build_p6210_kernel

#!/bin/sh

# must have 4.4.3 to work properly with the precompiled ar6000.ko module
# some sources of a 4.4.3 toolchain...
#  pulling the latest source directly from google has it prebuilt
#COMPILER_DIR=$HOME/google/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
#  also prebuilt in the android ndk
#COMPILER_DIR=$HOME/android-ndk-r7/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-
#  and also prebuilt from the cyanogenmod source
COMPILER_DIR=$HOME/android/system/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-

# pull a copy if the initramfs from a generic "initramfs" directory thats
# a sibling of the CWD
mkdir -p kernel/usr/initramfs
rm -rf kernel/usr/initramfs/*
cp -a ../initramfs/* kernel/usr/initramfs
# clean any git related and "empty directory" place holders
rm $(find kernel/usr/initramfs -name EMPTY_DIRECTORY -print)
rm -rf $(find kernel/usr/initramfs -name .git -print)
# set the default config
make ARCH=arm c210_p2w_rev02_defconfig CROSS_COMPILE=$COMPILER_DIR
# actually compile the kernel
make -j3 ARCH=arm CROSS_COMPILE=$COMPILER_DIR
# copy any built modules into our working initramfs copy
cp  $(find . -name *.ko -print |grep -v initramfs) kernel/usr/initramfs/lib/modules/ 
# ...and touch the files to force the initramfs to be repacked with zImage
touch kernel/usr/initramfs/lib/modules/*
# finally, make again to actually repack zImage
make -j3 ARCH=arm CROSS_COMPILE=$COMPILER_DIR