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build_kernel.sh
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build_kernel.sh
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#!/bin/sh
# Build Script: Javilonas, 03-11-2014
# Javilonas <admin@lonasdigital.com>
start_time=`date +'%d/%m/%y %H:%M:%S'`
echo "#################### Eliminando Restos ####################"
./clean.sh > /dev/null 2>&1
echo "#################### Preparando Entorno ####################"
export KERNELDIR=`readlink -f .`
export ARCH=arm
export RAMFS_SOURCE=`readlink -f $KERNELDIR/ramdisk`
export USE_SEC_FIPS_MODE=true
echo "kerneldir = $KERNELDIR"
echo "ramfs_source = $RAMFS_SOURCE"
if [ "${1}" != "" ];then
export KERNELDIR=`readlink -f ${1}`
fi
TOOLCHAIN="/home/lonas/Kernel_Lonas/toolchains/arm-eabi-4.4.3/bin/arm-eabi-"
TOOLCHAIN_PATCH="/home/lonas/Kernel_Lonas/toolchains/arm-eabi-4.4.3/bin"
ROOTFS_PATH="/home/lonas/Kernel_Lonas/Enki-GT-I9300/ramdisk"
RAMFS_TMP="/home/lonas/Kernel_Lonas/tmp/ramfs-source-sgs3"
export KERNEL_VERSION="Enki-0.8"
export VERSION_KL="GT-I9300"
export REVISION="RC"
export KBUILD_BUILD_VERSION="1"
cp arch/arm/configs/lonas_defconfig .config
. $KERNELDIR/.config
echo "#################### Aplicando Permisos correctos ####################"
chmod 644 $ROOTFS_PATH/*.rc
chmod 750 $ROOTFS_PATH/init*
chmod 640 $ROOTFS_PATH/fstab*
chmod 644 $ROOTFS_PATH/default.prop
chmod 771 $ROOTFS_PATH/data
chmod 755 $ROOTFS_PATH/dev
chmod 755 $ROOTFS_PATH/lib
chmod 755 $ROOTFS_PATH/lib/modules
chmod 755 $ROOTFS_PATH/proc
chmod 750 $ROOTFS_PATH/sbin
chmod 750 $ROOTFS_PATH/sbin/*
chmod 755 $ROOTFS_PATH/res/ext/99SuperSUDaemon
chmod 755 $ROOTFS_PATH/sys
chmod 755 $ROOTFS_PATH/system
chmod 750 $ROOTFS_PATH/lpm.rc
find . -type f -name '*.h' -exec chmod 644 {} \;
find . -type f -name '*.c' -exec chmod 644 {} \;
find . -type f -name '*.py' -exec chmod 755 {} \;
find . -type f -name '*.sh' -exec chmod 755 {} \;
find . -type f -name '*.pl' -exec chmod 755 {} \;
echo "ramfs_tmp = $RAMFS_TMP"
echo "#################### Eliminando build anterior ####################"
make ARCH=arm CROSS_COMPILE=$TOOLCHAIN -j`grep 'processor' /proc/cpuinfo | wc -l` mrproper
make ARCH=arm CROSS_COMPILE=$TOOLCHAIN -j`grep 'processor' /proc/cpuinfo | wc -l` clean
find -name '*.ko' -exec rm -rf {} \;
rm -rf $KERNELDIR/arch/arm/boot/zImage > /dev/null 2>&1
echo "#################### Make defconfig ####################"
make ARCH=arm CROSS_COMPILE=$TOOLCHAIN lonas_defconfig
#nice -n 10 make -j7 ARCH=arm CROSS_COMPILE=$TOOLCHAIN || exit -1
nice -n 10 make -j6 ARCH=arm CROSS_COMPILE=$TOOLCHAIN >> compile.log 2>&1 || exit -1
make -j`grep 'processor' /proc/cpuinfo | wc -l` ARCH=arm CROSS_COMPILE=$TOOLCHAIN >> compile.log 2>&1 || exit -1
#make -j`grep 'processor' /proc/cpuinfo | wc -l` ARCH=arm CROSS_COMPILE=$TOOLCHAIN || exit -1
mkdir -p $ROOTFS_PATH/lib/modules
find . -name '*.ko' -exec cp -av {} $ROOTFS_PATH/lib/modules/ \;
$TOOLCHAIN_PATCH/arm-eabi-strip --strip-unneeded $ROOTFS_PATH/lib/modules/*.ko
echo "#################### Update Ramdisk ####################"
rm -f $KERNELDIR/releasetools/tar/$KERNEL_VERSION-$REVISION$KBUILD_BUILD_VERSION-$VERSION_KL.tar > /dev/null 2>&1
rm -f $KERNELDIR/releasetools/zip/$KERNEL_VERSION-$REVISION$KBUILD_BUILD_VERSION-$VERSION_KL.zip > /dev/null 2>&1
cp -f $KERNELDIR/arch/arm/boot/zImage .
