From f1fa336b59335d41cf7b0287ff45a0fa2323a500 Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir.fraser@citrix.com>
Date: Mon, 23 Nov 2009 06:42:12 +0000
Subject: [PATCH] blktap2: fix libgcrypt detection

If we want to check the functionality of libgcrypt, we shouldn't test
a function only exported by openssl, but instead the one actually used
in the code.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
---
 tools/blktap2/drivers/check_gcrypt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/blktap2/drivers/check_gcrypt b/tools/blktap2/drivers/check_gcrypt
index 88209a0e76..09d524bbfe 100644
--- a/tools/blktap2/drivers/check_gcrypt
+++ b/tools/blktap2/drivers/check_gcrypt
@@ -4,8 +4,7 @@ cat > .gcrypt.c << EOF
 #include <gcrypt.h>
 int main(void) 
 {
-    char dummy[14];
-    MD5("DUMMY", 5, dummy);
+    gcry_md_hash_buffer(GCRY_MD_MD5, NULL, NULL, 0);
     return 0; 
 }
 EOF
-- 
2.30.2