Ubuntu14.04+OpenJDK7下载编译安卓源代码
编译前需要安装的软件工具和环境（编译报错一般为缺少以下组件或工具）sudo apt-get install openjdk-7-jdksudo apt-get install bisonsudo apt-get install flexsudo apt-get install zlib1g-devsudo apt-get install gcc-4.4sudo apt-get in
