           SPELL=autopano-sift-c
    if [ "$ASC_AUTOUPDATE" == "y" ] ; then
        VERSION=$(date +%Y%m%d)
    else
        VERSION=svn
    fi
          SOURCE=$SPELL-svn.tar.bz2
SOURCE_DIRECTORY=$BUILD_DIRECTORY/$SPELL-$VERSION
   SOURCE_URL[0]=svn_http://hugin.svn.sourceforge.net/svnroot/hugin/autopano-sift-C/trunk/:$SOURCE_DIRECTORY
   SOURCE_IGNORE=volatile
  FORCE_DOWNLOAD=on
        WEB_SITE="http://wiki.panotools.org/Autopano-sift-C"
      LICENSE[0]=GPL
         ENTERED=20080722
           SHORT="C port of autopano-sift"
cat << EOF
autopano-sift-C is a C port of the C#-based panorama image generator.
It is somewhat faster and doesn't require a C# runtime.
Additionally, autopano-sift-C has experimental modifications 
to perform feature identification in conformal image space, 
this helps with wide angle or fisheye Projection photographs. 
EOF