rm -rf $RAMFS_TMP > /dev/null 2>&1
rm -rf $RAMFS_TMP.cpio > /dev/null 2>&1
rm -rf $RAMFS_TMP.cpio.gz > /dev/null 2>&1
rm -rf $KERNELDIR/*.cpio > /dev/null 2>&1
rm -rf $KERNELDIR/*.cpio.gz > /dev/null 2>&1
cd $ROOTFS_PATH
cp -ax $ROOTFS_PATH $RAMFS_TMP
find $RAMFS_TMP -name .git -exec rm -rf {} \;
find $RAMFS_TMP -name EMPTY_DIRECTORY -exec rm -rf {} \;
find $RAMFS_TMP -name .EMPTY_DIRECTORY -exec rm -rf {} \;
rm -rf $RAMFS_TMP/tmp/* > /dev/null 2>&1
rm -rf $RAMFS_TMP/.hg > /dev/null 2>&1
echo "#################### Build Ramdisk ####################"
cd $RAMFS_TMP
find . | fakeroot cpio -o -H newc > $RAMFS_TMP.cpio 2>/dev/null
ls -lh $RAMFS_TMP.cpio
gzip -9 -f $RAMFS_TMP.cpio
echo "#################### Compilar Kernel ####################"
cd $KERNELDIR
nice -n 10 make -j6 ARCH=arm CROSS_COMPILE=$TOOLCHAIN zImage || exit 1
echo "#################### Generar boot.img ####################"
./mkbootimg --kernel $KERNELDIR/arch/arm/boot/zImage --ramdisk $RAMFS_TMP.cpio.gz --board smdk4x12 --base 0x10000000 --pagesize 2048 --ramdiskaddr 0x11000000 -o $KERNELDIR/boot.img
echo "#################### Preparando flasheables ####################"
cp boot.img $KERNELDIR/releasetools/zip
cp boot.img $KERNELDIR/releasetools/tar
cd $KERNELDIR
cd releasetools/zip
zip -0 -r $KERNEL_VERSION-$REVISION$KBUILD_BUILD_VERSION-$VERSION_KL.zip *
cd ..
cd tar
tar cf $KERNEL_VERSION-$REVISION$KBUILD_BUILD_VERSION-$VERSION_KL.tar boot.img && ls -lh $KERNEL_VERSION-$REVISION$KBUILD_BUILD_VERSION-$VERSION_KL.tar
echo "#################### Eliminando restos ####################"
rm $KERNELDIR/releasetools/zip/boot.img > /dev/null 2>&1
rm $KERNELDIR/releasetools/tar/boot.img > /dev/null 2>&1
rm $KERNELDIR/boot.img > /dev/null 2>&1
rm $KERNELDIR/zImage > /dev/null 2>&1
rm $KERNELDIR/zImage-dtb > /dev/null 2>&1
rm $KERNELDIR/boot.dt.img > /dev/null 2>&1
rm $KERNELDIR/dt.img > /dev/null 2>&1
rm -rf /home/lonas/Kernel_Lonas/tmp/ramfs-source-sgs3 > /dev/null 2>&1
rm /home/lonas/Kernel_Lonas/tmp/ramfs-source-sgs3.cpio.gz > /dev/null 2>&1
echo "#################### Terminado ####################"