rpi install android

step1 :  install  repo

To install Repo:

1. Make sure you have a bin/ directory in your home directory and that it is included in your path:

   $ mkdir ~/bin
   $ PATH=~/bin:$PATH

2. Download the Repo tool and ensure that it is executable:

   $ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
   $ chmod a+x ~/bin/repo

step 2: get source code


1.Create an empty directory to hold your working files. If you're using MacOS, this has to be on a case-sensitive filesystem. Give it any name you like:

$ mkdir WORKING_DIRECTORY
$ cd WORKING_DIRECTORY

2. Configure git with your real name and email address. To use the Gerrit code-review tool, you will need an email address that is connected with a registered Google account. Make sure this is a live address at which you can receive messages. The name that you provide here will show up in attributions for your code submissions.

$ git config --global user.name "jacky.chi"
$ git config --global user.email "jachy.chi.0328@gmail.com"

3. Run repo init to bring down the latest version of Repo with all its most recent bug fixes. You must specify a URL for the manifest, which specifies where the various repositories included in the Android source will be placed within your working directory.

$ repo init -u https://android.googlesource.com/platform/manifest

To check out a branch other than "master", specify it with -b. For a list of branches, see Source Code Tags and Builds.

$ repo init -u https://android.googlesource.com/platform/manifest -b android-4.0.1_r1

step2 :  download  source code

# Download Android source with patches(local_manifests)
 Refer to http://source.android.com/source/downloading.html
 $ repo init -u https://android.googlesource.com/platform/manifest -b android-n-preview-2
 $ cd .repo
 $ git clone https://github.com/peyo-hd/local_manifests -b npv
 $ repo sync

# Build for Raspberry Pi3
 See https://github.com/peyo-hd/device_brcm_rpi3

# Build for Odroid C2
 See https://github.com/peyo-hd/device_aml_odrc2

Ref : http://source.android.com/source/downloading.html