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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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18f47f5e47
First up, clean up the generated .S files properly on a 'make clean'. Secondly, force re-generation of these files when building for different endian-ness than what was built previously. Finally, generate the new files in the build tree, rather than the source tree. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
21 lines
546 B
Makefile
21 lines
546 B
Makefile
obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
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vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
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ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
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TARGET := linux-ppc64le
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else
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TARGET := linux-ppc64
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endif
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quiet_cmd_perl = PERL $@
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cmd_perl = $(PERL) $(<) $(TARGET) > $(@)
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targets += aesp8-ppc.S ghashp8-ppc.S
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$(obj)/aesp8-ppc.S: $(src)/aesp8-ppc.pl FORCE
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$(call if_changed,perl)
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$(obj)/ghashp8-ppc.S: $(src)/ghashp8-ppc.pl FORCE
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$(call if_changed,perl)
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clean-files := aesp8-ppc.S ghashp8-ppc.S
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