In order to enable libgstgl, either x11 or wayland seems to be needed but x11 is not handled by gstreamer1.0-plugins-bad. I'd be good to add x11 PACKAGECONFIG to be able to enable libgstgl in an x11 environment.
I'll write this down to still remember next week: * I agree we should set configure options explicitly * I have not been able to reproduce this specific problem... plugins-base depends on x11 (if x11 is in distro features) and that makes plugins-bad always autodetect x11, and build libgstgl. * Adding a new PACKAGCONFIG is not tricky but I'd like to be able to reproduce this first. X library dependencies are tricky so I'd like to be sure e.g. if xext, xau and xdmcp are also dependencies or not: they at least end up being linked to.
(In reply to comment #1) > > * I have not been able to reproduce this specific problem... plugins-base > depends on x11 (if x11 is in distro features) and that makes plugins-bad > always autodetect x11, and build libgstgl. Looks like I had made some mistake and I'm don't see any problems after all.