--- a/components/ksh93/Makefile	Thu Mar 19 14:35:58 2015 -0700
+++ b/components/ksh93/Makefile	Thu Mar 19 20:44:31 2015 -0700
@@ -18,7 +18,7 @@
 #
 # CDDL HEADER END
 #
-# Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
 #
 
 include ../../make-rules/shared-macros.mk
@@ -155,11 +155,12 @@
 		
 test:		$(TEST_32_and_64)
 
-BUILD_PKG_DEPENDENCIES= $(BUILD_TOOLS)
 
 PKG_PROTO_DIRS +=   $(COMPONENT_DIR)/files
 
-include ../../make-rules/prep.mk
-include ../../make-rules/attpackagemake.mk
-include ../../make-rules/ips.mk
-include ../../make-rules/depend.mk
+include $(WS_MAKE_RULES)/prep.mk
+include $(WS_MAKE_RULES)/attpackagemake.mk
+include $(WS_MAKE_RULES)/ips.mk
+REQUIRED_PACKAGES += system/core-os
+REQUIRED_PACKAGES += system/library
+REQUIRED_PACKAGES += system/library/math