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#!/bin/bash
# Check this system has ccache
check_ccache()
{
type ccache
if [ "$?" -eq "0" ]; then
CCACHE=ccache
fi
}
check_ccache
rm -f output/linux-*-exynos5433-arm64*.tar
rm -f arch/arm64/boot/Image
rm -f arch/arm64/boot/dts/exynos/*.dtb
if ! [ -d output ] ; then
mkdir output
fi
if ! [ -e .config ] ; then
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- tizen_tm2_defconfig
fi
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- dtbs
if [ ! -f "./arch/arm64/boot/Image" ]; then
echo "Build fail"
exit 1
fi
# create fit style image from its
PATH=tools:$PATH tools/mkimage -f arch/arm64/boot/tizen-tm2.its output/kernel.img
# Check kernel version from Makefile
_major_version=`cat Makefile | grep "^VERSION = " | awk '{print $3}'`
_minor_version=`cat Makefile | grep "^PATCHLEVEL = " | awk '{print $3}'`
_extra_version=`cat Makefile | grep "^EXTRAVERSION = " | awk '{print $3}'`
_version=${_major_version}.${_minor_version}${_extra_version}
cd output
tar cf linux-${_version}-exynos5433-arm64-fit.tar kernel.img
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