From b7a908af3420d12a6471c5f2d9cbae7faa4451b8 Mon Sep 17 00:00:00 2001
From: Kazuki Yamaguchi <k@rhe.jp>
Date: Fri, 21 Aug 2020 17:33:25 +0900
Subject: [ruby/openssl] ossl.c: do not set locking callbacks on LibreSSL

Similarly to OpenSSL >= 1.1.0, LibreSSL 2.9.0 ensures thread safety
without requiring applications to set locking callbacks and made
related functions no-op.

https://github.com/ruby/openssl/commit/7276233e1a
---
 ext/openssl/ossl.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'ext/openssl/ossl.c')

diff --git a/ext/openssl/ossl.c b/ext/openssl/ossl.c
index 70b6a6a806..358b3b29f0 100644
--- a/ext/openssl/ossl.c
+++ b/ext/openssl/ossl.c
@@ -9,7 +9,13 @@
  */
 #include "ossl.h"
 #include <stdarg.h> /* for ossl_raise */
-#include <ruby/thread_native.h> /* for OpenSSL < 1.1.0 locks */
+
+/* OpenSSL >= 1.1.0 and LibreSSL >= 2.9.0 */
+#if defined(LIBRESSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER >= 0x10100000
+# define HAVE_OPENSSL_110_THREADING_API
+#else
+# include <ruby/thread_native.h>
+#endif
 
 /*
  * Data Conversion
-- 
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