Compiling ORBit/libIDL

[Eric <eric FreeBSD im ntu edu tw>]

HIii..
	when I was trying to compile the libIDL , I found that
FreeBSD [/home.local/eric/work/GNOME/libIDL] -eric- gmake
/bin/sh ./libtool --mode=link gcc -g -O2  -o tstidl  tstidl.o libIDL.la
-L/usr/l
ocal/lib -lglib-1.1
LD_LIBRARY_PATH=".libs:$LD_LIBRARY_PATH" gcc -g -O2 -o .libs/tstidl
tstidl.o -R/
usr/local/lib -lIDL -L/usr/local/lib -lglib-1.1 -L/usr/local/lib
-lglib-1.1
tstidl.c:50: Undefined symbol `_IDL_tree_walk_in_order' referenced from
text seg
ment
gmake: *** [tstidl] Error 1

	What happened? Some libraries missed?