sp := $(sp).x dirstack_$(sp) := $(d) d := $(dir) USE_RPC := ifneq ($(SUMS_USEMTSUMS),1) USE_RPC := yes endif ifneq ($(SUMS_USEMTSUMS_ALL),1) USE_RPC := yes endif # Subdirectories. Directory-specific rules are optional here. The # order NOT matter. ifdef USE_RPC dir := $(d)/apps -include $(SRCDIR)/$(dir)/Rules.mk endif # Standard things d := $(dirstack_$(sp)) sp := $(basename $(sp))