Warning about missing GTK wayland related packages in configure script
When running the ESR 68 build on Linux one can see the following warnings
0:10.19 WARNING: Package gtk+-wayland-3.0 was not found in the pkg-config search path.
0:10.19 WARNING: Perhaps you should add the directory containing `gtk+-wayland-3.0.pc'
0:10.19 WARNING: to the PKG_CONFIG_PATH environment variable
0:10.19 WARNING: No package 'gtk+-wayland-3.0' found
0:10.19 WARNING: Package xkbcommon was not found in the pkg-config search path.
0:10.19 WARNING: Perhaps you should add the directory containing `xkbcommon.pc'
0:10.19 WARNING: to the PKG_CONFIG_PATH environment variable
0:10.19 WARNING: No package 'xkbcommon' found