I hereby release this work under the terms of GNU General Public License,
either version 2 or a later version at your option.

The code is either taken from mkimage-profiles-desktop.git (available
under GPLv2+) or written by me with some exceptions in the form of:
- snippets from GNU make documentation;
- stackoverflow.com and cmcrossroads.com articles;
- random advice on the 'net
to be strict; given the nature of such snippets being explicitly
proposed as an example or for immediate reuse, I consider it feasible
to redistribute those worked into this code.  If there's any concern
regarding copyright, please contact me by e-mail to sort it out.