From ff554ca8be5f43a3470e1cb20150d8171a66b463 Mon Sep 17 00:00:00 2001
From: Fabien Spindler <Fabien.Spindler@inria.fr>
Date: Mon, 16 May 2022 18:11:34 +0200
Subject: [PATCH] Fix build fails on arm64: fatal error: 'asm/hwcap.h' file not
 found. Closes #1059

---
 3rdparty/simdlib/Simd/SimdBaseCpu.cpp | 2 ++
 3rdparty/simdlib/Simd/SimdEnable.h    | 2 ++
 3rdparty/simdlib/Simd/SimdNeonCpu.cpp | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/3rdparty/simdlib/Simd/SimdBaseCpu.cpp b/3rdparty/simdlib/Simd/SimdBaseCpu.cpp
index 2ec8eaffd..caa93919b 100644
--- a/3rdparty/simdlib/Simd/SimdBaseCpu.cpp
+++ b/3rdparty/simdlib/Simd/SimdBaseCpu.cpp
@@ -52,7 +52,9 @@
 #if !defined(__APPLE__) // Line added for Modification for iOS
 #include <sys/auxv.h>
 #if defined(SIMD_ARM_ENABLE) || defined(SIMD_ARM64_ENABLE)
+#if !defined(__FreeBSD__)
 #include <asm/hwcap.h>
+#endif
 #endif // Line added for Modification for iOS
 #endif
 #endif
diff --git a/3rdparty/simdlib/Simd/SimdEnable.h b/3rdparty/simdlib/Simd/SimdEnable.h
index a501daf8a..a07acc30c 100755
--- a/3rdparty/simdlib/Simd/SimdEnable.h
+++ b/3rdparty/simdlib/Simd/SimdEnable.h
@@ -51,10 +51,12 @@
 #include <fcntl.h>
 #include <sys/auxv.h>
 #if defined(SIMD_ARM_ENABLE) || defined(SIMD_ARM64_ENABLE)
+#if !defined(__FreeBSD__)
 #include <asm/hwcap.h>
 #endif
 #endif
 #endif
+#endif
 
 #else
 # error Do not know how to detect CPU info
diff --git a/3rdparty/simdlib/Simd/SimdNeonCpu.cpp b/3rdparty/simdlib/Simd/SimdNeonCpu.cpp
index 357dc38f1..4a32b2d35 100644
--- a/3rdparty/simdlib/Simd/SimdNeonCpu.cpp
+++ b/3rdparty/simdlib/Simd/SimdNeonCpu.cpp
@@ -28,7 +28,9 @@
 #include <fcntl.h>
 #if !defined(__APPLE__) // Line added for Modification for iOS
 #include <sys/auxv.h>
+#if !defined(__FreeBSD__)
 #include <asm/hwcap.h>
+#endif
 #endif // Line added for Modification for iOS
 #endif