Question on updating gnome: xdamage not found

Hi,

In the process of updating gnome, I get this message:



checking for XEXTENSIONS... gnome-config: not found
configure: error: Package requirements (xfixes xdamage) were not met:

No package 'xdamage' found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables XEXTENSIONS_CFLAGS
and XEXTENSIONS_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.

*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/x11/gnome-mag
WARNING: *** Please consider adding c++ to USE_LANGUAGES in the package 
Makefile.
WARNING: *** Please consider adding fortran to USE_LANGUAGES in the 
package Makefile.
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/x11/gnome-mag
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/meta-pkgs/gnome


Where are xfixes and xdamage? I can't find them in /usr/pkgsrc.

Thanks for helping.