From 739de0fec84e18ba689da0c97c6c0c6da3a807ae Mon Sep 17 00:00:00 2001
From: pkubaj <pkubaj@FreeBSD.org>
Date: Wed, 21 Sep 2022 07:19:23 +0000
Subject: [PATCH] Fix build on FreeBSD/arm64

---
 common/LZMA/SDK/C/CpuArch.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/common/LZMA/SDK/C/CpuArch.c b/common/LZMA/SDK/C/CpuArch.c
index fa9afe3..912cfc7 100644
--- a/common/LZMA/SDK/C/CpuArch.c
+++ b/common/LZMA/SDK/C/CpuArch.c
@@ -421,10 +421,17 @@ BoolInt CPU_IsSupported_AES (void) { return APPLE_CRYPTO_SUPPORT_VAL; }
 
 #ifdef USE_HWCAP
 
+#ifdef __linux__
 #include <asm/hwcap.h>
+#endif
 
+#ifdef __linux__
   #define MY_HWCAP_CHECK_FUNC_2(name1, name2) \
   BoolInt CPU_IsSupported_ ## name1() { return (getauxval(AT_HWCAP)  & (HWCAP_  ## name2)) ? 1 : 0; }
+#elif defined(__FreeBSD__)
+  #define MY_HWCAP_CHECK_FUNC_2(name1, name2) \
+  BoolInt CPU_IsSupported_ ## name1() { uint32_t hwcaps = 0; elf_aux_info(AT_HWCAP, &hwcaps, sizeof(hwcaps)); return (hwcaps  & (HWCAP_  ## name2)) ? 1 : 0; }
+#endif
 
 #ifdef MY_CPU_ARM64
   #define MY_HWCAP_CHECK_FUNC(name) \