2 files changed, 15 insertions, 3 deletions

diff --git a/crypto/ext4crypt/Android.mk b/crypto/ext4crypt/Android.mk
index 8e77cdf30..0c6ef5b56 100644
--- a/crypto/ext4crypt/Android.mk
+++ b/crypto/ext4crypt/Android.mk
@@ -45,7 +45,11 @@ ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 26; echo $$?),0)
             LOCAL_SHARED_LIBRARIES += libkeyutils
         endif
     endif
-    LOCAL_REQUIRED_MODULES := keystore_auth
+    ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 28; echo $$?),0)
+        LOCAL_REQUIRED_MODULES := keystore_auth
+    else
+        LOCAL_ADDITIONAL_DEPENDENCIES := keystore_auth
+    endif
 else
     #7.x rules
     LOCAL_SRC_FILES += Ext4Crypt.cpp Keymaster.cpp KeyStorage.cpp
diff --git a/crypto/scrypt/Scrypt.mk b/crypto/scrypt/Scrypt.mk
index baa41eca6..67e73c80f 100644
--- a/crypto/scrypt/Scrypt.mk
+++ b/crypto/scrypt/Scrypt.mk
@@ -27,7 +27,11 @@ LOCAL_CFLAGS += $(target_c_flags)
 LOCAL_C_INCLUDES += $(target_c_includes) $(commands_recovery_local_path)/crypto/scrypt/lib/util
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE:= libscrypttwrp_static
-LOCAL_ADDITIONAL_DEPENDENCIES := $(local_additional_dependencies)
+ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 28; echo $$?),0)
+    LOCAL_REQUIRED_MODULES := $(local_additional_dependencies)
+else
+    LOCAL_ADDITIONAL_DEPENDENCIES := $(local_additional_dependencies)
+endif
 include $(BUILD_STATIC_LIBRARY)
 
 ########################################
@@ -42,5 +46,9 @@ LOCAL_C_INCLUDES += $(host_c_includes) $(commands_recovery_local_path)/crypto/sc
 LOCAL_LDLIBS += -ldl
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE:= libscrypttwrp_static
-LOCAL_ADDITIONAL_DEPENDENCIES := $(local_additional_dependencies)
+ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 28; echo $$?),0)
+    LOCAL_REQUIRED_MODULES := $(local_additional_dependencies)
+else
+    LOCAL_ADDITIONAL_DEPENDENCIES := $(local_additional_dependencies)
+endif
 include $(BUILD_HOST_STATIC_LIBRARY)