Radix cross Linux 3pp sources

#
# Project Home:
# ============
# https://cgit.freedesktop.org/xdg/default-icon-theme
#
# cGit:
# ====
# https://cgit.freedesktop.org/xdg/default-icon-theme
#
# Clone:
# =====
# git clone git://anongit.freedesktop.org/xdg/default-icon-theme
# git clone https://anongit.freedesktop.org/git/xdg/default-icon-theme.git
#

url        = git://anongit.freedesktop.org/git/xdg

repo_name  = default-icon-theme

prefix     = hicolor-icon-theme

#
# List of tags to be extracted:
#
TAGS       = 0.12 0.13 0.14 0.15 0.17

suffix     = tar.xz

git_repo   = .git_clone
versions   = $(foreach tag, $(TAGS), $(shell echo $(tag)))
tarballs   = $(addsuffix .$(suffix), $(addprefix $(prefix)-, $(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 tag in $(TAGS) ; do \
	  version=`echo $$tag` ; \
	  if [ ! -f $(repo_name)-$$version.$(suffix) ]; then \
	    echo -e "\n======= Creating '$(repo_name)-$$version.$(suffix)' snapshot =======" ; \
	    ( cd $(repo_name) && \
	      git archive --format=tar --prefix=$(prefix)-$$version/ $$tag | \
	      xz >../$(prefix)-$$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)