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-rw-r--r--arch/arm/crypto/Makefile10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile
index ffdb8c12e9..372bf8d699 100644
--- a/arch/arm/crypto/Makefile
+++ b/arch/arm/crypto/Makefile
@@ -3,5 +3,15 @@
#
obj-$(CONFIG_DIGEST_SHA1_ARM) += sha1-arm.o
+obj-$(CONFIG_DIGEST_SHA256_ARM) += sha256-arm.o
sha1-arm-y := sha1-armv4-large.o sha1_glue.o
+sha256-arm-y := sha256-core.o sha256_glue.o
+
+quiet_cmd_perl = PERL $@
+ cmd_perl = $(PERL) $(<) > $(@)
+
+$(src)/sha256-core.S_shipped: $(src)/sha256-armv4.pl
+ $(call cmd,perl)
+
+.PRECIOUS: $(obj)/sha256-core.S