1st Versionwith nginx, gunicorn and flask

recipes-vrpmdv/conf/bblayers.conf.sample

@@ -0,0 +1,12 @@
+BBPATH = "${TOPDIR}"
+BBFILES ?= ""
+
+BBLAYERS ?= " \
+  ##OEROOT##/meta \
+  ##OEROOT##/meta-poky \
+  ##OEROOT##/meta-yocto-bsp \
+  ##OEROOT##/vrpmdv-webserver \
+  ##OEROOT##/meta-openembedded/meta-oe \
+  ##OEROOT##/meta-openembedded/meta-python \
+  ##OEROOT##/meta-openembedded/meta-webserver \
+  "

recipes-vrpmdv/conf/conf-notes.txt

@@ -0,0 +1,22 @@
+### Shell environment set up for builds. ###
+
+You can now run 'bitbake <target>'
+
+Common targets are:
+    core-image-minimal
+    core-image-full-cmdline
+    core-image-sato
+    core-image-weston
+    meta-toolchain
+    meta-ide-support
+
+#Targets available from golemos layer:
+    vrpmdv-image
+    vrpmdv-extended-image
+    vrpmdv-dev-image
+
+Other commonly useful commands are:
+ - 'devtool' and 'recipetool' handle common recipe tasks
+ - 'bitbake-layers' handles common layer tasks
+ - 'oe-pkgdata-util' handles common target package tasks
+

recipes-vrpmdv/conf/distro/include/exception-gplv3.inc

@@ -0,0 +1,27 @@
+#@DESCRIPTION: ST GPLv3 exception
+
+#--------------------------
+# License settings
+#
+# We dont want (L)GPL-3.0+
+INCOMPATIBLE_LICENSE = "GPLv3.0 GPLv3 GPL-3.0 GPLv3+ LGPLv3.0 LGPLv3 LGPL-3.0 LGPLv3+"
+
+OPENSTLINUX_ALLOW_GPLv3 = "gettext"
+# for alsa-utils:
+OPENSTLINUX_ALLOW_GPLv3 =+ " gettext bash "
+# for systemd
+OPENSTLINUX_ALLOW_GPLv3 =+ " bash readline "
+# for udev:
+OPENSTLINUX_ALLOW_GPLv3 =+ " gawk coreutils gdbm m4 "
+# for bluez
+OPENSTLINUX_ALLOW_GPLv3 =+ " python3-pycairo "
+# for framework-tools-ui
+OPENSTLINUX_ALLOW_GPLv3 =+ " grep dosfstools elfutils cpio gzip which "
+
+OPENSTLINUX_ALLOW_GPLv3 += "${@bb.utils.contains('DISTRO_FEATURES', 'tpm', 'nano msmtp', '', d)}"
+
+INCOMPATIBLE_LICENSE_EXCEPTIONS:LGPL-3.0-or-later = "${OPENSTLINUX_ALLOW_GPLv3}"
+INCOMPATIBLE_LICENSE_EXCEPTIONS:LGPL-3.0-only = "${OPENSTLINUX_ALLOW_GPLv3}"
+INCOMPATIBLE_LICENSE_EXCEPTIONS:GPL-3.0-only = "${OPENSTLINUX_ALLOW_GPLv3}"
+INCOMPATIBLE_LICENSE_EXCEPTIONS:GPL-3.0-or-later = "${OPENSTLINUX_ALLOW_GPLv3}"
+

