From cca323964ee66789638f7d41b7bfce69a596f553 Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Sat, 18 Jan 2025 16:37:26 +0100
Subject: Linux: Add missing header in ARM64 build. Add .oarmv8crypto to
 .gitignore

---
 src/Crypto/cpu.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/Crypto')

diff --git a/src/Crypto/cpu.c b/src/Crypto/cpu.c
index 85278a92..0f1ba54d 100644
--- a/src/Crypto/cpu.c
+++ b/src/Crypto/cpu.c
@@ -470,12 +470,14 @@ void DisableCPUExtendedFeatures ()
 #endif
 
 #if CRYPTOPP_BOOL_ARMV8
-
-volatile int g_hasAESARM = 0;
-
+#if defined(__linux__) && defined(__aarch64__)
+#include <sys/auxv.h>
 #ifndef HWCAP_AES
 # define HWCAP_AES (1 << 3)
 #endif
+#endif
+
+volatile int g_hasAESARM = 0;
 
 inline int CPU_QueryAES()
 {
-- 
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