Commit 7c0303ff authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Herbert Xu
Browse files

crypto: arm - generate *.S by Perl at build time instead of shipping them 



Generate *.S by Perl like arch/{mips,x86}/crypto/Makefile.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 6efb943b

arch/arm/crypto/Makefile

+3 −5
Original line number Diff line number Diff line
@@ -45,19 +45,17 @@ poly1305-arm-y := poly1305-core.o poly1305-glue.o 
nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o

curve25519-neon-y := curve25519-core.o curve25519-glue.o



ifdef REGENERATE_ARM_CRYPTO

quiet_cmd_perl = PERL    $@

      cmd_perl = $(PERL) $(<) > $(@)



$(src)/poly1305-core.S_shipped: $(src)/poly1305-armv4.pl

$(obj)/poly1305-core.S: $(src)/poly1305-armv4.pl

	$(call cmd,perl)



$(src)/sha256-core.S_shipped: $(src)/sha256-armv4.pl

$(obj)/sha256-core.S: $(src)/sha256-armv4.pl

	$(call cmd,perl)



$(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl

$(obj)/sha512-core.S: $(src)/sha512-armv4.pl

	$(call cmd,perl)

endif



clean-files += poly1305-core.S sha256-core.S sha512-core.S

arch/arm/crypto/poly1305-core.S_shipped

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arch/arm/crypto/sha256-core.S_shipped

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arch/arm/crypto/sha512-core.S_shipped

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