From fb5be11af9023f82ca7e5f1c127c74cfb3fc4a01 Mon Sep 17 00:00:00 2001
From: Timothy Legge <timlegge@gmail.com>
Date: Sat, 14 Feb 2026 23:08:17 -0400
Subject: [PATCH] Don't include whrlpool.h if whirlpool is disabled

---
 RSA.xs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/RSA.xs b/RSA.xs
index 6ff3a0d..35a41e1 100644
--- a/RSA.xs
+++ b/RSA.xs
@@ -12,9 +12,11 @@
 #include <openssl/ripemd.h>
 #if OPENSSL_VERSION_NUMBER >= 0x10000000 && OPENSSL_VERSION_NUMBER < 0x30000000
 #ifndef LIBRESSL_VERSION_NUMBER
+#ifndef OPENSSL_NO_WHIRLPOOL
 #include <openssl/whrlpool.h>
 #endif
 #endif
+#endif
 #include <openssl/rsa.h>
 #include <openssl/sha.h>
 #include <openssl/ssl.h>