MYZR-IMX6 Android-4.2.2 Build Manual

Install ubuntu12.04

If virtual machine downloaded from MYZR is going to be used,please skip to the section"download source code and decompress"
Here it is recommended to users to use operating system of 64bit ubuntu12.04 of which has been proven in compilation by real machine.

Install JDK1.6 SE

Login in downloads of www.myzr.com.cn, to download jdk-6u45-linux-x64.bin
$ cd /usr
$ sudo mkdir java
$ cd java
$ sudo cp ~ /jdk-6u45-linux-x64.bin ./
$ sudo chmod 777 ./jdk-6u45-linux-x64.bin
$ sudo ./jdk-6u45-linux-x64.bin
$ sudo gedit /etc/profile

Add the following environment variables
export JAVA_HOME=/usr/java/jdk1.6.0_45
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH
export PATH=$JAVA_HOME/bin:$PATH:$JRE_HOME/bin
$ source /etc/profile
$ java –version
When version 1.6.0_45 is seen,which represent a success.

Install libraries needed to compile Android system

For detailed information, please visit http://source.android.com/source/initializing.html
$ sudo apt-get install git gnupg flex bison gperf build-essential zip curl libc6-dev libncurses5-dev:i386 x11proto-core-dev libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown libxml2-utils xsltproc zlib1g-dev:i386
$ sudo ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 /usr/lib/i386-linux-gnu/libGL.so
$ sudo apt-get install gcc:i386 linux-libc-dev:i386
$ sudo apt-get install uuid uuid-dev
$ sudo apt-get install zlib1g-dev liblz-dev
$ sudo apt-get install liblzo2-2 liblzo2-dev
$ sudo apt-get install uuid-dev:i386
$ sudo apt-get install liblzo2-dev:i386
$ sudo ln -sf /lib/i386-linux-gnu/libuuid.so.1 /usr/lib/libuuid.so

Download source code and decompress

Download source code

Login downloads in http://www.myzr.com.cn to download source code of Android4.2
Android4.2 source code package：myzr_android4_2_2_1_1_0.tar.bz2

Decompress source code

$ mkdir ~/myandroid
$ cd ~
$ tar -jxvf myzr_android4_2_2_1_1_0.tar.bz2 –C ~/myandroid

Compile source code(Android system)

Set environment variables

$ export ARCH=arm
$ export CROSS_COMPILE=~/myandroid/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi- $ export PATH=~/myandroid/bootable/bootloader/uboot-imx/tools:$PATH

Compile uboot

$ cd ~/myandroid/bootable/bootloader/uboot-imx
$ make distclean
$ make mx6q_sabresd_android_config
$ make

compile kernel

$ cd ~/myandroid/kernel_imx
$ make imx6_android_defconfig
$ make uImage

Compile bootimg (uImagel and ramdisk)

$ cd ~/myandroid
$ source build/envsetup.sh
$ lunch sabresd_6dq-eng (this is debug version,release version is changed to be lunch sabresd_6dq-usr)
$ make bootimage

Compile system

$ cd ~/myandroid
$ source build/envsetup.sh
$ lunch sabresd_6dq-eng (this is debug version,release version is changed to be lunch sabresd_6dq-usr)
$ make