I.MX6 android mkuserimg.sh

/**************************************************************************
 *                    I.MX6 android mkuserimg.sh
 * 说明：
 *     修改了android源代码中的一些内容之后，如果内容过多，不能确定到底修改
 * 了system目录下的哪些文件，于是可能要重新make，但这实在是让人难以接受，
 * 因为等待的时间会很长，于是从make命令最后看到mkuserimg.sh是用来最后对文件
 * 系统进行打包的，先记录，以后再解读。
 *
 *                                        2016-6-27 深圳 南山平山村 曾剑锋
 *************************************************************************/

Target system fs image: out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img
Running:  mkuserimg.sh out/target/product/sabresd_6dq/system out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img ext4 system
+ echo 'in mkuserimg.sh PATH=out/host/linux-x86/bin/:/usr/java/jdk1.6.0_45/bin:/home/myzr/myandroid/out/host/linux-x86/bin:/home/myzr/myandroid/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin:/home/myzr/myandroid/prebuilts/gcc/linux-x86/mips/mipsel-linux-android-4.6/bin:/home/myzr/myandroid/development/emulator/qtools:/home/myzr/myandroid/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin:/home/myzr/myandroid/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin:/home/myzr/myandroid/development/scripts:/home/myzr/myandroid/bootable/bootloader/uboot-imx/tools:/usr/local/netpbm/bin:/usr/java/jdk1.6.0_45/bin:/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/java/jdk1.6.0_45/jre/bin:/opt/FriendlyARM/toolschain/4.4.3/bin:/home/myzr/Downloads/node-v4.4.5-linux-x64/bin'
in mkuserimg.sh PATH=out/host/linux-x86/bin/:/usr/java/jdk1..0_45/bin:/home/myzr/myandroid/out/host/linux-x86/bin:/home/myzr/myandroid/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin:/home/myzr/myandroid/prebuilts/gcc/linux-x86/mips/mipsel-linux-android-4.6/bin:/home/myzr/myandroid/development/emulator/qtools:/home/myzr/myandroid/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin:/home/myzr/myandroid/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin:/home/myzr/myandroid/development/scripts:/home/myzr/myandroid/bootable/bootloader/uboot-imx/tools:/usr/local/netpbm/bin:/usr/java/jdk1..0_45/bin:/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/java/jdk1..0_45/jre/bin:/opt/FriendlyARM/toolschain/4.4./bin:/home/myzr/Downloads/node-v4.4.5-linux-x64/bin
+ ENABLE_SPARSE_IMAGE=
+ '[' out/target/product/sabresd_6dq/system = -s ']'
+ '['  -ne  -a  -ne  -a  -ne  ']'
+ SRC_DIR=out/target/product/sabresd_6dq/system
+ '[' '!' -d out/target/product/sabresd_6dq/system ']'
+ OUTPUT_FILE=out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img
+ EXT_VARIANT=ext4
+ MOUNT_POINT=system
+ SIZE=
+ FC=
+ case $EXT_VARIANT in
+ '[' -z system ']'
+ '[' -z  ']'
+ '[' -n '' ']'
+ MAKE_EXT4FS_CMD='make_ext4fs   -l 293601280 -a system out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img out/target/product/sabresd_6dq/system'
+ echo make_ext4fs -l  -a system out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img out/target/product/sabresd_6dq/system
make_ext4fs -l  -a system out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img out/target/product/sabresd_6dq/system
+ make_ext4fs -l  -a system out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img out/target/product/sabresd_6dq/system
Creating filesystem with parameters:
    Size:
    Block size:
    Blocks per group:
    Inodes per group:
    Inode size:
    Journal blocks:
    Label:
    Blocks:
    Block groups:
    Reserved block group size:
Created filesystem with / inodes and / blocks
+ '['  -ne  ']'
Construct recovery from boot
mkdir -p out/target/product/sabresd_6dq/obj/PACKAGING/recovery_patch_intermediates/
PATH=out/host/linux-x86/bin:$PATH out/host/linux-x86/bin/imgdiff out/target/product/sabresd_6dq/boot.img out/target/product/sabresd_6dq/recovery.img out/target/product/sabresd_6dq/obj/PACKAGING/recovery_patch_intermediates/recovery_from_boot.p
failed to reconstruct target deflate chunk  [(null)]; treating as normal
chunk : type  start  len
chunk : type  start  len
chunk : type  start  len
Construct patches for  chunks...
patch    is  bytes (of )
patch    is  bytes (of )
patch    is  bytes (of )
chunk   : normal   (         ,    )
chunk   : deflate  (   ,     )        (null)
chunk   : normal   (   ,        )
Install system fs image: out/target/product/sabresd_6dq/system.img
out/target/product/sabresd_6dq/system.img+out/target/product/sabresd_6dq/obj/PACKAGING/recovery_patch_intermediates/recovery_from_boot.p maxsize= blocksize= total= reserve=