When building x11-libs/gtk+ with USE="-X" it not install GDK and cause the following error: ../go-mod/github.com/gotk3/gotk3@v0.6.5-0.20240618185848-ff349ae13f56/gdk/screen_x11.go:7:11: fatal error: gdk/gdkx.h: No such file or directory 7 | // #include <gdk/gdkx.h> | ^~~~~~~~~~~~ compilation terminated. make: *** [Makefile:11: build] Error 1 Once building with USE="X", it will install the missing GDK files and nwg-dock-hyprland will build. The gui-apps/nwg-dock-hyprland Ebuild should force users to build with X to avoid this issue. Reproducible: Always Steps to Reproduce: 1. USE="-X" emerge -1 --nodeps x11-libs/gtk+ 2. emerge gui-apps/nwg-dock-hyprland 3. see error