Radix cross Linux 3pp sources

#
# Project Home:
# ============
#   https://flashrom.org
#
# Downloads:
# =========
#   https://download.flashrom.org/releases/
#

url         = https://download.flashrom.org/releases

versions    = 1.3.0

pkgname     = flashrom
suffix      = tar.xz

tarballs    = $(addsuffix .$(suffix), $(addprefix $(pkgname)-, $(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 $(url)/$(pkgname)-v$${version}.tar.bz2 ; \
	  tar -xjf $(pkgname)-v$${version}.tar.bz2 ; \
	  mv $(pkgname)-v$${version} $(pkgname)-$${version} ; \
	  tar -cJf $(pkgname)-$${version}.tar.xz $(pkgname)-$${version} ; \
	  rm -rf $(pkgname)-$${version} $(pkgname)-v$${version}.tar.bz2 ; \
	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)