Radix cross Linux 3pp sources

#
#
# Project Home:
# ============
#   https://www.cyrusimap.org
#
# Github:
# ======
#   git clone https://github.com/cyrusimap/cyrus-imapd.git
#
# Downloads:
# =========
#   https://github.com/cyrusimap/cyrus-imapd/releases
#   https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-imapd-3.4.2/cyrus-imapd-3.4.2.tar.gz
#
# NOTE:
#   Git snapshot doesn't contains man pages.
#

url        = https://github.com/cyrusimap/cyrus-imapd/releases/download


versions   = 3.0.15 3.2.6 3.4.2 3.4.4 3.4.5 3.6.1

pkg_name   = cyrus-imapd
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 version in $(versions) ; do \
	  wget -N $(url)/$(pkg_name)-$$version/$(pkg_name)-$$version.tar.gz ;  \
	  tar xzf $(pkg_name)-$$version.tar.gz ; \
	  tar cJf $(pkg_name)-$$version.$(suffix) $(pkg_name)-$$version ; \
	  rm -rf $(pkg_name)-$$version $(pkg_name)-$$version.tar.gz ; \
	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)