Issue 6750 - Update libadblockplus dependency to revision hg:70579fb48a6c

README.md

 Adblock Plus Library for Android
 ================================
 
 An Android library project, tests and demo application for AdblockWebView widget.
 
 ## Updating the dependencies
 
 Adblock Plus for Android has dependencies that aren't in this repository.
 To update those, call:
 
     ./ensure_dependencies.py
 
 ## Library
 
 An Android library that provides the core functionality of Adblock Plus.
 You can find it in the 'libadblockplus-android' directory.
 
 ### Building
 
 #### Requirements
 
 * [The Android SDK](https://developer.android.com/sdk)
 * Android SDK Build tools 25.0.0
 * [The Android NDK, 16b](https://developer.android.com/ndk)
 
 Edit 'buildToolsVersion' in 'build.gradle' files if necessary.
 
+#### Building of libadblockplus
+
+First, we need to build `V8` required for `libadblockplus`.
+See `libadblockplus/README` or V8 documentation on how to build V8 or
+fetch precompiled one. Run in 'libadblockplus' directory:
+
+    make TARGET_OS=android TARGET_ARCH=arm Configuration=release get-prebuilt-v8
+    
+Then we can build `libadblockplus`:
+
+    make TARGET_OS=android TARGET_ARCH=arm Configuration=release
+
 #### Building from command-line
 
 In the project root directory create the file _local.properties_ and set
 _sdk.dir_ and _ndk.dir_ to where you installed it, e.g.:
 
     sdk.dir = /some/where/sdk
     ndk.dir = /some/where/ndk
 
 In the project root directory run:
 
@@ skipping 224 matching lines @@
 
 ### Building
 
 Make sure _Library_ requirements are present.
 
 In the project root directory run:
 
     ./gradlew assemble
 
 This will generate *.apk in the 'libadblockplus-android-webviewapp/build/outputs/apk/' directory.