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