[How to do instruction] Moode 9: Add AAC bluetooth codec support

[jenzd]

The solution works, yet relies on "+aac" appearing in the package name.

A more flexible solution could be to keep any newer version which a user might have installed by hand. After playing around with dpkg a bit, I found the following method to compare the installed version against a requested version ("4.2.0-2moode1" in this case):

Code:

if dpkg --compare-versions $(dpkg-query -W -f='${Version}' bluez-alsa-utils) ge "4.2.0-2moode1"; then echo "Newer or equal version"; else echo "Older version"; fi

Best regards,
Jens