conf: Add layer configuration and configuration sample files.

Signed-off-by: Esben Haabendal <esben.haabendal@huawei.com>

conf/bblayers.conf.sample

+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# POKY_BBLAYERS_CONF_VERSION is increased each time build/conf/bblayers.conf
+# changes incompatibly
+POKY_BBLAYERS_CONF_VERSION = "2"
+
+BBPATH = "${TOPDIR}"
+BBFILES ?= ""
+
+BBLAYERS ?= " \
+  ##OEROOT##/../oniro/meta-oniro-staging \
+  ##OEROOT##/meta \
+  ##OEROOT##/../meta-clang \
+  ##OEROOT##/../meta-openembedded/meta-oe \
+  ##OEROOT##/../meta-openembedded/meta-python \
+  ##OEROOT##/../meta-openharmony \
+  "

conf/conf-notes.txt

+
+### Shell environment set up for builds. ###
+
+You can now run 'bitbake <target>'
+
+Common targets are:
+    oniro-openharmony-toolchain
+    oniro-openharmony-bundle
+
+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

conf/conf-notes.txt.license

+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0

conf/layer.conf

+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# We have a conf directory, add to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have recipes-* directories, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+            ${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "meta-openharmony"
+BBFILE_PATTERN_meta-openharmony = "^${LAYERDIR}/"
+BBFILE_PRIORITY_meta-openharmony = "5"
+
+LAYERDEPENDS_meta-openharmony = "core"
+LAYERDEPENDS_meta-openharmony += "openembedded-layer"
+LAYERDEPENDS_meta-openharmony += "oniro-staging"
+LAYERDEPENDS_meta-openharmony += "meta-python"
+LAYERDEPENDS_meta-openharmony += "clang-layer"
+
+LAYERSERIES_COMPAT_meta-openharmony = "kirkstone"

conf/local.conf.sample

+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+#
+# 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.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.
+#
+# 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 ?= "qemuarma7"
+#
+# This sets the default machine to aries if no other machine is selected:
+MACHINE ??= "qemuarma7"
+
+# SDK architecture
+#
+SDKMACHINE ?= "x86_64"
+
+#
+# Default policy config
+#
+DISTRO ?= "oniro-openharmony-linux"
+
+#
+# Parallelism Options
+#
+# These two options control how much parallelism BitBake should use. The first
+# option determines how many tasks bitbake should run in parallel:
+#
+#BB_NUMBER_THREADS ?= "4"
+#
+# Default to setting automatically based on cpu count
+#BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}"
+#
+# The second option controls how many processes make should run in parallel when
+# running compile tasks:
+#
+#PARALLEL_MAKE ?= "-j 4"
+#
+# Default to setting automatically based on cpu count
+#PARALLEL_MAKE ?= "-j ${@oe.utils.cpu_count()}"
+#
+# For a quad-core machine, BB_NUMBER_THREADS = "4", PARALLEL_MAKE = "-j 4" would
+# be appropriate for example.
+
+#
+# Removes sources after build to conserve diskspace
+#
+INHERIT += "rm_work"
+RM_WORK_EXCLUDE += "qemu-helper-native"