Radix cross Linux 3pp sources

#
# Project Home:
# ============
#   https://dejavu-fonts.github.io
#
# Downloads:
# =========
#   https://dejavu-fonts.github.io/Download.html
#
# GitHub:
# ======
#   https://github.com/dejavu-fonts/dejavu-fonts/releases/download/version_2_37/dejavu-fonts-2.37-ttf.tar.bz2
#   https://ftp.radix-linux.su/3pp/fonts/dejavu
#

url         = https://ftp.radix-linux.su/3pp/fonts/dejavu

versions    = 2.37

pkg_name    = dejavu-fonts-ttf
suffix      = tar.xz

tarballs    = $(addsuffix .$(suffix), $(addprefix $(pkg_name)-, $(versions)))
sha1s       = $(addsuffix .sha1sum, $(tarballs))


all: $(tarballs) $(sha1s)

.PHONY: downloads_clean

$(tarballs):
	@echo -e "\n======= Downloading source tarballs =======\n"
	@for tarball in $(tarballs) ; do \
	  wget -N $(url)/$$tarball ;  \
	done

$(sha1s): %.$(suffix).sha1sum : %.$(suffix)
	@for tarball in $< ; do \
	  echo -e "\n======= Calculation the '$$tarball' sha1sum =======\n" ; \
	  sha1sum --binary $$tarball > $$tarball.sha1sum ; \
	done

downloads_clean:
	@rm -rf $(tarballs) $(sha1s)