1.POSIX: 2.SILENT: 3 4.PHONY: all 5all: 6 ( . ./scripts/lib.sh && echoerr "You must provide a target of install or uninstall for this Makefile" ) 7 exit 1 8 9.PHONY: install 10install: 11 ./scripts/install.sh 12 13.PHONY: uninstall 14uninstall: 15 ./scripts/uninstall.sh