TGZS=$(shell ls elfpgp-*.tar.gz)
MD5S=$(addsuffix .md5,${TGZS})
SIGS=$(addsuffix .sig,${TGZS})

all: ${MD5S} ${SIGS}

${MD5S}: %.md5: %
	md5sum $< > $@

${SIGS}: %.sig: %
	gpg --armor --detach-sign -o $@ $<

clean:
	-rm *~

check: check-md5 check-sig 

check-md5:
	for f in *.md5 ; do \
		if ! ( md5sum -c $$f ) ; then \
			exit 1 ; \
		fi ; \
	done
	@echo md5 sums OK

check-sig:
	for f in *.sig ; do \
		t=`echo $$f | sed 's/\.sig//'` ; \
		if ! ( gpg --verify $$f $$t ) ; then \
			exit 1 ; \
		fi ; \
	done
	@echo sigs OK