The gtkd package on Fedora is independent of any compiler, and just installs shared libraries. Presumably these can be used with ldc2 which is packaged on Fedora.

There is no gtkd package on Debian, but there is one on D-Apt. However this is dependent on DMD. Is there no GtkD on Debian that can be used with ldc2 without compiling onesself?

I think I am just confused why the Fedora package is not dependent on a compiler but the D-Apt one is, and why there is no GtkD in Debian if there is in Fedora.