8411 Build should warn when linking against libraries outside proto area

*** 20,29 ****
--- 20,31 ----
  #
  #
  # Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright 2017 RackTop Systems.
+ #
  
  LIBRARY =       libpool.a
  VERS =          .1
  
  OBJECTS = \
*** 39,48 ****
--- 41,53 ----
  
  # Adding -lxml2 to LDLIBS would cause lint to complain as there is no .ln file
  # for libxml2, so add it to DYNFLAGS
  DYNFLAGS +=     -lxml2
  
+ # Allow libxml2 to be taken from outside the proto area.
+ $(ADJUNCT_PROTO_NOT_SET)DYNFLAGS += $(ZASSERTDEFLIB)=libxml2.so
+ 
  LIBS =          $(DYNLIB) $(LINTLIB)
  LDLIBS +=       -lscf -lnvpair -lexacct -lc
  
  SRCDIR =        ../common
  $(LINTLIB) :=   SRCS = $(SRCDIR)/$(LINTSRC)