Is noone else seeing ..
In file included from Unified_cpp_toolkit_xre0.cpp:56:
/usr/ports/www/firefox/work/firefox-71.0/toolkit/xre/glxtest.cpp:39:10:
fatal error: 'mozilla/widget/mozwayland.h' file not found
#include "mozilla/widget/mozwayland.h"
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
imb