-#define download_target
-#$(1): $($(1))
-#.PHONY: $($(1))
-#$($(1)):
-# @if [ ! -e "$($(1))" ] ; then echo "$(WEBFETCH) $($(1)-URL)" ; $(WEBFETCH) $($(1)-URL) ; fi
-# @if [ ! -e "$($(1))" ] ; then echo "Could not download source file: $($(1)) does not exist" ; exit 1 ; fi
-# @if test "$$$$($(SHA1SUM) $($(1)) | awk '{print $$$$1}')" != "$($(1)-SHA1SUM)" ; then \
-# echo "sha1sum of the downloaded $($(1)) does not match the one from 'Makefile'" ; \
-# echo "Local copy: $$$$($(SHA1SUM) $($(1)))" ; \
-# echo "In Makefile: $($(1)-SHA1SUM)" ; \
-# false ; \
-# else \
-# ls -l $($(1)) ; \
-# fi
-#endef
-