8411 Build should warn when linking against libraries outside proto area

*** 21,30 ****
--- 21,31 ----
  #
  # Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  # Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
+ # Copyright 2017 RackTop Systems.
  #
  
  LIBRARY =       libshare_smb.a
  VERS =          .1
  SMBMLSVC_DIR    = $(SRC)/lib/smbsrv/libmlsvc/common
*** 45,54 ****
--- 46,58 ----
  lintcheck := SRCS = $(LIBSRCS)
  
  LIBS =          $(DYNLIB)
  LDLIBS +=       -lshare -lscf -luuid -ldlpi -lnsl -lnvpair -lxml2 -lumem -lc
  
+ # Allow libxml2 to be taken from outside the proto area.
+ $(ADJUNCT_PROTO_NOT_SET)DYNFLAGS += $(ZASSERTDEFLIB)=libxml2.so
+ 
  CFLAGS +=       $(CCVERBOSE)
  CERRWARN +=     -_gcc=-Wno-char-subscripts
  CERRWARN +=     -_gcc=-Wno-switch
  CPPFLAGS +=     -D_REENTRANT -I$(ADJUNCT_PROTO)/usr/include/libxml2 \
                  -I$(SRCDIR)/../common