recipes-vrpmdv/conf/distro/include/openstlinux-default-naming.inc

@@ -0,0 +1,32 @@
+#@DESCRIPTION: openstlinux default distro naming
+
+# Init OPENSTLINUX_RELEASE flag to snapshot
+OPENSTLINUX_RELEASE ??= "snapshot"
+
+DISTRO = "openstlinux"
+DISTRO_NAME = "ST OpenSTLinux (A Yocto Project Based Distro)"
+DISTRO_VERSION = "4.2.2-${@bb.utils.contains('OPENSTLINUX_RELEASE', 'snapshot', 'snapshot-${DATE}', '${OPENSTLINUX_RELEASE}', d)}"
+# Don't include the DATE variable in the sstate package signatures
+DISTRO_VERSION[vardepsexclude] = "DATE"
+DISTRO_CODENAME = "mickledore"
+
+# Warning: SDK_VENDOR does not contains a valid OS/ARCH name like : linux, arm
+SDK_VENDOR = "-ostl_sdk"
+SDK_VERSION := "${@'${DISTRO_VERSION}'.replace('snapshot-${DATE}','snapshot')}"
+# Don't include the DATE variable in the sstate package signatures
+SDK_VERSION[vardepsexclude] = "DATE"
+
+MAINTAINER = "Christophe Priouzeau <christophe.priouzeau@st.com>"
+
+# Warning: TARGET_VENDOR does not contains a valid OS/ARCH name like : linux, arm
+STM32MP_TARGETVENDOR ?= "-ostl"
+TARGET_VENDOR = "${STM32MP_TARGETVENDOR}"
+
+# Append distro name to each image name
+IMAGE_BASENAME:append = "-${DISTRO}"
+
+# Add image name for generated SDK and set default SDK install folder
+SDK_NAME = "${IMAGE_LINK_NAME}-${SDK_ARCH}"
+SDKPATHINSTALL = "/opt/st/${MACHINE}/${SDK_VERSION}"
+# Don't include the DATE variable in the sstate package signatures
+SDKPATHINSTALL[vardepsexclude] = "DATE"

recipes-vrpmdv/conf/distro/include/openstlinux.inc

@@ -0,0 +1,110 @@
+# Distribution definition for openstlinux
+
+# from dev manual:
+# Your configuration file needs to set the following variables:
+#
+#      DISTRO_NAME [required]
+#      DISTRO_VERSION [required]
+#      DISTRO_FEATURES [required if creating from scratch]
+#      DISTRO_EXTRA_RDEPENDS [optional]
+#      DISTRO_EXTRA_RRECOMMENDS [optional]
+#      TCLIBC [required if creating from scratch]
+
+LOCALCONF_VERSION = "2"
+LAYER_CONF_VERSION ?= "7"
+
+# =========================================================================
+# Set default distro naming
+# =========================================================================
+require openstlinux-default-naming.inc
+
+# =========================================================================
+# Enable uninative support
+# =========================================================================
+require conf/distro/include/no-static-libs.inc
+require conf/distro/include/yocto-uninative.inc
+INHERIT += "uninative"
+
+# =========================================================================
+# DISTRO features
+# =========================================================================
+DISTRO_FEATURES  = "alsa"
+DISTRO_FEATURES += "argp"
+DISTRO_FEATURES += "ext2"
+DISTRO_FEATURES += "ext4"
+DISTRO_FEATURES += "largefile"
+DISTRO_FEATURES += "ipv4"
+DISTRO_FEATURES += "ipv6"
+DISTRO_FEATURES += "multiarch"
+DISTRO_FEATURES += "pci"
+DISTRO_FEATURES += "wifi"
+DISTRO_FEATURES += "nfs"
+DISTRO_FEATURES += "usbgadget"
+DISTRO_FEATURES += "usbhost"
+DISTRO_FEATURES += "xattr"
+DISTRO_FEATURES += "zeroconf"
+DISTRO_FEATURES += "bluetooth"
+DISTRO_FEATURES += "bluez5"
+
+# add support of gstreamer
+DISTRO_FEATURES:append = " gstreamer "
+
+# add support of optee
+DISTRO_FEATURES:append = " optee "
+
+# add support of splashscreen
+DISTRO_FEATURES:append = " splashscreen "
+
+# add support of wayland
+DISTRO_FEATURES:append = " wayland pam "
+
+# add support of X11
+DISTRO_FEATURES:append = " x11 "
+
+# add support of KDE (since OE thud version)
+DISTRO_FEATURES:append = " kde "
+
+# add support of systemd
+DISTRO_FEATURES:append = " systemd "
+
+# add support of efi
+DISTRO_FEATURES:append = " efi "
+
+# add support of InitRD installation package
+DISTRO_FEATURES:append = " initrd "
+
+# add support of autoresize through InitRD
+DISTRO_FEATURES:append = " autoresize "
+
+# add support of tpm2
+#DISTRO_FEATURES:append = " tpm2 "
+
+# Disabling pulseaudio
+#DISTRO_FEATURES_BACKFILL_CONSIDERED += "pulseaudio"
+DISTRO_FEATURES:append = "pulseaudio"
+
+# Disabling sysvinit
+DISTRO_FEATURES_BACKFILL_CONSIDERED += "sysvinit"
+
+VIRTUAL-RUNTIME_init_manager = "systemd"
+VIRTUAL-RUNTIME_initscripts = "systemd-compat-units"
+
+# =========================================================================
+# Preferred version
+# =========================================================================
+
+# v4l-utils
+#PREFERRED_VERSION_v4l-utils ?= "1.6.2"
+
+# =========================================================================
+# IMAGE addons
+# =========================================================================
+IMAGE_LINGUAS = "en-us en-gb"
+
+LICENSE_FLAGS_ACCEPTED += " non-commercial commercial"
+
+# X11 addons
+DISTRO_EXTRA_RDEPENDS:append = " ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'xf86-video-modesetting', '', d)} "
+
+# INITRD addons to image
+DISTRO_EXTRA_RRECOMMENDS:append = " ${@bb.utils.contains('COMBINED_FEATURES', 'initrd', '${INITRD_PACKAGE}', '', d)} "

