XCSoar 6.7 will be able to run on Kobo e-book readers. We are developing specifically for the Kobo Mini, but Kobo Glo and Kobo Touch are (reportedly) also compatible with XCSoar.
Before you begin: this is experimental. It has not been tested well yet. It may render your Kobo unusable. Use at your own risk.
In any case, back up all your data and the system partition.
Copy KoboRoot.tgz to the data partition to a directory called “.kobo” (note the leading dot; the directory already exists, but is hidden). Reboot the Kobo.
Extract the internal microSD card. Mount it on a computer. Restore /etc/inittab from the backup.
The Kobo does not have a GPS, something that is essential for a modern glide computer. Unfortunately, Bluetooth is also missing. This is how you can connect an external GPS:
Copy the file init.sh to XCSoarData/kobo/ and reboot. Connect the Kobo with a USB cable to your computer. Configure the USB ethernet on your computer this way:
ifconfig usb0 up 192.168.44.1/24
You can now “telnet 192.168.44.2” and log in as root without a password.