linux/drivers/crypto/vmx/Makefile
Naveen N. Rao 18f47f5e47 crypto: vmx - various build fixes
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>
2016-11-17 23:35:02 +08:00

22 lines
546 B
Makefile

obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
TARGET := linux-ppc64le
else
TARGET := linux-ppc64
endif
quiet_cmd_perl = PERL $@
cmd_perl = $(PERL) $(<) $(TARGET) > $(@)
targets += aesp8-ppc.S ghashp8-ppc.S
$(obj)/aesp8-ppc.S: $(src)/aesp8-ppc.pl FORCE
$(call if_changed,perl)
$(obj)/ghashp8-ppc.S: $(src)/ghashp8-ppc.pl FORCE
$(call if_changed,perl)
clean-files := aesp8-ppc.S ghashp8-ppc.S