[FFmpeg-devel] [PATCH] avutil: fix build failure on osx 10.4

[FFmpeg-devel] [PATCH] avutil: fix build failure on osx 10.4

[Pavel Koshevoy]

libavutil/random_seed.c calls arc4random_buf which is
not available on OSX 10.4 Tiger, but the configuration
script tests for arc4random which is available.

Fix the configuration test to match the actual API used.
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index d6e78297fe..c18a696b8a 100755
--- a/configure
+++ b/configure
@@ -6381,7 +6381,7 @@ check_func  ${malloc_prefix}memalign            && enable memalign
 check_func  ${malloc_prefix}posix_memalign      && enable posix_memalign
 
 check_func  access
-check_func_headers stdlib.h arc4random
+check_func_headers stdlib.h arc4random_buf
 check_lib   clock_gettime time.h clock_gettime || check_lib clock_gettime time.h clock_gettime -lrt
 check_func  fcntl
 check_func  fork
-- 
2.35.3

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Re: [FFmpeg-devel] [PATCH] avutil: fix build failure on osx 10.4

[James Almer]

On 7/8/2023 2:48 PM, Pavel Koshevoy wrote:
> libavutil/random_seed.c calls arc4random_buf which is
> not available on OSX 10.4 Tiger, but the configuration
> script tests for arc4random which is available.
> 
> Fix the configuration test to match the actual API used.
> ---
>   configure | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/configure b/configure
> index d6e78297fe..c18a696b8a 100755
> --- a/configure
> +++ b/configure
> @@ -6381,7 +6381,7 @@ check_func  ${malloc_prefix}memalign            && enable memalign
>   check_func  ${malloc_prefix}posix_memalign      && enable posix_memalign
>   
>   check_func  access
> -check_func_headers stdlib.h arc4random
> +check_func_headers stdlib.h arc4random_buf
>   check_lib   clock_gettime time.h clock_gettime || check_lib clock_gettime time.h clock_gettime -lrt
>   check_func  fcntl
>   check_func  fork

Applied with some changes. Thanks.
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