Revert the rest of 90cb2bb

Author: nobu

win32/setup.mak

@@ -238,16 +238,6 @@ MACHINE = x86
 	@echo # ENCODING>>$(MAKEFILE)
 	@$(MAKE) -l -f $(srcdir)/win32/enc-setup.mak srcdir="$(srcdir)" MAKEFILE=$(MAKEFILE)
 
-!ifdef BASERUBY
-ruby = $(BASERUBY)
-!else ifndef ruby
-ruby = ruby
-!endif
-$(srcdir)/prism/srcs.mk:
-	$(ruby:/=\) $(srcdir)/prism/generate-srcs.mk.rb > $@
-
--epilogue-: $(srcdir)/prism/srcs.mk
-
 -epilogue-: nul
 	@type << >>$(MAKEFILE)