recipes-vrpmdv/conf/distro/include/st-default-distro-providers.inc

@@ -0,0 +1,16 @@
+#@DESCRIPTION: ST default distro providers
+
+PREFERRED_PROVIDER_libevent = "libevent-fb"
+PREFERRED_PROVIDER_jpeg = "libjpeg-turbo"
+PREFERRED_PROVIDER_jpeg-native = "libjpeg-turbo-native"
+
+#--------------------------
+# Preferred provider
+# for openvt tools
+PREFERRED_PROVIDER_console-tools = "kbd"
+
+#--------------------------
+# Preferred provider
+# splash
+SPLASH = "${@bb.utils.contains('COMBINED_FEATURES', 'splashscreen', 'psplash-drm', '', d)}"
+PREFERRED_PROVIDER_virtual/psplash = "${@bb.utils.contains('COMBINED_FEATURES', 'splashscreen', 'psplash-drm', '', d)}"

recipes-vrpmdv/conf/distro/include/st-default-distro-rules.inc

@@ -0,0 +1,61 @@
+#@DESCRIPTION: ST default distro rules
+
+# Set common distrooverrides for all ST distro
+DISTROOVERRIDES =. "openstlinuxcommon:"
+
+#--------------------------
+# Mirror settings
+#
+YOCTOPROJECT_MIRROR_URL = "http://downloads.yoctoproject.org/mirror/sources/"
+
+MIRRORS =+ "\
+ftp://.*/.*    ${YOCTOPROJECT_MIRROR_URL} \n \
+http://.*/.*   ${YOCTOPROJECT_MIRROR_URL} \n \
+https://.*/.*  ${YOCTOPROJECT_MIRROR_URL} \n"
+
+INHERIT += "own-mirrors"
+SOURCE_MIRROR_URL ??= "${YOCTOPROJECT_MIRROR_URL}"
+
+#--------------------------
+# The CONNECTIVITY_CHECK_URI's are used to test whether we can succesfully
+# fetch from the network (and warn you if not).
+# URI's to check can be set in the CONNECTIVITY_CHECK_URIS variable
+# using the same syntax as for SRC_URI. If the variable is not set
+# the check is skipped
+#
+CONNECTIVITY_CHECK_URIS ?= "https://www.example.com/"
+
+#--------------------------
+# OELAYOUT_ABI allows us to notify users when the format of TMPDIR changes in
+# an incompatible way. Such changes should usually be detailed in the commit
+# that breaks the format and have been previously discussed on the mailing list
+# with general agreement from the core team.
+#
+OELAYOUT_ABI = "12"
+
+#--------------------------
+# Add the manifest and the licenses file on image generated
+COPY_LIC_MANIFEST = "1"
+
+#--------------------------
+# Configure InitRD image installation package
+INITRD_PACKAGE = "st-initrd"
+# Init default InitRD image to ST resize image
+INITRD_IMAGE ?= "${@bb.utils.contains('COMBINED_FEATURES', 'autoresize', 'st-image-resize-initrd', '', d)}"
+
+#--------------------------
+# Tune build config display
+#
+BUILDCFG_VARS += "DISTRO_CODENAME"
+BUILDCFG_VARS += "${@'ACCEPT_EULA_' + d.getVar('MACHINE')}"
+BUILDCFG_VARS += "GCCVERSION"
+BUILDCFG_VARS += "PREFERRED_PROVIDER_virtual/kernel"
+
+#--------------------------
+# Configure build info file for rootfs availability
+#
+DISTRO_EXTRA_RDEPENDS:append = " build-info-openstlinux "
+# Set IMAGE_BUILDINFO_FILE to configure the expected file name
+IMAGE_BUILDINFO_FILE ?= "${sysconfdir}/build"
+# Avoid conflict with image-buildinfo class that may feed same file on rootfs
+INHERIT:remove = "${@bb.utils.contains('DISTRO_EXTRA_RDEPENDS', 'build-info-openstlinux', 'image-buildinfo', '', d)}"

