android_kernel_allview_p5_quad_old/build at master · andr7e/android_kernel_allview_p5_quad_old · GitHub

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#!/bin/sh

#by andr7e

toolchain="$HOME/kernel_build/android-toolchain-eabi-4.9/bin/arm-linux-androideabi-"
source_path="$HOME/kernel_build/android_kernel_allview_p5_quad"

#toolchain="$HOME/android-toolchain-eabi-4.9/bin/arm-linux-androideabi-"
#source_path="$HOME/android/kernel_test/"

export CROSS_COMPILE=$toolchain
export TARGET_PRODUCT=simcom89_wet_jb2 MTK_ROOT_CUSTOM=../mediatek/custom
export TARGET_BUILD_VARIANT=user

build_kernel()
{
   cd kernel

   echo  "cleaning..."
   make clean
   make mrproper

   echo  "build kernel..."
   make -j6
}

kernel_source_path="$source_path/kernel"
zImage_path="$kernel_source_path/arch/arm/boot/zImage"
mtktools_path="$source_path/mtktools"
dest_path="$mtktools_path/doha"

#add 512kb header
pack_kernel()
{
   echo  "create packed image..."
   cd ../mediatek/build/tools
   ./mkimage $zImage_path KERNEL > "$mtktools_path/boot.img-kernel.img"
}

repack_boot()
{
   echo  "repacking boot..."
   cd $mtktools_path
   ./repack.pl -boot boot.img-kernel.img boot.img-ramdisk "$dest_path/boot.img"
}

dest_cwm_path="$mtktools_path/cwm_recovery"
dest_twrp_path="$mtktools_path/twrp_recovery"

repack_recovery()
{
   echo  "repacking cwm..."
   rm "$dest_cwm_path/recovery.img"
   cd $mtktools_path
   ./repack.pl -recovery boot.img-kernel.img recovery.img-ramdisk-cwm "$dest_cwm_path/recovery.img"
   cd $dest_cwm_path
   zip -r recovery .

   dest_twrp_path="$mtktools_path/twrp_recovery"
   echo  "repacking twrp..."
   rm "$dest_twrp_path/recovery.img"
   cd $mtktools_path
   ./repack.pl -recovery boot.img-kernel.img recovery.img-ramdisk-twrp "$dest_twrp_path/recovery.img"
   cd $dest_twrp_path
   zip -r recovery .
}

#modules
update_modules()
{
   echo "install modules..."
   cd $kernel_source_path
   make INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=./out/$TARGET_PRODUCT/system INSTALL_MOD_DIR=./out/$TARGET_PRODUCT/system android_modules_install

   echo "copy modules..."
   cp -r "$kernel_source_path/out/$TARGET_PRODUCT/system/lib/modules" "$dest_path/system/lib"
}

create_boot_patch()
{
   echo "create flashable zip..."
   cd $dest_path
   zip -r out .
   mv "$dest_path/out.zip" "$source_path/kernelP5Quad.zip"
}

#################################

echo $1
kernel_param="kernel"
recovery_param="recovery"
boot_param="boot"

if [ "$1" = "$kernel_param" ];
then
   build_kernel
   pack_kernel
else
   if [ "$1" = "$recovery_param" ];
   then
      repack_recovery
   else
      if [ "$1" = "$boot_param" ];
      then
         repack_boot
         update_modules
         create_boot_patch
      else
         build_kernel
         pack_kernel
         repack_boot
         update_modules
         create_boot_patch
      fi
   fi
fi