From 6e8daf0d502a2a822f1f08f42368d7d676dc1a9e Mon Sep 17 00:00:00 2001 From: Bernd Kuhls Date: Sun, 6 Jun 2021 08:54:53 +0200 Subject: [PATCH] libavutil: Fix mips build Check for sys/auxv.h because not all toolchains contain this header. Fixes https://trac.ffmpeg.org/ticket/9138 Patch sent upstream: http://ffmpeg.org/pipermail/ffmpeg-devel/2021-June/281272.html Signed-off-by: Bernd Kuhls --- configure | 2 ++ libavutil/mips/cpu.c | 6 +++--- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/configure b/configure index 6bfd98b384..773a7d516c 100755 --- a/configure +++ b/configure @@ -2135,6 +2135,7 @@ HEADERS_LIST=" opencv2_core_core_c_h OpenGL_gl3_h poll_h + sys_auxv_h sys_param_h sys_resource_h sys_select_h @@ -6182,6 +6183,7 @@ check_func_headers VideoToolbox/VTCompressionSession.h VTCompressionSessionPrepa check_headers windows.h check_headers X11/extensions/XvMClib.h check_headers asm/types.h +check_headers sys/auxv.h # it seems there are versions of clang in some distros that try to use the # gcc headers, which explodes for stdatomic diff --git a/libavutil/mips/cpu.c b/libavutil/mips/cpu.c index 59619d54de..19196de50b 100644 --- a/libavutil/mips/cpu.c +++ b/libavutil/mips/cpu.c @@ -19,7 +19,7 @@ #include "libavutil/cpu.h" #include "libavutil/cpu_internal.h" #include "config.h" -#if defined __linux__ || defined __ANDROID__ +#if (defined __linux__ || defined __ANDROID__) && HAVE_SYS_AUXV_H #include #include #include @@ -28,7 +28,7 @@ #include "libavutil/avstring.h" #endif -#if defined __linux__ || defined __ANDROID__ +#if (defined __linux__ || defined __ANDROID__) && HAVE_SYS_AUXV_H #define HWCAP_LOONGSON_CPUCFG (1 << 14) @@ -105,7 +105,7 @@ static int cpu_flags_cpuinfo(void) int ff_get_cpu_flags_mips(void) { -#if defined __linux__ || defined __ANDROID__ +#if (defined __linux__ || defined __ANDROID__) && HAVE_SYS_AUXV_H if (cpucfg_available()) return cpu_flags_cpucfg(); else -- 2.29.2