Introduce ONIRO_FLAVOUR/ONIRO_FLAVOUR_PRETTY

Each distro configurations are now defining DISTRO and DISTRO_NAME based
on ONIRO_FLAVOUR (which in turn is autogenerated from
ONIRO_FLAVOUR_PRETTY). This reduces duplication but also allows to check
for the flavour at build time via querying ONIRO_FLAVOUR.

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

meta-oniro-core/conf/distro/include/oniro.inc

@@ -2,6 +2,10 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
+ONIRO_FLAVOUR = "${@'${ONIRO_FLAVOUR_PRETTY}'.lower()}"
+DISTRO = "oniro-${ONIRO_FLAVOUR}"
+DISTRO_NAME = "Oniro Project Base ${ONIRO_FLAVOUR} Distro"
+
 require conf/distro/include/security_flags.inc
 
 INHERIT += "oniro-sanity"

meta-oniro-core/conf/distro/oniro-freertos.conf

@@ -5,6 +5,5 @@
 require conf/distro/freertos.conf
 require conf/distro/include/oniro.inc
 
-DISTRO = "oniro-freertos"
-DISTRO_NAME = "Oniro Project Base FreeRTOS Distro"
+ONIRO_FLAVOUR_PRETTY = "FreeRTOS"
 DISTRO_VERSION = "2.0.0-alpha"

meta-oniro-core/conf/distro/oniro-linux.conf

@@ -2,8 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-DISTRO = "oniro-linux"
-DISTRO_NAME = "Oniro Project Base Linux Distro"
+ONIRO_FLAVOUR_PRETTY = "Linux"
 DISTRO_VERSION = "2.0.0-alpha"
 DISTRO_CODENAME = "dev"
 SDK_VENDOR = "-onirosdk"

meta-oniro-core/conf/distro/oniro-zephyr.conf

@@ -5,6 +5,5 @@
 require conf/distro/include/oniro.inc
 require conf/distro/zephyr.conf
 
-DISTRO = "oniro-zephyr"
-DISTRO_NAME = "Oniro Project Base Zephyr Distro"
+ONIRO_FLAVOUR_PRETTY = "Zephyr"
 DISTRO_VERSION = "2.0.0-alpha"