7661 illumos should provide 64bit perl modules (for omni)

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--- 20,30 ----
  #
  # Copyright 2015 Gary Mills
  # Copyright 2015 Igor Kozhukhov <ikozhukhov@gmail.com>
  # Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright (c) 2014, Joyent, Inc.
+ # Copyright 2016 RackTop Systems.
  #
  #
  # Definitions common to libraries.
  #
  # include global definitions; SRC should be defined in the shell.
*** 174,185 ****
--- 175,190 ----
  # default build of an archive and a shared object,
  # overridden locally when extra processing is needed
  BUILD.AR=       $(AR) $(ARFLAGS) $@ $(AROBJS)
  BUILD.SO=       $(CC) $(CFLAGS) -o $@ $(GSHARED) $(DYNFLAGS) \
                  $(PICS) $(EXTPICS) $(USDT_PICS) $(LDLIBS)
+ BUILD64.SO=     $(CC64) $(CFLAGS64) -o $@ $(GSHARED) $(DYNFLAGS) \
+                 $(PICS) $(EXTPICS) $(USDT_PICS) -L $(ROOTLIBDIR64) $(LDLIBS)
  BUILDCCC.SO=    $(CCC) $(CCFLAGS) -o $@ $(GSHARED) $(DYNFLAGS) \
                  $(PICS) $(EXTPICS) $(LDLIBS)
+ BUILDCCC64.SO=  $(CCC64) $(CCFLAGS64) -o $@ $(GSHARED) $(DYNFLAGS) \
+                 $(PICS) $(EXTPICS) $(LDLIBS) $(CCNEEDED64)
  
  # default dynamic library symlink
  INS.liblink=    -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKS)$(VERS) $@
  INS.liblinkccc= -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKSCCC)$(VERS) $@