digsig: make crypto builtin if digsig selected as builtin
When SIGNATURE=y but depends on CRYPTO=m, it selects MPILIB as module
producing build break. This patch makes digsig to select crypto for
correcting dependency.
Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/lib/Kconfig b/lib/Kconfig
index 334f772..a8a775730 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -451,7 +451,8 @@
config SIGNATURE
tristate
- depends on KEYS && CRYPTO
+ depends on KEYS
+ select CRYPTO
select CRYPTO_SHA1
select MPILIB
help