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-rw-r--r--ext/openssl/ossl.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/ext/openssl/ossl.h b/ext/openssl/ossl.h
index be9dcbdff17..3a0ab1e5935 100644
--- a/ext/openssl/ossl.h
+++ b/ext/openssl/ossl.h
@@ -42,6 +42,18 @@
#include <openssl/evp.h>
#include <openssl/dh.h>
+#ifndef LIBRESSL_VERSION_NUMBER
+# define OSSL_IS_LIBRESSL 0
+# define OSSL_OPENSSL_PREREQ(maj, min, pat) \
+ (OPENSSL_VERSION_NUMBER >= (maj << 28) | (min << 20) | (pat << 12))
+# define OSSL_LIBRESSL_PREREQ(maj, min, pat) 0
+#else
+# define OSSL_IS_LIBRESSL 1
+# define OSSL_OPENSSL_PREREQ(maj, min, pat) 0
+# define OSSL_LIBRESSL_PREREQ(maj, min, pat) \
+ (LIBRESSL_VERSION_NUMBER >= (maj << 28) | (min << 20) | (pat << 12))
+#endif
+
/*
* Common Module
*/