tasks for
+individual targets when you specify multiple targets. For example,
+suppose you had two targets (or recipes) ``myfirstrecipe`` and
+``mysecondrecipe`` and you needed BitBake to run ``taskA`` for the first
+recipe and ``taskB`` for the second recipe: ::
+
+  $ bitbake myfirstrecipe:do_taskA mysecondrecipe:do_taskB
+
+Generating Dependency Graphs
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+BitBake is able to generate dependency graphs using the ``dot`` syntax.
+You can convert these graphs into images using the ``dot`` tool from
+`Graphviz <http://www.graphviz.org>`__.
+
+When you generate a dependency graph, BitBake writes two files to the
+current working directory:
+
+-  ``task-depends.dot``: Shows dependencies between tasks. These
+   dependencies match BitBake's internal task execution list.
+
+-  ``pn-buildlist``: Shows a simple list of targets that are to be
+   built.
+
+To stop depending on common depends, use the "-I" depend option and
+BitBake omits them from the graph. Leaving this information out can
+produce more readable graphs. This way, you can remove from the graph
+``DEPENDS`` from inherited classes such as ``base.bbclass``.
+
+Here are two examples that create dependency graphs. The second example
+omits depends common in OpenEmbedded from the graph: ::
+
+  $ bitbake -g foo
+
+  $ bitbake -g -I virtual/kernel -I eglibc foo
+
+Executing a Multiple Configuration Build
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+BitBake is able to build multiple images or packages using a single
+command where the different targets require different configurations
+(multiple configuration builds). Each target, in this scenario, is
+referred to as a "multiconfig".
+
+To accomplish a multiple configuration build, you must define each
+target's configuration separately using a parallel configuration file in
+the build directory. The location for these multiconfig configuration
+files is specific. They must reside in the current build directory in a
+sub-directory of ``conf`` named ``multiconfig``. Following is an example
+for two separate targets:
+
+.. image:: figures/bb_multiconfig_files.png
+   :align: center
+
+The reason for this required file hierarchy is because the ``BBPATH``
+variable is not constructed until the layers are parsed. Consequently,
+using the configuration file as a pre-configuration file is not possible
+unless it is located in the current working directory.
+
+Minimally, each configuration file must define the machine and the
+temporary directory BitBake uses for the build. Suggested practice
+dictates that you do not overlap the temporary directories used during
+the builds.
+
+Aside from separate configuration files for each target, you must also
+enable BitBake to perform multiple configuration builds. Enabling is
+accomplished by setting the
+:term:`BBMULTICONFIG` variable in the
+``local.conf`` configuration file. As an example, suppose you had
+configuration files for ``target1`` and ``target2`` defined in the build
+directory. The following statement in the ``local.conf`` file both
+enables BitBake to perform multiple configuration builds and specifies
+the two extra multiconfigs: ::
+
+  BBMULTICONFIG = "target1 target2"
+
+Once the target configuration files are in place and BitBake has been
+enabled to perform multiple configuration builds, use the following
+command form to start the builds: ::
+
+  $ bitbake [mc:multiconfigname:]target [[[mc:multiconfigname:]target] ... ]
+
+Here is an example for two extra multiconfigs: ``target1`` and ``target2``: ::
+
+  $ bitbake mc::target mc:target1:target mc:target2:target
+
+.. _bb-enabling-multiple-configuration-build-dependencies:
+
+Enabling Multiple Configuration Build Dependencies
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Sometimes dependencies can exist between targets (multiconfigs) in a
+multiple configuration build. For example, suppose that in order to
+build an image for a particular architecture, the root filesystem of
+another build for a different architecture needs to exist. In other
+words, the image for the first multiconfig depends on the root
+filesystem of the second multiconfig. This dependency is essentially
+that the task in the recipe that builds one multiconfig is dependent on
+the completion of the task in the recipe that builds another
+multiconfig.
+
+To enable dependencies in a multiple configuration build, you must
+declare the dependencies in the recipe using the following statement
+form: ::
+
+  task_or_package[mcdepends] = "mc:from_multiconfig:to_multiconfig:recipe_name:task_on_which_to_depend"
+
+To better show how to use this statement, consider an example with two
+multiconfigs: ``target1`` and ``target2``: ::
+
+  image_task[mcdepends] = "mc:target1:target2:image2:rootfs_task"
+
+In this example, the
+``from_multiconfig`` is "target1" and the ``to_multiconfig`` is "target2". The
+task on which the image whose recipe contains image_task depends on the
+completion of the rootfs_task used to build out image2, which is
+associated with the "target2" multiconfig.
+
+Once you set up this dependency, you can build the "target1" multiconfig
+using a BitBake command as follows: ::
+
+  $ bitbake mc:target1:image1
+
+This command executes all the tasks needed to create ``image1`` for the "target1"
+multiconfig. Because of the dependency, BitBake also executes through
+the ``rootfs_task`` for the "target2" multiconfig build.
+
+Having a recipe depend on the root filesystem of another build might not
+seem that useful. Consider this change to the statement in the image1
+recipe: ::
+
+  image_task[mcdepends] = "mc:target1:target2:image2:image_task"
+
+In this case, BitBake must create ``image2`` for the "target2" build since
+the "target1" build depends on it.
+
+Because "target1" and "target2" are enabled for multiple configuration
+builds and have separate configuration files, BitBake places the
+artifacts for each build in the respective temporary build directories.