THIS := $(shell basename $(shell cd . && pwd -P))
VER := $(shell date -u +%Y%m%d)

100.$(THIS)-$(VER).pkg:
	pkgbuild \
		--install-location / \
		--scripts ./scripts/ \
		--nopayload \
		--identifier de.eeqj.osxpkg.$(THIS) \
		$@

clean:
	rm -f *.pkg