Radix cross Linux 3pp sources

diff --git a/packages/n/libproxy/Makefile b/packages/n/libproxy/Makefile
new file mode 100644
index 0000000..93c8a0a
--- /dev/null
+++ b/packages/n/libproxy/Makefile
@@ -0,0 +1,76 @@
+#
+# Project Home:
+# ============
+# https://github.com/libproxy/libproxy
+#
+# Clone:
+# =====
+# git clone https://github.com/libproxy/libproxy.git
+#
+# Downloads:
+# =========
+# https://github.com/libproxy/libproxy/releases
+#
+
+url         = https://github.com/libproxy
+
+repo_name   = libproxy
+
+#
+# List of tags to be extracted:
+# ============================
+#
+#                                                hash | version
+#             ----------------------------------------+---------
+revisions   = 06a5bf2f5c212e233cdd2f63f2bd45340c3d6e2b:0.4.11
+revisions  += 88008bb028104de2669fb15f0f489beaad9c2fae:0.4.12
+revisions  += 5924d4223e2b7238607749d977c0a878fe33cdbc:0.4.15
+revisions  += e78a5ccfe0a2340f2c73e419767f8492ffc2787a:0.4.17
+revisions  += caccaf28e3df6ea612d2d4b39f781c4324019fdb:0.4.18
+
+git_repo    = .git_clone
+
+pkgname     = libproxy
+suffix      = tar.xz
+
+versions    = $(foreach tag, $(revisions), $(shell echo $(tag) | cut -f 2 -d ':'))
+tarballs    = $(addsuffix .$(suffix), $(addprefix $(pkgname)-, $(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 $(pkgname)-$$version.$(suffix) ]; then \
+	    echo -e "\n======= Creating '$(pkgname)-$$version.$(suffix)' snapshot =======" ; \
+	    ( cd $(repo_name) && \
+	      git archive --format=tar --prefix=$(pkgname)-$$version/ $$hash | \
+	      xz >../$(pkgname)-$$version.$(suffix) ) ; \
+	  fi ; \
+	done
+
+$(sha1s): %.$(suffix).sha1sum : %.$(suffix)
+	@for tarball in $< ; do \
+	  echo -e "\n======= Calculation the '$$tarball' sha1sum =======\n" ; \
+	  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)