Something

grep: /usr/X11R6/lib/libgconf-1.la: No such file or directory
sed: /usr/X11R6/lib/libgconf-1.la: No such file or directory
libtool: link: `/usr/X11R6/lib/libgconf-1.la' is not a valid libtool archive
gmake[2]: *** [libglade-gnomedb.la] Error 1
gmake[2]: Leaving directory `/usr/ports/devel/libglade/work/libglade-0.17/glade'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/devel/libglade/work/libglade-0.17'
gmake: *** [all] Error 2
*** Error code 2

Stop in /usr/ports/devel/libglade.
*** Error code 1

Stop in /usr/ports/www/gtkhtml.