From e64bceeac0cdf312d9481b3dd1ec1fda7ee2b94c Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Sun, 24 Jun 2012 22:20:21 +0300
Subject: [PATCH] configure: Check for sys/time.h
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Apparently this include is needed on some systems for building the
poll fallback (for the timeval struct for select?), but it isn't
available on all systems. Thus only include it if it exists.

Signed-off-by: Martin Storsjö <martin@martin.st>
---
 configure                | 2 ++
 libavformat/os_support.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/configure b/configure
index aa1856d673..52c25b484c 100755
--- a/configure
+++ b/configure
@@ -1148,6 +1148,7 @@ HAVE_LIST="
     sys_resource_h
     sys_select_h
     sys_soundcard_h
+    sys_time_h
     sys_videoio_h
     threads
     trunc
@@ -2873,6 +2874,7 @@ check_header sys/mman.h
 check_header sys/param.h
 check_header sys/resource.h
 check_header sys/select.h
+check_header sys/time.h
 check_header unistd.h
 check_header vdpau/vdpau.h
 check_header vdpau/vdpau_x11.h
diff --git a/libavformat/os_support.c b/libavformat/os_support.c
index eaada4be0b..0cbaf453db 100644
--- a/libavformat/os_support.c
+++ b/libavformat/os_support.c
@@ -58,7 +58,9 @@ int ff_win32_open(const char *filename_utf8, int oflag, int pmode)
 #if CONFIG_NETWORK
 #include <fcntl.h>
 #if !HAVE_POLL_H
+#if HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif
 #if HAVE_WINSOCK2_H
 #include <winsock2.h>
 #elif HAVE_SYS_SELECT_H