Use "libiberty" rather than "getopt" directory.
Add a few FIXME's to ar.c.
# Use the GNU getopt unless you have problems with it.
# The IRIS version could probably benefit from being assembled with
# libmalloc rather than the ordinary malloc.
-#GNU_GETOPT = $(srcdir)/../getopt$(subdir)/libgetopt.a
-GNU_GETOPT_LONG = $(srcdir)/../getopt$(subdir)/libgetopt.a
+LIBIBERTY = $(srcdir)/../libiberty$(subdir)/libiberty.a
# Code shared by all the binutils.
BULIBS = bucomm.o version.o filemode.o
-ADDL_LIBS = $(GNU_GETOPT_LONG) $(MALLOC) $(BULIBS) $(BFD)
+ADDL_LIBS = $(MALLOC) $(BULIBS) $(BFD) $(LIBIBERTY)
BFD = $(LIBDIR)/libbfd.a
#\f