From cc3d4a2725df3a07d353588afde7773ddd8d5e3a Mon Sep 17 00:00:00 2001
From: Alessandro Ghedini <alessandro@ghedini.me>
Date: Thu, 27 Mar 2014 22:31:43 +0100
Subject: build: check if replaygain side data is available

Signed-off-by: wm4 <wm4@nowhere>

old-configure change by wm4.
---
 old-configure | 12 ++++++++++++
 wscript       |  6 ++++++
 2 files changed, 18 insertions(+)

diff --git a/old-configure b/old-configure
index 29b4af18cd..db76f2123c 100755
--- a/old-configure
+++ b/old-configure
@@ -2714,6 +2714,17 @@ fi
 echores "$_avcodec_has_metadata_update_side_data"
 
 
+echocheck "libavcodec replaygain side data"
+_avcodec_has_replaygain_side_data=no
+statement_check libavcodec/avcodec.h 'enum AVPacketSideDataType type = AV_PKT_DATA_REPLAYGAIN' && _avcodec_has_replaygain_side_data=yes
+if test "$_avcodec_has_replaygain_side_data" = yes ; then
+  def_avcodec_has_replaygain_side_data='#define HAVE_AVCODEC_REPLAYGAIN_SIDE_DATA 1'
+else
+  def_avcodec_has_replaygain_side_data='#define HAVE_AVCODEC_REPLAYGAIN_SIDE_DATA 0'
+fi
+echores "$_avcodec_has_replaygain_side_data"
+
+
 echocheck "libavutil QP API"
 _avutil_has_qp_api=no
 statement_check libavutil/frame.h 'av_frame_get_qp_table(NULL, NULL, NULL)' && _avutil_has_qp_api=yes
@@ -3341,6 +3352,7 @@ $def_zlib
 $def_avutil_has_qp_api
 $def_avcodec_has_chroma_pos_api
 $def_avcodec_has_metadata_update_side_data
+$def_avcodec_has_replaygain_side_data
 $def_libpostproc
 $def_libavdevice
 $def_libavfilter
diff --git a/wscript b/wscript
index af3b283fce..b60e8d3c0b 100644
--- a/wscript
+++ b/wscript
@@ -386,6 +386,12 @@ Libav libraries ({0}). Aborting.".format(" ".join(libav_pkg_config_checks))
         'func': check_statement('libavcodec/avcodec.h',
                                 'enum AVPacketSideDataType type = AV_PKT_DATA_METADATA_UPDATE',
                                 use='libav')
+    }, {
+        'name': 'avcodec-replaygain-side-data',
+        'desc': 'libavcodec AV_PKT_DATA_REPLAYGAIN side data type',
+        'func': check_statement('libavcodec/avcodec.h',
+                                'enum AVPacketSideDataType type = AV_PKT_DATA_REPLAYGAIN',
+                                use='libav')
     }
 ]
 
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