gnome-shell jhbuild error during clutter

[Jeffery Olson <olson jeffery gmail com>]

make[3]: Entering directory `/home/jeff/gnome-shell/source/clutter/tests/micro-b
ench'
  CC     test-text.o
  CCLD   test-text
/home/jeff/gnome-shell/install/lib64/libgio-2.0.so.0: undefined reference to `g_
time_zone_refresh_local'
collect2: ld returned 1 exit status
make[3]: *** [test-text] Error 1
make[3]: Leaving directory
`/home/jeff/gnome-shell/source/clutter/tests/micro-bench'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/jeff/gnome-shell/source/clutter/tests'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/jeff/gnome-shell/source/clutter'
make: *** [all] Error 2
*** Error during phase build of clutter: ########## Error running make
  *** [19/41]

anyone else seeing this? already removed all *la files from lib64..
first time setting up gnome-shell on a fresh install.. 64bit ubuntu
natty beta1, getting gnome-shell via jhbuild.

Furthermore, should I file a bug w/ clutter or could this be a
gnome/build-env issue?

Thanks,
Jeff