Radix cross Linux 3pp sources

#
# Project Home:
# ============
# http://www.openssl.org/
#
# Downloads:
# =========
# http://www.openssl.org/source
# https://www.openssl.org/source/old/1.0.2/
#

#url         = https://www.openssl.org/source/old/1.0.2
url         = https://github.com/openssl/openssl/releases/download

versions    = 1.0.2d 1.0.2f 1.0.2t 1.0.2u

pkgname     = openssl
suffix      = tar.gz

tarballs    = $(addsuffix .$(suffix), $(addprefix $(pkgname)-, $(versions)))
signatures  = $(addsuffix .asc, $(tarballs))
sha1s       = $(addsuffix .sha1sum, $(tarballs))


all: $(tarballs) $(signatures) $(sha1s)

.PHONY: downloads_clean

$(tarballs):
	@echo -e "\n======= Downloading source tarballs =======\n"
	@for version in $(versions) ; do \
	  wget -N $(url)/OpenSSL_`echo $${version} | sed 's,\.,_,g'`/$(pkgname)-$${version}.$(suffix) ; \
	done

$(signatures): %.$(suffix).asc : %.$(suffix)
	@for signature in $@ ; do \
	  echo -e "\n======= Downloading '$$signature' signature =======\n" ; \
	  wget -N $(url)/$$signature ; \
	  touch $$signature ; \
	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) $(signatures) $(sha1s)