an update to 20210127.
- Switched to meson because the old one gets removed soon.
- Removed a patch that sets Adwaita as default cursor.
- Build now all desktops in one + cinnamon is back and working.
- Specified Gnome-Shell, Cinnamoon and gtk3 version by hand (This allows to build the complete port without using the environments themselves as build dependency)
- Removed optipng as builtdep for now because it's not currently used when building with meson.
- Removed x11-themes/gnome-themes-extra as rundep because its was only needed before GNOME version 3.28
Many thanks in advance :)
Related to PR 253489