This is with current sources (cvs as of a couple hours back).

...

config.status: executing default-3 commands
gmake[3]: Leaving directory `/disk/0/obj/pkg/x11/gtk2/work.i386/gtk+-2.2.4/gtk/stock-icons'
gmake[3]: Entering directory `/disk/0/obj/pkg/x11/gtk2/work.i386/gtk+-2.2.4/gtk/stock-icons'
GDK_PIXBUF_MODULE_FILE=../../gdk-pixbuf/gdk-pixbuf.loaders ../../gdk-pixbuf/gdk-pixbuf-csource                                                  \
   --raw --build-list stock_add_16 ./stock_add_16.png stock_add_24 ./stock_add_24.png stock_align_center_16 ./stock_align_center_16.png stock_align_center_24 ./stock_align_center_24.png stock_align_justify_16 ./stock_align_justify_16.png stock_align_justify_24 ./stock_align_justify_24.png stock_align_left_16 ./stock_align_left_16.png stock_align_left_24 ./stock_align_left_24.png stock_align_right_16 ./stock_align_right_16.png stock_align_right_24 ./stock_align_right_24.png stock_apply_20 ./stock_apply_20.png stock_cancel_20 ./stock_cancel_20.png stock_dnd_multiple_32 ./stock_dnd_multiple_32.png stock_bottom_16 ./stock_bottom_16.png stock_bottom_24 ./stock_bottom_24.png stock_cdrom_16 ./stock_cdrom_16.png stock_cdrom_24 ./stock_cdrom_24.png stock_clear_24 ./stock_clear_24.png stock_close_20 ./stock_close_20.png stock_close_24 ./stock_close_24.png stock_colorselector_24 ./stock_colorselector_24.png stock_color_picker_25 ./stock_color_picker_25.png > ./gtkstockpixbufs.h ||     !
    \
           ( rm -f ./gtkstockpixbufs.h && false )
failed to load "./stock_add_16.png": Couldn't recognize the image file format for file './stock_add_16.png'
gmake[3]: *** [gtkstockpixbufs.h] Error 1
gmake[3]: Leaving directory `/disk/0/obj/pkg/x11/gtk2/work.i386/gtk+-2.2.4/gtk/stock-icons'
gmake[2]: *** [all-recursive] Error 1
gmake[2]: Leaving directory `/disk/0/obj/pkg/x11/gtk2/work.i386/gtk+-2.2.4/gtk'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/disk/0/obj/pkg/x11/gtk2/work.i386/gtk+-2.2.4'
gmake: *** [all-recursive-am] Error 2
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/x11/gtk2
*** Error code 1


-- 
Hisashi T Fujinaka - htodd@twofifty.com
BSEE(6/86) + BSChem(3/95) + BAEnglish(8/95) + MSCS(8/03) + $2.50 = latte