安卓的系统编译环境，参考谷歌官方添加几个个别芯片需要的环境
sudo apt-get install git-core gnupg flex bison gperf build-essential zip curl zlib1g-dev libc6-dev lib32ncurses5-dev lib32z1 lib32ncurses5 lib32bz2-1.0 x11proto-core-dev libx11-dev lib32readline-gplv2-dev lib32z-dev libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown libxml2-utils xsltproc perl lzop openssh-server
for ubuntu16.04 && Android7.0+
bc bison build-essential ccache curl flex g++-multilib gcc-multilib git gnupg gperf imagemagick lib32ncurses5-dev lib32readline-dev lib32z1-dev libesd0-dev liblz4-tool libncurses5-dev libsdl1.2-dev libssl-dev libwxgtk3.0-dev libxml2 libxml2-utils lzop pngcrush rsync schedtool squashfs-tools xsltproc zip zlib1g-dev openjdk-8-jdk
For Ubuntu versions older than 16.04 (xenial), substitute:
libwxgtk3.0-dev→libwxgtk2.8-dev
