Installing the Android SDK
      
      The Android NDK uses the Android SDK. You can find the Android SDK at
      
http://code.google.com/android/download.html
      This version of the Android NDK requires the Cupcake version of the
      Android SDK.
      
      
        Installing the Prebuilt Native Toolchain
      
      The NDK uses the prebuilt native toolchain from the Android Open Source
      git repository.
      
      To download the prebuilt native toolchain to your working directory,
      execute the following commands:
      
      
      
        git clone
        git://android.git.kernel.org/platform/prebuilt.git
        cd prebuilt
        git checkout -b cupcake -t
        origin/cupcake
      
      
        
      
      
      
        Setting Environment Variables
      
      The NDK requires that you set two environment variables:
      
        - 
          PREBUILT must be set to the directory that contains the prebuilt
          toolchain. Include the "prebuilt" directory in the path. Example:
          /Volumes/android/prebuilt
 
- 
          ANDROID_SDK_BASE must be set to the directory that contains the
          Android SDK. Example: ~/AndroidSDK
 
        Unpacking the NDK
      
      Unpack the android_pndk.tar.gz into your working directory
      
      
        tar -zxvf
        android_pndk.tar.gz
      
      
      This will create a directory called pndk. It should contain a README.html
      file (this file) and the following directories: config, include, lib, and
      sample.
      
      Look in the "samples" directory for samples showing how to use the NDK.