8411 Build should warn when linking against libraries outside proto area

*** 19,28 ****
--- 19,29 ----
  # CDDL HEADER END
  #
  
  #
  # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ # Copyright 2017 RackTop Systems.
  #
  
  .KEEP_STATE:
  .SUFFIXES:
  
*** 48,57 ****
--- 49,62 ----
  LDLIBS += -L$(ROOT)/usr/lib/fm -lnvpair -lfmevent -lfmd_msg -lfmnotify \
          -lumem -lnetsnmp -lnetsnmpagent
  LDFLAGS += -R/usr/lib/fm
  LINTFLAGS += -mnu
  
+ # Allow Net-SNMP libs to be taken from outside the proto area.
+ $(ADJUNCT_PROTO_NOT_SET)LDFLAGS += $(ZASSERTDEFLIB)=libnetsnmp.so
+ $(ADJUNCT_PROTO_NOT_SET)LDFLAGS += $(ZASSERTDEFLIB)=libnetsnmpagent.so
+ 
  CERRWARN += -_gcc=-Wno-parentheses
  
  .NO_PARALLEL:
  .PARALLEL: $(OBJS) $(LINTFILES)