Radix cross Linux 3pp sources

#
# Project Home:
# ============
# http://www.openssl.org/
#
# Downloads:
# =========
# http://www.openssl.org/source
#
# GitHub:
# ======
# https://github.com/openssl
#
# Clone:
# =====
# https://github.com/openssl/openssl.git
#

url        = https://github.com/openssl

repo_name  = openssl

#
# List of tags to be extracted:
# ============================
#                                               hash | tag
#            ----------------------------------------+------
revisions  = 894da2fb7ed5d314ee5c2fc9fd2d9b8b74111596:1.1.1d
revisions += 90cebd1b216e0a160fcfd8e0eddca47dad47c183:1.1.1i
revisions += 52c587d60be67c337364b830dd3fdc15404a2f04:1.1.1j
revisions += fb047ebc87b18bdc4cf9ddee9ee1f5ed93e56aff:1.1.1l
revisions += fbda8a9e3b6266da377a6f57d597d657257d9cff:1.1.1r
revisions += 129058165d195e43a0ad10111b0c2e29bdf65980:1.1.1s
revisions += 830bf8e1e4749ad65c51b6a1d0d769ae689404ba:1.1.1t
revisions += e04bd3433fd84e1861bf258ea37928d9845e6a86:1.1.1w
revisions += a92271e03a8d0dee507b6f1e7f49512568b2c7ad:3.1.0
revisions += db2ac4f6ebd8f3d7b2a60882992fbea1269114e2:3.3.1
revisions += fb7fab9fa6f4869eaa8fbb97e0d593159f03ffe4:3.3.2
revisions += 98acb6b02839c609ef5b837794e08d906d965335:3.4.0
revisions += a26d85337dbdcd33c971f38eb3fa5150e75cea87:3.4.1

git_repo   = .git_clone

suffix     = tar.xz

versions   = $(foreach tag, $(revisions), $(shell echo $(tag) | cut -f 2 -d ':'))

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

TARGETS = repository_clean

all: $(TARGETS)

.PHONY: downloads_clean repository_clean

$(git_repo):
	@echo -e "\n======= Clone $(repo_name).git repository =======\n"
	@rm -rf $(repo_name)
	@git clone $(url)/$(repo_name).git $(repo_name)
	@touch $@

$(tarballs): $(git_repo)
	@for revision in $(revisions) ; do \
	  hash=`echo $$revision    | cut -f 1 -d ':'` ; \
	  version=`echo $$revision | cut -f 2 -d ':'` ; \
	  if [ ! -f $(repo_name)-$$version.$(suffix) ]; then \
	    echo -e "\n======= Creating '$(repo_name)-$$version.$(suffix)' snapshot =======" ; \
	    ( cd $(repo_name) && \
	      git archive --format=tar --prefix=$(repo_name)-$$version/ $$hash | \
	      xz >../$(repo_name)-$$version.$(suffix) ) ; \
	  fi ; \
	done

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

repository_clean: $(sha1s)
	@echo -e "\n======= Remove cloned $(repo_name).git repository =======\n"
	@rm -rf $(git_repo) $(repo_name)

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