firefox 2.0.0.6 build fails: missing pangox.h

[Kyle Allender]

While trying to upgrade the ports tree on my 6.2-RELEASE system, I am 
getting a failure with the firefox 2.0.0.6 port:

nsRenderingContextGTK.h:161: warning:   by `virtual nsresult 
nsRenderingContextGTK::DrawString(const nsString&, nscoord, nscoord, 
PRInt32, const nscoord*)'
nsDeviceContextGTK.cpp:70:26: pango/pangox.h: No such file or directory
gmake[4]: *** [nsDeviceContextGTK.o] Error 1
gmake[4]: Leaving directory 
`/usr/ports/www/firefox/work/mozilla/gfx/src/gtk'
gmake[3]: *** [libs] Error 2
gmake[3]: Leaving directory `/usr/ports/www/firefox/work/mozilla/gfx/src'
gmake[2]: *** [libs] Error 2
gmake[2]: Leaving directory `/usr/ports/www/firefox/work/mozilla/gfx'
gmake[1]: *** [tier_9] Error 2
gmake[1]: Leaving directory `/usr/ports/www/firefox/work/mozilla'
gmake: *** [default] Error 2
*** Error code 2


I have upgraded pango to the latest build in the ports thus:

make -DWITH_X11 reinstall

thinking that pango had a problem installing with X enabled.  This has 
made no difference as the firefox build fails whether or not I specify 
the -DWITH_X11 switch to the pango build or not.

Could someone suggest a fix for this issue?

I've been googling and trying to research the problem via the 
freebsd/gnome pages, but have thus far come up empty.  I can provide 
further log entries as needed, too.

Thanks in advance.

K