Winit: libdl link error on BSD

[iquiw]

When running cargo run --example window on e.g. NetBSD, it throws error ld: cannot find -ldl.

dlopen.rs is built for *BSD as well as Linux.
But *BSD does not have libdl (dlopen, etc. is contained in libc, or no library is required for it).

Furthermore, dlopen seems no longer used?

[murarth]

Yes, it certainly appears that the dlopen module is unused. I don't know how long it's been unused, but according to blame, the #![allow(dead_code)] attribute in that file is over 4 years old.

I can't see any reason to keep the module.

[iquiw]

Thanks! Works fine.