MYZR-I.MX6-DEMO Android4.2.2环境搭建 ====================================== 安装ubuntu12.04 ---------------- | 在这里建议用户使用64bit的ubuntu12.04的操作系统,已经真机编译验证过。 安装JDK1.6 SE -------------- | 登陆http://www.myzr.com.cn的下载专区,下载jdk-6u45-linux-x64.bin文件 .. code-block:: shell $ 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 | 增加以下环境变量 .. code-block:: shell 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 | (看到版本为1.6.0_45就表示成功) 安装编译Android系统所需要的库 ----------------------------- | (详细信息,请看网站[http://source.android.com/source/initializing.html]) .. code-block:: shell $ 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 下载源码并解压源码 ------------------ 下载源码 ~~~~~~~~~ | 登陆http://www.myzr.com.cn下载专区下载Android4.2源码 | Android4.2的源码包:myzr_android4_2_2_1_1_0.tar.bz2 解压源码 ~~~~~~~~~ .. code-block:: shell $ mkdir ~/myandroid $ cd ~ $ tar -jxvf myzr_android4_2_2_1_1_0.tar.bz2 -C ~/myandroid 编译源码(Android系统) ~~~~~~~~~~~~~~~~~~~~~~~ **设置环境变量** .. code-block:: shell $ 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 **编译uboot** .. code-block:: shell $ cd ~/myandroid/bootable/bootloader/uboot-imx $ make distclean $ make mx6q_sabresd_android_config $ make **编译kernel** .. code-block:: shell $ cd ~/myandroid/kernel_imx $ make imx6_android_defconfig $ make uImage **编译bootimg (uImagel和ramdisk)** .. code-block:: shell $ cd ~/myandroid $ source build/envsetup.sh $ lunch sabresd_6dq-eng (此为调试版本,发布版本改成lunch sabresd_6dq-usr) $ make bootimage **编译system** .. code-block:: shell $ cd ~/myandroid $ source build/envsetup.sh $ lunch sabresd_6dq-eng (此为调试版本,发布版本改成lunch sabresd_6dq-usr) $ make