python3: fix build when Blake2 not enabled in OpenSSL

Refs:

- 7c20888e71
- https://bugs.python.org/issue38684

Signed-off-by: Yorkie Liu <yorkiefixer@gmail.com>
This commit is contained in:
Yorkie Liu 2019-11-21 18:16:22 +08:00 committed by yorkie
parent 24667753a2
commit 85eee2d7f8
1 changed files with 1 additions and 1 deletions

View File

@ -5,7 +5,7 @@
#endif
-#ifdef NID_blake2b512
+#ifndef OPENSSL_NO_BLAKE2
+#if defined(NID_blake2b512) && !defined(OPENSSL_NO_BLAKE2)
#define PY_OPENSSL_HAS_BLAKE2 1
#endif