Initial Spring 2016 commit.

kern/Makefile

@@ -0,0 +1,17 @@
+#
+# Toplevel makefile for the OS/161 kernel tree.
+#
+# Note: actual kernels are not compiled here; they are compiled in
+# compile/FOO where FOO is a kernel configuration name.
+#
+# We don't actually do anything from here except install includes.
+#
+
+TOP=..
+.include "$(TOP)/mk/os161.config.mk"
+
+INCLUDES=\
+	include/kern include/kern \
+	arch/$(MACHINE)/include/kern include/kern/$(MACHINE)
+
+.include "$(TOP)/mk/os161.includes.mk"