recipes-vrpmdv/conf/distro/vrpmdv.conf

@@ -0,0 +1,48 @@
+# Distro Layer configuration
+# include and overwrite default poky distro
+#@NAME: vrmpdv
+#@DESCRIPTION: OpenSTLinux featuring vrpm Device - no X11, no Wayland
+
+
+# require conf/distro/poky.conf
+
+require include/st-default-distro-rules.inc
+require include/st-default-distro-providers.inc
+require include/openstlinux.inc
+
+
+# =========================================================================
+# Distribution definition for: st-openstlinux-weston-
+# =========================================================================
+DISTRO = "vrpmdv"
+DISTRO_NAME = "VRPMDV-Linux"
+DISTRO_VERSION = "1.0"
+# MAINTAINER = "markus@malehr.de"
+
+# =========================================================================
+# Do not activate this because then the tsv file creation failed
+# =========================================================================
+# TARGET_VENDOR = "-markuslehr"
+
+DISTRO_FEATURES_BACKFILL_CONSIDERED += "sysvinit"
+VIRTUAL-RUNTIME_init_manager = "systemd"
+VIRTUAL-RUNTIME_initscripts = "systemd-compat-units"
+
+
+# Override these in poky based distros
+VRPMDV_WEB_DEFAULT_EXTRA_RDEPENDS = "packagegroup-core-boot"
+VRPMDV_WEB_DEFAULT_EXTRA_RRECOMMENDS = "kernel-module-af-packet"
+
+# =========================================================================
+# DISTRO features
+# =========================================================================
+
+DISTRO_EXTRA_RDEPENDS += " ${VRPMDV_WEB_DEFAULT_EXTRA_RDEPENDS}"
+DISTRO_EXTRA_RRECOMMENDS += " ${VRPMDV_WEB_DEFAULT_EXTRA_RRECOMMENDS}"
+
+DISTRO_FEATURES ?= " ${DISTRO_FEATURES_LIBC} "
+DISTRO_FEATURES:remove = " wayland x11 "
+DISTRO_FEATURES:remove = " x11 "
+
+
+

recipes-vrpmdv/conf/layer.conf

@@ -0,0 +1,19 @@
+DISTRO ?= "vrmpdv"
+# We have a conf and classes directory, add to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have recipes-* directories, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+            ${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "vrpmdv"
+BBFILE_PATTERN_vrpmdv = "^${LAYERDIR}/"
+BBFILE_PRIORITY_vrpmdv = "6"
+
+LAYERDEPENDS_vrpmdv = "core"
+LAYERSERIES_COMPAT_vrpmdv = "mickledore"
+
+IMAGE_INSTALL += "nginx"
+IMAGE_INSTALL += "python3-gunicorn"
+IMAGE_INSTALL += "python3-flask"
+IMAGE_INSTALL += "vrpmdv-setup-page"

recipes-vrpmdv/conf/layer.conf.sample

@@ -0,0 +1,2 @@
+MACHINE ??= "vrmp-device"
+DISTRO ?= "vrmpdv-web"

