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author | Andrew Geissler <geissonator@yahoo.com> | 2020-09-18 22:11:35 +0300 |
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committer | Andrew Geissler <geissonator@yahoo.com> | 2020-10-06 01:10:26 +0300 |
commit | c9f7865a347606a64696048817b0f09d9c3fcd31 (patch) | |
tree | 00db80fae3599061617c0cb052a57302620882ec /poky/documentation/ref-manual/ref-structure.rst | |
parent | d1a90aa35d35426789d8f4061166a6dd8d27a30e (diff) | |
download | openbmc-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
Diffstat (limited to 'poky/documentation/ref-manual/ref-structure.rst')
-rw-r--r-- | poky/documentation/ref-manual/ref-structure.rst | 890 |
1 files changed, 890 insertions, 0 deletions
diff --git a/poky/documentation/ref-manual/ref-structure.rst b/poky/documentation/ref-manual/ref-structure.rst new file mode 100644 index 0000000000..48a443331b --- /dev/null +++ b/poky/documentation/ref-manual/ref-structure.rst @@ -0,0 +1,890 @@ +.. SPDX-License-Identifier: CC-BY-2.0-UK + +************************** +Source Directory Structure +************************** + +The :term:`Source Directory` consists of numerous files, +directories and subdirectories; understanding their locations and +contents is key to using the Yocto Project effectively. This chapter +describes the Source Directory and gives information about those files +and directories. + +For information on how to establish a local Source Directory on your +development system, see the +":ref:`dev-manual/dev-manual-start:locating yocto project source files`" +section in the Yocto Project Development Tasks Manual. + +.. note:: + + The OpenEmbedded build system does not support file or directory + names that contain spaces. Be sure that the Source Directory you use + does not contain these types of names. + +.. _structure-core: + +Top-Level Core Components +========================= + +This section describes the top-level components of the :term:`Source Directory`. + +.. _structure-core-bitbake: + +``bitbake/`` +------------ + +This directory includes a copy of BitBake for ease of use. The copy +usually matches the current stable BitBake release from the BitBake +project. BitBake, a :term:`Metadata` interpreter, reads the +Yocto Project Metadata and runs the tasks defined by that data. Failures +are usually caused by errors in your Metadata and not from BitBake +itself; consequently, most users do not need to worry about BitBake. + +When you run the ``bitbake`` command, the main BitBake executable (which +resides in the ``bitbake/bin/`` directory) starts. Sourcing the +environment setup script (i.e. :ref:`structure-core-script`) places +the ``scripts/`` and ``bitbake/bin/`` directories (in that order) into +the shell's ``PATH`` environment variable. + +For more information on BitBake, see the :doc:`BitBake User Manual +<bitbake:index>`. + +.. _structure-core-build: + +``build/`` +---------- + +This directory contains user configuration files and the output +generated by the OpenEmbedded build system in its standard configuration +where the source tree is combined with the output. The :term:`Build Directory` +is created initially when you ``source`` +the OpenEmbedded build environment setup script (i.e. +:ref:`structure-core-script`). + +It is also possible to place output and configuration files in a +directory separate from the :term:`Source Directory` by +providing a directory name when you ``source`` the setup script. For +information on separating output from your local Source Directory files +(commonly described as an "out of tree" build), see the +":ref:`structure-core-script`" section. + +.. _handbook: + +``documentation/`` +------------------ + +This directory holds the source for the Yocto Project documentation as +well as templates and tools that allow you to generate PDF and HTML +versions of the manuals. Each manual is contained in its own sub-folder; +for example, the files for this reference manual reside in the +``ref-manual/`` directory. + +.. _structure-core-meta: + +``meta/`` +--------- + +This directory contains the minimal, underlying OpenEmbedded-Core +metadata. The directory holds recipes, common classes, and machine +configuration for strictly emulated targets (``qemux86``, ``qemuarm``, +and so forth.) + +.. _structure-core-meta-poky: + +``meta-poky/`` +-------------- + +Designed above the ``meta/`` content, this directory adds just enough +metadata to define the Poky reference distribution. + +.. _structure-core-meta-yocto-bsp: + +``meta-yocto-bsp/`` +------------------- + +This directory contains the Yocto Project reference hardware Board +Support Packages (BSPs). For more information on BSPs, see