[PATCH] linux-custom: Update to BASE_DISTRO_CODENAME instead of DISTRO

[Srinuvasan A <Srinuvasan_A@mentor.com>]

From: Srinuvasan A <srinuvasan_a@mentor.com>

Commit 4ffdf792 says, Switch custom kernel modules to use libssl3 by
default and left libssl1.1 dependency only for distros not yet
migrated, here they used overrides based on "DISTRO".

Here DISTRO is debian-bullseye or debian-buster and so on, downstream layers might define
their own DISTRO name.

Use the overrides based on "BASE_DISTRO_CODENAME" to pick up the exact version of libssl
for the corresponding DISTRO to better support downstream layers with custom DISTRO names.

Signed-off-by: Srinuvasan A <srinuvasan_a@mentor.com>
---
 meta/recipes-kernel/linux/linux-custom.inc | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/meta/recipes-kernel/linux/linux-custom.inc b/meta/recipes-kernel/linux/linux-custom.inc
index 8581dc8..31840f1 100644
--- a/meta/recipes-kernel/linux/linux-custom.inc
+++ b/meta/recipes-kernel/linux/linux-custom.inc
@@ -1,8 +1,8 @@
 # Custom kernel build
 #
 # This software is a part of ISAR.
-# Copyright (c) Siemens AG, 2018
-# Copyright (c) Mentor Graphics, a Siemens business, 2019
+# Copyright (c) Siemens AG, 2022
+# Copyright (c) Mentor Graphics, a Siemens business, 2022
 #
 # SPDX-License-Identifier: MIT
 
@@ -13,6 +13,8 @@ CHANGELOG_V = "${PV}+${PR}"
 DESCRIPTION ?= "Custom kernel"
 MAINTAINER ?= "isar-users <isar-users@googlegroups.com>"
 
+OVERRIDES_append = ":${BASE_DISTRO_CODENAME}"
+
 KBUILD_DEPENDS ?= "build-essential:native, \
                    libelf-dev:native, \
                    libncurses-dev:native, \
@@ -30,9 +32,9 @@ KERNEL_DEBIAN_DEPENDS ?= "initramfs-tools | linux-initramfs-tool, \
                           linux-base (>= 4.3~),"
 
 LIBSSL_DEP = "libssl3"
-LIBSSL_DEP_debian-stretch = "libssl1.1"
-LIBSSL_DEP_debian-buster = "libssl1.1"
-LIBSSL_DEP_debian-bullseye = "libssl1.1"
+LIBSSL_DEP_stretch = "libssl1.1"
+LIBSSL_DEP_buster = "libssl1.1"
+LIBSSL_DEP_bullseye = "libssl1.1"
 
 KERNEL_HEADERS_DEBIAN_DEPENDS ?= "libc6, \
                                   ${LIBSSL_DEP},"
-- 
2.25.1