From cbdc32389003f655f164e79a693f002475ce6edd Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C5=81ukasz=20Stelmach?= <l.stelmach@samsung.com>
Date: Mon, 21 Mar 2022 23:18:37 +0100
Subject: [PATCH] script: build RT kernels
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Change-Id: Ie91739a89c49e8077c98d3ac34ffa1fdd3a3e5ba
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
---
 build-amlogic.sh | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/build-amlogic.sh b/build-amlogic.sh
index 483b2be..87bdb31 100755
--- a/build-amlogic.sh
+++ b/build-amlogic.sh
@@ -4,6 +4,7 @@ CROSS_COMPILE=${CROSS_COMPILE:-aarch64-linux-gnu-}
 ARM_ARCH=arm64
 NCPUS=`cat /proc/cpuinfo | grep processor | wc -l`
 NCPUS=$(($NCPUS * 2))
+rm -f localversion-rt
 
 # Check this system has ccache
 check_ccache()
@@ -27,17 +28,17 @@ set_names()
 {
 	case $1 in
 	c4|n2)
-		CONFIG=odroidg12
+		CONFIG=odroidg12${USE_RT:+_rt}
 		DTB1=meson64_odroidc4.dtb
 		DTB2=meson64_odroidn2.dtb
-		OUT_DIR=odroid
+		OUT_DIR=odroid${USE_RT:+-rt}
 		;;
 
 	vim3|vim3l)
-		CONFIG=kvims
+		CONFIG=kvims${USE_RT:+_rt}
 		DTB1=kvim3_linux.dtb
 		DTB2=kvim3l_linux.dtb
-		OUT_DIR=kvim
+		OUT_DIR=kvim${USE_RT:+-rt}
 		;;
 	esac
 }
@@ -124,7 +125,7 @@ create_tar()
 {
 	# Create boot tarball for the lthor flashing
 	DATE=`date +%Y%m%d`
-	BOOT_TARBALL=tizen-local-${DATE}-boot-arm64-${BOARDS}.tar.gz
+	BOOT_TARBALL=tizen-local-${DATE}-boot-arm64-${BOARDS}${USE_RT:+-rt}.tar.gz
 
 	cd ./output/
 	OUTPUT_FILES=`find * -type f`
@@ -151,12 +152,19 @@ all)
 
 *)
 	echo "linux kernel building script for tizen amlogic boards"
-	echo "usage: $0 target"
+	echo "usage: $0 target [rt]"
 	echo "where target is one of: c4 n2 vim3 vim3l all"
+	echo "optional rt parameter indicates real-time kernel"
 	exit
 	;;
 esac
 
+if [ "$2" = "rt" ]; then
+	USE_RT=y
+else
+	USE_RT=
+fi
+
 check_ext4_tool
 check_ccache
 clean_output
@@ -171,13 +179,13 @@ else
 		CHECK_ODROID=`grep CONFIG_ARCH_MESON64_ODROID_COMMON=y .config`
 		if [ "$BOARDS" = "c4" ] || [ "$BOARDS" = "n2" ]; then
 			if [ "z${CHECK_ODROID}" = "z" ]; then
-				echo "There is local .config, but it is differen from ${BOARD}."
+				echo "There is local .config, but it is differen from ${BOARDS}."
 				echo "Please try after removing .config."
 				exit
 			fi
 		else
 			if [ "z${CHECK_ODROID}" != "z" ]; then
-				echo "There is local .config, but it is differen from ${BOARD}."
+				echo "There is local .config, but it is differen from ${BOARDS}."
 				echo "Please try after removing .config."
 				exit
 			fi
-- 
2.7.4