the +:doc:`../bsp-guide/bsp-guide`. + +.. _structure-meta-selftest: + +``meta-selftest/`` +------------------ + +This directory adds additional recipes and append files used by the +OpenEmbedded selftests to verify the behavior of the build system. You +do not have to add this layer to your ``bblayers.conf`` file unless you +want to run the selftests. + +.. _structure-meta-skeleton: + +``meta-skeleton/`` +------------------ + +This directory contains template recipes for BSP and kernel development. + +.. _structure-core-scripts: + +``scripts/`` +------------ + +This directory contains various integration scripts that implement extra +functionality in the Yocto Project environment (e.g. QEMU scripts). The +:ref:`structure-core-script` script prepends this directory to the +shell's ``PATH`` environment variable. + +The ``scripts`` directory has useful scripts that assist in contributing +back to the Yocto Project, such as ``create-pull-request`` and +``send-pull-request``. + +.. _structure-core-script: + +``oe-init-build-env`` +--------------------- + +This script sets up the OpenEmbedded build environment. Running this +script with the ``source`` command in a shell makes changes to ``PATH`` +and sets other core BitBake variables based on the current working +directory. You need to run an environment setup script before running +BitBake commands. The script uses other scripts within the ``scripts`` +directory to do the bulk of the work. + +When you run this script, your Yocto Project environment is set up, a +:term:`Build Directory` is created, your working +directory becomes the Build Directory, and you are presented with some +simple suggestions as to what to do next, including a list of some +possible targets to build. Here is an example: +:: + + $ source oe-init-build-env + + ### Shell environment set up for builds. ### + + You can now run 'bitbake <target>' + + Common targets are: + core-image-minimal + core-image-sato + meta-toolchain + meta-ide-support + + You can also run generated qemu images with a command like 'runqemu qemux86-64' + +The default output of the ``oe-init-build-env`` script is from the +``conf-notes.txt`` file, which is found in the ``meta-poky`` directory +within the :term:`Source Directory`. If you design a +custom distribution, you can include your own version of this +configuration file to mention the targets defined by your distribution. +See the +":ref:`dev-manual/dev-manual-common-tasks:creating a custom template configuration directory`" +section in the Yocto Project Development Tasks Manual for more +information. + +By default, running this script without a Build Directory argument +creates the ``build/`` directory in your current working directory. If +you provide a Build Directory argument when you ``source`` the script, +you direct the OpenEmbedded build system to create a Build Directory of +your choice. For example, the following command creates a Build +Directory named ``mybuilds/`` that is outside of the :term:`Source Directory`: +:: + + $ source OE_INIT_FILE ~/mybuilds + +The OpenEmbedded build system uses the template configuration files, which +are found by default in the ``meta-poky/conf/`` directory in the Source +Directory. See the +":ref:`dev-manual/dev-manual-common-tasks:creating a custom template configuration directory`" +section in the Yocto Project Development Tasks Manual for more +information. + +.. note:: + + The OpenEmbedded build system does not support file or directory + names that contain spaces. If you attempt to run the + OE_INIT_FILE + script from a Source Directory that contains spaces in either the + filenames or directory names, the script returns an error indicating + no such file or directory. Be sure to use a Source Directory free of + names containing spaces. + +.. _structure-basic-top-level: + +``LICENSE, README, and README.hardware`` +---------------------------------------- + +These files are standard top-level files. + +.. _structure-build: + +The Build Directory - ``build/`` +================================ + +The OpenEmbedded build system creates the :term:`Build Directory` +when you run the build environment setup +script :ref:`structure-core-script`. If you do not give the Build +Directory a specific name when you run the setup script, the name +defaults to ``build/``. + +For subsequent parsing and processing, the name of the Build directory +is available via the :term:`TOPDIR` variable. + +.. _structure-build-buildhistory: + +``build/buildhistory/`` +----------------------- + +The OpenEmbedded build system creates this directory when you enable +build history via the ``buildhistory`` class file. The directory +organizes build information into image, packages, and SDK +subdirectories. For information on the build history feature, see the +":ref:`dev-manual/dev-manual-common-tasks:maintaining build output quality`" +section in the Yocto Project Development Tasks Manual. + +.. _structure-build-conf-local.conf: + +``build/conf/local.conf`` +------------------------- + +This configuration file contains all the local user configurations for +your build environment. The ``local.conf`` file contains documentation +on the various configuration options. Any variable set here overrides +any variable set elsewhere within the environment unless that variable +is hard-coded within a file (e.g. by using '=' instead of '?