From 18f47f5e4737d5466a0e2774349bbb58d5512676 Mon Sep 17 00:00:00 2001 From: "Naveen N. Rao" Date: Wed, 16 Nov 2016 20:41:46 +0530 Subject: [PATCH] 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 Signed-off-by: Michael Ellerman Signed-off-by: Herbert Xu --- drivers/crypto/vmx/Makefile | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/crypto/vmx/Makefile b/drivers/crypto/vmx/Makefile index de6e241b0866..55f7c392582f 100644 --- a/drivers/crypto/vmx/Makefile +++ b/drivers/crypto/vmx/Makefile @@ -10,10 +10,12 @@ endif quiet_cmd_perl = PERL $@ cmd_perl = $(PERL) $(<) $(TARGET) > $(@) -$(src)/aesp8-ppc.S: $(src)/aesp8-ppc.pl - $(call cmd,perl) +targets += aesp8-ppc.S ghashp8-ppc.S + +$(obj)/aesp8-ppc.S: $(src)/aesp8-ppc.pl FORCE + $(call if_changed,perl) -$(src)/ghashp8-ppc.S: $(src)/ghashp8-ppc.pl - $(call cmd,perl) +$(obj)/ghashp8-ppc.S: $(src)/ghashp8-ppc.pl FORCE + $(call if_changed,perl) -.PRECIOUS: $(obj)/aesp8-ppc.S $(obj)/ghashp8-ppc.S +clean-files := aesp8-ppc.S ghashp8-ppc.S -- 2.20.1