-# The following version enables the tz toools to be used on systems with ICU 55 or later
-TOOLS_DYLIB_OBJS_FORSDK = ./tools/toolutil/collationinfo.o ./tools/toolutil/filestrm.o \
+
+# The following modified version enables the tz toools to be used on systems with ICU 55 or later.
+# It is used with the toolchain tools below.
+TOOLSLIB_NAME_FORTOOLS = icutux
+TOOLS_DYLIB_FORTOOLS = libicutux.$(DYLIB_SUFF)
+TOOLS_DYLIB_OBJS_FORTOOLS = ./tools/toolutil/collationinfo.o ./tools/toolutil/filestrm.o \