dnl version.m4 0.0.5

 dnl autostars m4 macro for versioning

 dnl thomas@apestaart.org

 dnl

 dnl AS_VERSION(PACKAGE, PREFIX, MAJOR, MINOR, MICRO, NANO, ACTION_IF_NO_NANO, ACTION_IF_NANO)

 dnl example

 dnl AS_VERSION(gstreamer, GST_VERSION, 0, 3, 2,)

 dnl for a 0.3.2 release version

 dnl

 dnl this macro

 dnl - defines [$PREFIX]_MAJOR, MINOR and MICRO

 dnl - if NANO is empty, then we're in release mode, else in cvs/dev mode

 dnl - defines [$PREFIX], VERSION, and [$PREFIX]_RELEASE

 dnl - executes the relevant action

 dnl - AC_SUBST's PACKAGE, VERSION, [$PREFIX] and [$PREFIX]_RELEASE

 dnl   as well as the little ones

 dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents

 dnl   maintainer mode from running ok

 dnl

 dnl don't forget to put #undef [$2] and [$2]_RELEASE in acconfig.h

 AC_DEFUN([AS_VERSION],

 [

   PACKAGE=[$1]

   [$2]_MAJOR_VERSION=[$3]

   [$2]_MINOR_VERSION=[$4]

   [$2]_MICRO_VERSION=[$5]

   NANO=[$6]

   [$2]_NANO_VERSION=$NANO

   if test "x$NANO" = "x" || test "x$NANO" = "x0";

   then

       AC_MSG_NOTICE(configuring [$1] for release)

       VERSION=[$3].[$4].[$5]

       [$2]_RELEASE=1

       dnl execute action

       ifelse([$7], , :, [$7])

   else

       AC_MSG_NOTICE(configuring [$1] for development with nano $NANO)

       VERSION=[$3].[$4].[$5].$NANO

       [$2]_RELEASE=`date +%Y%m%d_%H%M%S`

       dnl execute action

       ifelse([$8], , :, [$8])

   fi

   [$2]_VERSION=$VERSION

   AC_DEFINE_UNQUOTED([$2]_VERSION, "$[$2]_VERSION", [Define the version])

   AC_SUBST([$2]_VERSION)

   AC_SUBST([$2]_RELEASE)

   AC_SUBST([$2]_MAJOR_VERSION)

   AC_SUBST([$2]_MINOR_VERSION)

   AC_SUBST([$2]_MICRO_VERSION)

   AC_SUBST([$2]_NANO_VERSION)

   AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Define the package name])

   AC_SUBST(PACKAGE)

   AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Define the version])

   AC_SUBST(VERSION)

 ])