[FFmpeg-devel] [PATCH]configure: Check arc4random() header definition

[Carl Eugen Hoyos]

Hi!

Attached patch fixes Cygwin default compilation.

Please comment, Carl Eugen
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From 8062e84621e2e676b65874bd6f59fb6e4bdd6c6d Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos at ag.or.at>
Date: Sat, 13 Aug 2016 02:22:16 +0200
Subject: [PATCH] configure: Check for arc4random() header definition.

Fixes Cygwin compilation.
---
 configure |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 8e30c68..bff8159 100755
--- a/configure
+++ b/configure
@@ -5455,7 +5455,7 @@ check_func  ${malloc_prefix}memalign            && enable memalign
 check_func  ${malloc_prefix}posix_memalign      && enable posix_memalign
 
 check_func  access
-check_func  arc4random
+check_func_headers stdlib.h arc4random
 check_func_headers time.h clock_gettime || { check_func_headers time.h clock_gettime -lrt && add_extralibs -lrt && LIBRT="-lrt"; }
 check_func  fcntl
 check_func  fork
-- 
1.7.10.4