From 1cf83abdad5be93abbed6b1ebe014c13cdb7fb15 Mon Sep 17 00:00:00 2001
From: diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Tue, 21 Sep 2010 13:04:05 +0000
Subject: [PATCH] libfaad2: change lrintf availability logic

Remove local HAVE_LRINTF hack; it should no longer be necessary.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32335 b3059339-0415-0410-9bf9-f77b7e298cf2

Do not compile libfaad2's lrintf() implementation if __STDC_VERSION__ is set.
This should be enough to ensure that a system lrintf implementation exists.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32342 b3059339-0415-0410-9bf9-f77b7e298cf2

Check for __STDC_VERSION__ >= 199901L before declaring lrintf().
This is the correct condition according to the standard.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32385 b3059339-0415-0410-9bf9-f77b7e298cf2

Fix condition for compiling lrintf, fixes compilation on cygwin/MinGW.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32391 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libfaad2/common.h           |  6 +++---
 libfaad2/local_changes.diff | 19 ++++---------------
 2 files changed, 7 insertions(+), 18 deletions(-)

diff --git a/libfaad2/common.h b/libfaad2/common.h
index 59df8c0a5d..73955565d5 100644
--- a/libfaad2/common.h
+++ b/libfaad2/common.h
@@ -305,7 +305,7 @@ char *strchr(), *strrchr();
   }
 
 
-  #if defined(_WIN32) && !defined(__MINGW32__) && !HAVE_LRINTF
+  #if defined(_WIN32) && !defined(__MINGW32__)
     #define HAS_LRINTF
     static INLINE int lrintf(float f)
     {
@@ -317,7 +317,7 @@ char *strchr(), *strrchr();
         }
         return i;
     }
-  #elif (defined(__i386__) && defined(__GNUC__)) && !HAVE_LRINTF
+  #elif (defined(__i386__) && defined(__GNUC__)) && __STDC_VERSION__ < 199901L
     #define HAS_LRINTF
     // from http://www.stereopsis.com/FPU.html
     static INLINE int lrintf(float f)
@@ -348,7 +348,7 @@ char *strchr(), *strrchr();
 
 #include <math.h>
 
-#if HAVE_LRINTF
+#ifdef HAVE_LRINTF
 #  define HAS_LRINTF
 #  define _ISOC9X_SOURCE 1
 #  define _ISOC99_SOURCE 1
diff --git a/libfaad2/local_changes.diff b/libfaad2/local_changes.diff
index f06259df3a..30b3bb74ba 100644
--- a/libfaad2/local_changes.diff
+++ b/libfaad2/local_changes.diff
@@ -71,34 +71,23 @@
  #define ARCH_IS_BIG_ENDIAN
  #endif
  
-@@ -289,7 +305,7 @@
-   }
- 
- 
--  #if defined(_WIN32) && !defined(__MINGW32__)
-+  #if defined(_WIN32) && !defined(__MINGW32__) && !HAVE_LRINTF
-     #define HAS_LRINTF
-     static INLINE int lrintf(float f)
-     {
-@@ -301,7 +317,7 @@
+@@ -317,7 +317,7 @@
          }
          return i;
      }
 -  #elif (defined(__i386__) && defined(__GNUC__))
-+  #elif (defined(__i386__) && defined(__GNUC__)) && !HAVE_LRINTF
++  #elif (defined(__i386__) && defined(__GNUC__)) && __STDC_VERSION__ < 199901L
      #define HAS_LRINTF
      // from http://www.stereopsis.com/FPU.html
      static INLINE int lrintf(float f)
-@@ -330,6 +346,8 @@
+@@ -330,5 +346,7 @@
  
    #else
  
 +#include <math.h>
 +
--#ifdef HAVE_LRINTF
-+#if HAVE_LRINTF
+ #ifdef HAVE_LRINTF
  #  define HAS_LRINTF
- #  define _ISOC9X_SOURCE 1
 @@ -338,8 +356,6 @@
  #  define __USE_ISOC99   1
  #endif