Gtk+ 3.20 required
The following Merge Request (MR) has been forwarded from GitHub in order to prevent the GNOME Project from losing contributions coming from un-official channels. And for contributors to not see their valuable contributions not being accounted for.
Github handle: davidcim
Patch URL: https://github.com/GNOME/gnote/pull/3.patch
Body of the MR:
autogen.sh complains if GTK+ < 3.20 | Requested 'gtk+-3.0 >= 3.20' but version of GTK+ is 3.18.9