Someone

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/math/guppi.
** Command failed [exit code 1]: /usr/bin/script -qa /tmp/portupgrade.10170.22 env PORT_UPGRADE=yes make
** Fix the problem and try again.
** Listing the failed packages (*:skipped / !:failed)
        ! math/guppi (guppi-0.40.3_5)   (unknown build error)
--->  Packages processed: 0 done, 54 ignored, 0 skipped and 1 failed