From 0da34453deb70d66483163b98ebbfa7cd93cd920 Mon Sep 17 00:00:00 2001
From: Alistair Delva <adelva@google.com>
Date: Tue, 20 Jul 2021 12:16:00 -0700
Subject: [PATCH] ANDROID: Append BUILD_NUMBER to KERNELRELEASE

If building on Android infrastructure, the BUILD_NUMBER variable will be
set to indicate a unique build ID for this build. Add it to the kernel
version, which is used by UTS_RELEASE and various other build steps.

Bug: 137521202
Bug: 159842160
Bug: 194209519
Signed-off-by: Alistair Delva <adelva@google.com>
Change-Id: I44ab12ad16439c7e518b878af03153822447a4b2
---
 scripts/setlocalversion | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 3f8a8ee14b10..d3479a49dde2 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -214,4 +214,9 @@ else
 	fi
 fi
 
+# finally, add the abXXX number if BUILD_NUMBER is set
+if test -n "${BUILD_NUMBER}"; then
+	res="$res-ab${BUILD_NUMBER}"
+fi
+
 echo "$res"