This (typically) worked ok for parallel builds, since U::N is built
very late in the XS extensions build process, but for non-parallel
builds the lack of the dependency could result in a build failure.
# DynaLoader.pm, so this will have to do
#most of deps of this target are in DYNALOADER and therefore omitted here
-Extensions : $(PERLDEP) $(DYNALOADER) $(GLOBEXE)
+Extensions : $(PERLDEP) $(DYNALOADER) $(GLOBEXE) $(UNIDATAFILES)
$(MINIPERL) -I..\lib ..\make_ext.pl "MAKE=$(PLMAKE)" --dir=$(CPANDIR) --dir=$(DISTDIR) --dir=$(EXTDIR) --dynamic
Extensions_reonly : $(PERLDEP) $(DYNALOADER)