$(curdir)/builddirs-default:=linux
$(curdir)/builddirs-install:=linux $(if $(CONFIG_SDK),sdk) $(if $(CONFIG_IB),imagebuilder) $(if $(CONFIG_MAKE_TOOLCHAIN),toolchain)
-$(curdir)/imagebuilder/compile:=$(curdir)/linux/install
-
-# prerequisites for the individual targets
-$(curdir)//install = $(1)/compile
+$(curdir)/imagebuilder/install:=$(curdir)/linux/install
$(eval $(call stampfile,$(curdir),target,prereq,.config))
$(eval $(call stampfile,$(curdir),target,compile,$(TMP_DIR)/.build))