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Several arch/*/include/uapi/asm/* header simply include the corresponding <asm-generic/*> file. This patch allows such files to be specified in uapi/asm/Kbuild via "generic-y += ..." to be automatically generated (similar to asm/Kbuild). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: David Howells <dhowells@redhat.com> Cc: Michal Marek <mmarek@suse.cz> Cc: Arnd Bergmann <arnd@arndb.de>
25 lines
684 B
Makefile
25 lines
684 B
Makefile
# include/asm-generic contains a lot of files that are used
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# verbatim by several architectures.
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#
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# This Makefile reads the file arch/$(SRCARCH)/include/asm/Kbuild
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# and for each file listed in this file with generic-y creates
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# a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/asm)
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kbuild-file := $(srctree)/arch/$(SRCARCH)/include/$(src)/Kbuild
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-include $(kbuild-file)
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include scripts/Kbuild.include
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# Create output directory if not already present
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_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
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quiet_cmd_wrap = WRAP $@
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cmd_wrap = echo "\#include <asm-generic/$*.h>" >$@
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all: $(patsubst %, $(obj)/%, $(generic-y))
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@:
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$(obj)/%.h:
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$(call cmd,wrap)
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