recipes-vrpmdv/conf/templates/default/bblayers.conf.sample

@@ -0,0 +1,69 @@
+# LAYER_CONF_VERSION is increased each time build/conf/bblayers.conf
+# changes incompatibly
+LCONF_VERSION = "7"
+
+BBPATH = "${TOPDIR}"
+BBFILES ?= ""
+OEROOT := "${@os.path.abspath(os.path.dirname(d.getVar('FILE')) + '/../..')}"
+
+#--------------------------
+# Layers var definition for buildsystem
+#
+OPENEMBEDDED = "${OPENEMBEDDED_NON_REMOVABLE}"
+
+OPENEMBEDDED_NON_REMOVABLE = "${OEROOT}/layers/openembedded-core/meta"
+
+POKY  = "${POKY_NON_REMOVABLE}"
+POKY += "${OEROOT}/layers/poky/meta-yocto-bsp"
+
+POKY_NON_REMOVABLE  = "${OEROOT}/layers/poky/meta"
+
+#--------------------------
+#
+BASELAYERS ?= " \
+    ${OEROOT}/layers/meta-openembedded/meta-gnome \
+    ${OEROOT}/layers/meta-openembedded/meta-initramfs \
+    ${OEROOT}/layers/meta-openembedded/meta-multimedia \
+    ${OEROOT}/layers/meta-openembedded/meta-networking \
+    ${OEROOT}/layers/meta-openembedded/meta-webserver \
+    ${OEROOT}/layers/meta-openembedded/meta-filesystems \
+    ${OEROOT}/layers/meta-openembedded/meta-perl \
+    ${OEROOT}/layers/meta-st/meta-st-openstlinux/recipes-vrpmdv \
+"
+
+BBLAYERS_NON_REMOVABLE ?= " \
+    ${@'${OPENEMBEDDED_NON_REMOVABLE}' if os.path.isfile('${OEROOT}/layers/openembedded-core/meta/conf/layer.conf') else '${POKY_NON_REMOVABLE}'} \
+  "
+
+BSPLAYER ?= " \
+    ${@'${OEROOT}/layers/meta-st/meta-st-cannes2' if os.path.isfile('${OEROOT}/layers/meta-st/meta-st-cannes2/conf/layer.conf') else ''} \
+    ${@'${OEROOT}/layers/meta-st/meta-st-stm32mp' if os.path.isfile('${OEROOT}/layers/meta-st/meta-st-stm32mp/conf/layer.conf') else ''} \
+    "
+
+ADDONSLAYERS = ""
+# linaro
+ADDONSLAYERS += "${@'${OEROOT}/layers/meta-linaro/meta-linaro' if os.path.isfile('${OEROOT}/layers/meta-linaro/meta-linaro/conf/layer.conf') else ''}"
+ADDONSLAYERS += "${@'${OEROOT}/layers/meta-linaro/meta-linaro-toolchain' if os.path.isfile('${OEROOT}/layers/meta-linaro/meta-linaro-toolchain/conf/layer.conf') else ''}"
+ADDONSLAYERS += "${@'${OEROOT}/layers/meta-openembedded/meta-networking' if os.path.isfile('${OEROOT}/layers/meta-linaro/meta-linaro/conf/layer.conf') else ''}"
+
+# Qt5
+ADDONSLAYERS += "${@'${OEROOT}/layers/meta-qt5' if os.path.isfile('${OEROOT}/layers/meta-qt5/conf/layer.conf') else ''}"
+
+# Security layer
+ADDONSLAYERS += " \
+    ${@'${OEROOT}/layers/meta-security \
+    ${OEROOT}/layers/meta-security/meta-tpm' \
+    if os.path.isfile('${OEROOT}/layers/meta-security/conf/layer.conf') else ''} \
+    "
+
+# specific to framework
+FRAMEWORKLAYERS += "${@'${OEROOT}/layers/meta-st/meta-st-openstlinux' if os.path.isfile('${OEROOT}/layers/meta-st/meta-st-openstlinux/conf/layer.conf') else ''}"
+
+# add BSP layer
+BBLAYERS += " \
+    ${BASELAYERS} \
+    ${BSPLAYER} \
+    ${ADDONSLAYERS} \
+    ${FRAMEWORKLAYERS} \
+    ${@'${OPENEMBEDDED}' if os.path.isfile('${OEROOT}/layers/openembedded-core/meta/conf/layer.conf') else '${POKY}'} \
+    "

recipes-vrpmdv/conf/templates/default/conf-notes.txt

@@ -0,0 +1,9 @@
+Available images for OpenSTLinux layers are:
+
+  - Official OpenSTLinux images:
+      st-image-weston       -   OpenSTLinux weston image with basic Wayland support (if enable in distro)
+
+  - Other OpenSTLinux images:
+      - Supported images:
+          st-image-core         -   OpenSTLinux core image
+

