##### http://autoconf-archive.cryp.to/ac_spec_package_version.html
#
# OBSOLETE MACRO
#
#   Use AX_SPEC_PACKAGE_VERSION.
#
# SYNOPSIS
#
#   AC_SPEC_PACKAGE_VERSION(rpmspecfile)
#
# DESCRIPTION
#
#   set PACKAGE and VERSION from the defines in the given specfile
#   default to basename and currentde if rpmspecfile is not found
#
# LAST MODIFICATION
#
#   2006-10-13
#
# COPYLEFT
#
#   Copyright (c) 2006 Guido U. Draheim <guidod@gmx.de>
#
#   This program is free software; you can redistribute it and/or
#   modify it under the terms of the GNU General Public License as
#   published by the Free Software Foundation; either version 2 of the
#   License, or (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#   General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
#   02111-1307, USA.
#
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#   owner gives unlimited permission to copy, distribute and modify the
#   configure scripts that are the output of Autoconf when processing
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#   modified version as well.

AC_DEFUN([AC_SPEC_PACKAGE_VERSION],[dnl
  pushdef([specfile], ac_spec_package_version_file)
  specfile=`basename $1`
  AC_MSG_CHECKING( $specfile package version)
  if test -z "$1"; then
    AC_MSG_ERROR( no rpm spec file given )
  else
    # find specfile
    for i in $1 $srcdir/$1 $srcdir/../$1 ; do
      if test -f "$i" ; then
        specfile="$i"
        break
      fi
    done
    if test ! -f $specfile ; then
      k="w/o spec"
    else
      if test -z "$PACKAGE" ; then
        i=`grep -i '^name:' $specfile | head -1 | sed -e 's/.*://'`
	PACKAGE=`echo $i | sed -e 's/ /-/'`
      fi
      if test -z "$VERSION" ; then
        i=`grep -i '^version:' $specfile | head -1 | sed -e 's/.*://'`
	VERSION=`echo $i | sed -e 's/ /-/'`
      fi
    fi
    if test -z "$PACKAGE" ; then
      PACKAGE=`basename $specfile .spec`
    fi
    if test -z "$VERSION" ; then
      VERSION=`date +%Y.%m.%d`
    fi
    AC_MSG_RESULT( $PACKAGE $VERSION $k )
  fi
])