|  | # 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/asm/Kbuild | 
|  | -include $(kbuild-file) | 
|  |  | 
|  | include scripts/Kbuild.include | 
|  |  | 
|  | # Create output directory if not already present | 
|  | _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) | 
|  |  | 
|  | quiet_cmd_wrap = WRAP    $@ | 
|  | cmd_wrap = echo "\#include <asm-generic/$*.h>" >$@ | 
|  |  | 
|  | all: $(patsubst %, $(obj)/%, $(generic-y)) | 
|  | @: | 
|  |  | 
|  | $(obj)/%.h: | 
|  | $(call cmd,wrap) | 
|  |  |