Introduction to Android System Development

Basics for Android system development. And how to compile and contribute to CyanogenMod.

Transcript

1. Introduction to Android System Development app dev, foss contribution / personal projects, programming languages
2. familiarizing android building android from source contributing to CyanogenMod Android users, developers
3. git Github/gitlab, ssh key
4. android dictionary
5. bootloader recovery radio ROM rooting busybox gerrit booting in a computer, rooted users
6. adb fastboot ndk repo Settingup sdk
7. $ adb devices $ adb shell $ adb logcat $ adb reboot bootloader $ fastboot boot recovery.img $ fastboot flash recovery recovery.img $ fastboot flashall -w
8. AOSP Nexus devices, Android One, Open Handset alliance
16. alternatives Omni ROM Paranoid Android AOKP Free Xperia Project Replicant OS
17. Getting Source Code Internet connection
18. GNU/Linux or Mac system 64 bit environment for 2.3 or later Minimum 100GB free space Python 2.x, GNU Make JDK 7 (JDK 5 for froyo, 7 for Gingerbread to Kitkat) Minimum 8GB RAM
19. https://source.android.com/source/initializing.html
20. $ curl https://storage.googleapis.com/git-repo- downloads/repo > ~/bin/repo $ chmod a+x ~/bin/repo
21. $ mkdir android && cd android $ repo init -u https://github.com/CyanogenMod/android.git // for a specific branch “-b cm-12.1” $ repo sync // -j 1 // default - 4
22. Compiling Internet connection
23. $ export USE_CCACHE=1 $ source build/envsetup.sh
24. $ breakfast <device> // lunch for aosp // aosp_arm-eng ARM emulator → // full_mako-userdebug Nexus 4 → // user production → // user_debug preferred for debugging → // eng development config with additional debugging tools →
25. $ ./device/lge/mako/extract-files.sh // extract proprietary blobs $ brunch <device> // same as breakfast <device> && mka bacon
26. $ adb reboot bootloader $ fastboot flashall -w // make fastboot adb
27. $ mm $ mmm <path>
28. Contributing to CyanogenMod
29. http://review.cyanogenmod.org/ Viewing changes, creating account, review process
30. $ git config --global review.review.cyanogenmod.org.username "gerrit username" // or add following to .gitconfig [review "review.cyanogenmod.com"] username = jishnu
31. $ repo start <branch name> <project path> $ cd path/to/project // make your changes
32. $ git add <file> $ git commit
33. $ croot $ repo upload <project path> Ping core developers
34. * http://source.android.com/ * http://wiki.cyanogenmod.org/ * http://xda-university.com/ * http://docs.omnirom.org/
35. Thank You! Jishnu Mohan jishnu7@gmail.com