1
2all: target.dst
3DEPENDENCY_ONLY_PREREQUISITES = ho hey
4target.dst: .EXTRA_PREREQS := hi ${DEPENDENCY_ONLY_PREREQUISITES}
5%.dst: %.src ; @echo ${.EXTRA_PREREQS} $^
6.PHONY: ${DEPENDENCY_ONLY_PREREQUISITES} target.src
7${DEPENDENCY_ONLY_PREREQUISITES} target.src: ; @echo $@