8411 Build should warn when linking against libraries outside proto area

*** 17,26 ****
--- 17,27 ----
  # information: Portions Copyright [yyyy] [name of copyright owner]
  #
  # CDDL HEADER END
  #
  # Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+ # Copyright 2017 RackTop Systems.
  #
  
  LIBRARY= libkmf.a
  VERS= .1
  
*** 61,70 ****
--- 62,74 ----
  
  # DYNLIB libraries do not have lint libs and are not linted
  $(DYNLIB) :=    LDLIBS += -lxml2
  $(DYNLIB64) :=  LDLIBS64 += -lxml2
  
+ # Allow libxml2 to be taken from outside the proto area.
+ $(ADJUNCT_PROTO_NOT_SET)DYNFLAGS += $(ZASSERTDEFLIB)=libxml2.so
+ 
  CPPFLAGS        +=      -I$(INCDIR) -I$(ADJUNCT_PROTO)/usr/include/libxml2 \
                          -I../../ber_der/inc -I$(SRCDIR)
  
  CERRWARN        +=      -_gcc=-Wno-parentheses
  CERRWARN        +=      -_gcc=-Wno-switch