Radix cross Linux 3pp sources

#
# Project Home:
# ============
# https://github.com/KhronosGroup/Vulkan-Loader
#
# Clone:
# =====
# https://github.com/KhronosGroup/Vulkan-Loader.git
#
 
url        = https://github.com/KhronosGroup
 
repo_name  = Vulkan-Loader
pkg_name   = vulkan-loader-sdk
suffix     = tar.xz
 
versions   = 1.3.239.0
 
git_repo   = .git_clone
tarballs   = $(addsuffix .tar.xz, $(addprefix $(pkg_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 version in $(versions) ; do \
<------>  tag=sdk-`echo $$version` ; \
<------>  if [ ! -f $(repo_name)-$$version.$(suffix) ]; then \
<------>    echo -e "\n======= Creating '$(pkg_name)-$$version.$(suffix)' snapshot =======" ; \
<------>    ( cd $(repo_name) && \
<------>      git archive --format=tar --prefix=$(pkg_name)-$$version/ $$tag | \
<------>      xz >../$(pkg_name)-$$version.$(suffix) ) ; \
<------>  fi ; \
<------>done
 
$(sha1s): %.tar.xz.sha1sum : %.tar.xz
<------>@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)