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.
+#
 
 PROG = isnsadm
 SRCS = cmdparse.c isnsadm.c isnsadm_msg.c
 OBJS = $(SRCS:%.c=%.o)
 

@@ -33,10 +35,13 @@
 CFLAGS += $(CCVERBOSE)
 CPPFLAGS += -I. -I$(ADJUNCT_PROTO)/usr/include/libxml2 -I../isnsd
 POFILE = isnsadm_all.po
 POFILES = $(OBJS:%.o=%.po)
 
+# Allow libxml2 to be taken from outside the proto area.
+$(ADJUNCT_PROTO_NOT_SET)LDFLAGS += $(ZASSERTDEFLIB)=libxml2.so
+
 LINTFLAGS += -xerroff=E_BAD_FORMAT_STR2
 
 CERRWARN += -_gcc=-Wno-parentheses
 CERRWARN += -_gcc=-Wno-uninitialized