='). Some +variables are hard-coded for various reasons but such variables are +relatively rare. + +At a minimum, you would normally edit this file to select the target +``MACHINE``, which package types you wish to use +(:term:`PACKAGE_CLASSES`), and the location from +which you want to access downloaded files (``DL_DIR``). + +If ``local.conf`` is not present when you start the build, the +OpenEmbedded build system creates it from ``local.conf.sample`` when you +``source`` the top-level build environment setup script +:ref:`structure-core-script`. + +The source ``local.conf.sample`` file used depends on the +``$TEMPLATECONF`` script variable, which defaults to ``meta-poky/conf/`` +when you are building from the Yocto Project development environment, +and to ``meta/conf/`` when you are building from the OpenEmbedded-Core +environment. Because the script variable points to the source of the +``local.conf.sample`` file, this implies that you can configure your +build environment from any layer by setting the variable in the +top-level build environment setup script as follows: +:: + + TEMPLATECONF=your_layer/conf + +Once the build process gets the sample +file, it uses ``sed`` to substitute final +``${``\ :term:`OEROOT`\ ``}`` values for all +``##OEROOT##`` values. + +.. note:: + + You can see how the + TEMPLATECONF + variable is used by looking at the + scripts/oe-setup-builddir + script in the + Source Directory + . You can find the Yocto Project version of the + local.conf.sample + file in the + meta-poky/conf + directory. + +.. _structure-build-conf-bblayers.conf: + +``build/conf/bblayers.conf`` +---------------------------- + +This configuration file defines +:ref:`layers <dev-manual/dev-manual-common-tasks:understanding and creating layers>`, +which are directory trees, traversed (or walked) by BitBake. The +``bblayers.conf`` file uses the :term:`BBLAYERS` +variable to list the layers BitBake tries to find. + +If ``bblayers.conf`` is not present when you start the build, the +OpenEmbedded build system creates it from ``bblayers.conf.sample`` when +you ``source`` the top-level build environment setup script (i.e. +:ref:`structure-core-script`). + +As with the ``local.conf`` file, the source ``bblayers.conf.sample`` +file used depends on the ``$TEMPLATECONF`` script variable, which +defaults to ``meta-poky/conf/`` when you are building from the Yocto +Project development environment, and to ``meta/conf/`` when you are +building from the OpenEmbedded-Core environment. Because the script +variable points to the source of the ``bblayers.conf.sample`` file, this +implies that you can base your build from any layer by setting the +variable in the top-level build environment setup script as follows: +:: + + TEMPLATECONF=your_layer/conf + +Once the build process gets the sample file, it uses ``sed`` to substitute final +``${``\ :term:`OEROOT`\ ``}`` values for all ``##OEROOT##`` values. + +.. note:: + + You can see how the + TEMPLATECONF + variable + scripts/oe-setup-builddir + script in the + Source Directory + . You can find the Yocto Project version of the + bblayers.conf.sample + file in the + meta-poky/conf/ + directory. + +.. _structure-build-conf-sanity_info: + +``build/cache/sanity_info`` +--------------------------- + +This file indicates the state of the sanity checks and is created during +the build. + +.. _structure-build-downloads: + +``build/downloads/`` +-------------------- + +This directory contains downloaded upstream source tarballs. You can +reuse the directory for multiple builds or move the directory to another +location. You can control the location of this directory through the +``DL_DIR`` variable. + +.. _structure-build-sstate-cache: + +``build/sstate-cache/`` +----------------------- + +This directory contains the shared state cache. You can reuse the +directory for multiple builds or move the directory to another location. +You can control the location of this directory through the +``SSTATE_DIR`` variable. + +.. _structure-build-tmp: + +``build/tmp/`` +-------------- + +The OpenEmbedded build system creates and uses this directory for all +the build system's output. The :term:`TMPDIR` variable +points to this directory. + +BitBake creates this directory if it does not exist. As a last resort, +to clean up a build and start it from scratch (other than the +downloads), you can remove everything in the ``tmp`` directory or get +rid of the directory completely. If you do, you should also completely +remove the ``build/sstate-cache`` directory. + +.. _structure-build-tmp-buildstats: + +``build/tmp/buildstats/`` +------------------------- + +This directory stores the build statistics. + +.. _structure-build-tmp-cache: + +``build/tmp/cache/`` +-------------------- + +When BitBake parses the metadata (recipes and configuration files), it +caches the results in ``build/tmp/cache/`` to speed up future builds. +The results are stored on a per-machine basis. + +During subsequent builds, BitBake checks each recipe (together with, for +example, any files included or appended to it) to see if they have been +modified. Changes can be detected, for example, through file +modification time (mtime) changes and hashing of file contents. If no +changes to the file are detected, then the parsed result stored in the +cache is reused. If the file has changed, it is reparsed. + +.. _structure-build-tmp-deploy: + +``build/tmp/deploy/`` +--------------------- + +This directory contains any "end result" output from the OpenEmbedded +build process. The :term:`DEPLOY_DIR` variable points +to this directory. For more detail on the contents of the ``deploy`` +directory, see the +":ref:`images-dev-environment`" and +":ref:`sdk-dev-environment`" sections in the Yocto +Project Overview and Concepts Manual. + +.. _structure-build-tmp-deploy-deb: + +``build/tmp/deploy/deb/`` +------------------------- + +This directory receives any ``.deb`` packages produced by the build +process. The packages are sorted into feeds for different architecture +types. + +.. _structure-build-tmp-deploy-rpm: + +``build/tmp/deploy/rpm/`` +------------------------- + +This directory receives any ``.rpm`` packages produced by the build +process. The packages are sorted into feeds for different architecture +types. + +.. _structure-build-tmp-deploy-ipk: + +``build/tmp/deploy/ipk/`` +------------------------- + +This directory receives ``.ipk`` packages produced by the build process. + +.. _structure-build-tmp-deploy-licenses: + +``build/tmp/deploy/licenses/`` +------------------------------ + +This directory receives package licensing information. For example, the +directory contains sub-directories for ``bash``, ``busybox``, and +``glibc`` (among others) that in turn contain appropriate ``COPYING`` +license files with other licensing information. For information on +licensing, see the +":ref:`dev-manual/dev-manual-common-tasks:maintaining open source license compliance during your product's lifecycle`" +section in the Yocto Project Development Tasks Manual. + +.. _structure-build-tmp-deploy-images: + +``build/tmp/deploy/images/`` +---------------------------- + +This directory is populated with the basic output objects of the build +(think of them as the "generated artifacts" of the build process), +including things like the boot loader image, kernel, root filesystem and +more. If you want to flash the resulting image from a build onto a +device, look here for the necessary components. + +Be careful when deleting files in this directory. You can safely delete +old images from this directory (e.g. ``core-image-*``). However, the +kernel (``*zImage*``, ``*uImage*``, etc.), bootloader and other +supplementary files might be deployed here prior to building an image. +Because these files are not directly produced from the image, if you +delete them they will not be automatically re-created when you build the +image again. + +If you do accidentally delete files here, you will need to force them to +be re-created. In order to do that, you will need to know the target +that produced them. For example, these commands rebuild and re-create +the kernel files: +:: + + $ bitbake -c clean virtual/kernel + $ bitbake virtual/kernel + +.. _structure-build-tmp-deploy-sdk: + +``build/tmp/deploy/sdk/`` +------------------------- + +The OpenEmbedded build system creates this directory to hold toolchain +installer scripts which, when executed, install the sysroot that matches +your target hardware. You can find out more about these installers in +the ":ref:`sdk-manual/sdk-appendix-obtain:building an sdk installer`" +section in the Yocto Project Application Development and the Extensible +Software Development Kit (eSDK) manual. + +.. _structure-build-tmp-sstate-control: + +``build/tmp/sstate-control/`` +----------------------------- + +The OpenEmbedded build system uses this directory for the shared state +manifest files. The shared state code uses these files to record the +files installed by each sstate task so that the files can be removed +when cleaning the recipe or when a newer version is about to be +installed. The build system also uses the manifests to detect and +produce a warning when files from one task are overwriting those from +another. + +.. _structure-build-tmp-sysroots-components: + +``build/tmp/sysroots-components/`` +---------------------------------- + +This directory is the location of the sysroot contents that the task +:ref:`ref-tasks-prepare_recipe_sysroot` +links or copies into the recipe-specific sysroot for each recipe listed +in :term:`DEPENDS`. Population of this directory is +handled through shared state, while the path is specified by the +:term:`COMPONENTS_DIR` variable. Apart from a few +unusual circumstances, handling of the ``sysroots-components`` directory +should be automatic, and recipes should not directly reference +``build/tmp/sysroots-components``. + +.. _structure-build-tmp-sysroots: + +``build/tmp/sysroots/`` +----------------------- + +Previous versions of the OpenEmbedded build system used to create a +global shared sysroot per machine along with a native sysroot. Beginning +with the DISTRO version of the Yocto Project, sysroots exist in +recipe-specific :term:`WORKDIR` directories. Thus, the +``build/tmp/sysroots/`` directory is unused. + +.. note:: + + The + build/tmp/sysroots/ + directory can still be populated using the + bitbake build-sysroots + command and can be used for compatibility in some cases. However, in + general it is not recommended to populate this directory. Individual + recipe-specific sysroots should be used. + +.. _structure-build-tmp-stamps: + +``build/tmp/stamps/`` +--------------------- + +This directory holds information that BitBake uses for accounting +purposes to track what tasks have run and when they have run. The +directory is sub-divided by architecture, package name, and version. +Following is an example: +stamps/all-poky-linux/distcc-config/1.0-r0.do_build-2fdd....2do Although +the files in the directory are empty of data, BitBake uses the filenames +and timestamps for tracking purposes. + +For information on how BitBake uses stamp files to determine if a task +should be rerun, see the +":ref:`overview-manual/overview-manual-concepts:stamp files and the rerunning of tasks`" +section in the Yocto Project Overview and Concepts Manual. + +.. _structure-build-tmp-log: + +``build/tmp/log/`` +------------------ + +This directory contains general logs that are not otherwise placed using +the package's ``WORKDIR``. Examples of logs are the output from the +``do_check_pkg`` or ``do_distro_check`` tasks. Running a build does not +necessarily mean this directory is created. + +.. _structure-build-tmp-work: + +``build/tmp/work/`` +------------------- + +This directory contains architecture-specific work sub-directories for +packages built by BitBake. All tasks execute from the appropriate work +directory. For example, the source for a particular package is unpacked, +patched, configured and compiled all within its own work directory. +Within the work directory, organization is based on the package group +and version for which the source is being compiled as defined by the +:term:`WORKDIR`. + +It is worth considering the structure of a typical work directory. As an +example, consider ``linux-yocto-kernel-3.0`` on the machine ``qemux86`` +built within the Yocto Project. For this package, a work directory of +``tmp/work/qemux86-poky-linux/linux-yocto/3.0+git1+<.....>``, referred +to as the ``WORKDIR``, is created. Within this directory, the source is +unpacked to ``linux-qemux86-standard-build`` and then patched by Quilt. +(See the ":ref:`using-a-quilt-workflow`" section in +the Yocto Project Development Tasks Manual for more information.) Within +the ``linux-qemux86-standard-build`` directory, standard Quilt +directories ``linux-3.0/patches`` and ``linux-3.0/.pc`` are created, and +standard Quilt commands can be used. + +There are other directories generated within ``WORKDIR``. The most +important directory is ``WORKDIR/temp/``, which has log files for each +task (``log.do_*.pid``) and contains the scripts BitBake runs for each +task (``run.do_*.pid``). The ``WORKDIR/image/`` directory is where "make +install" places its output that is then split into sub-packages within +``WORKDIR/packages-split/``. + +.. _structure-build-tmp-work-tunearch-recipename-version: + +``build/tmp/work/tunearch/recipename/version/`` +----------------------------------------------- + +The recipe work directory - ``${WORKDIR}``. + +As described earlier in the +"```build/tmp/sysroots/`` <#structure-build-tmp-sysroots>`__" section, +beginning with the DISTRO release of the Yocto Project, the OpenEmbedded +build system builds each recipe in its own work directory (i.e. +:term:`WORKDIR`). The path to the work directory is +constructed using the architecture of the given build (e.g. +:term:`TUNE_PKGARCH`, +:term:`MACHINE_ARCH`, or "allarch"), the recipe +name, and the version of the recipe (i.e. +:term:`PE`\ ``:``\ :term:`PV`\ ``-``\ :term:`PR`). + +A number of key subdirectories exist within each recipe work directory: + +- ``${WORKDIR}/temp``: Contains the log files of each task executed for + this recipe, the "run" files for each executed task, which contain + the code run, and a ``log.task_order`` file, which lists the order in + which tasks were executed. + +- ``${WORKDIR}/image``: Contains the output of the + :ref:`ref-tasks-install` task, which corresponds to + the ``${``\ :term:`D`\ ``}`` variable in that task. + +- ``${WORKDIR}/pseudo``: Contains the pseudo database and log for any + tasks executed under pseudo for the recipe. + +- ``${WORKDIR}/sysroot-destdir``: Contains the output of the + :ref:`ref-tasks-populate_sysroot` task. + +- ``${WORKDIR}/package``: Contains the output of the + :ref:`ref-tasks-package` task before the output is + split into individual packages. + +- ``${WORKDIR}/packages-split``: Contains the output of the + ``do_package`` task after the output has been split into individual + packages. Subdirectories exist for each individual package created by + the recipe. + +- ``${WORKDIR}/recipe-sysroot``: A directory populated with the target + dependencies of the recipe. This directory looks like the target + filesystem and contains libraries that the recipe might need to link + against (e.g. the C library). + +- ``${WORKDIR}/recipe-sysroot-native``: A directory populated with the + native dependencies of the recipe. This directory contains the tools + the recipe needs to build (e.g. the compiler, Autoconf, libtool, and + so forth). + +- ``${WORKDIR}/build``: This subdirectory applies only to recipes that + support builds where the source is separate from the build artifacts. + The OpenEmbedded build system uses this directory as a separate build + directory (i.e. ``${``\ :term:`B`\ ``}``). + +.. _structure-build-work-shared: + +``build/tmp/work-shared/`` +-------------------------- + +For efficiency, the OpenEmbedded build system creates and uses this +directory to hold recipes that share a work directory with other +recipes. In practice, this is only used for ``gcc`` and its variants +(e.g. ``gcc-cross``, ``libgcc``, ``gcc-runtime``, and so forth). + +.. _structure-meta: + +The Metadata - ``meta/`` +======================== + +As mentioned previously, :term:`Metadata` is the core of the +Yocto Project. Metadata has several important subdivisions: + +.. _structure-meta-classes: + +``meta/classes/`` +----------------- + +This directory contains the ``*.bbclass`` files. Class files are used to +abstract common code so it can be reused by multiple packages. Every +package inherits the ``base.bbclass`` file. Examples of other important +classes are ``autotools.bbclass``, which in theory allows any +Autotool-enabled package to work with the Yocto Project with minimal +effort. Another example is ``kernel.bbclass`` that contains common code +and functions for working with the Linux kernel. Functions like image +generation or packaging also have their specific class files such as +``image.bbclass``, ``rootfs_*.bbclass`` and ``package*.bbclass``. + +For reference information on classes, see the +":ref:`ref-manual/ref-classes:Classes`" chapter. + +.. _structure-meta-conf: + +``meta/conf/`` +-------------- + +This directory contains the core set of configuration files that start +from ``bitbake.conf`` and from which all other configuration files are +included. See the include statements at the end of the ``bitbake.conf`` +file and you will note that even ``local.conf`` is loaded from there. +While ``bitbake.conf`` sets up the defaults, you can often override +these by using the (``local.conf``) file, machine file or the +distribution configuration file. + +.. _structure-meta-conf-machine: + +``meta/conf/machine/`` +---------------------- + +This directory contains all the machine configuration files. If you set +``MACHINE = "qemux86"``, the OpenEmbedded build system looks for a +``qemux86.conf`` file in this directory. The ``include`` directory +contains various data common to multiple machines. If you want to add +support