melunko@38: dnl version.m4 0.0.5
melunko@38: dnl autostars m4 macro for versioning
melunko@38: dnl thomas@apestaart.org
melunko@38: dnl
melunko@38: dnl AS_VERSION(PACKAGE, PREFIX, MAJOR, MINOR, MICRO, NANO, ACTION_IF_NO_NANO, ACTION_IF_NANO)
melunko@38: dnl example
melunko@38: dnl AS_VERSION(gstreamer, GST_VERSION, 0, 3, 2,)
melunko@38: dnl for a 0.3.2 release version
melunko@38: dnl
melunko@38: dnl this macro
melunko@38: dnl - defines [$PREFIX]_MAJOR, MINOR and MICRO
melunko@38: dnl - if NANO is empty, then we're in release mode, else in cvs/dev mode
melunko@38: dnl - defines [$PREFIX], VERSION, and [$PREFIX]_RELEASE
melunko@38: dnl - executes the relevant action
melunko@38: dnl - AC_SUBST's PACKAGE, VERSION, [$PREFIX] and [$PREFIX]_RELEASE
melunko@38: dnl   as well as the little ones
melunko@38: dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents
melunko@38: dnl   maintainer mode from running ok
melunko@38: dnl
melunko@38: dnl don't forget to put #undef [$2] and [$2]_RELEASE in acconfig.h
melunko@38: 
melunko@38: AC_DEFUN([AS_VERSION],
melunko@38: [
melunko@38:   PACKAGE=[$1]
melunko@38:   [$2]_MAJOR_VERSION=[$3]
melunko@38:   [$2]_MINOR_VERSION=[$4]
melunko@38:   [$2]_MICRO_VERSION=[$5]
melunko@38:   NANO=[$6]
melunko@38:   [$2]_NANO_VERSION=$NANO
melunko@38:   if test "x$NANO" = "x" || test "x$NANO" = "x0";
melunko@38:   then
melunko@38:       AC_MSG_NOTICE(configuring [$1] for release)
melunko@38:       VERSION=[$3].[$4].[$5]
melunko@38:       [$2]_RELEASE=1
melunko@38:       dnl execute action
melunko@38:       ifelse([$7], , :, [$7])
melunko@38:   else
melunko@38:       AC_MSG_NOTICE(configuring [$1] for development with nano $NANO)
melunko@38:       VERSION=[$3].[$4].[$5].$NANO
melunko@38:       [$2]_RELEASE=`date +%Y%m%d_%H%M%S`
melunko@38:       dnl execute action
melunko@38:       ifelse([$8], , :, [$8])
melunko@38:   fi
melunko@38: 
melunko@38:   [$2]_VERSION=$VERSION
melunko@38:   AC_DEFINE_UNQUOTED([$2]_VERSION, "$[$2]_VERSION", [Define the version])
melunko@38:   AC_SUBST([$2]_VERSION)
melunko@38:   
melunko@38:   AC_SUBST([$2]_RELEASE)
melunko@38: 
melunko@38:   AC_SUBST([$2]_MAJOR_VERSION)
melunko@38:   AC_SUBST([$2]_MINOR_VERSION)
melunko@38:   AC_SUBST([$2]_MICRO_VERSION)
melunko@38:   AC_SUBST([$2]_NANO_VERSION)
melunko@38:   AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Define the package name])
melunko@38:   AC_SUBST(PACKAGE)
melunko@38:   AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Define the version])
melunko@38:   AC_SUBST(VERSION)
melunko@38: ])