#
# Project Home:
# ============
# https://www.cmake.org
#
# Downloads:
# =========
# https://www.cmake.org/files/$(VERSION)
#

url         = https://www.cmake.org/files

versions    = 2.8.12.2 3.0.2 3.4.3 3.5.2 3.22.1 3.26.3 3.31.8
versions   += 4.1.1

pkgname     = cmake
suffix      = tar.gz

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 \
	  major_minor=`echo $$version | sed 's/\([0-9][.0-9][0-9]*\)\([\.].*\)/\1/'` ; \
	  wget -N $(url)/v$$major_minor/$(pkgname)-$$version.$(suffix) ;  \
	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)