TLS: introduce USE_OPENSSL as an explicit requirement for the build

[exim.git] / src / src / sha_ver.h

diff --git a/src/src/sha_ver.h b/src/src/sha_ver.h
index a7e99f5068f69e628665c684344cfe186bac14ca..bc2b2f89e6294e0820b7ea2f143c2a46f42c4cec 100644 (file)
--- a/src/src/sha_ver.h
+++ b/src/src/sha_ver.h
@@ -31,8 +31,9 @@
 #  else
 #   define SHA_GCRYPT
 #  endif
+# endif
 
-# else
+# ifdef USE_OPENSSL
 #  define SHA_OPENSSL
 #  include <openssl/ssl.h>
 #  if (OPENSSL_VERSION_NUMBER >= 0x10101000L) && !defined(LIBRESSL_VERSION_NUMBER)