From 0918344c6b12be5d2cb16cc1c5802e285b2119c3 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Thu, 17 Jun 2021 13:24:43 -0300
Subject: [PATCH] Don't use LIBMD if it's not found

---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a44021cda7..fec59f2fb1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2023,7 +2023,9 @@ CHECK_CRYPTO("MD5;RMD160;SHA1;SHA256;SHA384;SHA512" NETTLE)
 CHECK_CRYPTO("MD5;RMD160;SHA1;SHA256;SHA384;SHA512" OPENSSL)
 
 # Libmd has to be probed after OpenSSL.
-CHECK_CRYPTO("MD5;RMD160;SHA1;SHA256;SHA512" LIBMD)
+if(LIBMD)
+  CHECK_CRYPTO("MD5;RMD160;SHA1;SHA256;SHA512" LIBMD)
+endif()
 
 CHECK_CRYPTO_WIN("MD5;SHA1;SHA256;SHA384;SHA512")