all: sendmail.cf submit.cf aliases.db mailertable.db access.db virtusertable.db

sendmail.cf: sendmail.mc
	@if test -f sendmail.cf; then			\
		mv -f sendmail.cf sendmail.cf.bak;	\
	else                            		\
		touch $@.bak;           		\
	fi;
	@m4 sendmail.mc > $@
	@echo "sendmail.cf has been updated."
	@echo "Run 'diff -u sendmail.cf.bak sendmail.cf' to see the changes."

submit.cf: submit.mc
	@if test -f submit.cf; then			\
		mv -f submit.cf submit.cf.bak;		\
	else                            		\
		touch $@.bak;           		\
	fi;
	@m4 submit.mc > $@
	@echo "submit.cf has been updated."
	@echo "Run 'diff -u submit.cf.bak submit.cf' to see the changes."

aliases.db: aliases sendmail.cf
	@/usr/bin/newaliases
	@echo "aliases updated."

mailertable.db: mailertable
	@makemap hash mailertable < mailertable
	@echo "mailertable updated."

access.db: access
	@makemap hash access < access
	@echo "access updated."

virtusertable.db: virtusertable
	@makemap hash virtusertable < virtusertable
	@echo "virtusertable updated."

clean:
	@rm -rf *.cf *.bak *.db *~
	@echo "clean complete."