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crypto: vmx - various build fixes

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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>
This commit is contained in:
Naveen N. Rao 2016-11-16 20:41:46 +05:30 committed by Herbert Xu
parent 7a0b86b1b9
commit 18f47f5e47
1 changed files with 8 additions and 6 deletions
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14
drivers/crypto/vmx/Makefile
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@ -10,10 +10,12 @@ endif
quiet_cmd_perl = PERL $@
cmd_perl = $(PERL) $(<) $(TARGET) > $(@)
$(src)/aesp8-ppc.S: $(src)/aesp8-ppc.pl
$(call cmd,perl)
$(src)/ghashp8-ppc.S: $(src)/ghashp8-ppc.pl
$(call cmd,perl)
targets += aesp8-ppc.S ghashp8-ppc.S
.PRECIOUS: $(obj)/aesp8-ppc.S $(obj)/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