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72 lines
2.1 KiB
72 lines
2.1 KiB
From 6e8daf0d502a2a822f1f08f42368d7d676dc1a9e Mon Sep 17 00:00:00 2001
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From: Bernd Kuhls <bernd.kuhls@t-online.de>
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Date: Sun, 6 Jun 2021 08:54:53 +0200
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Subject: [PATCH] libavutil: Fix mips build
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Check for sys/auxv.h because not all toolchains contain this header.
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Fixes https://trac.ffmpeg.org/ticket/9138
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Patch sent upstream:
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http://ffmpeg.org/pipermail/ffmpeg-devel/2021-June/281272.html
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Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
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---
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configure | 2 ++
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libavutil/mips/cpu.c | 6 +++---
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2 files changed, 5 insertions(+), 3 deletions(-)
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diff --git a/configure b/configure
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index 6bfd98b384..773a7d516c 100755
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--- a/configure
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+++ b/configure
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@@ -2161,6 +2161,7 @@ HEADERS_LIST="
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opencv2_core_core_c_h
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OpenGL_gl3_h
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poll_h
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+ sys_auxv_h
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sys_param_h
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sys_resource_h
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sys_select_h
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@@ -6218,6 +6219,7 @@ check_func_headers VideoToolbox/VTCompressionSession.h VTCompressionSessionPrepa
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check_headers windows.h
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check_headers X11/extensions/XvMClib.h
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check_headers asm/types.h
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+check_headers sys/auxv.h
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# it seems there are versions of clang in some distros that try to use the
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# gcc headers, which explodes for stdatomic
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diff --git a/libavutil/mips/cpu.c b/libavutil/mips/cpu.c
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index 59619d54de..19196de50b 100644
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--- a/libavutil/mips/cpu.c
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+++ b/libavutil/mips/cpu.c
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@@ -19,7 +19,7 @@
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#include "libavutil/cpu.h"
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#include "libavutil/cpu_internal.h"
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#include "config.h"
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-#if defined __linux__ || defined __ANDROID__
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+#if (defined __linux__ || defined __ANDROID__) && HAVE_SYS_AUXV_H
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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@@ -28,7 +28,7 @@
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#include "libavutil/avstring.h"
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#endif
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-#if defined __linux__ || defined __ANDROID__
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+#if (defined __linux__ || defined __ANDROID__) && HAVE_SYS_AUXV_H
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#define HWCAP_LOONGSON_CPUCFG (1 << 14)
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@@ -105,7 +105,7 @@ static int cpu_flags_cpuinfo(void)
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int ff_get_cpu_flags_mips(void)
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{
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-#if defined __linux__ || defined __ANDROID__
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+#if (defined __linux__ || defined __ANDROID__) && HAVE_SYS_AUXV_H
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if (cpucfg_available())
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return cpu_flags_cpucfg();
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else
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--
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2.29.2
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