only libraries required pkg-config files
This needs to be added as a separate package because API changed in 3.0, see: https://mail.gnome.org/archives/gmime-devel-list/2017-April/msg00002.html https://developer.gnome.org/gmime/3.0/gmime-changes-3-0.html 3fd646c955/PORTING
3fd646c955/PORTING