From 08054925cc3deba4870e7211e5f13b45034a2693 Mon Sep 17 00:00:00 2001
From: cehoyos <cehoyos@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Wed, 13 Jun 2007 11:04:01 +0000
Subject: Do not allow to compile gui without PNG decoder in libavcodec.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23555 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 configure | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'configure')

diff --git a/configure b/configure
index 5b54801889..2da2fce641 100755
--- a/configure
+++ b/configure
@@ -6997,7 +6997,10 @@ echo "$_gui"
 if test "$_gui" = yes ; then
 
   # Required libraries
-  test "$_libavcodec" != yes && die "The GUI requires libavcodec with PNG support."
+  if test "$_libavcodec" != yes ||
+      not "echo $_libavdecoders | grep PNG_DECODER >/dev/null 2>&1" ; then
+    die "The GUI requires libavcodec with PNG support."
+  fi
 if not win32 ; then
   test "$_x11" != yes && die "X11 support required for GUI compilation."
 
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