for a new machine to the Yocto Project, look in this directory. + +.. _structure-meta-conf-distro: + +``meta/conf/distro/`` +--------------------- + +The contents of this directory controls any distribution-specific +configurations. For the Yocto Project, the ``defaultsetup.conf`` is the +main file here. This directory includes the versions and the ``SRCDATE`` +definitions for applications that are configured here. An example of an +alternative configuration might be ``poky-bleeding.conf``. Although this +file mainly inherits its configuration from Poky. + +.. _structure-meta-conf-machine-sdk: + +``meta/conf/machine-sdk/`` +-------------------------- + +The OpenEmbedded build system searches this directory for configuration +files that correspond to the value of +:term:`SDKMACHINE`. By default, 32-bit and 64-bit x86 +files ship with the Yocto Project that support some SDK hosts. However, +it is possible to extend that support to other SDK hosts by adding +additional configuration files in this subdirectory within another +layer. + +.. _structure-meta-files: + +``meta/files/`` +--------------- + +This directory contains common license files and several text files used +by the build system. The text files contain minimal device information +and lists of files and directories with known permissions. + +.. _structure-meta-lib: + +``meta/lib/`` +------------- + +This directory contains OpenEmbedded Python library code used during the +build process. + +.. _structure-meta-recipes-bsp: + +``meta/recipes-bsp/`` +--------------------- + +This directory contains anything linking to specific hardware or +hardware configuration information such as "u-boot" and "grub". + +.. _structure-meta-recipes-connectivity: + +``meta/recipes-connectivity/`` +------------------------------ + +This directory contains libraries and applications related to +communication with other devices. + +.. _structure-meta-recipes-core: + +``meta/recipes-core/`` +---------------------- + +This directory contains what is needed to build a basic working Linux +image including commonly used dependencies. + +.. _structure-meta-recipes-devtools: + +``meta/recipes-devtools/`` +-------------------------- + +This directory contains tools that are primarily used by the build +system. The tools, however, can also be used on targets. + +.. _structure-meta-recipes-extended: + +``meta/recipes-extended/`` +-------------------------- + +This directory contains non-essential applications that add features +compared to the alternatives in core. You might need this directory for +full tool functionality or for Linux Standard Base (LSB) compliance. + +.. _structure-meta-recipes-gnome: + +``meta/recipes-gnome/`` +----------------------- + +This directory contains all things related to the GTK+ application +framework. + +.. _structure-meta-recipes-graphics: + +``meta/recipes-graphics/`` +-------------------------- + +This directory contains X and other graphically related system +libraries. + +.. _structure-meta-recipes-kernel: + +``meta/recipes-kernel/`` +------------------------ + +This directory contains the kernel and generic applications and +libraries that have strong kernel dependencies. + +.. _structure-meta-recipes-lsb4: + +``meta/recipes-lsb4/`` +---------------------- + +This directory contains recipes specifically added to support the Linux +Standard Base (LSB) version 4.x. + +.. _structure-meta-recipes-multimedia: + +``meta/recipes-multimedia/`` +---------------------------- + +This directory contains codecs and support utilities for audio, images +and video. + +.. _structure-meta-recipes-rt: + +``meta/recipes-rt/`` +-------------------- + +This directory contains package and image recipes for using and testing +the ``PREEMPT_RT`` kernel. + +.. _structure-meta-recipes-sato: + +``meta/recipes-sato/`` +---------------------- + +This directory contains the Sato demo/reference UI/UX and its associated +applications and configuration data. + +.. _structure-meta-recipes-support: + +``meta/recipes-support/`` +------------------------- + +This directory contains recipes used by other recipes, but that are not +directly included in images (i.e. dependencies of other recipes). + +.. _structure-meta-site: + +``meta/site/`` +-------------- + +This directory contains a list of cached results for various +architectures. Because certain "autoconf" test results cannot be +determined when cross-compiling due to the tests not able to run on a +live system, the information in this directory is passed to "autoconf" +for the various architectures. + +.. _structure-meta-recipes-txt: + +``meta/recipes.txt`` +-------------------- + +This file is a description of the contents of ``recipes-*``. |