define coqmakefile
	(echo "Generating Makefile.coq for Coq $(V) with COQBIN=$(COQBIN)";\
	if [ "$$OS" = "Windows_NT" ]; then LN=cp; else LN="ln -sfr"; fi;\
	MLLIB=;\
	EXTRA=;\
	case $(V) in\
	v8.5*|v8.4*)\
		$$LN $(1)/plugin/$(V)/ssrmatching_plugin.mllib .;\
		$$LN $(1)/plugin/$(V)/ssrmatching.mli .;\
		$$LN $(1)/plugin/$(V)/ssrmatching.ml4 .;\
		$$LN $(1)/plugin/$(V)/ssrmatching.v $(1)/;\
		$$LN $(1)/plugin/$(V)/ssreflect_plugin.mllib .;\
		$$LN $(1)/plugin/$(V)/ssreflect.ml4 .;\
		$$LN $(1)/plugin/$(V)/ssrbool.v $(1)/;\
		$$LN $(1)/plugin/$(V)/ssrfun.v $(1)/;\
		$$LN $(1)/plugin/$(V)/ssreflect.v $(1)/;\
		MLLIB="ssrmatching_plugin.mllib ssreflect_plugin.mllib";\
		EXTRA="ssrmatching.mli ssrmatching.ml4 ssreflect.ml4";\
	;;\
	v8.6*)\
		$$LN $(1)/plugin/$(V)/ssreflect_plugin.mlpack .;\
		$$LN $(1)/plugin/$(V)/ssreflect.ml4 .;\
		$$LN $(1)/plugin/$(V)/ssrbool.v $(1)/;\
		$$LN $(1)/plugin/$(V)/ssrfun.v $(1)/;\
		$$LN $(1)/plugin/$(V)/ssreflect.v $(1)/;\
		MLLIB=ssreflect_plugin.mlpack;\
		EXTRA="ssreflect.ml4";\
	;;\
	esac;\
	$(COQBIN)coq_makefile -f Make $$MLLIB $$EXTRA -o Makefile.coq)
endef