5102 Kstat.xs fails to build on the SPARC platform

@@ -6,10 +6,11 @@
 #
 # A full copy of the text of the CDDL should have accompanied this
 # source.  A copy of the CDDL is also available via the Internet at
 # http://www.illumos.org/license/CDDL.
 #
+# Copyright 2014 Gary Mills
 #
 # Copyright (c) 2014 Racktop Systems.
 #
 
 MODULE = Kstat

@@ -19,10 +20,15 @@
 LDLIBS += -lkstat
 
 CERRWARN += -_gcc=-Wno-unused-value
 CERRWARN += -_gcc=-Wno-unused-variable
 
+# Additional include directories only needed for the SPARC platform
+
+$(SPARC_BLD) CPPFLAGS += -I$(ROOT)/usr/platform/sun4u/include \
+                         -I$(ROOT)/usr/platform/sun4v/include
+
 MAPFILES = mapfile-vers
 
 include $(SRC)/cmd/perl/Makefile.targ
 
 .KEEP_STATE: