CSM := csm
PREFIX := /usr/local
INSTALL := install

.PHONY: all
all: Makefile.csm
	$(MAKE) -f Makefile.csm

Makefile.csm:
	$(CSM) -makefile Makefile.csm

.PHONY: clean
clean: Makefile.csm
	$(MAKE) -f Makefile.csm clean
	rm -f Makefile.csm rain

.PHONY: install
install:
	$(INSTALL) -sDm755 rain $(DESTDIR)$(PREFIX)/bin/rain