[gnome-media] git-version-get: use GNOME_MEDIA* tag name

[Marc-Andre Lureau <malureau src gnome org>]

commit 12a9b2952b2bf9da410a7c3b0fe017f5f20be2bb
Author: Marc-André Lureau <marc-andre lureau nokia com>
Date:   Thu Apr 23 18:40:58 2009 +0300

    git-version-get: use GNOME_MEDIA* tag name
---
 build-aux/git-version-gen |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen
index 710870c..cf6dafe 100755
--- a/build-aux/git-version-gen
+++ b/build-aux/git-version-gen
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Print a version string.
-scriptversion=2008-04-08.07
+scriptversion=2009-04-23.18
 
 # Copyright (C) 2007-2008 Free Software Foundation
 #
@@ -91,14 +91,16 @@ then
 	&& echo "$0: WARNING: $tarball_version_file seems to be damaged" 1>&2
 fi
 
+GNOME_TAG_PATTERN=GNOME_MEDIA
+
 if test -n "$v"
 then
     : # use $v
 elif test -d .git \
-    && v=`git describe --abbrev=4 --match='v*' HEAD 2>/dev/null \
+    && v=`git describe --abbrev=4 --match='${GNOME_TAG_PATTERN}_*' HEAD 2>/dev/null \
 	  || git describe --abbrev=4 HEAD 2>/dev/null` \
     && case $v in
-	 v[0-9]*) ;;
+	 ${GNOME_TAG_PATTERN}_[0-9]*) ;;
 	 *) (exit 1) ;;
        esac
 then
@@ -126,7 +128,9 @@ else
     v=UNKNOWN
 fi
 
-v=`echo "$v" |sed 's/^v//'`
+#v=`echo "$v" |sed 's/^v//'`
+
+v=`echo "$v" | sed "s/${GNOME_TAG_PATTERN}_//" | tr _ \-`
 
 # Don't declare a version "dirty" merely because a time stamp has changed.
 git status > /dev/null 2>&1