Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
kbuild: do not pass -r to genksyms when *.symref does not exist
There is no need to pass '-r /dev/null', which is no-op.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
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scripts/Makefile.build
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scripts/Makefile.build
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genksyms = $(objtree)/scripts/genksyms/genksyms \
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$(if $(1), -T $(2)) \
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$(if $(KBUILD_PRESERVE), -p) \
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-
-r $(or $(wildcard $(2:.symtypes=.symref)), /dev/null)
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$(addprefix -r , $(wildcard $(2:.symtypes=.symref)))
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# These mirror gensymtypes_S and co below, keep them in synch.
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cmd_gensymtypes_c = $(CPP) -D__GENKSYMS__ $(c_flags) $< | $(genksyms)