Radix cross Linux Toolchains

Index: tree-src.mk
===================================================================
--- tree-src.mk	(nonexistent)
+++ tree-src.mk	(revision 5)
@@ -0,0 +1,9 @@
+
+# Generic rule used for source directories
+
+all $(TREEDIRS):
+
+$(TREEDIRS):
+	@$(MAKE) -C $(TOP_BUILD_DIR_ABS)/$@ $(TREE_RULE)
+
+.PHONY: all $(TREEDIRS)