Not really a shlibs thing but here's as good a place as any to put it.
It needs to be made before libg++ becasue the old mkdep fails.
# @(#)Makefile 5.1.1.2 (Berkeley) 5/9/91
#
# @(#)Makefile 5.1.1.2 (Berkeley) 5/9/91
#
-# $Id: Makefile,v 1.24 1993/11/10 05:22:52 paul Exp $
+# $Id: Makefile,v 1.25 1993/11/13 20:12:52 paul Exp $
@echo " Building new shlib compiler tools"
@echo "--------------------------------------------------------------"
cd ${.CURDIR}/usr.bin/strip; make depend all install ${CLEANDIR} obj
@echo " Building new shlib compiler tools"
@echo "--------------------------------------------------------------"
cd ${.CURDIR}/usr.bin/strip; make depend all install ${CLEANDIR} obj
+ cd ${.CURDIR}/usr.bin/mkdep; make depend all install ${CLEANDIR} obj
cd ${.CURDIR}/gnu/gas; make depend all install ${CLEANDIR} obj
cd ${.CURDIR}/gnu/gcc2; make -DNOPIC depend all install ${CLEANDIR} obj
cd ${.CURDIR}/gnu/ld; make -DNOPIC depend all install ${CLEANDIR} obj
cd ${.CURDIR}/gnu/gas; make depend all install ${CLEANDIR} obj
cd ${.CURDIR}/gnu/gcc2; make -DNOPIC depend all install ${CLEANDIR} obj
cd ${.CURDIR}/gnu/ld; make -DNOPIC depend all install ${CLEANDIR} obj