8411 Build should warn when linking against libraries outside proto area

@@ -20,10 +20,12 @@
 #
 #
 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright 2017 RackTop Systems.
+#
 
 MODULE = fabric-xlate
 CLASS = common
 SRCS = fabric-xlate.c fx_epkt.c fx_fabric.c fx_fire.c fx_subr.c
 

@@ -36,8 +38,11 @@
 LINTFLAGS += -I$(INCDIRS)
 
 LDFLAGS += -L$(ROOT)/usr/lib/fm -R/usr/lib/fm
 LDLIBS += -luutil -lxml2 -L$(ROOTLIB)/fm -ltopo
 
+# Allow libxml2 to be taken from outside the proto area.
+$(ADJUNCT_PROTO_NOT_SET)LDFLAGS += $(ZASSERTDEFLIB)=libxml2.so
+
 CERRWARN += -_gcc=-Wno-parentheses
 CERRWARN += -_gcc=-Wno-switch
 CERRWARN += -_gcc=-Wno-uninitialized