Radix cross Linux 3pp sources

diff --git a/packages/l/slang/Makefile b/packages/l/slang/Makefile
new file mode 100644
index 0000000..c504271
--- /dev/null
+++ b/packages/l/slang/Makefile
@@ -0,0 +1,40 @@
+#
+# Project Home:
+# ============
+# https://www.jedsoft.org/slang
+#
+# Downloads:
+# =========
+# https://www.jedsoft.org/releases/slang
+#
+
+url         = https://www.jedsoft.org/releases/slang
+
+versions    = 2.3.2
+
+pkgname     = slang
+suffix      = tar.bz2
+
+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 \
+	  wget -N $(url)/$(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)