From e698c12530454e9b52a2e2877c290e0c955e217f Mon Sep 17 00:00:00 2001
From: kaleb-himes <kaleb@wolfssl.com>
Date: Thu, 16 Jul 2015 15:31:36 -0600
Subject: [PATCH] ecc_encrypt + hkdf requires aes

---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 7bb1b769f..63b2fca90 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1000,6 +1000,10 @@ AC_ARG_ENABLE([aes],
 if test "$ENABLED_AES" = "no"
 then
     AM_CFLAGS="$AM_CFLAGS -DNO_AES"
+    if test "$ENABLED_ECC_ENCRYPT" = "yes"
+    then
+        AC_MSG_ERROR([cannot enable eccencrypt and hkdf without aes.])
+    fi
     if test "$ENABLED_AESGCM" = "yes"
     then
         AC_MSG_ERROR([AESGCM requires AES.])