Part of ardour 3-d party code is (was) not free (qm-dsp)

Roman Evstifeev <[email protected]> Tue, 1 Mar 2016 16:51:34 +0300

Newsgroups	gmane.comp.audio.ardour.devel
Message-ID	<CAMX-vmKz-j-PxD9f=SWBAEAHyAQYC4yfNGfQWwVKBArciHQmrQ@mail.gmail.com>

Hi, someone pointed me that currently part of the ardour 3-d party
code states that it is not free software:
https://github.com/Ardour/ardour/blob/master/libs/qm-dsp/dsp/keydetection/GetKeyMode.h

I found that current qm-dsp code changed the header of this file to proper GPL2:
https://code.soundsoftware.ac.uk/projects/qm-dsp/repository/entry/dsp/keydetection/GetKeyMode.h

This issue prevents me to build a package for openSUSE distro. Can
this be resolved in some way?