export srctree objtree VPATH
-OBJTREE := $(objtree)
-SPLTREE := $(OBJTREE)/spl
-TPLTREE := $(OBJTREE)/tpl
-export OBJTREE SPLTREE TPLTREE
+SPLTREE := $(objtree)/spl
+TPLTREE := $(objtree)/tpl
+export SPLTREE TPLTREE
MKCONFIG := $(srctree)/mkconfig
export MKCONFIG