[FlashMove]

Android Open-Source Project is giving out the source code for Android version 4.0 (Ice Cream Sandwich).

This is actually the source code for version 4.0.1 of Android, which
is the specific version that will ship on the Galaxy Nexus, the first
Android 4.0 device. In the source tree, you will find a device build
target named full_maguro that you can use to build a system image
for Galaxy Nexus.
Build configurations for other devices will come
later.
This release includes the full history of the Android source code
tree, which naturally includes all the source code for the Honeycomb
releases. http://source.android.com/source/downloading.html