Need help with panel compilation error on Cygwin 1.7

[Rick]

Hi,

I'm trying to compile xfce 4.8 on Cygwin 1.7.  I've been fairly 
successful with the exception of the panel.  Any ideas?

Compilation output snipped:

   CC     xfce4_panel-panel-preferences-dialog.o
   CC     xfce4_panel-panel-tic-tac-toe.o
   CC     xfce4_panel-panel-window.o
   CCLD   xfce4-panel.exe
../common/.libs/libpanel-common.a(libpanel_common_la-panel-xfconf.o): In 
function `panel_properties_get_channel':
/home/me/compile/xfce48_1/xfce4-panel-4.8.2/common/panel-xfconf.c:96: 
undefined reference to `_xfce_panel_get_channel_name'
../common/.libs/libpanel-common.a(libpanel_common_la-panel-utils.o): In 
function `panel_utils_builder_new':
/home/me/compile/xfce48_1/xfce4-panel-4.8.2/common/panel-utils.c:62: 
undefined reference to `_xfce_panel_plugin_get_type'
/home/me/compile/xfce48_1/xfce4-panel-4.8.2/common/panel-utils.c:72: 
undefined reference to `_xfce_panel_plugin_take_window'
/home/me/compile/xfce48_1/xfce4-panel-4.8.2/common/panel-utils.c:74: 
undefined reference to `_xfce_panel_plugin_block_menu'
/home/me/compile/xfce48_1/xfce4-panel-4.8.2/common/panel-utils.c:75: 
undefined reference to `_xfce_panel_plugin_unblock_menu'
/home/me/compile/xfce48_1/xfce4-panel-4.8.2/common/panel-utils.c:100: 
undefined reference to `_xfce_panel_plugin_get_unique_id'
/home/me/compile/xfce48_1/xfce4-panel-4.8.2/common/panel-utils.c:100: undefi
.
.
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