Tuesday, October 12, 2010
I was curious about Fennec ( Mozilla's mobile browser ) but since I don't own an android phone ( not yet.. ) I couldn't try it out. I recently discovered that Fennec can be made to run on the Android emulator, and here's how..
Note: My OS is Lucid Lynx and all instructions are as per my OS.
Here's how you make a Fennec build that runs on the Android emulator:
1. Install Android SDK ( you need to have JDK 5 or 6 )
you can get the Android SDK from here : http://developer.android.com/sdk/index.html
unzip the tar ball in a suitable location
This will open up the Android SDK and AVD manager. Here you should install the SDK Platform Android 2.2, API 8 and setup a new AVD ( Android Virtual Device ) with it as the Target.
now you can run the emulator inside the tools directory with..
./emulator -avd name_of_your_avd
check http://developer.android.com/sdk/installing.html for detailed installation instructions.
2. make a Fennec build that will run on the emulator
currently available Fennec nightlies wont run on the emulator so you need to build a version that will, by using the correct build instructions in the .mozconfig file. Here's how..
- First download the Android NDK and unzip it in the same location you unzipped the SDK.
- Clone the Fennec repository inside your mozilla-central repo ( cd to mozilla code folder and run
hg clone http://hg.mozilla.org/mobile-browser mobile )
If you don't already have a mozilla-central code repository you will need to get it first and setup mozilla build requirements on your system. See https://developer.mozilla.org/En/Simple_Firefox_build).
- Create the following .mozconfig file inside your mozilla-central code directory
( make sure to set the correct paths for the Android SDK, NDK and tools directories)
- run sudo make -f client.mk inside your mozilla-central repo.
(Fennec took about an hour and a half to build:I)
- When build is complete cd into the newly created objdir-android folder and run sudo make package. This will create a fenneck.apk file inside the objdir-android/embedding/android folder.
-Now copy the fennec.apk file into the android-sdk-linux_x86/tools folder and run
emulator -avd name_of_your_avd -partition-size 256 -memory 512
-While the emulator is running, in a new terminal install the fennec.apk in the emulator using
android-sdk-linux_x86/tools/adb install fennec.apk
The installation will print 'Success' confirming Fennec has been installed on your emulator!