From: Måns Rullgård <mans@mansr.com>
Date: Sun, 17 Feb 2008 00:00:10 +0000 (+0000)
Subject: prettify lib* version number extraction
X-Git-Tag: v0.5~5834
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=719c8e00efc8e28fd112b16e75069454e6fd8df7;p=coroid%2Fffmpeg_saccubus.git

prettify lib* version number extraction

Originally committed as revision 12128 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/configure b/configure
index b2e9e1e52..194808fee 100755
--- a/configure
+++ b/configure
@@ -2002,14 +2002,18 @@ if enabled texi2html; then
     echo "BUILD_DOC=yes" >> config.mak
 fi
 
-sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
-pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
-lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
-lavd_version=`grep '#define LIBAVDEVICE_VERSION ' "$source_path/libavdevice/avdevice.h" | sed 's/[^0-9\.]//g'`
-lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
-lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
-
-
+get_version(){
+    name=$1
+    file=$source_path/$2
+    grep "#define ${name}_VERSION " "$file" | sed 's/[^0-9\.]//g'
+}
+
+sws_version=$(get_version  LIBSWSCALE  libswscale/swscale.h)
+pp_version=$(get_version   LIBPOSTPROC libpostproc/postprocess.h)
+lavc_version=$(get_version LIBAVCODEC  libavcodec/avcodec.h)
+lavd_version=$(get_version LIBAVDEVICE libavdevice/avdevice.h)
+lavf_version=$(get_version LIBAVFORMAT libavformat/avformat.h)
+lavu_version=$(get_version LIBAVUTIL   libavutil/avutil.h)
 
 if enabled shared; then
     echo "BUILD_SHARED=yes" >> config.mak