# include/asm-generic contains a lot of files that are used # verbatim by several architectures. # # This Makefile reads the file arch/$(SRCARCH)/include/asm/Kbuild # and for each file listed in this file with generic-y creates # a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/asm) kbuild-file := $(srctree)/arch/$(SRCARCH)/include/$(src)/Kbuild -include $(kbuild-file) include scripts/Kbuild.include # Create output directory if not already present _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) # Stale wrappers when the corresponding files are removed from generic-y # need removing. generated-y := $(generic-y) $(genhdr-y) $(generated-y) all-files := $(patsubst %, $(obj)/%, $(generated-y)) old-headers := $(wildcard $(obj)/*.h) unwanted := $(filter-out $(all-files),$(old-headers)) quiet_cmd_wrap = WRAP $@ cmd_wrap = echo "\#include " >$@ quiet_cmd_remove = REMOVE $(unwanted) cmd_remove = rm -f $(unwanted) all: $(patsubst %, $(obj)/%, $(generic-y)) FORCE $(if $(unwanted),$(call cmd,remove),) @: $(obj)/%.h: $(call cmd,wrap) PHONY += FORCE .PHONY: $(PHONY) FORCE: ; packet-loop-back'>packet-loop-back net-next plumbingsTobias Klauser

path: root/include/clocksource

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