recipes-vrpmdv/conf/templates/default/local.conf.sample

@@ -0,0 +1,318 @@
+#
+# This file is your local configuration file and is where all local user settings
+# are placed. The comments in this file give some guide to the options a new user
+# to the system might want to change but pretty much any configuration option can
+# be set in this file. More adventurous users can look at
+# local.conf.sample.extended which contains other examples of configuration which
+# can be placed in this file but new users likely won't need any of them
+# initially. There's also site.conf.sample which contains examples of site specific
+# information such as proxy server addresses.
+#
+# Lines starting with the '#' character are commented out and in some cases the
+# default values are provided as comments to show people example syntax. Enabling
+# the option is a question of removing the # character and making any change to the
+# variable as required.
+
+#
+# Machine Selection
+#
+# You need to select a specific machine to target the build with. There are a selection
+# of emulated machines available which can boot and run in the QEMU emulator:
+#
+#MACHINE ?= "qemuarm"
+#MACHINE ?= "qemuarm64"
+#MACHINE ?= "qemumips"
+#MACHINE ?= "qemumips64"
+#MACHINE ?= "qemuppc"
+#MACHINE ?= "qemux86"
+#MACHINE ?= "qemux86-64"
+#
+# This sets the default machine to be qemux86-64 if no other machine is selected:
+MACHINE ??= "qemux86-64"
+
+# These are some of the more commonly used values. Looking at the files in the
+# meta/conf/machine directory, or the conf/machine directory of any additional layers
+# you add in will show all the available machines.
+
+#
+# Default policy config
+#
+# The distribution setting controls which policy settings are used as defaults.
+# The default value is fine for general Yocto project use, at least initially.
+# Ultimately when creating custom policy, people will likely end up subclassing
+# these defaults.
+#
+# This sets the default distribution to be nodistro if no other distribution is selected:
+DISTRO ??= "nodistro"
+
+#
+# Where to place downloads
+#
+# During a first build the system will download many different source code tarballs
+# from various upstream projects. This can take a while, particularly if your network
+# connection is slow. These are all stored in DL_DIR. When wiping and rebuilding you
+# can preserve this directory to speed up this part of subsequent builds. This directory
+# is safe to share between multiple builds on the same machine too.
+#
+# The default is a downloads directory under TOPDIR which is the build directory.
+#
+#DL_DIR ?= "${TOPDIR}/downloads"
+
+#
+# Where to place shared-state files
+#
+# BitBake has the capability to accelerate builds based on previously built output.
+# This is done using "shared state" files which can be thought of as cache objects
+# and this option determines where those files are placed.
+#
+# You can wipe out TMPDIR leaving this directory intact and the build would regenerate
+# from these files if no changes were made to the configuration. If changes were made
+# to the configuration, only shared state files where the state was still valid would
+# be used (done using checksums).
+#
+# The default is a sstate-cache directory under TOPDIR.
+#
+#SSTATE_DIR ?= "${TOPDIR}/sstate-cache"
+
+#
+# Where to place the build output
+#
+# This option specifies where the bulk of the building work should be done and
+# where BitBake should place its temporary files and output. Keep in mind that
+# this includes the extraction and compilation of many applications and the toolchain
+# which can use Gigabytes of hard disk space.
+#
+# The default is a tmp directory under TOPDIR.
+#
+#TMPDIR = "${TOPDIR}/tmp"
+
+
+#
+# Package Management configuration
+#
+# This variable lists which packaging formats to enable. Multiple package backends
+# can be enabled at once and the first item listed in the variable will be used
+# to generate the root filesystems.
+# Options are:
+#  - 'package_deb' for debian style deb files
+#  - 'package_ipk' for ipk files are used by opkg (a debian style embedded package manager)
+#  - 'package_rpm' for rpm style packages
+# E.g.: PACKAGE_CLASSES ?= "package_rpm package_deb package_ipk"
+# We default to ipk:
+PACKAGE_CLASSES ?= "package_ipk"
+
+#
+# SDK target architecture
+#
+# This variable specifies the architecture to build SDK items for and means
+# you can build the SDK packages for architectures other than the machine you are
