Prepare
Get the docker image from Sinovoip Docker Hub , Build the android source with this docker environment.
Other environment requirements, please refer to google Android's official build environment requirements and set up guide
Download the toolchains and extract each tarball to /opt/ and set the PATH before build
$ export PATH=$PATH:/opt/gcc-linaro-aarch64-none-elf-4.9-2014.09_linux/bin
$ export PATH=$PATH:/opt/gcc-linaro-arm-none-eabi-4.8-2014.04_linux/bin
$ export PATH=$PATH:/opt/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/bin
$ export PATH=$PATH:/opt/gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf/bin
Get source code
$ git clone https://github.com/Dangku/BPI-A311D-Android9
Because github limit 100MB size for single file, please download the oversize files and merge them to correct directory before build.
Another way is get the source code tar archive from BaiduPan(pincode: 8888) or GoogleDrive
Build
$ cd BPI-A311D-Android9
$ source env.sh
$ ./device/bananapi/common/quick_compile.sh
[NUM] [ PROJECT] [ SOC TYPE] [ HARDWARE TYPE]
---------------------------------------------------------------
[ 1] [ m2s] [ A311D] [ BANANAPI_M2S]
...
---------------------------------------------------------------
please select platform type (default 1(m2s)):1
...
Flash
The target usb download image is out/target/product/bananapi_*/aml_upgrade_package.img, flash it to your device by AML Usb_Burning_Tool or Burn_Card_Maker. Please refer to Bananapi M2S wiki for how to flash the target image.