add most files

makefile_

@@ -0,0 +1,25 @@
+# M. Zolliker 03.2005
+# this file shows the correct usage of make in the sics source directory
+
+%: usage
+	@echo
+
+%.o: usage
+	@echo
+
+default: usage
+
+usage:
+	@ echo ""
+	@ echo "Usage:"
+	@ echo ""
+	@ echo "    make -f makefile_xxx [target]"
+	@ echo ""
+	@ echo '  where makefile_xxx is one of'
+	@ echo ""
+	@ ls -1 makefile_?* | pr -t -o 4
+	@ echo ""
+	@ echo "  or use make without args:"
+	@ echo ""
+	@ echo "    setenv SICS_MAKE_VERSION slinux"
+	@ echo "    make [target]"