+# running the build on (i.e. building i686 packages on an x86_64 host).
+# Supported values are i686, x86_64, aarch64
+#SDKMACHINE ?= "i686"
+
+#
+# Extra image configuration defaults
+#
+# The EXTRA_IMAGE_FEATURES variable allows extra packages to be added to the generated
+# images. Some of these options are added to certain image types automatically. The
+# variable can contain the following options:
+#  "dbg-pkgs"       - add -dbg packages for all installed packages
+#                     (adds symbol information for debugging/profiling)
+#  "src-pkgs"       - add -src packages for all installed packages
+#                     (adds source code for debugging)
+#  "dev-pkgs"       - add -dev packages for all installed packages
+#                     (useful if you want to develop against libs in the image)
+#  "ptest-pkgs"     - add -ptest packages for all ptest-enabled packages
+#                     (useful if you want to run the package test suites)
+#  "tools-sdk"      - add development tools (gcc, make, pkgconfig etc.)
+#  "tools-debug"    - add debugging tools (gdb, strace)
+#  "eclipse-debug"  - add Eclipse remote debugging support
+#  "tools-profile"  - add profiling tools (oprofile, lttng, valgrind)
+#  "tools-testapps" - add useful testing tools (ts_print, aplay, arecord etc.)
+#  "debug-tweaks"   - make an image suitable for development
+#                     e.g. ssh root access has a blank password
+# There are other application targets that can be used here too, see
+# meta/classes-recipe/image.bbclass and
+# meta/classes-recipe/core-image.bbclass for more details.
+# We default to enabling the debugging tweaks.
+EXTRA_IMAGE_FEATURES ?= "debug-tweaks"
+
+#
+# Additional image features
+#
+# The following is a list of additional classes to use when building images which
+# enable extra features. Some available options which can be included in this variable
+# are:
+#   - 'buildstats' collect build statistics
+USER_CLASSES ?= "buildstats"
+
+
+#
+# Runtime testing of images
+#
+# The build system can test booting virtual machine images under qemu (an emulator)
+# after any root filesystems are created and run tests against those images. It can also
+# run tests against any SDK that are built. To enable this uncomment these lines.
+# See meta/classes-recipe/test{image,sdk}.bbclass for further details.
+#IMAGE_CLASSES += "testimage testsdk"
+#TESTIMAGE_AUTO:qemuall = "1"
+
+#
+# Interactive shell configuration
+#
+# Under certain circumstances the system may need input from you and to do this it
+# can launch an interactive shell. It needs to do this since the build is
+# multithreaded and needs to be able to handle the case where more than one parallel
+# process may require the user's attention. The default is iterate over the available
+# terminal types to find one that works.
+#
+# Examples of the occasions this may happen are when resolving patches which cannot
+# be applied, to use the devshell or the kernel menuconfig
+#
+# Supported values are auto, gnome, xfce, rxvt, screen, konsole (KDE 3.x only), none
+# Note: currently, Konsole support only works for KDE 3.x due to the way
+# newer Konsole versions behave
+#OE_TERMINAL = "auto"
+# By default disable interactive patch resolution (tasks will just fail instead):
+PATCHRESOLVE = "noop"
+
+#
+# Disk Space Monitoring during the build
+#
+# Monitor the disk space during the build. If there is less that 1GB of space or less
+# than 100K inodes in any key build location (TMPDIR, DL_DIR, SSTATE_DIR), gracefully
+# shutdown the build. If there is less than 100MB or 1K inodes, perform a hard halt
+# of the build. The reason for this is that running completely out of space can corrupt
+# files and damages the build in ways which may not be easily recoverable.
+# It's necessary to monitor /tmp, if there is no space left the build will fail
+# with very exotic errors.
+BB_DISKMON_DIRS ??= "\
+    STOPTASKS,${TMPDIR},1G,100K \
+    STOPTASKS,${DL_DIR},1G,100K \
+    STOPTASKS,${SSTATE_DIR},1G,100K \
+    STOPTASKS,/tmp,100M,100K \
+    HALT,${TMPDIR},100M,1K \
+    HALT,${DL_DIR},100M,1K \
+    HALT,${SSTATE_DIR},100M,1K \
+    HALT,/tmp,10M,1K"
+
+#
+# Shared-state files from other locations
+#
+# As mentioned above, shared state files are prebuilt cache data objects which can be
+# used to accelerate build time. This variable can be used to configure the system
