10063 basic support for smatch
10153 checkpaths shouldn't check packaging exceptions

*** 22,42 ****
--- 22,47 ----
  #
  # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright 2014 Garrett D'Amore <garrett@damore.org>
  # Copyright 2016 Toomas Soome <tsoome@me.com>
  # Copyright (c) 2016, Chris Fraire <cfraire@me.com>.
+ # Copyright (c) 2018, Joyent, Inc.
  #
  
  include ../Makefile.master
  
+ SMATCH_1 = smatch
+ 
  # Bootstrap problem: 'cw' must be built before anything else can be built.
  # 'install.bin' should be built next, being the 'install' target dependency
  # for everything else.
  #
  # Because of somewhat cyclic dependency between them, both cw and install.bin
  # override the way we install binaries in their Makefiles.
  BOOT_SUBDIRS= \
+         $(SMATCH_$(ENABLE_SMATCH)) \
+         .WAIT \
          cw \
          .WAIT \
          install.bin \
          .WAIT \
          ctf