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-rw-r--r--crypto/Makefile10
1 files changed, 10 insertions, 0 deletions
diff --git a/crypto/Makefile b/crypto/Makefile
index d6fb74aad9..3f59de08f0 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -16,3 +16,13 @@ obj-$(CONFIG_DIGEST_SHA512_GENERIC) += sha4.o
obj-$(CONFIG_CRYPTO_PBKDF2) += pbkdf2.o
obj-$(CONFIG_CRYPTO_RSA) += rsa.o
obj-$(CONFIG_CRYPTO_KEYSTORE) += keystore.o
+
+extra-$(CONFIG_CRYPTO_RSA_BUILTIN_KEYS) += rsa-keys.h
+
+ifdef CONFIG_CRYPTO_RSA_BUILTIN_KEYS
+
+$(obj)/rsa.o: $(obj)/rsa-keys.h
+$(eval $(call config_filename,CRYPTO_RSA_KEY))
+$(obj)/rsa-keys.h: FORCE
+ $(call cmd,rsa_keys,$(CONFIG_CRYPTO_RSA_KEY_NAME_HINT):$(CRYPTO_RSA_KEY_SRCPREFIX)$(CRYPTO_RSA_KEY_FILENAME))
+endif