+# to search other mirror locations for these objects before it builds the data itself.
+#
+# This can be a filesystem directory, or a remote url such as https or ftp. These
+# would contain the sstate-cache results from previous builds (possibly from other
+# machines). This variable works like fetcher MIRRORS/PREMIRRORS and points to the
+# cache locations to check for the shared objects.
+# NOTE: if the mirror uses the same structure as SSTATE_DIR, you need to add PATH
+# at the end as shown in the examples below. This will be substituted with the
+# correct path within the directory structure.
+#SSTATE_MIRRORS ?= "\
+#file://.* https://someserver.tld/share/sstate/PATH;downloadfilename=PATH \
+#file://.* file:///some/local/dir/sstate/PATH"
+
+
+#
+# Qemu configuration
+#
+# By default native qemu will build with a builtin VNC server where graphical output can be
+# seen. The line below enables the SDL UI frontend too.
+PACKAGECONFIG:append:pn-qemu-system-native = " sdl"
+# By default libsdl2-native will be built, if you want to use your host's libSDL instead of 
+# the minimal libsdl built by libsdl2-native then uncomment the ASSUME_PROVIDED line below.
+#ASSUME_PROVIDED += "libsdl2-native"
+
+# You can also enable the Gtk UI frontend, which takes somewhat longer to build, but adds
+# a handy set of menus for controlling the emulator.
+#PACKAGECONFIG:append:pn-qemu-system-native = " gtk+"
+
+#
+# Hash Equivalence
+#
+# Enable support for automatically running a local hash equivalence server and
+# instruct bitbake to use a hash equivalence aware signature generator. Hash
+# equivalence improves reuse of sstate by detecting when a given sstate
+# artifact can be reused as equivalent, even if the current task hash doesn't
+# match the one that generated the artifact.
+#
+# A shared hash equivalent server can be set with "<HOSTNAME>:<PORT>" format
+#
+#BB_HASHSERVE = "auto"
+#BB_SIGNATURE_HANDLER = "OEEquivHash"
+
+#
+# Memory Resident Bitbake
+#
+# Bitbake's server component can stay in memory after the UI for the current command
+# has completed. This means subsequent commands can run faster since there is no need
+# for bitbake to reload cache files and so on. Number is in seconds, after which the
+# server will shut down.
+#
+#BB_SERVER_TIMEOUT = "60"
+
+# CONF_VERSION is increased each time build/conf/ changes incompatibly and is used to
+# track the version of this file when it was generated. This can safely be ignored if
+# this doesn't mean anything to you.
+CONF_VERSION = "2"
+
+# =========================================================================
+#   ST SPecific
+# =========================================================================
+#
+
+# Set GLIBC_GENERATE_LOCALES to the locales you wish to generate should you not
+# wish to perform the time-consuming step of generating all LIBC locales.
+# NOTE: If removing en_US.UTF-8 you will also need to uncomment, and set
+# appropriate value for IMAGE_LINGUAS.
+# WARNING: this may break localisation!
+GLIBC_GENERATE_LOCALES = "en_GB.UTF-8 en_US.UTF-8"
+IMAGE_LINGUAS ?= "en-gb"
+
+# Additional image generation features
+#
+# The following is a list of classes to import to use in the generation of images
+# currently an example class is image_types_uboot
+# IMAGE_CLASSES = " image_types_uboot"
+
+# Support of devshell
+INHERIT += "devshell"
+
+# Remove the old image before the new one generated to save disk space
+RM_OLD_IMAGE = "1"
+
+# Nice debug data
+INHERIT += "buildhistory"
+BUILDHISTORY_COMMIT = "1"
+
+# Clean up working directory after build
+INHERIT += "rm_work"
+
+# To generate debug image with all symbol
+#IMAGE_GEN_DEBUGFS = "1"
+
+# force the usage of debian package
+PACKAGE_CLASSES = "package_deb"
+
+# To enable archiver for recipes that are configured
+#ST_ARCHIVER_ENABLE = "1"
+
+# Setup environment for builds binary reproducibility
+REPRODUCIBLE_TIMESTAMP_ROOTFS = ""
+
+# Setup eSDK
+SDK_EXT_TYPE="minimal"
+SDK_INCLUDE_TOOLCHAIN="1"
+
+# Enable PR server to avoid version-going-backward issue
+PRSERV_HOST = "localhost:0"
+
+# =========================================================================
+# Configure STM32MP default version to github
+# =========================================================================
+#STM32MP_SOURCE_SELECTION:pn-linux-stm32mp = "github"
+#STM32MP_SOURCE_SELECTION:pn-optee-os-stm32mp = "github"
+#STM32MP_SOURCE_SELECTION:pn-tf-a-stm32mp = "github"
+#STM32MP_SOURCE_SELECTION:pn-u-boot-stm32mp = "github"