Test environment / ecosystem

AN4503

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DocID026411 Rev 2

From the Android Root Source, the following command is applied:

[RAS]: /prebuilts/misc/linux-x86/ccache/ccache -M 50G

To download and compile kernel sources, 'git' is configured as follows:

 $ git config --global user.email "e-mailing_address"

 $ git config --global user.name "user"

To connect to the board with fastboot and adb commands, the following lines are added to

the /etc/udev/rules.d/51-android.rules file.

 # adb protocol on panda (PandaBoard)

 SUBSYSTEM=="usb", ATTR{idVendor}=="0451", ATTR{idProduct}=="d101",

MODE="0666", owner=”username”

 # fastboot protocol on panda (PandaBoard)

 SUBSYSTEM=="usb", ATTR{idVendor}=="0451", ATTR{idProduct}=="d022",

MODE="0666", owner=”username”

 # usbboot protocol on panda (PandaBoard)

 SUBSYSTEM=="usb", ATTR{idVendor}=="0451", ATTR{idProduct}=="d010",

MODE="0666", owner=”username”

Permission for this file must also be changed:

"chmod a+x /etc/udev/rules.d/51-android.rules.

Then restart udev service with the "sudo service udev restart" command.

2.3

Building Android KitKat-4.4

The following steps are required to build the Environment:

 Download the packages

 Apply required patches

 Compile the sources

 Flash the image to the PandaBoard SD card

These steps are detailed in the following sections.