Compile the Android JB 4.1,need 64 bit linux,so use VirtualBox to install Ubuntu 12.04.

1.https://source.android.com/source/initializing.html https://developers.google.com/android/nexus/drivers#magurojro03c http://source.android.com/source/building-devices.html

jdk1.6: http://download.oracle.com/otn-pub/java/jdk/6u31-b04/jdk-6u31-linux-x64.bin

VirtualBox Share: 1. Fist add file share in VirtualBox setting.The share file name:Android 2.Then mount it in the Ubuntu:

mount -t vboxfs Android /mnt/Android

Or add to /etc/fstab:

Android /mnt/Android vboxsf rw,gid=100,uid=1000,auto 0 0