Created attachment 203067 [details]
Don't mix libwnck and libwnck3
Patch unset libwnck in CONFIGURE_ARGS macro.
Thanks for the patch.
Looks like configure is, luckily, smart enough to figure out which version to use correctly, since the resulting package works fine.
A commit references this bug:
Date: Sun Mar 24 09:48:52 UTC 2019
New revision: 496710
Don't mix wnck and wnck3 options in CONFIGURE_ARGS.
Submitted by: Olivier Duchateau <firstname.lastname@example.org>